diff options
Diffstat (limited to 'java/gjt')
100 files changed, 0 insertions, 8838 deletions
diff --git a/java/gjt/Assert.java b/java/gjt/Assert.java deleted file mode 100644 index b11f2ec4add..00000000000 --- a/java/gjt/Assert.java +++ /dev/null @@ -1,33 +0,0 @@ -package gjt; - -/** - * A simple assertion mechanism for asserting validity of - * arguments.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - */ -class Assert { - static public void notFalse(boolean b) - throws IllegalArgumentException { - if(b == false) - throw new IllegalArgumentException( - "boolean expression false"); - } - static public void notNull(Object obj) - throws IllegalArgumentException { - if(obj == null) - throw new IllegalArgumentException("null argument"); - } - - static public void notFalse(boolean b, String s) - throws IllegalArgumentException { - if(b == false) - throw new IllegalArgumentException(s); - } - static public void notNull(Object obj, String s) - throws IllegalArgumentException { - if(obj == null) - throw new IllegalArgumentException(s); - } -} diff --git a/java/gjt/Bargauge.java b/java/gjt/Bargauge.java deleted file mode 100644 index 27be8afad7b..00000000000 --- a/java/gjt/Bargauge.java +++ /dev/null @@ -1,80 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A bargauge which can be filled (wholly or partially) with a - * client-specified color. Fill color is specified at - * construction time; both fill color and fill percent may be - * set after construction time.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ThreeDRectangle - * @see gjt.test.BargaugeTest - */ -public class Bargauge extends Canvas { - private double percentFill = 0; - private ThreeDRectangle border = new ThreeDRectangle(this); - private Color fillColor; - - public Bargauge(Color fillColor) { - setFillColor(fillColor); - } - public void setFillColor(Color fillColor) { - this.fillColor = fillColor; - } - public void setFillPercent(double percentage) { - Assert.notFalse(percentage >= 0 && percentage <= 100); - percentFill = percentage; - } - public void resize(int w, int h) { - reshape(location().x, location().y, w, h); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x,y,w,h); - border.resize(w,h); - } - public Dimension minimumSize() { return preferredSize(); } - - public Dimension preferredSize() { - int w = border.getThickness() * 3; - return new Dimension(w, w*4); - } - public void paint(Graphics g) { - border.raise(); - border.paint(); - fill(); - } - public void fill() { - Graphics g = getGraphics(); - - if((g != null) && (percentFill > 0)) { - Rectangle b = border.getInnerBounds(); - int fillw = b.width; - int fillh = b.height; - - if(b.width > b.height) fillw *= percentFill/100; - else fillh *= percentFill/100; - - g.setColor(fillColor); - border.clearInterior(); - - if(b.width > b.height) - g.fillRect(b.x, b.y, fillw, b.height); - else - g.fillRect(b.x, b.y + b.height - fillh, - b.width, fillh); - } - } - protected String paramString() { - Dimension size = size(); - Orientation orient = size.width > size.height ? - Orientation.HORIZONTAL : - Orientation.VERTICAL; - String str = "fill percent=" + percentFill + "," + - "orientation=" + orient + "," + - "color" + fillColor; - return str; - } -} diff --git a/java/gjt/Border.java b/java/gjt/Border.java deleted file mode 100644 index ba80ef2e76a..00000000000 --- a/java/gjt/Border.java +++ /dev/null @@ -1,105 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A panel containing a single component, around which a border - * is drawn. Of course, the single component may be a - * container which may contain other components, so a Border - * can surround multiple components.<p> - * - * Thickness of the border, and the gap between the Component - * and the border are specified at time of construction. - * Default border thickness is 2 - default gap is 0.<p> - * - * Border color may be set via setLineColor(Color).<p> - * - * Border employs a DrawnRectangle to paint the border. Derived - * classes are free to override DrawnRectangle border() if they - * wish to use an extension of DrawnRectangle for drawing their - * border.<p> - * - * The following code snippet, from gjt.test.BorderTest creates - * and AWT Button, and embeds the button in a border. That - * border is then embedded in another border. The AWT Button - * winds up inside of a cyan border with a pixel width of 7, - * inside of a black border (pixel width 2):<p> - * - * <pre> - * private Border makeBorderedAWTButton() { - * Button button; - * Border cyanBorder, blackBorder; - * - * button = new Button("Button Inside Two Borders"); - * cyanBorder = new Border(button, 7); - * cyanBorder.setLineColor(Color.cyan); - * - * blackBorder = new Border(cyanBorder); - * - * return blackBorder; - * } - *</pre> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see DrawnRectangle - * @see ThreeDBorder - * @see EtchedBorder - * @see gjt.test.BorderTest - */ -public class Border extends Panel { - protected int thickness; - protected int gap; - protected DrawnRectangle border; - - protected static int _defaultThickness = 2; - protected static int _defaultGap = 0; - - public Border(Component borderMe) { - this(borderMe, _defaultThickness, _defaultGap); - } - public Border(Component borderMe, int thickness) { - this(borderMe, thickness, _defaultGap); - } - public Border(Component borderMe, int thickness, int gap) { - this.thickness = thickness; - this.gap = gap; - - setLayout(new BorderLayout()); - add("Center", borderMe); - } - public Insets insets() { - return new Insets(thickness+gap, thickness+gap, - thickness+gap, thickness+gap); - } - public Rectangle getInnerBounds() { - return border().getInnerBounds(); - } - public void setLineColor(Color c) { - border().setLineColor(c); - } - public Color getLineColor() { - return border().getLineColor(); - } - public void paint(Graphics g) { - border().paint(); - } - public void resize(int w, int h) { - Point location = location(); - reshape(location.x, location.y, w, h); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x, y, w, h); - border().resize(w, h); - } - protected String paramString() { - return super.paramString() + ",border=" + - border().toString() + ",thickness=" + thickness - + ",gap=" + gap; - } - protected DrawnRectangle border() { - if(border == null) - border = new DrawnRectangle(this, thickness); - return border; - } -} diff --git a/java/gjt/Box.java b/java/gjt/Box.java deleted file mode 100644 index 8feda366942..00000000000 --- a/java/gjt/Box.java +++ /dev/null @@ -1,81 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A Panel containing a single component; an etched rectangle is - * drawn around the component, and a Label is centered at the top - * of the rectangle. Of course, the single component may be - * a container, and therefore a Box may surround many components. - * <p> - * - * Both the Component around which the box is drawn, and the - * String drawn at the top of the box are specified at - * construction time.<p> - * - * Etching of the box is controlled by etchedIn() and - * etchedOut(). Default etching is etched in.<p> - * - * <em>Note: AWT 1.0.2 contains a bug which causes the - * Label.CENTER argument of the Label created for the title - * to be ignored, under Win95. Therefore, under Win95, the - * title will be off-center.</em><p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see EtchedRectangle - * @see gjt.test.BoxTest - */ -public class Box extends Panel { - private EtchedRectangle box = new EtchedRectangle(this); - private Label titleLabel; - - public Box(Component surrounded, String title) { - this(surrounded, new Label(title, Label.CENTER)); - } - public Box(Component surrounded, Label label) { - Assert.notNull(surrounded); - Assert.notNull(label); - - titleLabel = label; - - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - setLayout(gbl); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.anchor = GridBagConstraints.NORTH; - gbl.setConstraints(titleLabel, gbc); - add(titleLabel); - - gbc.insets = new Insets(0,10,10,10); - gbc.anchor = GridBagConstraints.CENTER; - gbc.weighty = 1.0; - gbc.weightx = 1.0; - gbc.fill = GridBagConstraints.BOTH; - gbl.setConstraints(surrounded,gbc); - add(surrounded); - } - public void etchedIn () { box.etchedIn (); } - public void etchedOut() { box.etchedOut(); } - public void paint (Graphics g) { box.paint(); } - - public void resize(int w, int h) { - reshape(location().x, location().y, w, h); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x,y,w,h); - - FontMetrics fm = titleLabel.getFontMetrics( - titleLabel.getFont()); - int top = insets().top + fm.getAscent(); - Dimension size = size(); - - box.reshape(0, top, size.width-1, size.height-top-1); - } - protected String paramString() { - return super.paramString() + ",etching=" + - (box.isEtchedIn() ? Etching.IN : Etching.OUT) + - ",title=" + titleLabel; - } -} diff --git a/java/gjt/BulletinLayout.java b/java/gjt/BulletinLayout.java deleted file mode 100644 index 848a280de03..00000000000 --- a/java/gjt/BulletinLayout.java +++ /dev/null @@ -1,100 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Lays out components as though they were pinned to - * a bulletin board.<p> - * - * Components are simply reshaped to their location and their - * preferred size. BulletinLayout is preferrable to setting - * a container's layout manager to null and explicitly positioning - * and sizing components.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - */ -public class BulletinLayout implements LayoutManager { - public BulletinLayout() { - } - public void addLayoutComponent(String name, Component comp) { - } - public void removeLayoutComponent(Component comp) { - } - public Dimension preferredLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - Rectangle preferredBounds = new Rectangle(0,0); - Rectangle compPreferredBounds; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.preferredSize(); - compPreferredBounds = - new Rectangle(comp.location()); - compPreferredBounds.width = d.width; - compPreferredBounds.height = d.height; - - preferredBounds = - preferredBounds.union(compPreferredBounds); - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - public Dimension minimumLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - Rectangle minimumBounds = new Rectangle(0,0); - Rectangle compMinimumBounds; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.minimumSize(); - compMinimumBounds = - new Rectangle(comp.location()); - compMinimumBounds.width = d.width; - compMinimumBounds.height = d.height; - - minimumBounds = - minimumBounds.union(compMinimumBounds); - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - public void layoutContainer(Container target) { - Insets insets = target.insets(); - int ncomponents = target.countComponents(); - Component comp; - Dimension ps; - Point loc; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - ps = comp.preferredSize(); - loc = comp.location(); - - comp.reshape(insets.left + loc.x, - insets.top + loc.y, - ps.width, ps.height); - } - } - } -} diff --git a/java/gjt/ButtonPanel.java b/java/gjt/ButtonPanel.java deleted file mode 100644 index 6fc72ecaab2..00000000000 --- a/java/gjt/ButtonPanel.java +++ /dev/null @@ -1,51 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Button panel employs a BorderLayout to lay out a Separator in - * the north, and a Panel to which Buttons are added in the - * center.<p> - * - * Buttons may be added to the panel via two methods: - * <dl> - * <dd> void add(Button) - * <dd> Button add(String) - * </dl> - * <p> - * - * Button add(String) creates a Button and adds it to the - * panel, then returns the Button created, as a convenience to - * clients so that they do not have to go through the pain - * and agony of creating an ImageButton.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see MessageDialog - * @see QuestionDialog - * @see YesNoDialog - * @see gjt.test.DialogTest - * @see gjt.test.ComponentScrollerTest - */ -public class ButtonPanel extends Panel { - Panel buttonPanel = new Panel(); - Separator separator = new Separator(); - - public ButtonPanel() { - setLayout(new BorderLayout(0,5)); - add("North", separator); - add("Center", buttonPanel); - } - public void add(Button button) { - buttonPanel.add(button); - } - public Button add(String buttonLabel) { - Button addMe = new Button(buttonLabel); - buttonPanel.add(addMe); - return addMe; - } - protected String paramString() { - return super.paramString() + "buttons=" + - countComponents(); - } -} diff --git a/java/gjt/CardPanel.java b/java/gjt/CardPanel.java deleted file mode 100644 index c2ab1a9033c..00000000000 --- a/java/gjt/CardPanel.java +++ /dev/null @@ -1,48 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * CardPanel employs a BorderLayout to lay out North and Center - * panels; extensions of CardPanel must implement - * Component viewSelector(). The component returned from - * Component viewSelector() is centered in the North panel, and - * should contain UI controls that allow selection of the - * component to be displayed in the Center panel.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see IconCardPanel - * @see ChoiceCardPanel - * @see gjt.test.ChoiceCardPanelTest - * @see gjt.test.IconCardPanelTest - */ -public abstract class CardPanel extends Panel { - private Panel north, center; - private CardLayout cards; - - abstract public Component viewSelector(); - - public CardPanel() { - center = new Panel(); - north = new Panel(); - - setLayout(new BorderLayout()); - center.setLayout(cards = new CardLayout()); - north.setLayout (new BorderLayout()); - - add("North", north); - add("Center", center); - } - public void addNotify() { - super.addNotify(); - north.add("Center", viewSelector()); - north.add("South", new Separator()); - } - protected void addView(String name, Component component) { - center.add(name, component); - } - protected void showView(String name) { - cards.show(center, name); - } -} diff --git a/java/gjt/ChoiceCardPanel.java b/java/gjt/ChoiceCardPanel.java deleted file mode 100644 index 6273e03a5aa..00000000000 --- a/java/gjt/ChoiceCardPanel.java +++ /dev/null @@ -1,53 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * ChoiceCardPanel is an extension of CardPanel which presents - * an awt.Choice for selecting the panel to be displayed - * in the center panel.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CardPanel - * @see IconCardPanel - * @see gjt.test.IconCardPanelTest - * @see gjt.test.ChoiceCardPanelTest - */ -public class ChoiceCardPanel extends CardPanel { - private ChoiceViewSelector viewSelector; - - public ChoiceCardPanel() { - viewSelector = new ChoiceViewSelector(this); - } - public Component viewSelector() { - return viewSelector; - } - public void addChoice(String name, - Component component) { - viewSelector.addItem(name); - super.addView(name, component); - } -} - -class ChoiceViewSelector extends Panel { - private ChoiceCardPanel mvp; - private Choice choice; - - public ChoiceViewSelector(ChoiceCardPanel panel) { - setLayout(new FlowLayout()); - add(choice = new Choice()); - mvp = panel; - } - public void addItem(String name) { - choice.addItem(name); - } - public boolean handleEvent(Event event) { - if(event.id == Event.ACTION_EVENT) { - if(event.target instanceof Choice) { - mvp.showView(choice.getSelectedItem()); - } - } - return super.handleEvent(event); - } -} diff --git a/java/gjt/ColumnLayout.java b/java/gjt/ColumnLayout.java deleted file mode 100644 index bc51b44e456..00000000000 --- a/java/gjt/ColumnLayout.java +++ /dev/null @@ -1,154 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * ColumnLayout lays out components in a column. At - * construction time, both horizontal orientation and vertical - * orientation may be specified, along with the gap to use - * between components.<p> - * - * Horizontal orientation must be one of the following: - * <dl> - * <dd> LEFT - * <dd> CENTER - * <dd> RIGHT - * </dl> - * - * Vertical orientation must be one of the following: - * <dl> - * <dd> TOP - * <dd> CENTER - * <dd> BOTTOM - * </dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Orientation - * @see RowLayout - */ -public class ColumnLayout implements LayoutManager { - static private int _defaultGap = 5; - - private int gap; - private Orientation horizontalOrientation; - private Orientation verticalOrientation; - - public ColumnLayout() { - this(Orientation.CENTER, - Orientation.CENTER, _defaultGap); - } - public ColumnLayout(int gap) { - this(Orientation.CENTER, Orientation.CENTER, gap); - } - public ColumnLayout(Orientation horizontalOrient, - Orientation verticalOrient) { - this(horizontalOrient, verticalOrient, _defaultGap); - } - public ColumnLayout(Orientation horizontalOrient, - Orientation verticalOrient, int gap) { - Assert.notFalse(gap >= 0); - Assert.notFalse( - horizontalOrient == Orientation.LEFT || - horizontalOrient == Orientation.CENTER || - horizontalOrient == Orientation.RIGHT); - Assert.notFalse( - verticalOrient == Orientation.TOP || - verticalOrient == Orientation.CENTER || - verticalOrient == Orientation.BOTTOM); - - this.gap = gap; - this.verticalOrientation = verticalOrient; - this.horizontalOrientation = horizontalOrient; - } - - public void addLayoutComponent(String name, - Component comp) { - } - public void removeLayoutComponent(Component comp) { - } - - public Dimension preferredLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.preferredSize(); - if(i > 0) - dim.height += gap; - - dim.height += d.height; - dim.width = Math.max(d.width, dim.width); - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - return dim; - } - public Dimension minimumLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.minimumSize(); - - dim.width = Math.max(d.width, dim.width); - dim.height += d.height; - - if(i > 0) dim.height += gap; - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - public void layoutContainer(Container target) { - Insets insets = target.insets(); - int top = insets.top; - int left = 0; - int ncomponents = target.countComponents(); - Dimension preferredSize = target.preferredSize(); - Dimension targetSize = target.size(); - Component comp; - Dimension ps; - - if(verticalOrientation == Orientation.CENTER) - top += (targetSize.height/2) - - (preferredSize.height/2); - else if(verticalOrientation == Orientation.BOTTOM) - top = targetSize.height - preferredSize.height + - insets.top; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - left = insets.left; - - if(comp.isVisible()) { - ps = comp.preferredSize(); - - if(horizontalOrientation == Orientation.CENTER) - left = (targetSize.width/2) - (ps.width/2); - else if( - horizontalOrientation == Orientation.RIGHT) { - left = targetSize.width - ps.width - - insets.right; - } - comp.reshape(left,top,ps.width,ps.height); - top += ps.height + gap; - } - } - } -} diff --git a/java/gjt/ComponentScroller.java b/java/gjt/ComponentScroller.java deleted file mode 100644 index 3aef71c4ea2..00000000000 --- a/java/gjt/ComponentScroller.java +++ /dev/null @@ -1,42 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Scrolls any component. Component to be scrolled may be a - * container, so ultimately many components may be scrolled - * at once.<p> - * - * Component to be scrolled may be specified at construction - * time, or may be set after construction via - * void setComponent(Component).<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see BulletinLayout - * @see Scroller - * @see ScrollerLayout - * @see ImageScroller - * @see gjt.test.ComponentScrollerTest - */ -public class ComponentScroller extends Scroller { - private Component scrollMe; - - public ComponentScroller() { - } - public ComponentScroller(Component component) { - setComponent(component); - } - public void setComponent(Component component) { - scrollMe = component; - viewport.setLayout(new BulletinLayout()); - viewport.add (scrollMe); - viewport.move (0,0); - } - public void scrollTo(int x, int y) { - scrollMe.move(-x,-y); - } - public Dimension getScrollAreaSize() { - return scrollMe.preferredSize(); - } -} diff --git a/java/gjt/DialogClient.java b/java/gjt/DialogClient.java deleted file mode 100644 index 7e67cea758e..00000000000 --- a/java/gjt/DialogClient.java +++ /dev/null @@ -1,20 +0,0 @@ -package gjt; - -import java.awt.Dialog; - -/** - * DialogClients are notified when the Dialog with which they - * are associated is dismissed. A reference to the dismissed - * Dialog is passed as a parameter of dialogDismissed() in case - * a DialogClient is a client of more than one Dialog.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see MessageDialog - * @see QuestionDialog - * @see YesNoDialog - * @see gjt.test.DialogTest - */ -public interface DialogClient { - abstract public void dialogDismissed(Dialog d); -} diff --git a/java/gjt/DrawingPanel.java b/java/gjt/DrawingPanel.java deleted file mode 100644 index cda3fd69431..00000000000 --- a/java/gjt/DrawingPanel.java +++ /dev/null @@ -1,72 +0,0 @@ -package gjt; - -import java.awt.*; -import gjt.rubberband.*; - -/** - * An extension of gjt.rubberband.RubberbandPanel which serves - * as a panel used for drawing simple shapes (lines, rectangles, - * and ellipses). The shapes may be filled (except for lines, - * of course), and the color of the shapes may be specified.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.rubberband.RubberbandPanel - * @see gjt.rubberband.RubberbandEllipse - * @see gjt.rubberband.RubberbandLine - * @see gjt.rubberband.RubberbandRectangle - * @see gjt.test.RubberbandTest - * @see gjt.test.ToolbarTest - */ -public class DrawingPanel extends RubberbandPanel { - private Rubberband rbLine, rbRect, rbEllipse; - private Color color; - private boolean fill; - - public DrawingPanel() { - rbLine = new RubberbandLine (this); - rbRect = new RubberbandRectangle(this); - rbEllipse = new RubberbandEllipse (this); - - setRubberband(rbLine); - } - public void drawLines () { setRubberband(rbLine); } - public void drawRectangles() { setRubberband(rbRect); } - public void drawEllipses () { setRubberband(rbEllipse); } - - public void setColor(Color color) { this.color = color; } - public Color getColor() { return color; } - - public void setFill(boolean b) { fill = b; } - public boolean getFill() { return fill; } - - public boolean mouseUp(Event event, int x, int y) { - Rubberband rb = getRubberband(); - Graphics g = getGraphics(); - - super.mouseUp(event, x, y); - g.setColor(color); - - if(rb == rbLine) drawLine (rb, g); - else if(rb == rbRect) drawRectangle(rb, g); - else if(rb == rbEllipse) drawEllipse (rb, g); - - return true; - } - protected void drawLine(Rubberband rb, Graphics g) { - Point anchor = rb.getAnchor(), end = rb.getEnd(); - g.drawLine(anchor.x, anchor.y, end.x, end.y); - } - protected void drawRectangle(Rubberband rb, Graphics g) { - Rectangle r = rb.bounds(); - - if(fill) g.fillRect(r.x, r.y, r.width, r.height); - else g.drawRect(r.x, r.y, r.width, r.height); - } - protected void drawEllipse(Rubberband rb, Graphics g) { - Rectangle r = rb.bounds(); - - if(fill) g.fillArc(r.x, r.y, r.width, r.height, 0, 360); - else g.drawArc(r.x, r.y, r.width, r.height, 0, 360); - } -} diff --git a/java/gjt/DrawnRectangle.java b/java/gjt/DrawnRectangle.java deleted file mode 100644 index e96fd8d3673..00000000000 --- a/java/gjt/DrawnRectangle.java +++ /dev/null @@ -1,136 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A Rectangle which draws itself inside of a Component.<p> - * - * DrawnRectangles may have their thickness and line color set, - * and are capable of reporting their inner bounds (the area - * inside the lines).<p> - * - * Default thickness is 2.<p> - * - * If not set explicitly, the line color used is three shades - * darker than the background color of the Component being - * drawn into.<p> - * - * DrawnRectangles may be clear()ed, which clears both the - * exterior (the lines) and the interior (the area inside of - * the lines) of the DrawnRectangle.<p> - * - * DrawnRectangles may also be fill()ed with a specified color - * by calling fill(Color), or by calling setFillColor(Color) - * followed by fill().<p> - * - * By default, the fill Color is the background color of the - * Component drawn into.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ThreeDRectangle - * @see EtchedRectangle - * @see Border - * @see EtchedBorder - * @see ThreeDBorder - * @see gjt.test.DrawnRectangleTest - */ -public class DrawnRectangle extends Rectangle { - protected static int _defaultThickness = 2; - - protected Component drawInto; - private int thick; - private Color lineColor, fillColor; - - public DrawnRectangle(Component drawInto) { - this(drawInto, _defaultThickness, 0, 0, 0, 0); - } - public DrawnRectangle(Component drawInto, int thick) { - this(drawInto, thick, 0, 0, 0, 0); - } - public DrawnRectangle(Component drawInto, int x, int y, - int w, int h) { - this(drawInto, _defaultThickness, x, y, w, h); - } - public DrawnRectangle(Component drawInto, int thick, - int x, int y, int w, int h) { - Assert.notNull(drawInto); - Assert.notFalse(thick > 0); - - this.drawInto = drawInto; - this.thick = thick; - reshape(x,y,w,h); - } - public Component component() {return drawInto; } - public int getThickness () {return thick; } - public void setThickness (int thick) {this.thick = thick; } - - public void setLineColor(Color lineColor) { - this.lineColor = lineColor; - } - public void setFillColor(Color fillColor) { - this.fillColor = fillColor; - } - public void fill() { - fill(getFillColor()); - } - public Color getLineColor() { - if(lineColor == null) - lineColor = - drawInto.getBackground().darker().darker().darker(); - return lineColor; - } - public Color getFillColor() { - if(fillColor == null) - fillColor = drawInto.getBackground(); - return fillColor; - } - public Rectangle getInnerBounds() { - return new Rectangle(x+thick, y+thick, - width-(thick*2), height-(thick*2)); - } - public void paint() { - Graphics g = drawInto.getGraphics(); - paintFlat(g, getLineColor()); - } - private void paintFlat(Graphics g, Color color) { - if(g != null) { - g.setColor(color); - for(int i=0; i < thick; ++i) - g.drawRect(x+i, y+i, - width-(i*2)-1, height-(i*2)-1); - } - } - public void clearInterior() { - fill(drawInto.getBackground()); - } - public void clearExterior() { - paintFlat(drawInto.getGraphics(), - drawInto.getBackground()); - } - public void clear() { - clearExterior(); - clearInterior(); - } - public void fill(Color color) { - Graphics g = drawInto.getGraphics(); - - if(g != null) { - Rectangle r = getInnerBounds(); - g.setColor(color); - g.fillRect(r.x, r.y, r.width, r.height); - setFillColor(color); - } - } - public String toString() { - return super.toString() + "[" + paramString() + "]"; - } - public String paramString() { - return "color=" + getLineColor() + ",thickness=" + - thick + ",fillColor=" + getFillColor(); - } - protected Color brighter() { - return - getLineColor().brighter().brighter().brighter().brighter(); - } -} diff --git a/java/gjt/EtchedBorder.java b/java/gjt/EtchedBorder.java deleted file mode 100644 index 09ff845014b..00000000000 --- a/java/gjt/EtchedBorder.java +++ /dev/null @@ -1,59 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * An extension of Border that draws an etched border. - * - * Drawn etchedIn by default, drawing style used by paint() is - * controlled by etchedIn() and etchedOut(). Note that - * etchedIn() and etchedOut() do not result in anything being - * painted, but only set the state for the next call to paint(). - * To set the state and paint in one operation, use - * paintEtchedIn() and paintEtchedOut().<p> - * - * The current state of the border may be obtained by calling - * isEtchedIn().<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Border - * @see ThreeDRectangle - * @see gjt.test.BorderTest - */ -public class EtchedBorder extends Border { - public EtchedBorder(Component borderMe) { - this(borderMe, _defaultThickness, _defaultGap); - } - public EtchedBorder(Component borderMe, - int borderThickness) { - this(borderMe, borderThickness, _defaultGap); - } - public EtchedBorder(Component borderMe, - int borderThickness, int gap) { - super(borderMe, borderThickness, gap); - } - public void etchedIn() { - ((EtchedRectangle)border()).etchedIn(); - } - public void etchedOut() { - ((EtchedRectangle)border()).etchedOut(); - } - public void paintEtchedIn() { - ((EtchedRectangle)border()).paintEtchedIn (); - } - public void paintEtchedOut() { - ((EtchedRectangle)border()).paintEtchedOut(); - } - public boolean isEtchedIn() { - return ((EtchedRectangle)border()).isEtchedIn(); - } - protected String paramString() { - return super.paramString() + (EtchedRectangle)border(); - } - protected DrawnRectangle border() { - if(border == null) - border = new EtchedRectangle(this, thickness); - return border; - } -} diff --git a/java/gjt/EtchedRectangle.java b/java/gjt/EtchedRectangle.java deleted file mode 100644 index b8026d42f8d..00000000000 --- a/java/gjt/EtchedRectangle.java +++ /dev/null @@ -1,97 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A DrawnRectangle that draws an etched border.<p> - * - * Drawn etched in by default, drawing style used by paint() is - * controlled by etchedIn() and etchedOut(). Note that - * etchedIn() and etchedOut() do not result in anything being - * painted, but only set the state for the next call to paint(). - * To set the state and paint in one operation, use - * paintEtchedIn() and paintEtchedOut().<p> - * - * Although it is permissible to set the thickness of - * EtchedRectangles, they tend to loose the etching effect - * if thickness is greater than 4.