652 lines
24 KiB
Diff
652 lines
24 KiB
Diff
2007-04-02 Francis Kung <fkung@redhat.com>
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* gnu/java/awt/peer/gtk/FreetypeGlyphVector.java
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(fontSet): Initialize to null.
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(FreetypeGlyphVector(Font, int[], FontRenderContext)): Populate fontSet
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array with default font if needed.
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(FreetypeGlyphVector(FreetypeGlyphVector)): Clone all fields.
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(getNativeFontPointer): New native method.
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* include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h: Regenerated.
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* native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getNativeFontPointer):
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New function.
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2007-04-02 Francis Kung <fkung@redhat.com>
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* gnu/java/awt/peer/gtk/CairoGraphics2D.java
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(cairoDrawGlyphVector): Added parameter.
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(drawGlyphVector): Retrieve and pass fontset parameter.
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* gnu/java/awt/peer/gtk/ComponentGraphics.java
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(cairoDrawGlyphVector): Added parameter.
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(lock): Removed unnecessary cast.
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(unlock): Removed unnecessary cast and explicitly set to ONE variable.
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* gnu/java/awt/peer/gtk/FreetypeGlyphVector.java
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(fontSet): New field.
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(dispose): New native method.
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(finalize): New method.
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(getGlyphFonts): New method.
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(getGlyphOutline): Pass fontSet parameter to native method.
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(getGlyphOutlineNative): Added parameter.
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(getGlyphs): Pass extra parameters to native method.
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(getGlyphsNative): Added parameters.
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(getKerning): Added fontSet parameter.
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(getMetricsNative): Added fontSet parameter.
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(performDefaultLayout): Only check kerning if glyphs use the same font.
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(setupGlyphMetrics): Pass extra parameters to native methods.
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* include/gnu_java_awt_peer_gtk_CairoGraphics2D.h,
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* include/gnu_java_awt_peer_gtk_FreetypGlyphVector.h: Regenerated.
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* native/jni/gtk-peer/gdkfont.h: Enable pango engine.
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(peerfont): Add variable for fontset.
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* native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c
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(Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector): Accept
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array of font pointers to use when drawing glyphs.
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* native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c
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(getFontSet): New function.
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_dispose): New function.
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative):
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Added and use new fontSet parameter.
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs): Use pango
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to retrieve glyphs and estimate font, if the current font does not contain
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a requested glyph.
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning): Added and use
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new fontSet parameter.
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(Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative): Added
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and use new fontSet parameter.
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* native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c
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(Java_gnu_java_awt_peer_gtk_GdkFontPeer_dispose): Free fontset.
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(Java_gnu_java_awt_peer_gtk_GdkFontPeer_setFont): Load fontset.
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--- libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java 16 Mar 2007 15:14:53 -0000 1.67
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+++ libjava/classpath/gnu/java/awt/peer/gtk/CairoGraphics2D.java 2 Apr 2007 19:39:26 -0000 1.68
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@@ -392,7 +392,7 @@ public abstract class CairoGraphics2D ex
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*/
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native void cairoDrawGlyphVector(long pointer, GdkFontPeer font,
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float x, float y, int n,
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- int[] codes, float[] positions);
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+ int[] codes, float[] positions, long[] fontset);
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/**
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* Set the font in cairo.
