summaryrefslogtreecommitdiff
path: root/java/gjt/RowLayout.java
diff options
context:
space:
mode:
Diffstat (limited to 'java/gjt/RowLayout.java')
-rw-r--r--java/gjt/RowLayout.java153
1 files changed, 0 insertions, 153 deletions
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;
- }
- }
- }
-}