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implement GtkWidget::hide() and set the the focus widget to NULL, so a

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2006-01-07  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/gimpdialog.c: implement GtkWidget::hide() and set
	the the focus widget to NULL, so a focussed entry emits focus_out
	and its callbacks are invoked immediately (before the call to
	gtk_widget_hide() returns). Fixes crashes and warnings in tool
	dialogs when hitting escape while a spinbutton is being edited.

	* app/tools/gimptransformtool.c
	(gimp_transform_tool_force_expose_preview): return silently
	instead of warning when being called while the draw tool is not
	active (same scenario as above).
This commit is contained in:
Michael Natterer 2006-01-07 17:47:24 +00:00 committed by Michael Natterer
parent c2b2573550
commit 55cc42339b
3 changed files with 30 additions and 1 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2006-01-07 Michael Natterer <mitch@gimp.org>
* libgimpwidgets/gimpdialog.c: implement GtkWidget::hide() and set
the the focus widget to NULL, so a focussed entry emits focus_out
and its callbacks are invoked immediately (before the call to
gtk_widget_hide() returns). Fixes crashes and warnings in tool
dialogs when hitting escape while a spinbutton is being edited.
* app/tools/gimptransformtool.c
(gimp_transform_tool_force_expose_preview): return silently
instead of warning when being called while the draw tool is not
active (same scenario as above).
2006-01-07 Sven Neumann <sven@gimp.org>
* app/base/siox.c: applied patch from Tobias Lenz that plugs a

7
app/tools/gimptransformtool.c
View file

@ -1144,7 +1144,12 @@ gimp_transform_tool_force_expose_preview (GimpTransformTool *tr_tool)
if (! tr_tool->use_grid)
return;
g_return_if_fail (gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tr_tool)));
/* we might be called as the result of cancelling the transform
* tool dialog, return silently because the draw tool may have
* already been stopped by gimp_transform_tool_halt()
*/
if (! gimp_draw_tool_is_active (GIMP_DRAW_TOOL (tr_tool)))
return;
shell = GIMP_DISPLAY_SHELL (GIMP_DRAW_TOOL (tr_tool)->gdisp->shell);

11
libgimpwidgets/gimpdialog.c
View file

@ -51,6 +51,7 @@ static void gimp_dialog_get_property (GObject *object,
GValue *value,
GParamSpec *pspec);
static void gimp_dialog_hide (GtkWidget *widget);
static gboolean gimp_dialog_delete_event (GtkWidget *widget,
GdkEventAny *event);
static void gimp_dialog_close (GtkDialog *dialog);
@ -79,6 +80,7 @@ gimp_dialog_class_init (GimpDialogClass *klass)
object_class->set_property = gimp_dialog_set_property;
object_class->get_property = gimp_dialog_get_property;
widget_class->hide = gimp_dialog_hide;
widget_class->delete_event = gimp_dialog_delete_event;
dialog_class->close = gimp_dialog_close;
@ -217,6 +219,15 @@ gimp_dialog_get_property (GObject *object,
}
}
static void
gimp_dialog_hide (GtkWidget *widget)
{
/* set focus to NULL so focus_out callbacks are invoked synchronously */
gtk_window_set_focus (GTK_WINDOW (widget), NULL);
GTK_WIDGET_CLASS (parent_class)->hide (widget);
}
static gboolean
gimp_dialog_delete_event (GtkWidget *widget,
GdkEventAny *event)