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428
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1 /* Functions for the mswindows window system.
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2 Copyright (C) 1989, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
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3 Copyright (C) 1995, 1996 Ben Wing.
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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 synched with FSF. */
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23
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24 /* Authorship:
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25
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26 Ultimately based on FSF.
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27 Substantially rewritten for XEmacs by Ben Wing.
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28 Rewritten for mswindows by Jonathan Harris, November 1997 for 21.0.
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29 Graphics features added and frame resizing fiddled with by Andy Piper.
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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 "buffer.h"
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36 #include "elhash.h"
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37 #include "console-msw.h"
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38 #include "glyphs-msw.h"
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39 #include "elhash.h"
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40 #include "events.h"
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41 #include "faces.h"
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42 #include "frame.h"
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43 #include "redisplay.h"
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44 #include "window.h"
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45
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46 #define MSWINDOWS_FRAME_STYLE (WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_OVERLAPPEDWINDOW)
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47 #define MSWINDOWS_POPUP_STYLE (WS_CLIPCHILDREN | WS_CLIPSIBLINGS | WS_POPUP \
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48 | WS_CAPTION | WS_BORDER | WS_SYSMENU | WS_MINIMIZEBOX)
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49
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50 #define MSWINDOWS_FRAME_EXSTYLE WS_EX_OVERLAPPEDWINDOW
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51 #define MSWINDOWS_POPUP_EXSTYLE WS_EX_PALETTEWINDOW
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52
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53 /* Default popup left top corner offset from the same
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54 corner of the parent frame, in pixel */
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55 #define POPUP_OFFSET 30
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56
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57 /* Default popup size, in characters */
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58 #define POPUP_WIDTH 30
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59 #define POPUP_HEIGHT 10
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60
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61 /* Default popup size, in characters */
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62 #define DEFAULT_FRAME_WIDTH 80
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63 #define DEFAULT_FRAME_HEIGHT 35
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64
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65 #ifdef HAVE_MENUBARS
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66 #define ADJR_MENUFLAG TRUE
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67 #else
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68 #define ADJR_MENUFLAG FALSE
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69 #endif
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70
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71 /* Default properties to use when creating frames. */
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72 Lisp_Object Vdefault_mswindows_frame_plist;
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73 Lisp_Object Vmswindows_use_system_frame_size_defaults;
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74
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75 /* This does not need to be GC protected, as it holds a
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76 frame Lisp_Object already protected by Fmake_frame */
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77 Lisp_Object Vmswindows_frame_being_created;
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78
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79 static void
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80 mswindows_init_frame_1 (struct frame *f, Lisp_Object props)
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81 {
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82 Lisp_Object initially_unmapped;
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83 Lisp_Object name, height, width, popup, top, left;
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84 Lisp_Object frame_obj = Qnil;
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85 RECT rect;
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86 XEMACS_RECT_WH rect_default;
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87 DWORD style, exstyle;
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88 HWND hwnd, hwnd_parent;
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89
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90 /* Pick up relevant properties */
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91 initially_unmapped = Fplist_get (props, Qinitially_unmapped, Qnil);
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92 name = Fplist_get (props, Qname, Qnil);
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93
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94 popup = Fplist_get (props, Qpopup, Qnil);
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95 if (EQ (popup, Qt))
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96 popup = Fselected_frame (Qnil);
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97
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98 left = Fplist_get (props, Qleft, Qnil);
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99 if (!NILP (left))
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100 CHECK_INT (left);
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101
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102 top = Fplist_get (props, Qtop, Qnil);
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103 if (!NILP (top))
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104 CHECK_INT (top);
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105
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106 width = Fplist_get (props, Qwidth, Qnil);
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107 if (!NILP (width))
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108 CHECK_INT (width);
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109
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110 height = Fplist_get (props, Qheight, Qnil);
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111 if (!NILP (height))
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112 CHECK_INT (height);
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113
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114 f->frame_data = xnew_and_zero (struct mswindows_frame);
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115 FRAME_MSWINDOWS_TARGET_RECT (f) = xnew_and_zero (XEMACS_RECT_WH);
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116
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117 FRAME_MSWINDOWS_TARGET_RECT (f)->left = NILP (left) ? -1 : abs (XINT (left));
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118 FRAME_MSWINDOWS_TARGET_RECT (f)->top = NILP (top) ? -1 : abs (XINT (top));
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119 FRAME_MSWINDOWS_TARGET_RECT (f)->width = NILP (width) ? -1 :
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120 abs (XINT (width));
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121 FRAME_MSWINDOWS_TARGET_RECT (f)->height = NILP (height) ? -1 :
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122 abs (XINT (height));
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123
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124 /* Misc frame stuff */
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125 FRAME_MSWINDOWS_DATA(f)->button2_need_lbutton = 0;
