Mercurial > vim
annotate src/gui_xmebw.c @ 24799:7aa2abb13864
Added tag v8.2.2937 for changeset a84ed6d4aa9f151aef3e31bb78c352cc1fb46ecf
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 04 Jun 2021 21:15:05 +0200 |
| parents | 7334bf933510 |
| children | fc859aea8cec |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 48 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 /* | |
| 10 * | |
| 11 * (C) 2002,2005 by Marcin Dalecki <martin@dalecki.de> | |
| 12 * | |
| 13 * MARCIN DALECKI ASSUMES NO RESPONSIBILITY FOR THE USE OR INABILITY TO USE ANY | |
| 14 * OF THIS SOFTWARE . THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY | |
| 15 * KIND, AND MARCIN DALECKI EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES, | |
| 16 * INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 17 * FITNESS FOR A PARTICULAR PURPOSE. | |
| 18 */ | |
| 19 | |
| 20 /* | |
| 158 | 21 * Enhanced Motif PushButton widget with move over behavior. |
| 48 | 22 */ |
| 23 | |
| 158 | 24 #include "vim.h" |
| 25 | |
| 26 #ifdef FEAT_TOOLBAR | |
| 48 | 27 |
| 28 #include <Xm/XmP.h> | |
| 29 #include <Xm/DrawP.h> | |
| 147 | 30 #if defined(HAVE_XM_TRAITP_H) && defined(HAVE_XM_MANAGER_H) \ |
| 819 | 31 && defined(HAVE_XM_UNHIGHLIGHTT_H) && defined(HAVE_XM_XPMP_H) |
| 48 | 32 # include <Xm/TraitP.h> |
| 33 # include <Xm/Manager.h> | |
| 34 # include <Xm/UnhighlightT.h> | |
| 35 # include <Xm/XpmP.h> | |
| 147 | 36 # define UNHIGHLIGHTT |
| 48 | 37 #else |
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38 # ifdef HAVE_X11_XPM_H |
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39 # ifdef VMS |
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40 # include <xpm.h> |
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41 # else |
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42 # include <X11/xpm.h> |
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43 # endif |
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44 # endif |
| 48 | 45 #endif |
| 46 #include <Xm/ManagerP.h> | |
| 47 #include <Xm/Display.h> | |
| 48 #include <Xm/DisplayP.h> | |
| 49 | |
| 50 #include <X11/Shell.h> | |
| 51 #include <X11/ShellP.h> | |
| 52 | |
| 53 #include "gui_xmebwp.h" | |
| 54 | |
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55 // Provide some missing wrappers, which are missed from the LessTif |
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56 // implementation. Also missing in Motif 1.2 and earlier. |
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57 // |
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58 // We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the |
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59 // pixmap will not appear in its caches properly. We cache the interesting |
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60 // values in XmEnhancedButtonPart instead ourself. |
| 891 | 61 #if defined(LESSTIF_VERSION) || (XmVersion <= 1002) |
| 48 | 62 # ifndef Lab_IsMenupane |
| 63 # define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \ | |
| 64 Lab_MenuType(w) == (int)XmMENU_PULLDOWN) | |
| 65 # endif | |
| 66 # define XmeClearBorder _XmClearBorder | |
| 67 # define XmeDrawShadows _XmDrawShadows | |
| 68 # define XmeDrawHighlight(a, b, c, d, e, f, g, h) \ | |
| 69 _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid) | |
| 70 #endif | |
| 71 | |
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72 // Older VMS systems do not have xos_r.h and cannot haldle XtProcessLocking |
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73 #if defined(VMS) |
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74 # if defined(HAVE_XOS_R_H) |
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75 # define XTPROCESS_LOCK XtProcessLock() |
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76 # define XTPROCESS_UNLOCK XtProcessUnlock() |
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77 # else |
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78 # define XTPROCESS_LOCK |
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79 # define XTPROCESS_UNLOCK |
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80 # endif |
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81 #else |
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82 # define XTPROCESS_LOCK XtProcessLock() |
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83 # define XTPROCESS_UNLOCK XtProcessUnlock() |
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84 #endif |
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85 |
| 48 | 86 /* |
| 87 * Motif internals we have to cheat around with. | |
| 88 */ | |
| 89 | |
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90 // Hopefully this will never change... |
| 48 | 91 #ifndef XmFOCUS_IGNORE |
| 92 # define XmFOCUS_IGNORE 1<<1 | |
| 93 #endif | |
| 94 | |
| 95 extern Boolean _XmGetInDragMode(Widget widget); | |
| 96 extern void _XmPrimitiveEnter(Widget wid, | |
| 97 XEvent * event, | |
| 98 String * params, Cardinal * num_params); | |
| 99 extern void _XmPrimitiveLeave(Widget wid, | |
| 100 XEvent * event, | |
| 101 String * params, Cardinal * num_params); | |
| 102 extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value); | |
| 103 extern void _XmCalcLabelDimensions(Widget wid); | |
| 104 | |
| 105 /* | |
| 106 * Declaration of class methods. | |
| 107 */ | |
| 108 static void Destroy(Widget w); | |
| 109 static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n); | |
| 110 static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n); | |
| 111 static void Redisplay(Widget, XEvent *, Region); | |
| 112 | |
| 113 /* | |
| 114 * Declaration of action methods. | |
| 115 */ | |
| 116 static void Enter(Widget, XEvent *, String *, Cardinal *); | |
| 117 static void Leave(Widget, XEvent *, String *, Cardinal *); | |
| 118 static void BorderHighlight(Widget); | |
| 119 static void BorderUnhighlight(Widget); | |
| 120 | |
| 121 /* | |
| 122 * 4 x 4 stipple for desensitized widgets | |
| 123 */ | |
| 124 #define stipple_width 4 | |
| 125 #define stipple_height 4 | |
| 126 static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 }; | |
| 127 #define STIPPLE_BITMAP xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap | |
| 128 | |
| 129 /* | |
| 130 * Override actions. | |
| 131 */ | |
| 132 static XtActionsRec actionsList[] = | |
| 133 { | |
| 134 {"Enter", Enter}, | |
| 135 {"Leave", Leave}, | |
| 136 }; | |
| 137 | |
| 138 static XtResource resources[] = | |
| 139 { | |
| 140 { | |
| 141 XmNpixmapData, XmCPixmap, XmRString, sizeof(String), | |
| 142 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data), | |
| 143 XmRImmediate, (XtPointer) NULL | |
| 144 }, { | |
| 145 XmNpixmapFile, XmCPixmap, XmRString, sizeof(String), | |
| 146 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file), | |
| 147 XmRImmediate, (XtPointer) NULL | |
| 148 }, { | |
