org.pushingpixels.substance.internal.ui.SubstanceRootPaneUI Maven / Gradle / Ivy
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/*
* Copyright (c) 2005-2010 Substance Kirill Grouchnikov. All Rights Reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* o Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* o Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* o Neither the name of Substance Kirill Grouchnikov nor the names of
* its contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.pushingpixels.substance.internal.ui;
import java.awt.Color;
import java.awt.Component;
import java.awt.Container;
import java.awt.Cursor;
import java.awt.Dialog;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Graphics;
import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.HeadlessException;
import java.awt.Insets;
import java.awt.LayoutManager;
import java.awt.LayoutManager2;
import java.awt.MouseInfo;
import java.awt.Point;
import java.awt.PointerInfo;
import java.awt.Rectangle;
import java.awt.Toolkit;
import java.awt.Window;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;
import java.awt.event.ComponentListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import java.awt.event.InputEvent;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.awt.event.WindowListener;
import java.awt.geom.RoundRectangle2D;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.security.AccessController;
import java.security.PrivilegedActionException;
import java.security.PrivilegedExceptionAction;
import java.util.Arrays;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JLayeredPane;
import javax.swing.JRootPane;
import javax.swing.LookAndFeel;
import javax.swing.RootPaneContainer;
import javax.swing.SwingUtilities;
import javax.swing.event.MouseInputAdapter;
import javax.swing.event.MouseInputListener;
import javax.swing.plaf.ColorUIResource;
import javax.swing.plaf.ComponentUI;
import javax.swing.plaf.UIResource;
import javax.swing.plaf.basic.BasicRootPaneUI;
import com.sun.awt.AWTUtilities;
import org.pushingpixels.substance.api.SubstanceLookAndFeel;
import org.pushingpixels.substance.api.SubstanceSkin;
import org.pushingpixels.substance.internal.animation.RootPaneDefaultButtonTracker;
import org.pushingpixels.substance.internal.painter.BackgroundPaintingUtils;
import org.pushingpixels.substance.internal.utils.MemoryAnalyzer;
import org.pushingpixels.substance.internal.utils.SubstanceColorUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceCoreUtilities;
import org.pushingpixels.substance.internal.utils.SubstanceTitlePane;
/**
* UI for root panes in Substance look and feel.
*
* @author Kirill Grouchnikov
* @author Larry Salibra (fix for defect 198)
*/
public class SubstanceRootPaneUI extends BasicRootPaneUI {
private enum CursorState {
EXITED, ENTERED, NIL
}
/**
* The amount of space (in pixels) that the cursor is changed on.
*/
private static final int CORNER_DRAG_WIDTH = 16;
/**
* Region from edges that dragging is active from.
*/
private static final int BORDER_DRAG_THICKNESS = 5;
/**
* Window the JRootPane is in.
*/
private Window window;
/**
* JComponent providing window decorations. This will be null
* if not providing window decorations.
*/
private JComponent titlePane;
/**
* MouseInputListener that is added to the parent
* Window the JRootPane is contained in.
*/
private MouseInputListener substanceMouseInputListener;
/**
* Mouse listener on the title pane (dragging).
*/
private MouseInputListener substanceTitleMouseInputListener;
/**
* The LayoutManager that is set on the JRootPane.
*/
private LayoutManager layoutManager;
/**
* LayoutManager of the JRootPane before we
* replaced it.
*/
private LayoutManager savedOldLayout;
/**
* JRootPane providing the look and feel for.
*/
protected JRootPane root;
/**
* Window listener that stops all Substance thread when the last frame is
* disposed.
*/
protected WindowListener substanceWindowListener;
/**
* The current window.
*/
protected Window substanceCurrentWindow;
/**
* Hierarchy listener to keep track of the associated top-level window.
*/
protected HierarchyListener substanceHierarchyListener;
/**
* Component listener to keep track of the primary graphics configuration
* (for recomputing the maximized bounds) - fix for defect 213.
*/
protected ComponentListener substanceWindowComponentListener;
/**
* The graphics configuration that contains the top-left corner of the
* window (fix for defect 213).
*/
protected GraphicsConfiguration currentRootPaneGC;
protected PropertyChangeListener substancePropertyChangeListener;
/**
* Cursor used to track the cursor set by the user. This is
* initially Cursor.DEFAULT_CURSOR.
*/
private Cursor lastCursor = Cursor
.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
/**
* Optimization to speed up the
* {@link SubstanceCoreUtilities#getSkin(Component)} implementation.
*/
private static int rootPanesWithCustomSkin = 0;
/**
* Creates a UI for a JRootPane.
*
* @param comp
* the JRootPane the RootPaneUI will be created for
* @return the RootPaneUI implementation for the passed in JRootPane
*/
public static ComponentUI createUI(JComponent comp) {
SubstanceCoreUtilities.testComponentCreationThreadingViolation(comp);
return new SubstanceRootPaneUI();
}
/**
* Invokes supers implementation of installUI to install the
* necessary state onto the passed in JRootPane to render the
* metal look and feel implementation of RootPaneUI. If the
* windowDecorationStyle property of the JRootPane
* is other than JRootPane.NONE, this will add a custom
* Component to render the widgets to JRootPane,
* as well as installing a custom Border and
* LayoutManager on the JRootPane.
*
* @param c
* the JRootPane to install state onto
*/
@Override
public void installUI(JComponent c) {
super.installUI(c);
if (SubstanceCoreUtilities.isRoundedCorners(c)) {
c.addHierarchyListener(RESIZE_LOADER);
}
this.root = (JRootPane) c;
int style = this.root.getWindowDecorationStyle();
if (style != JRootPane.NONE) {
this.installClientDecorations(this.root);
}
if (SubstanceCoreUtilities.isRootPaneModified(this.root)) {
propagateModificationState();
}
if (this.root.getClientProperty(SubstanceLookAndFeel.SKIN_PROPERTY) instanceof SubstanceSkin) {
rootPanesWithCustomSkin++;
}
}
/**
* Invokes supers implementation to uninstall any of its state. This will
* also reset the LayoutManager of the JRootPane.
