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 #include <math.h>
  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     gcv.foreground = scr->white_pixel;
  91     gcv.background = scr->black_pixel;
  92     gcv.graphics_exposures = False;
  93     gcv.subwindow_mode = IncludeInferiors;
  94     gc = XCreateGC(dpy, scr->w_win, GCForeground|GCBackground|GCSubwindowMode
  95                   |GCGraphicsExposures, &gcv);
  96
  97
  98     XGrabServer(dpy);
  99     RConvertImage(scr->rcontext, icon, &pixmap);
 100     XUnmapWindow(dpy, win);
 101
 102     ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
 103     XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
 104     XFreePixmap(dpy,pixmap);
 105
 106     back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
 107     XDestroyImage(ximage);
 108     if (!back) {
 109         RDestroyImage(icon);
 110         return;
 111     }
 112
 113
 114     for (i=0,run=0; i<DEMATERIALIZE_STEPS; i++) {
 115         XEvent foo;
 116         if (!run && XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 117             run=1;
 118             XPutBackEvent(dpy, &foo);
 119         }
 120         image = RCloneImage(back);
 121         RCombineImagesWithOpaqueness(image, icon,
 122                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 123         RConvertImage(scr->rcontext, image, &pixmap);
 124         XCopyArea(dpy, pixmap, scr->root_win, gc, 0, 0, w, h, x, y);
 125         XFreePixmap(dpy, pixmap);
 126         XFlush(dpy);
 127         if(!run) wusleep(1000);
 128     }
 129     XFlush(dpy);
 130
 131     XUngrabServer(dpy);
 132     XFreeGC(dpy, gc);
 133     RDestroyImage(icon);
 134     RDestroyImage(back);
 135 }
 136 #endif /* DEMATERIALIZE_ICON */
 137
 138
 139
 140
 141
 142
 143 #ifdef NORMAL_ICON_KABOOM
 144 void
 145 DoKaboom(WScreen *scr, Window win, int x, int y)
 146 {
 147     int i, j, k;
 148     int sw=scr->scr_width, sh=scr->scr_height;
 149 #define KAB_PRECISION   4
 150     int px[PIECES];
 151     short py[PIECES];
 152 #ifdef ICON_KABOOM_EXTRA
 153     short ptx[2][PIECES], pty[2][PIECES];
 154     int ll;
 155 #endif
 156     char pvx[PIECES], pvy[PIECES];
 157     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 158     signed char ax[PIECES], ay[PIECES];
 159     Pixmap tmp;
 160
 161     XSetClipMask(dpy, scr->copy_gc, None);
 162     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 163                         wPreferences.icon_size, scr->depth);
 164     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 165         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 166                   wPreferences.icon_size, 0, 0);
 167     else {
 168         XImage *image;
 169
 170         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 171                           wPreferences.icon_size, AllPlanes, ZPixmap);
 172         if (!image) {
 173             XUnmapWindow(dpy, win);
 174             return;
 175         }
 176         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 177                   wPreferences.icon_size, wPreferences.icon_size);
 178         XDestroyImage(image);
 179     }
 180
 181     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 182          i++) {
 183         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 184              j++) {
 185             if (rand()%2) {
 186                 ax[k]=i;
 187                 ay[k]=j;
 188                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 189                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 190                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 191                 pvy[k]=-15-rand()%7;
 192 #ifdef ICON_KABOOM_EXTRA
 193                 for (ll=0; ll<2; ll++) {
 194                     ptx[ll][k] = px[k];
 195                     pty[ll][k] = py[k];
 196                 }
 197 #endif
 198                 k++;
 199             } else {
 200                 ax[k]=-1;
 201             }
 202         }
 203     }
 204
 205     XUnmapWindow(dpy, win);
 206
 207     j=k;
 208     while (k>0) {
 209         XEvent foo;
 210
 211         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 212             XPutBackEvent(dpy, &foo);
 213             XClearWindow(dpy, scr->root_win);
 214             break;
 215         }
 216
 217         for (i=0; i<j ; i++) {
 218             if (ax[i]>=0) {
 219                 int _px = px[i]>>KAB_PRECISION;
 220 #ifdef ICON_KABOOM_EXTRA
 221                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 222                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 223                            False);
 224
 225                 ptx[1][i] = ptx[0][i];
 226                 pty[1][i] = pty[0][i];
 227                 ptx[0][i] = _px;
 228                 pty[0][i] = py[i];
 229 #else
 230                 XClearArea(dpy, scr->root_win, _px, py[i],
