cinelerra-5.1/guicast/bcwindowbase.C

   1
   2 /*
   3  * CINELERRA
   4  * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
   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  USA
  19  *
  20  */
  21
  22 #include "bcbitmap.h"
  23 #include "bcclipboard.h"
  24 #include "bcdisplay.h"
  25 #include "bcdisplayinfo.h"
  26 #include "bcmenubar.h"
  27 #include "bcpixmap.h"
  28 #include "bcpopup.h"
  29 #include "bcpopupmenu.h"
  30 #include "bcrepeater.h"
  31 #include "bcresources.h"
  32 #include "bcsignals.h"
  33 #include "bcsubwindow.h"
  34 #include "bcsynchronous.h"
  35 #include "bctimer.h"
  36 #include "bcwindowbase.h"
  37 #include "bcwindowevents.h"
  38 #include "bccmodels.h"
  39 #include "colors.h"
  40 #include "condition.h"
  41 #include "cursors.h"
  42 #include "bchash.h"
  43 #include "fonts.h"
  44 #include "keys.h"
  45 #include "language.h"
  46 #include "mutex.h"
  47 #include "sizes.h"
  48 #include "vframe.h"
  49
  50 #ifdef HAVE_GL
  51 #include <GL/gl.h>
  52 #endif
  53 #include <string.h>
  54 #include <unistd.h>
  55 #include <wchar.h>
  56 #include <typeinfo>
  57
  58 #include <X11/extensions/Xinerama.h>
  59 #include <X11/extensions/Xvlib.h>
  60 #include <X11/extensions/shape.h>
  61 #include <X11/XF86keysym.h>
  62 #include <X11/Sunkeysym.h>
  63
  64
  65 BC_ResizeCall::BC_ResizeCall(int w, int h)
  66 {
  67         this->w = w;
  68         this->h = h;
  69 }
  70
  71
  72
  73
  74
  75
  76
  77 int BC_WindowBase::shm_completion_event = -1;
  78
  79
  80
  81 BC_Resources BC_WindowBase::resources;
  82
  83 Window XGroupLeader = 0;
  84
  85 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
  86 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
  87
  88 BC_WindowBase::BC_WindowBase(int opts)
  89 {
  90         this->options = opts;
  91 //printf("BC_WindowBase::BC_WindowBase 1\n");
  92         BC_WindowBase::initialize();
  93 }
  94
  95 BC_WindowBase::~BC_WindowBase()
  96 {
  97 #ifdef SINGLE_THREAD
  98         BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
  99 #else
 100         if(window_type == MAIN_WINDOW)
 101                 lock_window("BC_WindowBase::~BC_WindowBase");
 102 #endif
 103
 104 #ifdef HAVE_LIBXXF86VM
 105         if(window_type == VIDMODE_SCALED_WINDOW && vm_switched) {
 106                 restore_vm();
 107         }
 108 #endif
 109         is_deleting = 1;
 110
 111         hide_tooltip();
 112         if(window_type != MAIN_WINDOW)
 113         {
 114 // stop event input
 115                 XSelectInput(top_level->display, this->win, 0);
 116                 XSync(top_level->display,0);
 117 #ifndef SINGLE_THREAD
 118                 top_level->dequeue_events(win);
 119 #endif
 120 // drop active window refs to this
 121                 if(top_level->active_grab == this) top_level->active_grab = 0;
 122                 if(top_level->active_menubar == this) top_level->active_menubar = 0;
 123                 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
 124                 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
 125 // drop motion window refs to this
 126                 if(top_level->motion_events && top_level->last_motion_win == this->win)
 127                         top_level->motion_events = 0;
 128
 129 // Remove pointer from parent window to this
 130                 parent_window->subwindows->remove(this);
 131         }
 132
 133         if(icon_window) delete icon_window;
 134         if(window_type == POPUP_WINDOW)
 135                 parent_window->remove_popup(this);
 136
 137 // Delete the subwindows
 138         if(subwindows)
 139         {
 140                 while(subwindows->total)
 141                 {
 142 // Subwindow removes its own pointer
 143                         delete subwindows->values[0];
 144                 }
 145                 delete subwindows;
 146         }
 147
 148         delete pixmap;
 149
 150 #ifdef HAVE_GL
 151         if( get_resources()->get_synchronous() &&
 152                 (top_level->options & GLX_WINDOW) && glx_win != 0 )
 153                 get_resources()->get_synchronous()->delete_window(this);
 154         else
 155 #endif
 156                 XDestroyWindow(top_level->display, win);
 157
 158         if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
 159         if(icon_pixmap) delete icon_pixmap;
 160         if(temp_bitmap) delete temp_bitmap;
 161         top_level->active_bitmaps.remove_buffers(this);
 162         if(_7segment_pixmaps)
 163         {
 164                 for(int i = 0; i < TOTAL_7SEGMENT; i++)
 165                         delete _7segment_pixmaps[i];
 166
 167                 delete [] _7segment_pixmaps;
 168         }
 169
 170
 171
 172         if(window_type == MAIN_WINDOW)
 173         {
 174                 XFreeGC(display, gc);
 175                 static XFontStruct *BC_WindowBase::*xfont[] = {
 176                          &BC_WindowBase::smallfont,
 177                          &BC_WindowBase::mediumfont,
 178                          &BC_WindowBase::largefont,
 179                          &BC_WindowBase::bigfont,
 180                 };
 181                 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
 182                         XFreeFont(display, this->*xfont[i]);
 183
 184 // bug in X causes XRenderExtensionInfo to be damaged if this is done here
 185 //  left to be done in XCloseDisplay by Xlib.
 186 #if defined(HAVE_XFT) && 0
 187                 static void *BC_WindowBase::*xft_font[] = {
 188                          &BC_WindowBase::smallfont_xft,
 189                          &BC_WindowBase::mediumfont_xft,
 190                          &BC_WindowBase::largefont_xft,
 191                          &BC_WindowBase::bigfont_xft,
 192                          &BC_WindowBase::bold_smallfont_xft,
 193                          &BC_WindowBase::bold_mediumfont_xft,
 194                          &BC_WindowBase::bold_largefont_xft,
 195                 };
 196                 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
 197                         XftFont *xft = (XftFont *)(this->*xft_font[i]);
 198                         if( xft ) XftFontClose (display, xft);
 199                 }
 200 #endif
 201                 finit_im();
 202                 flush();
 203                 sync_display();
 204
 205                 if( xinerama_info )
 206                         XFree(xinerama_info);
 207                 xinerama_screens = 0;
 208                 xinerama_info = 0;
 209                 if( xvideo_port_id >= 0 )
 210                         XvUngrabPort(display, xvideo_port_id, CurrentTime);
 211
 212                 unlock_window();
 213 // Can't close display if another thread is waiting for events.
 214 // Synchronous thread must delete display it owns a GLX_WINDOW
 215 // Must be last reference to display.
 216 #ifndef SINGLE_THREAD
 217 #ifdef HAVE_GL
 218                 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
 219                         printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
 220                                 "implemented for BC_Pixmap.\n"));
 221                         get_resources()->get_synchronous()->delete_display(this);
 222                 }
 223                 else
 224 #endif
 225                         XCloseDisplay(display);
 226 // clipboard uses a different display connection
 227                 clipboard->stop_clipboard();
 228                 delete clipboard;
 229 #endif // SINGLE_THREAD
 230         }
 231
 232         resize_history.remove_all_objects();
 233
 234 #ifndef SINGLE_THREAD
 235         common_events.remove_all_objects();
 236         delete event_lock;
 237         delete event_condition;
 238         delete init_lock;
 239 #else
 240         top_level->window_lock = 0;
 241         BC_Display::unlock_display();
 242 #endif
 243         delete cursor_timer;
 244
 245 #if HAVE_GL
 246         if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
 247         if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
 248         if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
 249 #endif
 250
 251         UNSET_ALL_LOCKS(this)
 252 }
 253
 254 int BC_WindowBase::initialize()
 255 {
 256         done = 0;
 257         done_set = 0;
 258         window_running = 0;
 259         display_lock_owner = 0;
 260         test_keypress = 0;
 261         keys_return[0] = 0;
 262         is_deleting = 0;
 263         window_lock = 0;
 264         x = 0;
 265         y = 0;
 266         w = 0;
 267         h = 0;
 268         bg_color = -1;
 269         line_width = 1;
 270         line_dashes = 0;
 271         top_level = 0;
 272         parent_window = 0;
 273         subwindows = 0;
 274         xinerama_info = 0;
 275         xinerama_screens = 0;
 276         xvideo_port_id = -1;
 277         video_on = 0;
 278         motion_events = 0;
 279         resize_events = 0;
 280         translation_events = 0;
 281         ctrl_mask = shift_mask = alt_mask = 0;
 282         cursor_x = cursor_y = button_number = 0;
 283         button_down = 0;
 284         button_pressed = 0;
 285         button_time1 = 0;
 286         button_time2 = 0;
 287         button_time3 = 0;
 288         double_click = 0;
 289         triple_click = 0;
 290         event_win = 0;
 291         last_motion_win = 0;
 292         key_pressed = 0;
 293         active_grab = 0;
 294         active_menubar = 0;
 295         active_popup_menu = 0;
 296         active_subwindow = 0;
 297         pixmap = 0;
 298         bg_pixmap = 0;
 299         _7segment_pixmaps = 0;
 300         tooltip_text = 0;
 301         force_tooltip = 0;
 302 //      next_repeat_id = 0;
 303         tooltip_popup = 0;
 304         tooltip_done = 0;
 305         current_font = MEDIUMFONT;
 306         current_color = BLACK;
 307         current_cursor = ARROW_CURSOR;
 308         hourglass_total = 0;
 309         is_dragging = 0;
 310         shared_bg_pixmap = 0;
 311         icon_pixmap = 0;
 312         icon_window = 0;
 313         window_type = MAIN_WINDOW;
 314         translation_count = 0;
 315         x_correction = y_correction = 0;
 316         temp_bitmap = 0;
 317         tooltip_on = 0;
 318         temp_cursor = 0;
 319         toggle_value = 0;
 320         toggle_drag = 0;
 321         has_focus = 0;
 322         is_hourglass = 0;
 323         is_transparent = 0;
 324 #ifdef HAVE_LIBXXF86VM
 325         vm_switched = 0;
 326 #endif
 327         smallfont_xft = 0;
 328         bold_largefont_xft = 0;
 329         bold_mediumfont_xft = 0;
 330         bold_smallfont_xft = 0;
 331         input_method = 0;
 332         input_context = 0;
 333
 334         mediumfont_xft = 0;
 335         largefont_xft = 0;
 336         bigfont_xft = 0;
 337 #ifdef SINGLE_THREAD
 338         completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
 339 #else
 340 // Need these right away since put_event is called before run_window sometimes.
