Attachment #272939 for bug #531667

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               if (clipRgn != 0) {
                       /* Convert clipping to device space if needed */
                       if (data.clippingTransform != null) {
                               //clipRgn = convertRgn(clipRgn, data.clippingTransform);
                               GDK.gdk_region_intersect(rgn, clipRgn);
                               //GDK.gdk_region_destroy(clipRgn);
                       } else {
                               GDK.gdk_region_intersect(rgn, clipRgn);
                       }

                       double[] matrix = new double[6];
                       Cairo.cairo_get_matrix(cairo, matrix);
                       Cairo.cairo_matrix_invert(matrix);
                       //clipRgn = convertRgn(rgn, matrix);
                       //GDK.gdk_region_destroy(rgn);
                       //rgn = clipRgn;
               }
               GDK.gdk_region_get_clipbox(rgn, rect);
               GDK.gdk_region_destroy(rgn);

Lines 3527-3533 long /int/ gtk_draw (long /int/ widget, long /int/ cairo) { Link Here

(-)a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java (-1 / +1 lines)
3527	event.setBounds (eventBounds);	3527	event.setBounds (eventBounds);
3528	GCData data = new GCData ();	3528	GCData data = new GCData ();
3529	// data.damageRgn = gdkEvent.region;	3529	// data.damageRgn = gdkEvent.region;
3530	if (GTK.GTK_VERSION <= OS.VERSION (3, 9, 0)) {	3530	if (true \|\| GTK.GTK_VERSION <= OS.VERSION (3, 9, 0)) {
3531	data.cairo = cairo;	3531	data.cairo = cairo;
3532	}	3532	}
3533	GC gc = event.gc = GC.gtk_new (this, data);	3533	GC gc = event.gc = GC.gtk_new (this, data);

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Lines 2013-2021 Rectangle getClippingInPixels() { Link Here

(-)a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/graphics/GC.java (-5 / +5 lines)
2013	if (clipRgn != 0) {	2013	if (clipRgn != 0) {
2014	/* Convert clipping to device space if needed */	2014	/* Convert clipping to device space if needed */
2015	if (data.clippingTransform != null) {	2015	if (data.clippingTransform != null) {
2016	clipRgn = convertRgn(clipRgn, data.clippingTransform);	2016	//clipRgn = convertRgn(clipRgn, data.clippingTransform);
2017	GDK.gdk_region_intersect(rgn, clipRgn);	2017	GDK.gdk_region_intersect(rgn, clipRgn);
2018	GDK.gdk_region_destroy(clipRgn);	2018	//GDK.gdk_region_destroy(clipRgn);
2019	} else {	2019	} else {
2020	GDK.gdk_region_intersect(rgn, clipRgn);	2020	GDK.gdk_region_intersect(rgn, clipRgn);
2021	}	2021	}
Lines 2025-2033 Rectangle getClippingInPixels() { Link Here
2025	double[] matrix = new double[6];	2025	double[] matrix = new double[6];
2026	Cairo.cairo_get_matrix(cairo, matrix);	2026	Cairo.cairo_get_matrix(cairo, matrix);
2027	Cairo.cairo_matrix_invert(matrix);	2027	Cairo.cairo_matrix_invert(matrix);
2028	clipRgn = convertRgn(rgn, matrix);	2028	//clipRgn = convertRgn(rgn, matrix);
2029	GDK.gdk_region_destroy(rgn);	2029	//GDK.gdk_region_destroy(rgn);
2030	rgn = clipRgn;	2030	//rgn = clipRgn;
2031	}	2031	}
2032	GDK.gdk_region_get_clipbox(rgn, rect);	2032	GDK.gdk_region_get_clipbox(rgn, rect);
2033	GDK.gdk_region_destroy(rgn);	2033	GDK.gdk_region_destroy(rgn);