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126 FRAME_MSWINDOWS_DATA(f)->button2_need_rbutton = 0;
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127 FRAME_MSWINDOWS_DATA(f)->button2_is_down = 0;
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128 FRAME_MSWINDOWS_DATA(f)->ignore_next_lbutton_up = 0;
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129 FRAME_MSWINDOWS_DATA(f)->ignore_next_rbutton_up = 0;
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130 FRAME_MSWINDOWS_DATA(f)->sizing = 0;
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131 FRAME_MSWINDOWS_MENU_HASH_TABLE(f) = Qnil;
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132 #ifdef HAVE_TOOLBARS
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133 FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE(f) =
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134 make_lisp_hash_table (50, HASH_TABLE_NON_WEAK, HASH_TABLE_EQUAL);
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135 #endif
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136 /* hashtable of instantiated glyphs on the frame. */
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137 FRAME_MSWINDOWS_WIDGET_HASH_TABLE (f) =
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138 make_lisp_hash_table (50, HASH_TABLE_VALUE_WEAK, HASH_TABLE_EQUAL);
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139 /* Will initialize these in WM_SIZE handler. We cannot do it now,
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140 because we do not know what is CW_USEDEFAULT height and width */
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141 FRAME_WIDTH (f) = 0;
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142 FRAME_HEIGHT (f) = 0;
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143 FRAME_PIXWIDTH (f) = 0;
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144 FRAME_PIXHEIGHT (f) = 0;
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145
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146 if (NILP (popup))
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147 {
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148 style = MSWINDOWS_FRAME_STYLE;
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149 exstyle = MSWINDOWS_FRAME_EXSTYLE;
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150 hwnd_parent = NULL;
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151
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152 rect_default.left = rect_default.top = CW_USEDEFAULT;
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153 rect_default.width = rect_default.height = CW_USEDEFAULT;
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154 }
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155 else
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156 {
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157 style = MSWINDOWS_POPUP_STYLE;
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158 exstyle = MSWINDOWS_POPUP_EXSTYLE;
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159
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160 CHECK_MSWINDOWS_FRAME (popup);
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161 hwnd_parent = FRAME_MSWINDOWS_HANDLE (XFRAME (popup));
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162 assert (IsWindow (hwnd_parent));
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163
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164 /* We cannot use CW_USEDEFAULT when creating a popup window.
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165 So by default, we offset the new popup 30 pixels right
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166 and down from its parent, and give it size of 30x10 characters.
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167 These dimensions look adequate on both high and low res monitors */
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168 GetWindowRect (hwnd_parent, &rect);
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169 rect_default.left = rect.left + POPUP_OFFSET;
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170 rect_default.top = rect.top + POPUP_OFFSET;
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171 char_to_real_pixel_size (f, POPUP_WIDTH, POPUP_HEIGHT,
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172 &rect_default.width, &rect_default.height);
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173 }
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174
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175 AdjustWindowRectEx(&rect, style, ADJR_MENUFLAG, exstyle);
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176
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177 XSETFRAME (frame_obj, f);
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178
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179 Vmswindows_frame_being_created = frame_obj;
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180
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181 hwnd = CreateWindowEx (exstyle,
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182 XEMACS_CLASS,
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183 STRINGP(f->name) ? XSTRING_DATA(f->name) :
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184 (STRINGP(name) ?
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185 (CONST Extbyte*)XSTRING_DATA(name) :
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186 (CONST Extbyte*)XEMACS_CLASS),
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187 style,
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188 rect_default.left, rect_default.top,
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189 rect_default.width, rect_default.height,
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190 hwnd_parent, NULL, NULL, NULL);
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191
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192 Vmswindows_frame_being_created = Qnil;
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193
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194 if (hwnd == NULL)
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195 error ("System call to create frame failed");
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196
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197 FRAME_MSWINDOWS_HANDLE(f) = hwnd;
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198
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199 SetWindowLong (hwnd, XWL_FRAMEOBJ, (LONG)LISP_TO_VOID(frame_obj));
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200 FRAME_MSWINDOWS_DC(f) = GetDC (hwnd);
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201 FRAME_MSWINDOWS_CDC(f) = CreateCompatibleDC (FRAME_MSWINDOWS_CDC(f));
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202 SetTextAlign (FRAME_MSWINDOWS_DC(f), TA_BASELINE | TA_LEFT | TA_NOUPDATECP);
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203 }
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204
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205 static void
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206 mswindows_init_frame_2 (struct frame *f, Lisp_Object props)
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207 {
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208 if (NILP (Vmswindows_use_system_frame_size_defaults))
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209 {
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210 /* I don't think anything can set the frame size before this
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211 since we don't have X resources. This may change if we look
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212 at the registry. Even so these values can get overridden
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213 later.*/
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214 XEMACS_RECT_WH dest = { -1, -1, DEFAULT_FRAME_WIDTH,
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215 DEFAULT_FRAME_HEIGHT };
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216 mswindows_size_frame_internal (f, &dest);
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217 }
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218 }
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219
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220 /* Called after frame's properties are set */
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221 static void
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222 mswindows_init_frame_3 (struct frame *f)
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223 {
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224 /* Don't do this earlier or we get a WM_PAINT before the frame is ready.
