From d8bf0d3f0af16e208b52084f19a9a1287acbcea0 Mon Sep 17 00:00:00 2001
From: Nils Philippsen <nils@redhat.com>
Date: Fri, 2 Sep 2011 11:56:26 +0200
Subject: [PATCH] patch: preview-selection
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Squashed commit of the following:

commit e7c03a6de0c76256810b6340e0a954e88c3448e9
Author: Reinhard Fössmeier <info@ais-sanmarino.org>
Date:   Wed May 12 20:23:18 2010 +0200

    fixed a problem in mouse event processing

    Fixed a problem in mouse event processing that interfered with selecting
    the scan rectangle in the preview window.
---
 src/xsane-preview.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/xsane-preview.c b/src/xsane-preview.c
index f089dd1..264c775 100644
--- a/src/xsane-preview.c
+++ b/src/xsane-preview.c
@@ -80,7 +80,6 @@
 #include "xsane-preview.h"
 #include "xsane-preferences.h"
 #include "xsane-gamma.h"
-#include <gdk/gdkkeysyms.h>
 
 
 #ifndef PATH_MAX
@@ -3023,9 +3022,9 @@ static gint preview_motion_event_handler(GtkWidget *window, GdkEvent *event, gpo
     preview_display_color_components(p, event->motion.x, event->motion.y);
 
     switch (((GdkEventMotion *)event)->state &
-            GDK_Num_Lock & GDK_Caps_Lock & GDK_Shift_Lock & GDK_Scroll_Lock) /* mask all Locks */
+            (GDK_BUTTON1_MASK | GDK_BUTTON2_MASK | GDK_BUTTON3_MASK)) /* only check for mouse buttons */
     {
-      case 256: /* left button */
+      case GDK_BUTTON1_MASK: /* left button */
 
         DBG(DBG_info2, "left button\n");
 
@@ -3292,8 +3291,8 @@ static gint preview_motion_event_handler(GtkWidget *window, GdkEvent *event, gpo
         }
        break;
 
-      case 512: /* middle button */
-      case 1024: /* right button */
+      case GDK_BUTTON2_MASK: /* middle button */
+      case GDK_BUTTON3_MASK: /* right button */
         DBG(DBG_info2, "middle or right button\n");
 
         if (p->selection_drag)
-- 
1.7.11.4