Mercurial > vim
annotate src/gui_xmebw.c @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 2ad5f0ffaa2e |
| children | e1f4e9d78a6a |
| rev | line source |
|---|---|
|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
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changeset
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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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patch 8.1.0766: various problems when using Vim on VMS
Bram Moolenaar <Bram@vim.org>
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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 | |
| 55 /* Provide some missing wrappers, which are missed from the LessTif | |
| 891 | 56 * implementation. Also missing in Motif 1.2 and earlier. |
| 48 | 57 * |
| 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 |
| 48 | 60 * values in XmEnhancedButtonPart instead ourself. |
| 61 */ | |
| 891 | 62 #if defined(LESSTIF_VERSION) || (XmVersion <= 1002) |
| 48 | 63 # ifndef Lab_IsMenupane |
| 64 # define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \ | |
| 65 Lab_MenuType(w) == (int)XmMENU_PULLDOWN) | |
| 66 # endif | |
| 67 # define XmeClearBorder _XmClearBorder | |
| 68 # define XmeDrawShadows _XmDrawShadows | |
| 69 # define XmeDrawHighlight(a, b, c, d, e, f, g, h) \ | |
| 70 _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid) | |
| 71 #endif | |
| 72 | |
| 73 /* | |
| 74 * Motif internals we have to cheat around with. | |
| 75 */ | |
| 76 | |
| 77 /* Hopefully this will never change... */ | |
| 78 #ifndef XmFOCUS_IGNORE | |
| 79 # define XmFOCUS_IGNORE 1<<1 | |
| 80 #endif | |
| 81 | |
| 82 extern Boolean _XmGetInDragMode(Widget widget); | |
| 83 extern void _XmPrimitiveEnter(Widget wid, | |
| 84 XEvent * event, | |
| 85 String * params, Cardinal * num_params); | |
| 86 extern void _XmPrimitiveLeave(Widget wid, | |
| 87 XEvent * event, | |
| 88 String * params, Cardinal * num_params); | |
| 89 extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value); | |
| 90 extern void _XmCalcLabelDimensions(Widget wid); | |
| 91 | |
| 92 /* | |
| 93 * Declaration of class methods. | |
| 94 */ | |
| 95 static void Destroy(Widget w); | |
| 96 static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n); | |
| 97 static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n); | |
| 98 static void Redisplay(Widget, XEvent *, Region); | |
| 99 | |
| 100 /* | |
| 101 * Declaration of action methods. | |
| 102 */ | |
| 103 static void Enter(Widget, XEvent *, String *, Cardinal *); | |
| 104 static void Leave(Widget, XEvent *, String *, Cardinal *); | |
| 105 static void BorderHighlight(Widget); | |
| 106 static void BorderUnhighlight(Widget); | |
| 107 | |
| 108 /* | |
| 109 * 4 x 4 stipple for desensitized widgets | |
| 110 */ | |
| 111 #define stipple_width 4 | |
| 112 #define stipple_height 4 | |
| 113 static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 }; | |
| 114 #define STIPPLE_BITMAP xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap | |
| 115 | |
| 116 /* | |
| 117 * Override actions. | |
| 118 */ | |
| 119 static XtActionsRec actionsList[] = | |
| 120 { | |
| 121 {"Enter", Enter}, | |
| 122 {"Leave", Leave}, | |
| 123 }; | |
| 124 | |
| 125 static XtResource resources[] = | |
| 126 { | |
| 127 { | |
| 128 XmNpixmapData, XmCPixmap, XmRString, sizeof(String), | |
| 129 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data), | |
| 130 XmRImmediate, (XtPointer) NULL | |
| 131 }, { | |
| 132 XmNpixmapFile, XmCPixmap, XmRString, sizeof(String), | |
| 133 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file), | |
| 134 XmRImmediate, (XtPointer) NULL | |
| 135 }, { | |
| 136 XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension), | |
| 137 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing), | |
| 138 XmRImmediate, (XtPointer) 2 | |
| 139 }, | |
| 140 { | |
| 141 XmNlabelLocation, XmCLocation, XmRInt, sizeof(int), | |
| 142 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location), | |
| 143 XtRImmediate, (XtPointer) XmRIGHT | |
| 144 } | |
| 145 }; | |
| 146 | |
| 1026 | 147 /* This is needed to work around a bug in Lesstif 2, leaving the extension |
| 148 * NULL somehow results in getting it set to an invalid pointer. */ | |
| 149 XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec = | |
| 150 { | |
| 151 /* next_extension */ NULL, | |
|
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Support completion for ":find". (Nazri Ramliy)
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152 /* record_type */ NULLQUARK, |
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Support completion for ":find". (Nazri Ramliy)
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153 /* version */ XmPrimitiveClassExtVersion, |
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Support completion for ":find". (Nazri Ramliy)
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154 /* record_size */ sizeof(XmPrimitiveClassExtRec), |
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Support completion for ":find". (Nazri Ramliy)
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155 /* widget_baseline */ XmInheritBaselineProc, |
| 1026 | 156 /* widget_display_rect */ XmInheritDisplayRectProc, |
| 157 /* widget_margins */ NULL | |
| 158 }; | |
| 159 | |
| 48 | 160 XmEnhancedButtonClassRec xmEnhancedButtonClassRec = |
| 161 { | |
| 162 { | |
| 163 /* core_class fields */ | |
| 856 | 164 /* superclass */ (WidgetClass) & xmPushButtonClassRec, |
| 165 /* class_name */ "XmEnhancedButton", | |
| 166 /* widget_size */ sizeof(XmEnhancedButtonRec), | |
| 167 /* class_initialize */ NULL, | |
| 48 | 168 /* class_part_initialize */ NULL, |
| 856 | 169 /* class_inited */ False, |
| 170 /* initialize */ Initialize, | |
| 171 /* initialize_hook */ NULL, | |
| 172 /* realize */ XtInheritRealize, | |
| 173 /* actions */ actionsList, | |
| 174 /* num_actions */ XtNumber(actionsList), | |
| 175 /* resources */ resources, | |
| 176 /* num_resources */ XtNumber(resources), | |
| 177 /* xrm_class */ NULLQUARK, | |
| 178 /* compress_motion */ True, | |
