src/superfluous.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   5  *
   6  *  This program is free software; you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation; either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22 #include "wconfig.h"
  23
  24 #include <X11/Xlib.h>
  25 #include <X11/Xutil.h>
  26
  27 #include <stdlib.h>
  28 #include <unistd.h>
  29
  30 #include <time.h>
  31
  32 #include <wraster.h>
  33
  34 #include "WindowMaker.h"
  35 #include "screen.h"
  36 #include "superfluous.h"
  37 #include "dock.h"
  38 #include "wcore.h"
  39 #include "framewin.h"
  40 #include "window.h"
  41 #include "icon.h"
  42 #include "appicon.h"
  43
  44
  45 extern WPreferences wPreferences;
  46
  47
  48 #ifdef SPEAKER_SOUND
  49 static void
  50 play(Display *dpy, int pitch, int delay)
  51 {
  52     XKeyboardControl kc;
  53
  54     kc.bell_pitch = pitch;
  55     kc.bell_percent = 50;
  56     kc.bell_duration = delay;
  57     XChangeKeyboardControl(dpy, KBBellPitch|KBBellDuration|KBBellPercent,&kc);
  58     XBell(dpy, 50);
  59     XFlush(dpy);
  60     wusleep(delay);
  61 }
  62 #endif
  63
  64
  65
  66 #ifdef DEMATERIALIZE_ICON
  67 void
  68 DoKaboom(WScreen *scr, Window win, int x, int y)
  69 {
  70     RImage *icon;
  71     RImage *back;
  72     RImage *image;
  73     Pixmap pixmap;
  74     XImage *ximage;
  75     int i;
  76     int w, h;
  77
  78     h = w = wPreferences.icon_size;
  79     if (x < 0 || x + w > scr->scr_width || y < 0 || y + h > scr->scr_height)
  80         return;
  81
  82     icon = RCreateImageFromDrawable(scr->rcontext, win, None);
  83     if (!icon)
  84         return;
  85
  86     XUnmapWindow(dpy, win);
  87     XSync(dpy, False);
  88
  89     ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
  90     back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
  91     XDestroyImage(ximage);
  92     if (!back) {
  93         RDestroyImage(icon);
  94         return;
  95     }
  96
  97     XSetClipMask(dpy, scr->copy_gc, None);
  98
  99     for (i=0; i<DEMATERIALIZE_STEPS; i++) {
 100         XEvent foo;
 101         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 102             XPutBackEvent(dpy, &foo);
 103             XClearWindow(dpy, scr->root_win);
 104             break;
 105         }
 106         image = RCloneImage(back);
 107         RCombineImagesWithOpaqueness(image, icon,
 108                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 109         RConvertImage(scr->rcontext, image, &pixmap);
 110         XCopyArea(dpy, pixmap, scr->root_win, scr->copy_gc, 0, 0, w, h, x, y);
 111         XFreePixmap(dpy, pixmap);
 112         XFlush(dpy);
 113         wusleep(1000);
 114     }
 115     XClearArea(dpy, scr->root_win, x, y, w, h, False);
 116     XFlush(dpy);
 117
 118     RDestroyImage(icon);
 119     RDestroyImage(back);
 120 }
 121 #else /* !DEMATERIALIZE_ICON */
 122 void
 123 DoKaboom(WScreen *scr, Window win, int x, int y)
 124 {
 125     int i, j, k;
 126     int sw=scr->scr_width, sh=scr->scr_height;
 127 #define KAB_PRECISION   4
 128     int px[PIECES];
 129     short py[PIECES];
 130 #ifdef ICON_KABOOM_EXTRA
 131     short ptx[2][PIECES], pty[2][PIECES];
 132     int ll;
 133 #endif
 134     char pvx[PIECES], pvy[PIECES];
 135     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 136     signed char ax[PIECES], ay[PIECES];
 137     Pixmap tmp;
 138
 139     XSetClipMask(dpy, scr->copy_gc, None);
 140     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 141                         wPreferences.icon_size, scr->depth);
 142     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 143         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 144                   wPreferences.icon_size, 0, 0);
 145     else {
 146         XImage *image;
 147
 148         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 149                           wPreferences.icon_size, AllPlanes, ZPixmap);
 150         if (!image) {
 151             XUnmapWindow(dpy, win);
 152             return;
 153         }
 154         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 155                   wPreferences.icon_size, wPreferences.icon_size);
 156         XDestroyImage(image);
 157     }
 158
 159     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 160          i++) {
 161         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 162              j++) {
 163             if (rand()%2) {
 164                 ax[k]=i;
 165                 ay[k]=j;
 166                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 167                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 168                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 169                 pvy[k]=-15-rand()%7;
 170 #ifdef ICON_KABOOM_EXTRA
 171                 for (ll=0; ll<2; ll++) {
 172                     ptx[ll][k] = px[k];
 173                     pty[ll][k] = py[k];
 174                 }
 175 #endif
 176                 k++;
 177             } else {
 178                 ax[k]=-1;
 179             }
 180         }
 181     }
 182
 183     XUnmapWindow(dpy, win);
 184
 185     j=k;
 186     while (k>0) {
 187         XEvent foo;
 188
