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authorfitzsim <fitzsim@138bc75d-0d04-0410-961f-82ee72b054a4>2006-06-09 16:07:07 +0000
committerfitzsim <fitzsim@138bc75d-0d04-0410-961f-82ee72b054a4>2006-06-09 16:07:07 +0000
commit48591d852fc71f04d7083dcb0b37cf27b5d6942b (patch)
tree0802013820f309170e8ae5584b09e9672bab2cb6 /libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java
parent5f2bd98fb3528fa948341bdac3f4c4ac9a177595 (diff)
downloadppe42-gcc-48591d852fc71f04d7083dcb0b37cf27b5d6942b.tar.gz
ppe42-gcc-48591d852fc71f04d7083dcb0b37cf27b5d6942b.zip
2006-06-09 Thomas Fitzsimmons <fitzsim@redhat.com>
* java/lang/String.java, classpath/native/jni/classpath/jcl.h, classpath/native/jni/qt-peer/eventmethods.h, classpath/native/jni/qt-peer/qtmenupeer.cpp, classpath/native/jni/qt-peer/.cvsignore, classpath/native/jni/gtk-peer/gdkdisplay.h, classpath/native/jni/gtk-peer/cairographics2d.h, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_ComponentGraphics.c, classpath/native/jni/gtk-peer/.cvsignore, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkImage.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkVolatileImage.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkToolkit.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkCanvasPeer.c, classpath/native/jni/gtk-peer/gtkpeer.h, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkClipboard.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoSurface.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkTextLayout.c, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkFramePeer.c, classpath/native/jni/gtk-peer/Makefile.am, classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GtkComponentPeer.c, classpath/native/jawt/Makefile.am, classpath/native/jawt/.cvsignore, classpath/native/target/Linux/Makefile.in, classpath/native/plugin/gcjwebplugin.cc, classpath/native/plugin/Makefile.am, classpath/native/plugin/.cvsignore, classpath/resource/Makefile.in, classpath/gnu/java/awt/peer/gtk/VolatileImageGraphics.java, classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java, classpath/gnu/java/awt/peer/gtk/CairoSurface.java, classpath/gnu/java/awt/peer/gtk/GdkFontPeer.java, classpath/gnu/java/awt/peer/gtk/GdkPixbufDecoder.java, classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java, classpath/gnu/java/awt/peer/gtk/GdkGraphicsEnvironment.java, classpath/gnu/java/awt/peer/gtk/GdkGraphics2D.java, classpath/gnu/java/awt/peer/gtk/ComponentGraphicsCopy.java, classpath/gnu/java/awt/peer/gtk/GtkComponentPeer.java, classpath/gnu/java/awt/peer/gtk/GdkGraphics.java, classpath/gnu/java/awt/peer/gtk/GtkToolkit.java, classpath/gnu/java/awt/peer/gtk/GdkScreenGraphicsDevice.java, classpath/gnu/java/awt/peer/gtk/BufferedImageGraphics.java, classpath/gnu/java/awt/peer/gtk/GdkTextLayout.java, classpath/gnu/java/awt/peer/gtk/GdkGraphicsConfiguration.java, classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java, classpath/gnu/java/awt/peer/gtk/CairoSurfaceGraphics.java, classpath/gnu/java/awt/peer/gtk/GtkImage.java, classpath/gnu/java/awt/peer/gtk/GtkVolatileImage.java, classpath/gnu/java/awt/peer/gtk/GdkGlyphVector.java, classpath/gnu/java/awt/peer/gtk/GtkCanvasPeer.java, classpath/gnu/java/awt/peer/swing/SwingContainerPeer.java, classpath/gnu/java/awt/peer/swing/SwingComponent.java, classpath/gnu/java/awt/peer/swing/SwingTextFieldPeer.java, classpath/gnu/java/awt/peer/swing/SwingMenuBarPeer.java, classpath/gnu/java/awt/peer/swing/SwingFramePeer.java, classpath/gnu/java/awt/peer/swing/SwingComponentPeer.java, classpath/gnu/java/awt/peer/swing/SwingWindowPeer.java, classpath/gnu/java/awt/print/JavaPrinterJob.java, classpath/gnu/java/awt/print/PostScriptGraphics2D.java, classpath/gnu/java/awt/print/SpooledDocument.java, classpath/gnu/java/awt/print/JavaPrinterGraphics.java, classpath/gnu/java/awt/BitwiseXORComposite.java, classpath/gnu/java/awt/font/GNUGlyphVector.java, classpath/gnu/java/awt/font/opentype/NameDecoder.java, classpath/gnu/java/awt/java2d/RasterGraphics.java, classpath/gnu/java/awt/java2d/TexturePaintContext.java, classpath/gnu/java/awt/java2d/PolyEdge.java, classpath/gnu/java/awt/java2d/AbstractGraphics2D.java, classpath/gnu/java/awt/java2d/AlphaCompositeContext.java, classpath/gnu/java/awt/java2d/ImagePaint.java, classpath/gnu/java/awt/Buffers.java, classpath/gnu/classpath/Configuration.java.in, classpath/gnu/javax/swing/text/html/CombinedAttributes.java, classpath/gnu/javax/swing/text/html/CharacterAttributeTranslator.java, classpath/gnu/javax/swing/text/html/parser/htmlAttributeSet.java, classpath/gnu/javax/swing/text/html/parser/SmallHtmlAttributeSet.java, classpath/gnu/javax/swing/text/html/ImageViewIconFactory.java, classpath/tools/toolwrapper.c, classpath/tools/gnu/classpath/tools/native2ascii/Native2ASCII.java, classpath/tools/gnu/classpath/tools/native2ascii/Messages.java, classpath/tools/gnu/classpath/tools/getopt/FileArgumentCallback.java, classpath/tools/gnu/classpath/tools/getopt/OptionGroup.java, classpath/tools/gnu/classpath/tools/getopt/OptionException.java, classpath/tools/gnu/classpath/tools/getopt/Messages.java, classpath/tools/gnu/classpath/tools/getopt/Option.java, classpath/tools/gnu/classpath/tools/getopt/Parser.java, classpath/tools/gnu/classpath/tools/getopt/ClasspathToolParser.java, classpath/tools/gnu/classpath/tools/jarsigner/JarSigner.java, classpath/tools/gnu/classpath/tools/jarsigner/Main.java, classpath/tools/gnu/classpath/tools/jarsigner/Messages.java, classpath/tools/gnu/classpath/tools/jarsigner/package.html, classpath/tools/gnu/classpath/tools/keytool/ListCmd.java, classpath/tools/gnu/classpath/tools/keytool/StorePasswdCmd.java, classpath/tools/gnu/classpath/tools/keytool/ExportCmd.java, classpath/tools/gnu/classpath/tools/keytool/GenKeyCmd.java, classpath/tools/gnu/classpath/tools/keytool/Messages.java, classpath/tools/gnu/classpath/tools/keytool/package.html, classpath/tools/gnu/classpath/tools/keytool/Command.java, classpath/tools/gnu/classpath/tools/keytool/IdentityDBCmd.java, classpath/tools/gnu/classpath/tools/keytool/Main.java, classpath/tools/gnu/classpath/tools/keytool/DeleteCmd.java, classpath/tools/gnu/classpath/tools/keytool/CertReqCmd.java, classpath/tools/gnu/classpath/tools/keytool/SelfCertCmd.java, classpath/tools/gnu/classpath/tools/keytool/KeyCloneCmd.java, classpath/tools/gnu/classpath/tools/keytool/KeyPasswdCmd.java, classpath/tools/gnu/classpath/tools/keytool/ImportCmd.java, classpath/tools/gnu/classpath/tools/keytool/PrintCertCmd.java, classpath/tools/gnu/classpath/tools/rmi/registry/package.html, classpath/tools/gnu/classpath/tools/rmi/RMIC.txt, classpath/tools/gnu/classpath/tools/rmi/RMIC.java, classpath/tools/gnu/classpath/tools/appletviewer/ErrorApplet.java, classpath/tools/gnu/classpath/tools/appletviewer/AppletClassLoader.java, classpath/tools/gnu/classpath/tools/appletviewer/CommonAppletContext.java, classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletContext.java, classpath/tools/gnu/classpath/tools/appletviewer/AppletSecurityManager.java, classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletContext.java, classpath/tools/gnu/classpath/tools/appletviewer/AppletWarning.java, classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletViewer.java, classpath/tools/gnu/classpath/tools/appletviewer/AppletTag.java, classpath/tools/gnu/classpath/tools/appletviewer/ConsoleDialog.java, classpath/tools/gnu/classpath/tools/appletviewer/Main.java, classpath/tools/gnu/classpath/tools/appletviewer/StandaloneAppletWindow.java, classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletViewer.java, classpath/tools/gnu/classpath/tools/appletviewer/TagParser.java, classpath/tools/gnu/classpath/tools/appletviewer/PluginAppletWindow.java, classpath/tools/gnu/classpath/tools/appletviewer/CommonAppletStub.java, classpath/tools/gnu/classpath/tools/serialver/Messages.java, classpath/tools/gnu/classpath/tools/serialver/SerialVer.java, classpath/tools/gnu/classpath/tools/jar/Creator.java, classpath/tools/gnu/classpath/tools/jar/Entry.java, classpath/tools/gnu/classpath/tools/jar/Lister.java, classpath/tools/gnu/classpath/tools/jar/Main.java, classpath/tools/gnu/classpath/tools/jar/Updater.java, classpath/tools/gnu/classpath/tools/jar/Messages.java, classpath/tools/gnu/classpath/tools/jar/Extractor.java, classpath/tools/gnu/classpath/tools/jar/Action.java, classpath/tools/gnu/classpath/tools/jar/Indexer.java, classpath/tools/gnu/classpath/tools/jar/WorkSet.java, classpath/tools/gnu/classpath/tools/giop/GRMIC.txt, classpath/tools/gnu/classpath/tools/giop/grmic/GiopRmicCompiler.java, classpath/tools/gnu/classpath/tools/giop/GRMIC.java, classpath/tools/Makefile.am, classpath/tools/jarsigner.in, classpath/tools/keytool.in, classpath/tools/appletviewer.in, classpath/tools/.cvsignore, classpath/configure.ac, classpath/javax/swing/JTabbedPane.java, classpath/javax/swing/AbstractButton.java, classpath/javax/swing/JViewport.java, classpath/javax/swing/KeyboardManager.java, classpath/javax/swing/JMenuItem.java, classpath/javax/swing/JMenuBar.java, classpath/javax/swing/MenuSelectionManager.java, classpath/javax/swing/JOptionPane.java, classpath/javax/swing/JSpinner.java, classpath/javax/swing/JCheckBoxMenuItem.java, classpath/javax/swing/JEditorPane.java, classpath/javax/swing/JFormattedTextField.java, classpath/javax/swing/JTree.java, classpath/javax/swing/CellRendererPane.java, classpath/javax/swing/JScrollPane.java, classpath/javax/swing/tree/VariableHeightLayoutCache.java, classpath/javax/swing/tree/TreeNode.java, classpath/javax/swing/tree/FixedHeightLayoutCache.java, classpath/javax/swing/tree/DefaultTreeCellEditor.java, classpath/javax/swing/tree/TreePath.java, classpath/javax/swing/tree/RowMapper.java, classpath/javax/swing/tree/DefaultMutableTreeNode.java, classpath/javax/swing/tree/DefaultTreeModel.java, classpath/javax/swing/tree/AbstractLayoutCache.java, classpath/javax/swing/tree/TreeSelectionModel.java, classpath/javax/swing/tree/DefaultTreeSelectionModel.java, classpath/javax/swing/tree/DefaultTreeCellRenderer.java, classpath/javax/swing/tree/ExpandVetoException.java, classpath/javax/swing/JList.java, classpath/javax/swing/table/JTableHeader.java, classpath/javax/swing/table/AbstractTableModel.java, classpath/javax/swing/table/DefaultTableModel.java, classpath/javax/swing/table/TableCellEditor.java, classpath/javax/swing/table/TableCellRenderer.java, classpath/javax/swing/ProgressMonitor.java, classpath/javax/swing/JToolBar.java, classpath/javax/swing/TransferHandler.java, classpath/javax/swing/DefaultCellEditor.java, classpath/javax/swing/DefaultButtonModel.java, classpath/javax/swing/JLayeredPane.java, classpath/javax/swing/text/DefaultEditorKit.java, classpath/javax/swing/text/DefaultCaret.java, classpath/javax/swing/text/FieldView.java, classpath/javax/swing/text