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296
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1 /* device functions for mswindows.
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213
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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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272
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28 Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0.
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213
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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 "faces.h"
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39 #include "frame.h"
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249
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40 #include "sysdep.h"
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41
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371
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42 #ifndef __CYGWIN32__
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43 #include <commctrl.h>
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44 #else
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45 #define FONTENUMPROC FONTENUMEXPROC
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46 #define ntmTm ntmentm
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47 #endif
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48
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249
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49 /* win32 DDE management library globals */
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284
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50 #ifdef HAVE_DRAGNDROP
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249
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51 DWORD mswindows_dde_mlid;
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52 HSZ mswindows_dde_service;
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53 HSZ mswindows_dde_topic_system;
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54 HSZ mswindows_dde_item_open;
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284
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55 #endif
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213
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56
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263
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57 /* Control conversion of upper case file names to lower case.
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58 nil means no, t means yes. */
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59 Lisp_Object Vmswindows_downcase_file_names;
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60
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61 /* Control whether stat() attempts to determine file type and link count
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62 exactly, at the expense of slower operation. Since true hard links
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63 are supported on NTFS volumes, this is only relevant on NT. */
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64 Lisp_Object Vmswindows_get_true_file_attributes;
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65
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213
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66 Lisp_Object Qinit_pre_mswindows_win, Qinit_post_mswindows_win;
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67
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371
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68 struct font_enum_t
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69 {
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70 HDC hdc;
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71 struct device *d;
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72 };
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73
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296
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74
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294
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75 /************************************************************************/
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76 /* helpers */
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77 /************************************************************************/
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78
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371
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79 static int CALLBACK
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80 font_enum_callback_2 (ENUMLOGFONTEX *lpelfe, NEWTEXTMETRICEX *lpntme,
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81 int FontType, struct font_enum_t *font_enum)
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82 {
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83 struct mswindows_font_enum *fontlist, **fonthead;
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84 char fontname[MSW_FONTSIZE];
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85
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86 /* The enumerated font weights are not to be trusted because:
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87 * a) lpelfe->elfStyle is only filled in for TrueType fonts.
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88 * b) Not all Bold and Italic styles of all fonts (inluding some Vector,
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89 * Truetype and Raster fonts) are enumerated.
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90 * I guess that fonts for which Bold and Italic styles are generated
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91 * 'on-the-fly' are not enumerated. It would be overly restrictive to
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92 * disallow Bold And Italic weights for these fonts, so we just leave
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93 * weights unspecified. This means that we have to weed out duplicates of
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94 * those fonts that do get enumerated with different weights. */
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95
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96 if (FontType == 0 /*vector*/ || FontType == TRUETYPE_FONTTYPE)
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97 /* Scalable, so leave pointsize blank */
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98 sprintf (fontname, "%s::::%s", lpelfe->elfLogFont.lfFaceName,
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99 lpelfe->elfScript);
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100 else
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101 /* Formula for pointsize->height from LOGFONT docs in Platform SDK */
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102 sprintf (fontname, "%s::%d::%s", lpelfe->elfLogFont.lfFaceName,
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103 MulDiv (lpntme->ntmTm.tmHeight - lpntme->ntmTm.tmInternalLeading,
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104 72, DEVICE_MSWINDOWS_LOGPIXELSY (font_enum->d)),
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105 lpelfe->elfScript);
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106
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107 fonthead = &DEVICE_MSWINDOWS_FONTLIST (font_enum->d);
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108 fontlist = *fonthead;
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109 while (fontlist)
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110 if (!strcmp (fontname, fontlist->fontname))
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111 return 1; /* found a duplicate */
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112 else
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113 fontlist = fontlist->next;
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114
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115 /* Insert entry at head */
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116 fontlist = *fonthead;
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117 *fonthead = xmalloc (sizeof (struct mswindows_font_enum));
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118 if (*fonthead == NULL)
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119 {
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120 *fonthead = fontlist;
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121 return 0;
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122 }
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123 strcpy ((*fonthead)->fontname, fontname);
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124 (*fonthead)->next = fontlist;
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125 return 1;
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126 }
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127
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128 static int CALLBACK
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129 font_enum_callback_1 (ENUMLOGFONTEX *lpelfe, NEWTEXTMETRICEX *lpntme,
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130 int FontType, struct font_enum_t *font_enum)
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131 {
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132 /* This function gets called once per facename per character set.
