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428
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1 /* scrollbar implementation -- mswindows interface.
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2 Copyright (C) 1994, 1995 Board of Trustees, University of Illinois.
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3 Copyright (C) 1994 Amdahl Corporation.
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4 Copyright (C) 1995 Sun Microsystems, Inc.
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5 Copyright (C) 1995 Darrell Kindred <dkindred+@cmu.edu>.
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771
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6 Copyright (C) 2001, 2002 Ben Wing.
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428
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7
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8 This file is part of XEmacs.
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9
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10 XEmacs is free software; you can redistribute it and/or modify it
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11 under the terms of the GNU General Public License as published by the
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12 Free Software Foundation; either version 2, or (at your option) any
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13 later version.
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14
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15 XEmacs is distributed in the hope that it will be useful, but WITHOUT
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16 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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17 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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18 for more details.
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19
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20 You should have received a copy of the GNU General Public License
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21 along with XEmacs; see the file COPYING. If not, write to
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22 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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23 Boston, MA 02111-1307, USA. */
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24
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25 /* Synched up with: Not in FSF. */
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26
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771
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27 /* This file essentially Mule-ized (except perhaps some Unicode splitting).
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28 5-2000. */
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29
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428
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30 #include <config.h>
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31 #include "lisp.h"
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32
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800
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33 #include "device.h"
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617
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34 #include "elhash.h"
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428
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35 #include "events.h"
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872
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36 #include "frame-impl.h"
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617
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37 #include "opaque.h"
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428
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38 #include "scrollbar.h"
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39 #include "specifier.h"
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872
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40 #include "window-impl.h"
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428
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41
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872
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42 #include "console-msw-impl.h"
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800
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43 #include "scrollbar-msw.h"
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44
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428
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45 /* We use a similar sort of vertical scrollbar drag hack for mswindows
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46 * scrollbars as is used for Motif or Lucid scrollbars under X.
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47 * We do character-based instead of line-based scrolling, which can mean that
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48 * without the hack it is impossible to drag to the end of a buffer. */
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49 #define VERTICAL_SCROLLBAR_DRAG_HACK
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50
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51 static int vertical_drag_in_progress = 0;
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673
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52 extern Lisp_Object mswindows_find_frame (HWND hwnd);
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428
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53
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617
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54 /* As long as the HWND is around, the scrollbar instance must be GC-protected.
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55 We have gotten crashes, apparently from trying to access a dead, freed
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56 frame inside of a window mirror pointed to by the scrollbar structure. */
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57 static Lisp_Object Vmswindows_scrollbar_instance_table;
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58
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428
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59 static void
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60 mswindows_create_scrollbar_instance (struct frame *f, int vertical,
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61 struct scrollbar_instance *sb)
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62 {
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63 int orientation;
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617
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64 Lisp_Object ptr;
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442
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65
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428
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66 sb->scrollbar_data = xnew_and_zero (struct mswindows_scrollbar_data);
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442
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67
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428
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68 if (vertical)
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69 orientation = SBS_VERT;
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70 else
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71 orientation = SBS_HORZ;
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442
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72
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428
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73 SCROLLBAR_MSW_HANDLE (sb) =
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771
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74 qxeCreateWindowEx (0, XETEXT ("SCROLLBAR"), 0, orientation|WS_CHILD,
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75 CW_USEDEFAULT, CW_USEDEFAULT,
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76 CW_USEDEFAULT, CW_USEDEFAULT,
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77 FRAME_MSWINDOWS_HANDLE (f),
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78 NULL, NULL, NULL);
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546
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79 SCROLLBAR_MSW_INFO (sb).cbSize = sizeof (SCROLLINFO);
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428
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80 SCROLLBAR_MSW_INFO (sb).fMask = SIF_ALL;
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617
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81 GetScrollInfo (SCROLLBAR_MSW_HANDLE (sb), SB_CTL,
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82 &SCROLLBAR_MSW_INFO (sb));
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83 ptr = make_opaque_ptr (SCROLLBAR_MSW_HANDLE (sb));
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84 Fputhash (ptr, wrap_scrollbar_instance (sb),
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85 Vmswindows_scrollbar_instance_table);
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771
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86 qxeSetWindowLong (SCROLLBAR_MSW_HANDLE (sb), GWL_USERDATA,
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617
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87 (LONG) LISP_TO_VOID (ptr));
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428
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88 }
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89
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90 static void
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91 mswindows_free_scrollbar_instance (struct scrollbar_instance *sb)
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92 {
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3482
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93 if (sb->scrollbar_data)
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94 {
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95 void *opaque =
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96 (void *) qxeGetWindowLong (SCROLLBAR_MSW_HANDLE (sb), GWL_USERDATA);
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97 Lisp_Object ptr;
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617
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98
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3482
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99 ptr = VOID_TO_LISP (opaque);
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100 assert (OPAQUE_PTRP (ptr));
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101 ptr = Fremhash (ptr, Vmswindows_scrollbar_instance_table);
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102 assert (!NILP (ptr));
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103 DestroyWindow (SCROLLBAR_MSW_HANDLE (sb));
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104 xfree (sb->scrollbar_data, void *);
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105 }
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428
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106 }
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107
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108 static void
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611
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109 unshow_that_mofo (void *handle)
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110 {
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111 ShowScrollBar ((HWND) handle, SB_CTL, 0);
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112 }
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113
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114 static void
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428
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115 mswindows_release_scrollbar_instance (struct scrollbar_instance *sb)
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116 {
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611
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117 if (gc_in_progress)
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118 /* #### way bogus! need to remove the offending call.
