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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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819
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31 && defined(HAVE_XM_UNHIGHLIGHTT_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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891
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50 * implementation. Also missing in Motif 1.2 and earlier.
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48
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51 *
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52 * We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the
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1206
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53 * pixmap will not appear in it's caches properly. We cache the interesting
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48
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54 * values in XmEnhancedButtonPart instead ourself.
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55 */
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891
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56 #if defined(LESSTIF_VERSION) || (XmVersion <= 1002)
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48
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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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1026
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141 /* This is needed to work around a bug in Lesstif 2, leaving the extension
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142 * NULL somehow results in getting it set to an invalid pointer. */
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143 XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec =
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144 {
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145 /* next_extension */ NULL,
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146 /* record_type */ NULLQUARK,
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147 /* version */ XmPrimitiveClassExtVersion,
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148 /* record_size */ sizeof(XmPrimitiveClassExtRec),
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149 /* widget_baseline */ XmInheritBaselineProc,
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150 /* widget_display_rect */ XmInheritDisplayRectProc,
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151 /* widget_margins */ NULL
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152 };
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153
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48
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154 XmEnhancedButtonClassRec xmEnhancedButtonClassRec =
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155 {
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156 {
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157 /* core_class fields */
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856
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158 /* superclass */ (WidgetClass) & xmPushButtonClassRec,
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159 /* class_name */ "XmEnhancedButton",
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160 /* widget_size */ sizeof(XmEnhancedButtonRec),
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161 /* class_initialize */ NULL,
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48
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162 /* class_part_initialize */ NULL,
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856
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163 /* class_inited */ False,
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164 /* initialize */ Initialize,
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165 /* initialize_hook */ NULL,
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166 /* realize */ XtInheritRealize,
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167 /* actions */ actionsList,
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168 /* num_actions */ XtNumber(actionsList),
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169 /* resources */ resources,
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170 /* num_resources */ XtNumber(resources),
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171 /* xrm_class */ NULLQUARK,
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172 /* compress_motion */ True,
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173 /* compress_exposure */ XtExposeCompressMaximal,
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174 /* compress_enterleave */ True,
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175 /* visible_interest */ False,
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176 /* destroy */ Destroy,
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177 /* resize */ XtInheritResize,
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178 /* expose */ Redisplay,
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179 /* set_values */ SetValues,
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180 /* set_values_hook */ NULL,
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181 /* set_values_almost */ XtInheritSetValuesAlmost,
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182 /* get_values_hook */ NULL,
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183 /* accept_focus */ XtInheritAcceptFocus,
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184 /* version */ XtVersion,
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185 /* callback_private */ NULL,
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186 /* tm_table */ NULL,
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187 /* query_geometry */ NULL,
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188 /* display_accelerator */ XtInheritDisplayAccelerator,
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189 /* extension */ NULL
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48
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190 },
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191
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192 /* primitive_class fields */
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193 {
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856
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194 /* border highlight */ BorderHighlight,
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195 /* border_unhighlight */ BorderUnhighlight,
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196 /* translations */ XtInheritTranslations,
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197 /* arm and activate */ XmInheritArmAndActivate,
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198 /* synthetic resources */ NULL,
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199 /* number of syn res */ 0,
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1026
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200 /* extension */ (XtPointer)&xmEnhancedButtonPrimClassExtRec,
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48
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201 },
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202
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203 /* label_class fields */
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204 {
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856
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205 /* setOverrideCallback */ XmInheritSetOverrideCallback,
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206 /* menuProcs */ XmInheritMenuProc,
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207 /* translations */ XtInheritTranslations,
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48
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208 /* extension */ NULL,
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209 },
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210
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211 /* pushbutton_class record */
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212 {
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213 /* extension */ (XtPointer) NULL,
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214 },
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215
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216 /* enhancedbutton_class fields */
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217 {
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218 /* stipple_bitmap */ None
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219 }
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220 };
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221
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222
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223 WidgetClass xmEnhancedButtonWidgetClass =
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224 (WidgetClass)&xmEnhancedButtonClassRec;
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225
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226
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227 /*
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228 * Create a slightly fainter pixmap to be shown on button entry.
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229 */
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230 static unsigned short
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231 bump_color(unsigned short value)
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232 {
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233 int tmp = 2 * (((int) value - 65535) / 3) + 65535;
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234
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235 return tmp;
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236 }
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237
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238 /*ARGSUSED*/
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239 static int
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240 alloc_color(Display *display,
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241 Colormap colormap,
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242 char *colorname,
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243 XColor *xcolor,
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244 void *closure)
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245 {
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246 int status;
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247
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248 if (colorname)
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249 if (!XParseColor(display, colormap, colorname, xcolor))
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250 return -1;
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251
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252 xcolor->red = bump_color(xcolor->red);
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253 xcolor->green = bump_color(xcolor->green);
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254 xcolor->blue = bump_color(xcolor->blue);
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255
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256 status = XAllocColor(display, colormap, xcolor);
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257 return status != 0 ? 1 : 0;
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258 }
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259
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260 /* XPM */
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261 static char * blank_xpm[] =
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262 {
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263 /* width height ncolors cpp [x_hot y_hot] */
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264 "12 12 4 1 0 0",
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265 /* colors */
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266 " s iconColor1 m black c #000000",
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267 ". s none m none c none",
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268 "X s topShadowColor m none c #DCDEE5",
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269 "o s bottomShadowColor m black c #5D6069",
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270 /* pixels */
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271 " ..",
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272 " XXXXXXXX ..",
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273 " X....... o.",
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274 " X....... o.",
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275 " X....... o.",
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276 " X....... o.",
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277 " X....... o.",
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278 " X....... o.",
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279 " X....... o.",
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280 " o.",
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281 "..ooooooooo.",
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282 "............"};
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283
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284 /*
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285 * Set the pixmap.
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286 */
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287 static void
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288 set_pixmap(XmEnhancedButtonWidget eb)
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289 {
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819
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290 /* Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as
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291 * XpmAttributes_21, depending on what is in Xm/XpmP.h. */
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292 XPMATTRIBUTES_TYPE attr;
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48
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293 Pixmap sen_pix;
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294 Window root;
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295 static XpmColorSymbol color[8] = {
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296 {"none", "none", 0},
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297 {"None", "none", 0},
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298 {"background", NULL, 0},
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299 {"foreground", NULL, 0},
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300 {"bottomShadowColor", NULL, 0},
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301 {"topShadowColor", NULL, 0},
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302 {"highlightColor", NULL, 0},
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303 {"armColor", NULL, 0}
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304 };
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305 int scr;
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306 Display *dpy = XtDisplay(eb);
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307 int x;
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308 int y;
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309 unsigned int height, width, border, depth;
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161
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310 int status = 0;
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48
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311 Pixmap mask;
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312 Pixmap pix = None;
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313 Pixmap arm_pix = None;
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314 Pixmap ins_pix = None;
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315 Pixmap high_pix = None;
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316 char **data = (char **) eb->enhancedbutton.pixmap_data;
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161
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317 char *fname = (char *) eb->enhancedbutton.pixmap_file;
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48
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318 int shift;
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319 GC gc;
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320
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321 /* Make sure there is a default value for the pixmap.
