diff options
Diffstat (limited to 'javax/swing/plaf/basic/BasicInternalFrameUI.java')
| -rw-r--r-- | javax/swing/plaf/basic/BasicInternalFrameUI.java | 185 |
1 files changed, 100 insertions, 85 deletions
diff --git a/javax/swing/plaf/basic/BasicInternalFrameUI.java b/javax/swing/plaf/basic/BasicInternalFrameUI.java index 0a330e776..a5f87653f 100644 --- a/javax/swing/plaf/basic/BasicInternalFrameUI.java +++ b/javax/swing/plaf/basic/BasicInternalFrameUI.java @@ -1,5 +1,5 @@ /* BasicInternalFrameUI.java -- - Copyright (C) 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -57,6 +57,7 @@ import java.awt.event.ComponentListener; import java.awt.event.MouseEvent; import java.beans.PropertyChangeEvent; import java.beans.PropertyChangeListener; +import java.beans.PropertyVetoException; import javax.swing.DefaultDesktopManager; import javax.swing.DesktopManager; @@ -168,10 +169,9 @@ public class BasicInternalFrameUI extends InternalFrameUI implements SwingConstants { /** - * If true, the cursor is being already shown in the alternative "resize" - * shape. + * The current shape of the cursor. */ - transient boolean showingResizeCursor; + transient int showingCursor; /** FIXME: Use for something. */ protected final int RESIZE_NONE = 0; @@ -187,7 +187,7 @@ public class BasicInternalFrameUI extends InternalFrameUI /** Cache rectangle that can be reused. */ private transient Rectangle cacheRect = new Rectangle(); - + /** * This method is called when the mouse is clicked. * @@ -195,6 +195,20 @@ public class BasicInternalFrameUI extends InternalFrameUI */ public void mouseClicked(MouseEvent e) { + // Do minimization/maximization when double-clicking in the title pane. + if (e.getSource() == titlePane && e.getClickCount() == 2) + try + { + if (frame.isMaximizable() && ! frame.isMaximum()) + frame.setMaximum(true); + else if (frame.isMaximum()) + frame.setMaximum(false); + } + catch (PropertyVetoException pve) + { + // We do nothing if the attempt has been vetoed. + } + // There is nothing to do when the mouse is clicked // on the border. } @@ -223,34 +237,34 @@ public class BasicInternalFrameUI extends InternalFrameUI { switch (direction) { - case NORTH: + case Cursor.N_RESIZE_CURSOR: cacheRect.setBounds(b.x, Math.min(b.y + y, b.y + b.height - min.height), b.width, b.height - y); break; - case NORTH_EAST: + case Cursor.NE_RESIZE_CURSOR: cacheRect.setBounds(b.x, Math.min(b.y + y, b.y + b.height - - min.height), x, + - min.height), x + 1, b.height - y); break; - case EAST: - cacheRect.setBounds(b.x, b.y, x, b.height); + case Cursor.E_RESIZE_CURSOR: + cacheRect.setBounds(b.x, b.y, x + 1, b.height); break; - case SOUTH_EAST: - cacheRect.setBounds(b.x, b.y, x, y); + case Cursor.SE_RESIZE_CURSOR: + cacheRect.setBounds(b.x, b.y, x + 1, y + 1); break; - case SOUTH: - cacheRect.setBounds(b.x, b.y, b.width, y); + case Cursor.S_RESIZE_CURSOR: + cacheRect.setBounds(b.x, b.y, b.width, y + 1); break; - case SOUTH_WEST: + case Cursor.SW_RESIZE_CURSOR: cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), - b.y, b.width - x, y); + b.y, b.width - x, y + 1); break; - case WEST: + case Cursor.W_RESIZE_CURSOR: cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), b.y, b.width - x, b.height); break; - case NORTH_WEST: + case Cursor.NW_RESIZE_CURSOR: cacheRect.setBounds( Math.min(b.x + x, b.x + b.width - min.width), Math.min(b.y + y, b.y + b.height - min.height), @@ -260,6 +274,7 @@ public class BasicInternalFrameUI extends InternalFrameUI dm.resizeFrame(frame, cacheRect.x, cacheRect.y, Math.max(min.width, cacheRect.width), Math.max(min.height, cacheRect.height)); + setCursor(e); } else if (e.getSource() == titlePane) { @@ -277,11 +292,10 @@ public class BasicInternalFrameUI extends InternalFrameUI */ public void mouseExited(MouseEvent e) { - // Reset the cursor shape. - if (showingResizeCursor) + if (showingCursor != Cursor.DEFAULT_CURSOR) { frame.setCursor(Cursor.getDefaultCursor()); - showingResizeCursor = false; + showingCursor = Cursor.DEFAULT_CURSOR; } } @@ -293,53 +307,36 @@ public class BasicInternalFrameUI extends InternalFrameUI public void mouseMoved(MouseEvent e) { // Turn off the resize cursor if we are in the frame header. - if (showingResizeCursor && e.getSource() != frame) + if (showingCursor != Cursor.DEFAULT_CURSOR && e.getSource() != frame) { frame.setCursor(Cursor.getDefaultCursor()); - showingResizeCursor = false; + showingCursor = Cursor.DEFAULT_CURSOR; } else if (e.getSource()==frame && frame.isResizable()) { - int cursor; - switch (sectionOfClick(e.getX(), e.getY())) - { - case NORTH: - cursor = Cursor.N_RESIZE_CURSOR; - break; - case NORTH_EAST: - cursor = Cursor.NE_RESIZE_CURSOR; - break; - case EAST: - cursor = Cursor.E_RESIZE_CURSOR; - break; - case SOUTH_EAST: - cursor = Cursor.SE_RESIZE_CURSOR; - break; - case SOUTH: - cursor = Cursor.S_RESIZE_CURSOR; - break; - case SOUTH_WEST: - cursor = Cursor.SW_RESIZE_CURSOR; - break; - case WEST: - cursor = Cursor.W_RESIZE_CURSOR; - break; - case NORTH_WEST: - cursor = Cursor.NW_RESIZE_CURSOR; - break; - default: - cursor = Cursor.DEFAULT_CURSOR; - } - + setCursor(e); + } + } + + /** + * Set the mouse cursor, how applicable. + * + * @param e the current mouse event. + */ + void setCursor(MouseEvent e) + { + int cursor = sectionOfClick(e.getX(), e.getY()); + if (cursor != showingCursor) + { Cursor resize = Cursor.getPredefinedCursor(cursor); frame.setCursor(resize); - showingResizeCursor = true; + showingCursor = cursor; } } /** * This method is called when the mouse is pressed. - * + * * @param e The MouseEvent. */ public void mousePressed(MouseEvent e) @@ -383,6 +380,8 @@ public class BasicInternalFrameUI extends InternalFrameUI dm.endDraggingFrame(frame); frame.putClientProperty("bufferedDragging", null); } + + setCursor(e); } /** @@ -392,30 +391,31 @@ public class BasicInternalFrameUI extends InternalFrameUI * @param x The x coordinate of the MouseEvent. * @param y The y coordinate of the MouseEvent. * - * @return The direction of the resize (a SwingConstant direction). + * @return The cursor constant, determining the resizing direction. */ private int sectionOfClick(int x, int y) { - Insets insets = frame.getInsets(); Rectangle b = frame.getBounds(); - if (x < insets.left && y < insets.top) - return NORTH_WEST; - else if (x > b.width - insets.right && y < insets.top) - return NORTH_EAST; - else if (x > b.width - insets.right && y > b.height - insets.bottom) - return SOUTH_EAST; - else if (x < insets.left && y > b.height - insets.bottom) - return SOUTH_WEST; - else if (y < insets.top) - return NORTH; - else if (x < insets.left) - return WEST; - else if (y > b.height - insets.bottom) - return SOUTH; - else if (x > b.width - insets.right) - return EAST; - - return -1; + int corner = InternalFrameBorder.cornerSize; + + if (x < corner && y < corner) + return Cursor.NW_RESIZE_CURSOR; + else if (x > b.width - corner && y < corner) + return Cursor.NE_RESIZE_CURSOR; + else if (x > b.width - corner && y > b.height - corner) + return Cursor.SE_RESIZE_CURSOR; + else if (x < corner && y > b.height - corner) + return Cursor.SW_RESIZE_CURSOR; + else if (y < corner) + return Cursor.N_RESIZE_CURSOR; + else if (x < corner) + return Cursor.W_RESIZE_CURSOR; + else if (y > b.height - corner) + return Cursor.S_RESIZE_CURSOR; + else if (x > b.width - corner) + return Cursor.E_RESIZE_CURSOR; + + return Cursor.DEFAULT_CURSOR; } } @@ -992,14 +992,18 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This helper class is the border for the JInternalFrame. */ - private class InternalFrameBorder extends AbstractBorder implements + class InternalFrameBorder extends AbstractBorder implements UIResource { - /** The width of the border. */ - private static final int bSize = 5; + /** + * The width of the border. + */ + static final int bSize = 5; - /** The size of the corners. */ - private static final int offset = 10; + /** + * The size of the corners (also used by the mouse listener). + */ + static final int cornerSize = 10; /** * This method returns whether the border is opaque. @@ -1069,10 +1073,12 @@ public class BasicInternalFrameUI extends InternalFrameUI g.fillRect(0, y3, b.width, bSize); g.fillRect(x3, 0, bSize, b.height); - g.fill3DRect(0, offset, bSize, b.height - 2 * offset, false); - g.fill3DRect(offset, 0, b.width - 2 * offset, bSize, false); - g.fill3DRect(offset, b.height - bSize, b.width - 2 * offset, bSize, false); - g.fill3DRect(b.width - bSize, offset, bSize, b.height - 2 * offset, false); + g.fill3DRect(0, cornerSize, bSize, b.height - 2 * cornerSize, false); + g.fill3DRect(cornerSize, 0, b.width - 2 * cornerSize, bSize, false); + g.fill3DRect(cornerSize, b.height - bSize, b.width - 2 * cornerSize, + bSize, false); + g.fill3DRect(b.width - bSize, cornerSize, bSize, + b.height - 2 * cornerSize, false); g.translate(-x, -y); g.setColor(saved); @@ -1205,6 +1211,15 @@ public class BasicInternalFrameUI extends InternalFrameUI frame.setLayout(internalFrameLayout); LookAndFeel.installBorder(frame, "InternalFrame.border"); frame.setFrameIcon(UIManager.getIcon("InternalFrame.icon")); + + // Let the content pane inherit the background color from its + // frame by setting the background to null. + Component contentPane = frame.getContentPane(); + if (contentPane != null + && contentPane.getBackground() instanceof UIResource) + { + contentPane.setBackground(null); + } } /** |