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authorRobert Schuster <thebohemian@gmx.net>2008-11-25 14:12:29 +0100
committerRobert Schuster <thebohemian@gmx.net>2008-11-25 14:12:58 +0100
commit46a903ec1351e751fff49c64017fdff08a5fba83 (patch)
tree5d993558428390914b9c782db724aef69ea41d1e /packages/classpath/classpath-0.97.2
parenta49777cf047b98b62ca8bf037009bc630f4890b0 (diff)
classpath 0.97.2: Added gtk performance fix.
Diffstat (limited to 'packages/classpath/classpath-0.97.2')
-rw-r--r--packages/classpath/classpath-0.97.2/gtk-fix.patch88
1 files changed, 88 insertions, 0 deletions
diff --git a/packages/classpath/classpath-0.97.2/gtk-fix.patch b/packages/classpath/classpath-0.97.2/gtk-fix.patch
new file mode 100644
index 0000000000..94c4c1f59d
--- /dev/null
+++ b/packages/classpath/classpath-0.97.2/gtk-fix.patch
@@ -0,0 +1,88 @@
+Index: gnu/java/awt/peer/gtk/FreetypeGlyphVector.java
+===================================================================
+--- gnu/java/awt/peer/gtk/FreetypeGlyphVector.java.orig 2007-04-12 22:18:09.000000000 +0200
++++ gnu/java/awt/peer/gtk/FreetypeGlyphVector.java 2008-11-21 16:45:33.000000000 +0100
+@@ -247,7 +247,8 @@
+ /**
+ * Returns the kerning of a glyph pair
+ */
+- private native Point2D getKerning(int leftGlyph, int rightGlyph, long font);
++ private native void getKerning(int leftGlyph, int rightGlyph, long font,
++ float[] p);
+
+ private native double[] getMetricsNative(int glyphCode, long font);
+
+@@ -301,6 +302,7 @@
+ GlyphMetrics gm = null;
+ float x = 0;
+ float y = 0;
++ float[] p = {0.0f, 0.0f};
+ for(int i = 0; i < nGlyphs; i++)
+ {
+ gm = getGlyphMetrics( i );
+@@ -314,9 +316,9 @@
+ // using the same font
+ if (i != nGlyphs-1 && fontSet[i] == fontSet[i+1])
+ {
+- Point2D p = getKerning(glyphCodes[i], glyphCodes[i + 1], fontSet[i]);
+- x += p.getX();
+- y += p.getY();
++ getKerning(glyphCodes[i], glyphCodes[i + 1], fontSet[i], p);
++ x += p[0];
++ y += p[1];
+ }
+ }
+ glyphPositions[nGlyphs * 2] = x;
+Index: include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h
+===================================================================
+--- include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h.orig 2008-06-06 04:10:00.000000000 +0200
++++ include/gnu_java_awt_peer_gtk_FreetypeGlyphVector.h 2008-11-21 16:45:33.000000000 +0100
+@@ -13,7 +13,7 @@
+ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_dispose (JNIEnv *env, jobject, jlongArray);
+ JNIEXPORT jlong JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getNativeFontPointer (JNIEnv *env, jobject, jint);
+ JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphs (JNIEnv *env, jobject, jintArray, jintArray, jlongArray);
+-JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning (JNIEnv *env, jobject, jint, jint, jlong);
++JNIEXPORT void JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning (JNIEnv *env, jobject, jint, jint, jlong, jfloatArray);
+ JNIEXPORT jdoubleArray JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getMetricsNative (JNIEnv *env, jobject, jint, jlong);
+ JNIEXPORT jobject JNICALL Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getGlyphOutlineNative (JNIEnv *env, jobject, jint, jlong);
+
+Index: native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c
+===================================================================
+--- native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c.orig 2007-04-25 16:53:03.000000000 +0200
++++ native/jni/gtk-peer/gnu_java_awt_peer_gtk_FreetypeGlyphVector.c 2008-11-21 16:47:12.000000000 +0100
+@@ -169,15 +169,13 @@
+ (*env)->ReleaseLongArrayElements (env, fonts, fontArray, 0);
+ }
+
+-JNIEXPORT jobject JNICALL
++JNIEXPORT void JNICALL
+ Java_gnu_java_awt_peer_gtk_FreetypeGlyphVector_getKerning
+-(JNIEnv *env, jobject obj __attribute__((unused)), jint rightGlyph, jint leftGlyph, jlong fnt)
++ (JNIEnv *env, jobject obj __attribute__((unused)), jint rightGlyph,
++ jint leftGlyph, jlong fnt, jfloatArray p)
+ {
+ FT_Face ft_face;
+ FT_Vector kern;
+- jclass cls;
+- jmethodID method;
+- jvalue values[2];
+ PangoFcFont *font;
+
+ font = JLONG_TO_PTR(PangoFcFont, fnt);
+@@ -187,12 +185,10 @@
+
+ pango_fc_font_unlock_face( font );
+
+- values[0].d = (jdouble)kern.x/64.0;
+- values[1].d = (jdouble)kern.y/64.0;
+-
+- cls = (*env)->FindClass (env, "java/awt/geom/Point2D$Double");
+- method = (*env)->GetMethodID (env, cls, "<init>", "(DD)V");
+- return (*env)->NewObjectA(env, cls, method, values);
++ jfloat *pelements = (*env)->GetPrimitiveArrayCritical(env, p, NULL);
++ pelements[0] = (jfloat)kern.x/64.0;
++ pelements[1] = (jfloat)kern.y/64.0;
++ (*env)->ReleasePrimitiveArrayCritical (env, p, pelements, 0);
+ }
+
+ JNIEXPORT jdoubleArray JNICALL