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322 */
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323 if (!data)
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324 return;
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325
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326 gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL);
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327
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328 scr = DefaultScreen(dpy);
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329 root = RootWindow(dpy, scr);
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330
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331 eb->label.pixmap = None;
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161
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332
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48
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333 eb->enhancedbutton.pixmap_depth = 0;
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334 eb->enhancedbutton.pixmap_width = 0;
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335 eb->enhancedbutton.pixmap_height = 0;
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336 eb->enhancedbutton.normal_pixmap = None;
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337 eb->enhancedbutton.armed_pixmap = None;
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338 eb->enhancedbutton.highlight_pixmap = None;
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339 eb->enhancedbutton.insensitive_pixmap = None;
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340
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161
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341 /* We use dynamic colors, get them now. */
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342 motif_get_toolbar_colors(
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343 &eb->core.background_pixel,
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344 &eb->primitive.foreground,
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345 &eb->primitive.bottom_shadow_color,
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346 &eb->primitive.top_shadow_color,
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347 &eb->primitive.highlight_color);
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348
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48
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349 /* Setup color subsititution table. */
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350 color[0].pixel = eb->core.background_pixel;
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351 color[1].pixel = eb->core.background_pixel;
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352 color[2].pixel = eb->core.background_pixel;
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353 color[3].pixel = eb->primitive.foreground;
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354 color[4].pixel = eb->core.background_pixel;
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355 color[5].pixel = eb->primitive.top_shadow_color;
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356 color[6].pixel = eb->primitive.highlight_color;
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357 color[7].pixel = eb->pushbutton.arm_color;
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358
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359 /* Create the "sensitive" pixmap. */
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360 attr.valuemask = XpmColorSymbols | XpmCloseness;
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361 attr.closeness = 65535; /* accuracy isn't crucial */
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362 attr.colorsymbols = color;
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363 attr.numsymbols = XtNumber(color);
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364
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161
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365 if (fname)
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366 status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr);
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367 if (!fname || status != XpmSuccess)
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368 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
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48
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369
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161
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370 /* If something failed, we will fill in the default pixmap. */
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48
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371 if (status != XpmSuccess)
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372 status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix,
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373 &mask, &attr);
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374
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375 XpmFreeAttributes(&attr);
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376
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377 XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth);
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378
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129
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379 if (eb->enhancedbutton.label_location == (int)XmTOP
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380 || eb->enhancedbutton.label_location == (int)XmBOTTOM)
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48
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381 shift = eb->primitive.shadow_thickness / 2;
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382 else
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383 shift = eb->primitive.shadow_thickness / 2;
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384
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385 if (shift < 1)
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386 shift = 1;
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387
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388 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
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389
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390 XSetForeground(dpy, gc, eb->core.background_pixel);
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391 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift);
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392 XSetClipMask(dpy, gc, mask);
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393 XSetClipOrigin(dpy, gc, shift, shift);
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|
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394 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift);
|
|
|
395
|
|
|
396 /* Create the "highlight" pixmap. */
|
|
|
397 color[4].pixel = eb->primitive.bottom_shadow_color;
|
|
|
398 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor;
|
|
|
399 attr.closeness = 65535; /* accuracy isn't crucial */
|
|
|
400 attr.colorsymbols = color;
|
|
|
401 attr.numsymbols = XtNumber(color);
|
|
|
402 attr.alloc_color = alloc_color;
|
|
|
403
|
|
|
404 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr);
|
|
|
405 XpmFreeAttributes(&attr);
|
|
|
406
|
|
|
407 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
|
|
|
408
|
|
|
409 #if 1
|
|
|
410 XSetForeground(dpy, gc, eb->core.background_pixel);
|
|
|
411 #else
|
|
|
412 XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
|
|
|
413 #endif
|
|
|
414 XSetClipMask(dpy, gc, None);
|
|
|
415 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
416 XSetClipMask(dpy, gc, mask);
|
|
|
417 XSetClipOrigin(dpy, gc, 0, 0);
|
|
|
418 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0);
|
|
|
419
|
|
|
420 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth);
|
|
|
421
|
|
|
422 if (eb->pushbutton.fill_on_arm)
|
|
|
423 XSetForeground(dpy, gc, eb->pushbutton.arm_color);
|
|
|
424 else
|
|
|
