diff options
Diffstat (limited to 'libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java')
| -rw-r--r-- | libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java | 691 |
1 files changed, 363 insertions, 328 deletions
diff --git a/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java b/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java index 8f76ea0cc19..d9dadda688a 100644 --- a/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java +++ b/libjava/classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java @@ -56,20 +56,17 @@ import java.beans.PropertyChangeListener; import java.beans.PropertyVetoException; import java.beans.VetoableChangeListener; -import javax.swing.BorderFactory; import javax.swing.DefaultDesktopManager; import javax.swing.DesktopManager; import javax.swing.JComponent; import javax.swing.JDesktopPane; import javax.swing.JInternalFrame; import javax.swing.KeyStroke; +import javax.swing.LookAndFeel; import javax.swing.SwingConstants; import javax.swing.SwingUtilities; -import javax.swing.UIDefaults; import javax.swing.UIManager; import javax.swing.border.AbstractBorder; -import javax.swing.border.BevelBorder; -import javax.swing.border.Border; import javax.swing.event.InternalFrameEvent; import javax.swing.event.InternalFrameListener; import javax.swing.event.MouseInputAdapter; @@ -202,67 +199,66 @@ public class BasicInternalFrameUI extends InternalFrameUI */ public void mouseDragged(MouseEvent e) { - // If the frame is maximized, there is nothing that + // If the frame is maximized, there is nothing that // can be dragged around. if (frame.isMaximum()) - return; + return; DesktopManager dm = getDesktopManager(); Rectangle b = frame.getBounds(); Dimension min = frame.getMinimumSize(); if (min == null) - min = new Dimension(0, 0); + min = new Dimension(0, 0); Insets insets = frame.getInsets(); int x = e.getX(); int y = e.getY(); if (e.getSource() == frame && frame.isResizable()) { - switch (direction) - { - case NORTH: - cacheRect.setBounds(b.x, - Math.min(b.y + y, b.y + b.height - - min.height), b.width, b.height - - y); - break; - case NORTH_EAST: - cacheRect.setBounds(b.x, - Math.min(b.y + y, b.y + b.height - - min.height), x, b.height - y); - break; - case EAST: - cacheRect.setBounds(b.x, b.y, x, b.height); - break; - case SOUTH_EAST: - cacheRect.setBounds(b.x, b.y, x, y); - break; - case SOUTH: - cacheRect.setBounds(b.x, b.y, b.width, y); - break; - case SOUTH_WEST: - cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), - b.y, b.width - x, y); - break; - case WEST: - cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), - b.y, b.width - x, b.height); - break; - case NORTH_WEST: - cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), - Math.min(b.y + y, b.y + b.height - - min.height), b.width - x, - b.height - y); - break; - } - dm.resizeFrame(frame, cacheRect.x, cacheRect.y, - Math.max(min.width, cacheRect.width), - Math.max(min.height, cacheRect.height)); + switch (direction) + { + case NORTH: + cacheRect.setBounds(b.x, Math.min(b.y + y, b.y + b.height + - min.height), + b.width, b.height - y); + break; + case NORTH_EAST: + cacheRect.setBounds(b.x, Math.min(b.y + y, b.y + b.height + - min.height), x, + b.height - y); + break; + case EAST: + cacheRect.setBounds(b.x, b.y, x, b.height); + break; + case SOUTH_EAST: + cacheRect.setBounds(b.x, b.y, x, y); + break; + case SOUTH: + cacheRect.setBounds(b.x, b.y, b.width, y); + break; + case SOUTH_WEST: + cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), + b.y, b.width - x, y); + break; + case WEST: + cacheRect.setBounds(Math.min(b.x + x, b.x + b.width - min.width), + b.y, b.width - x, b.height); + break; + case NORTH_WEST: + cacheRect.setBounds( + Math.min(b.x + x, b.x + b.width - min.width), + Math.min(b.y + y, b.y + b.height - min.height), + b.width - x, b.height - y); + break; + } + dm.resizeFrame(frame, cacheRect.x, cacheRect.y, + Math.max(min.width, cacheRect.width), + Math.max(min.height, cacheRect.height)); } else if (e.getSource() == titlePane) { - Rectangle fBounds = frame.getBounds(); + Rectangle fBounds = frame.getBounds(); - dm.dragFrame(frame, e.getX() - xOffset + b.x, - e.getY() - yOffset + b.y); + dm.dragFrame(frame, e.getX() - xOffset + b.x, e.getY() - yOffset + + b.y); } } @@ -304,17 +300,17 @@ public class BasicInternalFrameUI extends InternalFrameUI if (e.getSource() == frame && frame.isResizable()) { - direction = sectionOfClick(x, y); - dm.beginResizingFrame(frame, direction); + direction = sectionOfClick(x, y); + dm.beginResizingFrame(frame, direction); } else if (e.getSource() == titlePane) { - Rectangle tBounds = titlePane.getBounds(); + Rectangle tBounds = titlePane.getBounds(); - xOffset = e.getX() - tBounds.x + insets.left; - yOffset = e.getY() - tBounds.y + insets.top; + xOffset = e.getX() - tBounds.x + insets.left; + yOffset = e.getY() - tBounds.y + insets.top; - dm.beginDraggingFrame(frame); + dm.beginDraggingFrame(frame); } } @@ -329,9 +325,9 @@ public class BasicInternalFrameUI extends InternalFrameUI xOffset = 0; yOffset = 0; if (e.getSource() == frame && frame.isResizable()) - dm.endResizingFrame(frame); + dm.endResizingFrame(frame); else if (e.getSource() == titlePane) - dm.endDraggingFrame(frame); + dm.endDraggingFrame(frame); } /** @@ -348,21 +344,21 @@ public class BasicInternalFrameUI extends InternalFrameUI Insets insets = frame.getInsets(); Rectangle b = frame.getBounds(); if (x < insets.left && y < insets.top) - return NORTH_WEST; + return NORTH_WEST; else if (x > b.width - insets.right && y < insets.top) - return NORTH_EAST; + return NORTH_EAST; else if (x > b.width - insets.right && y > b.height - insets.bottom) - return SOUTH_EAST; + return SOUTH_EAST; else if (x < insets.left && y > b.height - insets.bottom) - return SOUTH_WEST; + return SOUTH_WEST; else if (y < insets.top) - return NORTH; + return NORTH; else if (x < insets.left) - return WEST; + return WEST; else if (y > b.height - insets.bottom) - return SOUTH; + return SOUTH; else if (x > b.width - insets.right) - return EAST; + return EAST; return -1; } @@ -377,8 +373,9 @@ public class BasicInternalFrameUI extends InternalFrameUI { /** * This method is called when the JDesktopPane is hidden. - * - * @param e The ComponentEvent fired. + * + * @param e + * The ComponentEvent fired. */ public void componentHidden(ComponentEvent e) { @@ -387,8 +384,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the JDesktopPane is moved. - * - * @param e The ComponentEvent fired. + * + * @param e + * The ComponentEvent fired. */ public void componentMoved(ComponentEvent e) { @@ -397,22 +395,23 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the JDesktopPane is resized. - * - * @param e The ComponentEvent fired. + * + * @param e + * The ComponentEvent fired. */ public void componentResized(ComponentEvent e) { if (frame.isMaximum()) { - JDesktopPane pane = (JDesktopPane) e.getSource(); - Insets insets = pane.getInsets(); - Rectangle bounds = pane.getBounds(); - - frame.setBounds(bounds.x + insets.left, bounds.y + insets.top, - bounds.width - insets.left - insets.right, - bounds.height - insets.top - insets.bottom); - frame.revalidate(); - frame.repaint(); + JDesktopPane pane = (JDesktopPane) e.getSource(); + Insets insets = pane.getInsets(); + Rectangle bounds = pane.getBounds(); + + frame.setBounds(bounds.x + insets.left, bounds.y + insets.top, + bounds.width - insets.left - insets.right, + bounds.height - insets.top - insets.bottom); + frame.revalidate(); + frame.repaint(); } // Sun also resizes the icons. but it doesn't seem to do anything. @@ -420,8 +419,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the JDesktopPane is shown. - * - * @param e The ComponentEvent fired. + * + * @param e + * The ComponentEvent fired. */ public void componentShown(ComponentEvent e) { @@ -435,21 +435,25 @@ public class BasicInternalFrameUI extends InternalFrameUI public class InternalFrameLayout implements LayoutManager { /** - * This method is called when the given Component is added to the + * This method is called when the given Component is added to the * JInternalFrame. - * - * @param name The name of the Component. - * @param c The Component added. + * + * @param name + * The name of the Component. + * @param c + * The Component added. */ public void addLayoutComponent(String name, Component c) { + // Nothing to do here. } /** * This method is used to set the bounds of the children of the * JInternalFrame. - * - * @param c The Container to lay out. + * + * @param c + * The Container to lay out. */ public void layoutContainer(Container c) { @@ -468,38 +472,38 @@ public class BasicInternalFrameUI extends InternalFrameUI if (northPane != null) { - Dimension nDims = northPane.getPreferredSize(); - nh = Math.min(nDims.height, dims.height); + Dimension nDims = northPane.getPreferredSize(); + nh = Math.min(nDims.height, dims.height); - northPane.setBounds(insets.left, insets.top, dims.width, nh); + northPane.setBounds(insets.left, insets.top, dims.width, nh); } if (southPane != null) { - Dimension sDims = southPane.getPreferredSize(); - sh = Math.min(sDims.height, dims.height - nh); + Dimension sDims = southPane.getPreferredSize(); + sh = Math.min(sDims.height, dims.height - nh); - southPane.setBounds(insets.left, insets.top + dims.height - sh, - dims.width, sh); + southPane.setBounds(insets.left, insets.top + dims.height - sh, + dims.width, sh); } int remHeight = dims.height - sh - nh; if (westPane != null) { - Dimension wDims = westPane.getPreferredSize(); - ww = Math.min(dims.width, wDims.width); + Dimension wDims = westPane.getPreferredSize(); + ww = Math.min(dims.width, wDims.width); - westPane.setBounds(insets.left, insets.top + nh, ww, remHeight); + westPane.setBounds(insets.left, insets.top + nh, ww, remHeight); } if (eastPane != null) { - Dimension eDims = eastPane.getPreferredSize(); - ew = Math.min(eDims.width, dims.width - ww); + Dimension eDims = eastPane.getPreferredSize(); + ew = Math.min(eDims.width, dims.width - ww); - eastPane.setBounds(insets.left + dims.width - ew, insets.top + nh, - ew, remHeight); + eastPane.setBounds(insets.left + dims.width - ew, insets.top + nh, + ew, remHeight); } int remWidth = dims.width - ww - ew; @@ -510,9 +514,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method returns the minimum layout size. - * - * @param c The Container to find a minimum layout size for. - * + * + * @param c + * The Container to find a minimum layout size for. * @return The minimum dimensions for the JInternalFrame. */ public Dimension minimumLayoutSize(Container c) @@ -522,9 +526,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method returns the maximum layout size. - * - * @param c The Container to find a maximum layout size for. - * + * + * @param c + * The Container to find a maximum layout size for. * @return The maximum dimensions for the JInternalFrame. */ public Dimension maximumLayoutSize(Container c) @@ -534,9 +538,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * Th8is method returns the preferred layout size. - * - * @param c The Container to find a preferred layout size for. - * + * + * @param c + * The Container to find a preferred layout size for. * @return The preferred dimensions for the JInternalFrame. */ public Dimension preferredLayoutSize(Container c) @@ -546,10 +550,11 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * DOCUMENT ME! - * - * @param c DOCUMENT ME! - * @param min DOCUMENT ME! - * + * + * @param c + * DOCUMENT ME! + * @param min + * DOCUMENT ME! * @return DOCUMENT ME! */ private Dimension getSize(Container c, boolean min) @@ -558,7 +563,7 @@ public class BasicInternalFrameUI extends InternalFrameUI Dimension contentDims = frame.getContentPane().getPreferredSize(); if (min) - contentDims.width = contentDims.height = 0; + contentDims.width = contentDims.height = 0; int nWidth = 0; int nHeight = 0; int sWidth = 0; @@ -571,42 +576,42 @@ public class BasicInternalFrameUI extends InternalFrameUI if (northPane != null) { - dims = northPane.getPreferredSize(); - if (dims != null) - { - nWidth = dims.width; - nHeight = dims.height; - } + dims = northPane.getPreferredSize(); + if (dims != null) + { + nWidth = dims.width; + nHeight = dims.height; + } } if (southPane != null) { - dims = southPane.getPreferredSize(); - if (dims != null) - { - sWidth = dims.width; - sHeight = dims.height; - } + dims = southPane.getPreferredSize(); + if (dims != null) + { + sWidth = dims.width; + sHeight = dims.height; + } } if (eastPane != null) { - dims = eastPane.getPreferredSize(); - if (dims != null) - { - sWidth = dims.width; - sHeight = dims.height; - } + dims = eastPane.getPreferredSize(); + if (dims != null) + { + sWidth = dims.width; + sHeight = dims.height; + } } if (westPane != null) { - dims = westPane.getPreferredSize(); - if (dims != null) - { - wWidth = dims.width; - wHeight = dims.height; - } + dims = westPane.getPreferredSize(); + if (dims != null) + { + wWidth = dims.width; + wHeight = dims.height; + } } int width = Math.max(sWidth, nWidth); @@ -630,6 +635,7 @@ public class BasicInternalFrameUI extends InternalFrameUI */ public void removeLayoutComponent(Component c) { + // Nothing to do here. } } @@ -657,8 +663,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the mouse enters the glass pane. - * - * @param e The MouseEvent. + * + * @param e + * The MouseEvent. */ public void mouseEntered(MouseEvent e) { @@ -667,8 +674,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the mouse is clicked on the glass pane. - * - * @param e The MouseEvent. + * + * @param e + * The MouseEvent. */ public void mouseClicked(MouseEvent e) { @@ -677,8 +685,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the mouse is dragged in the glass pane. - * - * @param e The MouseEvent. + * + * @param e + * The MouseEvent. */ public void mouseDragged(MouseEvent e) { @@ -687,8 +696,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the mouse exits the glass pane. - * - * @param e The MouseEvent. + * + * @param e + * The MouseEvent. */ public void mouseExited(MouseEvent e) { @@ -697,8 +707,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method is called when the mouse is moved in the glass pane. - * - * @param e The MouseEvent. + * + * @param e + * The MouseEvent. */ public void mouseMoved(MouseEvent e) { @@ -706,9 +717,10 @@ public class BasicInternalFrameUI extends InternalFrameUI } /** - * This method is called when the mouse is pressed in the glass pane. - * - * @param e The MouseEvent. + * This method is called when the mouse is pressed in the glass pane. + * + * @param e + * The MouseEvent. */ public void mousePressed(MouseEvent e) { @@ -717,9 +729,10 @@ public class BasicInternalFrameUI extends InternalFrameUI } /** - * This method is called when the mouse is released in the glass pane. - * - * @param e The MouseEvent. + * This method is called when the mouse is released in the glass pane. + * + * @param e + * The MouseEvent. */ public void mouseReleased(MouseEvent e) { @@ -727,10 +740,10 @@ public class BasicInternalFrameUI extends InternalFrameUI } /** - * This method acquires a candidate component to dispatch the MouseEvent - * to. - * - * @param me The MouseEvent to acquire a component for. + * This method acquires a candidate component to dispatch the MouseEvent to. + * + * @param me + * The MouseEvent to acquire a component for. */ private void acquireComponentForMouseEvent(MouseEvent me) { @@ -738,134 +751,137 @@ public class BasicInternalFrameUI