src/superfluous.c

   1 /*
   2  *  Window Maker window manager
   3  *
   4  *  Copyright (c) 1997, 1998 Alfredo K. Kojima
   5  *  Copyright (c) 1997, 1998 Dan Pascu
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *  GNU General Public License for more details.
  16  *
  17  *  You should have received a copy of the GNU General Public License
  18  *  along with this program; if not, write to the Free Software
  19  *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20  *  USA.
  21  */
  22
  23 #include "wconfig.h"
  24
  25 #include <X11/Xlib.h>
  26 #include <X11/Xutil.h>
  27
  28 #include <stdlib.h>
  29 #include <unistd.h>
  30
  31 #include <time.h>
  32
  33 #include <wraster.h>
  34
  35 #include "WindowMaker.h"
  36 #include "screen.h"
  37 #include "superfluous.h"
  38 #include "dock.h"
  39 #include "wcore.h"
  40 #include "framewin.h"
  41 #include "window.h"
  42 #include "icon.h"
  43 #include "appicon.h"
  44
  45
  46 extern WPreferences wPreferences;
  47
  48
  49 #ifdef SPEAKER_SOUND
  50 static void
  51 play(Display *dpy, int pitch, int delay)
  52 {
  53     XKeyboardControl kc;
  54
  55     kc.bell_pitch = pitch;
  56     kc.bell_percent = 50;
  57     kc.bell_duration = delay;
  58     XChangeKeyboardControl(dpy, KBBellPitch|KBBellDuration|KBBellPercent,&kc);
  59     XBell(dpy, 50);
  60     XFlush(dpy);
  61     wusleep(delay);
  62 }
  63 #endif
  64
  65
  66
  67 #ifdef DEMATERIALIZE_ICON
  68 void
  69 DoKaboom(WScreen *scr, Window win, int x, int y)
  70 {
  71     RImage *icon;
  72     RImage *back;
  73     RImage *image;
  74     Pixmap pixmap;
  75     XImage *ximage;
  76     GC gc;
  77     XGCValues gcv;
  78     int i;
  79     int w, h;
  80         int run;
  81
  82     h = w = wPreferences.icon_size;
  83     if (x < 0 || x + w > scr->scr_width || y < 0 || y + h > scr->scr_height)
  84         return;
  85
  86     icon = RCreateImageFromDrawable(scr->rcontext, win, None);
  87     if (!icon)
  88         return;
  89
  90     XGrabServer(dpy);
  91     XUnmapWindow(dpy, win);
  92     XSync(dpy, False);
  93
  94     ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
  95     back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
  96     XDestroyImage(ximage);
  97     if (!back) {
  98         RDestroyImage(icon);
  99         return;
 100     }
 101
 102     gcv.foreground = scr->white_pixel;
 103     gcv.background = scr->black_pixel;
 104     gcv.graphics_exposures = False;
 105     gcv.subwindow_mode = IncludeInferiors;
 106     gc = XCreateGC(dpy, scr->w_win, GCForeground|GCBackground|GCSubwindowMode
 107                    |GCGraphicsExposures, &gcv);
 108
 109         /*
 110     XSetClipMask(dpy, scr->copy_gc, None);
 111         */
 112
 113     for (i=0,run=0; i<DEMATERIALIZE_STEPS; i++) {
 114         XEvent foo;
 115         if (!run && XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 116             run=1;
 117             XPutBackEvent(dpy, &foo);
 118             /*
 119              XClearWindow(dpy, scr->root_win);
 120              break;
 121              */
 122         }
 123         image = RCloneImage(back);
 124         RCombineImagesWithOpaqueness(image, icon,
 125                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 126         RConvertImage(scr->rcontext, image, &pixmap);
 127         XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
 128         XFreePixmap(dpy, pixmap);
 129         XFlush(dpy);
 130         if(!run) wusleep(1000);
 131     }
 132         /*
 133     XClearArea(dpy, scr->root_win, x, y, w, h, False);
 134         */
 135     XFlush(dpy);
 136
 137     XUngrabServer(dpy);
 138     XFreeGC(dpy, gc);
 139     RDestroyImage(icon);
 140     RDestroyImage(back);
 141 }
 142 #else /* !DEMATERIALIZE_ICON */
 143 void
 144 DoKaboom(WScreen *scr, Window win, int x, int y)
 145 {
 146     int i, j, k;
 147     int sw=scr->scr_width, sh=scr->scr_height;
 148 #define KAB_PRECISION   4
 149     int px[PIECES];
 150     short py[PIECES];
 151 #ifdef ICON_KABOOM_EXTRA
 152     short ptx[2][PIECES], pty[2][PIECES];
 153     int ll;
 154 #endif
 155     char pvx[PIECES], pvy[PIECES];