* If a Component has been added to the JRootPane
* to render the window decoration style, this method will remove it.
* Similarly, this will revert the Border and LayoutManager of the
* JRootPane to what it was before installUI was
* invoked.
*
* @param c
* the JRootPane to uninstall state from
*/
@Override
public void uninstallUI(JComponent c) {
super.uninstallUI(c);
this.uninstallClientDecorations(this.root);
this.layoutManager = null;
this.substanceMouseInputListener = null;
if (this.root.getClientProperty(SubstanceLookAndFeel.SKIN_PROPERTY) instanceof SubstanceSkin) {
rootPanesWithCustomSkin--;
}
this.root = null;
}
/**
* Installs the appropriate Border onto the
* JRootPane.
*
* @param root
* Root pane.
*/
public void installBorder(JRootPane root) {
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
LookAndFeel.uninstallBorder(root);
} else {
LookAndFeel.installBorder(root, "RootPane.border");
}
}
/**
* Removes any border that may have been installed.
*
* @param root
* Root pane.
*/
private void uninstallBorder(JRootPane root) {
LookAndFeel.uninstallBorder(root);
}
@Override
protected void installDefaults(JRootPane c) {
super.installDefaults(c);
// support for per-window skins
Color backgr = c.getBackground();
if ((backgr == null) || (backgr instanceof UIResource)) {
Color backgroundFillColor = SubstanceColorUtilities
.getBackgroundFillColor(c);
// fix for issue 244 - set the root pane BG color
if (backgroundFillColor != null) {
c.setBackground(new ColorUIResource(backgroundFillColor));
}
}
}
@Override
public void update(Graphics g, JComponent c) {
if (!SubstanceLookAndFeel.isCurrentLookAndFeel())
return;
// fix for issue 244 - paint the entire root pane so that it
// picks the correct watermark
if (SubstanceCoreUtilities.isOpaque(c)) {
BackgroundPaintingUtils.update(g, c, false);
}
super.paint(g, c);
}
/**
* Installs the necessary Listeners on the parent Window, if
* there is one.
*
* This takes the parent so that cleanup can be done from
* removeNotify, at which point the parent hasn't been reset
* yet.
*
*
* @param root
* Root pane.
* @param parent
* The parent of the JRootPane
*/
private void installWindowListeners(JRootPane root, Component parent) {
if (parent instanceof Window) {
this.window = (Window) parent;
} else {
this.window = SwingUtilities.getWindowAncestor(parent);
}
// System.out.println(titlePanes.size() + " entries in map after adding
// "
// + window.getClass().getName() + ":" + window.hashCode());
// for (Iterator>> it =
// titlePanes
// .entrySet().iterator(); it.hasNext();) {
// Map.Entry> entry = it
// .next();
// Window w = entry.getValue().get();
// System.out.println("\t" + w.getClass().getName()
// + ":" + w.hashCode());
// }
if (this.window != null) {
if (this.substanceMouseInputListener == null) {
this.substanceMouseInputListener = this
.createWindowMouseInputListener(root);
}
this.window.addMouseListener(this.substanceMouseInputListener);
this.window
.addMouseMotionListener(this.substanceMouseInputListener);
if (this.titlePane != null) {
if (this.substanceTitleMouseInputListener == null) {
this.substanceTitleMouseInputListener = new TitleMouseInputHandler();
}
this.titlePane
.addMouseMotionListener(this.substanceTitleMouseInputListener);
this.titlePane
.addMouseListener(this.substanceTitleMouseInputListener);
}
this.setMaximized();
}
}
/**
* Uninstalls the necessary Listeners on the Window the
* Listeners were last installed on.
*
* @param root
* Root pane.
*/
private void uninstallWindowListeners(JRootPane root) {
if (this.window != null) {
this.window.removeMouseListener(this.substanceMouseInputListener);
this.window
.removeMouseMotionListener(this.substanceMouseInputListener);
}
if (this.titlePane != null) {
this.titlePane
.removeMouseListener(this.substanceTitleMouseInputListener);
this.titlePane
.removeMouseMotionListener(this.substanceTitleMouseInputListener);
}
}
/**
* Installs the appropriate LayoutManager on the JRootPane to
* render the window decorations.
*
* @param root
* Root pane.
*/
private void installLayout(JRootPane root) {
if (this.layoutManager == null) {
this.layoutManager = this.createLayoutManager();
}
this.savedOldLayout = root.getLayout();
root.setLayout(this.layoutManager);
}
@Override
protected void installListeners(final JRootPane root) {
super.installListeners(root);
// System.out.println("Listeners on root " + root.hashCode());
this.substanceHierarchyListener = new HierarchyListener() {
@Override
public void hierarchyChanged(HierarchyEvent e) {
Component parent = root.getParent();
if (parent == null) {
// fix for defect 271 - check for null parent
// as early as possible
return;
}
// System.out.println("Root pane " + root.hashCode()
// + " parent : " + parent.getClass().getName());
if (MemoryAnalyzer.isRunning()) {
MemoryAnalyzer.enqueueUsage("Root pane @" + root.hashCode()
+ "\n"
+ SubstanceCoreUtilities.getHierarchy(parent));
}
if (parent.getClass().getName().startsWith(
"org.jdesktop.jdic.tray")
|| (parent.getClass().getName().compareTo(
"javax.swing.Popup$HeavyWeightWindow") == 0)) {
// Workaround for bug 240 - using JDIC system tray
// menu results in an HierarchyEvent being fired right
// after a MouseEvent. Somehow, the
// EventQueue.getCurrentEvent() returns the HierarchyEvent
// even when the MouseEvent is being processed, resulting
// in zeroed modifiers set on the ActionEvent passed
// to the action listeners on that menu item.
