WPrefs.app/TexturePanel.c

   1 /* TexturePanel.c- texture editting panel
   2  *
   3  *  WPrefs - WindowMaker Preferences Program
   4  *
   5  *  Copyright (c) 1998, 1999 Alfredo K. Kojima
   6  *  Copyright (c) 1998 James Thompson
   7  *
   8  *  This program is free software; you can redistribute it and/or modify
   9  *  it under the terms of the GNU General Public License as published by
  10  *  the Free Software Foundation; either version 2 of the License, or
  11  *  (at your option) any later version.
  12  *
  13  *  This program is distributed in the hope that it will be useful,
  14  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  21  *  USA.
  22  *
  23  */
  24
  25 #include <stdio.h>
  26 #include <stdlib.h>
  27 #include <string.h>
  28 #include <unistd.h>
  29 #include <ctype.h>
  30
  31 #include <X11/Xlib.h>
  32
  33
  34 #include <WINGs.h>
  35 #include <WUtil.h>
  36
  37 #include "WPrefs.h"
  38
  39 #include "TexturePanel.h"
  40
  41
  42 #define MAX_SECTION_PARTS 5
  43
  44 typedef struct _TexturePanel {
  45     WMWindow *win;
  46
  47     /* texture name */
  48     WMFrame *nameF;
  49     WMTextField *nameT;
  50
  51     /* texture type */
  52     WMPopUpButton *typeP;
  53
  54     /* default color */
  55     WMFrame *defcF;
  56     WMColorWell *defcW;
  57
  58     WMFont *listFont;
  59
  60     /*-- Gradient --*/
  61
  62     Pixmap gimage;
  63
  64     /* colors */
  65     WMFrame *gcolF;
  66     WMList *gcolL;
  67     WMButton *gcolaB;
  68     WMButton *gcoldB;
  69     WMSlider *ghueS;
  70     WMSlider *gsatS;
  71     WMSlider *gvalS;
  72
  73     WMSlider *gbriS;
  74     WMSlider *gconS;
  75
  76     /* direction (common) */
  77     WMFrame *dirF;
  78     WMButton *dirhB;
  79     WMButton *dirvB;
  80     WMButton *dirdB;
  81
  82     /*-- Simple Gradient --*/
  83
  84
  85     /*-- Textured Gradient --*/
  86
  87     WMFrame *tcolF;
  88     WMColorWell *tcol1W;
  89     WMColorWell *tcol2W;
  90
  91     WMFrame *topaF;
  92     WMSlider *topaS;
  93
  94     /*-- Image --*/
  95     WMFrame *imageF;
  96     WMScrollView *imageV;
  97     WMTextField *imageT;
  98     WMLabel *imageL;
  99     WMButton *browB;
 100     WMButton *dispB;
 101     WMPopUpButton *arrP;
 102
 103     RImage *image;
 104     char *imageFile;
 105
 106     /*****/
 107
 108     WMButton *okB;
 109     WMButton *cancelB;
 110
 111
 112     WMCallback *okAction;
 113     void *okData;
 114
 115     WMCallback *cancelAction;
 116     void *cancelData;
 117
 118     /****/
 119     WMWidget *sectionParts[5][MAX_SECTION_PARTS];
 120
 121     int currentType;
 122
 123
 124     proplist_t pathList;
 125
 126 } _TexturePanel;
 127
 128
 129
 130 #define TYPE_SOLID      0
 131 #define TYPE_GRADIENT   1
 132 #define TYPE_SGRADIENT  2
 133 #define TYPE_TGRADIENT  3
 134 #define TYPE_PIXMAP     4
 135
 136
 137 #define PTYPE_TILE      0
 138 #define PTYPE_SCALE     1
 139 #define PTYPE_CENTER    2
 140 #define PTYPE_MAXIMIZE  3
 141
 142
 143
 144 /*
 145  *--------------------------------------------------------------------------
 146  * Private Functions
 147  *--------------------------------------------------------------------------
 148  */
 149
 150 /************/
 151
 152 static void
 153 updateGradButtons(TexturePanel *panel)
 154 {
 155     RImage *image;
 156     WMPixmap *pixmap;
 157     int colorn;
 158     RColor **colors;
 159
 160     colorn = WMGetListNumberOfRows(panel->gcolL);
 161     if (colorn < 1) {
 162         pixmap = NULL;
 163     } else {
 164         int i;
 165         WMListItem *item;
 166
 167         colors = wmalloc(sizeof(RColor*)*(colorn+1));
 168
 169         for (i = 0; i < colorn; i++) {
 170             item = WMGetListItem(panel->gcolL, i);
 171             colors[i] = (RColor*)item->clientData;
 172         }
 173         colors[i] = NULL;
 174
 175         image = RRenderMultiGradient(80, 30, colors, RHorizontalGradient);
 176         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 177                                           image, 128);
 178         RDestroyImage(image);
 179         WMSetButtonImage(panel->dirhB, pixmap);
 180         WMReleasePixmap(pixmap);
 181
 182         image = RRenderMultiGradient(80, 30, colors, RVerticalGradient);
 183         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 184                                           image, 128);
 185         RDestroyImage(image);
 186         WMSetButtonImage(panel->dirvB, pixmap);
 187         WMReleasePixmap(pixmap);
 188
 189         image = RRenderMultiGradient(80, 30, colors, RDiagonalGradient);
 190         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 191                                           image, 128);
 192         RDestroyImage(image);
 193         WMSetButtonImage(panel->dirdB, pixmap);
 194         WMReleasePixmap(pixmap);
 195
 196         free(colors);
 197     }
 198 }
 199
 200
 201
 202 static void
 203 updateTGradImage(TexturePanel *panel)
 204 {
 205     RImage *image, *gradient;
 206     WMPixmap *pixmap;
 207     RColor from;
 208     RColor to;
 209     WMColor *color;
 210
 211     if (!panel->image)
 212         return;
 213
 214     color = WMGetColorWellColor(panel->tcol1W);
 215     from.red = WMRedComponentOfColor(color)>>8;
 216     from.green = WMGreenComponentOfColor(color)>>8;
 217     from.blue = WMBlueComponentOfColor(color)>>8;
 218
 219     color = WMGetColorWellColor(panel->tcol2W);
 220     to.red = WMRedComponentOfColor(color)>>8;
 221     to.green = WMGreenComponentOfColor(color)>>8;
 222     to.blue = WMBlueComponentOfColor(color)>>8;
 223
 224     if (panel->image->width < 141 || panel->image->height < 91) {
 225         image = RMakeTiledImage(panel->image, 141, 91);
 226     } else {
 227         image = RCloneImage(panel->image);
 228     }
 229
 230     if (WMGetButtonSelected(panel->dirhB)) {
 231         gradient = RRenderGradient(image->width, image->height, &from, &to,
 232                                    RHorizontalGradient);
 233     } else if (WMGetButtonSelected(panel->dirvB)) {
 234         gradient = RRenderGradient(image->width, image->height, &from, &to,
 235                                    RVerticalGradient);
 236     } else {
 237         gradient = RRenderGradient(image->width, image->height, &from, &to,
 238                                    RDiagonalGradient);
 239     }
 240
 241     RCombineImagesWithOpaqueness(image, gradient,
 242                                  WMGetSliderValue(panel->topaS));
 243     RDestroyImage(gradient);
 244     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->win),
 245                                       image, 128);
 246
 247     WMSetLabelImage(panel->imageL, pixmap);
 248     WMReleasePixmap(pixmap);
 249     WMResizeWidget(panel->imageL, image->width, image->height);
