WPrefs.app/TexturePanel.c

   1 /* TexturePanel.c- texture editting panel
   2  *
   3  *  WPrefs - WindowMaker Preferences Program
   4  *
   5  *  Copyright (c) 1998-2002 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/WINGs.h>
  35
  36 #include "WPrefs.h"
  37
  38 #include "TexturePanel.h"
  39
  40 #define MAX_SECTION_PARTS 5
  41
  42 typedef struct _TexturePanel {
  43     WMWindow *win;
  44
  45     /* texture name */
  46     WMFrame *nameF;
  47     WMTextField *nameT;
  48
  49     /* texture type */
  50     WMPopUpButton *typeP;
  51
  52     /* default color */
  53     WMFrame *defcF;
  54     WMColorWell *defcW;
  55
  56     WMFont *listFont;
  57
  58     /*-- Gradient --*/
  59
  60     Pixmap gimage;
  61
  62     /* colors */
  63     WMFrame *gcolF;
  64     WMList *gcolL;
  65     WMButton *gcolaB;
  66     WMButton *gcoldB;
  67     WMSlider *ghueS;
  68     WMSlider *gsatS;
  69     WMSlider *gvalS;
  70
  71     WMSlider *gbriS;
  72     WMSlider *gconS;
  73
  74     /* direction (common) */
  75     WMFrame *dirF;
  76     WMButton *dirhB;
  77     WMButton *dirvB;
  78     WMButton *dirdB;
  79
  80     /*-- Simple Gradient --*/
  81
  82
  83     /*-- Textured Gradient --*/
  84
  85     WMFrame *tcolF;
  86     WMColorWell *tcol1W;
  87     WMColorWell *tcol2W;
  88
  89     WMFrame *topaF;
  90     WMSlider *topaS;
  91
  92     /*-- Image --*/
  93     WMFrame *imageF;
  94     WMScrollView *imageV;
  95     WMTextField *imageT;
  96     WMLabel *imageL;
  97     WMButton *browB;
  98     WMButton *dispB;
  99     WMPopUpButton *arrP;
 100
 101     RImage *image;
 102     char *imageFile;
 103
 104     /*****/
 105
 106     WMButton *okB;
 107     WMButton *cancelB;
 108
 109
 110     WMCallback *okAction;
 111     void *okData;
 112
 113     WMCallback *cancelAction;
 114     void *cancelData;
 115
 116     /****/
 117     WMWidget *sectionParts[5][MAX_SECTION_PARTS];
 118
 119     int currentType;
 120
 121
 122     WMPropList *pathList;
 123
 124 } _TexturePanel;
 125
 126
 127
 128 #define TYPE_SOLID      0
 129 #define TYPE_GRADIENT   1
 130 #define TYPE_SGRADIENT  2
 131 #define TYPE_TGRADIENT  3
 132 #define TYPE_PIXMAP     4
 133
 134
 135 #define PTYPE_TILE      0
 136 #define PTYPE_SCALE     1
 137 #define PTYPE_CENTER    2
 138 #define PTYPE_MAXIMIZE  3
 139
 140
 141
 142 /*
 143  *--------------------------------------------------------------------------
 144  * Private Functions
 145  *--------------------------------------------------------------------------
 146  */
 147
 148 /************/
 149
 150 static void
 151 updateGradButtons(TexturePanel *panel)
 152 {
 153     RImage *image;
 154     WMPixmap *pixmap;
 155     int colorn;
 156     RColor **colors;
 157
 158     colorn = WMGetListNumberOfRows(panel->gcolL);
 159     if (colorn < 1) {
 160         pixmap = NULL;
 161     } else {
 162         int i;
 163         WMListItem *item;
 164
 165         colors = wmalloc(sizeof(RColor*)*(colorn+1));
 166
 167         for (i = 0; i < colorn; i++) {
 168             item = WMGetListItem(panel->gcolL, i);
 169             colors[i] = (RColor*)item->clientData;
 170         }
 171         colors[i] = NULL;
 172
 173         image = RRenderMultiGradient(80, 30, colors, RHorizontalGradient);
 174         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 175                                           image, 128);
 176         RReleaseImage(image);
 177         WMSetButtonImage(panel->dirhB, pixmap);
 178         WMReleasePixmap(pixmap);
 179
 180         image = RRenderMultiGradient(80, 30, colors, RVerticalGradient);
 181         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 182                                           image, 128);
 183         RReleaseImage(image);
 184         WMSetButtonImage(panel->dirvB, pixmap);
 185         WMReleasePixmap(pixmap);
 186
 187         image = RRenderMultiGradient(80, 30, colors, RDiagonalGradient);
 188         pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 189                                           image, 128);
 190         RReleaseImage(image);
 191         WMSetButtonImage(panel->dirdB, pixmap);
 192         WMReleasePixmap(pixmap);
 193
 194         wfree(colors);
 195     }
 196 }
 197
 198
 199
 200 static void
 201 updateTGradImage(TexturePanel *panel)
 202 {
 203     RImage *image, *gradient;
 204     WMPixmap *pixmap;
 205     RColor from;
 206     RColor to;
 207     WMColor *color;
 208
 209     if (!panel->image)
 210         return;
 211
 212     color = WMGetColorWellColor(panel->tcol1W);
 213     from.red = WMRedComponentOfColor(color)>>8;
 214     from.green = WMGreenComponentOfColor(color)>>8;
 215     from.blue = WMBlueComponentOfColor(color)>>8;
 216
 217     color = WMGetColorWellColor(panel->tcol2W);
 218     to.red = WMRedComponentOfColor(color)>>8;
 219     to.green = WMGreenComponentOfColor(color)>>8;
 220     to.blue = WMBlueComponentOfColor(color)>>8;
 221
 222     if (panel->image->width < 141 || panel->image->height < 91) {
 223         image = RMakeTiledImage(panel->image, 141, 91);
 224     } else {
 225         image = RCloneImage(panel->image);
 226     }
 227
 228     if (WMGetButtonSelected(panel->dirhB)) {
 229         gradient = RRenderGradient(image->width, image->height, &from, &to,
 230                                    RHorizontalGradient);
 231     } else if (WMGetButtonSelected(panel->dirvB)) {
 232         gradient = RRenderGradient(image->width, image->height, &from, &to,
 233                                    RVerticalGradient);
 234     } else {
 235         gradient = RRenderGradient(image->width, image->height, &from, &to,
 236                                    RDiagonalGradient);
 237     }
 238
 239     RCombineImagesWithOpaqueness(image, gradient,
 240                                  WMGetSliderValue(panel->topaS));
 241     RReleaseImage(gradient);
 242     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->win),
 243                                       image, 128);
 244
 245     WMSetLabelImage(panel->imageL, pixmap);
 246     WMReleasePixmap(pixmap);
 247     WMResizeWidget(panel->imageL, image->width, image->height);
 248     RReleaseImage(image);
 249 }
 250
 251
 252 static void
 253 updateSGradButtons(TexturePanel *panel)
 254 {
 255     RImage *image;
 256     WMPixmap *pixmap;
 257     RColor from;
 258     RColor to;
 259     WMColor *color;
 260
 261     color = WMGetColorWellColor(panel->tcol1W);
 262     from.red = WMRedComponentOfColor(color)>>8;
 263     from.green = WMGreenComponentOfColor(color)>>8;
 264     from.blue = WMBlueComponentOfColor(color)>>8;
 265
 266     color = WMGetColorWellColor(panel->tcol2W);
 267     to.red = WMRedComponentOfColor(color)>>8;
 268     to.green = WMGreenComponentOfColor(color)>>8;
