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Diffstat (limited to 'libjava/javax/swing/plaf/basic/BasicInternalFrameUI.java')
| -rw-r--r-- | libjava/javax/swing/plaf/basic/BasicInternalFrameUI.java | 1652 |
1 files changed, 0 insertions, 1652 deletions
diff --git a/libjava/javax/swing/plaf/basic/BasicInternalFrameUI.java b/libjava/javax/swing/plaf/basic/BasicInternalFrameUI.java deleted file mode 100644 index 6b81c37f212..00000000000 --- a/libjava/javax/swing/plaf/basic/BasicInternalFrameUI.java +++ /dev/null @@ -1,1652 +0,0 @@ -/* BasicInternalFrameUI.java -- - Copyright (C) 2004 Free Software Foundation, Inc. - -This file is part of GNU Classpath. - -GNU Classpath is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -GNU Classpath is distributed in the hope that it will be useful, but -WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU Classpath; see the file COPYING. If not, write to the -Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -02110-1301 USA. - -Linking this library statically or dynamically with other modules is -making a combined work based on this library. Thus, the terms and -conditions of the GNU General Public License cover the whole -combination. - -As a special exception, the copyright holders of this library give you -permission to link this library with independent modules to produce an -executable, regardless of the license terms of these independent -modules, and to copy and distribute the resulting executable under -terms of your choice, provided that you also meet, for each linked -independent module, the terms and conditions of the license of that -module. An independent module is a module which is not derived from -or based on this library. If you modify this library, you may extend -this exception to your version of the library, but you are not -obligated to do so. If you do not wish to do so, delete this -exception statement from your version. */ - - -package javax.swing.plaf.basic; - -import java.awt.AWTEvent; -import java.awt.Color; -import java.awt.Component; -import java.awt.Container; -import java.awt.Dimension; -import java.awt.Graphics; -import java.awt.Insets; -import java.awt.LayoutManager; -import java.awt.Point; -import java.awt.Rectangle; -import java.awt.event.ComponentEvent; -import java.awt.event.ComponentListener; -import java.awt.event.MouseEvent; -import java.beans.PropertyChangeEvent; -import java.beans.PropertyChangeListener; - -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.SwingConstants; -import javax.swing.SwingUtilities; -import javax.swing.border.AbstractBorder; -import javax.swing.event.InternalFrameEvent; -import javax.swing.event.InternalFrameListener; -import javax.swing.event.MouseInputAdapter; -import javax.swing.event.MouseInputListener; -import javax.swing.plaf.ComponentUI; -import javax.swing.plaf.InternalFrameUI; -import javax.swing.plaf.UIResource; - -/** - * This is the UI delegate for the Basic look and feel for JInternalFrames. - */ -public class BasicInternalFrameUI extends InternalFrameUI -{ - /** - * This is a helper class that listens to the JInternalFrame for - * InternalFrameEvents. - */ - protected class BasicInternalFrameListener implements InternalFrameListener - { - /** - * This method is called when the JInternalFrame is activated. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameActivated(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is closed. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameClosed(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is closing. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameClosing(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is deactivated. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameDeactivated(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is deiconified. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameDeiconified(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is iconified. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameIconified(InternalFrameEvent e) - { - // FIXME: Implement. - } - - /** - * This method is called when the JInternalFrame is opened. - * - * @param e The InternalFrameEvent. - */ - public void internalFrameOpened(InternalFrameEvent e) - { - // FIXME: Implement. - } - } - - /** - * This helper class listens to the edges of the JInternalFrame and the - * TitlePane for mouse events. It is responsible for dragging and resizing - * the JInternalFrame in response to the MouseEvents. - */ - protected class BorderListener extends MouseInputAdapter - implements SwingConstants - { - /** FIXME: Use for something. */ - protected int RESIZE_NONE; - - /** The x offset