home *** CD-ROM | disk | FTP | other *** search
- package javax.swing;
-
- import java.awt.Color;
- import java.awt.Component;
- import java.awt.Container;
- import java.awt.Dimension;
- import java.awt.Graphics;
- import java.awt.Point;
- import java.awt.Rectangle;
- import java.beans.PropertyVetoException;
- import java.io.Serializable;
-
- public class DefaultDesktopManager implements DesktopManager, Serializable {
- static final String PREVIOUS_BOUNDS_PROPERTY = "previousBounds";
- static final String HAS_BEEN_ICONIFIED_PROPERTY = "wasIconOnce";
- static final int DEFAULT_DRAG_MODE = 0;
- static final int OUTLINE_DRAG_MODE = 1;
- static final int FASTER_DRAG_MODE = 2;
- int dragMode = 0;
- private static JInternalFrame currentActiveFrame = null;
- private transient Rectangle currentBounds = null;
- private transient Graphics desktopGraphics = null;
- private transient Rectangle desktopBounds = null;
- private transient Rectangle[] floatingItems = new Rectangle[0];
- private transient Point currentLoc = null;
-
- public void activateFrame(JInternalFrame var1) {
- Container var2 = ((Component)var1).getParent();
- if (var2 == null) {
- var2 = var1.getDesktopIcon().getParent();
- if (var2 == null) {
- return;
- }
- }
-
- if (currentActiveFrame == null) {
- currentActiveFrame = var1;
- } else if (currentActiveFrame != var1) {
- if (currentActiveFrame.isSelected()) {
- try {
- currentActiveFrame.setSelected(false);
- } catch (PropertyVetoException var3) {
- }
- }
-
- currentActiveFrame = var1;
- }
-
- var1.moveToFront();
- }
-
- public void beginDraggingFrame(JComponent var1) {
- this.setupDragMode(var1);
- if (this.dragMode == 2) {
- this.floatingItems = this.findFloatingItems(var1);
- this.currentBounds = ((Component)var1).getBounds();
- this.desktopBounds = ((Component)var1).getParent().getBounds();
- this.desktopBounds.x = 0;
- this.desktopBounds.y = 0;
- this.desktopGraphics = ((Component)var1).getParent().getGraphics();
- ((JInternalFrame)var1).isDragging = true;
- }
-
- }
-
- public void beginResizingFrame(JComponent var1, int var2) {
- this.setupDragMode(var1);
- }
-
- public void closeFrame(JInternalFrame var1) {
- if (((Component)var1).getParent() != null) {
- Container var2 = ((Component)var1).getParent();
- var2.remove(var1);
- ((Component)var2).repaint(((JComponent)var1).getX(), ((JComponent)var1).getY(), ((JComponent)var1).getWidth(), ((JComponent)var1).getHeight());
- }
-
- this.removeIconFor(var1);
- if (this.getPreviousBounds(var1) != null) {
- this.setPreviousBounds(var1, (Rectangle)null);
- }
-
- if (this.wasIcon(var1)) {
- this.setWasIcon(var1, (Boolean)null);
- }
-
- }
-
- public void deactivateFrame(JInternalFrame var1) {
- if (currentActiveFrame == var1) {
- currentActiveFrame = null;
- }
-
- }
-
- public void deiconifyFrame(JInternalFrame var1) {
- JInternalFrame.JDesktopIcon var2 = var1.getDesktopIcon();
- if (((Component)var2).getParent() != null) {
- ((Component)var2).getParent().add(var1);
- this.removeIconFor(var1);
-
- try {
- var1.setSelected(true);
- } catch (PropertyVetoException var3) {
- }
- }
-
- }
-
- public void dragFrame(JComponent var1, int var2, int var3) {
- if (this.dragMode == 1) {
- JDesktopPane var4 = this.getDesktopPane(var1);
- if (var4 != null) {