| 179 /* compress_exposure */ XtExposeCompressMaximal, | |
| 180 /* compress_enterleave */ True, | |
| 181 /* visible_interest */ False, | |
| 182 /* destroy */ Destroy, | |
| 183 /* resize */ XtInheritResize, | |
| 184 /* expose */ Redisplay, | |
| 185 /* set_values */ SetValues, | |
| 186 /* set_values_hook */ NULL, | |
| 187 /* set_values_almost */ XtInheritSetValuesAlmost, | |
| 188 /* get_values_hook */ NULL, | |
| 189 /* accept_focus */ XtInheritAcceptFocus, | |
| 190 /* version */ XtVersion, | |
| 191 /* callback_private */ NULL, | |
| 192 /* tm_table */ NULL, | |
| 193 /* query_geometry */ NULL, | |
| 194 /* display_accelerator */ XtInheritDisplayAccelerator, | |
| 195 /* extension */ NULL | |
| 48 | 196 }, |
| 197 | |
| 198 /* primitive_class fields */ | |
| 199 { | |
| 856 | 200 /* border highlight */ BorderHighlight, |
| 201 /* border_unhighlight */ BorderUnhighlight, | |
| 202 /* translations */ XtInheritTranslations, | |
| 203 /* arm and activate */ XmInheritArmAndActivate, | |
| 204 /* synthetic resources */ NULL, | |
| 205 /* number of syn res */ 0, | |
| 1026 | 206 /* extension */ (XtPointer)&xmEnhancedButtonPrimClassExtRec, |
| 48 | 207 }, |
| 208 | |
| 209 /* label_class fields */ | |
| 210 { | |
| 856 | 211 /* setOverrideCallback */ XmInheritSetOverrideCallback, |
| 212 /* menuProcs */ XmInheritMenuProc, | |
| 213 /* translations */ XtInheritTranslations, | |
| 48 | 214 /* extension */ NULL, |
| 215 }, | |
| 216 | |
| 217 /* pushbutton_class record */ | |
| 218 { | |
| 219 /* extension */ (XtPointer) NULL, | |
| 220 }, | |
| 221 | |
| 222 /* enhancedbutton_class fields */ | |
| 223 { | |
| 224 /* stipple_bitmap */ None | |
| 225 } | |
| 226 }; | |
| 227 | |
| 228 | |
| 229 WidgetClass xmEnhancedButtonWidgetClass = | |
| 230 (WidgetClass)&xmEnhancedButtonClassRec; | |
| 231 | |
| 232 | |
| 233 /* | |
| 234 * Create a slightly fainter pixmap to be shown on button entry. | |
| 235 */ | |
| 236 static unsigned short | |
| 237 bump_color(unsigned short value) | |
| 238 { | |
| 239 int tmp = 2 * (((int) value - 65535) / 3) + 65535; | |
| 240 | |
| 241 return tmp; | |
| 242 } | |
| 243 | |
| 244 static int | |
| 245 alloc_color(Display *display, | |
| 246 Colormap colormap, | |
| 247 char *colorname, | |
| 248 XColor *xcolor, | |
| 1887 | 249 void *closure UNUSED) |
| 48 | 250 { |
| 251 int status; | |
| 252 | |
| 253 if (colorname) | |
| 254 if (!XParseColor(display, colormap, colorname, xcolor)) | |
| 255 return -1; | |
| 256 | |
| 257 xcolor->red = bump_color(xcolor->red); | |
| 258 xcolor->green = bump_color(xcolor->green); | |
| 259 xcolor->blue = bump_color(xcolor->blue); | |
| 260 | |
| 261 status = XAllocColor(display, colormap, xcolor); | |
| 262 return status != 0 ? 1 : 0; | |
| 263 } | |
| 264 | |
| 265 /* XPM */ | |
| 266 static char * blank_xpm[] = | |
| 267 { | |
| 268 /* width height ncolors cpp [x_hot y_hot] */ | |
| 269 "12 12 4 1 0 0", | |
| 270 /* colors */ | |
| 271 " s iconColor1 m black c #000000", | |
| 272 ". s none m none c none", | |
| 273 "X s topShadowColor m none c #DCDEE5", | |
| 274 "o s bottomShadowColor m black c #5D6069", | |
| 275 /* pixels */ | |
| 276 " ..", | |
| 277 " XXXXXXXX ..", | |
| 278 " X....... o.", | |
| 279 " X....... o.", | |
| 280 " X....... o.", | |
| 281 " X....... o.", | |
| 282 " X....... o.", | |
| 283 " X....... o.", | |
| 284 " X....... o.", | |
| 285 " o.", | |
| 286 "..ooooooooo.", | |
| 287 "............"}; | |
| 288 | |
| 289 /* | |
| 290 * Set the pixmap. | |
| 291 */ | |
| 292 static void | |
| 293 set_pixmap(XmEnhancedButtonWidget eb) | |
| 294 { | |
| 819 | 295 /* Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as |
| 296 * XpmAttributes_21, depending on what is in Xm/XpmP.h. */ | |
| 297 XPMATTRIBUTES_TYPE attr; | |
| 48 | 298 Pixmap sen_pix; |
| 299 Window root; | |
| 300 static XpmColorSymbol color[8] = { | |
| 301 {"none", "none", 0}, | |
| 302 {"None", "none", 0}, | |
| 303 {"background", NULL, 0}, | |
| 304 {"foreground", NULL, 0}, | |
| 305 {"bottomShadowColor", NULL, 0}, | |
| 306 {"topShadowColor", NULL, 0}, | |
| 307 {"highlightColor", NULL, 0}, | |
| 308 {"armColor", NULL, 0} | |
| 309 }; | |
| 310 int scr; | |
| 311 Display *dpy = XtDisplay(eb); | |
| 312 int x; | |
| 313 int y; | |
| 314 unsigned int height, width, border, depth; | |
| 161 | 315 int status = 0; |
| 48 | 316 Pixmap mask; |
| 317 Pixmap pix = None; | |
| 318 Pixmap arm_pix = None; | |
| 319 Pixmap ins_pix = None; | |
| 320 Pixmap high_pix = None; | |
| 321 char **data = (char **) eb->enhancedbutton.pixmap_data; | |
| 161 | 322 char *fname = (char *) eb->enhancedbutton.pixmap_file; |
| 48 | 323 int shift; |
| 324 GC gc; | |
| 325 | |
| 326 /* Make sure there is a default value for the pixmap. | |
| 327 */ | |
| 328 if (!data) | |
| 329 return; | |
| 330 | |
| 331 gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL); | |
| 332 | |
| 333 scr = DefaultScreen(dpy); | |
| 334 root = RootWindow(dpy, scr); | |
| 335 | |
| 336 eb->label.pixmap = None; | |
| 161 | 337 |
| 48 | 338 eb->enhancedbutton.pixmap_depth = 0; |
| 339 eb->enhancedbutton.pixmap_width = 0; | |
| 340 eb->enhancedbutton.pixmap_height = 0; | |
| 341 eb->enhancedbutton.normal_pixmap = None; | |
| 342 eb->enhancedbutton.armed_pixmap = None; | |
| 343 eb->enhancedbutton.highlight_pixmap = None; | |
| 344 eb->enhancedbutton.insensitive_pixmap = None; | |
| 345 | |
| 161 | 346 /* We use dynamic colors, get them now. */ |
| 347 motif_get_toolbar_colors( | |
| 348 &eb->core.background_pixel, | |
| 349 &eb->primitive.foreground, | |
| 350 &eb->primitive.bottom_shadow_color, | |
| 351 &eb->primitive.top_shadow_color, | |
| 352 &eb->primitive.highlight_color); | |
| 353 | |
| 4352 | 354 /* Setup color substitution table. */ |
| 48 | 355 color[0].pixel = eb->core.background_pixel; |
| 356 color[1].pixel = eb->core.background_pixel; | |
| 357 color[2].pixel = eb->core.background_pixel; | |
| 358 color[3].pixel = eb->primitive.foreground; | |
| 359 color[4].pixel = eb->core.background_pixel; | |
| 360 color[5].pixel = eb->primitive.top_shadow_color; | |
| 361 color[6].pixel = eb->primitive.highlight_color; | |
| 362 color[7].pixel = eb->pushbutton.arm_color; | |
