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48
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1 /* vi:set ts=8 sts=4 sw=4:
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2 *
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3 * VIM - Vi IMproved by Bram Moolenaar
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4 *
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5 * Do ":help uganda" in Vim to read copying and usage conditions.
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6 * Do ":help credits" in Vim to see a list of people who contributed.
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7 * See README.txt for an overview of the Vim source code.
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8 */
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9 /*
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10 *
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11 * (C) 2002,2005 by Marcin Dalecki <martin@dalecki.de>
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12 *
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13 * MARCIN DALECKI ASSUMES NO RESPONSIBILITY FOR THE USE OR INABILITY TO USE ANY
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14 * OF THIS SOFTWARE . THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
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15 * KIND, AND MARCIN DALECKI EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES,
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16 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
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17 * FITNESS FOR A PARTICULAR PURPOSE.
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18 */
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19
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20 /*
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158
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21 * Enhanced Motif PushButton widget with move over behavior.
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48
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22 */
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23
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158
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24 #include "vim.h"
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25
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26 #ifdef FEAT_TOOLBAR
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48
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27
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28 #include <Xm/XmP.h>
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29 #include <Xm/DrawP.h>
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147
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30 #if defined(HAVE_XM_TRAITP_H) && defined(HAVE_XM_MANAGER_H) \
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31 && defined(HAVE_XM_UNHIGHLIGHT_H) && defined(HAVE_XM_XPMP_H)
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48
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32 # include <Xm/TraitP.h>
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33 # include <Xm/Manager.h>
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34 # include <Xm/UnhighlightT.h>
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35 # include <Xm/XpmP.h>
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147
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36 # define UNHIGHLIGHTT
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48
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37 #else
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38 # include <X11/xpm.h>
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39 #endif
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40 #include <Xm/ManagerP.h>
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41 #include <Xm/Display.h>
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42 #include <Xm/DisplayP.h>
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43
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44 #include <X11/Shell.h>
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45 #include <X11/ShellP.h>
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46
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47 #include "gui_xmebwp.h"
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48
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49 /* Provide some missing wrappers, which are missed from the LessTif
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50 * implementation.
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51 *
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52 * We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the
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53 * pixmap will not appear in it's caches properly. We cache the interresting
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54 * values in XmEnhancedButtonPart instead ourself.
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55 */
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56 #ifdef LESSTIF_VERSION
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57 # ifndef Lab_IsMenupane
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58 # define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \
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59 Lab_MenuType(w) == (int)XmMENU_PULLDOWN)
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60 # endif
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61 # define XmeClearBorder _XmClearBorder
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62 # define XmeDrawShadows _XmDrawShadows
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63 # define XmeDrawHighlight(a, b, c, d, e, f, g, h) \
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64 _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid)
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65 #endif
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66
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67 /*
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68 * Motif internals we have to cheat around with.
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69 */
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70
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71 /* Hopefully this will never change... */
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72 #ifndef XmFOCUS_IGNORE
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73 # define XmFOCUS_IGNORE 1<<1
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74 #endif
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75
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76 extern Boolean _XmGetInDragMode(Widget widget);
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77 extern void _XmPrimitiveEnter(Widget wid,
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78 XEvent * event,
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79 String * params, Cardinal * num_params);
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80 extern void _XmPrimitiveLeave(Widget wid,
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81 XEvent * event,
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82 String * params, Cardinal * num_params);
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83 extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value);
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84 extern void _XmCalcLabelDimensions(Widget wid);
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85
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86 /*
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87 * Declaration of class methods.
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88 */
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89 static void Destroy(Widget w);
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90 static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n);
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91 static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n);
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92 static void Redisplay(Widget, XEvent *, Region);
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93
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94 /*
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95 * Declaration of action methods.
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96 */
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97 static void Enter(Widget, XEvent *, String *, Cardinal *);
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98 static void Leave(Widget, XEvent *, String *, Cardinal *);
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99 static void BorderHighlight(Widget);
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100 static void BorderUnhighlight(Widget);
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101
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102 /*
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103 * 4 x 4 stipple for desensitized widgets
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104 */
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105 #define stipple_width 4
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106 #define stipple_height 4
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107 static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 };
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108 #define STIPPLE_BITMAP xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap
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109
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110 /*
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111 * Override actions.
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112 */
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113 static XtActionsRec actionsList[] =
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114 {
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115 {"Enter", Enter},
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116 {"Leave", Leave},
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117 };
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118
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119 static XtResource resources[] =
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120 {
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121 {
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122 XmNpixmapData, XmCPixmap, XmRString, sizeof(String),
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123 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data),
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124 XmRImmediate, (XtPointer) NULL
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125 }, {
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126 XmNpixmapFile, XmCPixmap, XmRString, sizeof(String),
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127 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file),
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128 XmRImmediate, (XtPointer) NULL
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129 }, {
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130 XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension),
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131 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing),
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132 XmRImmediate, (XtPointer) 2
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133 },
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134 {
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135 XmNlabelLocation, XmCLocation, XmRInt, sizeof(int),
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136 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location),
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137 XtRImmediate, (XtPointer) XmRIGHT
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138 }
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139 };
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140
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141 XmEnhancedButtonClassRec xmEnhancedButtonClassRec =
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142 {
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143 {
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144 /* core_class fields */
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145 /* superclass */ (WidgetClass) & xmPushButtonClassRec,
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146 /* class_name */ "XmEnhancedButton",
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147 /* widget_size */ sizeof(XmEnhancedButtonRec),
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148 /* class_initialize */ NULL,
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149 /* class_part_initialize */ NULL,
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150 /* class_inited */ False,
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151 /* initialize */ Initialize,
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152 /* initialize_hook */ NULL,
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153 /* realize */ XtInheritRealize,
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154 /* actions */ actionsList,
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155 /* num_actions */ XtNumber(actionsList),
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156 /* resources */ resources,
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157 /* num_resources */ XtNumber(resources),
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158 /* xrm_class */ NULLQUARK,
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159 /* compress_motion */ True,
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160 /* compress_exposure */ XtExposeCompressMaximal,
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161 /* compress_enterleave */ True,
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162 /* visible_interest */ False,
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163 /* destroy */ Destroy,
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164 /* resize */ XtInheritResize,
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165 /* expose */ Redisplay,
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166 /* set_values */ SetValues,
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167 /* set_values_hook */ NULL,
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168 /* set_values_almost */ XtInheritSetValuesAlmost,
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169 /* get_values_hook */ NULL,
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170 /* accept_focus */ XtInheritAcceptFocus,
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171 /* version */ XtVersion,
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172 /* callback_private */ NULL,
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173 /* tm_table */ NULL,
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174 /* query_geometry */ NULL,
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175 /* display_accelerator */ XtInheritDisplayAccelerator,
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176 /* extension */ NULL
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177 },
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178
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179 /* primitive_class fields */
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180 {
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181 /* border highlight */ BorderHighlight,
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182 /* border_unhighlight */ BorderUnhighlight,
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183 /* translations */ XtInheritTranslations,
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184 /* arm and activate */ XmInheritArmAndActivate,
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185 /* synthetic resources */ NULL,
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186 /* number of syn res */ 0,
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187 /* extension */ NULL,
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188 },
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189
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190 /* label_class fields */
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191 {
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192 /* setOverrideCallback */ XmInheritSetOverrideCallback,
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193 /* menuProcs */ XmInheritMenuProc,
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194 /* translations */ XtInheritTranslations,
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195 /* extension */ NULL,
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196 },
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197
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198 /* pushbutton_class record */
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199 {
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200 /* extension */ (XtPointer) NULL,
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201 },
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202
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203 /* enhancedbutton_class fields */
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204 {
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205 /* stipple_bitmap */ None
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206 }
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207 };
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208
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209
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210 WidgetClass xmEnhancedButtonWidgetClass =
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211 (WidgetClass)&xmEnhancedButtonClassRec;
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212
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213
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214 /*
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215 * Create a slightly fainter pixmap to be shown on button entry.
