| 1 | /* Definitions and headers for communication on the Microsoft W32 API. |
| 2 | Copyright (C) 1995, 2001, 2002, 2003, 2004, 2005, |
| 3 | 2006, 2007, 2008 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GNU Emacs. |
| 6 | |
| 7 | GNU Emacs is free software: you can redistribute it and/or modify |
| 8 | it under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation, either version 3 of the License, or |
| 10 | (at your option) any later version. |
| 11 | |
| 12 | GNU Emacs is distributed in the hope that it will be useful, |
| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | GNU General Public License for more details. |
| 16 | |
| 17 | You should have received a copy of the GNU General Public License |
| 18 | along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 19 | |
| 20 | #ifndef EMACS_W32GUI_H |
| 21 | #define EMACS_W32GUI_H |
| 22 | #include <windows.h> |
| 23 | |
| 24 | #include "w32bdf.h" |
| 25 | |
| 26 | /* Emulate XCharStruct. */ |
| 27 | typedef struct _XCharStruct |
| 28 | { |
| 29 | short rbearing; |
| 30 | short lbearing; |
| 31 | short width; |
| 32 | short ascent; |
| 33 | short descent; |
| 34 | } XCharStruct; |
| 35 | |
| 36 | /* Emulate widget_value from ../lwlib/lwlib.h, modified for Windows. */ |
| 37 | typedef void * XtPointer; |
| 38 | typedef char Boolean; |
| 39 | enum button_type |
| 40 | { |
| 41 | BUTTON_TYPE_NONE, |
| 42 | BUTTON_TYPE_TOGGLE, |
| 43 | BUTTON_TYPE_RADIO |
| 44 | }; |
| 45 | typedef struct _widget_value |
| 46 | { |
| 47 | /* name of widget */ |
| 48 | Lisp_Object lname; |
| 49 | char* name; |
| 50 | /* value (meaning depend on widget type) */ |
| 51 | char* value; |
| 52 | /* keyboard equivalent. no implications for XtTranslations */ |
| 53 | Lisp_Object lkey; |
| 54 | char* key; |
| 55 | /* Help string or nil if none. |
| 56 | GC finds this string through the frame's menu_bar_vector |
| 57 | or through menu_items. */ |
| 58 | Lisp_Object help; |
| 59 | /* true if enabled */ |
| 60 | Boolean enabled; |
| 61 | /* true if selected */ |
| 62 | Boolean selected; |
| 63 | /* The type of a button. */ |
| 64 | enum button_type button_type; |
| 65 | /* true if menu title */ |
| 66 | Boolean title; |
| 67 | #if 0 |
| 68 | /* true if was edited (maintained by get_value) */ |
| 69 | Boolean edited; |
| 70 | /* true if has changed (maintained by lw library) */ |
| 71 | change_type change; |
| 72 | /* true if this widget itself has changed, |
| 73 | but not counting the other widgets found in the `next' field. */ |
| 74 | change_type this_one_change; |
| 75 | #endif |
| 76 | /* Contents of the sub-widgets, also selected slot for checkbox */ |
| 77 | struct _widget_value* contents; |
| 78 | /* data passed to callback */ |
| 79 | XtPointer call_data; |
| 80 | /* next one in the list */ |
| 81 | struct _widget_value* next; |
| 82 | #if 0 |
| 83 | /* slot for the toolkit dependent part. Always initialize to NULL. */ |
| 84 | void* toolkit_data; |
| 85 | /* tell us if we should free the toolkit data slot when freeing the |
| 86 | widget_value itself. */ |
| 87 | Boolean free_toolkit_data; |
| 88 | |
| 89 | /* we resource the widget_value structures; this points to the next |
| 90 | one on the free list if this one has been deallocated. |
| 91 | */ |
| 92 | struct _widget_value *free_list; |
| 93 | #endif |
| 94 | } widget_value; |
| 95 | |
| 96 | enum w32_char_font_type |
| 97 | { |
| 98 | UNKNOWN_FONT = 0 /* FONT_TYPE_UNKNOWN */, |
| 99 | ANSI_FONT, |
| 100 | UNICODE_FONT, |
| 101 | BDF_1D_FONT, |
| 102 | BDF_2D_FONT |
| 103 | }; |
| 104 | |
| 105 | typedef struct W32FontStruct { |
| 106 | enum w32_char_font_type font_type; |
| 107 | TEXTMETRIC tm; |
| 108 | HFONT hfont; |
| 109 | bdffont *bdf; |
| 110 | int double_byte_p; |
| 111 | XCharStruct max_bounds; |
| 112 | XCharStruct scratch; |
| 113 | /* Only store info for ascii chars, if not fixed pitch. */ |
| 114 | XCharStruct * per_char; |
| 115 | } W32FontStruct; |
| 116 | |
| 117 | typedef struct W32FontStruct XFontStruct; |
| 118 | |
| 119 | /* Emulate X GC's by keeping color and font info in a structure. */ |
| 120 | typedef struct _XGCValues |
| 121 | { |
