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     if (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     } else wwarning("could not load file '%s': %s", panel->imageFile,
 939                      RMessageForError(RErrorCode));
 940
 941     /*...............................................*/
 942     } else if (strcasecmp(type, "mhgradient")==0
 943                || strcasecmp(type, "mvgradient")==0
 944                || strcasecmp(type, "mdgradient")==0) {
 945         WMListItem *item;
 946
 947         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
 948             item = WMGetListItem(panel->gcolL, i);
 949             free(item->clientData);
 950         }
 951         WMClearList(panel->gcolL);
 952
 953         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_GRADIENT);
 954
 955         p = PLGetArrayElement(texture, 1);
 956         if (!p) {
 957             str = "black";
 958         } else {
 959             str = PLGetString(p);
 960         }
 961         color = WMCreateNamedColor(scr, str, False);
 962
 963         WMSetColorWellColor(panel->defcW, color);
 964
 965         WMReleaseColor(color);
 966
 967         for (i = 2; i < PLGetNumberOfElements(texture); i++) {
 968             RColor *rgb;
 969             XColor xcolor;
 970
 971             p = PLGetArrayElement(texture, i);
 972             if (!p) {
 973                 str = "black";
 974             } else {
 975                 str = PLGetString(p);
 976             }
 977
 978             XParseColor(WMScreenDisplay(scr), WMScreenRContext(scr)->cmap,
 979                         str, &xcolor);
 980
 981             rgb = wmalloc(sizeof(RColor));
 982             rgb->red = xcolor.red >> 8;
 983             rgb->green = xcolor.green >> 8;
 984             rgb->blue = xcolor.blue >> 8;
 985             sprintf(buffer, "%02x,%02x,%02x", rgb->red, rgb->green, rgb->blue);
 986
 987             item = WMAddListItem(panel->gcolL, buffer);
 988             item->clientData = rgb;
 989         }
 990
 991         sliderChangeCallback(panel->ghueS, panel);
 992
 993         gradient = type[1];
 994     /*...............................................*/
 995     } else if (strcasecmp(type, "cpixmap")==0
 996                || strcasecmp(type, "spixmap")==0
 997                || strcasecmp(type, "mpixmap")==0
 998                || strcasecmp(type, "tpixmap")==0) {
 999
1000         WMSetPopUpButtonSelectedItem(panel->typeP, TYPE_PIXMAP);
1001
1002         switch (toupper(type[0])) {
1003          case 'C':
1004             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_CENTER);
1005             break;
1006          case 'S':
1007             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_SCALE);
1008             break;
1009          case 'M':
1010             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_MAXIMIZE);
1011             break;
1012          default:
1013          case 'T':
1014             WMSetPopUpButtonSelectedItem(panel->arrP, PTYPE_TILE);
1015             break;
1016         }
1017
1018         WMSetTextFieldText(panel->imageT,
1019                            PLGetString(PLGetArrayElement(texture, 1)));
1020
1021         if (panel->imageFile)
1022             free(panel->imageFile);
1023         panel->imageFile = wfindfileinarray(panel->pathList,
1024                             PLGetString(PLGetArrayElement(texture, 1)));