<p> - * - * The current state of the rectangle may be obtained by - * calling isEtchedIn(). - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see DrawnRectangle - * @see ThreeDRectangle - * @see gjt.test.DrawnRectangleTest - */ -public class EtchedRectangle extends DrawnRectangle { - protected static Etching _defaultEtching = Etching.IN; - private Etching etching; - - public EtchedRectangle(Component drawInto) { - this(drawInto, _defaultEtching, - _defaultThickness, 0, 0, 0, 0); - } - public EtchedRectangle(Component drawInto, int thickness) { - this(drawInto, _defaultEtching, thickness, 0, 0, 0, 0); - } - public EtchedRectangle(Component drawInto, int x, int y, - int w, int h) { - this(drawInto, _defaultEtching, - _defaultThickness, x, y, w, h); - } - public EtchedRectangle(Component drawInto, int thickness, - int x, int y, - int w, int h) { - this(drawInto, _defaultEtching, thickness, x, y, w, h); - } - public EtchedRectangle(Component drawInto, Etching etching, - int thickness, int x, int y, - int w, int h) { - super(drawInto, thickness, x, y, w, h); - this.etching = etching; - } - public void etchedIn () { etching = Etching.IN; } - public void etchedOut () { etching = Etching.OUT; } - public boolean isEtchedIn() { return etching == Etching.IN;} - - public void paint() { - if(etching == Etching.IN) paintEtchedIn(); - else paintEtchedOut(); - } - public void paintEtchedIn() { - Graphics g = drawInto.getGraphics(); - if(g != null) - paintEtched(g, getLineColor(), brighter()); - - etchedIn(); - } - public void paintEtchedOut() { - Graphics g = drawInto.getGraphics(); - if(g != null) - paintEtched(g, brighter(), getLineColor()); - - etchedOut(); - } - public String paramString() { - return super.paramString() + "," + etching; - } - private void paintEtched(Graphics g, - Color topLeft, - Color bottomRight) { - int thickness = getThickness(); - int w = width - thickness; - int h = height - thickness; - - g.setColor(topLeft); - for(int i=0; i < thickness/2; ++i) - g.drawRect(x+i, y+i, w, h); - - g.setColor(bottomRight); - - for(int i=0; i < thickness/2; ++i) - g.drawRect(x+(thickness/2)+i, - y+(thickness/2)+i, w, h); - } -} diff --git a/java/gjt/Etching.java b/java/gjt/Etching.java deleted file mode 100644 index ad40d9caaea..00000000000 --- a/java/gjt/Etching.java +++ /dev/null @@ -1,22 +0,0 @@ -package gjt; - -/** - * Constants for Etching. - * - * This class may not be instantiated. - * - * @version 1.0, Apr 11 1996 - * @author David Geary - */ -public class Etching { - public static final Etching OUT = new Etching(); - public static final Etching IN = new Etching(); - - public String toString() { - if(this == Etching.OUT) - return getClass().getName() + "=OUT"; - else - return getClass().getName() + "=IN"; - } - private Etching() { } -} diff --git a/java/gjt/ExclusiveImageButtonPanel.java b/java/gjt/ExclusiveImageButtonPanel.java deleted file mode 100644 index f1d0878a499..00000000000 --- a/java/gjt/ExclusiveImageButtonPanel.java +++ /dev/null @@ -1,47 +0,0 @@ -package gjt; - -import java.awt.Image; - -/** - * An ImageButtonPanel which fits all of its ImageButtons with - * a StickyImageButtonController. ExclusiveImageButtonPanel - * relies upon its superclass' controller: a - * RadioImageButtonPanelController, which ensures that only one - * of the ImageButtons is selected at a time.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonPanel - * @see gjt.test.ToolbarTest - */ -public class ExclusiveImageButtonPanel extends - ImageButtonPanel { - public ExclusiveImageButtonPanel(Orientation orient) { - this(orient, 5); - } - public ExclusiveImageButtonPanel(Orientation orient, - int gap) { - super(orient, gap); - } - public ExclusiveImageButtonPanel(Orientation orient, - Orientation horient, - Orientation vorient, - int gap) { - super(orient, horient, vorient, gap); - } - public void add(ImageButton button) { - super.add(button); - new StickyImageButtonController(button); - } - public ImageButton add(Image image) { - ImageButton button = super.add(image); - new StickyImageButtonController(button); - return button; - } - public ImageButton add(Image image, String name) { - ImageButton button = super.add(image, name); - new StickyImageButtonController(button); - return button; - } -} diff --git a/java/gjt/FontDialog.java b/java/gjt/FontDialog.java deleted file mode 100644 index 182ca582884..00000000000 --- a/java/gjt/FontDialog.java +++ /dev/null @@ -1,362 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A dialog used for selecting a font. FontDialog is - * constructed with a Frame, DialogClient, initial font to - * display, and boolean that indicates modality.<p> - * - * FontDialog contains a preview panel which previews the - * currently selected font. Updating of the preview panel is - * triggered by a preview button at the bottom of the dialog.<p> - * - * FontDialog contains 3 methods which define the labels for - * the buttons it contains: - * <dl> - * <dd> String getPreviewButtonLabel() - * <dd> String getOkButtonLabel() - * <dd> String getCancelButtonLabel() - * </dl><p> - * - * By default the 3 methods return "Preview", "Ok" and "Cancel" - * respectively. FontDialog may be extended and the 3 methods - * overridden to customize the labels displayed in the - * buttons.<p> - * - * FontDialog uses Toolkit to get a list of fonts by invoking - * Toolkit.getFontList(). This is done in the getFontNames() - * method, which may be overridden by extensions of FontDialog - * in case the standard set of font names are inadequate.<p> - * - * Finally, font sizes are obtained by the getFontSizes() - * method. FontDialog defines 8 sizes by default: 8, 12, 14, - * 16, 18, 24, 48 and 64. Extensions of FontDialog may override - * getFontSizes() to provide a different list of sizes.<p> - * - * See gjt.test.FontDialogTest for an example of an extension - * of FontDialog which overrides the methods discussed above.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see java.awt.Dialog - * @see java.awt.Toolkit - * @see DialogClient - * @see gjt.test.FontDialogTest - */ -public class FontDialog extends Dialog { - private static String _defaultSizes[] = - { "8", "12", "14", "16", "18", "24", "48", "64" }; - - private FontPanel fontPanel; - private Font fontSelected; - private DialogClient client; - - public FontDialog(Frame frame, - DialogClient client, - Font font, // initial font - boolean modal) { - super(frame, "Select A Font", modal); - this.client = client; - - setLayout(new BorderLayout()); - add("Center", fontPanel = new FontPanel(this, font)); - } - public boolean handleEvent(Event event) { - if(event.id == Event.WINDOW_DESTROY) - done(null); - - return super.handleEvent(event); - } - public String[] getFontNames() { - return getToolkit().getFontList(); - } - public String[] getFontSizes() { - return _defaultSizes; - } - - public String getPreviewButtonLabel() { return "Preview"; } - public String getOkButtonLabel () { return "Ok"; } - public String getCancelButtonLabel () { return "Cancel"; } - - public void show() { - Point frameLoc = getParent().location(); - reshape(frameLoc.x + 50, frameLoc.x + 50, 550, 450); - super.show(); - } - public void done(Font font) { - fontSelected = font; - client.dialogDismissed(this); - hide (); - dispose(); - } - public Font getFontSelected() { - return fontSelected; - } - public void listSelectedInPicker() { - fontPanel.getPreviewButton().requestFocus(); - } -} - -class FontPanel extends Panel { - private static Font defaultFont = - new Font("TimesRoman", Font.PLAIN, 12); - - private FontPreviewPanel preview; - private FontSelectionPanel fsp; - - public FontPanel(FontDialog dialog, Font f) { - Font font = f == null ? defaultFont : f; - - setLayout(new BorderLayout()); - add("North", preview = new FontPreviewPanel ()); - add("Center", fsp = - new FontSelectionPanel(dialog, preview, font)); - } - public Button getPreviewButton() { - return fsp.getPreviewButton(); - } -} - -class FontPreviewPanel extends Panel { - TextField textField = new TextField(); - Box box = new Box(textField, "Preview"); - - public FontPreviewPanel() { - textField.setEditable(false); - - setLayout(new BorderLayout()); - add("Center", box); - } - public void setPreviewFont(Font font) { - String name = font.getName(); - String size = String.valueOf(font.getSize()); - String style = new String(); - - if(font.isPlain () == true) style = "Plain"; - else { - if(font.isBold () == true) style += "Bold"; - if(font.isItalic() == true) style += "Italic"; - } - textField.setFont(font); - textField.setText(name + " " + style + " " + size); - retrofitPreviewPanel(); - } - private void retrofitPreviewPanel() { - Dimension tfps, tfs; - FontPanel fontPanel = (FontPanel)getParent(); - - tfps = textField.preferredSize(); - tfs = textField.size(); - - if(tfps.width != tfs.width || - tfps.height != tfs.height) { - fontPanel.invalidate(); - fontPanel.getParent().validate(); - box.repaint(); // Only necessary on Win95 - } - } -} - -class FontSelectionPanel extends Panel { - private FontPickerPanel picker; - private FontButtonsPanel buttons; - private FontPreviewPanel preview; - private Font initialFont; - - public FontSelectionPanel(FontDialog dialog, - FontPreviewPanel preview, - Font initialFont) { - this.preview = preview; - this.initialFont = initialFont; - - picker = new FontPickerPanel (dialog, initialFont); - buttons = new FontButtonsPanel(dialog, picker, preview); - - setLayout(new BorderLayout()); - add("Center", picker); - add("South", buttons); - } - public void addNotify() { - super.addNotify(); - preview.setPreviewFont(initialFont); - } - public Button getPreviewButton() { - return buttons.getPreviewButton(); - } -} - -class FontPickerPanel extends Panel { - private FontDialog dialog; - private Button previewButton; - private List fonts = new List(); - private List styles = new List(); - private List sizes = new List(); - private Font initialFont; - - public FontPickerPanel(FontDialog dialog, - Font initialFont) { - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - Label family = new Label("Family"); - Label style = new Label("Style"); - Label size = new Label("Size"); - - this.initialFont = initialFont; - this.dialog = dialog; - - populateFonts (); - populateStyles(); - populateSizes (); - - setLayout(gbl); - - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = 1; - gbl.setConstraints(family, gbc); add(family); - gbl.setConstraints(style, gbc); add(style); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbl.setConstraints(size, gbc); add(size); - - gbc.gridwidth = 1; - gbc.weighty = 1.0; - gbc.weightx = 1.0; - gbc.fill = GridBagConstraints.BOTH; - gbl.setConstraints(fonts, gbc); add(fonts); - gbl.setConstraints(styles, gbc); add(styles); - gbl.setConstraints(sizes, gbc); add(sizes); - } - public boolean handleEvent(Event event) { - if(event.id == Event.LIST_SELECT) { - dialog.listSelectedInPicker(); - return true; - } - return false; - } - public void addNotify() { - super.addNotify(); - String initialFamily = initialFont.getName(); - int initialSize = initialFont.getSize(); - int initialStyle = initialFont.getStyle(); - - styles.select(initialStyle); - - for(int i=0; i < fonts.countItems(); ++i) { - String nextFamily = fonts.getItem(i); - if(nextFamily.equals(initialFamily)) - fonts.select(i); - } - for(int i=0; i < sizes.countItems(); ++i) { - String nextSize = sizes.getItem(i); - if(nextSize.equals(String.valueOf(initialSize))) - sizes.select(i); - } - } - public String fontSelected() { - return fonts.getSelectedItem (); - } - public String styleSelected() { - return styles.getSelectedItem(); - } - public int sizeSelected() { - String szstring = sizes.getSelectedItem(); - - if(szstring != null) { - Integer integer = new Integer(szstring); - return integer.intValue(); - } - else - return 0; - } - private void populateFonts() { - String names[] = dialog.getFontNames(); - - for(int i=0; i < names.length; ++i) { - fonts.addItem(names[i]); - } - } - private void populateSizes() { - String sizeArray[] = dialog.getFontSizes(); - - for(int i=0; i < sizeArray.length; ++i) { - sizes.addItem(sizeArray[i]); - } - } - private void populateStyles() { - styles.addItem("Plain"); - styles.addItem("Bold"); - styles.addItem("Italic"); - styles.addItem("BoldItalic"); - } -} - -class FontButtonsPanel extends Panel { - private FontDialog dialog; - private FontPickerPanel picker; - private FontPreviewPanel preview; - private Button previewButton, - okButton, - cancelButton; - - public FontButtonsPanel(FontDialog dialog, - FontPickerPanel picker, - FontPreviewPanel preview) { - this.picker = picker; - this.preview = preview; - this.dialog = dialog; - - add(previewButton = - new Button(dialog.getPreviewButtonLabel())); - add(cancelButton = - new Button(dialog.getCancelButtonLabel())); - add(okButton = - new Button(dialog.getOkButtonLabel())); - } - public void addNotify() { - super.addNotify(); - cancelButton.requestFocus(); - } - public boolean action(Event event, Object object) { - Button button = (Button)event.target; - boolean handledEvent = true; - - if(event.target == previewButton) { - Font selectedFont = fontSelected(); - - if(selectedFont != null) { - preview.setPreviewFont(selectedFont); - okButton.requestFocus(); - } - } - else if(event.target == okButton) - dialog.done(fontSelected()); - else if(event.target == cancelButton) - dialog.done(null); - else - handledEvent = false; - - return handledEvent; - } - public Button getPreviewButton() { - return previewButton; - } - private Font fontSelected() { - String font = picker.fontSelected (); - String style = picker.styleSelected(); - int size = picker.sizeSelected (); - int istyle = Font.PLAIN; - - if(font != null && style != null && size > 0) { - if(style.equals("Bold")) istyle = Font.BOLD; - if(style.equals("Plain")) istyle = Font.PLAIN; 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-SOURCE=.\test\UnitTest.java -# End Source File -# Begin Source File - -SOURCE=.\Util.java -# End Source File -# Begin Source File - -SOURCE=.\YesNoDialog.java -# End Source File -# End Target -# End Project diff --git a/java/gjt/GJT.DSW b/java/gjt/GJT.DSW deleted file mode 100644 index fb82e10ad55..00000000000 --- a/java/gjt/GJT.DSW +++ /dev/null @@ -1,29 +0,0 @@ -Microsoft Developer Studio Workspace File, Format Version 5.00 -# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE! - -############################################################################### - -Project: "GJT"=.\GJT.DSP - Package Owner=<4> - -Package=<5> -{{{ -}}} - -Package=<4> -{{{ -}}} - -############################################################################### - -Global: - -Package=<5> -{{{ -}}} - -Package=<3> -{{{ -}}} - -############################################################################### - diff --git a/java/gjt/GJTDialog.java b/java/gjt/GJTDialog.java deleted file mode 100644 index 7fc0bd39f40..00000000000 --- a/java/gjt/GJTDialog.java +++ /dev/null @@ -1,51 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A base class for gjt dialog classes, this concrete class - * establishes the relationship between a dialog and its - * client (DialogClient).<p> - * - * Note that show() is overridden to ensure that the dialog is - * centered in the frame which is specified as its parent. This - * is necessary due to a bug in the Win95 implementation of the - * AWT (version 1.0.2) that causes dialogs to be displayed at - * a screen coordinate of 0,0. While the overridden show() is - * not necessary under non-Win95 Java implementations, it - * alleviates the Win95 bug and results in no dire consequences - * on other platforms.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see MessageDialog - * @see QuestionDialog - * @see YesNoDialog - * @see ProgressDialog - * @see gjt.test.DialogTest - */ -public class GJTDialog extends Dialog { - protected DialogClient client; - - public GJTDialog(Frame frame, - String title, - DialogClient client, - boolean modal) { - super(frame, title, modal); - setClient(client); - } - public void setClient(DialogClient client) { - this.client = client; - } - public void show() { // Fixes bug under Win95 - Dimension frameSize = getParent().size(); - Point frameLoc = getParent().location(); - Dimension mySize = size(); - int x,y; - - x = frameLoc.x + (frameSize.width/2) -(mySize.width/2); - y = frameLoc.y + (frameSize.height/2)-(mySize.height/2); - reshape(x,y,size().width,size().height); - super.show(); - } -} diff --git a/java/gjt/IconCardPanel.java b/java/gjt/IconCardPanel.java deleted file mode 100644 index 78940bf8f4f..00000000000 --- a/java/gjt/IconCardPanel.java +++ /dev/null @@ -1,55 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A CardPanel whose Component viewSelector() returns - * a panel with image buttons to control the selection of the - * panel to be displayed beneath the view selector panel.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CardPanel - * @see ChoiceCardpanel - * @see gjt.test.IconCardPanelTest - */ -public class IconCardPanel extends CardPanel { - private ImageButtonPanel viewSelector; - - public IconCardPanel() { - viewSelector = new IconViewSelector(this); - } - public Component viewSelector() { - return viewSelector; - } - public void addImageButton(Image image, - String name, - Component component) { - ImageButton newButton; - - viewSelector.add( - newButton = new ImageButton(image), name); - newButton.setController( - new StickyImageButtonController(newButton)); - super.addView(name, component); - } -} - -class IconViewSelector extends ImageButtonPanel { - private IconCardPanel mvp; - - public IconViewSelector(IconCardPanel panel) { - super(Orientation.HORIZONTAL); - setLayout(new FlowLayout()); - mvp = panel; - } - public boolean handleEvent(Event event) { - if(event.id == Event.MOUSE_DOWN) { - if(event.target instanceof ImageButton) { - ImageButton ib = (ImageButton)event.target; - mvp.showView(getButtonName(ib)); - } - } - return super.handleEvent(event); - } -} diff --git a/java/gjt/ImageButton.java b/java/gjt/ImageButton.java deleted file mode 100644 index 07bdeff0ef8..00000000000 --- a/java/gjt/ImageButton.java +++ /dev/null @@ -1,209 +0,0 @@ -package gjt; - -import java.awt.*; -import java.awt.image.FilteredImageSource; - -import gjt.image.BleachImageFilter; - -/** - * An Image painted in a Canvas, bordered by a ThreeDRectangle. - * <p> - * - * ImageButtons have two constructors, both of which take an - * Image. The Image passed to the constructor must not be null; - * this is enforced by an assertion.<p> - * - * Default border thickness is 2 pixels - thickness may be set - * at construction time only.<p> - * - * Event handling is delegated to an ImageButtonController. By - * default, all ImageButtons are fitted with an instance of - * SpringyImageButtonController, however, - * setController(ImageButtonController) may be used to fit an - * ImageButton with a different derivation of - * ImageButtonController after construction.<p> - * - * ImageButtons ensure that their Images are completely loaded - * before they are displayed.<p> - * - * Drawn either raised or inset, current state may be queried - * via the isRaised() method.<p> - * - * disable() disables response to input and repaints the image - * with a bleached version. enable() restores the original - * image and enables response to input. The intensity of the - * bleaching effect may be controlled (for all ImageButtons) - * via the static setBleachPercent(int) method.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ThreeDRectangle - * @see ImageButtonController - * @see ImageButtonEvent - * @see SpringyImageButtonController - * @see StickyImageButtonController - * @see BleachImageFilter - * @see gjt.test.ImageButtonTest - */ -public class ImageButton extends Canvas { - private static BleachImageFilter _bleachFilter; - private static int _bleachPercent = 50; - private static int _offset = 1; - private static int _defaultThickness = 2; - - private ThreeDRectangle border = new ThreeDRectangle(this); - private boolean isDisabled = false; - private Dimension preferredSize = new Dimension(0,0); - private int thickness; - private Image image, disabledImage; - private ImageButtonController controller; - - public static int setBleachPercent() { - return _bleachPercent; - } - public static void getBleachPercent(int p) { - _bleachPercent = p; - } - public ImageButton(Image image) { - this(image, _defaultThickness, null); - } - public ImageButton(Image image, - ImageButtonController controller) { - this(image, _defaultThickness, controller); - } - public ImageButton(Image image, int thickness, - ImageButtonController controller) { - Assert.notNull(image); - Assert.notFalse(thickness > 0); - - if(controller == null) - this.controller = - new SpringyImageButtonController(this); - else - this.controller = controller; - - border.setThickness(this.thickness = thickness); - setImage(image); - } - public void setImage(Image image) { - Util.waitForImage(this, this.image = image); - - preferredSize.width = image.getWidth (this) + - (2*thickness); - preferredSize.height = image.getHeight(this) + - (2*thickness); - } - public Dimension minimumSize() { - return preferredSize; - } - public Dimension preferredSize() { - return preferredSize; - } - public boolean isRaised () { return border.isRaised(); } - public boolean isDisabled() { return isDisabled; } - - public void enable() { - isDisabled = false; - repaint(); - } - public void disable() { - isDisabled = true; - - if(disabledImage == null) - createDisabledImage(); - - repaint(); - } - public void resize(int w, int h) { - reshape(location().x, location().y, w, h); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x,y,w,h); - border.resize(w,h); - } - public void paint(Graphics g) { - if(isRaised()) paintRaised(); - else paintInset (); - } - public void paintInset() { - Point upperLeft = findUpperLeft(); - Graphics g = getGraphics(); - Image image = isDisabled() ? - disabledImage : this.image; - Dimension size = size(); - - if(g != null) { - border.clearInterior(); - g.drawImage(image, - upperLeft.x + thickness + _offset, - upperLeft.y + thickness + _offset,this); - - g.setColor(getBackground().darker()); - for(int i=0; i < _offset; ++i) { - g.drawLine(thickness+i,thickness+i, - size.width-thickness-i,thickness+i); - g.drawLine(thickness+i,thickness+i, - thickness+i,size.height-thickness-i); - } - border.paintInset(); - } - } - public void paintRaised() { - Point upperLeft = findUpperLeft(); - Graphics g = getGraphics(); - Image image = isDisabled() ? - disabledImage : this.image; - - if(g != null) { - border.clearInterior(); - g.drawImage(image, upperLeft.x + thickness, - upperLeft.y + thickness, this); - border.paintRaised(); - } - } - public boolean isInside(int x, int y) { - Dimension size = size(); - return x >= 0 && x < size.width && y >= 0 && - y < size.height; - } - public void setController(ImageButtonController controller){ - this.controller = controller; - } - public ImageButtonController getController() { - return controller; - } - public boolean mouseDown(Event event, int x, int y) { - if(isDisabled()) return false; - else return controller.mouseDown(event,x,y); - } - public boolean mouseUp(Event event, int x, int y) { - if(isDisabled()) return false; - else return controller.mouseUp(event,x,y); - } - public boolean mouseDrag(Event event, int x, int y) { - if(isDisabled()) return false; - else return controller.mouseDrag(event,x,y); - } - - private void createDisabledImage() { - if(_bleachFilter == null) - _bleachFilter = - new BleachImageFilter(_bleachPercent); - - if(_bleachPercent != _bleachFilter.percent()) - _bleachFilter.percent(_bleachPercent); - - FilteredImageSource fis = - new FilteredImageSource(image.getSource(), - _bleachFilter); - - Util.waitForImage(this, disabledImage=createImage(fis)); - } - private Point findUpperLeft() { - Dimension size = size(); - return new Point((size.width/2) - - (preferredSize.width/2), - (size.height/2) - - (preferredSize.height/2)); - } -} diff --git a/java/gjt/ImageButtonController.java b/java/gjt/ImageButtonController.java deleted file mode 100644 index 0f6aa6f4add..00000000000 --- a/java/gjt/ImageButtonController.java +++ /dev/null @@ -1,79 +0,0 @@ -package gjt; -import java.awt.Event; - -/** - * A controller for an ImageButton, this abstract class - * establishes the association between itself and an ImageButton - * and delivers events to its ImageButton.<p> - * - * ImageButtonControllers must be constructed with an - * ImageButton; the ImageButton's controller gets set by - * ImageButtonController's constructor.<p> - * - * The ImageButton passed into the constructor must not be null; - * this is enforced by an assertion.<p> - * - * Methods defined in the MouseController interface are left - * for subclasses to implement. ImageButtonController defines - * mouseMove(), mouseEnter() and mouseExit() as no-ops, so - * that extensions of ImageButtonController only have to - * implement mouseDown(), mouseUp() and mouseDrag(). Note - * that extensions are still free to override mouseMove(), - * mouseEnter() and mouseExit() if desired.<p> - * - * Subclasses should also call the protected XXXButton(Event) - * methods below, where XXX is either arm, disarm, activate, or - * deactivate as appropriate. SpringyImageButtonController is - * a good example of this (so is StickyImageButtonController, - * but it is more complicated than it's springy sibling).<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see MouseController - * @see ImageButton - * @see ImageButtonEvent - * @see SpringyImageButtonController - * @see StickyImageButtonController - * @see gjt.test.ImageButtonTest - */ -public abstract class ImageButtonController - implements MouseController { - private ImageButton button; - - ImageButtonController(ImageButton button) { - Assert.notNull(button); - this.button = button; - button.setController(this); - } - public ImageButton getButton() { - return button; - } - public boolean mouseEnter(Event event, int x, int y) { - return false; - } - public boolean mouseExit (Event event, int x, int y) { - return false; - } - public boolean mouseMove (Event event, int x, int y) { - return false; - } - - protected void armButton(Event event) { - button.deliverEvent( - new ImageButtonEvent(button, - event, - ImageButtonEvent.ARM)); - } - protected void disarmButton(Event event) { - button.deliverEvent( - new ImageButtonEvent(button, - event, - ImageButtonEvent.DISARM)); - } - protected void activateButton(Event event) { - button.deliverEvent( - new ImageButtonEvent(button, - event, - ImageButtonEvent.ACTIVATE)); - } -} diff --git a/java/gjt/ImageButtonEvent.java b/java/gjt/ImageButtonEvent.java deleted file mode 100644 index bb7f196698f..00000000000 --- a/java/gjt/ImageButtonEvent.java +++ /dev/null @@ -1,103 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * An extension of java.awt.Event, specifically designed for - * ImageButton events.<p> - * - * ImageButtonEvents are constructed with 3 arguments: - * <dl> - * <dd> ImageButton in which the event occurred - * <dd> The AWT event that triggered the image button event - * <dd> The id of the event. - * </dl> - * - * An ImageButtonEvent's id (the constructor's 3rd argument), - * must be one of the following: - * - * <dl> - * <dd> ImageButtonEvent.ARM - * <dd> ImageButtonEvent.DISARM - * <dd> ImageButtonEvent.ACTIVATE - * </dl> - * - * ImageButtonEvent has only a constructor and a paramString() - * method. Containers that contain ImageButtons should check - * for ImageButtonEvents like so: <p> - * - * <pre> - * // handleEvent(Event) method of a container that - * // contains ImageButtons. - * - * public boolean handleEvent(Event event) { - * if(event instanceof ImageButtonEvent) { - * ImageButtonEvent ibevent = - * (ImageButtonEvent)event; - * - * if(ibevent.isArmed()) { - * // do something for arming - * } - * if(ibevent.isDisarmed()) { - * // do something for disarming - * } - * if(ibevent.isActivated()) { - * // do something for activation - * } - * } - * } - * </pre> - * - * ImageButtonController is the only GJT class that creates - * ImageButtonEvents. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonController - * @see SpringyImageButtonController - * @see StickyImageButtonController - * @see gjt.test.ImageButtonTest - */ -public class ImageButtonEvent extends Event { - public static final int ARM = 1; - public static final int DISARM = 2; - public static final int ACTIVATE = 3; - - private int eventType; - - public ImageButtonEvent(ImageButton button, - Event event, - int type) { - super(button, event.when, event.id, event.x, event.y, - event.key, event.modifiers, event.arg); - - Assert.notFalse(type == ARM || - type == DISARM || - type == ACTIVATE); - - eventType = type; - id = -1; - } - public boolean isArmed() { - return eventType == ARM; - } - public boolean isDisarmed() { - return eventType == DISARM; - } - public boolean isActivated() { - return eventType == ACTIVATE; - } - protected String paramString() { - String str = new String(); - - if(eventType == ImageButtonEvent.ARM) - str = "ARM"; - else if(eventType == ImageButtonEvent.DISARM) - str = "DISARM"; - else if(eventType == ImageButtonEvent.ACTIVATE) - str = "ACTIVATE"; - - return super.paramString() + str; - } -} diff --git a/java/gjt/ImageButtonPanel.java b/java/gjt/ImageButtonPanel.java deleted file mode 100644 index 0d033b7967b..00000000000 --- a/java/gjt/ImageButtonPanel.java +++ /dev/null @@ -1,106 +0,0 @@ -package gjt; - -import java.awt.