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 #ifdef DEMATERIALIZE_ICON
  65 void
  66 DoKaboom(WScreen *scr, Window win, int x, int y)
  67 {
  68     RImage *icon;
  69     RImage *back;
  70     RImage *image;
  71     Pixmap pixmap;
  72     XImage *ximage;
  73     int i;
  74     int w, h;
  75
  76     h = w = wPreferences.icon_size;
  77     if (x < 0 || x + w > scr->scr_width || y < 0 || y + h > scr->scr_height)
  78         return;
  79
  80     icon = RCreateImageFromDrawable(scr->rcontext, win, None);
  81     if (!icon)
  82         return;
  83
  84     XUnmapWindow(dpy, win);
  85     XSync(dpy, False);
  86
  87     ximage = XGetImage(dpy, scr->root_win, x, y, w, h, AllPlanes, ZPixmap);
  88     back = RCreateImageFromXImage(scr->rcontext, ximage, NULL);
  89     XDestroyImage(ximage);
  90     if (!back) {
  91         RDestroyImage(icon);
  92         return;
  93     }
  94
  95     for (i=0; i<DEMATERIALIZE_STEPS; i++) {
  96         XEvent foo;
  97         if (XCheckTypedWindowEvent(dpy, scr->root_win, ButtonPressMask,
  98                                    &foo)) {
  99             XClearWindow(dpy, scr->root_win);
 100             break;
 101         }
 102         image = RCloneImage(back);
 103         RCombineImagesWithOpaqueness(image, icon,
 104                      (DEMATERIALIZE_STEPS-1-i)*256/(DEMATERIALIZE_STEPS+2));
 105         RConvertImage(scr->rcontext, image, &pixmap);
 106         XCopyArea(dpy, pixmap, scr->root_win, scr->copy_gc, 0, 0, w, h, x, y);
 107         XFreePixmap(dpy, pixmap);
 108         XFlush(dpy);
 109     }
 110     XClearArea(dpy, scr->root_win, x, y, w, h, False);
 111     XFlush(dpy);
 112
 113     RDestroyImage(icon);
 114     RDestroyImage(back);
 115 }
 116
 117 #else /* !DEMATERIALIZE_ICON */
 118 void
 119 DoKaboom(WScreen *scr, Window win, int x, int y)
 120 {
 121     int i, j, k;
 122     int sw=scr->scr_width, sh=scr->scr_height;
 123 #define KAB_PRECISION   4
 124     int px[PIECES];
 125     short py[PIECES];
 126 #ifdef ICON_KABOOM_EXTRA
 127     short ptx[2][PIECES], pty[2][PIECES];
 128     int ll;
 129 #endif
 130     char pvx[PIECES], pvy[PIECES];
 131     /* in MkLinux/PPC gcc seems to think that char is unsigned? */
 132     signed char ax[PIECES], ay[PIECES];
 133     Pixmap tmp;
 134
 135     XSetClipMask(dpy, scr->copy_gc, None);
 136     tmp = XCreatePixmap(dpy, scr->root_win, wPreferences.icon_size,
 137                         wPreferences.icon_size, scr->depth);
 138     if (scr->w_visual == DefaultVisual(dpy, scr->screen))
 139         XCopyArea(dpy, win, tmp, scr->copy_gc, 0, 0, wPreferences.icon_size,
 140                   wPreferences.icon_size, 0, 0);
 141     else {
 142         XImage *image;
 143
 144         image = XGetImage(dpy, win, 0, 0, wPreferences.icon_size,
 145                           wPreferences.icon_size, AllPlanes, ZPixmap);
 146         if (!image) {
 147             XUnmapWindow(dpy, win);
 148             return;
 149         }
 150         XPutImage(dpy, tmp, scr->copy_gc, image, 0, 0, 0, 0,
 151                   wPreferences.icon_size, wPreferences.icon_size);
 152         XDestroyImage(image);
 153     }
 154
 155     for (i=0,k=0; i<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 156          i++) {
 157         for (j=0; j<wPreferences.icon_size/ICON_KABOOM_PIECE_SIZE && k<PIECES;
 158              j++) {
 159             if (rand()%2) {
 160                 ax[k]=i;
 161                 ay[k]=j;
 162                 px[k]=(x+i*ICON_KABOOM_PIECE_SIZE)<<KAB_PRECISION;
 163                 py[k]=y+j*ICON_KABOOM_PIECE_SIZE;