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133 * We call a second callback to enumerate the fonts in each facename */
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134 return EnumFontFamiliesEx (font_enum->hdc, &lpelfe->elfLogFont,
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135 (FONTENUMPROC) font_enum_callback_2,
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136 (LPARAM) font_enum, 0);
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137 }
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138
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294
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139 static Lisp_Object
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140 build_syscolor_string (int index)
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141 {
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142 DWORD clr;
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143 char buf[16];
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144
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145 if (index < 0)
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146 return Qnil;
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147
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148 clr = GetSysColor (index);
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149 sprintf (buf, "#%02X%02X%02X",
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150 GetRValue (clr),
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151 GetGValue (clr),
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152 GetBValue (clr));
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153 return build_string (buf);
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154 }
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155
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156 static Lisp_Object
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157 build_syscolor_cons (int index1, int index2)
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158 {
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159 Lisp_Object color1, color2;
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160 struct gcpro gcpro1;
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161 GCPRO1 (color1);
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162 color1 = build_syscolor_string (index1);
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163 color2 = build_syscolor_string (index2);
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164 RETURN_UNGCPRO (Fcons (color1, color2));
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165 }
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166
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167 static Lisp_Object
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168 build_sysmetrics_cons (int index1, int index2)
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169 {
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170 return Fcons (index1 < 0 ? Qnil : make_int (GetSystemMetrics (index1)),
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171 index2 < 0 ? Qnil : make_int (GetSystemMetrics (index2)));
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172 }
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173
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174
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175
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176 /************************************************************************/
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177 /* methods */
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178 /************************************************************************/
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179
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213
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180 static void
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181 mswindows_init_device (struct device *d, Lisp_Object props)
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182 {
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249
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183 WNDCLASSEX wc;
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213
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184 HDC hdc;
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371
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185 LOGFONT logfont;
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186 struct font_enum_t font_enum;
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213
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187
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294
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188 DEVICE_CLASS (d) = Qcolor;
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213
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189 DEVICE_INFD (d) = DEVICE_OUTFD (d) = -1;
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190 init_baud_rate (d);
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191 init_one_device (d);
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192
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193 d->device_data = xnew_and_zero (struct mswindows_device);
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294
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194 hdc = CreateCompatibleDC (NULL);
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195 assert (hdc!=NULL);
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213
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196 DEVICE_MSWINDOWS_LOGPIXELSX(d) = GetDeviceCaps(hdc, LOGPIXELSX);
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197 DEVICE_MSWINDOWS_LOGPIXELSY(d) = GetDeviceCaps(hdc, LOGPIXELSY);
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198 DEVICE_MSWINDOWS_PLANES(d) = GetDeviceCaps(hdc, PLANES);
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294
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199 /* #### SIZEPALETTE only valid if RC_PALETTE bit set in RASTERCAPS,
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213
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200 what should we return for a non-palette-based device? */