1025
1026         color = WMCreateNamedColor(scr,
1027                            PLGetString(PLGetArrayElement(texture, 2)), False);
1028         WMSetColorWellColor(panel->defcW, color);
1029         WMReleaseColor(color);
1030
1031         updateImage(panel, panel->imageFile);
1032     }
1033
1034     changeTypeCallback(panel->typeP, panel);
1035
1036     if (gradient > 0) {
1037         updateGradButtons(panel);
1038
1039         switch (toupper(gradient)) {
1040          case 'H':
1041             WMPerformButtonClick(panel->dirhB);
1042             break;
1043          case 'V':
1044             WMPerformButtonClick(panel->dirvB);
1045             break;
1046          default:
1047          case 'D':
1048             WMPerformButtonClick(panel->dirdB);
1049             break;
1050         }
1051     }
1052
1053     return;
1054
1055  bad_texture:
1056     str = PLGetDescription(texture);
1057     wwarning("error creating texture %s", str);
1058     free(str);
1059
1060 }
1061
1062
1063
1064 char*
1065 GetTexturePanelTextureName(TexturePanel *panel)
1066 {
1067     return WMGetTextFieldText(panel->nameT);
1068
1069 }
1070
1071
1072
1073 proplist_t
1074 GetTexturePanelTexture(TexturePanel *panel)
1075 {
1076     proplist_t prop = NULL;
1077     WMColor *color;
1078     char *str, *str2;
1079     char buff[32];
1080     int i;
1081
1082
1083     switch (WMGetPopUpButtonSelectedItem(panel->typeP)) {
1084
1085      case TYPE_SOLID:
1086         color = WMGetColorWellColor(panel->defcW);
1087         str = WMGetColorRGBDescription(color);
1088         prop = PLMakeArrayFromElements(PLMakeString("solid"),
1089                                        PLMakeString(str), NULL);
1090         free(str);
1091
1092         break;
1093
1094      case TYPE_PIXMAP:
1095         color = WMGetColorWellColor(panel->defcW);
1096         str = WMGetColorRGBDescription(color);
1097
1098         switch (WMGetPopUpButtonSelectedItem(panel->arrP)) {
1099          case PTYPE_SCALE:
1100             prop = PLMakeArrayFromElements(PLMakeString("spixmap"),
1101                                            PLMakeString(panel->imageFile),
1102                                            PLMakeString(str), NULL);
1103             break;
1104          case PTYPE_MAXIMIZE:
1105             prop = PLMakeArrayFromElements(PLMakeString("mpixmap"),
1106                                            PLMakeString(panel->imageFile),
1107                                            PLMakeString(str), NULL);
1108             break;
1109          case PTYPE_CENTER:
1110             prop = PLMakeArrayFromElements(PLMakeString("cpixmap"),
1111                                            PLMakeString(panel->imageFile),
1112                                            PLMakeString(str), NULL);
1113             break;
1114          case PTYPE_TILE:
1115             prop = PLMakeArrayFromElements(PLMakeString("tpixmap"),
1116                                            PLMakeString(panel->imageFile),
1117                                            PLMakeString(str), NULL);
1118             break;
1119         }
1120         free(str);
1121         break;
1122
1123      case TYPE_TGRADIENT:
1124         color = WMGetColorWellColor(panel->tcol1W);
1125         str = WMGetColorRGBDescription(color);
1126
1127         color = WMGetColorWellColor(panel->tcol2W);
1128         str2 = WMGetColorRGBDescription(color);
1129