/JTextComponent.java, classpath/javax/swing/text/TextAction.java, classpath/javax/swing/text/StyleContext.java, classpath/javax/swing/text/html/HTMLDocument.java, classpath/javax/swing/text/html/MinimalHTMLWriter.java, classpath/javax/swing/text/html/ImageView.java, classpath/javax/swing/text/html/HTMLEditorKit.java, classpath/javax/swing/text/AbstractWriter.java, classpath/javax/swing/text/GapContent.java, classpath/javax/swing/text/Utilities.java, classpath/javax/swing/text/PlainView.java, classpath/javax/swing/UIManager.java, classpath/javax/swing/JSplitPane.java, classpath/javax/swing/JComponent.java, classpath/javax/swing/SwingUtilities.java, classpath/javax/swing/border/AbstractBorder.java, classpath/javax/swing/border/CompoundBorder.java, classpath/javax/swing/border/TitledBorder.java, classpath/javax/swing/border/MatteBorder.java, classpath/javax/swing/border/BevelBorder.java, classpath/javax/swing/RepaintManager.java, classpath/javax/swing/JTable.java, classpath/javax/swing/UIDefaults.java, classpath/javax/swing/DefaultDesktopManager.java, classpath/javax/swing/JMenu.java, classpath/javax/swing/JLabel.java, classpath/javax/swing/JSlider.java, classpath/javax/swing/plaf/basic/BasicToolBarUI.java, classpath/javax/swing/plaf/basic/BasicButtonUI.java, classpath/javax/swing/plaf/basic/BasicOptionPaneUI.java, classpath/javax/swing/plaf/basic/BasicTextAreaUI.java, classpath/javax/swing/plaf/basic/BasicToggleButtonUI.java, classpath/javax/swing/plaf/basic/BasicSpinnerUI.java, classpath/javax/swing/plaf/basic/BasicSliderUI.java, classpath/javax/swing/plaf/basic/BasicTabbedPaneUI.java, classpath/javax/swing/plaf/basic/BasicComboPopup.java, classpath/javax/swing/plaf/basic/BasicCheckBoxUI.java, classpath/javax/swing/plaf/basic/BasicInternalFrameUI.java, classpath/javax/swing/plaf/basic/BasicProgressBarUI.java, classpath/javax/swing/plaf/basic/BasicRadioButtonUI.java, classpath/javax/swing/plaf/basic/BasicPanelUI.java, classpath/javax/swing/plaf/basic/BasicSplitPaneUI.java, classpath/javax/swing/plaf/basic/BasicTreeUI.java, classpath/javax/swing/plaf/basic/BasicTableHeaderUI.java, classpath/javax/swing/plaf/basic/BasicFileChooserUI.java, classpath/javax/swing/plaf/basic/BasicScrollPaneUI.java, classpath/javax/swing/plaf/basic/BasicComboBoxUI.java, classpath/javax/swing/plaf/basic/BasicListUI.java, classpath/javax/swing/plaf/basic/BasicIconFactory.java, classpath/javax/swing/plaf/basic/BasicTextUI.java, classpath/javax/swing/plaf/basic/BasicLookAndFeel.java, classpath/javax/swing/plaf/basic/BasicDirectoryModel.java, classpath/javax/swing/plaf/basic/BasicRootPaneUI.java, classpath/javax/swing/plaf/basic/BasicTableUI.java, classpath/javax/swing/plaf/basic/SharedUIDefaults.java, classpath/javax/swing/plaf/multi/MultiComboBoxUI.java, classpath/javax/swing/plaf/multi/MultiListUI.java, classpath/javax/swing/plaf/multi/MultiSplitPaneUI.java, classpath/javax/swing/plaf/multi/MultiFileChooserUI.java, classpath/javax/swing/plaf/multi/MultiOptionPaneUI.java, classpath/javax/swing/plaf/multi/MultiTabbedPaneUI.java, classpath/javax/swing/plaf/multi/MultiLookAndFeel.java, classpath/javax/swing/plaf/metal/MetalSliderUI.java, classpath/javax/swing/plaf/metal/MetalIconFactory.java, classpath/javax/swing/plaf/metal/MetalComboBoxIcon.java, classpath/javax/swing/plaf/metal/MetalTabbedPaneUI.java, classpath/javax/swing/plaf/metal/MetalLookAndFeel.java, classpath/javax/swing/plaf/metal/MetalCheckBoxUI.java, classpath/javax/swing/plaf/metal/MetalSeparatorUI.java, classpath/javax/swing/plaf/metal/MetalBorders.java, classpath/javax/swing/plaf/metal/MetalSplitPaneDivider.java, classpath/javax/swing/plaf/metal/MetalScrollBarUI.java, classpath/javax/swing/plaf/metal/MetalRootPaneUI.java, classpath/javax/swing/plaf/metal/MetalInternalFrameUI.java, classpath/javax/swing/plaf/metal/MetalRadioButtonUI.java, classpath/javax/swing/plaf/metal/MetalToolTipUI.java, classpath/javax/swing/plaf/metal/MetalInternalFrameTitlePane.java, classpath/javax/swing/plaf/metal/MetalFileChooserUI.java, classpath/javax/swing/plaf/metal/MetalUtils.java, classpath/javax/swing/plaf/metal/MetalComboBoxButton.java, classpath/javax/swing/plaf/metal/MetalPopupMenuSeparatorUI.java, classpath/javax/swing/plaf/metal/MetalButtonUI.java, classpath/javax/swing/JPopupMenu.java, classpath/javax/swing/JProgressBar.java, classpath/javax/swing/WindowConstants.java, classpath/javax/swing/JFrame.java, classpath/javax/swing/JFileChooser.java, classpath/javax/swing/JComboBox.java, classpath/javax/swing/event/EventListenerList.java, classpath/javax/swing/ListSelectionModel.java, classpath/javax/swing/JScrollBar.java, classpath/java/text/SimpleDateFormat.java, classpath/java/text/NumberFormat.java, classpath/java/text/class-dependencies.conf, classpath/java/awt/image/ColorModel.java, classpath/java/awt/image/BufferedImage.java, classpath/java/awt/Window.java, classpath/java/awt/ContainerOrderFocusTraversalPolicy.java, classpath/java/awt/LightweightDispatcher.java, classpath/java/awt/EventDispatchThread.java, classpath/java/awt/BasicStroke.java, classpath/java/awt/ColorPaintContext.java, classpath/java/awt/Container.java, classpath/java/awt/TexturePaint.java, classpath/java/awt/Component.java, classpath/java/awt/Font.java, classpath/java/awt/GraphicsConfiguration.java, classpath/java/awt/DefaultKeyboardFocusManager.java, classpath/java/awt/print/PrinterJob.java, classpath/java/awt/im/InputContext.java, classpath/java/awt/dnd/DragGestureRecognizer.java, classpath/java/awt/Toolkit.java, classpath/java/awt/font/GraphicAttribute.java, classpath/java/awt/font/ImageGraphicAttribute.java, classpath/java/awt/font/GlyphVector.java, classpath/java/awt/font/GlyphMetrics.java, classpath/java/awt/font/ShapeGraphicAttribute.java, classpath/java/awt/Graphics2D.java, classpath/include/gnu_java_awt_peer_gtk_GdkGraphicsEnvironment.h, classpath/include/gnu_java_awt_peer_gtk_ComponentGraphics.h, classpath/include/gnu_java_awt_peer_gtk_CairoGraphics2D.h, classpath/include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h, classpath/include/gnu_java_awt_peer_gtk_GtkCanvasPeer.h, classpath/include/config.h.in, classpath/include/gnu_java_awt_peer_gtk_GdkTextLayout.h, classpath/include/gnu_java_awt_peer_gtk_GtkComponentPeer.h, classpath/include/gnu_java_awt_peer_gtk_GdkFontPeer.h, classpath/include/gnu_java_awt_peer_gtk_ComponentGraphicsCopy.h, classpath/include/gnu_java_awt_peer_gtk_GtkVolatileImage.h, classpath/include/gnu_java_awt_peer_gtk_GtkImage.h, classpath/include/gnu_java_awt_peer_gtk_CairoSurface.h, classpath/include/gnu_java_awt_peer_gtk_GdkScreenGraphicsDevice.h: Merge from GNU Classpath HEAD. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@114510 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java')
-rw-r--r--libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java273
1 files changed, 72 insertions, 201 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java
index 5e5f1de0113..ef96518a1c0 100644
--- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java
+++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkImage.java
@@ -57,14 +57,7 @@ import java.net.URL;
import gnu.classpath.Pointer;
/**
- * GtkImage - wraps a GdkPixbuf or GdkPixmap.