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
root
.removeHierarchyListener(substanceHierarchyListener);
// System.out.println(root.hashCode() + ":"
// + root.getHierarchyListeners().length);
substanceHierarchyListener = null;
}
});
}
Window currWindow;
if (parent instanceof Window) {
currWindow = (Window) parent;
} else {
currWindow = SwingUtilities.getWindowAncestor(parent);
}
if (substanceWindowListener != null) {
substanceCurrentWindow
.removeWindowListener(substanceWindowListener);
substanceWindowListener = null;
}
if (substanceWindowComponentListener != null) {
substanceCurrentWindow
.removeComponentListener(substanceWindowComponentListener);
substanceWindowComponentListener = null;
}
if (currWindow != null) {
// fix for bug 116 - stopping threads when all frames
// are not displayable
substanceWindowListener = new WindowAdapter() {
@Override
public void windowClosed(WindowEvent e) {
SubstanceCoreUtilities
.testWindowCloseThreadingViolation(e
.getWindow());
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
Frame[] frames = Frame.getFrames();
for (Frame frame : frames) {
if (frame.isDisplayable())
return;
}
SubstanceCoreUtilities.stopThreads();
}
});
}
};
if (!(parent instanceof JInternalFrame)) {
currWindow.addWindowListener(substanceWindowListener);
}
// fix for defect 213 - maximizing frame under multiple
// screens shouldn't always use insets of the primary
// screen.
substanceWindowComponentListener = new ComponentAdapter() {
@Override
public void componentMoved(ComponentEvent e) {
this.processNewPosition();
}
@Override
public void componentResized(ComponentEvent e) {
this.processNewPosition();
}
protected void processNewPosition() {
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
if (window == null)
return;
if (!window.isShowing()
|| !window.isDisplayable()) {
currentRootPaneGC = null;
return;
}
GraphicsEnvironment ge = GraphicsEnvironment
.getLocalGraphicsEnvironment();
GraphicsDevice[] gds = ge
.getScreenDevices();
if (gds.length == 1)
return;
Point midLoc = new Point(window
.getLocationOnScreen().x
+ window.getWidth() / 2, window
.getLocationOnScreen().y
+ window.getHeight() / 2);
// System.out.println("Loc : "
// + window.getLocationOnScreen()
// + ", width : "
// + window.getWidth()
// + ", mid : " + midLoc);
int index = 0;
for (GraphicsDevice gd : gds) {
GraphicsConfiguration gc = gd
.getDefaultConfiguration();
Rectangle bounds = gc.getBounds();
// System.out.println("Bounds : "
// + bounds);
if (bounds.contains(midLoc)) {
if (gc != currentRootPaneGC) {
currentRootPaneGC = gc;
setMaximized();
// System.out.println("Set");
}
break;
}
index++;
}
}
});
}
};
// fix for defect 225 - install the listener only on
// JFrames.
if (parent instanceof JFrame) {
currWindow
.addComponentListener(substanceWindowComponentListener);
}
SubstanceRootPaneUI.this.window = currWindow;
}
substanceCurrentWindow = currWindow;
}
};
root.addHierarchyListener(this.substanceHierarchyListener);
// System.out.println(root.hashCode() + ":"
// + root.getHierarchyListeners().length);
JButton defaultButton = root.getDefaultButton();
if (defaultButton != null) {
RootPaneDefaultButtonTracker.update(defaultButton);
}
this.substancePropertyChangeListener = new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
if ("defaultButton".equals(evt.getPropertyName())) {
JButton prev = (JButton) evt.getOldValue();
JButton next = (JButton) evt.getNewValue();
RootPaneDefaultButtonTracker.update(prev);
RootPaneDefaultButtonTracker.update(next);
}
if (SubstanceLookAndFeel.WINDOW_MODIFIED.equals(evt
.getPropertyName())) {
propagateModificationState();
}
}
};
root.addPropertyChangeListener(this.substancePropertyChangeListener);
}
/*
* (non-Javadoc)
*
* @see
* javax.swing.plaf.basic.BasicRootPaneUI#uninstallListeners(javax.swing
* .JRootPane)
*/
@Override
protected void uninstallListeners(JRootPane root) {
// fix for bug 116 - stopping threads when all frames are
// not displayable
if (this.window != null) {
this.window.removeWindowListener(this.substanceWindowListener);
this.substanceWindowListener = null;
this.window
.removeComponentListener(this.substanceWindowComponentListener);
this.substanceWindowComponentListener = null;
}
root.removeHierarchyListener(this.substanceHierarchyListener);
this.substanceHierarchyListener = null;
root.removePropertyChangeListener(this.substancePropertyChangeListener);
this.substancePropertyChangeListener = null;
super.uninstallListeners(root);
}
/**
* Uninstalls the previously installed LayoutManager.
*
* @param root
* Root pane.
*/
private void uninstallLayout(JRootPane root) {
if (this.savedOldLayout != null) {
root.setLayout(this.savedOldLayout);
this.savedOldLayout = null;
}
}
/**
* Installs the necessary state onto the JRootPane to render client
* decorations. This is ONLY invoked if the JRootPane has a
* decoration style other than JRootPane.NONE.
*
* @param root
* Root pane.
*/
private void installClientDecorations(JRootPane root) {
this.installBorder(root);
JComponent titlePane = this.createTitlePane(root);
this.setTitlePane(root, titlePane);
this.installWindowListeners(root, root.getParent());
this.installLayout(root);
if (this.window != null) {
root.revalidate();
root.repaint();
}
}
/**
* Uninstalls any state that installClientDecorations has
* installed.
*
* NOTE: This may be called if you haven't installed client decorations yet
* (ie before installClientDecorations has been invoked).
*
* @param root
* Root pane.
*/
private void uninstallClientDecorations(JRootPane root) {
this.uninstallBorder(root);
this.uninstallWindowListeners(root);
this.setTitlePane(root, null);
this.uninstallLayout(root);
// We have to revalidate/repaint root if the style is JRootPane.NONE
// only. When we needs to call revalidate/repaint with other styles
// the installClientDecorations is always called after this method
// imediatly and it will cause the revalidate/repaint at the proper
// time.
