Mercurial > hg > xemacs-beta
annotate lwlib/xlwradio.c @ 5482:384423af8fb5 first-gplv3 r21-5-31
Update CHANGES-beta.
| author | Stephen J. Turnbull <stephen@xemacs.org> |
|---|---|
| date | Sat, 30 Apr 2011 12:50:14 +0900 |
| parents | 308d34e9f07d |
| children | 574f0cded429 |
| rev | line source |
|---|---|
| 424 | 1 /* Radio Widget for XEmacs. |
| 2 Copyright (C) 1999 Edward A. Falk | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
|
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6 XEmacs is free software: you can redistribute it and/or modify it |
| 424 | 7 under the terms of the GNU General Public License as published by the |
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8 Free Software Foundation, either version 3 of the License, or (at your |
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9 option) any later version. |
| 424 | 10 |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
|
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17 along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ |
| 424 | 18 |
| 19 /* Synched up with: Radio.c 1.1 */ | |
| 20 | |
| 21 /* | |
| 22 * Radio.c - Radio button widget | |
| 23 * | |
| 24 * Author: Edward A. Falk | |
| 25 * falk@falconer.vip.best.com | |
| 442 | 26 * |
| 424 | 27 * Date: June 30, 1997 |
| 28 * | |
| 29 * | |
| 30 * Overview: This widget is identical to the Toggle widget in behavior, | |
| 31 * but completely different in appearance. This widget looks like a small | |
| 32 * diamond-shaped button with a label to the right. | |
| 33 * | |
| 34 * To make this work, we subclass the Toggle widget to inherit its behavior | |
| 35 * and to inherit the label-drawing function from which Toggle is | |
| 36 * subclassed. We then completely replace the Expose, Set, Unset | |
| 37 * and Highlight member functions. | |
| 38 * | |
| 39 * The Set and Unset actions are slightly unorthodox. In Toggle's | |
| 40 * ClassInit function, Toggle searches the Command actions list and | |
| 41 * "steals" the Set and Unset functions, caching pointers to them in its | |
| 42 * class record. It then calls these functions from its own ToggleSet | |
| 43 * and Toggle actions. | |
| 44 * | |
| 45 * We, in turn, override the Set() and Unset() actions in our own ClassRec. | |
| 46 */ | |
| 47 | |
| 48 | |
| 49 #include <config.h> | |
| 50 #include <stdio.h> | |
| 51 | |
| 52 #include <X11/IntrinsicP.h> | |
| 53 #include <X11/StringDefs.h> | |
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54 #include <X11/Xmu/Misc.h> |
| 442 | 55 #include ATHENA_XawInit_h_ |
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56 #include "xt-wrappers.h" |
| 424 | 57 #include "xlwradioP.h" |
| 58 | |
| 59 #define BOX_SIZE 13 | |
| 60 | |
| 61 #define rclass(w) ((RadioWidgetClass)((w)->core.widget_class)) | |
| 62 | |
| 63 | |
| 64 #ifdef _ThreeDP_h | |
| 65 #define swid(rw) ((rw)->threeD.shadow_width) | |
| 66 #else | |
| 67 #define swid(rw) ((rw)->core.border_width) | |
| 68 #endif | |
| 69 | |