| 363 | |
| 364 /* Create the "sensitive" pixmap. */ | |
| 365 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 366 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 367 attr.colorsymbols = color; | |
| 368 attr.numsymbols = XtNumber(color); | |
| 369 | |
| 161 | 370 if (fname) |
| 371 status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr); | |
| 372 if (!fname || status != XpmSuccess) | |
| 373 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 48 | 374 |
| 161 | 375 /* If something failed, we will fill in the default pixmap. */ |
| 48 | 376 if (status != XpmSuccess) |
| 377 status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix, | |
| 378 &mask, &attr); | |
| 379 | |
| 380 XpmFreeAttributes(&attr); | |
| 381 | |
| 382 XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth); | |
| 383 | |
| 3624 | 384 /* TODO: does the shift depend on label_location somehow? */ |
| 385 shift = eb->primitive.shadow_thickness / 2; | |
| 48 | 386 |
| 387 if (shift < 1) | |
| 388 shift = 1; | |
| 389 | |
| 390 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 391 | |
| 392 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 393 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift); | |
| 394 XSetClipMask(dpy, gc, mask); | |
| 395 XSetClipOrigin(dpy, gc, shift, shift); | |
| 396 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift); | |
| 397 | |
| 398 /* Create the "highlight" pixmap. */ | |
| 399 color[4].pixel = eb->primitive.bottom_shadow_color; | |
| 1438 | 400 #ifdef XpmAllocColor /* SGI doesn't have it */ |
| 48 | 401 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor; |
| 1438 | 402 attr.alloc_color = alloc_color; |
| 403 #else | |
| 404 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 405 #endif | |
| 48 | 406 attr.closeness = 65535; /* accuracy isn't crucial */ |
| 407 attr.colorsymbols = color; | |
| 408 attr.numsymbols = XtNumber(color); | |
| 409 | |
| 410 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr); | |
| 411 XpmFreeAttributes(&attr); | |
| 412 | |
| 413 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 414 | |
| 415 #if 1 | |
| 416 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 417 #else | |
| 418 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 419 #endif | |
| 420 XSetClipMask(dpy, gc, None); | |
| 421 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift); | |
| 422 XSetClipMask(dpy, gc, mask); | |
| 423 XSetClipOrigin(dpy, gc, 0, 0); | |
| 424 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0); | |
| 425 | |
| 426 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth); | |
| 427 | |
| 428 if (eb->pushbutton.fill_on_arm) | |
| 429 XSetForeground(dpy, gc, eb->pushbutton.arm_color); | |
| 430 else | |
| 431 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 432 XSetClipOrigin(dpy, gc, shift, shift); | |
| 433 XSetClipMask(dpy, gc, None); | |
| 434 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift); | |
| 435 XSetClipMask(dpy, gc, mask); | |
| 436 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 437 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift); | |
| 438 | |
| 439 XFreePixmap(dpy, pix); | |
| 440 XFreePixmap(dpy, mask); | |
| 441 | |
| 442 /* Create the "insensitive" pixmap. */ | |
| 443 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey; | |
| 444 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 445 attr.colorsymbols = color; | |
| 446 attr.numsymbols = sizeof(color) / sizeof(color[0]); | |
| 447 attr.color_key = XPM_MONO; | |
| 448 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 449 | |
| 450 /* Need to create new Pixmaps with the mask applied. */ | |
| 451 | |
| 452 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 453 | |
| 454 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 455 XSetClipOrigin(dpy, gc, 0, 0); | |
| 456 XSetClipMask(dpy, gc, None); | |
| 457 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 458 XSetClipMask(dpy, gc, mask); | |
| 459 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 460 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 461 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height); | |
| 462 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color); | |
| 463 XSetClipOrigin(dpy, gc, shift, shift); | |
| 464 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 465 XtReleaseGC((Widget) eb, gc); | |
| 466 | |
| 467 XpmFreeAttributes(&attr); | |
| 468 | |
| 469 eb->enhancedbutton.pixmap_depth = depth; | |
| 470 eb->enhancedbutton.pixmap_width = width; | |
| 471 eb->enhancedbutton.pixmap_height = height; | |
| 472 eb->enhancedbutton.normal_pixmap = sen_pix; | |
| 473 eb->enhancedbutton.highlight_pixmap = high_pix; | |
| 474 eb->enhancedbutton.insensitive_pixmap = ins_pix; | |
| 475 eb->enhancedbutton.armed_pixmap = arm_pix; | |
| 476 | |
| 477 eb->enhancedbutton.doing_setvalues = True; | |
| 478 eb->enhancedbutton.doing_setvalues = False; | |
| 479 | |
| 480 XFreePixmap(dpy, pix); | |
| 481 XFreePixmap(dpy, mask); | |
| 482 } | |
| 483 | |
| 484 #define BUTTON_MASK ( \ | |
| 485 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \ | |
| 486 ) | |
| 487 | |
| 488 static void | |
| 489 draw_shadows(XmEnhancedButtonWidget eb) | |
| 490 { | |
| 491 GC top_gc; | |
| 492 GC bottom_gc; | |
| 493 Boolean etched_in; | |
| 494 | |
| 495 if (!eb->primitive.shadow_thickness) | |
| 496 return; | |
| 497 | |
| 498 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness) | |
| 499 || (eb->core.height <= 2 * eb->primitive.highlight_thickness)) | |
| 500 return; | |
| 501 | |
| 888 | 502 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 503 { |
| 504 XmDisplay dpy; | |
| 505 | |
| 506 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb)); | |
| 507 etched_in = dpy->display.enable_etched_in_menu; | |
| 508 } | |
| 509 #else | |
| 510 etched_in = False; | |
| 511 #endif | |
| 512 if (!etched_in ^ eb->pushbutton.armed) | |
| 513 { | |
| 514 top_gc = eb->primitive.top_shadow_GC; | |
| 515 bottom_gc = eb->primitive.bottom_shadow_GC; | |
| 516 } | |
| 517 else | |
| 518 { | |
| 519 top_gc = eb->primitive.bottom_shadow_GC; | |
