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0
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1 /* Implements a lightweight menubar widget.
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2 Copyright (C) 1992, 1993, 1994 Lucid, Inc.
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3 Copyright (C) 1995 Tinker Systems and INS Engineering Corp.
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4
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5 This file is part of the Lucid Widget Library.
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6
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7 The Lucid Widget Library is free software; you can redistribute it and/or
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8 modify it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 2, or (at your option)
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10 any later version.
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11
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12 The Lucid Widget Library is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License 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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78
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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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0
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21
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22 /* Created by devin@lucid.com */
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23
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157
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24 #include <config.h>
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0
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25 #include <stdlib.h>
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26 #include <string.h>
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27 #include <ctype.h>
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28 #include <stdio.h>
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157
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29 #include <sys/types.h>
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30 #ifdef HAVE_LIMITS_H
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78
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31 #include <limits.h>
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157
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32 #endif
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33 #ifdef HAVE_UNISTD_H
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34 #include <unistd.h>
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35 #endif
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0
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36
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163
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37 #if 0 /* mrb */
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0
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38 #include <X11/Xos.h>
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163
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39 #endif
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0
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40 #include <X11/IntrinsicP.h>
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41 #include <X11/StringDefs.h>
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42 #include <X11/cursorfont.h>
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43 #include <X11/bitmaps/gray>
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44
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45 #ifdef NEED_MOTIF
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46 #include <Xm/Xm.h>
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47 #endif
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48 #include "xlwmenuP.h"
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49
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175
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50 /* simple, naieve integer maximum */
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51 #ifndef max
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52 #define max(a,b) ((a)>(b)?(a):(b))
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53 #endif
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54
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0
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55 static char
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56 xlwMenuTranslations [] =
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57 "<BtnDown>: start()\n\
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58 <BtnMotion>: drag()\n\
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59 <BtnUp>: select()\n\
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60 ";
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61
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175
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62 extern Widget lw_menubar_widget;
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63
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0
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64 #define offset(field) XtOffset(XlwMenuWidget, field)
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65 static XtResource
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66 xlwMenuResources[] =
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67 {
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68 #ifdef NEED_MOTIF
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69 /* There are three font list resources, so that we can accept either of
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70 the resources *fontList: or *font:, and so that we can tell the
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71 difference between them being specified, and being defaulted to a
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78
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72 font from the XtRString specified here. */
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0
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73 {XmNfontList, XmCFontList, XmRFontList, sizeof(XmFontList),
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74 offset(menu.font_list), XtRImmediate, (XtPointer)0},
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75 {XtNfont, XtCFont, XmRFontList, sizeof(XmFontList),
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76 offset(menu.font_list_2),XtRImmediate, (XtPointer)0},
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77 {XmNfontList, XmCFontList, XmRFontList, sizeof(XmFontList),
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78 offset(menu.fallback_font_list),
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79 /* We must use an iso8859-1 font here, or people without $LANG set lose.
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80 It's fair to assume that those who do have $LANG set also have the
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78
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81 *fontList resource set, or at least know how to deal with this. */
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82 XtRString, "-*-helvetica-bold-r-*-*-*-120-*-*-*-*-iso8859-1"},
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0
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83 #else
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84 {XtNfont, XtCFont, XtRFontStruct, sizeof(XFontStruct *),
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2
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85 offset(menu.font), XtRString, "XtDefaultFont"},
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136
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86 # ifdef USE_XFONTSET
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87 {XtNfontSet, XtCFontSet, XtRFontSet, sizeof(XFontSet),
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88 offset(menu.font_set), XtRString, "XtDefaultFontSet"},
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89 # endif
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0
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90 #endif
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91 {XtNforeground, XtCForeground, XtRPixel, sizeof(Pixel),
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78
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92 offset(menu.foreground), XtRString, "XtDefaultForeground"},
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0
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93 {XtNbuttonForeground, XtCButtonForeground, XtRPixel, sizeof(Pixel),
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78
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94 offset(menu.button_foreground), XtRString, "XtDefaultForeground"},
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0
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95 {XtNmargin, XtCMargin, XtRDimension, sizeof(Dimension),
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96 offset(menu.margin), XtRImmediate, (XtPointer)2},
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70
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97 {XmNmarginWidth, XmCMarginWidth, XmRHorizontalDimension, sizeof(Dimension),
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0
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98 offset(menu.horizontal_margin), XtRImmediate, (XtPointer)2},
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70
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99 {XmNmarginHeight, XmCMarginHeight, XmRVerticalDimension, sizeof(Dimension),
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0
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100 offset(menu.vertical_margin), XtRImmediate, (XtPointer)1},
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70
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101 {XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension),
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0
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102 offset(menu.column_spacing), XtRImmediate, (XtPointer)4},
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103 {XmNindicatorSize, XmCIndicatorSize, XtRDimension, sizeof(Dimension),
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104 offset(menu.indicator_size), XtRImmediate, (XtPointer)0},
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70
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105 {XmNshadowThickness, XmCShadowThickness, XmRHorizontalDimension,
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0
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106 sizeof (Dimension), offset (menu.shadow_thickness),
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107 XtRImmediate, (XtPointer) 2},
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108 {XmNselectColor, XmCSelectColor, XtRPixel, sizeof (Pixel),
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109 offset (menu.select_color), XtRImmediate, (XtPointer)-1},
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110 {XmNtopShadowColor, XmCTopShadowColor, XtRPixel, sizeof (Pixel),
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111 offset (menu.top_shadow_color), XtRImmediate, (XtPointer)-1},
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112 {XmNbottomShadowColor, XmCBottomShadowColor, XtRPixel, sizeof (Pixel),
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113 offset (menu.bottom_shadow_color), XtRImmediate, (XtPointer)-1},
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114 {XmNtopShadowPixmap, XmCTopShadowPixmap, XtRPixmap, sizeof (Pixmap),
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115 offset (menu.top_shadow_pixmap), XtRImmediate, (XtPointer)None},
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116 {XmNbottomShadowPixmap, XmCBottomShadowPixmap, XtRPixmap, sizeof (Pixmap),
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117 offset (menu.bottom_shadow_pixmap), XtRImmediate, (XtPointer)None},
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118
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119 {XtNopen, XtCCallback, XtRCallback, sizeof(XtPointer),
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120 offset(menu.open), XtRCallback, (XtPointer)NULL},
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121 {XtNselect, XtCCallback, XtRCallback, sizeof(XtPointer),
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122 offset(menu.select), XtRCallback, (XtPointer)NULL},
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123 {XtNmenu, XtCMenu, XtRPointer, sizeof(XtPointer),
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124 offset(menu.contents), XtRImmediate, (XtPointer)NULL},
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125 {XtNcursor, XtCCursor, XtRCursor, sizeof(Cursor),
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80
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126 offset(menu.cursor_shape), XtRString, (XtPointer) "right_ptr"},
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0
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127 {XtNhorizontal, XtCHorizontal, XtRInt, sizeof(int),
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128 offset(menu.horizontal), XtRImmediate, (XtPointer)True},
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129 {XtNuseBackingStore, XtCUseBackingStore, XtRBoolean, sizeof (Boolean),
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130 offset (menu.use_backing_store), XtRImmediate, (XtPointer)False},
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131 {XtNbounceDown, XtCBounceDown, XtRBoolean, sizeof (Boolean),
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132 offset (menu.bounce_down), XtRImmediate, (XtPointer)True},
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133 {XtNresourceLabels, XtCResourceLabels, XtRBoolean, sizeof (Boolean),
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134 offset (menu.lookup_labels), XtRImmediate, (XtPointer)False},
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135 };
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136 #undef offset
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137
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138 static Boolean XlwMenuSetValues (Widget current, Widget request, Widget new,
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139 ArgList args, Cardinal *num_args);
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140 static void XlwMenuRealize (Widget w, Mask *valueMask,
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141 XSetWindowAttributes *attributes);
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142 static void XlwMenuRedisplay (Widget w, XEvent *ev, Region region);
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143 static void XlwMenuResize (Widget w);
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144 static void XlwMenuInitialize (Widget request, Widget new, ArgList args,
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145 Cardinal *num_args);
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146 static void XlwMenuDestroy (Widget w);
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147 static void XlwMenuClassInitialize (void);
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148 static void Start (Widget w, XEvent *ev, String *params, Cardinal *num_params);
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80
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149 static void Drag (Widget w, XEvent *ev, String *params, Cardinal *num_params);
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150 static void Select(Widget w, XEvent *ev, String *params, Cardinal *num_params);
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0
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151
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152 #ifdef NEED_MOTIF
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153 static XFontStruct *default_font_of_font_list (XmFontList);
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154 #endif
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155
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156 static XtActionsRec
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157 xlwMenuActionsList [] =
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158 {
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78
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159 {"start", Start},
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160 {"drag", Drag},
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161 {"select", Select},
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0
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162 };
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163
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164 #define SuperClass ((CoreWidgetClass)&coreClassRec)
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165
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166 XlwMenuClassRec xlwMenuClassRec =
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167 {
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168 { /* CoreClass fields initialization */
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169 (WidgetClass) SuperClass, /* superclass */
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78
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170 "XlwMenu", /* class_name */
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0
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171 sizeof(XlwMenuRec), /* size */
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172 XlwMenuClassInitialize, /* class_initialize */
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173 NULL, /* class_part_initialize */
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174 FALSE, /* class_inited */
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175 XlwMenuInitialize, /* initialize */
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176 NULL, /* initialize_hook */
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177 XlwMenuRealize, /* realize */
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178 xlwMenuActionsList, /* actions */
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179 XtNumber(xlwMenuActionsList), /* num_actions */
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180 xlwMenuResources, /* resources */
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181 XtNumber(xlwMenuResources), /* resource_count */
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182 NULLQUARK, /* xrm_class */
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183 TRUE, /* compress_motion */
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184 TRUE, /* compress_exposure */
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185 TRUE, /* compress_enterleave */
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186 FALSE, /* visible_interest */
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187 XlwMenuDestroy, /* destroy */
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188 XlwMenuResize, /* resize */
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189 XlwMenuRedisplay, /* expose */
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190 XlwMenuSetValues, /* set_values */
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191 NULL, /* set_values_hook */
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192 XtInheritSetValuesAlmost, /* set_values_almost */
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193 NULL, /* get_values_hook */
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80
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194 NULL, /* #### - should this be set for grabs? accept_focus */
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0
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195 XtVersion, /* version */
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196 NULL, /* callback_private */
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197 xlwMenuTranslations, /* tm_table */
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198 XtInheritQueryGeometry, /* query_geometry */
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199 XtInheritDisplayAccelerator, /* display_accelerator */
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200 NULL /* extension */
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201 }, /* XlwMenuClass fields initialization */
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202 {
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203 0 /* dummy */
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204 },
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205 };
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206
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207 WidgetClass xlwMenuWidgetClass = (WidgetClass) &xlwMenuClassRec;
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208
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175
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209 extern int lw_menu_accelerate;
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210
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0
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211 /* Utilities */
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212 #if 0 /* Apparently not used anywhere */
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213
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214 static char *
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215 safe_strdup (char *s)
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216 {
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217 char *result;
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218 if (! s) return 0;
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219 result = (char *) malloc (strlen (s) + 1);
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220 if (! result)
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221 return 0;
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222 strcpy (result, s);
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223 return result;
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224 }
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225
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226 #endif /* 0 */
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227
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228 /* Replacement for XAllocColor() that tries to return the nearest
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229 available color if the colormap is full. From FSF Emacs. */
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230
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231 static int
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232 allocate_nearest_color (Display *display, Colormap screen_colormap,
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233 XColor *color_def)
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234 {
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78
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235 int status = XAllocColor (display, screen_colormap, color_def);
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236 if (status)
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237 return status;
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0
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238
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239 {
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240 /* If we got to this point, the colormap is full, so we're
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80
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241 going to try to get the next closest color.
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0
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242 The algorithm used is a least-squares matching, which is
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243 what X uses for closest color matching with StaticColor visuals. */
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244
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78
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245 int nearest, x;
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246 unsigned long nearest_delta = ULONG_MAX;
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0
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247
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78
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248 int no_cells = XDisplayCells (display, XDefaultScreen (display));
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0
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249 /* Don't use alloca here because lwlib doesn't have the
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250 necessary configuration information that src does. */
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78
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251 XColor *cells = (XColor *) malloc (sizeof (XColor) * no_cells);
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0
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252
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253 for (x = 0; x < no_cells; x++)
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254 cells[x].pixel = x;
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255
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256 XQueryColors (display, screen_colormap, cells, no_cells);
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78
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257
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258 for (nearest = 0, x = 0; x < no_cells; x++)
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0
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259 {
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78
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260 long dred = (color_def->red >> 8) - (cells[x].red >> 8);
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261 long dgreen = (color_def->green >> 8) - (cells[x].green >> 8);
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262 long dblue = (color_def->blue >> 8) - (cells[x].blue >> 8);
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263 unsigned long delta = dred * dred + dgreen * dgreen + dblue * dblue;
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264
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265 if (delta < nearest_delta)
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0
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266 {
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267 nearest = x;
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78
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268 nearest_delta = delta;
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0
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269 }
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270 }
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80
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271 color_def->red = cells[nearest].red;
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0
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272 color_def->green = cells[nearest].green;
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80
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273 color_def->blue = cells[nearest].blue;
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0
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274 free (cells);
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78
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275 return XAllocColor (display, screen_colormap, color_def);
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0
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276 }
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277 }
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278
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279 static void
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280 push_new_stack (XlwMenuWidget mw, widget_value *val)
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281 {
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282 if (!mw->menu.new_stack)
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283 {
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284 mw->menu.new_stack_length = 10;
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285 mw->menu.new_stack =
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286 (widget_value**)XtCalloc (mw->menu.new_stack_length,
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287 sizeof (widget_value*));
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288 }
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289 else if (mw->menu.new_depth == mw->menu.new_stack_length)
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290 {
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291 mw->menu.new_stack_length *= 2;
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292 mw->menu.new_stack =
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80
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293 (widget_value**)XtRealloc ((char *)mw->menu.new_stack,
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0
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294 mw->menu.new_stack_length *
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295 sizeof (widget_value*));
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296 }
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297 mw->menu.new_stack [mw->menu.new_depth++] = val;
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298 }
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299
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300 static void
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301 pop_new_stack_if_no_contents (XlwMenuWidget mw)
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302 {
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80
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303 if (mw->menu.new_depth &&
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304 !mw->menu.new_stack [mw->menu.new_depth - 1]->contents)
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305 mw->menu.new_depth -= 1;
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0
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306 }
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307
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308 static void
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309 make_old_stack_space (XlwMenuWidget mw, int n)
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310 {
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311 if (!mw->menu.old_stack)
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312 {
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175
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313 mw->menu.old_stack_length = max (10, n);
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0
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314 mw->menu.old_stack =
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315 (widget_value**)XtCalloc (mw->menu.old_stack_length,
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316 sizeof (widget_value*));
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317 }
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318 else if (mw->menu.old_stack_length < n)
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319 {
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175
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320 while (mw->menu.old_stack_length < n)
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0
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321 mw->menu.old_stack_length *= 2;
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175
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322
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0
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323 mw->menu.old_stack =
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80
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324 (widget_value**)XtRealloc ((char *)mw->menu.old_stack,
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0
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325 mw->menu.old_stack_length *
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326 sizeof (widget_value*));
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327 }
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328 }
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329
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330 static Boolean
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331 close_to_reference_time(Widget w, Time reference_time, XEvent *ev)
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332 {
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|
80
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333 return
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334 reference_time &&
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335 (ev->xbutton.time - reference_time < XtGetMultiClickTime (XtDisplay (w)));
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0
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336 }
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337
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338 /* Size code */
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339 static int
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340 string_width (XlwMenuWidget mw,
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341 #ifdef NEED_MOTIF
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342 XmString s
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343 #else
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344 char *s
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345 #endif
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346 )
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347 {
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348 #ifdef NEED_MOTIF
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349 Dimension width, height;
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350 XmStringExtent (mw->menu.font_list, s, &width, &height);
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351 return width;
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352 #else
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136
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353 # ifdef USE_XFONTSET
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354 XRectangle ri, rl;
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355 XmbTextExtents (mw->menu.font_set, s, strlen (s), &ri, &rl);
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356 return rl.width;
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|
|
357 # else
|
|
0
|
358 XCharStruct xcs;
|
|
|
359 int drop;
|
|
|
360 XTextExtents (mw->menu.font, s, strlen (s), &drop, &drop, &drop, &xcs);
|
|
|
361 return xcs.width;
|
|
136
|
362 # endif /* USE_XFONTSET */
|
|
0
|
363 #endif
|
|
|
364 }
|
|
|
365
|
|
70
|
366 static char massaged_resource_char[256];
|
|
|
367
|
|
|
368 static void
|
|
|
369 Initialize_massaged_resource_char (void)
|
|
|
370 {
|
|
|
371 int j;
|
|
|
372 for (j = 0; j < sizeof (massaged_resource_char); j++)
|
|
|
373 {
|
|
|
374 if ((j >= 'a' && j <= 'z') ||
|
|
|
375 (j >= 'A' && j <= 'Z') ||
|
|
|
376 (j >= '0' && j <= '9') ||
|
|
|
377 (j == '_') ||
|
|
|
378 (j >= 0xa0))
|
|
|
379 massaged_resource_char[j] = (char) j;
|
|
|
380 }
|
|
|
381 massaged_resource_char ['_'] = '_';
|
|
|
382 massaged_resource_char ['+'] = 'P'; /* Convert C++ to cPP */
|
|
|
383 massaged_resource_char ['.'] = '_'; /* Convert Buffers... to buffers___ */
|
|
|
384 }
|
|
|
385
|
|
175
|
386 static int
|
|
|
387 string_width_u (XlwMenuWidget mw,
|
|
|
388 #ifdef NEED_MOTIF
|
|
|
389 XmString s
|
|
|
390 #else
|
|
|
391 char *string
|
|
|
392 #endif
|
|
|
393 )
|
|
|
394 {
|
|
|
395 #ifdef NEED_MOTIF
|
|
|
396 Dimension width, height;
|
|
|
397 XmStringExtent (mw->menu.font_list, s, &width, &height);
|
|
|
398 return width;
|
|
|
399 #else
|
|
|
400 XCharStruct xcs;
|
|
|
401 int i,s=0,w=0;
|
|
|
402 int drop;
|
|
|
403 for (i=0;string[i];++i) {
|
|
|
404 if (string[i]=='%'&&string[i+1]=='_') {
|
|
|
405 XTextExtents (mw->menu.font, &string[s], i-s, &drop, &drop, &drop, &xcs);
|
|
|
406 w += xcs.width;
|
|
|
407 s = i + 2;
|
|
|
408 ++i;
|
|
|
409 }
|
|
|
410 }
|
|
|
411 if (string[s]) {
|
|
|
412 XTextExtents (mw->menu.font, &string[s], i-s, &drop, &drop, &drop, &xcs);
|
|
|
413 w += xcs.width;
|
|
|
414 }
|
|
|
415 return w;
|
|
|
416 #endif
|
|
|
417 }
|
|
|
418
|
|
0
|
419 static void
|
|
|
420 massage_resource_name (CONST char *in, char *out)
|
|
|
421 {
|
|
|
422 /* Turn a random string into something suitable for using as a resource.
|
|
|
423 For example:
|
|
|
424
|
|
|
425 "Kill Buffer" -> "killBuffer"
|
|
70
|
426 "Find File..." -> "findFile___"
|
|
|
427 "Search and Replace..." -> "searchAndReplace___"
|
|
2
|
428 "C++ Mode Commands" -> "cppModeCommands"
|
|
70
|
429
|
|
|
430 Valid characters in a resource NAME component are: a-zA-Z0-9_
|
|
0
|
431 */
|
|
|
432
|
|
70
|
433 #ifdef PRINT_XLWMENU_RESOURCE_CONVERSIONS
|
|
|
434 /* Compile with -DPRINT_XLWMENU_RESOURCE_CONVERSIONS to generate a
|
|
|
435 translation file for menu localizations. */
|
|
|
436 char *save_in = in, *save_out = out;
|
|
|
437 #endif
|
|
|
438
|
|
|
439 Boolean firstp = True;
|
|
0
|
440 while (*in)
|
|
|
441 {
|
|
70
|
442 char ch = massaged_resource_char[(unsigned char) *in++];
|
|
|
443 if (ch)
|
|
0
|
444 {
|
|
70
|
445 *out++ = firstp ? tolower (ch) : toupper (ch);
|
|
|
446 firstp = False;
|
|
84
|
447 while ((ch = massaged_resource_char[(unsigned char) *in++]) != '\0')
|
|
70
|
448 *out++ = ch;
|
|
|
449 if (!*(in-1)) /* Overshot the NULL byte? */
|
|
|
450 break;
|
|
0
|
451 }
|
|
|
452 }
|
|
70
|
453 *out = 0;
|
|
2
|
454
|
|
|
455 #ifdef PRINT_XLWMENU_RESOURCE_CONVERSIONS
|
|
70
|
456 printf("! Emacs*XlwMenu.%s.labelString:\t%s\n", save_out, save_in);
|
|
|
457 printf( "Emacs*XlwMenu.%s.labelString:\n", save_out);
|
|
2
|
458 #endif
|
|
0
|
459 }
|
|
|
460
|
|
|
461 static XtResource
|
|
|
462 nameResource[] =
|
|
|
463 {
|
|
78
|
464 { "labelString", "LabelString", XtRString, sizeof(String),
|
|
0
|
465 0, XtRImmediate, 0 }
|
|
|
466 };
|
|
|
467
|
|
|
468 /*
|
|
|
469 * This function looks through string searching for parameter
|
|
|
470 * inserts of the form:
|
|
|
471 * %[padding]1
|
|
|
472 * padding is space (' ') or dash ('-') characters meaning
|
|
|
473 * padding to the left or right of the inserted parameter.
