Changeset d65be39 in mainline for uspace/lib/gui/canvas.c

Timestamp:

2013-10-04T22:56:01Z (11 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3e896e1

Parents:

fa24efa

Message:

canvas widget: add support for surface update and keyboard event pass-through

File:

• uspace/lib/gui/canvas.c (modified) (2 diffs)

uspace/lib/gui/canvas.c

@@ -105 +105 @@
 static void canvas_handle_keyboard_event(widget_t *widget, kbd_event_t event)
 {
-        /* No-op */
+        canvas_t *canvas = (canvas_t *) widget;
+        
+        sig_send(&canvas->keyboard_event, &event);
 }
 
@@ -142 +144 @@
 }
 
+bool update_canvas(canvas_t *canvas, surface_t *surface)
+{
+        if (surface != NULL)
+                canvas->surface = surface;
+        
+        canvas_repaint(&canvas->widget);
+        return true;
+}
+
 canvas_t *create_canvas(widget_t *parent, sysarg_t width, sysarg_t height,
     surface_t *surface)