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also use the middle mouse button for panning.

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2007-04-25  Sven Neumann  <sven@gimp.org>

	* libgimpwidgets/gimpscrolledpreview.c: also use the middle mouse
	button for panning.

	* plug-ins/common/nova.c: override the default mouse handling of
	the GimpScrolledPreview and allow to reposition the center using
	the left mouse button. Fixes bug #364432.

	* app/tools/gimprectangletool.c: formatting.

svn path=/trunk/; revision=22319
This commit is contained in:
Sven Neumann
2007-04-25 10:10:43 +00:00
committed by Sven Neumann
parent c806eae446
commit e3813131b7
4 changed files with 42 additions and 21 deletions
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24
libgimpwidgets/gimpscrolledpreview.c
View File

@ -32,8 +32,8 @@
#include "libgimp/libgimp-intl.h"
#define POPUP_SIZE 100
#define PEN_WIDTH 3
#define POPUP_SIZE 100
#define PEN_WIDTH 3
typedef struct
@ -129,9 +129,9 @@ gimp_scrolled_preview_class_init (GimpScrolledPreviewClass *klass)
parent_class = g_type_class_peek_parent (klass);
object_class->dispose = gimp_scrolled_preview_dispose;
object_class->dispose = gimp_scrolled_preview_dispose;
preview_class->set_cursor = gimp_scrolled_preview_set_cursor;
preview_class->set_cursor = gimp_scrolled_preview_set_cursor;
g_type_class_add_private (object_class, sizeof (GimpScrolledPreviewPrivate));
}
@ -188,9 +188,12 @@ gimp_scrolled_preview_init (GimpScrolledPreview *preview)
preview->vscr, 1, 2, 0, 1,
GTK_FILL, GTK_EXPAND | GTK_FILL, 0, 0);
g_signal_connect (GIMP_PREVIEW (preview)->area, "event",
G_CALLBACK (gimp_scrolled_preview_area_event),
preview);
/* Connect after here so that plug-ins get a chance to override the
* default behavior. See bug #364432.
*/
g_signal_connect_after (GIMP_PREVIEW (preview)->area, "event",
G_CALLBACK (gimp_scrolled_preview_area_event),
preview);
g_signal_connect (GIMP_PREVIEW (preview)->area, "realize",
G_CALLBACK (gimp_scrolled_preview_area_realize),
@ -374,6 +377,7 @@ gimp_scrolled_preview_area_event (GtkWidget *area,
switch (button_event->button)
{
case 1:
case 2:
gtk_widget_get_pointer (area, &priv->drag_x, &priv->drag_y);
priv->drag_xoff = GIMP_PREVIEW (preview)->xoff;
@ -382,16 +386,14 @@ gimp_scrolled_preview_area_event (GtkWidget *area,
gtk_grab_add (area);
break;
case 2:
break;
case 3:
return TRUE;
}
break;
case GDK_BUTTON_RELEASE:
if (priv->in_drag && button_event->button == 1)
if (priv->in_drag &&
(button_event->button == 1 || button_event->button == 2))
{
gtk_grab_remove (area);
priv->in_drag = FALSE;