Localize stripped down gtk2

This is intended mainly for GNU/Linux distros who will remove GTK2 support in the near future.
2025-12-09 16:24:57 +01:00 · 2023-12-13 06:45:00 +01:00 · 2023-12-13 06:45:00 +01:00 · ad51c7c2ba
commit ad51c7c2ba
parent 2a928dae19
1528 changed files with 915658 additions and 57 deletions
--- a/libs/tk/ydk/quartz/GdkQuartzView.c
+++ b/libs/tk/ydk/quartz/GdkQuartzView.c
@ -0,0 +1,767 @@
+/* GdkQuartzView.m
+ *
+ * Copyright (C) 2005-2007 Imendio AB
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#import "GdkQuartzView.h"
+#include "gdkregion.h"
+#include "gdkregion-generic.h"
+#include "gdkwindow-quartz.h"
+#include "gdkprivate-quartz.h"
+#include "gdkquartz.h"
+
+@implementation GdkQuartzView
+
+-(id)initWithFrame: (NSRect)frameRect
+{
+  if ((self = [super initWithFrame: frameRect]))
+    {
+      markedRange = NSMakeRange (NSNotFound, 0);
+      selectedRange = NSMakeRange (NSNotFound, 0);
+    }
+
+  return self;
+}
+
+-(BOOL)acceptsFirstResponder
+{
+  GDK_NOTE (EVENTS, g_print ("acceptsFirstResponder\n"));
+  return YES;
+}
+
+-(BOOL)becomeFirstResponder
+{
+  GDK_NOTE (EVENTS, g_print ("becomeFirstResponder\n"));
+  return YES;
+}
+
+-(BOOL)resignFirstResponder
+{
+  GDK_NOTE (EVENTS, g_print ("resignFirstResponder\n"));
+  return YES;
+}
+
+-(void) keyDown: (NSEvent *) theEvent
+{
+  GDK_NOTE (EVENTS, g_print ("keyDown\n"));
+  [self interpretKeyEvents: [NSArray arrayWithObject: theEvent]];
+}
+
+-(void)flagsChanged: (NSEvent *) theEvent
+{
+}
+
+-(NSUInteger)characterIndexForPoint: (NSPoint)aPoint
+{
+  GDK_NOTE (EVENTS, g_print ("characterIndexForPoint\n"));
+  return 0;
+}
+
+-(NSRect)firstRectForCharacterRange: (NSRange)aRange actualRange: (NSRangePointer)actualRange
+{
+  GDK_NOTE (EVENTS, g_print ("firstRectForCharacterRange\n"));
+  gint ns_x, ns_y;
+  GdkRectangle *rect;
+
+  rect = g_object_get_data (G_OBJECT (gdk_window), GIC_CURSOR_RECT);
+  if (rect)
+    {
+      _gdk_quartz_window_gdk_xy_to_xy (rect->x, rect->y + rect->height,
+				       &ns_x, &ns_y);
+
+      return NSMakeRect (ns_x, ns_y, rect->width, rect->height);
+    }
+  else
+    {
+      return NSMakeRect (0, 0, 0, 0);
+    }
+}
+
+-(NSArray *)validAttributesForMarkedText
+{
+  GDK_NOTE (EVENTS, g_print ("validAttributesForMarkedText\n"));
+  return [NSArray arrayWithObjects: NSUnderlineStyleAttributeName, nil];
+}
+
+-(NSAttributedString *)attributedSubstringForProposedRange: (NSRange)aRange actualRange: (NSRangePointer)actualRange
+{
+  GDK_NOTE (EVENTS, g_print ("attributedSubstringForProposedRange\n"));
+  return nil;
+}
+
+-(BOOL)hasMarkedText
+{
+  GDK_NOTE (EVENTS, g_print ("hasMarkedText\n"));
+  return markedRange.location != NSNotFound && markedRange.length != 0;
+}
+
+-(NSRange)markedRange
+{
+  GDK_NOTE (EVENTS, g_print ("markedRange\n"));
+  return markedRange;
+}
+
+-(NSRange)selectedRange
+{
+  GDK_NOTE (EVENTS, g_print ("selectedRange\n"));
+  return selectedRange;
+}
+
+-(void)unmarkText
+{
+  GDK_NOTE (EVENTS, g_print ("unmarkText\n"));
+  gchar *prev_str;
+  markedRange = selectedRange = NSMakeRange (NSNotFound, 0);
+
+  prev_str = g_object_get_data (G_OBJECT (gdk_window), TIC_MARKED_TEXT);
+  if (prev_str)
+    g_free (prev_str);
+  g_object_set_data (G_OBJECT (gdk_window), TIC_MARKED_TEXT, NULL);
+}
+
+-(void)setMarkedText: (id)aString selectedRange: (NSRange)newSelection replacementRange: (NSRange)replacementRange
+{
+  GDK_NOTE (EVENTS, g_print ("setMarkedText\n"));
+  const char *str;
+  gchar *prev_str;
+
+  if (replacementRange.location == NSNotFound)
+    {
+      markedRange = NSMakeRange (newSelection.location, [aString length]);
+      selectedRange = NSMakeRange (newSelection.location, newSelection.length);
+    }
+  else {
+      markedRange = NSMakeRange (replacementRange.location, [aString length]);
+      selectedRange = NSMakeRange (replacementRange.location + newSelection.location, newSelection.length);
+    }
+
+  if ([aString isKindOfClass: [NSAttributedString class]])
+    {
+      str = [[aString string] UTF8String];
+    }
+  else {
+      str = [aString UTF8String];
+    }
+
+  prev_str = g_object_get_data (G_OBJECT (gdk_window), TIC_MARKED_TEXT);
+  if (prev_str)
+    g_free (prev_str);
+  g_object_set_data (G_OBJECT (gdk_window), TIC_MARKED_TEXT, g_strdup (str));
+  g_object_set_data (G_OBJECT (gdk_window), TIC_SELECTED_POS,
+		     GUINT_TO_POINTER (selectedRange.location));
+  g_object_set_data (G_OBJECT (gdk_window), TIC_SELECTED_LEN,
+		     GUINT_TO_POINTER (selectedRange.length));
+
+  GDK_NOTE (EVENTS, g_print ("setMarkedText: set %s (%p, nsview %p): %s\n",
+			     TIC_MARKED_TEXT, gdk_window, self,
+			     str ? str : "(empty)"));
+
+  /* handle text input changes by mouse events */
+  if (!GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (gdk_window),
+                                            TIC_IN_KEY_DOWN)))