 269     to.blue = WMBlueComponentOfColor(color)>>8;
 270
 271     image = RRenderGradient(80, 30, &from, &to, RHorizontalGradient);
 272     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 273                                       image, 128);
 274     RReleaseImage(image);
 275     WMSetButtonImage(panel->dirhB, pixmap);
 276     WMReleasePixmap(pixmap);
 277
 278     image = RRenderGradient(80, 30, &from, &to, RVerticalGradient);
 279     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 280                                       image, 128);
 281     RReleaseImage(image);
 282     WMSetButtonImage(panel->dirvB, pixmap);
 283     WMReleasePixmap(pixmap);
 284
 285     image = RRenderGradient(80, 30, &from, &to, RDiagonalGradient);
 286     pixmap = WMCreatePixmapFromRImage(WMWidgetScreen(panel->gcolL),
 287                                       image, 128);
 288     RReleaseImage(image);
 289     WMSetButtonImage(panel->dirdB, pixmap);
 290     WMReleasePixmap(pixmap);
 291 }
 292
 293
 294 /*********** Gradient ************/
 295
 296 static void
 297 updateSVSlider(WMSlider *sPtr, Bool saturation, WMFont *font, RHSVColor *hsv)
 298 {
 299     RImage *image;
 300     WMPixmap *pixmap;
 301     WMScreen *scr = WMWidgetScreen(sPtr);
 302     RColor from, to;
 303     RHSVColor tmp;
 304     char *buffer;
 305
 306     tmp = *hsv;
 307     if (saturation) {
 308         tmp.saturation = 0;
 309         RHSVtoRGB(&tmp, &from);
 310         tmp.saturation = 255;
 311         RHSVtoRGB(&tmp, &to);
 312     } else {
 313         tmp.value = 0;
 314         RHSVtoRGB(&tmp, &from);
 315         tmp.value = 255;
 316         RHSVtoRGB(&tmp, &to);
 317     }
 318     image = RRenderGradient(130, 16, &from, &to, RHorizontalGradient);
 319     pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 320     RReleaseImage(image);
 321
 322     if (saturation)
 323         buffer = wstrdup(_("Saturation"));
 324     else
 325         buffer = wstrdup(_("Brightness"));
 326
 327     if (hsv->value < 128 || !saturation) {
 328         WMColor *col = WMWhiteColor(scr);
 329
 330         WMDrawString(scr, WMGetPixmapXID(pixmap), col, font, 2,
 331                      (16 - WMFontHeight(font))/2 - 1, buffer, strlen(buffer));
 332         WMReleaseColor(col);
 333     } else {
 334         WMColor *col = WMBlackColor(scr);
 335
 336         WMDrawString(scr, WMGetPixmapXID(pixmap), col, font, 2,
 337                      (16 - WMFontHeight(font))/2 - 1, buffer, strlen(buffer));
 338         WMReleaseColor(col);
 339     }
 340     wfree(buffer);
 341     WMSetSliderImage(sPtr, pixmap);
 342     WMReleasePixmap(pixmap);
 343 }
 344
 345
 346 static void
 347 updateHueSlider(WMSlider *sPtr, WMFont *font, RHSVColor *hsv)
 348 {
 349     RColor *colors[8];
 350     RImage *image;
 351     WMPixmap *pixmap;
 352     WMScreen *scr = WMWidgetScreen(sPtr);
 353     RHSVColor thsv;
 354     int i;
 355
 356     thsv = *hsv;
 357     for (i = 0; i <= 6; i++) {
 358         thsv.hue = (360*i)/6;
 359         colors[i] = wmalloc(sizeof(RColor));
 360         RHSVtoRGB(&thsv, colors[i]);
 361     }
 362     colors[i] = NULL;
 363
 364     image = RRenderMultiGradient(130, 16, colors, RGRD_HORIZONTAL);
 365     pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 366     RReleaseImage(image);
 367
 368     if (hsv->value < 128) {
 369         WMColor *col = WMWhiteColor(scr);
 370
 371         WMDrawString(scr, WMGetPixmapXID(pixmap), col, font, 2,
 372                      (16 - WMFontHeight(font))/2 - 1,
 373                                 _("Hue"), strlen(_("Hue")));
 374         WMReleaseColor(col);
 375     } else {
 376         WMColor *col = WMBlackColor(scr);
 377
 378         WMDrawString(scr, WMGetPixmapXID(pixmap), col, font, 2,
 379                      (16 - WMFontHeight(font))/2 - 1,
 380                                 _("Hue"), strlen(_("Hue")));
 381         WMReleaseColor(col);
 382     }
 383     WMSetSliderImage(sPtr, pixmap);
 384     WMReleasePixmap(pixmap);
 385
 386     for (i = 0; i <= 6; i++)
 387         wfree(colors[i]);
 388 }
 389
 390
 391
 392 static void
 393 sliderChangeCallback(WMWidget *w, void *data)
 394 {
 395     TexturePanel *panel = (TexturePanel*)data;
 396     RHSVColor hsv;
 397     int row, rows;
 398     WMListItem *item;
 399     RColor **colors;
 400     int i;
 401     RImage *image;
 402     WMScreen *scr = WMWidgetScreen(w);
 403
 404     hsv.hue = WMGetSliderValue(panel->ghueS);
 405     hsv.saturation = WMGetSliderValue(panel->gsatS);
 406     hsv.value = WMGetSliderValue(panel->gvalS);
 407
 408     row = WMGetListSelectedItemRow(panel->gcolL);
 409     if (row >= 0) {
 410         RColor *rgb;
 411
 412         item = WMGetListItem(panel->gcolL, row);
 413
 414         rgb = (RColor*)item->clientData;
 415
 416         RHSVtoRGB(&hsv, rgb);
 417
 418         sprintf(item->text, "%02x,%02x,%02x", rgb->red, rgb->green, rgb->blue);
 419     }
 420
 421     if (w == panel->ghueS) {
 422         updateSVSlider(panel->gsatS, True, panel->listFont, &hsv);
 423         updateSVSlider(panel->gvalS, False, panel->listFont, &hsv);
 424     } else if (w == panel->gsatS) {
 425         updateHueSlider(panel->ghueS, panel->listFont, &hsv);
 426         updateSVSlider(panel->gvalS, False, panel->listFont, &hsv);
 427     } else {
 428         updateHueSlider(panel->ghueS, panel->listFont, &hsv);
 429         updateSVSlider(panel->gsatS, True, panel->listFont, &hsv);
 430     }
 431
 432     rows = WMGetListNumberOfRows(panel->gcolL);
 433     if (rows == 0)
 434         return;
 435
 436     colors = wmalloc(sizeof(RColor*)*(rows+1));
 437
 438     for (i = 0; i < rows; i++) {
 439         item = WMGetListItem(panel->gcolL, i);
 440
 441         colors[i] = (RColor*)item->clientData;
 442     }
 443     colors[i] = NULL;
 444
 445     if (panel->gimage != None) {
 446         XFreePixmap(WMScreenDisplay(scr), panel->gimage);
 447     }
 448
 449     image = RRenderMultiGradient(30, i*WMGetListItemHeight(panel->gcolL),
 450                                  colors, RVerticalGradient);
 451     RConvertImage(WMScreenRContext(scr), image, &panel->gimage);
 452     RReleaseImage(image);
 453
 454     wfree(colors);
 455
 456     WMRedisplayWidget(panel->gcolL);
 457
 458     updateGradButtons(panel);
 459 }
 460
 461
 462 static void
 463 paintGradListItem(WMList *lPtr, int index, Drawable d, char *text, int state,
 464                   WMRect *rect)
 465 {
 466     TexturePanel *panel = (TexturePanel*)WMGetHangedData(lPtr);
 467     WMScreen *scr = WMWidgetScreen(lPtr);
 468     int width, height, x, y;
 469     Display *dpy;
 470     WMColor *white = WMWhiteColor(scr);
 471     WMListItem *item;
 472     WMColor *black = WMBlackColor(scr);
 473
 474     dpy = WMScreenDisplay(scr);
 475
 476     width = rect->size.width;
