X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/58826ef7132ee12ecddc391df121a27666c5fca6..6dd697d9a5a0d749e26b0c371d0f96a47e1ed501:/src/macgui.h

diff --git a/src/macgui.h b/src/macgui.h
index 7eb6c9942a..7a65e583b1 100644
--- a/src/macgui.h
+++ b/src/macgui.h
@@ -1,12 +1,12 @@
 /* Definitions and headers for communication on the Mac OS.
    Copyright (C) 2000, 2001, 2002, 2003, 2004,
-                 2005, 2006 Free Software Foundation, Inc.
+                 2005, 2006, 2007 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
 GNU Emacs is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
+the Free Software Foundation; either version 3, or (at your option)
 any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
@@ -24,7 +24,7 @@ Boston, MA 02110-1301, USA.  */
 #ifndef EMACS_MACGUI_H
 #define EMACS_MACGUI_H
 
-typedef int Display;  /* fix later */
+typedef struct _XDisplay Display; /* opaque */
 
 typedef Lisp_Object XrmDatabase;
 
@@ -71,7 +71,7 @@ typedef unsigned long Time;
 #undef Z
 #define Z (current_buffer->text->z)
 #else /* not HAVE_CARBON */
-#include <QuickDraw.h>		/* for WindowPtr */
+#include <QuickDraw.h>		/* for WindowRef */
 #include <QDOffscreen.h>	/* for GWorldPtr */
 #include <Appearance.h>		/* for ThemeCursor */
 #include <Windows.h>
@@ -79,19 +79,52 @@ typedef unsigned long Time;
 #include <Gestalt.h>
 #endif /* not HAVE_CARBON */
 
+/* Whether to use ATSUI (Apple Type Services for Unicode Imaging) for
+   text drawing.  */
+#ifndef USE_ATSUI
+#ifdef MAC_OSX
+#define USE_ATSUI 1
+#endif
+#endif
+
+/* Whether to use low-level Quartz 2D (aka Core Graphics) text drawing
+   in preference to ATSUI for ASCII and Latin-1 characters.  */
 #ifndef USE_CG_TEXT_DRAWING
 #if USE_ATSUI && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
 #define USE_CG_TEXT_DRAWING 1
 #endif
 #endif
 
+/* Whether to use Quartz 2D routines for drawing operations other than
+   texts.  */
 #ifndef USE_CG_DRAWING
-#if USE_ATSUI && defined (MAC_OSX)
+#if MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
 #define USE_CG_DRAWING 1
 #endif
 #endif
 
-typedef WindowPtr Window;
+/* Whether to use the standard Font Panel floating dialog.  */
+#ifndef USE_MAC_FONT_PANEL
+#if USE_ATSUI && MAC_OS_X_VERSION_MAX_ALLOWED >= 1020
+#define USE_MAC_FONT_PANEL 1
+#endif
+#endif
+
+/* Whether to use Text Services Manager.  */
+#ifndef USE_MAC_TSM
+#if TARGET_API_MAC_CARBON
+#define USE_MAC_TSM 1
+#endif
+#endif
+
+/* Whether to use HIToolbar.  */
+#ifndef USE_MAC_TOOLBAR
+#if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030 && MAC_OS_X_VERSION_MIN_REQUIRED != 1020
+#define USE_MAC_TOOLBAR 1
+#endif
+#endif
+
+typedef WindowRef Window;
 typedef GWorldPtr Pixmap;
 
 #define Cursor ThemeCursor
@@ -105,6 +138,8 @@ typedef GWorldPtr Pixmap;
 
 
 /* Emulate XCharStruct.  */
+/* If the sum of ascent and descent is negative, that means some
+   special status specified by enum pcm_status.  */
 typedef struct _XCharStruct
 {
   short	lbearing;		/* origin to left edge of raster */
@@ -117,6 +152,12 @@ typedef struct _XCharStruct
 #endif
 } XCharStruct;
 
+enum pcm_status
+  {
+    PCM_VALID = 0,		/* pcm data is valid */
+    PCM_INVALID = -1,		/* pcm data is invalid */
+  };
+
 #define STORE_XCHARSTRUCT(xcs, w, bds)			\
   ((xcs).width = (w),					\
    (xcs).lbearing = (bds).left,				\
@@ -124,18 +165,6 @@ typedef struct _XCharStruct
    (xcs).ascent = -(bds).top,				\
    (xcs).descent = (bds).bottom)
 
-typedef struct
-{
-  char valid_bits[0x100 / 8];
-  XCharStruct per_char[0x100];
-} XCharStructRow;
-
-#define XCHARSTRUCTROW_CHAR_VALID_P(row, byte2) \
-  ((row)->valid_bits[(byte2) / 8] & (1 << (byte2) % 8))
-
-#define XCHARSTRUCTROW_SET_CHAR_VALID(row, byte2) \
-  ((row)->valid_bits[(byte2) / 8] |= (1 << (byte2) % 8))
-
 struct MacFontStruct {
   char *full_name;
 
@@ -175,7 +204,7 @@ struct MacFontStruct {
   XCharStruct max_bounds;  /* maximum bounds over all existing char */
   union {
     XCharStruct *per_char; /* first_char to last_char information */
-    XCharStructRow **rows; /* first row to last row information */
+    XCharStruct **rows;    /* first row to last row information */
   } bounds;
   int ascent;              /* logical extent above baseline for spacing */
   int descent;             /* logical decent below baseline for spacing */
@@ -222,6 +251,14 @@ typedef struct _XGC
   /* QuickDraw background color.  */
   RGBColor back_color;
 
+#if USE_CG_DRAWING && MAC_OS_X_VERSION_MAX_ALLOWED >= 1030
+  /* Quartz 2D foreground color.  */
+  CGColorRef cg_fore_color;
+
+  /* Quartz 2D background color.  */
+  CGColorRef cg_back_color;
+#endif
+
 #define MAX_CLIP_RECTS 2
   /* Number of clipping rectangles.  */
   int n_clip_rects;
@@ -229,7 +266,7 @@ typedef struct _XGC
   /* QuickDraw clipping region.  Ignored if n_clip_rects == 0.  */
   RgnHandle clip_region;
 
-#if defined (MAC_OSX) && USE_ATSUI
+#if defined (MAC_OSX) && (USE_ATSUI || USE_CG_DRAWING)
   /* Clipping rectangles used in Quartz 2D drawing.  The y-coordinate
      is in QuickDraw's.  */
   CGRect clip_rects[MAX_CLIP_RECTS];