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Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java')
| -rw-r--r-- | libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java | 303 |
1 files changed, 0 insertions, 303 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java b/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java deleted file mode 100644 index 541eb74fa3f..00000000000 --- a/libjava/classpath/gnu/java/awt/peer/x/XWindowPeer.java +++ /dev/null @@ -1,303 +0,0 @@ -/* XWindowPeer.java -- Window peer for X - Copyright (C) 2006 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 gnu.java.awt.peer.x; - -import java.awt.Component; -import java.awt.Dialog; -import java.awt.EventQueue; -import java.awt.Font; -import java.awt.FontMetrics; -import java.awt.Frame; -import java.awt.Graphics; -import java.awt.GraphicsConfiguration; -import java.awt.GraphicsDevice; -import java.awt.GraphicsEnvironment; -import java.awt.Image; -import java.awt.Insets; -import java.awt.Point; -import java.awt.Rectangle; -import java.awt.event.PaintEvent; -import java.awt.event.WindowEvent; -import java.awt.image.VolatileImage; - -import gnu.x11.Atom; -import gnu.x11.Window; -import gnu.x11.event.Event; - -import gnu.java.awt.font.OpenTypeFontPeer; -import gnu.java.awt.peer.ClasspathFontPeer; -import gnu.java.awt.peer.swing.SwingWindowPeer; - -public class XWindowPeer - extends SwingWindowPeer -{ - - private static int standardSelect = Event.BUTTON_PRESS_MASK - | Event.BUTTON_RELEASE_MASK - | Event.POINTER_MOTION_MASK - // | Event.RESIZE_REDIRECT_MASK // - | Event.EXPOSURE_MASK - | Event.PROPERTY_CHANGE_MASK - //| Event.STRUCTURE_NOTIFY_MASK - //| Event.SUBSTRUCTURE_NOTIFY_MASK - | Event.KEY_PRESS_MASK - | Event.KEY_RELEASE_MASK - //| Event.VISIBILITY_CHANGE_MASK // - ; - - /** - * The X window. - */ - protected Window xwindow; - - /** - * The frame insets. These get updated in {@link #show()}. - */ - private Insets insets; - - XWindowPeer(java.awt.Window window) - { - super(window); - XGraphicsDevice dev = XToolkit.getDefaultDevice(); - - // TODO: Maybe initialize lazily in show(). - Window.Attributes atts = new Window.Attributes(); - // FIXME: Howto generate a Window without decorations? - int x = Math.max(window.getX(), 0); - int y = Math.max(window.getY(), 0); - int w = Math.max(window.getWidth(), 1); - int h = Math.max(window.getHeight(), 1); - xwindow = new Window(dev.getDisplay().default_root, x, y, w, h, 0, atts); - xwindow.select_input(standardSelect); - - dev.getEventPump().registerWindow(xwindow, window); - xwindow.set_wm_delete_window(); - - boolean undecorated; - if (awtComponent instanceof Frame) - { - Frame f = (Frame) awtComponent; - undecorated = f.isUndecorated(); - } - else if (awtComponent instanceof Dialog) - { - Dialog d = (Dialog) awtComponent; - undecorated = d.isUndecorated(); - } - else - { - undecorated = true; - } - if (undecorated) - { - // First try the Motif implementation of undecorated frames. This - // is semantically closest and supported by all major window - // managers. - // TODO: At the time of writing this, there's no freedesktop.org - // standard extension that matches the required semantic. Maybe - // undecorated frames are added in the future, if so, then use these. - Atom at = Atom.intern(dev.getDisplay(), "_MOTIF_WM_HINTS"); - if (at != null) - { - xwindow.change_property(Window.REPLACE, at, at, 32, - new int[]{1 << 1, 0, 0, 0, 0}, 0, 5); - } - } - insets = new Insets(0, 0, 0, 0); - } - - public void toBack() - { - // TODO Auto-generated method stub - - } - - public void toFront() - { - // TODO Auto-generated method stub - - } - - public void updateAlwaysOnTop() - { - // TODO Auto-generated method stub - - } - - public boolean requestWindowFocus() - { - // TODO Auto-generated method stub - return false; - } - - public Point