 477     height = rect->size.height;
 478     x = rect->pos.x;
 479     y = rect->pos.y;
 480
 481     if (state & WLDSSelected)
 482         XFillRectangle(dpy, d, WMColorGC(white), x, y, width, height);
 483     else
 484         XClearArea(dpy, d, x, y, width, height, False);
 485
 486     item = WMGetListItem(lPtr, index);
 487
 488     if (panel->gimage) {
 489         XCopyArea(WMScreenDisplay(scr), panel->gimage, d, WMColorGC(white),
 490                   0, height*index, 30, height, x + 5, y);
 491     }
 492     WMDrawString(scr, d, black, panel->listFont, x + 40, y + 1,
 493                  text, strlen(text));
 494
 495     WMReleaseColor(white);
 496     WMReleaseColor(black);
 497 }
 498
 499
 500
 501 static void
 502 gradAddCallback(WMWidget *w, void *data)
 503 {
 504     TexturePanel *panel = (TexturePanel*)data;
 505     WMListItem *item;
 506     int row;
 507     RColor *rgb;
 508
 509     row = WMGetListSelectedItemRow(panel->gcolL) + 1;
 510     item = WMInsertListItem(panel->gcolL, row, "00,00,00");
 511     rgb = wmalloc(sizeof(RColor));
 512     memset(rgb, 0, sizeof(RColor));
 513     item->clientData = rgb;
 514
 515     WMSelectListItem(panel->gcolL, row);
 516
 517     updateGradButtons(panel);
 518
 519     sliderChangeCallback(panel->ghueS, panel);
 520
 521     WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL) > 1);
 522 }
 523
 524
 525
 526 static void
 527 gradClickCallback(WMWidget *w, void *data)
 528 {
 529     TexturePanel *panel = (TexturePanel*)data;
 530     WMListItem *item;
 531     int row;
 532     RHSVColor hsv;
 533
 534     row = WMGetListSelectedItemRow(w);
 535     if (row < 0)
 536         return;
 537
 538     item = WMGetListItem(panel->gcolL, row);
 539     RRGBtoHSV((RColor*)item->clientData, &hsv);
 540
 541     WMSetSliderValue(panel->ghueS, hsv.hue);
 542     WMSetSliderValue(panel->gsatS, hsv.saturation);
 543     WMSetSliderValue(panel->gvalS, hsv.value);
 544
 545     sliderChangeCallback(panel->ghueS, panel);
 546     sliderChangeCallback(panel->gsatS, panel);
 547 }
 548
 549
 550 static void
 551 gradDeleteCallback(WMWidget *w, void *data)
 552 {
 553     TexturePanel *panel = (TexturePanel*)data;
 554     WMListItem *item;
 555     int row;
 556
 557     row = WMGetListSelectedItemRow(panel->gcolL);
 558     if (row < 0)
 559         return;
 560
 561     item = WMGetListItem(panel->gcolL, row);
 562     wfree(item->clientData);
 563
 564     WMRemoveListItem(panel->gcolL, row);
 565
 566     WMSelectListItem(panel->gcolL, row - 1);
 567
 568     updateGradButtons(panel);
 569
 570     gradClickCallback(panel->gcolL, panel);
 571
 572     WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL) > 1);
 573 }
 574
 575
 576 /*************** Simple Gradient ***************/
 577
 578 static void
 579 colorWellObserver(void *self, WMNotification *n)
 580 {
 581     updateSGradButtons(self);
 582 }
 583
 584
 585
 586
 587 static void
 588 opaqChangeCallback(WMWidget *w, void *data)
 589 {
 590     TexturePanel *panel = (TexturePanel*)data;
 591
 592     updateTGradImage(panel);
 593 }
 594
 595 /****************** Image ******************/
 596
 597 static void
 598 updateImage(TexturePanel *panel, char *path)
 599 {
 600     WMScreen *scr = WMWidgetScreen(panel->win);
 601     RImage *image;
 602     WMPixmap *pixmap;
 603     WMSize size;
 604
 605     if (path) {
 606         image = RLoadImage(WMScreenRContext(scr), path, 0);
 607         if (!image) {
 608             char *message;
 609
 610             message = wstrconcat(_("Could not load the selected file: "),
 611                                  (char*)RMessageForError(RErrorCode));
 612
 613             WMRunAlertPanel(scr, panel->win, _("Error"), message,
 614                             _("OK"), NULL, NULL);
 615
 616             if (!panel->image)
 617                 WMSetButtonEnabled(panel->okB, False);
 618
 619             wfree(message);
 620             return;
 621         }
 622
 623         WMSetButtonEnabled(panel->okB, True);
 624
 625         if (panel->image)
 626             RReleaseImage(panel->image);
 627         panel->image = image;
 628     } else {
 629         image = panel->image;
 630     }
 631
 632     if (WMGetPopUpButtonSelectedItem(panel->typeP) == TYPE_PIXMAP) {
 633         if (image) {
 634             pixmap = WMCreatePixmapFromRImage(scr, image, 128);
 635
 636             size = WMGetPixmapSize(pixmap);
 637             WMSetLabelImage(panel->imageL, pixmap);
 638             WMResizeWidget(panel->imageL, size.width, size.height);
 639
 640             WMReleasePixmap(pixmap);
 641         }
 642     } else {
 643         updateTGradImage(panel);
 644     }
 645 }
 646
 647
 648 static void
 649 browseImageCallback(WMWidget *w, void *data)
 650 {
 651     TexturePanel *panel = (TexturePanel*)data;
 652     WMOpenPanel *opanel;
 653     WMScreen *scr = WMWidgetScreen(w);
 654     static char *ipath = NULL;
 655
 656     opanel = WMGetOpenPanel(scr);
 657     WMSetFilePanelCanChooseDirectories(opanel, False);
 658     WMSetFilePanelCanChooseFiles(opanel, True);
 659
 660     if (!ipath)
 661         ipath = wstrdup(wgethomedir());
 662
 663     if (WMRunModalFilePanelForDirectory(opanel, panel->win, ipath,
 664                                         _("Open Image"), NULL)) {
 665         char *path, *fullpath;
 666         char *tmp, *tmp2;
 667
 668         tmp = WMGetFilePanelFileName(opanel);
 669         if (!tmp)
 670             return;
 671         fullpath = tmp;
 672
 673         wfree(ipath);
 674         ipath = fullpath;
 675
 676         path = wstrdup(fullpath);
 677
 678         tmp2 = strrchr(fullpath, '/');
 679         if (tmp2)
 680             tmp2++;
 681
 682         tmp = wfindfileinarray(panel->pathList, tmp2);
 683
 684         if (tmp) {
 685             if (strcmp(fullpath, tmp)==0) {
 686                 wfree(path);
 687                 path = tmp2;
 688             }
 689             wfree(tmp);
 690         }
 691
 692         if (!RGetImageFileFormat(fullpath)) {
 693             WMRunAlertPanel(scr, panel->win, _("Error"),
 694                             _("The selected file does not contain a supported image."),
 695                             _("OK"), NULL, NULL);
 696             wfree(path);
 697         } else {
 698             updateImage(panel, fullpath);
 699             wfree(panel->imageFile);
 700             panel->imageFile = path;
 701
 702             WMSetTextFieldText(panel->imageT, path);
 703         }
 704     }
 705 }
 706
 707
 708
 709 static void
 710 buttonCallback(WMWidget *w, void *data)
 711 {
 712     TexturePanel *panel = (TexturePanel*)data;
 713
 714     if (w == panel->okB) {
 715         (*panel->okAction)(panel->okData);
 716     } else {
 717         (*panel->cancelAction)(panel->cancelData);