425 XSetForeground(dpy, gc, eb->core.background_pixel);
|
|
|
426 XSetClipOrigin(dpy, gc, shift, shift);
|
|
|
427 XSetClipMask(dpy, gc, None);
|
|
|
428 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
429 XSetClipMask(dpy, gc, mask);
|
|
|
430 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
|
|
|
431 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift);
|
|
|
432
|
|
|
433 XFreePixmap(dpy, pix);
|
|
|
434 XFreePixmap(dpy, mask);
|
|
|
435
|
|
|
436 /* Create the "insensitive" pixmap. */
|
|
|
437 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey;
|
|
|
438 attr.closeness = 65535; /* accuracy isn't crucial */
|
|
|
439 attr.colorsymbols = color;
|
|
|
440 attr.numsymbols = sizeof(color) / sizeof(color[0]);
|
|
|
441 attr.color_key = XPM_MONO;
|
|
|
442 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr);
|
|
|
443
|
|
|
444 /* Need to create new Pixmaps with the mask applied. */
|
|
|
445
|
|
|
446 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth);
|
|
|
447
|
|
|
448 XSetForeground(dpy, gc, eb->core.background_pixel);
|
|
|
449 XSetClipOrigin(dpy, gc, 0, 0);
|
|
|
450 XSetClipMask(dpy, gc, None);
|
|
|
451 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
452 XSetClipMask(dpy, gc, mask);
|
|
|
453 XSetForeground(dpy, gc, eb->primitive.top_shadow_color);
|
|
|
454 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift);
|
|
|
455 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height);
|
|
|
456 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color);
|
|
|
457 XSetClipOrigin(dpy, gc, shift, shift);
|
|
|
458 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift);
|
|
|
459 XtReleaseGC((Widget) eb, gc);
|
|
|
460
|
|
|
461 XpmFreeAttributes(&attr);
|
|
|
462
|
|
|
463 eb->enhancedbutton.pixmap_depth = depth;
|
|
|
464 eb->enhancedbutton.pixmap_width = width;
|
|
|
465 eb->enhancedbutton.pixmap_height = height;
|
|
|
466 eb->enhancedbutton.normal_pixmap = sen_pix;
|
|
|
467 eb->enhancedbutton.highlight_pixmap = high_pix;
|
|
|
468 eb->enhancedbutton.insensitive_pixmap = ins_pix;
|
|
|
469 eb->enhancedbutton.armed_pixmap = arm_pix;
|
|
|
470
|
|
|
471 eb->enhancedbutton.doing_setvalues = True;
|
|
|
472 eb->enhancedbutton.doing_setvalues = False;
|
|
|
473
|
|
|
474 XFreePixmap(dpy, pix);
|
|
|
475 XFreePixmap(dpy, mask);
|
|
|
476 }
|
|
|
477
|
|
|
478 #define BUTTON_MASK ( \
|
|
|
479 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \
|
|
|
480 )
|
|
|
481
|
|
|
482 static void
|
|
|
483 draw_shadows(XmEnhancedButtonWidget eb)
|
|
|
484 {
|
|
|
485 GC top_gc;
|
|
|
486 GC bottom_gc;
|
|
|
487 Boolean etched_in;
|
|
|
488
|
|
|
489 if (!eb->primitive.shadow_thickness)
|
|
|
490 return;
|
|
|
491
|
|
|
492 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness)
|
|
|
493 || (eb->core.height <= 2 * eb->primitive.highlight_thickness))
|
|
|
494 return;
|
|
|
495
|
|
888
|
496 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
497 {
|
|
|
498 XmDisplay dpy;
|
|
|
499
|
|
|
500 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb));
|
|
|
501 etched_in = dpy->display.enable_etched_in_menu;
|
|
|
502 }
|
|
|
503 #else
|
|
|
504 etched_in = False;
|
|
|
505 #endif
|
|
|
506 if (!etched_in ^ eb->pushbutton.armed)
|
|
|
507 {
|
|
|
508 top_gc = eb->primitive.top_shadow_GC;
|
|
|
509 bottom_gc = eb->primitive.bottom_shadow_GC;
|
|
|
510 }
|
|
|
511 else
|
|
|
512 {
|
|
|
513 top_gc = eb->primitive.bottom_shadow_GC;
|
|
|
514 bottom_gc = eb->primitive.top_shadow_GC;
|
|
|
515 }
|
|
|
516
|
|
|
517 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
518 top_gc,
|
|
|
519 bottom_gc,
|
|
|
520 eb->primitive.highlight_thickness,
|
|
|
521 eb->primitive.highlight_thickness,
|
|
|
522 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
523 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
524 eb->primitive.shadow_thickness,
|
|
|
525 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
|
|
|
526 }
|
|
|
527
|
|
|
528 static void
|
|
|
529 draw_highlight(XmEnhancedButtonWidget eb)
|
|
|
530 {
|
|
|
531 eb->primitive.highlighted = True;
|
|
|
532 eb->primitive.highlight_drawn = True;
|
|
|
533
|
|
|
534 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
|
|
|
535 return;
|
|
|
536
|
|
|
537 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
538 eb->primitive.highlight_GC, 0, 0,
|
|
|
539 XtWidth(eb), XtHeight(eb),
|
|
|
540 eb->primitive.highlight_thickness);
|
|
|
541 }
|
|
|
542
|
|
|
543 static void
|
|
|
544 draw_unhighlight(XmEnhancedButtonWidget eb)
|
|
|
545 {
|
|
|
546 GC manager_background_GC;
|
|
|
547
|
|
|
548 eb->primitive.highlighted = False;
|
|
|
549 eb->primitive.highlight_drawn = False;
|
|
|
550
|
|
|
551 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness)
|
|
|
552 return;
|
|
|
553
|
|
|
554 if (XmIsManager(eb->core.parent))
|
|
|
555 {
|
|
147
|
556 #ifdef UNHIGHLIGHTT
|
|
48
|
557 XmSpecifyUnhighlightTrait UnhighlightT;
|
|
|
558
|
|
|
559 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer)
|
|
|
560 XtClass(eb->core.parent), XmQTspecifyUnhighlight))
|
|
|
561 != NULL) && (UnhighlightT->getUnhighlightGC != NULL))
|
|
|
562 {
|
|
|
563 /* if unhighlight trait in parent use specified GC... */
|
|
|
564 manager_background_GC =
|
|
|
565 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb);
|
|
|
566 }
|
|
|
567 else
|
|
|
568 {
|
|
|
569 /* ...otherwise, use parent's background GC */
|
|
|
570 manager_background_GC = ((XmManagerWidget)
|
|
|
571 (eb->core.parent))->manager.background_GC;
|
|
|
572 }
|
|
|
573 #else
|
|
|
574 manager_background_GC = ((XmManagerWidget)
|
|
|
575 (eb->core.parent))->manager.background_GC;
|
|
|
576 #endif
|
|
|
577 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
578 manager_background_GC,
|
|
|
579 0, 0, XtWidth(eb), XtHeight(eb),
|
|
|
580 eb->primitive.highlight_thickness);
|
|
|
581 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness)
|
|
|
582 XmeClearBorder(XtDisplay(eb), XtWindow(eb),
|
|
|
583 eb->primitive.highlight_thickness,
|
|
|
584 eb->primitive.highlight_thickness,
|
|
|
585 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
586 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
587 eb->primitive.shadow_thickness);
|
|
|
588 }
|
|
|
589 else
|
|
|
590 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb),
|
|
|
591 XtHeight(eb), eb->primitive.highlight_thickness);
|
|
|
592 }
|
|
|
593
|
|
|
594 /*ARGSUSED*/
|
|
|
595 static void
|
|
|
596 draw_pixmap(XmEnhancedButtonWidget eb, XEvent *event, Region region)
|
|
|
597 {
|
|
|
598 Pixmap pix;
|
|
|
599 GC gc = eb->label.normal_GC;
|
|
|
600 int depth;
|
|
|
601 Cardinal width;
|
|
|
602 Cardinal height;
|
|
|
603 Cardinal w;
|
|
|
604 Cardinal h;
|
|
|
605 int x;
|
|
|
606 int y;
|
|
|
607
|
|
|
608 if (!XtIsSensitive((Widget) eb))
|
|
|
609 pix = eb->enhancedbutton.insensitive_pixmap;
|
|
|
610 else
|
|
|
611 {
|
|
|
612 if (eb->primitive.highlighted && !eb->pushbutton.armed)
|
|
|
613 pix = eb->enhancedbutton.highlight_pixmap;
|
|
|
614 else if (eb->pushbutton.armed)
|
|
|
615 pix = eb->enhancedbutton.armed_pixmap;
|
|
|
616 else
|
|
|
617 pix = eb->enhancedbutton.normal_pixmap;
|
|
|
618 }
|
|
|
619
|
|
|
620 if (pix == None || !eb->enhancedbutton.pixmap_data)
|
|
|
621 return;
|
|
|
622
|
|
|
623 depth = eb->enhancedbutton.pixmap_depth;
|
|
|
624 w = eb->enhancedbutton.pixmap_width;
|
|
|
625 h = eb->enhancedbutton.pixmap_height;
|
|
|
626
|
|
|
627 gc = eb->label.normal_GC;
|
|
|
628 x = eb->primitive.highlight_thickness
|
|
|
629 + eb->primitive.shadow_thickness
|
|
|
630 + eb->label.margin_width;
|
|
|
631 y = eb->primitive.highlight_thickness
|
|
|
632 + eb->primitive.shadow_thickness
|
|
|
633 + eb->label.margin_height;
|
|
|
634 width = eb->core.width - 2 * x;
|
|
|
635 if (w < width)
|
|
|
636 width = w;
|
|
|
637 height = eb->core.height - 2 * y;
|
|
|
638 if (h < height)
|
|
|
639 height = h;
|
|
|
640 if (depth == eb->core.depth)
|
|
|
641 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
|
|
|
642 width, height, x, y);
|
|
|
643 else if (depth == 1)
|
|
|
644 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0,
|
|
|
645 width, height, x, y, (unsigned long)1);
|
|
|
646 }
|
|
|
647
|
|
|
648 /*
|
|
|
649 * Draw the label contained in the pushbutton.
