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     for (i=0; i<DEMATERIALIZE_STEPS; i++) {
  98         XEvent foo;
  99         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 100             XPutBackEvent(dpy, &foo);
 101             XClearWindow(dpy, scr->root_win);
 102             break;
 103         }
 104         image = RCloneImage(back);
 105         RCombineImagesWithOpaqueness(image, icon,
 106                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 107         RConvertImage(scr->rcontext, image, &pixmap);
 108         XCopyArea(dpy, pixmap, scr->root_win, scr->copy_gc, 0, 0, w, h, x, y);
 109         XFreePixmap(dpy, pixmap);
 110         XFlush(dpy);
 111         wusleep(1000);
 112     }
 113     XClearArea(dpy, scr->root_win, x, y, w, h, False);
 114     XFlush(dpy);
 115
 116     RDestroyImage(icon);
 117     RDestroyImage(back);
 118 }
 119 #else /* !DEMATERIALIZE_ICON */
 120 void
 121 DoKaboom(WScreen *scr, Window win, int x, int y)
 122 {
 123     int i, j, k;
 124     int sw=scr->scr_width, sh=scr->scr_height;
 125 #define KAB_PRECISION   4
 126     int px[PIECES];
 127     short py[PIECES];
 128 #ifdef ICON_KABOOM_EXTRA
 129     short ptx[2][PIECES], pty[2][PIECES];
 130     int ll;
 131 #endif
 132     char pvx[PIECES], pvy[PIECES];
 133     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 134     signed char ax[PIECES], ay[PIECES];
 135     Pixmap tmp;
 136
 137     XSetClipMask(dpy, scr->copy_gc, None);
 138     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 139                         wPreferences.icon_size, scr->depth);
 140     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 141         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 142                   wPreferences.icon_size, 0, 0);
 143     else {
 144         XImage *image;
 145
 146         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 147                           wPreferences.icon_size, AllPlanes, ZPixmap);
 148         if (!image) {
 149             XUnmapWindow(dpy, win);
 150             return;
 151         }
 152         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 153                   wPreferences.icon_size, wPreferences.icon_size);
 154         XDestroyImage(image);
 155     }
 156
 157     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 158          i++) {
 159         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 160              j++) {
 161             if (rand()%2) {
 162                 ax[k]=i;
 163                 ay[k]=j;
 164                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 165                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 166                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 167                 pvy[k]=-15-rand()%7;
 168 #ifdef ICON_KABOOM_EXTRA
 169                 for (ll=0; ll<2; ll++) {
 170                     ptx[ll][k] = px[k];
 171                     pty[ll][k] = py[k];
 172                 }
 173 #endif
 174                 k++;
 175             } else {
 176                 ax[k]=-1;
 177             }
 178         }
 179     }
 180
 181     XUnmapWindow(dpy, win);
 182
 183     j=k;
 184     while (k>0) {
 185         XEvent foo;
 186
 187         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 188             XPutBackEvent(dpy, &foo);
 189             XClearWindow(dpy, scr->root_win);
 190             break;
 191         }
 192
 193         for (i=0; i<j ; i++) {
 194             if (ax[i]>=0) {
 195                 int _px = px[i]>>KAB_PRECISION;
 196 #ifdef ICON_KABOOM_EXTRA
 197                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 198                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 199                            False);
 200
 201                 ptx[1][i] = ptx[0][i];
 202                 pty[1][i] = pty[0][i];
 203                 ptx[0][i] = _px;
 204                 pty[0][i] = py[i];
 205 #else
 206                 XClearArea(dpy, scr->root_win, _px, py[i],
 207                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 208                            False);
 209 #endif
 210                 px[i]+=pvx[i];
 211                 py[i]+=pvy[i];
 212                 _px = px[i]>>KAB_PRECISION;
 213                 pvy[i]++;
 214                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 215 #ifdef ICON_KABOOM_EXTRA
 216                     if (py[i]>sh && _px<sw && _px>0) {
 217                         pvy[i] = -(pvy[i]/2);
 218                         if (abs(pvy[i]) > 3) {