|
|
|
474 * In essence all %1 strings are replaced by value in the return
|
|
|
475 * value (which the caller is expected to free).
|
|
|
476 * %% means insert one % (like printf).
|
|
|
477 * %1 means insert value.
|
|
|
478 * %-1 means insert value followed by one space. The latter is
|
|
|
479 * not inserted if value is a zero length string.
|
|
|
480 */
|
|
|
481 static char*
|
|
|
482 parameterize_string (CONST char *string, CONST char *value)
|
|
|
483 {
|
|
|
484 char *percent;
|
|
|
485 char *result;
|
|
|
486 unsigned done = 0;
|
|
|
487 unsigned ntimes;
|
|
|
488
|
|
|
489 if (!string)
|
|
|
490 {
|
|
|
491 result = XtMalloc(1);
|
|
|
492 result[0] = '\0';
|
|
|
493 return (result);
|
|
|
494 }
|
|
|
495
|
|
|
496 if (!value)
|
|
|
497 value = "";
|
|
|
498
|
|
|
499 for (ntimes = 1, result = (char *) string; (percent = strchr(result, '%'));
|
|
|
500 ntimes++)
|
|
|
501 result = &percent[1];
|
|
|
502
|
|
80
|
503 result = XtMalloc ((ntimes * strlen(value)) + strlen(string) + 4);
|
|
0
|
504 result[0] = '\0';
|
|
|
505
|
|
|
506 while ((percent = strchr(string, '%')))
|
|
|
507 {
|
|
|
508 unsigned left_pad;
|
|
|
509 unsigned right_pad;
|
|
|
510 char *p;
|
|
|
511
|
|
|
512 if (percent[1] == '%')
|
|
|
513 { /* it's a real % */
|
|
|
514 strncat(result, string, 1 + percent - string); /* incl % */
|
|
|
515 string = &percent[2]; /* after the second '%' */
|
|
|
516 continue; /* with the while() loop */
|
|
|
517 }
|
|
|
518
|
|
|
519 left_pad = 0;
|
|
|
520 right_pad = 0;
|
|
|
521
|
|
|
522 for (p = &percent[1]; /* test *p inside the loop */ ; p++)
|
|
|
523 {
|
|
|
524 if (*p == ' ')
|
|
|
525 { /* left pad */
|
|
|
526 left_pad++;
|
|
|
527 }
|
|
|
528 else if (*p == '-')
|
|
|
529 { /* right pad */
|
|
|
530 right_pad++;
|
|
|
531 }
|
|
|
532 else if (*p == '1')
|
|
|
533 { /* param and terminator */
|
|
|
534 strncat(result, string, percent - string);
|
|
|
535 if (value[0] != '\0')
|
|
|
536 {
|
|
|
537 unsigned i;
|
|
|
538 for (i = 0; i < left_pad; i++)
|
|
|
539 strcat(result, " ");
|
|
|
540 strcat(result, value);
|
|
|
541 for (i = 0; i < right_pad; i++)
|
|
|
542 strcat(result, " ");
|
|
|
543 }
|
|
|
544 string = &p[1]; /* after the '1' */
|
|
|
545 done++; /* no need to do old way */
|
|
|
546 break; /* out of for() loop */
|
|
|
547 }
|
|
|
548 else
|
|
|
549 { /* bogus, copy the format as is */
|
|
|
550 /* out of for() loop */
|
|
|
551 strncat(result, string, 1 + p - string);
|
|
|
552 string= (*p ? &p[1] : p);
|
|
|
553 break;
|
|
|
554 }
|
|
|
555 }
|
|
|
556 }
|
|
|
557
|
|
|
558 /*
|
|
|
559 * Copy the tail of the string
|
|
|
560 */
|
|
|
561 strcat(result, string);
|
|
|
562
|
|
|
563 /*
|
|
|
564 * If we have not processed a % string, and we have a value, tail it.
|
|
|
565 */
|
|
|
566 if (!done && value[0] != '\0')
|
|
|
567 {
|
|
|
568 strcat(result, " ");
|
|
|
569 strcat(result, value);
|
|
|
570 }
|
|
|
571
|
|
|
572 return result;
|
|
|
573 }
|
|
|
574
|
|
|
575 #ifdef NEED_MOTIF
|
|
|
576
|
|
|
577 static XmString
|
|
|
578 resource_widget_value (XlwMenuWidget mw, widget_value *val)
|
|
|
579 {
|
|
|
580 if (!val->toolkit_data)
|
|
|
581 {
|
|
|
582 char *resourced_name = NULL;
|
|
|
583 char *converted_name, *str;
|
|
|
584 XmString complete_name;
|
|
|
585 char massaged_name [1024];
|
|
|
586
|
|
|
587 if (mw->menu.lookup_labels)
|
|
|
588 {
|
|
|
589 /* Convert value style name into resource style name.
|
|
|
590 eg: "Free Willy" becomes "freeWilly" */
|
|
|
591 massage_resource_name (val->name, massaged_name);
|
|
|
592
|
|
|
593 /* If we have a value (parameter) see if we can find a "Named"
|
|
|
594 resource. */
|
|
|
595 if (val->value)
|
|
|
596 {
|
|
|
597 char named_name[1024];
|
|
|
598 sprintf(named_name, "%sNamed", massaged_name);
|
|
|
599 XtGetSubresources ((Widget) mw,
|
|
|
600 (XtPointer) &resourced_name,
|
|
|
601 named_name, named_name,
|
|
|
602 nameResource, 1, NULL, 0);
|
|
|
603 }
|
|
|
604
|
|
|
605 /* If nothing yet, try to load from the massaged name. */
|
|
|
606 if (!resourced_name)
|
|
|
607 {
|
|
|
608 XtGetSubresources ((Widget) mw,
|
|
|
609 (XtPointer) &resourced_name,
|
|
|
610 massaged_name, massaged_name,
|
|
|
611 nameResource, 1, NULL, 0);
|
|
|
612 }
|
|
|
613 } /* if (mw->menu.lookup_labels) */
|
|
|
614
|
|
|
615 /* Still nothing yet, use the name as the value. */
|
|
|
616 if (!resourced_name)
|
|
|
617 resourced_name = val->name;
|
|
|
618
|
|
|
619 /* Parameterize the string. */
|
|
|
620 converted_name = parameterize_string(resourced_name, val->value);
|
|
|
621
|
|
|
622 /* nuke newline characters to prevent menubar screwups */
|
|
|
623 for ( str = converted_name ; *str ; str++ )
|
|
|
624 {
|
|
|
625 if (str[0] == '\n') str[0] = ' ';
|
|
|
626 }
|
|
|
627
|
|
|
628 /* Improve OSF's bottom line. */
|
|
|
629 #if (XmVersion >= 1002)
|
|
|
630 complete_name = XmStringCreateLocalized (converted_name);
|
|
|
631 #else
|
|
|
632 complete_name = XmStringCreateLtoR (converted_name,
|
|
|
633 XmSTRING_DEFAULT_CHARSET);
|
|
|
634 #endif
|
|
|
635 XtFree (converted_name);
|
|
|
636
|
|
|
637 val->toolkit_data = complete_name;
|
|
|
638 val->free_toolkit_data = True;
|
|
|
639 }
|
|
80
|
640 return (XmString) val->toolkit_data;
|
|
0
|
641 }
|
|
|
642
|
|
|
643 /* Unused */
|
|
|
644 #if 0
|
|
|
645 /*
|
|
|
646 * These two routines should be a seperate file..djw
|
|
|
647 */
|
|
|
648 static char *
|
|
|
649 xlw_create_localized_string (Widget w,
|
|
|
650 char *name,
|
|
|
651 char **args,
|
|
|
652 unsigned nargs)
|
|
|
653 {
|
|
|
654 char *string = NULL;
|
|
|
655 char *arg = NULL;
|
|
|
656
|
|
|
657 if (nargs > 0)
|
|
|
658 arg = args[0];
|
|
|
659
|
|
|
660 XtGetSubresources (w,
|
|
|
661 (XtPointer)&string,
|
|
|
662 name,
|
|
|
663 name,
|
|
|
664 nameResource, 1,
|
|
80
|
665 NULL, 0);
|
|
0
|
666
|
|
|
667 if (!string)
|
|
|
668 string = name;
|
|
|
669
|
|
|
670 return parameterize_string (string, arg);
|
|
|
671 }
|
|
|
672
|
|
|
673 static XmString
|
|
|
674 xlw_create_localized_xmstring (Widget w,
|
|
|
675 char *name,
|
|
|
676 char **args,
|
|
|
677 unsigned nargs)
|
|
|
678 {
|
|
|
679 char * string = xlw_create_localized_string (w, name, args, nargs);
|
|
|
680 XmString xm_string = XmStringCreateLtoR (string, XmSTRING_DEFAULT_CHARSET);
|
|
|
681 XtFree(string);
|
|
|
682 return xm_string;
|
|
|
683 }
|
|
|
684 #endif /* 0 */
|
|
|
685
|
|
|
686 #else /* !Motif */
|
|
|
687
|
|
|
688 static char*
|
|
|
689 resource_widget_value (XlwMenuWidget mw, widget_value *val)
|
|
|
690 {
|
|
|
691 if (!val->toolkit_data)
|
|
|
692 {
|
|
|
693 char *resourced_name = NULL;
|
|
|
694 char *complete_name;
|
|
|
695 char massaged_name [1024];
|
|
|
696
|
|
|
697 if (mw->menu.lookup_labels)
|
|
|
698 {
|
|
|
699 massage_resource_name (val->name, massaged_name);
|
|
|
700
|
|
|
701 XtGetSubresources ((Widget) mw,
|
|
|
702 (XtPointer) &resourced_name,
|
|
|
703 massaged_name, massaged_name,
|
|
|
704 nameResource, 1, NULL, 0);
|
|
|
705 }
|
|
|
706 if (!resourced_name)
|
|
|
707 resourced_name = val->name;
|
|
|
708
|
|
|
709 complete_name = parameterize_string(resourced_name, val->value);
|
|
|
710
|
|
|
711 val->toolkit_data = complete_name;
|
|
|
712 /* nuke newline characters to prevent menubar screwups */
|
|
|
713 for ( ; *complete_name ; complete_name++ )
|
|
|
714 {
|
|
|
715 if (complete_name[0] == '\n')
|
|
|
716 complete_name[0] = ' ';
|
|
|
717 }
|
|
|
718 val->free_toolkit_data = True;
|
|
|
719 }
|
|
80
|
720 return (char *) val->toolkit_data;
|
|
0
|
721 }
|
|
|
722
|
|
|
723 #endif /* !Motif */
|
|
|
724
|
|
|
725 /*
|
|
|
726 * Code for drawing strings.
|
|
|
727 */
|
|
|
728 static void
|
|
80
|
729 string_draw(XlwMenuWidget mw,
|
|
0
|
730 Window window,
|
|
|
731 int x, int y,
|
|
|
732 GC gc,
|
|
|
733 #ifdef NEED_MOTIF
|
|
|
734 XmString string
|
|
|
735 #else
|
|
|
736 char *string
|
|
|
737 #endif
|
|
80
|
738 )
|
|
|
739 {
|
|
0
|
740 #ifdef NEED_MOTIF
|
|
|
741 XmStringDraw (XtDisplay (mw), window,
|
|
|
742 mw->menu.font_list,
|
|
|
743 string, gc,
|
|
|
744 x, y,
|
|
|
745 1000, /* ???? width */
|
|
|
746 XmALIGNMENT_BEGINNING,
|
|
|
747 0, /* ???? layout_direction */
|
|
|
748 0);
|
|
|
749 #else
|
|
136
|
750 # ifdef USE_XFONTSET
|
|
|
751 XmbDrawString (XtDisplay (mw), window, mw->menu.font_set, gc,
|
|
|
752 x, y + mw->menu.font_ascent, string, strlen (string));
|
|
|
753 # else
|
|
0
|
754 XDrawString (XtDisplay (mw), window, gc,
|
|
|
755 x, y + mw->menu.font_ascent, string, strlen (string));
|
|
136
|
756 # endif /* USE_XFONTSET */
|
|
0
|
757
|
|
|
758 #endif
|
|
|
759 }
|
|
|
760
|
|
175
|
761 static void
|
|
|
762 string_draw_u (XlwMenuWidget mw,
|
|
|
763 Window window,
|
|
|
764 int x, int y,
|
|
|
765 GC gc,
|
|
|
766 #ifdef NEED_MOTIF
|
|
|
767 XmString string
|
|
|
768 #else
|
|
|
769 char *string
|
|
|
770 #endif
|
|
|
771 )
|
|
|
772 {
|
|
|
773 #ifdef NEED_MOTIF
|
|
|
774 XmStringDraw (XtDisplay (mw), window,
|
|
|
775 mw->menu.font_list,
|
|
|
776 string, gc,
|
|
|
777 x, y,
|
|
|
778 1000, /* ???? width */
|
|
|
779 XmALIGNMENT_BEGINNING,
|
|
|
780 0, /* ???? layout_direction */
|
|
|
781 0);
|
|
|
782 #else
|
|
|
783 int i,s=0;
|
|
|
784 for (i=0;string[i];++i) {
|
|
|
785 if (string[i]=='%'&&string[i+1]=='_') {
|
|
|
786 XCharStruct xcs;
|
|
|
787 int drop;
|
|
|
788 /* underline next character */
|
|
|
789 if (i>s)
|
|
|
790 # ifdef USE_XFONTSET
|
|
|
791 XmbDrawString (XtDisplay (mw), window, mw->menu.font_set, gc,
|
|
|
792 x, y + mw->menu.font_ascent, &string[s], i-s);
|
|
|
793 # else
|
|
|
794 XDrawString (XtDisplay (mw), window, gc,
|
|
|
795 x, y + mw->menu.font_ascent, &string[s], i-s);
|
|
|
796 # endif /* USE_XFONTSET */
|
|
|
797
|
|
|
798 XTextExtents (mw->menu.font, &string[s], i-s, &drop, &drop, &drop,
|
|
|
799 &xcs);
|
|
|
800 x += xcs.width;
|
|
|
801
|
|
|
802 s=i+3;
|
|
|
803 i+=2;
|
|
|
804
|
|
|
805 # ifdef USE_XFONTSET
|
|
|
806 XmbDrawString (XtDisplay (mw), window, mw->menu.font_set, gc,
|
|
|
807 x, y + mw->menu.font_ascent, &string[i], 1);
|
|
|
808 # else
|
|
|
809 XDrawString (XtDisplay (mw), window, gc,
|
|
|
810 x, y + mw->menu.font_ascent, &string[i], 1);
|
|
|
811 # endif /* USE_XFONTSET */
|
|
|
812
|
|
|
813 XTextExtents (mw->menu.font, &string[i], 1, &drop, &drop, &drop,
|
|
|
814 &xcs);
|
|
|
815
|
|
|
816 XDrawLine (XtDisplay (mw), window, gc, x - 1,
|
|
|
817 y + mw->menu.font_ascent + 1,
|
|
|
818 x + xcs.width - 1, y + mw->menu.font_ascent + 1 );
|
|
|
819
|
|
|
820 x += xcs.width;
|
|
|
821 }
|
|
|
822 }
|
|
|
823 if (string[s])
|
|
|
824 # ifdef USE_XFONTSET
|
|
|
825 XmbDrawString (XtDisplay (mw), window, mw->menu.font_set, gc,
|
|
|
826 x, y + mw->menu.font_ascent, &string[s],
|
|
|
827 strlen (&string[s]));
|
|
|
828 # else
|
|
|
829 XDrawString (XtDisplay (mw), window, gc,
|
|
|
830 x, y + mw->menu.font_ascent, &string[s],
|
|
|
831 strlen (&string[s]));
|
|
|
832 # endif /* USE_XFONTSET */
|
|
|
833 #endif /* NEED_MOTIF */
|
|
|
834 }
|
|
|
835
|
|
0
|
836 static void
|
|
|
837 binding_draw (XlwMenuWidget mw, Window w, int x, int y, GC gc, char *value)
|
|
|
838 {
|
|
|
839 #ifdef NEED_MOTIF
|
|
|
840 XmString xm_value = XmStringCreateLtoR(value, XmSTRING_DEFAULT_CHARSET);
|
|
|
841 string_draw (mw, w, x, y, gc, xm_value);
|
|
|
842 XmStringFree (xm_value);
|
|
|
843 #else
|
|
|
844 string_draw (mw, w, x, y, gc, value);
|
|
|
845 #endif
|
|
|
846 }
|
|
|
847
|
|
|
848 /*
|
|
|
849 * Low level code for drawing 3-D edges.
|
|
|
850 */
|
|
|
851 static void
|
|
80
|
852 shadow_rectangle_draw (Display *dpy,
|
|
0
|
853 Window window,
|
|
|
854 GC top_gc,
|
|
|
855 GC bottom_gc,
|
|
|
856 int x, int y, unsigned width, unsigned height,
|
|
80
|
857 unsigned thickness)
|
|
0
|
858 {
|
|
|
859 XPoint points [4];
|
|
|
860
|
|
|
861 if (!thickness)
|
|
|
862 return;
|
|
|
863
|
|
|
864 points [0].x = x;
|
|
|
865 points [0].y = y;
|
|
|
866 points [1].x = x + width;
|
|
|
867 points [1].y = y;
|
|
|
868 points [2].x = x + width - thickness;
|
|
|
869 points [2].y = y + thickness;
|
|
|
870 points [3].x = x;
|
|
|
871 points [3].y = y + thickness;
|
|
|
872 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
873 points [0].x = x;
|
|
|
874 points [0].y = y + thickness;
|
|
|
875 points [1].x = x;
|
|
|
876 points [1].y = y + height;
|
|
|
877 points [2].x = x + thickness;
|
|
|
878 points [2].y = y + height - thickness;
|
|
|
879 points [3].x = x + thickness;
|
|
|
880 points [3].y = y + thickness;
|
|
|
881 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
882 points [0].x = x + width;
|
|
|
883 points [0].y = y;
|
|
|
884 points [1].x = x + width - thickness;
|
|
|
885 points [1].y = y + thickness;
|
|
|
886 points [2].x = x + width - thickness;
|
|
|
887 points [2].y = y + height - thickness;
|
|
|
888 points [3].x = x + width;
|
|
|
889 points [3].y = y + height - thickness;
|
|
|
890 XFillPolygon (dpy, window, bottom_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
891 points [0].x = x;
|
|
|
892 points [0].y = y + height;
|
|
|
893 points [1].x = x + width;
|
|
|
894 points [1].y = y + height;
|
|
|
895 points [2].x = x + width;
|
|
|
896 points [2].y = y + height - thickness;
|
|
|
897 points [3].x = x + thickness;
|
|
|
898 points [3].y = y + height - thickness;
|
|
|
899 XFillPolygon (dpy, window, bottom_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
900 }
|
|
|
901
|
|
|
902 typedef enum e_shadow_type
|
|
|
903 {
|
|
|
904 /* these are Motif compliant */
|
|
|
905 SHADOW_BACKGROUND,
|
|
|
906 SHADOW_OUT,
|
|
|
907 SHADOW_IN,
|
|
|
908 SHADOW_ETCHED_OUT,
|
|
|
909 SHADOW_ETCHED_IN,
|
|
|
910 SHADOW_ETCHED_OUT_DASH,
|
|
|
911 SHADOW_ETCHED_IN_DASH,
|
|
|
912 SHADOW_SINGLE_LINE,
|
|
|
913 SHADOW_DOUBLE_LINE,
|
|
|
914 SHADOW_SINGLE_DASHED_LINE,
|
|
|
915 SHADOW_DOUBLE_DASHED_LINE,
|
|
|
916 SHADOW_NO_LINE,
|
|
|
917 /* these are all non-Motif */
|
|
|
918 SHADOW_DOUBLE_ETCHED_OUT,
|
|
|
919 SHADOW_DOUBLE_ETCHED_IN,
|
|
|
920 SHADOW_DOUBLE_ETCHED_OUT_DASH,
|
|
|
921 SHADOW_DOUBLE_ETCHED_IN_DASH
|
|
|
922 } shadow_type;
|
|
|
923
|
|
|
924 static void
|
|
|
925 shadow_draw (XlwMenuWidget mw,
|
|
|
926 Window window,
|
|
|
927 int x, int y, unsigned width, unsigned height,
|
|
80
|
928 shadow_type type)
|
|
0
|
929 {
|
|
|
930 Display *dpy = XtDisplay (mw);
|
|
|
931 GC top_gc;
|
|
|
932 GC bottom_gc;
|
|
|
933 int thickness = mw->menu.shadow_thickness;
|
|
|
934 #if 0
|
|
|
935 XPoint points [4];
|
|
|
936 #endif /* 0 */
|
|
|
937 Boolean etched = False;
|
|
|
938
|
|
|
939 switch (type)
|
|
|
940 {
|
|
|
941 case SHADOW_BACKGROUND:
|
|
|
942 top_gc = bottom_gc = mw->menu.background_gc;
|
|
|
943 break;
|
|
|
944 case SHADOW_ETCHED_IN:
|
|
|
945 top_gc = mw->menu.shadow_bottom_gc;
|
|
|
946 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
947 etched = True;
|
|
|
948 break;
|
|
|
949 case SHADOW_ETCHED_OUT:
|
|
|
950 top_gc = mw->menu.shadow_top_gc;
|
|
|
951 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
952 etched = True;
|
|
|
953 break;
|
|
|
954 case SHADOW_IN:
|
|
|
955 top_gc = mw->menu.shadow_bottom_gc;
|
|
|
956 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
957 break;
|
|
|
958 case SHADOW_OUT:
|
|
|
959 default:
|
|
|
960 top_gc = mw->menu.shadow_top_gc;
|
|
|
961 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
962 break;
|
|
|
963 }
|
|
|
964
|
|
|
965 if (etched)
|
|
|
966 {
|
|
|
967 unsigned half = thickness/2;
|
|
80
|
968 shadow_rectangle_draw (dpy,
|
|
0
|
969 window,
|
|
|
970 top_gc,
|
|
|
971 top_gc,
|
|
|
972 x, y,
|
|
|
973 width - half, height - half,
|
|
80
|
974 thickness - half);
|
|
|
975 shadow_rectangle_draw (dpy,
|
|
0
|
976 window,
|
|
|
977 bottom_gc,
|
|
|
978 bottom_gc,
|
|
|
979 x + half, y + half,
|
|
|
980 width - half , height - half,
|
|
80
|
981 half);
|
|
0
|
982 }
|
|
|
983 else
|
|
|
984 {
|
|
80
|
985 shadow_rectangle_draw (dpy,
|
|
0
|
986 window,
|
|
|
987 top_gc,
|
|
|
988 bottom_gc,
|
|
|
989 x, y,
|
|
|
990 width, height,
|
|
80
|
991 thickness);
|
|
0
|
992 }
|
|
|
993 }
|
|
|
994
|
|
|
995 static void
|
|
80
|
996 arrow_decoration_draw (XlwMenuWidget mw,
|
|
0
|
997 Window window,
|
|
|
998 int x, int y,
|
|
|
999 unsigned width,
|
|
80
|
1000 Boolean raised)
|
|
0
|
1001 {
|
|
|
1002 Display *dpy = XtDisplay (mw);
|
|
|
1003 GC top_gc;
|
|
|
1004 GC bottom_gc;
|
|
|
1005 GC select_gc;
|
|
|
1006 int thickness = mw->menu.shadow_thickness;
|
|
|
1007 XPoint points [4];
|
|
|
1008 int half_width;
|
|
|
1009 int length = (int)((double)width * 0.87);
|
|
|
1010 int thick_med = (int)((double)thickness * 1.73);
|
|
|
1011
|
|
|
1012 if (width & 0x1)
|
|
|
1013 half_width = width/2 + 1;
|
|
|
1014 else
|
|
|
1015 half_width = width/2;
|
|
|
1016
|
|
|
1017 select_gc = mw->menu.background_gc;
|
|
|
1018
|
|
|
1019 if (raised)
|
|
|
1020 {
|
|
80
|
1021 top_gc = mw->menu.shadow_bottom_gc;
|
|
0
|
1022 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
1023 }
|
|
|
1024 else
|
|
|
1025 {
|
|
80
|
1026 top_gc = mw->menu.shadow_top_gc;
|
|
0
|
1027 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
1028 }
|
|
|
1029
|
|
|
1030 /*
|
|
|
1031 * Fill internal area, we do this first so that the borders
|
|
|
1032 * have a nice sharp edge.