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119 see mark_redisplay(). */
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120 register_post_gc_action (unshow_that_mofo,
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121 (void *) SCROLLBAR_MSW_HANDLE (sb));
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122 else
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123 ShowScrollBar (SCROLLBAR_MSW_HANDLE (sb), SB_CTL, 0);
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428
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124 SCROLLBAR_MSW_SIZE (sb) = 0;
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125 }
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126
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127 #define UPDATE_POS_FIELD(field) \
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128 if (new_##field >= 0 && SCROLLBAR_MSW_DATA (sb)->field != new_##field) { \
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129 SCROLLBAR_MSW_DATA (sb)->field = new_##field; \
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130 pos_changed = 1; \
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131 }
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132
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133 static void
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2286
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134 mswindows_update_scrollbar_instance_values (struct window *UNUSED (w),
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428
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135 struct scrollbar_instance *sb,
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2286
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136 int UNUSED (new_line_increment),
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137 int UNUSED (new_page_increment),
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428
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138 int new_minimum, int new_maximum,
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139 int new_slider_size,
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140 int new_slider_position,
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141 int new_scrollbar_width,
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142 int new_scrollbar_height,
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143 int new_scrollbar_x,
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144 int new_scrollbar_y)
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145 {
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146 int pos_changed = 0;
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771
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147 int vert = qxeGetWindowLong (SCROLLBAR_MSW_HANDLE (sb), GWL_STYLE) & SBS_VERT;
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428
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148
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149 #if 0
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150 stderr_out ("[%d, %d], page = %d, pos = %d, inhibit = %d\n", new_minimum, new_maximum,
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151 new_slider_size, new_slider_position,inhibit_slider_size_change);
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152 #endif
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153
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154 /* These might be optimized, but since at least one will change at each
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155 call, it's probably not worth it. */
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156 SCROLLBAR_MSW_INFO (sb).nMin = new_minimum;
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157 SCROLLBAR_MSW_INFO (sb).nMax = new_maximum;
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158 SCROLLBAR_MSW_INFO (sb).nPage = new_slider_size + 1; /* +1 for DISABLENOSCROLL */
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159 SCROLLBAR_MSW_INFO (sb).nPos = new_slider_position;
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160 #ifndef VERTICAL_SCROLLBAR_DRAG_HACK
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161 SCROLLBAR_MSW_INFO (sb).fMask = ((vert && vertical_drag_in_progress)
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162 ? SIF_RANGE | SIF_POS
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163 : SIF_ALL | SIF_DISABLENOSCROLL);
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164 #else
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165 SCROLLBAR_MSW_INFO (sb).fMask = SIF_ALL | SIF_DISABLENOSCROLL;