 219                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 220                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 221                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 222                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 223                                       ICON_KABOOM_PIECE_SIZE,
 224                                       ICON_KABOOM_PIECE_SIZE,
 225                                       _px, py[i]);
 226                         } else {
 227                             ax[i] = -1;
 228                         }
 229                     } else {
 230                         ax[i] = -1;
 231                     }
 232                     if (ax[i]<0) {
 233                         for (ll=0; ll<2; ll++)
 234                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 235                                        ICON_KABOOM_PIECE_SIZE,
 236                                        ICON_KABOOM_PIECE_SIZE, False);
 237                         k--;
 238                     }
 239 #else /* !ICON_KABOOM_EXTRA */
 240                     ax[i]=-1;
 241                     k--;
 242 #endif /* !ICON_KABOOM_EXTRA */
 243                 } else {
 244                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 245                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 246                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 247                               _px, py[i]);
 248                 }
 249             }
 250         }
 251
 252         XFlush(dpy);
 253 #ifdef SPEAKER_SOUND
 254         play(dpy, 100+rand()%250, 12);
 255 #else
 256 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 257         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 258 # endif
 259 #endif
 260     }
 261
 262     XFreePixmap(dpy, tmp);
 263 }
 264 #endif /* !DEMATERIALIZE_ICON */
 265
 266
 267 Pixmap
 268 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 269 {
 270     WScreen *scr = dock->screen_ptr;
 271     XImage *img;
 272     RImage *back, *dock_image;
 273     Pixmap pixmap;
 274     int i, virtual_tiles, h, j, n;
 275     unsigned long red_mask, green_mask, blue_mask;
 276
 277     virtual_tiles = 0;
 278     for (i=0; i<dock->max_icons; i++) {
 279         if (dock->icon_array[i]!=NULL &&
 280             dock->icon_array[i]->yindex > virtual_tiles)
 281             virtual_tiles = dock->icon_array[i]->yindex;
 282     }
 283     virtual_tiles++;
 284     h = virtual_tiles * wPreferences.icon_size;
 285     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 286     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 287     if (h % wPreferences.icon_size)
 288         virtual_tiles++;  /* There is one partially visible tile at end */
 289
 290     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 291                   AllPlanes, ZPixmap);
 292     if (!img)
 293       return None;
 294
 295     red_mask = img->red_mask;
 296     green_mask = img->green_mask;
 297     blue_mask = img->blue_mask;
 298
 299     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 300     XDestroyImage(img);
 301     if (!back) {
 302         return None;
 303     }
 304
 305     for (i=0;i<dock->max_icons;i++) {
 306         if (dock->icon_array[i]!=NULL &&
 307             dock->icon_array[i]->yindex < virtual_tiles) {
 308             Pixmap which;
 309             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 310             n = (h - j < wPreferences.icon_size) ? h - j :
 311                                                    wPreferences.icon_size;
 312             if (dock->icon_array[i]->icon->pixmap)
 313                 which = dock->icon_array[i]->icon->pixmap;
 314             else
 315                 which = dock->icon_array[i]->icon->core->window;
 316
 317             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 318                           AllPlanes, ZPixmap);
 319
 320             if (!img){
 321                 RDestroyImage(back);
 322                 return None;
 323             }
 324             img->red_mask = red_mask;
 325             img->green_mask = green_mask;
 326             img->blue_mask = blue_mask;
 327
 328             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 329             XDestroyImage(img);
 330             if (!dock_image) {
 331                 RDestroyImage(back);
 332                 return None;
 333             }
 334             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 335                                        wPreferences.icon_size, n,
 336                                        0, j, 30 * 256 / 100);
