Merged from miles@gnu.org--gnu-2005 (patch 578-592)

Patches applied:

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-578
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-579
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-580
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-581
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-582
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-583
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-584
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-585
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-586
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-587
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-588
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-589
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-590
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-591
   Update from CVS

 * miles@gnu.org--gnu-2005/emacs--cvs-trunk--0--patch-592
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-424

1 files changed, 10 insertions, 116 deletions

diff --git a/src/w32term.c b/src/w32term.c
index eb3d58b41fa..5f268867e8b 100644
--- a/src/w32term.c
+++ b/src/w32term.c
@@ -1567,7 +1567,7 @@ x_draw_glyph_string_foreground (s)
   else
     x = s->x;
 
-  if (s->for_overlaps_p || (s->background_filled_p && s->hl != DRAW_CURSOR))
+  if (s->for_overlaps || (s->background_filled_p && s->hl != DRAW_CURSOR))
     SetBkMode (s->hdc, TRANSPARENT);
   else
     SetBkMode (s->hdc, OPAQUE);
@@ -2448,7 +2448,7 @@ x_draw_glyph_string (s)
   /* If S draws into the background of its successor, draw the
      background of the successor first so that S can draw into it.
      This makes S->next use XDrawString instead of XDrawImageString.  */
-  if (s->next && s->right_overhang && !s->for_overlaps_p)
+  if (s->next && s->right_overhang && !s->for_overlaps)
     {
       xassert (s->next->img == NULL);
       x_set_glyph_string_gc (s->next);
@@ -2461,7 +2461,7 @@ x_draw_glyph_string (s)
 
   /* Draw relief (if any) in advance for char/composition so that the
      glyph string can be drawn over it.  */
-  if (!s->for_overlaps_p
+  if (!s->for_overlaps
       && s->face->box != FACE_NO_BOX
       && (s->first_glyph->type == CHAR_GLYPH
           || s->first_glyph->type == COMPOSITE_GLYPH))
@@ -2487,7 +2487,7 @@ x_draw_glyph_string (s)
       break;
 
     case CHAR_GLYPH:
-      if (s->for_overlaps_p)
+      if (s->for_overlaps)
         s->background_filled_p = 1;
       else
         x_draw_glyph_string_background (s, 0);
@@ -2495,7 +2495,7 @@ x_draw_glyph_string (s)
       break;
 
     case COMPOSITE_GLYPH:
-      if (s->for_overlaps_p || s->gidx > 0)
+      if (s->for_overlaps || s->gidx > 0)
         s->background_filled_p = 1;
       else
         x_draw_glyph_string_background (s, 1);
@@ -2506,7 +2506,7 @@ x_draw_glyph_string (s)
       abort ();
     }
 
-  if (!s->for_overlaps_p)
+  if (!s->for_overlaps)
     {
       /* Draw underline.  */
       if (s->face->underline_p
@@ -3204,8 +3204,6 @@ construct_drag_n_drop (result, msg, f)
 static MSG last_mouse_motion_event;
 static Lisp_Object last_mouse_motion_frame;
 
-static void remember_mouse_glyph P_ ((struct frame *, int, int));
-
 static void
 note_mouse_movement (frame, msg)
      FRAME_PTR frame;
@@ -3227,9 +3225,9 @@ note_mouse_movement (frame, msg)
 
   /* Has the mouse moved off the glyph it was on at the last sighting?  */
   else if (mouse_x < last_mouse_glyph.left
-           || mouse_x > last_mouse_glyph.right
+           || mouse_x >= last_mouse_glyph.right
            || mouse_y < last_mouse_glyph.top
-           || mouse_y > last_mouse_glyph.bottom)
+           || mouse_y >= last_mouse_glyph.bottom)
     {
       frame->mouse_moved = 1;
       last_mouse_scroll_bar = Qnil;
@@ -3238,7 +3236,7 @@ note_mouse_movement (frame, msg)
          gets called when mouse tracking is enabled but we also need
          to keep track of the mouse for help_echo and highlighting at
          other times.  */
-      remember_mouse_glyph (frame, mouse_x, mouse_y);
+      remember_mouse_glyph (frame, mouse_x, mouse_y, &last_mouse_glyph);
     }
 }
 