| 520 bottom_gc = eb->primitive.top_shadow_GC; | |
| 521 } | |
| 522 | |
| 523 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 524 top_gc, | |
| 525 bottom_gc, | |
| 526 eb->primitive.highlight_thickness, | |
| 527 eb->primitive.highlight_thickness, | |
| 528 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 529 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 530 eb->primitive.shadow_thickness, | |
| 531 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 532 } | |
| 533 | |
| 534 static void | |
| 535 draw_highlight(XmEnhancedButtonWidget eb) | |
| 536 { | |
| 537 eb->primitive.highlighted = True; | |
| 538 eb->primitive.highlight_drawn = True; | |
| 539 | |
| 540 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 541 return; | |
| 542 | |
| 543 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 544 eb->primitive.highlight_GC, 0, 0, | |
| 545 XtWidth(eb), XtHeight(eb), | |
| 546 eb->primitive.highlight_thickness); | |
| 547 } | |
| 548 | |
| 549 static void | |
| 550 draw_unhighlight(XmEnhancedButtonWidget eb) | |
| 551 { | |
| 552 GC manager_background_GC; | |
| 553 | |
| 554 eb->primitive.highlighted = False; | |
| 555 eb->primitive.highlight_drawn = False; | |
| 556 | |
| 557 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 558 return; | |
| 559 | |
| 560 if (XmIsManager(eb->core.parent)) | |
| 561 { | |
| 147 | 562 #ifdef UNHIGHLIGHTT |
| 48 | 563 XmSpecifyUnhighlightTrait UnhighlightT; |
| 564 | |
| 565 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer) | |
| 566 XtClass(eb->core.parent), XmQTspecifyUnhighlight)) | |
| 567 != NULL) && (UnhighlightT->getUnhighlightGC != NULL)) | |
| 568 { | |
| 569 /* if unhighlight trait in parent use specified GC... */ | |
| 570 manager_background_GC = | |
| 571 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb); | |
| 572 } | |
| 573 else | |
| 574 { | |
| 575 /* ...otherwise, use parent's background GC */ | |
| 576 manager_background_GC = ((XmManagerWidget) | |
| 577 (eb->core.parent))->manager.background_GC; | |
| 578 } | |
| 579 #else | |
| 580 manager_background_GC = ((XmManagerWidget) | |
| 581 (eb->core.parent))->manager.background_GC; | |
| 582 #endif | |
| 583 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 584 manager_background_GC, | |
| 585 0, 0, XtWidth(eb), XtHeight(eb), | |
| 586 eb->primitive.highlight_thickness); | |
| 587 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness) | |
| 588 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 589 eb->primitive.highlight_thickness, | |
| 590 eb->primitive.highlight_thickness, | |
| 591 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 592 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 593 eb->primitive.shadow_thickness); | |
| 594 } | |
| 595 else | |
| 596 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb), | |
| 597 XtHeight(eb), eb->primitive.highlight_thickness); | |
| 598 } | |
| 599 | |
| 600 static void | |
| 1887 | 601 draw_pixmap(XmEnhancedButtonWidget eb, |
| 602 XEvent *event UNUSED, | |
| 603 Region region UNUSED) | |
| 48 | 604 { |
| 605 Pixmap pix; | |
| 606 GC gc = eb->label.normal_GC; | |
| 607 int depth; | |
| 608 Cardinal width; | |
| 609 Cardinal height; | |
| 610 Cardinal w; | |
| 611 Cardinal h; | |
| 612 int x; | |
| 613 int y; | |
| 614 | |
| 615 if (!XtIsSensitive((Widget) eb)) | |
| 616 pix = eb->enhancedbutton.insensitive_pixmap; | |
| 617 else | |
| 618 { | |
| 619 if (eb->primitive.highlighted && !eb->pushbutton.armed) | |
| 620 pix = eb->enhancedbutton.highlight_pixmap; | |
| 621 else if (eb->pushbutton.armed) | |
| 622 pix = eb->enhancedbutton.armed_pixmap; | |
| 623 else | |
| 624 pix = eb->enhancedbutton.normal_pixmap; | |
| 625 } | |
| 626 | |
| 627 if (pix == None || !eb->enhancedbutton.pixmap_data) | |
| 628 return; | |
| 629 | |
| 630 depth = eb->enhancedbutton.pixmap_depth; | |
| 631 w = eb->enhancedbutton.pixmap_width; | |
| 632 h = eb->enhancedbutton.pixmap_height; | |
| 633 | |
| 634 gc = eb->label.normal_GC; | |
| 635 x = eb->primitive.highlight_thickness | |
| 636 + eb->primitive.shadow_thickness | |
| 637 + eb->label.margin_width; | |
| 638 y = eb->primitive.highlight_thickness | |
| 639 + eb->primitive.shadow_thickness | |
| 640 + eb->label.margin_height; | |
| 641 width = eb->core.width - 2 * x; | |
| 642 if (w < width) | |
| 643 width = w; | |
| 644 height = eb->core.height - 2 * y; | |
| 645 if (h < height) | |
| 646 height = h; | |
| 1887 | 647 if (depth == (int)eb->core.depth) |
| 48 | 648 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, |
| 649 width, height, x, y); | |
| 650 else if (depth == 1) | |
| 651 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, | |
| 652 width, height, x, y, (unsigned long)1); | |
| 653 } | |
| 654 | |
| 655 /* | |
| 656 * Draw the label contained in the pushbutton. | |
| 657 */ | |
| 658 static void | |
| 659 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region) | |
| 660 { | |
| 661 GC tmp_gc = NULL; | |
| 662 Boolean replaceGC = False; | |
| 663 Boolean deadjusted = False; | |
| 888 | 664 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 665 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 666 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 667 #else | |
| 668 Boolean etched_in = False; | |
| 669 #endif | |
| 670 | |
| 671 if (eb->pushbutton.armed | |
| 672 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm) | |
| 673 || (Lab_IsMenupane(eb) && etched_in))) | |
| 674 { | |
| 675 if (eb->label.label_type == (int)XmSTRING | |
| 676 && eb->pushbutton.arm_color == eb->primitive.foreground) | |
| 677 { | |
| 678 tmp_gc = eb->label.normal_GC; | |
| 679 eb->label.normal_GC = eb->pushbutton.background_gc; | |
| 680 replaceGC = True; | |
| 681 } | |
| 682 } | |
| 683 | |
| 684 /* | |
| 685 * If the button contains a labeled pixmap, we will take it instead of our | |
| 686 * own pixmap. | |
| 687 */ | |
| 688 | |
| 689 if (eb->label.label_type == (int)XmPIXMAP) | |
| 690 { | |
| 691 if (eb->pushbutton.armed) | |
| 692 { | |
| 693 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 694 eb->label.pixmap = eb->pushbutton.arm_pixmap; | |
| 695 else | |
