Mercurial > vim
annotate src/gui_xmebw.c @ 6999:dc1b678f0e4e v7.4.817
patch 7.4.817
Problem: Invalid memory access in file_pat_to_reg_pat().
Solution: Use vim_isspace() instead of checking for a space only. (Dominique
Pelle)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 11 Aug 2015 16:20:05 +0200 |
| parents | 04736b4030ec |
| children | 4aead6a9b7a9 |
| rev | line source |
|---|---|
| 48 | 1 /* vi:set ts=8 sts=4 sw=4: |
| 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 |
| 38 # include <X11/xpm.h> | |
| 39 #endif | |
| 40 #include <Xm/ManagerP.h> | |
| 41 #include <Xm/Display.h> | |
| 42 #include <Xm/DisplayP.h> | |
| 43 | |
| 44 #include <X11/Shell.h> | |
| 45 #include <X11/ShellP.h> | |
| 46 | |
| 47 #include "gui_xmebwp.h" | |
| 48 | |
| 49 /* Provide some missing wrappers, which are missed from the LessTif | |
| 891 | 50 * implementation. Also missing in Motif 1.2 and earlier. |
| 48 | 51 * |
| 52 * We neither use XmeGetPixmapData or _XmGetPixmapData, since with LessTif the | |
| 1206 | 53 * pixmap will not appear in it's caches properly. We cache the interesting |
| 48 | 54 * values in XmEnhancedButtonPart instead ourself. |
| 55 */ | |
| 891 | 56 #if defined(LESSTIF_VERSION) || (XmVersion <= 1002) |
| 48 | 57 # ifndef Lab_IsMenupane |
| 58 # define Lab_IsMenupane(w) (Lab_MenuType(w) == (int)XmMENU_POPUP || \ | |
| 59 Lab_MenuType(w) == (int)XmMENU_PULLDOWN) | |
| 60 # endif | |
| 61 # define XmeClearBorder _XmClearBorder | |
| 62 # define XmeDrawShadows _XmDrawShadows | |
| 63 # define XmeDrawHighlight(a, b, c, d, e, f, g, h) \ | |
| 64 _XmDrawHighlight(a, b, c, d, e, f, g, h, LineSolid) | |
| 65 #endif | |
| 66 | |
| 67 /* | |
| 68 * Motif internals we have to cheat around with. | |
| 69 */ | |
| 70 | |
| 71 /* Hopefully this will never change... */ | |
| 72 #ifndef XmFOCUS_IGNORE | |
| 73 # define XmFOCUS_IGNORE 1<<1 | |
| 74 #endif | |
| 75 | |
| 76 extern Boolean _XmGetInDragMode(Widget widget); | |
| 77 extern void _XmPrimitiveEnter(Widget wid, | |
| 78 XEvent * event, | |
| 79 String * params, Cardinal * num_params); | |
| 80 extern void _XmPrimitiveLeave(Widget wid, | |
| 81 XEvent * event, | |
| 82 String * params, Cardinal * num_params); | |
| 83 extern void _XmSetFocusFlag(Widget w, unsigned int mask, Boolean value); | |
| 84 extern void _XmCalcLabelDimensions(Widget wid); | |
| 85 | |
| 86 /* | |
| 87 * Declaration of class methods. | |
| 88 */ | |
| 89 static void Destroy(Widget w); | |
| 90 static void Initialize(Widget rq, Widget eb, ArgList args, Cardinal *n); | |
| 91 static Boolean SetValues(Widget current, Widget request, Widget new, ArgList args, Cardinal *n); | |
| 92 static void Redisplay(Widget, XEvent *, Region); | |
| 93 | |
| 94 /* | |
| 95 * Declaration of action methods. | |
| 96 */ | |
| 97 static void Enter(Widget, XEvent *, String *, Cardinal *); | |
| 98 static void Leave(Widget, XEvent *, String *, Cardinal *); | |
| 99 static void BorderHighlight(Widget); | |
| 100 static void BorderUnhighlight(Widget); | |
| 101 | |
| 102 /* | |
| 103 * 4 x 4 stipple for desensitized widgets | |
| 104 */ | |
| 105 #define stipple_width 4 | |
| 106 #define stipple_height 4 | |
| 107 static char stipple_bits[] = { 0x0a, 0x05, 0x0a, 0x05 }; | |
| 108 #define STIPPLE_BITMAP xmEnhancedButtonClassRec.enhancedbutton_class.stipple_bitmap | |
| 109 | |
| 110 /* | |
| 111 * Override actions. | |
| 112 */ | |
| 113 static XtActionsRec actionsList[] = | |
| 114 { | |
| 115 {"Enter", Enter}, | |
| 116 {"Leave", Leave}, | |
| 117 }; | |
| 118 | |
| 119 static XtResource resources[] = | |
| 120 { | |
| 121 { | |
| 122 XmNpixmapData, XmCPixmap, XmRString, sizeof(String), | |
| 123 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_data), | |
| 124 XmRImmediate, (XtPointer) NULL | |
| 125 }, { | |
| 126 XmNpixmapFile, XmCPixmap, XmRString, sizeof(String), | |
| 127 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.pixmap_file), | |
| 128 XmRImmediate, (XtPointer) NULL | |
| 129 }, { | |
| 130 XmNspacing, XmCSpacing, XmRHorizontalDimension, sizeof(Dimension), | |
| 131 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.spacing), | |
| 132 XmRImmediate, (XtPointer) 2 | |
| 133 }, | |
| 134 { | |
| 135 XmNlabelLocation, XmCLocation, XmRInt, sizeof(int), | |
| 136 XtOffsetOf(XmEnhancedButtonRec, enhancedbutton.label_location), | |
| 137 XtRImmediate, (XtPointer) XmRIGHT | |
| 138 } | |
| 139 }; | |
| 140 | |
| 1026 | 141 /* This is needed to work around a bug in Lesstif 2, leaving the extension |
| 142 * NULL somehow results in getting it set to an invalid pointer. */ | |
| 143 XmPrimitiveClassExtRec xmEnhancedButtonPrimClassExtRec = | |
| 144 { | |
| 145 /* next_extension */ NULL, | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
1887
diff
changeset
|
146 /* record_type */ NULLQUARK, |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
1887
diff
changeset
|
147 /* version */ XmPrimitiveClassExtVersion, |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
1887
diff
changeset
|
148 /* record_size */ sizeof(XmPrimitiveClassExtRec), |
|
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
1887
diff
changeset
|
149 /* widget_baseline */ XmInheritBaselineProc, |
| 1026 | 150 /* widget_display_rect */ XmInheritDisplayRectProc, |
| 151 /* widget_margins */ NULL | |
| 152 }; | |
| 153 | |
| 48 | 154 XmEnhancedButtonClassRec xmEnhancedButtonClassRec = |
| 155 { | |
| 156 { | |
| 157 /* core_class fields */ | |
| 856 | 158 /* superclass */ (WidgetClass) & xmPushButtonClassRec, |
| 159 /* class_name */ "XmEnhancedButton", | |
| 160 /* widget_size */ sizeof(XmEnhancedButtonRec), | |
| 161 /* class_initialize */ NULL, | |
| 48 | 162 /* class_part_initialize */ NULL, |
| 856 | 163 /* class_inited */ False, |
| 164 /* initialize */ Initialize, | |
| 165 /* initialize_hook */ NULL, | |
| 166 /* realize */ XtInheritRealize, | |
| 167 /* actions */ actionsList, | |
| 168 /* num_actions */ XtNumber(actionsList), | |
| 169 /* resources */ resources, | |
| 170 /* num_resources */ XtNumber(resources), | |
| 171 /* xrm_class */ NULLQUARK, | |
| 172 /* compress_motion */ True, | |
| 173 /* compress_exposure */ XtExposeCompressMaximal, | |