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166
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167 /* Ignore XEmacs' requests to update the thumb position and size; they don't
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168 * bear any relation to reality because we're reporting made-up positions */
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169 if (!(vert && vertical_drag_in_progress))
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170 #endif
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171 SetScrollInfo (SCROLLBAR_MSW_HANDLE (sb), SB_CTL, &SCROLLBAR_MSW_INFO (sb),
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172 TRUE);
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173
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174 UPDATE_POS_FIELD (scrollbar_x);
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175 UPDATE_POS_FIELD (scrollbar_y);
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176 UPDATE_POS_FIELD (scrollbar_width);
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177 UPDATE_POS_FIELD (scrollbar_height);
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178
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442
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179 if (pos_changed)
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428
|
180 {
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617
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181 MoveWindow (SCROLLBAR_MSW_HANDLE (sb),
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182 new_scrollbar_x, new_scrollbar_y,
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183 new_scrollbar_width, new_scrollbar_height,
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184 TRUE);
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428
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185 }
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186 }
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187
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|
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188 static void
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2286
|
189 mswindows_update_scrollbar_instance_status (struct window *UNUSED (w),
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190 int UNUSED (active), int size,
|
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428
|
191 struct scrollbar_instance *sb)
|
|
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192 {
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193 if (SCROLLBAR_MSW_SIZE (sb) != size)
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194 {
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195 SCROLLBAR_MSW_SIZE (sb) = size;
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196 ShowScrollBar (SCROLLBAR_MSW_HANDLE (sb), SB_CTL,
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197 SCROLLBAR_MSW_SIZE (sb));
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198 SCROLLBAR_MSW_INFO(sb).fMask |= SIF_DISABLENOSCROLL;
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199 SetScrollInfo(SCROLLBAR_MSW_HANDLE (sb), SB_CTL, &SCROLLBAR_MSW_INFO (sb), TRUE);
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200 }
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201 }
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202
|
|
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203 void
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|
2286
|
204 mswindows_handle_scrollbar_event (HWND hwnd, int code, int UNUSED (pos))
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|
428
|
205 {
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|
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206 struct frame *f;
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207 Lisp_Object win, frame;
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617
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208 struct scrollbar_instance *sb = 0;
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209 void *v;
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428
|
210 SCROLLINFO scrollinfo;
|
|
771
|
211 int vert = qxeGetWindowLong (hwnd, GWL_STYLE) & SBS_VERT;
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428
|
212 int value;
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213
|
|
771
|
214 v = (void *) qxeGetWindowLong (hwnd, GWL_USERDATA);
|
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617
|
215 if (!v)
|
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546
|
216 {
|
|
617
|
217 /* apparently this can happen, as it was definitely necessary