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216 */
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217 static unsigned short
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218 bump_color(unsigned short value)
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219 {
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220 int tmp = 2 * (((int) value - 65535) / 3) + 65535;
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221
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222 return tmp;
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223 }
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224
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225 /*ARGSUSED*/
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226 static int
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227 alloc_color(Display *display,
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228 Colormap colormap,
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229 char *colorname,
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230 XColor *xcolor,
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231 void *closure)
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232 {
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233 int status;
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234
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235 if (colorname)
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236 if (!XParseColor(display, colormap, colorname, xcolor))
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237 return -1;
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238
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239 xcolor->red = bump_color(xcolor->red);
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240 xcolor->green = bump_color(xcolor->green);
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241 xcolor->blue = bump_color(xcolor->blue);
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242
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243 status = XAllocColor(display, colormap, xcolor);
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244 return status != 0 ? 1 : 0;
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245 }
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246
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247 /* XPM */
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248 static char * blank_xpm[] =
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249 {
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250 /* width height ncolors cpp [x_hot y_hot] */
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251 "12 12 4 1 0 0",
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252 /* colors */
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253 " s iconColor1 m black c #000000",
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254 ". s none m none c none",
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255 "X s topShadowColor m none c #DCDEE5",
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256 "o s bottomShadowColor m black c #5D6069",
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257 /* pixels */
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258 " ..",
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259 " XXXXXXXX ..",
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260 " X....... o.",
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261 " X....... o.",
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262 " X....... o.",
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263 " X....... o.",
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264 " X....... o.",
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265 " X....... o.",
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266 " X....... o.",
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267 " o.",
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268 "..ooooooooo.",
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269 "............"};
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270
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271 /*
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272 * Set the pixmap.
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273 */
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274 static void
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275 set_pixmap(XmEnhancedButtonWidget eb)
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276 {
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277 XpmAttributes attr;
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278 Pixmap sen_pix;
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279 Window root;
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280 static XpmColorSymbol color[8] = {
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281 {"none", "none", 0},
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282 {"None", "none", 0},
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283 {"background", NULL, 0},
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284 {"foreground", NULL, 0},
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285 {"bottomShadowColor", NULL, 0},
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286 {"topShadowColor", NULL, 0},
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287 {"highlightColor", NULL, 0},
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288 {"armColor", NULL, 0}
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289 };
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290 int scr;
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291 Display *dpy = XtDisplay(eb);
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292 int x;
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293 int y;
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294 unsigned int height, width, border, depth;
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295 int status;
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296 Pixmap mask;
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297 Pixmap pix = None;
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298 Pixmap arm_pix = None;
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299 Pixmap ins_pix = None;
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300 Pixmap high_pix = None;
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301 char **data = (char **) eb->enhancedbutton.pixmap_data;
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302 int shift;
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303 GC gc;
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304
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305 /* Make sure there is a default value for the pixmap.
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306 */
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307 if (!data)
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308 return;
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309
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310 gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL);
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311
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312 scr = DefaultScreen(dpy);
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313 root = RootWindow(dpy, scr);
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314
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315 eb->label.pixmap = None;
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316 eb->enhancedbutton.pixmap_depth = 0;
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317 eb->enhancedbutton.pixmap_width = 0;
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318 eb->enhancedbutton.pixmap_height = 0;
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319 eb->enhancedbutton.normal_pixmap = None;
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320 eb->enhancedbutton.armed_pixmap = None;