| 174 /* compress_enterleave */ True, | |
| 175 /* visible_interest */ False, | |
| 176 /* destroy */ Destroy, | |
| 177 /* resize */ XtInheritResize, | |
| 178 /* expose */ Redisplay, | |
| 179 /* set_values */ SetValues, | |
| 180 /* set_values_hook */ NULL, | |
| 181 /* set_values_almost */ XtInheritSetValuesAlmost, | |
| 182 /* get_values_hook */ NULL, | |
| 183 /* accept_focus */ XtInheritAcceptFocus, | |
| 184 /* version */ XtVersion, | |
| 185 /* callback_private */ NULL, | |
| 186 /* tm_table */ NULL, | |
| 187 /* query_geometry */ NULL, | |
| 188 /* display_accelerator */ XtInheritDisplayAccelerator, | |
| 189 /* extension */ NULL | |
| 48 | 190 }, |
| 191 | |
| 192 /* primitive_class fields */ | |
| 193 { | |
| 856 | 194 /* border highlight */ BorderHighlight, |
| 195 /* border_unhighlight */ BorderUnhighlight, | |
| 196 /* translations */ XtInheritTranslations, | |
| 197 /* arm and activate */ XmInheritArmAndActivate, | |
| 198 /* synthetic resources */ NULL, | |
| 199 /* number of syn res */ 0, | |
| 1026 | 200 /* extension */ (XtPointer)&xmEnhancedButtonPrimClassExtRec, |
| 48 | 201 }, |
| 202 | |
| 203 /* label_class fields */ | |
| 204 { | |
| 856 | 205 /* setOverrideCallback */ XmInheritSetOverrideCallback, |
| 206 /* menuProcs */ XmInheritMenuProc, | |
| 207 /* translations */ XtInheritTranslations, | |
| 48 | 208 /* extension */ NULL, |
| 209 }, | |
| 210 | |
| 211 /* pushbutton_class record */ | |
| 212 { | |
| 213 /* extension */ (XtPointer) NULL, | |
| 214 }, | |
| 215 | |
| 216 /* enhancedbutton_class fields */ | |
| 217 { | |
| 218 /* stipple_bitmap */ None | |
| 219 } | |
| 220 }; | |
| 221 | |
| 222 | |
| 223 WidgetClass xmEnhancedButtonWidgetClass = | |
| 224 (WidgetClass)&xmEnhancedButtonClassRec; | |
| 225 | |
| 226 | |
| 227 /* | |
| 228 * Create a slightly fainter pixmap to be shown on button entry. | |
| 229 */ | |
| 230 static unsigned short | |
| 231 bump_color(unsigned short value) | |
| 232 { | |
| 233 int tmp = 2 * (((int) value - 65535) / 3) + 65535; | |
| 234 | |
| 235 return tmp; | |
| 236 } | |
| 237 | |
| 238 static int | |
| 239 alloc_color(Display *display, | |
| 240 Colormap colormap, | |
| 241 char *colorname, | |
| 242 XColor *xcolor, | |
| 1887 | 243 void *closure UNUSED) |
| 48 | 244 { |
| 245 int status; | |
| 246 | |
| 247 if (colorname) | |
| 248 if (!XParseColor(display, colormap, colorname, xcolor)) | |
| 249 return -1; | |
| 250 | |
| 251 xcolor->red = bump_color(xcolor->red); | |
| 252 xcolor->green = bump_color(xcolor->green); | |
| 253 xcolor->blue = bump_color(xcolor->blue); | |
| 254 | |
| 255 status = XAllocColor(display, colormap, xcolor); | |
| 256 return status != 0 ? 1 : 0; | |
| 257 } | |
| 258 | |
| 259 /* XPM */ | |
| 260 static char * blank_xpm[] = | |
| 261 { | |
| 262 /* width height ncolors cpp [x_hot y_hot] */ | |
| 263 "12 12 4 1 0 0", | |
| 264 /* colors */ | |
| 265 " s iconColor1 m black c #000000", | |
| 266 ". s none m none c none", | |
| 267 "X s topShadowColor m none c #DCDEE5", | |
| 268 "o s bottomShadowColor m black c #5D6069", | |
| 269 /* pixels */ | |
| 270 " ..", | |
| 271 " XXXXXXXX ..", | |
| 272 " X....... o.", | |
| 273 " X....... o.", | |
| 274 " X....... o.", | |
| 275 " X....... o.", | |
| 276 " X....... o.", | |
| 277 " X....... o.", | |
| 278 " X....... o.", | |
| 279 " o.", | |
| 280 "..ooooooooo.", | |
| 281 "............"}; | |
| 282 | |
| 283 /* | |
| 284 * Set the pixmap. | |
| 285 */ | |
| 286 static void | |
| 287 set_pixmap(XmEnhancedButtonWidget eb) | |
| 288 { | |
| 819 | 289 /* Configure defines XPMATTRIBUTES_TYPE as XpmAttributes or as |
| 290 * XpmAttributes_21, depending on what is in Xm/XpmP.h. */ | |
| 291 XPMATTRIBUTES_TYPE attr; | |
| 48 | 292 Pixmap sen_pix; |
| 293 Window root; | |
| 294 static XpmColorSymbol color[8] = { | |
| 295 {"none", "none", 0}, | |
| 296 {"None", "none", 0}, | |
| 297 {"background", NULL, 0}, | |
| 298 {"foreground", NULL, 0}, | |
| 299 {"bottomShadowColor", NULL, 0}, | |
| 300 {"topShadowColor", NULL, 0}, | |
| 301 {"highlightColor", NULL, 0}, | |
| 302 {"armColor", NULL, 0} | |
| 303 }; | |
| 304 int scr; | |
| 305 Display *dpy = XtDisplay(eb); | |
| 306 int x; | |
| 307 int y; | |
| 308 unsigned int height, width, border, depth; | |
| 161 | 309 int status = 0; |
| 48 | 310 Pixmap mask; |
| 311 Pixmap pix = None; | |
| 312 Pixmap arm_pix = None; | |
| 313 Pixmap ins_pix = None; | |
| 314 Pixmap high_pix = None; | |
| 315 char **data = (char **) eb->enhancedbutton.pixmap_data; | |
| 161 | 316 char *fname = (char *) eb->enhancedbutton.pixmap_file; |
| 48 | 317 int shift; |
| 318 GC gc; | |
| 319 | |
| 320 /* Make sure there is a default value for the pixmap. | |
| 321 */ | |
| 322 if (!data) | |
| 323 return; | |
| 324 | |
| 325 gc = XtGetGC((Widget)eb, (XtGCMask)0, NULL); | |
| 326 | |
| 327 scr = DefaultScreen(dpy); | |
| 328 root = RootWindow(dpy, scr); | |
| 329 | |
| 330 eb->label.pixmap = None; | |
| 161 | 331 |
| 48 | 332 eb->enhancedbutton.pixmap_depth = 0; |
| 333 eb->enhancedbutton.pixmap_width = 0; | |
| 334 eb->enhancedbutton.pixmap_height = 0; | |
| 335 eb->enhancedbutton.normal_pixmap = None; | |
| 336 eb->enhancedbutton.armed_pixmap = None; | |
| 337 eb->enhancedbutton.highlight_pixmap = None; | |
| 338 eb->enhancedbutton.insensitive_pixmap = None; | |
| 339 | |
| 161 | 340 /* We use dynamic colors, get them now. */ |
| 341 motif_get_toolbar_colors( | |
| 342 &eb->core.background_pixel, | |
| 343 &eb->primitive.foreground, | |
| 344 &eb->primitive.bottom_shadow_color, | |
| 345 &eb->primitive.top_shadow_color, | |
| 346 &eb->primitive.highlight_color); | |
| 347 | |
| 4352 | 348 /* Setup color substitution table. */ |
| 48 | 349 color[0].pixel = eb->core.background_pixel; |
| 350 color[1].pixel = eb->core.background_pixel; | |
| 351 color[2].pixel = eb->core.background_pixel; | |
| 352 color[3].pixel = eb->primitive.foreground; | |
| 353 color[4].pixel = eb->core.background_pixel; | |
| 354 color[5].pixel = eb->primitive.top_shadow_color; | |
| 355 color[6].pixel = eb->primitive.highlight_color; | |
| 356 color[7].pixel = eb->pushbutton.arm_color; | |
