Refactor mouse highlight invocation for w32 console.

 src/w32inevt.c: Include termchar.h.
 (mouse_moved_to): Move the call to note_mouse_highlight from here...
 (do_mouse_event): ...to here.
 Call clear_mouse_face if mouse_face_hidden is set in the mouse
 highlight info.

2 files changed, 27 insertions, 8 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 173ed04da73..1a90acbb23b 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,5 +1,14 @@
 2012-05-26  Eli Zaretskii  <eliz@gnu.org>
 
+        Refactor mouse highlight invocation for w32 console.
+        * w32inevt.c: Include termchar.h.
+        (mouse_moved_to): Move the call to note_mouse_highlight from here...
+        (do_mouse_event): ...to here.
+        Call clear_mouse_face if mouse_face_hidden is set in the mouse
+        highlight info.
+
+2012-05-26  Eli Zaretskii  <eliz@gnu.org>
+
         Support mouse highlight on w32 text-mode frames.
         * xdisp.c (draw_row_with_mouse_face): Call
         tty_draw_row_with_mouse_face for WINDOWSNT as well.
diff --git a/src/w32inevt.c b/src/w32inevt.c
index cd4a8dd1d49..da8ec0eadb7 100644
--- a/src/w32inevt.c
+++ b/src/w32inevt.c
@@ -37,6 +37,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "dispextern.h"
 #include "blockinput.h"
 #include "termhooks.h"
+#include "termchar.h"
 #include "w32heap.h"
 #include "w32term.h"
 
@@ -562,17 +563,14 @@ w32_console_mouse_position (FRAME_PTR *f,
   UNBLOCK_INPUT;
 }
 
-/* Remember mouse motion, notify emacs, and trigger mouse highlight.  */
+/* Remember mouse motion and notify emacs.  */
 static void
 mouse_moved_to (int x, int y)
 {
   /* If we're in the same place, ignore it.  */
   if (x != movement_pos.X || y != movement_pos.Y)
     {
-      FRAME_PTR f = SELECTED_FRAME ();
-
-      f->mouse_moved = 1;
-      note_mouse_highlight (f, x, y);
+      SELECTED_FRAME ()->mouse_moved = 1;
       movement_pos.X = x;
       movement_pos.Y = y;
       movement_time = GetTickCount ();
@@ -607,10 +605,22 @@ do_mouse_event (MOUSE_EVENT_RECORD *event,
 
   if (event->dwEventFlags == MOUSE_MOVED)
     {
-      /* For movement events we just note that the mouse has moved so
-         that emacs will generate drag events and perhaps trigger
-         mouse highlighting.  */
+      FRAME_PTR f = SELECTED_FRAME ();
+      Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
+
       mouse_moved_to (event->dwMousePosition.X, event->dwMousePosition.Y);
+
+      if (f->mouse_moved)
+        {
+          if (hlinfo->mouse_face_hidden)
+            {
+              hlinfo->mouse_face_hidden = 0;
+              clear_mouse_face (hlinfo);
+            }
+
+          note_mouse_highlight (f, event->dwMousePosition.X,
+                                event->dwMousePosition.Y);
+        }
       return 0;
     }