| 149 XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension), | |
| 150 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing), | |
| 151 XmRImmediate, (XtPointer) 2 | |
| 152 }, | |
| 153 { | |
| 154 XmNlabelLocation, XmCLocation, XmRInt, sizeof(int), | |
| 155 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location), | |
| 156 XtRImmediate, (XtPointer) XmRIGHT | |
| 157 } | |
| 158 }; | |
| 159 | |
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160 // This is needed to work around a bug in Lesstif 2, leaving the extension |
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161 // NULL somehow results in getting it set to an invalid pointer. |
| 1026 | 162 XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec = |
| 163 { | |
| 164 /* next_extension */ NULL, | |
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165 /* record_type */ NULLQUARK, |
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166 /* version */ XmPrimitiveClassExtVersion, |
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167 /* record_size */ sizeof(XmPrimitiveClassExtRec), |
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168 /* widget_baseline */ XmInheritBaselineProc, |
| 1026 | 169 /* widget_display_rect */ XmInheritDisplayRectProc, |
| 170 /* widget_margins */ NULL | |
| 171 }; | |
| 172 | |
| 48 | 173 XmEnhancedButtonClassRec xmEnhancedButtonClassRec = |
| 174 { | |
| 175 { | |
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176 // core_class fields |
| 856 | 177 /* superclass */ (WidgetClass) & xmPushButtonClassRec, |
| 178 /* class_name */ "XmEnhancedButton", | |
| 179 /* widget_size */ sizeof(XmEnhancedButtonRec), | |
| 180 /* class_initialize */ NULL, | |
| 48 | 181 /* class_part_initialize */ NULL, |
| 856 | 182 /* class_inited */ False, |
| 183 /* initialize */ Initialize, | |
| 184 /* initialize_hook */ NULL, | |
| 185 /* realize */ XtInheritRealize, | |
| 186 /* actions */ actionsList, | |
| 187 /* num_actions */ XtNumber(actionsList), | |
| 188 /* resources */ resources, | |
| 189 /* num_resources */ XtNumber(resources), | |
| 190 /* xrm_class */ NULLQUARK, | |
| 191 /* compress_motion */ True, | |
| 192 /* compress_exposure */ XtExposeCompressMaximal, | |
| 193 /* compress_enterleave */ True, | |
| 194 /* visible_interest */ False, | |
| 195 /* destroy */ Destroy, | |
| 196 /* resize */ XtInheritResize, | |
| 197 /* expose */ Redisplay, | |
| 198 /* set_values */ SetValues, | |
| 199 /* set_values_hook */ NULL, | |
| 200 /* set_values_almost */ XtInheritSetValuesAlmost, | |
| 201 /* get_values_hook */ NULL, | |
| 202 /* accept_focus */ XtInheritAcceptFocus, | |
| 203 /* version */ XtVersion, | |
| 204 /* callback_private */ NULL, | |
| 205 /* tm_table */ NULL, | |
| 206 /* query_geometry */ NULL, | |
| 207 /* display_accelerator */ XtInheritDisplayAccelerator, | |
| 208 /* extension */ NULL | |
| 48 | 209 }, |
| 210 | |
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211 // primitive_class fields |
| 48 | 212 { |
| 856 | 213 /* border highlight */ BorderHighlight, |
| 214 /* border_unhighlight */ BorderUnhighlight, | |
| 215 /* translations */ XtInheritTranslations, | |
| 216 /* arm and activate */ XmInheritArmAndActivate, | |
| 217 /* synthetic resources */ NULL, | |
| 218 /* number of syn res */ 0, | |
| 1026 | 219 /* extension */ (XtPointer)&xmEnhancedButtonPrimClassExtRec, |
| 48 | 220 }, |
| 221 | |
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222 // label_class fields |
| 48 | 223 { |
| 856 | 224 /* setOverrideCallback */ XmInheritSetOverrideCallback, |
| 225 /* menuProcs */ XmInheritMenuProc, | |
| 226 /* translations */ XtInheritTranslations, | |
| 48 | 227 /* extension */ NULL, |
| 228 }, | |
| 229 | |
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230 // pushbutton_class record |
| 48 | 231 { |
| 232 /* extension */ (XtPointer) NULL, | |
| 233 }, | |
| 234 | |
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235 // enhancedbutton_class fields |
| 48 | 236 { |
| 237 /* stipple_bitmap */ None | |
| 238 } | |
| 239 }; | |
| 240 | |
| 241 | |
| 242 WidgetClass xmEnhancedButtonWidgetClass = | |
| 243 (WidgetClass)&xmEnhancedButtonClassRec; | |
| 244 | |
| 245 | |
| 246 /* | |
| 247 * Create a slightly fainter pixmap to be shown on button entry. | |
| 248 */ | |
| 249 static unsigned short | |
| 250 bump_color(unsigned short value) | |
| 251 { | |
| 252 int tmp = 2 * (((int) value - 65535) / 3) + 65535; | |
| 253 | |
| 254 return tmp; | |
| 255 } | |
| 256 | |
| 257 static int | |
| 258 alloc_color(Display *display, | |
| 259 Colormap colormap, | |
| 260 char *colorname, | |
| 261 XColor *xcolor, | |
| 1887 | 262 void *closure UNUSED) |
| 48 | 263 { |
| 264 int status; | |
| 265 | |
| 266 if (colorname) | |
| 267 if (!XParseColor(display, colormap, colorname, xcolor)) | |
| 268 return -1; | |
| 269 | |
| 270 xcolor->red = bump_color(xcolor->red); | |
| 271 xcolor->green = bump_color(xcolor->green); | |
| 272 xcolor->blue = bump_color(xcolor->blue); | |
| 273 | |
| 274 status = XAllocColor(display, colormap, xcolor); | |
| 275 return status != 0 ? 1 : 0; | |
| 276 } | |
| 277 | |
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278 // XPM |
| 48 | 279 static char * blank_xpm[] = |
| 280 { | |
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281 // width height ncolors cpp [x_hot y_hot] |
| 48 | 282 "12 12 4 1 0 0", |
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283 // colors |
| 48 | 284 " s iconColor1 m black c #000000", |
| 285 ". s none m none c none", | |
| 286 "X s topShadowColor m none c #DCDEE5", | |
| 287 "o s bottomShadowColor m black c #5D6069", | |
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288 // pixels |
| 48 | 289 " ..", |
| 290 " XXXXXXXX ..", | |
| 291 " X....... o.", | |
| 292 " X....... o.", | |
| 293 " X....... o.", | |
| 294 " X....... o.", | |
| 295 " X....... o.", | |
| 296 " X....... o.", | |
| 297 " X....... o.", | |
| 298 " o.", | |
| 299 "..ooooooooo.", | |
| 300 "............"}; | |
| 301 | |
| 302 /* | |
| 303 * Set the pixmap. | |
| 304 */ | |
| 305 static void | |
| 306 set_pixmap(XmEnhancedButtonWidget eb) | |
| 307 { | |
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308 // Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as |
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309 // XpmAttributes_21, depending on what is in Xm/XpmP.h. |
| 819 | 310 XPMATTRIBUTES_TYPE attr; |
| 48 | 311 Pixmap sen_pix; |
| 312 Window root; | |
| 313 static XpmColorSymbol color[8] = { | |
| 314 {"none", "none", 0}, | |
| 315 {"None", "none", 0}, | |
| 316 {"background", NULL, 0}, | |
| 317 {"foreground", NULL, 0}, | |
| 318 {"bottomShadowColor", NULL, 0}, | |
| 319 {"topShadowColor", NULL, 0}, | |
| 320 {"highlightColor", NULL, 0}, | |
| 321 {"armColor", NULL, 0} | |
| 322 }; | |
| 323 int scr; | |
| 324 Display *dpy = XtDisplay(eb); | |
| 325 int x; | |
| 326 int y; | |
| 327 unsigned int height, width, border, depth; | |