| 696 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 697 } | |
| 698 else | |
| 699 /* pushbutton is not armed */ | |
| 700 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 701 } | |
| 702 | |
| 703 /* | |
| 704 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the | |
| 705 * margin values, so we don't confuse Label. | |
| 706 */ | |
| 707 if (eb->pushbutton.default_button_shadow_thickness > 0) | |
| 708 { | |
| 709 deadjusted = True; | |
| 710 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 711 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 712 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 713 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 714 } | |
| 715 | |
| 716 { | |
| 717 XtExposeProc expose; | |
| 718 | |
| 719 XtProcessLock(); | |
| 720 expose = xmLabelClassRec.core_class.expose; | |
| 721 XtProcessUnlock(); | |
| 722 (*expose)((Widget) eb, event, region); | |
| 723 } | |
| 724 | |
| 725 if (deadjusted) | |
| 726 { | |
| 727 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL; | |
| 728 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL; | |
| 729 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL; | |
| 730 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL; | |
| 731 } | |
| 732 | |
| 733 if (replaceGC) | |
| 734 eb->label.normal_GC = tmp_gc; | |
| 735 } | |
| 736 | |
| 737 static void | |
| 1887 | 738 Enter(Widget wid, |
| 739 XEvent *event, | |
| 740 String *params UNUSED, | |
| 741 Cardinal *num_params UNUSED) | |
| 48 | 742 { |
| 743 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid; | |
| 744 XmPushButtonCallbackStruct call_value; | |
| 745 | |
| 746 if (Lab_IsMenupane(eb)) | |
| 747 { | |
| 748 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up) | |
| 749 && _XmGetInDragMode((Widget) eb)) | |
| 750 { | |
| 888 | 751 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 752 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 753 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 754 #else | |
| 755 Boolean etched_in = False; | |
| 756 #endif | |
| 757 | |
| 758 if (eb->pushbutton.armed) | |
| 759 return; | |
| 760 | |
| 761 /* ...so KHelp event is delivered correctly. */ | |
| 762 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE); | |
| 763 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb); | |
| 764 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE); | |
| 765 | |
| 766 eb->pushbutton.armed = TRUE; | |
| 767 | |
| 768 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid; | |
| 769 | |
| 770 /* etched in menu button */ | |
| 771 if (etched_in && !XmIsTearOffButton(eb)) | |
| 772 { | |
| 773 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 774 eb->pushbutton.fill_gc, | |
| 775 0, 0, eb->core.width, eb->core.height); | |
| 776 draw_label(eb, event, NULL); | |
| 777 draw_pixmap(eb, event, NULL); | |
| 778 } | |
| 779 | |
| 780 if ((eb->core.width > 2 * eb->primitive.highlight_thickness) | |
| 781 && (eb->core.height > | |
| 782 2 * eb->primitive.highlight_thickness)) | |
| 783 { | |
| 784 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 785 eb->primitive.top_shadow_GC, | |
| 786 eb->primitive.bottom_shadow_GC, | |
| 787 eb->primitive.highlight_thickness, | |
| 788 eb->primitive.highlight_thickness, | |
| 789 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 790 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 791 eb->primitive.shadow_thickness, | |
| 792 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 793 } | |
| 794 | |
| 795 if (eb->pushbutton.arm_callback) | |
| 796 { | |
| 797 XFlush(XtDisplay(eb)); | |
| 798 | |
| 799 call_value.reason = (int)XmCR_ARM; | |
| 800 call_value.event = event; | |
| 801 XtCallCallbackList((Widget) eb, | |
| 802 eb->pushbutton.arm_callback, | |
| 803 &call_value); | |
| 804 } | |
| 805 } | |
| 806 } | |
| 807 else | |
| 808 { | |
| 809 XtExposeProc expose; | |
| 810 | |
| 811 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL); | |
| 812 if (eb->pushbutton.armed == TRUE) | |
| 813 { | |
| 814 XtProcessLock(); | |
| 815 expose = XtClass(eb)->core_class.expose; | |
| 816 XtProcessUnlock(); | |
| 817 (*expose) (wid, event, (Region) NULL); | |
| 818 } | |
| 819 | |
| 820 draw_highlight(eb); | |
| 821 draw_shadows(eb); | |
| 822 draw_pixmap(eb, event, NULL); | |
| 823 } | |
| 824 } | |
| 825 | |
| 826 static void | |
| 1887 | 827 Leave(Widget wid, |
| 828 XEvent *event, | |
| 829 String *params UNUSED, | |
| 830 Cardinal *num_params UNUSED) | |
| 48 | 831 { |
| 832 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid; | |
| 833 XmPushButtonCallbackStruct call_value; | |
| 834 | |
| 835 if (Lab_IsMenupane(eb)) | |
| 836 { | |
| 888 | 837 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 838 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 839 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 840 #else | |
| 841 Boolean etched_in = False; | |
| 842 #endif | |
| 843 | |
| 844 if (_XmGetInDragMode((Widget)eb) | |
| 845 && eb->pushbutton.armed | |
| 846 && ( /* !ActiveTearOff || */ | |
| 847 event->xcrossing.mode == NotifyNormal)) | |
| 848 { | |
| 849 eb->pushbutton.armed = FALSE; | |
| 850 | |
| 851 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL; | |
| 852 | |
| 853 if (etched_in && !XmIsTearOffButton(eb)) | |
| 854 { | |
| 855 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 856 eb->pushbutton.background_gc, | |
| 857 0, 0, eb->core.width, eb->core.height); | |
| 858 draw_label(eb, event, NULL); | |
| 859 draw_pixmap(eb, event, NULL); | |
| 860 } | |
| 861 else | |
| 862 XmeClearBorder | |
| 863 (XtDisplay(eb), XtWindow(eb), | |
| 864 eb->primitive.highlight_thickness, | |
| 865 eb->primitive.highlight_thickness, | |
| 866 eb->core.width - | |
| 867 2 * eb->primitive.highlight_thickness, | |
| 868 eb->core.height - | |
| 869 2 * eb->primitive.highlight_thickness, | |
| 870 eb->primitive.shadow_thickness); | |
| 871 | |
| 872 if (eb->pushbutton.disarm_callback) | |
| 873 { | |
| 874 XFlush(XtDisplay(eb)); | |
| 875 | |
| 876 call_value.reason = (int)XmCR_DISARM; | |
| 877 call_value.event = event; | |
| 878 XtCallCallbackList((Widget) eb, | |