|
|
|
1033 */
|
|
|
1034 points [0].x = x + thickness;
|
|
|
1035 points [0].y = y + thickness;
|
|
|
1036 points [1].x = x + length - thickness;
|
|
|
1037 points [1].y = y + half_width;
|
|
|
1038 points [2].x = x + length - thickness;
|
|
|
1039 points [2].y = y + half_width + thickness;
|
|
|
1040 points [3].x = x + thickness;
|
|
|
1041 points [3].y = y + width - thickness;
|
|
|
1042
|
|
80
|
1043 XFillPolygon (dpy,
|
|
0
|
1044 window,
|
|
|
1045 select_gc,
|
|
|
1046 points,
|
|
|
1047 4,
|
|
|
1048 Convex,
|
|
80
|
1049 CoordModeOrigin);
|
|
0
|
1050
|
|
|
1051 /* left border */
|
|
|
1052 points [0].x = x;
|
|
|
1053 points [0].y = y;
|
|
|
1054 points [1].x = x + thickness;
|
|
|
1055 points [1].y = y + thick_med;
|
|
|
1056 points [2].x = x + thickness;
|
|
|
1057 points [2].y = y + width - thick_med;
|
|
|
1058 points [3].x = x;
|
|
|
1059 points [3].y = y + width;
|
|
|
1060
|
|
|
1061 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1062
|
|
|
1063 /* top border */
|
|
|
1064 points [0].x = x;
|
|
|
1065 points [0].y = y + width;
|
|
|
1066 points [1].x = x + length;
|
|
|
1067 points [1].y = y + half_width;
|
|
|
1068 points [2].x = x + length - (thickness + thickness);
|
|
|
1069 points [2].y = y + half_width;
|
|
|
1070 points [3].x = x + thickness;
|
|
|
1071 points [3].y = y + width - thick_med;
|
|
|
1072
|
|
|
1073 XFillPolygon (dpy, window, bottom_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1074
|
|
|
1075 /* bottom shadow */
|
|
|
1076 points [0].x = x;
|
|
|
1077 points [0].y = y;
|
|
|
1078 points [1].x = x + length;
|
|
|
1079 points [1].y = y + half_width;
|
|
|
1080 points [2].x = x + length - (thickness + thickness);
|
|
|
1081 points [2].y = y + half_width;
|
|
|
1082 points [3].x = x + thickness;
|
|
|
1083 points [3].y = y + thick_med;
|
|
|
1084
|
|
|
1085 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1086 }
|
|
|
1087
|
|
|
1088 static void
|
|
80
|
1089 toggle_decoration_draw (XlwMenuWidget mw,
|
|
0
|
1090 Window window,
|
|
|
1091 int x, int y,
|
|
|
1092 unsigned width,
|
|
80
|
1093 Boolean set)
|
|
0
|
1094 {
|
|
|
1095 Display *dpy = XtDisplay (mw);
|
|
|
1096 int thickness = mw->menu.shadow_thickness;
|
|
|
1097 shadow_type type;
|
|
|
1098 GC select_gc = mw->menu.select_gc;
|
|
|
1099
|
|
|
1100 if (set)
|
|
|
1101 type = SHADOW_IN;
|
|
|
1102 else
|
|
|
1103 type = SHADOW_OUT;
|
|
|
1104
|
|
|
1105 /*
|
|
|
1106 * Fill internal area.
|
|
|
1107 */
|
|
|
1108 if (set)
|
|
80
|
1109 XFillRectangle (dpy,
|
|
0
|
1110 window,
|
|
|
1111 select_gc,
|
|
|
1112 x + thickness,
|
|
|
1113 y + thickness,
|
|
|
1114 width - (2*thickness),
|
|
80
|
1115 width - (2*thickness));
|
|
0
|
1116
|
|
|
1117 shadow_draw(mw, window, x, y, width, width, type);
|
|
|
1118 }
|
|
|
1119
|
|
|
1120 static void
|
|
80
|
1121 radio_decoration_draw (XlwMenuWidget mw,
|
|
0
|
1122 Window window,
|
|
|
1123 int x, int y,
|
|
|
1124 unsigned width,
|
|
80
|
1125 Boolean enabled)
|
|
0
|
1126 {
|
|
|
1127 Display *dpy = XtDisplay (mw);
|
|
|
1128 GC top_gc;
|
|
|
1129 GC bottom_gc;
|
|
|
1130 GC select_gc = mw->menu.select_gc;
|
|
|
1131 int thickness = mw->menu.shadow_thickness;
|
|
|
1132 XPoint points[6];
|
|
|
1133 int half_width;
|
|
|
1134 #if 0
|
|
|
1135 int npoints;
|
|
|
1136 #endif /* 0 */
|
|
|
1137
|
|
|
1138 if (width & 0x1)
|
|
|
1139 width++;
|
|
|
1140
|
|
|
1141 half_width = width/2;
|
|
|
1142
|
|
|
1143 if (enabled)
|
|
|
1144 {
|
|
80
|
1145 top_gc = mw->menu.shadow_bottom_gc;
|
|
0
|
1146 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
1147 }
|
|
|
1148 else
|
|
|
1149 {
|
|
80
|
1150 top_gc = mw->menu.shadow_top_gc;
|
|
0
|
1151 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
1152 }
|
|
|
1153
|
|
|
1154 #if 1
|
|
|
1155 /*
|
|
|
1156 * Draw the bottom first, just incase the regions overlap.
|
|
|
1157 * The top should cast the longer shadow.
|
|
|
1158 */
|
|
|
1159 points [0].x = x; /* left corner */
|
|
|
1160 points [0].y = y + half_width;
|
|
|
1161 points [1].x = x + half_width; /* bottom corner */
|
|
|
1162 points [1].y = y + width;
|
|
|
1163 points [2].x = x + half_width; /* bottom inside corner */
|
|
|
1164 points [2].y = y + width - thickness;
|
|
|
1165 points [3].x = x + thickness; /* left inside corner */
|
|
|
1166 points [3].y = y + half_width;
|
|
|
1167
|
|
|
1168 XFillPolygon (dpy, window, bottom_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1169
|
|
|
1170 points [0].x = x + half_width; /* bottom corner */
|
|
|
1171 points [0].y = y + width;
|
|
|
1172 points [1].x = x + width; /* right corner */
|
|
|
1173 points [1].y = y + half_width;
|
|
|
1174 points [2].x = x + width - thickness; /* right inside corner */
|
|
|
1175 points [2].y = y + half_width;
|
|
|
1176 points [3].x = x + half_width; /* bottom inside corner */
|
|
|
1177 points [3].y = y + width - thickness;
|
|
|
1178
|
|
|
1179 XFillPolygon (dpy, window, bottom_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1180
|
|
|
1181 points [0].x = x; /* left corner */
|
|
|
1182 points [0].y = y + half_width;
|
|
|
1183 points [1].x = x + half_width; /* top corner */
|
|
|
1184 points [1].y = y;
|
|
|
1185 points [2].x = x + half_width; /* top inside corner */
|
|
|
1186 points [2].y = y + thickness;
|
|
|
1187 points [3].x = x + thickness; /* left inside corner */
|
|
|
1188 points [3].y = y + half_width;
|
|
|
1189
|
|
|
1190 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1191
|
|
|
1192 points [0].x = x + half_width; /* top corner */
|
|
|
1193 points [0].y = y;
|
|
|
1194 points [1].x = x + width; /* right corner */
|
|
|
1195 points [1].y = y + half_width;
|
|
|
1196 points [2].x = x + width - thickness; /* right inside corner */
|
|
|
1197 points [2].y = y + half_width;
|
|
|
1198 points [3].x = x + half_width; /* top inside corner */
|
|
|
1199 points [3].y = y + thickness;
|
|
|
1200
|
|
|
1201 XFillPolygon (dpy, window, top_gc, points, 4, Convex, CoordModeOrigin);
|
|
|
1202 #else
|
|
|
1203 /*
|
|
|
1204 * Draw the bottom first, just incase the regions overlap.
|
|
|
1205 * The top should cast the longer shadow.
|
|
|
1206 */
|
|
|
1207 npoints = 0;
|
|
|
1208 points [npoints].x = x; /* left corner */
|
|
|
1209 points [npoints++].y = y + half_width;
|
|
|
1210 points [npoints].x = x + half_width; /* bottom corner */
|
|
|
1211 points [npoints++].y = y + width;
|
|
|
1212 points [npoints].x = x + width; /* right corner */
|
|
|
1213 points [npoints++].y = y + half_width;
|
|
|
1214 points [npoints].x = x + width - thickness; /* right inside corner */
|
|
|
1215 points [npoints++].y = y + half_width;
|
|
|
1216 points [npoints].x = x + half_width; /* bottom inside corner */
|
|
|
1217 points [npoints++].y = y + width - thickness;
|
|
|
1218 points [npoints].x = x + thickness; /* left inside corner */
|
|
|
1219 points [npoints++].y = y + half_width;
|
|
|
1220
|
|
|
1221 XFillPolygon (dpy, window, bottom_gc,
|
|
|
1222 points, npoints, Nonconvex, CoordModeOrigin);
|
|
|
1223
|
|
|
1224 npoints = 0;
|
|
|
1225
|
|
|
1226 points [npoints].x = x; /* left corner */
|
|
|
1227 points [npoints++].y = y + half_width;
|
|
|
1228 points [npoints].x = x + half_width; /* top corner */
|
|
|
1229 points [npoints++].y = y;
|
|
|
1230 points [npoints].x = x + width; /* right corner */
|
|
|
1231 points [npoints++].y = y + half_width;
|
|
|
1232 points [npoints].x = x + width - thickness; /* right inside corner */
|
|
|
1233 points [npoints++].y = y + half_width;
|
|
|
1234 points [npoints].x = x + half_width; /* top inside corner */
|
|
|
1235 points [npoints++].y = y + thickness;
|
|
|
1236 points [npoints].x = x + thickness; /* left inside corner */
|
|
|
1237 points [npoints++].y = y + half_width;
|
|
|
1238
|
|
|
1239 XFillPolygon (dpy, window, top_gc, points, npoints, Nonconvex,
|
|
|
1240 CoordModeOrigin);
|
|
|
1241 #endif
|
|
|
1242
|
|
|
1243
|
|
|
1244 /*
|
|
|
1245 * Fill internal area.
|
|
|
1246 */
|
|
|
1247 if (enabled)
|
|
|
1248 {
|
|
|
1249 points [0].x = x + thickness;
|
|
|
1250 points [0].y = y + half_width;
|
|
|
1251 points [1].x = x + half_width;
|
|
|
1252 points [1].y = y + thickness;
|
|
|
1253 points [2].x = x + width - thickness;
|
|
|
1254 points [2].y = y + half_width;
|
|
|
1255 points [3].x = x + half_width;
|
|
|
1256 points [3].y = y + width - thickness;
|
|
|
1257 XFillPolygon (dpy,
|
|
|
1258 window,
|
|
|
1259 select_gc,
|
|
|
1260 points,
|
|
|
1261 4,
|
|
|
1262 Convex,
|
|
80
|
1263 CoordModeOrigin);
|
|
0
|
1264 }
|
|
|
1265 }
|
|
|
1266
|
|
|
1267 static void
|
|
80
|
1268 separator_decoration_draw (XlwMenuWidget mw,
|
|
0
|
1269 Window window,
|
|
|
1270 int x, int y,
|
|
|
1271 unsigned width,
|
|
|
1272 Boolean vertical,
|
|
80
|
1273 shadow_type type)
|
|
0
|
1274 {
|
|
|
1275 Display *dpy = XtDisplay (mw);
|
|
|
1276 GC top_gc;
|
|
|
1277 GC bottom_gc;
|
|
|
1278 unsigned offset = 0;
|
|
|
1279 unsigned num_separators = 1;
|
|
|
1280 unsigned top_line_thickness = 0;
|
|
|
1281 unsigned bottom_line_thickness = 0;
|
|
|
1282 Boolean dashed = False;
|
|
|
1283 int i;
|
|
|
1284
|
|
|
1285 switch (type)
|
|
|
1286 {
|
|
|
1287 case SHADOW_NO_LINE: /* nothing to do */
|
|
|
1288 return;
|
|
|
1289 case SHADOW_DOUBLE_LINE:
|
|
|
1290 num_separators = 2;
|
|
|
1291 case SHADOW_SINGLE_LINE:
|
|
|
1292 top_gc = bottom_gc = mw->menu.foreground_gc;
|
|
|
1293 top_line_thickness = 1;
|
|
|
1294 break;
|
|
|
1295 case SHADOW_DOUBLE_DASHED_LINE:
|
|
|
1296 num_separators = 2;
|
|
|
1297 case SHADOW_SINGLE_DASHED_LINE:
|
|
|
1298 top_gc = bottom_gc = mw->menu.foreground_gc;
|
|
|
1299 top_line_thickness = 1;
|
|
|
1300 dashed = True;
|
|
|
1301 break;
|
|
|
1302 case SHADOW_DOUBLE_ETCHED_OUT_DASH:
|
|
|
1303 num_separators = 2;
|
|
|
1304 case SHADOW_ETCHED_OUT_DASH:
|
|
|
1305 top_gc = mw->menu.shadow_top_gc;
|
|
|
1306 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
1307 top_line_thickness = mw->menu.shadow_thickness/2;
|
|
|
1308 bottom_line_thickness = mw->menu.shadow_thickness - top_line_thickness;
|
|
|
1309 dashed = True;
|
|
|
1310 break;
|
|
|
1311 case SHADOW_DOUBLE_ETCHED_IN_DASH:
|
|
|
1312 num_separators = 2;
|
|
|
1313 case SHADOW_ETCHED_IN_DASH:
|
|
|
1314 top_gc = mw->menu.shadow_bottom_gc;
|
|
|
1315 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
1316 top_line_thickness = mw->menu.shadow_thickness/2;
|
|
|
1317 bottom_line_thickness = mw->menu.shadow_thickness - top_line_thickness;
|
|
|
1318 dashed = True;
|
|
|
1319 break;
|
|
|
1320 case SHADOW_DOUBLE_ETCHED_OUT:
|
|
|
1321 num_separators = 2;
|
|
|
1322 case SHADOW_ETCHED_OUT:
|
|
|
1323 top_gc = mw->menu.shadow_top_gc;
|
|
|
1324 bottom_gc = mw->menu.shadow_bottom_gc;
|
|
|
1325 top_line_thickness = mw->menu.shadow_thickness/2;
|
|
|
1326 bottom_line_thickness = mw->menu.shadow_thickness - top_line_thickness;
|
|
|
1327 break;
|
|
|
1328 case SHADOW_DOUBLE_ETCHED_IN:
|
|
|
1329 num_separators = 2;
|
|
|
1330 case SHADOW_ETCHED_IN:
|
|
|
1331 default:
|
|
|
1332 top_gc = mw->menu.shadow_bottom_gc;
|
|
|
1333 bottom_gc = mw->menu.shadow_top_gc;
|
|
|
1334 top_line_thickness = mw->menu.shadow_thickness/2;
|
|
|
1335 bottom_line_thickness = mw->menu.shadow_thickness - top_line_thickness;
|
|
|
1336 break;
|
|
|
1337 }
|
|
|
1338
|
|
|
1339 if (dashed)
|
|
|
1340 {
|
|
|
1341 XGCValues values;
|
|
|
1342 values.line_style = LineOnOffDash;
|
|
|
1343 if (top_line_thickness > 0)
|
|
|
1344 XChangeGC (dpy, top_gc, GCLineStyle, &values);
|
|
|
1345 if (bottom_line_thickness > 0 && bottom_gc != top_gc)
|
|
|
1346 XChangeGC (dpy, bottom_gc, GCLineStyle, &values);
|
|
|
1347 }
|
|
|
1348
|
|
|
1349 while (num_separators--)
|
|
|
1350 {
|
|
|
1351 for (i = 0; i < top_line_thickness; i++)
|
|
|
1352 XDrawLine (dpy, window, top_gc, x, y + i, x + width, y + i);
|
|
|
1353
|
|
|
1354 for (i = 0; i < bottom_line_thickness; i++)
|
|
80
|
1355 XDrawLine (dpy, window, bottom_gc,
|
|
0
|
1356 x, y + top_line_thickness + offset + i,
|
|
80
|
1357 x + width, y + top_line_thickness + offset + i);
|
|
0
|
1358 y += (top_line_thickness + offset + bottom_line_thickness + 1);
|
|
|
1359 }
|
|
|
1360
|
|
|
1361 if (dashed)
|
|
|
1362 {
|
|
|
1363 XGCValues values;
|
|
|
1364 values.line_style = LineSolid;
|
|
|
1365 if (top_line_thickness > 0)
|
|
|
1366 XChangeGC (dpy, top_gc, GCLineStyle, &values);
|
|
|
1367 if (bottom_line_thickness > 0 && bottom_gc != top_gc)
|
|
|
1368 XChangeGC (dpy, bottom_gc, GCLineStyle, &values);
|
|
|
1369 }
|
|
|
1370 }
|
|
|
1371
|
|
|
1372 #define SLOPPY_TYPES 0 /* 0=off, 1=error check, 2=easy to please */
|
|
|
1373 #if SLOPPY_TYPES
|
|
|
1374 #if SLOPPY_TYPES < 2
|
|
|
1375
|
|
|
1376 static char *wv_types[] =
|
|
|
1377 {
|
|
|
1378 "UNSPECIFIED",
|
|
|
1379 "BUTTON",
|
|
|
1380 "TOGGLE",
|
|
|
1381 "RADIO",
|
|
|
1382 "TEXT",
|
|
|
1383 "SEPARATOR",
|
|
|
1384 "CASCADE",
|
|
|
1385 "PUSHRIGHT",
|
|
|
1386 "INCREMENTAL"
|
|
|
1387 };
|
|
|
1388
|
|
|
1389 static void
|
|
|
1390 print_widget_value (widget_value *wv, int just_one, int depth)
|
|
|
1391 {
|
|
|
1392 char d [200];
|
|
|
1393 int i;
|
|
|
1394 for (i = 0; i < depth; i++) d[i] = ' ';
|
|
|
1395 d[depth]=0;
|
|
|
1396 if (!wv)
|
|
|
1397 {
|
|
|
1398 printf ("%s(null widget value pointer)\n", d);
|
|
|
1399 return;
|
|
|
1400 }
|
|
|
1401 printf ("%stype: %s\n", d, wv_types [wv->type]);
|
|
|
1402 #if 0
|
|
|
1403 printf ("%sname: %s\n", d, (wv->name ? wv->name : "(null)"));
|
|
|
1404 #else
|
|
|
1405 if (wv->name) printf ("%sname: %s\n", d, wv->name);
|
|
|
1406 #endif
|
|
|
1407 if (wv->value) printf ("%svalue: %s\n", d, wv->value);
|
|
|
1408 if (wv->key) printf ("%skey: %s\n", d, wv->key);
|
|
|
1409 printf ("%senabled: %d\n", d, wv->enabled);
|
|
|
1410 if (wv->contents)
|
|
|
1411 {
|
|
|
1412 printf ("\n%scontents: \n", d);
|
|
|
1413 print_widget_value (wv->contents, 0, depth + 5);
|
|
|
1414 }
|
|
|
1415 if (!just_one && wv->next)
|
|
|
1416 {
|
|
|
1417 printf ("\n");
|
|
|
1418 print_widget_value (wv->next, 0, depth);
|
|
|
1419 }
|
|
|
1420 }
|
|
|
1421 #endif
|
|
|
1422
|
|
|
1423 static Boolean
|
|
|
1424 all_dashes_p (char *s)
|
|
|
1425 {
|
|
|
1426 char *p;
|
|
|
1427 if (!s || s[0] == '\0')
|
|
|
1428 return False;
|
|
|
1429 for (p = s; *p == '-'; p++);
|
|
|
1430
|
|
|
1431 if (*p == '!' || *p == '\0')
|
|
|
1432 return True;
|
|
|
1433 return False;
|
|
|
1434 }
|
|
|
1435 #endif
|
|
|
1436
|
|
|
1437 static widget_value_type
|
|
|
1438 menu_item_type (widget_value *val)
|
|
|
1439 {
|
|
|
1440 if (val->type != UNSPECIFIED_TYPE)
|
|
|
1441 return val->type;
|
|
|
1442 else
|
|
|
1443 {
|
|
|
1444 #if SLOPPY_TYPES
|
|
|
1445 if (all_dashes_p(val->name))
|
|
|
1446 return SEPARATOR_TYPE;
|
|
|
1447 else if (val->name && val->name[0] == '\0') /* push right */
|
|
|
1448 return PUSHRIGHT_TYPE;
|
|
|
1449 else if (val->contents) /* cascade */
|
|
|
1450 return CASCADE_TYPE;
|
|
|
1451 else if (val->call_data) /* push button */
|
|
|
1452 return BUTTON_TYPE;
|
|
|
1453 else
|
|
|
1454 return TEXT_TYPE;
|
|
|
1455 #else
|
|
|
1456 abort();
|
|
|
1457 #endif
|
|
|
1458 }
|
|
|
1459 }
|
|
|
1460
|
|
|
1461 static void
|
|
80
|
1462 label_button_size (XlwMenuWidget mw,
|
|
0
|
1463 widget_value *val,
|
|
|
1464 Boolean in_menubar,
|
|
|
1465 unsigned *toggle_width,
|
|
|
1466 unsigned *label_width,
|
|
|
1467 unsigned *bindings_width,
|
|
80
|
1468 unsigned *height)
|
|
0
|
1469 {
|
|
|
1470 *height = (mw->menu.font_ascent + mw->menu.font_descent +
|
|
|
1471 2 * mw->menu.vertical_margin +
|
|
|
1472 2 * mw->menu.shadow_thickness);
|
|
|
1473 /* no left column decoration */
|
|
|
1474 *toggle_width = mw->menu.horizontal_margin + mw->menu.shadow_thickness;;
|
|
|
1475
|
|
175
|
1476 *label_width = string_width_u (mw, resource_widget_value (mw, val));
|
|
0
|
1477 *bindings_width = mw->menu.horizontal_margin + mw->menu.shadow_thickness;
|
|
|
1478 }
|
|
|
1479
|
|
|
1480 static void
|
|
80
|
1481 label_button_draw (XlwMenuWidget mw,
|
|
0
|
1482 widget_value *val,
|
|
|
1483 Boolean in_menubar,
|
|
|
1484 Boolean highlighted,
|
|
|
1485 Window window,
|
|
|
1486 int x, int y,
|
|
|
1487 unsigned width,
|
|
|
1488 unsigned height,
|
|
|
1489 unsigned label_offset,
|
|
80
|
1490 unsigned binding_tab)
|
|
0
|
1491 {
|
|
|
1492 int y_offset = mw->menu.shadow_thickness + mw->menu.vertical_margin;
|
|
|
1493
|
|
|
1494 if (!label_offset)
|
|
|
1495 label_offset = mw->menu.shadow_thickness + mw->menu.horizontal_margin;
|
|
|
1496
|
|
|
1497 /*
|
|
|
1498 * Draw the label string.