*; -import java.util.Enumeration; -import java.util.Hashtable; - -/** - * A panel which contains a collection of ImageButtons, - * arranged either horizontally or vertically.<p> - * - * Handling of mouse events is delegated to an image button - * panel controller. By default, an image button panel is - * outfitted with an instance of RadioImageButtonPanelController - * which implements mutually exclusive selection behavior. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see RadioImageButtonPanelController - * @see gjt.test.ToolbarTest - */ -public class ImageButtonPanel extends Panel { - static private int _defaultGap = 5; - - private Hashtable nameAndButtonPairs = new Hashtable(); - private ImageButtonPanelController controller; - - public ImageButtonPanel(Orientation orient) { - this(orient, Orientation.CENTER, - Orientation.CENTER, _defaultGap); - } - public ImageButtonPanel(Orientation orient, int gap) { - this(orient, Orientation.CENTER, - Orientation.CENTER, gap); - } - public ImageButtonPanel(Orientation orient, - Orientation horient, - Orientation vorient, int gap) { - Assert.notFalse(orient == Orientation.HORIZONTAL || - orient == Orientation.VERTICAL); - - if(orient == Orientation.VERTICAL) - setLayout(new ColumnLayout(horient, vorient, gap)); - else - setLayout(new RowLayout(horient, vorient, gap)); - - setController( - new RadioImageButtonPanelController(this)); - } - public void setController(ImageButtonPanelController c) { - this.controller = c; - } - public Insets insets() { return new Insets(10,10,10,10); } - - public ImageButton add(Image image, String name) { - ImageButton button = new ImageButton(image); - add(button); - nameAndButtonPairs.put(name, button); - return button; - } - public ImageButton add(Image image) { - return add(image, "noname"); - } - public void add(ImageButton button) { - add(button, "noname"); - } - public void add(ImageButton button, String name) { - nameAndButtonPairs.put(name, button); - super.add(button); - } - public ImageButton getButtonByName(String name) { - return (ImageButton)nameAndButtonPairs.get(name); - } - public String getButtonName(ImageButton button) { - Enumeration e = nameAndButtonPairs.keys(); - ImageButton nbutt; - String nstr; - - while(e.hasMoreElements()) { - nstr = (String)e.nextElement(); - nbutt = (ImageButton)nameAndButtonPairs.get(nstr); - - if(nbutt.equals(button)) - return nstr; - } - return null; - } - public void addSpacer(int sizeInPixels) { - Assert.notFalse(sizeInPixels > 0); - Canvas spacer = new Canvas(); - spacer.resize(sizeInPixels, sizeInPixels); - add(spacer); - } - public boolean mouseDown(Event event, int x, int y) { - return controller != null ? - controller.mouseDown(event,x,y) : false; - } - public boolean mouseDrag(Event event, int x, int y) { - return controller != null ? - controller.mouseDrag(event,x,y) : false; - } - public boolean mouseUp(Event event, int x, int y) { - return controller != null ? - controller.mouseUp(event,x,y) : false; - } -} diff --git a/java/gjt/ImageButtonPanelController.java b/java/gjt/ImageButtonPanelController.java deleted file mode 100644 index 74f900001b6..00000000000 --- a/java/gjt/ImageButtonPanelController.java +++ /dev/null @@ -1,47 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * A controller for an ImageButtonPanel, this abstract class - * does nothing more than establish the association between an - * ImageButton and its controller.<p> - * - * ImageButtonControllers must be constructed with an - * ImageButtonPanel; the ImageButtonPanels' controller gets set - * by the constructor.<p> - * - * The ImageButton passed into the constructor must not be null; - * this is enforced by an assertion.<p> - * - * Methods defined in the MouseController interface are left - * for subclasses to implement.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see MouseController - * @see ImageButtonPanel - * @see gjt.test.Toolbar - */ -abstract class ImageButtonPanelController implements - MouseController { - private ImageButtonPanel panel; - - ImageButtonPanelController(ImageButtonPanel panel) { - Assert.notNull(panel); - this.panel = panel; - panel.setController(this); - } - public ImageButtonPanel panel() { - return panel; - } - public boolean mouseEnter(Event event, int x, int y) { - return false; - } - public boolean mouseExit (Event event, int x, int y) { - return false; - } - public boolean mouseMove (Event event, int x, int y) { - return false; - } -} diff --git a/java/gjt/ImageCanvas.java b/java/gjt/ImageCanvas.java deleted file mode 100644 index 49e3bc72f3f..00000000000 --- a/java/gjt/ImageCanvas.java +++ /dev/null @@ -1,31 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A Canvas that displays an image.<p> - * - * update() is overridden to call paint() directly, thus - * bypassing the default implementation of update() which - * erases the background of the canvas before calling paint(). - * This eliminates nasty flashing.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Util - */ -class ImageCanvas extends Canvas { - private Image image; - - public ImageCanvas(Image image) { - this.image = image; - Util.waitForImage(this, image); - resize(image.getWidth(this), image.getHeight(this)); - } - public void paint(Graphics g) { - g.drawImage(image, 0, 0, this); - } - public void update(Graphics g) { - paint(g); - } -} diff --git a/java/gjt/ImageScroller.java b/java/gjt/ImageScroller.java deleted file mode 100644 index 79fdc86ea3c..00000000000 --- a/java/gjt/ImageScroller.java +++ /dev/null @@ -1,62 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * An extension of Scroller that smoothly scrolls an Image.<p> - * - * An Image must be supplied at construction time. The image - * may be reset any time after construction.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Scroller - * @see ImageCanvas - * @see gjt.test.ScrollerTest - */ -public class ImageScroller extends Scroller { - private Image image; - private ScrollerImageCanvas canvas; - - public ImageScroller(Image image) { - viewport.setLayout(new BorderLayout()); - setImage(image); - } - public void resetImage(Image image) { - viewport.remove(canvas); - setImage(image); - invalidate(); - validate(); - } - public void scrollTo(int x, int y) { - Graphics g = canvas.getGraphics(); - if(g != null) { - g.translate(-x,-y); - g.drawImage(image, 0, 0, this); - } - } - public Dimension getScrollAreaSize() { - return new Dimension(image.getWidth(this), - image.getHeight(this)); - } - private void setImage(Image image) { - this.image = image; - hbar.setValue(0); - vbar.setValue(0); - viewport.add("Center", - canvas = new ScrollerImageCanvas(this, image)); - } -} - -class ScrollerImageCanvas extends ImageCanvas { - private ImageScroller scroller; - - public ScrollerImageCanvas(ImageScroller scroller, - Image image) { - super(image); - this.scroller = scroller; - } - public void paint(Graphics g) { - scroller.repaint(); - } -} diff --git a/java/gjt/LabelCanvas.java b/java/gjt/LabelCanvas.java deleted file mode 100644 index ba733249b76..00000000000 --- a/java/gjt/LabelCanvas.java +++ /dev/null @@ -1,93 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A selectable label. Clients can set the insets around the - * label via setInsets(Insets). - * - * LabelCanvases generate SelectionEvents when they are - * selected or deselected.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see SelectionEvent - * @see gjt.test.LabelCanvasTest - */ -public class LabelCanvas extends Canvas { - private String label; - private boolean selected = false; - private Insets insets = new Insets(2,2,2,2); - private Point labelLoc = new Point(0,0); - - public LabelCanvas(String label) { - this.label = label; - } - public void paint(Graphics g) { - if(selected == true) paintSelected(g); - else - g.drawString(label, labelLoc.x, labelLoc.y); - } - public void setInsets(Insets insets) { - this.insets = insets; - repaint(); - } - public String getLabel () { return label; } - public boolean isSelected() { return selected; } - public void select () { selected = true; repaint(); } - public void deselect () { selected = false; repaint(); } - - public void resize(int w, int h) { - reshape(location().x, location().y, w, h); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x, y, w, h); - labelLoc = labelLocation(getGraphics()); - } - public Dimension minimumSize() { - return preferredSize(); - } - public Dimension preferredSize() { - FontMetrics fm = getFontMetrics(getFont()); - return new Dimension( - insets.left + fm.stringWidth(label) + - insets.right, - insets.top + fm.getHeight() + - insets.bottom); - } - public boolean mouseDown(Event event, int x, int y) { - if(selected) deselect(); - else select (); - - int eventType = isSelected() ? - SelectionEvent.SELECT : - SelectionEvent.DESELECT; - - Event newEvent = new SelectionEvent(this, - event, - eventType); - deliverEvent(newEvent); - - return true; - } - protected void paintSelected(Graphics g) { - Point labelLoc = labelLocation(g); - - g.setColor(getForeground()); - g.fillRect(0,0,size().width,size().height); - g.setColor(getBackground()); - g.drawString(label, labelLoc.x, labelLoc.y); - } - protected String paramString() { - return super.paramString() + ",text=" + label; - } - private Point labelLocation(Graphics g) { - Dimension size = size(); - FontMetrics fm = g.getFontMetrics(); - - int x = (size.width/2) - (fm.stringWidth(label)/2); - int y = (size.height/2) + (fm.getAscent()/2) - - fm.getLeading(); - return new Point(x,y); - } -} diff --git a/java/gjt/Makefile b/java/gjt/Makefile deleted file mode 100644 index ef6e80748a7..00000000000 --- a/java/gjt/Makefile +++ /dev/null @@ -1,67 +0,0 @@ -# Makefile - -.SUFFIXES: .java .class - -JACE_WRAPPER = .. -CLASSDIR = $(JACE_WRAPPER)/classes -DOCDIR = $(JACE_WRAPPER)/doc - -CLASSPATH := $(CLASSDIR):$(CLASSPATH) - -all: - javac -d ${JACE_WRAPPER}/classes $(files) - -clean: - rm -rf *~ - -realclean: clean - rm -rf $(JACE_WRAPPER)/classes/gjt - -files = Assert.java \ - Border.java \ - BulletinLayout.java \ - CardPanel.java \ - ChoiceCardPanel.java \ - ColumnLayout.java \ - ComponentScroller.java \ - DialogClient.java \ - DrawingPanel.java \ - DrawnRectangle.java \ - EtchedBorder.java \ - EtchedRectangle.java \ - Etching.java \ - ExclusiveImageButtonPanel.java \ - FontDialog.java \ - GJTDialog.java \ - IconCardPanel.java \ - ImageButton.java \ - ImageButtonController.java \ - ImageButtonEvent.java \ - ImageButtonPanel.java \ - ImageButtonPanelController.java \ - ImageCanvas.java \ - ImageScroller.java \ - LabelCanvas.java \ - MessageDialog.java \ - MouseController.java \ - Orientation.java \ - ProgressDialog.java \ - QuestionDialog.java \ - RadioImageButtonPanelController.java \ - RowLayout.java \ - Scroller.java \ - ScrollerLayout.java \ - SelectionEvent.java \ - Separator.java \ - SpringyImageButtonController.java \ - StateButton.java \ - StateButtonController.java \ - StickyImageButtonController.java \ - Stopwatch.java \ - StopwatchClient.java \ - ThreeDBorder.java \ - ThreeDBorderStyle.java \ - ThreeDRectangle.java \ - Toolbar.java \ - Util.java \ - YesNoDialog.java diff --git a/java/gjt/MessageDialog.java b/java/gjt/MessageDialog.java deleted file mode 100644 index 4b00bc7033f..00000000000 --- a/java/gjt/MessageDialog.java +++ /dev/null @@ -1,77 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A dialog that displays a message and comes equipped with an - * Ok button with which the dialog is dismissed.<p> - * - * Note that there is only one MessageDialog, that gets - * reused. Clients must call getMessageDialog() in order to - * access the one and only MessageDialog.<p> - * - * <em>Note: The 1.0.2 version of the AWT seems to have - * introduced a bug that causes pack() to work incorrectly - * under Win95.</em> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see GJTDialog - * @see gjt.test.MessageDialogTest - * @see gjt.test.DialogTest - */ -public class MessageDialog extends GJTDialog { - static private MessageDialog _theMessageDialog; - - private Button okButton; - private String message; - private ButtonPanel buttonPanel = new ButtonPanel(); - - static public MessageDialog getMessageDialog(Frame frame, - DialogClient client, - String title, - String message) { - if(_theMessageDialog == null) - _theMessageDialog = new MessageDialog(frame, - client, - title, - message); - else { - _theMessageDialog.setClient (client); - _theMessageDialog.setTitle (title); - _theMessageDialog.setMessage(message); - } - return _theMessageDialog; - } - private MessageDialog(Frame frame, DialogClient client, - String title, String message) { - super(frame, title, client, true); - okButton = buttonPanel.add("Ok"); - - setLayout(new BorderLayout()); - add("Center", new MessagePanel(message)); - add("South", buttonPanel); - pack(); - } - public void show() { - okButton.requestFocus(); - super.show(); - } - public boolean action(Event event, Object what) { - hide(); - client.dialogDismissed(this); - return true; - } - private void setMessage(String message) { - this.message = message; - } -} - -class MessagePanel extends Panel { - public MessagePanel(String message) { - add("Center", new Label(message, Label.CENTER)); - } - public Insets insets() { - return new Insets(10,10,10,10); - } -} diff --git a/java/gjt/MouseController.java b/java/gjt/MouseController.java deleted file mode 100644 index f044adee5ba..00000000000 --- a/java/gjt/MouseController.java +++ /dev/null @@ -1,32 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * An interface for handling mouse events.<p> - * - * Components delegate handling of mouse events to a - * MouseController derivation.<p> - * - * For instance:<p> - *<pre> - * mouseDown(Event event, int x, int y) { - * return controller.mouseDown(event,x,y); - * } - *</pre> - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonController - * @see SpringyImageButtonController - * @see StickyImageButtonController - */ -public interface MouseController { - public boolean mouseEnter(Event event, int x, int y); - public boolean mouseExit (Event event, int x, int y); - - public boolean mouseMove (Event event, int x, int y); - public boolean mouseDown (Event event, int x, int y); - public boolean mouseUp (Event event, int x, int y); - public boolean mouseDrag (Event event, int x, int y); -} diff --git a/java/gjt/Orientation.java b/java/gjt/Orientation.java deleted file mode 100644 index f83b27451da..00000000000 --- a/java/gjt/Orientation.java +++ /dev/null @@ -1,87 +0,0 @@ -package gjt; - -/** - * Constants for orientations (and alignments).<p> - * - * This class may not be instantiated. - * - * @version 1.0, Apr 11 1996 - * @author David Geary - */ -public class Orientation { - public static final Orientation BAD = new Orientation(); - public static final Orientation NORTH = new Orientation(); - public static final Orientation SOUTH = new Orientation(); - public static final Orientation EAST = new Orientation(); - public static final Orientation WEST = new Orientation(); - public static final Orientation CENTER = new Orientation(); - public static final Orientation TOP = new Orientation(); - public static final Orientation LEFT = new Orientation(); - public static final Orientation RIGHT = new Orientation(); - public static final Orientation BOTTOM = new Orientation(); - - public static final Orientation HORIZONTAL = - new Orientation(); - public static final Orientation VERTICAL = - new Orientation(); - - static public Orientation fromString(String s) { - Orientation o = BAD; - - if(s.equals("NORTH") || s.equals("north")) o = NORTH; - else if(s.equals("SOUTH") || s.equals("south")) - o = SOUTH; - else if(s.equals("EAST") || s.equals("east")) - o = EAST; - else if(s.equals("WEST") || s.equals("west")) - o = WEST; - else if(s.equals("CENTER") || s.equals("center")) - o = CENTER; - else if(s.equals("TOP") || s.equals("top")) - o = TOP; - else if(s.equals("LEFT") || s.equals("left")) - o = LEFT; - else if(s.equals("RIGHT") || s.equals("right")) - o = RIGHT; - else if(s.equals("BOTTOM") || s.equals("bottom")) - o = BOTTOM; - else if(s.equals("VERTICAL") || s.equals("vertical")) - o = VERTICAL; - else if(s.equals("HORIZONTAL") || - s.equals("horizontal")) - o = HORIZONTAL; - - return o; - } - public String toString() { - String s = new String(); - - if(this == Orientation.NORTH) - s = getClass().getName() + "=NORTH"; - else if(this == Orientation.SOUTH) - s = getClass().getName() + "=SOUTH"; - else if(this == Orientation.EAST) - s = getClass().getName() + "=EAST"; - else if(this == Orientation.WEST) - s = getClass().getName() + "=WEST"; - else if(this == Orientation.CENTER) - s = getClass().getName() + "=CENTER"; - else if(this == Orientation.TOP) - s = getClass().getName() + "=TOP"; - else if(this == Orientation.LEFT) - s = getClass().getName() + "=LEFT"; - else if(this == Orientation.RIGHT) - s = getClass().getName() + "=RIGHT"; - else if(this == Orientation.BOTTOM) - s = getClass().getName() + "=BOTTOM"; - else if(this == Orientation.HORIZONTAL) - s = getClass().getName() + "=HORIZONTAL"; - else if(this == Orientation.VERTICAL) - s = getClass().getName() + "=VERTICAL"; - else if(this == Orientation.BAD) - s = getClass().getName() + "=BAD"; - - return s; - } - private Orientation() { } // Defeat instantiation -} diff --git a/java/gjt/ProgressDialog.java b/java/gjt/ProgressDialog.java deleted file mode 100644 index de7d4be1674..00000000000 --- a/java/gjt/ProgressDialog.java +++ /dev/null @@ -1,67 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A dialog that uses a bargauge to indicate progress made on a - * task that presumably takes some time to complete. - * - * ProgressDialog implements the singleton pattern: clients - * may only access the one and only ProgressDialog through the - * static getProgressDialog() method.<p> - * - * <em>Note: The 1.0.2 version of the AWT has introduced a - * bug that breaks the ProgressDialog under Motif - the - * bargauge does not function. This worked fine in 1.0.1.<em> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see GJTDialog - * @see Bargauge - * @see gjt.test.DialogTest - */ -public class ProgressDialog extends GJTDialog { - static private ProgressDialog _theProgressDialog; - static private int _preferredWidth = 400; - static private int _preferredHeight = 75; - static private Color _color; - static private boolean _dialogUp; - - private Bargauge bargauge; - - static public ProgressDialog getProgressDialog( - Frame frame, - String title, - Color color){ - if(_theProgressDialog == null) - _theProgressDialog = new ProgressDialog(frame, - title, - color); - else { - _theProgressDialog.setTitle (title); - _theProgressDialog.reset (); - } - return _theProgressDialog; - } - private ProgressDialog(Frame frame, - String title, - Color color) { - super(frame, title, null, true); - setLayout(new BorderLayout()); - add("Center", bargauge = new Bargauge(color)); - pack(); - } - public void setPercentComplete(double percent) { - bargauge.setFillPercent(percent); - bargauge.fill(); - - if(percent == 100) - hide(); - } - public void reset() { - bargauge.setFillPercent(0); - } - public Dimension preferredSize() { - return new Dimension(_preferredWidth, _preferredHeight); - } -} diff --git a/java/gjt/QuestionDialog.java b/java/gjt/QuestionDialog.java deleted file mode 100644 index 042b491e178..00000000000 --- a/java/gjt/QuestionDialog.java +++ /dev/null @@ -1,130 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A dialog that presents a prompt and a TextField into which - * a reply may be entered. Comes complete with an Ok button - * and a Cancel button, whose uses will be left to the - * imagination.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see GJTDialog - * @see gjt.test.DialogTest - */ -public class QuestionDialog extends GJTDialog { - static private int _defaultTextFieldSize = 20; - private Button okButton; - private Button cancelButton; - private String question; - private TextField textField; - private boolean wasCancelled; - private ButtonPanel buttonPanel = new ButtonPanel(); - - public QuestionDialog(Frame frame, DialogClient client, - String title, String question, - String initialResponse) { - this(frame, client, title, question, initialResponse, - _defaultTextFieldSize); - } - public QuestionDialog(Frame frame, DialogClient client, - String title, String question) { - this(frame, client, title, - question, null, _defaultTextFieldSize); - } - public QuestionDialog(Frame frame, DialogClient client, - String title, String question, - int textFieldSize) { - this(frame, client, title, - question, null, textFieldSize); - } - public QuestionDialog(Frame frame, DialogClient client, - String title, String question, - String initialResponse, - int textFieldSize) { - super(frame, title, client, true); - - QuestionPanel questionPanel; - - okButton = buttonPanel.add("Ok"); - cancelButton = buttonPanel.add("Cancel"); - - setLayout(new BorderLayout()); - add("North", questionPanel = - new QuestionPanel(this, question, - initialResponse, textFieldSize)); - add("South", buttonPanel); - textField = questionPanel.getTextField(); - pack(); - } - public boolean action(Event event, Object what) { - if(event.target == cancelButton) wasCancelled = true; - else wasCancelled = false; - - hide(); - dispose(); - client.dialogDismissed(this); - return true; - } - public void show() { - textField.requestFocus(); - super.show(); - } - public void returnInTextField() { - okButton.requestFocus(); - } - public TextField getTextField() { - return textField; - } - public String getAnswer() { - return textField.getText(); - } - public boolean wasCancelled() { - return wasCancelled; - } - private void setQuestion(String question) { - this.question = question; - } -} - -class QuestionPanel extends Panel { - private TextField field; - private QuestionDialog dialog; - - public QuestionPanel(QuestionDialog dialog, - String question) { - this(dialog, question, null, 0); - } - public QuestionPanel(QuestionDialog dialog, String question, - int columns) { - this(dialog, question, null, columns); - } - public QuestionPanel(QuestionDialog dialog, String question, - String initialResponse, int cols) { - this.dialog = dialog; - setLayout(new RowLayout()); - add(new Label(question)); - - if(initialResponse != null) { - if(cols != 0) - add(field=new TextField(initialResponse, cols)); - else - add(field=new TextField(initialResponse)); - } - else { - if(cols != 0) add(field = new TextField(cols)); - else add(field = new TextField()); - } - } - public TextField getTextField() { - return field; - } - public boolean action(Event event, Object what) { - dialog.returnInTextField(); - return false; - } - public Insets insets() { - return new Insets(10,10,10,10); - } -} diff --git a/java/gjt/RadioImageButtonPanelController.java b/java/gjt/RadioImageButtonPanelController.java deleted file mode 100644 index 8dc34d25bff..00000000000 --- a/java/gjt/RadioImageButtonPanelController.java +++ /dev/null @@ -1,45 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * A controller for an ImageButtonPanel that ensures that only - * one ImageButton in its associated ImageButtonPanel is - * selected at a time.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButtonPanelController - * @see ImageButton - * @see ImageButtonPanel - * @see gjt.test.ToolbarTest - */ -class RadioImageButtonPanelController - extends ImageButtonPanelController { - ImageButton down; - - public RadioImageButtonPanelController( - ImageButtonPanel panel) { - super(panel); - } - public boolean mouseDown(Event event, int x, int y) { - ImageButton button; - - if(event.target instanceof ImageButton) { - button = (ImageButton)event.target; - if(down == button) return false; - - if(down != null) - down.paintRaised(); - - down = button; - } - return false; - } - public boolean mouseUp(Event event, int x, int y) { - return false; - } - public boolean mouseDrag(Event event, int x, int y) { - return false; - } -} diff --git a/java/gjt/RowLayout.java b/java/gjt/RowLayout.java deleted file mode 100644 index eecd074c34f..00000000000 --- a/java/gjt/RowLayout.java +++ /dev/null @@ -1,153 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * RowLayout lays out components in a row. At construction - * time, both horizontal orientation and vertical orientation - * may be specified, along with the gap to use between - * components.<p> - * - * Horizontal orientation must be one of the following: - * <dl> - * <dd> LEFT - * <dd> CENTER - * <dd> RIGHT - * </dl> - * - * Vertical orientation must be one of the following: - * <dl> - * <dd> TOP - * <dd> CENTER - * <dd> BOTTOM - * </dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ColumnLayout - * @see Orientation - */ -public class RowLayout implements LayoutManager { - static private int _defaultGap = 5; - - private int gap; - private Orientation verticalOrientation; - private Orientation horizontalOrientation; - - public RowLayout() { - this(Orientation.CENTER, - Orientation.CENTER, _defaultGap); - } - public RowLayout(int gap) { - this(Orientation.CENTER, Orientation.CENTER, gap); - } - public RowLayout(Orientation horizontalOrient, - Orientation verticalOrient) { - this(horizontalOrient, verticalOrient, _defaultGap); - } - public RowLayout(Orientation horizontalOrient, - Orientation verticalOrient, int gap) { - Assert.notFalse(gap >= 0); - Assert.notFalse( - horizontalOrient == Orientation.LEFT || - horizontalOrient == Orientation.CENTER || - horizontalOrient == Orientation.RIGHT); - Assert.notFalse( - verticalOrient == Orientation.TOP || - verticalOrient == Orientation.CENTER || - verticalOrient == Orientation.BOTTOM); - - this.gap = gap; - this.verticalOrientation = verticalOrient; - this.horizontalOrientation = horizontalOrient; - } - - public void addLayoutComponent(String name, Component comp) { - } - public void removeLayoutComponent(Component comp) { - } - - public Dimension preferredLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.preferredSize(); - - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - - if(i > 0) dim.width += gap; - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - public Dimension minimumLayoutSize(Container target) { - Insets insets = target.insets(); - Dimension dim = new Dimension(0,0); - int ncomponents = target.countComponents(); - Component comp; - Dimension d; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - d = comp.minimumSize(); - - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - - if(i > 0) dim.width += gap; - } - } - dim.width += insets.left + insets.right; - dim.height += insets.top + insets.bottom; - - return dim; - } - public void layoutContainer(Container target) { - Insets insets = target.insets(); - int ncomponents = target.countComponents(); - int top = 0; - int left = insets.left; - Dimension tps = target.preferredSize(); - Dimension targetSize = target.size(); - Component comp; - Dimension ps; - - if(horizontalOrientation == Orientation.CENTER) - left = left + (targetSize.width/2) - (tps.width/2); - if(horizontalOrientation == Orientation.RIGHT) - left = left + targetSize.width - tps.width; - - for (int i = 0 ; i < ncomponents ; i++) { - comp = target.getComponent(i); - - if(comp.isVisible()) { - ps = comp.preferredSize(); - - if(verticalOrientation == Orientation.CENTER) - top = (targetSize.height/2) - (ps.height/2); - else if(verticalOrientation == Orientation.TOP) - top = insets.top; - else if( - verticalOrientation == Orientation.BOTTOM) - top = targetSize.height - - ps.height - insets.bottom; - - comp.reshape(left,top,ps.width,ps.height); - left += ps.width + gap; - } - } - } -} diff --git a/java/gjt/Scroller.java b/java/gjt/Scroller.java deleted file mode 100644 index 61d6e5f55e5..00000000000 --- a/java/gjt/Scroller.java +++ /dev/null @@ -1,154 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Each Scroller contains a Panel (viewport) and two Scrollbars - * (horizontal and vertical). Works in conjunction with a - * ScrollerLayout, that lays out the viewport and two - * scrollbars.