- Graphics var5 = ((JComponent)var4).getGraphics();
- var5.setXORMode(Color.white);
- if (this.currentLoc != null) {
- var5.drawRect(this.currentLoc.x, this.currentLoc.y, var1.getWidth() - 1, var1.getHeight() - 1);
- }
-
- var5.drawRect(var2, var3, var1.getWidth() - 1, var1.getHeight() - 1);
- this.currentLoc = new Point(var2, var3);
- var5.setPaintMode();
- }
- } else if (this.dragMode == 2) {
- this.dragFrameFaster(var1, var2, var3);
- } else {
- this.setBoundsForFrame(var1, var2, var3, var1.getWidth(), var1.getHeight());
- }
-
- }
-
- private void dragFrameFaster(JComponent var1, int var2, int var3) {
- Rectangle var4 = new Rectangle(this.currentBounds.x, this.currentBounds.y, this.currentBounds.width, this.currentBounds.height);
- this.currentBounds.x = var2;
- this.currentBounds.y = var3;
- if (this.isFloaterCollision(var4, this.currentBounds)) {
- this.setBoundsForFrame(var1, var2, var3, var1.getWidth(), var1.getHeight());
- } else {
- this.emergencyCleanup(var1);
- Rectangle var5 = var4.intersection(this.desktopBounds);
- this.desktopGraphics.copyArea(var5.x, var5.y, var5.width, var5.height, var2 - var4.x, var3 - var4.y);
- ((Component)var1).setBounds(this.currentBounds);
- RepaintManager var6 = RepaintManager.currentManager(var1);
- JComponent var7 = (JComponent)((Component)var1).getParent();
- var6.markCompletelyClean(var7);
- var6.markCompletelyClean(var1);
- Object var8 = null;
- Rectangle[] var11;
- if (var4.intersects(this.currentBounds)) {
- var11 = SwingUtilities.computeDifference(var4, this.currentBounds);
- } else {
- var11 = new Rectangle[]{var4};
- }
-
- for(int var9 = 0; var9 < var11.length; ++var9) {
- var7.paintImmediately(var11[var9]);
- }
-
- if (!var5.equals(var4)) {
- var11 = SwingUtilities.computeDifference(var4, this.desktopBounds);
-
- for(int var10 = 0; var10 < var11.length; ++var10) {
- var11[var10].x += var2 - var4.x;
- var11[var10].y += var3 - var4.y;
- ((JInternalFrame)var1).isDragging = false;
- var7.paintImmediately(var11[var10]);
- ((JInternalFrame)var1).isDragging = true;
- }
- }
-
- }
- }
-
- private void emergencyCleanup(JComponent var1) {
- if (((JInternalFrame)var1).danger) {
- SwingUtilities.invokeLater(new 1(var1));
- ((JInternalFrame)var1).danger = false;
- }
-
- }
-
- public void endDraggingFrame(JComponent var1) {
- if (this.dragMode == 1 && this.currentLoc != null) {
- this.setBoundsForFrame(var1, this.currentLoc.x, this.currentLoc.y, var1.getWidth(), var1.getHeight());
- this.currentLoc = null;
- } else if (this.dragMode == 2) {
- this.currentBounds = null;
- this.desktopGraphics = null;
- this.desktopBounds = null;
- ((JInternalFrame)var1).isDragging = false;
- }
-
- }
-
- public void endResizingFrame(JComponent var1) {
- if (this.dragMode == 1 && this.currentBounds != null) {
- this.setBoundsForFrame(var1, this.currentBounds.x, this.currentBounds.y, this.currentBounds.width, this.currentBounds.height);
- this.currentBounds = null;
- }
-
- }
-
- private Rectangle[] findFloatingItems(JComponent var1) {
- Container var2 = ((Component)var1).getParent();
- Component[] var3 = var2.getComponents();
- int var4 = 0;
-
- for(var4 = 0; var4 < var3.length && var3[var4] != var1; ++var4) {
- }
-
- Rectangle[] var5 = new Rectangle[var4];