 164                 pvx[k]=rand()%(1<<(KAB_PRECISION+3))-(1<<(KAB_PRECISION+3))/2;
 165                 pvy[k]=-15-rand()%7;
 166 #ifdef ICON_KABOOM_EXTRA
 167                 for (ll=0; ll<2; ll++) {
 168                     ptx[ll][k] = px[k];
 169                     pty[ll][k] = py[k];
 170                 }
 171 #endif
 172                 k++;
 173             } else {
 174                 ax[k]=-1;
 175             }
 176         }
 177     }
 178
 179     XUnmapWindow(dpy, win);
 180
 181     j=k;
 182     while (k>0) {
 183         XEvent foo;
 184
 185         if (XCheckTypedEvent(dpy, ButtonPress, &foo)) {
 186             XPutBackEvent(dpy, &foo);
 187             XClearWindow(dpy, scr->root_win);
 188             break;
 189         }
 190
 191         for (i=0; i<j ; i++) {
 192             if (ax[i]>=0) {
 193                 int _px = px[i]>>KAB_PRECISION;
 194 #ifdef ICON_KABOOM_EXTRA
 195                 XClearArea(dpy, scr->root_win, ptx[1][i], pty[1][i],
 196                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 197                            False);
 198
 199                 ptx[1][i] = ptx[0][i];
 200                 pty[1][i] = pty[0][i];
 201                 ptx[0][i] = _px;
 202                 pty[0][i] = py[i];
 203 #else
 204                 XClearArea(dpy, scr->root_win, _px, py[i],
 205                            ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 206                            False);
 207 #endif
 208                 px[i]+=pvx[i];
 209                 py[i]+=pvy[i];
 210                 _px = px[i]>>KAB_PRECISION;
 211                 pvy[i]++;
 212                 if (_px<-wPreferences.icon_size || _px>sw || py[i]>=sh) {
 213 #ifdef ICON_KABOOM_EXTRA
 214                     if (py[i]>sh && _px<sw && _px>0) {
 215                         pvy[i] = -(pvy[i]/2);
 216                         if (abs(pvy[i]) > 3) {
 217                             py[i] = sh-ICON_KABOOM_PIECE_SIZE;
 218                             XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 219                                       ax[i]*ICON_KABOOM_PIECE_SIZE,
 220                                       ay[i]*ICON_KABOOM_PIECE_SIZE,
 221                                       ICON_KABOOM_PIECE_SIZE,
 222                                       ICON_KABOOM_PIECE_SIZE,
 223                                       _px, py[i]);
 224                         } else {
 225                             ax[i] = -1;
 226                         }
 227                     } else {
 228                         ax[i] = -1;
 229                     }
 230                     if (ax[i]<0) {
 231                         for (ll=0; ll<2; ll++)
 232                             XClearArea(dpy, scr->root_win, ptx[ll][i], pty[ll][i],
 233                                        ICON_KABOOM_PIECE_SIZE,
 234                                        ICON_KABOOM_PIECE_SIZE, False);
 235                         k--;
 236                     }
 237 #else /* !ICON_KABOOM_EXTRA */
 238                     ax[i]=-1;
 239                     k--;
 240 #endif /* !ICON_KABOOM_EXTRA */
 241                 } else {
 242                     XCopyArea(dpy, tmp, scr->root_win, scr->copy_gc,
 243                               ax[i]*ICON_KABOOM_PIECE_SIZE, ay[i]*ICON_KABOOM_PIECE_SIZE,
 244                               ICON_KABOOM_PIECE_SIZE, ICON_KABOOM_PIECE_SIZE,
 245                               _px, py[i]);
 246                 }
 247             }
 248         }
 249
 250         XFlush(dpy);
 251 #ifdef SPEAKER_SOUND
 252         play(dpy, 100+rand()%250, 12);