 231                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 232                            False);
 233 #endif
 234                 px[i]+=pvx[i];
 235                 py[i]+=pvy[i];
 236                 _px = px[i]>>KAB_PRECISION;
 237                 pvy[i]++;
 238                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 239 #ifdef ICON_KABOOM_EXTRA
 240                     if (py[i]>sh && _px<sw && _px>0) {
 241                         pvy[i] = -(pvy[i]/2);
 242                         if (abs(pvy[i]) > 3) {
 243                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 244                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 245                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 246                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 247                                       ICON_KABOOM_PIECE_SIZE,
 248                                       ICON_KABOOM_PIECE_SIZE,
 249                                       _px, py[i]);
 250                         } else {
 251                             ax[i] = -1;
 252                         }
 253                     } else {
 254                         ax[i] = -1;
 255                     }
 256                     if (ax[i]<0) {
 257                         for (ll=0; ll<2; ll++)
 258                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 259                                        ICON_KABOOM_PIECE_SIZE,
 260                                        ICON_KABOOM_PIECE_SIZE, False);
 261                         k--;
 262                     }
 263 #else /* !ICON_KABOOM_EXTRA */
 264                     ax[i]=-1;
 265                     k--;
 266 #endif /* !ICON_KABOOM_EXTRA */
 267                 } else {
 268                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 269                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 270                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 271                               _px, py[i]);
 272                 }
 273             }
 274         }
 275
 276         XFlush(dpy);
 277 #ifdef SPEAKER_SOUND
 278         play(dpy, 100+rand()%250, 12);
 279 #else
 280 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 281         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 282 # endif
 283 #endif
 284     }
 285
 286     XFreePixmap(dpy, tmp);
 287 }
 288 #endif /* NORMAL_ICON_KABOOM */
 289
 290
 291 Pixmap
 292 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 293 {
 294     WScreen *scr = dock->screen_ptr;
 295     XImage *img;
 296     RImage *back, *dock_image;
 297     Pixmap pixmap;
 298     int i, virtual_tiles, h, j, n;
 299     unsigned long red_mask, green_mask, blue_mask;
 300
 301     virtual_tiles = 0;
 302     for (i=0; i<dock->max_icons; i++) {
 303         if (dock->icon_array[i]!=NULL &&
 304             dock->icon_array[i]->yindex > virtual_tiles)
 305             virtual_tiles = dock->icon_array[i]->yindex;
 306     }
 307     virtual_tiles++;
 308     h = virtual_tiles * wPreferences.icon_size;
 309     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 310     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 311     if (h % wPreferences.icon_size)
 312         virtual_tiles++;  /* There is one partially visible tile at end */
 313
 314     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 315                   AllPlanes, ZPixmap);
 316     if (!img)
 317       return None;
 318
 319     red_mask = img->red_mask;
 320     green_mask = img->green_mask;
 321     blue_mask = img->blue_mask;
 322
 323     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 324     XDestroyImage(img);
 325     if (!back) {
 326         return None;
 327     }
 328
 329     for (i=0;i<dock->max_icons;i++) {
 330         if (dock->icon_array[i]!=NULL &&
 331             dock->icon_array[i]->yindex < virtual_tiles) {
 332             Pixmap which;
 333             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 334             n = (h - j < wPreferences.icon_size) ? h - j :
 335                                                    wPreferences.icon_size;
 336             if (dock->icon_array[i]->icon->pixmap)
 337                 which = dock->icon_array[i]->icon->pixmap;
 338             else
 339                 which = dock->icon_array[i]->icon->core->window;
 340
 341             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 342                           AllPlanes, ZPixmap);
 343
 344             if (!img){
 345                 RDestroyImage(back);
 346                 return None;
 347             }
 348             img->red_mask = red_mask;
 349             img->green_mask = green_mask;
 350             img->blue_mask = blue_mask;
 351
 352             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 353             XDestroyImage(img);
 354             if (!dock_image) {
