* alloc.c (allocate_string) [macintosh]: Call check_string_bytes

only if current_sblock has been initialized.

* frame.c (Fdelete_frame) [macintosh]: Allow deletion of initial
terminal frame even if it is the only visible frame.

* src/macfns.c (QCconversion): Replaces QCalgorithm.

* src/macfns.c (image_ascent, lookup_image): Adapt to change of
image margins.

* src/macterm.c (x_produce_image_glyph, x_draw_image_foreground)
(x_draw_image_relief, x_draw_image_foreground_1)
(x_draw_image_glyph_string): Adapt to change of image margins.

* src/macterm.c (mac_to_x_fontname): Change charset name of
Simplify Chinese fonts from gb2312 to gb2312.1980 and Korean fonts
from ksc5601 to ksc5601.1989.

2 files changed, 31 insertions, 42 deletions

diff --git a/mac/src/macfns.c b/mac/src/macfns.c
index 490da7979fe..7bf97d88cc2 100644
--- a/mac/src/macfns.c
+++ b/mac/src/macfns.c
@@ -4365,7 +4365,7 @@ Lisp_Object Qxbm;
 extern Lisp_Object QCwidth, QCheight, QCforeground, QCbackground, QCfile;
 extern Lisp_Object QCdata;
 Lisp_Object QCtype, QCascent, QCmargin, QCrelief;
-Lisp_Object QCalgorithm, QCcolor_symbols, QCheuristic_mask;
+Lisp_Object QCconversion, QCcolor_symbols, QCheuristic_mask;
 Lisp_Object QCindex;
 
 /* Other symbols.  */
@@ -4756,7 +4756,7 @@ image_ascent (img, face)
      struct image *img;
      struct face *face;
 {
-  int height = img->height + img->margin;
+  int height = img->height + img->vmargin;
   int ascent;
 
   if (img->ascent == CENTERED_IMAGE_ASCENT)
@@ -5044,8 +5044,7 @@ lookup_image (f, spec)
         {
           /* Handle image type independent image attributes
              `:ascent PERCENT', `:margin MARGIN', `:relief RELIEF'.  */
-          Lisp_Object ascent, margin, relief, algorithm, heuristic_mask;
-          Lisp_Object file;
+          Lisp_Object ascent, margin, relief;
 
           ascent = image_spec_value (spec, QCascent, NULL);
           if (INTEGERP (ascent))
@@ -5055,24 +5054,23 @@ lookup_image (f, spec)
 
           margin = image_spec_value (spec, QCmargin, NULL);
           if (INTEGERP (margin) && XINT (margin) >= 0)
-            img->margin = XFASTINT (margin);
+            img->vmargin = img->hmargin = XFASTINT (margin);
+          else if (CONSP (margin) && INTEGERP (XCAR (margin))
+                   && INTEGERP (XCDR (margin)))
+            {
+              if (XINT (XCAR (margin)) > 0)
+                img->hmargin = XFASTINT (XCAR (margin));
+              if (XINT (XCDR (margin)) > 0)
+                img->vmargin = XFASTINT (XCDR (margin));
+            }
           
           relief = image_spec_value (spec, QCrelief, NULL);
           if (INTEGERP (relief))
             {
               img->relief = XINT (relief);
-              img->margin += abs (img->relief);
+              img->hmargin += abs (img->relief);
+              img->vmargin += abs (img->relief);
             }
-
-          /* Should we apply a Laplace edge-detection algorithm?  */
-          algorithm = image_spec_value (spec, QCalgorithm, NULL);
-          if (img->pixmap && EQ (algorithm, Qlaplace))
-            x_laplace (f, img);
-
-          /* Should we built a mask heuristically?  */
-          heuristic_mask = image_spec_value (spec, QCheuristic_mask, NULL);
-          if (img->pixmap && !img->mask && !NILP (heuristic_mask))
-              x_build_heuristic_mask (f, img, heuristic_mask);
         }
     }
 
