Mercurial > vim
annotate src/gui_xmebw.c @ 2502:e6420d275b6a vim73
Update README files. Remove references to extra and lang archives.
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sat, 07 Aug 2010 13:19:27 +0200 |
| parents | ccda151dde4e |
| children | 3ae387af405f |
| 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, | |
|
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Support completion for ":find". (Nazri Ramliy)
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146 /* record_type */ NULLQUARK, |
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ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
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changeset
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147 /* version */ XmPrimitiveClassExtVersion, |
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ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
1887
diff
changeset
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148 /* record_size */ sizeof(XmPrimitiveClassExtRec), |
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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 | |
| 48 | 348 /* Setup color subsititution table. */ |
| 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 | |
| 129 | 378 if (eb->enhancedbutton.label_location == (int)XmTOP |
| 379 || eb->enhancedbutton.label_location == (int)XmBOTTOM) | |
| 48 | 380 shift = eb->primitive.shadow_thickness / 2; |
| 381 else | |
| 382 shift = eb->primitive.shadow_thickness / 2; | |
| 383 | |
| 384 if (shift < 1) | |
| 385 shift = 1; | |
| 386 | |
| 387 sen_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 388 | |
| 389 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 390 XFillRectangle(dpy, sen_pix, gc, 0, 0, width + shift, height + shift); | |
| 391 XSetClipMask(dpy, gc, mask); | |
| 392 XSetClipOrigin(dpy, gc, shift, shift); | |
| 393 XCopyArea(dpy, pix, sen_pix, gc, 0, 0, width, height, shift, shift); | |
| 394 | |
| 395 /* Create the "highlight" pixmap. */ | |
| 396 color[4].pixel = eb->primitive.bottom_shadow_color; | |
| 1438 | 397 #ifdef XpmAllocColor /* SGI doesn't have it */ |
| 48 | 398 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmAllocColor; |
| 1438 | 399 attr.alloc_color = alloc_color; |
| 400 #else | |
| 401 attr.valuemask = XpmColorSymbols | XpmCloseness; | |
| 402 #endif | |
| 48 | 403 attr.closeness = 65535; /* accuracy isn't crucial */ |
| 404 attr.colorsymbols = color; | |
| 405 attr.numsymbols = XtNumber(color); | |
| 406 | |
| 407 status = XpmCreatePixmapFromData(dpy, root, data, &pix, NULL, &attr); | |
| 408 XpmFreeAttributes(&attr); | |
| 409 | |
| 410 high_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 411 | |
| 412 #if 1 | |
| 413 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 414 #else | |
| 415 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 416 #endif | |
| 417 XSetClipMask(dpy, gc, None); | |
| 418 XFillRectangle(dpy, high_pix, gc, 0, 0, width + shift, height + shift); | |
| 419 XSetClipMask(dpy, gc, mask); | |
| 420 XSetClipOrigin(dpy, gc, 0, 0); | |
| 421 XCopyArea(dpy, pix, high_pix, gc, 0, 0, width, height, 0, 0); | |
| 422 | |
| 423 arm_pix = XCreatePixmap(dpy, pix, width + shift, height + shift, depth); | |
| 424 | |
| 425 if (eb->pushbutton.fill_on_arm) | |
| 426 XSetForeground(dpy, gc, eb->pushbutton.arm_color); | |
| 427 else | |
| 428 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 429 XSetClipOrigin(dpy, gc, shift, shift); | |
| 430 XSetClipMask(dpy, gc, None); | |
| 431 XFillRectangle(dpy, arm_pix, gc, 0, 0, width + shift, height + shift); | |
| 432 XSetClipMask(dpy, gc, mask); | |
| 433 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 434 XCopyArea(dpy, pix, arm_pix, gc, 0, 0, width, height, 2 * shift, 2 * shift); | |
| 435 | |
| 436 XFreePixmap(dpy, pix); | |
| 437 XFreePixmap(dpy, mask); | |
| 438 | |
| 439 /* Create the "insensitive" pixmap. */ | |
| 440 attr.valuemask = XpmColorSymbols | XpmCloseness | XpmColorKey; | |
| 441 attr.closeness = 65535; /* accuracy isn't crucial */ | |
| 442 attr.colorsymbols = color; | |
| 443 attr.numsymbols = sizeof(color) / sizeof(color[0]); | |
| 444 attr.color_key = XPM_MONO; | |
| 445 status = XpmCreatePixmapFromData(dpy, root, data, &pix, &mask, &attr); | |
| 446 | |
| 447 /* Need to create new Pixmaps with the mask applied. */ | |
| 448 | |
| 449 ins_pix = XCreatePixmap(dpy, root, width + shift, height + shift, depth); | |
| 450 | |
| 451 XSetForeground(dpy, gc, eb->core.background_pixel); | |
| 452 XSetClipOrigin(dpy, gc, 0, 0); | |
| 453 XSetClipMask(dpy, gc, None); | |
| 454 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 455 XSetClipMask(dpy, gc, mask); | |
| 456 XSetForeground(dpy, gc, eb->primitive.top_shadow_color); | |