|
|
|
650 */
|
|
|
651 static void
|
|
|
652 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region)
|
|
|
653 {
|
|
|
654 GC tmp_gc = NULL;
|
|
|
655 Boolean replaceGC = False;
|
|
|
656 Boolean deadjusted = False;
|
|
888
|
657 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
658 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
|
|
|
659 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
660 #else
|
|
|
661 Boolean etched_in = False;
|
|
|
662 #endif
|
|
|
663
|
|
|
664 if (eb->pushbutton.armed
|
|
|
665 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm)
|
|
|
666 || (Lab_IsMenupane(eb) && etched_in)))
|
|
|
667 {
|
|
|
668 if (eb->label.label_type == (int)XmSTRING
|
|
|
669 && eb->pushbutton.arm_color == eb->primitive.foreground)
|
|
|
670 {
|
|
|
671 tmp_gc = eb->label.normal_GC;
|
|
|
672 eb->label.normal_GC = eb->pushbutton.background_gc;
|
|
|
673 replaceGC = True;
|
|
|
674 }
|
|
|
675 }
|
|
|
676
|
|
|
677 /*
|
|
|
678 * If the button contains a labeled pixmap, we will take it instead of our
|
|
|
679 * own pixmap.
|
|
|
680 */
|
|
|
681
|
|
|
682 if (eb->label.label_type == (int)XmPIXMAP)
|
|
|
683 {
|
|
|
684 if (eb->pushbutton.armed)
|
|
|
685 {
|
|
|
686 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
|
|
|
687 eb->label.pixmap = eb->pushbutton.arm_pixmap;
|
|
|
688 else
|
|
|
689 eb->label.pixmap = eb->pushbutton.unarm_pixmap;
|
|
|
690 }
|
|
|
691 else
|
|
|
692 /* pushbutton is not armed */
|
|
|
693 eb->label.pixmap = eb->pushbutton.unarm_pixmap;
|
|
|
694 }
|
|
|
695
|
|
|
696 /*
|
|
|
697 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the
|
|
|
698 * margin values, so we don't confuse Label.
|
|
|
699 */
|
|
|
700 if (eb->pushbutton.default_button_shadow_thickness > 0)
|
|
|
701 {
|
|
|
702 deadjusted = True;
|
|
|
703 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
704 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
705 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
706 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL;
|
|
|
707 }
|
|
|
708
|
|
|
709 {
|
|
|
710 XtExposeProc expose;
|
|
|
711
|
|
|
712 XtProcessLock();
|
|
|
713 expose = xmLabelClassRec.core_class.expose;
|
|
|
714 XtProcessUnlock();
|
|
|
715 (*expose)((Widget) eb, event, region);
|
|
|
716 }
|
|
|
717
|
|
|
718 if (deadjusted)
|
|
|
719 {
|
|
|
720 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
721 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
722 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
723 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL;
|
|
|
724 }
|
|
|
725
|
|
|
726 if (replaceGC)
|
|
|
727 eb->label.normal_GC = tmp_gc;
|
|
|
728 }
|
|
|
729
|
|
|
730 /*ARGSUSED*/
|
|
|
731 static void
|
|
|
732 Enter(Widget wid, XEvent *event, String *params, Cardinal *num_params)
|
|
|
733 {
|
|
|
734 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid;
|
|
|
735 XmPushButtonCallbackStruct call_value;
|
|
|
736
|
|
|
737 if (Lab_IsMenupane(eb))
|
|
|
738 {
|
|
|
739 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up)
|
|
|
740 && _XmGetInDragMode((Widget) eb))
|
|
|
741 {
|
|
888
|
742 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
743 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
|
|
|
744 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
745 #else
|
|
|
746 Boolean etched_in = False;
|
|
|
747 #endif
|
|
|
748
|
|
|
749 if (eb->pushbutton.armed)
|
|
|
750 return;
|
|
|
751
|
|
|
752 /* ...so KHelp event is delivered correctly. */
|
|
|
753 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE);
|
|
|
754 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb);
|
|
|
755 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE);
|
|
|
756
|
|
|
757 eb->pushbutton.armed = TRUE;
|
|
|
758
|
|
|
759 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid;
|
|
|
760
|
|
|
761 /* etched in menu button */
|
|
|
762 if (etched_in && !XmIsTearOffButton(eb))
|
|
|
763 {
|
|
|
764 XFillRectangle(XtDisplay(eb), XtWindow(eb),
|
|
|
765 eb->pushbutton.fill_gc,
|
|
|
766 0, 0, eb->core.width, eb->core.height);
|
|
|
767 draw_label(eb, event, NULL);
|
|
|
768 draw_pixmap(eb, event, NULL);
|
|
|
769 }
|
|
|
770
|
|
|
771 if ((eb->core.width > 2 * eb->primitive.highlight_thickness)
|
|
|
772 && (eb->core.height >
|
|
|
773 2 * eb->primitive.highlight_thickness))
|
|
|
774 {
|
|
|
775 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
776 eb->primitive.top_shadow_GC,
|
|
|
777 eb->primitive.bottom_shadow_GC,
|
|
|
778 eb->primitive.highlight_thickness,
|
|
|
779 eb->primitive.highlight_thickness,
|
|
|
780 eb->core.width - 2 * eb->primitive.highlight_thickness,
|
|
|
781 eb->core.height - 2 * eb->primitive.highlight_thickness,
|
|
|
782 eb->primitive.shadow_thickness,
|
|
|
783 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT));
|
|
|
784 }
|
|
|
785
|
|
|
786 if (eb->pushbutton.arm_callback)
|
|
|
787 {
|
|
|
788 XFlush(XtDisplay(eb));
|
|
|
789
|
|
|
790 call_value.reason = (int)XmCR_ARM;
|
|
|
791 call_value.event = event;
|
|
|
792 XtCallCallbackList((Widget) eb,
|
|
|
793 eb->pushbutton.arm_callback,
|
|
|
794 &call_value);
|
|
|
795 }
|
|
|
796 }
|
|
|
797 }
|
|
|
798 else
|
|
|
799 {
|
|
|
800 XtExposeProc expose;
|
|
|
801
|
|
|
802 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL);
|
|
|
803 if (eb->pushbutton.armed == TRUE)
|
|
|
804 {
|
|
|
805 XtProcessLock();
|
|
|
806 expose = XtClass(eb)->core_class.expose;
|
|
|
807 XtProcessUnlock();
|
|
|
808 (*expose) (wid, event, (Region) NULL);
|
|
|
809 }
|
|
|
810
|
|
|
811 draw_highlight(eb);
|
|
|
812 draw_shadows(eb);
|
|
|
813 draw_pixmap(eb, event, NULL);
|
|
|
814 }
|
|
|
815 }
|
|
|
816
|
|
|
817 /*ARGSUSED*/
|
|
|
818 static void
|
|
|
819 Leave(Widget wid, XEvent *event, String *params, Cardinal *num_params)
|
|
|
820 {
|
|
|
821 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid;
