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249
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1 /* Define mswindows-specific console, device, and frame object for XEmacs.
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213
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2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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4
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5 This file is part of XEmacs.
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6
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7 XEmacs is free software; you can redistribute it and/or modify it
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8 under the terms of the GNU General Public License as published by the
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9 Free Software Foundation; either version 2, or (at your option) any
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10 later version.
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11
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12 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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15 for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with XEmacs; see the file COPYING. If not, write to
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19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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20 Boston, MA 02111-1307, USA. */
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21
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22 /* Synched up with: Not in FSF. */
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23
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24
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25 /* Authorship:
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26
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27 Ultimately based on FSF, then later on JWZ work for Lemacs.
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28 Rewritten over time by Ben Wing and Chuck Thompson.
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29 Rewritten for mswindows by Jonathan Harris, November 1997 for 20.4.
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30 */
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31
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32 #ifndef _XEMACS_CONSOLE_MSW_H_
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33 #define _XEMACS_CONSOLE_MSW_H_
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34
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35 #include "console.h"
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251
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36 #ifdef CONST /* I suspect this is safe */
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37 #undef CONST
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38 #endif
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213
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39 #include "windows.h"
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249
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40 #include "ddeml.h" /* DDE management library */
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251
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41 #ifndef __CYGWIN32__
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249
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42 #include "shellapi.h" /* FileManager/Explorer drag and drop */
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251
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43 #endif
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249
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44
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45 /*
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46 * XXX FIXME: The following X modifier defs in events-mod.h clash with win32
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47 * hotkey defs in winuser.h. For the moment lose the win32 versions.
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48 * Maybe we should rename all of MOD_* to something that doesn't clash.
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49 */
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50 #ifdef MOD_CONTROL
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51 # undef MOD_CONTROL
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52 #endif
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53 #ifdef MOD_ALT
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54 # undef MOD_ALT
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55 #endif
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56 #ifdef MOD_SHIFT
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57 # undef MOD_SHIFT
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58 #endif
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59
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60
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61 /* The name of the main window class */
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62 #define XEMACS_CLASS "XEmacs"
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63
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64
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65 /*
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66 * Console
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67 */
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68
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69 DECLARE_CONSOLE_TYPE (mswindows);
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70
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71 struct mswindows_console
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72 {
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73 int infd, outfd;
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74 };
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75
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76
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249
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77 /*
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78 * Device
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79 */
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80
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81 struct mswindows_device
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82 {
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83 int logpixelsx, logpixelsy;
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84 int planes, cells;
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85 int horzres, vertres; /* Size in pixels */
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86 int horzsize, vertsize; /* Size in mm */
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87 };
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88
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89 #define DEVICE_MSWINDOWS_DATA(d) DEVICE_TYPE_DATA (d, mswindows)
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90 #define DEVICE_MSWINDOWS_LOGPIXELSX(d) (DEVICE_MSWINDOWS_DATA (d)->logpixelsx)
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91 #define DEVICE_MSWINDOWS_LOGPIXELSY(d) (DEVICE_MSWINDOWS_DATA (d)->logpixelsy)
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92 #define DEVICE_MSWINDOWS_PLANES(d) (DEVICE_MSWINDOWS_DATA (d)->planes)
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93 #define DEVICE_MSWINDOWS_CELLS(d) (DEVICE_MSWINDOWS_DATA (d)->cells)
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94 #define DEVICE_MSWINDOWS_HORZRES(d) (DEVICE_MSWINDOWS_DATA (d)->horzres)
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95 #define DEVICE_MSWINDOWS_VERTRES(d) (DEVICE_MSWINDOWS_DATA (d)->vertres)
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96 #define DEVICE_MSWINDOWS_HORZSIZE(d) (DEVICE_MSWINDOWS_DATA (d)->horzsize)
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97 #define DEVICE_MSWINDOWS_VERTSIZE(d) (DEVICE_MSWINDOWS_DATA (d)->vertsize)