 156     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 157     signed char ax[PIECES], ay[PIECES];
 158     Pixmap tmp;
 159
 160     XSetClipMask(dpy, scr->copy_gc, None);
 161     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 162                         wPreferences.icon_size, scr->depth);
 163     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 164         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 165                   wPreferences.icon_size, 0, 0);
 166     else {
 167         XImage *image;
 168
 169         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 170                           wPreferences.icon_size, AllPlanes, ZPixmap);
 171         if (!image) {
 172             XUnmapWindow(dpy, win);
 173             return;
 174         }
 175         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 176                   wPreferences.icon_size, wPreferences.icon_size);
 177         XDestroyImage(image);
 178     }
 179
 180     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 181          i++) {
 182         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 183              j++) {
 184             if (rand()%2) {
 185                 ax[k]=i;
 186                 ay[k]=j;
 187                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 188                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 189                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 190                 pvy[k]=-15-rand()%7;
 191 #ifdef ICON_KABOOM_EXTRA
 192                 for (ll=0; ll<2; ll++) {
 193                     ptx[ll][k] = px[k];
 194                     pty[ll][k] = py[k];
 195                 }
 196 #endif
 197                 k++;
 198             } else {
 199                 ax[k]=-1;
 200             }
 201         }
 202     }
 203
 204     XUnmapWindow(dpy, win);
 205
 206     j=k;
 207     while (k>0) {
 208         XEvent foo;
 209
 210         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 211             XPutBackEvent(dpy, &foo);
 212             XClearWindow(dpy, scr->root_win);
 213             break;
 214         }
 215
 216         for (i=0; i<j ; i++) {
 217             if (ax[i]>=0) {
 218                 int _px = px[i]>>KAB_PRECISION;
 219 #ifdef ICON_KABOOM_EXTRA
 220                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 221                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 222                            False);
 223
 224                 ptx[1][i] = ptx[0][i];
 225                 pty[1][i] = pty[0][i];
 226                 ptx[0][i] = _px;
 227                 pty[0][i] = py[i];
 228 #else
 229                 XClearArea(dpy, scr->root_win, _px, py[i],
 230                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 231                            False);
 232 #endif
 233                 px[i]+=pvx[i];
 234                 py[i]+=pvy[i];
 235                 _px = px[i]>>KAB_PRECISION;
 236                 pvy[i]++;
 237                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 238 #ifdef ICON_KABOOM_EXTRA
 239                     if (py[i]>sh && _px<sw && _px>0) {
 240                         pvy[i] = -(pvy[i]/2);
 241                         if (abs(pvy[i]) > 3) {
 242                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 243                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 244                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 245                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 246                                       ICON_KABOOM_PIECE_SIZE,
 247                                       ICON_KABOOM_PIECE_SIZE,
 248                                       _px, py[i]);
 249                         } else {
 250                             ax[i] = -1;
 251                         }
 252                     } else {
 253                         ax[i] = -1;
 254                     }
 255                     if (ax[i]<0) {
 256                         for (ll=0; ll<2; ll++)
 257                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 258                                        ICON_KABOOM_PIECE_SIZE,