| 879 eb->pushbutton.disarm_callback, | |
| 880 &call_value); | |
| 881 } | |
| 882 } | |
| 883 } | |
| 884 else | |
| 885 { | |
| 886 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL); | |
| 887 | |
| 888 if (eb->pushbutton.armed == TRUE) | |
| 889 { | |
| 890 XtExposeProc expose; | |
| 891 eb->pushbutton.armed = FALSE; | |
| 892 XtProcessLock(); | |
| 893 expose = XtClass(eb)->core_class.expose; | |
| 894 XtProcessUnlock(); | |
| 895 (*expose) (wid, event, (Region)NULL); | |
| 896 draw_unhighlight(eb); | |
| 897 draw_pixmap(eb, event, NULL); | |
| 898 eb->pushbutton.armed = TRUE; | |
| 899 } | |
| 900 else | |
| 901 { | |
| 902 draw_unhighlight(eb); | |
| 903 draw_pixmap(eb, event, NULL); | |
| 904 } | |
| 905 } | |
| 906 } | |
| 907 | |
| 908 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP) | |
| 909 | |
| 910 static void | |
| 911 set_size(XmEnhancedButtonWidget newtb) | |
| 912 { | |
| 913 unsigned int w = 0; | |
| 914 unsigned int h = 0; | |
| 915 | |
| 916 _XmCalcLabelDimensions((Widget) newtb); | |
| 917 | |
| 918 /* Find out how big the pixmap is */ | |
| 919 if (newtb->enhancedbutton.pixmap_data | |
| 920 && !IsNull(newtb->label.pixmap) | |
| 921 && !IsNull(newtb->enhancedbutton.normal_pixmap)) | |
| 922 { | |
| 923 w = newtb->enhancedbutton.pixmap_width; | |
| 924 h = newtb->enhancedbutton.pixmap_height; | |
| 925 } | |
| 926 | |
| 927 /* | |
| 4352 | 928 * Please note that we manipulate the width only in case of push buttons |
| 929 * not used in the context of a menu pane. | |
| 48 | 930 */ |
| 931 if (Lab_IsMenupane(newtb)) | |
| 932 { | |
| 933 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness | |
| 934 + newtb->primitive.highlight_thickness) | |
| 935 + newtb->label.margin_width; | |
| 936 } | |
| 937 else | |
| 938 { | |
| 939 newtb->label.margin_left = w; | |
| 940 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness | |
| 941 + newtb->primitive.highlight_thickness | |
| 942 + newtb->label.margin_width) | |
| 943 + newtb->label.TextRect.width; | |
| 944 | |
| 945 if (newtb->label.TextRect.width > 0) | |
| 946 { | |
| 947 newtb->label.margin_left += newtb->label.margin_width | |
| 948 + newtb->primitive.shadow_thickness; | |
| 949 newtb->core.width += newtb->label.margin_width | |
| 950 + newtb->primitive.shadow_thickness; | |
| 951 } | |
| 952 } | |
| 953 if (newtb->label.TextRect.height < h) | |
| 954 { | |
| 955 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness | |
| 956 + newtb->primitive.highlight_thickness | |
| 957 + newtb->label.margin_height); | |
| 958 } | |
| 959 else | |
| 960 { | |
| 961 /* FIXME: We should calculate an drawing offset for the pixmap here to | |
| 962 * adjust it. */ | |
| 963 } | |
| 964 | |
| 965 #if 0 | |
| 966 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap, | |
| 967 h, newtb->core.height, | |
| 968 newtb->primitive.shadow_thickness, | |
| 969 newtb->primitive.highlight_thickness, | |
| 970 newtb->label.margin_height, | |
| 971 newtb->core.width, | |
| 972 newtb->core.height); | |
| 973 #endif | |
| 974 | |
| 975 /* Invoke Label's Resize procedure. */ | |
| 976 { | |
| 977 XtWidgetProc resize; | |
| 978 XtProcessLock(); | |
| 979 resize = xmLabelClassRec.core_class.resize; | |
| 980 XtProcessUnlock(); | |
| 981 | |
| 982 (* resize) ((Widget) newtb); | |
| 983 } | |
| 984 } | |
| 985 | |
| 986 static void | |
| 1887 | 987 Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED) |
| 48 | 988 { |
| 989 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq; | |
| 990 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw; | |
| 991 XtWidgetProc resize; | |
| 992 | |
| 993 XtProcessLock(); | |
| 994 resize = xmLabelClassRec.core_class.resize; | |
| 995 XtProcessUnlock(); | |
| 996 | |
| 997 /* Create a bitmap for stippling (Drawable resources are cheap). */ | |
| 998 if (STIPPLE_BITMAP == None) | |
| 999 { | |
| 1000 Display *dpy = XtDisplay((Widget) request); | |
| 1001 Window rootW = DefaultRootWindow(dpy); | |
| 1002 | |
| 1003 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits, | |
| 1004 stipple_width, stipple_height); | |
| 1005 } | |
| 1006 eb->enhancedbutton.doing_setvalues = False; | |
| 1007 | |
| 1008 /* First see what type of extended label this is. | |
| 1009 */ | |
| 1010 if (eb->enhancedbutton.pixmap_data) | |
| 1011 { | |
| 1012 XmString str; | |
| 1013 set_pixmap(eb); | |
| 1014 | |
| 4352 | 1015 /* FIXME: this is not the perfect way to deal with menus, which do not |
| 48 | 1016 * have any string set right now. */ |
| 1017 str = XmStringCreateLocalized(""); | |
| 1018 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL); | |
| 1019 XmStringFree(str); | |
| 1020 } | |
| 1021 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1022 | |
| 1023 if (request->core.width == 0) | |
| 1024 eb->core.width = 0; | |
| 1025 if (request->core.height == 0) | |
| 1026 eb->core.height = 0; | |
| 1027 set_size(eb); | |
| 1028 | |
| 1029 (* resize)((Widget)eb); | |
| 1030 } | |
| 1031 | |
| 1032 static void | |
| 1033 free_pixmaps(XmEnhancedButtonWidget eb) | |
| 1034 { | |
| 1035 /* | |
| 1036 * Clear the old pixmaps. | |
| 1037 */ | |
| 1038 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap; | |
| 1039 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap; | |
| 1040 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap; | |
| 1041 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap; | |
| 1042 | |
| 1043 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1044 XFreePixmap(XtDisplay(eb), norm_pix); | |
| 1045 | |
| 1046 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1047 XFreePixmap(XtDisplay(eb), arm_pix); | |
| 1048 | |
| 1049 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP) | |
| 1050 XFreePixmap(XtDisplay(eb), insen_pix); | |
| 1051 | |
| 1052 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP) | |
| 1053 XFreePixmap(XtDisplay(eb), high_pix); | |
| 1054 } | |
| 1055 | |
| 1056 static void | |
| 1057 Destroy(Widget w) | |
| 1058 { | |
| 1059 if (!XmIsEnhancedButton(w)) | |
| 1060 return; | |
| 1061 | |
| 1062 free_pixmaps((XmEnhancedButtonWidget)w); | |
| 1063 } | |
| 1064 | |
| 1065 static Boolean | |