 250     RDestroyImage(image);
 251 }
 252
 253
 254 static void
 255 updateSGradButtons(TexturePanel *panel)
 256 {
 257     RImage *image;
 258     WMPixmap *pixmap;
 259     RColor from;
 260     RColor to;
 261     WMColor *color;
 262
 263     color = WMGetColorWellColor(panel->tcol1W);
 264     from.red = WMRedComponentOfColor(color)>>8;
 265     from.green = WMGreenComponentOfColor(color)>>8;
 266     from.blue = WMBlueComponentOfColor(color)>>8;
 267
 268     color = WMGetColorWellColor(panel->tcol2W);
 269     to.red = WMRedComponentOfColor(color)>>8;
 270     to.green = WMGreenComponentOfColor(color)>>8;
 271     to.blue = WMBlueComponentOfColor(color)>>8;
 272
 273     image = RRenderGradient(80, 30, &from, &to, RHorizontalGradient);
 274     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 275                                       image, 128);
 276     RDestroyImage(image);
 277     WMSetButtonImage(panel->dirhB, pixmap);
 278     WMReleasePixmap(pixmap);
 279
 280     image = RRenderGradient(80, 30, &from, &to, RVerticalGradient);
 281     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 282                                       image, 128);
 283     RDestroyImage(image);
 284     WMSetButtonImage(panel->dirvB, pixmap);
 285     WMReleasePixmap(pixmap);
 286
 287     image = RRenderGradient(80, 30, &from, &to, RDiagonalGradient);
 288     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 289                                       image, 128);
 290     RDestroyImage(image);
 291     WMSetButtonImage(panel->dirdB, pixmap);
 292     WMReleasePixmap(pixmap);
 293 }
 294
 295
 296 /*********** Gradient ************/
 297
 298 static void
 299 updateSVSlider(WMSlider *sPtr, Bool saturation, WMFont *font, RHSVColor *hsv)
 300 {
 301     RImage *image;
 302     WMPixmap *pixmap;
 303     WMScreen *scr = WMWidgetScreen(sPtr);
 304     RColor from, to;
 305     RHSVColor tmp;
 306
 307     tmp = *hsv;
 308     if (saturation) {
 309         tmp.saturation = 0;
 310         RHSVtoRGB(&tmp, &from);
 311         tmp.saturation = 255;
 312         RHSVtoRGB(&tmp, &to);
 313     } else {
 314         tmp.value = 0;
 315         RHSVtoRGB(&tmp, &from);
 316         tmp.value = 255;
 317         RHSVtoRGB(&tmp, &to);
 318     }
 319     image = RRenderGradient(130, 16, &from, &to, RHorizontalGradient);
 320     pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 321     RDestroyImage(image);
 322
 323     if (hsv->value < 128 || !saturation) {
 324         WMColor *col = WMWhiteColor(scr);
 325
 326         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(col), font, 2,
 327                      (16 - WMFontHeight(font))/2 - 1,
 328                      saturation ? "Saturation" : "Brightness", 10);
 329         WMReleaseColor(col);
 330     } else {
 331         WMColor *col = WMBlackColor(scr);
 332
 333         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(col), font, 2,
 334                      (16 - WMFontHeight(font))/2 - 1,
 335                      saturation ? "Saturation" : "Brightness", 10);
 336         WMReleaseColor(col);
 337     }
 338     WMSetSliderImage(sPtr, pixmap);
 339     WMReleasePixmap(pixmap);
 340 }
 341
 342
 343 static void
 344 updateHueSlider(WMSlider *sPtr, WMFont *font, RHSVColor *hsv)
 345 {
 346     RColor *colors[8];
 347     RImage *image;
 348     WMPixmap *pixmap;
 349     WMScreen *scr = WMWidgetScreen(sPtr);
 350     RHSVColor thsv;
 351     int i;
 352
 353     thsv = *hsv;
 354     for (i = 0; i <= 6; i++) {
 355         thsv.hue = (360*i)/6;
 356         colors[i] = wmalloc(sizeof(RColor));
 357         RHSVtoRGB(&thsv, colors[i]);
 358     }
 359     colors[i] = NULL;
 360
 361     image = RRenderMultiGradient(130, 16, colors, RGRD_HORIZONTAL);
 362     pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 363     RDestroyImage(image);
 364
 365     if (hsv->value < 128) {
 366         WMColor *col = WMWhiteColor(scr);
 367
 368         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(col), font, 2,
 369                      (16 - WMFontHeight(font))/2 - 1, "Hue", 3);
 370         WMReleaseColor(col);
 371     } else {
 372         WMColor *col = WMBlackColor(scr);
 373
 374         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(col), font, 2,
 375                      (16 - WMFontHeight(font))/2 - 1, "Hue", 3);
 376         WMReleaseColor(col);
 377     }
 378     WMSetSliderImage(sPtr, pixmap);
 379     WMReleasePixmap(pixmap);
 380
 381     for (i = 0; i <= 6; i++)
 382         free(colors[i]);
 383 }
 384
 385
 386
 387 static void
 388 sliderChangeCallback(WMWidget *w, void *data)
 389 {
 390     TexturePanel *panel = (TexturePanel*)data;
 391     RHSVColor hsv;
 392     int row, rows;
 393     WMListItem *item;
 394     RColor **colors;
 395     int i;
 396     RImage *image;
 397     WMScreen *scr = WMWidgetScreen(w);
 398
 399     hsv.hue = WMGetSliderValue(panel->ghueS);
 400     hsv.saturation = WMGetSliderValue(panel->gsatS);
 401     hsv.value = WMGetSliderValue(panel->gvalS);
 402
 403     row = WMGetListSelectedItemRow(panel->gcolL);
 404     if (row >= 0) {
 405         RColor *rgb;
 406
 407         item = WMGetListItem(panel->gcolL, row);
 408
 409         rgb = (RColor*)item->clientData;
 410
 411         RHSVtoRGB(&hsv, rgb);
 412
 413         sprintf(item->text, "%02x,%02x,%02x", rgb->red, rgb->green, rgb->blue);
 414     }
 415
 416     if (w == panel->ghueS) {
 417         updateSVSlider(panel->gsatS, True, panel->listFont, &hsv);
 418         updateSVSlider(panel->gvalS, False, panel->listFont, &hsv);
 419     } else if (w == panel->gsatS) {
 420         updateHueSlider(panel->ghueS, panel->listFont, &hsv);
 421         updateSVSlider(panel->gvalS, False, panel->listFont, &hsv);
 422     } else {
 423         updateHueSlider(panel->ghueS, panel->listFont, &hsv);
 424         updateSVSlider(panel->gsatS, True, panel->listFont, &hsv);
 425     }
 426
 427     rows = WMGetListNumberOfRows(panel->gcolL);
 428     if (rows == 0)
 429         return;
 430
 431     colors = wmalloc(sizeof(RColor*)*(rows+1));
 432
 433     for (i = 0; i < rows; i++) {
 434         item = WMGetListItem(panel->gcolL, i);
 435
 436         colors[i] = (RColor*)item->clientData;
 437     }
 438     colors[i] = NULL;
 439
 440     if (panel->gimage != None) {
 441         XFreePixmap(WMScreenDisplay(scr), panel->gimage);
 442     }
 443
 444     image = RRenderMultiGradient(30, i*WMGetListItemHeight(panel->gcolL),
 445                                  colors, RVerticalGradient);
 446     RConvertImage(WMScreenRContext(scr), image, &panel->gimage);
 447     RDestroyImage(image);
 448
 449     free(colors);
 450
 451     WMRedisplayWidget(panel->gcolL);
 452
 453     updateGradButtons(panel);
 454 }
 455
 456
 457 static void
 458 paintGradListItem(WMList *lPtr, int index, Drawable d, char *text, int state,