| 70 #define bsize(rw) (rclass(rw)->radio_class.dsize) | |
| 71 #define bs(rw) (bsize(rw) + 2*swid(rw)) | |
| 72 | |
| 73 | |
| 74 | |
| 75 /**************************************************************** | |
| 76 * | |
| 77 * Full class record constant | |
| 78 * | |
| 79 ****************************************************************/ | |
| 80 | |
| 81 /* The translations table from Toggle do not need to be | |
| 82 * overridden by Radio | |
| 83 */ | |
| 84 | |
| 85 | |
| 86 /* Member functions */ | |
| 87 | |
| 88 static void RadioInit (Widget, Widget, ArgList, Cardinal *); | |
| 89 static void RadioExpose (Widget, XEvent *, Region); | |
| 90 static void RadioResize (Widget); | |
| 91 static void RadioClassInit (void); | |
| 92 static void RadioClassPartInit (WidgetClass); | |
| 93 static Boolean RadioSetValues (Widget, Widget, Widget, ArgList, Cardinal *); | |
| 94 static void DrawDiamond (Widget); | |
| 95 static XtGeometryResult RadioQueryGeometry (Widget, XtWidgetGeometry *, | |
| 96 XtWidgetGeometry *); | |
| 3072 | 97 #if 0 |
| 98 /* #### This function isn't used and is slated for destruction. | |
| 99 Can we just nuke it? */ | |
| 100 static void RadioDestroy (Widget, XtPointer, XtPointer); | |
| 101 #endif | |
| 424 | 102 |
| 103 /* Action procs */ | |
| 104 | |
| 105 static void RadioHighlight (Widget, XEvent *, String *, Cardinal *); | |
| 106 static void RadioUnhighlight (Widget, XEvent *, String *, Cardinal *); | |
| 107 | |
| 108 /* internal privates */ | |
| 109 | |
| 110 static void RadioSize (RadioWidget, Dimension *, Dimension *); | |
| 111 | |
| 112 /* The actions table from Toggle is almost perfect, but we need | |
| 113 * to override Highlight, Set, and Unset. | |
| 114 */ | |
| 115 | |
| 116 static XtActionsRec actionsList[] = | |
| 117 { | |
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118 { (String) "highlight", RadioHighlight }, |
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119 { (String) "unhighlight", RadioUnhighlight }, |
| 424 | 120 }; |
| 121 | |
| 122 #define SuperClass ((ToggleWidgetClass)&toggleClassRec) | |
| 123 | |
| 124 RadioClassRec radioClassRec = { | |
| 125 { | |
| 442 | 126 (WidgetClass) SuperClass, /* superclass */ |
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127 (String) "Radio", /* class_name */ |
| 424 | 128 sizeof(RadioRec), /* size */ |
| 129 RadioClassInit, /* class_initialize */ | |
| 130 RadioClassPartInit, /* class_part_initialize */ | |
| 131 FALSE, /* class_inited */ | |
| 132 RadioInit, /* initialize */ | |
| 133 NULL, /* initialize_hook */ | |
| 134 XtInheritRealize, /* realize */ | |
| 135 actionsList, /* actions */ | |
| 136 XtNumber(actionsList), /* num_actions */ | |
| 137 NULL, /* resources */ | |
| 138 0, /* resource_count */ | |
| 139 NULLQUARK, /* xrm_class */ | |
| 140 TRUE, /* compress_motion */ | |
| 141 TRUE, /* compress_exposure */ | |
| 142 TRUE, /* compress_enterleave */ | |
| 143 FALSE, /* visible_interest */ | |
| 144 NULL, /* destroy */ | |
| 145 RadioResize, /* resize */ | |