 341         event_lock = new Mutex("BC_WindowBase::event_lock");
 342         event_condition = new Condition(0, "BC_WindowBase::event_condition");
 343         init_lock = new Condition(0, "BC_WindowBase::init_lock");
 344 #endif
 345
 346         cursor_timer = new Timer;
 347         event_thread = 0;
 348 #ifdef HAVE_GL
 349         glx_fbcfgs_window = 0;  n_fbcfgs_window = 0;
 350         glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
 351         glx_fbcfgs_pixmap = 0;  n_fbcfgs_pixmap = 0;
 352
 353         glx_fb_config = 0;
 354         glx_win_context = 0;
 355         glx_win = 0;
 356 #endif
 357
 358         flash_enabled = 1;
 359         win = 0;
 360         return 0;
 361 }
 362
 363
 364
 365 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
 366                         LeaveWindowMask | \
 367                         ButtonPressMask | \
 368                         ButtonReleaseMask | \
 369                         PointerMotionMask | \
 370                         FocusChangeMask
 371
 372
 373 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
 374                                 const char *title,
 375                                 int x,
 376                                 int y,
 377                                 int w,
 378                                 int h,
 379                                 int minw,
 380                                 int minh,
 381                                 int allow_resize,
 382                                 int private_color,
 383                                 int hide,
 384                                 int bg_color,
 385                                 const char *display_name,
 386                                 int window_type,
 387                                 BC_Pixmap *bg_pixmap,
 388                                 int group_it)
 389 {
 390         XSetWindowAttributes attr;
 391         unsigned long mask;
 392         XSizeHints size_hints;
 393         int root_w;
 394         int root_h;
 395 #ifdef HAVE_LIBXXF86VM
 396         int vm;
 397 #endif
 398
 399         id = get_resources()->get_id();
 400         int need_lock = 0;
 401         if(parent_window) top_level = parent_window->top_level;
 402         if( top_level ) { // need this to avoid deadlock with Xlib's locks
 403                 need_lock = 1;
 404                 lock_window("BC_WindowBase::create_window");
 405         }
 406         get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
 407
 408 #ifdef HAVE_LIBXXF86VM
 409         if(window_type == VIDMODE_SCALED_WINDOW)
 410                 closest_vm(&vm,&w,&h);
 411 #endif
 412
 413         this->x = x;
 414         this->y = y;
 415         this->w = w;
 416         this->h = h;
 417         this->bg_color = bg_color;
 418         this->window_type = window_type;
 419         this->hidden = hide;
 420         this->private_color = private_color;
 421         this->parent_window = parent_window;
 422         this->bg_pixmap = bg_pixmap;
 423         this->allow_resize = allow_resize;
 424         if(display_name)
 425                 strcpy(this->display_name, display_name);
 426         else
 427                 this->display_name[0] = 0;
 428
 429         put_title(_(title));
 430         if(bg_pixmap) shared_bg_pixmap = 1;
 431
 432         subwindows = new BC_SubWindowList;
 433
 434         if(window_type == MAIN_WINDOW)
 435         {
 436                 top_level = this;
 437                 parent_window = this;
 438
 439
 440 #ifdef SINGLE_THREAD
 441                 display = BC_Display::get_display(display_name);
 442                 BC_Display::lock_display("BC_WindowBase::create_window");
 443 //              BC_Display::display_global->new_window(this);
 444 #else
 445
 446 // get the display connection
 447
 448 // This function must be the first Xlib
 449 // function a multi-threaded program calls
 450                 XInitThreads();
 451                 display = init_display(display_name);
 452                 if( shm_completion_event < 0 ) shm_completion_event =
 453                         ShmCompletion + XShmGetEventBase(display);
 454 #endif
 455
 456                 screen = DefaultScreen(display);
 457                 rootwin = RootWindow(display, screen);
 458 // window placement boundaries
 459                 if( !xinerama_screens && XineramaIsActive(display) )
 460                         xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
 461                 root_w = get_root_w(0);
 462                 root_h = get_root_h(0);
 463
 464 #if HAVE_GL
 465                 vis = get_glx_visual(display);
 466                 if( !vis )
 467 #endif
 468                         vis = DefaultVisual(display, screen);
 469
 470                 default_depth = DefaultDepth(display, screen);
 471
 472                 client_byte_order = (*(const u_int32_t*)"a   ") & 0x00000001;
 473                 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
 474
 475
 476 // This must be done before fonts to know if antialiasing is available.
 477                 init_colors();
 478 // get the resources
 479                 if(resources.use_shm < 0) resources.initialize_display(this);
 480                 x_correction = BC_DisplayInfo::get_left_border();
 481                 y_correction = BC_DisplayInfo::get_top_border();
 482
 483 // clamp window placement
 484                 if(this->x + this->w + x_correction > root_w)
 485                         this->x = root_w - this->w - x_correction;
 486                 if(this->y + this->h + y_correction > root_h)
 487                         this->y = root_h - this->h - y_correction;
 488                 if(this->x < 0) this->x = 0;
 489                 if(this->y < 0) this->y = 0;
 490
 491                 if(this->bg_color == -1)
 492                         this->bg_color = resources.get_bg_color();
 493
 494 // printf("bcwindowbase 1 %s\n", title);
 495 // if(window_type == MAIN_WINDOW) sleep(1);
 496 // printf("bcwindowbase 10\n");
 497                 init_fonts();
 498                 init_gc();
 499                 init_cursors();
 500
 501 // Create the window
 502                 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
 503
 504                 attr.event_mask = DEFAULT_EVENT_MASKS |
 505                         StructureNotifyMask |
 506                         KeyPressMask |
 507                         KeyReleaseMask;
 508
 509                 attr.background_pixel = get_color(this->bg_color);
 510                 attr.colormap = cmap;
 511                 attr.cursor = get_cursor_struct(ARROW_CURSOR);
 512
 513                 win = XCreateWindow(display, rootwin,
 514                         this->x, this->y, this->w, this->h, 0,
 515                         top_level->default_depth, InputOutput,
 516                         vis, mask, &attr);
 517                 XGetNormalHints(display, win, &size_hints);
 518
 519                 size_hints.flags = PSize | PMinSize | PMaxSize;
 520                 size_hints.width = this->w;
 521                 size_hints.height = this->h;
 522                 size_hints.min_width = allow_resize ? minw : this->w;
 523                 size_hints.max_width = allow_resize ? 32767 : this->w;
 524                 size_hints.min_height = allow_resize ? minh : this->h;
 525                 size_hints.max_height = allow_resize ? 32767 : this->h;
 526                 if(x > -BC_INFINITY && x < BC_INFINITY)
 527                 {
 528                         size_hints.flags |= PPosition;
 529                         size_hints.x = this->x;
 530                         size_hints.y = this->y;
 531                 }
 532
 533                 char *txlist[2];
 534                 txlist[0] = this->title;
 535                 txlist[1] = 0;
 536                 XTextProperty titleprop;
 537                 if(options & WINDOW_UTF8)
 538                         Xutf8TextListToTextProperty(display, txlist,  1,
 539                                 XUTF8StringStyle, &titleprop);
 540                 else
 541                         XmbTextListToTextProperty(display, txlist, 1,
 542                                 XStdICCTextStyle, &titleprop);
 543                 XSetWMProperties(display, win, &titleprop, &titleprop,
 544                         0, 0, &size_hints, 0, 0);
 545                 XFree(titleprop.value);
 546                 get_atoms();
 547
 548 #ifndef SINGLE_THREAD
 549                 clipboard = new BC_Clipboard(display_name);
 550                 clipboard->start_clipboard();
 551 #endif
 552
 553
 554                 if (group_it)
 555                 {
 556                         Atom ClientLeaderXAtom;
 557                         if (XGroupLeader == 0)
 558                                 XGroupLeader = win;
 559                         const char *instance_name = "cinelerra";
 560                         const char *class_name = "Cinelerra";
 561                         XClassHint *class_hints = XAllocClassHint();
 562                         class_hints->res_name = (char*)instance_name;
 563                         class_hints->res_class = (char*)class_name;
 564                         XSetClassHint(top_level->display, win, class_hints);
 565                         XFree(class_hints);
 566                         ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
 567                         XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
 568                                 PropModeReplace, (unsigned char *)&XGroupLeader, true);
 569                 }
 570                 init_im();
 571         }
 572
 573 #ifdef HAVE_LIBXXF86VM
 574         if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
 575         {
 576                 scale_vm (vm);
 577                 vm_switched = 1;
 578         }
 579 #endif
 580
 581 #ifdef HAVE_LIBXXF86VM
 582         if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
 583 #else
 584         if(window_type == POPUP_WINDOW)
 585 #endif
 586         {
 587                 mask = CWEventMask | CWBackPixel | CWColormap |
 588                         CWOverrideRedirect | CWSaveUnder | CWCursor;
 589
 590                 attr.event_mask = DEFAULT_EVENT_MASKS |
 591                         KeyPressMask |
 592                         KeyReleaseMask;
 593
 594                 if(this->bg_color == -1)
 595                         this->bg_color = resources.get_bg_color();
 596                 attr.background_pixel = top_level->get_color(bg_color);
 597                 attr.colormap = top_level->cmap;
 598                 if(top_level->is_hourglass)
 599                         attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
 600                 else
 601                         attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
 602                 attr.override_redirect = True;
 603                 attr.save_under = True;
 604
 605                 win = XCreateWindow(top_level->display,
 606                         top_level->rootwin, this->x, this->y, this->w, this->h, 0,
 607                         top_level->default_depth, InputOutput, top_level->vis, mask,
 608                         &attr);
 609                 top_level->add_popup(this);
 610         }
 611
 612         if(window_type == SUB_WINDOW)
 613         {
 614                 mask = CWEventMask | CWBackPixel | CWCursor;
 615                 attr.event_mask = DEFAULT_EVENT_MASKS;
 616                 attr.background_pixel = top_level->get_color(this->bg_color);
 617                 if(top_level->is_hourglass)
 618                         attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
 619                 else
 620                         attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
 621                 win = XCreateWindow(top_level->display,
 622                         parent_window->win, this->x, this->y, this->w, this->h, 0,
 623                         top_level->default_depth, InputOutput, top_level->vis, mask,
 624                         &attr);
 625                 init_window_shape();
 626                 if(!hidden) XMapWindow(top_level->display, win);
 627         }
 628
 629 // Create pixmap for all windows
 630         pixmap = new BC_Pixmap(this, this->w, this->h);
 631
 632 // Set up options for main window
 633         if(window_type == MAIN_WINDOW)
 634         {
 635                 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
 636                 {
 637                         this->bg_pixmap = new BC_Pixmap(this,
 638                                 get_resources()->bg_image,
 639                                 PIXMAP_OPAQUE);
 640                 }
 641
 642                 if(!hidden) show_window();
 643
 644         }
 645
 646         draw_background(0, 0, this->w, this->h);
 647
 648         flash(-1, -1, -1, -1, 0);
 649
 650 // Set up options for popup window
 651 #ifdef HAVE_LIBXXF86VM
 652         if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
 653 #else
 654         if(window_type == POPUP_WINDOW)
 655 #endif
 656         {
 657                 init_window_shape();
 658                 if(!hidden) show_window();
 659         }
 660         get_resources()->create_window_lock->unlock();
 661         if(need_lock) unlock_window();
 662
 663         return 0;
 664 }
 665
 666 Display* BC_WindowBase::init_display(const char *display_name)
 667 {
 668         Display* display;
 669
 670         if(display_name && display_name[0] == 0) display_name = NULL;
 671         if((display = XOpenDisplay(display_name)) == NULL) {
 672                 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
 673                         display_name);
 674                 if(getenv("DISPLAY") == NULL) {
 675                         printf(_("'DISPLAY' environment variable not set.\n"));
 676                         exit(1);
 677                 }
 678                 else {
 679 // Try again with default display.