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218 to put the check in for sb below (VERTICAL_SCROLLBAR_DRAG_HACK) */
|
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546
|
219 frame = mswindows_find_frame (hwnd);
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|
220 f = XFRAME (frame);
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|
|
221 win = FRAME_SELECTED_WINDOW (f);
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|
|
222 }
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223 else
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|
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224 {
|
|
617
|
225 Lisp_Object ptr;
|
|
826
|
226 ptr = VOID_TO_LISP (v);
|
|
617
|
227 assert (OPAQUE_PTRP (ptr));
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|
|
228 ptr = Fgethash (ptr, Vmswindows_scrollbar_instance_table, Qnil);
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229 sb = XSCROLLBAR_INSTANCE (ptr);
|
|
664
|
230 /* #### we're still hitting an abort here with 0 as the second
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231 parameter, although only occasionally. It seems that sometimes we
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232 receive events for scrollbars that don't exist anymore. I assume
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233 it must happen like this: The user does something that causes a
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234 scrollbar to disappear (e.g. Alt-TAB, causing recomputation of
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235 everything in the new frame) and then immediately uses the mouse
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236 wheel, generating scrollbar events. Both events get posted before
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237 we have a chance to process them, and in processing the first, the
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238 scrollbar mentioned in the second disappears. */
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|
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239 win = real_window (sb->mirror, 1);
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|
|
240 if (NILP (win))
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|
241 return;
|
|
617
|
242 frame = WINDOW_FRAME (XWINDOW (win));
|
|
546
|
243 f = XFRAME (frame);
|
|
|
244 }
|
|
428
|
245
|
|
673
|
246 /* SB_LINEDOWN == SB_CHARLEFT etc. This is the way they will
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|
247 always be - any Windows is binary compatible backward with
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248 old programs */
|
|
428
|
249
|
|
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250 switch (code)
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|
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251 {
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|
|
252 case SB_LINEDOWN:
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|
253 mswindows_enqueue_misc_user_event
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254 (frame, vert ? Qscrollbar_line_down : Qscrollbar_char_right, win);
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|
255 break;
|
|
442
|
256
|
|
428
|
257 case SB_LINEUP:
|
|
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258 mswindows_enqueue_misc_user_event
|
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259 (frame, vert ? Qscrollbar_line_up : Qscrollbar_char_left, win);
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|
260 break;
|
|
442
|
261
|
|
428
|
262 case SB_PAGEDOWN:
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|
263 mswindows_enqueue_misc_user_event
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|
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264 (win, vert ? Qscrollbar_page_down : Qscrollbar_page_right,
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265 vert ? Fcons (win, Qnil) : win);
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266 break;
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267
|
|
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268 case SB_PAGEUP:
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|
|
269 mswindows_enqueue_misc_user_event
|
|
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270 (frame,
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|
|
271 vert ? Qscrollbar_page_up : Qscrollbar_page_left,
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|
|
272 vert ? Fcons (win, Qnil) : win);
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|
|
273 break;
|
|
442
|
274
|
|
428
|
275 case SB_BOTTOM:
|
|
|
