Attachment 272939 Details for Bug 531667 – Removing transformations from GC.getClipping results in OK behaviour.

[patch] Removing transformations from GC.getClipping results in OK behaviour.

no_clip_transformations.patch (text/plain), 2.50 KB, created by Simeon Andreev

on 2018-02-28 11:45:00 EST

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Creator: Simeon Andreev

Created: 2018-02-28 11:45:00 EST

Size: 2.50 KB

patch

obsolete

>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 d010224650..4794da67bb 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  
>@@ -2013,9 +2013,9 @@ Rectangle getClippingInPixels() {
>                if (clipRgn != 0) {
>                        /* Convert clipping to device space if needed */
>                        if (data.clippingTransform != null) {
>-                               clipRgn = convertRgn(clipRgn, data.clippingTransform);
>+                               //clipRgn = convertRgn(clipRgn, data.clippingTransform);
>                                GDK.gdk_region_intersect(rgn, clipRgn);
>-                               GDK.gdk_region_destroy(clipRgn);
>+                               //GDK.gdk_region_destroy(clipRgn);
>                        } else {
>                                GDK.gdk_region_intersect(rgn, clipRgn);
>                        }
>@@ -2025,9 +2025,9 @@ Rectangle getClippingInPixels() {
>                        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;
>+                       //clipRgn = convertRgn(rgn, matrix);
>+                       //GDK.gdk_region_destroy(rgn);
>+                       //rgn = clipRgn;
>                }
>                GDK.gdk_region_get_clipbox(rgn, rect);
>                GDK.gdk_region_destroy(rgn);
>diff --git a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java
>index b0768d504c..7ce9037fdd 100644
>--- a/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java      
>+++ b/bundles/org.eclipse.swt/Eclipse SWT/gtk/org/eclipse/swt/widgets/Control.java      
>@@ -3527,7 +3527,7 @@ long /*int*/ gtk_draw (long /*int*/ widget, long /*int*/ cairo) {
>        event.setBounds (eventBounds);
>        GCData data = new GCData ();
> //     data.damageRgn = gdkEvent.region;
>-       if (GTK.GTK_VERSION <= OS.VERSION (3, 9, 0)) {
>+       if (true || GTK.GTK_VERSION <= OS.VERSION (3, 9, 0)) {
>                data.cairo = cairo;
>        }
>        GC gc = event.gc = GC.gtk_new (this, data);

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Attachments on bug 531667: 272873 | 272877 | 272878 | 272879 | 272880 | 272912 | 272939 | 272952 | 273229 | 273235 | 273236 | 273319 | 273352 | 273353 | 273386 | 273513 | 273514 | 273917