1130         sprintf(buff, "%i", WMGetSliderValue(panel->topaS));
1131
1132         if (WMGetButtonSelected(panel->dirdB)) {
1133             prop = PLMakeArrayFromElements(PLMakeString("tdgradient"),
1134                                            PLMakeString(panel->imageFile),
1135                                            PLMakeString(buff),
1136                                            PLMakeString(str),
1137                                            PLMakeString(str2), NULL);
1138         } else  if (WMGetButtonSelected(panel->dirvB)) {
1139             prop = PLMakeArrayFromElements(PLMakeString("tvgradient"),
1140                                            PLMakeString(panel->imageFile),
1141                                            PLMakeString(buff),
1142                                            PLMakeString(str),
1143                                            PLMakeString(str2), NULL);
1144         } else {
1145             prop = PLMakeArrayFromElements(PLMakeString("thgradient"),
1146                                            PLMakeString(panel->imageFile),
1147                                            PLMakeString(buff),
1148                                            PLMakeString(str),
1149                                            PLMakeString(str2), NULL);
1150         }
1151         free(str);
1152         free(str2);
1153         break;
1154
1155
1156      case TYPE_SGRADIENT:
1157         color = WMGetColorWellColor(panel->tcol1W);
1158         str = WMGetColorRGBDescription(color);
1159
1160         color = WMGetColorWellColor(panel->tcol2W);
1161         str2 = WMGetColorRGBDescription(color);
1162
1163         if (WMGetButtonSelected(panel->dirdB)) {
1164             prop = PLMakeArrayFromElements(PLMakeString("dgradient"),
1165                                            PLMakeString(str),
1166                                            PLMakeString(str2), NULL);
1167         } else  if (WMGetButtonSelected(panel->dirvB)) {
1168             prop = PLMakeArrayFromElements(PLMakeString("vgradient"),
1169                                            PLMakeString(str),
1170                                            PLMakeString(str2), NULL);
1171         } else {
1172             prop = PLMakeArrayFromElements(PLMakeString("hgradient"),
1173                                            PLMakeString(str),
1174                                            PLMakeString(str2), NULL);
1175         }
1176         free(str);
1177         free(str2);
1178         break;
1179
1180      case TYPE_GRADIENT:
1181         color = WMGetColorWellColor(panel->defcW);
1182         str = WMGetColorRGBDescription(color);
1183
1184         if (WMGetButtonSelected(panel->dirdB)) {
1185             prop = PLMakeArrayFromElements(PLMakeString("mdgradient"),
1186                                            PLMakeString(str), NULL);
1187         } else  if (WMGetButtonSelected(panel->dirvB)) {
1188             prop = PLMakeArrayFromElements(PLMakeString("mvgradient"),
1189                                            PLMakeString(str), NULL);
1190         } else {
1191             prop = PLMakeArrayFromElements(PLMakeString("mhgradient"),
1192                                            PLMakeString(str), NULL);
1193         }
1194         free(str);
1195
1196         for (i = 0; i < WMGetListNumberOfRows(panel->gcolL); i++) {
1197             RColor *rgb;