 680                         if((display = XOpenDisplay(0)) == NULL) {
 681                                 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
 682                                 exit(1);
 683                         }
 684                 }
 685         }
 686         return display;
 687 }
 688
 689 Display* BC_WindowBase::get_display()
 690 {
 691         return top_level->display;
 692 }
 693
 694 int BC_WindowBase::get_screen()
 695 {
 696         return top_level->screen;
 697 }
 698
 699 int BC_WindowBase::run_window()
 700 {
 701         done_set = done = 0;
 702         return_value = 0;
 703
 704
 705 // Events may have been sent before run_window so can't initialize them here.
 706
 707 #ifdef SINGLE_THREAD
 708         set_repeat(get_resources()->tooltip_delay);
 709         BC_Display::display_global->new_window(this);
 710
 711 // If the first window created, run the display loop in this thread.
 712         if(BC_Display::display_global->is_first(this))
 713         {
 714                 BC_Display::unlock_display();
 715                 BC_Display::display_global->loop();
 716         }
 717         else
 718         {
 719                 BC_Display::unlock_display();
 720                 completion_lock->lock("BC_WindowBase::run_window");
 721         }
 722
 723         BC_Display::lock_display("BC_WindowBase::run_window");
 724         BC_Display::display_global->delete_window(this);
 725
 726         unset_all_repeaters();
 727         hide_tooltip();
 728         BC_Display::unlock_display();
 729
 730 #else // SINGLE_THREAD
 731
 732
 733
 734 // Start tooltips
 735         set_repeat(get_resources()->tooltip_delay);
 736
 737 // Start X server events
 738         event_thread = new BC_WindowEvents(this);
 739         event_thread->start();
 740
 741 // Release wait lock
 742         window_running = 1;
 743         init_lock->unlock();
 744
 745 // Handle common events
 746         while(!done)
 747         {
 748                 dispatch_event(0);
 749         }
 750
 751         unset_all_repeaters();
 752         hide_tooltip();
 753         delete event_thread;
 754         event_thread = 0;
 755         event_condition->reset();
 756         common_events.remove_all_objects();
 757         window_running = 0;
 758         done = 0;
 759
 760 #endif // SINGLE_THREAD
 761
 762         return return_value;
 763 }
 764
 765 int BC_WindowBase::get_key_masks(unsigned int key_state)
 766 {
 767 // printf("BC_WindowBase::get_key_masks %llx\n",
 768 // event->xkey.state);
 769         ctrl_mask = (key_state & ControlMask) ? 1 : 0;  // ctrl key down
 770         shift_mask = (key_state & ShiftMask) ? 1 : 0;   // shift key down
 771         alt_mask = (key_state & Mod1Mask) ? 1 : 0;      // alt key down
 772         return 0;
 773 }
 774
 775
 776 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
 777 {
 778         BC_KeyboardHandlerLock set;
 779         BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
 780 }
 781
 782 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
 783 {
 784         BC_KeyboardHandlerLock set;
 785         int i = BC_KeyboardHandler::listeners.size();
 786         while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
 787         if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
 788 }
 789
 790 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
 791 {
 792         int result = (win->*handler)(wp);
 793         return result;
 794 }
 795
 796 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
 797 {
 798         int result = 0;
 799         BC_KeyboardHandlerLock set;
 800         for( int i=0; !result && i<listeners.size(); ++i ) {
 801                 BC_KeyboardHandler *listener = listeners[i];
 802                 result = listener->run_event(wp);
 803         }
 804         return result;
 805 }
 806
 807 void BC_KeyboardHandler::kill_grabs()
 808 {
 809         BC_KeyboardHandlerLock set;
 810         for( int i=0; i<listeners.size(); ++i ) {
 811                 BC_WindowBase *win = listeners[i]->win;
 812                 if( win->get_window_type() != POPUP_WINDOW ) continue;
 813                 ((BC_Popup *)win)->ungrab_keyboard();
 814         }
 815 }
 816
 817 void BC_ActiveBitmaps::reque(XEvent *event)
 818 {
 819         XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
 820         ShmSeg shmseg = shm_ev->shmseg;
 821         Drawable drawable = shm_ev->drawable;
 822 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
 823         active_lock.lock("BC_BitmapImage::reque");
 824         BC_BitmapImage *bfr = first;
 825         while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
 826         if( bfr && bfr->drawable == drawable )
 827                 remove_pointer(bfr);
 828         active_lock.unlock();
 829         if( !bfr ) {
 830 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
 831 //              printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
 832 //                       (int)shmseg, (int)drawable);
 833                 return;
 834         }
 835         if( bfr->drawable != drawable ) return;
 836         if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
 837         bfr->bitmap->reque(bfr);
 838 }
 839
 840 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
 841 {
 842         active_lock.lock("BC_BitmapImage::insert");
 843         bfr->drawable = pixmap;
 844         append(bfr);
 845         active_lock.unlock();
 846 }
 847
 848 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
 849 {
 850         active_lock.lock("BC_ActiveBitmaps::remove");
 851         for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
 852                 nxt = bfr->next;
 853                 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
 854                 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
 855         }
 856         active_lock.unlock();
 857 }
 858
 859 BC_ActiveBitmaps::BC_ActiveBitmaps()
 860 {
 861 }
 862
 863 BC_ActiveBitmaps::~BC_ActiveBitmaps()
 864 {
 865 }
 866
 867
 868
 869 int BC_WindowBase::keysym_lookup(XEvent *event)
 870 {
 871         for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
 872         for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
 873
 874         if( event->xany.send_event && !event->xany.serial ) {
 875                 keysym = (KeySym) event->xkey.keycode;
 876                 keys_return[0] = keysym;
 877                 return 0;
 878         }
 879         wkey_string_length = 0;
 880
 881         if( input_context ) {
 882                 wkey_string_length = XwcLookupString(input_context,
 883                         (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
 884 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
 885 //  wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
 886
 887                 Status stat;
 888                 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
 889                                 keys_return, KEYPRESSLEN, &keysym, &stat);
 890 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
 891                 if( stat == XLookupBoth ) return ret;
 892                 if( stat == XLookupKeySym ) return 0;
 893         }
 894         int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
 895         wkey_string_length = ret;
 896         for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
 897         return ret;
 898 }
 899
 900 pthread_t locking_task = (pthread_t)-1L;
 901 int locking_event = -1;
 902 int locking_message = -1;
 903
 904 int BC_WindowBase::dispatch_event(XEvent *event)
 905 {
 906         Window tempwin;
 907         int result;
 908         XClientMessageEvent *ptr;
 909         int cancel_resize, cancel_translation;
 910         const int debug = 0;
 911
 912         key_pressed = 0;
 913
 914 #ifndef SINGLE_THREAD
 915 // If an event is waiting get it, otherwise
 916 // wait for next event only if there are no compressed events.