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321 eb->enhancedbutton.highlight_pixmap = None;
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322 eb->enhancedbutton.insensitive_pixmap = None;
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323
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324 /* Setup color subsititution table. */
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325 color[0].pixel = eb->core.background_pixel;
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326 color[1].pixel = eb->core.background_pixel;
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327 color[2].pixel = eb->core.background_pixel;
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328 color[3].pixel = eb->primitive.foreground;
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329 color[4].pixel = eb->core.background_pixel;
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330 color[5].pixel = eb->primitive.top_shadow_color;
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331 color[6].pixel = eb->primitive.highlight_color;
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332 color[7].pixel = eb->pushbutton.arm_color;
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333
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334 /* Create the "sensitive" pixmap. */
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335 attr.valuemask = XpmColorSymbols | XpmCloseness;
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336 attr.closeness = 65535; /* accuracy isn't crucial */
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337 attr.colorsymbols = color;
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338 attr.numsymbols = XtNumber(color);
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339
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340 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
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341
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342 /* If somethin failed, we will fill in the default pixmap. */
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343 if (status != XpmSuccess)
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344 status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix,
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345 &mask, &attr);
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346
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347 XpmFreeAttributes(&attr);
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348
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349 XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth);
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350
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129
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351 if (eb->enhancedbutton.label_location == (int)XmTOP
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352 || eb->enhancedbutton.label_location == (int)XmBOTTOM)
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353 shift = eb->primitive.shadow_thickness / 2;
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354 else
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355 shift = eb->primitive.shadow_thickness / 2;
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356
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357 if (shift < 1)
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358 shift = 1;
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359
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360 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
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361
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362 XSetForeground(dpy, gc, eb->core.background_pixel);
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363 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift);
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364 XSetClipMask(dpy, gc, mask);
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365 XSetClipOrigin(dpy, gc, shift, shift);
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366 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift);
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367
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368 /* Create the "highlight" pixmap. */
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369 color[4].pixel = eb->primitive.bottom_shadow_color;
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370 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor;
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371 attr.closeness = 65535; /* accuracy isn't crucial */
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372 attr.colorsymbols = color;
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373 attr.numsymbols = XtNumber(color);
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374 attr.alloc_color = alloc_color;
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375
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376 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr);
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377 XpmFreeAttributes(&attr);
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378
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379 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
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380
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381 #if 1
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382 XSetForeground(dpy, gc, eb->core.background_pixel);
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383 #else
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384 XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
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385 #endif
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386 XSetClipMask(dpy, gc, None);
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387 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift);
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388 XSetClipMask(dpy, gc, mask);
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389 XSetClipOrigin(dpy, gc, 0, 0);
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390 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0);
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391
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392 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth);
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393
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394 if (eb->pushbutton.fill_on_arm)
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395 XSetForeground(dpy, gc, eb->pushbutton.arm_color);
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396 else
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397 XSetForeground(dpy, gc, eb->core.background_pixel);
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398 XSetClipOrigin(dpy, gc, shift, shift);
|
|
|
399 XSetClipMask(dpy, gc, None);
|
|
|
400 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
401 XSetClipMask(dpy, gc, mask);
|
|
|
402 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
|
|
|
403 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift);
|
|
|
404
|
|
|
405 XFreePixmap(dpy, pix);
|
|
|
406 XFreePixmap(dpy, mask);
|
|
|
407
|
|
|
408 /* Create the "insensitive" pixmap. */
|
|
|
409 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey;
|
|
|
410 attr.closeness = 65535; /* accuracy isn't crucial */
|
|
|
411 attr.colorsymbols = color;
|
|
|
412 attr.numsymbols = sizeof(color) / sizeof(color[0]);
|
|
|
413 attr.color_key = XPM_MONO;
|
|
|
414 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
|
|
|
415
|
|
|
416 /* Need to create new Pixmaps with the mask applied. */
|
|
|
417
|
|
|
418 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
|
|
|
419
|
|
|