 718     }
 719 }
 720
 721
 722
 723 static void
 724 changeTypeCallback(WMWidget *w, void *data)
 725 {
 726     TexturePanel *panel = (TexturePanel*)data;
 727     int newType;
 728     int i;
 729
 730     newType = WMGetPopUpButtonSelectedItem(w);
 731     if (newType == panel->currentType)
 732         return;
 733
 734     if (panel->currentType >= 0) {
 735         for (i = 0; i < MAX_SECTION_PARTS; i++) {
 736             if (panel->sectionParts[panel->currentType][i] == NULL)
 737                 break;
 738             WMUnmapWidget(panel->sectionParts[panel->currentType][i]);
 739         }
 740     }
 741
 742     for (i = 0; i < MAX_SECTION_PARTS; i++) {
 743         if (panel->sectionParts[newType][i] == NULL)
 744             break;
 745         WMMapWidget(panel->sectionParts[newType][i]);
 746     }
 747     panel->currentType = newType;
 748
 749     switch (newType) {
 750      case TYPE_SGRADIENT:
 751         updateSGradButtons(panel);
 752         WMSetButtonEnabled(panel->okB, True);
 753         break;
 754      case TYPE_GRADIENT:
 755         updateGradButtons(panel);
 756         WMSetButtonEnabled(panel->okB, WMGetListNumberOfRows(panel->gcolL)>1);
 757         break;
 758      case TYPE_TGRADIENT:
 759      case TYPE_PIXMAP:
 760         updateImage(panel, NULL);
 761         WMSetButtonEnabled(panel->okB, panel->image!=NULL);
 762         break;
 763      default:
 764         WMSetButtonEnabled(panel->okB, True);
 765         break;
 766     }
 767 }
 768
 769
 770 /*
 771  *--------------------------------------------------------------------------
 772  * Public functions
 773  *--------------------------------------------------------------------------
 774  */
 775 void
 776 DestroyTexturePanel(TexturePanel *panel)
 777 {
 778
 779 }
 780
 781
 782 void
 783 ShowTexturePanel(TexturePanel *panel)
 784 {
 785     Display *dpy = WMScreenDisplay(WMWidgetScreen(panel->win));
 786     Screen *scr = DefaultScreenOfDisplay(dpy);
 787
 788     WMSetWindowInitialPosition(panel->win,
 789                          (WidthOfScreen(scr)-WMWidgetWidth(panel->win))/2,
 790                          (HeightOfScreen(scr)-WMWidgetHeight(panel->win))/2);
 791     WMMapWidget(panel->win);
 792 }
 793
 794
 795 void
 796 HideTexturePanel(TexturePanel *panel)
 797 {
 798     WMUnmapWidget(panel->win);
 799 }
 800
 801
 802 void
 803 SetTexturePanelOkAction(TexturePanel *panel, WMCallback *action, void *clientData)
 804 {
 805     panel->okAction = action;
 806     panel->okData = clientData;
 807 }
 808
 809
 810 void
 811 SetTexturePanelCancelAction(TexturePanel *panel, WMCallback *action, void *clientData)
 812 {
 813     panel->cancelAction = action;
 814     panel->cancelData = clientData;
 815 }
 816
 817
 818 void
 819 SetTexturePanelTexture(TexturePanel *panel, char *name, WMPropList *texture)
 820 {
 821     WMScreen *scr = WMWidgetScreen(panel->win);
 822     char *str, *type;
 823     WMPropList *p;
 824     WMColor *color;
 825     int i;
 826     char buffer[64];
 827     int gradient = 0;
 828
 829     WMSetTextFieldText(panel->nameT, name);
 830
 831     if (!texture)
 832         return;
 833
 834     p = WMGetFromPLArray(texture, 0);
 835     if (!p) {
 836         goto bad_texture;
 837     }
 838     type = WMGetFromPLString(p);
 839
 840     /*...............................................*/
 841     if (strcasecmp(type, "solid")==0) {
 842
 843         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_SOLID);
 844
 845         p = WMGetFromPLArray(texture, 1);
 846         if (!p) {
 847             str = "black";
 848         } else {
 849             str = WMGetFromPLString(p);
 850         }
 851         color = WMCreateNamedColor(scr, str, False);
 852
 853         WMSetColorWellColor(panel->defcW, color);
 854
 855         WMReleaseColor(color);
 856     /*...............................................*/
 857     } else if (strcasecmp(type, "hgradient")==0
 858                || strcasecmp(type, "vgradient")==0
 859                || strcasecmp(type, "dgradient")==0) {
 860
 861         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_SGRADIENT);
 862
 863         p = WMGetFromPLArray(texture, 1);
 864         if (!p) {
 865             str = "black";
 866         } else {
 867             str = WMGetFromPLString(p);
 868         }
 869         color = WMCreateNamedColor(scr, str, False);
 870
 871         WMSetColorWellColor(panel->tcol1W, color);
 872
 873         WMReleaseColor(color);
 874
 875         p = WMGetFromPLArray(texture, 2);
 876         if (!p) {
 877             str = "black";
 878         } else {
 879             str = WMGetFromPLString(p);
 880         }
 881         color = WMCreateNamedColor(scr, str, False);
 882
 883         WMSetColorWellColor(panel->tcol2W, color);
 884
 885         WMReleaseColor(color);
 886
 887         gradient = type[0];
 888     /*...............................................*/
 889     } else if (strcasecmp(type, "thgradient")==0
 890                || strcasecmp(type, "tvgradient")==0
 891                || strcasecmp(type, "tdgradient")==0) {
 892         int i;
 893
 894         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_TGRADIENT);
 895
 896         gradient = type[1];
 897
 898         WMSetTextFieldText(panel->imageT,
 899                            WMGetFromPLString(WMGetFromPLArray(texture, 1)));
 900         if (panel->imageFile)
 901             wfree(panel->imageFile);
 902         panel->imageFile = wstrdup(WMGetFromPLString(WMGetFromPLArray(texture, 1)));
 903
 904
 905         i = 180;
 906         sscanf(WMGetFromPLString(WMGetFromPLArray(texture, 2)), "%i", &i);
 907         WMSetSliderValue(panel->topaS, i);
 908
 909         p = WMGetFromPLArray(texture, 3);
 910         if (!p) {
 911             str = "black";
 912         } else {
 913             str = WMGetFromPLString(p);
 914         }
 915         color = WMCreateNamedColor(scr, str, False);
 916
 917         WMSetColorWellColor(panel->tcol1W, color);
 918
 919         WMReleaseColor(color);
 920
 921         p = WMGetFromPLArray(texture, 4);
 922         if (!p) {
 923             str = "black";
 924         } else {
 925             str = WMGetFromPLString(p);
 926         }
 927         color = WMCreateNamedColor(scr, str, False);
 928
 929         WMSetColorWellColor(panel->tcol2W, color);
 930
 931         WMReleaseColor(color);
 932
 933         WMSetTextFieldText(panel->imageT,
 934                            WMGetFromPLString(WMGetFromPLArray(texture, 1)));
 935
 936     if (panel->imageFile)
 937         wfree(panel->imageFile);
 938     if ((panel->imageFile = wfindfileinarray(panel->pathList,
 939                 WMGetFromPLString(WMGetFromPLArray(texture, 1)))) != NULL) {
 940
 941         panel->image = RLoadImage(WMScreenRContext(scr), panel->imageFile, 0);