 459                   WMRect *rect)
 460 {
 461     TexturePanel *panel = (TexturePanel*)WMGetHangedData(lPtr);
 462     WMScreen *scr = WMWidgetScreen(lPtr);
 463     int width, height, x, y;
 464     Display *dpy;
 465     WMColor *white = WMWhiteColor(scr);
 466     WMListItem *item;
 467     WMColor *black = WMBlackColor(scr);
 468
 469     dpy = WMScreenDisplay(scr);
 470
 471     width = rect->size.width;
 472     height = rect->size.height;
 473     x = rect->pos.x;
 474     y = rect->pos.y;
 475
 476     if (state & WLDSSelected)
 477         XFillRectangle(dpy, d, WMColorGC(white), x, y, width, height);
 478     else
 479         XClearArea(dpy, d, x, y, width, height, False);
 480
 481     item = WMGetListItem(lPtr, index);
 482
 483     if (panel->gimage) {
 484         XCopyArea(WMScreenDisplay(scr), panel->gimage, d, WMColorGC(white),
 485                   0, height*index, 30, height, x + 5, y);
 486     }
 487     WMDrawString(scr, d, WMColorGC(black), panel->listFont,
 488                  x + 40, y + 1, text, strlen(text));
 489
 490     WMReleaseColor(white);
 491     WMReleaseColor(black);
 492 }
 493
 494
 495
 496 static void
 497 gradAddCallback(WMWidget *w, void *data)
 498 {
 499     TexturePanel *panel = (TexturePanel*)data;
 500     WMListItem *item;
 501     int row;
 502     RColor *rgb;
 503
 504     row = WMGetListSelectedItemRow(panel->gcolL) + 1;
 505     item = WMInsertListItem(panel->gcolL, row, "00,00,00");
 506     rgb = wmalloc(sizeof(RColor));
 507     memset(rgb, 0, sizeof(RColor));
 508     item->clientData = rgb;
 509
 510     WMSelectListItem(panel->gcolL, row);
 511
 512     updateGradButtons(panel);
 513
 514     sliderChangeCallback(panel->ghueS, panel);
 515
 516     WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL) > 1);
 517 }
 518
 519
 520
 521 static void
 522 gradClickCallback(WMWidget *w, void *data)
 523 {
 524     TexturePanel *panel = (TexturePanel*)data;
 525     WMListItem *item;
 526     int row;
 527     RHSVColor hsv;
 528
 529     row = WMGetListSelectedItemRow(w);
 530     if (row < 0)
 531         return;
 532
 533     item = WMGetListItem(panel->gcolL, row);
 534     RRGBtoHSV((RColor*)item->clientData, &hsv);
 535
 536     WMSetSliderValue(panel->ghueS, hsv.hue);
 537     WMSetSliderValue(panel->gsatS, hsv.saturation);
 538     WMSetSliderValue(panel->gvalS, hsv.value);
 539
 540     sliderChangeCallback(panel->ghueS, panel);
 541     sliderChangeCallback(panel->gsatS, panel);
 542 }
 543
 544
 545 static void
 546 gradDeleteCallback(WMWidget *w, void *data)
 547 {
 548     TexturePanel *panel = (TexturePanel*)data;
 549     WMListItem *item;
 550     int row;
 551
 552     row = WMGetListSelectedItemRow(panel->gcolL);
 553     if (row < 0)
 554         return;
 555
 556     item = WMGetListItem(panel->gcolL, row);
 557     free(item->clientData);
 558
 559     WMRemoveListItem(panel->gcolL, row);
 560
 561     WMSelectListItem(panel->gcolL, row - 1);
 562
 563     updateGradButtons(panel);
 564
 565     gradClickCallback(panel->gcolL, panel);
 566
 567     WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL) > 1);
 568 }
 569
 570
 571 /*************** Simple Gradient ***************/
 572
 573 static void
 574 colorWellObserver(void *self, WMNotification *n)
 575 {
 576     updateSGradButtons(self);
 577 }
 578
 579
 580
 581
 582 static void
 583 opaqChangeCallback(WMWidget *w, void *data)
 584 {
 585     TexturePanel *panel = (TexturePanel*)data;
 586
 587     updateTGradImage(panel);
 588 }
 589
 590 /****************** Image ******************/
 591
 592 static void
 593 updateImage(TexturePanel *panel, char *path)
 594 {
 595     WMScreen *scr = WMWidgetScreen(panel->win);
 596     RImage *image;
 597     WMPixmap *pixmap;
 598     WMSize size;
 599
 600     if (path) {
 601         image = RLoadImage(WMScreenRContext(scr), path, 0);
 602         if (!image) {
 603             char *message;
 604
 605             message = wstrappend(_("Could not load the selected file: "),
 606                                  (char*)RMessageForError(RErrorCode));
 607
 608             WMRunAlertPanel(scr, panel->win, _("Error"), message,
 609                             _("OK"), NULL, NULL);
 610
 611             if (!panel->image)
 612                 WMSetButtonEnabled(panel->okB, False);
 613             return;
 614         }
 615
 616         WMSetButtonEnabled(panel->okB, True);
 617
 618         if (panel->image)
 619             RDestroyImage(panel->image);
 620         panel->image = image;
 621     } else {
 622         image = panel->image;
 623     }
 624
 625     if (WMGetPopUpButtonSelectedItem(panel->typeP) == TYPE_PIXMAP) {
 626         if (image) {
 627             pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 628
 629             size = WMGetPixmapSize(pixmap);
 630             WMSetLabelImage(panel->imageL, pixmap);
 631             WMResizeWidget(panel->imageL, size.width, size.height);
 632
 633             WMReleasePixmap(pixmap);
 634         }
 635     } else {
 636         updateTGradImage(panel);
 637     }
 638 }
 639
 640
 641 static void
 642 browseImageCallback(WMWidget *w, void *data)
 643 {
 644     TexturePanel *panel = (TexturePanel*)data;
 645     WMOpenPanel *opanel;
 646     WMScreen *scr = WMWidgetScreen(w);
 647     static char *ipath = NULL;
 648
 649     opanel = WMGetOpenPanel(scr);
 650     WMSetFilePanelCanChooseDirectories(opanel, False);
 651     WMSetFilePanelCanChooseFiles(opanel, True);
 652
 653     if (!ipath)
 654         ipath = wstrdup(wgethomedir());
 655
 656     if (WMRunModalFilePanelForDirectory(opanel, panel->win, ipath,
 657                                         "Open Image", NULL)) {
 658         char *path, *fullpath;
 659         char *tmp, *tmp2;
 660
 661         tmp = WMGetFilePanelFileName(opanel);
 662         if (!tmp)
 663             return;
 664         fullpath = tmp;
 665
 666         free(ipath);
 667         ipath = fullpath;
 668
 669         path = wstrdup(fullpath);
 670
 671         tmp2 = strrchr(fullpath, '/');
 672         if (tmp2)
 673             tmp2++;
 674
 675         tmp = wfindfileinarray(panel->pathList, tmp2);
 676
 677         if (tmp) {
 678             if (strcmp(fullpath, tmp)==0) {
 679                 free(path);
 680                 path = tmp2;
 681             }
 682             free(tmp);
 683         }
 684
 685         if (!RGetImageFileFormat(fullpath)) {
 686             WMRunAlertPanel(scr, panel->win, _("Error"),
 687                             _("The selected file does not contain a supported image."),
 688                             _("OK"), NULL, NULL);
 689             free(path);
 690         } else {
 691             updateImage(panel, fullpath);
 692             free(panel->imageFile);
 693             panel->imageFile = path;
 694