- *
- * The constructor GtkImage(int, int) creates an 'off-screen' GdkPixmap,
- * this can be drawn to (it's a GdkDrawable), and correspondingly, you can
- * create a GdkGraphics object for it.
- *
- * This corresponds to the Image implementation returned by
- * Component.createImage(int, int).
+ * GtkImage - wraps a GdkPixbuf.
*
* A GdkPixbuf is 'on-screen' and the gdk cannot draw to it,
* this is used for the other constructors (and other createImage methods), and
@@ -88,9 +81,10 @@ public class GtkImage extends Image
boolean isLoaded;
/**
- * Pointer to the GdkPixbuf
+ * Pointer to the GdkPixbuf -
+ * don't change the name without changing the native code.
*/
- Pointer pixmap;
+ Pointer pixbuf;
/**
* Observer queue.
@@ -98,11 +92,6 @@ public class GtkImage extends Image
Vector observers;
/**
- * If offScreen is set, a GdkBitmap is wrapped and not a Pixbuf.
- */
- boolean offScreen;
-
- /**
* Error flag for loading.
*/
boolean errorLoading;
@@ -122,71 +111,64 @@ public class GtkImage extends Image
0xFF000000);
/**
+ * The singleton GtkImage that is returned on errors by GtkToolkit.
+ */
+ private static GtkImage errorImage;
+
+ /**
+ * Lock that should be held for all gdkpixbuf operations. We don't use
+ * the global gdk_threads_enter/leave functions in most places since
+ * most gdkpixbuf operations can be done in parallel to drawing and
+ * manipulating gtk widgets.
+ */
+ static Object pixbufLock = new Object();
+
+ /**
+ * Allocate a PixBuf from a given ARGB32 buffer pointer.
+ */
+ private native void initFromBuffer( long bufferPointer );
+
+ /**
* Returns a copy of the pixel data as a java array.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Should be called with the pixbufLock held.
*/
- private native int[] getPixels();
+ native int[] getPixels();
/**
* Sets the pixel data from a java array.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Should be called with the pixbufLock held.
*/
private native void setPixels(int[] pixels);
/**
* Loads an image using gdk-pixbuf from a file.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Should be called with the pixbufLock held.
*/
private native boolean loadPixbuf(String name);
/**
* Loads an image using gdk-pixbuf from data.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Should be called with the pixbufLock held.
*/
private native boolean loadImageFromData(byte[] data);
/**
- * Allocates a Gtk Pixbuf or pixmap
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Allocates a Gtk Pixbuf
+ * Should be called with the pixbufLock held.
*/
- private native void createPixmap();
+ private native void createPixbuf();
/**
* Frees the above.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
- */
- private native void freePixmap();
-
- /**
- * Sets the pixmap to scaled copy of src image. hints are rendering hints.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
- */
- private native void createScaledPixmap(GtkImage src, int hints);
-
- /**
- * Draws the image, optionally scaled and composited.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
- * Also acquires global gdk lock for drawing.
+ * Should be called with the pixbufLock held.
*/
- private native void drawPixelsScaled (GdkGraphics gc,
- int bg_red, int bg_green, int bg_blue,
- int x, int y, int width, int height,
- boolean composite);
+ private native void freePixbuf();
/**
- * Draws the image, optionally scaled flipped and composited.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
- * Also acquires global gdk lock for drawing.
+ * Sets the pixbuf to scaled copy of src image. hints are rendering hints.
+ * Should be called with the pixbufLock held.