1198             WMListItem *item;
1199
1200             item = WMGetListItem(panel->gcolL, i);
1201
1202             rgb = (RColor*)item->clientData;
1203
1204             sprintf(buff, "#%02x%02x%02x", rgb->red, rgb->green, rgb->blue);
1205
1206             PLAppendArrayElement(prop, PLMakeString(buff));
1207         }
1208         break;
1209     }
1210
1211
1212     return prop;
1213 }
1214
1215
1216
1217 void
1218 SetTexturePanelPixmapPath(TexturePanel *panel, proplist_t array)
1219 {
1220     panel->pathList = array;
1221 }
1222
1223
1224
1225 TexturePanel*
1226 CreateTexturePanel(WMWindow *keyWindow)
1227 /*CreateTexturePanel(WMScreen *scr)*/
1228 {
1229     TexturePanel *panel;
1230     WMScreen *scr = WMWidgetScreen(keyWindow);
1231
1232     panel = wmalloc(sizeof(TexturePanel));
1233     memset(panel, 0, sizeof(TexturePanel));
1234
1235     panel->listFont = WMSystemFontOfSize(scr, 12);
1236
1237
1238     panel->win = WMCreatePanelWithStyleForWindow(keyWindow, "texturePanel",
1239                                                  WMTitledWindowMask
1240                                                  |WMClosableWindowMask);
1241  /*
1242     panel->win = WMCreateWindowWithStyle(scr, "texturePanel",
1243                                          WMTitledWindowMask
1244                                          |WMClosableWindowMask);
1245   */
1246
1247     WMResizeWidget(panel->win, 325, 423);
1248     WMSetWindowTitle(panel->win, _("Texture Panel"));
1249     WMSetWindowCloseAction(panel->win, buttonCallback, panel);
1250
1251
1252     /* texture name */
1253     panel->nameF = WMCreateFrame(panel->win);
1254     WMResizeWidget(panel->nameF, 185, 50);
1255     WMMoveWidget(panel->nameF, 15, 10);
1256     WMSetFrameTitle(panel->nameF, _("Texture Name"));
1257
1258     panel->nameT = WMCreateTextField(panel->nameF);
1259     WMResizeWidget(panel->nameT, 160, 20);
1260     WMMoveWidget(panel->nameT, 12, 18);
1261
1262     WMMapSubwidgets(panel->nameF);
1263
1264     /* texture types */
1265     panel->typeP = WMCreatePopUpButton(panel->win);
1266     WMResizeWidget(panel->typeP, 185, 20);
1267     WMMoveWidget(panel->typeP, 15, 65);
1268     WMAddPopUpButtonItem(panel->typeP, _("Solid Color"));
1269     WMAddPopUpButtonItem(panel->typeP, _("Gradient Texture"));
1270     WMAddPopUpButtonItem(panel->typeP, _("Simple Gradient Texture"));
1271     WMAddPopUpButtonItem(panel->typeP, _("Textured Gradient"));
1272     WMAddPopUpButtonItem(panel->typeP, _("Image Texture"));
1273     WMSetPopUpButtonSelectedItem(panel->typeP, 0);
1274     WMSetPopUpButtonAction(panel->typeP, changeTypeCallback, panel);
1275
1276     /* color */
1277     panel->defcF = WMCreateFrame(panel->win);
1278     WMResizeWidget(panel->defcF, 100, 75);
1279     WMMoveWidget(panel->defcF, 210, 10);
1280     WMSetFrameTitle(panel->defcF, _("Default Color"));
1281
1282     panel->defcW = WMCreateColorWell(panel->defcF);
1283     WMResizeWidget(panel->defcW, 60, 45);
1284     WMMoveWidget(panel->defcW, 20, 20);
1285
1286     WMMapSubwidgets(panel->defcF);
1287
1288     /****** Gradient ******/
1289     panel->gcolF = WMCreateFrame(panel->win);
1290     WMResizeWidget(panel->gcolF, 295, 205);
1291     WMMoveWidget(panel->gcolF, 15, 95);
1292     WMSetFrameTitle(panel->gcolF, _("Gradient Colors"));
1293
1294     panel->gcolL = WMCreateList(panel->gcolF);
1295     WMResizeWidget(panel->gcolL, 130, 140);