| 457 XSetClipOrigin(dpy, gc, 2 * shift, 2 * shift); | |
| 458 XFillRectangle(dpy, ins_pix, gc, 2 * shift, 2 * shift, width, height); | |
| 459 XSetForeground(dpy, gc, eb->primitive.bottom_shadow_color); | |
| 460 XSetClipOrigin(dpy, gc, shift, shift); | |
| 461 XFillRectangle(dpy, ins_pix, gc, 0, 0, width + shift, height + shift); | |
| 462 XtReleaseGC((Widget) eb, gc); | |
| 463 | |
| 464 XpmFreeAttributes(&attr); | |
| 465 | |
| 466 eb->enhancedbutton.pixmap_depth = depth; | |
| 467 eb->enhancedbutton.pixmap_width = width; | |
| 468 eb->enhancedbutton.pixmap_height = height; | |
| 469 eb->enhancedbutton.normal_pixmap = sen_pix; | |
| 470 eb->enhancedbutton.highlight_pixmap = high_pix; | |
| 471 eb->enhancedbutton.insensitive_pixmap = ins_pix; | |
| 472 eb->enhancedbutton.armed_pixmap = arm_pix; | |
| 473 | |
| 474 eb->enhancedbutton.doing_setvalues = True; | |
| 475 eb->enhancedbutton.doing_setvalues = False; | |
| 476 | |
| 477 XFreePixmap(dpy, pix); | |
| 478 XFreePixmap(dpy, mask); | |
| 479 } | |
| 480 | |
| 481 #define BUTTON_MASK ( \ | |
| 482 Button1Mask | Button2Mask | Button3Mask | Button4Mask | Button5Mask \ | |
| 483 ) | |
| 484 | |
| 485 static void | |
| 486 draw_shadows(XmEnhancedButtonWidget eb) | |
| 487 { | |
| 488 GC top_gc; | |
| 489 GC bottom_gc; | |
| 490 Boolean etched_in; | |
| 491 | |
| 492 if (!eb->primitive.shadow_thickness) | |
| 493 return; | |
| 494 | |
| 495 if ((eb->core.width <= 2 * eb->primitive.highlight_thickness) | |
| 496 || (eb->core.height <= 2 * eb->primitive.highlight_thickness)) | |
| 497 return; | |
| 498 | |
| 888 | 499 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 500 { |
| 501 XmDisplay dpy; | |
| 502 | |
| 503 dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(eb)); | |
| 504 etched_in = dpy->display.enable_etched_in_menu; | |
| 505 } | |
| 506 #else | |
| 507 etched_in = False; | |
| 508 #endif | |
| 509 if (!etched_in ^ eb->pushbutton.armed) | |
| 510 { | |
| 511 top_gc = eb->primitive.top_shadow_GC; | |
| 512 bottom_gc = eb->primitive.bottom_shadow_GC; | |
| 513 } | |
| 514 else | |
| 515 { | |
| 516 top_gc = eb->primitive.bottom_shadow_GC; | |
| 517 bottom_gc = eb->primitive.top_shadow_GC; | |
| 518 } | |
| 519 | |
| 520 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 521 top_gc, | |
| 522 bottom_gc, | |
| 523 eb->primitive.highlight_thickness, | |
| 524 eb->primitive.highlight_thickness, | |
| 525 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 526 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 527 eb->primitive.shadow_thickness, | |
| 528 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 529 } | |
| 530 | |
| 531 static void | |
| 532 draw_highlight(XmEnhancedButtonWidget eb) | |
| 533 { | |
| 534 eb->primitive.highlighted = True; | |
| 535 eb->primitive.highlight_drawn = True; | |
| 536 | |
| 537 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 538 return; | |
| 539 | |
| 540 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 541 eb->primitive.highlight_GC, 0, 0, | |
| 542 XtWidth(eb), XtHeight(eb), | |
| 543 eb->primitive.highlight_thickness); | |
| 544 } | |
| 545 | |
| 546 static void | |
| 547 draw_unhighlight(XmEnhancedButtonWidget eb) | |
| 548 { | |
| 549 GC manager_background_GC; | |
| 550 | |
| 551 eb->primitive.highlighted = False; | |
| 552 eb->primitive.highlight_drawn = False; | |
| 553 | |
| 554 if (!XtWidth(eb) || !XtHeight(eb) || !eb->primitive.highlight_thickness) | |
| 555 return; | |
| 556 | |
| 557 if (XmIsManager(eb->core.parent)) | |
| 558 { | |
| 147 | 559 #ifdef UNHIGHLIGHTT |
| 48 | 560 XmSpecifyUnhighlightTrait UnhighlightT; |
| 561 | |
| 562 if (((UnhighlightT = (XmSpecifyUnhighlightTrait) XmeTraitGet((XtPointer) | |
| 563 XtClass(eb->core.parent), XmQTspecifyUnhighlight)) | |
| 564 != NULL) && (UnhighlightT->getUnhighlightGC != NULL)) | |
| 565 { | |
| 566 /* if unhighlight trait in parent use specified GC... */ | |
| 567 manager_background_GC = | |
| 568 UnhighlightT->getUnhighlightGC(eb->core.parent, (Widget) eb); | |
| 569 } | |
| 570 else | |
| 571 { | |
| 572 /* ...otherwise, use parent's background GC */ | |
| 573 manager_background_GC = ((XmManagerWidget) | |
| 574 (eb->core.parent))->manager.background_GC; | |
| 575 } | |
| 576 #else | |
| 577 manager_background_GC = ((XmManagerWidget) | |
| 578 (eb->core.parent))->manager.background_GC; | |
| 579 #endif | |
| 580 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 581 manager_background_GC, | |
| 582 0, 0, XtWidth(eb), XtHeight(eb), | |
| 583 eb->primitive.highlight_thickness); | |
| 584 if (!eb->pushbutton.armed && eb->primitive.shadow_thickness) | |
| 585 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 586 eb->primitive.highlight_thickness, | |