276 mswindows_enqueue_misc_user_event
|
|
|
277 (frame, vert ? Qscrollbar_to_bottom : Qscrollbar_to_right, win);
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|
|
278 break;
|
|
|
279
|
|
|
280 case SB_TOP:
|
|
|
281 mswindows_enqueue_misc_user_event
|
|
|
282 (frame, vert ? Qscrollbar_to_top : Qscrollbar_to_left, win);
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|
|
283 break;
|
|
|
284
|
|
|
285 case SB_THUMBTRACK:
|
|
|
286 case SB_THUMBPOSITION:
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|
|
287 scrollinfo.cbSize = sizeof(SCROLLINFO);
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|
|
288 scrollinfo.fMask = SIF_ALL;
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|
|
289 GetScrollInfo (hwnd, SB_CTL, &scrollinfo);
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|
|
290 vertical_drag_in_progress = vert;
|
|
|
291 #ifdef VERTICAL_SCROLLBAR_DRAG_HACK
|
|
|
292 if (vert && (scrollinfo.nTrackPos > scrollinfo.nPos))
|
|
|
293 /* new buffer position =
|
|
|
294 * buffer position at start of drag +
|
|
|
295 * ((text remaining in buffer at start of drag) *
|
|
|
296 * (amount that the thumb has been moved) /
|
|
|
297 * (space that remained past end of the thumb at start of drag)) */
|
|
|
298 value = (int)
|
|
|
299 (scrollinfo.nPos
|
|
|
300 + (((double)
|
|
|
301 (scrollinfo.nMax - scrollinfo.nPos)
|
|
|
302 * (scrollinfo.nTrackPos - scrollinfo.nPos))
|
|
|
303 / (scrollinfo.nMax - scrollinfo.nPage - scrollinfo.nPos)))
|
|
|
304 - 2; /* ensure that the last line doesn't disappear off screen */
|
|
|
305 else
|
|
|
306 #endif
|
|
|
307 value = scrollinfo.nTrackPos;
|
|
|
308 mswindows_enqueue_misc_user_event
|
|
|
309 (frame,
|
|
|
310 vert ? Qscrollbar_vertical_drag : Qscrollbar_horizontal_drag,
|
|
|
311 Fcons (win, make_int (value)));
|
|
|
312 break;
|
|
|
313
|
|
|
314 case SB_ENDSCROLL:
|
|
|
315 #ifdef VERTICAL_SCROLLBAR_DRAG_HACK
|
|
546
|
316 if (vertical_drag_in_progress && sb)
|
|
428
|
317 /* User has just dropped the thumb - finally update it */
|
|
|
318 SetScrollInfo (SCROLLBAR_MSW_HANDLE (sb), SB_CTL,
|
|
|
319 &SCROLLBAR_MSW_INFO (sb), TRUE);
|
|
|
320 #endif
|
|
|
321 vertical_drag_in_progress = 0;
|
|
|
322 break;
|
|
|
323 }
|
|
|
324 }
|
|
|
325
|
|
|
326 static int
|
|
771
|
327 can_scroll (struct scrollbar_instance *scrollbar)
|
|
428
|
328 {
|
|
|
329 return scrollbar != NULL
|
|
|
330 && IsWindowVisible (SCROLLBAR_MSW_HANDLE (scrollbar))
|
|
|
331 && IsWindowEnabled (SCROLLBAR_MSW_HANDLE (scrollbar));
|
|
|
332 }
|
|
|
333
|
|
|
334 int
|
|
464
|
335 mswindows_handle_mousewheel_event (Lisp_Object frame, int keys, int delta,
|
|
|
336 POINTS where)
|
|
428
|
337 {
|
|
442
|
338 int hasVertBar, hasHorzBar; /* Indicates presence of scroll bars */
|
|
428
|
339 unsigned wheelScrollLines = 0; /* Number of lines per wheel notch */
|
|
826
|
340 Lisp_Object win = Qnil, corpore, sano;
|
|
464
|
341 struct window_mirror *mirror;
|
|
707
|
342 int mene, _mene, tekel, upharsin;
|
|
|
343 Charbpos mens, sana;
|
|
|
344 Charcount in;
|
|
|
345 struct window *needle_in_haystack = 0;
|
|
464
|
346 POINT donde_esta;
|
|
428
|
347
|
|
464
|
348 donde_esta.x = where.x;
|
|
|
349 donde_esta.y = where.y;
|
|
|
350
|
|
|
351 /* Find the window to scroll */
|
|
|
352
|
|
707
|
353 /* The mouse event could actually occur outside of the emacs
|
|
|
354 frame. */
|
|
|
355 if (ScreenToClient (FRAME_MSWINDOWS_HANDLE (XFRAME (frame)),
|
|
|
356 &donde_esta) != 0)
|
|
|
357 {
|
|
819
|
358 /* stderr_out ("donde_esta: %d %d\n", donde_esta.x, donde_esta.y); */
|
|
|
359 pixel_to_glyph_translation (XFRAME (frame), donde_esta.x, donde_esta.y,
|
|
|
360 &mene, &_mene, &tekel, &upharsin,
|
|
|
361 &needle_in_haystack,
|
|
|
362 &mens, &sana, &in, &corpore, &sano);
|
|
|
363
|
|
|
364 if (needle_in_haystack)
|
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365 {
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366 win = wrap_window (needle_in_haystack);
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|
|
367 /* stderr_out ("found needle\n");
|
|
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368 debug_print (win); */
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|
369 }
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|
707
|
370 }
|
|
819
|
371
|
|
|
372 if (!needle_in_haystack)
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|
707
|
373 {
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|
|
374 win = FRAME_SELECTED_WINDOW (XFRAME (frame));
|
|
|
375 needle_in_haystack = XWINDOW (win);
|
|
|
376 }
|
|
464
|
377
|
|
707
|
378 mirror = find_window_mirror (needle_in_haystack);
|
|
428
|
379
|
|
|