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201 DEVICE_MSWINDOWS_CELLS(d) = GetDeviceCaps(hdc, SIZEPALETTE);
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202 DEVICE_MSWINDOWS_HORZRES(d) = GetDeviceCaps(hdc, HORZRES);
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203 DEVICE_MSWINDOWS_VERTRES(d) = GetDeviceCaps(hdc, VERTRES);
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204 DEVICE_MSWINDOWS_HORZSIZE(d) = GetDeviceCaps(hdc, HORZSIZE);
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205 DEVICE_MSWINDOWS_VERTSIZE(d) = GetDeviceCaps(hdc, VERTSIZE);
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267
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206 DEVICE_MSWINDOWS_BITSPIXEL(d) = GetDeviceCaps(hdc, BITSPIXEL);
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371
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207
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208 DEVICE_MSWINDOWS_FONTLIST (d) = NULL;
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209 logfont.lfCharSet = DEFAULT_CHARSET;
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210 logfont.lfFaceName[0] = '\0';
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211 logfont.lfPitchAndFamily = DEFAULT_PITCH;
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212 font_enum.hdc = hdc;
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213 font_enum.d = d;
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214 EnumFontFamiliesEx (hdc, &logfont, (FONTENUMPROC) font_enum_callback_1,
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215 (LPARAM) (&font_enum), 0);
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318
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216 DeleteDC (hdc);
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213
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217
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223
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218 /* Register the main window class */
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249
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219 wc.cbSize = sizeof (WNDCLASSEX);
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223
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220 wc.style = CS_OWNDC; /* One DC per window */
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221 wc.lpfnWndProc = (WNDPROC) mswindows_wnd_proc;
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222 wc.cbClsExtra = 0;
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223 wc.cbWndExtra = MSWINDOWS_WINDOW_EXTRA_BYTES;
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224 wc.hInstance = NULL; /* ? */
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227
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225 wc.hIcon = LoadIcon (GetModuleHandle(NULL), XEMACS_CLASS);
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223
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226 wc.hCursor = LoadCursor (NULL, IDC_ARROW);
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227 /* Background brush is only used during sizing, when XEmacs cannot
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228 take over */
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229 wc.hbrBackground = (HBRUSH)(COLOR_APPWORKSPACE + 1);
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230 wc.lpszMenuName = NULL;
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288
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231
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223
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232 wc.lpszClassName = XEMACS_CLASS;
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249
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233 wc.hIconSm = LoadImage (GetModuleHandle (NULL), XEMACS_CLASS,
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234 IMAGE_ICON, 16, 16, 0);
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235 RegisterClassEx (&wc);
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278
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236 #ifdef HAVE_TOOLBARS
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237 InitCommonControls ();
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238 #endif
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249
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239 }
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240
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241 static void
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242 mswindows_finish_init_device (struct device *d, Lisp_Object props)
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243 {
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284
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244 /* Initialise DDE management library and our related globals. We execute a
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245 * dde Open("file") by simulating a drop, so this depends on dnd support. */
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246 #ifdef HAVE_DRAGNDROP
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249
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247 mswindows_dde_mlid = 0;
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278
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248 DdeInitialize (&mswindows_dde_mlid, (PFNCALLBACK)mswindows_dde_callback,
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249
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249 APPCMD_FILTERINITS|CBF_FAIL_SELFCONNECTIONS|CBF_FAIL_ADVISES|
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250 CBF_FAIL_POKES|CBF_FAIL_REQUESTS|CBF_SKIP_ALLNOTIFICATIONS, 0);
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251
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252 mswindows_dde_service = DdeCreateStringHandle (mswindows_dde_mlid, XEMACS_CLASS, 0);
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253 mswindows_dde_topic_system = DdeCreateStringHandle (mswindows_dde_mlid, SZDDESYS_TOPIC, 0);
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254 mswindows_dde_item_open = DdeCreateStringHandle (mswindows_dde_mlid,
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255 TEXT(MSWINDOWS_DDE_ITEM_OPEN), 0);