| 146 RadioExpose, /* expose */ | |
| 147 RadioSetValues, /* set_values */ | |
| 148 NULL, /* set_values_hook */ | |
| 149 XtInheritSetValuesAlmost, /* set_values_almost */ | |
| 150 NULL, /* get_values_hook */ | |
| 151 NULL, /* accept_focus */ | |
| 152 XtVersion, /* version */ | |
| 153 NULL, /* callback_private */ | |
| 154 XtInheritTranslations, /* tm_table */ | |
| 155 RadioQueryGeometry, /* query_geometry */ | |
| 156 XtInheritDisplayAccelerator, /* display_accelerator */ | |
| 157 NULL /* extension */ | |
| 158 }, /* CoreClass fields initialization */ | |
| 159 { | |
| 442 | 160 XtInheritChangeSensitive /* change_sensitive */ |
| 424 | 161 }, /* SimpleClass fields initialization */ |
| 162 #ifdef _ThreeDP_h | |
| 163 { | |
| 164 XtInheritXaw3dShadowDraw /* field not used */ | |
| 165 }, /* ThreeDClass fields initialization */ | |
| 166 #endif | |
| 167 { | |
| 168 0 /* field not used */ | |
| 169 }, /* LabelClass fields initialization */ | |
| 170 { | |
| 171 0 /* field not used */ | |
| 172 }, /* CommandClass fields initialization */ | |
| 173 { | |
| 174 RadioSet, /* Set Procedure. */ | |
| 175 RadioUnset, /* Unset Procedure. */ | |
| 176 NULL /* extension. */ | |
| 177 }, /* ToggleClass fields initialization */ | |
| 178 { | |
| 179 BOX_SIZE, | |
| 180 DrawDiamond, /* draw procedure */ | |
| 181 NULL /* extension. */ | |
| 182 } /* RadioClass fields initialization */ | |
| 183 }; | |
| 184 | |
| 185 /* for public consumption */ | |
| 186 WidgetClass radioWidgetClass = (WidgetClass) &radioClassRec; | |
| 187 | |
| 188 | |
| 189 | |
| 190 | |
| 191 | |
| 192 | |
| 193 /**************************************************************** | |
| 194 * | |
| 195 * Class Methods | |
| 196 * | |
| 197 ****************************************************************/ | |
| 198 | |
| 199 static void | |
| 200 RadioClassInit (void) | |
| 201 { | |
| 202 XawInitializeWidgetSet(); | |
| 203 } | |
| 204 | |
| 205 static void | |
| 1201 | 206 RadioClassPartInit (WidgetClass class_) |
| 424 | 207 { |
| 1201 | 208 RadioWidgetClass c = (RadioWidgetClass) class_ ; |
| 424 | 209 RadioWidgetClass super = (RadioWidgetClass)c->core_class.superclass ; |
| 210 | |
| 211 if( c->radio_class.drawDiamond == NULL || | |
| 212 c->radio_class.drawDiamond == XtInheritDrawDiamond ) | |
| 213 { | |
| 214 c->radio_class.drawDiamond = super->radio_class.drawDiamond ; | |
| 215 } | |
| 216 } | |
| 217 | |
| 218 | |
| 219 | |
| 220 | |
| 221 /*ARGSUSED*/ | |
| 222 static void | |
| 223 RadioInit (Widget request, | |
| 3055 | 224 Widget new_, |
| 2286 | 225 ArgList UNUSED (args), |
| 226 Cardinal *UNUSED (num_args)) | |
| 424 | 227 { |
| 3055 | 228 RadioWidget rw = (RadioWidget) new_; |
| 424 | 229 RadioWidget rw_req = (RadioWidget) request; |
| 230 Dimension w,h ; | |
| 231 | |
| 232 /* Select initial size for the widget */ | |
| 233 if( rw_req->core.width == 0 || rw_req->core.height == 0 ) | |
| 234 { | |
| 235 RadioSize(rw, &w,&h) ; | |
| 236 if( rw_req->core.width == 0 ) | |