420 XSetForeground(dpy, gc, eb->core.background_pixel);
|
|
|
421 XSetClipOrigin(dpy, gc, 0, 0);
|
|
|
422 XSetClipMask(dpy, gc, None);
|
|
|
423 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
424 XSetClipMask(dpy, gc, mask);
|
|
|
425 XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
|
|
|
426 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
|
|
|
427 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height);
|
|
|
428 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color);
|
|
|
429 XSetClipOrigin(dpy, gc, shift, shift);
|
|
|
430 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
431 XtReleaseGC((Widget) eb, gc);
|
|
|
432
|
|
|
433 XpmFreeAttributes(&attr);
|
|
|
434
|
|
|
435 eb->enhancedbutton.pixmap_depth = depth;
|
|
|
436 eb->enhancedbutton.pixmap_width = width;
|
|
|
437 eb->enhancedbutton.pixmap_height = height;
|
|
|
438 eb->enhancedbutton.normal_pixmap = sen_pix;
|
|
|
439 eb->enhancedbutton.highlight_pixmap = high_pix;
|
|
|
440 eb->enhancedbutton.insensitive_pixmap = ins_pix;
|
|
|
441 eb->enhancedbutton.armed_pixmap = arm_pix;
|
|
|
442
|
|
|
443 eb->enhancedbutton.doing_setvalues = True;
|
|
|
444 eb->enhancedbutton.doing_setvalues = False;
|
|
|
445
|
|
|
446 XFreePixmap(dpy, pix);
|
|
|
447 XFreePixmap(dpy, mask);
|
|
|
448 }
|
|
|
449
|
|
|
450 #define BUTTON_MASK ( \
|
|
|
451 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \
|
|
|
452 )
|
|
|
453
|
|
|
454 static void
|
|
|
455 draw_shadows(XmEnhancedButtonWidget eb)
|
|
|
456 {
|
|
|
457 GC top_gc;
|
|
|
458 GC bottom_gc;
|
|
|
459 Boolean etched_in;
|
|
|
460
|
|
|
461 if (!eb->primitive.shadow_thickness)
|
|
|
462 return;
|
|
|
463
|
|
|
464 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness)
|
|
|
465 || (eb->core.height <= 2 * eb->primitive.highlight_thickness))
|
|
|
466 return;
|
|
|
467
|
|
|
468 #ifndef LESSTIF_VERSION
|
|
|
469 {
|
|
|
470 XmDisplay dpy;
|
|
|
471
|
|
|
472 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb));
|
|
|
473 etched_in = dpy->display.enable_etched_in_menu;
|
|
|
474 }
|
|
|
475 #else
|
|
|
476 etched_in = False;
|
|
|
477 #endif
|
|
|
478 if (!etched_in ^ eb->pushbutton.armed)
|
|
|
479 {
|
|
|
480 top_gc = eb->primitive.top_shadow_GC;
|
|
|
481 bottom_gc = eb->primitive.bottom_shadow_GC;
|
|
|
482 }
|
|
|
483 else
|
|
|
484 {
|
|
|
485 top_gc = eb->primitive.bottom_shadow_GC;
|
|
|
486 bottom_gc = eb->primitive.top_shadow_GC;
|
|
|
487 }
|
|
|
488
|
|
|
489 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
490 top_gc,
|
|
|
491 bottom_gc,
|
|
|
492 eb->primitive.highlight_thickness,
|
|
|
493 eb->primitive.highlight_thickness,
|
|
|
494 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
495 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
496 eb->primitive.shadow_thickness,
|
|
|
497 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
|
|
|
498 }
|
|
|
499
|
|
|
500 static void
|
|
|
501 draw_highlight(XmEnhancedButtonWidget eb)
|
|
|
502 {
|
|
|
503 eb->primitive.highlighted = True;
|
|
|
504 eb->primitive.highlight_drawn = True;
|
|
|
505
|
|
|
506 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
|
|
|
507 return;
|
|
|
508
|
|
|
509 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
510 eb->primitive.highlight_GC, 0, 0,
|
|
|
511 XtWidth(eb), XtHeight(eb),
|
|
|
512 eb->primitive.highlight_thickness);
|
|
|
513 }
|
|
|
514
|
|
|
515 static void
|
|
|
516 draw_unhighlight(XmEnhancedButtonWidget eb)
|
|
|
517 {
|
|
|
518 GC manager_background_GC;
|
|
|
519
|
|
|
520 eb->primitive.highlighted = False;
|
|
|
521 eb->primitive.highlight_drawn = False;
|
|
|
522
|
|
|
523 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
|
|
|
524 return;
|
|
|
525
|
|
|
526 if (XmIsManager(eb->core.parent))
|
|
|
527 {
|
|
147
|
528 #ifdef UNHIGHLIGHTT
|
|
48
|
529 XmSpecifyUnhighlightTrait UnhighlightT;
|
|
|
530
|
|
|
531 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer)
|
|
|
532 XtClass(eb->core.parent), XmQTspecifyUnhighlight))
|
|
|
533 != NULL) && (UnhighlightT->getUnhighlightGC != NULL))
|
|
|
534 {
|
|
|
535 /* if unhighlight trait in parent use specified GC... */
|
|
|
536 manager_background_GC =
|
|
|
537 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb);
|
|
|
538 }
|
|
|
539 else
|
|
|
540 {
|
|
|
541 /* ...otherwise, use parent's background GC */
|
|
|
542 manager_background_GC = ((XmManagerWidget)
|
|
|
543 (eb->core.parent))->manager.background_GC;
|
|
|
544 }
|
|
|
545 #else
|
|
|
546 manager_background_GC = ((XmManagerWidget)
|
|
|
547 (eb->core.parent))->manager.background_GC;
|
|
|
548 #endif
|
|
|
549 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
550 manager_background_GC,
|
|
|
551 0, 0, XtWidth(eb), XtHeight(eb),
|
|
|
552 eb->primitive.highlight_thickness);
|
|
|
553 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness)
|
|
|
554 XmeClearBorder(XtDisplay(eb), XtWindow(eb),
|
|
|
555 eb->primitive.highlight_thickness,
|
|
|
556 eb->primitive.highlight_thickness,
|
|
|
557 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
558 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
559 eb->primitive.shadow_thickness);
|
|
|
560 }
|
|
|
561 else
|
|
|
562 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb),
|
|
|
563 XtHeight(eb), eb->primitive.highlight_thickness);
|
|
|
564 }
|
|
|
565
|
|
|
566 /*ARGSUSED*/
|
|
|
567 static void
|
|
|
568 draw_pixmap(XmEnhancedButtonWidget eb, XEvent *event, Region region)
|
|
|
569 {
|
|
|
570 Pixmap pix;
|
|
|
571 GC gc = eb->label.normal_GC;
|
|
|
572 int depth;
|
|
|
573 Cardinal width;
|
|
|
574 Cardinal height;
|
|
|
575 Cardinal w;
|
|
|
576 Cardinal h;
|
|
|
577 int x;
|
|
|
578 int y;
|
|
|
579
|
|
|
580 if (!XtIsSensitive((Widget) eb))
|
|
|
581 pix = eb->enhancedbutton.insensitive_pixmap;
|
|
|
582 else
|
|
|
583 {
|
|
|
584 if (eb->primitive.highlighted && !eb->pushbutton.armed)
|
|
|
585 pix = eb->enhancedbutton.highlight_pixmap;
|
|
|
586 else if (eb->pushbutton.armed)
|
|
|
587 pix = eb->enhancedbutton.armed_pixmap;
|
|
|
588 else
|
|
|
589 pix = eb->enhancedbutton.normal_pixmap;
|
|
|
590 }
|
|
|
591
|
|
|
592 if (pix == None || !eb->enhancedbutton.pixmap_data)
|
|
|
593 return;
|
|
|
594
|
|
|
595 depth = eb->enhancedbutton.pixmap_depth;
|
|
|
596 w = eb->enhancedbutton.pixmap_width;
|
|
|
597 h = eb->enhancedbutton.pixmap_height;
|
|
|
598
|
|
|
599 gc = eb->label.normal_GC;
|
|
|
600 x = eb->primitive.highlight_thickness
|
|
|
601 + eb->primitive.shadow_thickness
|
|
|
602 + eb->label.margin_width;
|
|
|
603 y = eb->primitive.highlight_thickness
|
|
|
604 + eb->primitive.shadow_thickness
|
|
|
605 + eb->label.margin_height;
|
|
|
606 width = eb->core.width - 2 * x;
|
|
|
607 if (w < width)
|
|
|
608 width = w;
|
|
|
609 height = eb->core.height - 2 * y;
|
|
|
610 if (h < height)
|
|
|
611 height = h;
|
|
|
612 if (depth == eb->core.depth)
|
|
|
613 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
|
|
|
614 width, height, x, y);
|
|
|
615 else if (depth == 1)
|
|
|
616 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
|
|
|
617 width, height, x, y, (unsigned long)1);
|
|
|
618 }
|
|
|
619
|
|
|
620 /*
|
|
|
621 * Draw the label contained in the pushbutton.
|
|
|
622 */
|
|
|
623 static void
|
|
|
624 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region)
|
|
|
625 {
|
|
|
626 GC tmp_gc = NULL;
|
|
|
627 Boolean replaceGC = False;
|
|
|
628 Boolean deadjusted = False;
|
|
|
629 #ifndef LESSTIF_VERSION
|
|
|
630 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
|
|
|
631 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
632 #else
|
|
|
633 Boolean etched_in = False;
|
|
|
634 #endif
|
|
|
635
|
|
|
636 if (eb->pushbutton.armed
|
|
|
637 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm)
|
|
|
638 || (Lab_IsMenupane(eb) && etched_in)))
|
|
|
639 {
|
|
|
640 if (eb->label.label_type == (int)XmSTRING
|
|
|
641 && eb->pushbutton.arm_color == eb->primitive.foreground)
|
|
|
642 {
|
|
|
643 tmp_gc = eb->label.normal_GC;
|
|
|
644 eb->label.normal_GC = eb->pushbutton.background_gc;