| 357 | |
| 358 /* Create the "sensitive" pixmap. */ | |
| 359 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 360 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 361 attr.colorsymbols = color; | |
| 362 attr.numsymbols = XtNumber(color); | |
| 363 | |
| 161 | 364 if (fname) |
| 365 status = XpmReadFileToPixmap(dpy, root, fname, &pix, &mask, &attr); | |
| 366 if (!fname || status != XpmSuccess) | |
| 367 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 48 | 368 |
| 161 | 369 /* If something failed, we will fill in the default pixmap. */ |
| 48 | 370 if (status != XpmSuccess) |
| 371 status = XpmCreatePixmapFromData(dpy, root, blank_xpm, &pix, | |
| 372 &mask, &attr); | |
| 373 | |
| 374 XpmFreeAttributes(&attr); | |
| 375 | |
| 376 XGetGeometry(dpy, pix, &root, &x, &y, &width, &height, &border, &depth); | |
| 377 | |
| 3624 | 378 /* TODO: does the shift depend on label_location somehow? */ |
| 379 shift = eb->primitive.shadow_thickness / 2; | |
| 48 | 380 |
| 381 if (shift < 1) | |
| 382 shift = 1; | |
| 383 | |
| 384 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 385 | |
| 386 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 387 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift); | |
| 388 XSetClipMask(dpy, gc, mask); | |
| 389 XSetClipOrigin(dpy, gc, shift, shift); | |
| 390 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift); | |
| 391 | |
| 392 /* Create the "highlight" pixmap. */ | |
| 393 color[4].pixel = eb->primitive.bottom_shadow_color; | |
| 1438 | 394 #ifdef XpmAllocColor /* SGI doesn't have it */ |
| 48 | 395 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor; |
| 1438 | 396 attr.alloc_color = alloc_color; |
| 397 #else | |
| 398 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 399 #endif | |
| 48 | 400 attr.closeness = 65535; /* accuracy isn't crucial */ |
| 401 attr.colorsymbols = color; | |
| 402 attr.numsymbols = XtNumber(color); | |
| 403 | |
| 404 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr); | |
| 405 XpmFreeAttributes(&attr); | |
| 406 | |
| 407 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 408 | |
| 409 #if 1 | |
| 410 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 411 #else | |
| 412 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 413 #endif | |
| 414 XSetClipMask(dpy, gc, None); | |
| 415 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift); | |
| 416 XSetClipMask(dpy, gc, mask); | |
| 417 XSetClipOrigin(dpy, gc, 0, 0); | |
| 418 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0); | |
| 419 | |
| 420 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth); | |
| 421 | |
| 422 if (eb->pushbutton.fill_on_arm) | |
| 423 XSetForeground(dpy, gc, eb->pushbutton.arm_color); | |
| 424 else | |
| 425 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 426 XSetClipOrigin(dpy, gc, shift, shift); | |
| 427 XSetClipMask(dpy, gc, None); | |
| 428 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift); | |
| 429 XSetClipMask(dpy, gc, mask); | |
| 430 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 431 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift); | |
| 432 | |
| 433 XFreePixmap(dpy, pix); | |
| 434 XFreePixmap(dpy, mask); | |
| 435 | |
| 436 /* Create the "insensitive" pixmap. */ | |
| 437 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey; | |
| 438 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 439 attr.colorsymbols = color; | |
| 440 attr.numsymbols = sizeof(color) / sizeof(color[0]); | |
| 441 attr.color_key = XPM_MONO; | |
| 442 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 443 | |
| 444 /* Need to create new Pixmaps with the mask applied. */ | |
| 445 | |
| 446 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 447 | |
| 448 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 449 XSetClipOrigin(dpy, gc, 0, 0); | |
| 450 XSetClipMask(dpy, gc, None); | |
| 451 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 452 XSetClipMask(dpy, gc, mask); | |
| 453 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 454 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 455 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height); | |
| 456 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color); | |
| 457 XSetClipOrigin(dpy, gc, shift, shift); | |
| 458 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 459 XtReleaseGC((Widget) eb, gc); | |
| 460 | |
| 461 XpmFreeAttributes(&attr); | |
| 462 | |
| 463 eb->enhancedbutton.pixmap_depth = depth; | |
| 464 eb->enhancedbutton.pixmap_width = width; | |
| 465 eb->enhancedbutton.pixmap_height = height; | |
| 466 eb->enhancedbutton.normal_pixmap = sen_pix; | |
| 467 eb->enhancedbutton.highlight_pixmap = high_pix; | |
| 468 eb->enhancedbutton.insensitive_pixmap = ins_pix; | |
| 469 eb->enhancedbutton.armed_pixmap = arm_pix; | |
| 470 | |
| 471 eb->enhancedbutton.doing_setvalues = True; | |
| 472 eb->enhancedbutton.doing_setvalues = False; | |
| 473 | |
| 474 XFreePixmap(dpy, pix); | |
| 475 XFreePixmap(dpy, mask); | |
| 476 } | |
| 477 | |
| 478 #define BUTTON_MASK ( \ | |
| 479 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \ | |
| 480 ) | |
| 481 | |
| 482 static void | |
| 483 draw_shadows(XmEnhancedButtonWidget eb) | |
| 484 { | |
| 485 GC top_gc; | |
| 486 GC bottom_gc; | |
| 487 Boolean etched_in; | |
| 488 | |
| 489 if (!eb->primitive.shadow_thickness) | |
| 490 return; | |
| 491 | |
| 492 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness) | |
| 493 || (eb->core.height <= 2 * eb->primitive.highlight_thickness)) | |
| 494 return; | |
| 495 | |
| 888 | 496 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 497 { |
| 498 XmDisplay dpy; | |
| 499 | |
| 500 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb)); | |
| 501 etched_in = dpy->display.enable_etched_in_menu; | |
| 502 } | |
| 503 #else | |
| 504 etched_in = False; | |
| 505 #endif | |
| 506 if (!etched_in ^ eb->pushbutton.armed) | |
| 507 { | |
| 508 top_gc = eb->primitive.top_shadow_GC; | |
| 509 bottom_gc = eb->primitive.bottom_shadow_GC; | |
| 510 } | |
| 511 else | |
| 512 { | |
| 513 top_gc = eb->primitive.bottom_shadow_GC; | |