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@@ -1676,6 +1676,7 @@ public abstract class CairoGraphics2D ex
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{
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int n = gv.getNumGlyphs ();
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int[] codes = gv.getGlyphCodes (0, n, null);
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+ long[] fontset = ((FreetypeGlyphVector)gv).getGlyphFonts (0, n, null);
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float[] positions = gv.getGlyphPositions (0, n, null);
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setFont (gv.getFont ());
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@@ -1683,7 +1684,7 @@ public abstract class CairoGraphics2D ex
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synchronized (fontPeer)
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{
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cairoDrawGlyphVector(nativePointer, fontPeer,
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- x, y, n, codes, positions);
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+ x, y, n, codes, positions, fontset);
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}
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}
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else
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--- libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java 16 Mar 2007 15:14:53 -0000 1.25
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+++ libjava/classpath/gnu/java/awt/peer/gtk/ComponentGraphics.java 2 Apr 2007 19:39:26 -0000 1.26
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@@ -114,7 +114,7 @@ public class ComponentGraphics extends C
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private void lock()
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{
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- Integer i = (Integer) hasLock.get();
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+ Integer i = hasLock.get();
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if (i == null)
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{
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start_gdk_drawing();
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@@ -126,7 +126,7 @@ public class ComponentGraphics extends C
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private void unlock()
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{
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- Integer i = (Integer) hasLock.get();
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+ Integer i = hasLock.get();
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if (i == null)
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throw new IllegalStateException();
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if (i == ONE)
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@@ -134,6 +134,8 @@ public class ComponentGraphics extends C
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hasLock.set(null);
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end_gdk_drawing();
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}
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+ else if (i.intValue() == 2)
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+ hasLock.set(ONE);
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else
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hasLock.set(Integer.valueOf(i.intValue() - 1));
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}
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--- libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java 6 Mar 2007 19:38:31 -0000 1.16
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+++ libjava/classpath/gnu/java/awt/peer/gtk/FreetypeGlyphVector.java 2 Apr 2007 21:28:58 -0000 1.18
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@@ -79,6 +79,11 @@ public class FreetypeGlyphVector extends
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* The glyph codes
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*/
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private int[] glyphCodes;
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+
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+ /**
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+ * The set of fonts used in this glyph vector.
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+ */
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+ private long[] fontSet = null;
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/**
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* Glyph transforms. (de facto only the translation is used)
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@@ -86,6 +91,19 @@ public class FreetypeGlyphVector extends
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private AffineTransform[] glyphTransforms;
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private GlyphMetrics[] metricsCache;
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+
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+ private native void dispose(long[] fonts);
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+
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+ /**
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+ * Returns a pointer to the native PangoFcFont object.
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+ *
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+ * The object will be referenced with g_object_ref n times before being
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+ * returned, and must be unreferenced a corresponding number of times.
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+ *
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+ * @param n Number of times to reference the object.
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+ * @return Pointer to the native default font.
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+ */
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+ private native long getNativeFontPointer(int n);
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/**
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* Create a glyphvector from a given (Freetype) font and a String.
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@@ -135,6 +153,13 @@ public class FreetypeGlyphVector extends
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glyphCodes = new int[ codes.length ];
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System.arraycopy(codes, 0, glyphCodes, 0, codes.length);
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nGlyphs = glyphCodes.length;
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+
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+ if (fontSet == null)
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+ {
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+ fontSet = new long[nGlyphs];
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+ Arrays.fill(fontSet, getNativeFontPointer(nGlyphs));
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+ }
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+
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performDefaultLayout();
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}
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@@ -157,6 +182,7 @@ public class FreetypeGlyphVector extends
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}
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glyphCodes = new int[ nGlyphs ];
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+ fontSet = new long[nGlyphs];
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glyphPositions = new float[(nGlyphs + 1) * 2];
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glyphTransforms = new AffineTransform[ nGlyphs ];
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for(int i = 0; i < nGlyphs; i++ )
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@@ -166,6 +192,13 @@ public class FreetypeGlyphVector extends
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}
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System.arraycopy(gv.glyphPositions, 0, glyphPositions, 0,
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glyphPositions.length);
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+ System.arraycopy(gv.glyphCodes, 0, glyphCodes, 0, nGlyphs);
