Minor fixes to interfaces, avoid assertion violation under GLYPH_DEBUG.

diff --git a/src/dispnew.c b/src/dispnew.c
index 2378e72091e836976629cb095b208ee8b631905f..fba38f13783c1c00a7969f3b16f567cfc3a58211 100644 (file)
--- a/src/dispnew.c
+++ b/src/dispnew.c
@@ -3205,7 +3205,12 @@ update_frame_with_menu (struct frame *f)
   fflush (FRAME_TTY (f)->output);
   /* Check window matrices for lost pointers.  */
 #if GLYPH_DEBUG
+#if 0
+      /* We cannot possibly survive the matrix pointers check, since
+        we have overwritten parts of the frame glyph matrix without
+        making any updates to the window matrices.  */
   check_window_matrix_pointers (root_window);
+#endif
   add_frame_display_history (f, paused_p);
 #endif
 

diff --git a/src/menu.c b/src/menu.c
index b9d1b7668b195ea02c3fb65db64ec99b47a14b0f..2560b00b3c1ce43e054ce93403d76e47824f9518 100644 (file)
--- a/src/menu.c
+++ b/src/menu.c
@@ -1280,7 +1280,8 @@ no quit occurs and `x-popup-menu' returns nil.  */)
 #ifdef HAVE_MENUS
 #ifdef HAVE_WINDOW_SYSTEM
   /* Hide a previous tip, if any.  */
-  Fx_hide_tip ();
+  if (!FRAME_TERMCAP_P (f))
+    Fx_hide_tip ();
 #endif
 
 #ifdef HAVE_NTGUI     /* FIXME: Is it really w32-specific?  --Stef  */
@@ -1289,7 +1290,7 @@ no quit occurs and `x-popup-menu' returns nil.  */)
      can occur if you press ESC or click outside a menu without selecting
      a menu item.
   */
-  if (current_popup_menu)
+  if (current_popup_menu && FRAME_W32_P (f))
     {
       discard_menu_items ();
       FRAME_X_DISPLAY_INFO (f)->grabbed = 0;
@@ -1342,7 +1343,8 @@ no quit occurs and `x-popup-menu' returns nil.  */)
 #endif
 
 #ifdef HAVE_NTGUI     /* FIXME: Is it really w32-specific?  --Stef  */
-  FRAME_X_DISPLAY_INFO (f)->grabbed = 0;
+  if (FRAME_W32_P (f))
+    FRAME_X_DISPLAY_INFO (f)->grabbed = 0;
 #endif
 
 #endif /* HAVE_MENUS */

diff --git a/src/term.c b/src/term.c
index f3a750c70b6f6abc4366cbb72860db3143c93aaf..f27bf8d900d85e740221ccba098b8fb28418387d 100644 (file)
--- a/src/term.c
+++ b/src/term.c
@@ -2900,7 +2900,7 @@ tty_menu_calc_size (tty_menu *menu, int *width, int *height)
 /* Display MENU at (X,Y) using FACES.  */
 
 static void
-tty_menu_display (tty_menu *menu, int y, int x, int pn, int *faces,
+tty_menu_display (tty_menu *menu, int x, int y, int pn, int *faces,
                  int disp_help)
 {
   int i, face, width,  mx = -1, my = -1, enabled, mousehere, row, col;
@@ -2958,7 +2958,7 @@ tty_menu_display (tty_menu *menu, int y, int x, int pn, int *faces,
          menu_help_paneno = pn - 1;
          menu_help_itemno = i;
        }
-      display_tty_menu_item (menu->text[i], face, y + i, x,
+      display_tty_menu_item (menu->text[i], face, x, y + i,
                             menu->submenu[i] != NULL);
     }
   update_frame_with_menu (sf);
@@ -3139,10 +3139,17 @@ screen_update (struct frame *f, struct glyph_matrix *mtx)
    puts us.  We only consider mouse movement and click events and
    keyboard movement commands; the rest are ignored.  */
 static void
-read_menu_input (int *x, int *y)
+read_menu_input (struct frame *sf, int *x, int *y, bool *first_time)
 {
   Lisp_Object c;
 
+  if (*first_time)
+    {
+      *first_time = false;
+      sf->mouse_moved = 1;
+      return;
+    }
+
   while (1)
     {
       do {
@@ -3174,7 +3181,10 @@ read_menu_input (int *x, int *y)
              break;
            }
          if (usable_input)
-           return;
+           {
+             sf->mouse_moved = 1;
+             return;
+           }
        }
 
       else if (EVENT_HAS_PARAMETERS (c))
@@ -3232,6 +3242,7 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
   int title_faces[4];          /* face to display the menu title */
   int faces[4], buffers_num_deleted = 0;
   struct frame *sf = SELECTED_FRAME ();
+  bool first_time;
   Lisp_Object saved_echo_area_message, selectface;
 
   /* Don't allow non-positive x0 and y0, lest the menu will wrap
@@ -3298,8 +3309,11 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
   show_cursor (0);     /* FIXME: need a new hook, for w32console.  */
 #endif
 