| 587 eb->primitive.highlight_thickness, | |
| 588 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 589 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 590 eb->primitive.shadow_thickness); | |
| 591 } | |
| 592 else | |
| 593 XmeClearBorder(XtDisplay(eb), XtWindow(eb), 0, 0, XtWidth(eb), | |
| 594 XtHeight(eb), eb->primitive.highlight_thickness); | |
| 595 } | |
| 596 | |
| 597 static void | |
| 1887 | 598 draw_pixmap(XmEnhancedButtonWidget eb, |
| 599 XEvent *event UNUSED, | |
| 600 Region region UNUSED) | |
| 48 | 601 { |
| 602 Pixmap pix; | |
| 603 GC gc = eb->label.normal_GC; | |
| 604 int depth; | |
| 605 Cardinal width; | |
| 606 Cardinal height; | |
| 607 Cardinal w; | |
| 608 Cardinal h; | |
| 609 int x; | |
| 610 int y; | |
| 611 | |
| 612 if (!XtIsSensitive((Widget) eb)) | |
| 613 pix = eb->enhancedbutton.insensitive_pixmap; | |
| 614 else | |
| 615 { | |
| 616 if (eb->primitive.highlighted && !eb->pushbutton.armed) | |
| 617 pix = eb->enhancedbutton.highlight_pixmap; | |
| 618 else if (eb->pushbutton.armed) | |
| 619 pix = eb->enhancedbutton.armed_pixmap; | |
| 620 else | |
| 621 pix = eb->enhancedbutton.normal_pixmap; | |
| 622 } | |
| 623 | |
| 624 if (pix == None || !eb->enhancedbutton.pixmap_data) | |
| 625 return; | |
| 626 | |
| 627 depth = eb->enhancedbutton.pixmap_depth; | |
| 628 w = eb->enhancedbutton.pixmap_width; | |
| 629 h = eb->enhancedbutton.pixmap_height; | |
| 630 | |
| 631 gc = eb->label.normal_GC; | |
| 632 x = eb->primitive.highlight_thickness | |
| 633 + eb->primitive.shadow_thickness | |
| 634 + eb->label.margin_width; | |
| 635 y = eb->primitive.highlight_thickness | |
| 636 + eb->primitive.shadow_thickness | |
| 637 + eb->label.margin_height; | |
| 638 width = eb->core.width - 2 * x; | |
| 639 if (w < width) | |
| 640 width = w; | |
| 641 height = eb->core.height - 2 * y; | |
| 642 if (h < height) | |
| 643 height = h; | |
| 1887 | 644 if (depth == (int)eb->core.depth) |
| 48 | 645 XCopyArea(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, |
| 646 width, height, x, y); | |
| 647 else if (depth == 1) | |
| 648 XCopyPlane(XtDisplay(eb), pix, XtWindow(eb), gc, 0, 0, | |
| 649 width, height, x, y, (unsigned long)1); | |
| 650 } | |
| 651 | |
| 652 /* | |
| 653 * Draw the label contained in the pushbutton. | |
| 654 */ | |
| 655 static void | |
| 656 draw_label(XmEnhancedButtonWidget eb, XEvent *event, Region region) | |
| 657 { | |
| 658 GC tmp_gc = NULL; | |
| 659 Boolean replaceGC = False; | |
| 660 Boolean deadjusted = False; | |
| 888 | 661 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 662 XmDisplay dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 663 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 664 #else | |
| 665 Boolean etched_in = False; | |
| 666 #endif | |
| 667 | |
| 668 if (eb->pushbutton.armed | |
| 669 && ((!Lab_IsMenupane(eb) && eb->pushbutton.fill_on_arm) | |
| 670 || (Lab_IsMenupane(eb) && etched_in))) | |
| 671 { | |
| 672 if (eb->label.label_type == (int)XmSTRING | |
| 673 && eb->pushbutton.arm_color == eb->primitive.foreground) | |
| 674 { | |
| 675 tmp_gc = eb->label.normal_GC; | |
| 676 eb->label.normal_GC = eb->pushbutton.background_gc; | |
| 677 replaceGC = True; | |
| 678 } | |
| 679 } | |
| 680 | |
| 681 /* | |
| 682 * If the button contains a labeled pixmap, we will take it instead of our | |
| 683 * own pixmap. | |
| 684 */ | |
| 685 | |
| 686 if (eb->label.label_type == (int)XmPIXMAP) | |
| 687 { | |
| 688 if (eb->pushbutton.armed) | |
| 689 { | |
| 690 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 691 eb->label.pixmap = eb->pushbutton.arm_pixmap; | |
| 692 else | |
| 693 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 694 } | |
| 695 else | |
| 696 /* pushbutton is not armed */ | |
| 697 eb->label.pixmap = eb->pushbutton.unarm_pixmap; | |
| 698 } | |
| 699 | |
| 700 /* | |
| 701 * Temporarily remove the Xm3D_ENHANCE_PIXEL hack ("adjustment") from the | |
| 702 * margin values, so we don't confuse Label. | |
| 703 */ | |
| 704 if (eb->pushbutton.default_button_shadow_thickness > 0) | |
| 705 { | |
| 706 deadjusted = True; | |
| 707 Lab_MarginLeft(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 708 Lab_MarginRight(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 709 Lab_MarginTop(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 710 Lab_MarginBottom(eb) -= Xm3D_ENHANCE_PIXEL; | |
| 711 } | |
| 712 | |
| 713 { | |
| 714 XtExposeProc expose; | |
| 715 | |
| 716 XtProcessLock(); | |
| 717 expose = xmLabelClassRec.core_class.expose; | |
| 718 XtProcessUnlock(); | |
| 719 (*expose)((Widget) eb, event, region); | |
| 720 } | |
| 721 | |
| 722 if (deadjusted) | |
| 723 { | |
| 724 Lab_MarginLeft(eb) += Xm3D_ENHANCE_PIXEL; | |