 695             WMSetTextFieldText(panel->imageT, path);
 696         }
 697     }
 698 }
 699
 700
 701
 702 static void
 703 buttonCallback(WMWidget *w, void *data)
 704 {
 705     TexturePanel *panel = (TexturePanel*)data;
 706
 707     if (w == panel->okB) {
 708         (*panel->okAction)(panel->okData);
 709     } else {
 710         (*panel->cancelAction)(panel->cancelData);
 711     }
 712 }
 713
 714
 715
 716 static void
 717 changeTypeCallback(WMWidget *w, void *data)
 718 {
 719     TexturePanel *panel = (TexturePanel*)data;
 720     int newType;
 721     int i;
 722
 723     newType = WMGetPopUpButtonSelectedItem(w);
 724     if (newType == panel->currentType)
 725         return;
 726
 727     if (panel->currentType >= 0) {
 728         for (i = 0; i < MAX_SECTION_PARTS; i++) {
 729             if (panel->sectionParts[panel->currentType][i] == NULL)
 730                 break;
 731             WMUnmapWidget(panel->sectionParts[panel->currentType][i]);
 732         }
 733     }
 734
 735     for (i = 0; i < MAX_SECTION_PARTS; i++) {
 736         if (panel->sectionParts[newType][i] == NULL)
 737             break;
 738         WMMapWidget(panel->sectionParts[newType][i]);
 739     }
 740     panel->currentType = newType;
 741
 742     switch (newType) {
 743      case TYPE_SGRADIENT:
 744         updateSGradButtons(panel);
 745         WMSetButtonEnabled(panel->okB, True);
 746         break;
 747      case TYPE_GRADIENT:
 748         updateGradButtons(panel);
 749         WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL)>1);
 750         break;
 751      case TYPE_TGRADIENT:
 752      case TYPE_PIXMAP:
 753         updateImage(panel, NULL);
 754         WMSetButtonEnabled(panel->okB, panel->image!=NULL);
 755         break;
 756      default:
 757         WMSetButtonEnabled(panel->okB, True);
 758         break;
 759     }
 760 }
 761
 762
 763 /*
 764  *--------------------------------------------------------------------------
 765  * Public functions
 766  *--------------------------------------------------------------------------
 767  */
 768 void
 769 DestroyTexturePanel(TexturePanel *panel)
 770 {
 771
 772 }
 773
 774
 775 void
 776 ShowTexturePanel(TexturePanel *panel)
 777 {
 778     Display *dpy = WMScreenDisplay(WMWidgetScreen(panel->win));
 779     Screen *scr = DefaultScreenOfDisplay(dpy);
 780
 781     WMSetWindowInitialPosition(panel->win,
 782                          (WidthOfScreen(scr)-WMWidgetWidth(panel->win))/2,
 783                          (HeightOfScreen(scr)-WMWidgetHeight(panel->win))/2);
 784     WMMapWidget(panel->win);
 785 }
 786
 787
 788 void
 789 HideTexturePanel(TexturePanel *panel)
 790 {
 791     WMUnmapWidget(panel->win);
 792 }
 793
 794
 795 void
 796 SetTexturePanelOkAction(TexturePanel *panel, WMCallback *action, void *clientData)
 797 {
 798     panel->okAction = action;
 799     panel->okData = clientData;
 800 }
 801
 802
 803 void
 804 SetTexturePanelCancelAction(TexturePanel *panel, WMCallback *action, void *clientData)
 805 {
 806     panel->cancelAction = action;
 807     panel->cancelData = clientData;
 808 }
 809
 810
 811 void
 812 SetTexturePanelTexture(TexturePanel *panel, char *name, proplist_t texture)
 813 {
 814     WMScreen *scr = WMWidgetScreen(panel->win);
 815     char *str, *type;
 816     proplist_t p;
 817     WMColor *color;
 818     int i;
 819     char buffer[64];
 820     int gradient = 0;
 821
 822     WMSetTextFieldText(panel->nameT, name);
 823
 824     if (!texture)
 825         return;
 826
 827     p = PLGetArrayElement(texture, 0);
 828     if (!p) {
 829         goto bad_texture;
 830     }
 831     type = PLGetString(p);
 832
 833     /*...............................................*/
 834     if (strcasecmp(type, "solid")==0) {
 835
 836         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_SOLID);
 837
 838         p = PLGetArrayElement(texture, 1);
 839         if (!p) {
 840             str = "black";
 841         } else {
 842             str = PLGetString(p);
 843         }
 844         color = WMCreateNamedColor(scr, str, False);
 845
 846         WMSetColorWellColor(panel->defcW, color);
 847
 848         WMReleaseColor(color);
 849     /*...............................................*/
 850     } else if (strcasecmp(type, "hgradient")==0
 851                || strcasecmp(type, "vgradient")==0
 852                || strcasecmp(type, "dgradient")==0) {
 853
 854         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_SGRADIENT);
 855
 856         p = PLGetArrayElement(texture, 1);
 857         if (!p) {
 858             str = "black";
 859         } else {
 860             str = PLGetString(p);
 861         }
 862         color = WMCreateNamedColor(scr, str, False);
 863
 864         WMSetColorWellColor(panel->tcol1W, color);
 865
 866         WMReleaseColor(color);
 867
 868         p = PLGetArrayElement(texture, 2);
 869         if (!p) {
 870             str = "black";
 871         } else {
 872             str = PLGetString(p);
 873         }
 874         color = WMCreateNamedColor(scr, str, False);
 875
 876         WMSetColorWellColor(panel->tcol2W, color);
 877
 878         WMReleaseColor(color);
 879
 880         gradient = type[0];
 881     /*...............................................*/
 882     } else if (strcasecmp(type, "thgradient")==0
 883                || strcasecmp(type, "tvgradient")==0
 884                || strcasecmp(type, "tdgradient")==0) {
 885         int i;
 886
 887         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_TGRADIENT);
 888
 889         gradient = type[1];
 890
 891         WMSetTextFieldText(panel->imageT,
 892                            PLGetString(PLGetArrayElement(texture, 1)));
 893         if (panel->imageFile)
 894             free(panel->imageFile);
 895         panel->imageFile = wstrdup(PLGetString(PLGetArrayElement(texture, 1)));
 896
 897
 898         i = 180;
 899         sscanf(PLGetString(PLGetArrayElement(texture, 2)), "%i", &i);
 900         WMSetSliderValue(panel->topaS, i);
 901
 902         p = PLGetArrayElement(texture, 3);
 903         if (!p) {
 904             str = "black";
 905         } else {
 906             str = PLGetString(p);
 907         }
 908         color = WMCreateNamedColor(scr, str, False);
 909
 910         WMSetColorWellColor(panel->tcol1W, color);
 911
 912         WMReleaseColor(color);
 913
 914         p = PLGetArrayElement(texture, 4);
 915         if (!p) {
 916             str = "black";
 917         } else {
 918             str = PLGetString(p);
 919         }
 920         color = WMCreateNamedColor(scr, str, False);
 921
 922         WMSetColorWellColor(panel->tcol2W, color);
 923
 924         WMReleaseColor(color);
 925
 926         WMSetTextFieldText(panel->imageT,
 927                            PLGetString(PLGetArrayElement(texture, 1)));