from the top left corner of the JInternalFrame. */ - private transient int xOffset = 0; - - /** The y offset from the top left corner of the JInternalFrame. */ - private transient int yOffset = 0; - - /** The direction that the resize is occuring in. */ - private transient int direction = -1; - - /** Cache rectangle that can be reused. */ - private transient Rectangle cacheRect = new Rectangle(); - - /** - * This method is called when the mouse is clicked. - * - * @param e The MouseEvent. - */ - public void mouseClicked(MouseEvent e) - { - // There is nothing to do when the mouse is clicked - // on the border. - } - - /** - * This method is called when the mouse is dragged. This method is - * responsible for resizing or dragging the JInternalFrame. - * - * @param e The MouseEvent. - */ - public void mouseDragged(MouseEvent e) - { - // If the frame is maximized, there is nothing that - // can be dragged around. - if (frame.isMaximum()) - return; - DesktopManager dm = getDesktopManager(); - Rectangle b = frame.getBounds(); - Dimension min = frame.getMinimumSize(); - if (min == null) - 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)); - } - else if (e.getSource() == titlePane) - { - Rectangle fBounds = frame.getBounds(); - - dm.dragFrame(frame, e.getX() - xOffset + b.x, - e.getY() - yOffset + b.y); - } - } - - /** - * This method is called when the mouse exits the JInternalFrame. - * - * @param e The MouseEvent. - */ - public void mouseExited(MouseEvent e) - { - // There is nothing to do when the mouse exits - // the border area. - } - - /** - * This method is called when the mouse is moved inside the - * JInternalFrame. - * - * @param e The MouseEvent. - */ - public void mouseMoved(MouseEvent e) - { - // There is nothing to do when the mouse moves - // over the border area. - } - - /** - * This method is called when the mouse is pressed. - * - * @param e The MouseEvent. - */ - public void mousePressed(MouseEvent e) - { - activateFrame(frame); - DesktopManager dm = getDesktopManager(); - int x = e.getX(); - int y = e.getY(); - Insets insets = frame.getInsets(); - - if (e.getSource() == frame && frame.isResizable()) - { - direction = sectionOfClick(x, y); - dm.beginResizingFrame(frame, direction); - } - else if (e.getSource() == titlePane) - { - Rectangle tBounds = titlePane.getBounds(); - - xOffset = e.getX() - tBounds.x + insets.left; - yOffset = e.getY() - tBounds.y + insets.top; - - dm.beginDraggingFrame(frame); - } - } - - /** - * This method is called when the mouse is released. - * - * @param e The MouseEvent. - */ - public void mouseReleased(MouseEvent e) - { - DesktopManager dm = getDesktopManager(); - xOffset = 0; - yOffset = 0; - if (e.getSource() == frame && frame.isResizable()) - dm.endResizingFrame(frame); - else if (e.getSource() == titlePane) - dm.endDraggingFrame(frame); - } - - /** - * This method determines the direction of the resize based on the - * coordinates and the size of the JInternalFrame. - * - * @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). - */ - 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; - } - } - - /** - * This helper class listens to the JDesktopPane that parents this - * JInternalFrame and listens for resize events and resizes the - * JInternalFrame appropriately. - */ - protected class ComponentHandler implements ComponentListener - { - /** - * This method is called when the JDesktopPane is hidden. - * - * @param e The ComponentEvent fired. - */ - public void componentHidden(ComponentEvent e) - { - // Do nothing. - } - - /** - * This method is called when the JDesktopPane is moved. - * - * @param e The ComponentEvent fired. - */ - public void componentMoved(ComponentEvent e) - { - // Do nothing. - } - - /** - * This method is called when the JDesktopPane is resized. - * - * @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(); - } - - // Sun also resizes the icons. but it doesn't seem to do anything. - } - - /** - * This method is called when the JDesktopPane is shown. - * - * @param e The ComponentEvent fired. - */ - public void componentShown(ComponentEvent e) - { - // Do nothing. - } - } - - /** - * This helper class acts as the LayoutManager for JInternalFrames. - */ - public class InternalFrameLayout implements LayoutManager - { - /** - * 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. - */ - public void addLayoutComponent(String name, Component c) - { - } - - /** - * This method is used to set the bounds of the children of the - * JInternalFrame. - * - * @param c The Container to lay out. - */ - public void layoutContainer(Container c) - { - Dimension dims = frame.getSize(); - Insets insets = frame.getInsets(); - - dims.width -= insets.left + insets.right; - dims.height -= insets.top + insets.bottom; - - frame.getRootPane().getGlassPane().setBounds(0, 0, dims.width, - dims.height); - int nh = 0; - int sh = 0; - int ew = 0; - int ww = 0; - - if (northPane != null) - { - Dimension nDims = northPane.getPreferredSize(); - nh = Math.min(nDims.height, dims.height); - - northPane.setBounds(insets.left, insets.top, dims.width, nh); - } - - if (southPane != null) - { - Dimension sDims = southPane.getPreferredSize(); - sh = Math.min(sDims.height, dims.height - nh); - - 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); - - westPane.setBounds(insets.left, insets.top + nh, ww, remHeight); - } - - if (eastPane != null) - { - Dimension eDims = eastPane.getPreferredSize(); - ew = Math.min(eDims.width, dims.width - ww); - - eastPane.setBounds(insets.left + dims.width - ew, insets.top + nh, - ew, remHeight); - } - - int remWidth = dims.width - ww - ew; - - frame.getRootPane().setBounds(insets.left + ww, insets.top + nh, - remWidth, remHeight); - } - - /** - * This method returns the minimum layout size. - * - * @param c The Container to find a minimum layout size for. - * - * @return The minimum dimensions for the JInternalFrame. - */ - public Dimension minimumLayoutSize(Container c) - { - return getSize(c, true); - } - - /** - * This method returns the maximum layout size. - * - * @param c The Container to find a maximum layout size for. - * - * @return The maximum dimensions for the JInternalFrame. - */ - public Dimension maximumLayoutSize(Container c) - { - return preferredLayoutSize(c); - } - - /** - * Th8is method returns the preferred layout size. - * - * @param c The Container to find a preferred layout size for. - * - * @return The preferred dimensions for the JInternalFrame. - */ - public Dimension preferredLayoutSize(Container c) - { - return getSize(c, false); - } - - /** - * DOCUMENT ME! - * - * @param c DOCUMENT ME! - * @param min DOCUMENT ME! - * - * @return DOCUMENT ME! - */ - private Dimension getSize(Container c, boolean min) - { - Insets insets = frame.getInsets(); - - Dimension contentDims = frame.getContentPane().getPreferredSize(); - if (min) - contentDims.width = contentDims.height = 0; - int nWidth = 0; - int nHeight = 0; - int sWidth = 0; - int sHeight = 0; - int eWidth = 0; - int eHeight = 0; - int wWidth = 0; - int wHeight = 0; - Dimension dims; - - if (northPane != null) - { - 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; - } - } - - if (eastPane != null) - { - 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; - } - } - - int width = Math.max(sWidth, nWidth); - width = Math.max(width, contentDims.width + eWidth + wWidth); - - int height = Math.max(eHeight, wHeight); - height = Math.max(height, contentDims.height); - height += nHeight + sHeight; - - width += insets.left + insets.right; - height += insets.top + insets.bottom; - - return new Dimension(width, height); - } - - /** - * This method is called when a Component is removed from the - * JInternalFrame. - * - * @param c The Component that was removed. - */ - public void removeLayoutComponent(Component c) - { - } - } - - /** - * This helper class is used to listen to the JDesktopPane's glassPane for - * MouseEvents. The JInternalFrame can then be selected if a click is - * detected on its children. - */ - protected class GlassPaneDispatcher implements MouseInputListener - { - /** The MouseEvent target. */ - private transient Component mouseEventTarget; - - /** The component pressed. */ - private transient Component pressedComponent; - - /** The last component entered. */ - private transient Component lastComponentEntered; - - /** The number of presses. */ - private transient int pressCount; - - /** - * This method is called when the mouse enters the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseEntered(MouseEvent e) - { - handleEvent(e); - } - - /** - * This method is called when the mouse is clicked on the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseClicked(MouseEvent e) - { - handleEvent(e); - } - - /** - * This method is called when the mouse is dragged in the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseDragged(MouseEvent e) - { - handleEvent(e); - } - - /** - * This method is called when the mouse exits the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseExited(MouseEvent e) - { - handleEvent(e); - } - - /** - * This method is called when the mouse is moved in the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseMoved(MouseEvent e) - { - handleEvent(e); - } - - /** - * This method is called when the mouse is pressed in the glass pane. - * - * @param e The