| 725 Lab_MarginRight(eb) += Xm3D_ENHANCE_PIXEL; | |
| 726 Lab_MarginTop(eb) += Xm3D_ENHANCE_PIXEL; | |
| 727 Lab_MarginBottom(eb) += Xm3D_ENHANCE_PIXEL; | |
| 728 } | |
| 729 | |
| 730 if (replaceGC) | |
| 731 eb->label.normal_GC = tmp_gc; | |
| 732 } | |
| 733 | |
| 734 static void | |
| 1887 | 735 Enter(Widget wid, |
| 736 XEvent *event, | |
| 737 String *params UNUSED, | |
| 738 Cardinal *num_params UNUSED) | |
| 48 | 739 { |
| 740 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) wid; | |
| 741 XmPushButtonCallbackStruct call_value; | |
| 742 | |
| 743 if (Lab_IsMenupane(eb)) | |
| 744 { | |
| 745 if ((((ShellWidget) XtParent(XtParent(eb)))->shell.popped_up) | |
| 746 && _XmGetInDragMode((Widget) eb)) | |
| 747 { | |
| 888 | 748 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 749 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 750 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 751 #else | |
| 752 Boolean etched_in = False; | |
| 753 #endif | |
| 754 | |
| 755 if (eb->pushbutton.armed) | |
| 756 return; | |
| 757 | |
| 758 /* ...so KHelp event is delivered correctly. */ | |
| 759 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, TRUE); | |
| 760 XtSetKeyboardFocus(XtParent(XtParent(eb)), (Widget) eb); | |
| 761 _XmSetFocusFlag(XtParent(XtParent(eb)), XmFOCUS_IGNORE, FALSE); | |
| 762 | |
| 763 eb->pushbutton.armed = TRUE; | |
| 764 | |
| 765 ((XmManagerWidget) XtParent(wid))->manager.active_child = wid; | |
| 766 | |
| 767 /* etched in menu button */ | |
| 768 if (etched_in && !XmIsTearOffButton(eb)) | |
| 769 { | |
| 770 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 771 eb->pushbutton.fill_gc, | |
| 772 0, 0, eb->core.width, eb->core.height); | |
| 773 draw_label(eb, event, NULL); | |
| 774 draw_pixmap(eb, event, NULL); | |
| 775 } | |
| 776 | |
| 777 if ((eb->core.width > 2 * eb->primitive.highlight_thickness) | |
| 778 && (eb->core.height > | |
| 779 2 * eb->primitive.highlight_thickness)) | |
| 780 { | |
| 781 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 782 eb->primitive.top_shadow_GC, | |
| 783 eb->primitive.bottom_shadow_GC, | |
| 784 eb->primitive.highlight_thickness, | |
| 785 eb->primitive.highlight_thickness, | |
| 786 eb->core.width - 2 * eb->primitive.highlight_thickness, | |
| 787 eb->core.height - 2 * eb->primitive.highlight_thickness, | |
| 788 eb->primitive.shadow_thickness, | |
| 789 (unsigned)(etched_in ? XmSHADOW_IN : XmSHADOW_OUT)); | |
| 790 } | |
| 791 | |
| 792 if (eb->pushbutton.arm_callback) | |
| 793 { | |
| 794 XFlush(XtDisplay(eb)); | |
| 795 | |
| 796 call_value.reason = (int)XmCR_ARM; | |
| 797 call_value.event = event; | |
| 798 XtCallCallbackList((Widget) eb, | |
| 799 eb->pushbutton.arm_callback, | |
| 800 &call_value); | |
| 801 } | |
| 802 } | |
| 803 } | |
| 804 else | |
| 805 { | |
| 806 XtExposeProc expose; | |
| 807 | |
| 808 _XmPrimitiveEnter((Widget) eb, event, NULL, NULL); | |
| 809 if (eb->pushbutton.armed == TRUE) | |
| 810 { | |
| 811 XtProcessLock(); | |
| 812 expose = XtClass(eb)->core_class.expose; | |
| 813 XtProcessUnlock(); | |
| 814 (*expose) (wid, event, (Region) NULL); | |
| 815 } | |
| 816 | |
| 817 draw_highlight(eb); | |
| 818 draw_shadows(eb); | |
| 819 draw_pixmap(eb, event, NULL); | |
| 820 } | |
| 821 } | |
| 822 | |
| 823 static void | |
| 1887 | 824 Leave(Widget wid, |
| 825 XEvent *event, | |
| 826 String *params UNUSED, | |
| 827 Cardinal *num_params UNUSED) | |
| 48 | 828 { |
| 829 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)wid; | |
| 830 XmPushButtonCallbackStruct call_value; | |
| 831 | |
| 832 if (Lab_IsMenupane(eb)) | |
| 833 { | |
| 888 | 834 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 835 XmDisplay dpy = (XmDisplay) XmGetXmDisplay(XtDisplay(wid)); |
| 836 Boolean etched_in = dpy->display.enable_etched_in_menu; | |
| 837 #else | |
| 838 Boolean etched_in = False; | |
| 839 #endif | |
| 840 | |
| 841 if (_XmGetInDragMode((Widget)eb) | |
| 842 && eb->pushbutton.armed | |
| 843 && ( /* !ActiveTearOff || */ | |
| 844 event->xcrossing.mode == NotifyNormal)) | |
| 845 { | |
| 846 eb->pushbutton.armed = FALSE; | |
| 847 | |
| 848 ((XmManagerWidget) XtParent(wid))->manager.active_child = NULL; | |
| 849 | |
| 850 if (etched_in && !XmIsTearOffButton(eb)) | |
| 851 { | |
| 852 XFillRectangle(XtDisplay(eb), XtWindow(eb), | |
| 853 eb->pushbutton.background_gc, | |
| 854 0, 0, eb->core.width, eb->core.height); | |
| 855 draw_label(eb, event, NULL); | |
| 856 draw_pixmap(eb, event, NULL); | |
| 857 } | |
| 858 else | |
| 859 XmeClearBorder | |
| 860 (XtDisplay(eb), XtWindow(eb), | |
| 861 eb->primitive.highlight_thickness, | |
| 862 eb->primitive.highlight_thickness, | |
| 863 eb->core.width - | |
| 864 2 * eb->primitive.highlight_thickness, | |
