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     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 #endif /* DEMATERIALIZE_ICON */
 143
 144
 145
 146
 147
 148
 149 #ifdef NORMAL_ICON_KABOOM
 150 void
 151 DoKaboom(WScreen *scr, Window win, int x, int y)
 152 {
 153     int i, j, k;
 154     int sw=scr->scr_width, sh=scr->scr_height;
 155 #define KAB_PRECISION   4
 156     int px[PIECES];
 157     short py[PIECES];
 158 #ifdef ICON_KABOOM_EXTRA
 159     short ptx[2][PIECES], pty[2][PIECES];
 160     int ll;
 161 #endif
 162     char pvx[PIECES], pvy[PIECES];
 163     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 164     signed char ax[PIECES], ay[PIECES];
 165     Pixmap tmp;
 166
 167     XSetClipMask(dpy, scr->copy_gc, None);
 168     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 169                         wPreferences.icon_size, scr->depth);
 170     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 171         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 172                   wPreferences.icon_size, 0, 0);
 173     else {
 174         XImage *image;
 175
 176         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 177                           wPreferences.icon_size, AllPlanes, ZPixmap);
 178         if (!image) {
 179             XUnmapWindow(dpy, win);
 180             return;
 181         }
 182         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 183                   wPreferences.icon_size, wPreferences.icon_size);
 184         XDestroyImage(image);
 185     }
 186
 187     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 188          i++) {
 189         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 190              j++) {
 191             if (rand()%2) {
 192                 ax[k]=i;
 193                 ay[k]=j;
 194                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 195                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 196                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 197                 pvy[k]=-15-rand()%7;
 198 #ifdef ICON_KABOOM_EXTRA
 199                 for (ll=0; ll<2; ll++) {
 200                     ptx[ll][k] = px[k];
 201                     pty[ll][k] = py[k];
 202                 }
 203 #endif
 204                 k++;
 205             } else {
 206                 ax[k]=-1;
 207             }
 208         }
 209     }
 210
 211     XUnmapWindow(dpy, win);
 212
 213     j=k;
 214     while (k>0) {
 215         XEvent foo;
 216
 217         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 218             XPutBackEvent(dpy, &foo);
 219             XClearWindow(dpy, scr->root_win);
 220             break;
 221         }
 222
 223         for (i=0; i<j ; i++) {
 224             if (ax[i]>=0) {
 225                 int _px = px[i]>>KAB_PRECISION;
 226 #ifdef ICON_KABOOM_EXTRA
 227                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 228                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 229                            False);
 230
 231                 ptx[1][i] = ptx[0][i];
 232                 pty[1][i] = pty[0][i];
 233                 ptx[0][i] = _px;
 234                 pty[0][i] = py[i];
 235 #else
 236                 XClearArea(dpy, scr->root_win, _px, py[i],
 237                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 238                            False);
 239 #endif
 240                 px[i]+=pvx[i];
 241                 py[i]+=pvy[i];
 242                 _px = px[i]>>KAB_PRECISION;
 243                 pvy[i]++;
 244                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 245 #ifdef ICON_KABOOM_EXTRA
 246                     if (py[i]>sh && _px<sw && _px>0) {
 247                         pvy[i] = -(pvy[i]/2);
 248                         if (abs(pvy[i]) > 3) {
 249                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 250                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 251                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 252                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 253                                       ICON_KABOOM_PIECE_SIZE,
 254                                       ICON_KABOOM_PIECE_SIZE,
 255                                       _px, py[i]);
 256                         } else {
