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213
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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 20.4.
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29 */
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30
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31 #include <config.h>
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32 #include "lisp.h"
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33
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34 #include "console-msw.h"
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35 #include "event-msw.h"
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36
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37 #include "buffer.h"
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38 #include "frame.h"
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39 #include "events.h"
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40
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41 /* Default properties to use when creating frames. */
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42 Lisp_Object Vdefault_mswindows_frame_plist;
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43 /* Lisp_Object Qname, Qheight, Qwidth, Qinitially_unmapped, Qpopup, Qtop, Qleft; */
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44 Lisp_Object Qinitially_unmapped, Qpopup;
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45
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46 static void
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47 mswindows_init_frame_1 (struct frame *f, Lisp_Object props)
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48 {
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49 mswindows_request_type request = { f, &props };
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50 Lisp_Object device = FRAME_DEVICE (f);
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51 struct device *d = XDEVICE (device);
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52 Lisp_Object lisp_window_id, initially_unmapped;
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53 initially_unmapped = Fplist_get (props, Qinitially_unmapped, Qnil);
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54
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55 #if 0
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56 if (NILP (DEVICE_SELECTED_FRAME (d)) && /* first frame on the device */
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57 NILP (initially_unmapped))
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58 f->visible = 1;
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59 #endif
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60
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61 f->frame_data = xnew_and_zero (struct mswindows_frame);
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62 FRAME_MSWINDOWS_HANDLE(f) = (HWND)mswindows_make_request(WM_XEMACS_CREATEWINDOW,
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63 0, &request);
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64 FRAME_MSWINDOWS_DC(f) = GetDC(FRAME_MSWINDOWS_HANDLE(f));
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65 SetTextAlign(FRAME_MSWINDOWS_DC(f), TA_BASELINE|TA_LEFT|TA_NOUPDATECP);
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66 }
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67
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215
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68 /* Called just before frame's properties are set, size is 10x10 or something */
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213
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69 static void
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70 mswindows_init_frame_2 (struct frame *f, Lisp_Object props)
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71 {
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72 }
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73
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74 /* Called after frame's properties are set */
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75 static void
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76 mswindows_init_frame_3 (struct frame *f)
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77 {
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78 /* Don't do this earlier or we get a WM_PAINT before the frame is ready*/
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219
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79 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_SHOWNORMAL);
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80 SetForegroundWindow (FRAME_MSWINDOWS_HANDLE(f));
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81 }
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82
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83 static void
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84 mswindows_focus_on_frame (struct frame *f)
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85 {
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86 SetForegroundWindow (FRAME_MSWINDOWS_HANDLE(f));
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213
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87 }
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88
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89 static void
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90 mswindows_delete_frame (struct frame *f)
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91 {
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92 if (f->frame_data)
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93 {
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219
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94 mswindows_request_type request = { f };
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95 mswindows_make_request(WM_XEMACS_DESTROYWINDOW, 0, &request);
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213
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96 }
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97 }
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98
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99 static void
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100 mswindows_set_frame_size (struct frame *f, int cols, int rows)
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101 {
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219
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102 RECT rect1, rect2;
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103
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104 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rect1);
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105 rect2.left = rect2.top = 0;
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106 char_to_pixel_size (f, cols, rows, &rect2.right, &rect2.bottom);
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107 AdjustWindowRect (&rect2, GetWindowLong (FRAME_MSWINDOWS_HANDLE(f),
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108 GWL_STYLE), FALSE);
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109 MoveWindow (FRAME_MSWINDOWS_HANDLE(f), rect1.left, rect1.top,
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110 rect2.right-rect2.left, rect2.bottom-rect2.top, TRUE);
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213
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111 }
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112
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113
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114 static void
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115 mswindows_set_frame_position (struct frame *f, int xoff, int yoff)
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116 {
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219
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117 RECT rect;
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118
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119 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rect);
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120 MoveWindow (FRAME_MSWINDOWS_HANDLE(f), xoff, yoff,
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121 rect.right-rect.left, rect.bottom-rect.top, TRUE);
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122 }
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123
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124 static void
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125 mswindows_make_frame_visible (struct frame *f)
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126 {
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127 if (f->iconified)
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128 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_RESTORE);
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129 else
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130 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_SHOWNORMAL);
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131 f->visible = 1;
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132 f->iconified = 0;
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133 }
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134
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135 static void
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136 mswindows_make_frame_invisible (struct frame *f)
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137 {
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138 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_HIDE);
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139 f->visible = -1;
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140 }