*/
- private native void drawPixelsScaledFlipped (GdkGraphics gc,
- int bg_red, int bg_green,
- int bg_blue,
- boolean flipX, boolean flipY,
- int srcX, int srcY,
- int srcWidth, int srcHeight,
- int dstX, int dstY,
- int dstWidth, int dstHeight,
- boolean composite);
+ private native void createScaledPixbuf(GtkImage src, int hints);
/**
* Constructs a GtkImage from an ImageProducer. Asynchronity is handled in
@@ -202,7 +184,6 @@ public class GtkImage extends Image
source = producer;
errorLoading = false;
source.startProduction(new GtkImageConsumer(this, source));
- offScreen = false;
}
/**
@@ -215,7 +196,6 @@ public class GtkImage extends Image
{
isLoaded = true;
observers = null;
- offScreen = false;
props = new Hashtable();
errorLoading = false;
}
@@ -231,7 +211,7 @@ public class GtkImage extends Image
try
{
String path = f.getCanonicalPath();
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
if (loadPixbuf(f.getCanonicalPath()) != true)
throw new IllegalArgumentException("Couldn't load image: "
@@ -249,7 +229,6 @@ public class GtkImage extends Image
isLoaded = true;
observers = null;
- offScreen = false;
props = new Hashtable();
}
@@ -261,7 +240,7 @@ public class GtkImage extends Image
*/
public GtkImage (byte[] data)
{
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
if (loadImageFromData (data) != true)
throw new IllegalArgumentException ("Couldn't load image.");
@@ -269,7 +248,6 @@ public class GtkImage extends Image
isLoaded = true;
observers = null;
- offScreen = false;
props = new Hashtable();
errorLoading = false;
}
@@ -301,7 +279,7 @@ public class GtkImage extends Image
throw new IllegalArgumentException ("Couldn't load image.");
}
byte[] array = baos.toByteArray();
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
if (loadImageFromData(array) != true)
throw new IllegalArgumentException ("Couldn't load image.");
@@ -313,23 +291,6 @@ public class GtkImage extends Image
}
/**
- * Constructs an empty GtkImage.
- */
- public GtkImage (int width, int height)
- {
- this.width = width;
- this.height = height;
- props = new Hashtable();
- isLoaded = true;
- observers = null;
- offScreen = true;
- synchronized(GdkPixbufDecoder.pixbufLock)
- {
- createPixmap();
- }
- }
-
- /**
* Constructs a scaled version of the src bitmap, using the GDK.
*/
private GtkImage (GtkImage src, int width, int height, int hints)
@@ -339,12 +300,11 @@ public class GtkImage extends Image
props = new Hashtable();
isLoaded = true;
observers = null;
- offScreen = false;
// Use the GDK scaling method.
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
- createScaledPixmap(src, hints);
+ createScaledPixbuf(src, hints);
}
}
@@ -354,19 +314,30 @@ public class GtkImage extends Image
*/
GtkImage (Pointer pixbuf)
{
- pixmap = pixbuf;
- synchronized(GdkPixbufDecoder.pixbufLock)
+ this.pixbuf = pixbuf;
+ synchronized(pixbufLock)
{
createFromPixbuf();
}
isLoaded = true;
observers = null;
- offScreen = false;
props = new Hashtable();
}
- // The singleton GtkImage that is returned on errors by GtkToolkit.
- private static GtkImage errorImage;
+ /**
+ * Wraps a buffer with a GtkImage.
+ *
+ * @param bufferPointer a pointer to an ARGB32 buffer
+ */
+ GtkImage(int width, int height, long bufferPointer)
+ {
+ this.width = width;
+ this.height = height;
+ props = new Hashtable();
+ isLoaded = true;
+ observers = null;
+ initFromBuffer( bufferPointer );
+ }
/**
* Returns an empty GtkImage with the errorLoading flag set.
@@ -385,7 +356,7 @@ public class GtkImage extends Image
/**
* Native helper function for constructor that takes a pixbuf Pointer.
- * Should be called with the GdkPixbufDecoder.pixbufLock held.
+ * Should be called with the pixbufLock held.
*/
private native void createFromPixbuf();
@@ -407,9 +378,9 @@ public class GtkImage extends Image
isLoaded = true;
deliver();
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
- createPixmap();
+ createPixbuf();
setPixels(pixels);
}
}
@@ -450,30 +421,28 @@ public class GtkImage extends Image
return null;
int[] pixels;
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized (pixbufLock)
{
- pixels = getPixels();
+ if (!errorLoading)
+ pixels = getPixels();
+ else
+ return null;
}
return new MemoryImageSource(width, height, nativeModel, pixels,
0, width);
}
/**
- * Creates a GdkGraphics context for this pixmap.
+ * Does nothing. Should not be called.
*/
public Graphics getGraphics ()
{
- if (!isLoaded)
- return null;
- if (offScreen)
- return new GdkGraphics(this);
- else
- throw new IllegalAccessError("This method only works for off-screen"
- +" Images.");
+ throw new IllegalAccessError("This method only works for off-screen"
+ +" Images.");
}
/**
- * Returns a scaled instance of this pixmap.
+ * Returns a scaled instance of this pixbuf.