 189         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 190             XPutBackEvent(dpy, &foo);
 191             XClearWindow(dpy, scr->root_win);
 192             break;
 193         }
 194
 195         for (i=0; i<j ; i++) {
 196             if (ax[i]>=0) {
 197                 int _px = px[i]>>KAB_PRECISION;
 198 #ifdef ICON_KABOOM_EXTRA
 199                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 200                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 201                            False);
 202
 203                 ptx[1][i] = ptx[0][i];
 204                 pty[1][i] = pty[0][i];
 205                 ptx[0][i] = _px;
 206                 pty[0][i] = py[i];
 207 #else
 208                 XClearArea(dpy, scr->root_win, _px, py[i],
 209                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 210                            False);
 211 #endif
 212                 px[i]+=pvx[i];
 213                 py[i]+=pvy[i];
 214                 _px = px[i]>>KAB_PRECISION;
 215                 pvy[i]++;
 216                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 217 #ifdef ICON_KABOOM_EXTRA
 218                     if (py[i]>sh && _px<sw && _px>0) {
 219                         pvy[i] = -(pvy[i]/2);
 220                         if (abs(pvy[i]) > 3) {
 221                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 222                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 223                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 224                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 225                                       ICON_KABOOM_PIECE_SIZE,
 226                                       ICON_KABOOM_PIECE_SIZE,
 227                                       _px, py[i]);
 228                         } else {
 229                             ax[i] = -1;
 230                         }
 231                     } else {
 232                         ax[i] = -1;
 233                     }
 234                     if (ax[i]<0) {
 235                         for (ll=0; ll<2; ll++)
 236                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 237                                        ICON_KABOOM_PIECE_SIZE,
 238                                        ICON_KABOOM_PIECE_SIZE, False);
 239                         k--;
 240                     }
 241 #else /* !ICON_KABOOM_EXTRA */
 242                     ax[i]=-1;
 243                     k--;
 244 #endif /* !ICON_KABOOM_EXTRA */
 245                 } else {
 246                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 247                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 248                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 249                               _px, py[i]);
 250                 }
 251             }
 252         }
 253
 254         XFlush(dpy);
 255 #ifdef SPEAKER_SOUND
 256         play(dpy, 100+rand()%250, 12);
 257 #else
 258 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 259         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 260 # endif
 261 #endif
 262     }
 263
 264     XFreePixmap(dpy, tmp);
 265 }
 266 #endif /* !DEMATERIALIZE_ICON */
 267
 268
 269 Pixmap
 270 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 271 {
 272     WScreen *scr = dock->screen_ptr;
 273     XImage *img;
 274     RImage *back, *dock_image;
 275     Pixmap pixmap;
 276     int i, virtual_tiles, h, j, n;
 277     unsigned long red_mask, green_mask, blue_mask;
 278
 279     virtual_tiles = 0;
 280     for (i=0; i<dock->max_icons; i++) {
 281         if (dock->icon_array[i]!=NULL &&
 282             dock->icon_array[i]->yindex > virtual_tiles)
 283             virtual_tiles = dock->icon_array[i]->yindex;
 284     }
 285     virtual_tiles++;
 286     h = virtual_tiles * wPreferences.icon_size;
 287     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 288     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 289     if (h % wPreferences.icon_size)
 290         virtual_tiles++;  /* There is one partially visible tile at end */
 291
 292     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 293                   AllPlanes, ZPixmap);
 294     if (!img)
 295       return None;
 296
 297     red_mask = img->red_mask;
 298     green_mask = img->green_mask;
 299     blue_mask = img->blue_mask;
 300
 301     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 302     XDestroyImage(img);
 303     if (!back) {
 304         return None;
 305     }
 306
 307     for (i=0;i<dock->max_icons;i++) {
 308         if (dock->icon_array[i]!=NULL &&
 309             dock->icon_array[i]->yindex < virtual_tiles) {
 310             Pixmap which;
 311             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 312             n = (h - j < wPreferences.icon_size) ? h - j :
 313                                                    wPreferences.icon_size;
 314             if (dock->icon_array[i]->icon->pixmap)
 315                 which = dock->icon_array[i]->icon->pixmap;
 316             else
 317                 which = dock->icon_array[i]->icon->core->window;
 318
 319             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 320                           AllPlanes, ZPixmap);
 321
 322             if (!img){