 259                                        ICON_KABOOM_PIECE_SIZE, False);
 260                         k--;
 261                     }
 262 #else /* !ICON_KABOOM_EXTRA */
 263                     ax[i]=-1;
 264                     k--;
 265 #endif /* !ICON_KABOOM_EXTRA */
 266                 } else {
 267                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 268                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 269                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 270                               _px, py[i]);
 271                 }
 272             }
 273         }
 274
 275         XFlush(dpy);
 276 #ifdef SPEAKER_SOUND
 277         play(dpy, 100+rand()%250, 12);
 278 #else
 279 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 280         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 281 # endif
 282 #endif
 283     }
 284
 285     XFreePixmap(dpy, tmp);
 286 }
 287 #endif /* !DEMATERIALIZE_ICON */
 288
 289
 290 Pixmap
 291 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 292 {
 293     WScreen *scr = dock->screen_ptr;
 294     XImage *img;
 295     RImage *back, *dock_image;
 296     Pixmap pixmap;
 297     int i, virtual_tiles, h, j, n;
 298     unsigned long red_mask, green_mask, blue_mask;
 299
 300     virtual_tiles = 0;
 301     for (i=0; i<dock->max_icons; i++) {
 302         if (dock->icon_array[i]!=NULL &&
 303             dock->icon_array[i]->yindex > virtual_tiles)
 304             virtual_tiles = dock->icon_array[i]->yindex;
 305     }
 306     virtual_tiles++;
 307     h = virtual_tiles * wPreferences.icon_size;
 308     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 309     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 310     if (h % wPreferences.icon_size)
 311         virtual_tiles++;  /* There is one partially visible tile at end */
 312
 313     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 314                   AllPlanes, ZPixmap);
 315     if (!img)
 316       return None;
 317
 318     red_mask = img->red_mask;
 319     green_mask = img->green_mask;
 320     blue_mask = img->blue_mask;
 321
 322     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 323     XDestroyImage(img);
 324     if (!back) {
 325         return None;
 326     }
 327
 328     for (i=0;i<dock->max_icons;i++) {
 329         if (dock->icon_array[i]!=NULL &&
 330             dock->icon_array[i]->yindex < virtual_tiles) {
 331             Pixmap which;
 332             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 333             n = (h - j < wPreferences.icon_size) ? h - j :
 334                                                    wPreferences.icon_size;
 335             if (dock->icon_array[i]->icon->pixmap)
 336                 which = dock->icon_array[i]->icon->pixmap;
 337             else
 338                 which = dock->icon_array[i]->icon->core->window;
 339
 340             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 341                           AllPlanes, ZPixmap);
 342
 343             if (!img){
 344                 RDestroyImage(back);
 345                 return None;
 346             }
 347             img->red_mask = red_mask;
 348             img->green_mask = green_mask;
 349             img->blue_mask = blue_mask;
 350
 351             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 352             XDestroyImage(img);
 353             if (!dock_image) {
 354                 RDestroyImage(back);
 355                 return None;
 356             }
 357             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 358                                        wPreferences.icon_size, n,
 359                                        0, j, 30 * 256 / 100);
 360             RDestroyImage(dock_image);
 361         }
 362     }
 363
 364
 365     RConvertImage(scr->rcontext, back, &pixmap);
 366
 367     RDestroyImage(back);
 368
 369     return pixmap;
 370 }
 371
 372
 373 Pixmap
 374 MakeGhostIcon(WScreen *scr, Drawable drawable)
 375 {
 376     RImage *back;
 377     RColor color;
 378     Pixmap pixmap;
 379
 380
 381     if (!drawable)
 382         return None;
 383