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225 * The SW_x parameter in the first call that an app makes to ShowWindow is
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226 * ignored, and the parameter specified in the caller's STARTUPINFO is
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227 * substituted instead. That parameter is SW_HIDE if we were started by
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228 * runemacs, so call this twice. #### runemacs is evil */
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229 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_SHOWNORMAL);
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230 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_SHOWNORMAL);
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231 SetForegroundWindow (FRAME_MSWINDOWS_HANDLE(f));
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232 DragAcceptFiles (FRAME_MSWINDOWS_HANDLE(f), TRUE);
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233 }
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234
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235 static void
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236 mswindows_after_init_frame (struct frame *f, int first_on_device,
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237 int first_on_console)
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238 {
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239 /* Windows, unlike X, is very synchronous. After the initial
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240 frame is created, it will never be displayed, except for
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241 hollow border, unless we start pumping messages. Load progress
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242 messages show in the bottom of the hollow frame, which is ugly.
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243 We redisplay the initial frame here, so modeline and root window
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244 background show.
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245 */
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246 if (first_on_console)
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247 redisplay ();
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248 }
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249
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250 static void
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251 mswindows_mark_frame (struct frame *f)
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252 {
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253 mark_object (FRAME_MSWINDOWS_MENU_HASH_TABLE (f));
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254 #ifdef HAVE_TOOLBARS
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255 mark_object (FRAME_MSWINDOWS_TOOLBAR_HASH_TABLE (f));
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256 #endif
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257 mark_object (FRAME_MSWINDOWS_WIDGET_HASH_TABLE (f));
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258 }
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259
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260 static void
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261 mswindows_focus_on_frame (struct frame *f)
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262 {
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263 SetForegroundWindow (FRAME_MSWINDOWS_HANDLE(f));
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264 }
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265
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266 static void
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267 mswindows_delete_frame (struct frame *f)
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268 {
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269 if (f->frame_data)
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270 {
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271 DeleteDC(FRAME_MSWINDOWS_CDC(f));
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272 ReleaseDC(FRAME_MSWINDOWS_HANDLE(f), FRAME_MSWINDOWS_DC(f));
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273 DestroyWindow(FRAME_MSWINDOWS_HANDLE(f));
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274 xfree (f->frame_data);
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275 }
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276 f->frame_data = 0;
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277 }
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278
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279 static void
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280 mswindows_set_frame_size (struct frame *f, int width, int height)