| 161 | 328 int status = 0; |
| 48 | 329 Pixmap mask; |
| 330 Pixmap pix = None; | |
| 331 Pixmap arm_pix = None; | |
| 332 Pixmap ins_pix = None; | |
| 333 Pixmap high_pix = None; | |
| 334 char **data = (char **) eb->enhancedbutton.pixmap_data; | |
| 161 | 335 char *fname = (char *) eb->enhancedbutton.pixmap_file; |
| 48 | 336 int shift; |
| 337 GC gc; | |
| 338 | |
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339 // Make sure there is a default value for the pixmap. |
| 48 | 340 if (!data) |
| 341 return; | |
| 342 | |
| 343 gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL); | |
| 344 | |
| 345 scr = DefaultScreen(dpy); | |
| 346 root = RootWindow(dpy, scr); | |
| 347 | |
| 348 eb->label.pixmap = None; | |
| 161 | 349 |
| 48 | 350 eb->enhancedbutton.pixmap_depth = 0; |
| 351 eb->enhancedbutton.pixmap_width = 0; | |
| 352 eb->enhancedbutton.pixmap_height = 0; | |
| 353 eb->enhancedbutton.normal_pixmap = None; | |
| 354 eb->enhancedbutton.armed_pixmap = None; | |
| 355 eb->enhancedbutton.highlight_pixmap = None; | |
| 356 eb->enhancedbutton.insensitive_pixmap = None; | |
| 357 | |
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358 // We use dynamic colors, get them now. |
| 161 | 359 motif_get_toolbar_colors( |
| 360 &eb->core.background_pixel, | |
| 361 &eb->primitive.foreground, | |
| 362 &eb->primitive.bottom_shadow_color, | |
| 363 &eb->primitive.top_shadow_color, | |
| 364 &eb->primitive.highlight_color); | |
| 365 | |
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366 // Setup color substitution table. |
| 48 | 367 color[0].pixel = eb->core.background_pixel; |
| 368 color[1].pixel = eb->core.background_pixel; | |
| 369 color[2].pixel = eb->core.background_pixel; | |
| 370 color[3].pixel = eb->primitive.foreground; | |
| 371 color[4].pixel = eb->core.background_pixel; | |
| 372 color[5].pixel = eb->primitive.top_shadow_color; | |
| 373 color[6].pixel = eb->primitive.highlight_color; | |
| 374 color[7].pixel = eb->pushbutton.arm_color; | |
| 375 | |
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376 // Create the "sensitive" pixmap. |
| 48 | 377 attr.valuemask = XpmColorSymbols | XpmCloseness; |
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378 attr.closeness = 65535; // accuracy isn't crucial |
| 48 | 379 attr.colorsymbols = color; |
| 380 attr.numsymbols = XtNumber(color); | |
| 381 | |
| 161 | 382 if (fname) |
| 383 status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr); | |
| 384 if (!fname || status != XpmSuccess) | |
| 385 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 48 | 386 |
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387 // If something failed, we will fill in the default pixmap. |
| 48 | 388 if (status != XpmSuccess) |
| 389 status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix, | |
| 390 &mask, &attr); | |
| 391 | |
| 392 XpmFreeAttributes(&attr); | |
| 393 | |
| 394 XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth); | |
| 395 | |
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396 // TODO: does the shift depend on label_location somehow? |
| 3624 | 397 shift = eb->primitive.shadow_thickness / 2; |
| 48 | 398 |
| 399 if (shift < 1) | |
| 400 shift = 1; | |
| 401 | |
| 402 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 403 | |
| 404 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 405 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift); | |
| 406 XSetClipMask(dpy, gc, mask); | |
| 407 XSetClipOrigin(dpy, gc, shift, shift); | |
| 408 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift); | |
| 409 | |
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410 // Create the "highlight" pixmap. |
| 48 | 411 color[4].pixel = eb->primitive.bottom_shadow_color; |
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412 #ifdef XpmAllocColor // SGI doesn't have it |
| 48 | 413 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor; |
| 1438 | 414 attr.alloc_color = alloc_color; |
| 415 #else | |
| 416 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 417 #endif | |
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418 attr.closeness = 65535; // accuracy isn't crucial |
| 48 | 419 attr.colorsymbols = color; |
| 420 attr.numsymbols = XtNumber(color); | |
| 421 | |
| 422 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr); | |
| 423 XpmFreeAttributes(&attr); | |
| 424 | |
| 425 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 426 | |
| 427 #if 1 | |
| 428 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 429 #else | |
| 430 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 431 #endif | |
| 432 XSetClipMask(dpy, gc, None); | |
| 433 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift); | |
| 434 XSetClipMask(dpy, gc, mask); | |
| 435 XSetClipOrigin(dpy, gc, 0, 0); | |
| 436 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0); | |
| 437 | |
| 438 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth); | |
| 439 | |
| 440 if (eb->pushbutton.fill_on_arm) | |
| 441 XSetForeground(dpy, gc, eb->pushbutton.arm_color); | |
| 442 else | |
| 443 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 444 XSetClipOrigin(dpy, gc, shift, shift); | |
| 445 XSetClipMask(dpy, gc, None); | |
| 446 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift); | |
| 447 XSetClipMask(dpy, gc, mask); | |
| 448 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 449 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift); | |
| 450 | |
| 451 XFreePixmap(dpy, pix); | |
| 452 XFreePixmap(dpy, mask); | |
| 453 | |
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454 // Create the "insensitive" pixmap. |
| 48 | 455 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey; |
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456 attr.closeness = 65535; // accuracy isn't crucial |
| 48 | 457 attr.colorsymbols = color; |
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458 attr.numsymbols = ARRAY_LENGTH(color); |
| 48 | 459 attr.color_key = XPM_MONO; |
| 460 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 461 | |
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462 // Need to create new Pixmaps with the mask applied. |
| 48 | 463 |
| 464 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 465 | |
| 466 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 467 XSetClipOrigin(dpy, gc, 0, 0); | |
| 468 XSetClipMask(dpy, gc, None); | |
| 469 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 470 XSetClipMask(dpy, gc, mask); | |
| 471 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 472 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 473 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height); | |
| 474 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color); | |
| 475 XSetClipOrigin(dpy, gc, shift, shift); | |
| 476 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 477 XtReleaseGC((Widget) eb, gc); | |