| 514 bottom_gc = eb->primitive.top_shadow_GC; | |
| 515 } | |
| 516 | |
| 517 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 518 top_gc, | |
| 519 bottom_gc, | |
| 520 eb->primitive.highlight_thickness, | |
| 521 eb->primitive.highlight_thickness, | |
| 522 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 523 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 524 eb->primitive.shadow_thickness, | |
| 525 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 526 } | |
| 527 | |
| 528 static void | |
| 529 draw_highlight(XmEnhancedButtonWidget eb) | |
| 530 { | |
| 531 eb->primitive.highlighted = True; | |
| 532 eb->primitive.highlight_drawn = True; | |
| 533 | |
| 534 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 535 return; | |
| 536 | |
| 537 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 538 eb->primitive.highlight_GC, 0, 0, | |
| 539 XtWidth(eb), XtHeight(eb), | |
| 540 eb->primitive.highlight_thickness); | |
| 541 } | |
| 542 | |
| 543 static void | |
| 544 draw_unhighlight(XmEnhancedButtonWidget eb) | |
| 545 { | |
| 546 GC manager_background_GC; | |
| 547 | |
| 548 eb->primitive.highlighted = False; | |
| 549 eb->primitive.highlight_drawn = False; | |
| 550 | |
| 551 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 552 return; | |
| 553 | |
| 554 if (XmIsManager(eb->core.parent)) | |
| 555 { | |
| 147 | 556 #ifdef UNHIGHLIGHTT |
| 48 | 557 XmSpecifyUnhighlightTrait UnhighlightT; |
| 558 | |
| 559 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer) | |
| 560 XtClass(eb->core.parent), XmQTspecifyUnhighlight)) | |
| 561 != NULL) && (UnhighlightT->getUnhighlightGC != NULL)) | |
| 562 { | |
| 563 /* if unhighlight trait in parent use specified GC... */ | |
| 564 manager_background_GC = | |
| 565 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb); | |
| 566 } | |
| 567 else | |
| 568 { | |
| 569 /* ...otherwise, use parent's background GC */ | |
| 570 manager_background_GC = ((XmManagerWidget) | |
| 571 (eb->core.parent))->manager.background_GC; | |
| 572 } | |
| 573 #else | |
| 574 manager_background_GC = ((XmManagerWidget) | |
| 575 (eb->core.parent))->manager.background_GC; | |
| 576 #endif | |
| 577 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 578 manager_background_GC, | |
| 579 0, 0, XtWidth(eb), XtHeight(eb), | |
| 580 eb->primitive.highlight_thickness); | |
| 581 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness) | |
| 582 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 583 eb->primitive.highlight_thickness, | |
| 584 eb->primitive.highlight_thickness, | |
| 585 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 586 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 587 eb->primitive.shadow_thickness); | |
| 588 } | |
| 589 else | |
| 590 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb), | |
| 591 XtHeight(eb), eb->primitive.highlight_thickness); | |
| 592 } | |
| 593 | |
| 594 static void | |
| 1887 | 595 draw_pixmap(XmEnhancedButtonWidget eb, |
| 596 XEvent *event UNUSED, | |
| 597 Region region UNUSED) | |
| 48 | 598 { |
| 599 Pixmap pix; | |
| 600 GC gc = eb->label.normal_GC; | |
| 601 int depth; | |
| 602 Cardinal width; | |
| 603 Cardinal height; | |
| 604 Cardinal w; | |
| 605 Cardinal h; | |
| 606 int x; | |
| 607 int y; | |
| 608 | |
| 609 if (!XtIsSensitive((Widget) eb)) | |
| 610 pix = eb->enhancedbutton.insensitive_pixmap; | |
| 611 else | |
| 612 { | |
| 613 if (eb->primitive.highlighted && !eb->pushbutton.armed) | |
| 614 pix = eb->enhancedbutton.highlight_pixmap; | |
| 615 else if (eb->pushbutton.armed) | |
| 616 pix = eb->enhancedbutton.armed_pixmap; | |
| 617 else | |
| 618 pix = eb->enhancedbutton.normal_pixmap; | |
| 619 } | |
| 620 | |
| 621 if (pix == None || !eb->enhancedbutton.pixmap_data) | |
| 622 return; | |
| 623 | |
| 624 depth = eb->enhancedbutton.pixmap_depth; | |
| 625 w = eb->enhancedbutton.pixmap_width; | |
| 626 h = eb->enhancedbutton.pixmap_height; | |
| 627 | |
| 628 gc = eb->label.normal_GC; | |
| 629 x = eb->primitive.highlight_thickness | |
| 630 + eb->primitive.shadow_thickness | |
| 631 + eb->label.margin_width; | |
| 632 y = eb->primitive.highlight_thickness | |
| 633 + eb->primitive.shadow_thickness | |
| 634 + eb->label.margin_height; | |
| 635 width = eb->core.width - 2 * x; | |
| 636 if (w < width) | |
| 637 width = w; | |
| 638 height = eb->core.height - 2 * y; | |
| 639 if (h < height) | |
| 640 height = h; | |
| 1887 | 641 if (depth == (int)eb->core.depth) |
| 48 | 642 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, |
| 643 width, height, x, y); | |
| 644 else if (depth == 1) | |
| 645 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, | |
| 646 width, height, x, y, (unsigned long)1); | |
| 647 } | |
| 648 | |
| 649 /* | |
| 650 * Draw the label contained in the pushbutton. | |
| 651 */ | |
| 652 static void | |
| 653 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region) | |
| 654 { | |
| 655 GC tmp_gc = NULL; | |
| 656 Boolean replaceGC = False; | |
| 657 Boolean deadjusted = False; | |
| 888 | 658 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 659 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 660 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 661 #else | |
| 662 Boolean etched_in = False; | |
| 663 #endif | |
| 664 | |
| 665 if (eb->pushbutton.armed | |
| 666 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm) | |
| 667 || (Lab_IsMenupane(eb) && etched_in))) | |
| 668 { | |
| 669 if (eb->label.label_type == (int)XmSTRING | |
| 670 && eb->pushbutton.arm_color == eb->primitive.foreground) | |
| 671 { | |
| 672 tmp_gc = eb->label.normal_GC; | |
| 673 eb->label.normal_GC = eb->pushbutton.background_gc; | |
| 674 replaceGC = True; | |
| 675 } | |
| 676 } | |
| 677 | |
| 678 /* | |
| 679 * If the button contains a labeled pixmap, we will take it instead of our | |
| 680 * own pixmap. | |
| 681 */ | |
| 682 | |
| 683 if (eb->label.label_type == (int)XmPIXMAP) | |
| 684 { | |
| 685 if (eb->pushbutton.armed) | |
| 686 { | |
| 687 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 688 eb->label.pixmap = eb->pushbutton.arm_pixmap; | |
| 689 else | |