<p> - * - * Subclasses must override:<p> - * <dl> - * <dd> abstract public void scrollTo(int x, int y) - * <dd> abstract public Dimension getScrollAreaSize() - * </dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ComponentScroller - * @see ImageScroller - * @see ScrollerLayout - * @see gjt.test.ComponentScrollerTest - * @see gjt.test.ImageScrollerTest - */ -public abstract class Scroller extends Panel { - protected Panel viewport; - protected Scrollbar hbar, vbar; - - abstract public void scrollTo(int x, int y); - abstract public Dimension getScrollAreaSize(); - - public Scroller() { - setLayout(new ScrollerLayout(this)); - add("Scroll", viewport = new Panel()); - add("East", vbar = new Scrollbar(Scrollbar.VERTICAL)); - add("South",hbar = new Scrollbar(Scrollbar.HORIZONTAL)); - } - public Scrollbar getHorizontalScrollbar() {return hbar; } - public Scrollbar getVerticalScrollbar () {return vbar; } - public Panel getViewport () {return viewport;} - - public boolean handleEvent(Event event) { - boolean handledEvent; - - switch(event.id) { - case Event.SCROLL_LINE_UP: scrollLineUp(event); - break; - case Event.SCROLL_LINE_DOWN: scrollLineDown(event); - break; - case Event.SCROLL_PAGE_UP: scrollPageUp (event); - break; - case Event.SCROLL_PAGE_DOWN: scrollPageDown(event); - break; - case Event.SCROLL_ABSOLUTE: scrollAbsolute(event); - break; - } - handledEvent = event.id == Event.SCROLL_LINE_UP || - event.id == Event.SCROLL_LINE_DOWN || - event.id == Event.SCROLL_PAGE_UP || - event.id == Event.SCROLL_PAGE_DOWN || - event.id == Event.SCROLL_ABSOLUTE; - - if(handledEvent) return true; - else return super.handleEvent(event); - } - public void paint (Graphics g) { scroll(); } - public void update(Graphics g) { paint(g); } - - public void manageScrollbars() { - manageHorizontalScrollbar(); - manageVerticalScrollbar (); - } - protected void manageHorizontalScrollbar() { - Dimension size = size(); - Dimension scrollAreaSize = getScrollAreaSize(); - - if(vbar.isVisible()) - size.width -= vbar.size().width; - - if(scrollAreaSize.width > size.width) { - if( ! hbar.isVisible()) - hbar.show(); - } - else if(hbar.isVisible()) { - hbar.hide(); - hbar.setValue(0); - repaint(); - } - } - protected void manageVerticalScrollbar() { - Dimension size = size(); - Dimension scrollAreaSize = getScrollAreaSize(); - - if(hbar.isVisible()) - size.height -= hbar.size().height; - - if(scrollAreaSize.height > size.height) { - if( ! vbar.isVisible()) - vbar.show(); - } - else if(vbar.isVisible()) { - vbar.hide(); - vbar.setValue(0); - repaint(); - } - } - public void setScrollbarValues() { - if(hbar.isVisible()) setHorizontalScrollbarValues(); - if(vbar.isVisible()) setVerticalScrollbarValues(); - } - protected void setHorizontalScrollbarValues() { - Dimension vsize = viewport.size(); - Dimension scrollAreaSize = getScrollAreaSize(); - int max = scrollAreaSize.width - vsize.width; - - hbar.setValues(hbar.getValue(), // value - vsize.width, // amt visible/page - 0, // minimum - max); // maximum - - setHorizontalLineAndPageIncrements(); - } - protected void setVerticalScrollbarValues() { - Dimension vsize = viewport.size(); - Dimension scrollAreaSize = getScrollAreaSize(); - int max = scrollAreaSize.height - vsize.height; - - vbar.setValues(vbar.getValue(), // value - vsize.height, // amt visible/page - 0, // minimum - max); // maximum - - setVerticalLineAndPageIncrements(); - } - protected void scrollLineUp (Event event) { scroll(); } - protected void scrollLineDown(Event event) { scroll(); } - protected void scrollPageUp (Event event) { scroll(); } - protected void scrollPageDown(Event event) { scroll(); } - protected void scrollAbsolute(Event event) { scroll(); } - - protected void setHorizontalLineAndPageIncrements() { - Dimension size = getScrollAreaSize(); - hbar.setLineIncrement(size.width/10); - hbar.setPageIncrement(size.width/5); - } - protected void setVerticalLineAndPageIncrements() { - Dimension size = getScrollAreaSize(); - vbar.setLineIncrement(size.height/10); - vbar.setPageIncrement(size.height/5); - } - protected void scroll() { - scrollTo(hbar.getValue(), vbar.getValue()); - } -} diff --git a/java/gjt/ScrollerLayout.java b/java/gjt/ScrollerLayout.java deleted file mode 100644 index 21012fd5688..00000000000 --- a/java/gjt/ScrollerLayout.java +++ /dev/null @@ -1,160 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Layout manager for a Scroller.<p> - * - * Lays out 3 Components: a horizontal scrollbar, a vertical - * scrollbar and a viewport (Panel).<p> - * - * Valid names/Component pairs that can be added via - * addLayoutComponent(String, Component):<p> - * <dl> - * <dd> "East" Scrollbar (vertical) - * <dd> "West" Scrollbar (vertical) - * <dd> "North" Scrollbar (horizontal) - * <dd> "South" Scrollbar (horizontal) - * <dd> "Scroll" Panel (viewport) - * </dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Scroller - */ -public class ScrollerLayout implements LayoutManager { - private Scroller scroller; - private Scrollbar hbar, vbar; - private String hbarPosition, vbarPosition; - private Component viewport; - private int top, bottom, right, left; - - public ScrollerLayout(Scroller scroller) { - this.scroller = scroller; - } - - public void addLayoutComponent(String name, - Component comp) { - Assert.notFalse(comp != null); - - if(comp instanceof Scrollbar) { - Scrollbar sbar = (Scrollbar)comp; - - if(sbar.getOrientation() == Scrollbar.VERTICAL) { - Assert.notFalse("East".equals(name) == true || - "West".equals(name) == true); - vbar = sbar; - vbarPosition = name; - } - else { - Assert.notFalse("North".equals(name) == true || - "South".equals(name) == true); - hbar = sbar; - hbarPosition = name; - } - } - else { - Assert.notFalse("Scroll".equals(name) == true); - viewport = comp; - } - } - public void removeLayoutComponent(Component comp) { - if(comp == vbar) vbar = null; - if(comp == hbar) hbar = null; - if(comp == viewport) viewport = null; - } - public Dimension preferredLayoutSize(Container parent) { - Dimension dim = new Dimension(0,0); - - if(vbar != null && vbar.isVisible()) { - Dimension d = vbar.preferredSize(); - dim.width += d.width; - dim.height = d.height; - } - if(hbar != null && hbar.isVisible()) { - Dimension d = hbar.preferredSize(); - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - } - if(viewport != null && viewport.isVisible()) { - Dimension d = viewport.preferredSize(); - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - } - return dim; - } - public Dimension minimumLayoutSize(Container parent) { - Dimension dim = new Dimension(0,0); - - if(vbar != null && vbar.isVisible()) { - Dimension d = vbar.minimumSize(); - dim.width += d.width; - dim.height = d.height; - } - if(hbar != null && hbar.isVisible()) { - Dimension d = hbar.minimumSize(); - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - } - if(viewport != null && viewport.isVisible()) { - Dimension d = viewport.minimumSize(); - dim.width += d.width; - dim.height = Math.max(d.height, dim.height); - } - return dim; - } - public void layoutContainer(Container target) { - Insets insets = target.insets(); - Dimension targetSize = target.size(); - - top = insets.top; - bottom = targetSize.height - insets.bottom; - left = insets.left; - right = targetSize.width - insets.right; - - scroller.manageScrollbars(); - - reshapeHorizontalScrollbar(); - reshapeVerticalScrollbar (); - reshapeViewport (); - - scroller.setScrollbarValues(); - } - private void reshapeHorizontalScrollbar() { - if(hbar != null && hbar.isVisible()) { - if("North".equals(hbarPosition)) { - Dimension d = hbar.preferredSize(); - hbar.reshape(left, top, right - left, d.height); - top += d.height; - } - else { // South - Dimension d = hbar.preferredSize(); - hbar.reshape(left, bottom - d.height, - right - left,d.height); - bottom -= d.height; - } - } - } - private void reshapeVerticalScrollbar() { - if(hbar != null && vbar.isVisible()) { - if("East".equals(vbarPosition)) { - Dimension d = vbar.preferredSize(); - vbar.reshape(right - d.width, top, - d.width, bottom - top); - right -= d.width; - } - else { // West - Dimension d = vbar.preferredSize(); - vbar.reshape(left, top, - d.width, bottom - top); - left += d.width; - } - } - } - private void reshapeViewport() { - if(viewport != null && viewport.isVisible()) { - viewport.reshape(left, top, - right - left, bottom - top); - } - } -} diff --git a/java/gjt/SelectionEvent.java b/java/gjt/SelectionEvent.java deleted file mode 100644 index 4bcab59cd0a..00000000000 --- a/java/gjt/SelectionEvent.java +++ /dev/null @@ -1,82 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * An extension of java.awt.Event, specifically designed for - * selection events.<p> - * - * SelectionEvents are constructed with arguments:<p> - * <dl> - * <dd> The AWT event that triggered the image button event - * <dd> The id of the event. - * </dl> - * - * An SelectionEvent's id (the constructor's 3rd argument), - * must be one of the following:<p> - * <dl> - * <dd> SelectionEvent.SELECT - * <dd> SelectionEvent.DESELECT - * </dl> - * - * SelectionEvent has only a constructor and a paramString() - * method. Containers that contain objects which are capable - * of generating SelectionEvents should check the events - * like so: - * - * <pre> - * // handleEvent(Event) method of a container that - * // contain objects that generate SelectionEvents - * - * public boolean handleEvent(Event event) { - * if(event instanceof SelectionEvent) { - * SelectionEvent sevent = - * (SelectionEvent)event; - * - * if(sevent.isSelected()) { - * // do something for selection - * } - * else { - * // do something for deselection - * } - * } - * } - * </pre> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see LabelCanvas - * @see ImageButtonEvent - * @see gjt.test.LabelCanvasTest - */ -public class SelectionEvent extends Event { - public static final int SELECT = 1; - public static final int DESELECT = 2; - - private int eventType; - - public SelectionEvent(Object target, - Event event, - int type) { - super(target, event.when, event.id, event.x, event.y, - event.key, event.modifiers, event.arg); - - Assert.notFalse(type == SELECT || type == DESELECT); - - eventType = type; - id = -1; - } - public boolean isSelected() { - return eventType == SELECT; - } - protected String paramString() { - String typeString = new String(); - - if(eventType == SelectionEvent.SELECT) - typeString = "SELECT"; - else if(eventType == SelectionEvent.DESELECT) - typeString = "DESELECT"; - - return super.paramString() + typeString; - } -} diff --git a/java/gjt/Separator.java b/java/gjt/Separator.java deleted file mode 100644 index 6bd610e1ad9..00000000000 --- a/java/gjt/Separator.java +++ /dev/null @@ -1,90 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A separator that is drawn either vertically or horizontally - * depending upon how it is laid out. Can be drawn either - * etched-in or etched-out, with varying thicknesses. Both - * thickness and etching are settable at construction time - * only.<p> - * - * Default thickness is 2 pixels and default etching is - * Etching.IN. Note that thicknesses greater than 4 loose the - * etching effect.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Etching - * @see gjt.test.SeparatorTest - */ -public class Separator extends Canvas { - static private Etching _defaultEtching = Etching.IN; - static private int _defaultThickness = 2; - - private Etching etching; - private int thickness; - - public Separator() { - this(_defaultThickness, _defaultEtching); - } - public Separator(int thickness) { - this(thickness, _defaultEtching); - } - public Separator(Etching etching) { - this(_defaultThickness, etching); - } - public Separator(int thickness, Etching etching) { - this.etching = etching; - this.thickness = thickness; - resize(thickness, thickness); - } - public Dimension minimumSize() { - return preferredSize(); - } - public Dimension preferredSize() { - return new Dimension(thickness, thickness); - } - public void paint(Graphics g) { - Dimension size = size(); - Color brighter = getBackground().brighter().brighter(); - Color darker = getBackground().darker().darker(); - - if(etching == Etching.IN) { - if(size.width > size.height) - paintHorizontal(g, size, darker, brighter); - else - paintVertical(g, size, darker, brighter); - } - else { - if(size.width > size.height) - paintHorizontal(g, size, brighter, darker); - else - paintVertical(g, size, brighter, darker); - } - } - public String paramString() { - Dimension size = size(); - Orientation orient = size.width > size.height ? - Orientation.HORIZONTAL : - Orientation.VERTICAL; - return super.paramString() + "thickness=" + - thickness + "," + etching + "," + orient; - } - private void paintHorizontal(Graphics g, Dimension size, - Color top, Color bottom) { - g.setColor(top); - g.fillRect(0, (size.height/2) - (thickness/2), - size.width, thickness/2); - g.setColor(bottom); - g.fillRect(0, size.height/2, size.width, thickness/2); - } - private void paintVertical(Graphics g, Dimension size, - Color left, Color right) { - g.setColor(left); - g.fillRect((size.width/2) - (thickness/2), - 0, thickness/2, size.height); - g.setColor(right); - g.fillRect(size.width/2, 0, thickness/2, size.height); - } -} diff --git a/java/gjt/SpringyImageButtonController.java b/java/gjt/SpringyImageButtonController.java deleted file mode 100644 index 3559e040459..00000000000 --- a/java/gjt/SpringyImageButtonController.java +++ /dev/null @@ -1,54 +0,0 @@ -package gjt; - -import java.awt.Event; -import java.awt.Graphics; - -/** - * An ImageButtonController that reacts to mouseDown/mouseUp - * events exactly as a java.awt.Button does.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonController - * @see StickyImageButtonController - */ -public class SpringyImageButtonController - extends ImageButtonController { - public SpringyImageButtonController(ImageButton ib) { - super(ib); - } - public boolean mouseDown(Event event, int x, int y) { - if(event.modifiers == 0) { - getButton().paintInset(); - armButton(event); - } - return false; - } - public boolean mouseUp(Event event, int x, int y) { - if(event.modifiers == 0) { - if(getButton().isRaised() == false) { - getButton().paintRaised(); - activateButton(event); - } - } - return false; - } - public boolean mouseDrag(Event event, int x, int y) { - if(event.modifiers == 0) { - if(getButton().isInside(x,y)) { - if(getButton().isRaised()) { - getButton().paintInset(); - armButton(event); - } - } - else { - if(getButton().isRaised() == false) { - getButton().paintRaised(); - disarmButton(event); - } - } - } - return false; - } -} diff --git a/java/gjt/StateButton.java b/java/gjt/StateButton.java deleted file mode 100644 index 6de20a76f98..00000000000 --- a/java/gjt/StateButton.java +++ /dev/null @@ -1,45 +0,0 @@ -package gjt; - -import java.awt.Image; - -/** - * An ImageButton that cycles through a series of images. The - * image advances to the next image in the series every time - * the button is activated.<p> - * - * Note that the cycling is actually performed by the buttons' - * controller - a StateButtonController.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see StateButtonController - * @see gjt.test.StateButtonTest - */ -public class StateButton extends ImageButton { - private Image[] images; - private int state = 0; - private int numStates; - - public StateButton(Image[] images) { - super(images[0]); - - this.images = images; - numStates = images.length; - setController(new StateButtonController(this)); - waitForImages(); - } - public Image nextImage() { - if(state + 1 < numStates) state++; - else state = 0; - - return images[state]; - } - public int state() { - return state; - } - private void waitForImages() { - for(int i=0; i < images.length; ++i) - Util.waitForImage(this, images[i]); - } -} diff --git a/java/gjt/StateButtonController.java b/java/gjt/StateButtonController.java deleted file mode 100644 index d6fc83830a6..00000000000 --- a/java/gjt/StateButtonController.java +++ /dev/null @@ -1,27 +0,0 @@ -package gjt; - -import java.awt.Event; - -/** - * A controller for a StateButton, that cycles through a - * series of images which reside in the StateButton class. - * Each time a mouse up is detected in the StateButton, the - * buttons image is set to the next image in the array. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see StateButton - * @see SpringyImageButtonController - * @see gjt.test.StateButtonTest - */ -class StateButtonController extends SpringyImageButtonController { - public StateButtonController(StateButton button) { - super(button); - } - public boolean mouseUp(Event event, int x, int y) { - StateButton button = (StateButton)getButton(); - button.setImage(button.nextImage()); - activateButton(event); - return super.mouseUp(event, x, y); - } -} diff --git a/java/gjt/StickyImageButtonController.java b/java/gjt/StickyImageButtonController.java deleted file mode 100644 index c459e5cdae1..00000000000 --- a/java/gjt/StickyImageButtonController.java +++ /dev/null @@ -1,87 +0,0 @@ -package gjt; - -import java.awt.Event; -import java.awt.Graphics; - -/** - * An ImageButtonController that causes its associated - * ImageButton to "stick" when activated. If the ImageButton - * is raised it depresses<b>[1]</b> upon a mouse down and stays - * down upon a subsequent mouse up event. The same "sticky" - * behaviour occurs when a depressed ImageButton encounters a - * mouse down followed by a subsequent mouse up.<p> - * - * Note that false is returned from mouse event handlers; - * therefore mouse events will be propagated to the - * ImageButton's container. While this is not always - * desirable, it was deemed a better default than swallowing - * the event here. Subclasses may, of course, modify this - * behavior.<p> - * - * <b>[1]</b> No psychiatric consultation is necessary.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonController - * @see SpringyImageButtonController - */ -public class StickyImageButtonController - extends ImageButtonController { - private boolean buttonUpOnLastMouseDown = true; - - public StickyImageButtonController(ImageButton ib) { - super(ib); - } - public boolean mouseDown(Event event, int x, int y) { - ImageButton button = getButton(); - - if(event.modifiers == 0) { - if(button.isRaised()) button.paintInset(); - else button.paintRaised(); - - buttonUpOnLastMouseDown = getButton().isRaised(); - armButton(event); - } - return false; - } - public boolean mouseUp(Event event, int x, int y) { - activateButton(event); - return false; - } - public boolean mouseDrag(Event event, int x, int y) { - ImageButton button = getButton(); - - if(event.modifiers == 0) { - if(button.isInside(x,y)) { - if(buttonUpOnLastMouseDown) { - if(button.isRaised() == false) { - button.paintRaised(); - armButton(event); - } - } - else { - if(button.isRaised()) { - button.paintInset(); - armButton(event); - } - } - } - else { - if(buttonUpOnLastMouseDown) { - if(button.isRaised()) { - button.paintInset(); - disarmButton(event); - } - } - else { - if(button.isRaised() == false) { - button.paintRaised(); - disarmButton(event); - } - } - } - } - return false; - } -} diff --git a/java/gjt/Stopwatch.java b/java/gjt/Stopwatch.java deleted file mode 100644 index fc8963e88a1..00000000000 --- a/java/gjt/Stopwatch.java +++ /dev/null @@ -1,94 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A Thread that acts as a stopwatch.<p> - * - * Stopwatch starts running when it is constructed, and may be - * reset by the reset() method. getHour(), getMinute(), - * getSecond(), and getMillisecond() are used to get the - * elapsed time since construction, or since the last reset.<p> - * - * toString() returns the elapsed time in the form of - * HH:MM:SS:mm, where HH == hours, MM == minutes, SS == seconds - * and mm == milliseconds.<p> - * - * Each Stopwatch may have a StopwatchClient associated with it. - * If the StopwatchClient is non-null, the StopwatchClients' - * tick() method is invoked every 50 milliseconds.<p> - * - * @version 1.0, Apr 21 1996 - * @author David Geary - * @see StopwatchClient - * @see gjt.animation.Sequence - * @see gjt.animation.Sprite - */ -public class Stopwatch extends Thread { - private StopwatchClient client; - private long start, now, elapsed; - private long hour, minute, second, millisecond; - - public Stopwatch() { - this(null); - } - public Stopwatch(StopwatchClient client) { - start = System.currentTimeMillis(); - this.client = client; - } - public void update() { - now = System.currentTimeMillis(); - elapsed = now - start; - hour = minute = second = millisecond = 0; - - second = elapsed / 1000; - millisecond = elapsed % 1000; - millisecond = (millisecond == 0) ? 0 : millisecond/10; - - if(second > 59) { - minute = second / 60; - second = second - (minute*60); - } - if(minute > 59) { - hour = minute / 60; - minute = minute - (hour*60); - } - } - public String toString() { - update(); - return new String(stringValueOf(hour) + ":" + - stringValueOf(minute) + ":" + - stringValueOf(second) + ":" + - stringValueOf(millisecond)); - } - public long getHour () { return hour; } - public long getMinute () { return minute; } - public long getSecond () { return second; } - public long getMillisecond () { return millisecond; } - - public long elapsedTime() { - update(); - return elapsed; - } - public void reset() { - start = System.currentTimeMillis(); - } - public void run() { - while(true) { - try { - Thread.currentThread().sleep(50, 0); - update(); - if(client != null) - client.tick(); - } - catch(InterruptedException e) { - Assert.notFalse(false); - } - } - } - private String stringValueOf(long l) { - if(l < 10) return "0" + String.valueOf(l); - else return String.valueOf(l); - - } -} diff --git a/java/gjt/StopwatchClient.java b/java/gjt/StopwatchClient.java deleted file mode 100644 index c2eb5fb0460..00000000000 --- a/java/gjt/StopwatchClient.java +++ /dev/null @@ -1,14 +0,0 @@ -package gjt; - -/** - * Client of a Stopwatch. Stopwatches that have non-null - * clients, call their clients' tick() method every 50 - * milliseconds.<p> - * - * @version 1.0, Apr 21 1996 - * @author David Geary - * @see Stopwatch - */ -public interface StopwatchClient { - public void tick(); -} diff --git a/java/gjt/ThreeDBorder.java b/java/gjt/ThreeDBorder.java deleted file mode 100644 index 0441fdf3052..00000000000 --- a/java/gjt/ThreeDBorder.java +++ /dev/null @@ -1,53 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Extension of Border that draws a 3D border. - * - * Drawn raised by default, drawing style used by paint() is - * controlled by raise() and inset(). Note that raise() and - * inset() do not result in anything being painted, but only set - * the state for the next call to paint(). To set the state and - * paint in one operation, use paintRaised() and paintInset(). - * <p> - * - * The current state of the border may be obtained by calling - * isRaised().<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Border - * @see EtchedRectangle - * @see gjt.test.BorderTest - */ -public class ThreeDBorder extends Border { - public ThreeDBorder(Component borderMe) { - this(borderMe, _defaultThickness, _defaultGap); - } - public ThreeDBorder(Component borderMe, - int borderThickness) { - this(borderMe, borderThickness, _defaultGap); - } - public ThreeDBorder(Component borderMe, - int borderThickness, int gap) { - super(borderMe, borderThickness, gap); - } - public void inset() { ((ThreeDRectangle)border()).inset(); } - public void raise() { ((ThreeDRectangle)border()).raise(); } - - public void paintRaised() { - ((ThreeDRectangle)border()).paintRaised(); - } - public void paintInset() { - ((ThreeDRectangle)border()).paintInset (); - } - public boolean isRaised() { - return ((ThreeDRectangle)border()).isRaised(); - } - protected DrawnRectangle border() { - if(border == null) - border = new ThreeDRectangle(this, thickness); - return border; - } -} diff --git a/java/gjt/ThreeDBorderStyle.java b/java/gjt/ThreeDBorderStyle.java deleted file mode 100644 index b0e1b7d8ab8..00000000000 --- a/java/gjt/ThreeDBorderStyle.java +++ /dev/null @@ -1,24 +0,0 @@ -package gjt; - -/** - * Constants for 3D border styles. - * - * This class may not be instantiated. - * - * @version 1.0, Apr 11 1996 - * @author David Geary - */ -public class ThreeDBorderStyle { - public static final ThreeDBorderStyle RAISED = - new ThreeDBorderStyle(); - public static final ThreeDBorderStyle INSET = - new ThreeDBorderStyle(); - - public String toString() { - if(this == ThreeDBorderStyle.RAISED) - return getClass().getName() + "=RAISED"; - else - return getClass().getName() + "=INSET"; - } - private ThreeDBorderStyle() { } // defeat instantiation -} diff --git a/java/gjt/ThreeDRectangle.java b/java/gjt/ThreeDRectangle.java deleted file mode 100644 index 647129190c5..00000000000 --- a/java/gjt/ThreeDRectangle.java +++ /dev/null @@ -1,105 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A DrawnRectangle which draws in 3D.<p> - * - * Drawn raised by default, drawing style used by paint() is - * controlled by raise() and inset(). Note that raise() and - * inset() do not result in anything being painted, but only set - * the state for the next call to paint(). To set the state and - * paint in one operation, use paintRaised() and paintInset(). - * <p> - * - * The current state of the rectangle may be obtained by - * calling isRaised().<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see DrawnRectangle - * @see EtchedRectangle - * @see gjt.test.DrawnRectangleTest - */ -public class ThreeDRectangle extends DrawnRectangle { - protected static ThreeDBorderStyle - _defaultState = ThreeDBorderStyle.RAISED; - - private ThreeDBorderStyle state; - - public ThreeDRectangle(Component drawInto) { - this(drawInto, _defaultState, - _defaultThickness, 0, 0, 0, 0); - } - public ThreeDRectangle(Component drawInto, int thickness) { - this(drawInto, _defaultState, thickness, 0, 0, 0, 0); - } - public ThreeDRectangle(Component drawInto, - int x, int y, int w, int h) { - this(drawInto, - _defaultState, _defaultThickness, x, y, w, h); - } - public ThreeDRectangle(Component drawInto, int thickness, - int x, int y, - int w, int h) { - this(drawInto, _defaultState, thickness, x, y, w, h); - } - public ThreeDRectangle(Component drawInto, - ThreeDBorderStyle state, - int thickness, int x, int y, - int w, int h) { - super(drawInto, thickness, x, y, w, h); - this.state = state; - } - public void paint() { - if(state == ThreeDBorderStyle.RAISED) paintRaised(); - else paintInset (); - } - public void raise() { state = ThreeDBorderStyle.RAISED; } - public void inset() { state = ThreeDBorderStyle.INSET; } - - public boolean isRaised() { - return state == ThreeDBorderStyle.RAISED; - } - public String paramString() { - return super.paramString() + "," + state; - } - public void paintRaised() { - Graphics g = drawInto.getGraphics(); - - if(g != null) { - raise (); - drawTopLeftLines (g, brighter()); - drawBottomRightLines(g, getLineColor()); - } - } - public void paintInset() { - Graphics g = drawInto.getGraphics(); - - if(g != null) { - inset (); - drawTopLeftLines (g, getLineColor()); - drawBottomRightLines(g, brighter()); - } - } - private void drawTopLeftLines(Graphics g, Color color) { - int thick = getThickness(); - g.setColor(color); - - for(int i=0; i < thick; ++i) { - g.drawLine(x+i, y+i, x + width-(i+1), y+i); - g.drawLine(x+i, y+i+1, x+i, y + height-(i+1)); - } - } - private void drawBottomRightLines(Graphics g, Color color) { - int thick = getThickness(); - g.setColor(color); - - for(int i=1; i <= thick; ++i) { - g.drawLine(x+i-1, y + height-i, - x + width-i, y + height-i); - g.drawLine(x + width-i, y+i-1, - x + width-i, y + height-i); - } - } -} diff --git a/java/gjt/Toolbar.java b/java/gjt/Toolbar.java deleted file mode 100644 index 4d6ebddc217..00000000000 --- a/java/gjt/Toolbar.java +++ /dev/null @@ -1,58 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * A toolbar containing image buttons which are laid out to the - * north of (horizontal) separator.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ImageButton - * @see ImageButtonPanel - * @see gjt.test.ToolbarTest - */ -public class Toolbar extends Panel { - static private int _defaultGap = 0; - static private int _defaultLeftInset = 0; - - private ToolbarButtonPanel buttonPanel; - - public Toolbar() { - this(_defaultLeftInset, _defaultGap); - } - public Toolbar(int leftInset, int gap) { - buttonPanel = new ToolbarButtonPanel(leftInset, gap); - - setLayout(new BorderLayout()); - add ("North", buttonPanel); - add ("South", new Separator()); - } - public ImageButton add(Image image) { - return buttonPanel.add(image); - } - public void add(ImageButton button) { - buttonPanel.add(button); - } - public void addSpacer(int sizeInPixels) { - Assert.notFalse(sizeInPixels > 0); - buttonPanel.addSpacer(sizeInPixels); - } -} - -class ToolbarButtonPanel extends ImageButtonPanel { - private int leftInset; - - public ToolbarButtonPanel(int leftInset, int gap) { - super(Orientation.HORIZONTAL, - Orientation.LEFT, - Orientation.CENTER, - gap); - - this.leftInset = leftInset; - setController(null); - } - public Insets insets() { - return new Insets(5,leftInset,5,5); - } -} diff --git a/java/gjt/Util.java b/java/gjt/Util.java deleted file mode 100644 index 0970a6fd488..00000000000 --- a/java/gjt/Util.java +++ /dev/null @@ -1,69 +0,0 @@ -package gjt; - -import java.applet.Applet; -import java.awt.*; - -/** - * A handy collection of methods for getting a component's - * frame, getting a component's applet, waiting for a - * component's image, and wallpapering a components background. - * <p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - */ -public class Util { - public static Frame getFrame(Component component) { - Component c = component; - - if(c instanceof Frame) - return (Frame)c; - - while((c = c.getParent()) != null) { - if(c instanceof Frame) - return (Frame)c; - } - return null; - } - public static Applet getApplet(Component component) { - Component c = component; - - if(c instanceof Applet) - return (Applet)c; - - while((c = c.getParent()) != null) { - if(c instanceof Applet) - return (Applet)c; - } - return null; - } - public static void waitForImage(Component component, - Image image) { - MediaTracker tracker = new MediaTracker(component); - try { - tracker.addImage(image, 0); - tracker.waitForID(0); - } - catch(InterruptedException e) { Assert.notNull(null); } - } - public static void wallPaper(Component component, - Graphics g, - Image image) { - Dimension compsize = component.size(); - Util.waitForImage(component, image); - - int patchW = image.getWidth(component); - int patchH = image.getHeight(component); - - Assert.notFalse(patchW != -1 && patchH != -1); - - for(int r=0; r < compsize.width; r += patchW) { - for(int c=0; c < compsize.height; c += patchH) - g.drawImage(image, r, c, component); - } - } - public static void setCursor(int cursor, - Component component) { - getFrame(component).setCursor(cursor); - } -} diff --git a/java/gjt/YesNoDialog.java b/java/gjt/YesNoDialog.java deleted file mode 100644 index 2db64ea6e4b..00000000000 --- a/java/gjt/YesNoDialog.java +++ /dev/null @@ -1,80 +0,0 @@ -package gjt; - -import java.awt.