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141
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142 static int
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143 mswindows_frame_visible_p (struct frame *f)
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144 {
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145 return IsWindowVisible (FRAME_MSWINDOWS_HANDLE(f))
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146 && !IsIconic (FRAME_MSWINDOWS_HANDLE(f));
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147 }
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148
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149
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150 static void
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151 mswindows_iconify_frame (struct frame *f)
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152 {
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153 ShowWindow (FRAME_MSWINDOWS_HANDLE(f), SW_MINIMIZE);
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154 f->visible = 0;
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155 f->iconified = 1;
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156 }
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157
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158 static int
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159 mswindows_frame_iconified_p (struct frame *f)
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160 {
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161 return IsIconic (FRAME_MSWINDOWS_HANDLE(f));
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162 }
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163
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164 static void
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165 mswindows_raise_frame (struct frame *f)
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166 {
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167 BringWindowToTop (FRAME_MSWINDOWS_HANDLE(f));
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168 /* XXX Should we do SetWindowForeground too ? */
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169 }
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170
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171 static void
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172 mswindows_lower_frame (struct frame *f)
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173 {
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174 RECT rect;
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175
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176 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rect);
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177 SetWindowPos (FRAME_MSWINDOWS_HANDLE(f), HWND_BOTTOM, rect.top, rect.left,
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178 rect.right-rect.left, rect.bottom-rect.top, 0);
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179 }
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180
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181 static void
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182 mswindows_set_title_from_bufbyte (struct frame *f, Bufbyte *title)
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183 {
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184 SetWindowText (FRAME_MSWINDOWS_HANDLE(f), title);
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213
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185 }
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186
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187 static void
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188 mswindows_set_frame_properties (struct frame *f, Lisp_Object plist)
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189 {
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190 int x, y;
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191 int width = 0, height = 0;
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192 BOOL width_specified_p = FALSE;
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193 BOOL height_specified_p = FALSE;
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194 BOOL x_specified_p = FALSE;
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195 BOOL y_specified_p = FALSE;
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196 Lisp_Object tail;
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197
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198 /* Extract the properties from plist */
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199 for (tail = plist; !NILP (tail); tail = Fcdr (Fcdr (tail)))
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200 {
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201 Lisp_Object prop = Fcar (tail);
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202 Lisp_Object val = Fcar (Fcdr (tail));
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203
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204 if (SYMBOLP (prop))
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205 {
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206 /* Kludge to handle the font property. */
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207 if (EQ (prop, Qfont))
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208 {
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209 /* If the value is not a string we silently ignore it. */
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210 if (STRINGP (val))
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211 {
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212 Lisp_Object frm, font_spec;
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213
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214 XSETFRAME (frm, f);
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215 font_spec = Fget (Fget_face (Qdefault), Qfont, Qnil);
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216
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217 Fadd_spec_to_specifier (font_spec, val, frm, Qnil, Qnil);
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218 update_frame_face_values (f);
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219 }
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220 }
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221 else if (EQ (prop, Qwidth))
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222 {
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223 CHECK_INT (val);
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224 width = XINT (val);
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225 width_specified_p = TRUE;
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226 }
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227 else if (EQ (prop, Qheight))
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228 {
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229 CHECK_INT (val);
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230 height = XINT (val);
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231 height_specified_p = TRUE;
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232 }
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233 else if (EQ (prop, Qleft))
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234 {
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235 CHECK_INT (val);
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236 x = XINT (val);
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237 x_specified_p = TRUE;
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238 }
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239 else if (EQ (prop, Qtop))
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240 {
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241 CHECK_INT (val);
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242 y = XINT (val);
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243 y_specified_p = TRUE;
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244 }
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245 }
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246 }
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247
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248 /* Now we've extracted the properties, apply them */
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249 if (width_specified_p || height_specified_p || x_specified_p || y_specified_p)
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250 {
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251 Lisp_Object frame;
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252 RECT rect;
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253 int pixel_width, pixel_height;
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254 XSETFRAME (frame, f);
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255
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256 if (!width_specified_p)
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257 width = FRAME_WIDTH (f);
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258 if (!height_specified_p)
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259 height = FRAME_HEIGHT (f);
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260 char_to_pixel_size (f, width, height, &pixel_width, &pixel_height);
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261
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262 GetWindowRect (FRAME_MSWINDOWS_HANDLE(f), &rect);
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263 if (!x_specified_p)
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264 x = rect.left;
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265 if (!y_specified_p)
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266 y = rect.top;
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219
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267