getLocationOnScreen() - { - return new Point(xwindow.x, xwindow.y); - } - - /** - * Returns a XGraphics suitable for drawing on this frame. - * - * @return a XGraphics suitable for drawing on this frame - */ - public Graphics getGraphics() - { - XGraphics2D xg2d = new XGraphics2D(xwindow); - xg2d.setColor(awtComponent.getForeground()); - xg2d.setBackground(awtComponent.getBackground()); - xg2d.setFont(awtComponent.getFont()); - return xg2d; - } - - public Image createImage(int w, int h) - { - // FIXME: Should return a buffered image. - return createVolatileImage(w, h); - } - - @Override - public VolatileImage createVolatileImage(int width, int height) - { - GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); - GraphicsDevice gd = ge.getDefaultScreenDevice(); - GraphicsConfiguration gc = gd.getDefaultConfiguration(); - return gc.createCompatibleVolatileImage(width, height); - } - - /** - * Makes the component visible. This is called by {@link Component#show()}. - * - * This is implemented to call setVisible(true) on the Swing component. - */ - public void show() - { - // Prevent ResizeRedirect events. - //xwindow.select_input(Event.NO_EVENT_MASK); - //xwindow.select_input(noResizeRedirectSelect); - - XGraphicsDevice dev = XToolkit.getDefaultDevice(); - xwindow.map(); - EventQueue eq = XToolkit.getDefaultToolkit().getSystemEventQueue(); - java.awt.Window w = (java.awt.Window) super.awtComponent; - eq.postEvent(new WindowEvent(w, WindowEvent.WINDOW_OPENED)); - eq.postEvent(new PaintEvent(w, PaintEvent.PAINT, - new Rectangle(0, 0, w.getWidth(), - w.getHeight()))); - - Graphics g = getGraphics(); - g.clearRect(0, 0, awtComponent.getWidth(), awtComponent.getHeight()); - g.dispose(); -// // Reset input selection. -// atts.set_override_redirect(false); -// xwindow.change_attributes(atts); - - // Determine the frame insets. - Atom atom = (Atom) Atom.intern(dev.getDisplay(), "_NET_FRAME_EXTENTS"); - Window.Property p = xwindow.get_property(false, atom, Atom.CARDINAL, 0, - Window.MAX_WM_LENGTH); - if (p.format() != 0) - { - insets = new Insets(p.value(0), p.value(1), p.value(2), p.value(3)); - Window.Changes ch = new Window.Changes(); - ch.width(awtComponent.getWidth() - insets.left - insets.top); - ch.height(awtComponent.getHeight() - insets.top - insets.bottom); - xwindow.configure(ch); - } - - } - - /** - * Makes the component invisible. This is called from - * {@link Component#hide()}. - * - * This is implemented to call setVisible(false) on the Swing component. - */ - public void hide() - { - xwindow.unmap(); - } - - /** - * Notifies the peer that the bounds of this component have changed. This - * is called by {@link Component#reshape(int, int, int, int)}. - * - * This is implemented to call setBounds() on the Swing component. - * - * @param x the X coordinate of the upper left corner of the component - * @param y the Y coordinate of the upper left corner of the component - * @param width the width of the component - * @param height the height of the component - */ - public void reshape(int x, int y, int width, int height) - { - Insets i = insets; - xwindow.move_resize(x - i.left, y - i.right, width - i.left - i.right, - height - i.top - i.bottom); - } - - public Insets insets() - { - return (Insets) insets.clone(); - } - - /** - * Returns the font metrics for the specified font. - * - * @return the font metrics for the specified font - */ - public FontMetrics getFontMetrics(Font font) - { - ClasspathFontPeer fontPeer = (ClasspathFontPeer) font.getPeer(); - return fontPeer.getFontMetrics(font); - } - - /** - * Unregisters the window in the event pump when it is closed. - */ - protected void finalize() - { - XGraphicsDevice dev = XToolkit.getDefaultDevice(); - dev.getEventPump().unregisterWindow(xwindow); - } - - public Window getXwindow() - { - return xwindow; - } -} |