*; - -/** - * Similar in fuction to the MessageDialog, YesNoDialog poses - * a question, that is answered by selection of either a Yes - * button or a No button.<p> - * - * Note that the YesNoDialog is a singleton - meaning there is - * only one YesNoDialog in existence per applet. Clients - * may obtain the YesNoDialog by invoking getYesNoDialog().<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see GJTDialog - * @see MessageDialog - * @see gjt.test.DialogTest - */ -public class YesNoDialog extends GJTDialog { - static private YesNoDialog _theYesNoDialog; - private Button yesButton; - private Button noButton; - private String message; - private boolean answer = false; - private ButtonPanel buttonPanel = new ButtonPanel(); - - static public YesNoDialog getYesNoDialog( Frame frame, - DialogClient client, - String title, - String message) { - if(_theYesNoDialog == null) - _theYesNoDialog = new YesNoDialog(frame,client, - title,message); - else { - _theYesNoDialog.setClient (client); - _theYesNoDialog.setTitle (title); - _theYesNoDialog.setMessage(message); - } - return _theYesNoDialog; - } - private YesNoDialog(Frame frame, DialogClient client, - String title, String message) { - super(frame, title, client, true); - yesButton = buttonPanel.add("Yes"); - noButton = buttonPanel.add("No"); - - setLayout(new BorderLayout()); - add("Center", new YesNoPanel(message)); - add("South", buttonPanel); - pack(); - } - public void show() { - yesButton.requestFocus(); - super.show(); - } - public boolean answeredYes() { - return answer; - } - public boolean action(Event event, Object what) { - if(event.target == yesButton) answer = true; - else answer = false; - - hide(); - client.dialogDismissed(this); - return true; - } - private void setMessage(String message) { - this.message = message; - } -} - -class YesNoPanel extends Panel { - public YesNoPanel(String question) { - add("Center", new Label(question, Label.CENTER)); - } - public Insets insets() { - return new Insets(10,10,10,10); - } -} diff --git a/java/gjt/animation/CollisionArena.java b/java/gjt/animation/CollisionArena.java deleted file mode 100644 index defb1a6d86b..00000000000 --- a/java/gjt/animation/CollisionArena.java +++ /dev/null @@ -1,39 +0,0 @@ -package gjt.animation; - -import java.awt.Dimension; -import java.awt.Insets; -import java.util.Vector; -import gjt.Orientation; - -/** - * A CollisionArena is defined as an arena in which collisions - * may take place.<p> - * - * CollisionArenas must be able to report their size and - * insets, and return a Vector of the Sprites contained in the - * arena.<p> - * - * CollisionArenas must also implement two methods for handling - * sprite and edge collisions, respectively. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Playfield - * @see CollisionDetector - * @see EdgeCollisionDetector - * @see SpriteCollisionDetector - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public interface CollisionArena { - abstract public Vector getSprites(); - abstract public Dimension getSize (); - abstract public Insets getInsets (); - - abstract public void spriteCollision(Sprite sprite, - Sprite other); - - abstract public void edgeCollision(Sprite sprite, - Orientation orient); -} diff --git a/java/gjt/animation/CollisionDetector.java b/java/gjt/animation/CollisionDetector.java deleted file mode 100644 index ff05f16c6d3..00000000000 --- a/java/gjt/animation/CollisionDetector.java +++ /dev/null @@ -1,24 +0,0 @@ -package gjt.animation; - -/** - * Collision detectors detect collisions that take place within - * a CollisionArena. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CollisionArena - * @see EdgeCollisionDetector - * @see SpriteCollisionDetector - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -abstract public class CollisionDetector { - protected CollisionArena arena; - - abstract public void detectCollisions(); - - public CollisionDetector(CollisionArena arena) { - this.arena = arena; - } -} diff --git a/java/gjt/animation/EdgeCollisionDetector.java b/java/gjt/animation/EdgeCollisionDetector.java deleted file mode 100644 index 8624b7c2f28..00000000000 --- a/java/gjt/animation/EdgeCollisionDetector.java +++ /dev/null @@ -1,53 +0,0 @@ -package gjt.animation; - -import java.awt.*; -import java.util.Enumeration; -import java.util.Vector; -import gjt.Orientation; - -/** - * A CollisionDetector that detects collisions between Sprites - * and the edges of the CollisionArena in which they reside.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CollisionDetector - * @see Sprite - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public class EdgeCollisionDetector extends CollisionDetector { - public EdgeCollisionDetector(CollisionArena arena) { - super(arena); - } - public void detectCollisions() { - Enumeration sprites = arena.getSprites().elements(); - Dimension arenaSize = arena.getSize(); - Insets arenaInsets = arena.getInsets(); - Sprite sprite; - - while(sprites.hasMoreElements()) { - sprite = (Sprite)sprites.nextElement(); - - Point nl = sprite.nextLocation (); - Point mv = sprite.getMoveVector(); - int nextRightEdge = nl.x + sprite.width(); - int nextBottomEdge = nl.y + sprite.height(); - int arenaBottomEdge = arenaSize.height - - arenaInsets.bottom; - int arenaRightEdge = arenaSize.width - - arenaInsets.right; - - if(nextRightEdge > arenaRightEdge) - arena.edgeCollision(sprite, Orientation.LEFT); - else if(nl.x < arenaInsets.left) - arena.edgeCollision(sprite, Orientation.RIGHT); - - if(nextBottomEdge > arenaBottomEdge) - arena.edgeCollision(sprite, Orientation.BOTTOM); - else if(nl.y < arenaInsets.top) - arena.edgeCollision(sprite, Orientation.TOP); - } - } -} diff --git a/java/gjt/animation/Playfield.java b/java/gjt/animation/Playfield.java deleted file mode 100644 index 386c0fb24c4..00000000000 --- a/java/gjt/animation/Playfield.java +++ /dev/null @@ -1,140 +0,0 @@ -package gjt.animation; - -import java.awt.*; -import java.util.Enumeration; -import java.util.Vector; -import gjt.Util; - -/** - * A surface upon which Sprites are animated. Playfields are - * responsible for animating the sprites.<p> - * - * Each Playfield comes complete with two collision detectors: - * an edge collision detector and a sprite collision detector. - * - * Playfield is an abstract class: extensions must implement - * the following methods: - * <dl> - * <dd> void paintBackground(Graphics) - * <dd> void void spriteCollision(Sprite sprite, Sprite other) - * <dd> void void edgeCollision (Sprite sprite, Sprite other) - * </dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CollisionArena - * @see Sprite - * @see SpriteCollisionDetector - * @see EdgeCollisionDetector - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public abstract class Playfield extends Canvas - implements Runnable, - CollisionArena { - protected Vector sprites = new Vector(); - private boolean running = false; - private Insets insets = new Insets(0,0,0,0); - - private Thread animationThread; - private Image bgoffscreen, - workplaceBuffer; - private Dimension offscreenSize; - private EdgeCollisionDetector edgeCollisionDetector; - private SpriteCollisionDetector spriteCollisionDetector; - - abstract public void paintBackground(Graphics g); - - public Playfield() { - edgeCollisionDetector = - new EdgeCollisionDetector(this); - spriteCollisionDetector = - new SpriteCollisionDetector(this); - } - public void stop () { running = false; } - public boolean running () { return running; } - public Dimension getSize () { return size(); } - public Insets getInsets () { return insets; } - public Vector getSprites() { return sprites; } - - public void addSprite(Sprite sprite) { - sprites.addElement(sprite); - } - public void setInsets(Insets insets) { - this.insets = insets; - } - public void start() { - animationThread = new Thread(this); - running = true; - animationThread.start(); - } - public void paint(Graphics g) { - if(needNewOffscreenBuffer()) { - workplaceBuffer = createOffscreenImage(size()); - bgoffscreen = createOffscreenImage(size()); - paintBackground(bgoffscreen.getGraphics()); - } - g.drawImage(bgoffscreen, 0, 0, this); - paintSprites(); - } - public void reshape(int x, int y, int w, int h) { - super.reshape(x,y,w,h); - repaint(); - } - public void run() { - while(running == true) { - edgeCollisionDetector.detectCollisions (); - spriteCollisionDetector.detectCollisions(); - - animateSprites(); - Thread.currentThread().yield(); - } - animationThread = null; - } - private boolean needNewOffscreenBuffer() { - return (workplaceBuffer == null || - bgoffscreen == null || - size().width != offscreenSize.width || - size().height != offscreenSize.height); - } - private Image createOffscreenImage(Dimension size) { - Image image = createImage(size.width, size.height); - Util.waitForImage(this, image); - offscreenSize = size; - return image; - } - protected void animateSprites() { - Sprite nextSprite; - Enumeration e = sprites.elements(); - - while(e.hasMoreElements()) { - nextSprite = (Sprite)e.nextElement(); - nextSprite.animate(); - } - } - protected void paintSprites() { - Sprite nextSprite; - Enumeration e = sprites.elements(); - - while(e.hasMoreElements()) { - nextSprite = (Sprite)e.nextElement(); - paintSprite(nextSprite); - } - } - protected void paintSprite(Sprite sprite) { - Graphics g = getGraphics(); - Graphics wpg = workplaceBuffer.getGraphics(); - Rectangle clip = sprite.clipRect(); - - wpg.clipRect(clip.x, clip.y, clip.width, clip.height); - wpg.drawImage(bgoffscreen, 0, 0, this); - sprite.paint(wpg); - - g.clipRect (clip.x, clip.y, clip.width, clip.height); - g.drawImage(workplaceBuffer, 0, 0, this); - - g.dispose(); - wpg.dispose(); - } -} diff --git a/java/gjt/animation/Sequence.java b/java/gjt/animation/Sequence.java deleted file mode 100644 index 7b777ecd0d8..00000000000 --- a/java/gjt/animation/Sequence.java +++ /dev/null @@ -1,119 +0,0 @@ -package gjt.animation; - -import java.util.Vector; -import java.awt.*; -import java.awt.image.ImageObserver; -import gjt.Util; -import gjt.Stopwatch; - -/** - * A sequence of images used in an animation. Each sequence - * keeps track of the number of cycles the sequence is to run, - * and reports whether or not the cycles have been completed - * via the boolean animationOver() method. - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Sprite - * @see Playfield - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public class Sequence { - private static long infiniteCycle = -1; - - private Vector cells = new Vector(); - private Point lastPaintLocation = new Point(0,0); - private Stopwatch cellAdvanceTimer = new Stopwatch(); - private Image currentImage, lastImagePainted; - private long cellAdvanceInterval = 0, - currentCycle = 0, - cyclesPerAnimation = 0; - - public Sequence() { } - - public Sequence(Component component, Image[] images) { - for(int i=0; i < images.length; ++i) { - addImage(component, images[i]); - } - cyclesPerAnimation = infiniteCycle; - } - public void start () { cellAdvanceTimer.start(); } - public Image getLastImage () { return lastImagePainted; } - public Point getLastLocation() { return lastPaintLocation; } - public int getNumImages () { return cells.size(); } - - public long getCurrentCycle() { return currentCycle; } - public void setCurrentCycle(long c) { currentCycle = c; } - - public long getCyclesPerAnimation() { - return currentCycle; - } - public void setCyclesPerAnimation(long cyclesPerAnimation) { - this.cyclesPerAnimation = cyclesPerAnimation; - } - public Image getFirstImage() { - return (Image)cells.firstElement(); - } - public Image getCurrentImage() { - return currentImage; - } - public int getCurrentImagePosition() { - return cells.indexOf(currentImage); - } - public Image getNextImage() { - int index = cells.indexOf(currentImage); - Image image; - - if(index == cells.size() - 1) - image = (Image)cells.elementAt(0); - else - image = (Image)cells.elementAt(index + 1); - - return image; - } - public void setAdvanceInterval(long interval) { - cellAdvanceInterval = interval; - } - public void addImage(Component component, Image image) { - if(currentImage == null) - currentImage = image; - - Util.waitForImage(component, image); - cells.addElement(image); - } - public void removeImage(Image image) { - cells.removeElement(image); - } - public boolean needsRepainting(Point point) { - return (lastPaintLocation.x != point.x || - lastPaintLocation.y != point.y || - lastImagePainted != currentImage); - } - public void paint(Graphics g, int x, int y, - ImageObserver observer) { - g.drawImage(currentImage, x, y, observer); - lastPaintLocation.x = x; - lastPaintLocation.y = y; - lastImagePainted = currentImage; - } - public boolean isAtLastImage() { - return getCurrentImagePosition() == (cells.size() - 1); - } - public boolean timeToAdvanceCell() { - return - cellAdvanceTimer.elapsedTime() > cellAdvanceInterval; - } - public boolean animationOver() { - return (cyclesPerAnimation != infiniteCycle) && - (currentCycle >= cyclesPerAnimation); - } - public void advance() { - if(isAtLastImage()) - ++currentCycle; - - currentImage = getNextImage(); - cellAdvanceTimer.reset(); - } -} diff --git a/java/gjt/animation/Sprite.java b/java/gjt/animation/Sprite.java deleted file mode 100644 index e7840b7615b..00000000000 --- a/java/gjt/animation/Sprite.java +++ /dev/null @@ -1,191 +0,0 @@ -package gjt.animation; - -import java.awt.*; -import java.util.Vector; -import gjt.Assert; -import gjt.Stopwatch; -import gjt.Util; - -/** - * A sequence of images which are animated and moved about on - * a Playfield.<p> - * - * Each Sprite is constructed with a reference to it's - * Playfield, a Sequence, and a beginning position for it's - * upper left hand corner.<p> - * - * A Sprite's animation is controlled by invoking the following - * methods: - *<dl> - *<dd> setMoveVector(Point) - *<dd> setMoveInterval(long) - *<dd> setImageChangeInterval(long) - *<dd> setMainSequence(Sequence) - *<dd> setSequence(Sequence) - *</dl> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see Sequence - * @see Playfield - * @see SpriteCollisionDetector - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public class Sprite { - private Playfield field; - private Sequence currentSequence, mainSequence; - private Stopwatch moveTimer = new Stopwatch(); - - private Point ulhc = new Point(0,0); - private Point start = new Point(0,0); - private Point moveVector = new Point(1,1); - - private Rectangle clip = new Rectangle(0,0); - private Rectangle curBounds, lastBounds; - - private int width, height; - private long moveInterval = 0; - - public Sprite(Playfield field, - Sequence sequence, - Point ulhc) { - Assert.notNull(field); - Assert.notNull(sequence); - Assert.notNull(ulhc); - - this.field = field; - this.ulhc = ulhc; - start.x = ulhc.x; - start.y = ulhc.y; - - setSequence(sequence); - setMainSequence(sequence); - - initializeBounds(); - moveTimer.start(); - currentSequence.start(); - } - public Playfield getPlayfield() { return field; } - public Rectangle clipRect () { return clip; } - public Rectangle curBounds () { return curBounds; } - - public int width () { return width; } - public int height () { return height; } - public void reverseX () { moveVector.x = 0-moveVector.x; } - public void reverseY () { moveVector.y = 0-moveVector.y; } - public void reverse () { reverseX(); reverseY(); } - public Point start () { return start; } - - public void setMoveVector (Point p) { moveVector = p; } - public Point getMoveVector() { return moveVector; } - - public void play(Sequence sequence, long cycles) { - setSequence(sequence); - sequence.setCyclesPerAnimation(cycles); - sequence.setCurrentCycle(0); - } - public void animate() { - if(currentSequence.animationOver()) - currentSequence = mainSequence; - - if(timeToChangeImage()) currentSequence.advance(); - if(timeToMove()) move(); - if(needsRepainting()) field.paintSprite(this); - } - public void setMainSequence(Sequence sequence) { - mainSequence = sequence; - } - public Sequence getMainSequence() { - return mainSequence; - } - public void setSequence(Sequence sequence) { - currentSequence = sequence; - - if(curBounds != null) - updateBounds(); - } - public Sequence getSequence() { - return currentSequence; - } - public boolean intersects(Sprite otherSprite) { - return curBounds().intersects(otherSprite.curBounds()); - } - public boolean willIntersect(Sprite otherSprite) { - return - nextBounds().intersects(otherSprite.nextBounds()); - } - public boolean timeToMove() { - return moveTimer.elapsedTime() > moveInterval; - } - public boolean timeToChangeImage() { - return currentSequence.timeToAdvanceCell(); - } - public void moveTo(Point p) { - ulhc = p; - moveTimer.reset(); - } - public boolean needsRepainting() { - return currentSequence.needsRepainting(ulhc); - } - public void setMoveInterval(long interval) { - moveInterval = interval; - } - public void setImageChangeInterval(long interval) { - currentSequence.setAdvanceInterval(interval); - } - public void move() { - ulhc.x += moveVector.x; - ulhc.y += moveVector.y; - updateBounds(); - moveTimer.reset(); - } - public Point location() { - return ulhc; - } - public Point nextLocation() { - return new Point(ulhc.x + moveVector.x, - ulhc.y + moveVector.y); - } - public Rectangle nextBounds() { - Image nextImage = currentSequence.getNextImage(); - Point nextLoc = nextLocation(); - - return new Rectangle( - nextLoc.x, nextLoc.y, width, height); - } - public void paint(Graphics g) { - currentSequence.paint(g, ulhc.x, ulhc.y, field); - } - private void initializeBounds() { - Image curImage = currentSequence.getCurrentImage(); - - width = curImage.getWidth (field); - height = curImage.getHeight(field); - - curBounds = - new Rectangle(ulhc.x, ulhc.y, width, height); - - lastBounds = new Rectangle(curBounds.x, - curBounds.y, - curBounds.width, - curBounds.height); - - clip = lastBounds.union(curBounds); - } - private void updateBounds() { - Image curImage = currentSequence.getCurrentImage(); - - lastBounds.width = curBounds.width; - lastBounds.height = curBounds.height; - - curBounds.width = width = curImage.getWidth(field); - curBounds.height = height = curImage.getHeight(field); - - lastBounds.move(curBounds.x, curBounds.y); - curBounds.move (ulhc.x, ulhc.y); - - clip = lastBounds.union(curBounds); - } -} diff --git a/java/gjt/animation/SpriteCollisionDetector.java b/java/gjt/animation/SpriteCollisionDetector.java deleted file mode 100644 index 2ef37d79208..00000000000 --- a/java/gjt/animation/SpriteCollisionDetector.java +++ /dev/null @@ -1,45 +0,0 @@ -package gjt.animation; - -import java.awt.*; -import java.util.Enumeration; -import java.util.Vector; -import gjt.Orientation; - -/** - * A CollisionDetector that detects collisions between Sprites - * residing in a CollisionArena.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see CollisionArena - * @see CollisionDetector - * @see Sprite - * @see gjt.test.SimpleAnimationTest - * @see gjt.test.BumpAnimationTest - * @see gjt.test.TwoDrinkersAnimationTest - */ -public class SpriteCollisionDetector extends CollisionDetector { - public SpriteCollisionDetector(CollisionArena arena) { - super(arena); - } - public void detectCollisions() { - Enumeration sprites = arena.getSprites().elements(); - Sprite sprite; - - while(sprites.hasMoreElements()) { - sprite = (Sprite)sprites.nextElement(); - - Enumeration otherSprites = - arena.getSprites().elements(); - Sprite otherSprite; - - while(otherSprites.hasMoreElements()) { - otherSprite=(Sprite)otherSprites.nextElement(); - - if(otherSprite != sprite) - if(sprite.willIntersect(otherSprite)) - arena.spriteCollision(sprite,otherSprite); - } - } - } -} diff --git a/java/gjt/image/BleachImageFilter.java b/java/gjt/image/BleachImageFilter.java deleted file mode 100644 index f698a218284..00000000000 --- a/java/gjt/image/BleachImageFilter.java +++ /dev/null @@ -1,53 +0,0 @@ -package gjt.image; - -import java.awt.image.*; -import gjt.Assert; - -/** - * A derivation of RGBImageFilter that bleaches an image.<p> - * - * Extent of the bleaching effect is controlled by the only - * constructor argument: an integer representing the percentage - * of bleaching. The percentage of bleaching may also be - * controlled after instantiation by invoking the - * void percent(int) method.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see RGBImageFilter - */ -public class BleachImageFilter extends RGBImageFilter { - private int percent; - - public BleachImageFilter(int percent) { - Assert.notFalse(percent >= 0 && percent <= 100); - this.percent = percent; - canFilterIndexColorModel = true; - } - public int percent() { return percent; } - public void percent(int percent) { percent = percent; } - - public int filterRGB(int x, int y, int rgb) { - DirectColorModel cm = - (DirectColorModel)ColorModel.getRGBdefault(); - - int alpha = cm.getAlpha(rgb); - int red = cm.getRed (rgb); - int green = cm.getGreen(rgb); - int blue = cm.getBlue (rgb); - double percentMultiplier = (double)percent/100; - - red = Math.min((int) - (red + (red * percentMultiplier)), 255); - green = Math.min((int) - (green + (green * percentMultiplier)), 255); - blue = Math.min((int) - (blue + (blue * percentMultiplier)), 255); - - alpha = alpha << 24; - red = red << 16; - green = green << 8; - - return alpha | red | green | blue; - } -} diff --git a/java/gjt/image/DissolveFilter.java b/java/gjt/image/DissolveFilter.java deleted file mode 100644 index 027455b39b6..00000000000 --- a/java/gjt/image/DissolveFilter.java +++ /dev/null @@ -1,48 +0,0 @@ -package gjt.image; - -import java.awt.image.*; -import gjt.Assert; - -/** - * A derivation of RGBImageFilter that partially or wholly - * dissolves an image.<p> - * - * Extent of dissolving is set by the setOpacity(int) method, - * which is passed an integer between 0 and 255 (inclusive). - * The integer represents the alpha value to be applied to - * every color in the image.<p> - * - * An alpha value of 255 signifies an opaque color, while an - * alpha value of 0 signifies a translucent color.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see RGBImageFilter - */ -public class DissolveFilter extends RGBImageFilter { - private int opacity; - - public DissolveFilter() { - this(0); - } - public DissolveFilter(int opacity) { - canFilterIndexColorModel = true; - setOpacity(opacity); - } - public void setOpacity(int opacity) { - Assert.notFalse(opacity >= 0 && opacity <= 255); - this.opacity = opacity; - } - public int filterRGB(int x, int y, int rgb) { - DirectColorModel cm = - (DirectColorModel)ColorModel.getRGBdefault(); - int alpha = cm.getAlpha(rgb); - int red = cm.getRed (rgb); - int green = cm.getGreen(rgb); - int blue = cm.getBlue (rgb); - - alpha = opacity; - - return alpha << 24 | red << 16 | green << 8 | blue; - } -} diff --git a/java/gjt/image/ImageDissolver.java b/java/gjt/image/ImageDissolver.java deleted file mode 100644 index 5d0e6a2daf6..00000000000 --- a/java/gjt/image/ImageDissolver.java +++ /dev/null @@ -1,132 +0,0 @@ -package gjt.image; - -import java.awt.*; -import java.awt.image.*; -import gjt.Util; - -/** - * Given an image, an ImageDissolver produces an array of - * images of varying opacity that are used in the fadeIn() - * and fadeOut() methods for fading the image in and out - * respectively.<p> - * - * As a convenience, ImageDissolver has a static method: - * Image[] createImages() that creates the array of images - * mentioned above, in case clients would like to create their - * own array of images instead of using an ImageDissolver - * directly.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see ThreeDBorder - * @see ImageButtonController - * @see SpringyImageButtonController - * @see StickyImageButtonController - * @see BleachImageFilter - * @see gjt.test.ImageButtonTest - */ -public class ImageDissolver { - private static int _defaultNumImages = 10, - _defaultPause = 50; - Component comp; - int numImages, pauseInterval; - Image image, offscreen; - Image[] dissolvedImages; - - static public Image[] createImages(Image image, - int numImages, - Component component) { - Image images[] = new Image[numImages]; - MediaTracker tracker = new MediaTracker(component); - - DissolveFilter filter; - FilteredImageSource fis; - - for(int i=0; i < numImages; ++i) { - filter = new DissolveFilter((255/(numImages-1))*i); - fis = new FilteredImageSource(image.getSource(), - filter); - - images[i] = component.createImage(fis); - tracker.addImage(images[i], i); - } - try { tracker.waitForAll(); } - catch(InterruptedException e) { } - - return images; - } - - public ImageDissolver(Component comp, Image image) { - this(comp, image, _defaultNumImages, _defaultPause); - } - public ImageDissolver(Component comp, Image im, - int numImages, int pause) { - this.image = im; - this.comp = comp; - this.numImages = numImages; - dissolvedImages = new Image[numImages]; - pauseInterval = pause; - - Util.waitForImage(comp, im); - dissolvedImages = createImages(image, numImages, comp); - } - public void fadeIn(int x, int y) { - if(offscreen == null) - offscreen = comp.createImage(image.getWidth(comp), - image.getHeight(comp)); - - Graphics offg = offscreen.getGraphics(); - Graphics compg = comp.getGraphics(); - - if(offg != null && compg != null) { - clearComponent(compg, x, y); - for(int i=0; i < numImages; ++i) { - blitImage(compg, offg, x, y, i); - pause (); - } - blitOpaqueImage(compg, offg, x, y); - } - } - public void fadeOut(int x, int y) { - if(offscreen == null) - offscreen = comp.createImage(image.getWidth(comp), - image.getHeight(comp)); - - Graphics offg = offscreen.getGraphics(); - Graphics compg = comp.getGraphics(); - - if(offg != null && compg != null) { - blitOpaqueImage(compg, offg, x, y); - for(int i=numImages-1; i >= 0; --i) { - clearOffscreen(); - blitImage (compg, offg, x, y, i); - pause (); - } - } - } - private void blitImage(Graphics compg, Graphics offg, - int x, int y, int index) { - offg.drawImage (dissolvedImages[index], 0, 0, comp); - compg.drawImage(offscreen, x, y, comp); - } - private void blitOpaqueImage(Graphics compg, Graphics offg, - int x, int y) { - offg.drawImage(image, 0, 0, comp); - compg.drawImage(offscreen, x, y, comp); - } - private void clearComponent(Graphics compg, int x, int y) { - clearOffscreen(); - compg.drawImage(offscreen, x, y, comp); - } - private void clearOffscreen() { - Graphics offg = offscreen.getGraphics(); - - offg.setColor(comp.getBackground()); - offg.fillRect(0, 0, - image.getWidth(comp), image.getHeight(comp)); - } - private void pause() { - try { Thread.currentThread().sleep(pauseInterval); } - catch(InterruptedException e) { } - } -} diff --git a/java/gjt/rubberband/Rubberband.java b/java/gjt/rubberband/Rubberband.java deleted file mode 100644 index be4b1b6ac05..00000000000 --- a/java/gjt/rubberband/Rubberband.java +++ /dev/null @@ -1,100 +0,0 @@ -package gjt.rubberband; - -import java.awt.*; - -/** - * A abstract base class for rubberbands.<p> - * - * Rubberbands do their rubberbanding inside of a Component, - * which must be specified at construction time.<p> - * - * Subclasses are responsible for implementing - * <em>void drawLast(Graphics g)</em> and - * <em>void drawNext(Graphics g)</em>. - * - * drawLast() draws the appropriate geometric shape at the last - * rubberband location, while drawNext() draws the appropriate - * geometric shape at the next rubberband location. All of the - * underlying support for rubberbanding is taken care of here, - * including handling XOR mode setting; extensions of Rubberband - * need not concern themselves with anything but drawing the - * last and next geometric shapes.