1296     WMMoveWidget(panel->gcolL, 10, 25);
1297     WMHangData(panel->gcolL, panel);
1298     WMSetListUserDrawProc(panel->gcolL, paintGradListItem);
1299     WMSetListAction(panel->gcolL, gradClickCallback, panel);
1300
1301     panel->gcolaB = WMCreateCommandButton(panel->gcolF);
1302     WMResizeWidget(panel->gcolaB, 64, 24);
1303     WMMoveWidget(panel->gcolaB, 10, 170);
1304     WMSetButtonText(panel->gcolaB, _("Add"));
1305     WMSetButtonAction(panel->gcolaB, gradAddCallback, panel);
1306
1307     panel->gcoldB = WMCreateCommandButton(panel->gcolF);
1308     WMResizeWidget(panel->gcoldB, 64, 24);
1309     WMMoveWidget(panel->gcoldB, 75, 170);
1310     WMSetButtonText(panel->gcoldB, _("Delete"));
1311     WMSetButtonAction(panel->gcoldB, gradDeleteCallback, panel);
1312
1313 #if 0
1314     panel->gbriS = WMCreateSlider(panel->gcolF);
1315     WMResizeWidget(panel->gbriS, 130, 16);
1316     WMMoveWidget(panel->gbriS, 150, 25);
1317     WMSetSliderKnobThickness(panel->gbriS, 8);
1318     WMSetSliderMaxValue(panel->gbriS, 100);
1319     WMSetSliderAction(panel->gbriS, sliderChangeCallback, panel);
1320     {
1321         WMPixmap *pixmap;
1322         WMColor *color;
1323
1324         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1325         color = WMDarkGrayColor(scr);
1326         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1327                        WMColorGC(color), 0, 0, 130, 16);
1328         WMReleaseColor(color);
1329         color = WMWhiteColor(color);
1330         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(color),
1331                      panel->listFont, 2,
1332                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1333                      "Brightness", 10);
1334         WMSetSliderImage(panel->gbriS, pixmap);
1335         WMReleasePixmap(pixmap);
1336     }
1337
1338     panel->gconS = WMCreateSlider(panel->gcolF);
1339     WMResizeWidget(panel->gconS, 130, 16);
1340     WMMoveWidget(panel->gconS, 150, 50);
1341     WMSetSliderKnobThickness(panel->gconS, 8);
1342     WMSetSliderMaxValue(panel->gconS, 100);
1343     WMSetSliderAction(panel->gconS, sliderChangeCallback, panel);
1344     {
1345         WMPixmap *pixmap;
1346         WMColor *color;
1347
1348         pixmap = WMCreatePixmap(scr, 130, 16, WMScreenDepth(scr), False);
1349         color = WMDarkGrayColor(scr);
1350         XFillRectangle(WMScreenDisplay(scr), WMGetPixmapXID(pixmap),
1351                        WMColorGC(color), 0, 0, 130, 16);
1352         WMReleaseColor(color);
1353         color = WMWhiteColor(scr);
1354         WMDrawString(scr, WMGetPixmapXID(pixmap), WMColorGC(color),
1355                      panel->listFont, 2,
1356                      (16 - WMFontHeight(panel->listFont))/2 - 1,
1357                      "Contrast", 8);
1358         WMSetSliderImage(panel->gconS, pixmap);
1359         WMReleasePixmap(pixmap);
1360     }
1361 #endif
1362     panel->ghueS = WMCreateSlider(panel->gcolF);
1363     WMResizeWidget(panel->ghueS, 130, 16);
1364     WMMoveWidget(panel->ghueS, 150, 100);
1365     WMSetSliderKnobThickness(panel->ghueS, 8);
1366     WMSetSliderMaxValue(panel->ghueS, 359);
1367     WMSetSliderAction(panel->ghueS, sliderChangeCallback, panel);
1368
1369     panel->gsatS = WMCreateSlider(panel->gcolF);
1370     WMResizeWidget(panel->gsatS, 130, 16);
1371     WMMoveWidget(panel->gsatS, 150, 125);