| 122 | COLORREF foreground; |
| 123 | COLORREF background; |
| 124 | #if OLD_FONT |
| 125 | XFontStruct * font; |
| 126 | #endif |
| 127 | struct font *font; |
| 128 | } XGCValues; |
| 129 | |
| 130 | #define GCForeground 0x01 |
| 131 | #define GCBackground 0x02 |
| 132 | #define GCFont 0x03 |
| 133 | |
| 134 | typedef HBITMAP Pixmap; |
| 135 | typedef HBITMAP Bitmap; |
| 136 | |
| 137 | typedef char * XrmDatabase; |
| 138 | |
| 139 | typedef XGCValues * GC; |
| 140 | typedef COLORREF Color; |
| 141 | typedef DWORD Time; |
| 142 | typedef HWND Window; |
| 143 | typedef HDC Display; /* HDC so it doesn't conflict with xpm lib. */ |
| 144 | typedef HCURSOR Cursor; |
| 145 | |
| 146 | #define No_Cursor (0) |
| 147 | |
| 148 | #define XChar2b wchar_t |
| 149 | |
| 150 | /* Dealing with bits of wchar_t as if they were an XChar2b. */ |
| 151 | #define STORE_XCHAR2B(chp, byte1, byte2) \ |
| 152 | ((*chp) = ((XChar2b)((((byte1) & 0x00ff) << 8) | ((byte2) & 0x00ff)))) |
| 153 | |
| 154 | #define XCHAR2B_BYTE1(chp) \ |
| 155 | (((*chp) & 0xff00) >> 8) |
| 156 | |
| 157 | #define XCHAR2B_BYTE2(chp) \ |
| 158 | ((*chp) & 0x00ff) |
| 159 | |
| 160 | |
| 161 | /* Windows equivalent of XImage. */ |
| 162 | typedef struct _XImage |
| 163 | { |
| 164 | unsigned char * data; |
| 165 | BITMAPINFO info; |
| 166 | /* Optional RGBQUAD array for palette follows (see BITMAPINFO docs). */ |
| 167 | } XImage; |
| 168 | |
| 169 | #define FACE_DEFAULT (~0) |
| 170 | |
| 171 | extern HINSTANCE hinst; |
| 172 | extern HINSTANCE hprevinst; |
| 173 | extern LPSTR lpCmdLine; |
| 174 | extern int nCmdShow; |
| 175 | |
| 176 | /* Bit Gravity */ |
| 177 | |
| 178 | #define ForgetGravity 0 |
| 179 | #define NorthWestGravity 1 |
| 180 | #define NorthGravity 2 |
| 181 | #define NorthEastGravity 3 |
| 182 | #define WestGravity 4 |
| 183 | #define CenterGravity 5 |
| 184 | #define EastGravity 6 |
| 185 | #define SouthWestGravity 7 |
| 186 | #define SouthGravity 8 |
| 187 | #define SouthEastGravity 9 |
| 188 | #define StaticGravity 10 |
| 189 | |
| 190 | #define NoValue 0x0000 |
| 191 | #define XValue 0x0001 |
| 192 | #define YValue 0x0002 |
| 193 | #define WidthValue 0x0004 |
| 194 | #define HeightValue 0x0008 |
| 195 | #define AllValues 0x000F |
| 196 | #define XNegative 0x0010 |
| 197 | #define YNegative 0x0020 |
| 198 | |
| 199 | #define USPosition (1L << 0) /* user specified x, y */ |
| 200 | #define USSize (1L << 1) /* user specified width, height */ |
| 201 | |
| 202 | #define PPosition (1L << 2) /* program specified position */ |
| 203 | #define PSize (1L << 3) /* program specified size */ |
| 204 | #define PMinSize (1L << 4) /* program specified minimum size */ |
| 205 | #define PMaxSize (1L << 5) /* program specified maximum size */ |
| 206 | #define PResizeInc (1L << 6) /* program specified resize increments */ |
| 207 | #define PAspect (1L << 7) /* program specified min and max aspect ratios */ |
| 208 | #define PBaseSize (1L << 8) /* program specified base for incrementing */ |
| 209 | #define PWinGravity (1L << 9) /* program specified window gravity */ |
| 210 | |
| 211 | extern int XParseGeometry (); |
| 212 | |
| 213 | |
| 214 | typedef struct { |
| 215 | int x, y; |
| 216 | unsigned width, height; |
| 217 | } XRectangle; |
| 218 | |
| 219 | #define NativeRectangle RECT |
| 220 | |
| 221 | #define CONVERT_TO_XRECT(xr,nr) \ |
| 222 | ((xr).x = (nr).left, \ |
| 223 | (xr).y = (nr).top, \ |
| 224 | (xr).width = ((nr).right - (nr).left), \ |
| 225 | (xr).height = ((nr).bottom - (nr).top)) |
| 226 | |
| 227 | #define CONVERT_FROM_XRECT(xr,nr) \ |
| 228 | ((nr).left = (xr).x, \ |
| 229 | (nr).top = (xr).y, \ |
| 230 | (nr).right = ((xr).x + (xr).width), \ |
| 231 | (nr).bottom = ((xr).y + (xr).height)) |
| 232 | |
| 233 | #define STORE_NATIVE_RECT(nr,x,y,width,height) \ |
| 234 | ((nr).left = (x), \ |
| 235 | (nr).top = (y), \ |
| 236 | (nr).right = ((nr).left + (width)), \ |
| 237 | (nr).bottom = ((nr).top + (height))) |
| 238 | |
| 239 | |
| 240 | #endif /* EMACS_W32GUI_H */ |
| 241 | |
| 242 | /* arch-tag: 9172e5fb-45a5-4684-afd9-ca0e81324604 |
| 243 | (do not change this comment) */ |