extends InternalFrameUI int y = me.getY(); // Find the candidate which should receive this event. - Component parent = frame.getContentPane(); + Component parent = frame.getLayeredPane(); if (parent == null) - return; + return; Component candidate = null; Point p = me.getPoint(); while (candidate == null && parent != null) { - candidate = SwingUtilities.getDeepestComponentAt(parent, p.x, p.y); - if (candidate == null) - { - p = SwingUtilities.convertPoint(parent, p.x, p.y, - parent.getParent()); - parent = parent.getParent(); - } + candidate = SwingUtilities.getDeepestComponentAt(parent, p.x, p.y); + if (candidate == null) + { + p = SwingUtilities.convertPoint(parent, p.x, p.y, + parent.getParent()); + parent = parent.getParent(); + } } // If the only candidate we found was the native container itself, - // don't dispatch any event at all. We only care about the lightweight + // don't dispatch any event at all. We only care about the lightweight // children here. if (candidate == frame.getContentPane()) - candidate = null; + candidate = null; // If our candidate is new, inform the old target we're leaving. if (lastComponentEntered != null && lastComponentEntered.isShowing() && lastComponentEntered != candidate) { - Point tp = SwingUtilities.convertPoint(frame.getContentPane(), x, y, - lastComponentEntered); - MouseEvent exited = new MouseEvent(lastComponentEntered, - MouseEvent.MOUSE_EXITED, - me.getWhen(), me.getModifiersEx(), - tp.x, tp.y, me.getClickCount(), - me.isPopupTrigger(), - me.getButton()); + Point tp = SwingUtilities.convertPoint(frame.getContentPane(), x, y, + lastComponentEntered); + MouseEvent exited = new MouseEvent(lastComponentEntered, + MouseEvent.MOUSE_EXITED, + me.getWhen(), me.getModifiersEx(), + tp.x, tp.y, me.getClickCount(), + me.isPopupTrigger(), + me.getButton()); tempComponent = lastComponentEntered; - lastComponentEntered = null; - tempComponent.dispatchEvent(exited); + lastComponentEntered = null; + tempComponent.dispatchEvent(exited); } // If we have a candidate, maybe enter it. if (candidate != null) { - mouseEventTarget = candidate; - if (candidate.isLightweight() && candidate.isShowing() - && candidate != frame.getContentPane() - && candidate != lastComponentEntered) - { - lastComponentEntered = mouseEventTarget; - Point cp = SwingUtilities.convertPoint(frame.getContentPane(), - x, y, lastComponentEntered); - MouseEvent entered = new MouseEvent(lastComponentEntered, - MouseEvent.MOUSE_ENTERED, - me.getWhen(), - me.getModifiersEx(), cp.x, - cp.y, me.getClickCount(), - me.isPopupTrigger(), - me.getButton()); - lastComponentEntered.dispatchEvent(entered); - } + mouseEventTarget = candidate; + if (candidate.isLightweight() && candidate.isShowing() + && candidate != frame.getContentPane() + && candidate != lastComponentEntered) + { + lastComponentEntered = mouseEventTarget; + Point cp = SwingUtilities.convertPoint(frame.getContentPane(), x, + y, lastComponentEntered); + MouseEvent entered = new MouseEvent(lastComponentEntered, + MouseEvent.MOUSE_ENTERED, + me.getWhen(), + me.getModifiersEx(), cp.x, + cp.y, me.getClickCount(), + me.isPopupTrigger(), + me.getButton()); + lastComponentEntered.dispatchEvent(entered); + } } if (me.getID() == MouseEvent.MOUSE_RELEASED || me.getID() == MouseEvent.MOUSE_PRESSED && pressCount > 0 || me.getID() == MouseEvent.MOUSE_DRAGGED) - // If any of the following events occur while a button is held down, - // they should be dispatched to the same component to which the - // original MOUSE_PRESSED event was dispatched: - // - MOUSE_RELEASED - // - MOUSE_PRESSED: another button pressed while the first is held down - // - MOUSE_DRAGGED - mouseEventTarget = pressedComponent; + // If any of the following events occur while a button is held down, + // they should be dispatched to the same component to which the + // original MOUSE_PRESSED event