|
|
|
1499 */
|
|
175
|
1500 string_draw_u (mw,
|
|
0
|
1501 window,
|
|
|
1502 x + label_offset, y + y_offset,
|
|
|
1503 mw->menu.foreground_gc,
|
|
80
|
1504 resource_widget_value (mw, val));
|
|
0
|
1505 }
|
|
|
1506
|
|
|
1507 static void
|
|
80
|
1508 push_button_size (XlwMenuWidget mw,
|
|
0
|
1509 widget_value *val,
|
|
|
1510 Boolean in_menubar,
|
|
|
1511 unsigned *toggle_width,
|
|
|
1512 unsigned *label_width,
|
|
|
1513 unsigned *bindings_width,
|
|
80
|
1514 unsigned *height)
|
|
0
|
1515 {
|
|
|
1516 /* inherit */
|
|
80
|
1517 label_button_size (mw, val, in_menubar,
|
|
0
|
1518 toggle_width, label_width, bindings_width,
|
|
80
|
1519 height);
|
|
0
|
1520
|
|
|
1521 /* key bindings to display? */
|
|
|
1522 if (!in_menubar && val->key)
|
|
|
1523 {
|
|
|
1524 int w;
|
|
|
1525 #ifdef NEED_MOTIF
|
|
|
1526 XmString key = XmStringCreateLtoR (val->key, XmSTRING_DEFAULT_CHARSET);
|
|
|
1527 w = string_width(mw, key);
|
|
|
1528 XmStringFree (key);
|
|
|
1529 #else
|
|
|
1530 char *key = val->key;
|
|
|
1531 w = string_width (mw, key);
|
|
|
1532 #endif
|
|
|
1533 *bindings_width += w + mw->menu.column_spacing;
|
|
|
1534 }
|
|
|
1535 }
|
|
|
1536
|
|
|
1537 static void
|
|
80
|
1538 push_button_draw (XlwMenuWidget mw,
|
|
0
|
1539 widget_value *val,
|
|
|
1540 Boolean in_menubar,
|
|
|
1541 Boolean highlighted,
|
|
|
1542 Window window,
|
|
|
1543 int x, int y,
|
|
|
1544 unsigned width, unsigned height,
|
|
|
1545 unsigned label_offset,
|
|
80
|
1546 unsigned binding_offset)
|
|
0
|
1547 {
|
|
|
1548 int y_offset = mw->menu.shadow_thickness + mw->menu.vertical_margin;
|
|
|
1549 GC gc;
|
|
|
1550 shadow_type type;
|
|
|
1551 Boolean menu_pb = in_menubar && (menu_item_type (val) == BUTTON_TYPE);
|
|
|
1552
|
|
|
1553 /*
|
|
|
1554 * Draw the label string.
|
|
|
1555 */
|
|
|
1556 if (!label_offset)
|
|
|
1557 label_offset = mw->menu.shadow_thickness + mw->menu.horizontal_margin;
|
|
|
1558
|
|
|
1559 if (menu_pb)
|
|
|
1560 {
|
|
|
1561 if (val->enabled)
|
|
|
1562 gc = mw->menu.button_gc;
|
|
|
1563 else
|
|
|
1564 gc = mw->menu.inactive_button_gc;
|
|
|
1565 }
|
|
|
1566 else
|
|
|
1567 {
|
|
|
1568 if (val->enabled)
|
|
|
1569 gc = mw->menu.foreground_gc;
|
|
|
1570 else
|
|
|
1571 gc = mw->menu.inactive_gc;
|
|
|
1572 }
|
|
|
1573
|
|
175
|
1574 string_draw_u (mw,
|
|
0
|
1575 window,
|
|
|
1576 x + label_offset, y + y_offset,
|
|
|
1577 gc,
|
|
80
|
1578 resource_widget_value(mw, val));
|
|
0
|
1579
|
|
|
1580 /*
|
|
|
1581 * Draw the keybindings
|
|
|
1582 */
|
|
|
1583 if (val->key)
|
|
|
1584 {
|
|
|
1585 if (!binding_offset)
|
|
|
1586 {
|
|
|
1587 unsigned s_width = string_width (mw, resource_widget_value(mw, val));
|
|
|
1588 binding_offset = label_offset + s_width + mw->menu.shadow_thickness;
|
|
|
1589 }
|
|
|
1590 binding_draw (mw, window,
|
|
|
1591 x + binding_offset + mw->menu.column_spacing,
|
|
|
1592 y + y_offset, gc, val->key);
|
|
|
1593 }
|
|
|
1594
|
|
|
1595 /*
|
|
|
1596 * Draw the shadow
|
|
|
1597 */
|
|
|
1598 if (menu_pb)
|
|
|
1599 {
|
|
|
1600 if (highlighted)
|
|
|
1601 type = SHADOW_OUT;
|
|
|
1602 else
|
|
|
1603 type = (val->selected ? SHADOW_ETCHED_OUT : SHADOW_ETCHED_IN);
|
|
|
1604 }
|
|
|
1605 else
|
|
|
1606 {
|
|
|
1607 if (highlighted)
|
|
|
1608 type = SHADOW_OUT;
|
|
|
1609 else
|
|
|
1610 type = SHADOW_BACKGROUND;
|
|
|
1611 }
|
|
|
1612
|
|
|
1613 shadow_draw (mw, window, x, y, width, height, type);
|
|
|
1614 }
|
|
|
1615
|
|
|
1616 static unsigned int
|
|
|
1617 arrow_decoration_height (XlwMenuWidget mw)
|
|
|
1618 {
|
|
|
1619 unsigned int result =
|
|
|
1620 (mw->menu.font_ascent + mw->menu.font_descent) / (unsigned int)2;
|
|
|
1621
|
|
|
1622 result += 2 * mw->menu.shadow_thickness;
|
|
|
1623
|
|
|
1624 if (result > (mw->menu.font_ascent + mw->menu.font_descent))
|
|
|
1625 result = mw->menu.font_ascent + mw->menu.font_descent;
|
|
|
1626
|
|
|
1627 return result;
|
|
|
1628 }
|
|
|
1629
|
|
|
1630 static void
|
|
80
|
1631 cascade_button_size (XlwMenuWidget mw,
|
|
0
|
1632 widget_value *val,
|
|
|
1633 Boolean in_menubar,
|
|
|
1634 unsigned *toggle_width,
|
|
|
1635 unsigned *label_width,
|
|
|
1636 unsigned *arrow_width,
|
|
80
|
1637 unsigned *height)
|
|
0
|
1638 {
|
|
|
1639 /* inherit */
|
|
80
|
1640 label_button_size (mw, val, in_menubar,
|
|
0
|
1641 toggle_width, label_width, arrow_width,
|
|
80
|
1642 height);
|
|
0
|
1643 /* we have a pull aside arrow */
|
|
|
1644 if (!in_menubar)
|
|
|
1645 {
|
|
|
1646 *arrow_width += arrow_decoration_height(mw) + mw->menu.column_spacing;
|
|
|
1647 }
|
|
|
1648 }
|
|
|
1649
|
|
|
1650 static void
|
|
80
|
1651 cascade_button_draw (XlwMenuWidget mw,
|
|
0
|
1652 widget_value *val,
|
|
|
1653 Boolean in_menubar,
|
|
|
1654 Boolean highlighted,
|
|
|
1655 Window window,
|
|
|
1656 int x, int y,
|
|
|
1657 unsigned width, unsigned height,
|
|
|
1658 unsigned label_offset,
|
|
80
|
1659 unsigned binding_offset)
|
|
0
|
1660 {
|
|
|
1661 shadow_type type;
|
|
|
1662
|
|
|
1663 /*
|
|
|
1664 * Draw the label string.
|
|
|
1665 */
|
|
|
1666 label_button_draw (mw, val, in_menubar, highlighted,
|
|
|
1667 window, x, y, width, height, label_offset,
|
|
|
1668 binding_offset);
|
|
|
1669
|
|
|
1670 /*
|
|
|
1671 * Draw the pull aside arrow
|
|
|
1672 */
|
|
|
1673 if (!in_menubar && val->contents)
|
|
|
1674 {
|
|
|
1675 int y_offset;
|
|
|
1676 unsigned arrow_height = arrow_decoration_height (mw);
|
|
|
1677
|
|
|
1678 y_offset = mw->menu.shadow_thickness + mw->menu.vertical_margin +
|
|
|
1679 (mw->menu.font_ascent+mw->menu.font_descent - arrow_height)/2;
|
|
|
1680
|
|
|
1681 if (!binding_offset)
|
|
|
1682 {
|
|
|
1683 unsigned s_width = string_width(mw, resource_widget_value (mw, val));
|
|
|
1684
|
|
|
1685 if (!label_offset)
|
|
|
1686 label_offset = mw->menu.shadow_thickness +
|
|
|
1687 mw->menu.horizontal_margin;
|
|
|
1688
|
|
|
1689 binding_offset = label_offset + s_width + mw->menu.shadow_thickness;
|
|
|
1690 }
|
|
|
1691
|
|
80
|
1692 arrow_decoration_draw (mw,
|
|
0
|
1693 window,
|
|
|
1694 x + binding_offset + mw->menu.column_spacing,
|
|
|
1695 y + y_offset,
|
|
|
1696 arrow_height,
|
|
80
|
1697 highlighted);
|
|
0
|
1698 }
|
|
|
1699
|
|
|
1700 /*
|
|
|
1701 * Draw the shadow
|
|
|
1702 */
|
|
|
1703 if (highlighted)
|
|
|
1704 type = SHADOW_OUT;
|
|
|
1705 else
|
|
|
1706 type = SHADOW_BACKGROUND;
|
|
|
1707
|
|
|
1708 shadow_draw(mw, window, x, y, width, height, type);
|
|
|
1709 }
|
|
|
1710
|
|
|
1711 static unsigned
|
|
|
1712 toggle_decoration_height(XlwMenuWidget mw)
|
|
|
1713 {
|
|
|
1714 unsigned rv;
|
|
|
1715 if (mw->menu.indicator_size > 0)
|
|
|
1716 rv = mw->menu.indicator_size;
|
|
|
1717 else
|
|
|
1718 rv = mw->menu.font_ascent;
|
|
|
1719
|
|
|
1720 if (rv > (mw->menu.font_ascent+mw->menu.font_descent))
|
|
|
1721 rv = mw->menu.font_ascent+mw->menu.font_descent;
|
|
|
1722
|
|
|
1723 return rv;
|
|
|
1724 }
|
|
|
1725
|
|
|
1726 static void
|
|
80
|
1727 toggle_button_size (XlwMenuWidget mw,
|
|
0
|
1728 widget_value *val,
|
|
|
1729 Boolean in_menubar,
|
|
|
1730 unsigned *toggle_width,
|
|
|
1731 unsigned *label_width,
|
|
|
1732 unsigned *bindings_width,
|
|
80
|
1733 unsigned *height)
|
|
0
|
1734 {
|
|
|
1735 /* inherit */
|
|
80
|
1736 push_button_size (mw, val, in_menubar,
|
|
0
|
1737 toggle_width, label_width, bindings_width,
|
|
80
|
1738 height);
|
|
0
|
1739 /* we have a toggle */
|
|
|
1740 *toggle_width += toggle_decoration_height(mw) + mw->menu.column_spacing;
|
|
|
1741 }
|
|
|
1742
|
|
|
1743 static void
|
|
80
|
1744 toggle_button_draw (XlwMenuWidget mw,
|
|
0
|
1745 widget_value *val,
|
|
|
1746 Boolean in_menubar,
|
|
|
1747 Boolean highlighted,
|
|
|
1748 Window window,
|
|
|
1749 int x, int y,
|
|
|
1750 unsigned width, unsigned height,
|
|
|
1751 unsigned label_tab,
|
|
80
|
1752 unsigned binding_tab)
|
|
0
|
1753 {
|
|
|
1754 int x_offset;
|
|
|
1755 int y_offset;
|
|
|
1756 unsigned t_height = toggle_decoration_height(mw);
|
|
|
1757
|
|
|
1758 /*
|
|
|
1759 * Draw a toggle.
|
|
|
1760 */
|
|
|
1761 x_offset = mw->menu.shadow_thickness + mw->menu.horizontal_margin;
|
|
|
1762 y_offset = mw->menu.shadow_thickness + mw->menu.vertical_margin;
|
|
|
1763 y_offset += (mw->menu.font_ascent + mw->menu.font_descent - t_height)/2;
|
|
|
1764
|
|
|
1765 toggle_decoration_draw (mw, window, x + x_offset, y + y_offset,
|
|
|
1766 t_height, val->selected);
|
|
|
1767
|
|
|
1768 /*
|
|
|
1769 * Draw the pushbutton parts.
|
|
|
1770 */
|
|
|
1771 push_button_draw (mw, val, in_menubar, highlighted, window, x, y, width,
|
|
|
1772 height, label_tab, binding_tab);
|
|
|
1773 }
|
|
|
1774
|
|
|
1775 static unsigned
|
|
|
1776 radio_decoration_height(XlwMenuWidget mw)
|
|
|
1777 {
|
|
|
1778 return toggle_decoration_height(mw);
|
|
|
1779 }
|
|
|
1780
|
|
|
1781 static void
|
|
80
|
1782 radio_button_draw (XlwMenuWidget mw,
|
|
0
|
1783 widget_value *val,
|
|
|
1784 Boolean in_menubar,
|
|
|
1785 Boolean highlighted,
|
|
|
1786 Window window,
|
|
|
1787 int x, int y,
|
|
|
1788 unsigned width, unsigned height,
|
|
|
1789 unsigned label_tab,
|
|
80
|
1790 unsigned binding_tab)
|
|
0
|
1791 {
|
|
|
1792 int x_offset;
|
|
|
1793 int y_offset;
|
|
|
1794 unsigned r_height = radio_decoration_height(mw);
|
|
|
1795
|
|
|
1796 /*
|
|
|
1797 * Draw a toggle.
|
|
|
1798 */
|
|
|
1799 x_offset = mw->menu.shadow_thickness + mw->menu.horizontal_margin;
|
|
|
1800 y_offset = mw->menu.shadow_thickness + mw->menu.vertical_margin;
|
|
|
1801 y_offset += (mw->menu.font_ascent + mw->menu.font_descent - r_height)/2;
|
|
|
1802
|
|
|
1803 radio_decoration_draw (mw, window, x + x_offset, y + y_offset, r_height,
|
|
|
1804 val->selected);
|
|
|
1805
|
|
|
1806 /*
|
|
|
1807 * Draw the pushbutton parts.