| 478 | |
| 479 XpmFreeAttributes(&attr); | |
| 480 | |
| 481 eb->enhancedbutton.pixmap_depth = depth; | |
| 482 eb->enhancedbutton.pixmap_width = width; | |
| 483 eb->enhancedbutton.pixmap_height = height; | |
| 484 eb->enhancedbutton.normal_pixmap = sen_pix; | |
| 485 eb->enhancedbutton.highlight_pixmap = high_pix; | |
| 486 eb->enhancedbutton.insensitive_pixmap = ins_pix; | |
| 487 eb->enhancedbutton.armed_pixmap = arm_pix; | |
| 488 | |
| 489 eb->enhancedbutton.doing_setvalues = True; | |
| 490 eb->enhancedbutton.doing_setvalues = False; | |
| 491 | |
| 492 XFreePixmap(dpy, pix); | |
| 493 XFreePixmap(dpy, mask); | |
| 494 } | |
| 495 | |
| 496 #define BUTTON_MASK ( \ | |
| 497 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \ | |
| 498 ) | |
| 499 | |
| 500 static void | |
| 501 draw_shadows(XmEnhancedButtonWidget eb) | |
| 502 { | |
| 503 GC top_gc; | |
| 504 GC bottom_gc; | |
| 505 Boolean etched_in; | |
| 506 | |
| 507 if (!eb->primitive.shadow_thickness) | |
| 508 return; | |
| 509 | |
| 510 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness) | |
| 511 || (eb->core.height <= 2 * eb->primitive.highlight_thickness)) | |
| 512 return; | |
| 513 | |
| 888 | 514 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 515 { |
| 516 XmDisplay dpy; | |
| 517 | |
| 518 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb)); | |
| 519 etched_in = dpy->display.enable_etched_in_menu; | |
| 520 } | |
| 521 #else | |
| 522 etched_in = False; | |
| 523 #endif | |
| 524 if (!etched_in ^ eb->pushbutton.armed) | |
| 525 { | |
| 526 top_gc = eb->primitive.top_shadow_GC; | |
| 527 bottom_gc = eb->primitive.bottom_shadow_GC; | |
| 528 } | |
| 529 else | |
| 530 { | |
| 531 top_gc = eb->primitive.bottom_shadow_GC; | |
| 532 bottom_gc = eb->primitive.top_shadow_GC; | |
| 533 } | |
| 534 | |
| 535 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 536 top_gc, | |
| 537 bottom_gc, | |
| 538 eb->primitive.highlight_thickness, | |
| 539 eb->primitive.highlight_thickness, | |
| 540 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 541 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 542 eb->primitive.shadow_thickness, | |
| 543 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 544 } | |
| 545 | |
| 546 static void | |
| 547 draw_highlight(XmEnhancedButtonWidget eb) | |
| 548 { | |
| 549 eb->primitive.highlighted = True; | |
| 550 eb->primitive.highlight_drawn = True; | |
| 551 | |
| 552 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 553 return; | |
| 554 | |
| 555 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 556 eb->primitive.highlight_GC, 0, 0, | |
| 557 XtWidth(eb), XtHeight(eb), | |
| 558 eb->primitive.highlight_thickness); | |
| 559 } | |
| 560 | |
| 561 static void | |
| 562 draw_unhighlight(XmEnhancedButtonWidget eb) | |
| 563 { | |
| 564 GC manager_background_GC; | |
| 565 | |
| 566 eb->primitive.highlighted = False; | |
| 567 eb->primitive.highlight_drawn = False; | |
| 568 | |
| 569 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 570 return; | |
| 571 | |
| 572 if (XmIsManager(eb->core.parent)) | |
| 573 { | |
| 147 | 574 #ifdef UNHIGHLIGHTT |
| 48 | 575 XmSpecifyUnhighlightTrait UnhighlightT; |
| 576 | |
| 577 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer) | |
| 578 XtClass(eb->core.parent), XmQTspecifyUnhighlight)) | |
| 579 != NULL) && (UnhighlightT->getUnhighlightGC != NULL)) | |
| 580 { | |
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581 // if unhighlight trait in parent use specified GC... |
| 48 | 582 manager_background_GC = |
| 583 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb); | |
| 584 } | |
| 585 else | |
| 586 { | |
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587 // ...otherwise, use parent's background GC |
| 48 | 588 manager_background_GC = ((XmManagerWidget) |
| 589 (eb->core.parent))->manager.background_GC; | |
| 590 } | |
| 591 #else | |
| 592 manager_background_GC = ((XmManagerWidget) | |
| 593 (eb->core.parent))->manager.background_GC; | |
| 594 #endif | |
| 595 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 596 manager_background_GC, | |
| 597 0, 0, XtWidth(eb), XtHeight(eb), | |
| 598 eb->primitive.highlight_thickness); | |
| 599 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness) | |
| 600 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 601 eb->primitive.highlight_thickness, | |
| 602 eb->primitive.highlight_thickness, | |
| 603 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 604 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 605 eb->primitive.shadow_thickness); | |
| 606 } | |
| 607 else | |
| 608 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb), | |
| 609 XtHeight(eb), eb->primitive.highlight_thickness); | |
| 610 } | |
| 611 | |
| 612 static void | |
| 1887 | 613 draw_pixmap(XmEnhancedButtonWidget eb, |
| 614 XEvent *event UNUSED, | |
| 615 Region region UNUSED) | |
| 48 | 616 { |
| 617 Pixmap pix; | |
| 618 GC gc = eb->label.normal_GC; | |
| 619 int depth; | |
| 620 Cardinal width; | |
| 621 Cardinal height; | |
| 622 Cardinal w; | |
| 623 Cardinal h; | |
| 624 int x; | |
| 625 int y; | |
| 626 | |
| 627 if (!XtIsSensitive((Widget) eb)) | |
| 628 pix = eb->enhancedbutton.insensitive_pixmap; | |
| 629 else | |
| 630 { | |
| 631 if (eb->primitive.highlighted && !eb->pushbutton.armed) | |
| 632 pix = eb->enhancedbutton.highlight_pixmap; | |
| 633 else if (eb->pushbutton.armed) | |
| 634 pix = eb->enhancedbutton.armed_pixmap; | |
| 635 else | |
| 636 pix = eb->enhancedbutton.normal_pixmap; | |
| 637 } | |
| 638 | |
| 639 if (pix == None || !eb->enhancedbutton.pixmap_data) | |
| 640 return; | |
| 641 | |
| 642 depth = eb->enhancedbutton.pixmap_depth; | |
| 643 w = eb->enhancedbutton.pixmap_width; | |
| 644 h = eb->enhancedbutton.pixmap_height; | |
| 645 | |
| 646 gc = eb->label.normal_GC; | |
| 647 x = eb->primitive.highlight_thickness | |
| 648 + eb->primitive.shadow_thickness | |
| 649 + eb->label.margin_width; | |
| 650 y = eb->primitive.highlight_thickness | |
| 651 + eb->primitive.shadow_thickness | |
| 652 + eb->label.margin_height; | |
| 653 width = eb->core.width - 2 * x; | |
| 654 if (w < width) | |
| 655 width = w; | |
| 656 height = eb->core.height - 2 * y; | |
| 657 if (h < height) | |
| 658 height = h; | |
| 1887 | 659 if (depth == (int)eb->core.depth) |
| 48 | 660 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, |
| 661 width, height, x, y); | |
| 662 else if (depth == 1) | |
| 663 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, | |
| 664 width, height, x, y, (unsigned long)1); | |
| 665 } | |
| 666 | |
| 667 /* | |
| 668 * Draw the label contained in the pushbutton. | |
| 669 */ | |
| 670 static void | |
| 671 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region) | |
| 672 { | |
| 673 GC tmp_gc = NULL; | |
| 674 Boolean replaceGC = False; | |
| 675 Boolean deadjusted = False; | |