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+ System.arraycopy(gv.fontSet, 0, fontSet, 0, nGlyphs);
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+ }
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+
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+ public void finalize()
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+ {
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+ dispose(fontSet);
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}
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/**
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@@ -175,6 +208,7 @@ public class FreetypeGlyphVector extends
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{
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nGlyphs = s.codePointCount( 0, s.length() );
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glyphCodes = new int[ nGlyphs ];
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+ fontSet = new long[ nGlyphs ];
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int[] codePoints = new int[ nGlyphs ];
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int stringIndex = 0;
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@@ -194,22 +228,22 @@ public class FreetypeGlyphVector extends
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}
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}
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- glyphCodes = getGlyphs( codePoints );
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+ getGlyphs( codePoints, glyphCodes, fontSet );
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}
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/**
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* Returns the glyph code within the font for a given character
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*/
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- public native int[] getGlyphs(int[] codepoints);
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+ public native int[] getGlyphs(int[] codepoints, int[] glyphs, long[] fonts);
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/**
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* Returns the kerning of a glyph pair
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*/
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- private native Point2D getKerning(int leftGlyph, int rightGlyph);
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+ private native Point2D getKerning(int leftGlyph, int rightGlyph, long font);
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- private native double[] getMetricsNative( int glyphCode );
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+ private native double[] getMetricsNative(int glyphCode, long font);
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- private native GeneralPath getGlyphOutlineNative(int glyphIndex);
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+ private native GeneralPath getGlyphOutlineNative(int glyphIndex, long font);
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public Object clone()
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@@ -267,10 +301,12 @@ public class FreetypeGlyphVector extends
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x += gm.getAdvanceX();
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y += gm.getAdvanceY();
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-
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- if (i != nGlyphs-1)
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+
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+ // Get the kerning only if it's not the last glyph, and the two glyphs are
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+ // using the same font
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+ if (i != nGlyphs-1 && fontSet[i] == fontSet[i+1])
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{
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- Point2D p = getKerning(glyphCodes[i], glyphCodes[i + 1]);
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+ Point2D p = getKerning(glyphCodes[i], glyphCodes[i + 1], fontSet[i]);
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x += p.getX();
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y += p.getY();
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}
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@@ -305,6 +341,26 @@ public class FreetypeGlyphVector extends
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return rval;
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}
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+ /**
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+ * Returns pointers to the fonts used in this glyph vector.
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+ *
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+ * The array index matches that of the glyph vector itself.
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+ */
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+ protected long[] getGlyphFonts(int beginGlyphIndex, int numEntries,
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+ long[] codeReturn)
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+ {
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+ long[] rval;
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+
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+ if( codeReturn == null || codeReturn.length < numEntries)
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+ rval = new long[ numEntries ];
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+ else
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+ rval = codeReturn;
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+
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+ System.arraycopy(fontSet, beginGlyphIndex, rval, 0, numEntries);
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+
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+ return rval;
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+ }
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+
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public Shape getGlyphLogicalBounds(int glyphIndex)
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{
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GlyphMetrics gm = getGlyphMetrics( glyphIndex );
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@@ -335,11 +391,10 @@ public class FreetypeGlyphVector extends
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for(int i = 0; i < nGlyphs; i++)
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{
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- GlyphMetrics gm = (GlyphMetrics)
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- peer.getGlyphMetrics( glyphCodes[ i ] );
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+ GlyphMetrics gm = (GlyphMetrics)peer.getGlyphMetrics(glyphCodes[i]);
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if( gm == null )
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{
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- double[] val = getMetricsNative( glyphCodes[ i ] );
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+ double[] val = getMetricsNative(glyphCodes[i], fontSet[i]);
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if( val == null )
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gm = null;
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else
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@@ -374,7 +429,8 @@ public class FreetypeGlyphVector extends
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*/
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public Shape getGlyphOutline(int glyphIndex)
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{
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- GeneralPath gp = getGlyphOutlineNative( glyphCodes[ glyphIndex ] );
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+ GeneralPath gp = getGlyphOutlineNative(glyphCodes[glyphIndex],
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+ fontSet[glyphIndex]);
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if (glyphTransforms[glyphIndex] != null)
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gp.transform( glyphTransforms[glyphIndex]);
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--- libjava/classpath/include/gnu_java_awt_peer_gtk_CairoGraphics2D.h 16 Mar 2007 15:14:53 -0000 1.17
