[mouse] Use different cursors for vert./horiz. resize

Signed-off-by: Julien Danjou <julien@danjou.info>

awesome.c

@@ -389,6 +389,8 @@ main(int argc, char **argv)
     /* init cursors */
     globalconf.cursor[CurNormal] = create_font_cursor(CURSOR_LEFT_PTR);
     globalconf.cursor[CurResize] = create_font_cursor(CURSOR_SIZING);
+    globalconf.cursor[CurResizeH] = create_font_cursor(CURSOR_DOUBLE_ARROW_HORIZ);
+    globalconf.cursor[CurResizeV] = create_font_cursor(CURSOR_DOUBLE_ARROW_VERT);
     globalconf.cursor[CurMove] = create_font_cursor(CURSOR_FLEUR);
     globalconf.cursor[CurTopRight] = create_font_cursor(CURSOR_TOP_RIGHT_CORNER);
     globalconf.cursor[CurTopLeft] = create_font_cursor(CURSOR_TOP_LEFT_CORNER);

common/xutil.h

@@ -41,7 +41,8 @@
 #define CURSOR_BOTTOM_RIGHT_CORNER               14
 #define CURSOR_TOP_LEFT_CORNER                  134
 #define CURSOR_TOP_RIGHT_CORNER                 136
-
+#define CURSOR_DOUBLE_ARROW_HORIZ               108
+#define CURSOR_DOUBLE_ARROW_VERT                116
 
 #define ANY_KEY      0L      /* special Key Code, passed to GrabKey */
 #define ANY_MODIFIER (1<<15) /* used in Grabbutton_t, GrabKey */

mouse.c

@@ -551,6 +551,7 @@ mouse_client_resize_tiled(client_t *c)
     layout_t *layout;
 
     int mouse_x, mouse_y;
+    size_t cursor = CurResize;
 
     screen = xcb_aux_get_screen(globalconf.connection, c->phys_screen);
     tag = tags_get_current(c->screen)[0];
@@ -564,18 +565,30 @@ mouse_client_resize_tiled(client_t *c)
 
     /* select initial pointer position */
     if(layout == layout_tile)
+    {
         mouse_x = area.x + area.width * tag->mwfact;
+        cursor = CurResizeH;
+    }
     else if(layout == layout_tileleft)
+    {
         mouse_x = area.x + area.width * (1. - tag->mwfact);
+        cursor = CurResizeH;
+    }
     else if(layout == layout_tilebottom)
+    {
         mouse_y = area.y + area.height * tag->mwfact;
+        cursor = CurResizeV;
+    }
     else if(layout == layout_tiletop)
+    {
         mouse_y = area.y + area.height * (1. - tag->mwfact);
+        cursor = CurResizeV;
+    }
     else
         return;
 
     /* grab the pointer */
-    if(!mouse_grab_pointer(screen->root, CurResize))
+    if(!mouse_grab_pointer(screen->root, cursor))
         return;
 
     /* set pointer to the moveable border */

structs.h

@@ -45,7 +45,10 @@ typedef enum
 
 /** Cursors */
 enum
-{ CurNormal, CurResize, CurMove, CurTopLeft, CurTopRight, CurBotLeft, CurBotRight, CurLast };
+{
+    CurNormal, CurResize, CurResizeH, CurResizeV, CurMove,
+    CurTopLeft, CurTopRight, CurBotLeft, CurBotRight, CurLast
+};
 
 typedef struct button_t button_t;
 typedef struct widget_t widget_t;