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213
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1 /* Device functions for mswindows.
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2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1994, 1995 Free Software Foundation, Inc.
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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 /* Authorship:
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25
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26 Original authors: Jamie Zawinski and the FSF
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27 Rewritten by Ben Wing and Chuck Thompson.
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28 Rewritten for mswindows by Jonathan Harris, November 1997 for 20.4.
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29 */
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30
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31
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32 #include <config.h>
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33 #include "lisp.h"
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34
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35 #include "console-msw.h"
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36 #include "console-stream.h"
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37 #include "events.h"
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38 #include "event-msw.h"
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39 #include "faces.h"
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40 #include "frame.h"
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41
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42 Lisp_Object Qinit_pre_mswindows_win, Qinit_post_mswindows_win;
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43
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44 static void
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45 mswindows_init_device (struct device *d, Lisp_Object props)
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46 {
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47 struct console *con = XCONSOLE (DEVICE_CONSOLE (d));
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223
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48 WNDCLASS wc;
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49 mswindows_waitable_info_type info;
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213
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50 HWND desktop;
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51 HDC hdc;
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52 MSG msg;
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53 HANDLE handle;
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54
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55 DEVICE_INFD (d) = DEVICE_OUTFD (d) = -1;
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56 init_baud_rate (d);
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57 init_one_device (d);
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58
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59 d->device_data = xnew_and_zero (struct mswindows_device);
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60
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61 desktop = GetDesktopWindow();
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62 hdc = GetDC(desktop);
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63 DEVICE_MSWINDOWS_LOGPIXELSX(d) = GetDeviceCaps(hdc, LOGPIXELSX);
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64 DEVICE_MSWINDOWS_LOGPIXELSY(d) = GetDeviceCaps(hdc, LOGPIXELSY);
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65 DEVICE_MSWINDOWS_PLANES(d) = GetDeviceCaps(hdc, PLANES);
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66 /* FIXME: Only valid if RC_PALETTE bit set in RASTERCAPS,
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67 what should we return for a non-palette-based device? */
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68 DEVICE_MSWINDOWS_CELLS(d) = GetDeviceCaps(hdc, SIZEPALETTE);
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69 DEVICE_MSWINDOWS_HORZRES(d) = GetDeviceCaps(hdc, HORZRES);
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70 DEVICE_MSWINDOWS_VERTRES(d) = GetDeviceCaps(hdc, VERTRES);
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71 DEVICE_MSWINDOWS_HORZSIZE(d) = GetDeviceCaps(hdc, HORZSIZE);
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72 DEVICE_MSWINDOWS_VERTSIZE(d) = GetDeviceCaps(hdc, VERTSIZE);
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73 ReleaseDC(desktop, hdc);
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74
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217
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75 DEVICE_CLASS(d) = Qcolor;
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223
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76
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77 /* Register the main window class */
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78 wc.style = CS_OWNDC; /* One DC per window */
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79 wc.lpfnWndProc = (WNDPROC) mswindows_wnd_proc;
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80 wc.cbClsExtra = 0;
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81 wc.cbWndExtra = MSWINDOWS_WINDOW_EXTRA_BYTES;
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82 wc.hInstance = NULL; /* ? */
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83 wc.hIcon = LoadIcon (NULL, XEMACS_CLASS);
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84 wc.hCursor = LoadCursor (NULL, IDC_ARROW);
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85 /* Background brush is only used during sizing, when XEmacs cannot
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86 take over */
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87 wc.hbrBackground = (HBRUSH)(COLOR_APPWORKSPACE + 1);
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88 wc.lpszMenuName = NULL;
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89 wc.lpszClassName = XEMACS_CLASS;
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90 RegisterClass(&wc); /* XXX FIXME: Should use RegisterClassEx */
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213
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91 }
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92
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93 static int
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94 mswindows_device_pixel_width (struct device *d)
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95 {
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96 return(DEVICE_MSWINDOWS_HORZRES(d));
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97 }
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98
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99 static int
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100 mswindows_device_pixel_height (struct device *d)
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101 {
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102 return(DEVICE_MSWINDOWS_VERTRES(d));
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103 }
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104
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105 static int
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106 mswindows_device_mm_width (struct device *d)
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107 {
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108 return(DEVICE_MSWINDOWS_HORZSIZE(d));
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109 }
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110
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111 static int
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112 mswindows_device_mm_height (struct device *d)
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113 {
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114 return(DEVICE_MSWINDOWS_VERTSIZE(d));
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115 }
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116
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117 static int
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118 mswindows_device_bitplanes (struct device *d)
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119 {
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120 return(DEVICE_MSWINDOWS_PLANES(d));
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121 }
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122
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123 static int
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124 mswindows_device_color_cells (struct device *d)
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125 {
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126 return(DEVICE_MSWINDOWS_CELLS(d));
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127 }
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128
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129
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130 /************************************************************************/
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131 /* initialization */
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132 /************************************************************************/
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133
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134 void
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135 syms_of_device_mswindows (void)
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136 {
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137 defsymbol (&Qinit_pre_mswindows_win, "init-pre-mswindows-win");
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138 defsymbol (&Qinit_post_mswindows_win, "init-post-mswindows-win");
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139 }
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140
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141 void
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142 console_type_create_device_mswindows (void)
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143 {
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144 CONSOLE_HAS_METHOD (mswindows, init_device);
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145 /* CONSOLE_HAS_METHOD (mswindows, finish_init_device); */
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146 /* CONSOLE_HAS_METHOD (mswindows, mark_device); */
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147 /* CONSOLE_HAS_METHOD (mswindows, delete_device); */
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148 CONSOLE_HAS_METHOD (mswindows, device_pixel_width);
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149 CONSOLE_HAS_METHOD (mswindows, device_pixel_height);
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150 CONSOLE_HAS_METHOD (mswindows, device_mm_width);
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151 CONSOLE_HAS_METHOD (mswindows, device_mm_height);
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152 CONSOLE_HAS_METHOD (mswindows, device_bitplanes);
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153 CONSOLE_HAS_METHOD (mswindows, device_color_cells);
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154 }
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155
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156 void
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157 vars_of_device_mswindows (void)
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158 {
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159 }
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