| 888 | 676 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 677 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 678 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 679 #else | |
| 680 Boolean etched_in = False; | |
| 681 #endif | |
| 682 | |
| 683 if (eb->pushbutton.armed | |
| 684 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm) | |
| 685 || (Lab_IsMenupane(eb) && etched_in))) | |
| 686 { | |
| 687 if (eb->label.label_type == (int)XmSTRING | |
| 688 && eb->pushbutton.arm_color == eb->primitive.foreground) | |
| 689 { | |
| 690 tmp_gc = eb->label.normal_GC; | |
| 691 eb->label.normal_GC = eb->pushbutton.background_gc; | |
| 692 replaceGC = True; | |
| 693 } | |
| 694 } | |
| 695 | |
| 696 /* | |
| 697 * If the button contains a labeled pixmap, we will take it instead of our | |
| 698 * own pixmap. | |
| 699 */ | |
| 700 | |
| 701 if (eb->label.label_type == (int)XmPIXMAP) | |
| 702 { | |
| 703 if (eb->pushbutton.armed) | |
| 704 { | |
| 705 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 706 eb->label.pixmap = eb->pushbutton.arm_pixmap; | |
| 707 else | |
| 708 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 709 } | |
| 710 else | |
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711 // pushbutton is not armed |
| 48 | 712 eb->label.pixmap = eb->pushbutton.unarm_pixmap; |
| 713 } | |
| 714 | |
| 715 /* | |
| 716 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the | |
| 717 * margin values, so we don't confuse Label. | |
| 718 */ | |
| 719 if (eb->pushbutton.default_button_shadow_thickness > 0) | |
| 720 { | |
| 721 deadjusted = True; | |
| 722 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 723 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 724 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 725 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 726 } | |
| 727 | |
| 728 { | |
| 729 XtExposeProc expose; | |
| 730 | |
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731 XTPROCESS_LOCK; |
| 48 | 732 expose = xmLabelClassRec.core_class.expose; |
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733 XTPROCESS_UNLOCK; |
| 48 | 734 (*expose)((Widget) eb, event, region); |
| 735 } | |
| 736 | |
| 737 if (deadjusted) | |
| 738 { | |
| 739 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL; | |
| 740 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL; | |
| 741 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL; | |
| 742 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL; | |
| 743 } | |
| 744 | |
| 745 if (replaceGC) | |
| 746 eb->label.normal_GC = tmp_gc; | |
| 747 } | |
| 748 | |
| 749 static void | |
| 1887 | 750 Enter(Widget wid, |
| 751 XEvent *event, | |
| 752 String *params UNUSED, | |
| 753 Cardinal *num_params UNUSED) | |
| 48 | 754 { |
| 755 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid; | |
| 756 XmPushButtonCallbackStruct call_value; | |
| 757 | |
| 758 if (Lab_IsMenupane(eb)) | |
| 759 { | |
| 760 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up) | |
| 761 && _XmGetInDragMode((Widget) eb)) | |
| 762 { | |
| 888 | 763 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 764 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 765 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 766 #else | |
| 767 Boolean etched_in = False; | |
| 768 #endif | |
| 769 | |
| 770 if (eb->pushbutton.armed) | |
| 771 return; | |
| 772 | |
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773 // ...so KHelp event is delivered correctly. |
| 48 | 774 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE); |
| 775 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb); | |
| 776 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE); | |
| 777 | |
| 778 eb->pushbutton.armed = TRUE; | |
| 779 | |
| 780 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid; | |
| 781 | |
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782 // etched in menu button |
| 48 | 783 if (etched_in && !XmIsTearOffButton(eb)) |
| 784 { | |
| 785 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 786 eb->pushbutton.fill_gc, | |
| 787 0, 0, eb->core.width, eb->core.height); | |
| 788 draw_label(eb, event, NULL); | |
| 789 draw_pixmap(eb, event, NULL); | |
| 790 } | |
| 791 | |
| 792 if ((eb->core.width > 2 * eb->primitive.highlight_thickness) | |
| 793 && (eb->core.height > | |
| 794 2 * eb->primitive.highlight_thickness)) | |
| 795 { | |
| 796 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 797 eb->primitive.top_shadow_GC, | |
| 798 eb->primitive.bottom_shadow_GC, | |
| 799 eb->primitive.highlight_thickness, | |
| 800 eb->primitive.highlight_thickness, | |
| 801 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 802 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 803 eb->primitive.shadow_thickness, | |
| 804 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 805 } | |
| 806 | |
| 807 if (eb->pushbutton.arm_callback) | |
| 808 { | |
| 809 XFlush(XtDisplay(eb)); | |
| 810 | |
| 811 call_value.reason = (int)XmCR_ARM; | |
| 812 call_value.event = event; | |
| 813 XtCallCallbackList((Widget) eb, | |
| 814 eb->pushbutton.arm_callback, | |
| 815 &call_value); | |
| 816 } | |
| 817 } | |
| 818 } | |
| 819 else | |
| 820 { | |
| 821 XtExposeProc expose; | |
| 822 | |
| 823 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL); | |
| 824 if (eb->pushbutton.armed == TRUE) | |
| 825 { | |
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826 XTPROCESS_LOCK; |
| 48 | 827 expose = XtClass(eb)->core_class.expose; |
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828 XTPROCESS_UNLOCK; |
| 48 | 829 (*expose) (wid, event, (Region) NULL); |
| 830 } | |
| 831 | |
| 832 draw_highlight(eb); | |
| 833 draw_shadows(eb); | |
| 834 draw_pixmap(eb, event, NULL); | |
| 835 } | |
| 836 } | |
| 837 | |
| 838 static void | |
| 1887 | 839 Leave(Widget wid, |
| 840 XEvent *event, | |
| 841 String *params UNUSED, | |
| 842 Cardinal *num_params UNUSED) | |
| 48 | 843 { |
| 844 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid; | |
| 845 XmPushButtonCallbackStruct call_value; | |
| 846 | |
| 847 if (Lab_IsMenupane(eb)) | |
| 848 { | |
| 888 | 849 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 850 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 851 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 852 #else | |
| 853 Boolean etched_in = False; | |
| 854 #endif | |
| 855 | |
| 856 if (_XmGetInDragMode((Widget)eb) | |
| 857 && eb->pushbutton.armed | |
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858 && ( // !ActiveTearOff || |
| 48 | 859 event->xcrossing.mode == NotifyNormal)) |
| 860 { | |
| 861 eb->pushbutton.armed = FALSE; | |
| 862 | |
| 863 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL; | |
| 864 | |
| 865 if (etched_in && !XmIsTearOffButton(eb)) | |
| 866 { | |
| 867 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 868 eb->pushbutton.background_gc, | |
| 869 0, 0, eb->core.width, eb->core.height); | |