 928
 929         if (panel->imageFile)
 930             free(panel->imageFile);
 931         panel->imageFile = wfindfileinarray(panel->pathList,
 932                             PLGetString(PLGetArrayElement(texture, 1)));
 933
 934         panel->image = RLoadImage(WMScreenRContext(scr), panel->imageFile, 0);
 935         updateTGradImage(panel);
 936
 937         updateSGradButtons(panel);
 938
 939     /*...............................................*/
 940     } else if (strcasecmp(type, "mhgradient")==0
 941                || strcasecmp(type, "mvgradient")==0
 942                || strcasecmp(type, "mdgradient")==0) {
 943         WMListItem *item;
 944
 945         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
 946             item = WMGetListItem(panel->gcolL, i);
 947             free(item->clientData);
 948         }
 949         WMClearList(panel->gcolL);
 950
 951         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_GRADIENT);
 952
 953         p = PLGetArrayElement(texture, 1);
 954         if (!p) {
 955             str = "black";
 956         } else {
 957             str = PLGetString(p);
 958         }
 959         color = WMCreateNamedColor(scr, str, False);
 960
 961         WMSetColorWellColor(panel->defcW, color);
 962
 963         WMReleaseColor(color);
 964
 965         for (i = 2; i < PLGetNumberOfElements(texture); i++) {
 966             RColor *rgb;
 967             XColor xcolor;
 968
 969             p = PLGetArrayElement(texture, i);
 970             if (!p) {
 971                 str = "black";
 972             } else {
 973                 str = PLGetString(p);
 974             }
 975
 976             XParseColor(WMScreenDisplay(scr), WMScreenRContext(scr)->cmap,
 977                         str, &xcolor);
 978
 979             rgb = wmalloc(sizeof(RColor));
 980             rgb->red = xcolor.red >> 8;
 981             rgb->green = xcolor.green >> 8;
 982             rgb->blue = xcolor.blue >> 8;
 983             sprintf(buffer, "%02x,%02x,%02x", rgb->red, rgb->green, rgb->blue);
 984
 985             item = WMAddListItem(panel->gcolL, buffer);
 986             item->clientData = rgb;
 987         }
 988
 989         sliderChangeCallback(panel->ghueS, panel);
 990
 991         gradient = type[1];
 992     /*...............................................*/
 993     } else if (strcasecmp(type, "cpixmap")==0
 994                || strcasecmp(type, "spixmap")==0
 995                || strcasecmp(type, "mpixmap")==0
 996                || strcasecmp(type, "tpixmap")==0) {
 997
 998         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_PIXMAP);
 999
1000         switch (toupper(type[0])) {
1001          case 'C':
1002             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_CENTER);
1003             break;
1004          case 'S':
1005             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_SCALE);
1006             break;
1007          case 'M':
1008             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_MAXIMIZE);
1009             break;
1010          default:
1011          case 'T':
1012             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_TILE);
1013             break;
1014         }
1015
1016         WMSetTextFieldText(panel->imageT,
1017                            PLGetString(PLGetArrayElement(texture, 1)));
1018
1019         if (panel->imageFile)
1020             free(panel->imageFile);
1021         panel->imageFile = wfindfileinarray(panel->pathList,
1022                             PLGetString(PLGetArrayElement(texture, 1)));
1023
1024         color = WMCreateNamedColor(scr,
1025                            PLGetString(PLGetArrayElement(texture, 2)), False);
1026         WMSetColorWellColor(panel->defcW, color);
1027         WMReleaseColor(color);
1028
1029         updateImage(panel, panel->imageFile);
1030     }
1031
1032     changeTypeCallback(panel->typeP, panel);
1033
1034     if (gradient > 0) {
1035         updateGradButtons(panel);
1036
1037         switch (toupper(gradient)) {
1038          case 'H':
1039             WMPerformButtonClick(panel->dirhB);
1040             break;
1041          case 'V':
1042             WMPerformButtonClick(panel->dirvB);
1043             break;
1044          default:
1045          case 'D':
1046             WMPerformButtonClick(panel->dirdB);
1047             break;
1048         }
1049     }
1050
1051     return;
1052
1053  bad_texture:
1054     str = PLGetDescription(texture);
1055     wwarning("error creating texture %s", str);
1056     free(str);
1057
1058 }
1059
1060
1061
1062 char*
1063 GetTexturePanelTextureName(TexturePanel *panel)
1064 {
1065     return WMGetTextFieldText(panel->nameT);
1066
1067 }
1068
1069
1070
1071 proplist_t
1072 GetTexturePanelTexture(TexturePanel *panel)
1073 {
1074     proplist_t prop = NULL;
1075     WMColor *color;
1076     char *str, *str2;
1077     char buff[32];
1078     int i;
1079
1080
1081     switch (WMGetPopUpButtonSelectedItem(panel->typeP)) {
1082
1083      case TYPE_SOLID:
1084         color = WMGetColorWellColor(panel->defcW);
1085         str = WMGetColorRGBDescription(color);
1086         prop = PLMakeArrayFromElements(PLMakeString("solid"),
1087                                        PLMakeString(str), NULL);
1088         free(str);
1089
1090         break;
1091
1092      case TYPE_PIXMAP:
1093         color = WMGetColorWellColor(panel->defcW);
1094         str = WMGetColorRGBDescription(color);
1095
1096         switch (WMGetPopUpButtonSelectedItem(panel->arrP)) {
1097          case PTYPE_SCALE:
1098             prop = PLMakeArrayFromElements(PLMakeString("spixmap"),
1099                                            PLMakeString(panel->imageFile),
1100                                            PLMakeString(str), NULL);
1101             break;
1102          case PTYPE_MAXIMIZE:
1103             prop = PLMakeArrayFromElements(PLMakeString("mpixmap"),
1104                                            PLMakeString(panel->imageFile),
1105                                            PLMakeString(str), NULL);
1106             break;
1107          case PTYPE_CENTER:
1108             prop = PLMakeArrayFromElements(PLMakeString("cpixmap"),
1109                                            PLMakeString(panel->imageFile),
1110                                            PLMakeString(str), NULL);
1111             break;
1112          case PTYPE_TILE:
1113             prop = PLMakeArrayFromElements(PLMakeString("tpixmap"),
1114                                            PLMakeString(panel->imageFile),
1115                                            PLMakeString(str), NULL);
1116             break;
1117         }
1118         free(str);
1119         break;
1120
1121      case TYPE_TGRADIENT:
1122         color = WMGetColorWellColor(panel->tcol1W);
1123         str = WMGetColorRGBDescription(color);