 942         updateTGradImage(panel);
 943
 944         updateSGradButtons(panel);
 945     } else wwarning(_("could not load file '%s': %s"), panel->imageFile,
 946                      RMessageForError(RErrorCode));
 947
 948     /*...............................................*/
 949     } else if (strcasecmp(type, "mhgradient")==0
 950                || strcasecmp(type, "mvgradient")==0
 951                || strcasecmp(type, "mdgradient")==0) {
 952         WMListItem *item;
 953
 954         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
 955             item = WMGetListItem(panel->gcolL, i);
 956             wfree(item->clientData);
 957         }
 958         WMClearList(panel->gcolL);
 959
 960         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_GRADIENT);
 961
 962         p = WMGetFromPLArray(texture, 1);
 963         if (!p) {
 964             str = "black";
 965         } else {
 966             str = WMGetFromPLString(p);
 967         }
 968         color = WMCreateNamedColor(scr, str, False);
 969
 970         WMSetColorWellColor(panel->defcW, color);
 971
 972         WMReleaseColor(color);
 973
 974         for (i = 2; i < WMGetPropListItemCount(texture); i++) {
 975             RColor *rgb;
 976             XColor xcolor;
 977
 978             p = WMGetFromPLArray(texture, i);
 979             if (!p) {
 980                 str = "black";
 981             } else {
 982                 str = WMGetFromPLString(p);
 983             }
 984
 985             XParseColor(WMScreenDisplay(scr), WMScreenRContext(scr)->cmap,
 986                         str, &xcolor);
 987
 988             rgb = wmalloc(sizeof(RColor));
 989             rgb->red = xcolor.red >> 8;
 990             rgb->green = xcolor.green >> 8;
 991             rgb->blue = xcolor.blue >> 8;
 992             sprintf(buffer, "%02x,%02x,%02x", rgb->red, rgb->green, rgb->blue);
 993
 994             item = WMAddListItem(panel->gcolL, buffer);
 995             item->clientData = rgb;
 996         }
 997
 998         sliderChangeCallback(panel->ghueS, panel);
 999
1000         gradient = type[1];
1001     /*...............................................*/
1002     } else if (strcasecmp(type, "cpixmap")==0
1003                || strcasecmp(type, "spixmap")==0
1004                || strcasecmp(type, "mpixmap")==0
1005                || strcasecmp(type, "tpixmap")==0) {
1006
1007         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_PIXMAP);
1008
1009         switch (toupper(type[0])) {
1010          case 'C':
1011             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_CENTER);
1012             break;
1013          case 'S':
1014             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_SCALE);
1015             break;
1016          case 'M':
1017             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_MAXIMIZE);
1018             break;
1019          default:
1020          case 'T':
1021             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_TILE);
1022             break;
1023         }
1024
1025         WMSetTextFieldText(panel->imageT,
1026                            WMGetFromPLString(WMGetFromPLArray(texture, 1)));
1027
1028         if (panel->imageFile)
1029             wfree(panel->imageFile);
1030         panel->imageFile = wfindfileinarray(panel->pathList,
1031                             WMGetFromPLString(WMGetFromPLArray(texture, 1)));
1032
1033         color = WMCreateNamedColor(scr,
1034                            WMGetFromPLString(WMGetFromPLArray(texture, 2)), False);
1035         WMSetColorWellColor(panel->defcW, color);
1036         WMReleaseColor(color);
1037
1038         updateImage(panel, panel->imageFile);
1039     }
1040
1041     changeTypeCallback(panel->typeP, panel);
1042
1043     if (gradient > 0) {
1044         updateGradButtons(panel);
1045
1046         switch (toupper(gradient)) {
1047          case 'H':
1048             WMPerformButtonClick(panel->dirhB);
1049             break;
1050          case 'V':
1051             WMPerformButtonClick(panel->dirvB);
1052             break;
1053          default:
1054          case 'D':
1055             WMPerformButtonClick(panel->dirdB);
1056             break;
1057         }
1058     }
1059
1060     return;
1061
1062  bad_texture:
1063     str = WMGetPropListDescription(texture, False);
1064     wwarning(_("error creating texture %s"), str);
1065     wfree(str);
1066
1067 }
1068
1069
1070
1071 char*
1072 GetTexturePanelTextureName(TexturePanel *panel)
1073 {
1074     return WMGetTextFieldText(panel->nameT);
1075
1076 }
1077
1078
1079 WMPropList*
1080 GetTexturePanelTexture(TexturePanel *panel)
1081 {
1082     WMPropList *prop = NULL;
1083     WMColor *color;
1084     char *str, *str2;
1085     char buff[32];
1086     int i;
1087
1088
1089     switch (WMGetPopUpButtonSelectedItem(panel->typeP)) {
1090
1091      case TYPE_SOLID:
1092         color = WMGetColorWellColor(panel->defcW);
1093         str = WMGetColorRGBDescription(color);
1094         prop = WMCreatePLArray(WMCreatePLString("solid"),
1095                                        WMCreatePLString(str), NULL);
1096         wfree(str);
1097
1098         break;
1099
1100      case TYPE_PIXMAP:
1101         color = WMGetColorWellColor(panel->defcW);
1102         str = WMGetColorRGBDescription(color);
1103
1104         switch (WMGetPopUpButtonSelectedItem(panel->arrP)) {
1105          case PTYPE_SCALE:
1106             prop = WMCreatePLArray(WMCreatePLString("spixmap"),
1107                                            WMCreatePLString(panel->imageFile),
1108                                            WMCreatePLString(str), NULL);
1109             break;
1110          case PTYPE_MAXIMIZE:
1111             prop = WMCreatePLArray(WMCreatePLString("mpixmap"),
1112                                            WMCreatePLString(panel->imageFile),
1113                                            WMCreatePLString(str), NULL);
1114             break;
1115          case PTYPE_CENTER:
1116             prop = WMCreatePLArray(WMCreatePLString("cpixmap"),
1117                                            WMCreatePLString(panel->imageFile),
1118                                            WMCreatePLString(str), NULL);
1119             break;
1120          case PTYPE_TILE:
1121             prop = WMCreatePLArray(WMCreatePLString("tpixmap"),
1122                                            WMCreatePLString(panel->imageFile),
1123                                            WMCreatePLString(str), NULL);
1124             break;
1125         }
1126         wfree(str);
1127         break;
1128
1129      case TYPE_TGRADIENT:
1130         color = WMGetColorWellColor(panel->tcol1W);
1131         str = WMGetColorRGBDescription(color);
1132
1133         color = WMGetColorWellColor(panel->tcol2W);