1372     WMSetSliderKnobThickness(panel->gsatS, 8);
1373     WMSetSliderMaxValue(panel->gsatS, 255);
1374     WMSetSliderAction(panel->gsatS, sliderChangeCallback, panel);
1375
1376     panel->gvalS = WMCreateSlider(panel->gcolF);
1377     WMResizeWidget(panel->gvalS, 130, 16);
1378     WMMoveWidget(panel->gvalS, 150, 150);
1379     WMSetSliderKnobThickness(panel->gvalS, 8);
1380     WMSetSliderMaxValue(panel->gvalS, 255);
1381     WMSetSliderAction(panel->gvalS, sliderChangeCallback, panel);
1382
1383
1384     WMMapSubwidgets(panel->gcolF);
1385
1386     /** Direction **/
1387     panel->dirF = WMCreateFrame(panel->win);
1388     WMSetFrameTitle(panel->dirF, _("Direction"));
1389     WMResizeWidget(panel->dirF, 295, 75);
1390     WMMoveWidget(panel->dirF, 15, 305);
1391
1392     panel->dirvB = WMCreateButton(panel->dirF, WBTOnOff);
1393     WMSetButtonImagePosition(panel->dirvB, WIPImageOnly);
1394     WMResizeWidget(panel->dirvB, 90, 40);
1395     WMMoveWidget(panel->dirvB, 10, 20);
1396
1397     panel->dirhB = WMCreateButton(panel->dirF, WBTOnOff);
1398     WMSetButtonImagePosition(panel->dirhB, WIPImageOnly);
1399     WMResizeWidget(panel->dirhB, 90, 40);
1400     WMMoveWidget(panel->dirhB, 102, 20);
1401
1402     panel->dirdB = WMCreateButton(panel->dirF, WBTOnOff);
1403     WMSetButtonImagePosition(panel->dirdB, WIPImageOnly);
1404     WMResizeWidget(panel->dirdB, 90, 40);
1405     WMMoveWidget(panel->dirdB, 194, 20);
1406
1407     WMGroupButtons(panel->dirvB, panel->dirhB);
1408     WMGroupButtons(panel->dirvB, panel->dirdB);
1409
1410     WMMapSubwidgets(panel->dirF);
1411
1412     /****************** Textured Gradient ******************/
1413     panel->tcolF = WMCreateFrame(panel->win);
1414     WMResizeWidget(panel->tcolF, 100, 135);
1415     WMMoveWidget(panel->tcolF, 210, 10);
1416     WMSetFrameTitle(panel->tcolF, _("Gradient"));
1417
1418     panel->tcol1W = WMCreateColorWell(panel->tcolF);
1419     WMResizeWidget(panel->tcol1W, 60, 45);
1420     WMMoveWidget(panel->tcol1W, 20, 25);
1421     WMAddNotificationObserver(colorWellObserver, panel,
1422                               WMColorWellDidChangeNotification, panel->tcol1W);
1423
1424     panel->tcol2W = WMCreateColorWell(panel->tcolF);
1425     WMResizeWidget(panel->tcol2W, 60, 45);
1426     WMMoveWidget(panel->tcol2W, 20, 75);
1427     WMAddNotificationObserver(colorWellObserver, panel,
1428                               WMColorWellDidChangeNotification, panel->tcol2W);
1429
1430     /** Opacity */
1431     panel->topaF = WMCreateFrame(panel->win);
1432     WMResizeWidget(panel->topaF, 185, 50);
1433     WMMoveWidget(panel->topaF, 15, 95);
1434     WMSetFrameTitle(panel->topaF, _("Gradient Opacity"));
1435
1436     panel->topaS = WMCreateSlider(panel->topaF);
1437     WMResizeWidget(panel->topaS, 155, 18);
1438     WMMoveWidget(panel->topaS, 15, 20);
1439     WMSetSliderMaxValue(panel->topaS, 255);
1440     WMSetSliderValue(panel->topaS, 200);
1441     WMSetSliderContinuous(panel->topaS, False);
1442     WMSetSliderAction(panel->topaS, opaqChangeCallback, panel);
1443
1444     WMMapSubwidgets(panel->topaF);
1445
1446     {
1447         WMPixmap *pixmap;
1448         Pixmap p;
1449         WMColor *color;
1450
1451         pixmap = WMCreatePixmap(scr, 155, 18, WMScreenDepth(scr), False);
1452         p = WMGetPixmapXID(pixmap);
1453
1454         color = WMDarkGrayColor(scr);
1455         XFillRectangle(WMScreenDisplay(scr), p, WMColorGC(color),