| 1887 | 1066 SetValues(Widget current, |
| 1067 Widget request UNUSED, | |
| 1068 Widget new, | |
| 1069 ArgList args UNUSED, | |
| 1070 Cardinal *n UNUSED) | |
| 48 | 1071 { |
| 1072 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current; | |
| 1073 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new; | |
| 1074 Boolean redraw = False; | |
| 1075 Boolean change = True; | |
| 1076 Display *dpy = XtDisplay(current); | |
| 1077 | |
| 1078 #define NOT_EQUAL(field) (cur->field != eb->field) | |
| 1079 | |
| 1080 /* | |
| 1081 * Make sure that lost sensitivity is causing the border to vanish as well. | |
| 1082 */ | |
| 1083 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current)) | |
| 1084 { | |
| 1085 if (cur->core.sensitive == True) | |
| 1086 { | |
| 1087 draw_unhighlight(eb); | |
| 1088 } | |
| 1089 else | |
| 1090 { | |
| 1091 int r_x; | |
| 1092 int r_y; | |
| 1093 unsigned int r_height; | |
| 1094 unsigned int r_width; | |
| 1095 unsigned int r_border; | |
| 1096 unsigned int r_depth; | |
| 1097 int root_x; | |
| 1098 int root_y; | |
| 1099 int win_x; | |
| 1100 int win_y; | |
| 1101 Window root; | |
| 1102 Window root_q; | |
| 1103 Window child; | |
| 1104 unsigned int mask; | |
| 1105 | |
| 1106 /* | |
| 1206 | 1107 * Artificially let the highlight appear if the mouse is over us. |
| 48 | 1108 */ |
| 1109 /* Best way to get the root window of object: */ | |
| 1110 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width, | |
| 1111 &r_height, &r_border, &r_depth); | |
| 1112 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child, | |
| 1113 &root_x, &root_y, &win_x, &win_y, &mask); | |
| 1114 | |
| 1115 if (root == root_q) | |
| 1116 { | |
| 1117 if ((win_x < 0) || (win_y < 0)) | |
| 1118 return False; | |
| 1119 | |
| 1887 | 1120 if ((win_x > (int)r_width) || (win_y > (int)r_height)) |
| 48 | 1121 return False; |
| 1122 draw_highlight(eb); | |
| 1123 draw_shadows(eb); | |
| 1124 } | |
| 1125 } | |
| 1126 | |
| 1127 return True; | |
| 1128 } | |
| 1129 | |
| 1130 /* | |
| 1131 * Check for changed ExtLabelString. | |
| 1132 */ | |
| 1133 if (NOT_EQUAL(primitive.shadow_thickness)) | |
| 1134 { | |
| 1135 redraw = True; | |
| 1136 /* Don't change the pixmaps */ | |
| 1137 change = False; | |
| 1138 } | |
| 1139 | |
| 1140 if (NOT_EQUAL(primitive.foreground)) | |
| 1141 redraw = True; | |
| 1142 if (NOT_EQUAL(core.background_pixel)) | |
| 1143 redraw = True; | |
| 1144 if (NOT_EQUAL(pushbutton.fill_on_arm)) | |
| 1145 redraw = True; | |
| 1146 if (NOT_EQUAL(enhancedbutton.spacing)) | |
| 1147 redraw = True; | |
| 1148 if (NOT_EQUAL(enhancedbutton.label_location)) | |
| 1149 { | |
| 1150 redraw = True; | |
| 1151 change = False; | |
| 1152 } | |
| 1153 if (NOT_EQUAL(label._label)) | |
| 1154 { | |
| 1155 redraw = True; | |
| 1156 set_size(eb); | |
| 1157 } | |
| 1158 | |
| 1159 if (redraw == True) | |
| 1160 { | |
| 1161 if (change) | |
| 1162 set_pixmap(eb); | |
| 1163 if (eb->primitive.highlighted) | |
| 1164 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap; | |
| 1165 else | |
| 1166 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1167 if (change) | |
| 1168 set_size(eb); | |
| 1169 redraw = False; | |
| 1170 } | |
| 1171 | |
| 1172 return redraw; | |
| 1173 } | |
| 1174 | |
| 1175 static void | |
| 1176 Redisplay(Widget w, XEvent *event, Region region) | |
| 1177 { | |
| 1178 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w; | |
| 888 | 1179 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1180 XmDisplay dpy; |
| 1181 XtEnum default_button_emphasis; | |
| 1182 #endif | |
| 1183 XRectangle box; | |
| 1184 int dx; | |
| 1185 int adjust; | |
| 1186 short fill = 0; | |
| 1187 | |
| 1188 if (!XtIsRealized((Widget)eb)) | |
| 1189 return; | |
| 1190 | |
| 888 | 1191 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1192 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 1193 default_button_emphasis = dpy->display.default_button_emphasis; | |
| 1194 #endif | |
| 1195 | |
| 1196 /* | |
| 1197 * Compute the area allocated to the label of the pushbutton; fill in the | |
| 1198 * dimensions in the box. | |
| 1199 */ | |
| 1200 | |
| 1201 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color) | |
| 1202 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color)) | |
| 1203 fill = 1; | |
| 1204 | |
| 1205 if (eb->pushbutton.compatible) | |
| 1206 adjust = eb->pushbutton.show_as_default; | |
| 1207 else | |
| 1208 adjust = eb->pushbutton.default_button_shadow_thickness; | |
| 1209 | |
| 1210 if (adjust > 0) | |
| 1211 { | |
| 1212 adjust = adjust + eb->primitive.shadow_thickness; | |
| 1213 adjust = (adjust << 1); | |
| 1214 dx = eb->primitive.highlight_thickness + adjust + fill; | |
| 1215 } | |
| 1216 else | |
| 1217 dx = (eb->primitive.highlight_thickness | |
| 1218 + eb->primitive.shadow_thickness + fill); | |
| 1219 | |
| 1220 box.x = dx; | |
| 1221 box.y = dx; | |
| 1222 adjust = (dx << 1); | |
| 1223 box.width = eb->core.width - adjust; | |
| 1224 box.height = eb->core.height - adjust; | |
| 1225 | |
| 1226 /* | |
| 1227 * Redraw the background. | |
| 1228 */ | |
| 1229 if (!Lab_IsMenupane(eb)) | |
| 1230 { | |
| 1231 GC gc; | |
| 1232 | |
| 1233 /* Don't shade if the button contains a label with a pixmap, since | |
| 1234 * there is no variant of the label available with the needed | |
| 1235 * background. | |
| 1236 */ | |
| 1237 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm) | |
| 1238 { | |
| 1239 if (eb->label.label_type == (int)XmPIXMAP) | |
| 1240 { | |
| 1241 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 1242 gc = eb->pushbutton.fill_gc; | |
| 1243 else | |
| 1244 gc = eb->pushbutton.background_gc; | |
| 1245 } | |
| 1246 else | |
| 1247 gc = eb->pushbutton.fill_gc; | |
| 1248 } | |
| 1249 else | |
| 1250 gc = eb->pushbutton.background_gc; | |
| 1251 /* really need to fill with background if not armed ? */ | |
| 1252 if (gc) | |
| 1253 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc, | |
| 1254 box.x, box.y, box.width, box.height); | |
| 1255 } | |
| 1256 | |
| 1257 draw_label(eb, event, region); | |
| 1258 | |
| 1259 if (Lab_IsMenupane(eb)) | |
| 1260 { | |