| 870 draw_label(eb, event, NULL); | |
| 871 draw_pixmap(eb, event, NULL); | |
| 872 } | |
| 873 else | |
| 874 XmeClearBorder | |
| 875 (XtDisplay(eb), XtWindow(eb), | |
| 876 eb->primitive.highlight_thickness, | |
| 877 eb->primitive.highlight_thickness, | |
| 878 eb->core.width - | |
| 879 2 * eb->primitive.highlight_thickness, | |
| 880 eb->core.height - | |
| 881 2 * eb->primitive.highlight_thickness, | |
| 882 eb->primitive.shadow_thickness); | |
| 883 | |
| 884 if (eb->pushbutton.disarm_callback) | |
| 885 { | |
| 886 XFlush(XtDisplay(eb)); | |
| 887 | |
| 888 call_value.reason = (int)XmCR_DISARM; | |
| 889 call_value.event = event; | |
| 890 XtCallCallbackList((Widget) eb, | |
| 891 eb->pushbutton.disarm_callback, | |
| 892 &call_value); | |
| 893 } | |
| 894 } | |
| 895 } | |
| 896 else | |
| 897 { | |
| 898 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL); | |
| 899 | |
| 900 if (eb->pushbutton.armed == TRUE) | |
| 901 { | |
| 902 XtExposeProc expose; | |
| 903 eb->pushbutton.armed = FALSE; | |
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904 XTPROCESS_LOCK; |
| 48 | 905 expose = XtClass(eb)->core_class.expose; |
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906 XTPROCESS_UNLOCK; |
| 48 | 907 (*expose) (wid, event, (Region)NULL); |
| 908 draw_unhighlight(eb); | |
| 909 draw_pixmap(eb, event, NULL); | |
| 910 eb->pushbutton.armed = TRUE; | |
| 911 } | |
| 912 else | |
| 913 { | |
| 914 draw_unhighlight(eb); | |
| 915 draw_pixmap(eb, event, NULL); | |
| 916 } | |
| 917 } | |
| 918 } | |
| 919 | |
| 920 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP) | |
| 921 | |
| 922 static void | |
| 923 set_size(XmEnhancedButtonWidget newtb) | |
| 924 { | |
| 925 unsigned int w = 0; | |
| 926 unsigned int h = 0; | |
| 927 | |
| 928 _XmCalcLabelDimensions((Widget) newtb); | |
| 929 | |
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930 // Find out how big the pixmap is |
| 48 | 931 if (newtb->enhancedbutton.pixmap_data |
| 932 && !IsNull(newtb->label.pixmap) | |
| 933 && !IsNull(newtb->enhancedbutton.normal_pixmap)) | |
| 934 { | |
| 935 w = newtb->enhancedbutton.pixmap_width; | |
| 936 h = newtb->enhancedbutton.pixmap_height; | |
| 937 } | |
| 938 | |
| 939 /* | |
| 4352 | 940 * Please note that we manipulate the width only in case of push buttons |
| 941 * not used in the context of a menu pane. | |
| 48 | 942 */ |
| 943 if (Lab_IsMenupane(newtb)) | |
| 944 { | |
| 945 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness | |
| 946 + newtb->primitive.highlight_thickness) | |
| 947 + newtb->label.margin_width; | |
| 948 } | |
| 949 else | |
| 950 { | |
| 951 newtb->label.margin_left = w; | |
| 952 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness | |
| 953 + newtb->primitive.highlight_thickness | |
| 954 + newtb->label.margin_width) | |
| 955 + newtb->label.TextRect.width; | |
| 956 | |
| 957 if (newtb->label.TextRect.width > 0) | |
| 958 { | |
| 959 newtb->label.margin_left += newtb->label.margin_width | |
| 960 + newtb->primitive.shadow_thickness; | |
| 961 newtb->core.width += newtb->label.margin_width | |
| 962 + newtb->primitive.shadow_thickness; | |
| 963 } | |
| 964 } | |
| 965 if (newtb->label.TextRect.height < h) | |
| 966 { | |
| 967 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness | |
| 968 + newtb->primitive.highlight_thickness | |
| 969 + newtb->label.margin_height); | |
| 970 } | |
| 971 else | |
| 972 { | |
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973 // FIXME: We should calculate an drawing offset for the pixmap here to |
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974 // adjust it. |
| 48 | 975 } |
| 976 | |
| 977 #if 0 | |
| 978 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap, | |
| 979 h, newtb->core.height, | |
| 980 newtb->primitive.shadow_thickness, | |
| 981 newtb->primitive.highlight_thickness, | |
| 982 newtb->label.margin_height, | |
| 983 newtb->core.width, | |
| 984 newtb->core.height); | |
| 985 #endif | |
| 986 | |
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987 // Invoke Label's Resize procedure. |
| 48 | 988 { |
| 989 XtWidgetProc resize; | |
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990 XTPROCESS_LOCK; |
| 48 | 991 resize = xmLabelClassRec.core_class.resize; |
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992 XTPROCESS_UNLOCK; |
| 48 | 993 |
| 994 (* resize) ((Widget) newtb); | |
| 995 } | |
| 996 } | |
| 997 | |
| 998 static void | |
| 1887 | 999 Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED) |
| 48 | 1000 { |
| 1001 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq; | |
| 1002 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw; | |
| 1003 XtWidgetProc resize; | |
| 1004 | |
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1005 XTPROCESS_LOCK; |
| 48 | 1006 resize = xmLabelClassRec.core_class.resize; |
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1007 XTPROCESS_UNLOCK; |
| 48 | 1008 |
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1009 // Create a bitmap for stippling (Drawable resources are cheap). |
| 48 | 1010 if (STIPPLE_BITMAP == None) |
| 1011 { | |
| 1012 Display *dpy = XtDisplay((Widget) request); | |
| 1013 Window rootW = DefaultRootWindow(dpy); | |
| 1014 | |
| 1015 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits, | |
| 1016 stipple_width, stipple_height); | |
| 1017 } | |
| 1018 eb->enhancedbutton.doing_setvalues = False; | |
| 1019 | |
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1020 // First see what type of extended label this is. |
| 48 | 1021 if (eb->enhancedbutton.pixmap_data) |
| 1022 { | |
| 1023 XmString str; | |
| 1024 set_pixmap(eb); | |
| 1025 | |
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1026 // FIXME: this is not the perfect way to deal with menus, which do not |
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1027 // have any string set right now. |
| 48 | 1028 str = XmStringCreateLocalized(""); |
| 1029 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL); | |
| 1030 XmStringFree(str); | |
| 1031 } | |
| 1032 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1033 | |
| 1034 if (request->core.width == 0) | |
| 1035 eb->core.width = 0; | |
| 1036 if (request->core.height == 0) | |
| 1037 eb->core.height = 0; | |
| 1038 set_size(eb); | |
| 1039 | |
| 1040 (* resize)((Widget)eb); | |
| 1041 } | |
| 1042 | |
| 1043 static void | |
| 1044 free_pixmaps(XmEnhancedButtonWidget eb) | |
| 1045 { | |
| 1046 /* | |
| 1047 * Clear the old pixmaps. | |
| 1048 */ | |
| 1049 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap; | |
| 1050 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap; | |
| 1051 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap; | |
| 1052 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap; | |
| 1053 | |
| 1054 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1055 XFreePixmap(XtDisplay(eb), norm_pix); | |