|
|
|
645 replaceGC = True;
|
|
|
646 }
|
|
|
647 }
|
|
|
648
|
|
|
649 /*
|
|
|
650 * If the button contains a labeled pixmap, we will take it instead of our
|
|
|
651 * own pixmap.
|
|
|
652 */
|
|
|
653
|
|
|
654 if (eb->label.label_type == (int)XmPIXMAP)
|
|
|
655 {
|
|
|
656 if (eb->pushbutton.armed)
|
|
|
657 {
|
|
|
658 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
|
|
|
659 eb->label.pixmap = eb->pushbutton.arm_pixmap;
|
|
|
660 else
|
|
|
661 eb->label.pixmap = eb->pushbutton.unarm_pixmap;
|
|
|
662 }
|
|
|
663 else
|
|
|
664 /* pushbutton is not armed */
|
|
|
665 eb->label.pixmap = eb->pushbutton.unarm_pixmap;
|
|
|
666 }
|
|
|
667
|
|
|
668 /*
|
|
|
669 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the
|
|
|
670 * margin values, so we don't confuse Label.
|
|
|
671 */
|
|
|
672 if (eb->pushbutton.default_button_shadow_thickness > 0)
|
|
|
673 {
|
|
|
674 deadjusted = True;
|
|
|
675 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
676 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
677 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
678 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
679 }
|
|
|
680
|
|
|
681 {
|
|
|
682 XtExposeProc expose;
|
|
|
683
|
|
|
684 XtProcessLock();
|
|
|
685 expose = xmLabelClassRec.core_class.expose;
|
|
|
686 XtProcessUnlock();
|
|
|
687 (*expose)((Widget) eb, event, region);
|
|
|
688 }
|
|
|
689
|
|
|
690 if (deadjusted)
|
|
|
691 {
|
|
|
692 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
693 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
694 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
695 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
696 }
|
|
|
697
|
|
|
698 if (replaceGC)
|
|
|
699 eb->label.normal_GC = tmp_gc;
|
|
|
700 }
|
|
|
701
|
|
|
702 /*ARGSUSED*/
|
|
|
703 static void
|
|
|
704 Enter(Widget wid, XEvent *event, String *params, Cardinal *num_params)
|
|
|
705 {
|
|
|
706 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid;
|
|
|
707 XmPushButtonCallbackStruct call_value;
|
|
|
708
|
|
|
709 if (Lab_IsMenupane(eb))
|
|
|
710 {
|
|
|
711 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up)
|
|
|
712 && _XmGetInDragMode((Widget) eb))
|
|
|
713 {
|
|
|
714 #ifndef LESSTIF_VERSION
|
|
|
715 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
|
|
|
716 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
717 #else
|
|
|
718 Boolean etched_in = False;
|
|
|
719 #endif
|
|
|
720
|
|
|
721 if (eb->pushbutton.armed)
|
|
|
722 return;
|
|
|
723
|
|
|
724 /* ...so KHelp event is delivered correctly. */
|
|
|
725 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE);
|
|
|
726 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb);
|
|
|
727 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE);
|
|
|
728
|
|
|
729 eb->pushbutton.armed = TRUE;
|
|
|
730
|
|
|
731 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid;
|
|
|
732
|
|
|
733 /* etched in menu button */
|
|
|
734 if (etched_in && !XmIsTearOffButton(eb))
|
|
|
735 {
|
|
|
736 XFillRectangle(XtDisplay(eb), XtWindow(eb),
|
|
|
737 eb->pushbutton.fill_gc,
|
|
|
738 0, 0, eb->core.width, eb->core.height);
|
|
|
739 draw_label(eb, event, NULL);
|
|
|
740 draw_pixmap(eb, event, NULL);
|
|
|
741 }
|
|
|
742
|
|
|
743 if ((eb->core.width > 2 * eb->primitive.highlight_thickness)
|
|
|
744 && (eb->core.height >
|
|
|
745 2 * eb->primitive.highlight_thickness))
|
|
|
746 {
|
|
|
747 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
748 eb->primitive.top_shadow_GC,
|
|
|
749 eb->primitive.bottom_shadow_GC,
|
|
|
750 eb->primitive.highlight_thickness,
|
|
|
751 eb->primitive.highlight_thickness,
|
|
|
752 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
753 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
754 eb->primitive.shadow_thickness,
|
|
|
755 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
|
|
|
756 }
|
|
|
757
|
|
|
758 if (eb->pushbutton.arm_callback)
|
|
|
759 {
|
|
|
760 XFlush(XtDisplay(eb));
|
|
|
761
|
|
|
762 call_value.reason = (int)XmCR_ARM;
|
|
|
763 call_value.event = event;
|
|
|
764 XtCallCallbackList((Widget) eb,
|
|
|
765 eb->pushbutton.arm_callback,
|
|
|
766 &call_value);
|
|
|
767 }
|
|
|
768 }
|
|
|
769 }
|
|
|
770 else
|
|
|
771 {
|
|
|
772 XtExposeProc expose;
|
|
|
773
|
|
|
774 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL);
|
|
|
775 if (eb->pushbutton.armed == TRUE)
|
|
|
776 {
|
|
|
777 XtProcessLock();
|
|
|
778 expose = XtClass(eb)->core_class.expose;
|
|
|
779 XtProcessUnlock();
|
|
|
780 (*expose) (wid, event, (Region) NULL);
|
|
|
781 }
|
|
|
782
|
|
|
783 draw_highlight(eb);
|
|
|
784 draw_shadows(eb);
|
|
|
785 draw_pixmap(eb, event, NULL);
|
|
|
786 }
|
|
|
787 }
|
|
|
788
|
|
|
789 /*ARGSUSED*/
|
|
|
790 static void
|
|
|
791 Leave(Widget wid, XEvent *event, String *params, Cardinal *num_params)
|
|
|
792 {
|
|
|
793 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid;
|
|
|
794 XmPushButtonCallbackStruct call_value;
|
|
|
795
|
|
|
796 if (Lab_IsMenupane(eb))
|
|
|
797 {
|
|
|
798 #ifndef LESSTIF_VERSION
|
|
|
799 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
|
|
|
800 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
801 #else
|
|
|
802 Boolean etched_in = False;
|
|
|
803 #endif
|
|
|
804
|
|
|
805 if (_XmGetInDragMode((Widget)eb)
|
|
|
806 && eb->pushbutton.armed
|
|
|
807 && ( /* !ActiveTearOff || */
|
|
|
808 event->xcrossing.mode == NotifyNormal))
|
|
|
809 {
|
|
|
810 eb->pushbutton.armed = FALSE;
|
|
|
811
|
|
|
812 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL;
|
|
|
813
|
|
|
814 if (etched_in && !XmIsTearOffButton(eb))
|
|
|
815 {
|
|
|
816 XFillRectangle(XtDisplay(eb), XtWindow(eb),
|
|
|
817 eb->pushbutton.background_gc,
|
|
|
818 0, 0, eb->core.width, eb->core.height);
|
|
|
819 draw_label(eb, event, NULL);
|
|
|
820 draw_pixmap(eb, event, NULL);
|
|
|
821 }
|
|
|
822 else
|
|
|
823 XmeClearBorder
|
|
|
824 (XtDisplay(eb), XtWindow(eb),
|
|
|
825 eb->primitive.highlight_thickness,
|
|
|
826 eb->primitive.highlight_thickness,
|
|
|
827 eb->core.width -
|
|
|
828 2 * eb->primitive.highlight_thickness,
|
|
|
829 eb->core.height -
|
|
|
830 2 * eb->primitive.highlight_thickness,
|
|
|
831 eb->primitive.shadow_thickness);
|
|
|
832
|
|
|
833 if (eb->pushbutton.disarm_callback)
|
|
|
834 {
|
|
|
835 XFlush(XtDisplay(eb));
|
|
|
836
|
|
|
837 call_value.reason = (int)XmCR_DISARM;
|
|
|
838 call_value.event = event;
|
|
|
839 XtCallCallbackList((Widget) eb,
|
|
|
840 eb->pushbutton.disarm_callback,
|
|
|
841 &call_value);
|
|
|
842 }
|
|
|
843 }
|
|
|
844 }
|
|
|
845 else
|
|
|
846 {
|
|
|
847 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL);
|
|
|
848
|
|
|
849 if (eb->pushbutton.armed == TRUE)
|
|
|
850 {
|
|
|
851 XtExposeProc expose;
|
|
|
852 eb->pushbutton.armed = FALSE;
|
|
|
853 XtProcessLock();
|
|
|
854 expose = XtClass(eb)->core_class.expose;
|
|
|
855 XtProcessUnlock();
|
|
|
856 (*expose) (wid, event, (Region)NULL);
|
|
|
857 draw_unhighlight(eb);
|
|
|
858 draw_pixmap(eb, event, NULL);
|
|
|
859 eb->pushbutton.armed = TRUE;
|
|
|
860 }
|
|
|
861 else
|
|
|
862 {
|
|
|
863 draw_unhighlight(eb);
|
|
|
864 draw_pixmap(eb, event, NULL);
|
|
|
865 }
|
|
|
866 }
|
|
|
867 }
|
|
|
868
|
|
|
869 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP)
|
|
|
870
|
|
|
871 static void
|
|
|
872 set_size(XmEnhancedButtonWidget newtb)
|
|
|
873 {
|
|
|
874 unsigned int w = 0;
|
|
|
875 unsigned int h = 0;
|
|
|
876
|
|
|
877 _XmCalcLabelDimensions((Widget) newtb);
|
|
|
878
|
|
|
879 /* Find out how big the pixmap is */
|
|
|
880 if (newtb->enhancedbutton.pixmap_data
|
|
|
881 && !IsNull(newtb->label.pixmap)
|
|
|
882 && !IsNull(newtb->enhancedbutton.normal_pixmap))
|
|
|
883 {
|
|
|
884 w = newtb->enhancedbutton.pixmap_width;
|
|
|
885 h = newtb->enhancedbutton.pixmap_height;
|
|
|
886 }
|
|
|
887
|
|
|
888 /*
|
|
|
889 * Plase note that we manipulate the width only in case of push buttons not
|
|
|
890 * used in the context of a menu pane.