| 237 rw->core.width = w ; | |
| 238 if( rw_req->core.height == 0 ) | |
| 239 rw->core.height = h ; | |
| 3055 | 240 rw->core.widget_class->core_class.resize(new_) ; |
| 424 | 241 } |
| 242 } | |
| 243 | |
| 244 /* Function Name: RadioDestroy | |
| 245 * Description: Destroy Callback for radio widget. | |
| 246 * Arguments: w - the radio widget that is being destroyed. | |
| 442 | 247 * junk, garbage - not used. |
| 424 | 248 * Returns: none. |
| 249 */ | |
| 250 | |
| 3072 | 251 #if 0 |
| 252 /* #### This function isn't used and is slated for destruction. | |
| 253 Can we just nuke it? */ | |
| 424 | 254 /* ARGSUSED */ |
| 255 static void | |
| 2286 | 256 RadioDestroy (Widget UNUSED (w), |
| 257 XtPointer UNUSED (junk), | |
| 258 XtPointer UNUSED (garbage)) | |
| 424 | 259 { |
| 260 /* TODO: get rid of this */ | |
| 261 } | |
| 3072 | 262 #endif |
| 424 | 263 |
| 264 /* React to size change from manager. Label widget will compute some internal | |
| 265 * stuff, but we need to override. This code requires knowledge of the | |
| 266 * internals of the Label widget. | |
| 267 */ | |
| 268 | |
| 269 static void | |
| 270 RadioResize (Widget w) | |
| 271 { | |
| 272 RadioWidget rw = (RadioWidget)w ; | |
| 273 | |
| 274 /* call parent resize proc */ | |
| 275 SuperClass->core_class.resize(w) ; | |
| 276 | |
| 277 /* override label offset */ | |
| 278 | |
| 279 switch( rw->label.justify ) { | |
| 280 case XtJustifyLeft: | |
| 442 | 281 rw->label.label_x += (bs(rw) + rw->label.internal_width) ; |
| 424 | 282 break ; |
| 283 case XtJustifyRight: | |
| 284 break ; | |
| 285 case XtJustifyCenter: | |
| 286 default: | |
| 442 | 287 rw->label.label_x += (bs(rw) + rw->label.internal_width)/2; |
| 424 | 288 break ; |
| 289 } | |
| 290 } | |
| 291 | |
| 292 | |
| 293 /* | |
| 294 * Repaint the widget window. | |
| 295 */ | |
| 296 | |
| 297 static void | |
| 298 RadioExpose (Widget w, | |
| 299 XEvent *event, | |
| 300 Region region) | |
| 301 { | |
| 302 RadioWidget rw = (RadioWidget) w ; | |
| 303 Display *dpy = XtDisplay(w) ; | |
| 304 Window win = XtWindow(w) ; | |
| 305 GC gc ; | |
| 306 Pixmap left_bitmap ; | |
| 307 extern WidgetClass labelWidgetClass ; | |
| 308 | |
| 309 /* Note: the Label widget examines the region to decide if anything | |
| 310 * needs to be drawn. I'm not sure that this is worth the effort, | |
| 311 * but it bears thinking on. | |
| 312 */ | |
| 313 | |
| 314 /* Let label widget draw the label. If there was an lbm_x | |
| 315 * field, we could let Label draw the bitmap too. But there | |
| 316 * isn't, so we need to temporarily remove the bitmap and | |
| 317 * draw it ourself later. | |
| 318 */ | |
| 319 left_bitmap = rw->label.left_bitmap ; | |
| 320 rw->label.left_bitmap = None ; | |
| 321 labelWidgetClass->core_class.expose(w,event,region) ; | |
| 322 rw->label.left_bitmap = left_bitmap ; | |
| 323 | |
| 324 /* now manually draw the left bitmap. TODO: 3-d look, xaw-xpm */ | |
| 325 gc = XtIsSensitive(w) ? rw->label.normal_GC : rw->label.gray_GC ; | |
| 326 if( left_bitmap != None && rw->label.lbm_width > 0 ) | |
| 327 { | |
| 328 /* TODO: handle pixmaps */ | |
| 329 XCopyPlane(dpy, left_bitmap, win, gc, | |
| 458 | 330 0,0, rw->label.lbm_width, rw->label.lbm_height, |
| 331 (int) rw->label.internal_width*2 + bs(rw), | |
| 332 (int) rw->label.internal_height + rw->label.lbm_y, | |
| 333 1UL) ; | |
| 424 | 334 } |
| 335 | |
| 336 /* Finally, the button itself */ | |
| 337 ((RadioWidgetClass)(w->core.widget_class))->radio_class.drawDiamond(w) ; | |
| 338 } | |
| 339 | |
| 340 | |
| 341 | |
| 342 | |
| 343 /************************************************************ | |
| 344 * | |
| 345 * Set specified arguments into widget | |
| 346 * | |
| 347 ***********************************************************/ | |
| 348 | |
| 349 | |
| 350 /* ARGSUSED */ | |
| 351 static Boolean | |
| 352 RadioSetValues (Widget current, | |
| 2286 | 353 Widget UNUSED (request), |
| 3055 | 354 Widget new_, |
| 2286 | 355 ArgList UNUSED (args), |
| 356 Cardinal *UNUSED (num_args)) | |
| 424 | 357 { |
| 358 RadioWidget oldrw = (RadioWidget) current; | |
| 3055 | 359 RadioWidget newrw = (RadioWidget) new_; |
| 424 | 360 |
| 361 /* Need to find out if the size of the widget changed. Set new size | |
| 362 * if it did and resize is permitted. One way to determine of the | |
| 363 * widget changed size would be to scan the args list. Another way | |
| 364 * is to compare the old and new widgets and see if any of several | |
| 365 * size-related fields have been changed. The Label widget chose the | |
| 366 * former method, but I choose the latter. | |
| 367 */ | |
| 368 | |
| 369 if( newrw->label.resize && | |
| 370 ( newrw->core.width != oldrw->core.width || | |
| 371 newrw->core.height != oldrw->core.height || | |
| 372 newrw->core.border_width != oldrw->core.border_width ) ) | |
| 373 { | |
| 374 RadioSize(newrw, &newrw->core.width, &newrw->core.height) ; | |
| 375 } | |
| 376 | |
| 442 | 377 /* The label set values routine can resize the widget. We need to |
| 378 * recalculate if this is true. | |
| 379 */ | |
| 380 if (newrw->label.label_x != oldrw->label.label_x) | |
| 381 { | |
| 3055 | 382 RadioResize (new_); |
| 442 | 383 } |
| 424 | 384 return FALSE ; |
| 385 } | |
| 386 | |
| 387 static XtGeometryResult | |
| 388 RadioQueryGeometry (Widget w, | |
| 389 XtWidgetGeometry *intended, | |
| 390 XtWidgetGeometry *preferred) | |
| 391 { | |
| 392 RadioWidget rw = (RadioWidget) w; | |
| 393 | |
| 394 preferred->request_mode = CWWidth | CWHeight; | |
| 395 RadioSize(rw, &preferred->width, &preferred->height) ; | |
| 396 | |
| 397 if ( ((intended->request_mode & (CWWidth | CWHeight)) | |
| 398 == (CWWidth | CWHeight)) && | |
| 399 intended->width == preferred->width && | |
| 400 intended->height == preferred->height) | |
| 401 return XtGeometryYes; | |
| 402 else if (preferred->width == w->core.width && | |
| 403 preferred->height == w->core.height) | |
| 404 return XtGeometryNo; | |
| 405 else | |