MouseEvent. - */ - public void mousePressed(MouseEvent e) - { - activateFrame(frame); - handleEvent(e); - } - - /** - * This method is called when the mouse is released in the glass pane. - * - * @param e The MouseEvent. - */ - public void mouseReleased(MouseEvent e) - { - handleEvent(e); - } - - /** - * 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) - { - int x = me.getX(); - int y = me.getY(); - - // Find the candidate which should receive this event. - Component parent = frame.getContentPane(); - if (parent == null) - 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(); - } - } - - // If the only candidate we found was the native container itself, - // don't dispatch any event at all. We only care about the lightweight - // children here. - if (candidate == frame.getContentPane()) - 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()); - lastComponentEntered.dispatchEvent(exited); - lastComponentEntered = null; - } - - // 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); - } - } - - 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; - 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; - } - } - - /** - * 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; - } - } - } - } - } - - /** - * This helper class listens for PropertyChangeEvents from the - * JInternalFrame. - */ - public class InternalFramePropertyChangeListener - implements PropertyChangeListener - { - /** - * 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); - } - else if (evt.getPropertyName().equals(JInternalFrame.IS_CLOSED_PROPERTY)) - closeFrame(frame); - else if (evt.getPropertyName().equals(JInternalFrame.IS_ICON_PROPERTY)) - { - 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); - } - else if (evt.getPropertyName().equals(JInternalFrame.ROOT_PANE_PROPERTY) - || evt.getPropertyName().equals(JInternalFrame.GLASS_PANE_PROPERTY)) - { - Component old = (Component) evt.getOldValue(); - old.removeMouseListener(glassPaneDispatcher); - old.removeMouseMotionListener(glassPaneDispatcher); - - Component newPane = (Component) evt.getNewValue(); - newPane.addMouseListener(glassPaneDispatcher); - newPane.addMouseMotionListener(glassPaneDispatcher); - - 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); - } - */ - } - } - - /** - * This helper class is the border for the JInternalFrame. - */ - private class InternalFrameBorder extends AbstractBorder - implements UIResource - { - /** The width of the border. */ - private static final int bSize = 5; - - /** The size of the corners. */ - private static final int offset = 10; - - /** - * This method returns whether the border is opaque. - * - * @return Whether the border is opaque. - */ - public boolean isBorderOpaque() - { - return true; - } - - /** - * This method returns the insets of the border. - * - * @param c The Component to find border insets for. - * - * @return The border insets. - */ - public Insets getBorderInsets(Component c) - { - return new Insets(bSize, bSize, bSize, bSize); - } - - /** - * 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. - */ - public void paintBorder(Component c, Graphics g, int x, int y, int width, - int height) - { - g.translate(x, y); - Color saved = g.getColor(); - Rectangle b = frame.getBounds(); - - Color d = c.getBackground(); - g.setColor(d); - g.fillRect(0, 0, bSize, b.height); - g.fillRect(0, 0, b.width, bSize); - g.fillRect(0, b.height - bSize, b.width, bSize); - g.fillRect(b.width - bSize, 0, bSize, b.height); - - int x1 = 0; - int x2 = bSize; - int x3 = b.width - bSize; - int x4 = b.width; - - int y1 = 0; - int y2 = bSize; - int y3 = b.height - bSize; - int y4 = b.height; - - g.setColor(Color.GRAY); - g.fillRect(0, 0, bSize, y4); - g.fillRect(0, 0, x4, bSize); - 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.translate(-x, -y); - g.setColor(saved); - } - } - - /** - * The MouseListener that is responsible for dragging and resizing the - * JInternalFrame in response to MouseEvents. - */ - protected MouseInputAdapter borderListener; - - /** - * The ComponentListener that is responsible for resizing the JInternalFrame - * in response to ComponentEvents from the JDesktopPane. - */ - protected ComponentListener componentListener; - - /** - * The MouseListener that is responsible for activating the JInternalFrame - * when the mouse press activates one of its descendents. - */ - protected MouseInputListener glassPaneDispatcher; - - /** - * The PropertyChangeListener that is responsible for listening to - * PropertyChangeEvents from the JInternalFrame. - */ - protected PropertyChangeListener propertyChangeListener; - - /** The InternalFrameListener that listens to the JInternalFrame. */ - private transient BasicInternalFrameListener internalFrameListener; - - /** The JComponent placed at the east region of the JInternalFrame. */ - protected JComponent eastPane; - - /** The JComponent placed at the north region of the JInternalFrame. */ - protected JComponent northPane; - - /** The JComponent placed at the south region of the JInternalFrame. */ - protected JComponent southPane; - - /** The JComponent placed at the west region of the JInternalFrame. */ - protected JComponent westPane; - - /** - * The Keystroke bound to open the menu. - * @deprecated - */ - protected KeyStroke openMenuKey; - - /** The TitlePane displayed at the top of the JInternalFrame. */ - protected BasicInternalFrameTitlePane titlePane; - - /** The JInternalFrame this UI is responsible for. */ - protected JInternalFrame frame; - - /** The LayoutManager used in the JInternalFrame. */ - protected LayoutManager internalFrameLayout; - - /** The JDesktopPane that is the parent of the JInternalFrame. */ - private transient JDesktopPane desktopPane; - - /** - * Creates a new BasicInternalFrameUI object. - * - * @param b The JInternalFrame this UI will represent. - */ - public BasicInternalFrameUI(JInternalFrame b) - { - } - - /** - * This method will create a new BasicInternalFrameUI for the given - * JComponent. - * - * @param b The JComponent to create a BasicInternalFrameUI for. - * - * @return A new BasicInternalFrameUI. - */ - public static ComponentUI createUI(JComponent b) - { - return new BasicInternalFrameUI((JInternalFrame) b); - } - - /** - * This method installs a UI for the JInternalFrame. - * - * @param c The JComponent to install this UI on. - */ - public void installUI(JComponent c) - { - if (c instanceof JInternalFrame) - { - frame = (JInternalFrame) c; - - internalFrameLayout = createLayoutManager(); - frame.setLayout(internalFrameLayout); - - ((JComponent) frame.getRootPane().getGlassPane()).setOpaque(false); - frame.getRootPane().getGlassPane().setVisible(true); - - installDefaults(); - installListeners(); - installComponents(); - installKeyboardActions(); - - frame.setOpaque(true); - titlePane.setOpaque(true); - frame.invalidate(); - } - } - - /** - * This method reverses the work done by installUI. - * - * @param c The JComponent to uninstall this UI for. - */ - public void uninstallUI(JComponent c) - { - uninstallKeyboardActions(); - uninstallComponents(); - uninstallListeners(); - uninstallDefaults(); - - frame.setLayout(null); - ((JComponent) frame.getRootPane().getGlassPane()).setOpaque(true); - frame.getRootPane().getGlassPane().setVisible(false); - - frame = null; - } - - /** - * This method installs the defaults specified by the look and feel. - */ - protected void installDefaults() - { - // FIXME: Move border to MetalBorders - frame.setBorder(new InternalFrameBorder()); - } - - /** - * This method installs the keyboard actions for the JInternalFrame. - */ - protected void installKeyboardActions() - { - // FIXME: Implement. - } - - /** - * This method installs the Components for the JInternalFrame. - */ - protected void installComponents() - { - setNorthPane(createNorthPane(frame)); - setSouthPane(createSouthPane(frame)); - setEastPane(createEastPane(frame)); - setWestPane(createWestPane(frame)); - } - - /** - * This method installs the listeners for the JInternalFrame. - */ - protected void installListeners() - { - glassPaneDispatcher = createGlassPaneDispatcher(); - createInternalFrameListener(); - borderListener = createBorderListener(frame); - componentListener = createComponentListener(); - propertyChangeListener = createPropertyChangeListener(); - - frame.addMouseListener(borderListener); - frame.addMouseMotionListener(borderListener); - frame.addInternalFrameListener(internalFrameListener); - frame.addPropertyChangeListener(propertyChangeListener); - - frame.getRootPane().getGlassPane().addMouseListener(glassPaneDispatcher); - frame.getRootPane().getGlassPane().addMouseMotionListener(glassPaneDispatcher); - } - - /** - * This method uninstalls the defaults for the JInternalFrame. - */ - protected void uninstallDefaults() - { - frame.setBorder(null); - } - - /** - * This method uninstalls the Components for the JInternalFrame. - */ - protected void uninstallComponents() - { - setNorthPane(null); - setSouthPane(null); - setEastPane(null); - setWestPane(null); - } - - /** - * This method uninstalls the listeners for the JInternalFrame. - */ - protected void uninstallListeners() - { - if (desktopPane != null) - desktopPane.removeComponentListener(componentListener); - - frame.getRootPane().getGlassPane().removeMouseMotionListener(glassPaneDispatcher); - frame.getRootPane().getGlassPane().removeMouseListener(glassPaneDispatcher); - - frame.removePropertyChangeListener(propertyChangeListener); - frame.removeInternalFrameListener(internalFrameListener); - frame.removeMouseMotionListener(borderListener); - frame.removeMouseListener(borderListener); - - propertyChangeListener = null; - componentListener = null; - borderListener = null; - internalFrameListener = null; - glassPaneDispatcher = null; - } - - /** - * This method uninstalls the keyboard actions for the JInternalFrame. - */ - protected void uninstallKeyboardActions() - { - // FIXME: Implement. - } - - /** - * This method creates a new LayoutManager for the JInternalFrame. - * - * @return A new LayoutManager for the JInternalFrame. - */ - protected LayoutManager createLayoutManager() - { - return new InternalFrameLayout(); - } - - /** - * This method creates a new PropertyChangeListener for the JInternalFrame. - * - * @return A new PropertyChangeListener for the JInternalFrame. - */ - protected PropertyChangeListener createPropertyChangeListener() - { - return new InternalFramePropertyChangeListener(); - } - - /** - * This method returns the preferred size of the given JComponent. - * - * @param x The JComponent to find a preferred size for. - * - * @return The preferred size. - */ - public Dimension getPreferredSize(JComponent x) - { - return internalFrameLayout.preferredLayoutSize(x); - } - - /** - * This method returns the minimum size of the given JComponent. - * - * @param x The JComponent to find a minimum size for. - * - * @return The minimum size. - */ - public Dimension getMinimumSize(JComponent x) - { - return internalFrameLayout.minimumLayoutSize(x); - } - - /** - * This method returns the maximum size of the given JComponent. - * - * @param x The JComponent to find a maximum size for. - * - * @return The maximum size. - */ - public Dimension getMaximumSize(JComponent x) - { - return new Dimension(Integer.MAX_VALUE, Integer.MAX_VALUE); - } - - /** - * This method replaces the currentPane with the newPane. When replacing it - * also removes the MouseHandlers for the old pane and installs them on - * the new pane. - * - * @param currentPane The old pane to remove. - * @param newPane The new pane to install. - */ - protected void replacePane(JComponent currentPane, JComponent newPane) - { - if (currentPane != null) - { - deinstallMouseHandlers(currentPane); - frame.remove(currentPane); - } - - if (newPane != null) - { - installMouseHandlers(newPane); - frame.add(newPane); - } - } - - /** - * This method removes the necessary MouseListeners from the given - * JComponent. - * - * @param c The JComponent to remove MouseListeners from. - */ - protected void deinstallMouseHandlers(JComponent c) - { - c.removeMouseListener(borderListener); - c.removeMouseMotionListener(borderListener); - } - - /** - * This method installs the necessary MouseListeners from the given - * JComponent. - * - * @param c The JComponent to install MouseListeners on. - */ - protected void installMouseHandlers(JComponent c) - { - c.addMouseListener(borderListener); - c.addMouseMotionListener(borderListener); - } - - /** - * This method creates the north pane used in the JInternalFrame. - * - * @param w The JInternalFrame to create a north pane for. - * - * @return The north pane. - */ - protected JComponent createNorthPane(JInternalFrame w) - { - titlePane = new BasicInternalFrameTitlePane(w); - return titlePane; - } - - /** - * This method creates the west pane used in the JInternalFrame. - * - * @param w The JInternalFrame to create a west pane for. - * - * @return The west pane. - */ - protected JComponent createWestPane(JInternalFrame w) - { - return null; - } - - /** - * This method creates the south pane used in the JInternalFrame. - * - * @param w The JInternalFrame to create a south pane for. - * - * @return The south pane. - */ - protected JComponent createSouthPane(JInternalFrame w) - { - return null; - } - - /** - * This method creates the east pane used in the JInternalFrame. - * - * @param w The JInternalFrame to create an east pane for. - * - * @return The east pane. - */ - protected JComponent createEastPane(JInternalFrame w) - { - return null; - } - - /** - * This method returns a new BorderListener for the given JInternalFrame. - * - * @param w The JIntenalFrame to create a BorderListener for. - * - * @return A new BorderListener. - */ - protected MouseInputAdapter createBorderListener(JInternalFrame w) - { - return new BorderListener(); - } - - /** - * This method creates a new InternalFrameListener for the JInternalFrame. - */ - protected void createInternalFrameListener() - { - internalFrameListener = new