| 1056 | |
| 1057 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1058 XFreePixmap(XtDisplay(eb), arm_pix); | |
| 1059 | |
| 1060 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP) | |
| 1061 XFreePixmap(XtDisplay(eb), insen_pix); | |
| 1062 | |
| 1063 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP) | |
| 1064 XFreePixmap(XtDisplay(eb), high_pix); | |
| 1065 } | |
| 1066 | |
| 1067 static void | |
| 1068 Destroy(Widget w) | |
| 1069 { | |
| 1070 if (!XmIsEnhancedButton(w)) | |
| 1071 return; | |
| 1072 | |
| 1073 free_pixmaps((XmEnhancedButtonWidget)w); | |
| 1074 } | |
| 1075 | |
| 1076 static Boolean | |
| 1887 | 1077 SetValues(Widget current, |
| 1078 Widget request UNUSED, | |
| 1079 Widget new, | |
| 1080 ArgList args UNUSED, | |
| 1081 Cardinal *n UNUSED) | |
| 48 | 1082 { |
| 1083 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current; | |
| 1084 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new; | |
| 1085 Boolean redraw = False; | |
| 1086 Boolean change = True; | |
| 1087 Display *dpy = XtDisplay(current); | |
| 1088 | |
| 1089 #define NOT_EQUAL(field) (cur->field != eb->field) | |
| 1090 | |
| 1091 /* | |
| 1092 * Make sure that lost sensitivity is causing the border to vanish as well. | |
| 1093 */ | |
| 1094 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current)) | |
| 1095 { | |
| 1096 if (cur->core.sensitive == True) | |
| 1097 { | |
| 1098 draw_unhighlight(eb); | |
| 1099 } | |
| 1100 else | |
| 1101 { | |
| 1102 int r_x; | |
| 1103 int r_y; | |
| 1104 unsigned int r_height; | |
| 1105 unsigned int r_width; | |
| 1106 unsigned int r_border; | |
| 1107 unsigned int r_depth; | |
| 1108 int root_x; | |
| 1109 int root_y; | |
| 1110 int win_x; | |
| 1111 int win_y; | |
| 1112 Window root; | |
| 1113 Window root_q; | |
| 1114 Window child; | |
| 1115 unsigned int mask; | |
| 1116 | |
| 1117 /* | |
| 1206 | 1118 * Artificially let the highlight appear if the mouse is over us. |
| 48 | 1119 */ |
|
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changeset
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1120 // Best way to get the root window of object: |
| 48 | 1121 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width, |
| 1122 &r_height, &r_border, &r_depth); | |
| 1123 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child, | |
| 1124 &root_x, &root_y, &win_x, &win_y, &mask); | |
| 1125 | |
| 1126 if (root == root_q) | |
| 1127 { | |
| 1128 if ((win_x < 0) || (win_y < 0)) | |
| 1129 return False; | |
| 1130 | |
| 1887 | 1131 if ((win_x > (int)r_width) || (win_y > (int)r_height)) |
| 48 | 1132 return False; |
| 1133 draw_highlight(eb); | |
| 1134 draw_shadows(eb); | |
| 1135 } | |
| 1136 } | |
| 1137 | |
| 1138 return True; | |
| 1139 } | |
| 1140 | |
| 1141 /* | |
| 1142 * Check for changed ExtLabelString. | |
| 1143 */ | |
| 1144 if (NOT_EQUAL(primitive.shadow_thickness)) | |
| 1145 { | |
| 1146 redraw = True; | |
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1147 // Don't change the pixmaps |
| 48 | 1148 change = False; |
| 1149 } | |
| 1150 | |
| 1151 if (NOT_EQUAL(primitive.foreground)) | |
| 1152 redraw = True; | |
| 1153 if (NOT_EQUAL(core.background_pixel)) | |
| 1154 redraw = True; | |
| 1155 if (NOT_EQUAL(pushbutton.fill_on_arm)) | |
| 1156 redraw = True; | |
| 1157 if (NOT_EQUAL(enhancedbutton.spacing)) | |
| 1158 redraw = True; | |
| 1159 if (NOT_EQUAL(enhancedbutton.label_location)) | |
| 1160 { | |
| 1161 redraw = True; | |
| 1162 change = False; | |
| 1163 } | |
| 1164 if (NOT_EQUAL(label._label)) | |
| 1165 { | |
| 1166 redraw = True; | |
| 1167 set_size(eb); | |
| 1168 } | |
| 1169 | |
| 1170 if (redraw == True) | |
| 1171 { | |
| 1172 if (change) | |
| 1173 set_pixmap(eb); | |
| 1174 if (eb->primitive.highlighted) | |
| 1175 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap; | |
| 1176 else | |
| 1177 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1178 if (change) | |
| 1179 set_size(eb); | |
| 1180 redraw = False; | |
| 1181 } | |
| 1182 | |
| 1183 return redraw; | |
| 1184 } | |
| 1185 | |
| 1186 static void | |
| 1187 Redisplay(Widget w, XEvent *event, Region region) | |
| 1188 { | |
| 1189 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w; | |
| 888 | 1190 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1191 XmDisplay dpy; |
| 1192 XtEnum default_button_emphasis; | |
| 1193 #endif | |
| 1194 XRectangle box; | |
| 1195 int dx; | |
| 1196 int adjust; | |
| 1197 short fill = 0; | |
| 1198 | |
| 1199 if (!XtIsRealized((Widget)eb)) | |
| 1200 return; | |
| 1201 | |
| 888 | 1202 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1203 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 1204 default_button_emphasis = dpy->display.default_button_emphasis; | |
| 1205 #endif | |
| 1206 | |
| 1207 /* | |
| 1208 * Compute the area allocated to the label of the pushbutton; fill in the | |
| 1209 * dimensions in the box. | |
| 1210 */ | |
| 1211 | |
| 1212 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color) | |
| 1213 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color)) | |
| 1214 fill = 1; | |
| 1215 | |
| 1216 if (eb->pushbutton.compatible) | |
| 1217 adjust = eb->pushbutton.show_as_default; | |
| 1218 else | |
| 1219 adjust = eb->pushbutton.default_button_shadow_thickness; | |
| 1220 | |
| 1221 if (adjust > 0) | |
| 1222 { | |
| 1223 adjust = adjust + eb->primitive.shadow_thickness; | |
| 1224 adjust = (adjust << 1); | |
| 1225 dx = eb->primitive.highlight_thickness + adjust + fill; | |
| 1226 } | |
| 1227 else | |
| 1228 dx = (eb->primitive.highlight_thickness | |
| 1229 + eb->primitive.shadow_thickness + fill); | |
| 1230 | |
| 1231 box.x = dx; | |
| 1232 box.y = dx; | |
| 1233 adjust = (dx << 1); | |
| 1234 box.width = eb->core.width - adjust; | |
| 1235 box.height = eb->core.height - adjust; | |
| 1236 | |
| 1237 /* | |
| 1238 * Redraw the background. | |
| 1239 */ | |
| 1240 if (!Lab_IsMenupane(eb)) | |
| 1241 { | |
| 1242 GC gc; | |
| 1243 | |
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1244 // Don't shade if the button contains a label with a pixmap, since |
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changeset
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1245 // there is no variant of the label available with the needed |
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|
1246 // background. |
| 48 | 1247 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm) |
| 1248 { | |
| 1249 if (eb->label.label_type == (int)XmPIXMAP) | |
| 1250 { | |
| 1251 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 1252 gc = eb->pushbutton.fill_gc; | |
| 1253 else | |
| 1254 gc = eb->pushbutton.background_gc; | |
| 1255 } | |
| 1256 else | |
| 1257 gc = eb->pushbutton.fill_gc; | |
| 1258 } | |
| 1259 else | |
| 1260 gc = eb->pushbutton.background_gc; | |
|
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parents:
15517
diff
changeset