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
root.repaint();
root.revalidate();
}
// Reset the cursor, as we may have changed it to a resize cursor
if (this.window != null) {
this.window.setCursor(Cursor
.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
this.window = null;
}
/**
* Returns the JComponent to render the window decoration
* style.
*
* @param root
* Root pane.
* @return The title pane component.
*/
protected JComponent createTitlePane(JRootPane root) {
return new SubstanceTitlePane(root, this);
}
/**
* Returns a MouseListener that will be added to the
* Window containing the JRootPane.
*
* @param root
* Root pane.
* @return Window mouse listener.
*/
private MouseInputListener createWindowMouseInputListener(JRootPane root) {
return new MouseInputHandler();
}
/**
* Returns a LayoutManager that will be set on the
* JRootPane.
*
* @return Layout manager.
*/
protected LayoutManager createLayoutManager() {
return new SubstanceRootLayout();
}
/**
* Sets the window title pane -- the JComponent used to provide a plaf a way
* to override the native operating system's window title pane with one
* whose look and feel are controlled by the plaf. The plaf creates and sets
* this value; the default is null, implying a native operating system
* window title pane.
*
* @param root
* Root pane
* @param titlePane
* The JComponent to use for the window title pane.
*/
private void setTitlePane(JRootPane root, JComponent titlePane) {
JLayeredPane layeredPane = root.getLayeredPane();
JComponent oldTitlePane = this.getTitlePane();
if (oldTitlePane != null) {
// fix for defect 109 - memory leak on skin change
if (oldTitlePane instanceof SubstanceTitlePane)
((SubstanceTitlePane) oldTitlePane).uninstall();
// oldTitlePane.setVisible(false);
layeredPane.remove(oldTitlePane);
}
if (titlePane != null) {
layeredPane.add(titlePane, JLayeredPane.FRAME_CONTENT_LAYER);
titlePane.setVisible(true);
}
this.titlePane = titlePane;
}
/**
* Sets maximized bounds according to the display screen insets.
*/
public void setMaximized() {
Component tla = this.root.getTopLevelAncestor();
// fix for defect 213 - maximizing frame under multiple
// screens shouldn't always use insets of the primary
// screen.
GraphicsConfiguration gc = (currentRootPaneGC != null) ? currentRootPaneGC
: tla.getGraphicsConfiguration();
Rectangle screenBounds = gc.getBounds();
screenBounds.x = 0;
screenBounds.y = 0;
Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets(gc);
Rectangle maxBounds = new Rectangle(
(screenBounds.x + screenInsets.left),
(screenBounds.y + screenInsets.top), screenBounds.width
- ((screenInsets.left + screenInsets.right)),
screenBounds.height
- ((screenInsets.top + screenInsets.bottom)));
if (tla instanceof JFrame)
((JFrame) tla).setMaximizedBounds(maxBounds);
if (MemoryAnalyzer.isRunning()) {
MemoryAnalyzer.enqueueUsage("Frame set to bounds " + maxBounds);
}
}
/**
* Returns the JComponent rendering the title pane. If this
* returns null, it implies there is no need to render window decorations.
* This method is for internal use only.
*
* @see #setTitlePane(javax.swing.JRootPane, javax.swing.JComponent)
* @return Title pane.
*/
public JComponent getTitlePane() {
return this.titlePane;
}
/**
* Returns the JRootPane we're providing the look and feel for.
*
* @return The associated root pane.
*/
protected JRootPane getRootPane() {
return this.root;
}
/*
* (non-Javadoc)
*
* @seejavax.swing.plaf.basic.BasicRootPaneUI#propertyChange(java.beans.
* PropertyChangeEvent)
*/
@Override
public void propertyChange(PropertyChangeEvent e) {
super.propertyChange(e);
String propertyName = e.getPropertyName();
if (propertyName == null) {
return;
}
if (propertyName.equals("windowDecorationStyle")) {
JRootPane root = (JRootPane) e.getSource();
int style = root.getWindowDecorationStyle();
this.uninstallClientDecorations(root);
if (style != JRootPane.NONE) {
this.installClientDecorations(root);
}
}
if (propertyName.equals("ancestor")) {
this.uninstallWindowListeners(this.root);
if (((JRootPane) e.getSource()).getWindowDecorationStyle() != JRootPane.NONE) {
this.installWindowListeners(this.root, this.root.getParent());
}
}
if (propertyName.equals("background")) {
SubstanceLookAndFeel.getTitlePaneComponent(window).setBackground(
(Color) e.getNewValue());
}
if (propertyName.equals(SubstanceLookAndFeel.SKIN_PROPERTY)) {
SubstanceSkin oldValue = (SubstanceSkin) e.getOldValue();
SubstanceSkin newValue = (SubstanceSkin) e.getNewValue();
if ((oldValue == null) && (newValue != null)) {
rootPanesWithCustomSkin++;
}
if ((oldValue != null) && (newValue == null)) {
rootPanesWithCustomSkin--;
}
}
}
/**
* A custom layout manager that is responsible for the layout of
* layeredPane, glassPane, menuBar and titlePane, if one has been installed.
*/
protected class SubstanceRootLayout implements LayoutManager2 {
/**
* Returns the amount of space the layout would like to have.
*
*
* aram the Container for which this layout manager is being used
*
* @return a Dimension object containing the layout's preferred size
*/
@Override
public Dimension preferredLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getPreferredSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getPreferredSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if ((root.getWindowDecorationStyle() != JRootPane.NONE)
&& (root.getUI() instanceof SubstanceRootPaneUI)) {
JComponent titlePane = ((SubstanceRootPaneUI) root.getUI())
.getTitlePane();
if (titlePane != null) {
tpd = titlePane.getPreferredSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(Math.max(Math.max(cpWidth, mbWidth), tpWidth)
+ i.left + i.right, cpHeight + mbHeight + tpHeight + i.top
+ i.bottom);
}
/**
* Returns the minimum amount of space the layout needs.