| 690 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 691 } | |
| 692 else | |
| 693 /* pushbutton is not armed */ | |
| 694 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 695 } | |
| 696 | |
| 697 /* | |
| 698 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the | |
| 699 * margin values, so we don't confuse Label. | |
| 700 */ | |
| 701 if (eb->pushbutton.default_button_shadow_thickness > 0) | |
| 702 { | |
| 703 deadjusted = True; | |
| 704 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 705 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 706 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 707 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 708 } | |
| 709 | |
| 710 { | |
| 711 XtExposeProc expose; | |
| 712 | |
| 713 XtProcessLock(); | |
| 714 expose = xmLabelClassRec.core_class.expose; | |
| 715 XtProcessUnlock(); | |
| 716 (*expose)((Widget) eb, event, region); | |
| 717 } | |
| 718 | |
| 719 if (deadjusted) | |
| 720 { | |
| 721 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL; | |
| 722 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL; | |
| 723 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL; | |
| 724 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL; | |
| 725 } | |
| 726 | |
| 727 if (replaceGC) | |
| 728 eb->label.normal_GC = tmp_gc; | |
| 729 } | |
| 730 | |
| 731 static void | |
| 1887 | 732 Enter(Widget wid, |
| 733 XEvent *event, | |
| 734 String *params UNUSED, | |
| 735 Cardinal *num_params UNUSED) | |
| 48 | 736 { |
| 737 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid; | |
| 738 XmPushButtonCallbackStruct call_value; | |
| 739 | |
| 740 if (Lab_IsMenupane(eb)) | |
| 741 { | |
| 742 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up) | |
| 743 && _XmGetInDragMode((Widget) eb)) | |
| 744 { | |
| 888 | 745 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 746 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 747 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 748 #else | |
| 749 Boolean etched_in = False; | |
| 750 #endif | |
| 751 | |
| 752 if (eb->pushbutton.armed) | |
| 753 return; | |
| 754 | |
| 755 /* ...so KHelp event is delivered correctly. */ | |
| 756 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE); | |
| 757 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb); | |
| 758 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE); | |
| 759 | |
| 760 eb->pushbutton.armed = TRUE; | |
| 761 | |
| 762 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid; | |
| 763 | |
| 764 /* etched in menu button */ | |
| 765 if (etched_in && !XmIsTearOffButton(eb)) | |
| 766 { | |
| 767 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 768 eb->pushbutton.fill_gc, | |
| 769 0, 0, eb->core.width, eb->core.height); | |
| 770 draw_label(eb, event, NULL); | |
| 771 draw_pixmap(eb, event, NULL); | |
| 772 } | |
| 773 | |
| 774 if ((eb->core.width > 2 * eb->primitive.highlight_thickness) | |
| 775 && (eb->core.height > | |
| 776 2 * eb->primitive.highlight_thickness)) | |
| 777 { | |
| 778 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 779 eb->primitive.top_shadow_GC, | |
| 780 eb->primitive.bottom_shadow_GC, | |
| 781 eb->primitive.highlight_thickness, | |
| 782 eb->primitive.highlight_thickness, | |
| 783 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 784 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 785 eb->primitive.shadow_thickness, | |
| 786 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 787 } | |
| 788 | |
| 789 if (eb->pushbutton.arm_callback) | |
| 790 { | |
| 791 XFlush(XtDisplay(eb)); | |
| 792 | |
| 793 call_value.reason = (int)XmCR_ARM; | |
| 794 call_value.event = event; | |
| 795 XtCallCallbackList((Widget) eb, | |
| 796 eb->pushbutton.arm_callback, | |
| 797 &call_value); | |
| 798 } | |
| 799 } | |
| 800 } | |
| 801 else | |
| 802 { | |
| 803 XtExposeProc expose; | |
| 804 | |
| 805 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL); | |
| 806 if (eb->pushbutton.armed == TRUE) | |
| 807 { | |
| 808 XtProcessLock(); | |
| 809 expose = XtClass(eb)->core_class.expose; | |
| 810 XtProcessUnlock(); | |
| 811 (*expose) (wid, event, (Region) NULL); | |
| 812 } | |
| 813 | |
| 814 draw_highlight(eb); | |
| 815 draw_shadows(eb); | |
| 816 draw_pixmap(eb, event, NULL); | |
| 817 } | |
| 818 } | |
| 819 | |
| 820 static void | |
| 1887 | 821 Leave(Widget wid, |
| 822 XEvent *event, | |
| 823 String *params UNUSED, | |
| 824 Cardinal *num_params UNUSED) | |
| 48 | 825 { |
| 826 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid; | |
| 827 XmPushButtonCallbackStruct call_value; | |
| 828 | |
| 829 if (Lab_IsMenupane(eb)) | |
| 830 { | |
| 888 | 831 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 832 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 833 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 834 #else | |
| 835 Boolean etched_in = False; | |
| 836 #endif | |
| 837 | |
| 838 if (_XmGetInDragMode((Widget)eb) | |
| 839 && eb->pushbutton.armed | |
| 840 && ( /* !ActiveTearOff || */ | |
| 841 event->xcrossing.mode == NotifyNormal)) | |
| 842 { | |
| 843 eb->pushbutton.armed = FALSE; | |
| 844 | |
| 845 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL; | |
| 846 | |
| 847 if (etched_in && !XmIsTearOffButton(eb)) | |
| 848 { | |
| 849 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 850 eb->pushbutton.background_gc, | |
| 851 0, 0, eb->core.width, eb->core.height); | |
| 852 draw_label(eb, event, NULL); | |
| 853 draw_pixmap(eb, event, NULL); | |
| 854 } | |
| 855 else | |
| 856 XmeClearBorder | |
| 857 (XtDisplay(eb), XtWindow(eb), | |
| 858 eb->primitive.highlight_thickness, | |
| 859 eb->primitive.highlight_thickness, | |
| 860 eb->core.width - | |
| 861 2 * eb->primitive.highlight_thickness, | |
| 862 eb->core.height - | |
| 863 2 * eb->primitive.highlight_thickness, | |
| 864 eb->primitive.shadow_thickness); | |
| 865 | |
| 866 if (eb->pushbutton.disarm_callback) | |
| 867 { | |
| 868 XFlush(XtDisplay(eb)); | |
| 869 | |
| 870 call_value.reason = (int)XmCR_DISARM; | |
| 871 call_value.event = event; | |
| 872 XtCallCallbackList((Widget) eb, | |
