src/w32gui.h

   1 /* Definitions and headers for communication on the Microsoft W32 API.
   2    Copyright (C) 1995 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Emacs is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs; see the file COPYING.  If not, write to
  18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  20
  21 #ifndef EMACS_W32GUI_H
  22 #define EMACS_W32GUI_H
  23 #include <windows.h>
  24 /* Emacs takes care of ensuring that these are defined.  */
  25 #ifdef max
  26 #undef max
  27 #undef min
  28 #endif
  29
  30 #include "w32bdf.h"
  31
  32 /* Emulate XCharStruct.  */
  33 typedef struct _XCharStruct
  34 {
  35   short rbearing;
  36   short lbearing;
  37   short width;
  38   short ascent;
  39   short descent;
  40 } XCharStruct;
  41
  42 enum w32_char_font_type
  43 {
  44   UNKNOWN_FONT,
  45   ANSI_FONT,
  46   UNICODE_FONT,
  47   BDF_1D_FONT,
  48   BDF_2D_FONT
  49 };
  50
  51 typedef struct W32FontStruct {
  52   enum w32_char_font_type font_type;
  53   TEXTMETRIC tm;
  54   HFONT hfont;
  55   bdffont *bdf;
  56   int double_byte_p;
  57   XCharStruct max_bounds;
  58   XCharStruct scratch;
  59   /* Only store info for ascii chars, if not fixed pitch.  */
  60   XCharStruct * per_char;
  61 } W32FontStruct;
  62
  63 typedef struct W32FontStruct XFontStruct;
  64
  65 /* Emulate X GC's by keeping color and font info in a structure.  */
  66 typedef struct _XGCValues
  67 {
  68   COLORREF foreground;
  69   COLORREF background;
  70   XFontStruct * font;
  71 } XGCValues;
  72
  73 #define GCForeground 0x01
  74 #define GCBackground 0x02
  75 #define GCFont 0x03
  76
  77 typedef HBITMAP Pixmap;
  78 typedef HBITMAP Bitmap;
  79
  80 typedef XGCValues * GC;
  81 typedef COLORREF Color;
  82 typedef DWORD Time;
  83 typedef HWND Window;
  84 typedef HCURSOR Cursor;
  85
  86 #define FACE_DEFAULT (~0)
  87
  88 extern HINSTANCE hinst;
  89 extern HINSTANCE hprevinst;
  90 extern LPSTR lpCmdLine;
  91 extern int nCmdShow;
  92
  93 /* Bit Gravity */
  94
  95 #define ForgetGravity           0
  96 #define NorthWestGravity        1
  97 #define NorthGravity            2
  98 #define NorthEastGravity        3
  99 #define WestGravity             4
 100 #define CenterGravity           5
 101 #define EastGravity             6
 102 #define SouthWestGravity        7
 103 #define SouthGravity            8
 104 #define SouthEastGravity        9
 105 #define StaticGravity           10
 106
 107 #define NoValue         0x0000
 108 #define XValue          0x0001
 109 #define YValue          0x0002
 110 #define WidthValue      0x0004
 111 #define HeightValue     0x0008
 112 #define AllValues       0x000F
 113 #define XNegative       0x0010
 114 #define YNegative       0x0020
 115
 116 #define USPosition      (1L << 0) /* user specified x, y */
 117 #define USSize          (1L << 1) /* user specified width, height */
 118
 119 #define PPosition       (1L << 2) /* program specified position */
 120 #define PSize           (1L << 3) /* program specified size */
 121 #define PMinSize        (1L << 4) /* program specified minimum size */
 122 #define PMaxSize        (1L << 5) /* program specified maximum size */
 123 #define PResizeInc      (1L << 6) /* program specified resize increments */
 124 #define PAspect         (1L << 7) /* program specified min and max aspect ratios */
 125 #define PBaseSize       (1L << 8) /* program specified base for incrementing */
 126 #define PWinGravity     (1L << 9) /* program specified window gravity */
 127
 128 extern int XParseGeometry ();
 129
 130 #endif /* EMACS_W32GUI_H */