*
*
* aram the Container for which this layout manager is being used
*
* @return a Dimension object containing the layout's minimum size
*/
@Override
public Dimension minimumLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMinimumSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getMinimumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if ((root.getWindowDecorationStyle() != JRootPane.NONE)
&& (root.getUI() instanceof SubstanceRootPaneUI)) {
JComponent titlePane = ((SubstanceRootPaneUI) root.getUI())
.getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMinimumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(Math.max(Math.max(cpWidth, mbWidth), tpWidth)
+ i.left + i.right, cpHeight + mbHeight + tpHeight + i.top
+ i.bottom);
}
/**
* Returns the maximum amount of space the layout can use.
*
*
* aram the Container for which this layout manager is being used
*
* @return a Dimension object containing the layout's maximum size
*/
@Override
public Dimension maximumLayoutSize(Container target) {
Dimension cpd, mbd, tpd;
int cpWidth = Integer.MAX_VALUE;
int cpHeight = Integer.MAX_VALUE;
int mbWidth = Integer.MAX_VALUE;
int mbHeight = Integer.MAX_VALUE;
int tpWidth = Integer.MAX_VALUE;
int tpHeight = Integer.MAX_VALUE;
Insets i = target.getInsets();
JRootPane root = (JRootPane) target;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMaximumSize();
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
}
if (root.getJMenuBar() != null) {
mbd = root.getJMenuBar().getMaximumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if ((root.getWindowDecorationStyle() != JRootPane.NONE)
&& (root.getUI() instanceof SubstanceRootPaneUI)) {
JComponent titlePane = ((SubstanceRootPaneUI) root.getUI())
.getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMaximumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
int maxHeight = Math.max(Math.max(cpHeight, mbHeight), tpHeight);
// Only overflows if 3 real non-MAX_VALUE heights, sum to >
// MAX_VALUE
// Only will happen if sums to more than 2 billion units. Not
// likely.
if (maxHeight != Integer.MAX_VALUE) {
maxHeight = cpHeight + mbHeight + tpHeight + i.top + i.bottom;
}
int maxWidth = Math.max(Math.max(cpWidth, mbWidth), tpWidth);
// Similar overflow comment as above
if (maxWidth != Integer.MAX_VALUE) {
maxWidth += i.left + i.right;
}
return new Dimension(maxWidth, maxHeight);
}
/**
* Instructs the layout manager to perform the layout for the specified
* container.
*
*
* aram the Container for which this layout manager is being used
*/
@Override
public void layoutContainer(Container parent) {
JRootPane root = (JRootPane) parent;
Rectangle b = root.getBounds();
Insets i = root.getInsets();
int nextY = 0;
int w = b.width - i.right - i.left;
int h = b.height - i.top - i.bottom;
if (root.getLayeredPane() != null) {
root.getLayeredPane().setBounds(i.left, i.top, w, h);
}
if (root.getGlassPane() != null) {
root.getGlassPane().setBounds(i.left, i.top, w, h);
}
// Note: This is laying out the children in the layeredPane,
// technically, these are not our children.
if ((root.getWindowDecorationStyle() != JRootPane.NONE)
&& (root.getUI() instanceof SubstanceRootPaneUI)) {
JComponent titlePane = ((SubstanceRootPaneUI) root.getUI())
.getTitlePane();
if (titlePane != null) {
Dimension tpd = titlePane.getPreferredSize();
if (tpd != null) {
int tpHeight = tpd.height;
titlePane.setBounds(0, 0, w, tpHeight);
nextY += tpHeight;
}
}
}
if (root.getJMenuBar() != null) {
Dimension mbd = root.getJMenuBar().getPreferredSize();
root.getJMenuBar().setBounds(0, nextY, w, mbd.height);
nextY += mbd.height;
}
if (root.getContentPane() != null) {
// Dimension cpd = root.getContentPane().getPreferredSize();
root.getContentPane().setBounds(0, nextY, w,
h < nextY ? 0 : h - nextY);
}
}
@Override
public void addLayoutComponent(String name, Component comp) {
}
@Override
public void removeLayoutComponent(Component comp) {
}
@Override
public void addLayoutComponent(Component comp, Object constraints) {
}
@Override
public float getLayoutAlignmentX(Container target) {
return 0.0f;
}
@Override
public float getLayoutAlignmentY(Container target) {
return 0.0f;
}
@Override
public void invalidateLayout(Container target) {
}
}
/**
* Maps from positions to cursor type. Refer to calculateCorner and
* calculatePosition for details of this.
*/
private static final int[] cursorMapping = new int[] {
Cursor.NW_RESIZE_CURSOR, Cursor.NW_RESIZE_CURSOR,
Cursor.N_RESIZE_CURSOR, Cursor.NE_RESIZE_CURSOR,
Cursor.NE_RESIZE_CURSOR, Cursor.NW_RESIZE_CURSOR, 0, 0, 0,
Cursor.NE_RESIZE_CURSOR, Cursor.W_RESIZE_CURSOR, 0, 0, 0,
Cursor.E_RESIZE_CURSOR, Cursor.SW_RESIZE_CURSOR, 0, 0, 0,
Cursor.SE_RESIZE_CURSOR, Cursor.SW_RESIZE_CURSOR,
Cursor.SW_RESIZE_CURSOR, Cursor.S_RESIZE_CURSOR,
Cursor.SE_RESIZE_CURSOR, Cursor.SE_RESIZE_CURSOR };
/**
* MouseInputHandler is responsible for handling resize/moving of the
* Window. It sets the cursor directly on the Window when then mouse moves
* over a hot spot.
*/
private class MouseInputHandler implements MouseInputListener {
/**
* Set to true if the drag operation is moving the window.
*/
private boolean isMovingWindow;
/**
* Used to determine the corner the resize is occuring from.
*/
private int dragCursor;
/**
* X location the mouse went down on for a drag operation.
*/
private int dragOffsetX;
/**
* Y location the mouse went down on for a drag operation.
*/
private int dragOffsetY;
/**
* Width of the window when the drag started.