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256 DdeNameService (mswindows_dde_mlid, mswindows_dde_service, 0L, DNS_REGISTER);
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284
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257 #endif
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249
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258 }
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259
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260 static void
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261 mswindows_delete_device (struct device *d)
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262 {
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294
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263 struct mswindows_font_enum *fontlist, *next;
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264
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265 fontlist = DEVICE_MSWINDOWS_FONTLIST (d);
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266 while (fontlist)
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267 {
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268 next = fontlist->next;
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269 free (fontlist);
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270 fontlist = next;
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271 }
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272
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284
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273 #ifdef HAVE_DRAGNDROP
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371
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274 DdeNameService (mswindows_dde_mlid, 0L, 0L, DNS_REGISTER);
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249
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275 DdeUninitialize (mswindows_dde_mlid);
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284
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276 #endif
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277
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294
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278 free (d->device_data);
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213
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279 }
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280
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282
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281 static Lisp_Object
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282 mswindows_device_system_metrics (struct device *d,
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283 enum device_metrics m)
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213
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284 {
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282
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285 switch (m)
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286 {
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284
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287 case DM_size_device:
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282
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288 return Fcons (make_int (DEVICE_MSWINDOWS_HORZRES(d)),
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289 make_int (DEVICE_MSWINDOWS_VERTRES(d)));
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290 break;
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284
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291 case DM_size_device_mm:
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282
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292 return Fcons (make_int (DEVICE_MSWINDOWS_HORZSIZE(d)),
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293 make_int (DEVICE_MSWINDOWS_VERTSIZE(d)));
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294 break;
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284
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295 case DM_num_bit_planes:
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288
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296 /* this is what X means by bitplanes therefore we ought to be
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297 consistent. num planes is always 1 under mswindows and
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298 therefore useless */
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299 return make_int (DEVICE_MSWINDOWS_BITSPIXEL(d));
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282
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300 break;
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284
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301 case DM_num_color_cells:
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282
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302 return make_int (DEVICE_MSWINDOWS_CELLS(d));
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303 break;
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284
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304
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305 /*** Colors ***/
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306 #define FROB(met, index1, index2) \
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307 case DM_##met: \
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308 return build_syscolor_cons (index1, index2);
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309
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310 FROB (color_default, COLOR_WINDOW, COLOR_WINDOWTEXT);
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311 FROB (color_select, COLOR_HIGHLIGHT, COLOR_HIGHLIGHTTEXT);
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312 FROB (color_balloon, COLOR_INFOBK, COLOR_INFOTEXT);
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313 FROB (color_3d_face, COLOR_3DFACE, COLOR_BTNTEXT);
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314 FROB (color_3d_light, COLOR_3DLIGHT, COLOR_3DHILIGHT);
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315 FROB (color_3d_dark, COLOR_3DSHADOW, COLOR_3DDKSHADOW);
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316 FROB (color_menu, COLOR_MENU, COLOR_MENUTEXT);