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281 {
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282 RECT rect;
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283 rect.left = rect.top = 0;
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284 rect.right = width;
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285 rect.bottom = height;
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286
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287 AdjustWindowRectEx (&rect,
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288 GetWindowLong (FRAME_MSWINDOWS_HANDLE(f), GWL_STYLE),
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289 GetMenu (FRAME_MSWINDOWS_HANDLE(f)) != NULL,
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290 GetWindowLong (FRAME_MSWINDOWS_HANDLE(f), GWL_EXSTYLE));
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291
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292 if (IsIconic (FRAME_MSWINDOWS_HANDLE(f)) || IsZoomed (FRAME_MSWINDOWS_HANDLE(f)))
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293 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_RESTORE);
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294
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295 SetWindowPos (FRAME_MSWINDOWS_HANDLE(f), NULL,
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296 0, 0, rect.right-rect.left, rect.bottom-rect.top,
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297 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSENDCHANGING | SWP_NOMOVE);
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298 }
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299
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300 static void
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301 mswindows_set_frame_position (struct frame *f, int xoff, int yoff)
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302 {
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303 SetWindowPos (FRAME_MSWINDOWS_HANDLE(f), NULL,
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304 xoff, yoff, 0, 0,
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305 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSENDCHANGING | SWP_NOSIZE);
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306 }
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307
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308 static void
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309 mswindows_make_frame_visible (struct frame *f)
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310 {
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311 if (!FRAME_VISIBLE_P(f))
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312 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_RESTORE);
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313 else
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314 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_SHOW);
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315 f->visible = 1;
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316 f->iconified = 0;
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317 }
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318
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319 static void
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320 mswindows_make_frame_invisible (struct frame *f)
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321 {
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322 if (!FRAME_VISIBLE_P(f))
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323 return;
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324
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325 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_HIDE);
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326 f->visible = 0;
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327 }
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328
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329 static int
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330 mswindows_frame_totally_visible_p (struct frame *f)
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331 {
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332 RECT rc_me, rc_other, rc_temp;
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333 HWND hwnd = FRAME_MSWINDOWS_HANDLE(f);
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334
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335 /* We test against not a whole window rectangle, only against its
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336 client part. So, if non-client are is covered and client area is
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337 not, we return true. */