1456                        0, 0, 155, 18);
1457         WMReleaseColor(color);
1458
1459         color = WMWhiteColor(scr);
1460         WMDrawString(scr, p, WMColorGC(color), panel->listFont,
1461                      2, 1, "0%", 2);
1462         WMDrawString(scr, p, WMColorGC(color), panel->listFont,
1463                      153 - WMWidthOfString(panel->listFont, "100%", 4), 1,
1464                      "100%", 4);
1465         WMReleaseColor(color);
1466
1467         WMSetSliderImage(panel->topaS, pixmap);
1468         WMReleasePixmap(pixmap);
1469     }
1470
1471     WMMapSubwidgets(panel->tcolF);
1472
1473     /****************** Image ******************/
1474     panel->imageF = WMCreateFrame(panel->win);
1475     WMResizeWidget(panel->imageF, 295, 150);
1476     WMMoveWidget(panel->imageF, 15, 150);
1477     WMSetFrameTitle(panel->imageF, _("Image"));
1478
1479     panel->imageL = WMCreateLabel(panel->imageF);
1480     WMSetLabelImagePosition(panel->imageL, WIPImageOnly);
1481
1482     panel->imageT = WMCreateTextField(panel->imageF);
1483     WMResizeWidget(panel->imageT, 90, 20);
1484     WMMoveWidget(panel->imageT, 190, 25);
1485
1486     panel->imageV = WMCreateScrollView(panel->imageF);
1487     WMResizeWidget(panel->imageV, 165, 115);
1488     WMMoveWidget(panel->imageV, 15, 20);
1489     WMSetScrollViewRelief(panel->imageV, WRSunken);
1490     WMSetScrollViewHasHorizontalScroller(panel->imageV, True);
1491     WMSetScrollViewHasVerticalScroller(panel->imageV, True);
1492     WMSetScrollViewContentView(panel->imageV, WMWidgetView(panel->imageL));
1493
1494     panel->browB = WMCreateCommandButton(panel->imageF);
1495     WMResizeWidget(panel->browB, 90, 24);
1496     WMMoveWidget(panel->browB, 190, 50);
1497     WMSetButtonText(panel->browB, _("Browse..."));
1498     WMSetButtonAction(panel->browB, browseImageCallback, panel);
1499
1500 /*    panel->dispB = WMCreateCommandButton(panel->imageF);
1501     WMResizeWidget(panel->dispB, 90, 24);
1502     WMMoveWidget(panel->dispB, 190, 80);
1503     WMSetButtonText(panel->dispB, _("Show"));
1504  */
1505
1506     panel->arrP = WMCreatePopUpButton(panel->imageF);
1507     WMResizeWidget(panel->arrP, 90, 20);
1508     WMMoveWidget(panel->arrP, 190, 120);
1509     WMAddPopUpButtonItem(panel->arrP, _("Tile"));
1510     WMAddPopUpButtonItem(panel->arrP, _("Scale"));
1511     WMAddPopUpButtonItem(panel->arrP, _("Center"));
1512     WMAddPopUpButtonItem(panel->arrP, _("Maximize"));
1513     WMSetPopUpButtonSelectedItem(panel->arrP, 0);
1514
1515     WMMapSubwidgets(panel->imageF);
1516
1517     /****/
1518
1519     panel->okB = WMCreateCommandButton(panel->win);
1520     WMResizeWidget(panel->okB, 84, 24);
1521     WMMoveWidget(panel->okB, 225, 390);
1522     WMSetButtonText(panel->okB, _("OK"));
1523     WMSetButtonAction(panel->okB, buttonCallback, panel);
1524
1525     panel->cancelB = WMCreateCommandButton(panel->win);
1526     WMResizeWidget(panel->cancelB, 84, 24);
1527     WMMoveWidget(panel->cancelB, 130, 390);
1528     WMSetButtonText(panel->cancelB, _("Cancel"));
1529     WMSetButtonAction(panel->cancelB, buttonCallback, panel);
1530
1531     WMMapWidget(panel->nameF);
1532     WMMapWidget(panel->typeP);
1533     WMMapWidget(panel->okB);
1534     WMMapWidget(panel->cancelB);
1535
1536     WMUnmapWidget(panel->arrP);
1537
1538     WMRealizeWidget(panel->win);
1539