 257                             ax[i] = -1;
 258                         }
 259                     } else {
 260                         ax[i] = -1;
 261                     }
 262                     if (ax[i]<0) {
 263                         for (ll=0; ll<2; ll++)
 264                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 265                                        ICON_KABOOM_PIECE_SIZE,
 266                                        ICON_KABOOM_PIECE_SIZE, False);
 267                         k--;
 268                     }
 269 #else /* !ICON_KABOOM_EXTRA */
 270                     ax[i]=-1;
 271                     k--;
 272 #endif /* !ICON_KABOOM_EXTRA */
 273                 } else {
 274                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 275                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 276                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 277                               _px, py[i]);
 278                 }
 279             }
 280         }
 281
 282         XFlush(dpy);
 283 #ifdef SPEAKER_SOUND
 284         play(dpy, 100+rand()%250, 12);
 285 #else
 286 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 287         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 288 # endif
 289 #endif
 290     }
 291
 292     XFreePixmap(dpy, tmp);
 293 }
 294 #endif /* NORMAL_ICON_KABOOM */
 295
 296
 297 Pixmap
 298 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 299 {
 300     WScreen *scr = dock->screen_ptr;
 301     XImage *img;
 302     RImage *back, *dock_image;
 303     Pixmap pixmap;
 304     int i, virtual_tiles, h, j, n;
 305     unsigned long red_mask, green_mask, blue_mask;
 306
 307     virtual_tiles = 0;
 308     for (i=0; i<dock->max_icons; i++) {
 309         if (dock->icon_array[i]!=NULL &&
 310             dock->icon_array[i]->yindex > virtual_tiles)
 311             virtual_tiles = dock->icon_array[i]->yindex;
 312     }
 313     virtual_tiles++;
 314     h = virtual_tiles * wPreferences.icon_size;
 315     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 316     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 317     if (h % wPreferences.icon_size)
 318         virtual_tiles++;  /* There is one partially visible tile at end */
 319
 320     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 321                   AllPlanes, ZPixmap);
 322     if (!img)
 323       return None;
 324
 325     red_mask = img->red_mask;
 326     green_mask = img->green_mask;
 327     blue_mask = img->blue_mask;
 328
 329     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 330     XDestroyImage(img);
 331     if (!back) {
 332         return None;
 333     }
 334
 335     for (i=0;i<dock->max_icons;i++) {
 336         if (dock->icon_array[i]!=NULL &&
 337             dock->icon_array[i]->yindex < virtual_tiles) {
 338             Pixmap which;
 339             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 340             n = (h - j < wPreferences.icon_size) ? h - j :
 341                                                    wPreferences.icon_size;
 342             if (dock->icon_array[i]->icon->pixmap)
 343                 which = dock->icon_array[i]->icon->pixmap;
 344             else
 345                 which = dock->icon_array[i]->icon->core->window;
 346
 347             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 348                           AllPlanes, ZPixmap);
 349
 350             if (!img){
 351                 RDestroyImage(back);
 352                 return None;
 353             }
 354             img->red_mask = red_mask;
 355             img->green_mask = green_mask;
 356             img->blue_mask = blue_mask;
 357
 358             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 359             XDestroyImage(img);
 360             if (!dock_image) {
 361                 RDestroyImage(back);
 362                 return None;
 363             }
 364             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 365                                        wPreferences.icon_size, n,
 366                                        0, j, 30 * 256 / 100);
 367             RDestroyImage(dock_image);
 368         }
 369     }
 370
 371
 372     RConvertImage(scr->rcontext, back, &pixmap);
 373
 374     RDestroyImage(back);
 375
 376     return pixmap;
 377 }
 378
 379
 380 Pixmap