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338 GetClientRect (hwnd, &rc_me);
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339 MapWindowPoints (hwnd, HWND_DESKTOP, (LPPOINT)&rc_me, 2);
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340
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341 /* First see if we're off the desktop */
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342 GetWindowRect (GetDesktopWindow(), &rc_other);
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343 UnionRect(&rc_temp, &rc_me, &rc_other);
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344 if (!EqualRect (&rc_temp, &rc_other))
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345 return 0;
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346
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347 /* Then see if any window above us obscures us */
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348 while ((hwnd = GetWindow (hwnd, GW_HWNDPREV)) != NULL)
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349 if (IsWindowVisible (hwnd))
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350 {
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351 GetWindowRect (hwnd, &rc_other);
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352 if (IntersectRect(&rc_temp, &rc_me, &rc_other))
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353 return 0;
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354 }
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355
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356 return 1;
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357 }
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358
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359 static int
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360 mswindows_frame_visible_p (struct frame *f)
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361 {
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362 return IsWindowVisible (FRAME_MSWINDOWS_HANDLE(f))
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363 && !IsIconic (FRAME_MSWINDOWS_HANDLE(f));
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364 }
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365
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366
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367 static void
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368 mswindows_iconify_frame (struct frame *f)
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369 {
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370 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_MINIMIZE);
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371 f->visible = 0;
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372 f->iconified = 1;
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373 }
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374
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375 static int
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376 mswindows_frame_iconified_p (struct frame *f)
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377 {
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378 return IsIconic (FRAME_MSWINDOWS_HANDLE(f));
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379 }
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380
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381 static void
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382 mswindows_set_frame_icon (struct frame *f)
|
|
|
383 {
|
|
|
384 if (IMAGE_INSTANCEP (f->icon)
|
|
|
385 && IMAGE_INSTANCE_PIXMAP_TYPE_P (XIMAGE_INSTANCE (f->icon)))
|
|
|
386 {
|
|
|
387 if (!XIMAGE_INSTANCE_MSWINDOWS_ICON (f->icon))
|
|
|
388 {
|
|
|
389 mswindows_initialize_image_instance_icon (XIMAGE_INSTANCE (f->icon),
|
|
|
390 FALSE);
|
|
|
391 }
|
|
|
392
|
|
|
393 SetClassLong (FRAME_MSWINDOWS_HANDLE (f), GCL_HICON,
|
|
|
394 (LONG) XIMAGE_INSTANCE_MSWINDOWS_ICON (f->icon));
|
|
|
395 }
|
|
|
396 }
|
|
|
397
|
|
|
398 static void
|
|
|
399 mswindows_set_frame_pointer (struct frame *f)
|
|
|
400 {
|
|
|
401 if (IMAGE_INSTANCEP (f->pointer)
|
|
|
402 && IMAGE_INSTANCE_TYPE (XIMAGE_INSTANCE (f->pointer)) == IMAGE_POINTER)
|
|
|
403 {
|
|
|
404 SetClassLong (FRAME_MSWINDOWS_HANDLE (f), GCL_HCURSOR,
|
|
|
405 (LONG) XIMAGE_INSTANCE_MSWINDOWS_ICON (f->pointer));
|
|
|
406 /* we only have to do this because GC doesn't cause a mouse
|
|
|
407 event and doesn't give time to event processing even if it
|
|
|
408 did. */
|
|
|
409 SetCursor (XIMAGE_INSTANCE_MSWINDOWS_ICON (f->pointer));
|
|
|
410 }
|
|
|
411 }
|
|
|
412
|
|
|
413 static void
|
|
|
414 mswindows_set_mouse_position (struct window *w, int x, int y)
|
|
|
415 {
|
|
|
416 struct frame *f = XFRAME (w->frame);
|
|
|
417 POINT pt;
