Finish coding mouse highlight redesigned for portability.

Not compiled yet.

 nsterm.m (ns_update_window_begin, ns_update_window_end)
 (ns_update_end, x_destroy_window, ns_frame_up_to_date)
 (ns_dumpglyphs_box_or_relief, ns_maybe_dumpglyphs_background)
 (ns_dumpglyphs_image, ns_dumpglyphs_stretch)
 (ns_initialize_display_info, keyDown, mouseMoved, mouseExited):
 Replace Display_Info with Mouse_HLInfo everywhere where
 mouse_face_* members were accessed for mouse highlight purposes.
 xterm.c (x_update_window_begin, x_update_window_end)
 (x_update_end, XTframe_up_to_date, x_set_mouse_face_gc)
 (handle_one_xevent, x_free_frame_resources, x_term_init): Replace
 Display_Info with Mouse_HLInfo everywhere where mouse_face_*
 members were accessed for mouse highlight purposes.
 w32term.c (x_update_window_begin, x_update_window_end)
 (x_update_end, w32_read_socket, x_free_frame_resources)
 (w32_initialize_display_info): Replace Display_Info with
 Mouse_HLInfo everywhere where mouse_face_* members were accessed
 for mouse highlight purposes.
 xdisp.c (show_mouse_face, note_mode_line_or_margin_highlight)
 (note_mouse_highlight) [HAVE_WINDOW_SYSTEM]: Don't run GUI code
 unless the frame is on a window-system.

1 files changed, 60 insertions, 57 deletions

diff --git a/src/w32term.c b/src/w32term.c
index 7690f13799f..ba861f083a1 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -505,7 +505,7 @@ static void
 x_update_window_begin (struct window *w)
 {
   struct frame *f = XFRAME (WINDOW_FRAME (w));
-  struct w32_display_info *display_info = FRAME_W32_DISPLAY_INFO (f);
+  Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
 
   /* Hide the system caret during an update.  */
   if (w32_use_visible_system_caret && w32_system_caret_hwnd)
@@ -518,15 +518,15 @@ x_update_window_begin (struct window *w)
 
   BLOCK_INPUT;
 
-  if (f == display_info->mouse_face_mouse_frame)
+  if (f == hlinfo->mouse_face_mouse_frame)
     {
       /* Don't do highlighting for mouse motion during the update.  */
-      display_info->mouse_face_defer = 1;
+      hlinfo->mouse_face_defer = 1;
 
       /* If F needs to be redrawn, simply forget about any prior mouse
          highlighting.  */
       if (FRAME_GARBAGED_P (f))
-        display_info->mouse_face_window = Qnil;
+        hlinfo->mouse_face_window = Qnil;
 
 #if 0 /* Rows in a current matrix containing glyphs in mouse-face have
          their mouse_face_p flag set, which means that they are always
@@ -540,8 +540,8 @@ x_update_window_begin (struct window *w)
          Likewise, don't do anything if the frame is garbaged;
          in that case, the frame's current matrix that we would use
          is all wrong, and we will redisplay that line anyway.  */
-      if (!NILP (display_info->mouse_face_window)
-          && w == XWINDOW (display_info->mouse_face_window))
+      if (!NILP (hlinfo->mouse_face_window)
+          && w == XWINDOW (hlinfo->mouse_face_window))
         {
           int i;
 
@@ -550,7 +550,7 @@ x_update_window_begin (struct window *w)
               break;
 
           if (i < w->desired_matrix->nrows)
-            clear_mouse_face (display_info);
+            clear_mouse_face (hlinfo);
         }
 #endif /* 0 */
     }
@@ -601,7 +601,7 @@ static void
 x_update_window_end (struct window *w, int cursor_on_p,
                      int mouse_face_overwritten_p)
 {
-  struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (XFRAME (w->frame));
+  Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (XFRAME (w->frame));
 
   if (!w->pseudo_window_p)
     {
@@ -622,9 +622,9 @@ x_update_window_end (struct window *w, int cursor_on_p,
      XTframe_up_to_date to redisplay the mouse highlight.  */
   if (mouse_face_overwritten_p)
     {
-      dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1;
-      dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1;
-      dpyinfo->mouse_face_window = Qnil;
+      hlinfo->mouse_face_beg_row = hlinfo->mouse_face_beg_col = -1;
+      hlinfo->mouse_face_end_row = hlinfo->mouse_face_end_col = -1;
+      hlinfo->mouse_face_window = Qnil;
     }
 
   /* Unhide the caret.  This won't actually show the cursor, unless it
@@ -649,7 +649,7 @@ x_update_end (struct frame *f)
     return;
 
   /* Mouse highlight may be displayed again.  */
-  FRAME_W32_DISPLAY_INFO (f)->mouse_face_defer = 0;
+  MOUSE_HL_INFO (f)->mouse_face_defer = 0;
 }
 