1134         str2 = WMGetColorRGBDescription(color);
1135
1136         sprintf(buff, "%i", WMGetSliderValue(panel->topaS));
1137
1138         if (WMGetButtonSelected(panel->dirdB)) {
1139             prop = WMCreatePLArray(WMCreatePLString("tdgradient"),
1140                                            WMCreatePLString(panel->imageFile),
1141                                            WMCreatePLString(buff),
1142                                            WMCreatePLString(str),
1143                                            WMCreatePLString(str2), NULL);
1144         } else  if (WMGetButtonSelected(panel->dirvB)) {
1145             prop = WMCreatePLArray(WMCreatePLString("tvgradient"),
1146                                            WMCreatePLString(panel->imageFile),
1147                                            WMCreatePLString(buff),
1148                                            WMCreatePLString(str),
1149                                            WMCreatePLString(str2), NULL);
1150         } else {
1151             prop = WMCreatePLArray(WMCreatePLString("thgradient"),
1152                                            WMCreatePLString(panel->imageFile),
1153                                            WMCreatePLString(buff),
1154                                            WMCreatePLString(str),
1155                                            WMCreatePLString(str2), NULL);
1156         }
1157         wfree(str);
1158         wfree(str2);
1159         break;
1160
1161
1162      case TYPE_SGRADIENT:
1163         color = WMGetColorWellColor(panel->tcol1W);
1164         str = WMGetColorRGBDescription(color);
1165
1166         color = WMGetColorWellColor(panel->tcol2W);
1167         str2 = WMGetColorRGBDescription(color);
1168
1169         if (WMGetButtonSelected(panel->dirdB)) {
1170             prop = WMCreatePLArray(WMCreatePLString("dgradient"),
1171                                            WMCreatePLString(str),
1172                                            WMCreatePLString(str2), NULL);
1173         } else  if (WMGetButtonSelected(panel->dirvB)) {
1174             prop = WMCreatePLArray(WMCreatePLString("vgradient"),
1175                                            WMCreatePLString(str),
1176                                            WMCreatePLString(str2), NULL);
1177         } else {
1178             prop = WMCreatePLArray(WMCreatePLString("hgradient"),
1179                                            WMCreatePLString(str),
1180                                            WMCreatePLString(str2), NULL);
1181         }
1182         wfree(str);
1183         wfree(str2);
1184         break;
1185
1186      case TYPE_GRADIENT:
1187         color = WMGetColorWellColor(panel->defcW);
1188         str = WMGetColorRGBDescription(color);
1189
1190         if (WMGetButtonSelected(panel->dirdB)) {
1191             prop = WMCreatePLArray(WMCreatePLString("mdgradient"),
1192                                            WMCreatePLString(str), NULL);
1193         } else  if (WMGetButtonSelected(panel->dirvB)) {
1194             prop = WMCreatePLArray(WMCreatePLString("mvgradient"),
1195                                            WMCreatePLString(str), NULL);
1196         } else {
1197             prop = WMCreatePLArray(WMCreatePLString("mhgradient"),
1198                                            WMCreatePLString(str), NULL);
1199         }
1200         wfree(str);
1201
1202         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
1203             RColor *rgb;
1204             WMListItem *item;
1205
1206             item = WMGetListItem(panel->gcolL, i);
1207
1208             rgb = (RColor*)item->clientData;
1209
1210             sprintf(buff, "#%02x%02x%02x", rgb->red, rgb->green, rgb->blue);
1211
1212             WMAddToPLArray(prop, WMCreatePLString(buff));
1213         }
1214         break;
1215     }
1216
1217
1218     return prop;
1219 }
1220
1221
1222
1223 void
1224 SetTexturePanelPixmapPath(TexturePanel *panel, WMPropList *array)
1225 {
1226     panel->pathList = array;
1227 }
1228
1229
1230
1231 TexturePanel*
1232 CreateTexturePanel(WMWindow *keyWindow)
1233 /*CreateTexturePanel(WMScreen *scr)*/
1234 {
1235     TexturePanel *panel;
1236     WMScreen *scr = WMWidgetScreen(keyWindow);
1237
1238     panel = wmalloc(sizeof(TexturePanel));
1239     memset(panel, 0, sizeof(TexturePanel));
1240
1241     panel->listFont = WMSystemFontOfSize(scr, 12);
1242
1243
1244     panel->win = WMCreatePanelWithStyleForWindow(keyWindow, "texturePanel",
1245                                                  WMTitledWindowMask
1246                                                  |WMClosableWindowMask);
1247  /*
1248     panel->win = WMCreateWindowWithStyle(scr, "texturePanel",
1249                                          WMTitledWindowMask
1250                                          |WMClosableWindowMask);
1251   */
1252
1253     WMResizeWidget(panel->win, 325, 423);
1254     WMSetWindowTitle(panel->win, _("Texture Panel"));
1255     WMSetWindowCloseAction(panel->win, buttonCallback, panel);
1256
1257
1258     /* texture name */
1259     panel->nameF = WMCreateFrame(panel->win);
1260     WMResizeWidget(panel->nameF, 185, 50);
1261     WMMoveWidget(panel->nameF, 15, 10);
1262     WMSetFrameTitle(panel->nameF, _("Texture Name"));
1263
1264     panel->nameT = WMCreateTextField(panel->nameF);
1265     WMResizeWidget(panel->nameT, 160, 20);
1266     WMMoveWidget(panel->nameT, 12, 18);
1267
1268     WMMapSubwidgets(panel->nameF);
1269
1270     /* texture types */
1271     panel->typeP = WMCreatePopUpButton(panel->win);
1272     WMResizeWidget(panel->typeP, 185, 20);
1273     WMMoveWidget(panel->typeP, 15, 65);
1274     WMAddPopUpButtonItem(panel->typeP, _("Solid Color"));
1275     WMAddPopUpButtonItem(panel->typeP, _("Gradient Texture"));
1276     WMAddPopUpButtonItem(panel->typeP, _("Simple Gradient Texture"));
1277     WMAddPopUpButtonItem(panel->typeP, _("Textured Gradient"));
1278     WMAddPopUpButtonItem(panel->typeP, _("Image Texture"));
1279     WMSetPopUpButtonSelectedItem(panel->typeP, 0);
1280     WMSetPopUpButtonAction(panel->typeP, changeTypeCallback, panel);
1281
1282     /* color */
1283     panel->defcF = WMCreateFrame(panel->win);
1284     WMResizeWidget(panel->defcF, 100, 75);
1285     WMMoveWidget(panel->defcF, 210, 10);
1286     WMSetFrameTitle(panel->defcF, _("Default Color"));
1287
1288     panel->defcW = WMCreateColorWell(panel->defcF);
1289     WMResizeWidget(panel->defcW, 60, 45);
1290     WMMoveWidget(panel->defcW, 20, 20);
1291
1292     WMMapSubwidgets(panel->defcF);
1293
1294     /****** Gradient ******/
1295     panel->gcolF = WMCreateFrame(panel->win);
1296     WMResizeWidget(panel->gcolF, 295, 205);
1297     WMMoveWidget(panel->gcolF, 15, 95);
1298     WMSetFrameTitle(panel->gcolF, _("Gradient Colors"));
1299