 323                 RDestroyImage(back);
 324                 return None;
 325             }
 326             img->red_mask = red_mask;
 327             img->green_mask = green_mask;
 328             img->blue_mask = blue_mask;
 329
 330             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 331             XDestroyImage(img);
 332             if (!dock_image) {
 333                 RDestroyImage(back);
 334                 return None;
 335             }
 336             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 337                                        wPreferences.icon_size, n,
 338                                        0, j, 30 * 256 / 100);
 339             RDestroyImage(dock_image);
 340         }
 341     }
 342
 343
 344     RConvertImage(scr->rcontext, back, &pixmap);
 345
 346     RDestroyImage(back);
 347
 348     return pixmap;
 349 }
 350
 351
 352 Pixmap
 353 MakeGhostIcon(WScreen *scr, Drawable drawable)
 354 {
 355     RImage *back;
 356     RColor color;
 357     Pixmap pixmap;
 358
 359
 360     if (!drawable)
 361         return None;
 362
 363     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 364     if (!back)
 365         return None;
 366
 367     color.red = 0xff;
 368     color.green = 0xff;
 369     color.blue = 0xff;
 370     color.alpha = 200;
 371
 372     RClearImage(back, &color);
 373     RConvertImage(scr->rcontext, back, &pixmap);
 374
 375     RDestroyImage(back);
 376
 377     return pixmap;
 378 }
 379
 380
 381
 382 #ifdef WINDOW_BIRTH_ZOOM
 383 void
 384 DoWindowBirth(WWindow *wwin)
 385 {
 386     int width = wwin->frame->core->width;
 387     int height = wwin->frame->core->height;
 388     int w = WMIN(width, 20);
 389     int h = WMIN(height, 20);
 390     int x, y;
 391     int dw, dh;
 392     int i;
 393     time_t time0 = time(NULL);
 394
 395     dw = (width-w)/WINDOW_BIRTH_STEPS;
 396     dh = (height-h)/WINDOW_BIRTH_STEPS;
 397
 398     x = wwin->frame_x + (width-w)/2;
 399     y = wwin->frame_y + (height-h)/2;
 400
 401     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 402
 403     XMapWindow(dpy, wwin->frame->core->window);
 404
 405     XFlush(dpy);
 406     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 407         x -= dw/2 + dw%2;
 408         y -= dh/2 + dh%2;
 409         w += dw;
 410         h += dh;
 411         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 412         XFlush(dpy);
 413         /* a timeout */
 414         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 415             break;
 416     }
 417
 418     XMoveResizeWindow(dpy, wwin->frame->core->window,
 419                       wwin->frame_x, wwin->frame_y, width, height);
 420     XFlush(dpy);
 421 }
 422 #else
 423 void
 424 DoWindowBirth(WWindow *wwin)
 425 {
 426     /* dummy stub */
 427 }
 428 #endif
 429
 430
 431
 432 #ifdef SILLYNESS
 433 static WMPixmap *data[12];
 434
 435
 436 static Bool
 437 loadData(WScreen *scr)
 438 {
 439     FILE *f;
 440     int i;
 441     RImage *image;
 442     Pixmap d[12];
 443
 444     f = fopen(PKGDATADIR"/xtree.dat", "r");
 445     if (!f)
 446         return False;
 447
 448     image = RCreateImage(50, 50, False);
 449     if (!image) {
 450         fclose(f);
 451         return False;
 452     }
 453
 454     for (i = 0; i < 12; i++) {
 455         if (fread(image->data[0], 50*50, 1, f)!=1) {
 456             goto error;
 457         }
 458         if (fread(image->data[1], 50*50, 1, f)!=1) {
 459             goto error;
 460         }
 461         if (fread(image->data[2], 50*50, 1, f)!=1) {
 462             goto error;
 463         }
 464         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 465             goto error;
 466         }
 467     }
 468     RDestroyImage(image);
 469
 470     fclose(f);
 471
 472     for (i=0; i<12; i++) {
 473         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 474                                              scr->w_depth);
 475     }
 476
 477     return True;
 478
 479 error:
 480     RDestroyImage(image);
 481
 482     fclose(f);
 483
 484     while (--i > 0) {
 485         XFreePixmap(dpy, d[i]);
 486     }
 487
 488     return False;
 489 }
 490
 491
 492 WMPixmap*
 493 DoXThing(WWindow *wwin)
 494 {
 495     static int order = 0;
 496
 497     order++;
 498
 499     return data[order % 12];
 500 }
 501
 502
 503 Bool
 504 InitXThing(WScreen *scr)
 505 {
 506     time_t t;
 507     struct tm *l;
 508     static int i = 0;
 509
 510     if (i)
 511         return True;
 512
 513     t = time(NULL);
 514     l = localtime(&t);
 515     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 516         return False;
 517     }
 518
 519     if (!loadData(scr))
 520         return False;
 521
 522     i = 1;
 523
 524     return True;
 525 }
 526
 527 #endif /* SILLYNESS */
 528
 529
 530 #ifdef GHOST_WINDOW_MOVE
 531 RImage*
 532 InitGhostWindowMove(WScreen *scr)
 533 {
 534     RXImage *ximg;
 535     RImage *img;
 536
 537     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 538                       scr->scr_width, scr->scr_height);
 539     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 540     RDestroyXImage(dpy, ximg);
 541
 542     return img;
 543 }
 544
 545 #endif /* GHOST_WINDOW_MOVE */