BasicInternalFrameListener(); - } - - /** - * DOCUMENT ME! - * - * @return DOCUMENT ME! - */ - protected final boolean isKeyBindingRegistered() - { - // FIXME: Implement. - return false; - } - - /** - * DOCUMENT ME! - * - * @param b DOCUMENT ME! - */ - protected final void setKeyBindingRegistered(boolean b) - { - // FIXME: Implement. - } - - /** - * DOCUMENT ME! - * - * @return DOCUMENT ME! - */ - public final boolean isKeyBindingActive() - { - // FIXME: Implement. - return false; - } - - /** - * DOCUMENT ME! - * - * @param b DOCUMENT ME! - */ - protected final void setKeyBindingActive(boolean b) - { - // FIXME: Implement. - } - - /** - * DOCUMENT ME! - */ - protected void setupMenuOpenKey() - { - // FIXME: Implement. - } - - /** - * DOCUMENT ME! - */ - protected void setupMenuCloseKey() - { - // FIXME: Implement. - } - - /** - * This method returns the north pane. - * - * @return The north pane. - */ - public JComponent getNorthPane() - { - return northPane; - } - - /** - * This method sets the north pane to be the given JComponent. - * - * @param c The new north pane. - */ - public void setNorthPane(JComponent c) - { - replacePane(northPane, c); - northPane = c; - } - - /** - * This method returns the south pane. - * - * @return The south pane. - */ - public JComponent getSouthPane() - { - return southPane; - } - - /** - * This method sets the south pane to be the given JComponent. - * - * @param c The new south pane. - */ - public void setSouthPane(JComponent c) - { - replacePane(southPane, c); - southPane = c; - } - - /** - * This method sets the east pane to be the given JComponent. - * - * @param c The new east pane. - */ - public void setEastPane(JComponent c) - { - replacePane(eastPane, c); - eastPane = c; - } - - /** - * This method returns the east pane. - * - * @return The east pane. - */ - public JComponent getEastPane() - { - return eastPane; - } - - /** - * This method sets the west pane to be the given JComponent. - * - * @param c The new west pane. - */ - public void setWestPane(JComponent c) - { - replacePane(westPane, c); - westPane = c; - } - - /** - * This method returns the west pane. - * - * @return The west pane. - */ - public JComponent getWestPane() - { - return westPane; - } - - /** - * This method returns the DesktopManager to use with the JInternalFrame. - * - * @return The DesktopManager to use with the JInternalFrame. - */ - protected DesktopManager getDesktopManager() - { - DesktopManager value = frame.getDesktopPane().getDesktopManager(); - if (value == null) - value = createDesktopManager(); - return value; - } - - /** - * This method returns a default DesktopManager that can be used with this - * JInternalFrame. - * - * @return A default DesktopManager that can be used with this - * JInternalFrame. - */ - protected DesktopManager createDesktopManager() - { - return new DefaultDesktopManager(); - } - - /** - * This is a convenience method that closes the JInternalFrame. - * - * @param f The JInternalFrame to close. - */ - protected void closeFrame(JInternalFrame f) - { - getDesktopManager().closeFrame(f); - } - - /** - * This is a convenience method that maximizes the JInternalFrame. - * - * @param f The JInternalFrame to maximize. - */ - protected void maximizeFrame(JInternalFrame f) - { - getDesktopManager().maximizeFrame(f); - } - - /** - * This is a convenience method that minimizes the JInternalFrame. - * - * @param f The JInternalFrame to minimize. - */ - protected void minimizeFrame(JInternalFrame f) - { - getDesktopManager().minimizeFrame(f); - } - - /** - * This is a convenience method that iconifies the JInternalFrame. - * - * @param f The JInternalFrame to iconify. - */ - protected void iconifyFrame(JInternalFrame f) - { - getDesktopManager().iconifyFrame(f); - } - - /** - * This is a convenience method that deiconifies the JInternalFrame. - * - * @param f The JInternalFrame to deiconify. - */ - protected void deiconifyFrame(JInternalFrame f) - { - getDesktopManager().deiconifyFrame(f); - } - - /** - * This is a convenience method that activates the JInternalFrame. - * - * @param f The JInternalFrame to activate. - */ - protected void activateFrame(JInternalFrame f) - { - getDesktopManager().activateFrame(f); - } - - /** - * This method returns a new ComponentListener for the JDesktopPane. - * - * @return A new ComponentListener. - */ - protected ComponentListener createComponentListener() - { - return new ComponentHandler(); - } - - /** - * This method returns a new GlassPaneDispatcher. - * - * @return A new GlassPaneDispatcher. - */ - protected MouseInputListener createGlassPaneDispatcher() - { - return new GlassPaneDispatcher(); - } -} |