*/
private int dragWidth;
/**
* Height of the window when the drag started.
*/
private int dragHeight;
/**
* PrivilegedExceptionAction needed by mouseDragged method to obtain new
* location of window on screen during the drag.
*/
@SuppressWarnings("unchecked")
private final PrivilegedExceptionAction getLocationAction = new PrivilegedExceptionAction() {
@Override
public Object run() throws HeadlessException {
PointerInfo pi = MouseInfo.getPointerInfo();
return pi == null ? null : pi.getLocation();
}
};
@Override
public void mousePressed(MouseEvent ev) {
JRootPane rootPane = SubstanceRootPaneUI.this.getRootPane();
if (rootPane.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Point dragWindowOffset = ev.getPoint();
Window w = (Window) ev.getSource();
if (w != null) {
w.toFront();
}
Point convertedDragWindowOffset = SwingUtilities.convertPoint(w,
dragWindowOffset, SubstanceRootPaneUI.this.getTitlePane());
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
int frameState = (f != null) ? f.getExtendedState() : 0;
if ((SubstanceRootPaneUI.this.getTitlePane() != null)
&& SubstanceRootPaneUI.this.getTitlePane().contains(
convertedDragWindowOffset)) {
if ((((f != null) && ((frameState & Frame.MAXIMIZED_BOTH) == 0)) || (d != null))
&& (dragWindowOffset.y >= SubstanceRootPaneUI.BORDER_DRAG_THICKNESS)
&& (dragWindowOffset.x >= SubstanceRootPaneUI.BORDER_DRAG_THICKNESS)
&& (dragWindowOffset.x < w.getWidth()
- SubstanceRootPaneUI.BORDER_DRAG_THICKNESS)) {
this.isMovingWindow = true;
this.dragOffsetX = dragWindowOffset.x;
this.dragOffsetY = dragWindowOffset.y;
}
} else if (((f != null) && f.isResizable() && ((frameState & Frame.MAXIMIZED_BOTH) == 0))
|| ((d != null) && d.isResizable())) {
this.dragOffsetX = dragWindowOffset.x;
this.dragOffsetY = dragWindowOffset.y;
this.dragWidth = w.getWidth();
this.dragHeight = w.getHeight();
this.dragCursor = this.getCursor(this.calculateCorner(w,
dragWindowOffset.x, dragWindowOffset.y));
}
}
@Override
public void mouseReleased(MouseEvent ev) {
if ((this.dragCursor != 0)
&& (SubstanceRootPaneUI.this.window != null)
&& !SubstanceRootPaneUI.this.window.isValid()) {
// Some Window systems validate as you resize, others won't,
// thus the check for validity before repainting.
SubstanceRootPaneUI.this.window.validate();
SubstanceRootPaneUI.this.getRootPane().repaint();
}
this.isMovingWindow = false;
this.dragCursor = 0;
}
@Override
public void mouseMoved(MouseEvent ev) {
JRootPane root = SubstanceRootPaneUI.this.getRootPane();
if (root.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Window w = (Window) ev.getSource();
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
// Update the cursor
int cursor = this.getCursor(this.calculateCorner(w, ev.getX(), ev
.getY()));
if ((cursor != 0)
&& (((f != null) && (f.isResizable() && ((f
.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0))) || ((d != null) && d
.isResizable()))) {
w.setCursor(Cursor.getPredefinedCursor(cursor));
} else {
w.setCursor(SubstanceRootPaneUI.this.lastCursor);
}
}
/**
* Adjusts the bounds.
*
* @param bounds
* Original bounds.
* @param min
* Minimum dimension.
* @param deltaX
* Delta X.
* @param deltaY
* Delta Y.
* @param deltaWidth
* Delta width.
* @param deltaHeight
* Delta height.
*/
private void adjust(Rectangle bounds, Dimension min, int deltaX,
int deltaY, int deltaWidth, int deltaHeight) {
bounds.x += deltaX;
bounds.y += deltaY;
bounds.width += deltaWidth;
bounds.height += deltaHeight;
if (min != null) {
if (bounds.width < min.width) {
int correction = min.width - bounds.width;
if (deltaX != 0) {
bounds.x -= correction;
}
bounds.width = min.width;
}
if (bounds.height < min.height) {
int correction = min.height - bounds.height;
if (deltaY != 0) {
bounds.y -= correction;
}
bounds.height = min.height;
}
}
}
@Override
@SuppressWarnings("unchecked")
public void mouseDragged(MouseEvent ev) {
Window w = (Window) ev.getSource();
Point pt = ev.getPoint();
if (this.isMovingWindow) {
Point windowPt;
try {
windowPt = (Point) AccessController
.doPrivileged(this.getLocationAction);
if (windowPt != null) {
windowPt.x = windowPt.x - this.dragOffsetX;
windowPt.y = windowPt.y - this.dragOffsetY;
w.setLocation(windowPt);
}
} catch (PrivilegedActionException ignored) {
}
} else if (this.dragCursor != 0) {
Rectangle r = w.getBounds();
Rectangle startBounds = new Rectangle(r);
Dimension min = w.getMinimumSize();
switch (this.dragCursor) {
case Cursor.E_RESIZE_CURSOR:
this.adjust(r, min, 0, 0, pt.x
+ (this.dragWidth - this.dragOffsetX) - r.width, 0);
break;
case Cursor.S_RESIZE_CURSOR:
this.adjust(r, min, 0, 0, 0, pt.y
+ (this.dragHeight - this.dragOffsetY) - r.height);
break;
case Cursor.N_RESIZE_CURSOR:
this.adjust(r, min, 0, pt.y - this.dragOffsetY, 0,
-(pt.y - this.dragOffsetY));
break;
case Cursor.W_RESIZE_CURSOR:
this.adjust(r, min, pt.x - this.dragOffsetX, 0,
-(pt.x - this.dragOffsetX), 0);
break;
case Cursor.NE_RESIZE_CURSOR:
this.adjust(r, min, 0, pt.y - this.dragOffsetY, pt.x
+ (this.dragWidth - this.dragOffsetX) - r.width,
-(pt.y - this.dragOffsetY));
break;
case Cursor.SE_RESIZE_CURSOR:
this.adjust(r, min, 0, 0, pt.x
+ (this.dragWidth - this.dragOffsetX) - r.width,
pt.y + (this.dragHeight - this.dragOffsetY)
- r.height);
break;
case Cursor.NW_RESIZE_CURSOR:
this.adjust(r, min, pt.x - this.dragOffsetX, pt.y
- this.dragOffsetY, -(pt.x - this.dragOffsetX),
-(pt.y - this.dragOffsetY));
break;
case Cursor.SW_RESIZE_CURSOR:
this.adjust(r, min, pt.x - this.dragOffsetX, 0,
-(pt.x - this.dragOffsetX), pt.y
+ (this.dragHeight - this.dragOffsetY)
- r.height);
break;
default:
break;
}
if (!r.equals(startBounds)) {
w.setBounds(r);
// Defer repaint/validate on mouseReleased unless dynamic
// layout is active.
