Work on gesture, some more cleaning.

- Added standard "tweak" gesture operator, which can be set per region, to
  generate EVT_TWEAK events. You can configure tweaks for any mouse button
  and have handlers for such events check for modifiers etc.
  It even stores tweak direction (8 directions). Might be fun to experiment 
  with tweak gestures N, S, etc. :) 
  In general it can be used to replace the current tweak code in 2.48 
  (std_rmouse_transform). 
  
  Test added: on screen level it now adds LMB tweaks, if tweak-South it splits
  the area. Will be removed of course. 

- Added to Border operator a property to store event used to end border with.

- Moved the "AZone" triangle drawing to the right context (area). It was on
  screen level, not respecting area-redraws. Also cleaned up drawing for it,
  and moved the "swap buffers indicator" square to look nicer. Those squares
  are only for test!

- event-match function had bad code for checking for event-value. Made a 
  "KM_ANY" define so keymaps can be defined ignoring event values.

- Gesture todo: lasso, "real gesture" (like blender now has)

1 files changed, 26 insertions, 6 deletions

diff --git a/source/blender/windowmanager/wm_event_types.h b/source/blender/windowmanager/wm_event_types.h
index da644d77611..1edaec417c2 100644
--- a/source/blender/windowmanager/wm_event_types.h
+++ b/source/blender/windowmanager/wm_event_types.h
@@ -35,11 +35,11 @@
 #ifndef WM_EVENT_TYPES_H
 #define WM_EVENT_TYPES_H
 
-/* custom data type */
-#define EVT_TABLET	1
-#define EVT_GESTURE	2
-#define EVT_TIMER	3
-#define EVT_MESSAGE	4
+/* customdata type */
+#define EVT_DATA_TABLET		1
+#define EVT_DATA_GESTURE	2
+#define EVT_DATA_TIMER		3
+#define EVT_DATA_MESSAGE	4
 
 #define MOUSEX		0x004	
 #define MOUSEY		0x005	
@@ -259,8 +259,28 @@
 
 /* **************** BLENDER GESTURE EVENTS ********************* */
 
-#define BORDERSELECT	0x5000
 #define EVT_ACTIONZONE	0x5001
+#define EVT_TWEAK		0x5002
+#define EVT_GESTURE		0x5003
+
+/* value of tweaks and line gestures, note, KM_ANY (-1) works for this case too */
+#define EVT_GESTURE_N		1
+#define EVT_GESTURE_NE		2
+#define EVT_GESTURE_E		3
+#define EVT_GESTURE_SE		4
+#define EVT_GESTURE_S		5
+#define EVT_GESTURE_SW		6
+#define EVT_GESTURE_W		7
+#define EVT_GESTURE_NW		8
+/* value of corner gestures */
+#define EVT_GESTURE_N_E		9
+#define EVT_GESTURE_N_W		10
+#define EVT_GESTURE_E_N		11
+#define EVT_GESTURE_E_S		12
+#define EVT_GESTURE_S_E		13
+#define EVT_GESTURE_S_W		14
+#define EVT_GESTURE_W_S		15
+#define EVT_GESTURE_W_N		16
 
 #endif	/* WM_EVENT_TYPES_H */