| 865 eb->core.height - | |
| 866 2 * eb->primitive.highlight_thickness, | |
| 867 eb->primitive.shadow_thickness); | |
| 868 | |
| 869 if (eb->pushbutton.disarm_callback) | |
| 870 { | |
| 871 XFlush(XtDisplay(eb)); | |
| 872 | |
| 873 call_value.reason = (int)XmCR_DISARM; | |
| 874 call_value.event = event; | |
| 875 XtCallCallbackList((Widget) eb, | |
| 876 eb->pushbutton.disarm_callback, | |
| 877 &call_value); | |
| 878 } | |
| 879 } | |
| 880 } | |
| 881 else | |
| 882 { | |
| 883 _XmPrimitiveLeave((Widget) eb, event, NULL, NULL); | |
| 884 | |
| 885 if (eb->pushbutton.armed == TRUE) | |
| 886 { | |
| 887 XtExposeProc expose; | |
| 888 eb->pushbutton.armed = FALSE; | |
| 889 XtProcessLock(); | |
| 890 expose = XtClass(eb)->core_class.expose; | |
| 891 XtProcessUnlock(); | |
| 892 (*expose) (wid, event, (Region)NULL); | |
| 893 draw_unhighlight(eb); | |
| 894 draw_pixmap(eb, event, NULL); | |
| 895 eb->pushbutton.armed = TRUE; | |
| 896 } | |
| 897 else | |
| 898 { | |
| 899 draw_unhighlight(eb); | |
| 900 draw_pixmap(eb, event, NULL); | |
| 901 } | |
| 902 } | |
| 903 } | |
| 904 | |
| 905 #define IsNull(p) ((p) == XmUNSPECIFIED_PIXMAP) | |
| 906 | |
| 907 static void | |
| 908 set_size(XmEnhancedButtonWidget newtb) | |
| 909 { | |
| 910 unsigned int w = 0; | |
| 911 unsigned int h = 0; | |
| 912 | |
| 913 _XmCalcLabelDimensions((Widget) newtb); | |
| 914 | |
| 915 /* Find out how big the pixmap is */ | |
| 916 if (newtb->enhancedbutton.pixmap_data | |
| 917 && !IsNull(newtb->label.pixmap) | |
| 918 && !IsNull(newtb->enhancedbutton.normal_pixmap)) | |
| 919 { | |
| 920 w = newtb->enhancedbutton.pixmap_width; | |
| 921 h = newtb->enhancedbutton.pixmap_height; | |
| 922 } | |
| 923 | |
| 924 /* | |
| 925 * Plase note that we manipulate the width only in case of push buttons not | |
| 926 * used in the context of a menu pane. | |
| 927 */ | |
| 928 if (Lab_IsMenupane(newtb)) | |
| 929 { | |
| 930 newtb->label.margin_left = w + 2 * (newtb->primitive.shadow_thickness | |
| 931 + newtb->primitive.highlight_thickness) | |
| 932 + newtb->label.margin_width; | |
| 933 } | |
| 934 else | |
| 935 { | |
| 936 newtb->label.margin_left = w; | |
| 937 newtb->core.width = w + 2 * (newtb->primitive.shadow_thickness | |
| 938 + newtb->primitive.highlight_thickness | |
| 939 + newtb->label.margin_width) | |
| 940 + newtb->label.TextRect.width; | |
| 941 | |
| 942 if (newtb->label.TextRect.width > 0) | |
| 943 { | |
| 944 newtb->label.margin_left += newtb->label.margin_width | |
| 945 + newtb->primitive.shadow_thickness; | |
| 946 newtb->core.width += newtb->label.margin_width | |
| 947 + newtb->primitive.shadow_thickness; | |
| 948 } | |
| 949 } | |
| 950 if (newtb->label.TextRect.height < h) | |
| 951 { | |
| 952 newtb->core.height = h + 2 * (newtb->primitive.shadow_thickness | |
| 953 + newtb->primitive.highlight_thickness | |
| 954 + newtb->label.margin_height); | |
| 955 } | |
| 956 else | |
| 957 { | |
| 958 /* FIXME: We should calculate an drawing offset for the pixmap here to | |
| 959 * adjust it. */ | |
| 960 } | |
| 961 | |
| 962 #if 0 | |
| 963 printf("%d %d %d %d %d %d - %d %d\n", newtb->enhancedbutton.normal_pixmap, | |
| 964 h, newtb->core.height, | |
| 965 newtb->primitive.shadow_thickness, | |
| 966 newtb->primitive.highlight_thickness, | |
| 967 newtb->label.margin_height, | |
| 968 newtb->core.width, | |
| 969 newtb->core.height); | |
| 970 #endif | |
| 971 | |
| 972 /* Invoke Label's Resize procedure. */ | |
| 973 { | |
| 974 XtWidgetProc resize; | |
| 975 XtProcessLock(); | |
| 976 resize = xmLabelClassRec.core_class.resize; | |
| 977 XtProcessUnlock(); | |
| 978 | |
| 979 (* resize) ((Widget) newtb); | |
| 980 } | |
| 981 } | |
| 982 | |
| 983 static void | |
| 1887 | 984 Initialize(Widget rq, Widget ebw, ArgList args UNUSED, Cardinal *n UNUSED) |
| 48 | 985 { |
| 986 XmEnhancedButtonWidget request = (XmEnhancedButtonWidget)rq; | |
| 987 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)ebw; | |
| 988 XtWidgetProc resize; | |
| 989 | |
| 990 XtProcessLock(); | |
| 991 resize = xmLabelClassRec.core_class.resize; | |
| 992 XtProcessUnlock(); | |
| 993 | |
| 994 /* Create a bitmap for stippling (Drawable resources are cheap). */ | |
| 995 if (STIPPLE_BITMAP == None) | |
| 996 { | |
| 997 Display *dpy = XtDisplay((Widget) request); | |
| 998 Window rootW = DefaultRootWindow(dpy); | |
| 999 | |
| 1000 STIPPLE_BITMAP = XCreateBitmapFromData(dpy, rootW, stipple_bits, | |
| 1001 stipple_width, stipple_height); | |
| 1002 } | |
| 1003 eb->enhancedbutton.doing_setvalues = False; | |
| 1004 | |
| 1005 /* First see what type of extended label this is. | |
| 1006 */ | |
| 1007 if (eb->enhancedbutton.pixmap_data) | |
| 1008 { | |