 917         if(get_event_count() ||
 918                 (!motion_events && !resize_events && !translation_events))
 919         {
 920                 event = get_event();
 921 // Lock out window deletions
 922                 lock_window("BC_WindowBase::dispatch_event 1");
 923 locking_event = event->type;
 924 locking_task = pthread_self();
 925 locking_message = event->xclient.message_type;
 926         }
 927         else
 928 // Handle compressed events
 929         {
 930                 lock_window("BC_WindowBase::dispatch_event 2");
 931                 if(resize_events)
 932                         dispatch_resize_event(last_resize_w, last_resize_h);
 933                 if(motion_events)
 934                         dispatch_motion_event();
 935                 if(translation_events)
 936                         dispatch_translation_event();
 937
 938                 unlock_window();
 939                 return 0;
 940         }
 941
 942 #endif
 943
 944
 945
 946
 947 //static const char *event_names[] = {
 948 //  "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
 949 //  "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
 950 //  "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
 951 //  "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
 952 //  "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
 953 //  "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
 954 //  "GenericEvent", "LASTEvent",
 955 //};
 956 //
 957 //if(debug)
 958 //if(event->type != ClientMessage) {
 959 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
 960 //__LINE__, title, event, event->type,
 961 //  event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
 962 //   event_names[event->type] : "Unknown");
 963 //}
 964
 965         if( active_grab && active_grab->grab_event(event) ) {
 966                 unlock_window();
 967                 return 0;
 968         }
 969
 970
 971         switch(event->type) {
 972         case ClientMessage:
 973 // Clear the resize buffer
 974                 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
 975 // Clear the motion buffer since this can clear the window
 976                 if(motion_events)
 977                 {
 978                         dispatch_motion_event();
 979                 }
 980
 981                 ptr = (XClientMessageEvent*)event;
 982
 983
 984                 if(ptr->message_type == ProtoXAtom &&
 985                         (Atom)ptr->data.l[0] == DelWinXAtom)
 986                 {
 987                         close_event();
 988                 }
 989                 else
 990                 if(ptr->message_type == RepeaterXAtom)
 991                 {
 992                         dispatch_repeat_event(ptr->data.l[0]);
 993 // Make sure the repeater still exists.
 994 //                              for(int i = 0; i < repeaters.total; i++)
 995 //                              {
 996 //                                      if(repeaters.values[i]->repeat_id == ptr->data.l[0])
 997 //                                      {
 998 //                                              dispatch_repeat_event_master(ptr->data.l[0]);
 999 //                                              break;
1000 //                                      }
1001 //                              }
1002                 }
1003                 else
1004                 if(ptr->message_type == SetDoneXAtom)
1005                 {
1006                         done = 1;
1007                         } else
1008                         { // We currently use X marshalling for xatom events, we can switch to something else later
1009                                 recieve_custom_xatoms((xatom_event *)ptr);
1010                 }
1011                 break;
1012
1013         case FocusIn:
1014                 has_focus = 1;
1015                 dispatch_focus_in();
1016                 break;
1017
1018         case FocusOut:
1019                 has_focus = 0;
1020                 dispatch_focus_out();
1021                 break;
1022
1023 // Maximized
1024         case MapNotify:
1025                 break;
1026
1027 // Minimized
1028         case UnmapNotify:
1029                 break;
1030
1031         case ButtonPress:
1032                 get_key_masks(event->xbutton.state);
1033                 cursor_x = event->xbutton.x;
1034                 cursor_y = event->xbutton.y;
1035                 button_number = event->xbutton.button;
1036
1037 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1038                 event_win = event->xany.window;
1039                 if (button_number < 6)
1040                 {
1041                         if(button_number < 4)
1042                                 button_down = 1;
1043                         button_pressed = event->xbutton.button;
1044                         button_time1 = button_time2;
1045                         button_time2 = button_time3;
1046                         button_time3 = event->xbutton.time;
1047                         drag_x = cursor_x;
1048                         drag_y = cursor_y;
1049                         drag_win = event_win;
1050                         drag_x1 = cursor_x - get_resources()->drag_radius;
1051                         drag_x2 = cursor_x + get_resources()->drag_radius;
1052                         drag_y1 = cursor_y - get_resources()->drag_radius;
1053                         drag_y2 = cursor_y + get_resources()->drag_radius;
1054
1055                         if((long)(button_time3 - button_time1) < resources.double_click * 2)
1056                         {
1057                                 triple_click = 1;
1058                                 button_time3 = button_time2 = button_time1 = 0;
1059                         }
1060                         if((long)(button_time3 - button_time2) < resources.double_click)
1061                         {
1062                                 double_click = 1;
1063 //                              button_time3 = button_time2 = button_time1 = 0;
1064                         }
1065                         else
1066                         {
1067                                 triple_click = 0;
1068                                 double_click = 0;
1069                         }
1070
1071                         dispatch_button_press();
1072                 }
1073                 break;
1074
1075         case ButtonRelease:
1076                 get_key_masks(event->xbutton.state);
1077                 button_number = event->xbutton.button;
1078                 event_win = event->xany.window;
1079                 if (button_number < 6)
1080                 {
1081                         if(button_number < 4)
1082                                 button_down = 0;
1083 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1084
1085                         dispatch_button_release();
1086                 }
1087                 break;
1088
1089         case Expose:
1090                 event_win = event->xany.window;
1091                 dispatch_expose_event();
1092                 break;
1093
1094         case MotionNotify:
1095                 get_key_masks(event->xmotion.state);
1096 // Dispatch previous motion event if this is a subsequent motion from a different window
1097                 if(motion_events && last_motion_win != event->xany.window)
1098                 {
1099                         dispatch_motion_event();
1100                 }
1101
1102 // Buffer the current motion
1103                 motion_events = 1;
1104                 last_motion_state = event->xmotion.state;
1105                 last_motion_x = event->xmotion.x;
1106                 last_motion_y = event->xmotion.y;
1107                 last_motion_win = event->xany.window;
1108                 break;
1109
1110         case ConfigureNotify:
1111 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1112 // __LINE__,
1113 // event->xany.window,
1114 // win);
1115 // dump_windows();
1116                 XTranslateCoordinates(top_level->display,
1117                         top_level->win,
1118                         top_level->rootwin,
1119                         0,
1120                         0,
1121                         &last_translate_x,
1122                         &last_translate_y,
1123                         &tempwin);
1124                 last_resize_w = event->xconfigure.width;
1125                 last_resize_h = event->xconfigure.height;
1126
1127                 cancel_resize = 0;
1128                 cancel_translation = 0;
1129
1130 // Resize history prevents responses to recursive resize requests
1131                 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1132                 {
1133                         if(resize_history.values[i]->w == last_resize_w &&
1134                                 resize_history.values[i]->h == last_resize_h)
1135                         {
1136                                 delete resize_history.values[i];
1137                                 resize_history.remove_number(i);
1138                                 cancel_resize = 1;
1139                         }
1140                 }
1141
1142                 if(last_resize_w == w && last_resize_h == h)
1143                         cancel_resize = 1;
1144
1145                 if(!cancel_resize)
1146                 {
1147                         resize_events = 1;
1148                 }
1149
1150                 if((last_translate_x == x && last_translate_y == y))
1151                         cancel_translation = 1;
1152
1153                 if(!cancel_translation)
1154                 {
1155                         translation_events = 1;
1156                 }
1157
1158                 translation_count++;
1159                 break;
1160
1161         case KeyPress:
1162                 get_key_masks(event->xkey.state);
1163                 keys_return[0] = 0;  keysym = -1;
1164                 if(XFilterEvent(event, win)) {
1165                         break;
1166                 }
1167                 if( keysym_lookup(event) < 0 ) {
1168                         printf("keysym %x\n", (uint32_t)keysym);
1169                         break;
1170                 }
1171
1172 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1173 //__LINE__,
1174 //keysym);
1175
1176 // block out control keys
1177                 if(keysym > 0xffe0 && keysym < 0xffff) break;
1178 // block out Alt_GR key
1179                 if(keysym == 0xfe03) break;
1180
1181                 if(test_keypress)
1182                          printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1183
1184 #ifdef X_HAVE_UTF8_STRING
1185 //It's Ascii or UTF8?