|
|
|
891 */
|
|
|
892 if (Lab_IsMenupane(newtb))
|
|
|
893 {
|
|
|
894 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness
|
|
|
895 + newtb->primitive.highlight_thickness)
|
|
|
896 + newtb->label.margin_width;
|
|
|
897 }
|
|
|
898 else
|
|
|
899 {
|
|
|
900 newtb->label.margin_left = w;
|
|
|
901 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness
|
|
|
902 + newtb->primitive.highlight_thickness
|
|
|
903 + newtb->label.margin_width)
|
|
|
904 + newtb->label.TextRect.width;
|
|
|
905
|
|
|
906 if (newtb->label.TextRect.width > 0)
|
|
|
907 {
|
|
|
908 newtb->label.margin_left += newtb->label.margin_width
|
|
|
909 + newtb->primitive.shadow_thickness;
|
|
|
910 newtb->core.width += newtb->label.margin_width
|
|
|
911 + newtb->primitive.shadow_thickness;
|
|
|
912 }
|
|
|
913 }
|
|
|
914 if (newtb->label.TextRect.height < h)
|
|
|
915 {
|
|
|
916 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness
|
|
|
917 + newtb->primitive.highlight_thickness
|
|
|
918 + newtb->label.margin_height);
|
|
|
919 }
|
|
|
920 else
|
|
|
921 {
|
|
|
922 /* FIXME: We should calculate an drawing offset for the pixmap here to
|
|
|
923 * adjust it. */
|
|
|
924 }
|
|
|
925
|
|
|
926 #if 0
|
|
|
927 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap,
|
|
|
928 h, newtb->core.height,
|
|
|
929 newtb->primitive.shadow_thickness,
|
|
|
930 newtb->primitive.highlight_thickness,
|
|
|
931 newtb->label.margin_height,
|
|
|
932 newtb->core.width,
|
|
|
933 newtb->core.height);
|
|
|
934 #endif
|
|
|
935
|
|
|
936 /* Invoke Label's Resize procedure. */
|
|
|
937 {
|
|
|
938 XtWidgetProc resize;
|
|
|
939 XtProcessLock();
|
|
|
940 resize = xmLabelClassRec.core_class.resize;
|
|
|
941 XtProcessUnlock();
|
|
|
942
|
|
|
943 (* resize) ((Widget) newtb);
|
|
|
944 }
|
|
|
945 }
|
|
|
946
|
|
|
947 /*ARGSUSED*/
|
|
|
948 static void
|
|
|
949 Initialize(Widget rq, Widget ebw, ArgList args, Cardinal *n)
|
|
|
950 {
|
|
|
951 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq;
|
|
|
952 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw;
|
|
|
953 XtWidgetProc resize;
|
|
|
954
|
|
|
955 XtProcessLock();
|
|
|
956 resize = xmLabelClassRec.core_class.resize;
|
|
|
957 XtProcessUnlock();
|
|
|
958
|
|
|
959 /* Create a bitmap for stippling (Drawable resources are cheap). */
|
|
|
960 if (STIPPLE_BITMAP == None)
|
|
|
961 {
|
|
|
962 Display *dpy = XtDisplay((Widget) request);
|
|
|
963 Window rootW = DefaultRootWindow(dpy);
|
|
|
964
|
|
|
965 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits,
|
|
|
966 stipple_width, stipple_height);
|
|
|
967 }
|
|
|
968 eb->enhancedbutton.doing_setvalues = False;
|
|
|
969
|
|
|
970 /* First see what type of extended label this is.
|
|
|
971 */
|
|
|
972 if (eb->enhancedbutton.pixmap_data)
|
|
|
973 {
|
|
|
974 XmString str;
|
|
|
975 set_pixmap(eb);
|
|
|
976
|
|
|
977 /* FIXME: this is not the perfect way to deal with menues, which do not
|
|
|
978 * have any string set right now. */
|
|
|
979 str = XmStringCreateLocalized("");
|
|
|
980 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL);
|
|
|
981 XmStringFree(str);
|
|
|
982 }
|
|
|
983 eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
|
|
|
984
|
|
|
985 if (request->core.width == 0)
|
|
|
986 eb->core.width = 0;
|
|
|
987 if (request->core.height == 0)
|
|
|
988 eb->core.height = 0;
|
|
|
989 set_size(eb);
|
|
|
990
|
|
|
991 (* resize)((Widget)eb);
|
|
|
992 }
|
|
|
993
|
|
|
994 static void
|
|
|
995 free_pixmaps(XmEnhancedButtonWidget eb)
|
|
|
996 {
|
|
|
997 /*
|
|
|
998 * Clear the old pixmaps.
|
|
|
999 */
|
|
|
1000 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap;
|
|
|
1001 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap;
|
|
|
1002 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap;
|
|
|
1003 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap;
|
|
|
1004
|
|
|
1005 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1006 XFreePixmap(XtDisplay(eb), norm_pix);
|
|
|
1007
|
|
|
1008 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1009 XFreePixmap(XtDisplay(eb), arm_pix);
|
|
|
1010
|
|
|
1011 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1012 XFreePixmap(XtDisplay(eb), insen_pix);
|
|
|
1013
|
|
|
1014 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1015 XFreePixmap(XtDisplay(eb), high_pix);
|
|
|
1016 }
|
|
|
1017
|
|
|
1018 static void
|
|
|
1019 Destroy(Widget w)
|
|
|
1020 {
|
|
|
1021 if (!XmIsEnhancedButton(w))
|
|
|
1022 return;
|
|
|
1023
|
|
|
1024 free_pixmaps((XmEnhancedButtonWidget)w);
|
|
|
1025 }
|
|
|
1026
|
|
|
1027 /*ARGSUSED*/
|
|
|
1028 static Boolean
|
|
|
1029 SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n)
|
|
|
1030 {
|
|
|
1031 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current;
|
|
|
1032 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new;
|
|
|
1033 Boolean redraw = False;
|
|
|
1034 Boolean change = True;
|
|
|
1035 Display *dpy = XtDisplay(current);
|
|
|
1036
|
|
|
1037 #define NOT_EQUAL(field) (cur->field != eb->field)
|
|
|
1038
|
|
|
1039 /*
|
|
|
1040 * Make sure that lost sensitivity is causing the border to vanish as well.
|
|
|
1041 */
|
|
|
1042 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current))
|
|
|
1043 {
|
|
|
1044 if (cur->core.sensitive == True)
|
|
|
1045 {
|
|
|
1046 draw_unhighlight(eb);
|
|
|
1047 }
|
|
|
1048 else
|
|
|
1049 {
|
|
|
1050 int r_x;
|
|
|
1051 int r_y;
|
|
|
1052 unsigned int r_height;
|
|
|
1053 unsigned int r_width;
|
|
|
1054 unsigned int r_border;
|
|
|
1055 unsigned int r_depth;
|
|
|
1056 int root_x;
|
|
|
1057 int root_y;
|
|
|
1058 int win_x;
|
|
|
1059 int win_y;
|
|
|
1060 Window root;
|
|
|
1061 Window root_q;
|
|
|
1062 Window child;
|
|
|
1063 unsigned int mask;
|
|
|
1064
|
|
|
1065 /*
|
|
|
1066 * Aritificially let the highlight appear if the mouse is over us.
|
|
|
1067 */
|
|
|
1068 /* Best way to get the root window of object: */
|
|
|
1069 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width,
|
|
|
1070 &r_height, &r_border, &r_depth);
|
|
|
1071 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child,
|
|
|
1072 &root_x, &root_y, &win_x, &win_y, &mask);
|
|
|
1073
|
|
|
1074 if (root == root_q)
|
|
|
1075 {
|
|
|
1076 if ((win_x < 0) || (win_y < 0))
|
|
|
1077 return False;
|
|
|
1078
|
|
|
1079 if ((win_x > r_width) || (win_y > r_height))
|
|
|
1080 return False;
|
|
|
1081 draw_highlight(eb);
|
|
|
1082 draw_shadows(eb);
|
|
|
1083 }
|
|
|
1084 }
|
|
|
1085
|
|
|
1086 return True;
|
|
|
1087 }
|
|
|
1088
|
|
|
1089 /*
|
|
|
1090 * Check for changed ExtLabelString.
