[gtk+/gdk-backend] gdk: Make cursor-type a property of the cursor

[Benjamin Otte <otte src gnome org>]

commit faf9d8426e03ef97d6214f607c8141ca0d8588c8
Author: Benjamin Otte <otte redhat com>
Date:   Mon Dec 20 13:35:39 2010 +0100

    gdk: Make cursor-type a property of the cursor

 gdk/gdkcursor.c         |   56 +++++++++++++++++++++++++++++++++++++++++++++++
 gdk/x11/gdkcursor-x11.c |   39 +++++++++++++-------------------
 2 files changed, 72 insertions(+), 23 deletions(-)
---
diff --git a/gdk/gdkcursor.c b/gdk/gdkcursor.c
index 840e8fc..9e27829 100644
--- a/gdk/gdkcursor.c
+++ b/gdk/gdkcursor.c
@@ -29,6 +29,7 @@
 #include "gdkcursor.h"
 #include "gdkcursorprivate.h"
 #include "gdkdisplayprivate.h"
+#include "gdkintl.h"
 #include "gdkinternals.h"
 
 
@@ -59,11 +60,66 @@
  * The #GdkCursor structure represents a cursor. Its contents are private.
  */
 
+enum {
+  PROP_0,
+  PROP_CURSOR_TYPE
+};
+
 G_DEFINE_ABSTRACT_TYPE (GdkCursor, gdk_cursor, G_TYPE_OBJECT)
 
 static void
+gdk_cursor_get_property (GObject    *object,
+                         guint       prop_id,
+                         GValue     *value,
+                         GParamSpec *pspec)
+{
+  GdkCursor *cursor = GDK_CURSOR (object);
+
+  switch (prop_id)
+    {
+    case PROP_CURSOR_TYPE:
+      g_value_set_enum (value, cursor->type);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
+gdk_cursor_set_property (GObject      *object,
+                         guint         prop_id,
+                         const GValue *value,
+                         GParamSpec   *pspec)
+{
+  GdkCursor *cursor = GDK_CURSOR (object);
+
+  switch (prop_id)
+    {
+    case PROP_CURSOR_TYPE:
+      cursor->type = g_value_get_enum (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+}
+
+static void
 gdk_cursor_class_init (GdkCursorClass *cursor_class)
 {
+  GObjectClass *object_class = G_OBJECT_CLASS (cursor_class);
+
+  object_class->get_property = gdk_cursor_get_property;
+  object_class->set_property = gdk_cursor_set_property;
+
+  g_object_class_install_property (object_class,
+				   PROP_CURSOR_TYPE,
+				   g_param_spec_enum ("cursor-type",
+                                                      P_("Cursor type"),
+                                                      P_("Standard cursor type"),
+                                                      GDK_TYPE_CURSOR_TYPE, GDK_X_CURSOR,
+                                                      G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY));
 }
 
 static void
diff --git a/gdk/x11/gdkcursor-x11.c b/gdk/x11/gdkcursor-x11.c
index efbc96f..9d64989 100644
--- a/gdk/x11/gdkcursor-x11.c
+++ b/gdk/x11/gdkcursor-x11.c
@@ -247,7 +247,6 @@ _gdk_x11_display_get_cursor_for_type (GdkDisplay    *display,
                                       GdkCursorType  cursor_type)
 {
   GdkX11Cursor *private;
-  GdkCursor *cursor;
   Cursor xcursor;
 
   if (gdk_display_is_closed (display))
@@ -275,19 +274,18 @@ _gdk_x11_display_get_cursor_for_type (GdkDisplay    *display,
        }
     }
 
-  private = g_object_new (GDK_TYPE_X11_CURSOR, NULL);
+  private = g_object_new (GDK_TYPE_X11_CURSOR,
+                          "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          NULL);
   private->display = display;
   private->xcursor = xcursor;
   private->name = NULL;
   private->serial = theme_serial;
 
-  cursor = (GdkCursor *) private;
-  cursor->type = cursor_type;
-  
   if (xcursor != None)
     add_to_cache (private);
 
-  return cursor;
+  return GDK_CURSOR (private);
 }
 
 /**
@@ -599,7 +597,6 @@ _gdk_x11_display_get_cursor_for_pixbuf (GdkDisplay *display,
   XcursorImage *xcimage;
   Cursor xcursor;
   GdkX11Cursor *private;
-  GdkCursor *cursor;
   const char *option;
   char *end;
   gint64 value;
@@ -639,16 +636,15 @@ _gdk_x11_display_get_cursor_for_pixbuf (GdkDisplay *display,
       XcursorImageDestroy (xcimage);
     }
 
-  private = g_object_new (GDK_TYPE_X11_CURSOR, NULL);
+  private = g_object_new (GDK_TYPE_X11_CURSOR, 
+                          "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          NULL);
   private->display = display;
   private->xcursor = xcursor;
   private->name = NULL;
   private->serial = theme_serial;
 
-  cursor = (GdkCursor *) private;
-  cursor->type = GDK_CURSOR_IS_PIXMAP;
-
-  return cursor;
+  return GDK_CURSOR (private);
 }
 
 GdkCursor*
@@ -658,7 +654,6 @@ _gdk_x11_display_get_cursor_for_name (GdkDisplay  *display,
   Cursor xcursor;
   Display *xdisplay;
   GdkX11Cursor *private;
-  GdkCursor *cursor;
 
   if (gdk_display_is_closed (display))
     {
@@ -682,17 +677,17 @@ _gdk_x11_display_get_cursor_for_name (GdkDisplay  *display,
         return NULL;
     }
 
-  private = g_object_new (GDK_TYPE_X11_CURSOR, NULL);
+  private = g_object_new (GDK_TYPE_X11_CURSOR,
+                          "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          NULL);
   private->display = display;
   private->xcursor = xcursor;
   private->name = g_strdup (name);
   private->serial = theme_serial;
 
-  cursor = (GdkCursor *) private;
-  cursor->type = GDK_CURSOR_IS_PIXMAP;
   add_to_cache (private);
 
-  return cursor;
+  return GDK_CURSOR (private);
 }
 
 gboolean
@@ -727,7 +722,6 @@ gdk_cursor_new_from_pixmap (GdkDisplay     *display,
                             gint            y)
 {
   GdkX11Cursor *private;
-  GdkCursor *cursor;
   Cursor xcursor;
   XColor xfg, xbg;
 
@@ -748,16 +742,15 @@ gdk_cursor_new_from_pixmap (GdkDisplay     *display,
   else
     xcursor = XCreatePixmapCursor (GDK_DISPLAY_XDISPLAY (display),
                                    source_pixmap, mask_pixmap, &xfg, &xbg, x, y);
-  private = g_object_new (GDK_TYPE_X11_CURSOR, NULL);
+  private = g_object_new (GDK_TYPE_X11_CURSOR,
+                          "cursor-type", GDK_CURSOR_IS_PIXMAP,
+                          NULL);
   private->display = display;
   private->xcursor = xcursor;
   private->name = NULL;
   private->serial = theme_serial;
 
-  cursor = (GdkCursor *) private;
-  cursor->type = GDK_CURSOR_IS_PIXMAP;
-
-  return cursor;
+  return GDK_CURSOR (private);
 }
 
 GdkCursor *