<p> - * - * @version 1.00, 12/27/95 - * @author David Geary - * @see RubberbandLine - * @see RubberbandRectangle - * @see RubberbandEllipse - * @see gjt.test.RubberbandTest - */ -abstract public class Rubberband { - protected Point anchor = new Point(0,0); - protected Point stretched = new Point(0,0); - protected Point last = new Point(0,0); - protected Point end = new Point(0,0); - - private Component component; - private boolean firstStretch = true; - - abstract public void drawLast(Graphics g); - abstract public void drawNext(Graphics g); - - public Rubberband(Component component) { - this.component = component; - } - public Point getAnchor () { return anchor; } - public Point getStretched() { return stretched; } - public Point getLast () { return last; } - public Point getEnd () { return end; } - - public void anchor(Point p) { - firstStretch = true; - anchor.x = p.x; - anchor.y = p.y; - - stretched.x = last.x = anchor.x; - stretched.y = last.y = anchor.y; - } - public void stretch(Point p) { - last.x = stretched.x; - last.y = stretched.y; - stretched.x = p.x; - stretched.y = p.y; - - Graphics g = component.getGraphics(); - if(g != null) { - g.setXORMode(component.getBackground()); - - if(firstStretch == true) firstStretch = false; - else drawLast(g); - - drawNext(g); - } - } - public void end(Point p) { - last.x = end.x = p.x; - last.y = end.y = p.y; - - Graphics g = component.getGraphics(); - if(g != null) { - g.setXORMode(component.getBackground()); - drawLast(g); - } - } - public Rectangle bounds() { - return new Rectangle(stretched.x < anchor.x ? - stretched.x : anchor.x, - stretched.y < anchor.y ? - stretched.y : anchor.y, - Math.abs(stretched.x - anchor.x), - Math.abs(stretched.y - anchor.y)); - } - - public Rectangle lastBounds() { - return new Rectangle( - last.x < anchor.x ? last.x : anchor.x, - last.y < anchor.y ? last.y : anchor.y, - Math.abs(last.x - anchor.x), - Math.abs(last.y - anchor.y)); - } -} diff --git a/java/gjt/rubberband/RubberbandEllipse.java b/java/gjt/rubberband/RubberbandEllipse.java deleted file mode 100644 index 50ddb0cdd6b..00000000000 --- a/java/gjt/rubberband/RubberbandEllipse.java +++ /dev/null @@ -1,32 +0,0 @@ -package gjt.rubberband; - -import java.awt.Component; -import java.awt.Graphics; -import java.awt.Rectangle; - -/** - * A Rubberband that does ellipses. - * - * @version 1.00, 12/27/95 - * @author David Geary - * @see Rubberband - * @see gjt.test.RubberbandTest - */ -public class RubberbandEllipse extends Rubberband { - private final int startAngle = 0; - private final int endAngle = 360; - - public RubberbandEllipse(Component component) { - super(component); - } - public void drawLast(Graphics graphics) { - Rectangle r = lastBounds(); - graphics.drawArc(r.x, r.y, - r.width, r.height, startAngle, endAngle); - } - public void drawNext(Graphics graphics) { - Rectangle r = bounds(); - graphics.drawArc(r.x, r.y, - r.width, r.height, startAngle, endAngle); - } -} diff --git a/java/gjt/rubberband/RubberbandLine.java b/java/gjt/rubberband/RubberbandLine.java deleted file mode 100644 index 95daafa32a6..00000000000 --- a/java/gjt/rubberband/RubberbandLine.java +++ /dev/null @@ -1,25 +0,0 @@ -package gjt.rubberband; - -import java.awt.Component; -import java.awt.Graphics; - -/** - * A Rubberband that does lines. - * - * @version 1.0, 12/27/95 - * @author David Geary - * @see Rubberband - * @see gjt.test.RubberbandTest - */ -public class RubberbandLine extends Rubberband { - public RubberbandLine(Component component) { - super(component); - } - public void drawLast(Graphics graphics) { - graphics.drawLine(anchor.x, anchor.y, last.x, last.y); - } - public void drawNext(Graphics graphics) { - graphics.drawLine(anchor.x, anchor.y, - stretched.x, stretched.y); - } -} diff --git a/java/gjt/rubberband/RubberbandPanel.java b/java/gjt/rubberband/RubberbandPanel.java deleted file mode 100644 index e4c25f4efb5..00000000000 --- a/java/gjt/rubberband/RubberbandPanel.java +++ /dev/null @@ -1,38 +0,0 @@ -package gjt.rubberband; - -import java.awt.*; - -/** - * An extension of Panel which is fitted with a Rubberband. - * Handling of mouse events is automatically handled for - * rubberbanding.<p> - * - * Clients may set or get the Rubberband at any time.<p> - * - * @version 1.0, Dec 27 1995 - * @author David Geary - * @see Rubberband - * @see gjt.test.RubberbandTest - */ -public class RubberbandPanel extends Panel { - private Rubberband rubberband; - - public void setRubberband(Rubberband rubberband) { - this.rubberband = rubberband; - } - public Rubberband getRubberband() { - return rubberband; - } - public boolean mouseDown(Event event, int x, int y) { - rubberband.anchor(new Point(x,y)); - return false; - } - public boolean mouseDrag(Event event, int x, int y) { - rubberband.stretch(new Point(x,y)); - return false; - } - public boolean mouseUp(Event event, int x, int y) { - rubberband.end(new Point(x,y)); - return false; - } -} diff --git a/java/gjt/rubberband/RubberbandRectangle.java b/java/gjt/rubberband/RubberbandRectangle.java deleted file mode 100644 index bfcb1bfc32c..00000000000 --- a/java/gjt/rubberband/RubberbandRectangle.java +++ /dev/null @@ -1,29 +0,0 @@ -package gjt.rubberband; - -import java.awt.Component; -import java.awt.Graphics; -import java.awt.Rectangle; - -/** - * A Rubberband that does rectangles. - * - * @version 1.00, 12/27/95 - * @author David Geary - * @see Rubberband - * @see gjt.test.RubberbandTest - */ -public class RubberbandRectangle extends Rubberband { - public RubberbandRectangle(Component component) { - super(component); - } - public void drawLast(Graphics graphics) { - Rectangle rect = lastBounds(); - graphics.drawRect(rect.x, rect.y, - rect.width, rect.height); - } - public void drawNext(Graphics graphics) { - Rectangle rect = bounds(); - graphics.drawRect(rect.x, rect.y, - rect.width, rect.height); - } -} diff --git a/java/gjt/test/AttributesPanel.java b/java/gjt/test/AttributesPanel.java deleted file mode 100644 index 535a12edaeb..00000000000 --- a/java/gjt/test/AttributesPanel.java +++ /dev/null @@ -1,78 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import gjt.*; - -class AttributesPanel extends Panel { - private Applet applet; - private Box iconbox, labelbox, checkboxbox; - private Panel panelInLabelbox = new Panel(); - private Panel panelInCheckboxbox = new Panel(); - private ExclusiveImageButtonPanel panelInIconbox; - - public AttributesPanel(Applet applet) { - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - this.applet = applet; - panelInIconbox = new ExclusiveImageButtonPanel( - Orientation.HORIZONTAL); - - populateIconPanel (); - populateLabelPanel (); - populateCheckboxPanel(); - - iconbox = new Box(panelInIconbox, - "Meaningless Images"); - labelbox = new Box(panelInLabelbox, "Labels"); - checkboxbox = new Box(panelInCheckboxbox, "Fruits"); - iconbox.etchedOut(); - - setLayout(gbl); - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.weighty = 0.50; - gbl.setConstraints(iconbox, gbc); - add(iconbox); - gbl.setConstraints(labelbox, gbc); - add(labelbox); - - gbc.anchor = GridBagConstraints.SOUTH; - gbc.weighty = 0; - gbl.setConstraints(panelInCheckboxbox, gbc); - add(checkboxbox); - } - private void populateIconPanel() { - Image ballot, film, ticket; - - ballot = applet.getImage(applet.getCodeBase(), - "gifs/ballot_box.gif"); - ticket = applet.getImage(applet.getCodeBase(), - "gifs/movie_ticket.gif"); - film = applet.getImage(applet.getCodeBase(), - "gifs/filmstrip.gif"); - - panelInIconbox.add(ballot); - panelInIconbox.add(ticket); - panelInIconbox.add(film); - } - private void populateLabelPanel() { - panelInLabelbox.add(new Label("Label One")); - panelInLabelbox.add(new Label("Label Two")); - panelInLabelbox.add(new Label("Label Three")); - panelInLabelbox.add(new Label("Label Four")); - panelInLabelbox.add(new Label("Label Five")); - } - private void populateCheckboxPanel() { - CheckboxGroup group = new CheckboxGroup(); - - panelInCheckboxbox.setLayout(new GridLayout(3,0)); - panelInCheckboxbox.add(new Checkbox("apples", - group, false)); - panelInCheckboxbox.add(new Checkbox("oranges", - group, false)); - panelInCheckboxbox.add(new Checkbox("pears", - group, true)); - } -} diff --git a/java/gjt/test/BargaugeTest.java b/java/gjt/test/BargaugeTest.java deleted file mode 100644 index 47733d6b0bf..00000000000 --- a/java/gjt/test/BargaugeTest.java +++ /dev/null @@ -1,130 +0,0 @@ -package gjt.test; - -import java.awt.*; -import java.applet.*; -import gjt.Bargauge; - -/** - * An array of either horizontal or vertical animated bargauges. - * The orientation of the bargauges is controlled by a parameter - * passed into the applet.<p> - * - * <em> - * Warning: An AWT bug causes this test to be a gluttenous - * consumer of resources (especially under Win95). A mouse down - * will halt the animation thread along with its consumption of - * resources.<p> - * </em> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.Bargauge - */ -public class BargaugeTest extends UnitTest { - private Bargauge[] gauges = new Bargauge[10]; - private Thread animatorThread; - private boolean running; - - public String title() { - return "Bargauge Test"; - } - public Panel centerPanel() { - return new BargaugeTestPanel( - gauges, getParameter("orientation")); - } - public boolean mouseDown(Event event, int x, int y) { - if(running == true) { - animatorThread.suspend(); - running = false; - } - else { - animatorThread.resume (); - running = true; - } - return true; - } - public void start() { - super.start(); - animatorThread = new BargaugeAnimator(gauges); - animatorThread.start(); - running = true; - } - public void stop() { - super.stop(); - animatorThread.suspend(); - running = false; - } -} - -class BargaugeTestPanel extends Panel { - public BargaugeTestPanel(Bargauge[] gauges, String orient) { - Panel bargaugePanel = new Panel(); - - setLayout(new BorderLayout()); - add("North", - new Label("Mouse Down Starts/Stops",Label.CENTER)); - add("Center", bargaugePanel); - - bargaugePanel.add(new BargaugeGridPanel(gauges,orient)); - } -} - -class BargaugeGridPanel extends Panel { - private Dimension preferredSize = new Dimension(200, 250); - - public BargaugeGridPanel(Bargauge[] gauges, String orient) { - Bargauge nextGauge; - Color color = Color.gray; - - if("horizontal".equals(orient)) - setLayout(new GridLayout(gauges.length,0,5,5)); - else - setLayout(new GridLayout(0,gauges.length,5,5)); - - for(int i=0; i < gauges.length; ++i) { - switch(i) { - case 1: color = Color.darkGray; break; - case 2: color = Color.blue; break; - case 3: color = Color.magenta; break; - case 4: color = Color.yellow; break; - case 5: color = Color.green; break; - case 6: color = Color.cyan; break; - case 7: color = Color.orange; break; - case 8: color = Color.pink; break; - case 9: color = Color.red; break; - case 10: color = Color.yellow; break; - } - nextGauge = new Bargauge(color); - gauges[i] = nextGauge; - add(nextGauge); - } - } - public Dimension preferredSize() { return preferredSize; } - public Dimension minimumSize () { return preferredSize; } -} - -class BargaugeAnimator extends Thread { - private Bargauge[] gauges; - private boolean firstAnimation = true; - - public BargaugeAnimator(Bargauge[] gauges) { - this.gauges = gauges; - } - public void run() { - int count = gauges.length; - - while(true) { - try { Thread.currentThread().sleep(500,0); } - catch(InterruptedException e) { } - for(int i=0; i < count; ++i) { - gauges[i].setFillPercent(Math.random() * 100); - gauges[i].fill(); - - if(firstAnimation) - System.out.println(gauges[i].toString()); - } - firstAnimation = false; - } - } -} diff --git a/java/gjt/test/BleachImageFilterTest.java b/java/gjt/test/BleachImageFilterTest.java deleted file mode 100644 index 08fda725a08..00000000000 --- a/java/gjt/test/BleachImageFilterTest.java +++ /dev/null @@ -1,86 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import java.awt.image.FilteredImageSource; - -import gjt.Util; -import gjt.image.BleachImageFilter; - -/** - * Initially displays an unbleached image. Subsequent mouse - * clicks in the canvas containing the image toggle between - * a bleached version of the image and an unbleached version.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.image.BleachImageFilter - */ -public class BleachImageFilterTest extends UnitTest { - public String title() { - return "BleachImageFilter Test " + - "(Click below to Bleach/Unbleach Picture)"; - } - public Panel centerPanel() { - return new BleachImageFilterTestPanel(this); - } -} - -class BleachImageFilterTestPanel extends Panel { - BleachImageFilterTestCanvas canvas; - - public BleachImageFilterTestPanel(Applet applet) { - add(canvas = new BleachImageFilterTestCanvas(applet)); - } - public boolean mouseDown(Event event, int x, int y) { - canvas.toggleBleaching(); - canvas.repaint(); - return true; - } -} - -class BleachImageFilterTestCanvas extends Canvas { - private Image im; - private Image bleached; - private boolean showingBleached = false; - - public BleachImageFilterTestCanvas(Applet applet) { - int bp; - String bleachPercent = - applet.getParameter("bleachPercent"); - - if(bleachPercent != null) - bp = new Integer(bleachPercent).intValue(); - else - bp = 50; - - im = applet.getImage(applet.getCodeBase(), - "gifs/saint.gif"); - Util.waitForImage(this, im); - - FilteredImageSource source = - new FilteredImageSource(im.getSource(), - new BleachImageFilter(bp)); - - bleached = createImage(source); - Util.waitForImage(this, bleached); - - showImageSize(); - } - public Dimension preferredSize() { - return new Dimension(im.getWidth(this), - im.getHeight(this)); - } - public void paint(Graphics g) { - if(showingBleached) g.drawImage(bleached,0,0,this); - else g.drawImage(im, 0,0,this); - } - public void toggleBleaching() { - showingBleached = showingBleached ? false : true; - } - private void showImageSize() { - System.out.print ("Image width=" + im.getWidth(this)); - System.out.println(" height=" + im.getHeight(this)); - } -} diff --git a/java/gjt/test/BorderTest.java b/java/gjt/test/BorderTest.java deleted file mode 100644 index 450b5ffc7ea..00000000000 --- a/java/gjt/test/BorderTest.java +++ /dev/null @@ -1,202 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import gjt.Border; -import gjt.Box; -import gjt.EtchedBorder; -import gjt.ImageButton; -import gjt.ThreeDBorder; - -/** - * Creates 10 bordered Components: - * <dl> - * <dd> A Canvas (click in canvas to depress/raise the border). - * <dd> A Label with an etched out border. - * <dd> A TextField with an inset 3D border. - * <dd> A CheckBox with a default border. - * <dd> A List with a raised 3D border. - * <dd> A Choice with an etched in border. - * <dd> A Box with a raised 3D border. - * <dd> An ImageButton with a thick, red border. - * <dd> An AWT Button with a cyan border. - * <dd> A TextArea with a blue default-width border. - * </dl> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.Border - * @see gjt.ThreeDBorder - * @see gjt.EtchedBorder - */ -public class BorderTest extends UnitTest { - public String title() { - return "Border Test"; - } - public Panel centerPanel() { - return new BorderTestPanel(this); - } -} - -class BorderTestPanel extends Panel { - TextField tf = new TextField( - "Inset TextField: border 5 pixels, gap 5 pixels "); - ThreeDBorder threeDBorder; - EtchedBorder etchedLabel; - Border border; - - public BorderTestPanel(Applet applet) { - setLayout(new FlowLayout(FlowLayout.CENTER, 10, 10)); - - add(new BorderedCanvas()); - add(etchedLabel = - new EtchedBorder(new Label("Etched Label"))); - add(threeDBorder = new ThreeDBorder(tf, 5, 5)); - add(new Border(new Checkbox("Check Me Out"))); - add(makeThreeDBorderedList ()); - add(makeEtchedBorderedChoice ()); - add(makeThreeDBorderedCheckboxes()); - add(makeBorderedImageButton (applet)); - add(makeBorderedAWTButton ()); - add(makeBorderedTextArea ()); - - threeDBorder.inset(); - etchedLabel.etchedOut(); - } - private Border makeThreeDBorderedList() { - List list = new List(10, true); - - list.addItem("One"); - list.addItem("Two"); - list.addItem("Three"); - list.addItem("Four"); - list.addItem("Five"); - list.addItem("Six"); - list.addItem("Seven"); - list.addItem("Eight"); - list.addItem("Nine"); - list.addItem("Ten"); - list.addItem("Eleven"); - list.addItem("Twelve"); - list.addItem("Thirteen"); - list.addItem("Fourteen"); - list.addItem("Fiveteen"); - list.addItem("Sixteen"); - list.addItem("Seventeen"); - list.addItem("Eightteen"); - list.addItem("Nineteen"); - list.addItem("Twenty"); - - return new ThreeDBorder(list); - } - private Border makeEtchedBorderedChoice() { - Choice choice = new Choice(); - - choice.addItem("Toadies"); - choice.addItem("SilverChair"); - choice.addItem("Rug Burns"); - choice.addItem("Cracker"); - choice.addItem("Seven Mary Three"); - choice.addItem("Dishwalla"); - choice.addItem("Blues Traveler"); - choice.addItem("BottleRockets"); - choice.addItem("SpaceHog"); - - return new EtchedBorder(choice); - } - private Border makeBorderedImageButton(Applet applet) { - Image snail; - Border border; - - snail = applet.getImage(applet.getCodeBase(), - "gifs/snail.gif"); - border = new Border(new ImageButton(snail), 10); - border.setLineColor(Color.red); - - return border; - } - private Border makeBorderedAWTButton() { - Button button; - Border cyanBorder, blackBorder; - - button = new Button("Button Inside Two Borders"); - cyanBorder = new Border(button, 7); - cyanBorder.setLineColor(Color.cyan); - - blackBorder = new Border(cyanBorder); - - return blackBorder; - } - private Border makeThreeDBorderedCheckboxes() { - Panel panel = new Panel(); - Box box = new Box(panel, "Options"); - CheckboxGroup group = new CheckboxGroup(); - - panel.setLayout(new GridLayout(3,0)); - panel.add(new Checkbox("bordered", group, false)); - panel.add(new Checkbox("transparent", group, false)); - panel.add(new Checkbox("continuous", group, true)); - - return new ThreeDBorder(box, 4); - } - private Border makeBorderedTextArea() { - Border border; - - border = new Border( - new TextArea("Blue Bordered TextArea", 5, 30)); - border.setLineColor(Color.blue); - - return border; - } -} - -class BorderedCanvas extends ThreeDBorder { - public BorderedCanvas() { - super(new TestCanvas()); - } - public boolean mouseDown(Event event, int x, int y) { - if(isRaised()) paintInset (); - else paintRaised(); - return true; - } -} - -class TestCanvas extends Canvas { - private boolean centeredShowing = false; - private String centered = new String ("Red Centered Text"); - - public void paint(Graphics g) { - String canvas = "Canvas"; - String click = "Click Me"; - Dimension size = size(); - FontMetrics fm = g.getFontMetrics(); - - g.drawString(canvas, (size.width/2) - - (fm.stringWidth(canvas)/2), - fm.getHeight() - fm.getDescent()); - - g.drawString(click, (size.width/2) - - (fm.stringWidth(click)/2), - size.height - fm.getHeight() + - fm.getAscent()); - - if(centeredShowing == true) { - g.setColor(Color.red); - g.drawString(centered, - size.width/2-(fm.stringWidth(centered)/2), - size.height/2 - (fm.getHeight()/2) + - fm.getAscent()); - } - } - public Dimension preferredSize() { - FontMetrics fm = getGraphics().getFontMetrics(); - return new Dimension(fm.stringWidth(centered)+10, 100); - } - public boolean mouseUp(Event event, int x, int y) { - if(centeredShowing == false) centeredShowing = true; - else centeredShowing = false; - repaint(); - return true; - } -} diff --git a/java/gjt/test/BoxTest.java b/java/gjt/test/BoxTest.java deleted file mode 100644 index 24e3de9213e..00000000000 --- a/java/gjt/test/BoxTest.java +++ /dev/null @@ -1,100 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import gjt.Box; -import gjt.ExclusiveImageButtonPanel; -import gjt.Orientation; - -/** - * Three Boxes, each of which surrounds either: ImageButtons, - * Labels or Checkboxes. The Box surrounding the ImageButtons - * is etched out, while the other two Boxes are etched in.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ImageButton - * @see gjt.Box - */ -public class BoxTest extends UnitTest { - public String title() { - return "Box Test"; - } - public Panel centerPanel() { - return new BoxTestPanel(this); - } -} - -class BoxTestPanel extends Panel { - private Applet applet; - private Box iconbox, labelbox, checkboxbox; - private Panel panelInLabelbox = new Panel(); - private Panel panelInCheckboxbox = new Panel(); - private ExclusiveImageButtonPanel panelInIconbox; - - public BoxTestPanel(Applet applet) { - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - this.applet = applet; - panelInIconbox = new ExclusiveImageButtonPanel( - Orientation.HORIZONTAL); - - populateIconPanel (); - populateLabelPanel (); - populateCheckboxPanel(); - - iconbox = new Box(panelInIconbox, - "Meaningless Images"); - labelbox = new Box(panelInLabelbox, "Labels"); - checkboxbox = new Box(panelInCheckboxbox, "Fruits"); - iconbox.etchedOut(); - - setLayout(gbl); - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.weighty = 0.50; - gbl.setConstraints(iconbox, gbc); - add(iconbox); - gbl.setConstraints(labelbox, gbc); - add(labelbox); - - gbc.anchor = GridBagConstraints.SOUTH; - gbc.weighty = 0; - gbl.setConstraints(checkboxbox, gbc); - add(checkboxbox); - } - private void populateIconPanel() { - Image ballot, film, ticket; - - ballot = applet.getImage(applet.getCodeBase(), - "gifs/ballot_box.gif"); - ticket = applet.getImage(applet.getCodeBase(), - "gifs/movie_ticket.gif"); - film = applet.getImage(applet.getCodeBase(), - "gifs/filmstrip.gif"); - - panelInIconbox.add(ballot); - panelInIconbox.add(ticket); - panelInIconbox.add(film); - } - private void populateLabelPanel() { - panelInLabelbox.add(new Label("Label One")); - panelInLabelbox.add(new Label("Label Two")); - panelInLabelbox.add(new Label("Label Three")); - panelInLabelbox.add(new Label("Label Four")); - panelInLabelbox.add(new Label("Label Five")); - } - private void populateCheckboxPanel() { - CheckboxGroup group = new CheckboxGroup(); - - panelInCheckboxbox.setLayout(new GridLayout(3,0)); - panelInCheckboxbox.add(new Checkbox("apples", - group, false)); - panelInCheckboxbox.add(new Checkbox("oranges", - group, false)); - panelInCheckboxbox.add(new Checkbox("pears", - group, true)); - } -} diff --git a/java/gjt/test/BumpAnimationTest.java b/java/gjt/test/BumpAnimationTest.java deleted file mode 100644 index 81b6fb5ce8e..00000000000 --- a/java/gjt/test/BumpAnimationTest.java +++ /dev/null @@ -1,107 +0,0 @@ -package gjt.test; - -import java.net.URL; -import java.applet.Applet; -import java.awt.*; - -import gjt.Util; -import gjt.Orientation; -import gjt.animation.*; - -/** - * A simple animation playfield with one sprite that bounces - * off the boundaries of the playfield.<p> - * - * When the sprite bounces off the left wall, it plays a - * bump sequence once; when it bounces off the right wall - * it plays the bump sequence twice.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.animation.Playfield - * @see gjt.animation.Sprite - */ -public class BumpAnimationTest extends UnitTest { - public String title() { - return "Bump Animation - Mouse Down Starts/Stops"; - } - public Panel centerPanel() { - return new BumpAnimationTestPanel(this); - } -} - -class BumpAnimationTestPanel extends Panel { - public BumpAnimationTestPanel(Applet applet) { - setLayout(new BorderLayout()); - add("Center", new BumpPlayfield(applet)); - } -} - -class BumpPlayfield extends Playfield { - private Applet applet; - private URL cb; - private Sprite javaDrinker; - private Sequence spinSequence, bumpSequence; - - public BumpPlayfield(Applet applet) { - this.applet = applet; - cb = applet.getCodeBase(); - makeSequencesAndSprites(); - } - public void paintBackground(Graphics g) { - Image bg = applet.getImage(cb, "gifs/background.gif"); - Util.wallPaper(this, g, bg); - } - public boolean mouseDown(Event event, int x, int y) { - if(running() == true) stop (); - else start(); - return true; - } - public void spriteCollision(Sprite sprite, Sprite sprite2) { - // Nothing to do: only 1 sprite! - } - public void edgeCollision(Sprite sprite, - Orientation orientation) { - if(orientation == Orientation.RIGHT || - orientation == Orientation.LEFT) { - if(sprite.getSequence() != bumpSequence) { - sprite.reverseX(); - - if(orientation == Orientation.RIGHT) - sprite.play(bumpSequence, 1); - else - sprite.play(bumpSequence, 2); - } - } - else - sprite.reverseY(); - } - private void makeSequencesAndSprites() { - String file; - Point startLoc = new Point(10, 10); - Image[] spinImages = new Image[19]; - Image[] bumpImages = new Image[6]; - - for(int i=0; i < spinImages.length; ++i) { - file = "gifs/spin"; - - if(i < 10) file += "0" + i + ".gif"; - else file += i + ".gif"; - - spinImages[i] = applet.getImage(cb, file); - } - for(int i=0; i < bumpImages.length; ++i) { - file = "gifs/bump0" + i + ".gif"; - bumpImages[i] = applet.getImage(cb, file); - } - spinSequence = new Sequence(this, spinImages); - bumpSequence = new Sequence(this, bumpImages); - javaDrinker = new Sprite(this, spinSequence, startLoc); - - spinSequence.setAdvanceInterval(100); - bumpSequence.setAdvanceInterval(200); - - javaDrinker.setMoveVector(new Point(2,2)); - addSprite(javaDrinker); - } -} diff --git a/java/gjt/test/ChoiceCardPanelTest.java b/java/gjt/test/ChoiceCardPanelTest.java deleted file mode 100644 index 4ec27ac8945..00000000000 --- a/java/gjt/test/ChoiceCardPanelTest.java +++ /dev/null @@ -1,34 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import gjt.ChoiceCardPanel; - -/** - * A ChoiceCardPanel that controls three Panels.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ChoiceCardPanel - */ -public class ChoiceCardPanelTest extends UnitTest { - public String title() { return "Choice CardPanel Test"; } - public Panel centerPanel() { - return new ChoiceCardPanelTestPanel(this); - } -} - -class ChoiceCardPanelTestPanel extends Panel { - private ChoiceCardPanel mvp = new ChoiceCardPanel(); - - public ChoiceCardPanelTestPanel(Applet applet) { - setLayout(new BorderLayout()); - - mvp.addChoice("Attributes", - new AttributesPanel(applet)); - mvp.addChoice("Connections", new ConnectionsPanel()); - mvp.addChoice("Oracle", new OccupationOracle()); - add("Center", mvp); - } -} diff --git a/java/gjt/test/ColumnLayoutTest.java b/java/gjt/test/ColumnLayoutTest.java deleted file mode 100644 index fcef2151a25..00000000000 --- a/java/gjt/test/ColumnLayoutTest.java +++ /dev/null @@ -1,126 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.net.URL; -import java.awt.*; -import gjt.*; - -/** - * Lays out 3 image buttons, and provides controls for setting - * orientations and gaps on the fly.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ImageButton - * @see gjt.Box - */ -public class ColumnLayoutTest extends UnitTest { - public String title() { - return "ColumnLayout Test"; - } - public Panel centerPanel() { - ColumnButtonPanel buttonPanel; - Panel panel = new Panel(); - - buttonPanel = new ColumnButtonPanel(this); - - panel.setLayout(new BorderLayout()); - panel.add("Center", buttonPanel); - panel.add("North", new Box(new ColumnPicker(buttonPanel), - "Column Layout Settings")); - return panel; - } -} - -class ColumnButtonPanel extends Panel implements DialogClient { - private ImageButton one, two, three; - private Panel panel = new Panel(); - private TenPixelBorder border = new TenPixelBorder(panel); - - public ColumnButtonPanel(Applet applet) { - URL cb = applet.getCodeBase(); - - one = new ImageButton(applet.getImage(cb, - "gifs/one.gif")); - two = new ImageButton(applet.getImage(cb, - "gifs/two.gif")); - three = new ImageButton(applet.getImage(cb, - "gifs/three.gif")); - - panel.setLayout(new ColumnLayout(0)); - panel.add(one); - panel.add(two); - panel.add(three); - - setLayout(new BorderLayout()); - add ("Center", border); - } - public void updateOrientations(Orientation horient, - Orientation vorient, - int gap) { - panel.setLayout(new ColumnLayout(horient, vorient, gap)); - border.validate(); - } - public void dialogDismissed(Dialog d) { } -} - -class ColumnPicker extends Panel { - private Label horientLabel = new Label("Horizontal:"); - private Label vorientLabel = new Label("Vertical:"); - private Label gapLabel = new Label("Gap:"); - - private Choice hchoice = new Choice(); - private Choice vchoice = new Choice(); - private Choice gapChoice = new Choice(); - - private ColumnButtonPanel buttonPanel; - - public ColumnPicker(ColumnButtonPanel buttonPanel) { - Panel orientations = new Panel(); - Panel gap = new Panel(); - - this.buttonPanel = buttonPanel; - hchoice.addItem("left"); - hchoice.addItem("center"); - hchoice.addItem("right"); - hchoice.select(1); - - vchoice.addItem("top"); - vchoice.addItem("center"); - vchoice.addItem("bottom"); - vchoice.select(1); - - gapChoice.addItem("0"); - gapChoice.addItem("5"); - gapChoice.addItem("10"); - gapChoice.addItem("15"); - gapChoice.addItem("20"); - - orientations.add(horientLabel); - orientations.add(hchoice); - orientations.add(vorientLabel); - orientations.add(vchoice); - - gap.add(gapLabel); - gap.add(gapChoice); - - add(new Box(orientations, "Orientations")); - add(new Box(gap, "Gap")); - } - public boolean action(Event event, Object what) { - String horient, vorient; - int gap; - - horient = hchoice.getSelectedItem(); - vorient = vchoice.getSelectedItem(); - gap = - (new Integer(gapChoice.getSelectedItem())).intValue(); - - buttonPanel.updateOrientations( - Orientation.fromString(horient), - Orientation.fromString(vorient), gap); - - return true; - } -} diff --git a/java/gjt/test/ComponentScrollerTest.java b/java/gjt/test/ComponentScrollerTest.java deleted file mode 100644 index 4f0e4a2ec70..00000000000 --- a/java/gjt/test/ComponentScrollerTest.java +++ /dev/null @@ -1,205 +0,0 @@ -package gjt.test; - -import java.awt.*; -import java.util.Vector; -import java.applet.Applet; -import java.net.URL; - -import gjt.Border; -import gjt.ButtonPanel; -import gjt.ColumnLayout; -import gjt.ComponentScroller; -import gjt.EtchedBorder; -import gjt.ImageButton; -import gjt.RowLayout; -import gjt.Separator; -import gjt.StickyImageButtonController; - -/** - * A phony image store, where you can purchase images.