 384     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 385     if (!back)
 386         return None;
 387
 388     color.red = 0xff;
 389     color.green = 0xff;
 390     color.blue = 0xff;
 391     color.alpha = 200;
 392
 393     RClearImage(back, &color);
 394     RConvertImage(scr->rcontext, back, &pixmap);
 395
 396     RDestroyImage(back);
 397
 398     return pixmap;
 399 }
 400
 401
 402
 403 #ifdef WINDOW_BIRTH_ZOOM
 404 void
 405 DoWindowBirth(WWindow *wwin)
 406 {
 407     int width = wwin->frame->core->width;
 408     int height = wwin->frame->core->height;
 409     int w = WMIN(width, 20);
 410     int h = WMIN(height, 20);
 411     int x, y;
 412     int dw, dh;
 413     int i;
 414     time_t time0 = time(NULL);
 415
 416     dw = (width-w)/WINDOW_BIRTH_STEPS;
 417     dh = (height-h)/WINDOW_BIRTH_STEPS;
 418
 419     x = wwin->frame_x + (width-w)/2;
 420     y = wwin->frame_y + (height-h)/2;
 421
 422     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 423
 424     XMapWindow(dpy, wwin->frame->core->window);
 425
 426     XFlush(dpy);
 427     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 428         x -= dw/2 + dw%2;
 429         y -= dh/2 + dh%2;
 430         w += dw;
 431         h += dh;
 432         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 433         XFlush(dpy);
 434         /* a timeout */
 435         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 436             break;
 437     }
 438
 439     XMoveResizeWindow(dpy, wwin->frame->core->window,
 440                       wwin->frame_x, wwin->frame_y, width, height);
 441     XFlush(dpy);
 442 }
 443 #else
 444 void
 445 DoWindowBirth(WWindow *wwin)
 446 {
 447     /* dummy stub */
 448 }
 449 #endif
 450
 451
 452
 453 #ifdef SILLYNESS
 454 static WMPixmap *data[12];
 455
 456
 457 static Bool
 458 loadData(WScreen *scr)
 459 {
 460     FILE *f;
 461     int i;
 462     RImage *image;
 463     Pixmap d[12];
 464
 465     f = fopen(PKGDATADIR"/xtree.dat", "r");
 466     if (!f)
 467         return False;
 468
 469     image = RCreateImage(50, 50, False);
 470     if (!image) {
 471         fclose(f);
 472         return False;
 473     }
 474
 475     for (i = 0; i < 12; i++) {
 476         if (fread(image->data[0], 50*50, 1, f)!=1) {
 477             goto error;
 478         }
 479         if (fread(image->data[1], 50*50, 1, f)!=1) {
 480             goto error;
 481         }
 482         if (fread(image->data[2], 50*50, 1, f)!=1) {
 483             goto error;
 484         }
 485         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 486             goto error;
 487         }
 488     }
 489     RDestroyImage(image);
 490
 491     fclose(f);
 492
 493     for (i=0; i<12; i++) {
 494         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 495                                              scr->w_depth);
 496     }
 497
 498     return True;
 499
 500 error:
 501     RDestroyImage(image);
 502
 503     fclose(f);
 504
 505     while (--i > 0) {
 506         XFreePixmap(dpy, d[i]);
 507     }
 508
 509     return False;
 510 }
 511
 512
 513 WMPixmap*
 514 DoXThing(WWindow *wwin)
 515 {
 516     static int order = 0;
 517
 518     order++;
 519
 520     return data[order % 12];
 521 }
 522
 523
 524 Bool
 525 InitXThing(WScreen *scr)
 526 {
 527     time_t t;
 528     struct tm *l;
 529     static int i = 0;
 530
 531     if (i)
 532         return True;
 533
 534     t = time(NULL);
 535     l = localtime(&t);
 536     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 537         return False;
 538     }
 539
 540     if (!loadData(scr))
 541         return False;
 542
 543     i = 1;
 544
 545     return True;
 546 }
 547
 548 #endif /* SILLYNESS */
 549
 550
 551 #ifdef GHOST_WINDOW_MOVE
 552 RImage*
 553 InitGhostWindowMove(WScreen *scr)
 554 {
 555     RXImage *ximg;
 556     RImage *img;
 557
 558     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 559                       scr->scr_width, scr->scr_height);
 560     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 561     RDestroyXImage(dpy, ximg);
 562
 563     return img;
 564 }
 565
 566 #endif /* GHOST_WINDOW_MOVE */