was dispatched: + // - MOUSE_RELEASED + // - MOUSE_PRESSED: another button pressed while the first is held down + // - MOUSE_DRAGGED + mouseEventTarget = pressedComponent; else if (me.getID() == MouseEvent.MOUSE_CLICKED) { - // Don't dispatch CLICKED events whose target is not the same as the - // target for the original PRESSED event. - if (candidate != pressedComponent) - mouseEventTarget = null; - else if (pressCount == 0) - pressedComponent = null; + // Don't dispatch CLICKED events whose target is not the same as the + // target for the original PRESSED event. + if (candidate != pressedComponent) + mouseEventTarget = null; + else if (pressCount == 0) + pressedComponent = null; } } /** - * This is a helper method that dispatches the GlassPane MouseEvents to - * the proper component. - * - * @param e The AWTEvent to be dispatched. Usually an instance of - * MouseEvent. + * This is a helper method that dispatches the GlassPane MouseEvents to the + * proper component. + * + * @param e + * The AWTEvent to be dispatched. Usually an instance of + * MouseEvent. */ private void handleEvent(AWTEvent e) { if (e instanceof MouseEvent) { - MouseEvent me = SwingUtilities.convertMouseEvent(frame.getRootPane() - .getGlassPane(), - (MouseEvent) e, - frame.getRootPane() - .getGlassPane()); - - acquireComponentForMouseEvent(me); - - // Avoid dispatching ENTERED and EXITED events twice. - if (mouseEventTarget != null && mouseEventTarget.isShowing() - && e.getID() != MouseEvent.MOUSE_ENTERED - && e.getID() != MouseEvent.MOUSE_EXITED) - { - MouseEvent newEvt = SwingUtilities.convertMouseEvent(frame - .getContentPane(), - me, - mouseEventTarget); - mouseEventTarget.dispatchEvent(newEvt); - - switch (e.getID()) - { - case MouseEvent.MOUSE_PRESSED: - if (pressCount++ == 0) - pressedComponent = mouseEventTarget; - break; - case MouseEvent.MOUSE_RELEASED: - // Clear our memory of the original PRESSED event, only if - // we're not expecting a CLICKED event after this. If - // there is a CLICKED event after this, it will do clean up. - if (--pressCount == 0 - && mouseEventTarget != pressedComponent) - pressedComponent = null; - break; - } - } + MouseEvent me = (MouseEvent) e; + acquireComponentForMouseEvent(me); + + //If there is no target, return + if (mouseEventTarget == null) + return; + + //Avoid re-dispatching to ourselves and causing an infinite loop + if (mouseEventTarget.equals(frame.getGlassPane())) + return; + + // Avoid dispatching ENTERED and EXITED events twice. + if (mouseEventTarget.isShowing() + && e.getID() != MouseEvent.MOUSE_ENTERED + && e.getID() != MouseEvent.MOUSE_EXITED) + { + MouseEvent newEvt = SwingUtilities.convertMouseEvent( + frame.getGlassPane(), + me, + mouseEventTarget); + mouseEventTarget.dispatchEvent(newEvt); + + switch (e.getID()) + { + case MouseEvent.MOUSE_PRESSED: + if (pressCount++ == 0) + pressedComponent = mouseEventTarget; + break; + case MouseEvent.MOUSE_RELEASED: + // Clear our memory of the original PRESSED event, only if + // we're not expecting a CLICKED event after this. If + // there is a CLICKED event after this, it will do clean up. + if (--pressCount == 0 && mouseEventTarget != pressedComponent) + pressedComponent = null; + break; + } + } } } } @@ -874,17 +890,18 @@ public class BasicInternalFrameUI extends InternalFrameUI * This helper class listens for PropertyChangeEvents from the * JInternalFrame. */ - public class InternalFramePropertyChangeListener - implements PropertyChangeListener, VetoableChangeListener + public class InternalFramePropertyChangeListener implements + PropertyChangeListener, VetoableChangeListener { /** - * This method is called when one of the JInternalFrame's properties - * change. This method is to allow JInternalFrame to veto an attempt - * to close the internal frame. This allows JInternalFrame to honour - * its defaultCloseOperation if that