 337             RDestroyImage(dock_image);
 338         }
 339     }
 340
 341
 342     RConvertImage(scr->rcontext, back, &pixmap);
 343
 344     RDestroyImage(back);
 345
 346     return pixmap;
 347 }
 348
 349
 350 Pixmap
 351 MakeGhostIcon(WScreen *scr, Drawable drawable)
 352 {
 353     RImage *back;
 354     RColor color;
 355     Pixmap pixmap;
 356
 357
 358     if (!drawable)
 359         return None;
 360
 361     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 362     if (!back)
 363         return None;
 364
 365     color.red = 0xff;
 366     color.green = 0xff;
 367     color.blue = 0xff;
 368     color.alpha = 200;
 369
 370     RClearImage(back, &color);
 371     RConvertImage(scr->rcontext, back, &pixmap);
 372
 373     RDestroyImage(back);
 374
 375     return pixmap;
 376 }
 377
 378
 379
 380 #ifdef WINDOW_BIRTH_ZOOM
 381 void
 382 DoWindowBirth(WWindow *wwin)
 383 {
 384     int width = wwin->frame->core->width;
 385     int height = wwin->frame->core->height;
 386     int w = WMIN(width, 20);
 387     int h = WMIN(height, 20);
 388     int x, y;
 389     int dw, dh;
 390     int i;
 391     time_t time0 = time(NULL);
 392
 393     dw = (width-w)/WINDOW_BIRTH_STEPS;
 394     dh = (height-h)/WINDOW_BIRTH_STEPS;
 395
 396     x = wwin->frame_x + (width-w)/2;
 397     y = wwin->frame_y + (height-h)/2;
 398
 399     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 400
 401     XMapWindow(dpy, wwin->frame->core->window);
 402
 403     XFlush(dpy);
 404     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 405         x -= dw/2 + dw%2;
 406         y -= dh/2 + dh%2;
 407         w += dw;
 408         h += dh;
 409         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 410         XFlush(dpy);
 411         /* a timeout */
 412         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 413             break;
 414     }
 415
 416     XMoveResizeWindow(dpy, wwin->frame->core->window,
 417                       wwin->frame_x, wwin->frame_y, width, height);
 418     XFlush(dpy);
 419 }
 420 #else
 421 void
 422 DoWindowBirth(WWindow *wwin)
 423 {
 424     /* dummy stub */
 425 }
 426 #endif
 427
 428
 429
 430 #ifdef SILLYNESS
 431 static WMPixmap *data[12];
 432
 433
 434 static Bool
 435 loadData(WScreen *scr)
 436 {
 437     FILE *f;
 438     int i;
 439     RImage *image;
 440     Pixmap d[12];
 441
 442     f = fopen(PKGDATADIR"/xtree.dat", "r");
 443     if (!f)
 444         return False;
 445
 446     image = RCreateImage(50, 50, False);
 447     if (!image) {
 448         fclose(f);
 449         return False;
 450     }
 451
 452     for (i = 0; i < 12; i++) {
 453         if (fread(image->data[0], 50*50, 1, f)!=1) {
 454             goto error;
 455         }
 456         if (fread(image->data[1], 50*50, 1, f)!=1) {
 457             goto error;
 458         }
 459         if (fread(image->data[2], 50*50, 1, f)!=1) {
 460             goto error;
 461         }
 462         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 463             goto error;
 464         }
 465     }
 466     RDestroyImage(image);
 467
 468     fclose(f);
 469
 470     for (i=0; i<12; i++) {
 471         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 472                                              scr->w_depth);
 473     }
 474
 475     return True;
 476
 477 error:
 478     RDestroyImage(image);
 479
 480     fclose(f);
 481
 482     while (--i > 0) {
 483         XFreePixmap(dpy, d[i]);
 484     }
 485
 486     return False;
 487 }
 488
 489
 490 WMPixmap*
 491 DoXThing(WWindow *wwin)
 492 {
 493     static int order = 0;
 494
 495     order++;
 496
 497     return data[order % 12];
 498 }
 499
 500
 501 Bool
 502 InitXThing(WScreen *scr)
 503 {
 504     time_t t;
 505     struct tm *l;
 506     static int i = 0;
 507
 508     if (i)
 509         return True;
 510
 511     t = time(NULL);
 512     l = localtime(&t);
 513     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 514         return False;
 515     }
 516
 517     if (!loadData(scr))
 518         return False;
 519
 520     i = 1;
 521
 522     return True;
 523 }
 524
 525 #endif /* SILLYNESS */
 526
 527
 528 #ifdef GHOST_WINDOW_MOVE
 529 RImage*
 530 InitGhostWindowMove(WScreen *scr)
 531 {
 532     RXImage *ximg;
 533     RImage *img;
 534
 535     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 536                       scr->scr_width, scr->scr_height);
 537     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 538     RDestroyXImage(dpy, ximg);
 539
 540     return img;
 541 }
 542
 543 #endif /* GHOST_WINDOW_MOVE */