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+++ libjava/classpath/include/gnu_java_awt_peer_gtk_CairoGraphics2D.h 2 Apr 2007 19:39:26 -0000 1.18
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@@ -22,7 +22,7 @@ JNIEXPORT void JNICALL Java_gnu_java_awt
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetFillRule (JNIEnv *env, jobject, jlong, jint);
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetLine (JNIEnv *env, jobject, jlong, jdouble, jint, jint, jdouble);
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetDash (JNIEnv *env, jobject, jlong, jdoubleArray, jint, jdouble);
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-JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector (JNIEnv *env, jobject, jlong, jobject, jfloat, jfloat, jint, jintArray, jfloatArray);
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+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoDrawGlyphVector (JNIEnv *env, jobject, jlong, jobject, jfloat, jfloat, jint, jintArray, jfloatArray, jlongArray);
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoSetFont (JNIEnv *env, jobject, jlong, jobject);
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoRectangle (JNIEnv *env, jobject, jlong, jdouble, jdouble, jdouble, jdouble);
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JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_CairoGraphics2D_cairoArc (JNIEnv *env, jobject, jlong, jdouble, jdouble, jdouble, jdouble, jdouble);
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--- libjava/classpath/include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h 11 Jun 2006 08:29:57 -0000 1.2
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+++ libjava/classpath/include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h 2 Apr 2007 21:28:58 -0000 1.4
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@@ -10,10 +10,12 @@ extern "C"
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{
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#endif
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-JNIEXPORT jintArray JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs (JNIEnv *env, jobject, jintArray);
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-JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning (JNIEnv *env, jobject, jint, jint);
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-JNIEXPORT jdoubleArray JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative (JNIEnv *env, jobject, jint);
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-JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative (JNIEnv *env, jobject, jint);
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+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs (JNIEnv *env, jobject, jintArray, jintArray, jlongArray);
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+JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning (JNIEnv *env, jobject, jint, jint, jlong);
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+JNIEXPORT jdoubleArray JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative (JNIEnv *env, jobject, jint, jlong);
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+JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative (JNIEnv *env, jobject, jint, jlong);
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+JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_dispose (JNIEnv *env, jobject, jlongArray);
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+JNIEXPORT jlong JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getNativeFontPointer (JNIEnv *env, jobject, jint);
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#ifdef __cplusplus
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}
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--- libjava/classpath/native/jni/gtk-peer/gdkfont.h 21 Nov 2006 14:14:25 -0000 1.10
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+++ libjava/classpath/native/jni/gtk-peer/gdkfont.h 2 Apr 2007 19:39:26 -0000 1.11
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@@ -40,6 +40,7 @@
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#include "gtkpeer.h"
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+#define PANGO_ENABLE_ENGINE
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#include <pango/pango.h>
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#include <pango/pango-context.h>
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#include <pango/pango-fontmap.h>
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@@ -123,6 +124,7 @@ extern struct state_table *cp_gtk_native
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struct peerfont
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{
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PangoFont *font;
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+ PangoFontset *set;
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PangoFontDescription *desc;
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PangoContext *ctx;
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PangoLayout *layout;
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--- libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c 16 Mar 2007 15:14:55 -0000 1.21
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+++ libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_CairoGraphics2D.c 2 Apr 2007 19:39:26 -0000 1.22
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@@ -308,9 +308,8 @@ Java_gnu_java_awt_peer_gtk_CairoGraphics
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jobject font,
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jfloat x, jfloat y, jint n,
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jintArray java_codes,
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- jfloatArray java_positions)
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+ jfloatArray java_positions, jlongArray java_fontset)
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{
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-
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struct cairographics2d *gr = NULL;
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struct peerfont *pfont = NULL;
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cairo_glyph_t *glyphs = NULL;
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@@ -333,6 +332,7 @@ Java_gnu_java_awt_peer_gtk_CairoGraphics
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native_codes = (*env)->GetIntArrayElements (env, java_codes, NULL);
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native_positions = (*env)->GetFloatArrayElements (env, java_positions, NULL);
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+ /* Set up glyphs and layout */
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for (i = 0; i < n; ++i)
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{
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glyphs[i].index = native_codes[i];
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@@ -343,10 +343,31 @@ Java_gnu_java_awt_peer_gtk_CairoGraphics
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(*env)->ReleaseFloatArrayElements (env, java_positions, native_positions, 0);
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(*env)->ReleaseIntArrayElements (env, java_codes, native_codes, 0);
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- pango_fc_font_lock_face( (PangoFcFont *)pfont->font );
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- cairo_show_glyphs (gr->cr, glyphs, n);
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- pango_fc_font_unlock_face( (PangoFcFont *)pfont->font );
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+ /* Iterate through glyphs and draw */
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+ jlong* fonts = (*env)->GetLongArrayElements (env, java_fontset, NULL);
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+ for (i = 0; i < n; i++)
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+ {
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+ PangoFcFont *font = JLONG_TO_PTR(PangoFcFont, fonts[i]);
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+
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+ /* Draw as many glyphs as possible with the current font */
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+ int length = 0;
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+ while (i < n-1 && fonts[i] == fonts[i+1])
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+ {
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+ length++;