| 873 eb->pushbutton.disarm_callback, | |
| 874 &call_value); | |
| 875 } | |
| 876 } | |
| 877 } | |
| 878 else | |
| 879 { | |
| 880 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL); | |
| 881 | |
| 882 if (eb->pushbutton.armed == TRUE) | |
| 883 { | |
| 884 XtExposeProc expose; | |
| 885 eb->pushbutton.armed = FALSE; | |
| 886 XtProcessLock(); | |
| 887 expose = XtClass(eb)->core_class.expose; | |
| 888 XtProcessUnlock(); | |
| 889 (*expose) (wid, event, (Region)NULL); | |
| 890 draw_unhighlight(eb); | |
| 891 draw_pixmap(eb, event, NULL); | |
| 892 eb->pushbutton.armed = TRUE; | |
| 893 } | |
| 894 else | |
| 895 { | |
| 896 draw_unhighlight(eb); | |
| 897 draw_pixmap(eb, event, NULL); | |
| 898 } | |
| 899 } | |
| 900 } | |
| 901 | |
| 902 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP) | |
| 903 | |
| 904 static void | |
| 905 set_size(XmEnhancedButtonWidget newtb) | |
| 906 { | |
| 907 unsigned int w = 0; | |
| 908 unsigned int h = 0; | |
| 909 | |
| 910 _XmCalcLabelDimensions((Widget) newtb); | |
| 911 | |
| 912 /* Find out how big the pixmap is */ | |
| 913 if (newtb->enhancedbutton.pixmap_data | |
| 914 && !IsNull(newtb->label.pixmap) | |
| 915 && !IsNull(newtb->enhancedbutton.normal_pixmap)) | |
| 916 { | |
| 917 w = newtb->enhancedbutton.pixmap_width; | |
| 918 h = newtb->enhancedbutton.pixmap_height; | |
| 919 } | |
| 920 | |
| 921 /* | |
| 4352 | 922 * Please note that we manipulate the width only in case of push buttons |
| 923 * not used in the context of a menu pane. | |
| 48 | 924 */ |
| 925 if (Lab_IsMenupane(newtb)) | |
| 926 { | |
| 927 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness | |
| 928 + newtb->primitive.highlight_thickness) | |
| 929 + newtb->label.margin_width; | |
| 930 } | |
| 931 else | |
| 932 { | |
| 933 newtb->label.margin_left = w; | |
| 934 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness | |
| 935 + newtb->primitive.highlight_thickness | |
| 936 + newtb->label.margin_width) | |
| 937 + newtb->label.TextRect.width; | |
| 938 | |
| 939 if (newtb->label.TextRect.width > 0) | |
| 940 { | |
| 941 newtb->label.margin_left += newtb->label.margin_width | |
| 942 + newtb->primitive.shadow_thickness; | |
| 943 newtb->core.width += newtb->label.margin_width | |
| 944 + newtb->primitive.shadow_thickness; | |
| 945 } | |
| 946 } | |
| 947 if (newtb->label.TextRect.height < h) | |
| 948 { | |
| 949 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness | |
| 950 + newtb->primitive.highlight_thickness | |
| 951 + newtb->label.margin_height); | |
| 952 } | |
| 953 else | |
| 954 { | |
| 955 /* FIXME: We should calculate an drawing offset for the pixmap here to | |
| 956 * adjust it. */ | |
| 957 } | |
| 958 | |
| 959 #if 0 | |
| 960 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap, | |
| 961 h, newtb->core.height, | |
| 962 newtb->primitive.shadow_thickness, | |
| 963 newtb->primitive.highlight_thickness, | |
| 964 newtb->label.margin_height, | |
| 965 newtb->core.width, | |
| 966 newtb->core.height); | |
| 967 #endif | |
| 968 | |
| 969 /* Invoke Label's Resize procedure. */ | |
| 970 { | |
| 971 XtWidgetProc resize; | |
| 972 XtProcessLock(); | |
| 973 resize = xmLabelClassRec.core_class.resize; | |
| 974 XtProcessUnlock(); | |
| 975 | |
| 976 (* resize) ((Widget) newtb); | |
| 977 } | |
| 978 } | |
| 979 | |
| 980 static void | |
| 1887 | 981 Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED) |
| 48 | 982 { |
| 983 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq; | |
| 984 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw; | |
| 985 XtWidgetProc resize; | |
| 986 | |
| 987 XtProcessLock(); | |
| 988 resize = xmLabelClassRec.core_class.resize; | |
| 989 XtProcessUnlock(); | |
| 990 | |
| 991 /* Create a bitmap for stippling (Drawable resources are cheap). */ | |
| 992 if (STIPPLE_BITMAP == None) | |
| 993 { | |
| 994 Display *dpy = XtDisplay((Widget) request); | |
| 995 Window rootW = DefaultRootWindow(dpy); | |
| 996 | |
| 997 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits, | |
| 998 stipple_width, stipple_height); | |
| 999 } | |
| 1000 eb->enhancedbutton.doing_setvalues = False; | |
| 1001 | |
| 1002 /* First see what type of extended label this is. | |
| 1003 */ | |
| 1004 if (eb->enhancedbutton.pixmap_data) | |
| 1005 { | |
| 1006 XmString str; | |
| 1007 set_pixmap(eb); | |
| 1008 | |
| 4352 | 1009 /* FIXME: this is not the perfect way to deal with menus, which do not |
| 48 | 1010 * have any string set right now. */ |
| 1011 str = XmStringCreateLocalized(""); | |
| 1012 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL); | |
| 1013 XmStringFree(str); | |
| 1014 } | |
| 1015 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1016 | |
| 1017 if (request->core.width == 0) | |
| 1018 eb->core.width = 0; | |
| 1019 if (request->core.height == 0) | |
| 1020 eb->core.height = 0; | |
| 1021 set_size(eb); | |
| 1022 | |
| 1023 (* resize)((Widget)eb); | |
| 1024 } | |
| 1025 | |
| 1026 static void | |
| 1027 free_pixmaps(XmEnhancedButtonWidget eb) | |
| 1028 { | |
| 1029 /* | |
| 1030 * Clear the old pixmaps. | |
| 1031 */ | |
| 1032 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap; | |
| 1033 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap; | |
| 1034 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap; | |
| 1035 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap; | |
| 1036 | |
| 1037 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1038 XFreePixmap(XtDisplay(eb), norm_pix); | |
| 1039 | |
| 1040 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1041 XFreePixmap(XtDisplay(eb), arm_pix); | |
| 1042 | |
| 1043 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP) | |
| 1044 XFreePixmap(XtDisplay(eb), insen_pix); | |
| 1045 | |
| 1046 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP) | |
| 1047 XFreePixmap(XtDisplay(eb), high_pix); | |
| 1048 } | |
| 1049 | |
| 1050 static void | |
| 1051 Destroy(Widget w) | |
| 1052 { | |
| 1053 if (!XmIsEnhancedButton(w)) | |
| 1054 return; | |
| 1055 | |
| 1056 free_pixmaps((XmEnhancedButtonWidget)w); | |
| 1057 } | |
| 1058 | |
| 1059 static Boolean | |