1300     panel->gcolL = WMCreateList(panel->gcolF);
1301     WMResizeWidget(panel->gcolL, 130, 140);
1302     WMMoveWidget(panel->gcolL, 10, 25);
1303     WMHangData(panel->gcolL, panel);
1304     WMSetListUserDrawProc(panel->gcolL, paintGradListItem);
1305     WMSetListAction(panel->gcolL, gradClickCallback, panel);
1306
1307     panel->gcolaB = WMCreateCommandButton(panel->gcolF);
1308     WMResizeWidget(panel->gcolaB, 64, 24);
1309     WMMoveWidget(panel->gcolaB, 10, 170);
1310     WMSetButtonText(panel->gcolaB, _("Add"));
1311     WMSetButtonAction(panel->gcolaB, gradAddCallback, panel);
1312
1313     panel->gcoldB = WMCreateCommandButton(panel->gcolF);
1314     WMResizeWidget(panel->gcoldB, 64, 24);
1315     WMMoveWidget(panel->gcoldB, 75, 170);
1316     WMSetButtonText(panel->gcoldB, _("Delete"));
1317     WMSetButtonAction(panel->gcoldB, gradDeleteCallback, panel);
1318
1319 #if 0
1320     panel->gbriS = WMCreateSlider(panel->gcolF);
1321     WMResizeWidget(panel->gbriS, 130, 16);
1322     WMMoveWidget(panel->gbriS, 150, 25);
1323     WMSetSliderKnobThickness(panel->gbriS, 8);
1324     WMSetSliderMaxValue(panel->gbriS, 100);
1325     WMSetSliderAction(panel->gbriS, sliderChangeCallback, panel);
1326     {
1327         WMPixmap *pixmap;
1328         WMColor *color;
1329
1330         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1331         color = WMDarkGrayColor(scr);
1332         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1333                        WMColorGC(color), 0, 0, 130, 16);
1334         WMReleaseColor(color);
1335         color = WMWhiteColor(color);
1336         WMDrawString(scr, WMGetPixmapXID(pixmap), color,
1337                      panel->listFont, 2,
1338                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1339                      "Brightness", 10);
1340         WMSetSliderImage(panel->gbriS, pixmap);
1341         WMReleasePixmap(pixmap);
1342     }
1343
1344     panel->gconS = WMCreateSlider(panel->gcolF);
1345     WMResizeWidget(panel->gconS, 130, 16);
1346     WMMoveWidget(panel->gconS, 150, 50);
1347     WMSetSliderKnobThickness(panel->gconS, 8);
1348     WMSetSliderMaxValue(panel->gconS, 100);
1349     WMSetSliderAction(panel->gconS, sliderChangeCallback, panel);
1350     {
1351         WMPixmap *pixmap;
1352         WMColor *color;
1353
1354         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1355         color = WMDarkGrayColor(scr);
1356         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1357                        WMColorGC(color), 0, 0, 130, 16);
1358         WMReleaseColor(color);
1359         color = WMWhiteColor(scr);
1360         WMDrawString(scr, WMGetPixmapXID(pixmap), color,
1361                      panel->listFont, 2,
1362                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1363                      "Contrast", 8);
1364         WMSetSliderImage(panel->gconS, pixmap);
1365         WMReleasePixmap(pixmap);
1366     }
1367 #endif
1368     panel->ghueS = WMCreateSlider(panel->gcolF);
1369     WMResizeWidget(panel->ghueS, 130, 16);
1370     WMMoveWidget(panel->ghueS, 150, 100);
1371     WMSetSliderKnobThickness(panel->ghueS, 8);
1372     WMSetSliderMaxValue(panel->ghueS, 359);
1373     WMSetSliderAction(panel->ghueS, sliderChangeCallback, panel);
1374
1375     panel->gsatS = WMCreateSlider(panel->gcolF);
1376     WMResizeWidget(panel->gsatS, 130, 16);
1377     WMMoveWidget(panel->gsatS, 150, 125);
1378     WMSetSliderKnobThickness(panel->gsatS, 8);
1379     WMSetSliderMaxValue(panel->gsatS, 255);
1380     WMSetSliderAction(panel->gsatS, sliderChangeCallback, panel);
1381
1382     panel->gvalS = WMCreateSlider(panel->gcolF);
1383     WMResizeWidget(panel->gvalS, 130, 16);
1384     WMMoveWidget(panel->gvalS, 150, 150);
1385     WMSetSliderKnobThickness(panel->gvalS, 8);
1386     WMSetSliderMaxValue(panel->gvalS, 255);
1387     WMSetSliderAction(panel->gvalS, sliderChangeCallback, panel);
1388
1389
1390     WMMapSubwidgets(panel->gcolF);
1391
1392     /** Direction **/
1393     panel->dirF = WMCreateFrame(panel->win);
1394     WMSetFrameTitle(panel->dirF, _("Direction"));
1395     WMResizeWidget(panel->dirF, 295, 75);
1396     WMMoveWidget(panel->dirF, 15, 305);
1397
1398     panel->dirvB = WMCreateButton(panel->dirF, WBTOnOff);
1399     WMSetButtonImagePosition(panel->dirvB, WIPImageOnly);
1400     WMResizeWidget(panel->dirvB, 90, 40);
1401     WMMoveWidget(panel->dirvB, 10, 20);
1402
1403     panel->dirhB = WMCreateButton(panel->dirF, WBTOnOff);
1404     WMSetButtonImagePosition(panel->dirhB, WIPImageOnly);
1405     WMResizeWidget(panel->dirhB, 90, 40);
1406     WMMoveWidget(panel->dirhB, 102, 20);
1407
1408     panel->dirdB = WMCreateButton(panel->dirF, WBTOnOff);
1409     WMSetButtonImagePosition(panel->dirdB, WIPImageOnly);
1410     WMResizeWidget(panel->dirdB, 90, 40);
1411     WMMoveWidget(panel->dirdB, 194, 20);
1412
1413     WMGroupButtons(panel->dirvB, panel->dirhB);
1414     WMGroupButtons(panel->dirvB, panel->dirdB);
1415
1416     WMMapSubwidgets(panel->dirF);
1417
1418     /****************** Textured Gradient ******************/
1419     panel->tcolF = WMCreateFrame(panel->win);
1420     WMResizeWidget(panel->tcolF, 100, 135);
1421     WMMoveWidget(panel->tcolF, 210, 10);
1422     WMSetFrameTitle(panel->tcolF, _("Gradient"));
1423
1424     panel->tcol1W = WMCreateColorWell(panel->tcolF);
1425     WMResizeWidget(panel->tcol1W, 60, 45);
1426     WMMoveWidget(panel->tcol1W, 20, 25);
1427     WMAddNotificationObserver(colorWellObserver, panel,
1428                               WMColorWellDidChangeNotification, panel->tcol1W);
1429
1430     panel->tcol2W = WMCreateColorWell(panel->tcolF);
1431     WMResizeWidget(panel->tcol2W, 60, 45);
1432     WMMoveWidget(panel->tcol2W, 20, 75);
1433     WMAddNotificationObserver(colorWellObserver, panel,
1434                               WMColorWellDidChangeNotification, panel->tcol2W);
1435
1436     /** Opacity */
1437     panel->topaF = WMCreateFrame(panel->win);
1438     WMResizeWidget(panel->topaF, 185, 50);
1439     WMMoveWidget(panel->topaF, 15, 95);
1440     WMSetFrameTitle(panel->topaF, _("Gradient Opacity"));
1441
1442     panel->topaS = WMCreateSlider(panel->topaF);
1443     WMResizeWidget(panel->topaS, 155, 18);
1444     WMMoveWidget(panel->topaS, 15, 20);
1445     WMSetSliderMaxValue(panel->topaS, 255);
1446     WMSetSliderValue(panel->topaS, 200);
1447     WMSetSliderContinuous(panel->topaS, False);
1448     WMSetSliderAction(panel->topaS, opaqChangeCallback, panel);
1449
1450     WMMapSubwidgets(panel->topaF);
1451
1452     {
1453         WMPixmap *pixmap;
1454         Pixmap p;
1455         WMColor *color;
1456
1457         pixmap = WMCreatePixmap(scr, 155, 18, WMScreenDepth(scr), False);
1458         p = WMGetPixmapXID(pixmap);
1459
1460         color = WMDarkGrayColor(scr);