1124
1125         color = WMGetColorWellColor(panel->tcol2W);
1126         str2 = WMGetColorRGBDescription(color);
1127
1128         sprintf(buff, "%i", WMGetSliderValue(panel->topaS));
1129
1130         if (WMGetButtonSelected(panel->dirdB)) {
1131             prop = PLMakeArrayFromElements(PLMakeString("tdgradient"),
1132                                            PLMakeString(panel->imageFile),
1133                                            PLMakeString(buff),
1134                                            PLMakeString(str),
1135                                            PLMakeString(str2), NULL);
1136         } else  if (WMGetButtonSelected(panel->dirvB)) {
1137             prop = PLMakeArrayFromElements(PLMakeString("tvgradient"),
1138                                            PLMakeString(panel->imageFile),
1139                                            PLMakeString(buff),
1140                                            PLMakeString(str),
1141                                            PLMakeString(str2), NULL);
1142         } else {
1143             prop = PLMakeArrayFromElements(PLMakeString("thgradient"),
1144                                            PLMakeString(panel->imageFile),
1145                                            PLMakeString(buff),
1146                                            PLMakeString(str),
1147                                            PLMakeString(str2), NULL);
1148         }
1149         free(str);
1150         free(str2);
1151         break;
1152
1153
1154      case TYPE_SGRADIENT:
1155         color = WMGetColorWellColor(panel->tcol1W);
1156         str = WMGetColorRGBDescription(color);
1157
1158         color = WMGetColorWellColor(panel->tcol2W);
1159         str2 = WMGetColorRGBDescription(color);
1160
1161         if (WMGetButtonSelected(panel->dirdB)) {
1162             prop = PLMakeArrayFromElements(PLMakeString("dgradient"),
1163                                            PLMakeString(str),
1164                                            PLMakeString(str2), NULL);
1165         } else  if (WMGetButtonSelected(panel->dirvB)) {
1166             prop = PLMakeArrayFromElements(PLMakeString("vgradient"),
1167                                            PLMakeString(str),
1168                                            PLMakeString(str2), NULL);
1169         } else {
1170             prop = PLMakeArrayFromElements(PLMakeString("hgradient"),
1171                                            PLMakeString(str),
1172                                            PLMakeString(str2), NULL);
1173         }
1174         free(str);
1175         free(str2);
1176         break;
1177
1178      case TYPE_GRADIENT:
1179         color = WMGetColorWellColor(panel->defcW);
1180         str = WMGetColorRGBDescription(color);
1181
1182         if (WMGetButtonSelected(panel->dirdB)) {
1183             prop = PLMakeArrayFromElements(PLMakeString("mdgradient"),
1184                                            PLMakeString(str), NULL);
1185         } else  if (WMGetButtonSelected(panel->dirvB)) {
1186             prop = PLMakeArrayFromElements(PLMakeString("mvgradient"),
1187                                            PLMakeString(str), NULL);
1188         } else {
1189             prop = PLMakeArrayFromElements(PLMakeString("mhgradient"),
1190                                            PLMakeString(str), NULL);
1191         }
1192         free(str);
1193
1194         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
1195             RColor *rgb;
1196             WMListItem *item;
1197
1198             item = WMGetListItem(panel->gcolL, i);
1199
1200             rgb = (RColor*)item->clientData;
1201
1202             sprintf(buff, "#%02x%02x%02x", rgb->red, rgb->green, rgb->blue);
1203
1204             PLAppendArrayElement(prop, PLMakeString(buff));
1205         }
1206         break;
1207     }
1208
1209
1210     return prop;
1211 }
1212
1213
1214
1215 void
1216 SetTexturePanelPixmapPath(TexturePanel *panel, proplist_t array)
1217 {
1218     panel->pathList = array;
1219 }
1220
1221
1222
1223 TexturePanel*
1224 CreateTexturePanel(WMWindow *keyWindow)
1225 /*CreateTexturePanel(WMScreen *scr)*/
1226 {
1227     TexturePanel *panel;
1228     WMScreen *scr = WMWidgetScreen(keyWindow);
1229
1230     panel = wmalloc(sizeof(TexturePanel));
1231     memset(panel, 0, sizeof(TexturePanel));
1232
1233     panel->listFont = WMSystemFontOfSize(scr, 12);
1234
1235
1236     panel->win = WMCreatePanelWithStyleForWindow(keyWindow, "texturePanel",
1237                                                  WMTitledWindowMask
1238                                                  |WMClosableWindowMask);
1239  /*
1240     panel->win = WMCreateWindowWithStyle(scr, "texturePanel",
1241                                          WMTitledWindowMask
1242                                          |WMClosableWindowMask);
1243   */
1244
1245     WMResizeWidget(panel->win, 325, 423);
1246     WMSetWindowTitle(panel->win, _("Texture Panel"));
1247     WMSetWindowCloseAction(panel->win, buttonCallback, panel);
1248
1249
1250     /* texture name */
1251     panel->nameF = WMCreateFrame(panel->win);
1252     WMResizeWidget(panel->nameF, 185, 50);
1253     WMMoveWidget(panel->nameF, 15, 10);
1254     WMSetFrameTitle(panel->nameF, _("Texture Name"));
1255
1256     panel->nameT = WMCreateTextField(panel->nameF);
1257     WMResizeWidget(panel->nameT, 160, 20);
1258     WMMoveWidget(panel->nameT, 12, 18);
1259
1260     WMMapSubwidgets(panel->nameF);
1261
1262     /* texture types */
1263     panel->typeP = WMCreatePopUpButton(panel->win);
1264     WMResizeWidget(panel->typeP, 185, 20);
1265     WMMoveWidget(panel->typeP, 15, 65);
1266     WMAddPopUpButtonItem(panel->typeP, _("Solid Color"));
1267     WMAddPopUpButtonItem(panel->typeP, _("Gradient Texture"));
1268     WMAddPopUpButtonItem(panel->typeP, _("Simple Gradient Texture"));
1269     WMAddPopUpButtonItem(panel->typeP, _("Textured Gradient"));
1270     WMAddPopUpButtonItem(panel->typeP, _("Image Texture"));
1271     WMSetPopUpButtonSelectedItem(panel->typeP, 0);
1272     WMSetPopUpButtonAction(panel->typeP, changeTypeCallback, panel);
1273
1274     /* color */
1275     panel->defcF = WMCreateFrame(panel->win);
1276     WMResizeWidget(panel->defcF, 100, 75);
1277     WMMoveWidget(panel->defcF, 210, 10);
1278     WMSetFrameTitle(panel->defcF, _("Default Color"));
1279
1280     panel->defcW = WMCreateColorWell(panel->defcF);
1281     WMResizeWidget(panel->defcW, 60, 45);
1282     WMMoveWidget(panel->defcW, 20, 20);
1283
1284     WMMapSubwidgets(panel->defcF);
1285
1286     /****** Gradient ******/
1287     panel->gcolF = WMCreateFrame(panel->win);
1288     WMResizeWidget(panel->gcolF, 295, 205);
1289     WMMoveWidget(panel->gcolF, 15, 95);
1290     WMSetFrameTitle(panel->gcolF, _("Gradient Colors"));
1291