|
|
|
1091 */
|
|
|
1092 if (NOT_EQUAL(primitive.shadow_thickness))
|
|
|
1093 {
|
|
|
1094 redraw = True;
|
|
|
1095 /* Don't change the pixmaps */
|
|
|
1096 change = False;
|
|
|
1097 }
|
|
|
1098
|
|
|
1099 if (NOT_EQUAL(primitive.foreground))
|
|
|
1100 redraw = True;
|
|
|
1101 if (NOT_EQUAL(core.background_pixel))
|
|
|
1102 redraw = True;
|
|
|
1103 if (NOT_EQUAL(pushbutton.fill_on_arm))
|
|
|
1104 redraw = True;
|
|
|
1105 if (NOT_EQUAL(enhancedbutton.spacing))
|
|
|
1106 redraw = True;
|
|
|
1107 if (NOT_EQUAL(enhancedbutton.label_location))
|
|
|
1108 {
|
|
|
1109 redraw = True;
|
|
|
1110 change = False;
|
|
|
1111 }
|
|
|
1112 if (NOT_EQUAL(label._label))
|
|
|
1113 {
|
|
|
1114 redraw = True;
|
|
|
1115 set_size(eb);
|
|
|
1116 }
|
|
|
1117
|
|
|
1118 if (redraw == True)
|
|
|
1119 {
|
|
|
1120 if (change)
|
|
|
1121 set_pixmap(eb);
|
|
|
1122 if (eb->primitive.highlighted)
|
|
|
1123 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap;
|
|
|
1124 else
|
|
|
1125 eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
|
|
|
1126 if (change)
|
|
|
1127 set_size(eb);
|
|
|
1128 redraw = False;
|
|
|
1129 }
|
|
|
1130
|
|
|
1131 return redraw;
|
|
|
1132 }
|
|
|
1133
|
|
|
1134 static void
|
|
|
1135 Redisplay(Widget w, XEvent *event, Region region)
|
|
|
1136 {
|
|
|
1137 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w;
|
|
|
1138 #ifndef LESSTIF_VERSION
|
|
|
1139 XmDisplay dpy;
|
|
|
1140 XtEnum default_button_emphasis;
|
|
|
1141 #endif
|
|
|
1142 XRectangle box;
|
|
|
1143 int dx;
|
|
|
1144 int adjust;
|
|
|
1145 short fill = 0;
|
|
|
1146
|
|
|
1147 if (!XtIsRealized((Widget)eb))
|
|
|
1148 return;
|
|
|
1149
|
|
|
1150 #ifndef LESSTIF_VERSION
|
|
|
1151 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
|
|
|
1152 default_button_emphasis = dpy->display.default_button_emphasis;
|
|
|
1153 #endif
|
|
|
1154
|
|
|
1155 /*
|
|
|
1156 * Compute the area allocated to the label of the pushbutton; fill in the
|
|
|
1157 * dimensions in the box.
|
|
|
1158 */
|
|
|
1159
|
|
|
1160 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color)
|
|
|
1161 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color))
|
|
|
1162 fill = 1;
|
|
|
1163
|
|
|
1164 if (eb->pushbutton.compatible)
|
|
|
1165 adjust = eb->pushbutton.show_as_default;
|
|
|
1166 else
|
|
|
1167 adjust = eb->pushbutton.default_button_shadow_thickness;
|
|
|
1168
|
|
|
1169 if (adjust > 0)
|
|
|
1170 {
|
|
|
1171 adjust = adjust + eb->primitive.shadow_thickness;
|
|
|
1172 adjust = (adjust << 1);
|
|
|
1173 dx = eb->primitive.highlight_thickness + adjust + fill;
|
|
|
1174 }
|
|
|
1175 else
|
|
|
1176 dx = (eb->primitive.highlight_thickness
|
|
|
1177 + eb->primitive.shadow_thickness + fill);
|
|
|
1178
|
|
|
1179 box.x = dx;
|
|
|
1180 box.y = dx;
|
|
|
1181 adjust = (dx << 1);
|
|
|
1182 box.width = eb->core.width - adjust;
|
|
|
1183 box.height = eb->core.height - adjust;
|
|
|
1184
|
|
|
1185 /*
|
|
|
1186 * Redraw the background.
|
|
|
1187 */
|
|
|
1188 if (!Lab_IsMenupane(eb))
|
|
|
1189 {
|
|
|
1190 GC gc;
|
|
|
1191
|
|
|
1192 /* Don't shade if the button contains a label with a pixmap, since
|
|
|
1193 * there is no variant of the label available with the needed
|
|
|
1194 * background.
|
|
|
1195 */
|
|
|
1196 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm)
|
|
|
1197 {
|
|
|
1198 if (eb->label.label_type == (int)XmPIXMAP)
|
|
|
1199 {
|
|
|
1200 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
|
|
|
1201 gc = eb->pushbutton.fill_gc;
|
|
|
1202 else
|
|
|
1203 gc = eb->pushbutton.background_gc;
|
|
|
1204 }
|
|
|
1205 else
|
|
|
1206 gc = eb->pushbutton.fill_gc;
|
|
|
1207 }
|
|
|
1208 else
|
|
|
1209 gc = eb->pushbutton.background_gc;
|
|
|
1210 /* really need to fill with background if not armed ? */
|
|
|
1211 if (gc)
|
|
|
1212 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc,
|
|
|
1213 box.x, box.y, box.width, box.height);
|
|
|
1214 }
|
|
|
1215
|
|
|
1216 draw_label(eb, event, region);
|
|
|
1217
|
|
|
1218 if (Lab_IsMenupane(eb))
|
|
|
1219 {
|
|
|
1220 if (eb->pushbutton.armed)
|
|
|
1221 (*(((XmPushButtonWidgetClass)XtClass(eb))
|
|
|
1222 ->primitive_class.border_highlight))(w);
|
|
|
1223 draw_pixmap(eb, event, region);
|
|
|
1224 }
|
|
|
1225 else
|
|
|
1226 {
|
|
|
1227 int adjust = 0;
|
|
|
1228
|
|
|
1229 #ifndef LESSTIF_VERSION
|
|
|
1230 /*
|
|
|
1231 * NOTE: PushButton has two types of shadows: primitive-shadow and
|
|
|
1232 * default-button-shadow. If pushbutton is in a menu only primitive
|
|
|
1233 * shadows are drawn.
|
|
|
1234 */
|
|
|
1235 switch (default_button_emphasis)
|
|
|
1236 {
|
|
|
1237 case XmEXTERNAL_HIGHLIGHT:
|
|
|
1238 adjust = (eb->primitive.highlight_thickness -
|
|
|
1239 (eb->pushbutton.default_button_shadow_thickness ?
|
|
|
1240 Xm3D_ENHANCE_PIXEL : 0));
|
|
|
1241 break;
|
|
|
1242
|
|
|
1243 case XmINTERNAL_HIGHLIGHT:
|
|
|
1244 adjust = 0;
|
|
|
1245 break;
|
|
|
1246
|
|
|
1247 default:
|
|
|
1248 assert(FALSE);
|
|
|
1249 return;
|
|
|
1250 }
|
|
|
1251 #endif
|
|
|
1252
|
|
|
1253 /*
|
|
|
1254 * Clear the area not occupied by label with parents background color.