| 406 return XtGeometryAlmost; | |
| 407 } | |
| 408 | |
| 409 | |
| 410 | |
| 411 | |
| 412 | |
| 413 /************************************************************ | |
| 414 * | |
| 415 * Action Procedures | |
| 416 * | |
| 417 ************************************************************/ | |
| 418 | |
| 419 /* | |
| 420 * Draw the highlight border around the widget. The Command widget | |
| 421 * did this by drawing through a mask. We do it by just drawing the | |
| 422 * border. | |
| 423 */ | |
| 424 | |
| 442 | 425 static void |
| 424 | 426 DrawHighlight (Widget w, |
| 427 GC gc) | |
| 428 { | |
| 429 RadioWidget rw = (RadioWidget)w; | |
| 430 XRectangle rects[4] ; | |
| 431 Dimension ht = rw->command.highlight_thickness ; | |
| 432 | |
| 433 if( ht <= 0 || | |
| 434 ht > rw->core.width/2 || | |
| 435 ht > rw->core.height/2 ) | |
| 436 return ; | |
| 437 | |
| 438 if( ! XtIsRealized(w) ) | |
| 439 return ; | |
| 440 | |
| 441 rects[0].x = 0 ; rects[0].y = 0 ; | |
| 442 rects[0].width = rw->core.width ; rects[0].height = ht ; | |
| 443 rects[1].x = 0 ; rects[1].y = rw->core.height - ht ; | |
| 444 rects[1].width = rw->core.width ; rects[1].height = ht ; | |
| 445 rects[2].x = 0 ; rects[2].y = ht ; | |
| 446 rects[2].width = ht ; rects[2].height = rw->core.height - ht*2 ; | |
| 447 rects[3].x = rw->core.width - ht ; rects[3].y = ht ; | |
| 448 rects[3].width = ht ; rects[3].height = rw->core.height - ht*2 ; | |
| 449 XFillRectangles( XtDisplay(w), XtWindow(w), gc, rects, 4) ; | |
| 450 } | |
| 451 | |
| 452 static void | |
| 453 RadioHighlight (Widget w, | |
| 2286 | 454 XEvent *UNUSED (event), |
| 455 String *UNUSED (params), | |
| 456 Cardinal *UNUSED (num_params)) | |
| 424 | 457 { |
| 458 RadioWidget rw = (RadioWidget)w; | |
| 459 DrawHighlight(w, rw->command.normal_GC) ; | |
| 460 } | |
| 461 | |
| 462 | |
| 463 static void | |
| 464 RadioUnhighlight (Widget w, | |
| 2286 | 465 XEvent *UNUSED (event), |
| 466 String *UNUSED (params), | |
| 467 Cardinal *UNUSED (num_params)) | |
| 424 | 468 { |
| 469 RadioWidget rw = (RadioWidget)w; | |
| 470 DrawHighlight(w, rw->command.inverse_GC) ; | |
| 471 } | |
| 472 | |
| 473 | |
| 474 /* ARGSUSED */ | |
| 442 | 475 void |
| 424 | 476 RadioSet (Widget w, |
| 2286 | 477 XEvent *UNUSED (event), |
| 478 String *UNUSED (params), | |
| 479 Cardinal *UNUSED (num_params)) | |
| 424 | 480 { |
| 481 RadioWidget rw = (RadioWidget)w; | |
| 1201 | 482 RadioWidgetClass class_ = (RadioWidgetClass) w->core.widget_class ; |
| 424 | 483 |
| 484 if( rw->command.set ) | |
| 485 return ; | |
| 486 | |
| 487 rw->command.set = TRUE ; | |
| 488 if( XtIsRealized(w) ) | |
| 1201 | 489 class_->radio_class.drawDiamond(w) ; |
| 424 | 490 } |
| 491 | |
| 492 | |
| 493 /* ARGSUSED */ | |
| 442 | 494 void |
| 424 | 495 RadioUnset (Widget w, |
| 2286 | 496 XEvent *UNUSED (event), |
| 497 String *UNUSED (params), | |
| 498 Cardinal *UNUSED (num_params)) | |
| 424 | 499 { |
| 500 RadioWidget rw = (RadioWidget)w; | |
