[ghex] Use gdk_window_get_device_position

[Kalev Lember <klember src gnome org>]

commit 7fa3c1142682929c819b43db0c4c3aabd1957b27
Author: Kalev Lember <kalevlember gmail com>
Date:   Sat Feb 18 18:11:59 2012 +0200

    Use gdk_window_get_device_position

 src/gtkhex.c |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)
---
diff --git a/src/gtkhex.c b/src/gtkhex.c
index f411bff..61dd20d 100644
--- a/src/gtkhex.c
+++ b/src/gtkhex.c
@@ -1127,10 +1127,15 @@ static void hex_button_cb(GtkWidget *w, GdkEventButton *event, GtkHex *gh) {
 
 static void hex_motion_cb(GtkWidget *w, GdkEventMotion *event, GtkHex *gh) {
 	GtkAllocation allocation;
+	GdkDeviceManager *device_manager;
+	GdkDevice *pointer;
 	gint x, y;
 
 	gtk_widget_get_allocation(w, &allocation);
-	gdk_window_get_pointer(gtk_widget_get_window(w), &x, &y, NULL);
+
+	device_manager = gdk_display_get_device_manager (gtk_widget_get_display (w));
+	pointer = gdk_device_manager_get_client_pointer (device_manager);
+	gdk_window_get_device_position (gtk_widget_get_window (w), pointer, &x, &y, NULL);
 
 	if(y < 0)
 		gh->scroll_dir = -1;
@@ -1218,10 +1223,15 @@ static void ascii_button_cb(GtkWidget *w, GdkEventButton *event, GtkHex *gh) {
 
 static void ascii_motion_cb(GtkWidget *w, GdkEventMotion *event, GtkHex *gh) {
 	GtkAllocation allocation;
+	GdkDeviceManager *device_manager;
+	GdkDevice *pointer;
 	gint x, y;
 
 	gtk_widget_get_allocation(w, &allocation);
-	gdk_window_get_pointer(gtk_widget_get_window(w), &x, &y, NULL);
+
+	device_manager = gdk_display_get_device_manager (gtk_widget_get_display (w));
+	pointer = gdk_device_manager_get_client_pointer (device_manager);
+	gdk_window_get_device_position (gtk_widget_get_window (w), pointer, &x, &y, NULL);
 
 	if(y < 0)
 		gh->scroll_dir = -1;