*/
public Image getScaledInstance(int width,
int height,
@@ -500,9 +469,9 @@ public class GtkImage extends Image
{
observers = new Vector();
isLoaded = false;
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
- freePixmap();
+ freePixbuf();
}
source.startProduction(new GtkImageConsumer(this, source));
}
@@ -512,9 +481,9 @@ public class GtkImage extends Image
{
if (isLoaded)
{
- synchronized(GdkPixbufDecoder.pixbufLock)
+ synchronized(pixbufLock)
{
- freePixmap();
+ freePixbuf();
}
}
}
@@ -535,104 +504,6 @@ public class GtkImage extends Image
return ImageObserver.ALLBITS | ImageObserver.WIDTH | ImageObserver.HEIGHT;
}
- // Drawing methods ////////////////////////////////////////////////
-
- /**
- * Draws an image with eventual scaling/transforming.
- */
- public boolean drawImage (GdkGraphics g, int dx1, int dy1, int dx2, int dy2,
- int sx1, int sy1, int sx2, int sy2,
- Color bgcolor, ImageObserver observer)
- {
- if (addObserver(observer))
- return false;
-
- boolean flipX = (dx1 > dx2)^(sx1 > sx2);
- boolean flipY = (dy1 > dy2)^(sy1 > sy2);
- int dstWidth = Math.abs (dx2 - dx1);
- int dstHeight = Math.abs (dy2 - dy1);
- int srcWidth = Math.abs (sx2 - sx1);
- int srcHeight = Math.abs (sy2 - sy1);
- int srcX = (sx1 < sx2) ? sx1 : sx2;
- int srcY = (sy1 < sy2) ? sy1 : sy2;
- int dstX = (dx1 < dx2) ? dx1 : dx2;
- int dstY = (dy1 < dy2) ? dy1 : dy2;
-
- // Clipping. This requires the dst to be scaled as well,
- if (srcWidth > width)
- {
- dstWidth = (int)((double)dstWidth*((double)width/(double)srcWidth));
- srcWidth = width - srcX;
- }
-
- if (srcHeight > height)
- {
- dstHeight = (int)((double)dstHeight*((double)height/(double)srcHeight));
- srcHeight = height - srcY;
- }
-
- if (srcWidth + srcX > width)
- {
- dstWidth = (int)((double)dstWidth * (double)(width - srcX)/(double)srcWidth);
- srcWidth = width - srcX;
- }
-
- if (srcHeight + srcY > height)
- {
- dstHeight = (int)((double)dstHeight * (double)(width - srcY)/(double)srcHeight);
- srcHeight = height - srcY;
- }
-
- if ( this.width <= 0 || this.height <= 0 )
- return true;
-
- if ( srcWidth <= 0 || srcHeight <= 0 || dstWidth <= 0 || dstHeight <= 0)
- return true;
-
- synchronized(GdkPixbufDecoder.pixbufLock)
- {
- if(bgcolor != null)
- drawPixelsScaledFlipped (g, bgcolor.getRed (), bgcolor.getGreen (),
- bgcolor.getBlue (),
- flipX, flipY,
- srcX, srcY,
- srcWidth, srcHeight,
- dstX, dstY,
- dstWidth, dstHeight,
- true);
- else
- drawPixelsScaledFlipped (g, 0, 0, 0, flipX, flipY,
- srcX, srcY, srcWidth, srcHeight,
- dstX, dstY, dstWidth, dstHeight,
- false);
- }
- return true;
- }
-
- /**
- * Draws an image to the GdkGraphics context, at (x,y) scaled to
- * width and height, with optional compositing with a background color.
- */
- public boolean drawImage (GdkGraphics g, int x, int y, int width, int height,
- Color bgcolor, ImageObserver observer)
- {
- if (addObserver(observer))
- return false;
-
- if ( this.width <= 0 || this.height <= 0 )
- return true;
-
- synchronized(GdkPixbufDecoder.pixbufLock)
- {
- if(bgcolor != null)
- drawPixelsScaled(g, bgcolor.getRed (), bgcolor.getGreen (),
- bgcolor.getBlue (), x, y, width, height, true);
- else
- drawPixelsScaled(g, 0, 0, 0, x, y, width, height, false);
- }
-
- return true;
- }
// Private methods ////////////////////////////////////////////////
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