1186 //              if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1187 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1188
1189                 if( ((keys_return[1] & 0xff) > 0x80) &&
1190                     ((keys_return[0] & 0xff) > 0xC0) ) {
1191 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1192                         key_pressed = keysym & 0xff;
1193                 }
1194                 else {
1195 #endif
1196
1197                 switch(keysym) {
1198 // block out extra keys
1199                 case XK_Alt_L:
1200                 case XK_Alt_R:
1201                 case XK_Shift_L:
1202                 case XK_Shift_R:
1203                 case XK_Control_L:
1204                 case XK_Control_R:
1205                         key_pressed = 0;
1206                         break;
1207
1208 // Translate key codes
1209                 case XK_Return:         key_pressed = RETURN;   break;
1210                 case XK_Up:             key_pressed = UP;       break;
1211                 case XK_Down:           key_pressed = DOWN;     break;
1212                 case XK_Left:           key_pressed = LEFT;     break;
1213                 case XK_Right:          key_pressed = RIGHT;    break;
1214                 case XK_Next:           key_pressed = PGDN;     break;
1215                 case XK_Prior:          key_pressed = PGUP;     break;
1216                 case XK_BackSpace:      key_pressed = BACKSPACE; break;
1217                 case XK_Escape:         key_pressed = ESC;      break;
1218                 case XK_Tab:
1219                         if(shift_down())
1220                                 key_pressed = LEFTTAB;
1221                         else
1222                                 key_pressed = TAB;
1223                         break;
1224                 case XK_ISO_Left_Tab:   key_pressed = LEFTTAB;  break;
1225                 case XK_underscore:     key_pressed = '_';      break;
1226                 case XK_asciitilde:     key_pressed = '~';      break;
1227                 case XK_Delete:         key_pressed = DELETE;   break;
1228                 case XK_Home:           key_pressed = HOME;     break;
1229                 case XK_End:            key_pressed = END;      break;
1230
1231 // number pad
1232                 case XK_KP_Enter:       key_pressed = KPENTER;  break;
1233                 case XK_KP_Add:         key_pressed = KPPLUS;   break;
1234                 case XK_KP_Subtract:    key_pressed = KPMINUS;  break;
1235                 case XK_KP_Multiply:    key_pressed = KPSTAR;   break;
1236                 case XK_KP_Divide:      key_pressed = KPSLASH;  break;
1237                 case XK_KP_1:
1238                 case XK_KP_End:         key_pressed = KP1;      break;
1239                 case XK_KP_2:
1240                 case XK_KP_Down:        key_pressed = KP2;      break;
1241                 case XK_KP_3:
1242                 case XK_KP_Page_Down:   key_pressed = KP3;      break;
1243                 case XK_KP_4:
1244                 case XK_KP_Left:        key_pressed = KP4;      break;
1245                 case XK_KP_5:
1246                 case XK_KP_Begin:       key_pressed = KP5;      break;
1247                 case XK_KP_6:
1248                 case XK_KP_Right:       key_pressed = KP6;      break;
1249                 case XK_KP_7:
1250                 case XK_KP_Home:        key_pressed = KP7;      break;
1251                 case XK_KP_8:
1252                 case XK_KP_Up:          key_pressed = KP8;      break;
1253                 case XK_KP_9:
1254                 case XK_KP_Page_Up:     key_pressed = KP9;      break;
1255                 case XK_KP_0:
1256                 case XK_KP_Insert:      key_pressed = KPINS;    break;
1257                 case XK_KP_Decimal:
1258                 case XK_KP_Delete:      key_pressed = KPDEL;    break;
1259                 case XK_Menu:           key_pressed = KPMENU;   break;  /* menu */
1260 // remote control
1261 // above        case XK_KP_Enter:       key_pressed = KPENTER;  break;  /* check */
1262                 case XF86XK_MenuKB:     key_pressed = KPMENU;   break;  /* menu */
1263 // intercepted  case XF86XK_PowerDown: key_pressed = KPPOWER;   break;  /* Power */
1264                 case XF86XK_Launch1:    key_pressed = KPTV;     break;  /* TV */
1265                 case XF86XK_Launch2:    key_pressed = KPDVD;    break;  /* DVD */
1266 // intercepted  case XF86XK_WWW:        key_pressed = KPWWEB;   break;  /* WEB */
1267                 case XF86XK_Launch3:    key_pressed = KPBOOK;   break;  /* book */
1268                 case XF86XK_Launch4:    key_pressed = KPHAND;   break;  /* hand */
1269                 case XF86XK_Reply:      key_pressed = KPTMR;    break;  /* timer */
1270                 case SunXK_Front:       key_pressed = KPMAXW;   break;  /* max */
1271 // above        case XK_Left:           key_pressed = LEFT;     break;  /* left */
1272 // above        case XK_Right:          key_pressed = RIGHT;    break;  /* right */
1273 // above        case XK_Down:           key_pressed = DOWN;     break;  /* down */
1274 // above        case XK_Up:             key_pressed = UP;       break;  /* up */
1275 // above        case XK_SPACE:          key_pressed = KPSPACE;  break;  /* ok */
1276 // intercepted  case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU;     break;  /* VOL + */
1277 // intercepted  case XF86XK_AudioMute: key_pressed = KPMUTE;    break;  /* MUTE */
1278 // intercepted  case XF86XK_AudioLowerVolume: key_pressed = KPVOLD;     break;  /* VOL - */
1279                 case XF86XK_ScrollUp:   key_pressed = KPCHUP;   break;  /* CH + */
1280                 case XF86XK_ScrollDown: key_pressed = KPCHDN;   break;  /* CH - */
1281                 case XF86XK_AudioRecord: key_pressed = KPRECD;  break;  /* ( o) red */
1282                 case XF86XK_Forward:    key_pressed = KPPLAY;   break;  /* ( >) */
1283                 case XK_Redo:           key_pressed = KPFWRD;   break;  /* (>>) */
1284                 case XF86XK_Back:       key_pressed = KPBACK;   break;  /* (<<) */
1285                 case XK_Cancel:         key_pressed = KPSTOP;   break;  /* ([]) */
1286                 case XK_Pause:          key_pressed = KPAUSE;   break;  /* ('') */
1287
1288                 default:
1289                         key_pressed = keysym & 0xff;
1290 #ifdef X_HAVE_UTF8_STRING
1291 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1292                         keys_return[1] = 0;
1293 #endif
1294                         break;
1295                 }
1296 #ifdef X_HAVE_UTF8_STRING
1297                 }
1298                 key_pressed_utf8 = keys_return;
1299 #endif
1300
1301
1302                 result = 0;
1303                 if( top_level == this )
1304                         result = BC_KeyboardHandler::run_listeners(this);
1305
1306 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1307                 if( !result )
1308                         result = dispatch_keypress_event();
1309 // Handle some default keypresses
1310                 if(!result)
1311                 {
1312                         if(key_pressed == 'w' ||
1313                                 key_pressed == 'W')
1314                         {
1315                                 close_event();
1316                         }
1317                 }
1318                 break;
1319
1320         case KeyRelease:
1321                 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1322                 dispatch_keyrelease_event();
1323 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1324 // keysym, event->xkey.state);
1325                 break;
1326
1327         case LeaveNotify:
1328                 event_win = event->xany.window;
1329                 dispatch_cursor_leave();
1330                 break;
1331
1332         case EnterNotify:
1333                 event_win = event->xany.window;
1334                 cursor_x = event->xcrossing.x;
1335                 cursor_y = event->xcrossing.y;
1336                 dispatch_cursor_enter();
1337                 break;
1338         default:
1339                 break;
1340         }
1341 //printf("100 %s %p %d\n", title, event, event->type);
1342 //if(event->type != ClientMessage) dump();
1343
1344 #ifndef SINGLE_THREAD
1345         unlock_window();
1346         if(event) delete event;
1347 #else
1348 //      if(done) completion_lock->unlock();
1349 #endif
1350
1351 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1352         return 0;
1353 }
1354
1355 int BC_WindowBase::dispatch_expose_event()
1356 {
1357         int result = 0;
1358         for(int i = 0; i < subwindows->total && !result; i++)
1359         {
1360                 result = subwindows->values[i]->dispatch_expose_event();
1361         }
1362
1363 // Propagate to user
1364         if(!result) expose_event();
1365         return result;
1366 }
1367
1368 int BC_WindowBase::dispatch_resize_event(int w, int h)
1369 {
1370 // Can't store new w and h until the event is handles
1371 // because bcfilebox depends on the old w and h to
1372 // reposition widgets.
1373         if( window_type == MAIN_WINDOW ) {
1374                 flash_enabled = 0;
1375                 resize_events = 0;
1376
1377                 delete pixmap;
1378                 pixmap = new BC_Pixmap(this, w, h);
1379                 clear_box(0, 0, w, h);
1380         }
1381
1382 // Propagate to subwindows
1383         for(int i = 0; i < subwindows->total; i++) {
1384                 subwindows->values[i]->dispatch_resize_event(w, h);
1385         }
1386
1387 // Propagate to user
1388         resize_event(w, h);
1389
1390         if( window_type == MAIN_WINDOW ) {
1391                 this->w = w;
1392                 this->h = h;
1393                 dispatch_flash();
1394                 flush();
1395         }
1396         return 0;
1397 }
1398
1399 int BC_WindowBase::dispatch_flash()
1400 {
1401         flash_enabled = 1;
1402         for(int i = 0; i < subwindows->total; i++)
1403                 subwindows->values[i]->dispatch_flash();
1404         return flash(0);
1405 }
1406
1407 int BC_WindowBase::dispatch_translation_event()
1408 {
1409         translation_events = 0;
1410         if(window_type == MAIN_WINDOW)
1411         {
1412                 prev_x = x;
1413                 prev_y = y;
1414                 x = last_translate_x;
1415                 y = last_translate_y;
1416 // Correct for window manager offsets
1417                 x -= x_correction;
1418                 y -= y_correction;
1419         }
1420
1421         for(int i = 0; i < subwindows->total; i++)
1422         {
1423                 subwindows->values[i]->dispatch_translation_event();
1424         }
1425
1426         translation_event();
1427         return 0;
1428 }
1429
1430 int BC_WindowBase::dispatch_motion_event()
1431 {
1432         int result = 0;
1433         unhide_cursor();
1434
1435         if(top_level == this)
1436         {
1437                 motion_events = 0;
1438                 event_win = last_motion_win;
1439                 get_key_masks(last_motion_state);
1440
1441 // Test for grab
1442                 if(get_button_down() && !active_menubar && !active_popup_menu)
1443                 {
1444                         if(!result)
1445                         {
1446                                 cursor_x = last_motion_x;
1447                                 cursor_y = last_motion_y;
1448                                 result = dispatch_drag_motion();
1449                         }
1450
1451                         if(!result &&
1452                                 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1453                                 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1454                         {
1455                                 cursor_x = drag_x;
1456                                 cursor_y = drag_y;
1457
1458                                 result = dispatch_drag_start();
1459                         }
1460                 }
1461
1462                 cursor_x = last_motion_x;
1463                 cursor_y = last_motion_y;
1464
1465 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1466 // __LINE__,
1467 // active_menubar,
1468 // active_popup_menu,
1469 // active_subwindow);
1470
1471                 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1472                 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1473                 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1474         }
1475
1476 // Dispatch in stacking order
1477         for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1478         {
1479                 result = subwindows->values[i]->dispatch_motion_event();
1480         }
1481
1482         if(!result) result = cursor_motion_event();    // give to user
1483         return result;
1484 }
1485
1486 int BC_WindowBase::dispatch_keypress_event()
1487 {
1488         int result = 0;
1489         if(top_level == this)
1490         {
1491                 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1492         }
1493
1494         for(int i = 0; i < subwindows->total && !result; i++)
1495         {
1496                 result = subwindows->values[i]->dispatch_keypress_event();
1497         }
1498
1499         if(!result) result = keypress_event();
1500
1501         return result;
1502 }
1503
1504 int BC_WindowBase::dispatch_keyrelease_event()
1505 {
1506         int result = 0;
1507         if(top_level == this)
1508         {
1509                 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1510         }
1511
1512         for(int i = 0; i < subwindows->total && !result; i++)