|
|
|
418
|
|
|
419 pt.x = w->pixel_left + x;
|
|
|
420 pt.y = w->pixel_top + y;
|
|
|
421 ClientToScreen (FRAME_MSWINDOWS_HANDLE(f), &pt);
|
|
|
422 SetCursorPos (pt.x, pt.y);
|
|
|
423 }
|
|
|
424
|
|
|
425 static int
|
|
|
426 mswindows_get_mouse_position (struct device *d, Lisp_Object *frame, int *x, int *y)
|
|
|
427 {
|
|
|
428 POINT pt;
|
|
|
429 HWND hwnd;
|
|
|
430
|
|
|
431 GetCursorPos (&pt);
|
|
|
432
|
|
|
433 /* What's under cursor? */
|
|
|
434 hwnd = WindowFromPoint (pt);
|
|
|
435 if (hwnd == NULL)
|
|
|
436 return 0;
|
|
|
437
|
|
|
438 /* Get grandest parent of the window */
|
|
|
439 {
|
|
|
440 HWND hwnd_parent;
|
|
|
441 while ((hwnd_parent = GetParent (hwnd)) != NULL)
|
|
|
442 hwnd = hwnd_parent;
|
|
|
443 }
|
|
|
444
|
|
|
445 /* Make sure it belongs to us */
|
|
|
446 if (GetWindowThreadProcessId (hwnd, NULL) != GetCurrentThreadId ())
|
|
|
447 return 0;
|
|
|
448
|
|
|
449 /* And that the window is an XEmacs frame */
|
|
|
450 {
|
|
|
451 char class_name [sizeof(XEMACS_CLASS) + 1];
|
|
|
452 if (!GetClassName (hwnd, class_name, sizeof(XEMACS_CLASS))
|
|
|
453 || strcmp (class_name, XEMACS_CLASS) != 0)
|
|
|
454 return 0;
|
|
|
455 }
|
|
|
456
|
|
|
457 /* Yippie! */
|
|
|
458 ScreenToClient (hwnd, &pt);
|
|
|
459 VOID_TO_LISP (*frame, GetWindowLong (hwnd, XWL_FRAMEOBJ));
|
|
|
460 *x = pt.x;
|
|
|
461 *y = pt.y;
|
|
|
462 return 1;
|
|
|
463 }
|
|
|
464
|
|
|
465 static void
|
|
|
466 mswindows_raise_frame (struct frame *f)
|
|
|
467 {
|
|
|
468 BringWindowToTop (FRAME_MSWINDOWS_HANDLE(f));
|
|
|
469 }
|
|
|
470
|
|
|
471 static void
|
|
|
472 mswindows_lower_frame (struct frame *f)
|
|
|
473 {
|
|
|
474 SetWindowPos (FRAME_MSWINDOWS_HANDLE(f), HWND_BOTTOM, 0, 0, 0, 0,
|
|
|
475 SWP_NOSIZE | SWP_NOMOVE | SWP_NOSENDCHANGING);
|
|
|
476 }
|
|
|
477
|
|
|
478 static void
|
|
|
479 mswindows_set_title_from_bufbyte (struct frame *f, Bufbyte *title)
|
|
|
480 {
|
|
|
481 unsigned int new_checksum = hash_string (title, strlen (title));
|
|
|
482 if (new_checksum != FRAME_MSWINDOWS_TITLE_CHECKSUM(f))
|
|
|
483 {
|
|
|
484 FRAME_MSWINDOWS_TITLE_CHECKSUM(f) = new_checksum;
|
|
|
485 SetWindowText (FRAME_MSWINDOWS_HANDLE(f), title);
|
|
|
486 }
|
|
|
487 }
|
|
|
488
|
|
|
489 static Lisp_Object
|
|
|
490 mswindows_frame_property (struct frame *f, Lisp_Object property)
|
|
|
491 {
|
|
|
492 if (EQ (Qleft, property) || EQ (Qtop, property))
|
|
|
493 {
|
|
|
494 RECT rc;
|
|
|
495 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rc);
|
|
|
496 return make_int (EQ (Qtop, property) ? rc.top : rc.left);
|
|
|
497 }
|
|
|
498 return Qunbound;
|
|
|
499 }
|
|
|
500
|
|
|
501 static int
|
|
|
502 mswindows_internal_frame_property_p (struct frame *f, Lisp_Object property)
|
|
|
503 {
|
|
|
504 return EQ (property, Qleft)
|
|
|
505 || EQ (property, Qtop);
|
|
|
506 /* #### frame-x.c has also this. Why?
|
|
|
507 || STRINGP (property);
|
|
|
508 */
|
|
|
509 }
|
|
|
510
|
|
|
511 static Lisp_Object
|
|
|
512 mswindows_frame_properties (struct frame *f)
|
|
|
513 {
|
|
|
514 Lisp_Object props = Qnil;
|
|
|
515 RECT rc;
|
|
|
516 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rc);
|
|
|
517
|
|
|
518 props = cons3 (Qtop, make_int (rc.top), props);
|
|
|
519 props = cons3 (Qleft, make_int (rc.left), props);
|
|
|
520
|
|
|
521 return props;
|
|
|
522 }
|
|
|
523
|
|
|
524 static void
|
|
|
525 mswindows_set_frame_properties (struct frame *f, Lisp_Object plist)
|
|
|
526 {
|
|
|
527 int x=-1, y=-1;
|
|
|
528 int width = -1, height = -1;
|
|
|
529 BOOL width_specified_p = FALSE;
|
|
|
530 BOOL height_specified_p = FALSE;
|
|
|
531 BOOL x_specified_p = FALSE;
|
|
|
532 BOOL y_specified_p = FALSE;
|
|
|
533 Lisp_Object tail;
|
|
|
534
|
|
|
535 /* Extract the properties from plist */
|
|
|
536 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
|
|
|
537 {
|
|
|
538 Lisp_Object prop = Fcar (tail);
|
|
|
539 Lisp_Object val = Fcar (Fcdr (tail));
|
|
|
540
|
|
|
541 if (SYMBOLP (prop))
|
|
|
542 {
|
|
|
543 /* Kludge to handle the font property. */
|
|
|
544 if (EQ (prop, Qfont))
|
|
|
545 {
|
|
|
546 /* If the value is not a string we silently ignore it. */
|
|
|
547 if (STRINGP (val))
|
|
|
548 {
|
|
|
549 Lisp_Object frm, font_spec;
|
|
|
550
|
|
|
551 XSETFRAME (frm, f);
|
|
|
552 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
|
|
|
553
|
|
|
554 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
|
|
|
555 update_frame_face_values (f);
|
|
|
556 }
|
|
|
557 }
|
|
|
558 else if (EQ (prop, Qwidth))
|
|
|
559 {
|
|
|
560 CHECK_INT (val);
|
|
|
561 width = XINT (val);
|
|
|
562 width_specified_p = TRUE;
|
|
|
563 }
|
|
|
564 else if (EQ (prop, Qheight))
|
|
|
565 {
|
|
|
566 CHECK_INT (val);
|
|
|
567 height = XINT (val);
|
|
|
568 height_specified_p = TRUE;
|
|
|
569 }
|
|
|
570 else if (EQ (prop, Qleft))