| 1201 | 501 RadioWidgetClass class_ = (RadioWidgetClass) w->core.widget_class ; |
| 424 | 502 |
| 503 if( ! rw->command.set ) | |
| 504 return ; | |
| 505 | |
| 506 rw->command.set = FALSE ; | |
| 507 if( XtIsRealized(w) ) | |
| 1201 | 508 class_->radio_class.drawDiamond(w) ; |
| 424 | 509 } |
| 510 | |
| 511 | |
| 512 | |
| 513 | |
| 514 /************************************************************ | |
| 515 * | |
| 516 * Internal Procedures | |
| 517 * | |
| 518 ************************************************************/ | |
| 519 | |
| 520 | |
| 521 /* Size of widget. Width is size of box plus width of border around | |
| 522 * box plus width of label plus three margins plus the size of the left | |
| 523 * bitmap, if any. Height is max(box,bitmap,label) plus two margins. | |
| 524 */ | |
| 525 | |
| 526 static void | |
| 527 RadioSize (RadioWidget rw, | |
| 528 Dimension *w, | |
| 529 Dimension *h) | |
| 530 { | |
| 531 *w = rw->label.label_width + bs(rw) + LEFT_OFFSET(rw) + | |
| 532 3 * rw->label.internal_width ; | |
| 533 *h = Max( rw->label.label_height, bs(rw) ) + | |
| 534 2 * rw->label.internal_width ; | |
| 535 } | |
| 536 | |
| 537 | |
| 538 static void | |
| 539 DrawDiamond (Widget w) | |
| 540 { | |
| 541 RadioWidget rw = (RadioWidget) w ; | |
| 542 Display *dpy = XtDisplay(w) ; | |
| 543 Window win = XtWindow(w) ; | |
| 544 GC gc, gci ; | |
| 545 | |
| 546 XPoint pts[5] ; | |
| 547 Dimension del = bsize(rw)/2 ; | |
| 548 Position x,y ; /* diamond center */ | |
| 549 #ifdef _ThreeDP_h | |
| 550 int i=0; | |
| 551 Dimension s = swid(rw) ; | |
| 552 GC top, bot, ctr ; | |
| 553 #endif | |
| 554 gc = XtIsSensitive(w) ? rw->command.normal_GC : rw->label.gray_GC ; | |
| 555 | |
| 556 gci = rw->command.set ? rw->command.normal_GC : rw->command.inverse_GC ; | |
| 557 | |
| 558 x = rw->label.internal_width + bs(rw)/2 ; | |
| 559 y = rw->core.height/2 ; | |
| 560 | |
| 561 #ifdef _ThreeDP_h | |
| 562 if( ! rw->command.set ) { | |
| 563 top = rw->threeD.top_shadow_GC ; | |
| 564 bot = rw->threeD.bot_shadow_GC ; | |
| 565 ctr = gc ; /* TODO */ | |
| 566 } else { | |
| 567 top = rw->threeD.bot_shadow_GC ; | |
| 568 bot = rw->threeD.top_shadow_GC ; | |
| 569 ctr = gc ; /* TODO */ | |
| 570 } | |
| 571 #endif | |
| 572 | |
| 573 pts[0].x = x - del ; | |
| 574 pts[0].y = y ; | |
| 575 pts[1].x = x ; | |
| 576 pts[1].y = y - del ; | |
| 577 pts[2].x = x + del ; | |
| 578 pts[2].y = y ; | |
| 579 pts[3].x = x ; | |
| 580 pts[3].y = y + del ; | |
| 581 pts[4] = pts[0] ; | |
| 582 XFillPolygon(dpy,win,gci, pts,4, Convex, CoordModeOrigin) ; | |
| 583 | |
| 584 #ifdef _ThreeDP_h | |
| 585 for(i=0; i<s; ++i) { | |
| 586 XDrawLine(dpy,win,bot, x-i-del,y, x,y+del+i) ; | |
| 587 XDrawLine(dpy,win,bot, x+del+i,y, x,y+del+i) ; | |
| 588 } | |
| 589 for(i=0; i<s; ++i) { | |
| 590 XDrawLine(dpy,win,top, x-del-i,y, x,y-del-i) ; | |
| 591 XDrawLine(dpy,win,top, x+del+i,y, x,y-del-i) ; | |
| 592 } | |
| 593 #else | |
| 594 XDrawLines(dpy,win,gc, pts,5, CoordModeOrigin) ; | |
| 595 #endif | |
| 596 } |