is DO_NOTHING_ON_CLOSE. + * This method is called when one of the JInternalFrame's properties change. + * This method is to allow JInternalFrame to veto an attempt to close the + * internal frame. This allows JInternalFrame to honour its + * defaultCloseOperation if that is DO_NOTHING_ON_CLOSE. */ - public void vetoableChange(PropertyChangeEvent e) throws PropertyVetoException + public void vetoableChange(PropertyChangeEvent e) + throws PropertyVetoException { if (e.getPropertyName().equals(JInternalFrame.IS_CLOSED_PROPERTY)) { @@ -892,75 +909,78 @@ public class BasicInternalFrameUI extends InternalFrameUI { frame.setVisible(false); frame.getDesktopPane().repaint(); - throw new PropertyVetoException ("close operation is HIDE_ON_CLOSE\n", e); + throw new PropertyVetoException( + "close operation is HIDE_ON_CLOSE\n", + e); } else if (frame.getDefaultCloseOperation() == JInternalFrame.DISPOSE_ON_CLOSE) closeFrame(frame); else - throw new PropertyVetoException ("close operation is DO_NOTHING_ON_CLOSE\n", e); + throw new PropertyVetoException( + "close operation is DO_NOTHING_ON_CLOSE\n", + e); } } - + /** - * This method is called when one of the JInternalFrame's properties - * change. - * - * @param evt The PropertyChangeEvent. + * This method is called when one of the JInternalFrame's properties change. + * + * @param evt + * The PropertyChangeEvent. */ public void propertyChange(PropertyChangeEvent evt) { if (evt.getPropertyName().equals(JInternalFrame.IS_MAXIMUM_PROPERTY)) { - if (frame.isMaximum()) - maximizeFrame(frame); - else - minimizeFrame(frame); + if (frame.isMaximum()) + maximizeFrame(frame); + else + minimizeFrame(frame); } else if (evt.getPropertyName().equals(JInternalFrame.IS_ICON_PROPERTY)) { - if (frame.isIcon()) - iconifyFrame(frame); - else - deiconifyFrame(frame); + if (frame.isIcon()) + iconifyFrame(frame); + else + deiconifyFrame(frame); } else if (evt.getPropertyName().equals(JInternalFrame.IS_SELECTED_PROPERTY)) { - if (frame.isSelected()) - activateFrame(frame); - else - getDesktopManager().deactivateFrame(frame); + if (frame.isSelected()) + activateFrame(frame); + else + deactivateFrame(frame); } else if (evt.getPropertyName().equals(JInternalFrame.ROOT_PANE_PROPERTY) - || evt.getPropertyName().equals(JInternalFrame.GLASS_PANE_PROPERTY)) + || evt.getPropertyName().equals( + JInternalFrame.GLASS_PANE_PROPERTY)) { - Component old = (Component) evt.getOldValue(); - old.removeMouseListener(glassPaneDispatcher); - old.removeMouseMotionListener(glassPaneDispatcher); + Component old = (Component) evt.getOldValue(); + old.removeMouseListener(glassPaneDispatcher); + old.removeMouseMotionListener(glassPaneDispatcher); - Component newPane = (Component) evt.getNewValue(); - newPane.addMouseListener(glassPaneDispatcher); - newPane.addMouseMotionListener(glassPaneDispatcher); + Component newPane = (Component) evt.getNewValue(); + newPane.addMouseListener(glassPaneDispatcher); + newPane.addMouseMotionListener(glassPaneDispatcher); - frame.revalidate(); + frame.revalidate(); } - /* FIXME: need to add ancestor properties to JComponents. - else if (evt.getPropertyName().equals(JComponent.ANCESTOR_PROPERTY)) - { - if (desktopPane != null) - desktopPane.removeComponentListener(componentListener); - desktopPane = frame.getDesktopPane(); - if (desktopPane != null) - desktopPane.addComponentListener(componentListener); - } - */ + /* + * FIXME: need to add ancestor properties to JComponents. else if + * (evt.getPropertyName().equals(JComponent.ANCESTOR_PROPERTY)) { if + * (desktopPane != null) + * desktopPane.removeComponentListener(componentListener); desktopPane = + * frame.getDesktopPane(); if (desktopPane != null) + * desktopPane.addComponentListener(componentListener); } + */ } } /** * This helper class is the border for the JInternalFrame. */ - private class InternalFrameBorder extends AbstractBorder - implements UIResource + private class InternalFrameBorder extends AbstractBorder implements + UIResource { /** The width of the border. */ private static final int bSize = 5; @@ -970,7 +990,7 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method returns whether the border is opaque. - * + * * @return Whether the border is opaque. */ public boolean isBorderOpaque() @@ -980,9 +1000,9 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method returns the insets of the border. - * - * @param c The Component to find border insets for. - * + * + * @param c + * The Component to find border insets for. * @return The border insets. */ public Insets getBorderInsets(Component c) @@ -992,13 +1012,19 @@ public class BasicInternalFrameUI extends InternalFrameUI /** * This method paints the border. - * - * @param c The Component that owns the border. - * @param g The Graphics object to paint with. - * @param x The x coordinate to paint at. - * @param y The y coordinate to paint at. - * @param width The width of the Component. - * @param height The height of the Component. + * + * @param c + * The Component that owns the border. + * @param g + * The Graphics object to paint with. + * @param x + * The x coordinate to paint at. + * @param y + * The y coordinate to paint at. + * @param width + * The width of the Component. + * @param height + * The height of the Component. */ public void paintBorder(Component c, Graphics g, int x, int y, int width, int height) @@ -1111,6 +1137,7 @@ public class BasicInternalFrameUI extends InternalFrameUI */ public BasicInternalFrameUI(JInternalFrame b) { + // Nothing to do here. } /** @@ -1135,21 +1162,21 @@ public class BasicInternalFrameUI extends InternalFrameUI { if (c instanceof JInternalFrame) { - frame = (JInternalFrame) c; + frame = (JInternalFrame) c; - internalFrameLayout = createLayoutManager(); - frame.setLayout(internalFrameLayout); + internalFrameLayout = createLayoutManager(); + frame.setLayout(internalFrameLayout); - ((JComponent) frame.getRootPane().getGlassPane()).setOpaque(false); - frame.getRootPane().getGlassPane().setVisible(true); + ((JComponent) frame.getRootPane().getGlassPane()).setOpaque(false); + frame.getRootPane().getGlassPane().setVisible(true); - installDefaults(); - installListeners(); - installComponents(); - installKeyboardActions(); + installDefaults(); + installListeners(); + installComponents(); + installKeyboardActions(); - frame.setOpaque(true); - frame.invalidate(); + frame.setOpaque(true); + frame.invalidate(); } } @@ -1177,10 +1204,8 @@ public class BasicInternalFrameUI extends InternalFrameUI */ protected void installDefaults() { - UIDefaults defaults = UIManager.getLookAndFeelDefaults(); - Border border = defaults.getBorder("InternalFrame.border"); - frame.setBorder(border); - frame.setFrameIcon(defaults.getIcon("InternalFrame.icon")); + LookAndFeel.installBorder(frame, "InternalFrame.border"); + frame.setFrameIcon(UIManager.getIcon("InternalFrame.icon")); // InternalFrames are invisible by default. frame.setVisible(false); } @@ -1343,14 +1368,14 @@ public class BasicInternalFrameUI extends InternalFrameUI { if (currentPane != null) { - deinstallMouseHandlers(currentPane); - frame.remove(currentPane); + deinstallMouseHandlers(currentPane); + frame.remove(currentPane); } if (newPane != null) { - installMouseHandlers(newPane); - frame.add(newPane); + installMouseHandlers(newPane); + frame.add(newPane); } } @@ -1678,6 +1703,16 @@ public class BasicInternalFrameUI extends InternalFrameUI } /** + * This is a convenience method that deactivates the JInternalFrame. + * + * @param f the JInternalFrame to deactivate + */ + protected void deactivateFrame(JInternalFrame f) + { + getDesktopManager().deactivateFrame(f); + } + + /** * This method returns a new ComponentListener for the JDesktopPane. * * @return A new ComponentListener. |