1513         {
1514                 result = subwindows->values[i]->dispatch_keyrelease_event();
1515         }
1516
1517         if(!result) result = keyrelease_event();
1518
1519         return result;
1520 }
1521
1522 int BC_WindowBase::dispatch_focus_in()
1523 {
1524         for(int i = 0; i < subwindows->total; i++)
1525         {
1526                 subwindows->values[i]->dispatch_focus_in();
1527         }
1528
1529         focus_in_event();
1530
1531         return 0;
1532 }
1533
1534 int BC_WindowBase::dispatch_focus_out()
1535 {
1536         for(int i = 0; i < subwindows->total; i++)
1537         {
1538                 subwindows->values[i]->dispatch_focus_out();
1539         }
1540
1541         focus_out_event();
1542
1543         return 0;
1544 }
1545
1546 int BC_WindowBase::get_has_focus()
1547 {
1548         return top_level->has_focus;
1549 }
1550
1551 int BC_WindowBase::get_deleting()
1552 {
1553         if(is_deleting) return 1;
1554         if(parent_window && parent_window->get_deleting()) return 1;
1555         return 0;
1556 }
1557
1558 int BC_WindowBase::dispatch_button_press()
1559 {
1560         int result = 0;
1561
1562
1563         if(top_level == this)
1564         {
1565                 if(active_menubar) result = active_menubar->dispatch_button_press();
1566                 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1567                 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1568         }
1569
1570         for(int i = 0; i < subwindows->total && !result; i++)
1571         {
1572                 result = subwindows->values[i]->dispatch_button_press();
1573         }
1574
1575         if(!result) result = button_press_event();
1576
1577
1578         return result;
1579 }
1580
1581 int BC_WindowBase::dispatch_button_release()
1582 {
1583         int result = 0;
1584         if(top_level == this)
1585         {
1586                 if(active_menubar) result = active_menubar->dispatch_button_release();
1587                 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1588                 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1589                 if(!result && button_number != 4 && button_number != 5)
1590                         result = dispatch_drag_stop();
1591         }
1592
1593         for(int i = 0; i < subwindows->total && !result; i++)
1594         {
1595                 result = subwindows->values[i]->dispatch_button_release();
1596         }
1597
1598         if(!result)
1599         {
1600                 result = button_release_event();
1601         }
1602
1603         return result;
1604 }
1605
1606
1607 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1608 {
1609
1610 // all repeat event handlers get called and decide based on activity and duration
1611 // whether to respond
1612         for(int i = 0; i < subwindows->total; i++)
1613         {
1614                 subwindows->values[i]->dispatch_repeat_event(duration);
1615         }
1616
1617
1618         repeat_event(duration);
1619
1620
1621
1622 // Unlock next repeat signal
1623         if(window_type == MAIN_WINDOW)
1624         {
1625 #ifdef SINGLE_THREAD
1626                 BC_Display::display_global->unlock_repeaters(duration);
1627 #else
1628                 for(int i = 0; i < repeaters.total; i++)
1629                 {
1630                         if(repeaters.values[i]->delay == duration)
1631                         {
1632                                 repeaters.values[i]->repeat_lock->unlock();
1633                         }
1634                 }
1635 #endif
1636         }
1637         return 0;
1638 }
1639
1640 void BC_WindowBase::unhide_cursor()
1641 {
1642         if(is_transparent)
1643         {
1644                 is_transparent = 0;
1645                 if(top_level->is_hourglass)
1646                         set_cursor(HOURGLASS_CURSOR, 1, 0);
1647                 else
1648                         set_cursor(current_cursor, 1, 0);
1649         }
1650         cursor_timer->update();
1651 }
1652
1653
1654 void BC_WindowBase::update_video_cursor()
1655 {
1656         if(video_on && !is_transparent)
1657         {
1658                 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1659                 {
1660                         is_transparent = 1;
1661                         set_cursor(TRANSPARENT_CURSOR, 1, 1);
1662                         cursor_timer->update();
1663                 }
1664         }
1665         else
1666         {
1667                 cursor_timer->update();
1668         }
1669 }
1670
1671
1672 int BC_WindowBase::dispatch_cursor_leave()
1673 {
1674         unhide_cursor();
1675
1676         for(int i = 0; i < subwindows->total; i++)
1677         {
1678                 subwindows->values[i]->dispatch_cursor_leave();
1679         }
1680
1681         cursor_leave_event();
1682         return 0;
1683 }
1684
1685 int BC_WindowBase::dispatch_cursor_enter()
1686 {
1687         int result = 0;
1688
1689         unhide_cursor();
1690
1691         if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1692         if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1693         if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1694
1695         for(int i = 0; !result && i < subwindows->total; i++)
1696         {
1697                 result = subwindows->values[i]->dispatch_cursor_enter();
1698         }
1699
1700         if(!result) result = cursor_enter_event();
1701         return result;
1702 }
1703
1704 int BC_WindowBase::cursor_enter_event()
1705 {
1706         return 0;
1707 }
1708
1709 int BC_WindowBase::cursor_leave_event()
1710 {
1711         return 0;
1712 }
1713
1714 int BC_WindowBase::close_event()
1715 {
1716         set_done(1);
1717         return 1;
1718 }
1719
1720 int BC_WindowBase::dispatch_drag_start()
1721 {
1722         int result = 0;
1723         if(active_menubar) result = active_menubar->dispatch_drag_start();
1724         if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1725         if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1726
1727         for(int i = 0; i < subwindows->total && !result; i++)
1728         {
1729                 result = subwindows->values[i]->dispatch_drag_start();
1730         }
1731
1732         if(!result) result = is_dragging = drag_start_event();
1733         return result;
1734 }
1735
1736 int BC_WindowBase::dispatch_drag_stop()
1737 {
1738         int result = 0;
1739
1740         for(int i = 0; i < subwindows->total && !result; i++)
1741         {
1742                 result = subwindows->values[i]->dispatch_drag_stop();
1743         }
1744
1745         if(is_dragging && !result)
1746         {
1747                 drag_stop_event();
1748                 is_dragging = 0;
1749                 result = 1;
1750         }
1751
1752         return result;
1753 }
1754
1755 int BC_WindowBase::dispatch_drag_motion()
1756 {
1757         int result = 0;
1758         for(int i = 0; i < subwindows->total && !result; i++)
1759         {
1760                 result = subwindows->values[i]->dispatch_drag_motion();
1761         }
1762
1763         if(is_dragging && !result)
1764         {
1765                 drag_motion_event();
1766                 result = 1;
1767         }
1768
1769         return result;
1770 }
1771
1772
1773
1774
1775
1776 int BC_WindowBase::show_tooltip(int w, int h)
1777 {
1778         Window tempwin;
1779
1780         if(tooltip_text && !tooltip_on &&
1781                 (force_tooltip || get_resources()->tooltips_enabled))
1782         {
1783                 int x, y;
1784                 top_level->hide_tooltip();
1785
1786                 tooltip_on = 1;
1787                 if(w < 0)
1788                         w = get_text_width(MEDIUMFONT, tooltip_text);
1789
1790                 if(h < 0)
1791                         h = get_text_height(MEDIUMFONT, tooltip_text);
1792
1793                 w += TOOLTIP_MARGIN * 2;
1794                 h += TOOLTIP_MARGIN * 2;
1795
1796                 XTranslateCoordinates(top_level->display, win,
1797                                 top_level->rootwin, get_w(), get_h(),
1798                                 &x, &y, &tempwin);
1799                 // keep the tip inside the window/display
1800                 int top_x = top_level->get_x();
1801                 if( x < top_x ) x = top_x;
1802                 int top_w = top_x + top_level->get_w();
1803                 int lmt_w = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1804                 if( top_w < lmt_w ) lmt_w = top_w;
1805                 if( x+w > lmt_w ) x = lmt_w-w;
1806                 if( x < 0 ) x = 0;
1807                 int top_y = top_level->get_y();
1808                 if( y < top_y ) y = top_y;
1809                 int top_h = top_y + top_level->get_h();
1810                 int lmt_h = top_level->get_root_h(0);
1811                 if( top_h < lmt_h ) lmt_h = top_h;
1812                 if( y+h > lmt_h ) y = lmt_h-h;
1813                 if( y < 0 ) y = 0;
1814                 int abs_x, abs_y, win_x, win_y;
1815                 unsigned int temp_mask;
1816                 Window temp_win;
1817                 XQueryPointer(top_level->display, top_level->win,
1818                         &temp_win, &temp_win, &abs_x, &abs_y,
1819                         &win_x, &win_y, &temp_mask);
1820                 // check for cursor inside popup
1821                 if( x < abs_x && abs_x < x+w && y < abs_y && abs_y < y+h )
1822                 {
1823                         if( x-abs_x < y-abs_y )
1824                                 x = abs_x+1;
1825                         else
1826                                 y = abs_y+1;
1827                 }
1828                 tooltip_popup = new BC_Popup(top_level, x, y, w, h,
1829                                         get_resources()->tooltip_bg_color);
1830
1831                 draw_tooltip();
1832                 tooltip_popup->set_font(MEDIUMFONT);
1833                 tooltip_popup->flash();
1834                 tooltip_popup->flush();
1835         }
1836         return 0;
1837 }
1838
1839 int BC_WindowBase::hide_tooltip()
1840 {
1841         if(subwindows)
1842                 for(int i = 0; i < subwindows->total; i++)
1843                 {
1844                         subwindows->values[i]->hide_tooltip();
1845                 }
1846
1847         if(tooltip_on)
1848         {
1849                 tooltip_on = 0;
1850                 delete tooltip_popup;
1851                 tooltip_popup = 0;
1852         }
1853         return 0;
1854 }
1855
1856 const char *BC_WindowBase::get_tooltip()
1857 {
1858         return tooltip_text;
1859 }
1860
1861 int BC_WindowBase::set_tooltip(const char *text)
1862 {
1863         tooltip_text = text;
1864
1865 // Update existing tooltip if it is visible
1866         if(tooltip_on)
1867         {
1868                 draw_tooltip();
1869                 tooltip_popup->flash();
1870         }
1871         return 0;
1872 }
1873
1874 // signal the event handler to repeat
1875 int BC_WindowBase::set_repeat(int64_t duration)
1876 {
1877         if(duration <= 0)
1878         {
1879                 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1880                 return 0;
1881         }
1882         if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1883
1884 #ifdef SINGLE_THREAD
1885         BC_Display::display_global->set_repeat(this, duration);
1886 #else
1887 // test repeater database for duplicates
1888         for(int i = 0; i < repeaters.total; i++)
1889         {
1890 // Already exists
1891                 if(repeaters.values[i]->delay == duration)
1892                 {
1893                         repeaters.values[i]->start_repeating(this);
1894                         return 0;
1895                 }
1896         }
1897
1898         BC_Repeater *repeater = new BC_Repeater(this, duration);
1899         repeater->initialize();
1900         repeaters.append(repeater);
1901         repeater->start_repeating();
1902 #endif
1903         return 0;
1904 }
1905
1906 int BC_WindowBase::unset_repeat(int64_t duration)
1907 {
1908         if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1909
1910 #ifdef SINGLE_THREAD
1911         BC_Display::display_global->unset_repeat(this, duration);
1912 #else
1913         for(int i = 0; i < repeaters.total; i++)
1914         {
1915                 if(repeaters.values[i]->delay == duration)
1916                 {
1917                         repeaters.values[i]->stop_repeating();
1918                 }
1919         }
1920 #endif
1921         return 0;
1922 }
1923
1924
1925 int BC_WindowBase::unset_all_repeaters()
1926 {
1927 #ifdef SINGLE_THREAD
1928         BC_Display::display_global->unset_all_repeaters(this);
1929 #else
1930         for(int i = 0; i < repeaters.total; i++)
1931         {
1932                 repeaters.values[i]->stop_repeating();
1933         }
1934         repeaters.remove_all_objects();
1935 #endif
1936         return 0;
1937 }
1938
1939 // long BC_WindowBase::get_repeat_id()
1940 // {
1941 //      return top_level->next_repeat_id++;
1942 // }
1943
1944 XEvent *BC_WindowBase::new_xevent()
1945 {
1946         XEvent *event = new XEvent;
1947         memset(event, 0, sizeof(*event));
1948         return event;
1949 }
1950
1951 #ifndef SINGLE_THREAD
1952 int BC_WindowBase::arm_repeat(int64_t duration)
1953 {
1954         XEvent *event = new_xevent();
1955         XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1956         ptr->type = ClientMessage;
1957         ptr->message_type = RepeaterXAtom;
1958         ptr->format = 32;
1959         ptr->data.l[0] = duration;
1960
1961 // Couldn't use XSendEvent since it locked up randomly.