-
- for(int var7 = 0; var7 < var5.length; ++var7) {
- var5[var7] = var3[var7].getBounds();
- }
-
- return var5;
- }
-
- protected Rectangle getBoundsForIconOf(JInternalFrame var1) {
- Container var2 = ((Component)var1).getParent();
- Rectangle var3 = ((Component)var2).getBounds();
- Component[] var4 = var2.getComponents();
- JInternalFrame.JDesktopIcon var5 = var1.getDesktopIcon();
- Dimension var6 = ((JComponent)var5).getPreferredSize();
- Rectangle var7 = null;
- JInternalFrame.JDesktopIcon var8 = null;
- int var9 = 0;
- int var10 = var3.height - var6.height;
- int var11 = var6.width;
- int var12 = var6.height;
- boolean var13 = false;
-
- while(!var13) {
- var7 = new Rectangle(var9, var10, var11, var12);
- var13 = true;
-
- for(int var14 = 0; var14 < var4.length; ++var14) {
- if (var4[var14] instanceof JInternalFrame) {
- var8 = ((JInternalFrame)var4[var14]).getDesktopIcon();
- } else if (var4[var14] instanceof JInternalFrame.JDesktopIcon) {
- var8 = (JInternalFrame.JDesktopIcon)var4[var14];
- }
-
- if (!var8.equals(var5) && var7.intersects(((Component)var8).getBounds())) {
- var13 = false;
- break;
- }
- }
-
- var9 += ((Component)var8).getBounds().width;
- if (var9 + var11 > var3.width) {
- var9 = 0;
- var10 -= var12;
- }
- }
-
- return var7;
- }
-
- JDesktopPane getDesktopPane(JComponent var1) {
- JDesktopPane var2 = null;
- Container var3 = ((Component)var1).getParent();
-
- while(var2 == null) {
- if (var3 instanceof JDesktopPane) {
- var2 = (JDesktopPane)var3;
- } else {
- if (var3 == null) {
- break;
- }
-
- var3 = ((Component)var3).getParent();
- }
- }
-
- return var2;
- }
-
- protected Rectangle getPreviousBounds(JInternalFrame var1) {
- return (Rectangle)((JComponent)var1).getClientProperty("previousBounds");
- }
-
- public void iconifyFrame(JInternalFrame var1) {
- JInternalFrame.JDesktopIcon var2 = var1.getDesktopIcon();
- if (!this.wasIcon(var1)) {
- Rectangle var4 = this.getBoundsForIconOf(var1);
- ((Component)var2).setBounds(var4.x, var4.y, var4.width, var4.height);
- this.setWasIcon(var1, Boolean.TRUE);
- }
-
- Container var3 = ((Component)var1).getParent();
- if (var3 instanceof JLayeredPane) {
- JLayeredPane var7 = (JLayeredPane)var3;
- int var5 = JLayeredPane.getLayer(var1);
- JLayeredPane.putLayer(var2, var5);
- }
-
- var3.remove(var1);
- var3.add(var2);
- ((Component)var3).repaint(((JComponent)var1).getX(), ((JComponent)var1).getY(), ((JComponent)var1).getWidth(), ((JComponent)var1).getHeight());
-
- try {
- var1.setSelected(false);
- } catch (PropertyVetoException var6) {
- }
-
- }
-
- private boolean isFloaterCollision(Rectangle var1, Rectangle var2) {
- if (this.floatingItems.length == 0) {
- return false;
- } else {
- for(int var3 = 0; var3 < this.floatingItems.length; ++var3) {
- boolean var4 = var1.intersects(this.floatingItems[var3]);
- if (var4) {
- return true;
- }
-
- boolean var5 = var2.intersects(this.floatingItems[var3]);
- if (var5) {
- return true;
- }
- }
-
- return false;
- }
- }
-
- public void maximizeFrame(JInternalFrame var1) {
- Rectangle var2;
- if (!var1.isIcon()) {
- this.setPreviousBounds(var1, ((Component)var1).getBounds());
- var2 = ((Component)var1).getParent().getBounds();
- } else {
- Container var3 = var1.getDesktopIcon().getParent();