1540     panel->currentType = -1;
1541
1542     panel->sectionParts[TYPE_SOLID][0] = panel->defcF;
1543
1544     panel->sectionParts[TYPE_GRADIENT][0] = panel->defcF;
1545     panel->sectionParts[TYPE_GRADIENT][1] = panel->gcolF;
1546     panel->sectionParts[TYPE_GRADIENT][2] = panel->dirF;
1547
1548     panel->sectionParts[TYPE_SGRADIENT][0] = panel->tcolF;
1549     panel->sectionParts[TYPE_SGRADIENT][1] = panel->dirF;
1550
1551     panel->sectionParts[TYPE_TGRADIENT][0] = panel->tcolF;
1552     panel->sectionParts[TYPE_TGRADIENT][1] = panel->dirF;
1553     panel->sectionParts[TYPE_TGRADIENT][2] = panel->imageF;
1554     panel->sectionParts[TYPE_TGRADIENT][3] = panel->topaF;
1555     panel->sectionParts[TYPE_TGRADIENT][4] = panel->arrP;
1556
1557     panel->sectionParts[TYPE_PIXMAP][0] = panel->defcF;
1558     panel->sectionParts[TYPE_PIXMAP][1] = panel->imageF;
1559     panel->sectionParts[TYPE_PIXMAP][2] = panel->arrP;
1560
1561
1562     /* setup for first time */
1563
1564     changeTypeCallback(panel->typeP, panel);
1565
1566     sliderChangeCallback(panel->ghueS, panel);
1567     sliderChangeCallback(panel->gsatS, panel);
1568
1569     return panel;
1570 }
1571
1572
1573
1574 /*
1575  *--------------------------------------------------------------------------
1576  * Test stuff
1577  *--------------------------------------------------------------------------
1578  */
1579
1580 #if 0
1581
1582 char *ProgName = "test";
1583
1584 void
1585 testOKButton(WMWidget *self, void *data)
1586 {
1587     char *test;
1588     Display *dpy;
1589     Window win;
1590     Pixmap pix;
1591     RImage *image;
1592
1593     TexturePanel *panel = (TexturePanel*)data;
1594     /* test = GetTexturePanelTextureString(panel); */
1595
1596     wwarning(test);
1597
1598     dpy = WMScreenDisplay(WMWidgetScreen(panel->okB));
1599     win = XCreateSimpleWindow(dpy, DefaultRootWindow(dpy), 10, 10, 250, 250,
1600                               0, 0, 0);
1601     XMapRaised(dpy, win);
1602     XFlush(dpy);
1603
1604     /* image = RenderTexturePanelTexture(panel, 250, 250); */
1605
1606     RConvertImage(WMScreenRContext(WMWidgetScreen(panel->okB)), image, &pix);
1607
1608     XCopyArea(dpy, pix, win, (WMScreenRContext(WMWidgetScreen(panel->okB)))->copy_gc, 0, 0, image->width, image->height,
1609               0, 0);
1610
1611     free (test);
1612
1613 }
1614
1615 void testCancelButton(WMWidget *self, void *data){
1616     wwarning("Exiting test....");
1617     exit(0);
1618 }
1619
1620 void wAbort()
1621 {
1622     exit(1);
1623 }
1624
1625 int main(int argc, char **argv)
1626 {
1627     TexturePanel *panel;
1628
1629     Display *dpy = XOpenDisplay("");
1630     WMScreen *scr;
1631
1632     /* char *test; */
1633
1634     WMInitializeApplication("Test", &argc, argv);
1635
1636     if (!dpy) {
1637         wfatal("could not open display");
1638         exit(1);
1639     }
1640
1641     scr = WMCreateSimpleApplicationScreen(dpy);
1642
1643     panel = CreateTexturePanel(scr);
1644
1645     SetTexturePanelOkAction(panel,(WMAction*)testOKButton,panel);
1646     SetTexturePanelCancelAction(panel,(WMAction*)testCancelButton,panel);
1647
1648     SetTexturePanelTexture(panel, "pinky",
1649                            PLGetProplistWithDescription("(mdgradient, pink, red, blue, yellow)"));
1650
1651     ShowTexturePanel(panel);
1652
1653     WMScreenMainLoop(scr);
1654     return 0;
1655 }
1656 #endif