+    {
+      _gdk_quartz_synthesize_null_key_event(gdk_window);
+    }
+}
+
+-(void)doCommandBySelector: (SEL)aSelector
+{
+  GDK_NOTE (EVENTS, g_print ("doCommandBySelector\n"));
+  if ([self respondsToSelector: aSelector])
+    [self performSelector: aSelector];
+}
+
+/* This gets called on OS X 10.6 and upwards from interpretKeyEvents */
+-(void)insertText: (id)aString replacementRange: (NSRange)replacementRange
+{
+  [self insertText:aString];
+}
+
+/* This gets called on OS X 10.5 from interpretKeyEvents, although 10.5
+ * is supposed to support NSTextInputClient  */
+-(void)insertText: (id)aString
+{
+  GDK_NOTE (EVENTS, g_print ("insertText\n"));
+  const char *str;
+  NSString *string;
+  gchar *prev_str;
+
+  if ([self hasMarkedText])
+    [self unmarkText];
+
+  if ([aString isKindOfClass: [NSAttributedString class]])
+      string = [aString string];
+  else
+      string = aString;
+
+  NSCharacterSet *ctrlChars = [NSCharacterSet controlCharacterSet];
+  NSCharacterSet *wsnlChars = [NSCharacterSet whitespaceAndNewlineCharacterSet];
+  if ([string rangeOfCharacterFromSet:ctrlChars].length &&
+      [string rangeOfCharacterFromSet:wsnlChars].length == 0)
+    {
+      /* discard invalid text input with Chinese input methods */
+      str = "";
+      [self unmarkText];
+      NSInputManager *currentInputManager = [NSInputManager currentInputManager];
+      [currentInputManager markedTextAbandoned:self];
+    }
+  else
+   {
+      str = [string UTF8String];
+   }
+
+  prev_str = g_object_get_data (G_OBJECT (gdk_window), TIC_INSERT_TEXT);
+  if (prev_str)
+    g_free (prev_str);
+  g_object_set_data (G_OBJECT (gdk_window), TIC_INSERT_TEXT, g_strdup (str));
+  GDK_NOTE (EVENTS, g_print ("insertText: set %s (%p, nsview %p): %s\n",
+			     TIC_INSERT_TEXT, gdk_window, self,
+			     str ? str : "(empty)"));
+
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_FILTERED));
+
+  /* handle text input changes by mouse events */
+  if (!GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (gdk_window),
+                                            TIC_IN_KEY_DOWN)))
+    {
+      _gdk_quartz_synthesize_null_key_event(gdk_window);
+    }
+}
+
+-(void)deleteBackward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteBackward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)deleteForward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteForward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)deleteToBeginningOfLine: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteToBeginningOfLine\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)deleteToEndOfLine: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteToEndOfLine\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)deleteWordBackward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteWordBackward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)deleteWordForward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("deleteWordForward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)insertBacktab: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("insertBacktab\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)insertNewline: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("insertNewline\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY, GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)insertTab: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("insertTab\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveBackward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveBackward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveBackwardAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveBackwardAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveDown: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveDown\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveDownAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveDownAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveForward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveForward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveForwardAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveForwardAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveLeft: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveLeft\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveLeftAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveLeftAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveRight: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveRight\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveRightAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveRightAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToBeginningOfDocument: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToBeginningOfDocument\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToBeginningOfDocumentAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToBeginningOfDocumentAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToBeginningOfLine: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToBeginningOfLine\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToBeginningOfLineAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToBeginningOfLineAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToEndOfDocument: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToEndOfDocument\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToEndOfDocumentAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToEndOfDocumentAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToEndOfLine: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToEndOfLine\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveToEndOfLineAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveToEndOfLineAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveUp: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveUp\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveUpAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveUpAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordBackward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordBackward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordBackwardAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordBackwardAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordForward: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordForward\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordForwardAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordForwardAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordLeft: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordLeft\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordLeftAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordLeftAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordRight: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordRight\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)moveWordRightAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("moveWordRightAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)pageDown: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("pageDown\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)pageDownAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("pageDownAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)pageUp: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("pageUp\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)pageUpAndModifySelection: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("pageUpAndModifySelection\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)selectAll: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("selectAll\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)selectLine: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("selectLine\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)selectWord: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("selectWord\n"));
+  g_object_set_data (G_OBJECT (gdk_window), GIC_FILTER_KEY,
+		     GUINT_TO_POINTER (GIC_FILTER_PASSTHRU));
+}
+
+-(void)noop: (id)sender
+{
+  GDK_NOTE (EVENTS, g_print ("noop\n"));
+}
+
+/* --------------------------------------------------------------- */
+
+-(void)dealloc
+{
+  if (trackingRect)
+    {
+      [self removeTrackingRect: trackingRect];
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 10500
+      [(NSTrackingArea*)trackingRect release];
+#endif
+      trackingRect = 0;
+    }
+
+  [super dealloc];
+}
+
+-(void)setGdkWindow: (GdkWindow *)window
+{
+  gdk_window = window;
+}
+
+-(GdkWindow *)gdkWindow
+{
+  return gdk_window;
+}
+
+-(NSTrackingRectTag)trackingRect
+{
+  return trackingRect;
+}
+
+-(BOOL)isFlipped
+{
+  return YES;
+}
+
+-(BOOL)isOpaque
+{
+  if (GDK_WINDOW_DESTROYED (gdk_window))
+    return YES;
+
+  /* A view is opaque if its GdkWindow doesn't have the RGBA colormap */
+  return gdk_drawable_get_colormap (gdk_window) !=
+    gdk_screen_get_rgba_colormap (_gdk_screen);
+}
+
+-(void)drawRect: (NSRect)rect
+{
+  GdkRectangle gdk_rect;
+  GdkWindowObject *private = GDK_WINDOW_OBJECT (gdk_window);
+  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
+  const NSRect *drawn_rects;
+  NSInteger count;
+  int i;
+  GdkRegion *region;
+
+  if (GDK_WINDOW_DESTROYED (gdk_window))
+    return;
+
+  if (! (private->event_mask & GDK_EXPOSURE_MASK))
+    return;
+
+  if (NSEqualRects (rect, NSZeroRect))
+    return;
+
+  if (!GDK_WINDOW_IS_MAPPED (gdk_window) && ((gdk_quartz_osx_version() >= GDK_OSX_LEOPARD) && [self wantsLayer]))
+    {
+      /* If the window is not yet mapped, clip_region_with_children
+       * will be empty causing the usual code below to draw nothing.