 
@@ -662,17 +662,17 @@ w32_frame_up_to_date (struct frame *f)
 {
   if (FRAME_W32_P (f))
     {
-      struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
+      Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
 
-      if (dpyinfo->mouse_face_deferred_gc
-          || f == dpyinfo->mouse_face_mouse_frame)
+      if (hlinfo->mouse_face_deferred_gc
+          || f == hlinfo->mouse_face_mouse_frame)
         {
           BLOCK_INPUT;
-          if (dpyinfo->mouse_face_mouse_frame)
-            note_mouse_highlight (dpyinfo->mouse_face_mouse_frame,
-                                  dpyinfo->mouse_face_mouse_x,
-                                  dpyinfo->mouse_face_mouse_y);
-          dpyinfo->mouse_face_deferred_gc = 0;
+          if (hlinfo->mouse_face_mouse_frame)
+            note_mouse_highlight (hlinfo->mouse_face_mouse_frame,
+                                  hlinfo->mouse_face_mouse_x,
+                                  hlinfo->mouse_face_mouse_y);
+          hlinfo->mouse_face_deferred_gc = 0;
           UNBLOCK_INPUT;
         }
     }
@@ -999,7 +999,7 @@ x_set_mouse_face_gc (struct glyph_string *s)
   struct face *face;
 
   /* What face has to be used last for the mouse face?  */
-  face_id = FRAME_W32_DISPLAY_INFO (s->f)->mouse_face_face_id;
+  face_id = MOUSE_HL_INFO (s->f)->mouse_face_face_id;
   face = FACE_FROM_ID (s->f, face_id);
   if (face == NULL)
     face = FACE_FROM_ID (s->f, MOUSE_FACE_ID);
@@ -3964,6 +3964,7 @@ w32_read_socket (struct terminal *terminal, int expected,
   W32Msg msg;
   struct frame *f;
   struct w32_display_info *dpyinfo = &one_w32_display_info;
+  Mouse_HLInfo *hlinfo = &dpyinfo->mouse_highlight;
 
   if (interrupt_input_blocked)
     {
@@ -4064,11 +4065,11 @@ w32_read_socket (struct terminal *terminal, int expected,
 
           if (f && !f->iconified)
             {
-              if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
-                  && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
+              if (!hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+                  && !EQ (f->tool_bar_window, hlinfo->mouse_face_window))
                 {
-                  clear_mouse_face (dpyinfo);
-                  dpyinfo->mouse_face_hidden = 1;
+                  clear_mouse_face (hlinfo);
+                  hlinfo->mouse_face_hidden = 1;
                 }
 
               if (temp_index == sizeof temp_buffer / sizeof (short))
@@ -4089,11 +4090,11 @@ w32_read_socket (struct terminal *terminal, int expected,
 
           if (f && !f->iconified)
             {
-              if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
-                  && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
+              if (!hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+                  && !EQ (f->tool_bar_window, hlinfo->mouse_face_window))
                 {
-                  clear_mouse_face (dpyinfo);
-                  dpyinfo->mouse_face_hidden = 1;
+                  clear_mouse_face (hlinfo);
+                  hlinfo->mouse_face_hidden = 1;
                 }
 
               if (temp_index == sizeof temp_buffer / sizeof (short))
@@ -4167,11 +4168,11 @@ w32_read_socket (struct terminal *terminal, int expected,
 
           if (f && !f->iconified)
             {
-              if (!dpyinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
-                  && !EQ (f->tool_bar_window, dpyinfo->mouse_face_window))
+              if (!hlinfo->mouse_face_hidden && INTEGERP (Vmouse_highlight)
+                  && !EQ (f->tool_bar_window, hlinfo->mouse_face_window))
                 {
-                  clear_mouse_face (dpyinfo);
-                  dpyinfo->mouse_face_hidden = 1;
+                  clear_mouse_face (hlinfo);
+                  hlinfo->mouse_face_hidden = 1;
                 }
 
               if (temp_index == sizeof temp_buffer / sizeof (short))
@@ -4205,10 +4206,10 @@ w32_read_socket (struct terminal *terminal, int expected,
           else
             f = x_window_to_frame (dpyinfo, msg.msg.hwnd);
 
-          if (dpyinfo->mouse_face_hidden)
+          if (hlinfo->mouse_face_hidden)
             {
-              dpyinfo->mouse_face_hidden = 0;
-              clear_mouse_face (dpyinfo);
+              hlinfo->mouse_face_hidden = 0;
+              clear_mouse_face (hlinfo);
             }
 
           if (f)
@@ -4249,7 +4250,7 @@ w32_read_socket (struct terminal *terminal, int expected,
             {
               /* If we move outside the frame, then we're
                  certainly no longer on any text in the frame.  */
-              clear_mouse_face (dpyinfo);
+              clear_mouse_face (hlinfo);
             }
 