@@ -9785,8 +9783,8 @@ meaning don't clear the cache.");
   staticpro (&Qxbm);
   QCtype = intern (":type");
   staticpro (&QCtype);
-  QCalgorithm = intern (":algorithm");
-  staticpro (&QCalgorithm);
+  QCconversion = intern (":conversion");
+  staticpro (&QCconversion);
   QCheuristic_mask = intern (":heuristic-mask");
   staticpro (&QCheuristic_mask);
   QCcolor_symbols = intern (":color-symbols");
diff --git a/mac/src/macterm.c b/mac/src/macterm.c
index 0676e47864e..ed9280e42eb 100644
--- a/mac/src/macterm.c
+++ b/mac/src/macterm.c
@@ -2051,8 +2051,8 @@ x_produce_image_glyph (it)
   prepare_image_for_display (it->f, img);
 
   it->ascent = it->phys_ascent = image_ascent (img, face);
-  it->descent = it->phys_descent = img->height + 2 * img->margin - it->ascent;
-  it->pixel_width = img->width + 2 * img->margin;
+  it->descent = it->phys_descent = img->height + 2 * img->vmargin - it->ascent;
+  it->pixel_width = img->width + 2 * img->hmargin;
 
   it->nglyphs = 1;
   
@@ -4190,11 +4190,8 @@ x_draw_image_foreground (s)
 
   /* If there is a margin around the image, adjust x- and y-position
      by that margin.  */
-  if (s->img->margin)
-    {
-      x += s->img->margin;
-      y += s->img->margin;
-    }
+  x += s->img->hmargin;
+  y += s->img->vmargin;
 
   if (s->img->pixmap)
     {
@@ -4271,11 +4268,8 @@ x_draw_image_relief (s)
   
   /* If there is a margin around the image, adjust x- and y-position
      by that margin.  */
-  if (s->img->margin)
-    {
-      x += s->img->margin;
-      y += s->img->margin;
-    }
+  x += s->img->hmargin;
+  y += s->img->vmargin;
   
   if (s->hl == DRAW_IMAGE_SUNKEN
       || s->hl == DRAW_IMAGE_RAISED)
@@ -4320,11 +4314,8 @@ x_draw_image_foreground_1 (s, pixmap)
 
   /* If there is a margin around the image, adjust x- and y-position
      by that margin.  */
-  if (s->img->margin)
-    {
-      x += s->img->margin;
-      y += s->img->margin;
-    }
+  x += s->img->hmargin;
+  y += s->img->vmargin;
 
   if (s->img->pixmap)
     {
@@ -4403,7 +4394,7 @@ x_draw_glyph_string_bg_rect (s, x, y, w, h)
              |   s->face->box
              |
              |     +-------------------------
-             |     |  s->img->margin
+             |     |  s->img->vmargin
              |     |
              |     |       +-------------------
              |     |       |  the image
@@ -4416,7 +4407,6 @@ x_draw_image_glyph_string (s)
 {
   int x, y;
   int box_line_width = s->face->box_line_width;
-  int margin = s->img->margin;
   int height;
   Pixmap pixmap = 0;
 
@@ -4427,7 +4417,8 @@ x_draw_image_glyph_string (s)
      flickering.  */
   s->stippled_p = s->face->stipple != 0;
   if (height > s->img->height
-      || margin
+      || s->img->vmargin
+      || s->img->hmargin
 #if 0 /* MAC_TODO: image mask */
       || s->img->mask
 #endif
@@ -10278,13 +10269,13 @@ mac_to_x_fontname (char *name, int size, Style style, short scriptcode)
         strcpy(cs, "big5-0");
         break;
       case smSimpChinese:
-        strcpy(cs, "gb2312-0");
+        strcpy(cs, "gb2312.1980-0");
         break;
       case smJapanese:
         strcpy(cs, "jisx0208.1983-sjis");
         break;
       case smKorean:
-        strcpy(cs, "ksc5601-0");
+        strcpy(cs, "ksc5601.1989-0");
         break;        
       default:
         strcpy(cs, "mac-roman");
@@ -10324,9 +10315,9 @@ x_font_name_to_mac_font_name (char *xf, char *mf)
               foundry, family, weight, slant, cs) != 5)
     return;
 
-  if (strcmp (cs, "big5-0") == 0 || strcmp (cs, "gb2312-0") == 0
+  if (strcmp (cs, "big5-0") == 0 || strcmp (cs, "gb2312.1980-0") == 0
       || strcmp (cs, "jisx0208.1983-sjis") == 0
-      || strcmp (cs, "ksc5601-0") == 0 || strcmp (cs, "mac-roman") == 0)
+      || strcmp (cs, "ksc5601.1989-0") == 0 || strcmp (cs, "mac-roman") == 0)
     strcpy(mf, family);
   else
     sprintf(mf, "%s-%s-%s", foundry, family, cs);