@@ -3250,8 +3248,6 @@ note_mouse_movement (frame, msg)
 static struct scroll_bar *x_window_to_scroll_bar ();
 static void x_scroll_bar_report_motion ();
 static void x_check_fullscreen P_ ((struct frame *));
-static int glyph_rect P_ ((struct frame *f, int, int, RECT *));
-
 
 static void
 redo_mouse_highlight ()
@@ -3270,108 +3266,6 @@ w32_define_cursor (window, cursor)
 {
   PostMessage (window, WM_EMACS_SETCURSOR, (WPARAM) cursor, 0);
 }
-
-/* Try to determine frame pixel position and size of the glyph under
-   frame pixel coordinates X/Y on frame F .  Return the position and
-   size in *RECT.  Value is non-zero if we could compute these
-   values.  */
-
-static int
-glyph_rect (f, x, y, rect)
-     struct frame *f;
-     int x, y;
-     RECT *rect;
-{
-  Lisp_Object window;
-
-  window = window_from_coordinates (f, x, y, 0, &x, &y, 0);
-
-  if (!NILP (window))
-    {
-      struct window *w = XWINDOW (window);
-      struct glyph_row *r = MATRIX_FIRST_TEXT_ROW (w->current_matrix);
-      struct glyph_row *end = r + w->current_matrix->nrows - 1;
-
-      for (; r < end && r->enabled_p; ++r)
-        if (r->y <= y && r->y + r->height > y)
-          {
-            /* Found the row at y.  */
-            struct glyph *g = r->glyphs[TEXT_AREA];
-            struct glyph *end = g + r->used[TEXT_AREA];
-            int gx;
-
-            rect->top = WINDOW_TO_FRAME_PIXEL_Y (w, r->y);
-            rect->bottom = rect->top + r->height;
-
-            if (x < r->x)
-              {
-                /* x is to the left of the first glyph in the row.  */
-                /* Shouldn't this be a pixel value?
-                   WINDOW_LEFT_EDGE_X (w) seems to be the right value.
-                   ++KFS */
-                rect->left = WINDOW_LEFT_EDGE_COL (w);
-                rect->right = WINDOW_TO_FRAME_PIXEL_X (w, r->x);
-                return 1;
-              }
-
-            for (gx = r->x; g < end; gx += g->pixel_width, ++g)
-              if (gx <= x && gx + g->pixel_width > x)
-                {
-                  /* x is on a glyph.  */
-                  rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx);
-                  rect->right = rect->left + g->pixel_width;
-                  return 1;
-                }
-
-            /* x is to the right of the last glyph in the row.  */
-            rect->left = WINDOW_TO_FRAME_PIXEL_X (w, gx);
-            /* Shouldn't this be a pixel value?
-               WINDOW_RIGHT_EDGE_X (w) seems to be the right value.
-               ++KFS */
-            rect->right = WINDOW_RIGHT_EDGE_COL (w);
-            return 1;
-          }
-    }
-
-  /* The y is not on any row.  */
-  return 0;
-}
-
-/* Record the position of the mouse in last_mouse_glyph.  */
-static void
-remember_mouse_glyph (f1, gx, gy)
-     struct frame * f1;
-     int gx, gy;
-{
-  if (!glyph_rect (f1, gx, gy, &last_mouse_glyph))
-    {
-      int width = FRAME_SMALLEST_CHAR_WIDTH (f1);
-      int height = FRAME_SMALLEST_FONT_HEIGHT (f1);
-
-      /* Arrange for the division in FRAME_PIXEL_X_TO_COL etc. to
-         round down even for negative values.  */
-      if (gx < 0)
-        gx -= width - 1;
-      if (gy < 0)
-        gy -= height - 1;
-#if 0
-      /* This was the original code from XTmouse_position, but it seems
-         to give the position of the glyph diagonally next to the one
-         the mouse is over.  */
-      gx = (gx + width - 1) / width * width;
-      gy = (gy + height - 1) / height * height;
-#else
-      gx = gx / width * width;
-      gy = gy / height * height;
-#endif
-
-      last_mouse_glyph.left = gx;
-      last_mouse_glyph.top = gy;
-      last_mouse_glyph.right  = gx + width;
-      last_mouse_glyph.bottom = gy + height;
-    }
-}
-
 /* Return the current position of the mouse.
    *fp should be a frame which indicates which display to ask about.
 
@@ -3474,7 +3368,7 @@ w32_mouse_position (fp, insist, bar_window, part, x, y, time)
                                    || insist);
 #else
             ScreenToClient (FRAME_W32_WINDOW (f1), &pt);
-            remember_mouse_glyph (f1, pt.x, pt.y);
+            remember_mouse_glyph (f1, pt.x, pt.y, &last_mouse_glyph);
 #endif
 
             *bar_window = Qnil;