1292     panel->gcolL = WMCreateList(panel->gcolF);
1293     WMResizeWidget(panel->gcolL, 130, 140);
1294     WMMoveWidget(panel->gcolL, 10, 25);
1295     WMHangData(panel->gcolL, panel);
1296     WMSetListUserDrawProc(panel->gcolL, paintGradListItem);
1297     WMSetListAction(panel->gcolL, gradClickCallback, panel);
1298
1299     panel->gcolaB = WMCreateCommandButton(panel->gcolF);
1300     WMResizeWidget(panel->gcolaB, 64, 24);
1301     WMMoveWidget(panel->gcolaB, 10, 170);
1302     WMSetButtonText(panel->gcolaB, _("Add"));
1303     WMSetButtonAction(panel->gcolaB, gradAddCallback, panel);
1304
1305     panel->gcoldB = WMCreateCommandButton(panel->gcolF);
1306     WMResizeWidget(panel->gcoldB, 64, 24);
1307     WMMoveWidget(panel->gcoldB, 75, 170);
1308     WMSetButtonText(panel->gcoldB, _("Delete"));
1309     WMSetButtonAction(panel->gcoldB, gradDeleteCallback, panel);
1310
1311 #if 0
1312     panel->gbriS = WMCreateSlider(panel->gcolF);
1313     WMResizeWidget(panel->gbriS, 130, 16);
1314     WMMoveWidget(panel->gbriS, 150, 25);
1315     WMSetSliderKnobThickness(panel->gbriS, 8);
1316     WMSetSliderMaxValue(panel->gbriS, 100);
1317     WMSetSliderAction(panel->gbriS, sliderChangeCallback, panel);
1318     {
1319         WMPixmap *pixmap;
1320         WMColor *color;
1321
1322         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1323         color = WMDarkGrayColor(scr);
1324         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1325                        WMColorGC(color), 0, 0, 130, 16);
1326         WMReleaseColor(color);
1327         color = WMWhiteColor(color);
1328         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(color),
1329                      panel->listFont, 2,
1330                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1331                      "Brightness", 10);
1332         WMSetSliderImage(panel->gbriS, pixmap);
1333         WMReleasePixmap(pixmap);
1334     }
1335
1336     panel->gconS = WMCreateSlider(panel->gcolF);
1337     WMResizeWidget(panel->gconS, 130, 16);
1338     WMMoveWidget(panel->gconS, 150, 50);
1339     WMSetSliderKnobThickness(panel->gconS, 8);
1340     WMSetSliderMaxValue(panel->gconS, 100);
1341     WMSetSliderAction(panel->gconS, sliderChangeCallback, panel);
1342     {
1343         WMPixmap *pixmap;
1344         WMColor *color;
1345
1346         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1347         color = WMDarkGrayColor(scr);
1348         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1349                        WMColorGC(color), 0, 0, 130, 16);
1350         WMReleaseColor(color);
1351         color = WMWhiteColor(scr);
1352         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(color),
1353                      panel->listFont, 2,
1354                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1355                      "Contrast", 8);
1356         WMSetSliderImage(panel->gconS, pixmap);
1357         WMReleasePixmap(pixmap);
1358     }
1359 #endif
1360     panel->ghueS = WMCreateSlider(panel->gcolF);
1361     WMResizeWidget(panel->ghueS, 130, 16);
1362     WMMoveWidget(panel->ghueS, 150, 100);
1363     WMSetSliderKnobThickness(panel->ghueS, 8);
1364     WMSetSliderMaxValue(panel->ghueS, 359);
1365     WMSetSliderAction(panel->ghueS, sliderChangeCallback, panel);
1366
1367     panel->gsatS = WMCreateSlider(panel->gcolF);
1368     WMResizeWidget(panel->gsatS, 130, 16);
1369     WMMoveWidget(panel->gsatS, 150, 125);
1370     WMSetSliderKnobThickness(panel->gsatS, 8);
1371     WMSetSliderMaxValue(panel->gsatS, 255);
1372     WMSetSliderAction(panel->gsatS, sliderChangeCallback, panel);
1373
1374     panel->gvalS = WMCreateSlider(panel->gcolF);
1375     WMResizeWidget(panel->gvalS, 130, 16);
1376     WMMoveWidget(panel->gvalS, 150, 150);
1377     WMSetSliderKnobThickness(panel->gvalS, 8);
1378     WMSetSliderMaxValue(panel->gvalS, 255);
1379     WMSetSliderAction(panel->gvalS, sliderChangeCallback, panel);
1380
1381
1382     WMMapSubwidgets(panel->gcolF);
1383
1384     /** Direction **/
1385     panel->dirF = WMCreateFrame(panel->win);
1386     WMSetFrameTitle(panel->dirF, _("Direction"));
1387     WMResizeWidget(panel->dirF, 295, 75);
1388     WMMoveWidget(panel->dirF, 15, 305);
1389
1390     panel->dirvB = WMCreateButton(panel->dirF, WBTOnOff);
1391     WMSetButtonImagePosition(panel->dirvB, WIPImageOnly);
1392     WMResizeWidget(panel->dirvB, 90, 40);
1393     WMMoveWidget(panel->dirvB, 10, 20);
1394
1395     panel->dirhB = WMCreateButton(panel->dirF, WBTOnOff);
1396     WMSetButtonImagePosition(panel->dirhB, WIPImageOnly);
1397     WMResizeWidget(panel->dirhB, 90, 40);
1398     WMMoveWidget(panel->dirhB, 102, 20);
1399
1400     panel->dirdB = WMCreateButton(panel->dirF, WBTOnOff);
1401     WMSetButtonImagePosition(panel->dirdB, WIPImageOnly);
1402     WMResizeWidget(panel->dirdB, 90, 40);
1403     WMMoveWidget(panel->dirdB, 194, 20);
1404
1405     WMGroupButtons(panel->dirvB, panel->dirhB);
1406     WMGroupButtons(panel->dirvB, panel->dirdB);
1407
1408     WMMapSubwidgets(panel->dirF);
1409
1410     /****************** Textured Gradient ******************/
1411     panel->tcolF = WMCreateFrame(panel->win);
1412     WMResizeWidget(panel->tcolF, 100, 135);
1413     WMMoveWidget(panel->tcolF, 210, 10);
1414     WMSetFrameTitle(panel->tcolF, _("Gradient"));
1415
1416     panel->tcol1W = WMCreateColorWell(panel->tcolF);
1417     WMResizeWidget(panel->tcol1W, 60, 45);
1418     WMMoveWidget(panel->tcol1W, 20, 25);
1419     WMAddNotificationObserver(colorWellObserver, panel,
1420                               WMColorWellDidChangeNotification, panel->tcol1W);
1421
1422     panel->tcol2W = WMCreateColorWell(panel->tcolF);
1423     WMResizeWidget(panel->tcol2W, 60, 45);
1424     WMMoveWidget(panel->tcol2W, 20, 75);
1425     WMAddNotificationObserver(colorWellObserver, panel,
1426                               WMColorWellDidChangeNotification, panel->tcol2W);
1427
1428     /** Opacity */
1429     panel->topaF = WMCreateFrame(panel->win);
1430     WMResizeWidget(panel->topaF, 185, 50);
1431     WMMoveWidget(panel->topaF, 15, 95);
1432     WMSetFrameTitle(panel->topaF, _("Gradient Opacity"));
1433
1434     panel->topaS = WMCreateSlider(panel->topaF);
1435     WMResizeWidget(panel->topaS, 155, 18);
1436     WMMoveWidget(panel->topaS, 15, 20);
1437     WMSetSliderMaxValue(panel->topaS, 255);
1438     WMSetSliderValue(panel->topaS, 200);
1439     WMSetSliderContinuous(panel->topaS, False);
1440     WMSetSliderAction(panel->topaS, opaqChangeCallback, panel);
1441
1442     WMMapSubwidgets(panel->topaF);
1443
1444     {
1445         WMPixmap *pixmap;
1446         Pixmap p;
1447         WMColor *color;
1448
1449         pixmap = WMCreatePixmap(scr, 155, 18, WMScreenDepth(scr), False);
1450         p = WMGetPixmapXID(pixmap);
1451
1452         color = WMDarkGrayColor(scr);