380 /* Check that there is something to scroll */
|
|
|
381 hasVertBar = can_scroll (mirror->scrollbar_vertical_instance);
|
|
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382 hasHorzBar = can_scroll (mirror->scrollbar_horizontal_instance);
|
|
|
383 if (!hasVertBar && !hasHorzBar)
|
|
|
384 return FALSE;
|
|
|
385
|
|
|
386 /* No support for panning and zooming, so ignore */
|
|
|
387 if (keys & (MK_SHIFT | MK_CONTROL))
|
|
|
388 return FALSE;
|
|
|
389
|
|
|
390 /* Get the number of lines per wheel delta */
|
|
771
|
391 qxeSystemParametersInfo (SPI_GETWHEELSCROLLLINES, 0, &wheelScrollLines, 0);
|
|
428
|
392
|
|
|
393 /* Calculate the amount to scroll */
|
|
|
394 if (wheelScrollLines == WHEEL_PAGESCROLL)
|
|
|
395 {
|
|
|
396 /* Scroll by a page */
|
|
|
397 Lisp_Object function;
|
|
|
398 if (hasVertBar)
|
|
|
399 function = delta > 0 ? Qscrollbar_page_up : Qscrollbar_page_down;
|
|
|
400 else
|
|
|
401 function = delta > 0 ? Qscrollbar_page_left : Qscrollbar_page_right;
|
|
|
402 mswindows_enqueue_misc_user_event (frame, function, Fcons (win, Qnil));
|
|
|
403 }
|
|
|
404 else /* Scroll by a number of lines */
|
|
|
405 {
|
|
|
406 /* Calc the number of lines to scroll */
|
|
|
407 int toScroll = MulDiv (delta, wheelScrollLines, WHEEL_DELTA);
|
|
|
408
|
|
|
409 /* Do the scroll */
|
|
|
410 Lisp_Object function;
|
|
|
411 if (hasVertBar)
|
|
|
412 function = delta > 0 ? Qscrollbar_line_up : Qscrollbar_line_down;
|
|
|
413 else
|
|
|
414 function = delta > 0 ? Qscrollbar_char_left : Qscrollbar_char_right;
|
|
|
415 if (toScroll < 0)
|
|
|
416 toScroll = -toScroll;
|
|
|
417 while (toScroll--)
|
|
|
418 mswindows_enqueue_misc_user_event (frame, function, win);
|
|
|
419 }
|
|
|
420
|
|
|
421 return TRUE;
|
|
|
422 }
|
|
|
423
|
|
|
424 #ifdef MEMORY_USAGE_STATS
|
|
|
425
|
|
|
426 static int
|
|
2286
|
427 mswindows_compute_scrollbar_instance_usage (struct device *UNUSED (d),
|
|
|
428 struct scrollbar_instance *inst,
|
|
|
429 struct overhead_stats *ovstats)
|
|
428
|
430 {
|
|
|
431 int total = 0;
|
|
|
432
|
|
|
433 while (inst)
|
|
|
434 {
|
|
|
435 struct mswindows_scrollbar_data *data =
|
|
|
436 (struct mswindows_scrollbar_data *) inst->scrollbar_data;
|
|
|
437
|
|
3024
|
438 total += malloced_storage_size (data, sizeof (*data), ovstats);
|
|
428
|
439 inst = inst->next;
|
|
|
440 }
|
|
|
441
|
|
|
442 return total;
|
|
|
443 }
|
|
|
444
|
|
|
445 #endif /* MEMORY_USAGE_STATS */
|
|
|
446
|
|
|
447 /************************************************************************/
|
|
|
448 /* Device-specific ghost specifiers initialization */
|
|
|
449 /************************************************************************/
|
|
|
450
|
|
617
|
451 DEFUN ("mswindows-init-scrollbar-metrics", Fmswindows_init_scrollbar_metrics,
|
|
|
452 1, 1, 0, /*
|
|
428
|
453 */
|
|
|
454 (locale))
|
|
|
455 {
|
|
|
456 if (DEVICEP (locale))
|
|
|
457 {
|
|
|
458 add_spec_to_ghost_specifier (Vscrollbar_width,
|
|
|
459 make_int (GetSystemMetrics (SM_CXVSCROLL)),
|
|
|
460 locale, Qmswindows, Qnil);
|
|
|
461 add_spec_to_ghost_specifier (Vscrollbar_height,
|
|
|
462 make_int (GetSystemMetrics (SM_CYHSCROLL)),
|
|
|
463 locale, Qmswindows, Qnil);
|
|
|
464 }
|
|
|
465 return Qnil;
|
|
|
466 }
|
|
|
467
|
|
|
468
|
|
|
469 /************************************************************************/
|
|
|
470 /* initialization */
|
|
|
471 /************************************************************************/
|
|
|
472
|
|
|
473 void
|
|
|
474 console_type_create_scrollbar_mswindows (void)
|
|
|
475 {
|
|
|
476 CONSOLE_HAS_METHOD (mswindows, create_scrollbar_instance);
|
|
|
477 CONSOLE_HAS_METHOD (mswindows, free_scrollbar_instance);
|
|
|
478 CONSOLE_HAS_METHOD (mswindows, release_scrollbar_instance);
|
|
|
479 CONSOLE_HAS_METHOD (mswindows, update_scrollbar_instance_values);
|
|
|
480 CONSOLE_HAS_METHOD (mswindows, update_scrollbar_instance_status);
|
|
|
481 /* CONSOLE_HAS_METHOD (mswindows, scrollbar_width_changed_in_frame); */
|
|
|
482 #ifdef MEMORY_USAGE_STATS
|
|
|
483 CONSOLE_HAS_METHOD (mswindows, compute_scrollbar_instance_usage);
|
|
|
484 #endif
|
|
|
485 }
|
|
|
486
|
|
|
487 void
|
|
617
|
488 syms_of_scrollbar_mswindows (void)
|
|
428
|
489 {
|
|
|
490 DEFSUBR (Fmswindows_init_scrollbar_metrics);
|
|
|
491 }
|
|
|
492
|
|
|
493 void
|
|
617
|
494 vars_of_scrollbar_mswindows (void)
|
|
428
|
495 {
|
|
|
496 Fprovide (intern ("mswindows-scrollbars"));
|
|
|
497
|
|
617
|
498 staticpro (&Vmswindows_scrollbar_instance_table);
|
|
|
499 Vmswindows_scrollbar_instance_table =
|
|
|
500 make_lisp_hash_table (100, HASH_TABLE_NON_WEAK, HASH_TABLE_EQ);
|
|
|
501 }
|