+       * To not see garbage on the screen, we draw an aesthetic color
+       * here. The garbage would be visible if any widget enabled
+       * the NSView's CALayer in order to add sublayers for custom
+       * native rendering.
+       */
+      [NSGraphicsContext saveGraphicsState];
+
+      if (impl->background_color_set)
+        [[NSColor colorWithDeviceRed:impl->background_color.red / 65535.0
+                               green:impl->background_color.green / 65535.0
+                                blue:impl->background_color.blue / 65535.0
+                               alpha:1.0]
+         setFill];
+      else
+        [[NSColor windowBackgroundColor] setFill];
+      [NSBezierPath fillRect: rect];
+
+      [NSGraphicsContext restoreGraphicsState];
+
+      return;
+    }
+
+  /* Clear our own bookkeeping of regions that need display */
+  if (impl->needs_display_region)
+    {
+      gdk_region_destroy (impl->needs_display_region);
+      impl->needs_display_region = NULL;
+    }
+
+  [self getRectsBeingDrawn: &drawn_rects count: &count];
+  region = gdk_region_new ();
+
+  for (i = 0; i < count; i++)
+    {
+      gdk_rect.x = drawn_rects[i].origin.x;
+      gdk_rect.y = drawn_rects[i].origin.y;
+      gdk_rect.width = drawn_rects[i].size.width;
+      gdk_rect.height = drawn_rects[i].size.height;
+
+      gdk_region_union_with_rect (region, &gdk_rect);
+    }
+
+  impl->in_paint_rect_count++;
+  /* this essentially generates an expose event */
+  _gdk_window_process_updates_recurse (gdk_window, region);
+  impl->in_paint_rect_count--;
+
+  gdk_region_destroy (region);
+
+  if (needsInvalidateShadow)
+    {
+      [[self window] invalidateShadow];
+      needsInvalidateShadow = NO;
+    }
+}
+
+-(void)setNeedsInvalidateShadow: (BOOL)invalidate
+{
+  needsInvalidateShadow = invalidate;
+}
+
+/* For information on setting up tracking rects properly, see here:
+ * http://developer.apple.com/documentation/Cocoa/Conceptual/EventOverview/EventOverview.pdf
+ */
+-(void)updateTrackingRect
+{
+  GdkWindowObject *private = GDK_WINDOW_OBJECT (gdk_window);
+  GdkWindowImplQuartz *impl = GDK_WINDOW_IMPL_QUARTZ (private->impl);
+  NSRect rect;
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 10500
+  NSTrackingArea *trackingArea;
+#endif
+
+  if (!impl || !impl->toplevel)
+    return;
+
+  if (trackingRect)
+    {
+      [self removeTrackingRect: trackingRect];
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 10500
+      [(NSTrackingArea*)trackingRect release];
+#endif
+      trackingRect = 0;
+    }
+
+  if (!impl->toplevel)
+    return;
+
+  /* Note, if we want to set assumeInside we can use:
+   * NSPointInRect ([[self window] convertScreenToBase:[NSEvent mouseLocation]], rect)
+   */
+
+  rect = [self bounds];
+
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 10500
+  trackingArea = [[NSTrackingArea alloc] initWithRect: rect
+                  options: NSTrackingMouseEnteredAndExited | NSTrackingMouseMoved | NSTrackingCursorUpdate | NSTrackingActiveInActiveApp | NSTrackingInVisibleRect | NSTrackingEnabledDuringMouseDrag
+                  owner: self
+                  userInfo: nil];
+  [self addTrackingArea: trackingArea];
+  trackingRect = (NSInteger)[trackingArea retain];
+#else
+  trackingRect = [self addTrackingRect: rect
+		  owner: self
+		  userData: nil
+		  assumeInside: NO];
+#endif
+}
+
+-(void)viewDidMoveToWindow
+{
+  if (![self window]) /* We are destroyed already */
+    return;
+
+  [self updateTrackingRect];
+}
+
+-(void)viewWillMoveToWindow: (NSWindow *)newWindow
+{
+  if (newWindow == nil && trackingRect)
+    {
+      [self removeTrackingRect: trackingRect];
+#if MAC_OS_X_VERSION_MIN_REQUIRED >= 10500
+			[(NSTrackingArea*)trackingRect release];
+#endif
+
+      trackingRect = 0;
+    }
+}
+
+-(void)setFrame: (NSRect)frame
+{
+  [super setFrame: frame];
+
+  if ([self window])
+    [self updateTrackingRect];
+}
+
+@end