|
|
|
822 XmPushButtonCallbackStruct call_value;
|
|
|
823
|
|
|
824 if (Lab_IsMenupane(eb))
|
|
|
825 {
|
|
888
|
826 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
827 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid));
|
|
|
828 Boolean etched_in = dpy->display.enable_etched_in_menu;
|
|
|
829 #else
|
|
|
830 Boolean etched_in = False;
|
|
|
831 #endif
|
|
|
832
|
|
|
833 if (_XmGetInDragMode((Widget)eb)
|
|
|
834 && eb->pushbutton.armed
|
|
|
835 && ( /* !ActiveTearOff || */
|
|
|
836 event->xcrossing.mode == NotifyNormal))
|
|
|
837 {
|
|
|
838 eb->pushbutton.armed = FALSE;
|
|
|
839
|
|
|
840 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL;
|
|
|
841
|
|
|
842 if (etched_in && !XmIsTearOffButton(eb))
|
|
|
843 {
|
|
|
844 XFillRectangle(XtDisplay(eb), XtWindow(eb),
|
|
|
845 eb->pushbutton.background_gc,
|
|
|
846 0, 0, eb->core.width, eb->core.height);
|
|
|
847 draw_label(eb, event, NULL);
|
|
|
848 draw_pixmap(eb, event, NULL);
|
|
|
849 }
|
|
|
850 else
|
|
|
851 XmeClearBorder
|
|
|
852 (XtDisplay(eb), XtWindow(eb),
|
|
|
853 eb->primitive.highlight_thickness,
|
|
|
854 eb->primitive.highlight_thickness,
|
|
|
855 eb->core.width -
|
|
|
856 2 * eb->primitive.highlight_thickness,
|
|
|
857 eb->core.height -
|
|
|
858 2 * eb->primitive.highlight_thickness,
|
|
|
859 eb->primitive.shadow_thickness);
|
|
|
860
|
|
|
861 if (eb->pushbutton.disarm_callback)
|
|
|
862 {
|
|
|
863 XFlush(XtDisplay(eb));
|
|
|
864
|
|
|
865 call_value.reason = (int)XmCR_DISARM;
|
|
|
866 call_value.event = event;
|
|
|
867 XtCallCallbackList((Widget) eb,
|
|
|
868 eb->pushbutton.disarm_callback,
|
|
|
869 &call_value);
|
|
|
870 }
|
|
|
871 }
|
|
|
872 }
|
|
|
873 else
|
|
|
874 {
|
|
|
875 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL);
|
|
|
876
|
|
|
877 if (eb->pushbutton.armed == TRUE)
|
|
|
878 {
|
|
|
879 XtExposeProc expose;
|
|
|
880 eb->pushbutton.armed = FALSE;
|
|
|
881 XtProcessLock();
|
|
|
882 expose = XtClass(eb)->core_class.expose;
|
|
|
883 XtProcessUnlock();
|
|
|
884 (*expose) (wid, event, (Region)NULL);
|
|
|
885 draw_unhighlight(eb);
|
|
|
886 draw_pixmap(eb, event, NULL);
|
|
|
887 eb->pushbutton.armed = TRUE;
|
|
|
888 }
|
|
|
889 else
|
|
|
890 {
|
|
|
891 draw_unhighlight(eb);
|
|
|
892 draw_pixmap(eb, event, NULL);
|
|
|
893 }
|
|
|
894 }
|
|
|
895 }
|
|
|
896
|
|
|
897 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP)
|
|
|
898
|
|
|
899 static void
|
|
|
900 set_size(XmEnhancedButtonWidget newtb)
|
|
|
901 {
|
|
|
902 unsigned int w = 0;
|
|
|
903 unsigned int h = 0;
|
|
|
904
|
|
|
905 _XmCalcLabelDimensions((Widget) newtb);
|
|
|
906
|
|
|
907 /* Find out how big the pixmap is */
|
|
|
908 if (newtb->enhancedbutton.pixmap_data
|
|
|
909 && !IsNull(newtb->label.pixmap)
|
|
|
910 && !IsNull(newtb->enhancedbutton.normal_pixmap))
|
|
|
911 {
|
|
|
912 w = newtb->enhancedbutton.pixmap_width;
|
|
|
913 h = newtb->enhancedbutton.pixmap_height;
|
|
|
914 }
|
|
|
915
|
|
|
916 /*
|
|
|
917 * Plase note that we manipulate the width only in case of push buttons not
|
|
|
918 * used in the context of a menu pane.
|
|
|
919 */
|
|
|
920 if (Lab_IsMenupane(newtb))
|
|
|
921 {
|
|
|
922 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness
|
|
|
923 + newtb->primitive.highlight_thickness)
|
|
|
924 + newtb->label.margin_width;
|
|
|
925 }
|
|
|
926 else
|
|
|
927 {
|
|
|
928 newtb->label.margin_left = w;
|
|
|
929 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness
|
|
|
930 + newtb->primitive.highlight_thickness
|
|
|
931 + newtb->label.margin_width)
|
|
|
932 + newtb->label.TextRect.width;
|
|
|
933
|
|
|
934 if (newtb->label.TextRect.width > 0)
|
|
|
935 {
|
|
|
936 newtb->label.margin_left += newtb->label.margin_width
|
|
|
937 + newtb->primitive.shadow_thickness;
|
|
|
938 newtb->core.width += newtb->label.margin_width
|
|
|
939 + newtb->primitive.shadow_thickness;
|
|
|
940 }
|
|
|
941 }
|
|
|
942 if (newtb->label.TextRect.height < h)
|
|
|
943 {
|
|
|
944 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness
|
|
|
945 + newtb->primitive.highlight_thickness
|
|
|
946 + newtb->label.margin_height);
|
|
|
947 }
|
|
|
948 else
|
|
|
949 {
|
|
|
950 /* FIXME: We should calculate an drawing offset for the pixmap here to
|
|
|
951 * adjust it. */
|
|
|
952 }
|
|
|
953
|
|
|
954 #if 0
|
|
|
955 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap,
|
|
|
956 h, newtb->core.height,
|
|
|
957 newtb->primitive.shadow_thickness,
|
|
|
958 newtb->primitive.highlight_thickness,
|
|
|
959 newtb->label.margin_height,
|
|
|
960 newtb->core.width,
|
|
|
961 newtb->core.height);
|
|
|
962 #endif
|
|
|
963
|
|
|
964 /* Invoke Label's Resize procedure. */
|
|
|
965 {
|
|
|
966 XtWidgetProc resize;
|
|
|
967 XtProcessLock();
|
|
|
968 resize = xmLabelClassRec.core_class.resize;
|
|
|
969 XtProcessUnlock();
|
|
|
970
|
|
|
971 (* resize) ((Widget) newtb);
|
|
|
972 }
|
|
|
973 }
|
|
|
974
|
|
|
975 /*ARGSUSED*/
|
|
|
976 static void
|
|
|
977 Initialize(Widget rq, Widget ebw, ArgList args, Cardinal *n)
|
|
|
978 {
|
|
|
979 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq;
|
|
|
980 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw;
|
|
|
981 XtWidgetProc resize;
|
|
|
982
|
|
|
983 XtProcessLock();
|
|
|
984 resize = xmLabelClassRec.core_class.resize;
|
|
|
985 XtProcessUnlock();
|
|
|
986
|
|
|
987 /* Create a bitmap for stippling (Drawable resources are cheap). */
|
|
|
988 if (STIPPLE_BITMAP == None)
|
|
|
989 {
|
|
|
990 Display *dpy = XtDisplay((Widget) request);
|
|
|
991 Window rootW = DefaultRootWindow(dpy);
|
|
|
992
|
|
|
993 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits,
|
|
|
994 stipple_width, stipple_height);
|
|
|
995 }
|
|
|
996 eb->enhancedbutton.doing_setvalues = False;
|
|
|
997
|
|
|
998 /* First see what type of extended label this is.