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98
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99
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249
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100 /*
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101 * Frame
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102 */
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103
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104 struct mswindows_frame
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105 {
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106 /* win32 window handle */
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107 HWND hwnd;
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108
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109 /* DC for this win32 window */
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110 HDC hdc;
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223
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111
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112 /* Time of last click event, for button 2 emul */
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113 DWORD last_click_time;
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114
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115 /* Coordinates of last click event, screen-relative */
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116 POINTS last_click_point;
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117
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233
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118 /* Menu hashtable. See menubar-msw.c */
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119 Lisp_Object menu_hashtable;
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120
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121 /* Menu checksum. See menubar-msw.c */
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122 unsigned int menu_checksum;
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231
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123
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223
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124 /* Misc flags */
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125 int button2_need_lbutton : 1;
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126 int button2_need_rbutton : 1;
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127 int button2_is_down : 1;
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128 int ignore_next_lbutton_up : 1;
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129 int ignore_next_rbutton_up : 1;
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130 int sizing : 1;
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213
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131 };
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132
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133 #define FRAME_MSWINDOWS_DATA(f) FRAME_TYPE_DATA (f, mswindows)
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134
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233
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135 #define FRAME_MSWINDOWS_HANDLE(f) (FRAME_MSWINDOWS_DATA (f)->hwnd)
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136 #define FRAME_MSWINDOWS_DC(f) (FRAME_MSWINDOWS_DATA (f)->hdc)
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137 #define FRAME_MSWINDOWS_MENU_HASHTABLE(f) (FRAME_MSWINDOWS_DATA (f)->menu_hashtable)
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138 #define FRAME_MSWINDOWS_MENU_CHECKSUM(f) (FRAME_MSWINDOWS_DATA (f)->menu_checksum)
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213
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139
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249
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140 /* win32 window LONG indices */
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141 #define XWL_FRAMEOBJ 0
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142 #define XWL_COUNT 1 /* Number of LONGs that we use */
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143 #define MSWINDOWS_WINDOW_EXTRA_BYTES (XWL_COUNT*4)
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144
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145
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213
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146 /*
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249
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147 * Events
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148 */
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149
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150 /* win32 messages / magic event types */
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151 #define EVENT_MSWINDOWS_MAGIC_TYPE(e) \
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152 ((e)->event.magic.underlying_mswindows_event)
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153 #define XM_BUMPQUEUE (WM_USER + 101)
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154 #define XM_MAPFRAME (WM_USER + 102)
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155 #define XM_UNMAPFRAME (WM_USER + 103)
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156
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157
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158 /*
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159 * Random globals
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213
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160 */
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249
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161
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162 /* win32 "Windows" procedure */
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163 LRESULT WINAPI mswindows_wnd_proc (HWND hwnd, UINT msg, WPARAM wParam,
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164 LPARAM lParam);
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165
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213
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166 void mswindows_redraw_exposed_area (struct frame *f, int x, int y,
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249
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167 int width, int height);
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168
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169 /* win32 DDE management library */
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170 #define MSWINDOWS_DDE_ITEM_OPEN "Open"
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171 extern DWORD mswindows_dde_mlid;
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172 extern HSZ mswindows_dde_service;
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173 extern HSZ mswindows_dde_topic_system;
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174 extern HSZ mswindows_dde_item_open;
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175 HDDEDATA CALLBACK mswindows_dde_callback (UINT uType, UINT uFmt, HCONV hconv,
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176 HSZ hszTopic, HSZ hszItem, HDDEDATA hdata,
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177 DWORD dwData1, DWORD dwData2);
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178
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179 void mswindows_enqueue_dispatch_event (Lisp_Object event);
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180 void mswindows_enqueue_magic_event (HWND hwnd, UINT message);
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181 Lisp_Object mswindows_cancel_dispatch_event (struct Lisp_Event* event);
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182 Lisp_Object mswindows_pump_outstanding_events (void);
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213
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183
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184 #endif /* _XEMACS_CONSOLE_MSW_H_ */
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