| 1887 | 1060 SetValues(Widget current, |
| 1061 Widget request UNUSED, | |
| 1062 Widget new, | |
| 1063 ArgList args UNUSED, | |
| 1064 Cardinal *n UNUSED) | |
| 48 | 1065 { |
| 1066 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current; | |
| 1067 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new; | |
| 1068 Boolean redraw = False; | |
| 1069 Boolean change = True; | |
| 1070 Display *dpy = XtDisplay(current); | |
| 1071 | |
| 1072 #define NOT_EQUAL(field) (cur->field != eb->field) | |
| 1073 | |
| 1074 /* | |
| 1075 * Make sure that lost sensitivity is causing the border to vanish as well. | |
| 1076 */ | |
| 1077 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current)) | |
| 1078 { | |
| 1079 if (cur->core.sensitive == True) | |
| 1080 { | |
| 1081 draw_unhighlight(eb); | |
| 1082 } | |
| 1083 else | |
| 1084 { | |
| 1085 int r_x; | |
| 1086 int r_y; | |
| 1087 unsigned int r_height; | |
| 1088 unsigned int r_width; | |
| 1089 unsigned int r_border; | |
| 1090 unsigned int r_depth; | |
| 1091 int root_x; | |
| 1092 int root_y; | |
| 1093 int win_x; | |
| 1094 int win_y; | |
| 1095 Window root; | |
| 1096 Window root_q; | |
| 1097 Window child; | |
| 1098 unsigned int mask; | |
| 1099 | |
| 1100 /* | |
| 1206 | 1101 * Artificially let the highlight appear if the mouse is over us. |
| 48 | 1102 */ |
| 1103 /* Best way to get the root window of object: */ | |
| 1104 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width, | |
| 1105 &r_height, &r_border, &r_depth); | |
| 1106 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child, | |
| 1107 &root_x, &root_y, &win_x, &win_y, &mask); | |
| 1108 | |
| 1109 if (root == root_q) | |
| 1110 { | |
| 1111 if ((win_x < 0) || (win_y < 0)) | |
| 1112 return False; | |
| 1113 | |
| 1887 | 1114 if ((win_x > (int)r_width) || (win_y > (int)r_height)) |
| 48 | 1115 return False; |
| 1116 draw_highlight(eb); | |
| 1117 draw_shadows(eb); | |
| 1118 } | |
| 1119 } | |
| 1120 | |
| 1121 return True; | |
| 1122 } | |
| 1123 | |
| 1124 /* | |
| 1125 * Check for changed ExtLabelString. | |
| 1126 */ | |
| 1127 if (NOT_EQUAL(primitive.shadow_thickness)) | |
| 1128 { | |
| 1129 redraw = True; | |
| 1130 /* Don't change the pixmaps */ | |
| 1131 change = False; | |
| 1132 } | |
| 1133 | |
| 1134 if (NOT_EQUAL(primitive.foreground)) | |
| 1135 redraw = True; | |
| 1136 if (NOT_EQUAL(core.background_pixel)) | |
| 1137 redraw = True; | |
| 1138 if (NOT_EQUAL(pushbutton.fill_on_arm)) | |
| 1139 redraw = True; | |
| 1140 if (NOT_EQUAL(enhancedbutton.spacing)) | |
| 1141 redraw = True; | |
| 1142 if (NOT_EQUAL(enhancedbutton.label_location)) | |
| 1143 { | |
| 1144 redraw = True; | |
| 1145 change = False; | |
| 1146 } | |
| 1147 if (NOT_EQUAL(label._label)) | |
| 1148 { | |
| 1149 redraw = True; | |
| 1150 set_size(eb); | |
| 1151 } | |
| 1152 | |
| 1153 if (redraw == True) | |
| 1154 { | |
| 1155 if (change) | |
| 1156 set_pixmap(eb); | |
| 1157 if (eb->primitive.highlighted) | |
| 1158 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap; | |
| 1159 else | |
| 1160 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1161 if (change) | |
| 1162 set_size(eb); | |
| 1163 redraw = False; | |
| 1164 } | |
| 1165 | |
| 1166 return redraw; | |
| 1167 } | |
| 1168 | |
| 1169 static void | |
| 1170 Redisplay(Widget w, XEvent *event, Region region) | |
| 1171 { | |
| 1172 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w; | |
| 888 | 1173 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1174 XmDisplay dpy; |
| 1175 XtEnum default_button_emphasis; | |
| 1176 #endif | |
| 1177 XRectangle box; | |
| 1178 int dx; | |
| 1179 int adjust; | |
| 1180 short fill = 0; | |
| 1181 | |
| 1182 if (!XtIsRealized((Widget)eb)) | |
| 1183 return; | |
| 1184 | |
| 888 | 1185 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1186 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 1187 default_button_emphasis = dpy->display.default_button_emphasis; | |
| 1188 #endif | |
| 1189 | |
| 1190 /* | |
| 1191 * Compute the area allocated to the label of the pushbutton; fill in the | |
| 1192 * dimensions in the box. | |
| 1193 */ | |
| 1194 | |
| 1195 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color) | |
| 1196 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color)) | |
| 1197 fill = 1; | |
| 1198 | |
| 1199 if (eb->pushbutton.compatible) | |
| 1200 adjust = eb->pushbutton.show_as_default; | |
| 1201 else | |
| 1202 adjust = eb->pushbutton.default_button_shadow_thickness; | |
| 1203 | |
| 1204 if (adjust > 0) | |
| 1205 { | |
| 1206 adjust = adjust + eb->primitive.shadow_thickness; | |
| 1207 adjust = (adjust << 1); | |
| 1208 dx = eb->primitive.highlight_thickness + adjust + fill; | |
| 1209 } | |
| 1210 else | |
| 1211 dx = (eb->primitive.highlight_thickness | |
| 1212 + eb->primitive.shadow_thickness + fill); | |
| 1213 | |
| 1214 box.x = dx; | |
| 1215 box.y = dx; | |
| 1216 adjust = (dx << 1); | |
| 1217 box.width = eb->core.width - adjust; | |
| 1218 box.height = eb->core.height - adjust; | |
| 1219 | |
| 1220 /* | |
| 1221 * Redraw the background. | |
| 1222 */ | |
| 1223 if (!Lab_IsMenupane(eb)) | |
| 1224 { | |
| 1225 GC gc; | |
| 1226 | |
| 1227 /* Don't shade if the button contains a label with a pixmap, since | |
| 1228 * there is no variant of the label available with the needed | |
| 1229 * background. | |
| 1230 */ | |
| 1231 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm) | |
| 1232 { | |
| 1233 if (eb->label.label_type == (int)XmPIXMAP) | |
| 1234 { | |
| 1235 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 1236 gc = eb->pushbutton.fill_gc; | |
| 1237 else | |
| 1238 gc = eb->pushbutton.background_gc; | |
| 1239 } | |
| 1240 else | |
| 1241 gc = eb->pushbutton.fill_gc; | |
| 1242 } | |
| 1243 else | |
| 1244 gc = eb->pushbutton.background_gc; | |
| 1245 /* really need to fill with background if not armed ? */ | |
| 1246 if (gc) | |
| 1247 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc, | |
| 1248 box.x, box.y, box.width, box.height); | |
| 1249 } | |
| 1250 | |
| 1251 draw_label(eb, event, region); | |
| 1252 | |
| 1253 if (Lab_IsMenupane(eb)) | |
| 1254 { | |