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+ i++;
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+ }
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+
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+ FT_Face face = pango_fc_font_lock_face( font );
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+ cairo_font_face_t *ft = cairo_ft_font_face_create_for_ft_face (face, 0);
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+ g_assert (ft != NULL);
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+ cairo_set_font_face (gr->cr, ft);
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+ cairo_show_glyphs (gr->cr, &glyphs[i-length], length+1);
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+
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+ cairo_font_face_destroy (ft);
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+ pango_fc_font_unlock_face(font);
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+ }
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+
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g_free(glyphs);
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}
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--- libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c 11 Jun 2006 11:31:03 -0000 1.4
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+++ libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c 2 Apr 2007 21:28:59 -0000 1.6
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@@ -35,6 +35,7 @@ this exception to your version of the li
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obligated to do so. If you do not wish to do so, delete this
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exception statement from your version. */
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+#define PANGO_ENABLE_ENGINE
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#include <jni.h>
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#include <gtk/gtk.h>
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#include <string.h>
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@@ -43,6 +44,7 @@ exception statement from your version. *
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#include <pango/pangofc-font.h>
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#include <freetype/ftglyph.h>
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#include <freetype/ftoutln.h>
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+#include "jcl.h"
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#include "native_state.h"
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#include "gdkfont.h"
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#include "gnu_java_awt_peer_gtk_FreetypeGlyphVector.h"
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@@ -81,42 +83,92 @@ getFont(JNIEnv *env, jobject obj)
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return (PangoFcFont *)pfont->font;
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}
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-JNIEXPORT jintArray JNICALL
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+static PangoFontset *
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+getFontSet(JNIEnv *env, jobject obj)
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+{
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+ jfieldID fid;
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+ jobject data;
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+ jclass cls;
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+ struct peerfont *pfont;
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+
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+ cls = (*env)->GetObjectClass (env, obj);
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+ fid = (*env)->GetFieldID (env, cls, "peer",
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+ "Lgnu/java/awt/peer/gtk/GdkFontPeer;");
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+ g_assert (fid != 0);
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+
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+ data = (*env)->GetObjectField (env, obj, fid);
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+ g_assert (data != NULL);
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+
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+ pfont = (struct peerfont *)NSA_GET_FONT_PTR (env, data);
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+ g_assert (pfont != NULL);
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+ g_assert (pfont->font != NULL);
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+
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+ return (PangoFontset *)pfont->set;
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+}
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+
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+JNIEXPORT void JNICALL
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Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs
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- (JNIEnv *env, jobject obj, jintArray codepoints)
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+ (JNIEnv *env, jobject obj, jintArray codepoints, jintArray glyphs,
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+ jlongArray fonts)
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{
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- FT_Face ft_face;
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- jintArray retArray;
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- PangoFcFont *font;
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- jint *values, *cpvals;
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+ PangoFcFont *default_font, *current_font;
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+ PangoFontset *pfs;
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+ jint *cpvals;
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jint length;
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int i;
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- font = getFont(env, obj);
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-
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- ft_face = pango_fc_font_lock_face( font );
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- g_assert (ft_face != NULL);
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+ /* Set up default font and fontset */
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+ default_font = getFont(env, obj);
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+ current_font = default_font;
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+ pfs = getFontSet(env, obj);
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+ /* Retrieve string information */
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length = (*env)->GetArrayLength (env, codepoints);
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cpvals = (*env)->GetIntArrayElements (env, codepoints, NULL);
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+
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+ jint *glyphArray = (*env)->GetIntArrayElements (env, glyphs, NULL);
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+ jlong *fontArray = (*env)->GetLongArrayElements (env, fonts, NULL);
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- retArray = (*env)->NewIntArray (env, length);
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- values = (*env)->GetIntArrayElements (env, retArray, NULL);
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+ /* A design goal of Pango is to be threadsafe, but it's admitted that it is
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+ * not actually threadsafe at the moment. Using gdk locking here to be safe,
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+ * but I don't know if if actually helps at all... */
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+ gdk_threads_enter();
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for( i = 0; i < length; i++ )
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- values[i] = FT_Get_Char_Index( ft_face, cpvals[i] );
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+ {
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+ /* Ensure the current font has the requested character; if it doesn't,
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+ * try the default font before pulling a new font out of the fontset.