 253 #else
 254 # if (MINIATURIZE_ANIMATION_DELAY_Z > 0)
 255         wusleep(MINIATURIZE_ANIMATION_DELAY_Z*2);
 256 # endif
 257 #endif
 258     }
 259
 260     XFreePixmap(dpy, tmp);
 261 }
 262 #endif /* !DEMATERIALIZE_ICON */
 263
 264
 265 Pixmap
 266 MakeGhostDock(WDock *dock, int sx, int dx, int y)
 267 {
 268     WScreen *scr = dock->screen_ptr;
 269     XImage *img;
 270     RImage *back, *dock_image;
 271     Pixmap pixmap;
 272     int i, virtual_tiles, h, j, n;
 273     unsigned long red_mask, green_mask, blue_mask;
 274
 275     virtual_tiles = 0;
 276     for (i=0; i<dock->max_icons; i++) {
 277         if (dock->icon_array[i]!=NULL &&
 278             dock->icon_array[i]->yindex > virtual_tiles)
 279             virtual_tiles = dock->icon_array[i]->yindex;
 280     }
 281     virtual_tiles++;
 282     h = virtual_tiles * wPreferences.icon_size;
 283     h = (y + h > scr->scr_height) ? scr->scr_height-y : h;
 284     virtual_tiles = h / wPreferences.icon_size; /* The visible ones */
 285     if (h % wPreferences.icon_size)
 286         virtual_tiles++;  /* There is one partially visible tile at end */
 287
 288     img=XGetImage(dpy, scr->root_win, dx, y, wPreferences.icon_size, h,
 289                   AllPlanes, ZPixmap);
 290     if (!img)
 291       return None;
 292
 293     red_mask = img->red_mask;
 294     green_mask = img->green_mask;
 295     blue_mask = img->blue_mask;
 296
 297     back = RCreateImageFromXImage(scr->rcontext, img, NULL);
 298     XDestroyImage(img);
 299     if (!back) {
 300         return None;
 301     }
 302
 303     for (i=0;i<dock->max_icons;i++) {
 304         if (dock->icon_array[i]!=NULL &&
 305             dock->icon_array[i]->yindex < virtual_tiles) {
 306             Pixmap which;
 307             j = dock->icon_array[i]->yindex * wPreferences.icon_size;
 308             n = (h - j < wPreferences.icon_size) ? h - j :
 309                                                    wPreferences.icon_size;
 310             if (dock->icon_array[i]->icon->pixmap)
 311                 which = dock->icon_array[i]->icon->pixmap;
 312             else
 313                 which = dock->icon_array[i]->icon->core->window;
 314
 315             img=XGetImage(dpy, which, 0, 0, wPreferences.icon_size, n,
 316                           AllPlanes, ZPixmap);
 317
 318             if (!img){
 319                 RDestroyImage(back);
 320                 return None;
 321             }
 322             img->red_mask = red_mask;
 323             img->green_mask = green_mask;
 324             img->blue_mask = blue_mask;
 325
 326             dock_image = RCreateImageFromXImage(scr->rcontext, img, NULL);
 327             XDestroyImage(img);
 328             if (!dock_image) {
 329                 RDestroyImage(back);
 330                 return None;
 331             }
 332             RCombineAreaWithOpaqueness(back, dock_image, 0, 0,
 333                                        wPreferences.icon_size, n,
 334                                        0, j, 30 * 256 / 100);
 335             RDestroyImage(dock_image);
 336         }
 337     }
 338
 339
 340     RConvertImage(scr->rcontext, back, &pixmap);
 341
 342     RDestroyImage(back);
 343
 344     return pixmap;
 345 }
 346
 347
 348 Pixmap
 349 MakeGhostIcon(WScreen *scr, Drawable drawable)
 350 {
 351     RImage *back;
 352     RColor color;
 353     Pixmap pixmap;
 354
 355
 356     if (!drawable)
 357         return None;
 358
 359     back = RCreateImageFromDrawable(scr->rcontext, drawable, None);
 360     if (!back)
 361         return None;
 362
 363     color.red = 0xff;