-  /* Display the menu title.  */
-  tty_menu_display (menu, y0 - 1, x0 - 1, 1, title_faces, 0);
+  /* Display the menu title.  We subtract 1 from x0 and y0 because we
+     want to interpret them as zero-based column and row coordinates,
+     and also because we want the first item of the menu, not its
+     title, to appear at x0,y0.  */
+  tty_menu_display (menu, x0 - 1, y0 - 1, 1, title_faces, 0);
   if (buffers_num_deleted)
     menu->text[0][7] = ' ';
   if ((onepane = menu->count == 1 && menu->submenu[0]))
@@ -3317,6 +3331,7 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
 
   x = state[0].x;
   y = state[0].y;
+  first_time = true;
 
   leave = 0;
   while (!leave)
@@ -3324,7 +3339,7 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
       int mouse_button_count = 3; /* FIXME */
 
       if (!mouse_visible) mouse_on ();
-      read_menu_input (&x, &y);
+      read_menu_input (sf, &x, &y, &first_time);
       if (sf->mouse_moved)
        {
          sf->mouse_moved = 0;
@@ -3359,8 +3374,8 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
                    if (i == statecount - 1 && state[i].menu->submenu[dy])
                      {
                        tty_menu_display (state[i].menu,
-                                         state[i].y,
                                          state[i].x,
+                                         state[i].y,
                                          state[i].pane,
                                          faces, 1);
                        state[statecount].menu = state[i].menu->submenu[dy];
@@ -3376,8 +3391,8 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
                  }
              }
          tty_menu_display (state[statecount - 1].menu,
-                           state[statecount - 1].y,
                            state[statecount - 1].x,
+                           state[statecount - 1].y,
                            state[statecount - 1].pane,
                            faces, 1);
        }
@@ -3413,6 +3428,9 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
     }
 
   mouse_off ();                        /* FIXME */
+  sf->mouse_moved = 0;
+  /* FIXME: Since we set the fram's garbaged flag, do we need this
+     call to screen_update?  */
   screen_update (sf, state[0].screen_behind);
   state[0].screen_behind = NULL;
 #if 0
@@ -3457,6 +3475,7 @@ tty_menu_activate (tty_menu *menu, int *pane, int *selidx,
   /* Allow mouse events generation by dos_rawgetc.  */
   mouse_preempted--;
 #endif
+  SET_FRAME_GARBAGED (sf);
   return result;
 }
 

diff --git a/src/xdisp.c b/src/xdisp.c
index 2d015fca8872373fc6281c66ab815cb908e62311..29d8118ff8e62821df77fb8a98d8ac25853e2901 100644 (file)
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -20589,8 +20589,9 @@ display_menu_bar (struct window *w)
 
    X and Y are coordinates of the first glyph in the desired matrix to
    be overwritten by the menu item.  Since this is a TTY, Y is the
-   glyph row and X is the glyph number in the row, where to start
-   displaying the item.
+   zero-based number of the glyph row and X is the zero-based glyph
+   number in the row, starting from left, where to start displaying
+   the item.
 
    SUBMENU non-zero means this menu item drops down a submenu, which
    should be indicated by displaying a proper visual cue after the
@@ -20603,7 +20604,7 @@ display_tty_menu_item (const char *item_text, int face_id, int x, int y,
   struct it it;
   struct frame *f = SELECTED_FRAME ();
   struct window *w = XWINDOW (f->selected_window);
-  int saved_used, saved_truncated, saved_width;
+  int saved_used, saved_truncated, saved_width, saved_reversed;
   struct glyph_row *row;
 
   eassert (FRAME_TERMCAP_P (f));
@@ -20612,8 +20613,12 @@ display_tty_menu_item (const char *item_text, int face_id, int x, int y,
   it.first_visible_x = 0;
   it.last_visible_x = FRAME_COLS (f);
   row = it.glyph_row;
+  /* Copy the row contents from the current matrix.  */
+  *row = f->current_matrix->rows[y];
   saved_width = row->full_width_p;
   row->full_width_p = 1;
+  saved_reversed = row->reversed_p;
+  row->reversed_p = 0;
 
   /* Arrange for the menu item glyphs to start at X and have the
      desired face.  */
@@ -20630,6 +20635,8 @@ display_tty_menu_item (const char *item_text, int face_id, int x, int y,
      term.c:append_glyph.  */
   it.paragraph_embedding = L2R;
 
+  /* Pad with a space on the left.  */
+  display_string (" ", Qnil, Qnil, 0, 0, &it, 1, 0, 0, -1);
   if (submenu)
     {
       /* Indicate with ">" that there's a submenu.  */
@@ -20646,8 +20653,9 @@ display_tty_menu_item (const char *item_text, int face_id, int x, int y,
 
   row->used[TEXT_AREA] = saved_used;
   row->truncated_on_right_p = saved_truncated;
-  row->hash - row_hash (row);
+  row->hash = row_hash (row);
   row->full_width_p = saved_width;
+  row->reversed_p = saved_reversed;
 }
 #endif /* HAVE_MENUS */
 \f