|
|
|
1255 * Label will invoke BorderUnhighlight() on the highlight_thickness
|
|
|
1256 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button
|
|
|
1257 * shadow emphasis is used.
|
|
|
1258 */
|
|
|
1259 if (box.x > adjust)
|
|
|
1260 {
|
|
|
1261 int borderwidth =box.x - adjust;
|
|
|
1262 int rectwidth = eb->core.width - 2 * adjust;
|
|
|
1263 int rectheight = eb->core.height - 2 * adjust;
|
|
|
1264
|
|
|
1265 if (XmIsManager(XtParent(eb)))
|
|
|
1266 {
|
|
|
1267 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
1268 XmParentBackgroundGC(eb),
|
|
|
1269 adjust, adjust, rectwidth, rectheight, borderwidth);
|
|
|
1270 }
|
|
|
1271 else
|
|
|
1272 {
|
|
|
1273 XmeClearBorder(XtDisplay(eb), XtWindow(eb),
|
|
|
1274 adjust, adjust, rectwidth, rectheight, borderwidth);
|
|
|
1275 }
|
|
|
1276
|
|
|
1277 #ifndef LESSTIF_VERSION
|
|
|
1278 switch (default_button_emphasis)
|
|
|
1279 {
|
|
|
1280 case XmINTERNAL_HIGHLIGHT:
|
|
|
1281 /* The call above erases the border highlighting. */
|
|
|
1282 if (eb->primitive.highlight_drawn)
|
|
|
1283 (*(((XmPushButtonWidgetClass) XtClass (eb))
|
|
|
1284 ->primitive_class.border_highlight)) ((Widget) eb) ;
|
|
|
1285 break;
|
|
|
1286
|
|
|
1287 default:
|
|
|
1288 break;
|
|
|
1289 }
|
|
|
1290 #endif
|
|
|
1291 }
|
|
|
1292
|
|
|
1293 if (eb->pushbutton.default_button_shadow_thickness)
|
|
|
1294 {
|
|
|
1295 if (eb->pushbutton.show_as_default)
|
|
|
1296 {
|
|
|
1297 /*
|
|
|
1298 * - get the topShadowColor and bottomShadowColor from the
|
|
|
1299 * parent; use those colors to construct top and bottom gc;
|
|
|
1300 * use these GCs to draw the shadows of the button.
|
|
|
1301 *
|
|
|
1302 * - Should not be called if pushbutton is in a row column or
|
|
|
1303 * in a menu.
|
|
|
1304 *
|
|
|
1305 * - Should be called only if a defaultbuttonshadow is to be
|
|
|
1306 * drawn.
|
|
|
1307 */
|
|
|
1308 GC top_gc;
|
|
|
1309 GC bottom_gc;
|
|
|
1310 int default_button_shadow_thickness;
|
|
|
1311 int x, y, width, height, delta;
|
|
|
1312 Widget parent;
|
|
|
1313
|
|
|
1314 if (eb->pushbutton.compatible
|
|
|
1315 && (eb->pushbutton.show_as_default == 0))
|
|
|
1316 return;
|
|
|
1317
|
|
|
1318 if (!eb->pushbutton.compatible
|
|
|
1319 && (eb->pushbutton.default_button_shadow_thickness
|
|
|
1320 == 0))
|
|
|
1321 return;
|
|
|
1322
|
|
|
1323 delta = eb->primitive.highlight_thickness;
|
|
|
1324
|
|
|
1325 /*
|
|
|
1326 * May need more complex computation for getting the GCs.
|
|
|
1327 */
|
|
|
1328 parent = XtParent(eb);
|
|
|
1329 if (XmIsManager(parent))
|
|
|
1330 {
|
|
|
1331 /* Use the parent's GC so monochrome works. */
|
|
|
1332 bottom_gc = XmParentTopShadowGC(eb);
|
|
|
1333 top_gc = XmParentBottomShadowGC(eb);
|
|
|
1334 }
|
|
|
1335 else
|
|
|
1336 {
|
|
|
1337 /* Use your own pixel for drawing. */
|
|
|
1338 bottom_gc = eb->primitive.top_shadow_GC;
|
|
|
1339 top_gc = eb->primitive.bottom_shadow_GC;
|
|
|
1340 }
|
|
|
1341
|
|
|
1342 if ((bottom_gc == None) || (top_gc == None))
|
|
|
1343 return;
|
|
|
1344
|
|
|
1345
|
|
|
1346 if (eb->pushbutton.compatible)
|
|
|
1347 default_button_shadow_thickness =
|
|
|
1348 eb->pushbutton.show_as_default;
|
|
|
1349 else
|
|
|
1350 default_button_shadow_thickness =
|
|
|
1351 eb->pushbutton.default_button_shadow_thickness;
|
|
|
1352
|
|
|
1353 #ifndef LESSTIF_VERSION
|
|
|
1354 /*
|
|
|
1355 * Compute location of bounding box to contain the
|
|
|
1356 * defaultButtonShadow.
|
|
|
1357 */
|
|
|
1358 switch (default_button_emphasis)
|
|
|
1359 {
|
|
|
1360 case XmEXTERNAL_HIGHLIGHT:
|
|
|
1361 delta = eb->primitive.highlight_thickness;
|
|
|
1362 break;
|
|
|
1363
|
|
|
1364 case XmINTERNAL_HIGHLIGHT:
|
|
|
1365 delta = Xm3D_ENHANCE_PIXEL;
|
|
|
1366 break;
|
|
|
1367
|
|
|
1368 default:
|
|
|
1369 assert(FALSE);
|
|
|
1370 return;
|
|
|
1371 }
|
|
|
1372 #endif
|
|
|
1373
|
|
|
1374 x = y = delta;
|
|
|
1375 width = eb->core.width - 2 * delta;
|
|
|
1376 height = eb->core.height - 2 * delta;
|
|
|
1377
|
|
|
1378 if ((width > 0) && (height > 0))
|
|
|
1379 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
1380 top_gc, bottom_gc, x, y, width, height,
|
|
|
1381 default_button_shadow_thickness,
|
|
|
1382 (unsigned)XmSHADOW_OUT);
|
|
|
1383 }
|
|
|
1384 }
|
|
|
1385
|
|
|
1386 if (eb->primitive.highlight_drawn)
|
|
|
1387 draw_shadows(eb);
|
|
|
1388 draw_pixmap(eb, event, region);
|
|
|
1389 }
|
|
|
1390 }
|
|
|
1391
|
|
|
1392 static void
|
|
|
1393 BorderHighlight(Widget w)
|
|
|
1394 {
|
|
|
1395 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
|
|
|
1396
|
|
|
1397 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w);
|
|
|
1398 draw_pixmap(eb, NULL, NULL);
|
|
|
1399 }
|
|
|
1400
|
|
|
1401 static void
|
|
|
1402 BorderUnhighlight(Widget w)
|
|
|
1403 {
|
|
|
1404 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
|
|
|
1405
|
|
|
1406 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w);
|
|
|
1407 draw_pixmap(eb, NULL, NULL);
|
|
|
1408 }
|
|
158
|
1409
|
|
|
1410 #endif /* FEAT_TOOLBAR */
|