|
|
|
999 */
|
|
|
1000 if (eb->enhancedbutton.pixmap_data)
|
|
|
1001 {
|
|
|
1002 XmString str;
|
|
|
1003 set_pixmap(eb);
|
|
|
1004
|
|
|
1005 /* FIXME: this is not the perfect way to deal with menues, which do not
|
|
|
1006 * have any string set right now. */
|
|
|
1007 str = XmStringCreateLocalized("");
|
|
|
1008 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL);
|
|
|
1009 XmStringFree(str);
|
|
|
1010 }
|
|
|
1011 eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
|
|
|
1012
|
|
|
1013 if (request->core.width == 0)
|
|
|
1014 eb->core.width = 0;
|
|
|
1015 if (request->core.height == 0)
|
|
|
1016 eb->core.height = 0;
|
|
|
1017 set_size(eb);
|
|
|
1018
|
|
|
1019 (* resize)((Widget)eb);
|
|
|
1020 }
|
|
|
1021
|
|
|
1022 static void
|
|
|
1023 free_pixmaps(XmEnhancedButtonWidget eb)
|
|
|
1024 {
|
|
|
1025 /*
|
|
|
1026 * Clear the old pixmaps.
|
|
|
1027 */
|
|
|
1028 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap;
|
|
|
1029 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap;
|
|
|
1030 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap;
|
|
|
1031 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap;
|
|
|
1032
|
|
|
1033 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1034 XFreePixmap(XtDisplay(eb), norm_pix);
|
|
|
1035
|
|
|
1036 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1037 XFreePixmap(XtDisplay(eb), arm_pix);
|
|
|
1038
|
|
|
1039 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1040 XFreePixmap(XtDisplay(eb), insen_pix);
|
|
|
1041
|
|
|
1042 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP)
|
|
|
1043 XFreePixmap(XtDisplay(eb), high_pix);
|
|
|
1044 }
|
|
|
1045
|
|
|
1046 static void
|
|
|
1047 Destroy(Widget w)
|
|
|
1048 {
|
|
|
1049 if (!XmIsEnhancedButton(w))
|
|
|
1050 return;
|
|
|
1051
|
|
|
1052 free_pixmaps((XmEnhancedButtonWidget)w);
|
|
|
1053 }
|
|
|
1054
|
|
|
1055 /*ARGSUSED*/
|
|
|
1056 static Boolean
|
|
|
1057 SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n)
|
|
|
1058 {
|
|
|
1059 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current;
|
|
|
1060 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new;
|
|
|
1061 Boolean redraw = False;
|
|
|
1062 Boolean change = True;
|
|
|
1063 Display *dpy = XtDisplay(current);
|
|
|
1064
|
|
|
1065 #define NOT_EQUAL(field) (cur->field != eb->field)
|
|
|
1066
|
|
|
1067 /*
|
|
|
1068 * Make sure that lost sensitivity is causing the border to vanish as well.
|
|
|
1069 */
|
|
|
1070 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current))
|
|
|
1071 {
|
|
|
1072 if (cur->core.sensitive == True)
|
|
|
1073 {
|
|
|
1074 draw_unhighlight(eb);
|
|
|
1075 }
|
|
|
1076 else
|
|
|
1077 {
|
|
|
1078 int r_x;
|
|
|
1079 int r_y;
|
|
|
1080 unsigned int r_height;
|
|
|
1081 unsigned int r_width;
|
|
|
1082 unsigned int r_border;
|
|
|
1083 unsigned int r_depth;
|
|
|
1084 int root_x;
|
|
|
1085 int root_y;
|
|
|
1086 int win_x;
|
|
|
1087 int win_y;
|
|
|
1088 Window root;
|
|
|
1089 Window root_q;
|
|
|
1090 Window child;
|
|
|
1091 unsigned int mask;
|
|
|
1092
|
|
|
1093 /*
|
|
1206
|
1094 * Artificially let the highlight appear if the mouse is over us.
|
|
48
|
1095 */
|
|
|
1096 /* Best way to get the root window of object: */
|
|
|
1097 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width,
|
|
|
1098 &r_height, &r_border, &r_depth);
|
|
|
1099 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child,
|
|
|
1100 &root_x, &root_y, &win_x, &win_y, &mask);
|
|
|
1101
|
|
|
1102 if (root == root_q)
|
|
|
1103 {
|
|
|
1104 if ((win_x < 0) || (win_y < 0))
|
|
|
1105 return False;
|
|
|
1106
|
|
|
1107 if ((win_x > r_width) || (win_y > r_height))
|
|
|
1108 return False;
|
|
|
1109 draw_highlight(eb);
|
|
|
1110 draw_shadows(eb);
|
|
|
1111 }
|
|
|
1112 }
|
|
|
1113
|
|
|
1114 return True;
|
|
|
1115 }
|
|
|
1116
|
|
|
1117 /*
|
|
|
1118 * Check for changed ExtLabelString.