- if (var3 == null) {
- return;
- }
-
- var2 = ((Component)var3).getBounds();
-
- try {
- var1.setIcon(false);
- } catch (PropertyVetoException var5) {
- }
- }
-
- this.setBoundsForFrame(var1, 0, 0, var2.width, var2.height);
-
- try {
- var1.setSelected(true);
- } catch (PropertyVetoException var4) {
- }
-
- this.removeIconFor(var1);
- }
-
- public void minimizeFrame(JInternalFrame var1) {
- if (this.getPreviousBounds(var1) != null) {
- Rectangle var2 = this.getPreviousBounds(var1);
- this.setPreviousBounds(var1, (Rectangle)null);
-
- try {
- var1.setSelected(true);
- } catch (PropertyVetoException var4) {
- }
-
- if (var1.isIcon()) {
- try {
- var1.setIcon(false);
- } catch (PropertyVetoException var3) {
- }
- }
-
- this.setBoundsForFrame(var1, var2.x, var2.y, var2.width, var2.height);
- }
-
- this.removeIconFor(var1);
- }
-
- public void openFrame(JInternalFrame var1) {
- if (var1.getDesktopIcon().getParent() != null) {
- var1.getDesktopIcon().getParent().add(var1);
- this.removeIconFor(var1);
- }
-
- }
-
- protected void removeIconFor(JInternalFrame var1) {
- JInternalFrame.JDesktopIcon var2 = var1.getDesktopIcon();
- Container var3 = ((Component)var2).getParent();
- if (var3 != null) {
- var3.remove(var2);
- ((Component)var3).repaint(((JComponent)var2).getX(), ((JComponent)var2).getY(), ((JComponent)var2).getWidth(), ((JComponent)var2).getHeight());
- }
-
- }
-
- public void resizeFrame(JComponent var1, int var2, int var3, int var4, int var5) {
- if (this.dragMode != 0 && this.dragMode != 2) {
- JDesktopPane var6 = this.getDesktopPane(var1);
- if (var6 != null) {
- Graphics var7 = ((JComponent)var6).getGraphics();
- var7.setXORMode(Color.white);
- if (this.currentBounds != null) {
- var7.drawRect(this.currentBounds.x, this.currentBounds.y, this.currentBounds.width - 1, this.currentBounds.height - 1);
- }
-
- var7.drawRect(var2, var3, var4 - 1, var5 - 1);
- this.currentBounds = new Rectangle(var2, var3, var4, var5);
- var7.setPaintMode();
- }
- } else {
- this.setBoundsForFrame(var1, var2, var3, var4, var5);
- }
-
- }
-
- public void setBoundsForFrame(JComponent var1, int var2, int var3, int var4, int var5) {
- boolean var6 = var1.getWidth() != var4 || var1.getHeight() != var5;
- ((Component)var1).setBounds(var2, var3, var4, var5);
- if (var6) {
- ((Container)var1).validate();
- }
-
- }
-
- protected void setPreviousBounds(JInternalFrame var1, Rectangle var2) {
- if (var2 != null) {
- ((JComponent)var1).putClientProperty("previousBounds", var2);
- }
-
- }
-
- protected void setWasIcon(JInternalFrame var1, Boolean var2) {
- if (var2 != null) {
- ((JComponent)var1).putClientProperty("wasIconOnce", var2);
- }
-
- }
-
- private void setupDragMode(JComponent var1) {
- JDesktopPane var2 = this.getDesktopPane(var1);
- if (var2 != null) {
- String var3 = (String)((JComponent)var2).getClientProperty("JDesktopPane.dragMode");
- if (var3 != null && var3.equals("outline")) {
- this.dragMode = 1;
- } else if (var3 != null && var3.equals("faster") && var1 instanceof JInternalFrame) {
- this.dragMode = 2;
- } else {
- this.dragMode = 0;
- }
- }
-
- }
-
- protected boolean wasIcon(JInternalFrame var1) {
- return ((JComponent)var1).getClientProperty("wasIconOnce") == Boolean.TRUE;
- }
- }
-