|
|
|
1808 */
|
|
|
1809 push_button_draw (mw, val, in_menubar, highlighted, window, x, y, width,
|
|
|
1810 height, label_tab, binding_tab);
|
|
|
1811 }
|
|
|
1812
|
|
|
1813 static struct _shadow_names
|
|
|
1814 {
|
|
|
1815 CONST char * name;
|
|
|
1816 shadow_type type;
|
|
|
1817 } shadow_names[] =
|
|
|
1818 {
|
|
|
1819 /* Motif */
|
|
|
1820 { "singleLine", SHADOW_SINGLE_LINE },
|
|
|
1821 { "doubleLine", SHADOW_DOUBLE_LINE },
|
|
|
1822 { "singleDashedLine", SHADOW_SINGLE_DASHED_LINE },
|
|
|
1823 { "doubleDashedLine", SHADOW_DOUBLE_DASHED_LINE },
|
|
|
1824 { "noLine", SHADOW_NO_LINE },
|
|
|
1825 { "shadowEtchedIn", SHADOW_ETCHED_IN },
|
|
|
1826 { "shadowEtchedOut", SHADOW_ETCHED_OUT },
|
|
|
1827 { "shadowEtchedInDash", SHADOW_ETCHED_IN_DASH },
|
|
|
1828 { "shadowEtchedOutDash", SHADOW_ETCHED_OUT_DASH },
|
|
|
1829 /* non-Motif */
|
|
|
1830 { "shadowDoubleEtchedIn", SHADOW_DOUBLE_ETCHED_IN },
|
|
|
1831 { "shadowDoubleEtchedOut", SHADOW_DOUBLE_ETCHED_OUT },
|
|
|
1832 { "shadowDoubleEtchedInDash", SHADOW_DOUBLE_ETCHED_IN_DASH },
|
|
|
1833 { "shadowDoubleEtchedOutDash", SHADOW_DOUBLE_ETCHED_OUT_DASH }
|
|
|
1834 };
|
|
|
1835
|
|
|
1836 static shadow_type
|
|
|
1837 separator_type (char *name)
|
|
|
1838 {
|
|
|
1839 int i;
|
|
|
1840
|
|
|
1841 if (name)
|
|
|
1842 {
|
|
|
1843 for (i = 0; i < XtNumber(shadow_names); i++ )
|
|
|
1844 {
|
|
|
1845 if (strcmp (name, shadow_names[i].name) == 0)
|
|
|
1846 return shadow_names[i].type;
|
|
|
1847 }
|
|
|
1848 }
|
|
|
1849 return SHADOW_BACKGROUND;
|
|
|
1850 }
|
|
|
1851
|
|
|
1852 static unsigned
|
|
|
1853 separator_decoration_height (XlwMenuWidget mw, widget_value *val)
|
|
|
1854 {
|
|
|
1855
|
|
|
1856 switch (separator_type(val->value))
|
|
|
1857 {
|
|
|
1858 case SHADOW_NO_LINE:
|
|
|
1859 case SHADOW_SINGLE_LINE:
|
|
|
1860 case SHADOW_SINGLE_DASHED_LINE:
|
|
|
1861 return 1;
|
|
|
1862 case SHADOW_DOUBLE_LINE:
|
|
|
1863 case SHADOW_DOUBLE_DASHED_LINE:
|
|
|
1864 return 3;
|
|
|
1865 case SHADOW_DOUBLE_ETCHED_OUT:
|
|
|
1866 case SHADOW_DOUBLE_ETCHED_IN:
|
|
|
1867 case SHADOW_DOUBLE_ETCHED_OUT_DASH:
|
|
|
1868 case SHADOW_DOUBLE_ETCHED_IN_DASH:
|
|
|
1869 return (1 + 2 * mw->menu.shadow_thickness);
|
|
|
1870 case SHADOW_ETCHED_OUT:
|
|
|
1871 case SHADOW_ETCHED_IN:
|
|
|
1872 default:
|
|
|
1873 return mw->menu.shadow_thickness;
|
|
|
1874 }
|
|
|
1875 }
|
|
|
1876
|
|
|
1877 static void
|
|
|
1878 separator_size (XlwMenuWidget mw,
|
|
|
1879 widget_value *val,
|
|
|
1880 Boolean in_menubar,
|
|
|
1881 unsigned *toggle_width,
|
|
|
1882 unsigned *label_width,
|
|
|
1883 unsigned *rest_width,
|
|
80
|
1884 unsigned *height)
|
|
0
|
1885 {
|
|
|
1886 *height = separator_decoration_height (mw, val);
|
|
|
1887 *label_width = 1;
|
|
|
1888 *toggle_width = *rest_width = 0;
|
|
|
1889 }
|
|
|
1890
|
|
|
1891 static void
|
|
|
1892 separator_draw (XlwMenuWidget mw,
|
|
|
1893 widget_value *val,
|
|
|
1894 Boolean in_menubar,
|
|
|
1895 Boolean highlighted,
|
|
|
1896 Window window,
|
|
|
1897 int x, int y,
|
|
|
1898 unsigned width, unsigned height,
|
|
|
1899 unsigned label_tab,
|
|
80
|
1900 unsigned binding_tab)
|
|
0
|
1901 {
|
|
|
1902 unsigned sep_width;
|
|
|
1903
|
|
|
1904 if (in_menubar)
|
|
|
1905 sep_width = height;
|
|
|
1906 else
|
|
|
1907 sep_width = width;
|
|
|
1908
|
|
|
1909 separator_decoration_draw (mw,
|
|
|
1910 window,
|
|
|
1911 x,
|
|
|
1912 y,
|
|
|
1913 sep_width,
|
|
|
1914 in_menubar,
|
|
80
|
1915 separator_type(val->value));
|
|
0
|
1916 }
|
|
|
1917
|
|
|
1918 static void
|
|
|
1919 pushright_size (XlwMenuWidget mw,
|
|
|
1920 widget_value *val,
|
|
|
1921 Boolean in_menubar,
|
|
|
1922 unsigned *toggle_width,
|
|
|
1923 unsigned *label_width,
|
|
|
1924 unsigned *rest_width,
|
|
|
1925 unsigned *height
|
|
|
1926 )
|
|
|
1927 {
|
|
|
1928 *height = *label_width = *toggle_width = *rest_width = 0;
|
|
|
1929 }
|
|
|
1930
|
|
|
1931 static void
|
|
|
1932 size_menu_item (XlwMenuWidget mw,
|
|
|
1933 widget_value *val,
|
|
|
1934 int horizontal,
|
|
|
1935 unsigned *toggle_width,
|
|
|
1936 unsigned *label_width,
|
|
|
1937 unsigned *rest_width,
|
|
|
1938 unsigned *height
|
|
|
1939 )
|
|
|
1940 {
|
|
80
|
1941 void (*function_ptr) (XlwMenuWidget _mw,
|
|
0
|
1942 widget_value *_val,
|
|
|
1943 Boolean _in_menubar,
|
|
|
1944 unsigned *_toggle_width,
|
|
|
1945 unsigned *_label_width,
|
|
|
1946 unsigned *_rest_width,
|
|
80
|
1947 unsigned *_height);
|
|
|
1948
|
|
0
|
1949 switch (menu_item_type (val))
|
|
|
1950 {
|
|
|
1951 case TOGGLE_TYPE:
|
|
|
1952 case RADIO_TYPE:
|
|
|
1953 function_ptr = toggle_button_size;
|
|
|
1954 break;
|
|
|
1955 case SEPARATOR_TYPE:
|
|
|
1956 function_ptr = separator_size;
|
|
|
1957 break;
|
|
|
1958 case INCREMENTAL_TYPE:
|
|
|
1959 case CASCADE_TYPE:
|
|
|
1960 function_ptr = cascade_button_size;
|
|
|
1961 break;
|
|
|
1962 case BUTTON_TYPE:
|
|
|
1963 function_ptr = push_button_size;
|
|
|
1964 break;
|
|
|
1965 case PUSHRIGHT_TYPE:
|
|
|
1966 function_ptr = pushright_size;
|
|
|
1967 break;
|
|
|
1968 case TEXT_TYPE:
|
|
|
1969 default:
|
|
|
1970 function_ptr = label_button_size;
|
|
|
1971 break;
|
|
|
1972 }
|
|
|
1973
|
|
80
|
1974 (*function_ptr) (mw,
|
|
0
|
1975 val,
|
|
|
1976 horizontal,
|
|
|
1977 toggle_width,
|
|
|
1978 label_width,
|
|
|
1979 rest_width,
|
|
80
|
1980 height);
|
|
0
|
1981 }
|
|
|
1982
|
|
|
1983 static void
|
|
80
|
1984 display_menu_item (XlwMenuWidget mw,
|
|
0
|
1985 widget_value *val,
|
|
|
1986 window_state *ws,
|
|
|
1987 XPoint *where,
|
|
|
1988 Boolean highlighted,
|
|
|
1989 Boolean horizontal,
|
|
80
|
1990 Boolean just_compute)
|
|
0
|
1991 {
|
|
|
1992
|
|
|
1993 int x = where->x /* + mw->menu.shadow_thickness */ ;
|
|
|
1994 int y = where->y /* + mw->menu.shadow_thickness */ ;
|
|
|
1995 unsigned toggle_width;
|
|
|
1996 unsigned label_width;
|
|
|
1997 unsigned binding_width;
|
|
|
1998 unsigned width;
|
|
|
1999 unsigned height;
|
|
|
2000 unsigned label_tab;
|
|
|
2001 unsigned binding_tab;
|
|
80
|
2002 void (*function_ptr) (XlwMenuWidget _mw,
|
|
0
|
2003 widget_value *_val,
|
|
|
2004 Boolean _in_menubar,
|
|
|
2005 Boolean _highlighted,
|
|
|
2006 Window _window,
|
|
|
2007 int _x, int _y,
|
|
|
2008 unsigned _width, unsigned _height,
|
|
|
2009 unsigned _label_tab,
|
|
80
|
2010 unsigned _binding_tab);
|
|
0
|
2011
|
|
80
|
2012 size_menu_item (mw, val, horizontal,
|
|
|
2013 &toggle_width, &label_width, &binding_width, &height);
|
|
0
|
2014
|
|
|
2015 if (horizontal)
|
|
|
2016 {
|
|
|
2017 width = toggle_width + label_width + binding_width;
|
|
|
2018 height = ws->height - 2 * mw->menu.shadow_thickness;
|
|
|
2019 }
|
|
|
2020 else
|
|
|
2021 {
|
|
|
2022 width = ws->width - 2 * mw->menu.shadow_thickness;
|
|
|
2023 toggle_width = ws->toggle_width;
|
|
|
2024 label_width = ws->label_width;
|
|
|
2025 }
|
|
|
2026
|
|
|
2027 where->x += width;
|
|
|
2028 where->y += height;
|
|
|
2029
|
|
|
2030 if (just_compute)
|
|
|
2031 return;
|
|
|
2032
|
|
|
2033 label_tab = toggle_width;
|
|
|
2034 binding_tab = toggle_width + label_width;
|
|
|
2035
|
|
|
2036 switch (menu_item_type (val))
|
|
|
2037 {
|
|
|
2038 case TOGGLE_TYPE:
|
|
|
2039 function_ptr = toggle_button_draw;
|
|
|
2040 break;
|
|
|
2041 case RADIO_TYPE:
|
|
|
2042 function_ptr = radio_button_draw;
|
|
|
2043 break;
|
|
|
2044 case SEPARATOR_TYPE:
|
|
|
2045 function_ptr = separator_draw;
|
|
|
2046 break;
|
|
|
2047 case INCREMENTAL_TYPE:
|
|
|
2048 case CASCADE_TYPE:
|
|
|
2049 function_ptr = cascade_button_draw;
|
|
|
2050 break;
|
|
|
2051 case BUTTON_TYPE:
|
|
|
2052 function_ptr = push_button_draw;
|
|
|
2053 break;
|
|
|
2054 case TEXT_TYPE:
|
|
|
2055 function_ptr = label_button_draw;
|
|
|
2056 break;
|
|
|
2057 default: /* do no drawing */
|
|
|
2058 return;
|
|
|
2059 }
|
|
|
2060
|
|
80
|
2061 (*function_ptr) (mw,
|
|
0
|
2062 val,
|
|
|
2063 horizontal,
|
|
|
2064 highlighted,
|
|
|
2065 ws->window,
|
|
|
2066 x, y,
|
|
|
2067 width, height,
|
|
|
2068 label_tab,
|
|
80
|
2069 binding_tab);
|
|
0
|
2070 }
|
|
|
2071
|
|
|
2072 static void
|
|
|
2073 size_menu (XlwMenuWidget mw, int level)
|
|
|
2074 {
|
|
|
2075 unsigned toggle_width;
|
|
|
2076 unsigned label_width;
|
|
|
2077 unsigned rest_width;
|
|
|
2078 unsigned height;
|
|
|
2079 unsigned max_toggle_width = 0;
|
|
80
|
2080 unsigned max_label_width = 0;
|
|
|
2081 unsigned max_rest_width = 0;
|
|
0
|
2082 unsigned max_height = 0;
|
|
|
2083 int horizontal_p = mw->menu.horizontal && (level == 0);
|
|
|
2084 widget_value* val;
|
|
|
2085 window_state* ws;
|
|
|
2086
|
|
|
2087 if (level >= mw->menu.old_depth)
|
|
|
2088 abort ();
|
|
|
2089
|
|
|
2090 ws = &mw->menu.windows [level];
|
|
|
2091
|
|
|
2092 for (val = mw->menu.old_stack [level]->contents; val; val = val->next)
|
|
|
2093 {
|
|
80
|
2094 size_menu_item (mw,
|
|
0
|
2095 val,
|
|
|
2096 horizontal_p,
|
|
|
2097 &toggle_width,
|
|
|
2098 &label_width,
|
|
|
2099 &rest_width,
|
|
80
|
2100 &height);
|
|
0
|
2101 if (horizontal_p)
|
|
|
2102 {
|
|
|
2103 max_label_width += toggle_width + label_width + rest_width;
|
|
|
2104 if (height > max_height)
|
|
|
2105 max_height = height;
|
|
|
2106 }
|
|
|
2107 else
|
|
|
2108 {
|
|
80
|
2109 if (max_toggle_width < toggle_width)
|
|
|
2110 max_toggle_width = toggle_width;
|
|
|
2111 if (max_label_width < label_width)
|
|
|
2112 max_label_width = label_width;
|
|
|
2113 if (max_rest_width < rest_width)
|
|
|
2114 max_rest_width = rest_width;
|
|
0
|
2115 max_height += height;
|
|
|
2116 }
|
|
|
2117 }
|
|
|
2118
|
|
|
2119 ws->height = max_height;
|
|
|
2120 ws->width = max_label_width + max_rest_width + max_toggle_width;
|
|
|
2121 ws->toggle_width = max_toggle_width;
|
|
80
|
2122 ws->label_width = max_label_width;
|
|
0
|
2123
|
|
80
|
2124 ws->width += 2 * mw->menu.shadow_thickness;
|
|
0
|
2125 ws->height += 2 * mw->menu.shadow_thickness;
|
|
|
2126 }
|
|
|
2127
|
|
|
2128 static void
|
|
|
2129 display_menu (XlwMenuWidget mw, int level, Boolean just_compute_p,
|
|
|
2130 XPoint *highlighted_pos, XPoint *hit, widget_value **hit_return,
|
|
|
2131 widget_value *this, widget_value *that)
|
|
|
2132 {
|
|
|
2133 widget_value *val;
|
|
|
2134 widget_value *following_item;
|
|
|
2135 window_state *ws;
|
|
|
2136 XPoint where;
|
|
|
2137 int horizontal_p = mw->menu.horizontal && (level == 0);
|
|
|
2138 int highlighted_p;
|
|
|
2139 int just_compute_this_one_p;
|
|
|
2140
|
|
|
2141 if (level >= mw->menu.old_depth)
|
|
|
2142 abort ();
|
|
|
2143
|
|
|
2144 if (level < mw->menu.old_depth - 1)
|
|
|
2145 following_item = mw->menu.old_stack [level + 1];
|
|
|
2146 else
|
|
175
|
2147 {
|
|
|
2148 if (lw_menu_accelerate
|
|
|
2149 && level == mw->menu.old_depth - 1
|
|
|
2150 && mw->menu.old_stack [level]->type == CASCADE_TYPE)
|
|
|
2151 just_compute_p = True;
|
|
|
2152 following_item = NULL;
|
|
|
2153 }
|
|
0
|
2154
|
|
|
2155 #if SLOPPY_TYPES == 1
|
|
|
2156 puts("===================================================================");
|
|
|
2157 print_widget_value (following_item, 1, 0);
|
|
|
2158 #endif
|
|
|
2159 if (following_item
|
|
|
2160 && following_item->type == CASCADE_TYPE
|
|
|
2161 && following_item->contents
|
|
|
2162 && following_item->contents->type == INCREMENTAL_TYPE)
|
|
|
2163 {
|
|
|
2164 /* okay, we're now doing a lisp callback to incrementally generate
|
|
|
2165 more of the menu. */
|
|
|
2166 XtCallCallbackList ((Widget)mw,
|
|
|
2167 mw->menu.open,
|
|
|
2168 (XtPointer)following_item->contents);
|
|
|
2169 #if SLOPPY_TYPES == 1
|
|
|
2170 puts("==== NEW ==== NEW ==== NEW ==== NEW ==== NEW ==== NEW ==== NEW ====");
|
|
|
2171 print_widget_value(following_item, 1, 0);
|
|
|
2172 #endif
|
|
|
2173 }
|
|
|
2174
|
|
|
2175 if (hit)
|
|
|
2176 *hit_return = NULL;
|
|
|
2177
|
|
|
2178 where.x = mw->menu.shadow_thickness;
|
|
|
2179 where.y = mw->menu.shadow_thickness;
|
|
|
2180
|
|
|
2181 ws = &mw->menu.windows [level];
|
|
|
2182 for (val = mw->menu.old_stack [level]->contents; val; val = val->next)
|
|
|
2183 {
|
|
|
2184 XPoint start;
|
|
|
2185
|
|
|
2186 highlighted_p = (val == following_item);
|
|
|
2187 /* If this is the partition (the dummy item which says that menus
|
|
|
2188 after this should be flushright) then figure out how big the
|
|
|
2189 following items are. This means we walk down the tail of the
|
|
|
2190 list twice, but that's no big deal - it's short.
|
|
|
2191 */
|
|
|
2192 if (horizontal_p && (menu_item_type (val) == PUSHRIGHT_TYPE))
|
|
|
2193 {
|
|
|
2194 widget_value *rest;
|
|
|
2195 XPoint flushright_size;
|
|
|
2196 int new_x;
|
|
|
2197 flushright_size.x = 0;
|
|
|
2198 flushright_size.y = 0;
|
|
|
2199 for (rest = val; rest; rest = rest->next)
|
|
|
2200 display_menu_item (mw, rest, ws, &flushright_size,
|
|
|
2201 highlighted_p, horizontal_p, True);
|
|
|
2202 new_x = ws->width - (flushright_size.x + mw->menu.shadow_thickness);
|
|
|
2203 if (new_x > where.x)
|
|
|
2204 where.x = new_x;
|
|
|
2205 /* We know what we need; don't draw this item. */
|
|
|
2206 continue;
|
|
|
2207 }
|
|
|
2208
|
|
|
2209 if (highlighted_p && highlighted_pos)
|
|
|
2210 {
|
|
|
2211 if (horizontal_p)
|
|
|
2212 highlighted_pos->x = where.x;
|
|
|
2213 else
|
|
|
2214 highlighted_pos->y = where.y;
|
|
|
2215 }
|
|
|
2216
|
|
|
2217 just_compute_this_one_p =
|
|
|
2218 just_compute_p || ((this || that) && val != this && val != that);
|
|
|
2219
|
|
|
2220 start.x = where.x;
|
|
|
2221 start.y = where.y;
|
|
|
2222 display_menu_item (mw, val, ws, &where, highlighted_p, horizontal_p,
|
|
|
2223 just_compute_this_one_p);
|
|
|
2224
|
|
|
2225 if (highlighted_p && highlighted_pos)
|
|
|
2226 {
|
|
|
2227 if (horizontal_p)
|
|
|
2228 highlighted_pos->y = ws->height;
|
|
|
2229 else
|
|
|
2230 highlighted_pos->x = ws->width;
|
|
|
2231 }
|
|
|
2232
|
|
|
2233 if (hit && !*hit_return && (val->type != SEPARATOR_TYPE))
|
|
|
2234 {
|
|
|
2235 if (horizontal_p && hit->x > start.x && hit->x < where.x)
|
|
|
2236 *hit_return = val;
|
|
|
2237 else if (!horizontal_p && hit->y > start.y && hit->y < where.y)
|
|
|
2238 *hit_return = val;
|
|
|
2239 }
|
|
|
2240
|
|
|
2241 if (horizontal_p)
|
|
|
2242 where.y = mw->menu.shadow_thickness;
|
|
|
2243 else
|
|
|
2244 where.x = mw->menu.shadow_thickness;
|
|
|
2245 }
|
|
|
2246
|
|
|
2247 /* Draw slab edges around menu */
|
|
|
2248 if (!just_compute_p)
|
|
|
2249 shadow_draw(mw, ws->window, 0, 0, ws->width, ws->height, SHADOW_OUT);
|
|
|
2250 }
|
|
|
2251
|
|
|
2252 /* Motion code */
|
|
|
2253 static void
|
|
|
2254 set_new_state (XlwMenuWidget mw, widget_value *val, int level)
|
|
|
2255 {
|
|
|
2256 int i;
|
|
|
2257
|
|
|
2258 mw->menu.new_depth = 0;
|
|
|
2259 for (i = 0; i < level; i++)
|
|
|
2260 push_new_stack (mw, mw->menu.old_stack [i]);
|
|
|
2261 if (val)
|
|
|
2262 push_new_stack (mw, val);
|
|
|
2263 }
|
|
|
2264
|
|
|
2265 static void
|
|
|
2266 make_windows_if_needed (XlwMenuWidget mw, int n)
|
|
|
2267 {
|
|
|
2268 int i;
|
|
|
2269 int start_at;
|
|
|
2270 XSetWindowAttributes xswa;
|
|
|
2271 int mask;
|
|
|
2272 #define ROOT_PARENT
|
|
|
2273 #ifdef ROOT_PARENT
|
|
|
2274 Window root = RootWindowOfScreen (DefaultScreenOfDisplay (XtDisplay (mw)));
|
|
|
2275 #endif
|
|
|
2276 window_state *windows;
|
|
|
2277
|
|
|
2278 if (mw->menu.windows_length >= n)
|
|
|
2279 return;
|
|
|
2280
|
|
|
2281 xswa.save_under = True;
|
|
|
2282 xswa.override_redirect = True;
|
|
|
2283 xswa.background_pixel = mw->core.background_pixel;
|
|
|
2284 xswa.border_pixel = mw->core.border_pixel;
|
|
|
2285 xswa.event_mask = (ExposureMask | ButtonMotionMask
|
|
|
2286 | ButtonReleaseMask | ButtonPressMask);
|
|
|
2287 xswa.cursor = mw->menu.cursor_shape;
|
|
|
2288 mask = CWSaveUnder | CWOverrideRedirect | CWBackPixel | CWBorderPixel
|
|
|
2289 | CWEventMask | CWCursor;
|
|
|
2290
|
|
|
2291 if (mw->menu.use_backing_store)
|
|
|
2292 {
|
|
|
2293 xswa.backing_store = Always;
|
|
|
2294 mask |= CWBackingStore;
|
|
|
2295 }
|
|
|
2296
|
|
|
2297 if (!mw->menu.windows)
|
|
|
2298 {
|
|
|
2299 mw->menu.windows =
|
|
|
2300 (window_state *) XtMalloc (n * sizeof (window_state));
|
|
|
2301 start_at = 0;
|
|
|
2302 }
|
|
|
2303 else
|
|
|
2304 {
|
|
|
2305 mw->menu.windows =
|
|
80
|
2306 (window_state *) XtRealloc ((char *) mw->menu.windows,
|
|
0
|
2307 n * sizeof (window_state));
|
|
|
2308 start_at = mw->menu.windows_length;
|
|
|
2309 }
|
|
|
2310 mw->menu.windows_length = n;
|
|
|
2311
|
|
|
2312 windows = mw->menu.windows;
|
|
|
2313
|
|
|
2314 for (i = start_at; i < n; i++)
|
|
|
2315 {
|
|
|
2316 windows [i].x = 0;
|
|
|
2317 windows [i].y = 0;
|
|
|
2318 windows [i].width = 1;
|
|
|
2319 windows [i].height = 1;
|
|
|
2320 windows [i].window =
|
|
|
2321 XCreateWindow (XtDisplay (mw),
|
|
|
2322 #ifdef ROOT_PARENT
|
|
|
2323 root,
|
|
|
2324 #else
|
|
|
2325 ((i > 0)
|
|
|
2326 ? windows[0].window
|
|
|
2327 : XtWindow (XtParent (mw))),
|
|
|
2328 #endif
|
|
|
2329 0, 0, 1, 1,
|
|
|
2330 0, 0, CopyFromParent, CopyFromParent, mask, &xswa);
|
|
|
2331 }
|
|
|
2332 }
|
|
|
2333
|
|
|
2334 /* Make the window fit in the screen */
|
|
|
2335 static void
|
|
|
2336 fit_to_screen (XlwMenuWidget mw, window_state *ws, window_state *previous_ws,
|
|
|
2337 Boolean horizontal_p)
|
|
|
2338 {
|
|
|
2339 int screen_width = WidthOfScreen (XtScreen (mw));
|
|
|
2340 int screen_height = HeightOfScreen (XtScreen (mw));
|
|
|
2341
|
|
|
2342 if (ws->x < 0)
|
|
|
2343 ws->x = 0;
|
|
|
2344 else if ((int) (ws->x + ws->width) > screen_width)
|
|
|
2345 {
|
|
|
2346 if (!horizontal_p)
|
|
|
2347 ws->x = previous_ws->x - ws->width;
|
|
|
2348 else
|
|
|
2349 {
|
|
|
2350 ws->x = screen_width - ws->width;
|
|
|
2351
|
|
|
2352 /* This check is to make sure we cut off the right side
|
|
|
2353 instead of the left side if the menu is wider than the
|
|
|
2354 screen. */
|
|
|
2355 if (ws->x < 0)
|
|
|
2356 ws->x = 0;
|
|
|
2357 }
|
|
|
2358 }
|
|
|
2359 if (ws->y < 0)
|
|
|
2360 ws->y = 0;
|
|
|
2361 else if ((int) (ws->y + ws->height) > screen_height)
|
|
|
2362 {
|
|
|
2363 if (horizontal_p)
|
|
|
2364 {
|
|
|
2365 /* A pulldown must either be entirely above or below the menubar.
