[Emacs-diffs] Changes to emacs/src/w32term.c,v

[Jason Rumney]

CVSROOT:        /sources/emacs
Module name:    emacs
Changes by:     Jason Rumney <jasonr>   08/07/28 18:31:27

Index: w32term.c
===================================================================
RCS file: /sources/emacs/emacs/src/w32term.c,v
retrieving revision 1.303
retrieving revision 1.304
diff -u -b -r1.303 -r1.304
--- w32term.c   7 Jul 2008 10:58:52 -0000       1.303
+++ w32term.c   28 Jul 2008 18:31:26 -0000      1.304
@@ -86,8 +86,7 @@
 /* Last window where we saw the mouse.  Used by mouse-autoselect-window.  */
 static Lisp_Object last_window;
 
-/* Non-zero means make use of UNDERLINE_POSITION font properties.
-   (Not yet supported, see TODO in x_draw_glyph_string.)  */
+/* Non-zero means make use of UNDERLINE_POSITION font properties.  */
 int x_use_underline_position_properties;
 
 /* Non-zero means to draw the underline at the same place as the descent line. 
 */
@@ -168,14 +167,6 @@
 int w32_system_caret_y;
 int w32_use_visible_system_caret;
 
-/* Flag to enable Unicode output in case users wish to use programs
-   like Twinbridge on '95 rather than installed system level support
-   for Far East languages.  */
-int w32_enable_unicode_output;
-
-/* Flag to enable Cleartype hack for font metrics.  */
-static int cleartype_active;
-
 DWORD dwWindowsThreadId = 0;
 HANDLE hWindowsThread = NULL;
 DWORD dwMainThreadId = 0;
@@ -1274,7 +1265,6 @@
         if (FONT_HEIGHT (s->font) < s->height - 2 * box_line_width
               || s->font_not_found_p
               || s->extends_to_end_of_line_p
-              || cleartype_active
               || force_p)
        {
          x_clear_glyph_string_rect (s, s->x, s->y + box_line_width,
@@ -6346,9 +6336,6 @@
 
   /* Dynamically link to optional system components.  */
   {
-    UINT smoothing_type;
-    BOOL smoothing_enabled;
-
     HANDLE user_lib = LoadLibrary ("user32.dll");
 
 #define LOAD_PROC(lib, fn) pfn##fn = (void *) GetProcAddress (lib, #fn)
@@ -6366,28 +6353,6 @@
        effectively form the border of the main scroll bar range.  */
     vertical_scroll_bar_top_border = vertical_scroll_bar_bottom_border
       = GetSystemMetrics (SM_CYVSCROLL);
-
-    /* Constants that are not always defined by the system headers
-       since they only exist on certain versions of Windows.  */
-#ifndef SPI_GETFONTSMOOTHING
-#define SPI_GETFONTSMOOTHING 0x4A
-#endif
-#ifndef SPI_GETFONTSMOOTHINGTYPE
-#define SPI_GETFONTSMOOTHINGTYPE 0x0200A
-#endif
-#ifndef FE_FONTSMOOTHINGCLEARTYPE
-#define FE_FONTSMOOTHINGCLEARTYPE 0x2
-#endif
-
-    /* Determine if Cleartype is in use.  Used to enable a hack in
-       the char metric calculations which adds extra pixels to
-       compensate for the "sub-pixels" that are not counted by the
-       system APIs. */
-    cleartype_active =
-      SystemParametersInfo (SPI_GETFONTSMOOTHING, 0, &smoothing_enabled, 0)
-      && smoothing_enabled
-      && SystemParametersInfo (SPI_GETFONTSMOOTHINGTYPE, 0, &smoothing_type, 0)
-      && smoothing_type == FE_FONTSMOOTHINGCLEARTYPE;
   }
 }
 
@@ -6434,15 +6399,6 @@
 interpreted normally.  */);
   Vw32_recognize_altgr = Qt;
 
-  DEFVAR_BOOL ("w32-enable-unicode-output",
-               &w32_enable_unicode_output,
-               doc: /* Enable the use of Unicode for text output if non-nil.
-Unicode output may prevent some third party applications for displaying
-Far-East Languages on Windows 95/98 from working properly.
-NT uses Unicode internally anyway, so this flag will probably have no
-effect on NT machines.  */);
-  w32_enable_unicode_output = 1;
-
   DEFVAR_BOOL ("w32-use-visible-system-caret",
               &w32_use_visible_system_caret,
               doc: /* Flag to make the system caret visible.