Replace bcopy, bzero, bcmp by memcpy, memmove, memset, memcmp

[bpt/emacs.git] / src / nsfns.m

diff --git a/src/nsfns.m b/src/nsfns.m
index 53264a5..7180abd 100644 (file)
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -83,6 +83,10 @@ extern Lisp_Object Qunsplittable, Qmenu_bar_lines, Qbuffer_predicate, Qtitle;
 extern Lisp_Object Qnone;
 extern Lisp_Object Vframe_title_format;
 
+/* The below are defined in frame.c.  */
+
+extern Lisp_Object Vmenu_bar_mode, Vtool_bar_mode;
+
 Lisp_Object Qbuffered;
 Lisp_Object Qfontsize;
 
@@ -224,7 +228,8 @@ ns_get_screen (Lisp_Object screen)
   else
     {
       struct ns_display_info *dpyinfo = terminal->display_info.ns;
-      f = (dpyinfo->x_focus_frame || dpyinfo->x_highlight_frame);
+      f = dpyinfo->x_focus_frame
+        ? dpyinfo->x_focus_frame : dpyinfo->x_highlight_frame;
     }
 
   return ((f && FRAME_NS_P (f)) ? [[FRAME_NS_VIEW (f) window] screen]
@@ -1154,7 +1159,7 @@ be shared by the new frame.  */)
 
   f->output_method = output_ns;
   f->output_data.ns = (struct ns_output *)xmalloc (sizeof *(f->output_data.ns));
-  bzero (f->output_data.ns, sizeof (*(f->output_data.ns)));
+  memset (f->output_data.ns, 0, sizeof (*(f->output_data.ns)));
 
   FRAME_FONTSET (f) = -1;
 
@@ -1234,10 +1239,18 @@ be shared by the new frame.  */)
 
   init_frame_faces (f);
 
-  x_default_parameter (f, parms, Qmenu_bar_lines, make_number (0), "menuBar",
-                      "menuBar", RES_TYPE_NUMBER);
-  x_default_parameter (f, parms, Qtool_bar_lines, make_number (0), "toolBar",
-                      "toolBar", RES_TYPE_NUMBER);
+  /* The X resources controlling the menu-bar and tool-bar are
+     processed specially at startup, and reflected in the mode
+     variables; ignore them here.  */
+  x_default_parameter (f, parms, Qmenu_bar_lines,
+                      NILP (Vmenu_bar_mode)
+                      ? make_number (0) : make_number (1),
+                      NULL, NULL, RES_TYPE_NUMBER);
+  x_default_parameter (f, parms, Qtool_bar_lines,
+                      NILP (Vtool_bar_mode)
+                      ? make_number (0) : make_number (1),
+                      NULL, NULL, RES_TYPE_NUMBER);
+
   x_default_parameter (f, parms, Qbuffer_predicate, Qnil, "bufferPredicate",
                        "BufferPredicate", RES_TYPE_SYMBOL);
   x_default_parameter (f, parms, Qtitle, Qnil, "title", "Title",
@@ -2373,9 +2386,10 @@ If omitted or nil, that stands for the selected frame's display.  */)
      (display)
      Lisp_Object display;
 {
+  struct ns_display_info *dpyinfo;
   check_ns ();
-  struct ns_display_info *dpyinfo = check_ns_display_info (display);
-
+  
+  dpyinfo = check_ns_display_info (display);
   /* We force 24+ bit depths to 24-bit to prevent an overflow.  */
   return make_number (1 << min (dpyinfo->n_planes, 24));
 }
@@ -2398,22 +2412,27 @@ compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y)
 
   /* Start with user-specified or mouse position.  */
   left = Fcdr (Fassq (Qleft, parms));
-  if (INTEGERP (left))
-    pt.x = XINT (left);
-  else
-    pt.x = last_mouse_motion_position.x;
   top = Fcdr (Fassq (Qtop, parms));
-  if (INTEGERP (top))
-    pt.y = XINT (top);
-  else
-    pt.y = last_mouse_motion_position.y;
-
-  /* Convert to screen coordinates */
-  pt = [view convertPoint: pt toView: nil];
-  pt = [[view window] convertBaseToScreen: pt];
 
+  if (!INTEGERP (left) || !INTEGERP (top))
+    {
+      pt = last_mouse_motion_position;
+      /* Convert to screen coordinates */
+      pt = [view convertPoint: pt toView: nil];
+      pt = [[view window] convertBaseToScreen: pt];
+    }
+  else
+    {
+      /* Absolute coordinates.  */
+      pt.x = XINT (left);
+      pt.y = x_display_pixel_height (FRAME_NS_DISPLAY_INFO (f)) - XINT (top)
+        - height;
+    }
+  
   /* Ensure in bounds.  (Note, screen origin = lower left.) */
-  if (pt.x + XINT (dx) <= 0)
+  if (INTEGERP (left))
+    *root_x = pt.x;
+  else if (pt.x + XINT (dx) <= 0)
     *root_x = 0; /* Can happen for negative dx */
   else if (pt.x + XINT (dx) + width
           <= x_display_pixel_width (FRAME_NS_DISPLAY_INFO (f)))
@@ -2426,7 +2445,9 @@ compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y)
     /* Put it left justified on the screen -- it ought to fit that way.  */
     *root_x = 0;
 
-  if (pt.y - XINT (dy) - height >= 0)
+  if (INTEGERP (top))
+    *root_y = pt.y;
+  else if (pt.y - XINT (dy) - height >= 0)
     /* It fits below the pointer.  */
     *root_y = pt.y - height - XINT (dy);
   else if (pt.y + XINT (dy) + height