|
|
|
2366 If we're here, the pulldown doesn't fit below the menubar, so
|
|
|
2367 let's determine if it will fit above the menubar.
|
|
|
2368 Only put it above if there is more room above than below.
|
|
|
2369 Note shadow_thickness offset to allow for slab surround.
|
|
|
2370 */
|
|
|
2371 if (ws->y > (screen_height / 2))
|
|
|
2372 ws->y = previous_ws->y - ws->height + mw->menu.shadow_thickness;
|
|
|
2373 }
|
|
|
2374 else
|
|
|
2375 {
|
|
|
2376 ws->y = screen_height - ws->height;
|
|
|
2377 /* if it's taller than the screen, display the topmost part
|
|
|
2378 that will fit, beginning at the top of the screen. */
|
|
|
2379 if (ws->y < 0)
|
|
|
2380 ws->y = 0;
|
|
|
2381 }
|
|
|
2382 }
|
|
|
2383 }
|
|
|
2384
|
|
|
2385 /* Updates old_stack from new_stack and redisplays. */
|
|
|
2386 static void
|
|
|
2387 remap_menubar (XlwMenuWidget mw)
|
|
|
2388 {
|
|
|
2389 int i;
|
|
|
2390 int last_same;
|
|
|
2391 XPoint selection_position;
|
|
|
2392 int old_depth = mw->menu.old_depth;
|
|
|
2393 int new_depth = mw->menu.new_depth;
|
|
|
2394 widget_value **old_stack;
|
|
|
2395 widget_value **new_stack;
|
|
|
2396 window_state *windows;
|
|
|
2397 widget_value *old_selection;
|
|
|
2398 widget_value *new_selection;
|
|
|
2399
|
|
|
2400 /* Check that enough windows and old_stack are ready. */
|
|
|
2401 make_windows_if_needed (mw, new_depth);
|
|
|
2402 make_old_stack_space (mw, new_depth);
|
|
|
2403 windows = mw->menu.windows;
|
|
|
2404 old_stack = mw->menu.old_stack;
|
|
|
2405 new_stack = mw->menu.new_stack;
|
|
|
2406
|
|
|
2407 /* compute the last identical different entry */
|
|
|
2408 for (i = 1; i < old_depth && i < new_depth; i++)
|
|
|
2409 if (old_stack [i] != new_stack [i])
|
|
|
2410 break;
|
|
|
2411 last_same = i - 1;
|
|
|
2412
|
|
175
|
2413 if (lw_menu_accelerate
|
|
|
2414 && last_same
|
|
|
2415 && last_same == old_depth - 1
|
|
|
2416 && old_stack [last_same]->contents)
|
|
|
2417 last_same--;
|
|
|
2418
|
|
0
|
2419 /* Memorize the previously selected item to be able to refresh it */
|
|
|
2420 old_selection = last_same + 1 < old_depth ? old_stack [last_same + 1] : NULL;
|
|
|
2421 if (old_selection && !old_selection->enabled)
|
|
|
2422 old_selection = NULL;
|
|
|
2423 new_selection = last_same + 1 < new_depth ? new_stack [last_same + 1] : NULL;
|
|
|
2424 if (new_selection && !new_selection->enabled)
|
|
|
2425 new_selection = NULL;
|
|
|
2426
|
|
|
2427 /* updates old_state from new_state. It has to be done now because
|
|
|
2428 display_menu (called below) uses the old_stack to know what to display. */
|
|
|
2429 for (i = last_same + 1; i < new_depth; i++)
|
|
|
2430 old_stack [i] = new_stack [i];
|
|
175
|
2431
|
|
0
|
2432 mw->menu.old_depth = new_depth;
|
|
|
2433
|
|
|
2434 /* refresh the last seletion */
|
|
|
2435 selection_position.x = 0;
|
|
|
2436 selection_position.y = 0;
|
|
|
2437 display_menu (mw, last_same, new_selection == old_selection,
|
|
|
2438 &selection_position, NULL, NULL, old_selection, new_selection);
|
|
|
2439
|
|
|
2440 /* Now popup the new menus */
|
|
|
2441 for (i = last_same + 1; i < new_depth && new_stack [i]->contents; i++)
|
|
|
2442 {
|
|
|
2443 window_state *previous_ws = &windows [i - 1];
|
|
|
2444 window_state *ws = &windows [i];
|
|
|
2445
|
|
175
|
2446 if (lw_menu_accelerate && i == new_depth - 1)
|
|
|
2447 break;
|
|
|
2448
|
|
0
|
2449 ws->x = previous_ws->x + selection_position.x;
|
|
|
2450 ws->y = previous_ws->y + selection_position.y;
|
|
|
2451
|
|
|
2452 /* take into account the slab around the new menu */
|
|
|
2453 ws->y -= mw->menu.shadow_thickness;
|
|
|
2454
|
|
|
2455 size_menu (mw, i);
|
|
|
2456
|
|
|
2457 fit_to_screen (mw, ws, previous_ws, mw->menu.horizontal && i == 1);
|
|
|
2458
|
|
|
2459 XClearWindow (XtDisplay (mw), ws->window);
|
|
|
2460 XMoveResizeWindow (XtDisplay (mw), ws->window, ws->x, ws->y,
|
|
|
2461 ws->width, ws->height);
|
|
|
2462 XMapRaised (XtDisplay (mw), ws->window);
|
|
|
2463 display_menu (mw, i, False, &selection_position, NULL, NULL, NULL, NULL);
|
|
|
2464 }
|
|
|
2465
|
|
|
2466 /* unmap the menus that popped down */
|
|
175
|
2467
|
|
|
2468 last_same = new_depth;
|
|
|
2469 if (lw_menu_accelerate
|
|
|
2470 && last_same > 1
|
|
|
2471 && new_stack [last_same - 1]->contents)
|
|
|
2472 last_same--;
|
|
|
2473
|
|
|
2474 for (i = last_same - 1; i < old_depth; i++)
|
|
|
2475 if (i >= last_same || !new_stack [i]->contents)
|
|
0
|
2476 XUnmapWindow (XtDisplay (mw), windows [i].window);
|
|
|
2477 }
|
|
|
2478
|
|
|
2479 static Boolean
|
|
|
2480 motion_event_is_in_menu (XlwMenuWidget mw, XMotionEvent *ev, int level,
|
|
|
2481 XPoint *relative_pos)
|
|
|
2482 {
|
|
|
2483 window_state *ws = &mw->menu.windows [level];
|
|
|
2484 int x = level == 0 ? ws->x : ws->x + mw->menu.shadow_thickness;
|
|
|
2485 int y = level == 0 ? ws->y : ws->y + mw->menu.shadow_thickness;
|
|
|
2486 relative_pos->x = ev->x_root - x;
|
|
|
2487 relative_pos->y = ev->y_root - y;
|
|
80
|
2488 return (x < ev->x_root && ev->x_root < (int) (x + ws->width) &&
|
|
|
2489 y < ev->y_root && ev->y_root < (int) (y + ws->height));
|
|
0
|
2490 }
|
|
|
2491
|
|
|
2492 static Boolean
|
|
|
2493 map_event_to_widget_value (XlwMenuWidget mw, XMotionEvent *ev,
|
|
|
2494 widget_value **val_ptr, int *level,
|
|
|
2495 Boolean *inside_menu)
|
|
|
2496 {
|
|
|
2497 int i;
|
|
|
2498 XPoint relative_pos;
|
|
|
2499 window_state* ws;
|
|
|
2500
|
|
|
2501 *val_ptr = NULL;
|
|
|
2502 *inside_menu = False;
|
|
|
2503
|
|
|
2504 /* Find the window */
|
|
114
|
2505 #if 1
|
|
0
|
2506 for (i = mw->menu.old_depth - 1; i >= 0; i--)
|
|
114
|
2507 #else
|
|
|
2508 for (i = 0; i <= mw->menu.old_depth - 1; i++)
|
|
|
2509 #endif
|
|
0
|
2510 {
|
|
|
2511 ws = &mw->menu.windows [i];
|
|
|
2512 if (ws && motion_event_is_in_menu (mw, ev, i, &relative_pos))
|
|
|
2513 {
|
|
|
2514 *inside_menu = True; /* special logic for menubar below... */
|
|
|
2515 if ((ev->type == ButtonPress) ||
|
|
|
2516 (ev->state != 0))
|
|
|
2517 {
|
|
|
2518 display_menu (mw, i, True, NULL, &relative_pos,
|
|
|
2519 val_ptr, NULL, NULL);
|
|
|
2520 if (*val_ptr)
|
|
|
2521 {
|
|
|
2522 *level = i + 1;
|
|
|
2523 *inside_menu = True;
|
|
|
2524 return True;
|
|
|
2525 }
|
|
|
2526 else if (mw->menu.horizontal || i == 0)
|
|
|
2527 {
|
|
|
2528 /* if we're clicking on empty part of the menubar, then
|
|
|
2529 unpost the stay-up menu */
|
|
|
2530 *inside_menu = False;
|
|
|
2531 }
|
|
|
2532 }
|
|
|
2533 }
|
|
|
2534 }
|
|
|
2535 return False;
|
|
|
2536 }
|
|
|
2537
|
|
|
2538 /* Procedures */
|
|
|
2539 static void
|
|
|
2540 make_drawing_gcs (XlwMenuWidget mw)
|
|
|
2541 {
|
|
|
2542 XGCValues xgcv;
|
|
|
2543 unsigned long flags = (GCFont | GCForeground | GCBackground);
|
|
|
2544
|
|
|
2545 #ifdef NEED_MOTIF
|
|
|
2546 xgcv.font = default_font_of_font_list (mw->menu.font_list)->fid;
|
|
|
2547 #else
|
|
|
2548 xgcv.font = mw->menu.font->fid;
|
|
|
2549 #endif
|
|
|
2550
|
|
|
2551 xgcv.foreground = mw->core.background_pixel;
|
|
|
2552 xgcv.background = mw->menu.foreground;
|
|
|
2553 mw->menu.background_gc = XtGetGC ((Widget)mw, flags, &xgcv);
|
|
|
2554
|
|
|
2555 xgcv.foreground = mw->menu.foreground;
|
|
|
2556 xgcv.background = mw->core.background_pixel;
|
|
|
2557 mw->menu.foreground_gc = XtGetGC ((Widget)mw, flags, &xgcv);
|
|
|
2558
|
|
|
2559 if (mw->menu.select_color != (Pixel)-1)
|
|
|
2560 {
|
|
|
2561 xgcv.foreground = mw->menu.select_color;
|
|
|
2562 }
|
|
|
2563 else
|
|
|
2564 {
|
|
|
2565 Display *dpy = XtDisplay(mw);
|
|
|
2566 if (CellsOfScreen(DefaultScreenOfDisplay(dpy)) <= 2)
|
|
|
2567 { /* mono */
|
|
|
2568 xgcv.foreground = mw->menu.foreground;
|
|
|
2569 }
|
|
|
2570 else
|
|
|
2571 { /* color */
|
|
|
2572 XColor xcolor;
|
|
|
2573 Colormap cmap = DefaultColormapOfScreen (XtScreen ((Widget) mw));
|
|
|
2574 xcolor.pixel = mw->core.background_pixel;
|
|
|
2575 XQueryColor (dpy, cmap, &xcolor);
|
|
|
2576 xcolor.red *= 0.85;
|
|
|
2577 xcolor.green *= 0.85;
|
|
|
2578 xcolor.blue *= 0.85;
|
|
|
2579 if (allocate_nearest_color (dpy, cmap, &xcolor))
|
|
|
2580 xgcv.foreground = xcolor.pixel;
|
|
|
2581 }
|
|
|
2582 }
|
|
|
2583 xgcv.background = mw->core.background_pixel;
|
|
|
2584 mw->menu.select_gc = XtGetGC ((Widget)mw, flags, &xgcv);
|
|
|
2585
|
|
|
2586 xgcv.foreground = mw->menu.foreground;
|
|
|
2587 xgcv.background = mw->core.background_pixel;
|
|
|
2588 xgcv.fill_style = FillStippled;
|
|
|
2589 xgcv.stipple = mw->menu.gray_pixmap;
|
|
|
2590 mw->menu.inactive_gc = XtGetGC ((Widget)mw,
|
|
|
2591 (flags | GCFillStyle | GCStipple),
|
|
|
2592 &xgcv);
|
|
|
2593
|
|
|
2594 xgcv.foreground = mw->menu.button_foreground;
|
|
|
2595 xgcv.background = mw->core.background_pixel;
|
|
|
2596 mw->menu.button_gc = XtGetGC ((Widget)mw, flags, &xgcv);
|
|
|
2597
|
|
|
2598 xgcv.fill_style = FillStippled;
|
|
|
2599 xgcv.stipple = mw->menu.gray_pixmap;
|
|
|
2600 mw->menu.inactive_button_gc = XtGetGC ((Widget)mw,
|
|
80
|
2601 (flags | GCFillStyle | GCStipple),
|
|
0
|
2602 &xgcv);
|
|
|
2603 }
|
|
|
2604
|
|
|
2605 static void
|
|
|
2606 release_drawing_gcs (XlwMenuWidget mw)
|
|
|
2607 {
|
|
|
2608 XtReleaseGC ((Widget) mw, mw->menu.foreground_gc);
|
|
|
2609 XtReleaseGC ((Widget) mw, mw->menu.button_gc);
|
|
|
2610 XtReleaseGC ((Widget) mw, mw->menu.inactive_gc);
|
|
|
2611 XtReleaseGC ((Widget) mw, mw->menu.inactive_button_gc);
|
|
|
2612 XtReleaseGC ((Widget) mw, mw->menu.background_gc);
|
|
|
2613 XtReleaseGC ((Widget) mw, mw->menu.select_gc);
|
|
|
2614 /* let's get some segvs if we try to use these... */
|
|
80
|
2615 mw->menu.foreground_gc = (GC) -1;
|
|
|
2616 mw->menu.button_gc = (GC) -1;
|
|
|
2617 mw->menu.inactive_gc = (GC) -1;
|
|
0
|
2618 mw->menu.inactive_button_gc = (GC) -1;
|
|
80
|
2619 mw->menu.background_gc = (GC) -1;
|
|
|
2620 mw->menu.select_gc = (GC) -1;
|
|
0
|
2621 }
|
|
|
2622
|
|
|
2623 #define MINL(x,y) ((((unsigned long) (x)) < ((unsigned long) (y))) \
|
|
|
2624 ? ((unsigned long) (x)) : ((unsigned long) (y)))
|
|
|
2625
|
|
|
2626 static void
|
|
|
2627 make_shadow_gcs (XlwMenuWidget mw)
|
|
|
2628 {
|
|
|
2629 XGCValues xgcv;
|
|
|
2630 unsigned long pm = 0;
|
|
|
2631 Display *dpy = XtDisplay ((Widget) mw);
|
|
|
2632 Colormap cmap = DefaultColormapOfScreen (XtScreen ((Widget) mw));
|
|
|
2633 XColor topc, botc;
|
|
|
2634 int top_frobbed = 0, bottom_frobbed = 0;
|
|
|
2635
|
|
|
2636 if (mw->menu.top_shadow_color == -1)
|
|
80
|
2637 mw->menu.top_shadow_color = mw->core.background_pixel;
|
|
0
|
2638 if (mw->menu.bottom_shadow_color == -1)
|
|
80
|
2639 mw->menu.bottom_shadow_color = mw->menu.foreground;
|
|
0
|
2640
|
|
|
2641 if (mw->menu.top_shadow_color == mw->core.background_pixel ||
|
|
|
2642 mw->menu.top_shadow_color == mw->menu.foreground)
|
|
|
2643 {
|
|
|
2644 topc.pixel = mw->core.background_pixel;
|
|
|
2645 XQueryColor (dpy, cmap, &topc);
|
|
|
2646 /* don't overflow/wrap! */
|
|
|
2647 topc.red = MINL (65535, topc.red * 1.2);
|
|
|
2648 topc.green = MINL (65535, topc.green * 1.2);
|
|
|
2649 topc.blue = MINL (65535, topc.blue * 1.2);
|
|
|
2650 if (allocate_nearest_color (dpy, cmap, &topc))
|
|
|
2651 {
|
|
|
2652 if (topc.pixel == mw->core.background_pixel)
|
|
|
2653 {
|
|
|
2654 XFreeColors( dpy, cmap, &topc.pixel, 1, 0);
|
|
|
2655 topc.red = MINL (65535, topc.red + 0x8000);
|
|
|
2656 topc.green = MINL (65535, topc.green + 0x8000);
|
|
|
2657 topc.blue = MINL (65535, topc.blue + 0x8000);
|
|
|
2658 if (allocate_nearest_color (dpy, cmap, &topc))
|
|
|
2659 {
|
|
|
2660 mw->menu.top_shadow_color = topc.pixel;
|
|
|
2661 }
|
|
|
2662 }
|
|
|
2663 else
|
|
|
2664 {
|
|
|
2665 mw->menu.top_shadow_color = topc.pixel;
|
|
|
2666 }
|
|
|
2667
|
|
|
2668 top_frobbed = 1;
|
|
|
2669 }
|
|
|
2670 }
|
|
|
2671 if (mw->menu.bottom_shadow_color == mw->menu.foreground ||
|
|
|
2672 mw->menu.bottom_shadow_color == mw->core.background_pixel)
|
|
|
2673 {
|
|
|
2674 botc.pixel = mw->core.background_pixel;
|
|
|
2675 XQueryColor (dpy, cmap, &botc);
|
|
|
2676 botc.red *= 0.6;
|
|
|
2677 botc.green *= 0.6;
|
|
|
2678 botc.blue *= 0.6;
|
|
|
2679 if (allocate_nearest_color (dpy, cmap, &botc))
|
|
|
2680 {
|
|
|
2681 if (botc.pixel == mw->core.background_pixel)
|
|
|
2682 {
|
|
|
2683 XFreeColors (dpy, cmap, &botc.pixel, 1, 0);
|
|
|
2684 botc.red = MINL (65535, botc.red + 0x4000);
|
|
|
2685 botc.green = MINL (65535, botc.green + 0x4000);
|
|
|
2686 botc.blue = MINL (65535, botc.blue + 0x4000);
|
|
|
2687 if (allocate_nearest_color (dpy, cmap, &botc))
|
|
|
2688 {
|
|
|
2689 mw->menu.bottom_shadow_color = botc.pixel;
|
|
|
2690 }
|
|
|
2691 }
|
|
|
2692 else
|
|
|
2693 {
|
|
|
2694 mw->menu.bottom_shadow_color = botc.pixel;
|
|
|
2695 }
|
|
|
2696
|
|
|
2697 bottom_frobbed = 1;
|
|
|
2698 }
|
|
|
2699 }
|
|
|
2700
|
|
|
2701 if (top_frobbed && bottom_frobbed)
|
|
|
2702 {
|
|
|
2703 int top_avg = ((topc.red / 3) + (topc.green / 3) + (topc.blue / 3));
|
|
|
2704 int bot_avg = ((botc.red / 3) + (botc.green / 3) + (botc.blue / 3));
|
|
|
2705 if (bot_avg > top_avg)
|
|
|
2706 {
|
|
|
2707 Pixel tmp = mw->menu.top_shadow_color;
|
|
|
2708 mw->menu.top_shadow_color = mw->menu.bottom_shadow_color;
|
|
|
2709 mw->menu.bottom_shadow_color = tmp;
|
|
|
2710 }
|
|
|
2711 else if (topc.pixel == botc.pixel)
|
|
|
2712 {
|
|
|
2713 if (botc.pixel == mw->menu.foreground)
|
|
|
2714 mw->menu.top_shadow_color = mw->core.background_pixel;
|
|
|
2715 else
|
|
|
2716 mw->menu.bottom_shadow_color = mw->menu.foreground;
|
|
|
2717 }
|
|
|
2718 }
|
|
|
2719
|
|
|
2720 if (!mw->menu.top_shadow_pixmap &&
|
|
|
2721 mw->menu.top_shadow_color == mw->core.background_pixel)
|
|
|
2722 {
|
|
|
