| 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 | |
| 25 | #include "w32bdf.h" |
| 26 | |
| 27 | /* Emulate XCharStruct. */ |
| 28 | typedef struct _XCharStruct |
| 29 | { |
| 30 | short rbearing; |
| 31 | short lbearing; |
| 32 | short width; |
| 33 | short ascent; |
| 34 | short descent; |
| 35 | } XCharStruct; |
| 36 | |
| 37 | enum w32_char_font_type |
| 38 | { |
| 39 | UNKNOWN_FONT, |
| 40 | ANSI_FONT, |
| 41 | UNICODE_FONT, |
| 42 | BDF_1D_FONT, |
| 43 | BDF_2D_FONT |
| 44 | }; |
| 45 | |
| 46 | typedef struct W32FontStruct { |
| 47 | enum w32_char_font_type font_type; |
| 48 | TEXTMETRIC tm; |
| 49 | HFONT hfont; |
| 50 | bdffont *bdf; |
| 51 | int double_byte_p; |
| 52 | XCharStruct max_bounds; |
| 53 | XCharStruct scratch; |
| 54 | /* Only store info for ascii chars, if not fixed pitch. */ |
| 55 | XCharStruct * per_char; |
| 56 | } W32FontStruct; |
| 57 | |
| 58 | typedef struct W32FontStruct XFontStruct; |
| 59 | |
| 60 | /* Emulate X GC's by keeping color and font info in a structure. */ |
| 61 | typedef struct _XGCValues |
| 62 | { |
| 63 | COLORREF foreground; |
| 64 | COLORREF background; |
| 65 | XFontStruct * font; |
| 66 | } XGCValues; |
| 67 | |
| 68 | #define GCForeground 0x01 |
| 69 | #define GCBackground 0x02 |
| 70 | #define GCFont 0x03 |
| 71 | |
| 72 | typedef HBITMAP Pixmap; |
| 73 | typedef HBITMAP Bitmap; |
| 74 | |
| 75 | typedef XGCValues * GC; |
| 76 | typedef COLORREF Color; |
| 77 | typedef DWORD Time; |
| 78 | typedef HWND Window; |
| 79 | typedef HCURSOR Cursor; |
| 80 | |
| 81 | /* Windows equivalent of XImage. */ |
| 82 | typedef struct _XImage |
| 83 | { |
| 84 | unsigned char * data; |
| 85 | BITMAPINFO info; |
| 86 | /* Optional RGBQUAD array for palette follows (see BITMAPINFO docs). */ |
| 87 | } XImage; |
| 88 | |
| 89 | #define FACE_DEFAULT (~0) |
| 90 | |
| 91 | extern HINSTANCE hinst; |
| 92 | extern HINSTANCE hprevinst; |
| 93 | extern LPSTR lpCmdLine; |
| 94 | extern int nCmdShow; |
| 95 | |
| 96 | /* Bit Gravity */ |
| 97 | |
| 98 | #define ForgetGravity 0 |
| 99 | #define NorthWestGravity 1 |
| 100 | #define NorthGravity 2 |
| 101 | #define NorthEastGravity 3 |
| 102 | #define WestGravity 4 |
| 103 | #define CenterGravity 5 |
| 104 | #define EastGravity 6 |
| 105 | #define SouthWestGravity 7 |
| 106 | #define SouthGravity 8 |
| 107 | #define SouthEastGravity 9 |
| 108 | #define StaticGravity 10 |
| 109 | |
| 110 | #define NoValue 0x0000 |
| 111 | #define XValue 0x0001 |
| 112 | #define YValue 0x0002 |
| 113 | #define WidthValue 0x0004 |
| 114 | #define HeightValue 0x0008 |
| 115 | #define AllValues 0x000F |
| 116 | #define XNegative 0x0010 |
| 117 | #define YNegative 0x0020 |
| 118 | |
| 119 | #define USPosition (1L << 0) /* user specified x, y */ |
| 120 | #define USSize (1L << 1) /* user specified width, height */ |
| 121 | |
| 122 | #define PPosition (1L << 2) /* program specified position */ |
| 123 | #define PSize (1L << 3) /* program specified size */ |
| 124 | #define PMinSize (1L << 4) /* program specified minimum size */ |
| 125 | #define PMaxSize (1L << 5) /* program specified maximum size */ |
| 126 | #define PResizeInc (1L << 6) /* program specified resize increments */ |
| 127 | #define PAspect (1L << 7) /* program specified min and max aspect ratios */ |
| 128 | #define PBaseSize (1L << 8) /* program specified base for incrementing */ |
| 129 | #define PWinGravity (1L << 9) /* program specified window gravity */ |
| 130 | |
| 131 | extern int XParseGeometry (); |
| 132 | |
| 133 | #endif /* EMACS_W32GUI_H */ |