if (Toolkit.getDefaultToolkit().isDynamicLayoutActive()) {
w.validate();
SubstanceRootPaneUI.this.getRootPane().repaint();
}
}
}
}
private CursorState cursorState = CursorState.NIL;
@Override
public void mouseEntered(MouseEvent ev) {
Window w = (Window) ev.getSource();
if (cursorState == CursorState.EXITED
|| cursorState == CursorState.NIL) {
// fix for defect 107
SubstanceRootPaneUI.this.lastCursor = w.getCursor();
}
cursorState = CursorState.ENTERED;
this.mouseMoved(ev);
}
@Override
public void mouseExited(MouseEvent ev) {
Window w = (Window) ev.getSource();
w.setCursor(SubstanceRootPaneUI.this.lastCursor);
cursorState = CursorState.EXITED;
}
@Override
public void mouseClicked(MouseEvent ev) {
Window w = (Window) ev.getSource();
Frame f;
if (w instanceof Frame) {
f = (Frame) w;
} else {
return;
}
JComponent windowTitlePane = SubstanceRootPaneUI.this
.getTitlePane();
// fix for issue 444 - ignore double clicks when the title pane
// is not showing (for example under JRootPane.NONE decoration
// style).
if (windowTitlePane == null)
return;
Point convertedPoint = SwingUtilities.convertPoint(w,
ev.getPoint(), windowTitlePane);
int state = f.getExtendedState();
if ((windowTitlePane != null)
&& windowTitlePane.contains(convertedPoint)) {
if (((ev.getClickCount() % 2) == 0)
&& ((ev.getModifiers() & InputEvent.BUTTON1_MASK) != 0)) {
if (f.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
setMaximized();
f.setExtendedState(state & ~Frame.MAXIMIZED_BOTH);
} else {
setMaximized();
f.setExtendedState(state | Frame.MAXIMIZED_BOTH);
}
}
}
}
}
/**
* Returns the corner that contains the point x,
* y, or -1 if the position doesn't match a corner.
*
* @param w
* Window.
* @param x
* X coordinate.
* @param y
* Y coordinate.
* @return Corner that contains the specified point.
*/
private int calculateCorner(Window w, int x, int y) {
Insets insets = w.getInsets();
int xPosition = this.calculatePosition(x - insets.left, w
.getWidth()
- insets.left - insets.right);
int yPosition = this.calculatePosition(y - insets.top, w
.getHeight()
- insets.top - insets.bottom);
if ((xPosition == -1) || (yPosition == -1)) {
return -1;
}
return yPosition * 5 + xPosition;
}
/**
* Returns the Cursor to render for the specified corner. This returns 0
* if the corner doesn't map to a valid Cursor
*
* @param corner
* Corner
* @return Cursor to render for the specified corner.
*/
private int getCursor(int corner) {
if (corner == -1) {
return 0;
}
return SubstanceRootPaneUI.cursorMapping[corner];
}
/**
* Returns an integer indicating the position of spot in
* width. The return value will be: 0 if <
* BORDER_DRAG_THICKNESS 1 if < CORNER_DRAG_WIDTH 2 if >=
* CORNER_DRAG_WIDTH && < width - BORDER_DRAG_THICKNESS 3 if >= width -
* CORNER_DRAG_WIDTH 4 if >= width - BORDER_DRAG_THICKNESS 5 otherwise
*
* @param spot
* Spot.
* @param width
* Width.
* @return The position of spot in width.
*/
private int calculatePosition(int spot, int width) {
if (spot < SubstanceRootPaneUI.BORDER_DRAG_THICKNESS) {
return 0;
}
if (spot < SubstanceRootPaneUI.CORNER_DRAG_WIDTH) {
return 1;
}
if (spot >= (width - SubstanceRootPaneUI.BORDER_DRAG_THICKNESS)) {
return 4;
}
if (spot >= (width - SubstanceRootPaneUI.CORNER_DRAG_WIDTH)) {
return 3;
}
return 2;
}
}
/**
* Mouse handler on the title pane.
*
* @author Kirill Grouchnikov
*/
private class TitleMouseInputHandler extends MouseInputAdapter {
/**
* Pointer location when the mouse was pressed for a drag relative to
* the upper-lefthand corner of the window.