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see Border - * @see ButtonPanel - * @see ImageButton - * @see Separator - * @see StickyImageButtonController - * @see ComponentScroller - */ -public class ComponentScrollerTest extends UnitTest { - public String title() { - return "ComponentScroller Test"; - } - public Panel centerPanel() { - return new ComponentScrollerTestPanel(this); - } -} - -class ComponentScrollerTestPanel extends Panel { - private ComponentScroller scroller; - private Panel purchasePanel; - private ImageButtonRow nextRow; - private String[][] imageNames = { - { "gifs/ballot_box.gif", "gifs/filmstrip.gif", - "gifs/fly.gif", "gifs/eagle.gif", - "gifs/bullet_hole.gif" }, - { "gifs/mad_hacker.gif", "gifs/tricycle.gif", - "gifs/light_bulb1.gif", "gifs/scissors.gif", - "gifs/palette.gif" }, - { "gifs/frog.gif", "gifs/gear.gif", - "gifs/wrench.gif", "gifs/www.gif", - "gifs/Dining.gif" }, - { "gifs/ant.gif", "gifs/abomb.gif", - "gifs/basketball.gif", "gifs/soccer.gif", - "gifs/skelly.gif" }, - }; - public ComponentScrollerTestPanel(Applet applet) { - URL base = applet.getCodeBase(); - Image nextImage; - Border border, blackBorder; - - purchasePanel = new Panel(); - purchasePanel.setLayout(new ColumnLayout()); - - for(int r=0; r < imageNames.length; ++r) { - nextRow = new ImageButtonRow(); - nextRow.setLayout(new RowLayout()); - - for(int c=0; c < imageNames[r].length; ++c) { - nextImage = applet.getImage(base, - imageNames[r][c]); - nextRow.add(nextImage); - } - purchasePanel.add(nextRow); - } - purchasePanel.add(new ButtonPurchaseForm()); - - scroller = new ComponentScroller(); - border = new Border(purchasePanel, 3, 2); - blackBorder = new Border(border, 1, 0); - - border.setLineColor(Color.gray); - blackBorder.setLineColor(Color.black); - scroller.setComponent(blackBorder); - - setLayout(new BorderLayout()); - add("Center", scroller); - } -} - -class ButtonPurchaseForm extends Panel { - TextField nameField = new TextField(25); - TextField addressField = new TextField(25); - TextField cityField = new TextField(15); - TextField stateField = new TextField(2); - - Choice paymentChoice = new Choice(); - - Button paymentButton = new Button("Purchase"); - Button cancelButton = new Button("Cancel"); - - public ButtonPurchaseForm() { - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - Separator sep = new Separator(); - Label title = - new Label("Purchase A Fine Image Today"); - Label name = new Label("Name:"); - Label address = new Label("Address:"); - Label payment = new Label("Purchase Method:"); - Label phone = new Label("Phone:"); - Label city = new Label("City:"); - Label state = new Label("State:"); - - setLayout(gbl); - - paymentChoice.addItem("Visa"); - paymentChoice.addItem("MasterCard"); - paymentChoice.addItem("COD"); - - title.setFont(new Font("Times-Roman", - Font.BOLD + Font.ITALIC, - 16)); - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbl.setConstraints(title, gbc); - add(title); - - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.insets = new Insets(0,0,10,0); - gbl.setConstraints(sep, gbc); - add(sep); - - gbc.anchor = GridBagConstraints.WEST; - gbc.gridwidth = 1; - gbc.insets = new Insets(0,0,0,10); - gbl.setConstraints(name, gbc); - add(name); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbl.setConstraints(nameField, gbc); - add(nameField); - - gbc.gridwidth = 1; - gbl.setConstraints(address, gbc); - add(address); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.HORIZONTAL; - gbl.setConstraints(addressField, gbc); - add(addressField); - - gbc.gridwidth = 1; - gbl.setConstraints(city, gbc); - add(city); - - gbl.setConstraints(cityField, gbc); - add(cityField); - - gbl.setConstraints(state, gbc); - add(state); - - gbl.setConstraints(stateField, gbc); - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbl.setConstraints(stateField, gbc); - add(stateField); - - gbc.gridwidth = 1; - gbl.setConstraints(payment, gbc); - gbc.insets = new Insets(5,0,5,0); - add(payment); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.fill = GridBagConstraints.NONE; - gbl.setConstraints(paymentChoice, gbc); - add(paymentChoice); - - ButtonPanel buttonPanel = new ButtonPanel(); - - buttonPanel.add(paymentButton); - buttonPanel.add(cancelButton); - - gbc.anchor = GridBagConstraints.SOUTH; - gbc.insets = new Insets(5,0,0,0); - gbc.fill = GridBagConstraints.HORIZONTAL; - gbc.gridwidth = 4; - gbl.setConstraints(buttonPanel, gbc); - add(buttonPanel); - } -} -class ImageButtonRow extends Panel { - public ImageButtonRow() { - setLayout(new RowLayout()); - } - public void add(Image image) { - ImageButton button = new ImageButton(image); - add(button); - button.setController( - new StickyImageButtonController(button)); - } -} diff --git a/java/gjt/test/ConnectionsPanel.java b/java/gjt/test/ConnectionsPanel.java deleted file mode 100644 index 7790d0709b1..00000000000 --- a/java/gjt/test/ConnectionsPanel.java +++ /dev/null @@ -1,9 +0,0 @@ -package gjt.test; - -import java.awt.*; - -class ConnectionsPanel extends Panel { - public ConnectionsPanel() { - add(new Label("Connections")); - } -} diff --git a/java/gjt/test/DialogTest.java b/java/gjt/test/DialogTest.java deleted file mode 100644 index f92069b7c49..00000000000 --- a/java/gjt/test/DialogTest.java +++ /dev/null @@ -1,140 +0,0 @@ -package gjt.test; - -import java.awt.*; -import java.applet.Applet; - -import gjt.Util; -import gjt.DialogClient; -import gjt.MessageDialog; -import gjt.ProgressDialog; -import gjt.QuestionDialog; -import gjt.YesNoDialog; - -/** - * Tests 4 gjt custom dialogs: - * <dl> - * <dd> MessageDialog (a dialog which displays a message) - * <dd> QuestionDialog (a dialog which asks a question) - * <dd> YesNoDialog (a dialog with yes/no buttons) - * <dd> ProgressDialog (a dialog which records progress of task) - * </dl> - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.DialogClient - * @see gjt.MessageDialog - * @see gjt.ProgressDialog; - * @see gjt.QuestionDialog; - * @see gjt.YesNoDialog; - */ -public class DialogTest extends UnitTest { - public String title() { - return "Graphic Java Toolkit Dialog Test"; - } - public Panel centerPanel() { - return new DialogLauncher(); - } -} - -class DialogLauncher extends Panel implements DialogClient { - private MessageDialog messageDialog; - private QuestionDialog questionDialog; - private YesNoDialog yesNoDialog; - private ProgressDialog progressDialog; - - private Button messageDialogButton, questionDialogButton, - yesNoDialogButton, progressDialogButton; - - public DialogLauncher() { - setLayout(new GridLayout(0,1)); - - add(messageDialogButton = - new Button("Message Dialog")); - - add(questionDialogButton = - new Button("Question Dialog")); - - add(yesNoDialogButton = - new Button("YesNo Dialog")); - - add(progressDialogButton = - new Button("Progress Dialog")); - } - public boolean action(Event event, Object what) { - if(event.target == messageDialogButton) { - messageDialog = MessageDialog.getMessageDialog( - Util.getFrame(this), this, - "Example Message Dialog", - "This is an example of a message dialog."); - - messageDialog.show(); - } - else if(event.target == questionDialogButton) { - questionDialog = - new QuestionDialog(Util.getFrame(this), this, - "Example Question Dialog", - "Name: ", "Gumby", 45); - questionDialog.show(); - } - else if(event.target == yesNoDialogButton) { - yesNoDialog = - YesNoDialog.getYesNoDialog(Util.getFrame(this), - this, - "Example YesNo Dialog", - "Another cup of Java?"); - yesNoDialog.show(); - } - else if(event.target == progressDialogButton) { - progressDialog = - ProgressDialog.getProgressDialog( - Util.getFrame(this), - "Example Progress Dialog", - Color.blue); - - progressDialog.show(); - - ProgressThread thread = - new ProgressThread(progressDialog); - thread.start(); - } - - return true; - } - public void dialogDismissed(Dialog d) { - if(d == messageDialog) { - System.out.println("MessageDialog Down"); - } - if(d == questionDialog) { - if(questionDialog.wasCancelled()) - System.out.println("CANCELLED"); - else - System.out.println( - "Name: " + - questionDialog.getTextField().getText()); - } - if(d == yesNoDialog) { - if(yesNoDialog.answeredYes()) - System.out.println("YES"); - else - System.out.println("NO"); - } - } -} - -class ProgressThread extends Thread { - private ProgressDialog dialog; - private double percentComplete = 0; - - public ProgressThread(ProgressDialog dialog) { - this.dialog = dialog; - } - public void run() { - while(percentComplete <= 100) { - try { Thread.currentThread().sleep(500); } - catch(InterruptedException e) { } - - dialog.setPercentComplete(percentComplete); - percentComplete += 10; - } - } -} diff --git a/java/gjt/test/DrawnRectangleTest.java b/java/gjt/test/DrawnRectangleTest.java deleted file mode 100644 index 19e3c195f7c..00000000000 --- a/java/gjt/test/DrawnRectangleTest.java +++ /dev/null @@ -1,119 +0,0 @@ -package gjt.test; - -import java.awt.*; -import gjt.DrawnRectangle; -import gjt.EtchedRectangle; -import gjt.ThreeDRectangle; - -/** - * 9 DrawnRectangles (some of which are EtchedRectangles - * and ThreeDRectangles) with varying characteristics such - * as line widths and colors.<p> - * - * A mouse down (any mouse button) in any of the rectangles - * causes information about the rectangle to be printed to - * System.out. (Output will go to Java Console in Netscape).<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.DrawnRectangle - * @see gjt.EtchedRectangle - * @see gjt.ThreeDRectangle - */ -public class DrawnRectangleTest extends UnitTest { - public String title() { - return "Drawn Rectangle Test"; - } - public Panel centerPanel() { - return new DrawnRectangleTestPanel(); - } -} - -class DrawnRectangleTestPanel extends Panel { - private DrawnRectangle drawnFilledOrange, - drawnFilledBlue, drawnBlue; - private EtchedRectangle etchedOut, - etchedIn, etchedFilledCyan; - private ThreeDRectangle thinRaised, - thinInset, thickRaised, thickInset; - - public DrawnRectangleTestPanel() { - drawnFilledOrange = - new DrawnRectangle (this, 10, 10, 100, 100); - drawnFilledBlue = - new DrawnRectangle (this, 135, 135, 100, 100); - drawnBlue = - new DrawnRectangle (this, 505, 135, 100, 100); - etchedFilledCyan = - new EtchedRectangle(this, 10, 135, 100, 100); - - etchedIn = new EtchedRectangle(this, 385, 10, 100, 100); - etchedOut= new EtchedRectangle(this, 505, 10, 100, 100); - - thinRaised = - new ThreeDRectangle(this, 135, 10, 100, 100); - thinInset = - new ThreeDRectangle(this, 260, 10, 100, 100); - thickRaised = - new ThreeDRectangle(this, 385, 135, 100, 100); - thickInset = - new ThreeDRectangle(this, 260, 135, 100, 100); - - drawnFilledOrange.setLineColor(Color.black); - - drawnFilledBlue.setLineColor(Color.yellow); - drawnFilledBlue.setThickness(3); - - drawnBlue.setLineColor(Color.blue); - drawnBlue.setThickness(5); - - thickRaised.setThickness(5); - thickInset.setThickness (5); - } - public Dimension preferredSize() { - return new Dimension(610, 270); - } - public void paint(Graphics g) { - drawnFilledOrange.paint(); - drawnFilledOrange.fill (Color.orange); - - drawnFilledBlue.paint (); - drawnFilledBlue.fill (Color.blue); - - drawnBlue.paint (); - - etchedIn.paintEtchedIn (); - etchedOut.paintEtchedOut(); - - etchedFilledCyan.paintEtchedIn(); - etchedFilledCyan.fill(Color.cyan); - - thinRaised.paintRaised (); - thinInset.paintInset (); - - thickRaised.paintRaised (); - - thickInset.paintInset (); - thickInset.fill (Color.red); - } - public boolean mouseDown(Event event, int x, int y) { - if(drawnFilledOrange.inside(x,y)) - show(drawnFilledOrange); - - if(drawnFilledBlue.inside(x,y)) show(drawnFilledBlue); - if(drawnBlue.inside(x,y)) show(drawnBlue); - if(etchedIn.inside(x,y)) show(etchedIn); - if(etchedOut.inside(x,y)) show(etchedOut); - if(etchedFilledCyan.inside(x,y)) show(etchedFilledCyan); - if(thinRaised.inside(x,y)) show(thinRaised); - if(thickRaised.inside(x,y)) show(thickRaised); - if(thinInset.inside(x,y)) show(thinInset); - if(thickInset.inside(x,y)) show(thickInset); - - return true; - } - private void show(DrawnRectangle drawnRectangle) { - System.out.println(drawnRectangle); - } -} diff --git a/java/gjt/test/FontDialogTest.java b/java/gjt/test/FontDialogTest.java deleted file mode 100644 index d0b535c27f9..00000000000 --- a/java/gjt/test/FontDialogTest.java +++ /dev/null @@ -1,95 +0,0 @@ -package gjt.test; - -import java.awt.*; - -import gjt.FontDialog; -import gjt.DialogClient; -import gjt.Util; - -/** - * Activating the button causes the FontDialog to be displayed. - * Selecting a font from the FontDialog causes the button to - * use the selected font.<p> - * - * This unit test overrides FontDialog to reset the labels - * displayed in the buttons, and to reset the list of font - * sizes displayed. See FontDialog for a discussion of the - * overridden methods.<p> - * - *<em>Note: The FontDialog takes forever to come up in - * Netscape.</em> - * - * @version 1.0, Apr 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.Util - * @see gjt.FontDialog - * @see gjt.DialogClient - */ -class LotsOfSizesFontDialog extends FontDialog { - private static String _defaultSizes[] = - { "8", "10", "12", "14", "16", - "18", "20", "22", "24", - "26", "28", "30", "32", "34", - "36", "38", "40", "42", "44", - "46", "48", "50", "52", "54", - "56", "58", "60", "62", "64", - "66", "68", "70", "72", "74", - "76", "78", "80", "82", "84", - "86", "88", "90", "92", "94", - "96", "98", "100" }; - - public LotsOfSizesFontDialog(Frame frame, - DialogClient client, - Font font) { - super(frame, client, font, true); - } - public String getPreviewButtonLabel() { - return "Preview Selected Font"; - } - public String getOkButtonLabel () { - return "I'll Take It"; - } - public String getCancelButtonLabel () { - return "Nevermind"; - } - public String[] getFontSizes () { - return _defaultSizes; - } -} - -public class FontDialogTest extends UnitTest { - public String title() { return "Font Dialog Test"; } - public Panel centerPanel() { - return new FontDialogTestPanel(); - } -} - -class FontDialogTestPanel extends Panel - implements DialogClient { - private Button fontButton; - - public FontDialogTestPanel() { - setLayout(new BorderLayout()); - add("Center", fontButton = new Button("Fonts ...")); - } - public boolean handleEvent(Event event) { - if(event.id == Event.ACTION_EVENT) { - LotsOfSizesFontDialog d; - d = new LotsOfSizesFontDialog(Util.getFrame(this), - this, - fontButton.getFont()); - d.show(); - } - return true; - } - public void dialogDismissed(Dialog d) { - FontDialog fontDialog = (FontDialog)d; - Font fontSelected = fontDialog.getFontSelected(); - - if(fontSelected != null) - fontButton.setFont(fontSelected); - - fontButton.requestFocus(); - } -} diff --git a/java/gjt/test/IconCardPanelTest.java b/java/gjt/test/IconCardPanelTest.java deleted file mode 100644 index 33a65e1939c..00000000000 --- a/java/gjt/test/IconCardPanelTest.java +++ /dev/null @@ -1,47 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import java.net.URL; -import gjt.IconCardPanel; - -/** - * A gjt.IconCardPanel that controls 3 Panels.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.IconCardPanel - */ -public class IconCardPanelTest extends UnitTest { - public String title() { return "IconCardPanel Test"; } - public Panel centerPanel() { - return new CardPanelTestPanel(this); - } -} -class CardPanelTestPanel extends Panel { - IconCardPanel mvp = new IconCardPanel(); - - public CardPanelTestPanel(Applet applet) { - URL cb = applet.getCodeBase(); - - setLayout(new BorderLayout()); - - Image folks = applet.getImage(cb,"gifs/cell_phone.gif"); - Image pencil = applet.getImage(cb,"gifs/clipboard.gif"); - Image library = - applet.getImage(cb, "gifs/mad_hacker.gif"); - - mvp.addImageButton(folks, - "Attributes", - new AttributesPanel(applet)); - mvp.addImageButton(pencil, - "Connections", - new ConnectionsPanel()); - mvp.addImageButton(library, - "Oracle", - new OccupationOracle()); - - add("Center", mvp); - } -} diff --git a/java/gjt/test/ImageButtonTest.java b/java/gjt/test/ImageButtonTest.java deleted file mode 100644 index 52df6efeba0..00000000000 --- a/java/gjt/test/ImageButtonTest.java +++ /dev/null @@ -1,130 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import gjt.Box; -import gjt.ImageButton; -import gjt.ImageButtonEvent; -import gjt.SpringyImageButtonController; -import gjt.StickyImageButtonController; - -/** - * 2 ImageButtons, one springy and the other sticky, both - * crabby.<p> - * - * Both ImageButtons come with an awt.Button that is used to - * enable/disable the ImageButton it's associated with.<p> - * - * ImageButtonEvents, along with mouse enter and mouse exit - * events for the two image buttons are printed out.<p> - * - * @version 1.0, Apr 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ImageButton - * @see gjt.ImageButtonEvent - * @see gjt.SpringyImageButtonController - * @see gjt.StickyImageButtonController - */ -public class ImageButtonTest extends UnitTest { - public String title() { - return "ImageButton Test"; - } - public Panel centerPanel() { - return new ImageButtonTestPanel(this); - } -} - -class ImageButtonTestPanel extends Panel { - private ImageButton springyButton; - private Button springyButtonEnabler; - private ImageButton stickyButton; - private Button stickyButtonEnabler; - - public ImageButtonTestPanel(Applet applet) { - Image image; - Box springyBox, stickyBox; - GridBagLayout gbl = new GridBagLayout(); - GridBagConstraints gbc = new GridBagConstraints(); - - image = - applet.getImage(applet.getCodeBase(), "gifs/crab.gif"); - - springyButton = new ImageButton(image); - springyButtonEnabler = new Button ("Disable"); - stickyButton = new ImageButton(image); - stickyButtonEnabler = new Button ("Disable"); - - stickyButton.setController( - new StickyImageButtonController(stickyButton)); - - setLayout(gbl); - - gbc.anchor = GridBagConstraints.NORTH; - springyBox = new Box(springyButton, "Springy"); - gbc.insets = new Insets(10,0,0,0); - gbl.setConstraints(springyBox, gbc); add(springyBox); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.insets = new Insets(45,10,0,0); - gbl.setConstraints(springyButtonEnabler, gbc); - add(springyButtonEnabler); - - gbc.anchor = GridBagConstraints.NORTH; - gbc.gridwidth = 1; - stickyBox = new Box(stickyButton, "Sticky"); - gbc.insets = new Insets(10,0,0,0); - gbc.weighty = 1.0; - gbl.setConstraints(stickyBox, gbc); add(stickyBox); - - gbc.gridwidth = GridBagConstraints.REMAINDER; - gbc.insets = new Insets(45,10,0,0); - gbl.setConstraints(stickyButtonEnabler, gbc); - add(stickyButtonEnabler); - } - public boolean action(Event event, Object what) { - Button button = (Button)event.target; - String label = (String)what; - - if(button == stickyButtonEnabler) { - if(label.equals("Disable")) stickyButton.disable(); - else stickyButton.enable(); - } - else { - if(label.equals("Disable")) springyButton.disable(); - else springyButton.enable(); - } - if(label.equals("Disable")) button.setLabel("Enable"); - else button.setLabel("Disable"); - - return true; - } - public boolean handleEvent(Event event) { - boolean eventHandled = false; - - if(event instanceof ImageButtonEvent) { - System.out.println("ImageButton " + event); - eventHandled = true; - } - if(event.id == Event.MOUSE_ENTER) { - if(event.target == stickyButton) - System.out.println("Sticky Button Entered"); - - else if(event.target == springyButton) - System.out.println("Springy Button Entered"); - - eventHandled = true; - } - if(event.id == Event.MOUSE_EXIT) { - if(event.target == stickyButton) - System.out.println("Sticky Button Exited"); - - else if(event.target == springyButton) - System.out.println("Springy Button Exited"); - - eventHandled = true; - } - if(eventHandled) return true; - else return super.handleEvent(event); - } -} diff --git a/java/gjt/test/ImageDissolverTest.java b/java/gjt/test/ImageDissolverTest.java deleted file mode 100644 index c157408d2af..00000000000 --- a/java/gjt/test/ImageDissolverTest.java +++ /dev/null @@ -1,69 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import java.awt.image.FilteredImageSource; - -import gjt.Util; -import gjt.image.ImageDissolver; - -/** - * Initially displays an image. Subsequent mouse clicks in the - * canvas containing the image cause the image to fade in or - * fade out, depending upon it's current state.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.image.DissolveFilter - * @see gjt.image.ImageDissolver - */ -public class ImageDissolverTest extends UnitTest { - public String title() { - return "ImageDissolver Test " + - "(Click Below to Fade Picture In/Out)"; - } - public Panel centerPanel() { - return new ImageDissolverTestPanel(this); - } -} - -class ImageDissolverTestPanel extends Panel { - ImageDissolverTestCanvas canvas; - - public ImageDissolverTestPanel(Applet applet) { - add(canvas = new ImageDissolverTestCanvas(applet)); - } - public boolean mouseDown(Event event, int x, int y) { - canvas.doFade(); - return true; - } -} - -class ImageDissolverTestCanvas extends Canvas { - private boolean isFaded = false; - private Image image; - private ImageDissolver dissolver; - - public ImageDissolverTestCanvas(Applet applet) { - image = - applet.getImage(applet.getCodeBase(),"gifs/saint.gif"); - - Util.waitForImage(this, image); - dissolver = new ImageDissolver(this, image); - } - public void paint(Graphics g) { - if( ! isFaded) - g.drawImage(image, 0, 0, this); - } - public Dimension preferredSize() { - return new Dimension(image.getWidth(this), - image.getHeight(this)); - } - public void doFade() { - if(isFaded) dissolver.fadeIn (0,0); - else dissolver.fadeOut(0,0); - - isFaded = isFaded ? false : true; - } -} diff --git a/java/gjt/test/ImageScrollerTest.java b/java/gjt/test/ImageScrollerTest.java deleted file mode 100644 index 0476682eb6d..00000000000 --- a/java/gjt/test/ImageScrollerTest.java +++ /dev/null @@ -1,55 +0,0 @@ -package gjt.test; - -import java.awt.*; -import java.applet.Applet; -import java.net.URL; - -import gjt.ImageScroller; -import gjt.Util; - -/** - * Four images are loaded; subsequent mouse clicks cycle - * through the images, that are displayed in an ImageScroller. - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.Scroller - * @see gjt.ImageScroller - */ -public class ImageScrollerTest extends UnitTest { - public String title() { - return "ImageScroller Test"; - } - public Panel centerPanel() { - return new ImageScrollerTestPanel(this); - } -} - -class ImageScrollerTestPanel extends Panel { - private Image[] images = new Image[4]; - private int imageIndex = 0; - private ImageScroller scroller; - - public ImageScrollerTestPanel(Applet applet) { - URL cb = applet.getCodeBase(); - - images[0]=applet.getImage(cb,"gifs/ashleyAndRoy.gif"); - images[1]=applet.getImage(cb,"gifs/ashleyAndSabre.gif"); - images[2]=applet.getImage(cb,"gifs/anjinAndMariko.gif"); - images[3]=applet.getImage(cb,"gifs/ashleyAndAnjin.gif"); - - setLayout(new BorderLayout()); - add("Center", scroller = new ImageScroller(images[0])); - } - public boolean mouseUp(Event event, int x, int y) { - if(imageIndex == images.length-1) imageIndex = 0; - else imageIndex++; - - Util.setCursor(Frame.WAIT_CURSOR, this); - scroller.resetImage(images[imageIndex]); - Util.setCursor(Frame.DEFAULT_CURSOR, this); - - return true; - } -} diff --git a/java/gjt/test/LabelCanvasTest.java b/java/gjt/test/LabelCanvasTest.java deleted file mode 100644 index cb4c0a857ae..00000000000 --- a/java/gjt/test/LabelCanvasTest.java +++ /dev/null @@ -1,75 +0,0 @@ -package gjt.test; -import java.applet.Applet; -import java.awt.Event; -import java.awt.Panel; -import java.awt.Insets; -import java.awt.Graphics; -import gjt.LabelCanvas; -import gjt.SelectionEvent; -import gjt.Util; - -/** - * Four LabelCanvases, each with different insets. The leftmost - * LabelCanvas has standard insets (2 all around), while the - * other three were constructed as follows: - * <pre> - * insetFive.setInsets (new Insets(5,5,5,5)); - * insetTen.setInsets (new Insets(10,10,10,10)); - * insetFifteen.setInsets(new Insets(15,15,15,15)); - * </pre><p> - * - * LabelCanvases generate SelectionEvents, that we watch - * for in our handleEvent() method, and print out.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.LabelCanvas - */ -public class LabelCanvasTest extends UnitTest { - public String title() { return "LabelCanvas Test"; } - public Panel centerPanel() { - return new LabelCanvasTestPanel(this); - } -} - -class LabelCanvasTestPanel extends Panel { - Applet applet; - public LabelCanvasTestPanel(Applet applet) { - this.applet = applet; - LabelCanvas standard = - new LabelCanvas("Standard Insets"); - LabelCanvas insetFive = - new LabelCanvas("Insets = Five"); - LabelCanvas insetTen = - new LabelCanvas("Insets = Ten"); - LabelCanvas insetFifteen = - new LabelCanvas("Insets = Fifteen"); - - insetFive.setInsets (new Insets(5,5,5,5)); - insetTen.setInsets (new Insets(10,10,10,10)); - insetFifteen.setInsets(new Insets(15,15,15,15)); - - add(standard); - add(insetFive); - add(insetTen); - add(insetFifteen); - } - public boolean handleEvent(Event event) { - if(event instanceof SelectionEvent) { - SelectionEvent sevent = (SelectionEvent)event; - LabelCanvas canvas = (LabelCanvas)event.target; - - if(sevent.isSelected()) - System.out.println("LabelCanvas " + - canvas.getLabel() + - " selected"); - else - System.out.println("LabelCanvas " + - canvas.getLabel() + - " deselected"); - return true; - } - return super.handleEvent(event); - } -} diff --git a/java/gjt/test/MessageDialogTest.java b/java/gjt/test/MessageDialogTest.java deleted file mode 100644 index 6efddd08cb4..00000000000 --- a/java/gjt/test/MessageDialogTest.java +++ /dev/null @@ -1,50 +0,0 @@ - -package gjt.test; - -import java.awt.*; -import java.applet.Applet; - -import gjt.MessageDialog; -import gjt.DialogClient; -import gjt.Util; - -/** - * Simple unit test that exercises gjt.MessageDialog. This - * unit test serves to illustrate the use of gjt.DialogClient. - * For a unit test which covers all of the gjt dialogs, - * see gjt.test.DialogTest. - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.DialogClient - * @see gjt.MessageDialog - */ -public class MessageDialogTest extends UnitTest { - public String title() { - return "Message Dialog Test"; - } - public Panel centerPanel() { - return new MessageDialogLauncher(); - } -} - -class MessageDialogLauncher extends Panel - implements DialogClient { - private MessageDialog messageDialog; - - public MessageDialogLauncher() { - add(new Button("Show Message Dialog")); - } - public boolean action(Event event, Object what) { - messageDialog = MessageDialog.getMessageDialog( - Util.getFrame(this), this, - "Example Message Dialog", - "This is an example of a message dialog."); - messageDialog.show(); - return true; - } - public void dialogDismissed(Dialog d) { - System.out.println("MessageDialog Down"); - } -} diff --git a/java/gjt/test/OccupationOracle.java b/java/gjt/test/OccupationOracle.java deleted file mode 100644 index a34c2ad2064..00000000000 --- a/java/gjt/test/OccupationOracle.java +++ /dev/null @@ -1,334 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; - -// The OccupationOracle class makes a guess at a person's occupation -// within an engineering organization based on a few "key" traits. -// Invalid entries in numeric fields result in an "Unknown" occupation. -// This applet uses the awt.GridBagLayout class to structure the -// occupation form. The awt.GridBagLayout class allows fields to -// be placed in rows and columns within a form. Each component -// is given a "display area" based on the constraints in effect -// when it is added to the layout. - -// Author: Jerry Jackson (thanks, sifu) - -public class OccupationOracle extends Panel { - - // Construct the form. Create each component of the form and - // add it to the layout. Initialize the occupation to "Unknown". - - public OccupationOracle() { - - // Use the GridBagLayout layout to construct rows and - // columns. - - GridBagLayout gridbag = new GridBagLayout(); - - // Create a new set of constraints to use when adding - // a component to the layout. The constraint values - // in effect when a component is added to the layout - // are cloned and stored in conjunction with the component - // by the layout. - - GridBagConstraints constraints = new GridBagConstraints(); - - // Set the font for the form. - - //setFont(new Font("TimesRoman", Font.BOLD, 12)); - - // Associate the GridBagLayout object with the applet. - - setLayout(gridbag); - - // The "anchor" constraint determines how a component - // is justified within its display area. - - constraints.anchor = GridBagConstraints.WEST; - - // Determines how much space should be given to this component. - // if left at 0.0, all components clump up in the middle as the - // padding is applied to the outside. - - constraints.weightx = 1.0; - - // Create a name label and text field. - - makeNameField(); - - // Setting the "gridwidth" constraint to 1 will - // cause the component to take up the minimum - // horizontal space in its row. - - constraints.gridwidth = 1; - - // "addFormComponent" will associate the current constraints - // with a component and add the component to the form. - - addFormComponent(gridbag, nameLabel, constraints); - - // Setting the "gridwidth" constraint to REMAINDER will - // cause the component to fill up the remainder of its row. - // i.e. it will be the last entry in the row. - - constraints.gridwidth = GridBagConstraints.REMAINDER; - - // The "fill" constraint tells what to do if the item is in - // a area larger than it is. In this case we want to fill - // any extra horizontal space. - - constraints.fill = GridBagConstraints.HORIZONTAL; - - addFormComponent(gridbag, nameField, constraints); - - // Create and add an age label and text field. - - makeAgeField(); - - constraints.gridwidth = 1; - constraints.fill = GridBagConstraints.NONE; - constraints.weightx = 0.0; - addFormComponent(gridbag, ageLabel, constraints); - constraints.gridwidth = GridBagConstraints.REMAINDER; - constraints.weightx = 1.0; - addFormComponent(gridbag, ageField, constraints); - - // Create and add a world view label and a single checkbox - // for a true/false value. - - makeWorldViewField(); - - constraints.gridwidth = 1; - constraints.weightx = 0.0; - addFormComponent(gridbag, worldViewLabel, constraints); - constraints.gridwidth = GridBagConstraints.REMAINDER; - constraints.weightx = 1.0; - addFormComponent(gridbag, worldViewField, constraints); - - - // Create and add a coffee consumption label and text field. - - makeCoffeeField(); - - constraints.gridwidth = 1; - constraints.weightx = 0.0; - addFormComponent(gridbag, coffeeLabel, constraints); - constraints.gridwidth = GridBagConstraints.REMAINDER; - constraints.weightx = 1.0; - addFormComponent(gridbag, coffeeField, constraints); - - - // Create