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+ * Once chosen, a font will be used until a character not in the font is
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+ * encountered. */
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+ if (!pango_fc_font_has_char(current_font, cpvals[i]))
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+ {
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+ if (pango_fc_font_has_char(default_font, cpvals[i]))
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+ {
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+ current_font = default_font;
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+ }
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+ else
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+ {
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+ current_font = (PangoFcFont*)pango_fontset_get_font(pfs, cpvals[i]);
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+ }
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+ }
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+
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+ /* Get glyph, and store both glyph and pointer to font */
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+ glyphArray[i] = (int)pango_fc_font_get_glyph(current_font,
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+ (gunichar)cpvals[i]);
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+ g_object_ref(current_font);
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+ fontArray[i] = PTR_TO_JLONG(current_font);
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+ }
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+
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+ gdk_threads_leave();
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- (*env)->ReleaseIntArrayElements (env, retArray, values, 0);
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+ (*env)->ReleaseIntArrayElements (env, glyphs, glyphArray, 0);
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(*env)->ReleaseIntArrayElements (env, codepoints, cpvals, 0);
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-
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- pango_fc_font_unlock_face (font);
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-
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- return retArray;
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+ (*env)->ReleaseLongArrayElements (env, fonts, fontArray, 0);
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}
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JNIEXPORT jobject JNICALL
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Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning
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-(JNIEnv *env, jobject obj, jint rightGlyph, jint leftGlyph)
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+(JNIEnv *env, jobject obj __attribute__((unused)), jint rightGlyph, jint leftGlyph, jlong fnt)
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{
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FT_Face ft_face;
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FT_Vector kern;
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@@ -125,7 +177,7 @@ Java_gnu_java_awt_peer_gtk_FreetypeGlyph
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jvalue values[2];
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PangoFcFont *font;
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- font = getFont(env, obj);
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+ font = JLONG_TO_PTR(PangoFcFont, fnt);
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ft_face = pango_fc_font_lock_face( font );
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g_assert (ft_face != NULL);
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FT_Get_Kerning( ft_face, rightGlyph, leftGlyph, FT_KERNING_DEFAULT, &kern );
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@@ -142,14 +194,14 @@ Java_gnu_java_awt_peer_gtk_FreetypeGlyph
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JNIEXPORT jdoubleArray JNICALL
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Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative
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-(JNIEnv *env, jobject obj, jint glyphIndex )
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+(JNIEnv *env, jobject obj __attribute__((unused)), jint glyphIndex, jlong fnt)
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{
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FT_Face ft_face;
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jdouble *values;
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jdoubleArray retArray = NULL;
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PangoFcFont *font;
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- font = getFont(env, obj);
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+ font = JLONG_TO_PTR(PangoFcFont, fnt);
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ft_face = pango_fc_font_lock_face( font );
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g_assert (ft_face != NULL);
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@@ -285,7 +337,7 @@ static int _curveTo( const FT_Vector* c
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JNIEXPORT jobject JNICALL
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Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative
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- (JNIEnv *env, jobject obj, jint glyphIndex)
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+ (JNIEnv *env, jobject obj __attribute__((unused)), jint glyphIndex, jlong fnt)
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{
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generalpath *path;
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jobject gp;
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@@ -302,7 +354,7 @@ Java_gnu_java_awt_peer_gtk_FreetypeGlyph
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FT_Face ft_face;
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FT_Glyph glyph;
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- font = getFont(env, obj);
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+ font = JLONG_TO_PTR(PangoFcFont, fnt);
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ft_face = pango_fc_font_lock_face( font );
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g_assert (ft_face != NULL);
