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authorMatthew Loper <mloper@src.gnome.org>2000-07-27 05:00:52 +0800
committerMatthew Loper <mloper@src.gnome.org>2000-07-27 05:00:52 +0800
commit490437a88464f7be839ae646970e3219b04b1562 (patch)
tree7e831d3d12dfa8d648820fce02acb9fd521759b2 /widgets/misc/e-canvas.c
parent32c3d29bbc14cc1d4c054eb9d6538b0199e90c61 (diff)
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A few fixes to the ECanvas selection item a miniature cleanup of the event handler.
svn path=/trunk/; revision=4364
Diffstat (limited to 'widgets/misc/e-canvas.c')
-rw-r--r--widgets/misc/e-canvas.c30
1 files changed, 22 insertions, 8 deletions
diff --git a/widgets/misc/e-canvas.c b/widgets/misc/e-canvas.c
index beb90a2e40..bb4eb60184 100644
--- a/widgets/misc/e-canvas.c
+++ b/widgets/misc/e-canvas.c
@@ -147,7 +147,7 @@ is_descendant (GnomeCanvasItem *item, GnomeCanvasItem *parent)
static int
emit_event (GnomeCanvas *canvas, GdkEvent *event)
{
- GdkEvent ev;
+ /*GdkEvent ev;*/
gint finished;
GnomeCanvasItem *item;
GnomeCanvasItem *parent;
@@ -203,14 +203,16 @@ emit_event (GnomeCanvas *canvas, GdkEvent *event)
* offsets of the fields in the event structures.
*/
- ev = *event;
+ /*ev = *event;*/
- switch (ev.type) {
+ switch (event->type) {
case GDK_ENTER_NOTIFY:
case GDK_LEAVE_NOTIFY:
gnome_canvas_window_to_world (canvas,
- ev.crossing.x, ev.crossing.y,
- &ev.crossing.x, &ev.crossing.y);
+ event->crossing.x,
+ event->crossing.y,
+ &(event->crossing.x),
+ &(event->crossing.y));
break;
case GDK_MOTION_NOTIFY:
@@ -219,8 +221,10 @@ emit_event (GnomeCanvas *canvas, GdkEvent *event)
case GDK_3BUTTON_PRESS:
case GDK_BUTTON_RELEASE:
gnome_canvas_window_to_world (canvas,
- ev.motion.x, ev.motion.y,
- &ev.motion.x, &ev.motion.y);
+ event->motion.x,
+ event->motion.y,
+ &(event->motion.x),
+ &(event->motion.y));
break;
default:
@@ -246,7 +250,7 @@ emit_event (GnomeCanvas *canvas, GdkEvent *event)
gtk_object_ref (GTK_OBJECT (item));
gtk_signal_emit_by_name (GTK_OBJECT (item), "event",
- &ev,
+ event,
&finished);
if (GTK_OBJECT_DESTROYED (item))
@@ -555,6 +559,9 @@ e_canvas_item_set_cursor (GnomeCanvasItem *item, gpointer id)
func = gtk_object_get_data(GTK_OBJECT(info->item), "ECanvasItem::selection_callback");
if (func)
func(info->item, flags, info->id);
+ g_message ("ECANVAS: free info (2): item %p, id %p",
+ info->item, info->id);
+ gtk_object_unref (GTK_OBJECT (info->item));
g_free(info);
}
g_list_free(canvas->selection);
@@ -565,7 +572,9 @@ e_canvas_item_set_cursor (GnomeCanvasItem *item, gpointer id)
info = g_new(ECanvasSelectionInfo, 1);
info->item = item;
+ gtk_object_ref (GTK_OBJECT (info->item));
info->id = id;
+ g_message ("ECANVAS: new info item %p, id %p", item, id);
flags = E_CANVAS_ITEM_SELECTION_SELECT | E_CANVAS_ITEM_SELECTION_CURSOR;
func = gtk_object_get_data(GTK_OBJECT(item), "ECanvasItem::selection_callback");
@@ -628,7 +637,9 @@ e_canvas_item_add_selection (GnomeCanvasItem *item, gpointer id)
info = g_new(ECanvasSelectionInfo, 1);
info->item = item;
+ gtk_object_ref (GTK_OBJECT (info->item));
info->id = id;
+ g_message ("ECANVAS: new info (2): item %p, id %p", item, id);
func = gtk_object_get_data(GTK_OBJECT(item), "ECanvasItem::selection_callback");
if (func)
@@ -671,6 +682,9 @@ e_canvas_item_remove_selection (GnomeCanvasItem *item, gpointer id)
if (canvas->cursor == info)
canvas->cursor = NULL;
+ g_message ("ECANVAS: removing info: item %p, info %p",
+ info->item, info->id);
+ gtk_object_unref (GTK_OBJECT (info->item));
g_free(info);
g_list_free_1(list);
break;