goocanvas r26 - in trunk: . docs src

[damon svn gnome org]

Author: damon
Date: Mon Nov  3 21:27:19 2008
New Revision: 26
URL: http://svn.gnome.org/viewvc/goocanvas?rev=26&view=rev

Log:
2008-11-03  Damon Chaplin  <damon gnome org>

	    * src/goocanvas.c (emit_pointer_event): handle NULL target_item.

	    * src/goocanvaswidget.c: note that widgets can't be static.

	    * README: 
	    * docs/overview.xml: mention static items and the grid item.




Modified:
   trunk/ChangeLog
   trunk/README
   trunk/docs/overview.xml
   trunk/src/goocanvas.c
   trunk/src/goocanvaswidget.c

Modified: trunk/README
==============================================================================
--- trunk/README	(original)
+++ trunk/README	Mon Nov  3 21:27:19 2008
@@ -25,7 +25,7 @@
 
  o Optional model/view split.
  o Uses interfaces for items & views.
- o Basic items - rect/ellipse/polyline/text/image/group.
+ o Basic items - rect/ellipse/polyline/text/image/grid/group.
  o Path item, using SVG path specification strings.
  o Table item for layout of other items (similar to the GtkTable widget).
    (This also supports items whose requested height changes according to
@@ -42,6 +42,7 @@
  o Printing (output to a given cairo_t).
  o Scrolling.
  o Zooming.
+ o Static items that don't move as the canvas is scrolled or zoomed.
  o Item visibility setting - on/off/above zoom threshold.
  o Simple animation.
  o Scalable - support for thousands of items over a large canvas area.

Modified: trunk/docs/overview.xml
==============================================================================
--- trunk/docs/overview.xml	(original)
+++ trunk/docs/overview.xml	Mon Nov  3 21:27:19 2008
@@ -21,7 +21,7 @@
     </para></listitem><listitem><para>
       Uses interfaces for items and views.
     </para></listitem><listitem><para>
-      Basic items - rect/ellipse/polyline/text/image/group.
+      Basic items - rect/ellipse/polyline/text/image/grid/group.
     </para></listitem><listitem><para>
       Path item, using SVG path specification strings.
     </para></listitem><listitem><para>
@@ -51,6 +51,8 @@
     </para></listitem><listitem><para>
       Zooming.
     </para></listitem><listitem><para>
+      Static items that don't move as the canvas is scrolled or zoomed.
+    </para></listitem><listitem><para>
       Item visibility setting - on/off/above zoom threshold.
     </para></listitem><listitem><para>
       Simple animation.

Modified: trunk/src/goocanvas.c
==============================================================================
--- trunk/src/goocanvas.c	(original)
+++ trunk/src/goocanvas.c	Mon Nov  3 21:27:19 2008
@@ -2862,7 +2862,7 @@
   goo_canvas_convert_from_pixels (canvas, x, y);
 
   /* Convert to static item space, if necessary. */
-  if (goo_canvas_item_get_is_static (target_item))
+  if (target_item && goo_canvas_item_get_is_static (target_item))
     goo_canvas_convert_to_static_item_space (canvas, x, y);
 
   /* Copy to the x_root & y_root fields. */

Modified: trunk/src/goocanvaswidget.c
==============================================================================
--- trunk/src/goocanvaswidget.c	(original)
+++ trunk/src/goocanvaswidget.c	Mon Nov  3 21:27:19 2008
@@ -26,6 +26,8 @@
  * </para></listitem><listitem><para>
  * It doesn't have a model/view variant like the other standard items,
  * so it can only be used in a simple canvas without a model.
+ * </para></listitem><listitem><para>
+ * It can't be made a static item.
  * </para></listitem></itemizedlist>
  */
 #include <config.h>