 355                 RDestroyImage(back);
 356                 return None;
 357             }
 358             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 359                                        wPreferences.icon_size, n,
 360                                        0, j, 30 * 256 / 100);
 361             RDestroyImage(dock_image);
 362         }
 363     }
 364
 365
 366     RConvertImage(scr->rcontext, back, &pixmap);
 367
 368     RDestroyImage(back);
 369
 370     return pixmap;
 371 }
 372
 373
 374 Pixmap
 375 MakeGhostIcon(WScreen *scr, Drawable drawable)
 376 {
 377     RImage *back;
 378     RColor color;
 379     Pixmap pixmap;
 380
 381
 382     if (!drawable)
 383         return None;
 384
 385     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 386     if (!back)
 387         return None;
 388
 389     color.red = 0xff;
 390     color.green = 0xff;
 391     color.blue = 0xff;
 392     color.alpha = 200;
 393
 394     RClearImage(back, &color);
 395     RConvertImage(scr->rcontext, back, &pixmap);
 396
 397     RDestroyImage(back);
 398
 399     return pixmap;
 400 }
 401
 402
 403
 404 #ifdef WINDOW_BIRTH_ZOOM
 405 void
 406 DoWindowBirth(WWindow *wwin)
 407 {
 408     int width = wwin->frame->core->width;
 409     int height = wwin->frame->core->height;
 410     int w = WMIN(width, 20);
 411     int h = WMIN(height, 20);
 412     int x, y;
 413     int dw, dh;
 414     int i;
 415     time_t time0 = time(NULL);
 416
 417     dw = (width-w)/WINDOW_BIRTH_STEPS;
 418     dh = (height-h)/WINDOW_BIRTH_STEPS;
 419
 420     x = wwin->frame_x + (width-w)/2;
 421     y = wwin->frame_y + (height-h)/2;
 422
 423     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 424
 425     XMapWindow(dpy, wwin->frame->core->window);
 426
 427     XFlush(dpy);
 428     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 429         x -= dw/2 + dw%2;
 430         y -= dh/2 + dh%2;
 431         w += dw;
 432         h += dh;
 433         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 434         XFlush(dpy);
 435         /* a timeout */
 436         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 437             break;
 438     }
 439
 440     XMoveResizeWindow(dpy, wwin->frame->core->window,
 441                       wwin->frame_x, wwin->frame_y, width, height);
 442     XFlush(dpy);
 443 }
 444 #else
 445 void
 446 DoWindowBirth(WWindow *wwin)
 447 {
 448     /* dummy stub */
 449 }
 450 #endif
 451
 452
 453
 454 #ifdef SILLYNESS
 455 static WMPixmap *data[12];
 456
 457
 458 static Bool
 459 loadData(WScreen *scr)
 460 {
 461     FILE *f;
 462     int i;
 463     RImage *image;
 464     Pixmap d[12];
 465
 466     f = fopen(PKGDATADIR"/xtree.dat", "r");
 467     if (!f)
 468         return False;
 469
 470     image = RCreateImage(50, 50, False);
 471     if (!image) {
 472         fclose(f);
 473         return False;
 474     }
 475
 476     for (i = 0; i < 12; i++) {
 477         if (fread(image->data[0], 50*50, 1, f)!=1) {
 478             goto error;
 479         }
 480         if (fread(image->data[1], 50*50, 1, f)!=1) {
 481             goto error;
 482         }
 483         if (fread(image->data[2], 50*50, 1, f)!=1) {
 484             goto error;
 485         }
 486         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 487             goto error;
 488         }
 489     }
 490     RDestroyImage(image);
 491
 492     fclose(f);
 493
 494     for (i=0; i<12; i++) {
 495         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 496                                              scr->w_depth);
 497     }
 498
 499     return True;
 500
 501 error:
 502     RDestroyImage(image);
 503
 504     fclose(f);
 505
 506     while (--i > 0) {
 507         XFreePixmap(dpy, d[i]);
 508     }
 509
 510     return False;
 511 }
 512
 513
 514 WMPixmap*
 515 DoXThing(WWindow *wwin)
 516 {
 517     static int order = 0;
 518
 519     order++;
 520
 521     return data[order % 12];
 522 }
 523
 524
 525 Bool
 526 InitXThing(WScreen *scr)
 527 {
 528     time_t t;
 529     struct tm *l;
 530     static int i = 0;
 531
 532     if (i)
 533         return True;
 534
 535     t = time(NULL);
 536     l = localtime(&t);
 537     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 538         return False;
 539     }
 540
 541     if (!loadData(scr))
 542         return False;
 543
 544     i = 1;
 545
 546     return True;
 547 }
 548
 549 #endif /* SILLYNESS */
 550
 551
 552 #ifdef GHOST_WINDOW_MOVE
 553 RImage*
 554 InitGhostWindowMove(WScreen *scr)
 555 {
 556     RXImage *ximg;
 557     RImage *img;
 558
 559     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 560                       scr->scr_width, scr->scr_height);
 561     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 562     RDestroyXImage(dpy, ximg);
 563
 564     return img;
 565 }
 566
 567 #endif /* GHOST_WINDOW_MOVE */
 568