| 1009 XmString str; | |
| 1010 set_pixmap(eb); | |
| 1011 | |
| 1012 /* FIXME: this is not the perfect way to deal with menues, which do not | |
| 1013 * have any string set right now. */ | |
| 1014 str = XmStringCreateLocalized(""); | |
| 1015 XtVaSetValues((Widget) eb, XmNlabelString, str, NULL); | |
| 1016 XmStringFree(str); | |
| 1017 } | |
| 1018 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1019 | |
| 1020 if (request->core.width == 0) | |
| 1021 eb->core.width = 0; | |
| 1022 if (request->core.height == 0) | |
| 1023 eb->core.height = 0; | |
| 1024 set_size(eb); | |
| 1025 | |
| 1026 (* resize)((Widget)eb); | |
| 1027 } | |
| 1028 | |
| 1029 static void | |
| 1030 free_pixmaps(XmEnhancedButtonWidget eb) | |
| 1031 { | |
| 1032 /* | |
| 1033 * Clear the old pixmaps. | |
| 1034 */ | |
| 1035 Pixmap norm_pix = eb->enhancedbutton.normal_pixmap; | |
| 1036 Pixmap arm_pix = eb->enhancedbutton.armed_pixmap; | |
| 1037 Pixmap insen_pix = eb->enhancedbutton.insensitive_pixmap; | |
| 1038 Pixmap high_pix = eb->enhancedbutton.highlight_pixmap; | |
| 1039 | |
| 1040 if (norm_pix != None && norm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1041 XFreePixmap(XtDisplay(eb), norm_pix); | |
| 1042 | |
| 1043 if (arm_pix != None && arm_pix != XmUNSPECIFIED_PIXMAP) | |
| 1044 XFreePixmap(XtDisplay(eb), arm_pix); | |
| 1045 | |
| 1046 if (insen_pix != None && insen_pix != XmUNSPECIFIED_PIXMAP) | |
| 1047 XFreePixmap(XtDisplay(eb), insen_pix); | |
| 1048 | |
| 1049 if (high_pix != None && high_pix != XmUNSPECIFIED_PIXMAP) | |
| 1050 XFreePixmap(XtDisplay(eb), high_pix); | |
| 1051 } | |
| 1052 | |
| 1053 static void | |
| 1054 Destroy(Widget w) | |
| 1055 { | |
| 1056 if (!XmIsEnhancedButton(w)) | |
| 1057 return; | |
| 1058 | |
| 1059 free_pixmaps((XmEnhancedButtonWidget)w); | |
| 1060 } | |
| 1061 | |
| 1062 static Boolean | |
| 1887 | 1063 SetValues(Widget current, |
| 1064 Widget request UNUSED, | |
| 1065 Widget new, | |
| 1066 ArgList args UNUSED, | |
| 1067 Cardinal *n UNUSED) | |
| 48 | 1068 { |
| 1069 XmEnhancedButtonWidget cur = (XmEnhancedButtonWidget) current; | |
| 1070 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) new; | |
| 1071 Boolean redraw = False; | |
| 1072 Boolean change = True; | |
| 1073 Display *dpy = XtDisplay(current); | |
| 1074 | |
| 1075 #define NOT_EQUAL(field) (cur->field != eb->field) | |
| 1076 | |
| 1077 /* | |
| 1078 * Make sure that lost sensitivity is causing the border to vanish as well. | |
| 1079 */ | |
| 1080 if (NOT_EQUAL(core.sensitive) && !Lab_IsMenupane(current)) | |
| 1081 { | |
| 1082 if (cur->core.sensitive == True) | |
| 1083 { | |
| 1084 draw_unhighlight(eb); | |
| 1085 } | |
| 1086 else | |
| 1087 { | |
| 1088 int r_x; | |
| 1089 int r_y; | |
| 1090 unsigned int r_height; | |
| 1091 unsigned int r_width; | |
| 1092 unsigned int r_border; | |
| 1093 unsigned int r_depth; | |
| 1094 int root_x; | |
| 1095 int root_y; | |
| 1096 int win_x; | |
| 1097 int win_y; | |
| 1098 Window root; | |
| 1099 Window root_q; | |
| 1100 Window child; | |
| 1101 unsigned int mask; | |
| 1102 | |
| 1103 /* | |
| 1206 | 1104 * Artificially let the highlight appear if the mouse is over us. |
| 48 | 1105 */ |
| 1106 /* Best way to get the root window of object: */ | |
| 1107 XGetGeometry(dpy, XtWindow(cur), &root, &r_x, &r_y, &r_width, | |
| 1108 &r_height, &r_border, &r_depth); | |
| 1109 XQueryPointer(XtDisplay(cur), XtWindow(cur), &root_q, &child, | |
| 1110 &root_x, &root_y, &win_x, &win_y, &mask); | |
| 1111 | |
| 1112 if (root == root_q) | |
| 1113 { | |
| 1114 if ((win_x < 0) || (win_y < 0)) | |
| 1115 return False; | |
| 1116 | |
| 1887 | 1117 if ((win_x > (int)r_width) || (win_y > (int)r_height)) |
| 48 | 1118 return False; |
| 1119 draw_highlight(eb); | |
| 1120 draw_shadows(eb); | |
| 1121 } | |
| 1122 } | |
| 1123 | |
| 1124 return True; | |
| 1125 } | |
| 1126 | |
| 1127 /* | |
| 1128 * Check for changed ExtLabelString. | |
| 1129 */ | |
| 1130 if (NOT_EQUAL(primitive.shadow_thickness)) | |
| 1131 { | |
| 1132 redraw = True; | |
| 1133 /* Don't change the pixmaps */ | |
| 1134 change = False; | |
| 1135 } | |
| 1136 | |
| 1137 if (NOT_EQUAL(primitive.foreground)) | |
| 1138 redraw = True; | |
| 1139 if (NOT_EQUAL(core.background_pixel)) | |
| 1140 redraw = True; | |
| 1141 if (NOT_EQUAL(pushbutton.fill_on_arm)) | |
| 1142 redraw = True; | |
| 1143 if (NOT_EQUAL(enhancedbutton.spacing)) | |
| 1144 redraw = True; | |
| 1145 if (NOT_EQUAL(enhancedbutton.label_location)) | |
| 1146 { | |
| 1147 redraw = True; | |
| 1148 change = False; | |
| 1149 } | |
| 1150 if (NOT_EQUAL(label._label)) | |
| 1151 { | |
| 1152 redraw = True; | |
| 1153 set_size(eb); | |
| 1154 } | |
| 1155 | |
| 1156 if (redraw == True) | |