2723 mw->menu.top_shadow_pixmap = mw->menu.gray_pixmap;
|
|
|
2724 mw->menu.top_shadow_color = mw->menu.foreground;
|
|
|
2725 }
|
|
|
2726 if (!mw->menu.bottom_shadow_pixmap &&
|
|
|
2727 mw->menu.bottom_shadow_color == mw->core.background_pixel)
|
|
|
2728 {
|
|
|
2729 mw->menu.bottom_shadow_pixmap = mw->menu.gray_pixmap;
|
|
|
2730 mw->menu.bottom_shadow_color = mw->menu.foreground;
|
|
|
2731 }
|
|
|
2732
|
|
|
2733 xgcv.fill_style = FillOpaqueStippled;
|
|
|
2734 xgcv.foreground = mw->menu.top_shadow_color;
|
|
|
2735 xgcv.background = mw->core.background_pixel;
|
|
|
2736 xgcv.stipple = mw->menu.top_shadow_pixmap;
|
|
|
2737 pm = (xgcv.stipple ? GCStipple|GCFillStyle : 0);
|
|
|
2738 mw->menu.shadow_top_gc =
|
|
|
2739 XtGetGC((Widget)mw, GCForeground|GCBackground|pm, &xgcv);
|
|
|
2740
|
|
|
2741 xgcv.foreground = mw->menu.bottom_shadow_color;
|
|
|
2742 xgcv.stipple = mw->menu.bottom_shadow_pixmap;
|
|
|
2743 pm = (xgcv.stipple ? GCStipple|GCFillStyle : 0);
|
|
|
2744 mw->menu.shadow_bottom_gc =
|
|
|
2745 XtGetGC ((Widget)mw, GCForeground|GCBackground|pm, &xgcv);
|
|
|
2746 }
|
|
|
2747
|
|
|
2748
|
|
|
2749 static void
|
|
|
2750 release_shadow_gcs (XlwMenuWidget mw)
|
|
|
2751 {
|
|
|
2752 XtReleaseGC ((Widget) mw, mw->menu.shadow_top_gc);
|
|
|
2753 XtReleaseGC ((Widget) mw, mw->menu.shadow_bottom_gc);
|
|
|
2754 }
|
|
|
2755
|
|
|
2756
|
|
|
2757 static void
|
|
|
2758 extract_font_extents (XlwMenuWidget mw)
|
|
|
2759 {
|
|
|
2760 #ifdef NEED_MOTIF
|
|
|
2761 /* Find the maximal ascent/descent of the fonts in the font list
|
|
|
2762 so that all menu items can be the same height... */
|
|
|
2763 mw->menu.font_ascent = 0;
|
|
|
2764 mw->menu.font_descent = 0;
|
|
|
2765
|
|
|
2766 {
|
|
|
2767 XmFontContext context;
|
|
|
2768 #if (XmVersion >= 1002)
|
|
|
2769 XmFontListEntry fontentry;
|
|
|
2770 #else
|
|
|
2771 XmStringCharSet charset;
|
|
|
2772 #endif
|
|
|
2773 XFontStruct *font;
|
|
|
2774
|
|
|
2775 if (! XmFontListInitFontContext (&context, mw->menu.font_list))
|
|
|
2776 abort ();
|
|
|
2777 #if (XmVersion >= 1002)
|
|
|
2778 /* There is a BUG in the 1.2 version of XmFontListGetNextFont() (or more
|
|
|
2779 specifically, in _XmGetFirstFont()) that can cause a null pointer to be
|
|
|
2780 passed to XFontsOfFontSet. Use XmFontListNextEntry(), which is the
|
|
|
2781 newer equivalent, instead. Also, it supports font sets, and the
|
|
|
2782 older function doesn't. */
|
|
|
2783 while ((fontentry = XmFontListNextEntry (context)))
|
|
|
2784 {
|
|
|
2785 char *one_of_them;
|
|
|
2786 XmFontType rettype;
|
|
|
2787
|
|
|
2788 one_of_them = XmFontListEntryGetFont (fontentry, &rettype);
|
|
|
2789 if (rettype == XmFONT_IS_FONTSET)
|
|
|
2790 {
|
|
|
2791 XFontSet fontset = (XFontSet) one_of_them;
|
|
|
2792 XFontStruct **fontstruct_list;
|
|
|
2793 char **fontname_list;
|
|
|
2794 int fontcount = XFontsOfFontSet (fontset, &fontstruct_list,
|
|
|
2795 &fontname_list);
|
|
|
2796 while (--fontcount >= 0)
|
|
|
2797 {
|
|
|
2798 font = fontstruct_list[fontcount];
|
|
|
2799 if (font->ascent > (int) mw->menu.font_ascent)
|
|
|
2800 mw->menu.font_ascent = font->ascent;
|
|
|
2801 if (font->descent > (int) mw->menu.font_descent)
|
|
|
2802 mw->menu.font_descent = font->descent;
|
|
|
2803 }
|
|
|
2804 }
|
|
|
2805 else /* XmFONT_IS_FONT */
|
|
|
2806 {
|
|
|
2807 font = (XFontStruct *) one_of_them;
|
|
|
2808 if (font->ascent > (int) mw->menu.font_ascent)
|
|
|
2809 mw->menu.font_ascent = font->ascent;
|
|
|
2810 if (font->descent > (int) mw->menu.font_descent)
|
|
|
2811 mw->menu.font_descent = font->descent;
|
|
|
2812 }
|
|
|
2813 }
|
|
|
2814 #else /* motif 1.1 */
|
|
|
2815 while (XmFontListGetNextFont (context, &charset, &font))
|
|
|
2816 {
|
|
|
2817 if (font->ascent > (int) mw->menu.font_ascent)
|
|
|
2818 mw->menu.font_ascent = font->ascent;
|
|
|
2819 if (font->descent > (int) mw->menu.font_descent)
|
|
|
2820 mw->menu.font_descent = font->descent;
|
|
|
2821 XtFree (charset);
|
|
|
2822 }
|
|
|
2823 #endif /* Motif version */
|
|
|
2824 XmFontListFreeFontContext (context);
|
|
|
2825 }
|
|
|
2826 #else /* Not Motif */
|
|
136
|
2827 # ifdef USE_XFONTSET
|
|
|
2828 XFontStruct **fontstruct_list;
|
|
|
2829 char **fontname_list;
|
|
|
2830 XFontStruct *font;
|
|
|
2831 int fontcount = XFontsOfFontSet(mw->menu.font_set, &fontstruct_list,
|
|
|
2832 &fontname_list);
|
|
|
2833 mw->menu.font_ascent = 0;
|
|
|
2834 mw->menu.font_descent = 0;
|
|
|
2835 # if 0 /* nasty, personal debug, Kazz */
|
|
|
2836 fprintf(stderr, "fontSet count is %d\n", fontcount);
|
|
|
2837 # endif
|
|
|
2838 while (--fontcount >= 0) {
|
|
|
2839 font = fontstruct_list[fontcount];
|
|
|
2840 if (font->ascent > (int) mw->menu.font_ascent)
|
|
|
2841 mw->menu.font_ascent = font->ascent;
|
|
|
2842 if (font->descent > (int) mw->menu.font_descent)
|
|
|
2843 mw->menu.font_descent = font->descent;
|
|
|
2844 }
|
|
|
2845 # else /* ! USE_XFONTSET */
|
|
0
|
2846 mw->menu.font_ascent = mw->menu.font->ascent;
|
|
|
2847 mw->menu.font_descent = mw->menu.font->descent;
|
|
136
|
2848 # endif
|
|
0
|
2849 #endif /* NEED_MOTIF */
|
|
|
2850 }
|
|
|
2851
|
|
|
2852 #ifdef NEED_MOTIF
|
|
|
2853 static XFontStruct *
|
|
|
2854 default_font_of_font_list (XmFontList font_list)
|
|
|
2855 {
|
|
|
2856 XFontStruct *font = 0;
|
|
|
2857 # if 0
|
|
|
2858 /* Xm/Label.c does this: */
|
|
|
2859 _XmFontListGetDefaultFont (font_list, &font);
|
|
|
2860 # else /* !0 */
|
|
|
2861 {
|
|
|
2862 XmFontContext context;
|
|
|
2863 #if (XmVersion >= 1002)
|
|
|
2864 XmFontListEntry fontentry;
|
|
|
2865 XmFontType rettype;
|
|
|
2866 char *one_of_them;
|
|
|
2867 #else
|
|
|
2868 XmStringCharSet charset;
|
|
|
2869 #endif
|
|
|
2870
|
|
|
2871 if (! XmFontListInitFontContext (&context, font_list))
|
|
|
2872 abort ();
|
|
|
2873 #if (XmVersion >= 1002)
|
|
|
2874 /* There is a BUG in the 1.2 version of XmFontListGetNextFont() (or more
|
|
|
2875 specifically, in _XmGetFirstFont()) that can cause a null pointer to be
|
|
|
2876 passed to XFontsOfFontSet. Use XmFontListNextEntry(), which is the
|
|
|
2877 newer equivalent, instead. */
|
|
|
2878 fontentry = XmFontListNextEntry (context);
|
|
|
2879 one_of_them = XmFontListEntryGetFont (fontentry, &rettype);
|
|
|
2880 if (rettype == XmFONT_IS_FONTSET)
|
|
|
2881 {
|
|
|
2882 XFontSet fontset = (XFontSet) one_of_them;
|
|
|
2883 XFontStruct **fontstruct_list;
|
|
|
2884 char **fontname_list;
|
|
|
2885 (void) XFontsOfFontSet (fontset, &fontstruct_list, &fontname_list);
|
|
|
2886 font = fontstruct_list[0];
|
|
|
2887 }
|
|
|
2888 else /* XmFONT_IS_FONT */
|
|
|
2889 {
|
|
|
2890 font = (XFontStruct *) one_of_them;
|
|
|
2891 }
|
|
|
2892 #else
|
|
|
2893 if (! XmFontListGetNextFont (context, &charset, &font))
|
|
|
2894 abort ();
|
|
|
2895 XtFree (charset);
|
|
|
2896 #endif
|
|
|
2897 XmFontListFreeFontContext (context);
|
|
|
2898 }
|
|
|
2899 # endif /* !0 */
|
|
|
2900
|
|
|
2901 if (! font) abort ();
|
|
|
2902 return font;
|
|
|
2903 }
|
|
|
2904 #endif /* NEED_MOTIF */
|
|
|
2905
|
|
|
2906 static void
|
|
|
2907 XlwMenuInitialize (Widget request, Widget new, ArgList args,
|
|
|
2908 Cardinal *num_args)
|
|
|
2909 {
|
|
|
2910 /* Get the GCs and the widget size */
|
|
|
2911 XlwMenuWidget mw = (XlwMenuWidget)new;
|
|
|
2912
|
|
|
2913 XSetWindowAttributes xswa;
|
|
|
2914 int mask;
|
|
|
2915
|
|
|
2916 Window window = RootWindowOfScreen (DefaultScreenOfDisplay (XtDisplay (mw)));
|
|
|
2917 Display *display = XtDisplay (mw);
|
|
|
2918
|
|
|
2919 /* mw->menu.cursor = XCreateFontCursor (display, mw->menu.cursor_shape); */
|
|
|
2920 mw->menu.cursor = mw->menu.cursor_shape;
|
|
|
2921
|
|
80
|
2922 mw->menu.gray_pixmap =
|
|
|
2923 XCreatePixmapFromBitmapData (display, window, (char *) gray_bits,
|
|
|
2924 gray_width, gray_height, 1, 0, 1);
|
|
0
|
2925
|
|
|
2926 #ifdef NEED_MOTIF
|
|
|
2927 /* The menu.font_list slot came from the *fontList resource (Motif standard.)
|
|
|
2928 The menu.font_list_2 slot came from the *font resource, for backward
|
|
|
2929 compatibility with older versions of this code, and consistency with the
|
|
|
2930 rest of emacs. If both font and fontList are specified, we use font.
|
|
|
2931 If only one is specified, we use that. If neither are specified, we
|
|
|
2932 use the "fallback" value. What a kludge!!!
|
|
|
2933
|
|
|
2934 Note that this has the bug that a more general wildcard like "*fontList:"
|
|
|
2935 will override a more specific resource like "Emacs*menubar.font:". But
|
|
|
2936 I can't think of a way around that.
|
|
|
2937 */
|
|
|
2938 if (mw->menu.font_list) /* if *fontList is specified, use that */
|
|
|
2939 ;
|
|
|
2940 else if (mw->menu.font_list_2) /* else if *font is specified, use that */
|
|
|
2941 mw->menu.font_list = mw->menu.font_list_2;
|
|
|
2942 else /* otherwise use default */
|
|
|
2943 mw->menu.font_list = mw->menu.fallback_font_list;
|
|
|
2944 #endif
|
|
|
2945
|
|
|
2946 make_drawing_gcs (mw);
|
|
|
2947 make_shadow_gcs (mw);
|
|
|
2948 extract_font_extents (mw);
|
|
|
2949
|
|
|
2950 xswa.background_pixel = mw->core.background_pixel;
|
|
|
2951 xswa.border_pixel = mw->core.border_pixel;
|
|
|
2952 mask = CWBackPixel | CWBorderPixel;
|
|
|
2953
|
|
|
2954 mw->menu.popped_up = False;
|
|
|
2955 mw->menu.pointer_grabbed = False;
|
|
|
2956 mw->menu.next_release_must_exit = False;
|
|
|
2957
|
|
|
2958 mw->menu.old_depth = 1;
|
|
|
2959 mw->menu.old_stack = (widget_value**)XtMalloc (sizeof (widget_value*));
|
|
|
2960 mw->menu.old_stack_length = 1;
|
|
|
2961 mw->menu.old_stack [0] = mw->menu.contents;
|
|
|
2962
|
|
|
2963 mw->menu.new_depth = 0;
|
|
|
2964 mw->menu.new_stack = 0;
|
|
|
2965 mw->menu.new_stack_length = 0;
|
|
|
2966 push_new_stack (mw, mw->menu.contents);
|
|
|
2967
|
|
|
2968 mw->menu.windows = (window_state*)XtMalloc (sizeof (window_state));
|
|
|
2969 mw->menu.windows_length = 1;
|
|
|
2970 mw->menu.windows [0].x = 0;
|
|
|
2971 mw->menu.windows [0].y = 0;
|
|
|
2972 mw->menu.windows [0].width = 0;
|
|
|
2973 mw->menu.windows [0].height = 0;
|
|
|
2974 size_menu (mw, 0);
|
|
|
2975
|
|
|
2976 mw->core.width = mw->menu.windows [0].width;
|
|
|
2977 mw->core.height = mw->menu.windows [0].height;
|
|
|
2978 }
|
|
|
2979
|
|
|
2980 static void
|
|
|
2981 XlwMenuClassInitialize (void)
|
|
|
2982 {
|
|
70
|
2983 Initialize_massaged_resource_char();
|
|
0
|
2984 }
|
|
|
2985
|
|
|
2986 static void
|
|
|
2987 XlwMenuRealize (Widget w, Mask *valueMask, XSetWindowAttributes *attributes)
|
|
|
2988 {
|
|
|
2989 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
2990 XSetWindowAttributes xswa;
|
|
|
2991 int mask;
|
|
|
2992
|
|
|
2993 (*xlwMenuWidgetClass->core_class.superclass->core_class.realize)
|
|
|
2994 (w, valueMask, attributes);
|
|
|
2995
|
|
|
2996 xswa.save_under = True;
|
|
|
2997 xswa.cursor = mw->menu.cursor_shape;
|
|
|
2998 mask = CWSaveUnder | CWCursor;
|
|
|
2999 if (mw->menu.use_backing_store)
|
|
|
3000 {
|
|
|
3001 xswa.backing_store = Always;
|
|
|
3002 mask |= CWBackingStore;
|
|
|
3003 }
|
|
|
3004 XChangeWindowAttributes (XtDisplay (w), XtWindow (w), mask, &xswa);
|
|
|
3005
|
|
|
3006 mw->menu.windows [0].window = XtWindow (w);
|
|
|
3007 mw->menu.windows [0].x = w->core.x;
|
|
|
3008 mw->menu.windows [0].y = w->core.y;
|
|
|
3009 mw->menu.windows [0].width = w->core.width;
|
|
|
3010 mw->menu.windows [0].height = w->core.height;
|
|
|
3011 }
|
|
|
3012
|
|
|
3013 /* Only the toplevel menubar/popup is a widget so it's the only one that
|
|
|
3014 receives expose events through Xt. So we repaint all the other panes
|
|
|
3015 when receiving an Expose event. */
|
|
|
3016 static void
|
|
|
3017 XlwMenuRedisplay (Widget w, XEvent *ev, Region region)
|
|
|
3018 {
|
|
|
3019 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
3020 int i;
|
|
|
3021
|
|
|
3022 if (mw->core.being_destroyed) return;
|
|
|
3023
|
|
|
3024 for (i = 0; i < mw->menu.old_depth; i++)
|
|
|
3025 display_menu (mw, i, False, NULL, NULL, NULL, NULL, NULL);
|
|
|
3026 set_new_state (mw, NULL, mw->menu.old_depth); /* #### - ??? */
|
|
|
3027 remap_menubar (mw); /* #### - do these two lines do anything? */
|
|
|
3028 }
|
|
|
3029
|
|
|
3030 static void
|
|
|
3031 XlwMenuDestroy (Widget w)
|
|
|
3032 {
|
|
|
3033 int i;
|
|
|
3034 XlwMenuWidget mw = (XlwMenuWidget) w;
|
|
|
3035
|
|
|
3036 if (mw->menu.pointer_grabbed)
|
|
|
3037 {
|
|
|
3038 XtUngrabPointer (w, CurrentTime);
|
|
|
3039 mw->menu.pointer_grabbed = False;
|
|
|
3040 }
|
|
|
3041
|
|
|
3042 release_drawing_gcs (mw);
|
|
80
|
3043 release_shadow_gcs (mw);
|
|
0
|
3044
|
|
|
3045 /* this doesn't come from the resource db but is created explicitly
|
|
|
3046 so we must free it ourselves. */
|
|
|
3047 XFreePixmap (XtDisplay (mw), mw->menu.gray_pixmap);
|
|
|
3048 mw->menu.gray_pixmap = (Pixmap) -1;
|
|
|
3049
|
|
|
3050 /* Don't free mw->menu.contents because that comes from our creator.
|
|
|
3051 The `*_stack' elements are just pointers into `contents' so leave
|
|
|
3052 that alone too. But free the stacks themselves. */
|
|
|
3053 if (mw->menu.old_stack) XtFree ((char *) mw->menu.old_stack);
|
|
|
3054 if (mw->menu.new_stack) XtFree ((char *) mw->menu.new_stack);
|
|
|
3055
|
|
|
3056 /* Remember, you can't free anything that came from the resource
|
|
|
3057 database. This includes:
|
|
|
3058 mw->menu.cursor
|
|
|
3059 mw->menu.top_shadow_pixmap
|
|
|
3060 mw->menu.bottom_shadow_pixmap
|
|
|
3061 mw->menu.font
|
|
|
3062 mw->menu.font_set
|
|
|
3063 Also the color cells of top_shadow_color, bottom_shadow_color,
|
|
|
3064 foreground, and button_foreground will never be freed until this
|
|
|
3065 client exits. Nice, eh?