 364     color.green = 0xff;
 365     color.blue = 0xff;
 366     color.alpha = 200;
 367
 368     RClearImage(back, &color);
 369     RConvertImage(scr->rcontext, back, &pixmap);
 370
 371     RDestroyImage(back);
 372
 373     return pixmap;
 374 }
 375
 376
 377
 378 #ifdef WINDOW_BIRTH_ZOOM
 379 void
 380 DoWindowBirth(WWindow *wwin)
 381 {
 382     int width = wwin->frame->core->width;
 383     int height = wwin->frame->core->height;
 384     int w = WMIN(width, 20);
 385     int h = WMIN(height, 20);
 386     int x, y;
 387     int dw, dh;
 388     int i;
 389     time_t time0 = time(NULL);
 390
 391     dw = (width-w)/WINDOW_BIRTH_STEPS;
 392     dh = (height-h)/WINDOW_BIRTH_STEPS;
 393
 394     x = wwin->frame_x + (width-w)/2;
 395     y = wwin->frame_y + (height-h)/2;
 396
 397     XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 398
 399     XMapWindow(dpy, wwin->frame->core->window);
 400
 401     XFlush(dpy);
 402     for (i=0; i<WINDOW_BIRTH_STEPS; i++) {
 403         x -= dw/2 + dw%2;
 404         y -= dh/2 + dh%2;
 405         w += dw;
 406         h += dh;
 407         XMoveResizeWindow(dpy, wwin->frame->core->window, x, y, w, h);
 408         XFlush(dpy);
 409         /* a timeout */
 410         if (time(NULL)-time0 > MAX_ANIMATION_TIME)
 411             break;
 412     }
 413
 414     XMoveResizeWindow(dpy, wwin->frame->core->window,
 415                       wwin->frame_x, wwin->frame_y, width, height);
 416     XFlush(dpy);
 417 }
 418 #else
 419 void
 420 DoWindowBirth(WWindow *wwin)
 421 {
 422     /* dummy stub */
 423 }
 424 #endif
 425
 426
 427
 428 #ifdef SILLYNESS
 429 static WMPixmap *data[12];
 430
 431
 432 static Bool
 433 loadData(WScreen *scr)
 434 {
 435     FILE *f;
 436     int i;
 437     RImage *image;
 438     Pixmap d[12];
 439
 440     f = fopen(PKGDATADIR"/xtree.dat", "r");
 441     if (!f)
 442         return False;
 443
 444     image = RCreateImage(50, 50, False);
 445     if (!image) {
 446         fclose(f);
 447         return False;
 448     }
 449
 450     for (i = 0; i < 12; i++) {
 451         if (fread(image->data[0], 50*50, 1, f)!=1) {
 452             goto error;
 453         }
 454         if (fread(image->data[1], 50*50, 1, f)!=1) {
 455             goto error;
 456         }
 457         if (fread(image->data[2], 50*50, 1, f)!=1) {
 458             goto error;
 459         }
 460         if (!RConvertImage(scr->rcontext, image, &(d[i]))) {
 461             goto error;
 462         }
 463     }
 464     RDestroyImage(image);
 465
 466     fclose(f);
 467
 468     for (i=0; i<12; i++) {
 469         data[i] = WMCreatePixmapFromXPixmaps(scr->wmscreen, d[i], None, 50, 50,
 470                                              scr->w_depth);
 471     }
 472
 473     return True;
 474
 475 error:
 476     RDestroyImage(image);
 477
 478     fclose(f);
 479
 480     while (--i > 0) {
 481         XFreePixmap(dpy, d[i]);
 482     }
 483
 484     return False;
 485 }
 486
 487
 488 WMPixmap*
 489 DoXThing(WWindow *wwin)
 490 {
 491     static int order = 0;
 492
 493     order++;
 494
 495     return data[order % 12];
 496 }
 497
 498
 499 Bool
 500 InitXThing(WScreen *scr)
 501 {
 502     time_t t;
 503     struct tm *l;
 504     static int i = 0;
 505
 506     if (i)
 507         return True;
 508
 509     t = time(NULL);
 510     l = localtime(&t);
 511     if ((l->tm_mon!=12||l->tm_mday<24||l->tm_mday>26)) {
 512         return False;
 513     }
 514
 515     if (!loadData(scr))
 516         return False;
 517
 518     i = 1;
 519
 520     return True;
 521 }
 522
 523 #endif /* SILLYNESS */