1461         XFillRectangle(WMScreenDisplay(scr), p, WMColorGC(color),
1462                        0, 0, 155, 18);
1463         WMReleaseColor(color);
1464
1465         color = WMWhiteColor(scr);
1466         WMDrawString(scr, p, color, panel->listFont, 2, 1, "0%", 2);
1467         WMDrawString(scr, p, color, panel->listFont,
1468                      153 - WMWidthOfString(panel->listFont, "100%", 4), 1,
1469                      "100%", 4);
1470         WMReleaseColor(color);
1471
1472         WMSetSliderImage(panel->topaS, pixmap);
1473         WMReleasePixmap(pixmap);
1474     }
1475
1476     WMMapSubwidgets(panel->tcolF);
1477
1478     /****************** Image ******************/
1479     panel->imageF = WMCreateFrame(panel->win);
1480     WMResizeWidget(panel->imageF, 295, 150);
1481     WMMoveWidget(panel->imageF, 15, 150);
1482     WMSetFrameTitle(panel->imageF, _("Image"));
1483
1484     panel->imageL = WMCreateLabel(panel->imageF);
1485     WMSetLabelImagePosition(panel->imageL, WIPImageOnly);
1486
1487     panel->imageT = WMCreateTextField(panel->imageF);
1488     WMResizeWidget(panel->imageT, 90, 20);
1489     WMMoveWidget(panel->imageT, 190, 25);
1490
1491     panel->imageV = WMCreateScrollView(panel->imageF);
1492     WMResizeWidget(panel->imageV, 165, 115);
1493     WMMoveWidget(panel->imageV, 15, 20);
1494     WMSetScrollViewRelief(panel->imageV, WRSunken);
1495     WMSetScrollViewHasHorizontalScroller(panel->imageV, True);
1496     WMSetScrollViewHasVerticalScroller(panel->imageV, True);
1497     WMSetScrollViewContentView(panel->imageV, WMWidgetView(panel->imageL));
1498
1499     panel->browB = WMCreateCommandButton(panel->imageF);
1500     WMResizeWidget(panel->browB, 90, 24);
1501     WMMoveWidget(panel->browB, 190, 50);
1502     WMSetButtonText(panel->browB, _("Browse..."));
1503     WMSetButtonAction(panel->browB, browseImageCallback, panel);
1504
1505 /*    panel->dispB = WMCreateCommandButton(panel->imageF);
1506     WMResizeWidget(panel->dispB, 90, 24);
1507     WMMoveWidget(panel->dispB, 190, 80);
1508     WMSetButtonText(panel->dispB, _("Show"));
1509  */
1510
1511     panel->arrP = WMCreatePopUpButton(panel->imageF);
1512     WMResizeWidget(panel->arrP, 90, 20);
1513     WMMoveWidget(panel->arrP, 190, 120);
1514     WMAddPopUpButtonItem(panel->arrP, _("Tile"));
1515     WMAddPopUpButtonItem(panel->arrP, _("Scale"));
1516     WMAddPopUpButtonItem(panel->arrP, _("Center"));
1517     WMAddPopUpButtonItem(panel->arrP, _("Maximize"));
1518     WMSetPopUpButtonSelectedItem(panel->arrP, 0);
1519
1520     WMMapSubwidgets(panel->imageF);
1521
1522     /****/
1523
1524     panel->okB = WMCreateCommandButton(panel->win);
1525     WMResizeWidget(panel->okB, 84, 24);
1526     WMMoveWidget(panel->okB, 225, 390);
1527     WMSetButtonText(panel->okB, _("OK"));
1528     WMSetButtonAction(panel->okB, buttonCallback, panel);
1529
1530     panel->cancelB = WMCreateCommandButton(panel->win);
1531     WMResizeWidget(panel->cancelB, 84, 24);
1532     WMMoveWidget(panel->cancelB, 130, 390);
1533     WMSetButtonText(panel->cancelB, _("Cancel"));
1534     WMSetButtonAction(panel->cancelB, buttonCallback, panel);
1535
1536     WMMapWidget(panel->nameF);
1537     WMMapWidget(panel->typeP);
1538     WMMapWidget(panel->okB);
1539     WMMapWidget(panel->cancelB);
1540
1541     WMUnmapWidget(panel->arrP);
1542
1543     WMRealizeWidget(panel->win);
1544
1545     panel->currentType = -1;
1546
1547     panel->sectionParts[TYPE_SOLID][0] = panel->defcF;
1548
1549     panel->sectionParts[TYPE_GRADIENT][0] = panel->defcF;
1550     panel->sectionParts[TYPE_GRADIENT][1] = panel->gcolF;
1551     panel->sectionParts[TYPE_GRADIENT][2] = panel->dirF;
1552
1553     panel->sectionParts[TYPE_SGRADIENT][0] = panel->tcolF;
1554     panel->sectionParts[TYPE_SGRADIENT][1] = panel->dirF;
1555
1556     panel->sectionParts[TYPE_TGRADIENT][0] = panel->tcolF;
1557     panel->sectionParts[TYPE_TGRADIENT][1] = panel->dirF;
1558     panel->sectionParts[TYPE_TGRADIENT][2] = panel->imageF;
1559     panel->sectionParts[TYPE_TGRADIENT][3] = panel->topaF;
1560     panel->sectionParts[TYPE_TGRADIENT][4] = panel->arrP;
1561
1562     panel->sectionParts[TYPE_PIXMAP][0] = panel->defcF;
1563     panel->sectionParts[TYPE_PIXMAP][1] = panel->imageF;
1564     panel->sectionParts[TYPE_PIXMAP][2] = panel->arrP;
1565
1566
1567     /* setup for first time */
1568
1569     changeTypeCallback(panel->typeP, panel);
1570
1571     sliderChangeCallback(panel->ghueS, panel);
1572     sliderChangeCallback(panel->gsatS, panel);
1573
1574     return panel;
1575 }
1576
1577
1578
1579 /*
1580  *--------------------------------------------------------------------------
1581  * Test stuff
1582  *--------------------------------------------------------------------------
1583  */
1584
1585 #if 0
1586
1587 char *ProgName = "test";
1588
1589 void
1590 testOKButton(WMWidget *self, void *data)
1591 {
1592     char *test;
1593     Display *dpy;
1594     Window win;
1595     Pixmap pix;
1596     RImage *image;
1597
1598     TexturePanel *panel = (TexturePanel*)data;
1599     /* test = GetTexturePanelTextureString(panel); */
1600
1601     wwarning(test);
1602
1603     dpy = WMScreenDisplay(WMWidgetScreen(panel->okB));
1604     win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10, 250, 250,
1605                               0, 0, 0);
1606     XMapRaised(dpy, win);
1607     XFlush(dpy);
1608
1609     /* image = RenderTexturePanelTexture(panel, 250, 250); */
1610
1611     RConvertImage(WMScreenRContext(WMWidgetScreen(panel->okB)), image, &pix);
1612
1613     XCopyArea(dpy, pix, win, (WMScreenRContext(WMWidgetScreen(panel->okB)))->copy_gc, 0, 0, image->width, image->height,
1614               0, 0);
1615
1616     wfree (test);
1617
1618 }
1619
1620 void testCancelButton(WMWidget *self, void *data){
1621     wwarning("Exiting test....");
1622     exit(0);
1623 }
1624
1625 void wAbort()
1626 {
1627     exit(1);
1628 }
1629
1630 int main(int argc, char **argv)
1631 {
1632     TexturePanel *panel;
1633
1634     Display *dpy = XOpenDisplay("");
1635     WMScreen *scr;
1636
1637     /* char *test; */
1638
1639     WMInitializeApplication("Test", &argc, argv);
1640
1641     if (!dpy) {
1642         wfatal("could not open display");
1643         exit(1);
1644     }
1645
1646     scr = WMCreateSimpleApplicationScreen(dpy);
1647
1648     panel = CreateTexturePanel(scr);
1649
1650     SetTexturePanelOkAction(panel,(WMAction*)testOKButton,panel);
1651     SetTexturePanelCancelAction(panel,(WMAction*)testCancelButton,panel);
1652
1653     SetTexturePanelTexture(panel, "pinky",
1654                            WMCreatePropListFromDescription("(mdgradient, pink, red, blue, yellow)"));
1655
1656     ShowTexturePanel(panel);
1657
1658     WMScreenMainLoop(scr);
1659     return 0;
1660 }
1661 #endif