|
|
|
3066 */
|
|
|
3067
|
|
|
3068 /* start from 1 because the one in slot 0 is w->core.window */
|
|
|
3069 for (i = 1; i < mw->menu.windows_length; i++)
|
|
|
3070 XDestroyWindow (XtDisplay (mw), mw->menu.windows [i].window);
|
|
|
3071 if (mw->menu.windows)
|
|
|
3072 XtFree ((char *) mw->menu.windows);
|
|
|
3073 }
|
|
|
3074
|
|
|
3075 static Boolean
|
|
|
3076 XlwMenuSetValues (Widget current, Widget request, Widget new, ArgList args,
|
|
|
3077 Cardinal *num_args)
|
|
|
3078 {
|
|
|
3079 XlwMenuWidget oldmw = (XlwMenuWidget)current;
|
|
|
3080 XlwMenuWidget newmw = (XlwMenuWidget)new;
|
|
|
3081 Boolean redisplay = False;
|
|
|
3082 int i;
|
|
|
3083
|
|
|
3084 if (newmw->menu.contents
|
|
|
3085 && newmw->menu.contents->contents
|
|
|
3086 && newmw->menu.contents->contents->change >= VISIBLE_CHANGE)
|
|
|
3087 redisplay = True;
|
|
|
3088
|
|
|
3089 if (newmw->core.background_pixel != oldmw->core.background_pixel
|
|
|
3090 || newmw->menu.foreground != oldmw->menu.foreground
|
|
|
3091 /* For the XEditResource protocol, which may want to change the font. */
|
|
|
3092 #ifdef NEED_MOTIF
|
|
80
|
3093 || newmw->menu.font_list != oldmw->menu.font_list
|
|
|
3094 || newmw->menu.font_list_2 != oldmw->menu.font_list_2
|
|
0
|
3095 || newmw->menu.fallback_font_list != oldmw->menu.fallback_font_list
|
|
|
3096 #else
|
|
|
3097 || newmw->menu.font != oldmw->menu.font
|
|
|
3098 #endif
|
|
|
3099 )
|
|
|
3100 {
|
|
|
3101 release_drawing_gcs (newmw);
|
|
|
3102 make_drawing_gcs (newmw);
|
|
|
3103 redisplay = True;
|
|
|
3104
|
|
|
3105 for (i = 0; i < oldmw->menu.windows_length; i++)
|
|
|
3106 {
|
|
|
3107 XSetWindowBackground (XtDisplay (oldmw),
|
|
|
3108 oldmw->menu.windows [i].window,
|
|
|
3109 newmw->core.background_pixel);
|
|
|
3110 /* clear windows and generate expose events */
|
|
|
3111 XClearArea (XtDisplay (oldmw), oldmw->menu.windows[i].window,
|
|
|
3112 0, 0, 0, 0, True);
|
|
|
3113 }
|
|
|
3114 }
|
|
|
3115
|
|
|
3116 return redisplay;
|
|
|
3117 }
|
|
|
3118
|
|
|
3119 static void
|
|
|
3120 XlwMenuResize (Widget w)
|
|
|
3121 {
|
|
|
3122 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
3123
|
|
80
|
3124 mw->menu.windows [0].width = mw->core.width;
|
|
0
|
3125 mw->menu.windows [0].height = mw->core.height;
|
|
|
3126 }
|
|
|
3127
|
|
|
3128 /* Action procedures */
|
|
|
3129 static void
|
|
|
3130 handle_single_motion_event (XlwMenuWidget mw, XMotionEvent *ev,
|
|
|
3131 Boolean select_p)
|
|
|
3132 {
|
|
|
3133 widget_value *val;
|
|
|
3134 Boolean stay_up;
|
|
|
3135 int level;
|
|
|
3136
|
|
|
3137 if (!map_event_to_widget_value (mw, ev, &val, &level, &stay_up))
|
|
|
3138 {
|
|
|
3139 /* we wind up here when: (a) the event is in the menubar, (b) the
|
|
|
3140 event isn't in the menubar or any of the panes, (c) the event is on
|
|
|
3141 a disabled menu item */
|
|
|
3142 pop_new_stack_if_no_contents (mw);
|
|
|
3143 if (select_p && !stay_up) {
|
|
|
3144 /* pop down all menus and exit */
|
|
|
3145 mw->menu.next_release_must_exit = True;
|
|
|
3146 set_new_state(mw, (val = NULL), 1);
|
|
|
3147 }
|
|
|
3148 }
|
|
|
3149 else
|
|
|
3150 {
|
|
|
3151 /* we wind up here when: (a) the event pops up a pull_right menu,
|
|
|
3152 (b) a menu item that is not disabled is highlighted */
|
|
|
3153 if (select_p && mw->menu.bounce_down
|
|
|
3154 && close_to_reference_time((Widget)mw,
|
|
|
3155 mw->menu.menu_bounce_time,
|
|
|
3156 (XEvent *)ev))
|
|
|
3157 {
|
|
|
3158 /* motion can cause more than one event. Don't bounce right back
|
|
|
3159 up if we've just bounced down. */
|
|
|
3160 val = NULL;
|
|
|
3161 }
|
|
|
3162 else if (select_p && mw->menu.bounce_down &&
|
|
|
3163 mw->menu.last_selected_val &&
|
|
|
3164 (mw->menu.last_selected_val == val))
|
|
|
3165 {
|
|
|
3166 val = NULL; /* assigned to mw->last_selected_val below */
|
|
|
3167 mw->menu.menu_bounce_time = ev->time;
|
|
|
3168 /* popdown last menu if we're selecting the same menu item as we did
|
|
|
3169 last time and the XlwMenu.bounceDown resource is set, if the
|
|
|
3170 item is on the menubar itself, then exit. */
|
|
|
3171 if (level == (mw->menu.popped_up ? 0 : 1))
|
|
|
3172 mw->menu.next_release_must_exit = True;
|
|
|
3173 }
|
|
|
3174 else
|
|
|
3175 mw->menu.menu_bounce_time = 0;
|
|
|
3176 set_new_state (mw, val, level);
|
|
|
3177 }
|
|
|
3178 mw->menu.last_selected_val = val;
|
|
|
3179 remap_menubar (mw);
|
|
|
3180
|
|
|
3181 /* Sync with the display. Makes it feel better on X terms. */
|
|
|
3182 XFlush (XtDisplay (mw));
|
|
|
3183 }
|
|
|
3184
|
|
|
3185 static void
|
|
|
3186 handle_motion_event (XlwMenuWidget mw, XMotionEvent *ev,
|
|
|
3187 Boolean select_p)
|
|
|
3188 {
|
|
|
3189 int x = ev->x_root;
|
|
|
3190 int y = ev->y_root;
|
|
|
3191 int state = ev->state;
|
|
|
3192 XMotionEvent *event= ev, dummy;
|
|
|
3193
|
|
|
3194 /* allow motion events to be generated again */
|
|
|
3195 dummy.window = ev->window;
|
|
|
3196 if (ev->is_hint
|
|
|
3197 && XQueryPointer (XtDisplay (mw), dummy.window,
|
|
|
3198 &dummy.root, &dummy.subwindow,
|
|
|
3199 &dummy.x_root, &dummy.y_root,
|
|
|
3200 &dummy.x, &dummy.y,
|
|
|
3201 &dummy.state)
|
|
|
3202 && dummy.state == state
|
|
|
3203 && (dummy.x_root != x || dummy.y_root != y))
|
|
|
3204 {
|
|
|
3205 /* don't handle the event twice or that breaks bounce_down. --Stig */
|
|
|
3206 dummy.type = ev->type;
|
|
|
3207 event = &dummy;
|
|
|
3208 }
|
|
|
3209
|
|
175
|
3210 lw_menu_accelerate = False;
|
|
0
|
3211 handle_single_motion_event (mw, event, select_p);
|
|
|
3212 }
|
|
|
3213
|
|
175
|
3214 Time x_focus_timestamp_really_sucks_fix_me_better;
|
|
|
3215
|
|
0
|
3216 static void
|
|
|
3217 Start (Widget w, XEvent *ev, String *params, Cardinal *num_params)
|
|
|
3218 {
|
|
|
3219 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
3220
|
|
175
|
3221 lw_menubar_widget = w;
|
|
|
3222
|
|
|
3223 lw_menu_active = True;
|
|
|
3224
|
|
0
|
3225 if (!mw->menu.pointer_grabbed)
|
|
|
3226 {
|
|
|
3227 mw->menu.menu_post_time = ev->xbutton.time;
|
|
|
3228 mw->menu.menu_bounce_time = 0;
|
|
|
3229 mw->menu.next_release_must_exit = True;
|
|
|
3230 mw->menu.last_selected_val = NULL;
|
|
175
|
3231 x_focus_timestamp_really_sucks_fix_me_better =
|
|
|
3232 ((XButtonPressedEvent*)ev)->time;
|
|
0
|
3233 XtCallCallbackList ((Widget)mw, mw->menu.open, NULL);
|
|
|
3234
|
|
|
3235 /* notes the absolute position of the menubar window */
|
|
|
3236 mw->menu.windows [0].x = ev->xmotion.x_root - ev->xmotion.x;
|
|
|
3237 mw->menu.windows [0].y = ev->xmotion.y_root - ev->xmotion.y;
|
|
|
3238
|
|
|
3239 XtGrabPointer ((Widget)mw, False,
|
|
|
3240 (ButtonMotionMask | ButtonReleaseMask | ButtonPressMask),
|
|
|
3241 GrabModeAsync, GrabModeAsync,
|
|
|
3242 None, mw->menu.cursor_shape,
|
|
|
3243 ((XButtonPressedEvent*)ev)->time);
|
|
|
3244 mw->menu.pointer_grabbed = True;
|
|
|
3245 }
|
|
|
3246
|
|
|
3247 /* handles the down like a move, slots are mostly compatible */
|
|
|
3248 handle_motion_event (mw, &ev->xmotion, True);
|
|
|
3249 }
|
|
|
3250
|
|
|
3251 static void
|
|
|
3252 Drag (Widget w, XEvent *ev, String *params, Cardinal *num_params)
|
|
|
3253 {
|
|
|
3254 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
3255 handle_motion_event (mw, &ev->xmotion, False);
|
|
|
3256 }
|
|
|
3257
|
|
|
3258 static void
|
|
|
3259 Select (Widget w, XEvent *ev, String *params, Cardinal *num_params)
|
|
|
3260 {
|
|
|
3261 XlwMenuWidget mw = (XlwMenuWidget)w;
|
|
|
3262 widget_value *selected_item = mw->menu.old_stack [mw->menu.old_depth - 1];
|
|
|
3263
|
|
175
|
3264 lw_menu_accelerate = False;
|
|
|
3265
|
|
0
|
3266 /* If user releases the button quickly, without selecting anything,
|
|
|
3267 after the initial down-click that brought the menu up,
|
|
|
3268 do nothing. */
|
|
|
3269 if ((selected_item == 0 || selected_item->call_data == 0)
|
|
|
3270 && (!mw->menu.next_release_must_exit
|
|
|
3271 || close_to_reference_time(w, mw->menu.menu_post_time, ev)))
|
|
|
3272 {
|
|
|
3273 mw->menu.next_release_must_exit = False;
|
|
|
3274 return;
|
|
|
3275 }
|
|
|
3276
|
|
|
3277 /* pop down everything */
|
|
|
3278 mw->menu.new_depth = 1;
|
|
|
3279 remap_menubar (mw);
|
|
|
3280
|
|
|
3281 /* Destroy() only gets called for popup menus. Menubar widgets aren't
|
|
|
3282 destroyed when their menu panes get nuked. */
|
|
|
3283 if (mw->menu.pointer_grabbed)
|
|
|
3284 {
|
|
|
3285 XtUngrabPointer ((Widget)w, ev->xmotion.time);
|
|
|
3286 mw->menu.pointer_grabbed = False;
|
|
|
3287 }
|
|
|
3288
|
|
|
3289 if (mw->menu.popped_up)
|
|
|
3290 {
|
|
|
3291 mw->menu.popped_up = False;
|
|
|
3292 XtPopdown (XtParent (mw));
|
|
|
3293 }
|
|
|
3294
|
|
175
|
3295 lw_menu_active = False;
|
|
|
3296
|
|
|
3297 x_focus_timestamp_really_sucks_fix_me_better =
|
|
|
3298 ((XButtonPressedEvent*)ev)->time;
|
|
|
3299
|
|
0
|
3300 /* callback */
|
|
80
|
3301 XtCallCallbackList ((Widget) mw, mw->menu.select, (XtPointer) selected_item);
|
|
0
|
3302 }
|
|
|
3303
|
|
175
|
3304 /* Action procedures for keyboard accelerators */
|
|
|
3305
|
|
|
3306 /* set the menu */
|
|
|
3307 void
|
|
|
3308 xlw_set_menu (Widget w, widget_value *val)
|
|
|
3309 {
|
|
|
3310 lw_menubar_widget = w;
|
|
|
3311 set_new_state ((XlwMenuWidget)w, val, 1);
|
|
|
3312 }
|
|
|
3313
|
|
|
3314 /* prepare the menu structure via the call-backs */
|
|
|
3315 void
|
|
|
3316 xlw_map_menu (Time t)
|
|
|
3317 {
|
|
|
3318 XlwMenuWidget mw = (XlwMenuWidget)lw_menubar_widget;
|
|
|
3319
|
|
|
3320 lw_menu_accelerate = True;
|
|
|
3321
|
|
|
3322 if (!mw->menu.pointer_grabbed)
|
|
|
3323 {
|
|
|
3324 XWindowAttributes ret;
|
|
|
3325 Window parent,root;
|
|
|
3326 Window *waste;
|
|
|
3327 unsigned int num_waste;
|
|
|
3328
|
|
|
3329 lw_menu_active = True;
|
|
|
3330
|
|
|
3331 mw->menu.menu_post_time = t;
|
|
|
3332 mw->menu.menu_bounce_time = 0;
|
|
|
3333
|
|
|
3334 mw->menu.next_release_must_exit = True;
|
|
|
3335 mw->menu.last_selected_val = NULL;
|
|
|
3336
|
|
|
3337 XtCallCallbackList ((Widget)mw, mw->menu.open, NULL);
|
|
|
3338
|
|
|
3339 /* do this for keyboards too! */
|
|
|
3340 /* notes the absolute position of the menubar window */
|
|
|
3341 /*
|
|
|
3342 mw->menu.windows [0].x = ev->xmotion.x_root - ev->xmotion.x;
|
|
|
3343 mw->menu.windows [0].y = ev->xmotion.y_root - ev->xmotion.y;
|
|
|
3344 */
|
|
|
3345
|
|
|
3346 /* get the geometry of the menubar */
|
|
|
3347
|
|
|
3348 /* there has to be a better way than this. */
|
|
|
3349
|
|
|
3350 mw->menu.windows [0].x = 0;
|
|
|
3351 mw->menu.windows [0].y = 0;
|
|
|
3352
|
|
|
3353 parent = XtWindow (lw_menubar_widget);
|
|
|
3354 do
|
|
|
3355 {
|
|
|
3356 XGetWindowAttributes (XtDisplay (lw_menubar_widget), parent, &ret);
|
|
|
3357 mw->menu.windows [0].x += ret.x;
|
|
|
3358 mw->menu.windows [0].y += ret.y;
|
|
|
3359
|
|
|
3360 if (parent)
|
|
|
3361 XQueryTree (XtDisplay (lw_menubar_widget), parent, &root, &parent, &waste,
|
|
|
3362 &num_waste);
|
|
|
3363 if (waste)
|
|
|
3364 {
|
|
|
3365 XFree (waste);
|
|
|
3366 }
|
|
|
3367 }
|
|
|
3368 while (parent != root);
|
|
|
3369
|
|
|
3370 XtGrabPointer ((Widget)mw, False,
|
|
|
3371 (ButtonMotionMask | ButtonReleaseMask | ButtonPressMask),
|
|
|
3372 GrabModeAsync, GrabModeAsync,
|
|
|
3373 None, mw->menu.cursor_shape, t);
|
|
|
3374 mw->menu.pointer_grabbed = True;
|
|
|
3375 }
|
|
|
3376 }
|
|
|
3377
|
|
|
3378 /* display the stupid menu already */
|
|
|
3379 void
|
|
|
3380 xlw_display_menu (Time t)
|
|
|
3381 {
|
|
|
3382 XlwMenuWidget mw = (XlwMenuWidget)lw_menubar_widget;
|
|
|
3383
|
|
|
3384 lw_menu_accelerate = True;
|
|
|
3385
|
|
|
3386 remap_menubar (mw);
|
|
|
3387
|
|
|
3388 /* Sync with the display. Makes it feel better on X terms. */
|
|
|
3389 XFlush (XtDisplay (mw));
|
|
|
3390 }
|
|
|
3391
|
|
|
3392 /* push a sub menu */
|
|
|
3393 void
|
|
|
3394 xlw_push_menu (widget_value *val)
|
|
|
3395 {
|
|
|
3396 push_new_stack ((XlwMenuWidget)lw_menubar_widget, val);
|
|
|
3397 }
|
|
|
3398
|
|
|
3399 /* pop a sub menu */
|
|
|
3400 int
|
|
|
3401 xlw_pop_menu (void)
|
|
|
3402 {
|
|
|
3403 if (((XlwMenuWidget)lw_menubar_widget)->menu.new_depth > 0)
|
|
|
3404 ((XlwMenuWidget)lw_menubar_widget)->menu.new_depth --;
|
|
|
3405 else
|
|
|
3406 return 0;
|
|
|
3407 return 1;
|
|
|
3408 }
|
|
|
3409
|
|
|
3410 void
|
|
|
3411 xlw_kill_menus (widget_value *val)
|
|
|
3412 {
|
|
|
3413 XlwMenuWidget mw = (XlwMenuWidget)lw_menubar_widget;
|
|
|
3414
|
|
|
3415 lw_menu_accelerate = False;
|
|
|
3416
|
|
|
3417 mw->menu.new_depth = 1;
|
|
|
3418 remap_menubar (mw);
|
|
|
3419
|
|
|
3420 if (mw->menu.pointer_grabbed)
|
|
|
3421 {
|
|
|
3422 XtUngrabPointer (lw_menubar_widget, CurrentTime);
|
|
|
3423 mw->menu.pointer_grabbed = False;
|
|
|
3424 }
|
|
|
3425
|
|
|
3426 lw_menu_active = False;
|
|
|
3427 XtCallCallbackList (lw_menubar_widget, mw->menu.select, (XtPointer)val);
|
|
|
3428 }
|
|
|
3429
|
|
|
3430 /* set the menu item */
|
|
|
3431 void
|
|
|
3432 xlw_set_item (widget_value *val)
|
|
|
3433 {
|
|
|
3434 if (((XlwMenuWidget)lw_menubar_widget)->menu.new_depth > 0)
|
|
|
3435 ((XlwMenuWidget) lw_menubar_widget)->menu.new_depth --;
|
|
|
3436 push_new_stack ((XlwMenuWidget) lw_menubar_widget, val);
|
|
|
3437 }
|
|
|
3438
|
|
|
3439 /* get either the current entry or a list of all entries in the current submenu */
|
|
|
3440 widget_value *
|
|
|
3441 xlw_get_entries (int allp)
|
|
|
3442 {
|
|
|
3443 XlwMenuWidget mw = (XlwMenuWidget)lw_menubar_widget;
|
|
|
3444 if (allp)
|
|
|
3445 {
|
|
|
3446 if (mw->menu.new_depth >= 2)
|
|
|
3447 return mw->menu.new_stack [mw->menu.new_depth - 2]->contents;
|
|
|
3448 else
|
|
|
3449 return mw->menu.new_stack[0];
|
|
|
3450 }
|
|
|
3451 else
|
|
|
3452 if (mw->menu.new_depth >= 1)
|
|
|
3453 return mw->menu.new_stack [mw->menu.new_depth - 1];
|
|
|
3454
|
|
|
3455 return NULL;
|
|
|
3456 }
|
|
|
3457
|
|
|
3458 int
|
|
|
3459 xlw_menu_level (void)
|
|
|
3460 {
|
|
|
3461 return ((XlwMenuWidget)lw_menubar_widget)->menu.new_depth;
|
|
|
3462 }
|
|
|
3463
|
|
0
|
3464
|
|
|
3465 /* Special code to pop-up a menu */
|
|
|
3466 void
|
|
|
3467 xlw_pop_up_menu (XlwMenuWidget mw, XButtonPressedEvent *event)
|
|
|
3468 {
|
|
|
3469 int x = event->x_root;
|
|
|
3470 int y = event->y_root;
|
|
|
3471 int w;
|
|
|
3472 int h;
|
|
|
3473 int borderwidth = mw->menu.shadow_thickness;
|
|
|
3474 Screen* screen = XtScreen (mw);
|
|
|
3475
|
|
|
3476 mw->menu.menu_post_time = event->time;
|
|
|
3477 mw->menu.menu_bounce_time = 0;
|
|
|
3478 mw->menu.next_release_must_exit = True;
|
|
|
3479 mw->menu.last_selected_val = NULL;
|
|
|
3480
|
|
80
|
3481 XtCallCallbackList ((Widget) mw, mw->menu.open, NULL);
|
|
0
|
3482
|
|
|
3483 size_menu (mw, 0);
|
|
|
3484
|
|
|
3485 w = mw->menu.windows [0].width;
|
|
|
3486 h = mw->menu.windows [0].height;
|
|
|
3487
|
|
|
3488 x -= borderwidth;
|
|
|
3489 y -= borderwidth;
|
|
80
|
3490
|
|
0
|
3491 if (x < borderwidth)
|
|
80
|
3492 x = borderwidth;
|
|
|
3493
|
|
|
3494 if (x > WidthOfScreen (screen) - w - 2 * borderwidth)
|
|
|
3495 x = WidthOfScreen (screen) - w - 2 * borderwidth;
|
|
|
3496
|
|
0
|
3497 if (y < borderwidth)
|
|
80
|
3498 y = borderwidth;
|
|
|
3499
|
|
|
3500 if (y > HeightOfScreen (screen) - h - 2 * borderwidth)
|
|
|
3501 y = HeightOfScreen (screen) - h - 2 * borderwidth;
|
|
0
|
3502
|
|
|
3503 mw->menu.popped_up = True;
|
|
|
3504 XtConfigureWidget (XtParent (mw), x, y, w, h,
|
|
|
3505 XtParent (mw)->core.border_width);
|
|
|
3506 XtPopup (XtParent (mw), XtGrabExclusive);
|
|
|
3507 display_menu (mw, 0, False, NULL, NULL, NULL, NULL, NULL);
|
|
|
3508 if (!mw->menu.pointer_grabbed)
|
|
|
3509 {
|
|
|
3510 XtGrabPointer ((Widget)mw, False,
|
|
|
3511 (ButtonMotionMask | ButtonReleaseMask | ButtonPressMask),
|
|
|
3512 GrabModeAsync, GrabModeAsync,
|
|
|
3513 None, mw->menu.cursor_shape, event->time);
|
|
|
3514 mw->menu.pointer_grabbed = True;
|
|
|
3515 }
|
|
|
3516
|
|
|
3517 mw->menu.windows [0].x = x + borderwidth;
|
|
|
3518 mw->menu.windows [0].y = y + borderwidth;
|
|
|
3519
|
|
|
3520 handle_motion_event (mw, (XMotionEvent *) event, True);
|
|
|
3521 }
|
|
|
3522
|
|
|
3523 /* #### unused */
|
|
|
3524 #if 0
|
|
|
3525 /*
|
|
|
3526 * This is a horrible function which should not be needed.
|
|
|
3527 * use it to put the resize method back the way the XlwMenu
|
|
|
3528 * class initializer put it. Motif screws with this when
|
|
|
3529 * the XlwMenu class gets instantiated.
|
|
|
3530 */
|
|
|
3531 void
|
|
|
3532 xlw_unmunge_class_resize (Widget w)
|
|
|
3533 {
|
|
|
3534 if (w->core.widget_class->core_class.resize != XlwMenuResize)
|
|
80
|
3535 w->core.widget_class->core_class.resize = XlwMenuResize;
|
|
0
|
3536 }
|
|
|
3537 #endif /* 0 */
|
|
|
3538
|