|
1261 // really need to fill with background if not armed ? |
| 48 | 1262 if (gc) |
| 1263 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc, | |
| 1264 box.x, box.y, box.width, box.height); | |
| 1265 } | |
| 1266 | |
| 1267 draw_label(eb, event, region); | |
| 1268 | |
| 1269 if (Lab_IsMenupane(eb)) | |
| 1270 { | |
| 1271 if (eb->pushbutton.armed) | |
| 1272 (*(((XmPushButtonWidgetClass)XtClass(eb)) | |
| 1273 ->primitive_class.border_highlight))(w); | |
| 1274 draw_pixmap(eb, event, region); | |
| 1275 } | |
| 1276 else | |
| 1277 { | |
| 1757 | 1278 adjust = 0; |
| 48 | 1279 |
| 888 | 1280 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1281 /* |
| 1282 * NOTE: PushButton has two types of shadows: primitive-shadow and | |
| 1283 * default-button-shadow. If pushbutton is in a menu only primitive | |
| 1284 * shadows are drawn. | |
| 1285 */ | |
| 1286 switch (default_button_emphasis) | |
| 1287 { | |
| 1288 case XmEXTERNAL_HIGHLIGHT: | |
| 1289 adjust = (eb->primitive.highlight_thickness - | |
| 1757 | 1290 (eb->pushbutton.default_button_shadow_thickness |
| 1291 ? Xm3D_ENHANCE_PIXEL : 0)); | |
| 48 | 1292 break; |
| 1293 | |
| 1294 case XmINTERNAL_HIGHLIGHT: | |
| 1295 break; | |
| 1296 | |
| 1297 default: | |
| 1298 assert(FALSE); | |
| 1299 return; | |
| 1300 } | |
| 1301 #endif | |
| 1302 | |
| 1303 /* | |
| 1304 * Clear the area not occupied by label with parents background color. | |
| 1305 * Label will invoke BorderUnhighlight() on the highlight_thickness | |
| 1306 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button | |
| 1307 * shadow emphasis is used. | |
| 1308 */ | |
| 1309 if (box.x > adjust) | |
| 1310 { | |
| 1311 int borderwidth =box.x - adjust; | |
| 1312 int rectwidth = eb->core.width - 2 * adjust; | |
| 1313 int rectheight = eb->core.height - 2 * adjust; | |
| 1314 | |
| 1315 if (XmIsManager(XtParent(eb))) | |
| 1316 { | |
| 1317 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 1318 XmParentBackgroundGC(eb), | |
| 1319 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1320 } | |
| 1321 else | |
| 1322 { | |
| 1323 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 1324 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1325 } | |
| 1326 | |
| 888 | 1327 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1328 switch (default_button_emphasis) |
| 1329 { | |
| 1330 case XmINTERNAL_HIGHLIGHT: | |
|
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parents:
15517
diff
changeset
|
1331 // The call above erases the border highlighting. |
| 48 | 1332 if (eb->primitive.highlight_drawn) |
| 1333 (*(((XmPushButtonWidgetClass) XtClass (eb)) | |
| 1334 ->primitive_class.border_highlight)) ((Widget) eb) ; | |
| 1335 break; | |
| 1336 | |
| 1337 default: | |
| 1338 break; | |
| 1339 } | |
| 1340 #endif | |
| 1341 } | |
| 1342 | |
| 1343 if (eb->pushbutton.default_button_shadow_thickness) | |
| 1344 { | |
| 1345 if (eb->pushbutton.show_as_default) | |
| 1346 { | |
| 1347 /* | |
| 1348 * - get the topShadowColor and bottomShadowColor from the | |
| 1349 * parent; use those colors to construct top and bottom gc; | |
| 1350 * use these GCs to draw the shadows of the button. | |
| 1351 * | |
| 1352 * - Should not be called if pushbutton is in a row column or | |
| 1353 * in a menu. | |
| 1354 * | |
| 1355 * - Should be called only if a defaultbuttonshadow is to be | |
| 1356 * drawn. | |
| 1357 */ | |
| 1358 GC top_gc; | |
| 1359 GC bottom_gc; | |
| 1360 int default_button_shadow_thickness; | |
| 1361 int x, y, width, height, delta; | |
| 1362 Widget parent; | |
| 1363 | |
| 1364 if (eb->pushbutton.compatible | |
| 1365 && (eb->pushbutton.show_as_default == 0)) | |
| 1366 return; | |
| 1367 | |
| 1368 if (!eb->pushbutton.compatible | |
| 1369 && (eb->pushbutton.default_button_shadow_thickness | |
| 1370 == 0)) | |
| 1371 return; | |
| 1372 | |
| 1373 delta = eb->primitive.highlight_thickness; | |
| 1374 | |
| 1375 /* | |
| 1376 * May need more complex computation for getting the GCs. | |
| 1377 */ | |
| 1378 parent = XtParent(eb); | |
| 1379 if (XmIsManager(parent)) | |
| 1380 { | |
|
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patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1381 // Use the parent's GC so monochrome works. |
| 48 | 1382 bottom_gc = XmParentTopShadowGC(eb); |
| 1383 top_gc = XmParentBottomShadowGC(eb); | |
| 1384 } | |
| 1385 else | |
| 1386 { | |
|
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patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1387 // Use your own pixel for drawing. |
| 48 | 1388 bottom_gc = eb->primitive.top_shadow_GC; |
| 1389 top_gc = eb->primitive.bottom_shadow_GC; | |
| 1390 } | |
| 1391 | |
| 1392 if ((bottom_gc == None) || (top_gc == None)) | |
| 1393 return; | |
| 1394 | |
| 1395 | |
| 1396 if (eb->pushbutton.compatible) | |
| 1397 default_button_shadow_thickness = | |
| 1398 eb->pushbutton.show_as_default; | |
| 1399 else | |
| 1400 default_button_shadow_thickness = | |
| 1401 eb->pushbutton.default_button_shadow_thickness; | |
| 1402 | |
| 888 | 1403 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1404 /* |
| 1405 * Compute location of bounding box to contain the | |
| 1406 * defaultButtonShadow. | |
| 1407 */ | |
| 1408 switch (default_button_emphasis) | |
| 1409 { | |
| 1410 case XmEXTERNAL_HIGHLIGHT: | |
| 1411 delta = eb->primitive.highlight_thickness; | |
| 1412 break; | |
| 1413 | |
| 1414 case XmINTERNAL_HIGHLIGHT: | |
| 1415 delta = Xm3D_ENHANCE_PIXEL; | |
| 1416 break; | |
| 1417 | |
| 1418 default: | |
| 1419 assert(FALSE); | |
| 1420 return; | |
| 1421 } | |
| 1422 #endif | |
| 1423 | |
| 1424 x = y = delta; | |
| 1425 width = eb->core.width - 2 * delta; | |
| 1426 height = eb->core.height - 2 * delta; | |
| 1427 | |
| 1428 if ((width > 0) && (height > 0)) | |
| 1429 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 1430 top_gc, bottom_gc, x, y, width, height, | |
| 1431 default_button_shadow_thickness, | |
| 1432 (unsigned)XmSHADOW_OUT); | |
| 1433 } | |
| 1434 } | |
| 1435 | |
| 1436 if (eb->primitive.highlight_drawn) | |
| 1437 draw_shadows(eb); | |
| 1438 draw_pixmap(eb, event, region); | |
| 1439 } | |
| 1440 } | |
| 1441 | |
| 1442 static void | |
| 1443 BorderHighlight(Widget w) | |
| 1444 { | |
| 1445 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1446 | |
| 1447 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w); | |
| 1448 draw_pixmap(eb, NULL, NULL); | |
| 1449 } | |
| 1450 | |
| 1451 static void | |
| 1452 BorderUnhighlight(Widget w) | |
| 1453 { | |
| 1454 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1455 | |
| 1456 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w); | |
| 1457 draw_pixmap(eb, NULL, NULL); | |
| 1458 } | |
| 158 | 1459 |
|
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patch 8.1.2383: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
15517
diff
changeset
|
1460 #endif // FEAT_TOOLBAR |