           /* If the contents of the global variable help_echo_string
@@ -4538,12 +4539,12 @@ w32_read_socket (struct terminal *terminal, int expected,
           f = x_any_window_to_frame (dpyinfo, msg.msg.hwnd);
           if (f)
             {
-              if (f == dpyinfo->mouse_face_mouse_frame)
+              if (f == hlinfo->mouse_face_mouse_frame)
                 {
                   /* If we move outside the frame, then we're
                      certainly no longer on any text in the frame.  */
-                  clear_mouse_face (dpyinfo);
-                  dpyinfo->mouse_face_mouse_frame = 0;
+                  clear_mouse_face (hlinfo);
+                  hlinfo->mouse_face_mouse_frame = 0;
                 }
 
               /* Generate a nil HELP_EVENT to cancel a help-echo.
@@ -4573,12 +4574,12 @@ w32_read_socket (struct terminal *terminal, int expected,
               if (f == dpyinfo->w32_focus_frame)
                 x_new_focus_frame (dpyinfo, 0);
 
-              if (f == dpyinfo->mouse_face_mouse_frame)
+              if (f == hlinfo->mouse_face_mouse_frame)
                 {
                   /* If we move outside the frame, then we're
                      certainly no longer on any text in the frame.  */
-                  clear_mouse_face (dpyinfo);
-                  dpyinfo->mouse_face_mouse_frame = 0;
+                  clear_mouse_face (hlinfo);
+                  hlinfo->mouse_face_mouse_frame = 0;
                 }
 
               /* Generate a nil HELP_EVENT to cancel a help-echo.
@@ -5726,6 +5727,7 @@ void
 x_free_frame_resources (struct frame *f)
 {
   struct w32_display_info *dpyinfo = FRAME_W32_DISPLAY_INFO (f);
+  Mouse_HLInfo *hlinfo = MOUSE_HL_INFO (f);
 
   BLOCK_INPUT;
 
@@ -5764,15 +5766,15 @@ x_free_frame_resources (struct frame *f)
   if (f == dpyinfo->x_highlight_frame)
     dpyinfo->x_highlight_frame = 0;
 
-  if (f == dpyinfo->mouse_face_mouse_frame)
+  if (f == hlinfo->mouse_face_mouse_frame)
     {
-      dpyinfo->mouse_face_beg_row
-        = dpyinfo->mouse_face_beg_col = -1;
-      dpyinfo->mouse_face_end_row
-        = dpyinfo->mouse_face_end_col = -1;
-      dpyinfo->mouse_face_window = Qnil;
-      dpyinfo->mouse_face_deferred_gc = 0;
-      dpyinfo->mouse_face_mouse_frame = 0;
+      hlinfo->mouse_face_beg_row
+        = hlinfo->mouse_face_beg_col = -1;
+      hlinfo->mouse_face_end_row
+        = hlinfo->mouse_face_end_col = -1;
+      hlinfo->mouse_face_window = Qnil;
+      hlinfo->mouse_face_deferred_gc = 0;
+      hlinfo->mouse_face_mouse_frame = 0;
     }
 
   UNBLOCK_INPUT;
@@ -5838,6 +5840,7 @@ void
 w32_initialize_display_info (Lisp_Object display_name)
 {
   struct w32_display_info *dpyinfo = &one_w32_display_info;
+  Mouse_HLInfo *hlinfo = &dpyinfo->mouse_highlight;
 
   memset (dpyinfo, 0, sizeof (*dpyinfo));
 
@@ -5863,12 +5866,12 @@ w32_initialize_display_info (Lisp_Object display_name)
   dpyinfo->smallest_font_height = 1;
   dpyinfo->smallest_char_width = 1;
 
-  dpyinfo->mouse_face_beg_row = dpyinfo->mouse_face_beg_col = -1;
-  dpyinfo->mouse_face_end_row = dpyinfo->mouse_face_end_col = -1;
-  dpyinfo->mouse_face_face_id = DEFAULT_FACE_ID;
-  dpyinfo->mouse_face_window = Qnil;
-  dpyinfo->mouse_face_overlay = Qnil;
-  dpyinfo->mouse_face_hidden = 0;
+  hlinfo->mouse_face_beg_row = hlinfo->mouse_face_beg_col = -1;
+  hlinfo->mouse_face_end_row = hlinfo->mouse_face_end_col = -1;
+  hlinfo->mouse_face_face_id = DEFAULT_FACE_ID;
+  hlinfo->mouse_face_window = Qnil;
+  hlinfo->mouse_face_overlay = Qnil;
+  hlinfo->mouse_face_hidden = 0;
 
   dpyinfo->vertical_scroll_bar_cursor = w32_load_cursor (IDC_ARROW);
   /* TODO: dpyinfo->gray */