| 1261 if (eb->pushbutton.armed) | |
| 1262 (*(((XmPushButtonWidgetClass)XtClass(eb)) | |
| 1263 ->primitive_class.border_highlight))(w); | |
| 1264 draw_pixmap(eb, event, region); | |
| 1265 } | |
| 1266 else | |
| 1267 { | |
| 1757 | 1268 adjust = 0; |
| 48 | 1269 |
| 888 | 1270 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1271 /* |
| 1272 * NOTE: PushButton has two types of shadows: primitive-shadow and | |
| 1273 * default-button-shadow. If pushbutton is in a menu only primitive | |
| 1274 * shadows are drawn. | |
| 1275 */ | |
| 1276 switch (default_button_emphasis) | |
| 1277 { | |
| 1278 case XmEXTERNAL_HIGHLIGHT: | |
| 1279 adjust = (eb->primitive.highlight_thickness - | |
| 1757 | 1280 (eb->pushbutton.default_button_shadow_thickness |
| 1281 ? Xm3D_ENHANCE_PIXEL : 0)); | |
| 48 | 1282 break; |
| 1283 | |
| 1284 case XmINTERNAL_HIGHLIGHT: | |
| 1285 break; | |
| 1286 | |
| 1287 default: | |
| 1288 assert(FALSE); | |
| 1289 return; | |
| 1290 } | |
| 1291 #endif | |
| 1292 | |
| 1293 /* | |
| 1294 * Clear the area not occupied by label with parents background color. | |
| 1295 * Label will invoke BorderUnhighlight() on the highlight_thickness | |
| 1296 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button | |
| 1297 * shadow emphasis is used. | |
| 1298 */ | |
| 1299 if (box.x > adjust) | |
| 1300 { | |
| 1301 int borderwidth =box.x - adjust; | |
| 1302 int rectwidth = eb->core.width - 2 * adjust; | |
| 1303 int rectheight = eb->core.height - 2 * adjust; | |
| 1304 | |
| 1305 if (XmIsManager(XtParent(eb))) | |
| 1306 { | |
| 1307 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 1308 XmParentBackgroundGC(eb), | |
| 1309 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1310 } | |
| 1311 else | |
| 1312 { | |
| 1313 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 1314 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1315 } | |
| 1316 | |
| 888 | 1317 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1318 switch (default_button_emphasis) |
| 1319 { | |
| 1320 case XmINTERNAL_HIGHLIGHT: | |
| 1321 /* The call above erases the border highlighting. */ | |
| 1322 if (eb->primitive.highlight_drawn) | |
| 1323 (*(((XmPushButtonWidgetClass) XtClass (eb)) | |
| 1324 ->primitive_class.border_highlight)) ((Widget) eb) ; | |
| 1325 break; | |
| 1326 | |
| 1327 default: | |
| 1328 break; | |
| 1329 } | |
| 1330 #endif | |
| 1331 } | |
| 1332 | |
| 1333 if (eb->pushbutton.default_button_shadow_thickness) | |
| 1334 { | |
| 1335 if (eb->pushbutton.show_as_default) | |
| 1336 { | |
| 1337 /* | |
| 1338 * - get the topShadowColor and bottomShadowColor from the | |
| 1339 * parent; use those colors to construct top and bottom gc; | |
| 1340 * use these GCs to draw the shadows of the button. | |
| 1341 * | |
| 1342 * - Should not be called if pushbutton is in a row column or | |
| 1343 * in a menu. | |
| 1344 * | |
| 1345 * - Should be called only if a defaultbuttonshadow is to be | |
| 1346 * drawn. | |
| 1347 */ | |
| 1348 GC top_gc; | |
| 1349 GC bottom_gc; | |
| 1350 int default_button_shadow_thickness; | |
| 1351 int x, y, width, height, delta; | |
| 1352 Widget parent; | |
| 1353 | |
| 1354 if (eb->pushbutton.compatible | |
| 1355 && (eb->pushbutton.show_as_default == 0)) | |
| 1356 return; | |
| 1357 | |
| 1358 if (!eb->pushbutton.compatible | |
| 1359 && (eb->pushbutton.default_button_shadow_thickness | |
| 1360 == 0)) | |
| 1361 return; | |
| 1362 | |
| 1363 delta = eb->primitive.highlight_thickness; | |
| 1364 | |
| 1365 /* | |
| 1366 * May need more complex computation for getting the GCs. | |
| 1367 */ | |
| 1368 parent = XtParent(eb); | |
| 1369 if (XmIsManager(parent)) | |
| 1370 { | |
| 1371 /* Use the parent's GC so monochrome works. */ | |
| 1372 bottom_gc = XmParentTopShadowGC(eb); | |
| 1373 top_gc = XmParentBottomShadowGC(eb); | |
| 1374 } | |
| 1375 else | |
| 1376 { | |
| 1377 /* Use your own pixel for drawing. */ | |
| 1378 bottom_gc = eb->primitive.top_shadow_GC; | |
| 1379 top_gc = eb->primitive.bottom_shadow_GC; | |
| 1380 } | |
| 1381 | |
| 1382 if ((bottom_gc == None) || (top_gc == None)) | |
| 1383 return; | |
| 1384 | |
| 1385 | |
| 1386 if (eb->pushbutton.compatible) | |
| 1387 default_button_shadow_thickness = | |
| 1388 eb->pushbutton.show_as_default; | |
| 1389 else | |
| 1390 default_button_shadow_thickness = | |
| 1391 eb->pushbutton.default_button_shadow_thickness; | |
| 1392 | |
| 888 | 1393 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1394 /* |
| 1395 * Compute location of bounding box to contain the | |
| 1396 * defaultButtonShadow. | |
| 1397 */ | |
| 1398 switch (default_button_emphasis) | |
| 1399 { | |
| 1400 case XmEXTERNAL_HIGHLIGHT: | |
| 1401 delta = eb->primitive.highlight_thickness; | |
| 1402 break; | |
| 1403 | |
| 1404 case XmINTERNAL_HIGHLIGHT: | |
| 1405 delta = Xm3D_ENHANCE_PIXEL; | |
| 1406 break; | |
| 1407 | |
| 1408 default: | |
| 1409 assert(FALSE); | |
| 1410 return; | |
| 1411 } | |
| 1412 #endif | |
| 1413 | |
| 1414 x = y = delta; | |
| 1415 width = eb->core.width - 2 * delta; | |
| 1416 height = eb->core.height - 2 * delta; | |
| 1417 | |
| 1418 if ((width > 0) && (height > 0)) | |
| 1419 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 1420 top_gc, bottom_gc, x, y, width, height, | |
| 1421 default_button_shadow_thickness, | |
| 1422 (unsigned)XmSHADOW_OUT); | |
| 1423 } | |
| 1424 } | |
| 1425 | |
| 1426 if (eb->primitive.highlight_drawn) | |
| 1427 draw_shadows(eb); | |
| 1428 draw_pixmap(eb, event, region); | |
| 1429 } | |
| 1430 } | |
| 1431 | |
| 1432 static void | |
| 1433 BorderHighlight(Widget w) | |
| 1434 { | |
| 1435 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1436 | |
| 1437 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w); | |
| 1438 draw_pixmap(eb, NULL, NULL); | |
| 1439 } | |
| 1440 | |
| 1441 static void | |
| 1442 BorderUnhighlight(Widget w) | |
| 1443 { | |
| 1444 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1445 | |
| 1446 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w); | |
| 1447 draw_pixmap(eb, NULL, NULL); | |
| 1448 } | |
| 158 | 1449 |
| 1450 #endif /* FEAT_TOOLBAR */ |