and add a fashion sense label and a checkbox - // group that has three mutually exclusive values. - - makeFashionField(); - - constraints.gridwidth = GridBagConstraints.REMAINDER; - constraints.weightx = 0.0; - constraints.weighty = 0.0; - addFormComponent(gridbag, fashionLabel, constraints); - - // The three checkboxes that represent fashion sense. - - addFormComponent(gridbag, low, constraints); - addFormComponent(gridbag, medium, constraints); - addFormComponent(gridbag, high, constraints); - - // The Occupation field is output only. - - makeOccupationField(); - - constraints.gridwidth = 1; - constraints.weightx = 0.0; - constraints.weighty = 1.0; - constraints.fill = GridBagConstraints.NONE; - addFormComponent(gridbag, occupationLabel, constraints); - constraints.fill = GridBagConstraints.HORIZONTAL; - constraints.gridwidth = GridBagConstraints.REMAINDER; - constraints.weightx = 1.0; - addFormComponent(gridbag, occupationField, constraints); - - // Display the initial "Unknown" occupation. - - recalculateOccupation(); - - resize(400, 250); - } - - // The paint() method for this applet just calls the paintComponents() - // method which is defined by the Container class. It causes all - // the components visible within the Container to get painted. - - public void paint(Graphics g) { - paintComponents(g); - } - - // When any action occurs within the form we do the same thing: - // recalculate the person's occupation. - - public boolean action(Event event, Object arg) { - recalculateOccupation(); - return true; - } - - // A helper function that associates constraints with a component - // and adds it to the form. - - private void addFormComponent(GridBagLayout grid, Component comp, - GridBagConstraints c) { - grid.setConstraints(comp, c); - add(comp); - } - - - // recalculateOccupation() fetches the values of each component - // and computes an occupation based on some truly stupid heuristics. - - private void recalculateOccupation() { - - // If we don't have a name yet we might incorrectly categorize - // the CEO! - - if (nameField.getText() == "") { - occupationField.setText("Unknown"); - } - - // Fetch other important values that we'll use in our - // calculations. - - int age; - int coffeeConsumption; - boolean binaryView = worldViewField.getState(); - - - // Try to fetch integer values for age and coffeeConsumption. - // If the values in the fields can't be parsed as integers, - // set the occupation to "Unknown". - - try { - age = Integer.parseInt(ageField.getText()); - coffeeConsumption = Integer.parseInt(coffeeField.getText()); - } catch (Exception e) { - occupationField.setText("Unknown"); - return; - } - - // Check for the CEO. - - String name = nameField.getText(); - - if (name.endsWith("II") || - name.endsWith("III") || - name.endsWith("IV")) { - - if (age < 35 || coffeeConsumption < 4) { - occupationField.setText("Junior Executive"); - } else { - occupationField.setText("CEO"); - } - - return; - } - - // Fashion sense is a critical piece of information. - // The getCurrent() method of CheckboxGroup returns whichever - // Checkbox in the group is currently selected. Only one - // can be selected at a time. - - Checkbox fashionValue = fashionGroup.getCurrent(); - - if (fashionValue == low || fashionValue == medium) { - - // There are two kinds of people in the world: those who - // divide people into two kinds and those who don't. - - if (binaryView && coffeeConsumption >= 4) { - occupationField.setText("Engineer"); - - } else if ((age > 40 && binaryView) || - (age < 40 && coffeeConsumption >= 4)) { - occupationField.setText("Engineering Manager"); - - } else { - occupationField.setText("Product Manager"); - } - - } else { - - // High fashion sense. Not an engineer! - - if (binaryView || coffeeConsumption >= 4) { - occupationField.setText("Vice President"); - - } else { - occupationField.setText("Product Marketing"); - } - } - } - - // Helper functions to create form components. - - private void makeNameField() { - nameLabel = new Label("Name: "); - nameField = new TextField(40); - } - - private void makeAgeField() { - ageLabel = new Label("Age: "); - ageField = new TextField(3); - } - - private void makeOccupationField() { - occupationLabel = new Label("Occupation: "); - occupationField = new TextField(40); - } - - private void makeWorldViewField() { - worldViewLabel = new Label("Binary World View: "); - worldViewField = new Checkbox(); - } - - private void makeCoffeeField() { - coffeeLabel = new Label("Coffee consumption: "); - coffeeField = new TextField(3); - } - - private void makeFashionField() { - fashionLabel = new Label("Fashion sense:"); - - fashionGroup = new CheckboxGroup(); - low = new Checkbox("Low ", fashionGroup, false); - medium = new Checkbox("Medium", fashionGroup, true); - high = new Checkbox("High ", fashionGroup, false); - } - - // Text fields. - - private TextField nameField; - private TextField ageField; - private TextField coffeeField; - private TextField occupationField; - - // Labels. - - private Label nameLabel; - private Label ageLabel; - private Label coffeeLabel; - private Label fashionLabel; - private Label worldViewLabel; - private Label occupationLabel; - - // Checkboxes. - - private Checkbox worldViewField; - private Checkbox low; - private Checkbox medium; - private Checkbox high; - - // The fashion sense checkbox group. - - private CheckboxGroup fashionGroup; -} - - diff --git a/java/gjt/test/RowLayoutTest.java b/java/gjt/test/RowLayoutTest.java deleted file mode 100644 index eb7b419ca17..00000000000 --- a/java/gjt/test/RowLayoutTest.java +++ /dev/null @@ -1,124 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.net.URL; -import java.awt.*; -import gjt.*; - -/** - * Lays out 3 image buttons, and provides controls for setting - * orientations and gaps on the fly.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ImageButton - * @see gjt.Box - */ -public class RowLayoutTest extends UnitTest { - public String title() { - return "RowLayout Test"; - } - public Panel centerPanel() { - RowButtonPanel buttonPanel = new RowButtonPanel(this); - Panel panel = new Panel(); - - panel.setLayout(new BorderLayout()); - panel.add("Center", buttonPanel); - panel.add("North", new Box(new RowPicker(buttonPanel), - "Row Layout Settings")); - return panel; - } -} - -class RowButtonPanel extends Panel implements DialogClient { - private ImageButton one, two, three; - private Panel panel = new Panel(); - private TenPixelBorder border = new TenPixelBorder(panel); - - public RowButtonPanel(Applet applet) { - URL cb = applet.getCodeBase(); - - one = new ImageButton(applet.getImage(cb, - "gifs/one.gif")); - two = new ImageButton(applet.getImage(cb, - "gifs/two.gif")); - three = new ImageButton(applet.getImage(cb, - "gifs/three.gif")); - - panel.setLayout(new RowLayout(0)); - panel.add(one); - panel.add(two); - panel.add(three); - - setLayout(new BorderLayout()); - add ("Center", border); - } - public void updateOrientations(Orientation horient, - Orientation vorient, - int gap) { - panel.setLayout(new RowLayout(horient, vorient, gap)); - border.validate(); - } - public void dialogDismissed(Dialog d) { } -} - -class RowPicker extends Panel { - private Label horientLabel = new Label("Horizontal:"); - private Label vorientLabel = new Label("Vertical:"); - private Label gapLabel = new Label("Gap:"); - - private Choice hchoice = new Choice(); - private Choice vchoice = new Choice(); - private Choice gapChoice = new Choice(); - - private RowButtonPanel buttonPanel; - - public RowPicker(RowButtonPanel buttonPanel) { - Panel orientations = new Panel(); - Panel gap = new Panel(); - - this.buttonPanel = buttonPanel; - hchoice.addItem("left"); - hchoice.addItem("center"); - hchoice.addItem("right"); - hchoice.select(1); - - vchoice.addItem("top"); - vchoice.addItem("center"); - vchoice.addItem("bottom"); - vchoice.select(1); - - gapChoice.addItem("0"); - gapChoice.addItem("5"); - gapChoice.addItem("10"); - gapChoice.addItem("15"); - gapChoice.addItem("20"); - - orientations.add(horientLabel); - orientations.add(hchoice); - orientations.add(vorientLabel); - orientations.add(vchoice); - - gap.add(gapLabel); - gap.add(gapChoice); - - add(new Box(orientations, "Orientations")); - add(new Box(gap, "Gap")); - } - public boolean action(Event event, Object what) { - String horient, vorient; - int gap; - - horient = hchoice.getSelectedItem(); - vorient = vchoice.getSelectedItem(); - gap = - (new Integer(gapChoice.getSelectedItem())).intValue(); - - buttonPanel.updateOrientations( - Orientation.fromString(horient), - Orientation.fromString(vorient), gap); - - return true; - } -} diff --git a/java/gjt/test/RubberbandTest.java b/java/gjt/test/RubberbandTest.java deleted file mode 100644 index ae256fb2c3a..00000000000 --- a/java/gjt/test/RubberbandTest.java +++ /dev/null @@ -1,112 +0,0 @@ -package gjt.test; - -import java.awt.*; -import gjt.DrawingPanel; -import gjt.Separator; -import gjt.RowLayout; -import gjt.rubberband.*; - -/** - * A simple drawing applet that demonstrates the utility of - * the gjt.rubberband package.<p> - * - * Note that this unit test also serves as the unit test for - * gjt.DrawingPanel.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.DrawingPanel - * @see gjt.rubberband.Rubberband - * @see gjt.rubberband.RubberbandLine - * @see gjt.rubberband.RubberbandRectangle - * @see gjt.rubberband.RubberbandEllipse - * @see gjt.rubberband.RubberbandPanel - */ -public class RubberbandTest extends UnitTest { - public String title() { - return "Rubberband Test"; - } - public Panel centerPanel() { - return new RubberbandTestPanel(); - } -} - -class RubberbandTestPanel extends Panel { - private DrawingPanel drawingPanel; - private ChoicePanel choicePanel; - - public RubberbandTestPanel() { - drawingPanel = new DrawingPanel(); - choicePanel = new ChoicePanel(drawingPanel); - - setLayout(new BorderLayout()); - add("North", choicePanel); - add("Center", drawingPanel); - } -} - -class ChoicePanel extends Panel { - private DrawingPanel drawingPanel; - private Color color; - private Checkbox fillCheckbox = new Checkbox(); - - public ChoicePanel(DrawingPanel drawingPanel) { - Panel choicePanel = new Panel(); - Choice geometricChoice = new Choice(); - Choice colorChoice = new Choice(); - - this.drawingPanel = drawingPanel; - - geometricChoice.addItem("Lines"); - geometricChoice.addItem("Rectangles"); - geometricChoice.addItem("Ellipses"); - - colorChoice.addItem("Black"); - colorChoice.addItem("Red"); - colorChoice.addItem("Blue"); - colorChoice.addItem("Gray"); - colorChoice.addItem("White"); - - choicePanel.setLayout(new RowLayout(10)); - choicePanel.add(new Label("Shape:")); - choicePanel.add(geometricChoice); - choicePanel.add(new Label("Color:")); - choicePanel.add(colorChoice); - choicePanel.add(new Label("Fill:")); - choicePanel.add(fillCheckbox); - - setLayout(new BorderLayout()); - add("Center", choicePanel); - add("South", new Separator()); - } - public boolean action(Event event, Object what) { - if(event.target instanceof Checkbox) { - drawingPanel.setFill(fillCheckbox.getState()); - } - else if(event.target instanceof Choice) { - if(((String)what).equals("Lines")) { - fillCheckbox.setState(false); - drawingPanel.drawLines(); - } - else if(((String)what).equals("Rectangles")) { - System.out.println("Rectangles"); - drawingPanel.drawRectangles(); - } - else if(((String)what).equals("Ellipses")) - drawingPanel.drawEllipses (); - else if(((String)what).equals("Black")) - drawingPanel.setColor(Color.black); - else if(((String)what).equals("Red")) - drawingPanel.setColor(Color.red); - else if(((String)what).equals("Blue")) - drawingPanel.setColor(Color.blue); - else if(((String)what).equals("Gray")) - drawingPanel.setColor(Color.gray); - else if(((String)what).equals("White")) - drawingPanel.setColor(Color.white); - } - return true; - } - public Insets insets() { return new Insets(5,0,5,0); } -} diff --git a/java/gjt/test/SeparatorTest.java b/java/gjt/test/SeparatorTest.java deleted file mode 100644 index 3dd80173ea3..00000000000 --- a/java/gjt/test/SeparatorTest.java +++ /dev/null @@ -1,64 +0,0 @@ -package gjt.test; - -import java.awt.*; -import gjt.Etching; -import gjt.Separator; - -/** - * Two Separators, one horizontal and the other vertical, the - * former etched in, and the latter etched out are laid out with - * an adorning Label for each.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.UnitTest - * @see gjt.Separator - */ -public class SeparatorTest extends UnitTest { - public String title () { return "Separator Test"; } - public Panel centerPanel() { - return new SeparatorTestPanel(); - } -} - -class SeparatorTestPanel extends Panel { - public SeparatorTestPanel() { - setLayout(new BorderLayout()); - add("North", new SeparatorTestNorthPanel ()); - add("Center", new SeparatorTestCenterPanel()); - } -} - -class SeparatorTestNorthPanel extends Panel { - Separator separator = new Separator(); - - public SeparatorTestNorthPanel() { - setLayout(new BorderLayout()); - add("North", new Label("North Of Etched-In Separator")); - add("South", separator); - } -} - -class SeparatorTestCenterPanel extends Panel { - Separator separator = new Separator(Etching.OUT); - - public SeparatorTestCenterPanel() { - GridBagConstraints gbc = new GridBagConstraints(); - GridBagLayout gbl = new GridBagLayout(); - Label label = new Label("West Of Etched-Out Separator"); - - setLayout(gbl); - gbc.anchor = GridBagConstraints.WEST; - gbc.insets = new Insets(0,0,0,10); - gbl.setConstraints(label, gbc); - add(label); - - gbc.insets = new Insets(0,0,0,0); - gbc.weightx = 1.0; - gbc.weighty = 1.0; - gbc.fill = GridBagConstraints.VERTICAL; - gbl.setConstraints(separator, gbc); - add(separator); - - } -} diff --git a/java/gjt/test/SimpleAnimationTest.java b/java/gjt/test/SimpleAnimationTest.java deleted file mode 100644 index faf0c7c611c..00000000000 --- a/java/gjt/test/SimpleAnimationTest.java +++ /dev/null @@ -1,87 +0,0 @@ -package gjt.test; - -import java.net.URL; -import java.applet.Applet; -import java.awt.*; - -import gjt.Util; -import gjt.Orientation; -import gjt.animation.*; - -/** - * An animation playfield containing a lone sprite that bounces - * off the boundaries of the playfield.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.test.AnimationTest - * @see gjt.animation.Playfield - * @see gjt.animation.Sprite - */ -public class SimpleAnimationTest extends UnitTest { - public String title() { - return "Simple Animation - Mouse Down Starts/Stops"; - } - public Panel centerPanel() { - return new SimpleAnimationTestPanel(this); - } -} - -class SimpleAnimationTestPanel extends Panel { - public SimpleAnimationTestPanel(Applet applet) { - setLayout(new BorderLayout()); - add("Center", new SimplePlayfield(applet)); - } -} - -class SimplePlayfield extends Playfield { - private Applet applet; - private URL cb; - private Sprite javaDrinker; - private Sequence spinSequence; - - public SimplePlayfield(Applet applet) { - this.applet = applet; - cb = applet.getCodeBase(); - makeSequencesAndSprites(); - } - public void paintBackground(Graphics g) { - Image bg = applet.getImage(cb, "gifs/background.gif"); - Util.wallPaper(this, g, bg); - } - public boolean mouseDown(Event event, int x, int y) { - if(running() == true) stop (); - else start(); - return true; - } - public void spriteCollision(Sprite sprite, Sprite sprite2) { - // Nothing to do: only 1 sprite! - } - public void edgeCollision(Sprite sprite, - Orientation orientation) { - if(orientation == Orientation.RIGHT || - orientation == Orientation.LEFT) - sprite.reverseX(); - else - sprite.reverseY(); - } - private void makeSequencesAndSprites() { - String file; - Point startLoc = new Point(10, 10); - Image[] spinImages = new Image[19]; - - for(int i=0; i < spinImages.length; ++i) { - file = "gifs/spin"; - - if(i < 10) file += "0" + i + ".gif"; - else file += i + ".gif"; - - spinImages[i] = applet.getImage(cb, file); - } - spinSequence = new Sequence(this, spinImages); - javaDrinker = new Sprite(this, spinSequence, startLoc); - - javaDrinker.setMoveVector(new Point(2,2)); - addSprite(javaDrinker); - } -} diff --git a/java/gjt/test/SimpleBargaugeTest.java b/java/gjt/test/SimpleBargaugeTest.java deleted file mode 100644 index 57eb464f4b1..00000000000 --- a/java/gjt/test/SimpleBargaugeTest.java +++ /dev/null @@ -1,61 +0,0 @@ -package gjt.test; - -import java.awt.*; -import gjt.Bargauge; - -/** - * A lone Barguage which animates. This unit test is meant to - * illustrate that a Bargauge can cope with having its - * orientation chanaged from horizontal to vertical or - * vice-versa. This test is best run in appletviewer, so that - * the window may be resized such that the Bargauge changes its - * orientation.<p> - * - * <em> - * Warning: An AWT bug causes this test to be a gluttenous - * consumer of resources (especially under Win95). A mouse down - * will halt the animation thread along with its consumption of - * resources.<p> - * </em> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.Bargauge - */ -public class SimpleBargaugeTest extends UnitTest { - public String title() { - return "Simple Bargauge Test"; - } - public Panel centerPanel() { - return new SimpleBargaugeTestPanel(); - } -} - -class SimpleBargaugeTestPanel extends Panel implements Runnable { - private Bargauge gauge = new Bargauge(Color.blue); - private boolean running = true; - private Thread t; - - public SimpleBargaugeTestPanel() { - setLayout(new BorderLayout()); - add("Center", gauge); - - t = new Thread(this); - t.start(); - } - public void run() { - while(true) { - try { Thread.currentThread().sleep(500,0); } - catch(InterruptedException e) { } - - gauge.setFillPercent(Math.random() * 100); - gauge.fill(); - } - } - public boolean mouseDown(Event event, int x, int y) { - if(running) { t.suspend(); running = false; } - else { t.resume (); running = true; } - return true; - } -} diff --git a/java/gjt/test/StateButtonTest.java b/java/gjt/test/StateButtonTest.java deleted file mode 100644 index 508aee1682e..00000000000 --- a/java/gjt/test/StateButtonTest.java +++ /dev/null @@ -1,41 +0,0 @@ -package gjt.test; - -import java.applet.Applet; -import java.awt.*; -import java.net.URL; -import gjt.StateButton; -import gjt.ImageButtonEvent; - -/** - * A StateButton which cycles through a fascinating series of - * Images.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.StateButton - */ -public class StateButtonTest extends UnitTest { - public String title () { return "StateButton Test"; } - public Panel centerPanel() { - return new StateButtonTestPanel(this); - } -} - -class StateButtonTestPanel extends Panel { - private URL codeBase; - private Image[] images; - private StateButton button; - - public StateButtonTestPanel(Applet applet) { - codeBase = applet.getCodeBase(); - images = new Image[3]; - images[0] = applet.getImage(codeBase, "gifs/fly.gif"); - images[1] = applet.getImage(codeBase, "gifs/frog.gif"); - images[2] = applet.getImage(codeBase, "gifs/eagle.gif"); - button = new StateButton(images); - - setLayout(new FlowLayout(FlowLayout.CENTER, 20, 20)); - add (button); - } -} diff --git a/java/gjt/test/TenPixelBorder.java b/java/gjt/test/TenPixelBorder.java deleted file mode 100644 index bab694d0fb1..00000000000 --- a/java/gjt/test/TenPixelBorder.java +++ /dev/null @@ -1,44 +0,0 @@ -package gjt.test; - -import java.awt.*; - -public class TenPixelBorder extends Panel { - public TenPixelBorder(Component borderMe) { - setLayout(new BorderLayout()); - add("Center", borderMe); - } - public void paint(Graphics g) { - Dimension mySize = size(); - Insets myInsets = insets(); - - g.setColor(Color.gray); - - // Top Inset area - g.fillRect(0, - 0, - mySize.width, - myInsets.top); - - // Left Inset area - g.fillRect(0, - 0, - myInsets.left, - mySize.height); - - // Right Inset area - g.fillRect(mySize.width - myInsets.right, - 0, - myInsets.right, - mySize.height); - - // Bottom Inset area - g.fillRect(0, - mySize.height - myInsets.bottom, - mySize.width, - mySize.height); - } - public Insets insets() { - return new Insets(10,10,10,10); - } - -} diff --git a/java/gjt/test/TitledPanel.java b/java/gjt/test/TitledPanel.java deleted file mode 100644 index cb8d054e888..00000000000 --- a/java/gjt/test/TitledPanel.java +++ /dev/null @@ -1,22 +0,0 @@ -package gjt.test; - -import java.awt.BorderLayout; -import java.awt.Label; -import java.awt.Panel; -import gjt.Separator; - -/** - * A Panel fitted with a BorderLayout that contains a Label - * (title) in the North, and a Separator in the South. - * - * @version 1.0, Apr 2 1996 - * @author David Geary - */ - -public class TitledPanel extends Panel { - public TitledPanel(String title) { - setLayout(new BorderLayout()); - add("North", new Label(title, Label.CENTER)); - add("South", new Separator()); - } -} diff --git a/java/gjt/test/ToolbarTest.java b/java/gjt/test/ToolbarTest.java deleted file mode 100644 index f739ce96236..00000000000 --- a/java/gjt/test/ToolbarTest.java +++ /dev/null @@ -1,111 +0,0 @@ -package gjt.test; - -import java.net.URL; -import java.awt.*; -import java.applet.Applet; -import gjt.ExclusiveImageButtonPanel; -import gjt.ImageButton; -import gjt.ImageButtonEvent; -import gjt.Orientation; -import gjt.Toolbar; -import gjt.Separator; - -/** - * A Toolbar to the north, and an ExclusiveImageButtonPanel on - * the west give this little applet its own unique charm. - * Owner is motivated.<p> - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see gjt.test.UnitTest - * @see gjt.ExclusiveImageButtonPanel - * @see gjt.ImageButton - * @see gjt.Toolbar - */ -public class ToolbarTest extends UnitTest { - public String title() { - return "Toolbar/ImageButtonPanel Test"; - } - public Panel centerPanel() { - return new ToolbarTestPanel(this); - } -} - -class ToolbarTestPanel extends Panel { - ImageButton newButton, openButton, diskButton, - printButton, cutButton, copyButton, - pasteButton; - - public ToolbarTestPanel(Applet app) { - setLayout(new BorderLayout()); - add("North", makeToolbar(app, app.getCodeBase())); - add("West", makePalette(app, app.getCodeBase())); - } - public boolean handleEvent(Event event) { - if(event instanceof ImageButtonEvent) { - ImageButtonEvent ibevent = (ImageButtonEvent)event; - - if(ibevent.isActivated()) { - if(event.target == newButton) - System.out.println("New Button Activated"); - if(event.target == openButton) - System.out.println("Open Button Activated"); - if(event.target == diskButton) - System.out.println("Disk Button Activated"); - if(event.target == printButton) - System.out.println("Print Button Activated"); - if(event.target == cutButton) - System.out.println("Cut Button Activated"); - if(event.target == copyButton) - System.out.println("Copy Button Activated"); - if(event.target == pasteButton) - System.out.println("Paste Button Activated"); - - return true; - } - } - - return super.handleEvent(event); - } - private Toolbar makeToolbar(Applet app, URL cb) { - Toolbar tb = new Toolbar(10, 0); - - newButton = tb.add(app.getImage(cb, "gifs/new.gif")); - openButton = tb.add(app.getImage(cb, "gifs/open.gif")); - diskButton = tb.add(app.getImage(cb, "gifs/disk.gif")); - - tb.addSpacer(newButton.preferredSize().width); - - printButton = tb.add(app.getImage(cb, "gifs/print.gif")); - - tb.addSpacer(newButton.preferredSize().width); - - cutButton = tb.add(app.getImage(cb, "gifs/cut.gif")); - copyButton = tb.add(app.getImage(cb, "gifs/copy.gif")); - pasteButton = tb.add(app.getImage(cb, "gifs/paste.gif")); - - return tb; - } - private Panel makePalette(Applet app, URL cb) { - ExclusiveImageButtonPanel iconPalette; - Panel iconPalettePanel = new Panel(); - - iconPalette = new ExclusiveImageButtonPanel( - Orientation.VERTICAL, - Orientation.CENTER, - Orientation.TOP, 10); - - iconPalette.add(app.getImage(cb,"gifs/ballot_box.gif")); - iconPalette.add(app.getImage(cb,"gifs/palette.gif")); - iconPalette.add(app.getImage(cb,"gifs/light_bulb1.gif")); - iconPalette.add(app.getImage(cb,"gifs/Dining.gif")); - iconPalette.add(app.getImage(cb,"gifs/scissors.gif")); - iconPalette.add(app.getImage(cb,"gifs/tricycle.gif")); - - iconPalettePanel = new Panel(); - iconPalettePanel.setLayout(new BorderLayout()); - iconPalettePanel.add ("Center", iconPalette); - iconPalettePanel.add ("East", new Separator()); - return iconPalettePanel; - } -} diff --git a/java/gjt/test/TwoDrinkersAnimationTest.java b/java/gjt/test/TwoDrinkersAnimationTest.java deleted file mode 100644 index ae4041b9eb6..00000000000 --- a/java/gjt/test/TwoDrinkersAnimationTest.java +++ /dev/null @@ -1,130 +0,0 @@ -package gjt.test; - -import java.net.URL; -import java.applet.Applet; -import java.awt.*; -import java.awt.Panel; - -import gjt.Util; -import gjt.Orientation; -import gjt.animation.*; - -/** - * An animation playfield containing two "java drinkers", that - * both bounce off the sides of the playfield.<p> - * - * One of the java drinkers moves slow and spins fast, while - * the other java drinker moves fast and spins slow. When - * the two java drinkers collide, they both play a bump - * sequence - at different speeds.<p> - * - * @version 1.0, Apr 1 1996 - * @author David Geary - * @see gjt.test.AnimationTest - * @see gjt.animation.Playfield - * @see gjt.animation.Sprite - */ -public class TwoDrinkersAnimationTest extends UnitTest { - public String title() { - return - "TwoDrinkers Animation - Mouse Down Starts/Stops"; - } - public Panel centerPanel() { - return new TwoDrinkersAnimationTestPanel(this); - } -} - -class TwoDrinkersAnimationTestPanel extends Panel { - public TwoDrinkersAnimationTestPanel(Applet applet) { - setLayout(new BorderLayout()); - add("Center", new TwoDrinkersPlayfield(applet)); - } -} - -class TwoDrinkersPlayfield extends Playfield { - private Applet applet; - private URL cb; - private Sprite moveFastSpinSlow, moveSlowSpinFast; - private Sequence fastSpinSequence, - slowSpinSequence, - fastBumpSequence, - slowBumpSequence; - - public TwoDrinkersPlayfield(Applet applet) { - this.applet = applet; - cb = applet.getCodeBase(); - makeSequencesAndSprites(); - } - public void paintBackground(Graphics g) { - Image bg = applet.getImage(cb, "gifs/background.gif"); - Util.wallPaper(this, g, bg); - } - public boolean mouseDown(Event event, int x, int y) { - if(running() == true) stop (); - else start(); - return true; - } - public void spriteCollision(Sprite sprite, Sprite sprite2) { - if(moveSlowSpinFast.getSequence() != fastBumpSequence) { - sprite.reverse(); - sprite2.reverse(); - - moveSlowSpinFast.play(fastBumpSequence, 3); - moveFastSpinSlow.play(slowBumpSequence, 3); - } - } - public void edgeCollision(Sprite sprite, - Orientation orientation) { - if(orientation == Orientation.RIGHT || - orientation == Orientation.LEFT) - sprite.reverseX(); - else - sprite.reverseY(); - } - private void makeSequencesAndSprites() { - String file; - Image[] spinImages = new Image[19]; - Image[] bumpImages = new Image[6]; - Image[] volleyball = new Image[4]; - - for(int i=0; i < spinImages.length; ++i) { - file = "gifs/spin"; - - if(i < 10) file += "0" + i + ".gif"; - else file += i + ".gif"; - - spinImages[i] = applet.getImage(cb, file); - } - for(int i=0; i < bumpImages.length; ++i) { - file = "gifs/bump0" + i + ".gif"; - bumpImages[i] = applet.getImage(cb, file); - } - fastSpinSequence = new Sequence(this, spinImages); - slowSpinSequence = new Sequence(this, spinImages); - - fastBumpSequence = new Sequence(this, bumpImages); - slowBumpSequence = new Sequence(this, bumpImages); - - moveFastSpinSlow = - new Sprite(this, - slowSpinSequence, new Point(25, 75)); - - moveSlowSpinFast = - new Sprite(this, - fastSpinSequence, new Point(250,250)); - - fastSpinSequence.setAdvanceInterval(50); - slowSpinSequence.setAdvanceInterval(300); - - fastBumpSequence.setAdvanceInterval(25); - slowBumpSequence.setAdvanceInterval(200); - - moveFastSpinSlow.setMoveVector(new Point(2,3)); - moveSlowSpinFast.setMoveVector(new Point(-1,-1)); - - moveSlowSpinFast.setMoveInterval(100); - - addSprite(moveFastSpinSlow); - addSprite(moveSlowSpinFast); - } -} diff --git a/java/gjt/test/UnitTest.java b/java/gjt/test/UnitTest.java deleted file mode 100644 index 1fa262d5629..00000000000 --- a/java/gjt/test/UnitTest.java +++ /dev/null @@ -1,46 +0,0 @@ -package gjt.test; - -import java.awt.BorderLayout; -import java.awt.Frame; -import java.awt.Panel; -import java.applet.Applet; -import gjt.*; - -/** - * An (abstract) Applet fitted with a BorderLayout that - * contains a TitledPanel in the North, and a Panel created by - * derived classes in the Center.<p> - * - * Since some Applets take awhile to load, UnitTest changes the - * cursor to a wait cursor in init(), changing it back to the - * default cursor in start(). Derived classes must be sure to - * call super.init() if they override init(); likewise for - * start().<p> - * - * Subclasses must implement: - * <dl> - * <dd>String title() - * <dd>Panel centerPanel() - * </dl> - * Subclasses should populate the Panel returned from - * centerPanel() with whatever makes sense for their unit test. - * - * @version 1.0, April 25, 1996 - * @author David Geary - * @see TitledPanel - */ -abstract public class UnitTest extends Applet { - abstract public String title(); - abstract public Panel centerPanel(); - - public void init() { - Util.getFrame(this).setCursor(Frame.WAIT_CURSOR); - Panel titledPanel = new TitledPanel(title()); - setLayout(new BorderLayout()); - add("North", titledPanel); - add("Center", centerPanel()); - } - public void start() { - Util.getFrame(this).setCursor(Frame.DEFAULT_CURSOR); - } -} |