| 1255 if (eb->pushbutton.armed) | |
| 1256 (*(((XmPushButtonWidgetClass)XtClass(eb)) | |
| 1257 ->primitive_class.border_highlight))(w); | |
| 1258 draw_pixmap(eb, event, region); | |
| 1259 } | |
| 1260 else | |
| 1261 { | |
| 1757 | 1262 adjust = 0; |
| 48 | 1263 |
| 888 | 1264 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1265 /* |
| 1266 * NOTE: PushButton has two types of shadows: primitive-shadow and | |
| 1267 * default-button-shadow. If pushbutton is in a menu only primitive | |
| 1268 * shadows are drawn. | |
| 1269 */ | |
| 1270 switch (default_button_emphasis) | |
| 1271 { | |
| 1272 case XmEXTERNAL_HIGHLIGHT: | |
| 1273 adjust = (eb->primitive.highlight_thickness - | |
| 1757 | 1274 (eb->pushbutton.default_button_shadow_thickness |
| 1275 ? Xm3D_ENHANCE_PIXEL : 0)); | |
| 48 | 1276 break; |
| 1277 | |
| 1278 case XmINTERNAL_HIGHLIGHT: | |
| 1279 break; | |
| 1280 | |
| 1281 default: | |
| 1282 assert(FALSE); | |
| 1283 return; | |
| 1284 } | |
| 1285 #endif | |
| 1286 | |
| 1287 /* | |
| 1288 * Clear the area not occupied by label with parents background color. | |
| 1289 * Label will invoke BorderUnhighlight() on the highlight_thickness | |
| 1290 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button | |
| 1291 * shadow emphasis is used. | |
| 1292 */ | |
| 1293 if (box.x > adjust) | |
| 1294 { | |
| 1295 int borderwidth =box.x - adjust; | |
| 1296 int rectwidth = eb->core.width - 2 * adjust; | |
| 1297 int rectheight = eb->core.height - 2 * adjust; | |
| 1298 | |
| 1299 if (XmIsManager(XtParent(eb))) | |
| 1300 { | |
| 1301 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 1302 XmParentBackgroundGC(eb), | |
| 1303 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1304 } | |
| 1305 else | |
| 1306 { | |
| 1307 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 1308 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1309 } | |
| 1310 | |
| 888 | 1311 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1312 switch (default_button_emphasis) |
| 1313 { | |
| 1314 case XmINTERNAL_HIGHLIGHT: | |
| 1315 /* The call above erases the border highlighting. */ | |
| 1316 if (eb->primitive.highlight_drawn) | |
| 1317 (*(((XmPushButtonWidgetClass) XtClass (eb)) | |
| 1318 ->primitive_class.border_highlight)) ((Widget) eb) ; | |
| 1319 break; | |
| 1320 | |
| 1321 default: | |
| 1322 break; | |
| 1323 } | |
| 1324 #endif | |
| 1325 } | |
| 1326 | |
| 1327 if (eb->pushbutton.default_button_shadow_thickness) | |
| 1328 { | |
| 1329 if (eb->pushbutton.show_as_default) | |
| 1330 { | |
| 1331 /* | |
| 1332 * - get the topShadowColor and bottomShadowColor from the | |
| 1333 * parent; use those colors to construct top and bottom gc; | |
| 1334 * use these GCs to draw the shadows of the button. | |
| 1335 * | |
| 1336 * - Should not be called if pushbutton is in a row column or | |
| 1337 * in a menu. | |
| 1338 * | |
| 1339 * - Should be called only if a defaultbuttonshadow is to be | |
| 1340 * drawn. | |
| 1341 */ | |
| 1342 GC top_gc; | |
| 1343 GC bottom_gc; | |
| 1344 int default_button_shadow_thickness; | |
| 1345 int x, y, width, height, delta; | |
| 1346 Widget parent; | |
| 1347 | |
| 1348 if (eb->pushbutton.compatible | |
| 1349 && (eb->pushbutton.show_as_default == 0)) | |
| 1350 return; | |
| 1351 | |
| 1352 if (!eb->pushbutton.compatible | |
| 1353 && (eb->pushbutton.default_button_shadow_thickness | |
| 1354 == 0)) | |
| 1355 return; | |
| 1356 | |
| 1357 delta = eb->primitive.highlight_thickness; | |
| 1358 | |
| 1359 /* | |
| 1360 * May need more complex computation for getting the GCs. | |
| 1361 */ | |
| 1362 parent = XtParent(eb); | |
| 1363 if (XmIsManager(parent)) | |
| 1364 { | |
| 1365 /* Use the parent's GC so monochrome works. */ | |
| 1366 bottom_gc = XmParentTopShadowGC(eb); | |
| 1367 top_gc = XmParentBottomShadowGC(eb); | |
| 1368 } | |
| 1369 else | |
| 1370 { | |
| 1371 /* Use your own pixel for drawing. */ | |
| 1372 bottom_gc = eb->primitive.top_shadow_GC; | |
| 1373 top_gc = eb->primitive.bottom_shadow_GC; | |
| 1374 } | |
| 1375 | |
| 1376 if ((bottom_gc == None) || (top_gc == None)) | |
| 1377 return; | |
| 1378 | |
| 1379 | |
| 1380 if (eb->pushbutton.compatible) | |
| 1381 default_button_shadow_thickness = | |
| 1382 eb->pushbutton.show_as_default; | |
| 1383 else | |
| 1384 default_button_shadow_thickness = | |
| 1385 eb->pushbutton.default_button_shadow_thickness; | |
| 1386 | |
| 888 | 1387 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1388 /* |
| 1389 * Compute location of bounding box to contain the | |
| 1390 * defaultButtonShadow. | |
| 1391 */ | |
| 1392 switch (default_button_emphasis) | |
| 1393 { | |
| 1394 case XmEXTERNAL_HIGHLIGHT: | |
| 1395 delta = eb->primitive.highlight_thickness; | |
| 1396 break; | |
| 1397 | |
| 1398 case XmINTERNAL_HIGHLIGHT: | |
| 1399 delta = Xm3D_ENHANCE_PIXEL; | |
| 1400 break; | |
| 1401 | |
| 1402 default: | |
| 1403 assert(FALSE); | |
| 1404 return; | |
| 1405 } | |
| 1406 #endif | |
| 1407 | |
| 1408 x = y = delta; | |
| 1409 width = eb->core.width - 2 * delta; | |
| 1410 height = eb->core.height - 2 * delta; | |
| 1411 | |
| 1412 if ((width > 0) && (height > 0)) | |
| 1413 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 1414 top_gc, bottom_gc, x, y, width, height, | |
| 1415 default_button_shadow_thickness, | |
| 1416 (unsigned)XmSHADOW_OUT); | |
| 1417 } | |
| 1418 } | |
| 1419 | |
| 1420 if (eb->primitive.highlight_drawn) | |
| 1421 draw_shadows(eb); | |
| 1422 draw_pixmap(eb, event, region); | |
| 1423 } | |
| 1424 } | |
| 1425 | |
| 1426 static void | |
| 1427 BorderHighlight(Widget w) | |
| 1428 { | |
| 1429 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1430 | |
| 1431 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w); | |
| 1432 draw_pixmap(eb, NULL, NULL); | |
| 1433 } | |
| 1434 | |
| 1435 static void | |
| 1436 BorderUnhighlight(Widget w) | |
| 1437 { | |
| 1438 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1439 | |
| 1440 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w); | |
| 1441 draw_pixmap(eb, NULL, NULL); | |
| 1442 } | |
| 158 | 1443 |
| 1444 #endif /* FEAT_TOOLBAR */ |