 381 MakeGhostIcon(WScreen *scr, Drawable drawable)
 382 {
 383     RImage *back;
 384     RColor color;
 385     Pixmap pixmap;
 386
 387
 388     if (!drawable)
 389         return None;
 390
 391     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 392     if (!back)
 393         return None;
 394
 395     color.red = 0xff;
 396     color.green = 0xff;
 397     color.blue = 0xff;
 398     color.alpha = 200;
 399
 400     RClearImage(back, &color);
 401     RConvertImage(scr->rcontext, back, &pixmap);
 402
 403     RDestroyImage(back);
 404
 405     return pixmap;
 406 }
 407
 408
 409
 410 #ifdef WINDOW_BIRTH_ZOOM
 411 void
 412 DoWindowBirth(WWindow *wwin)
 413 {
 414     int width = wwin->frame->core->width;
 415     int height = wwin->frame->core->height;
 416     int w = WMIN(width, 20);
 417     int h = WMIN(height, 20);
 418     int x, y;
 419     int dw, dh;
 420     int i;
 421     time_t time0 = time(NULL);
 422
 423     dw = (width-w)/WINDOW_BIRTH_STEPS;
 424     dh = (height-h)/WINDOW_BIRTH_STEPS;
 425
 426     x = wwin->frame_x + (width-w)/2;
 427     y = wwin->frame_y + (height-h)/2;
 428
 429     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 430
 431     XMapWindow(dpy, wwin->frame->core->window);
 432
 433     XFlush(dpy);
 434     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 435         x -= dw/2 + dw%2;
 436         y -= dh/2 + dh%2;
 437         w += dw;
 438         h += dh;
 439         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 440         XFlush(dpy);
 441         /* a timeout */
 442         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 443             break;
 444     }
 445
 446     XMoveResizeWindow(dpy, wwin->frame->core->window,
 447                       wwin->frame_x, wwin->frame_y, width, height);
 448     XFlush(dpy);
 449 }
 450 #else
 451 void
 452 DoWindowBirth(WWindow *wwin)
 453 {
 454     /* dummy stub */
 455 }
 456 #endif
 457
 458
 459
 460 #ifdef SILLYNESS
 461 static WMPixmap *data[12];
 462
 463
 464 static Bool
 465 loadData(WScreen *scr)
 466 {
 467     FILE *f;
 468     int i;
 469     RImage *image;
 470     Pixmap d[12];
 471
 472     f = fopen(PKGDATADIR"/xtree.dat", "r");
 473     if (!f)
 474         return False;
 475
 476     image = RCreateImage(50, 50, False);
 477     if (!image) {
 478         fclose(f);
 479         return False;
 480     }
 481
 482     for (i = 0; i < 12; i++) {
 483         if (fread(image->data[0], 50*50, 1, f)!=1) {
 484             goto error;
 485         }
 486         if (fread(image->data[1], 50*50, 1, f)!=1) {
 487             goto error;
 488         }
 489         if (fread(image->data[2], 50*50, 1, f)!=1) {
 490             goto error;
 491         }
 492         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 493             goto error;
 494         }
 495     }
 496     RDestroyImage(image);
 497
 498     fclose(f);
 499
 500     for (i=0; i<12; i++) {
 501         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 502                                              scr->w_depth);
 503     }
 504
 505     return True;
 506
 507 error:
 508     RDestroyImage(image);
 509
 510     fclose(f);
 511
 512     while (--i > 0) {
 513         XFreePixmap(dpy, d[i]);
 514     }
 515
 516     return False;
 517 }
 518
 519
 520 WMPixmap*
 521 DoXThing(WWindow *wwin)
 522 {
 523     static int order = 0;
 524
 525     order++;
 526
 527     return data[order % 12];
 528 }
 529
 530
 531 Bool
 532 InitXThing(WScreen *scr)
 533 {
 534     time_t t;
 535     struct tm *l;
 536     static int i = 0;
 537
 538     if (i)
 539         return True;
 540
 541     t = time(NULL);
 542     l = localtime(&t);
 543     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 544         return False;
 545     }
 546
 547     if (!loadData(scr))
 548         return False;
 549
 550     i = 1;
 551
 552     return True;
 553 }
 554
 555 #endif /* SILLYNESS */
 556
 557
 558 #ifdef GHOST_WINDOW_MOVE
 559 RImage*
 560 InitGhostWindowMove(WScreen *scr)
 561 {
 562     RXImage *ximg;
 563     RImage *img;
 564
 565     ximg = RGetXImage(scr->rcontext, scr->root_win, 0, 0,
 566                       scr->scr_width, scr->scr_height);
 567     img = RCreateImageFromXImage(scr->rcontext, ximg->image, NULL);
 568     RDestroyXImage(dpy, ximg);
 569
 570     return img;
 571 }
 572
 573 #endif /* GHOST_WINDOW_MOVE */