1453         XFillRectangle(WMScreenDisplay(scr), p, WMColorGC(color),
1454                        0, 0, 155, 18);
1455         WMReleaseColor(color);
1456
1457         color = WMWhiteColor(scr);
1458         WMDrawString(scr, p, WMColorGC(color), panel->listFont,
1459                      2, 1, "0%", 2);
1460         WMDrawString(scr, p, WMColorGC(color), panel->listFont,
1461                      153 - WMWidthOfString(panel->listFont, "100%", 4), 1,
1462                      "100%", 4);
1463         WMReleaseColor(color);
1464
1465         WMSetSliderImage(panel->topaS, pixmap);
1466         WMReleasePixmap(pixmap);
1467     }
1468
1469     WMMapSubwidgets(panel->tcolF);
1470
1471     /****************** Image ******************/
1472     panel->imageF = WMCreateFrame(panel->win);
1473     WMResizeWidget(panel->imageF, 295, 150);
1474     WMMoveWidget(panel->imageF, 15, 150);
1475     WMSetFrameTitle(panel->imageF, _("Image"));
1476
1477     panel->imageL = WMCreateLabel(panel->imageF);
1478     WMSetLabelImagePosition(panel->imageL, WIPImageOnly);
1479
1480     panel->imageT = WMCreateTextField(panel->imageF);
1481     WMResizeWidget(panel->imageT, 90, 20);
1482     WMMoveWidget(panel->imageT, 190, 25);
1483
1484     panel->imageV = WMCreateScrollView(panel->imageF);
1485     WMResizeWidget(panel->imageV, 165, 115);
1486     WMMoveWidget(panel->imageV, 15, 20);
1487     WMSetScrollViewRelief(panel->imageV, WRSunken);
1488     WMSetScrollViewHasHorizontalScroller(panel->imageV, True);
1489     WMSetScrollViewHasVerticalScroller(panel->imageV, True);
1490     WMSetScrollViewContentView(panel->imageV, WMWidgetView(panel->imageL));
1491
1492     panel->browB = WMCreateCommandButton(panel->imageF);
1493     WMResizeWidget(panel->browB, 90, 24);
1494     WMMoveWidget(panel->browB, 190, 50);
1495     WMSetButtonText(panel->browB, _("Browse..."));
1496     WMSetButtonAction(panel->browB, browseImageCallback, panel);
1497
1498 /*    panel->dispB = WMCreateCommandButton(panel->imageF);
1499     WMResizeWidget(panel->dispB, 90, 24);
1500     WMMoveWidget(panel->dispB, 190, 80);
1501     WMSetButtonText(panel->dispB, _("Show"));
1502  */
1503
1504     panel->arrP = WMCreatePopUpButton(panel->imageF);
1505     WMResizeWidget(panel->arrP, 90, 20);
1506     WMMoveWidget(panel->arrP, 190, 120);
1507     WMAddPopUpButtonItem(panel->arrP, _("Tile"));
1508     WMAddPopUpButtonItem(panel->arrP, _("Scale"));
1509     WMAddPopUpButtonItem(panel->arrP, _("Center"));
1510     WMAddPopUpButtonItem(panel->arrP, _("Maximize"));
1511     WMSetPopUpButtonSelectedItem(panel->arrP, 0);
1512
1513     WMMapSubwidgets(panel->imageF);
1514
1515     /****/
1516
1517     panel->okB = WMCreateCommandButton(panel->win);
1518     WMResizeWidget(panel->okB, 84, 24);
1519     WMMoveWidget(panel->okB, 225, 390);
1520     WMSetButtonText(panel->okB, _("OK"));
1521     WMSetButtonAction(panel->okB, buttonCallback, panel);
1522
1523     panel->cancelB = WMCreateCommandButton(panel->win);
1524     WMResizeWidget(panel->cancelB, 84, 24);
1525     WMMoveWidget(panel->cancelB, 130, 390);
1526     WMSetButtonText(panel->cancelB, _("Cancel"));
1527     WMSetButtonAction(panel->cancelB, buttonCallback, panel);
1528
1529     WMMapWidget(panel->nameF);
1530     WMMapWidget(panel->typeP);
1531     WMMapWidget(panel->okB);
1532     WMMapWidget(panel->cancelB);
1533
1534     WMUnmapWidget(panel->arrP);
1535
1536     WMRealizeWidget(panel->win);
1537
1538     panel->currentType = -1;
1539
1540     panel->sectionParts[TYPE_SOLID][0] = panel->defcF;
1541
1542     panel->sectionParts[TYPE_GRADIENT][0] = panel->defcF;
1543     panel->sectionParts[TYPE_GRADIENT][1] = panel->gcolF;
1544     panel->sectionParts[TYPE_GRADIENT][2] = panel->dirF;
1545
1546     panel->sectionParts[TYPE_SGRADIENT][0] = panel->tcolF;
1547     panel->sectionParts[TYPE_SGRADIENT][1] = panel->dirF;
1548
1549     panel->sectionParts[TYPE_TGRADIENT][0] = panel->tcolF;
1550     panel->sectionParts[TYPE_TGRADIENT][1] = panel->dirF;
1551     panel->sectionParts[TYPE_TGRADIENT][2] = panel->imageF;
1552     panel->sectionParts[TYPE_TGRADIENT][3] = panel->topaF;
1553     panel->sectionParts[TYPE_TGRADIENT][4] = panel->arrP;
1554
1555     panel->sectionParts[TYPE_PIXMAP][0] = panel->defcF;
1556     panel->sectionParts[TYPE_PIXMAP][1] = panel->imageF;
1557     panel->sectionParts[TYPE_PIXMAP][2] = panel->arrP;
1558
1559
1560     /* setup for first time */
1561
1562     changeTypeCallback(panel->typeP, panel);
1563
1564     sliderChangeCallback(panel->ghueS, panel);
1565     sliderChangeCallback(panel->gsatS, panel);
1566
1567     return panel;
1568 }
1569
1570
1571
1572 /*
1573  *--------------------------------------------------------------------------
1574  * Test stuff
1575  *--------------------------------------------------------------------------
1576  */
1577
1578 #if 0
1579
1580 char *ProgName = "test";
1581
1582 void
1583 testOKButton(WMWidget *self, void *data)
1584 {
1585     char *test;
1586     Display *dpy;
1587     Window win;
1588     Pixmap pix;
1589     RImage *image;
1590
1591     TexturePanel *panel = (TexturePanel*)data;
1592     /* test = GetTexturePanelTextureString(panel); */
1593
1594     wwarning(test);
1595
1596     dpy = WMScreenDisplay(WMWidgetScreen(panel->okB));
1597     win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10, 250, 250,
1598                               0, 0, 0);
1599     XMapRaised(dpy, win);
1600     XFlush(dpy);
1601
1602     /* image = RenderTexturePanelTexture(panel, 250, 250); */
1603
1604     RConvertImage(WMScreenRContext(WMWidgetScreen(panel->okB)), image, &pix);
1605
1606     XCopyArea(dpy, pix, win, (WMScreenRContext(WMWidgetScreen(panel->okB)))->copy_gc, 0, 0, image->width, image->height,
1607               0, 0);
1608
1609     free (test);
1610
1611 }
1612
1613 void testCancelButton(WMWidget *self, void *data){
1614     wwarning("Exiting test....");
1615     exit(0);
1616 }
1617
1618 void wAbort()
1619 {
1620     exit(1);
1621 }
1622
1623 int main(int argc, char **argv)
1624 {
1625     TexturePanel *panel;
1626
1627     Display *dpy = XOpenDisplay("");
1628     WMScreen *scr;
1629
1630     /* char *test; */
1631
1632     WMInitializeApplication("Test", &argc, argv);
1633
1634     if (!dpy) {
1635         wfatal("could not open display");
1636         exit(1);
1637     }
1638
1639     scr = WMCreateSimpleApplicationScreen(dpy);
1640
1641     panel = CreateTexturePanel(scr);
1642
1643     SetTexturePanelOkAction(panel,(WMAction*)testOKButton,panel);
1644     SetTexturePanelCancelAction(panel,(WMAction*)testCancelButton,panel);
1645
1646     SetTexturePanelTexture(panel, "pinky",
1647                            PLGetProplistWithDescription("(mdgradient, pink, red, blue, yellow)"));
1648
1649     ShowTexturePanel(panel);
1650
1651     WMScreenMainLoop(scr);
1652     return 0;
1653 }
1654 #endif