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author | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-10 21:46:48 +0000 |
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committer | mark <mark@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-10 21:46:48 +0000 |
commit | ce57ab760f69de6db452def7ffbf5b114a2d8694 (patch) | |
tree | ea38c56431c5d4528fb54254c3f8e50f517bede3 /libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java | |
parent | 50996fe55769882de3f410896032c887f0ff0d04 (diff) | |
download | ppe42-gcc-ce57ab760f69de6db452def7ffbf5b114a2d8694.tar.gz ppe42-gcc-ce57ab760f69de6db452def7ffbf5b114a2d8694.zip |
Imported GNU Classpath 0.90
* scripts/makemake.tcl: Set gnu/java/awt/peer/swing to ignore.
* gnu/classpath/jdwp/VMFrame.java (SIZE): New constant.
* java/lang/VMCompiler.java: Use gnu.java.security.hash.MD5.
* java/lang/Math.java: New override file.
* java/lang/Character.java: Merged from Classpath.
(start, end): Now 'int's.
(canonicalName): New field.
(CANONICAL_NAME, NO_SPACES_NAME, CONSTANT_NAME): New constants.
(UnicodeBlock): Added argument.
(of): New overload.
(forName): New method.
Updated unicode blocks.
(sets): Updated.
* sources.am: Regenerated.
* Makefile.in: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111942 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java')
-rw-r--r-- | libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java | 170 |
1 files changed, 63 insertions, 107 deletions
diff --git a/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java b/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java index 0889d85f4bc..70e25a31957 100644 --- a/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java +++ b/libjava/classpath/gnu/java/awt/peer/gtk/GtkToolkit.java @@ -1,5 +1,6 @@ /* GtkToolkit.java -- Implements an AWT Toolkit using GTK for peers - Copyright (C) 1998, 1999, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + Copyright (C) 1998, 1999, 2002, 2003, 2004, 2005, 2006 + Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -159,137 +160,93 @@ public class GtkToolkit extends gnu.java.awt.ClasspathToolkit } /** - * A helper class to return to clients in cases where a BufferedImage is - * desired but its construction fails. + * Helper to return either a Image -- the argument -- or a + * GtkImage with the errorLoading flag set if the argument is null. */ - private class GtkErrorImage extends Image - { - public GtkErrorImage() - { - } - - public int getWidth(ImageObserver observer) - { - return -1; - } - - public int getHeight(ImageObserver observer) - { - return -1; - } - - public ImageProducer getSource() - { - - return new ImageProducer() - { - HashSet consumers = new HashSet(); - public void addConsumer(ImageConsumer ic) - { - consumers.add(ic); - } - - public boolean isConsumer(ImageConsumer ic) - { - return consumers.contains(ic); - } - - public void removeConsumer(ImageConsumer ic) - { - consumers.remove(ic); - } - - public void startProduction(ImageConsumer ic) - { - consumers.add(ic); - Iterator i = consumers.iterator(); - while(i.hasNext()) - { - ImageConsumer c = (ImageConsumer) i.next(); - c.imageComplete(ImageConsumer.IMAGEERROR); - } - } - public void requestTopDownLeftRightResend(ImageConsumer ic) - { - startProduction(ic); - } - }; - } - - public Graphics getGraphics() - { - return null; - } - - public Object getProperty(String name, ImageObserver observer) - { - return null; - } - public Image getScaledInstance(int width, int height, int flags) - { - return new GtkErrorImage(); - } - - public void flush() - { - } - } - - - /** - * Helper to return either a BufferedImage -- the argument -- or a - * GtkErrorImage if the argument is null. - */ - - private Image bufferedImageOrError(BufferedImage b) + private Image imageOrError(Image b) { if (b == null) - return new GtkErrorImage(); + return GtkImage.getErrorImage(); else return b; } - public Image createImage (String filename) { if (filename.length() == 0) return new GtkImage (); - - if (useGraphics2D()) - return bufferedImageOrError(GdkPixbufDecoder.createBufferedImage (filename)); - else - return new GtkImage (filename); + + Image image; + try + { + if (useGraphics2D()) + image = GdkPixbufDecoder.createBufferedImage(filename); + else + image = new GtkImage(filename); + } + catch (IllegalArgumentException iae) + { + image = null; + } + return imageOrError(image); } public Image createImage (URL url) { - if (useGraphics2D()) - return bufferedImageOrError(GdkPixbufDecoder.createBufferedImage (url)); - else - return new GtkImage (url); + Image image; + try + { + if (useGraphics2D()) + image = GdkPixbufDecoder.createBufferedImage(url); + else + image = new GtkImage(url); + } + catch (IllegalArgumentException iae) + { + image = null; + } + return imageOrError(image); } public Image createImage (ImageProducer producer) { - if (useGraphics2D()) - return bufferedImageOrError(GdkPixbufDecoder.createBufferedImage (producer)); - else - return new GtkImage (producer); + Image image; + try + { + if (useGraphics2D()) + image = GdkPixbufDecoder.createBufferedImage(producer); + else + image = new GtkImage(producer); + } + catch (IllegalArgumentException iae) + { + image = null; + } + return imageOrError(image); } public Image createImage (byte[] imagedata, int imageoffset, int imagelength) { - if (useGraphics2D()) - return bufferedImageOrError(GdkPixbufDecoder.createBufferedImage (imagedata, - imageoffset, - imagelength)); - else + Image image; + try + { + if (useGraphics2D()) + image = GdkPixbufDecoder.createBufferedImage(imagedata, + imageoffset, + imagelength); + else + { + byte[] datacopy = new byte[imagelength]; + System.arraycopy(imagedata, imageoffset, datacopy, 0, imagelength); + return new GtkImage(datacopy); + } + } + catch (IllegalArgumentException iae) { - byte[] datacopy = new byte[imagelength]; - System.arraycopy (imagedata, imageoffset, datacopy, 0, imagelength); - return new GtkImage (datacopy); + image = null; } + return imageOrError(image); } /** @@ -608,7 +565,6 @@ public class GtkToolkit extends gnu.java.awt.ClasspathToolkit if (q == null) { q = new EventQueue(); - GtkGenericPeer.enableQueue (q); } } return q; |