| 1157 { | |
| 1158 if (change) | |
| 1159 set_pixmap(eb); | |
| 1160 if (eb->primitive.highlighted) | |
| 1161 eb->label.pixmap = eb->enhancedbutton.highlight_pixmap; | |
| 1162 else | |
| 1163 eb->label.pixmap = eb->enhancedbutton.normal_pixmap; | |
| 1164 if (change) | |
| 1165 set_size(eb); | |
| 1166 redraw = False; | |
| 1167 } | |
| 1168 | |
| 1169 return redraw; | |
| 1170 } | |
| 1171 | |
| 1172 static void | |
| 1173 Redisplay(Widget w, XEvent *event, Region region) | |
| 1174 { | |
| 1175 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget) w; | |
| 888 | 1176 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1177 XmDisplay dpy; |
| 1178 XtEnum default_button_emphasis; | |
| 1179 #endif | |
| 1180 XRectangle box; | |
| 1181 int dx; | |
| 1182 int adjust; | |
| 1183 short fill = 0; | |
| 1184 | |
| 1185 if (!XtIsRealized((Widget)eb)) | |
| 1186 return; | |
| 1187 | |
| 888 | 1188 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1189 dpy = (XmDisplay)XmGetXmDisplay(XtDisplay(eb)); |
| 1190 default_button_emphasis = dpy->display.default_button_emphasis; | |
| 1191 #endif | |
| 1192 | |
| 1193 /* | |
| 1194 * Compute the area allocated to the label of the pushbutton; fill in the | |
| 1195 * dimensions in the box. | |
| 1196 */ | |
| 1197 | |
| 1198 if ((eb->pushbutton.arm_color == eb->primitive.top_shadow_color) | |
| 1199 || (eb->pushbutton.arm_color == eb->primitive.bottom_shadow_color)) | |
| 1200 fill = 1; | |
| 1201 | |
| 1202 if (eb->pushbutton.compatible) | |
| 1203 adjust = eb->pushbutton.show_as_default; | |
| 1204 else | |
| 1205 adjust = eb->pushbutton.default_button_shadow_thickness; | |
| 1206 | |
| 1207 if (adjust > 0) | |
| 1208 { | |
| 1209 adjust = adjust + eb->primitive.shadow_thickness; | |
| 1210 adjust = (adjust << 1); | |
| 1211 dx = eb->primitive.highlight_thickness + adjust + fill; | |
| 1212 } | |
| 1213 else | |
| 1214 dx = (eb->primitive.highlight_thickness | |
| 1215 + eb->primitive.shadow_thickness + fill); | |
| 1216 | |
| 1217 box.x = dx; | |
| 1218 box.y = dx; | |
| 1219 adjust = (dx << 1); | |
| 1220 box.width = eb->core.width - adjust; | |
| 1221 box.height = eb->core.height - adjust; | |
| 1222 | |
| 1223 /* | |
| 1224 * Redraw the background. | |
| 1225 */ | |
| 1226 if (!Lab_IsMenupane(eb)) | |
| 1227 { | |
| 1228 GC gc; | |
| 1229 | |
| 1230 /* Don't shade if the button contains a label with a pixmap, since | |
| 1231 * there is no variant of the label available with the needed | |
| 1232 * background. | |
| 1233 */ | |
| 1234 if (eb->pushbutton.armed && eb->pushbutton.fill_on_arm) | |
| 1235 { | |
| 1236 if (eb->label.label_type == (int)XmPIXMAP) | |
| 1237 { | |
| 1238 if (eb->pushbutton.arm_pixmap != XmUNSPECIFIED_PIXMAP) | |
| 1239 gc = eb->pushbutton.fill_gc; | |
| 1240 else | |
| 1241 gc = eb->pushbutton.background_gc; | |
| 1242 } | |
| 1243 else | |
| 1244 gc = eb->pushbutton.fill_gc; | |
| 1245 } | |
| 1246 else | |
| 1247 gc = eb->pushbutton.background_gc; | |
| 1248 /* really need to fill with background if not armed ? */ | |
| 1249 if (gc) | |
| 1250 XFillRectangle(XtDisplay(eb), XtWindow(eb), gc, | |
| 1251 box.x, box.y, box.width, box.height); | |
| 1252 } | |
| 1253 | |
| 1254 draw_label(eb, event, region); | |
| 1255 | |
| 1256 if (Lab_IsMenupane(eb)) | |
| 1257 { | |
| 1258 if (eb->pushbutton.armed) | |
| 1259 (*(((XmPushButtonWidgetClass)XtClass(eb)) | |
| 1260 ->primitive_class.border_highlight))(w); | |
| 1261 draw_pixmap(eb, event, region); | |
| 1262 } | |
| 1263 else | |
| 1264 { | |
| 1757 | 1265 adjust = 0; |
| 48 | 1266 |
| 888 | 1267 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1268 /* |
| 1269 * NOTE: PushButton has two types of shadows: primitive-shadow and | |
| 1270 * default-button-shadow. If pushbutton is in a menu only primitive | |
| 1271 * shadows are drawn. | |
| 1272 */ | |
| 1273 switch (default_button_emphasis) | |
| 1274 { | |
| 1275 case XmEXTERNAL_HIGHLIGHT: | |
| 1276 adjust = (eb->primitive.highlight_thickness - | |
| 1757 | 1277 (eb->pushbutton.default_button_shadow_thickness |
| 1278 ? Xm3D_ENHANCE_PIXEL : 0)); | |
| 48 | 1279 break; |
| 1280 | |
| 1281 case XmINTERNAL_HIGHLIGHT: | |
| 1282 break; | |
| 1283 | |
| 1284 default: | |
| 1285 assert(FALSE); | |
| 1286 return; | |
| 1287 } | |
| 1288 #endif | |
| 1289 | |
| 1290 /* | |
| 1291 * Clear the area not occupied by label with parents background color. | |
| 1292 * Label will invoke BorderUnhighlight() on the highlight_thickness | |
| 1293 * area, which is redundant when XmEXTERNAL_HIGHLIGHT default button | |
| 1294 * shadow emphasis is used. | |
| 1295 */ | |
| 1296 if (box.x > adjust) | |
| 1297 { | |
| 1298 int borderwidth =box.x - adjust; | |
| 1299 int rectwidth = eb->core.width - 2 * adjust; | |