|
|
|
571 {
|
|
|
572 CHECK_INT (val);
|
|
|
573 x = XINT (val);
|
|
|
574 x_specified_p = TRUE;
|
|
|
575 }
|
|
|
576 else if (EQ (prop, Qtop))
|
|
|
577 {
|
|
|
578 CHECK_INT (val);
|
|
|
579 y = XINT (val);
|
|
|
580 y_specified_p = TRUE;
|
|
|
581 }
|
|
|
582 }
|
|
|
583 }
|
|
|
584
|
|
|
585 /* Now we've extracted the properties, apply them.
|
|
|
586 Do not apply geometric properties during frame creation. This
|
|
|
587 is excessive anyways, and this loses becuase WM_SIZE has not
|
|
|
588 been sent yet, so frame width and height fields are not initialized.
|
|
|
589
|
|
|
590 unfortunately WM_SIZE loses as well since the resize is only
|
|
|
591 applied once and the first time WM_SIZE is applied not everything
|
|
|
592 is initialised in the frame (toolbars for instance). enabling
|
|
|
593 this always makes no visible difference and fixes a whole host of
|
|
|
594 bugs (and is more consistent with X) so I am going to reenable it.
|
|
|
595 --andyp */
|
|
|
596 if ( FRAME_PIXWIDTH (f) && FRAME_PIXHEIGHT (f)
|
|
|
597 && (width_specified_p || height_specified_p || x_specified_p || y_specified_p))
|
|
|
598 {
|
|
|
599 XEMACS_RECT_WH dest = { x, y, width, height };
|
|
|
600
|
|
|
601 mswindows_size_frame_internal (f, &dest);
|
|
|
602 }
|
|
|
603 }
|
|
|
604
|
|
|
605 void mswindows_size_frame_internal (struct frame* f, XEMACS_RECT_WH* dest)
|
|
|
606 {
|
|
|
607 RECT rect;
|
|
|
608 int pixel_width, pixel_height;
|
|
|
609 int size_p = (dest->width >=0 || dest->height >=0);
|
|
|
610 int move_p = (dest->top >=0 || dest->left >=0);
|
|
|
611 struct device* d = XDEVICE (FRAME_DEVICE (f));
|
|
|
612 char_to_real_pixel_size (f, dest->width, dest->height, &pixel_width, &pixel_height);
|
|
|
613
|
|
|
614 if (dest->width < 0)
|
|
|
615 pixel_width = FRAME_PIXWIDTH (f);
|
|
|
616 if (dest->height < 0)
|
|
|
617 pixel_height = FRAME_PIXHEIGHT (f);
|
|
|
618
|
|
|
619 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rect);
|
|
|
620 if (dest->left < 0)
|
|
|
621 dest->left = rect.left;
|
|
|
622 if (dest->top < 0)
|
|
|
623 dest->top = rect.top;
|
|
|
624
|
|
|
625 rect.left = rect.top = 0;
|
|
|
626 rect.right = pixel_width;
|
|
|
627 rect.bottom = pixel_height;
|
|
|
628
|
|
|
629 AdjustWindowRectEx (&rect,
|
|
|
630 GetWindowLong (FRAME_MSWINDOWS_HANDLE(f), GWL_STYLE),
|
|
|
631 GetMenu (FRAME_MSWINDOWS_HANDLE(f)) != NULL,
|
|
|
632 GetWindowLong (FRAME_MSWINDOWS_HANDLE(f), GWL_EXSTYLE));
|
|
|
633
|
|
|
634 /* resize and move the window so that it fits on the screen. This is
|
|
|
635 not restrictive since this will happen later anyway in WM_SIZE. We
|
|
|
636 have to do this after adjusting the rect to account for menubar
|
|
|
637 etc. */
|
|
|
638 pixel_width = rect.right - rect.left;
|
|
|
639 pixel_height = rect.bottom - rect.top;
|
|
|
640 if (pixel_width > DEVICE_MSWINDOWS_HORZRES(d))
|
|
|
641 {
|
|
|
642 pixel_width = DEVICE_MSWINDOWS_HORZRES(d);
|
|
|
643 size_p=1;
|
|
|
644 }
|
|
|
645 if (pixel_height > DEVICE_MSWINDOWS_VERTRES(d))
|
|
|
646 {
|
|
|
647 pixel_height = DEVICE_MSWINDOWS_VERTRES(d);
|
|
|
648 size_p=1;
|
|
|
649 }
|
|
|
650
|
|
|
651 /* adjust position so window is on screen */
|
|
|
652 if (dest->left + pixel_width > DEVICE_MSWINDOWS_HORZRES(d))
|
|
|
653 {
|
|
|
654 dest->left = DEVICE_MSWINDOWS_HORZRES(d) - pixel_width;
|
|
|
655 move_p=1;
|
|
|
656 }
|
|
|
657 if (dest->top + pixel_height > DEVICE_MSWINDOWS_VERTRES(d))
|
|
|
658 {
|
|
|
659 dest->top = DEVICE_MSWINDOWS_VERTRES(d) - pixel_height;
|
|
|
660 move_p=1;
|
|
|
661 }
|
|
|
662
|
|
|
663 if (IsIconic (FRAME_MSWINDOWS_HANDLE(f))
|
|
|
664 || IsZoomed (FRAME_MSWINDOWS_HANDLE(f)))
|
|
|
665 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_RESTORE);
|
|
|
666
|
|
|
667 SetWindowPos (FRAME_MSWINDOWS_HANDLE(f), NULL,
|
|
|
668 dest->left, dest->top, pixel_width, pixel_height,
|
|
|
669 SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOSENDCHANGING
|
|
|
670 | (size_p ? 0 : SWP_NOSIZE)
|
|
|
671 | (move_p ? 0 : SWP_NOMOVE));
|
|
|
672 }
|
|
|
673
|
|
|
674 static Lisp_Object
|
|
|
675 mswindows_get_frame_parent (struct frame *f)
|
|
|
676 {
|
|
|
677 HWND hwnd = FRAME_MSWINDOWS_HANDLE(f);
|
|
|
678 hwnd = GetParent (hwnd);
|
|
|
679 if (hwnd)
|
|
|
680 {
|
|
|
681 Lisp_Object parent;
|
|
|
682 VOID_TO_LISP (parent, GetWindowLong (hwnd, XWL_FRAMEOBJ));
|
|
|
683 assert (FRAME_MSWINDOWS_P (XFRAME (parent)));
|
|
|
684 return parent;
|
|
|
685 }
|
|
|
686 else
|
|
|
687 return Qnil;
|
|
|
688 }
|
|
|
689
|
|
|
690 static void
|
|
|
691 mswindows_update_frame_external_traits (struct frame* frm, Lisp_Object name)
|
|
|
692 {
|
|
|
693 }
|
|
|
694
|
|
|
695 static int
|
|
|
696 mswindows_frame_size_fixed_p (struct frame *f)
|
|
|
697 {
|
|
|
698 /* Frame size cannot change if the frame is maximized */
|
|
|
