From 1640652ee044b7fbf0c5b7e84b0b3aa319fbae6e Mon Sep 17 00:00:00 2001
From: C-o-r-E <can.of.tuna@gmail.com>
Date: Mon, 10 Jun 2013 19:52:16 -0400
Subject: [PATCH] core: added OnPan, xfreerdp: modified special keys

---
 client/X11/xf_keyboard.c | 32 ++++++++++++++++++++++++--------
 include/freerdp/client.h |  3 +++
 2 files changed, 27 insertions(+), 8 deletions(-)

diff --git a/client/X11/xf_keyboard.c b/client/X11/xf_keyboard.c
index 1c02c8ad5..a57451fb3 100644
--- a/client/X11/xf_keyboard.c
+++ b/client/X11/xf_keyboard.c
@@ -284,12 +284,17 @@ BOOL xf_kbd_handle_special_keys(xfInfo* xfi, KeySym keysym)
 						|| xf_kbd_key_pressed(xfi,
 								XK_Control_R)))
 		{
+			/*
 			xfi->offset_x -= 5;
 
 			xf_transform_window(xfi);
 
 			xf_draw_screen_scaled(xfi, 0, 0, 0, 0, FALSE);
 			printf("pan left : %d\n", xfi->offset_x);
+			*/
+
+			IFCALL(xfi->client->OnPan, xfi->instance, -5, 0);
+
 			return TRUE;
 		}
 	}
@@ -302,15 +307,19 @@ BOOL xf_kbd_handle_special_keys(xfInfo* xfi, KeySym keysym)
 						|| xf_kbd_key_pressed(xfi,
 								XK_Control_R)))
 		{
-			xfi->offset_x += 5;
 /*
-			if (xfi->offset_x > 0)
-				xfi->offset_x = 0;
-*/
+			xfi->offset_x += 5;
+
+			//if (xfi->offset_x > 0)
+			//	xfi->offset_x = 0;
+
 			xf_transform_window(xfi);
 
 			xf_draw_screen_scaled(xfi, 0, 0, 0, 0, FALSE);
 			printf("pan right : %d\n", xfi->offset_x);
+*/
+
+			IFCALL(xfi->client->OnPan, xfi->instance, 5, 0);
 			return TRUE;
 		}
 	}
@@ -323,12 +332,15 @@ BOOL xf_kbd_handle_special_keys(xfInfo* xfi, KeySym keysym)
 						|| xf_kbd_key_pressed(xfi,
 								XK_Control_R)))
 		{
+/*
 			xfi->offset_y -= 5;
 
 			xf_transform_window(xfi);
 
 			xf_draw_screen_scaled(xfi, 0, 0, 0, 0, FALSE);
 			printf("pan up : %d\n", xfi->offset_y);
+*/
+			IFCALL(xfi->client->OnPan, xfi->instance, 0, -5);
 			return TRUE;
 		}
 	}
@@ -341,18 +353,22 @@ BOOL xf_kbd_handle_special_keys(xfInfo* xfi, KeySym keysym)
 						|| xf_kbd_key_pressed(xfi,
 								XK_Control_R)))
 		{
-			xfi->offset_y += 5;
 /*
-			if (xfi->offset_y > 0)
-				xfi->offset_y = 0;
-*/
+			xfi->offset_y += 5;
+
+			//if (xfi->offset_y > 0)
+				//xfi->offset_y = 0;
+
 			xf_transform_window(xfi);
 
 			xf_draw_screen_scaled(xfi, 0, 0, 0, 0, FALSE);
 			printf("pan down : %d\n", xfi->offset_y);
+*/
+			IFCALL(xfi->client->OnPan, xfi->instance, 0, 5);
 			return TRUE;
 		}
 	}
+	
 
 	return FALSE;
 }
diff --git a/include/freerdp/client.h b/include/freerdp/client.h
index a65a83cf6..1a30a1a1e 100644
--- a/include/freerdp/client.h
+++ b/include/freerdp/client.h
@@ -40,12 +40,15 @@ typedef void (*pOnWindowStateChange)(freerdp* instance, int state);
 typedef void (*pOnErrorInfo)(freerdp* instance, UINT32 code);
 typedef void (*pOnParamChange)(freerdp* instance, int id);
 
+typedef void (*pOnPan)(freerdp* instance, int xdiff, int ydiff);
+
 struct rdp_client
 {
 	pOnResizeWindow OnResizeWindow;
 	pOnWindowStateChange OnWindowStateChange;
 	pOnErrorInfo OnErrorInfo;
 	pOnParamChange OnParamChange;
+	pOnPan OnPan;
 };
 
 /**