*/
private Point dragOffset = new Point(0, 0);
@Override
public void mousePressed(MouseEvent ev) {
JRootPane rootPane = SubstanceRootPaneUI.this.getRootPane();
if (rootPane.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Point dragWindowOffset = ev.getPoint();
Component source = (Component) ev.getSource();
Point convertedDragWindowOffset = SwingUtilities.convertPoint(
source, dragWindowOffset, getTitlePane());
dragWindowOffset = SwingUtilities.convertPoint(source,
dragWindowOffset, SubstanceRootPaneUI.this.window);
if (getTitlePane() != null
&& getTitlePane().contains(convertedDragWindowOffset)) {
if (SubstanceRootPaneUI.this.window != null) {
SubstanceRootPaneUI.this.window.toFront();
dragOffset = dragWindowOffset;
}
}
}
@Override
public void mouseDragged(MouseEvent ev) {
Component source = (Component) ev.getSource();
// Point pt = SwingUtilities.convertPoint(source, ev.getPoint(),
// SubstanceRootPaneUI.this.window);
// fix for issue 198
Point eventLocationOnScreen = ev.getLocationOnScreen();
if (eventLocationOnScreen == null) {
eventLocationOnScreen = new Point(ev.getX()
+ source.getLocationOnScreen().x, ev.getY()
+ source.getLocationOnScreen().y);
}
// Fix for issue 192 - disable dragging maximized frame.
if (SubstanceRootPaneUI.this.window instanceof Frame) {
Frame f = (Frame) SubstanceRootPaneUI.this.window;
int frameState = (f != null) ? f.getExtendedState() : 0;
if ((f != null) && ((frameState & Frame.MAXIMIZED_BOTH) == 0)) {
SubstanceRootPaneUI.this.window.setLocation(
eventLocationOnScreen.x - dragOffset.x,
eventLocationOnScreen.y - dragOffset.y);
}
} else {
// fix for issue 193 - allow dragging decorated dialogs.
SubstanceRootPaneUI.this.window.setLocation(
eventLocationOnScreen.x - dragOffset.x,
eventLocationOnScreen.y - dragOffset.y);
}
}
@Override
public void mouseClicked(MouseEvent ev) {
Frame f;
if (SubstanceRootPaneUI.this.window instanceof Frame) {
f = (Frame) SubstanceRootPaneUI.this.window;
} else {
return;
}
Point convertedPoint = SwingUtilities.convertPoint(
SubstanceRootPaneUI.this.window, ev.getPoint(),
SubstanceRootPaneUI.this.getTitlePane());
int state = f.getExtendedState();
if ((SubstanceRootPaneUI.this.getTitlePane() != null)
&& SubstanceRootPaneUI.this.getTitlePane().contains(
convertedPoint)) {
if (((ev.getClickCount() % 2) == 0)
&& ((ev.getModifiers() & InputEvent.BUTTON1_MASK) != 0)) {
if (f.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
setMaximized();
f.setExtendedState(state & ~Frame.MAXIMIZED_BOTH);
} else {
setMaximized();
f.setExtendedState(state | Frame.MAXIMIZED_BOTH);
}
}
}
}
}
}
private void propagateModificationState() {
JComponent titlePane = getTitlePane();
if (titlePane instanceof SubstanceTitlePane) {
((SubstanceTitlePane) titlePane)
.getCloseButton()
.putClientProperty(
SubstanceLookAndFeel.WINDOW_MODIFIED,
root
.getClientProperty(SubstanceLookAndFeel.WINDOW_MODIFIED));
return;
}
JInternalFrame jif = (JInternalFrame) SwingUtilities
.getAncestorOfClass(JInternalFrame.class, this.root);
if (jif != null) {
SubstanceInternalFrameUI internalFrameUI = (SubstanceInternalFrameUI) jif
.getUI();
internalFrameUI.setWindowModified(Boolean.TRUE.equals(root
.getClientProperty(SubstanceLookAndFeel.WINDOW_MODIFIED)));
}
}
public static boolean hasCustomSkinOnAtLeastOneRootPane() {
return (rootPanesWithCustomSkin > 0);
}
public static ComponentListener WINDOW_ROUNDER = new ComponentAdapter() {
@Override
public void componentResized(ComponentEvent e) {
if (e.getComponent() instanceof Window) {
Window w = (Window) e.getComponent();
if ((w instanceof Frame && !((Frame)w).isUndecorated())
|| (w instanceof Dialog && !((Dialog)w).isUndecorated()))
{
return; // don't touch the shape of decorated windows
}
if (w instanceof RootPaneContainer) {
JRootPane jrp = ((RootPaneContainer)w).getRootPane();
if ((jrp.getWindowDecorationStyle() == JRootPane.NONE)
|| (!SubstanceCoreUtilities.isRoundedCorners(jrp)))
{
// special case, for undecorated windows and maximized windows
AWTUtilities.setWindowShape(w, null);
return;
}
}
try {
// only round the corners if the screen is reasonably sized, as in
// smaller than archival versions of The Godfather, which is at 4096x2160
if (SubstanceCoreUtilities.isRoundedCorners(w) && w.getWidth() * w.getHeight() < (4096*4096)) {
AWTUtilities.setWindowShape(w, new RoundRectangle2D.Double(0, 0, w.getWidth(), w.getHeight(), 12, 12));
} else {
AWTUtilities.setWindowShape(w, null);
}
} catch (OutOfMemoryError oome) {
AWTUtilities.setWindowShape(w, null);
//System.out.println("Rounded panel size on OOOME : " + w.getWidth() + "x" + w.getHeight() + " for an area of " + w.getWidth()*w.getHeight() + "px");
//throw oome;
}
}
}
};
// When a JRootPane is created, it hasn't been added to a window yet.
// when we are added, set the window to transparent if we are a JDialog or JFrame
static HierarchyListener RESIZE_LOADER = new HierarchyListener() {
@Override
public void hierarchyChanged(HierarchyEvent e) {
// if we are not talking about a rootpane being added to a window, quit and never try again
if (!((e.getChangedParent() instanceof Dialog) || (e.getChangedParent() instanceof Frame))) {
e.getChanged().removeHierarchyListener(this);
return;
}
// if we are something other than a change event, quit
if ((e.getID() != HierarchyEvent.HIERARCHY_CHANGED)
|| !(e.getChanged() instanceof JRootPane))
{
return;
}
Window w = (Window) e.getChangedParent();
if (w != null) {
if (!Arrays.asList(w.getComponentListeners()).contains(WINDOW_ROUNDER)) {
w.addComponentListener(WINDOW_ROUNDER);
}
e.getChanged().removeHierarchyListener(this);
}
}
};
}