| 1300 int rectheight = eb->core.height - 2 * adjust; | |
| 1301 | |
| 1302 if (XmIsManager(XtParent(eb))) | |
| 1303 { | |
| 1304 XmeDrawHighlight(XtDisplay(eb), XtWindow(eb), | |
| 1305 XmParentBackgroundGC(eb), | |
| 1306 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1307 } | |
| 1308 else | |
| 1309 { | |
| 1310 XmeClearBorder(XtDisplay(eb), XtWindow(eb), | |
| 1311 adjust, adjust, rectwidth, rectheight, borderwidth); | |
| 1312 } | |
| 1313 | |
| 888 | 1314 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1315 switch (default_button_emphasis) |
| 1316 { | |
| 1317 case XmINTERNAL_HIGHLIGHT: | |
| 1318 /* The call above erases the border highlighting. */ | |
| 1319 if (eb->primitive.highlight_drawn) | |
| 1320 (*(((XmPushButtonWidgetClass) XtClass (eb)) | |
| 1321 ->primitive_class.border_highlight)) ((Widget) eb) ; | |
| 1322 break; | |
| 1323 | |
| 1324 default: | |
| 1325 break; | |
| 1326 } | |
| 1327 #endif | |
| 1328 } | |
| 1329 | |
| 1330 if (eb->pushbutton.default_button_shadow_thickness) | |
| 1331 { | |
| 1332 if (eb->pushbutton.show_as_default) | |
| 1333 { | |
| 1334 /* | |
| 1335 * - get the topShadowColor and bottomShadowColor from the | |
| 1336 * parent; use those colors to construct top and bottom gc; | |
| 1337 * use these GCs to draw the shadows of the button. | |
| 1338 * | |
| 1339 * - Should not be called if pushbutton is in a row column or | |
| 1340 * in a menu. | |
| 1341 * | |
| 1342 * - Should be called only if a defaultbuttonshadow is to be | |
| 1343 * drawn. | |
| 1344 */ | |
| 1345 GC top_gc; | |
| 1346 GC bottom_gc; | |
| 1347 int default_button_shadow_thickness; | |
| 1348 int x, y, width, height, delta; | |
| 1349 Widget parent; | |
| 1350 | |
| 1351 if (eb->pushbutton.compatible | |
| 1352 && (eb->pushbutton.show_as_default == 0)) | |
| 1353 return; | |
| 1354 | |
| 1355 if (!eb->pushbutton.compatible | |
| 1356 && (eb->pushbutton.default_button_shadow_thickness | |
| 1357 == 0)) | |
| 1358 return; | |
| 1359 | |
| 1360 delta = eb->primitive.highlight_thickness; | |
| 1361 | |
| 1362 /* | |
| 1363 * May need more complex computation for getting the GCs. | |
| 1364 */ | |
| 1365 parent = XtParent(eb); | |
| 1366 if (XmIsManager(parent)) | |
| 1367 { | |
| 1368 /* Use the parent's GC so monochrome works. */ | |
| 1369 bottom_gc = XmParentTopShadowGC(eb); | |
| 1370 top_gc = XmParentBottomShadowGC(eb); | |
| 1371 } | |
| 1372 else | |
| 1373 { | |
| 1374 /* Use your own pixel for drawing. */ | |
| 1375 bottom_gc = eb->primitive.top_shadow_GC; | |
| 1376 top_gc = eb->primitive.bottom_shadow_GC; | |
| 1377 } | |
| 1378 | |
| 1379 if ((bottom_gc == None) || (top_gc == None)) | |
| 1380 return; | |
| 1381 | |
| 1382 | |
| 1383 if (eb->pushbutton.compatible) | |
| 1384 default_button_shadow_thickness = | |
| 1385 eb->pushbutton.show_as_default; | |
| 1386 else | |
| 1387 default_button_shadow_thickness = | |
| 1388 eb->pushbutton.default_button_shadow_thickness; | |
| 1389 | |
| 888 | 1390 #if !defined(LESSTIF_VERSION) && (XmVersion > 1002) |
| 48 | 1391 /* |
| 1392 * Compute location of bounding box to contain the | |
| 1393 * defaultButtonShadow. | |
| 1394 */ | |
| 1395 switch (default_button_emphasis) | |
| 1396 { | |
| 1397 case XmEXTERNAL_HIGHLIGHT: | |
| 1398 delta = eb->primitive.highlight_thickness; | |
| 1399 break; | |
| 1400 | |
| 1401 case XmINTERNAL_HIGHLIGHT: | |
| 1402 delta = Xm3D_ENHANCE_PIXEL; | |
| 1403 break; | |
| 1404 | |
| 1405 default: | |
| 1406 assert(FALSE); | |
| 1407 return; | |
| 1408 } | |
| 1409 #endif | |
| 1410 | |
| 1411 x = y = delta; | |
| 1412 width = eb->core.width - 2 * delta; | |
| 1413 height = eb->core.height - 2 * delta; | |
| 1414 | |
| 1415 if ((width > 0) && (height > 0)) | |
| 1416 XmeDrawShadows(XtDisplay(eb), XtWindow(eb), | |
| 1417 top_gc, bottom_gc, x, y, width, height, | |
| 1418 default_button_shadow_thickness, | |
| 1419 (unsigned)XmSHADOW_OUT); | |
| 1420 } | |
| 1421 } | |
| 1422 | |
| 1423 if (eb->primitive.highlight_drawn) | |
| 1424 draw_shadows(eb); | |
| 1425 draw_pixmap(eb, event, region); | |
| 1426 } | |
| 1427 } | |
| 1428 | |
| 1429 static void | |
| 1430 BorderHighlight(Widget w) | |
| 1431 { | |
| 1432 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1433 | |
| 1434 (*(xmPushButtonClassRec.primitive_class.border_highlight))(w); | |
| 1435 draw_pixmap(eb, NULL, NULL); | |
| 1436 } | |
| 1437 | |
| 1438 static void | |
| 1439 BorderUnhighlight(Widget w) | |
| 1440 { | |
| 1441 XmEnhancedButtonWidget eb = (XmEnhancedButtonWidget)w; | |
| 1442 | |
| 1443 (*(xmPushButtonClassRec.primitive_class.border_unhighlight))(w); | |
| 1444 draw_pixmap(eb, NULL, NULL); | |
| 1445 } | |
| 158 | 1446 |
| 1447 #endif /* FEAT_TOOLBAR */ |