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317 FROB (color_menu_highlight, COLOR_HIGHLIGHT, COLOR_HIGHLIGHTTEXT);
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318 FROB (color_menu_button, COLOR_MENU, COLOR_MENUTEXT);
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319 FROB (color_menu_disabled, COLOR_MENU, COLOR_GRAYTEXT);
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320 FROB (color_toolbar, COLOR_BTNFACE, COLOR_BTNTEXT);
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321 FROB (color_scrollbar, COLOR_SCROLLBAR, COLOR_CAPTIONTEXT);
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322 FROB (color_desktop, -1, COLOR_DESKTOP);
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323 FROB (color_workspace, -1, COLOR_APPWORKSPACE);
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324 #undef FROB
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325
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|
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326 /*** Sizes ***/
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327 #define FROB(met, index1, index2) \
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328 case DM_##met: \
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329 return build_sysmetrics_cons (index1, index2);
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330
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331 FROB (size_cursor, SM_CXCURSOR, SM_CYCURSOR);
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332 FROB (size_scrollbar, SM_CXVSCROLL, SM_CYHSCROLL);
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333 FROB (size_menu, -1, SM_CYMENU);
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334 FROB (size_icon, SM_CXICON, SM_CYICON);
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335 FROB (size_icon_small, SM_CXSMICON, SM_CYSMICON);
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|
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336 #undef FROB
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|
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337
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|
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338 case DM_size_workspace:
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339 {
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340 RECT rc;
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341 SystemParametersInfo (SPI_GETWORKAREA, 0, &rc, 0);
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|
342 return Fcons (make_int (rc.right - rc.left),
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343 make_int (rc.bottom - rc.top));
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|
|
344 }
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|
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345 /*
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|
|
346 case DM_size_toolbar:
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|
|
347 case DM_size_toolbar_button:
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|
|
348 case DM_size_toolbar_border:
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|
|
349 */
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|
|
350
|
|
|
351 /*** Features ***/
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|
|
352 #define FROB(met, index) \
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|
|
353 case DM_##met: \
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|
|
354 return make_int (GetSystemMetrics (index));
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|
|
355
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|
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356 FROB (mouse_buttons, SM_CMOUSEBUTTONS);
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|
|
357 FROB (swap_buttons, SM_SWAPBUTTON);
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|
|
358 FROB (show_sounds, SM_SHOWSOUNDS);
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|
|
359 FROB (slow_device, SM_SLOWMACHINE);
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|
|
360 FROB (security, SM_SECURE);
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|
|
361 #undef FROB
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|
|
362
|
|
282
|
363 }
|
|
213
|
364
|
|
282
|
365 /* Do not know such property */
|
|
284
|
366 return Qunbound;
|
|
213
|
367 }
|
|
|
368
|
|
269
|
369 static unsigned int
|
|
|
370 mswindows_device_implementation_flags (void)
|
|
|
371 {
|
|
|
372 return XDEVIMPF_PIXEL_GEOMETRY;
|
|
|
373 }
|
|
294
|
374
|
|
213
|
375
|
|
|
376 /************************************************************************/
|
|
|
377 /* initialization */
|
|
|
378 /************************************************************************/
|
|
|
379
|
|
|
380 void
|
|
|
381 syms_of_device_mswindows (void)
|
|
|
382 {
|
|
|
383 defsymbol (&Qinit_pre_mswindows_win, "init-pre-mswindows-win");
|
|
|
384 defsymbol (&Qinit_post_mswindows_win, "init-post-mswindows-win");
|
|
371
|
385
|
|
|
386 DEFVAR_LISP ("mswindows-downcase-file-names", &Vmswindows_downcase_file_names /*
|
|
|
387 Non-nil means convert all-upper case file names to lower case.
|
|
|
388 This applies when performing completions and file name expansion.*/ );
|
|
|
389 Vmswindows_downcase_file_names = Qnil;
|
|
|
390
|
|
|
391 DEFVAR_LISP ("mswindows-get-true-file-attributes", &Vmswindows_get_true_file_attributes /*
|
|
|
392 "Non-nil means determine accurate link count in file-attributes.
|
|
|
393 This option slows down file-attributes noticeably, so is disabled by
|
|
|
394 default. Note that it is only useful for files on NTFS volumes,
|
|
|
395 where hard links are supported.
|
|
|
396 */ );
|
|
|
397 Vmswindows_get_true_file_attributes = Qnil;
|
|
213
|
398 }
|
|
|
399
|
|
|
400 void
|
|
|
401 console_type_create_device_mswindows (void)
|
|
|
402 {
|
|
|
403 CONSOLE_HAS_METHOD (mswindows, init_device);
|
|
249
|
404 CONSOLE_HAS_METHOD (mswindows, finish_init_device);
|
|
213
|
405 /* CONSOLE_HAS_METHOD (mswindows, mark_device); */
|
|
249
|
406 CONSOLE_HAS_METHOD (mswindows, delete_device);
|
|
282
|
407 CONSOLE_HAS_METHOD (mswindows, device_system_metrics);
|
|
269
|
408 CONSOLE_HAS_METHOD (mswindows, device_implementation_flags);
|
|
213
|
409 }
|
|
|
410
|
|
|
411 void
|
|
|
412 vars_of_device_mswindows (void)
|
|
|
413 {
|
|
|
414 }
|