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268 AdjustWindowRect (&rect, GetWindowLong (FRAME_MSWINDOWS_HANDLE(f),
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269 GWL_STYLE), FALSE);
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213
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270 MoveWindow (FRAME_MSWINDOWS_HANDLE(f), x, y, pixel_width, pixel_height,
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271 (width_specified_p || height_specified_p));
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272 }
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273 }
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274
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275
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276 void
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277 console_type_create_frame_mswindows (void)
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278 {
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279 /* frame methods */
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280 CONSOLE_HAS_METHOD (mswindows, init_frame_1);
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281 CONSOLE_HAS_METHOD (mswindows, init_frame_2);
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282 CONSOLE_HAS_METHOD (mswindows, init_frame_3);
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283 /* CONSOLE_HAS_METHOD (mswindows, mark_frame); */
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219
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284 CONSOLE_HAS_METHOD (mswindows, focus_on_frame);
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213
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285 CONSOLE_HAS_METHOD (mswindows, delete_frame);
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286 /* CONSOLE_HAS_METHOD (mswindows, get_mouse_position); */
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287 /* CONSOLE_HAS_METHOD (mswindows, set_mouse_position); */
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219
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288 CONSOLE_HAS_METHOD (mswindows, raise_frame);
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289 CONSOLE_HAS_METHOD (mswindows, lower_frame);
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290 CONSOLE_HAS_METHOD (mswindows, make_frame_visible);
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291 CONSOLE_HAS_METHOD (mswindows, make_frame_invisible);
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292 CONSOLE_HAS_METHOD (mswindows, iconify_frame);
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213
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293 CONSOLE_HAS_METHOD (mswindows, set_frame_size);
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294 CONSOLE_HAS_METHOD (mswindows, set_frame_position);
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295 /* CONSOLE_HAS_METHOD (mswindows, frame_property); */
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296 /* CONSOLE_HAS_METHOD (mswindows, internal_frame_property_p); */
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297 /* CONSOLE_HAS_METHOD (mswindows, frame_properties); */
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298 CONSOLE_HAS_METHOD (mswindows, set_frame_properties);
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219
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299 CONSOLE_HAS_METHOD (mswindows, set_title_from_bufbyte);
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213
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300 /* CONSOLE_HAS_METHOD (mswindows, set_icon_name_from_bufbyte); */
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219
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301 CONSOLE_HAS_METHOD (mswindows, frame_visible_p);
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213
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302 /* CONSOLE_HAS_METHOD (mswindows, frame_totally_visible_p); */
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219
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303 CONSOLE_HAS_METHOD (mswindows, frame_iconified_p);
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213
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304 /* CONSOLE_HAS_METHOD (mswindows, set_frame_pointer); */
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305 /* CONSOLE_HAS_METHOD (mswindows, set_frame_icon); */
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306 /* CONSOLE_HAS_METHOD (mswindows, get_frame_parent); */
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307 }
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308
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309 void
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310 syms_of_frame_mswindows (void)
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311 {
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312 #if 0 /* XXX these are in general.c */
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313 defsymbol (&Qname, "name");
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314 defsymbol (&Qheight, "height");
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315 defsymbol (&Qwidth, "width");
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316 defsymbol (&Qtop, "top");
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317 defsymbol (&Qleft, "left");
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318 #endif
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319 defsymbol (&Qinitially_unmapped, "initially-unmapped");
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320 defsymbol (&Qpopup, "popup");
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321 }
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322
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323 void
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324 vars_of_frame_mswindows (void)
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325 {
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326 DEFVAR_LISP ("default-mswindows-frame-plist", &Vdefault_mswindows_frame_plist /*
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327 Plist of default frame-creation properties for mswindows frames.
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328 These override what is specified in `default-frame-plist', but are
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329 overridden by the arguments to the particular call to `make-frame'.
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330
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331 Note: In many cases, properties of a frame are available as specifiers
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332 instead of through the frame-properties mechanism.
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333
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334 Here is a list of recognized frame properties, other than those
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335 documented in `set-frame-properties' (they can be queried and
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336 set at any time, except as otherwise noted):
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337
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338 initially-unmapped If non-nil, the frame will not be visible
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339 when it is created. In this case, you
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340 need to call `make-frame-visible' to make
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341 the frame appear.
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342 popup If non-nil, it should be a frame, and this
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343 frame will be created as a "popup" frame
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344 whose parent is the given frame. This
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345 will make the window manager treat the
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346 frame as a dialog box, which may entail
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347 doing different things (e.g. not asking
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348 for positioning, and not iconifying
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349 separate from its parent).
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350 top Y position (in pixels) of the upper-left
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351 outermost corner of the frame (i.e. the
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352 upper-left of the window-manager
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353 decorations).
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354 left X position (in pixels) of the upper-left
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355 outermost corner of the frame (i.e. the
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356 upper-left of the window-manager
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357 decorations).
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358
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359 See also `default-frame-plist', which specifies properties which apply
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360 to all frames, not just mswindows frames.
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361 */ );
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362 Vdefault_mswindows_frame_plist = Qnil;
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363
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364 mswindows_console_methods->device_specific_frame_props =
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365 &Vdefault_mswindows_frame_plist;
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366 }
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