|
|
|
1119 */
|
|
|
1120 if (NOT_EQUAL(primitive.shadow_thickness))
|
|
|
1121 {
|
|
|
1122 redraw = True;
|
|
|
1123 /* Don't change the pixmaps */
|
|
|
1124 change = False;
|
|
|
1125 }
|
|
|
1126
|
|
|
1127 if (NOT_EQUAL(primitive.foreground))
|
|
|
1128 redraw = True;
|
|
|
1129 if (NOT_EQUAL(core.background_pixel))
|
|
|
1130 redraw = True;
|
|
|
1131 if (NOT_EQUAL(pushbutton.fill_on_arm))
|
|
|
1132 redraw = True;
|
|
|
1133 if (NOT_EQUAL(enhancedbutton.spacing))
|
|
|
1134 redraw = True;
|
|
|
1135 if (NOT_EQUAL(enhancedbutton.label_location))
|
|
|
1136 {
|
|
|
1137 redraw = True;
|
|
|
1138 change = False;
|
|
|
1139 }
|
|
|
1140 if (NOT_EQUAL(label._label))
|
|
|
1141 {
|
|
|
1142 redraw = True;
|
|
|
1143 set_size(eb);
|
|
|
1144 }
|
|
|
1145
|
|
|
1146 if (redraw == True)
|
|
|
1147 {
|
|
|
1148 if (change)
|
|
|
1149 set_pixmap(eb);
|
|
|
1150 if (eb->primitive.highlighted)
|
|
|
1151 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap;
|
|
|
1152 else
|
|
|
1153 eb->label.pixmap = eb->enhancedbutton.normal_pixmap;
|
|
|
1154 if (change)
|
|
|
1155 set_size(eb);
|
|
|
1156 redraw = False;
|
|
|
1157 }
|
|
|
1158
|
|
|
1159 return redraw;
|
|
|
1160 }
|
|
|
1161
|
|
|
1162 static void
|
|
|
1163 Redisplay(Widget w, XEvent *event, Region region)
|
|
|
1164 {
|
|
|
1165 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w;
|
|
888
|
1166 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
1167 XmDisplay dpy;
|
|
|
1168 XtEnum default_button_emphasis;
|
|
|
1169 #endif
|
|
|
1170 XRectangle box;
|
|
|
1171 int dx;
|
|
|
1172 int adjust;
|
|
|
1173 short fill = 0;
|
|
|
1174
|
|
|
1175 if (!XtIsRealized((Widget)eb))
|
|
|
1176 return;
|
|
|
1177
|
|
888
|
1178 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
1179 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb));
|
|
|
1180 default_button_emphasis = dpy->display.default_button_emphasis;
|
|
|
1181 #endif
|
|
|
1182
|
|
|
1183 /*
|
|
|
1184 * Compute the area allocated to the label of the pushbutton; fill in the
|
|
|
1185 * dimensions in the box.
|
|
|
1186 */
|
|
|
1187
|
|
|
1188 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color)
|
|
|
1189 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color))
|
|
|
1190 fill = 1;
|
|
|
1191
|
|
|
1192 if (eb->pushbutton.compatible)
|
|
|
1193 adjust = eb->pushbutton.show_as_default;
|
|
|
1194 else
|
|
|
1195 adjust = eb->pushbutton.default_button_shadow_thickness;
|
|
|
1196
|
|
|
1197 if (adjust > 0)
|
|
|
1198 {
|
|
|
1199 adjust = adjust + eb->primitive.shadow_thickness;
|
|
|
1200 adjust = (adjust << 1);
|
|
|
1201 dx = eb->primitive.highlight_thickness + adjust + fill;
|
|
|
1202 }
|
|
|
1203 else
|
|
|
1204 dx = (eb->primitive.highlight_thickness
|
|
|
1205 + eb->primitive.shadow_thickness + fill);
|
|
|
1206
|
|
|
1207 box.x = dx;
|
|
|
1208 box.y = dx;
|
|
|
1209 adjust = (dx << 1);
|
|
|
1210 box.width = eb->core.width - adjust;
|
|
|
1211 box.height = eb->core.height - adjust;
|
|
|
1212
|
|
|
1213 /*
|
|
|
1214 * Redraw the background.
|
|
|
1215 */
|
|
|
1216 if (!Lab_IsMenupane(eb))
|
|
|
1217 {
|
|
|
1218 GC gc;
|
|
|
1219
|
|
|
1220 /* Don't shade if the button contains a label with a pixmap, since
|
|
|
1221 * there is no variant of the label available with the needed
|
|
|
1222 * background.
|
|
|
1223 */
|
|
|
1224 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm)
|
|
|
1225 {
|
|
|
1226 if (eb->label.label_type == (int)XmPIXMAP)
|
|
|
1227 {
|
|
|
1228 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP)
|
|
|
1229 gc = eb->pushbutton.fill_gc;
|
|
|
1230 else
|
|
|
1231 gc = eb->pushbutton.background_gc;
|
|
|
1232 }
|
|
|
1233 else
|
|
|
1234 gc = eb->pushbutton.fill_gc;
|
|
|
1235 }
|
|
|
1236 else
|
|
|
1237 gc = eb->pushbutton.background_gc;
|
|
|
1238 /* really need to fill with background if not armed ? */
|
|
|
1239 if (gc)
|
|
|
1240 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc,
|
|
|
1241 box.x, box.y, box.width, box.height);
|
|
|
1242 }
|
|
|
1243
|
|
|
1244 draw_label(eb, event, region);
|
|
|
1245
|
|
|
1246 if (Lab_IsMenupane(eb))
|
|
|
1247 {
|
|
|
1248 if (eb->pushbutton.armed)
|
|
|
1249 (*(((XmPushButtonWidgetClass)XtClass(eb))
|
|
|
1250 ->primitive_class.border_highlight))(w);
|
|
|
1251 draw_pixmap(eb, event, region);
|
|
|
1252 }
|
|
|
1253 else
|
|
|
1254 {
|
|
|
1255 int adjust = 0;
|
|
|
1256
|
|
888
|
1257 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
1258 /*
|
|
|
1259 * NOTE: PushButton has two types of shadows: primitive-shadow and
|
|
|
1260 * default-button-shadow. If pushbutton is in a menu only primitive
|
|
|
1261 * shadows are drawn.
|
|
|
1262 */
|
|
|
1263 switch (default_button_emphasis)
|
|
|
1264 {
|
|
|
1265 case XmEXTERNAL_HIGHLIGHT:
|
|
|
1266 adjust = (eb->primitive.highlight_thickness -
|
|
|
1267 (eb->pushbutton.default_button_shadow_thickness ?
|
|
|
1268 Xm3D_ENHANCE_PIXEL : 0));
|
|
|
1269 break;
|
|
|
1270
|
|
|
1271 case XmINTERNAL_HIGHLIGHT:
|
|
|
1272 adjust = 0;
|
|
|
1273 break;
|
|
|
1274
|
|
|
1275 default:
|
|
|
1276 assert(FALSE);
|
|
|
1277 return;
|
|
|
1278 }
|
|
|
1279 #endif
|
|
|
1280
|
|
|
1281 /*
|
|
|
1282 * Clear the area not occupied by label with parents background color.
|
|
|
1283 * Label will invoke BorderUnhighlight() on the highlight_thickness
|
|
|
1284 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button
|
|
|
1285 * shadow emphasis is used.
