349354 - Need to call gdk_cairo_reset_clip when resetting clipping

5 files changed, 37 insertions, 3 deletions

diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
index 91c8c7dc9a..445c429c0e 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c
@@ -4962,6 +4962,24 @@ JNIEXPORT void JNICALL OS_NATIVE(_1gdk_1cairo_1region)
 }
 #endif
 
+#ifndef NO__1gdk_1cairo_1reset_1clip
+JNIEXPORT void JNICALL OS_NATIVE(_1gdk_1cairo_1reset_1clip)
+	(JNIEnv *env, jclass that, jintLong arg0, jintLong arg1)
+{
+	OS_NATIVE_ENTER(env, that, _1gdk_1cairo_1reset_1clip_FUNC);
+/*
+	gdk_cairo_reset_clip(arg0, arg1);
+*/
+	{
+		LOAD_FUNCTION(fp, gdk_cairo_reset_clip)
+		if (fp) {
+			((void (CALLING_CONVENTION*)(jintLong, jintLong))fp)(arg0, arg1);
+		}
+	}
+	OS_NATIVE_EXIT(env, that, _1gdk_1cairo_1reset_1clip_FUNC);
+}
+#endif
+
 #ifndef NO__1gdk_1cairo_1set_1source_1color
 JNIEXPORT void JNICALL OS_NATIVE(_1gdk_1cairo_1set_1source_1color)
 	(JNIEnv *env, jclass that, jintLong arg0, jobject arg1)
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
index 76e817f5f9..2fc886a3a3 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.c
@@ -18,8 +18,8 @@
 
 #ifdef NATIVE_STATS
 
-int OS_nativeFunctionCount = 1395;
-int OS_nativeFunctionCallCount[1395];
+int OS_nativeFunctionCount = 1396;
+int OS_nativeFunctionCallCount[1396];
 char * OS_nativeFunctionNames[] = {
 #ifndef JNI64
 	"Call__IIII",
@@ -427,6 +427,7 @@ char * OS_nativeFunctionNames[] = {
 	"_1gdk_1bitmap_1create_1from_1data",
 	"_1gdk_1cairo_1create",
 	"_1gdk_1cairo_1region",
+	"_1gdk_1cairo_1reset_1clip",
 	"_1gdk_1cairo_1set_1source_1color",
 	"_1gdk_1color_1white",
 	"_1gdk_1colormap_1alloc_1color",
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
index a609cc308a..420c64d982 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_stats.h
@@ -435,6 +435,7 @@ typedef enum {
 	_1gdk_1bitmap_1create_1from_1data_FUNC,
 	_1gdk_1cairo_1create_FUNC,
 	_1gdk_1cairo_1region_FUNC,
+	_1gdk_1cairo_1reset_1clip_FUNC,
 	_1gdk_1cairo_1set_1source_1color_FUNC,
 	_1gdk_1color_1white_FUNC,
 	_1gdk_1colormap_1alloc_1color_FUNC,
diff --git a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
index 72443217c3..6d631ef093 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/org/eclipse/swt/internal/gtk/OS.java
@@ -3607,6 +3607,16 @@ public static final void gdk_cairo_region(int /*long*/ cairo, int /*long*/ regio
 	}
 }
 /** @method flags=dynamic */
+public static final native void _gdk_cairo_reset_clip(int /*long*/ cairo, int /*long*/ drawable);
+public static final void gdk_cairo_reset_clip(int /*long*/ cairo, int /*long*/ drawable) {
+	lock.lock();
+	try {
+		_gdk_cairo_reset_clip(cairo, drawable);
+	} finally {
+		lock.unlock();
+	}
+}
+/** @method flags=dynamic */
 public static final native void _gdk_cairo_set_source_color(int /*long*/ cairo, GdkColor color);
 public static final void gdk_cairo_set_source_color(int /*long*/ cairo, GdkColor color) {
 	lock.lock();
diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/graphics/GC.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/graphics/GC.java
index 4cb4b66876..cd51b3b4fd 100644
--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/graphics/GC.java
+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/graphics/GC.java
@@ -3163,7 +3163,11 @@ static void setCairoPatternColor(int /*long*/ pattern, int offset, Color c, int
 
 void setCairoClip(int /*long*/ damageRgn, int /*long*/ clipRgn) {
 	int /*long*/ cairo = data.cairo;
-	Cairo.cairo_reset_clip(cairo);
+	if (OS.GTK_VERSION < OS.VERSION(2,18,0)) {
+		Cairo.cairo_reset_clip(cairo);
+	} else {
+		OS.gdk_cairo_reset_clip(cairo, data.drawable);
+	}
 	if (damageRgn != 0) {
 		double[] matrix = new double[6];
 		Cairo.cairo_get_matrix(cairo, matrix);