1962         put_event(event);
1963         return 0;
1964 }
1965 #endif
1966
1967 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1968 {
1969         return 0;
1970 }
1971
1972 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1973 {
1974 #ifndef SINGLE_THREAD
1975         XEvent *myevent = new_xevent();
1976         XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1977         ptr->type = ClientMessage;
1978         ptr->message_type = event->message_type;
1979         ptr->format = event->format;
1980         ptr->data.l[0] = event->data.l[0];
1981         ptr->data.l[1] = event->data.l[1];
1982         ptr->data.l[2] = event->data.l[2];
1983         ptr->data.l[3] = event->data.l[3];
1984         ptr->data.l[4] = event->data.l[4];
1985
1986         put_event(myevent);
1987 #endif
1988         return 0;
1989 }
1990
1991
1992
1993 Atom BC_WindowBase::create_xatom(const char *atom_name)
1994 {
1995         return XInternAtom(display, atom_name, False);
1996 }
1997
1998 int BC_WindowBase::get_atoms()
1999 {
2000         SetDoneXAtom =  XInternAtom(display, "BC_REPEAT_EVENT", False);
2001         RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
2002         DestroyAtom =   XInternAtom(display, "BC_DESTROY_WINDOW", False);
2003         DelWinXAtom =   XInternAtom(display, "WM_DELETE_WINDOW", False);
2004         if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
2005                 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
2006                         PropModeReplace, (unsigned char *)&DelWinXAtom, True);
2007         return 0;
2008
2009 }
2010
2011
2012 void BC_WindowBase::init_cursors()
2013 {
2014         arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
2015         cross_cursor = XCreateFontCursor(display, XC_crosshair);
2016         ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2017         vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2018         hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2019         move_cursor = XCreateFontCursor(display, XC_fleur);
2020         left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2021         right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2022         upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2023         upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2024         upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2025         downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2026         downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2027         hourglass_cursor = XCreateFontCursor(display, XC_watch);
2028
2029
2030         char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2031         Colormap colormap = DefaultColormap(display, screen);
2032         Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2033                 rootwin, cursor_data, 8, 8);
2034         XColor black, dummy;
2035         XAllocNamedColor(display, colormap, "black", &black, &dummy);
2036         transparent_cursor = XCreatePixmapCursor(display,
2037                 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2038 //      XDefineCursor(display, win, transparent_cursor);
2039         XFreePixmap(display, pixmap_bottom);
2040 }
2041
2042 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2043 {
2044         int color_model = BC_TRANSPARENCY;
2045         switch(depth)
2046         {
2047                 case 8:
2048                         color_model = BC_RGB8;
2049                         break;
2050                 case 16:
2051                         color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2052                         break;
2053                 case 24:
2054                         color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2055                         break;
2056                 case 32:
2057                         color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2058                         break;
2059         }
2060         return color_model;
2061 }
2062
2063 int BC_WindowBase::init_colors()
2064 {
2065         total_colors = 0;
2066         current_color_value = current_color_pixel = 0;
2067
2068 // Get the real depth
2069         char *data = 0;
2070         XImage *ximage;
2071         ximage = XCreateImage(top_level->display,
2072                                         top_level->vis,
2073                                         top_level->default_depth,
2074                                         ZPixmap,
2075                                         0,
2076                                         data,
2077                                         16,
2078                                         16,
2079                                         8,
2080                                         0);
2081         bits_per_pixel = ximage->bits_per_pixel;
2082         XDestroyImage(ximage);
2083
2084         color_model = evaluate_color_model(client_byte_order,
2085                 server_byte_order,
2086                 bits_per_pixel);
2087 // Get the color model
2088         switch(color_model)
2089         {
2090                 case BC_RGB8:
2091                         if(private_color)
2092                         {
2093                                 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2094                                 create_private_colors();
2095                         }
2096                         else
2097                         {
2098                                 cmap = DefaultColormap(display, screen);
2099                                 create_shared_colors();
2100                         }
2101
2102                         allocate_color_table();
2103                         break;
2104
2105                 default:
2106                         //cmap = DefaultColormap(display, screen);
2107                         cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2108                         break;
2109         }
2110         return 0;
2111 }
2112
2113 int BC_WindowBase::create_private_colors()
2114 {
2115         int color;
2116         total_colors = 256;
2117
2118         for(int i = 0; i < 255; i++)
2119         {
2120                 color = (i & 0xc0) << 16;
2121                 color += (i & 0x38) << 10;
2122                 color += (i & 0x7) << 5;
2123                 color_table[i][0] = color;
2124         }
2125         create_shared_colors();        // overwrite the necessary colors on the table
2126         return 0;
2127 }
2128
2129
2130 int BC_WindowBase::create_color(int color)
2131 {
2132         if(total_colors == 256)
2133         {
2134 // replace the closest match with an exact match
2135                 color_table[get_color_rgb8(color)][0] = color;
2136         }
2137         else
2138         {
2139 // add the color to the table
2140                 color_table[total_colors][0] = color;
2141                 total_colors++;
2142         }
2143         return 0;
2144 }
2145
2146 int BC_WindowBase::create_shared_colors()
2147 {
2148         create_color(BLACK);
2149         create_color(WHITE);
2150
2151         create_color(LTGREY);
2152         create_color(MEGREY);
2153         create_color(MDGREY);
2154         create_color(DKGREY);
2155
2156         create_color(LTCYAN);
2157         create_color(MECYAN);
2158         create_color(MDCYAN);
2159         create_color(DKCYAN);
2160
2161         create_color(LTGREEN);
2162         create_color(GREEN);
2163         create_color(DKGREEN);
2164
2165         create_color(LTPINK);
2166         create_color(PINK);
2167         create_color(RED);
2168
2169         create_color(LTBLUE);
2170         create_color(BLUE);
2171         create_color(DKBLUE);
2172
2173         create_color(LTYELLOW);
2174         create_color(MEYELLOW);
2175         create_color(MDYELLOW);
2176         create_color(DKYELLOW);
2177
2178         create_color(LTPURPLE);
2179         create_color(MEPURPLE);
2180         create_color(MDPURPLE);
2181         create_color(DKPURPLE);
2182
2183         create_color(FGGREY);
2184         create_color(MNBLUE);
2185         create_color(ORANGE);
2186         create_color(FTGREY);
2187
2188         return 0;
2189 }
2190
2191 int BC_WindowBase::allocate_color_table()
2192 {
2193         int red, green, blue, color;
2194         XColor col;
2195
2196         for(int i = 0; i < total_colors; i++)
2197         {
2198                 color = color_table[i][0];
2199                 red = (color & 0xFF0000) >> 16;
2200                 green = (color & 0x00FF00) >> 8;
2201                 blue = color & 0xFF;
2202
2203                 col.flags = DoRed | DoGreen | DoBlue;
2204                 col.red   = red<<8   | red;
2205                 col.green = green<<8 | green;
2206                 col.blue  = blue<<8  | blue;
2207
2208                 XAllocColor(display, cmap, &col);
2209                 color_table[i][1] = col.pixel;
2210         }
2211
2212         XInstallColormap(display, cmap);
2213         return 0;
2214 }
2215
2216 int BC_WindowBase::init_window_shape()
2217 {
2218         if(bg_pixmap && bg_pixmap->use_alpha())
2219         {
2220                 XShapeCombineMask(top_level->display,
2221                         this->win, ShapeBounding, 0, 0,
2222                         bg_pixmap->get_alpha(), ShapeSet);
2223         }
2224         return 0;
2225 }
2226
2227
2228 int BC_WindowBase::init_gc()
2229 {
2230         unsigned long gcmask;
2231         gcmask = GCFont | GCGraphicsExposures;
2232
2233         XGCValues gcvalues;
2234         gcvalues.font = mediumfont->fid;        // set the font
2235         gcvalues.graphics_exposures = 0;        // prevent expose events for every redraw
2236         gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2237
2238 // gcmask = GCCapStyle | GCJoinStyle;
2239 // XGetGCValues(display, gc, gcmask, &gcvalues);
2240 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2241         return 0;
2242 }
2243
2244 int BC_WindowBase::init_fonts()
2245 {
2246         if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2247                 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2248                         smallfont = XLoadQueryFont(display, "fixed");
2249         if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2250                 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2251                         mediumfont = XLoadQueryFont(display, "fixed");
2252         if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2253                 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2254                         largefont = XLoadQueryFont(display, "fixed");
2255         if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2256                 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2257                         bigfont = XLoadQueryFont(display, "fixed");
2258
2259         init_xft();
2260         if(get_resources()->use_fontset)
2261         {
2262                 char **m, *d;
2263                 int n;
2264
2265 // FIXME: should check the m,d,n values
2266                 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2267                 if( !smallfontset )
2268                         smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2269                 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2270                 if( !mediumfontset )
2271                         mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2272                 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2273                 if( !largefontset )
2274                         largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2275                 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2276                 if( !bigfontset )
2277                         largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2278                 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2279                         curr_fontset = mediumfontset;
2280                         get_resources()->use_fontset = 1;
2281                 }
2282                 else {
2283                         curr_fontset = 0;
2284                         get_resources()->use_fontset = 0;
2285                 }
2286         }
2287
2288         return 0;
2289 }
2290
2291 void BC_WindowBase::init_xft()
2292 {
2293 #ifdef HAVE_XFT
2294         if( !get_resources()->use_xft ) return;
2295         if(!(smallfont_xft =
2296                 (resources.small_font_xft[0] == '-' ?