699 return IsZoomed (FRAME_MSWINDOWS_HANDLE (f));
|
|
|
700 }
|
|
|
701
|
|
|
702 void
|
|
|
703 console_type_create_frame_mswindows (void)
|
|
|
704 {
|
|
|
705 /* frame methods */
|
|
|
706 CONSOLE_HAS_METHOD (mswindows, init_frame_1);
|
|
|
707 CONSOLE_HAS_METHOD (mswindows, init_frame_2);
|
|
|
708 CONSOLE_HAS_METHOD (mswindows, init_frame_3);
|
|
|
709 CONSOLE_HAS_METHOD (mswindows, after_init_frame);
|
|
|
710 CONSOLE_HAS_METHOD (mswindows, mark_frame);
|
|
|
711 CONSOLE_HAS_METHOD (mswindows, focus_on_frame);
|
|
|
712 CONSOLE_HAS_METHOD (mswindows, delete_frame);
|
|
|
713 CONSOLE_HAS_METHOD (mswindows, get_mouse_position);
|
|
|
714 CONSOLE_HAS_METHOD (mswindows, set_mouse_position);
|
|
|
715 CONSOLE_HAS_METHOD (mswindows, raise_frame);
|
|
|
716 CONSOLE_HAS_METHOD (mswindows, lower_frame);
|
|
|
717 CONSOLE_HAS_METHOD (mswindows, make_frame_visible);
|
|
|
718 CONSOLE_HAS_METHOD (mswindows, make_frame_invisible);
|
|
|
719 CONSOLE_HAS_METHOD (mswindows, iconify_frame);
|
|
|
720 CONSOLE_HAS_METHOD (mswindows, set_frame_size);
|
|
|
721 CONSOLE_HAS_METHOD (mswindows, set_frame_position);
|
|
|
722 CONSOLE_HAS_METHOD (mswindows, frame_property);
|
|
|
723 CONSOLE_HAS_METHOD (mswindows, internal_frame_property_p);
|
|
|
724 CONSOLE_HAS_METHOD (mswindows, frame_properties);
|
|
|
725 CONSOLE_HAS_METHOD (mswindows, set_frame_properties);
|
|
|
726 CONSOLE_HAS_METHOD (mswindows, set_title_from_bufbyte);
|
|
|
727 /* CONSOLE_HAS_METHOD (mswindows, set_icon_name_from_bufbyte); */
|
|
|
728 CONSOLE_HAS_METHOD (mswindows, frame_visible_p);
|
|
|
729 CONSOLE_HAS_METHOD (mswindows, frame_totally_visible_p);
|
|
|
730 CONSOLE_HAS_METHOD (mswindows, frame_iconified_p);
|
|
|
731 CONSOLE_HAS_METHOD (mswindows, set_frame_pointer);
|
|
|
732 CONSOLE_HAS_METHOD (mswindows, set_frame_icon);
|
|
|
733 CONSOLE_HAS_METHOD (mswindows, get_frame_parent);
|
|
|
734 CONSOLE_HAS_METHOD (mswindows, update_frame_external_traits);
|
|
|
735 CONSOLE_HAS_METHOD (mswindows, frame_size_fixed_p);
|
|
|
736 }
|
|
|
737
|
|
|
738 void
|
|
|
739 syms_of_frame_mswindows (void)
|
|
|
740 {
|
|
|
741 }
|
|
|
742
|
|
|
743 void
|
|
|
744 reinit_vars_of_frame_mswindows (void)
|
|
|
745 {
|
|
|
746 /* Needn't staticpro -- see comment above. */
|
|
|
747 Vmswindows_frame_being_created = Qnil;
|
|
|
748 }
|
|
|
749
|
|
|
750 void
|
|
|
751 vars_of_frame_mswindows (void)
|
|
|
752 {
|
|
|
753 reinit_vars_of_frame_mswindows ();
|
|
|
754
|
|
|
755 DEFVAR_LISP ("mswindows-use-system-frame-size-defaults", &Vmswindows_use_system_frame_size_defaults /*
|
|
|
756 Controls whether to use system or XEmacs defaults for frame size.
|
|
|
757 If nil then reasonable defaults are used for intial frame sizes. If t
|
|
|
758 then the system will choose default sizes for the frame.
|
|
|
759 */ );
|
|
|
760 Vmswindows_use_system_frame_size_defaults = Qnil;
|
|
|
761
|
|
|
762 DEFVAR_LISP ("default-mswindows-frame-plist", &Vdefault_mswindows_frame_plist /*
|
|
|
763 Plist of default frame-creation properties for mswindows frames.
|
|
|
764 These override what is specified in `default-frame-plist', but are
|
|
|
765 overridden by the arguments to the particular call to `make-frame'.
|
|
|
766
|
|
|
767 Note: In many cases, properties of a frame are available as specifiers
|
|
|
768 instead of through the frame-properties mechanism.
|
|
|
769
|
|
|
770 Here is a list of recognized frame properties, other than those
|
|
|
771 documented in `set-frame-properties' (they can be queried and
|
|
|
772 set at any time, except as otherwise noted):
|
|
|
773
|
|
|
774 initially-unmapped If non-nil, the frame will not be visible
|
|
|
775 when it is created. In this case, you
|
|
|
776 need to call `make-frame-visible' to make
|
|
|
777 the frame appear.
|
|
|
778 popup If non-nil, it should be a frame, and this
|
|
|
779 frame will be created as a "popup" frame
|
|
|
780 whose parent is the given frame. This
|
|
|
781 will make the window manager treat the
|
|
|
782 frame as a dialog box, which may entail
|
|
|
783 doing different things (e.g. not asking
|
|
|
784 for positioning, and not iconifying
|
|
|
785 separate from its parent).
|
|
|
786 top Y position (in pixels) of the upper-left
|
|
|
787 outermost corner of the frame (i.e. the
|
|
|
788 upper-left of the window-manager
|
|
|
789 decorations).
|
|
|
790 left X position (in pixels) of the upper-left
|
|
|
791 outermost corner of the frame (i.e. the
|
|
|
792 upper-left of the window-manager
|
|
|
793 decorations).
|
|
|
794
|
|
|
795 See also `default-frame-plist', which specifies properties which apply
|
|
|
796 to all frames, not just mswindows frames.
|
|
|
797 */ );
|
|
|
798 Vdefault_mswindows_frame_plist = Qnil;
|
|
|
799
|
|
|
800 mswindows_console_methods->device_specific_frame_props =
|
|
|
801 &Vdefault_mswindows_frame_plist;
|
|
|
802 }
|