|
|
|
1286 */
|
|
|
1287 if (box.x > adjust)
|
|
|
1288 {
|
|
|
1289 int borderwidth =box.x - adjust;
|
|
|
1290 int rectwidth = eb->core.width - 2 * adjust;
|
|
|
1291 int rectheight = eb->core.height - 2 * adjust;
|
|
|
1292
|
|
|
1293 if (XmIsManager(XtParent(eb)))
|
|
|
1294 {
|
|
|
1295 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb),
|
|
|
1296 XmParentBackgroundGC(eb),
|
|
|
1297 adjust, adjust, rectwidth, rectheight, borderwidth);
|
|
|
1298 }
|
|
|
1299 else
|
|
|
1300 {
|
|
|
1301 XmeClearBorder(XtDisplay(eb), XtWindow(eb),
|
|
|
1302 adjust, adjust, rectwidth, rectheight, borderwidth);
|
|
|
1303 }
|
|
|
1304
|
|
888
|
1305 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
1306 switch (default_button_emphasis)
|
|
|
1307 {
|
|
|
1308 case XmINTERNAL_HIGHLIGHT:
|
|
|
1309 /* The call above erases the border highlighting. */
|
|
|
1310 if (eb->primitive.highlight_drawn)
|
|
|
1311 (*(((XmPushButtonWidgetClass) XtClass (eb))
|
|
|
1312 ->primitive_class.border_highlight)) ((Widget) eb) ;
|
|
|
1313 break;
|
|
|
1314
|
|
|
1315 default:
|
|
|
1316 break;
|
|
|
1317 }
|
|
|
1318 #endif
|
|
|
1319 }
|
|
|
1320
|
|
|
1321 if (eb->pushbutton.default_button_shadow_thickness)
|
|
|
1322 {
|
|
|
1323 if (eb->pushbutton.show_as_default)
|
|
|
1324 {
|
|
|
1325 /*
|
|
|
1326 * - get the topShadowColor and bottomShadowColor from the
|
|
|
1327 * parent; use those colors to construct top and bottom gc;
|
|
|
1328 * use these GCs to draw the shadows of the button.
|
|
|
1329 *
|
|
|
1330 * - Should not be called if pushbutton is in a row column or
|
|
|
1331 * in a menu.
|
|
|
1332 *
|
|
|
1333 * - Should be called only if a defaultbuttonshadow is to be
|
|
|
1334 * drawn.
|
|
|
1335 */
|
|
|
1336 GC top_gc;
|
|
|
1337 GC bottom_gc;
|
|
|
1338 int default_button_shadow_thickness;
|
|
|
1339 int x, y, width, height, delta;
|
|
|
1340 Widget parent;
|
|
|
1341
|
|
|
1342 if (eb->pushbutton.compatible
|
|
|
1343 && (eb->pushbutton.show_as_default == 0))
|
|
|
1344 return;
|
|
|
1345
|
|
|
1346 if (!eb->pushbutton.compatible
|
|
|
1347 && (eb->pushbutton.default_button_shadow_thickness
|
|
|
1348 == 0))
|
|
|
1349 return;
|
|
|
1350
|
|
|
1351 delta = eb->primitive.highlight_thickness;
|
|
|
1352
|
|
|
1353 /*
|
|
|
1354 * May need more complex computation for getting the GCs.
|
|
|
1355 */
|
|
|
1356 parent = XtParent(eb);
|
|
|
1357 if (XmIsManager(parent))
|
|
|
1358 {
|
|
|
1359 /* Use the parent's GC so monochrome works. */
|
|
|
1360 bottom_gc = XmParentTopShadowGC(eb);
|
|
|
1361 top_gc = XmParentBottomShadowGC(eb);
|
|
|
1362 }
|
|
|
1363 else
|
|
|
1364 {
|
|
|
1365 /* Use your own pixel for drawing. */
|
|
|
1366 bottom_gc = eb->primitive.top_shadow_GC;
|
|
|
1367 top_gc = eb->primitive.bottom_shadow_GC;
|
|
|
1368 }
|
|
|
1369
|
|
|
1370 if ((bottom_gc == None) || (top_gc == None))
|
|
|
1371 return;
|
|
|
1372
|
|
|
1373
|
|
|
1374 if (eb->pushbutton.compatible)
|
|
|
1375 default_button_shadow_thickness =
|
|
|
1376 eb->pushbutton.show_as_default;
|
|
|
1377 else
|
|
|
1378 default_button_shadow_thickness =
|
|
|
1379 eb->pushbutton.default_button_shadow_thickness;
|
|
|
1380
|
|
888
|
1381 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002)
|
|
48
|
1382 /*
|
|
|
1383 * Compute location of bounding box to contain the
|
|
|
1384 * defaultButtonShadow.
|
|
|
1385 */
|
|
|
1386 switch (default_button_emphasis)
|
|
|
1387 {
|
|
|
1388 case XmEXTERNAL_HIGHLIGHT:
|
|
|
1389 delta = eb->primitive.highlight_thickness;
|
|
|
1390 break;
|
|
|
1391
|
|
|
1392 case XmINTERNAL_HIGHLIGHT:
|
|
|
1393 delta = Xm3D_ENHANCE_PIXEL;
|
|
|
1394 break;
|
|
|
1395
|
|
|
1396 default:
|
|
|
1397 assert(FALSE);
|
|
|
1398 return;
|
|
|
1399 }
|
|
|
1400 #endif
|
|
|
1401
|
|
|
1402 x = y = delta;
|
|
|
1403 width = eb->core.width - 2 * delta;
|
|
|
1404 height = eb->core.height - 2 * delta;
|
|
|
1405
|
|
|
1406 if ((width > 0) && (height > 0))
|
|
|
1407 XmeDrawShadows(XtDisplay(eb), XtWindow(eb),
|
|
|
1408 top_gc, bottom_gc, x, y, width, height,
|
|
|
1409 default_button_shadow_thickness,
|
|
|
1410 (unsigned)XmSHADOW_OUT);
|
|
|
1411 }
|
|
|
1412 }
|
|
|
1413
|
|
|
1414 if (eb->primitive.highlight_drawn)
|
|
|
1415 draw_shadows(eb);
|
|
|
1416 draw_pixmap(eb, event, region);
|
|
|
1417 }
|
|
|
1418 }
|
|
|
1419
|
|
|
1420 static void
|
|
|
1421 BorderHighlight(Widget w)
|
|
|
1422 {
|
|
|
1423 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
|
|
|
1424
|
|
|
1425 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w);
|
|
|
1426 draw_pixmap(eb, NULL, NULL);
|
|
|
1427 }
|
|
|
1428
|
|
|
1429 static void
|
|
|
1430 BorderUnhighlight(Widget w)
|
|
|
1431 {
|
|
|
1432 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w;
|
|
|
1433
|
|
|
1434 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w);
|
|
|
1435 draw_pixmap(eb, NULL, NULL);
|
|
|
1436 }
|
|
158
|
1437
|
|
|
1438 #endif /* FEAT_TOOLBAR */
|