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@@ -345,4 +397,39 @@ Java_gnu_java_awt_peer_gtk_FreetypeGlyph
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return gp;
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}
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+JNIEXPORT void JNICALL
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+Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_dispose
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+ (JNIEnv *env, jobject obj __attribute__((unused)), jlongArray fontset)
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+{
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+ PangoFcFont *font;
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+ jlong *fontArray;
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+ int i, length;
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+ length = (*env)->GetArrayLength (env, fontset);
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+ fontArray = (*env)->GetLongArrayElements (env, fontset, NULL);
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+
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+ gdk_threads_enter();
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+
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+ for( i = 0; i < length; i++ )
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+ {
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+ font = JLONG_TO_PTR(PangoFcFont, fontArray[i]);
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+ g_object_unref(font);
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+ }
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+
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+ gdk_threads_leave();
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+
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+ (*env)->ReleaseLongArrayElements (env, fontset, fontArray, 0);
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+}
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+
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+JNIEXPORT jlong JNICALL
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+Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getNativeFontPointer
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+ (JNIEnv *env, jobject obj, jint n)
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+{
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+ int i;
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+ PangoFcFont *font = getFont(env, obj);
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+
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+ for (i = 0; i < n; i++)
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+ g_object_ref(font);
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+
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+ return PTR_TO_JLONG(font);
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+}
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--- libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c 26 Feb 2007 22:11:38 -0000 1.22
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+++ libjava/classpath/native/jni/gtk-peer/gnu_java_awt_peer_gtk_GdkFontPeer.c 2 Apr 2007 19:39:26 -0000 1.23
|
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@@ -35,6 +35,7 @@
|
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obligated to do so. If you do not wish to do so, delete this
|
|
exception statement from your version. */
|
|
|
|
+#define PANGO_ENABLE_ENGINE
|
|
#include <pango/pango.h>
|
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#include <pango/pangoft2.h>
|
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#include <pango/pangofc-font.h>
|
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@@ -97,6 +98,8 @@ Java_gnu_java_awt_peer_gtk_GdkFontPeer_d
|
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g_object_unref (pfont->layout);
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if (pfont->font != NULL)
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g_object_unref (pfont->font);
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+ if (pfont->set != NULL)
|
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+ g_object_unref (pfont->set);
|
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if (pfont->ctx != NULL)
|
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g_object_unref (pfont->ctx);
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if (pfont->desc != NULL)
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@@ -257,6 +260,8 @@ Java_gnu_java_awt_peer_gtk_GdkFontPeer_s
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g_object_unref (pfont->ctx);
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if (pfont->font != NULL)
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g_object_unref (pfont->font);
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+ if (pfont->set != NULL)
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+ g_object_unref (pfont->set);
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if (pfont->desc != NULL)
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pango_font_description_free (pfont->desc);
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@@ -268,7 +273,6 @@ Java_gnu_java_awt_peer_gtk_GdkFontPeer_s
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pango_font_description_set_family (pfont->desc, family_name);
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(*env)->ReleaseStringUTFChars(env, family_name_str, family_name);
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-
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if (style & java_awt_font_BOLD)
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pango_font_description_set_weight (pfont->desc, PANGO_WEIGHT_BOLD);
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@@ -293,6 +297,8 @@ Java_gnu_java_awt_peer_gtk_GdkFontPeer_s
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pango_context_set_font_description (pfont->ctx, pfont->desc);
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pango_context_set_language (pfont->ctx, gtk_get_default_language());
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+ pfont->set = pango_context_load_fontset(pfont->ctx, pfont->desc,
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+ gtk_get_default_language());
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pfont->font = pango_context_load_font (pfont->ctx, pfont->desc);
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g_assert (pfont->font != NULL);
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