2297                         XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2298                         XftFontOpenName(display, screen, resources.small_font_xft))) )
2299                 if(!(smallfont_xft =
2300                         XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2301                         smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2302         if(!(mediumfont_xft =
2303                 (resources.medium_font_xft[0] == '-' ?
2304                         XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2305                         XftFontOpenName(display, screen, resources.medium_font_xft))) )
2306                 if(!(mediumfont_xft =
2307                         XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2308                         mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2309         if(!(largefont_xft =
2310                 (resources.large_font_xft[0] == '-' ?
2311                         XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2312                         XftFontOpenName(display, screen, resources.large_font_xft))) )
2313                 if(!(largefont_xft =
2314                         XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2315                         largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2316         if(!(bigfont_xft =
2317                 (resources.big_font_xft[0] == '-' ?
2318                         XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2319                         XftFontOpenName(display, screen, resources.big_font_xft))) )
2320                 if(!(bigfont_xft =
2321                         XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2322                         bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2323
2324         if(!(bold_smallfont_xft =
2325                 (resources.small_b_font_xft[0] == '-' ?
2326                         XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2327                         XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2328                 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2329         if(!(bold_mediumfont_xft =
2330                 (resources.medium_b_font_xft[0] == '-' ?
2331                         XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2332                         XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2333                 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2334         if(!(bold_largefont_xft =
2335                 (resources.large_b_font_xft[0] == '-' ?
2336                         XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2337                         XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2338                 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2339
2340 // Extension failed to locate fonts
2341         if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2342             !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ) {
2343                 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2344                         " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2345                         resources.small_font_xft, smallfont_xft,
2346                         resources.medium_font_xft, mediumfont_xft,
2347                         resources.large_font_xft, largefont_xft,
2348                         resources.big_font_xft, bigfont_xft,
2349                         resources.small_b_font_xft, bold_smallfont_xft,
2350                         resources.medium_b_font_xft, bold_mediumfont_xft,
2351                         resources.large_b_font_xft, bold_largefont_xft);
2352                 get_resources()->use_xft = 0;
2353                 exit(1);
2354         }
2355 #endif // HAVE_XFT
2356 }
2357
2358 void BC_WindowBase::init_im()
2359 {
2360         XIMStyles *xim_styles;
2361         XIMStyle xim_style;
2362
2363         if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2364         {
2365                 printf("BC_WindowBase::init_im: Could not open input method.\n");
2366                 exit(1);
2367         }
2368         if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2369                         xim_styles == NULL)
2370         {
2371                 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2372                 XCloseIM(input_method);
2373                 exit(1);
2374         }
2375
2376         xim_style = 0;
2377         for(int z = 0;  z < xim_styles->count_styles;  z++)
2378         {
2379                 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2380                 {
2381                         xim_style = xim_styles->supported_styles[z];
2382                         break;
2383                 }
2384         }
2385         XFree(xim_styles);
2386
2387         if(xim_style == 0)
2388         {
2389                 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2390                 XCloseIM(input_method);
2391                 exit(1);
2392         }
2393
2394         input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2395                 XNClientWindow, win, XNFocusWindow, win, NULL);
2396         if(!input_context)
2397         {
2398                 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2399                 XCloseIM(input_method);
2400                 exit(1);
2401         }
2402 }
2403
2404 void BC_WindowBase::finit_im()
2405 {
2406         if( input_context ) {
2407                 XDestroyIC(input_context);
2408                 input_context = 0;
2409         }
2410         if( input_method ) {
2411                 XCloseIM(input_method);
2412                 input_method = 0;
2413         }
2414 }
2415
2416
2417 int BC_WindowBase::get_color(int64_t color)
2418 {
2419 // return pixel of color
2420 // use this only for drawing subwindows not for bitmaps
2421          int i, test, difference;
2422
2423         switch(color_model)
2424         {
2425         case BC_RGB8:
2426                 if(private_color)
2427                         return get_color_rgb8(color);
2428 // test last color looked up
2429                 if(current_color_value == color)
2430                         return current_color_pixel;
2431
2432 // look up in table
2433                 current_color_value = color;
2434                 for(i = 0; i < total_colors; i++)
2435                 {
2436                         if(color_table[i][0] == color)
2437                         {
2438                                 current_color_pixel = color_table[i][1];
2439                                 return current_color_pixel;
2440                         }
2441                 }
2442
2443 // find nearest match
2444                 difference = 0xFFFFFF;
2445
2446                 for(i = 0; i < total_colors; i++)
2447                 {
2448                         test = abs((int)(color_table[i][0] - color));
2449
2450                         if(test < difference)
2451                         {
2452                                 current_color_pixel = color_table[i][1];
2453                                 difference = test;
2454                         }
2455                 }
2456                 return current_color_pixel;
2457
2458         case BC_RGB565:
2459                 return get_color_rgb16(color);
2460
2461         case BC_BGR565:
2462                 return get_color_bgr16(color);
2463
2464         case BC_RGB888:
2465         case BC_BGR888:
2466                 return client_byte_order == server_byte_order ?
2467                         color : get_color_bgr24(color);
2468
2469         default:
2470                 return color;
2471         }
2472         return 0;
2473 }
2474
2475 int BC_WindowBase::get_color_rgb8(int color)
2476 {
2477         int pixel;
2478
2479         pixel = (color & 0xc00000) >> 16;
2480         pixel += (color & 0xe000) >> 10;
2481         pixel += (color & 0xe0) >> 5;
2482         return pixel;
2483 }
2484
2485 int64_t BC_WindowBase::get_color_rgb16(int color)
2486 {
2487         int64_t result;
2488         result = (color & 0xf80000) >> 8;
2489         result += (color & 0xfc00) >> 5;
2490         result += (color & 0xf8) >> 3;
2491
2492         return result;
2493 }
2494
2495 int64_t BC_WindowBase::get_color_bgr16(int color)
2496 {
2497         int64_t result;
2498         result = (color & 0xf80000) >> 19;
2499         result += (color & 0xfc00) >> 5;
2500         result += (color & 0xf8) << 8;
2501
2502         return result;
2503 }
2504
2505 int64_t BC_WindowBase::get_color_bgr24(int color)
2506 {
2507         int64_t result;
2508         result = (color & 0xff) << 16;
2509         result += (color & 0xff00);
2510         result += (color & 0xff0000) >> 16;
2511         return result;
2512 }
2513
2514 void BC_WindowBase::start_video()
2515 {
2516         cursor_timer->update();
2517         video_on = 1;
2518 //      set_color(BLACK);
2519 //      draw_box(0, 0, get_w(), get_h());
2520 //      flash();
2521 }
2522
2523 void BC_WindowBase::stop_video()
2524 {
2525         video_on = 0;
2526         unhide_cursor();
2527 }
2528
2529
2530
2531 int64_t BC_WindowBase::get_color()
2532 {
2533         return top_level->current_color;
2534 }
2535
2536 void BC_WindowBase::set_color(int64_t color)
2537 {
2538         top_level->current_color = color;
2539         XSetForeground(top_level->display,
2540                 top_level->gc,
2541                 top_level->get_color(color));
2542 }
2543
2544 void BC_WindowBase::set_opaque()
2545 {
2546         XSetFunction(top_level->display, top_level->gc, GXcopy);
2547 }
2548
2549 void BC_WindowBase::set_inverse()
2550 {
2551         XSetFunction(top_level->display, top_level->gc, GXxor);
2552 }
2553
2554 void BC_WindowBase::set_line_width(int value)
2555 {
2556         this->line_width = value;
2557         XSetLineAttributes(top_level->display, top_level->gc, value,    /* line_width */
2558                 line_dashes == 0 ? LineSolid : LineOnOffDash,           /* line_style */
2559                 line_dashes == 0 ? CapRound : CapNotLast,               /* cap_style */
2560                 JoinMiter);                                             /* join_style */
2561
2562         if(line_dashes > 0) {
2563                 const char dashes = line_dashes;
2564                 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2565         }
2566
2567 // XGCValues gcvalues;
2568 // unsigned long gcmask;
2569 // gcmask = GCCapStyle | GCJoinStyle;
2570 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2571 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2572 }
2573
2574 void BC_WindowBase::set_line_dashes(int value)
2575 {
2576         line_dashes = value;
2577 // call XSetLineAttributes
2578         set_line_width(line_width);
2579 }
2580
2581
2582 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2583 {
2584         switch(cursor)
2585         {
2586                 case ARROW_CURSOR:         return top_level->arrow_cursor;                 break;
2587                 case CROSS_CURSOR:         return top_level->cross_cursor;
2588                 case IBEAM_CURSOR:         return top_level->ibeam_cursor;                 break;
2589                 case VSEPARATE_CURSOR:     return top_level->vseparate_cursor;             break;
2590                 case HSEPARATE_CURSOR:     return top_level->hseparate_cursor;             break;
2591                 case MOVE_CURSOR:              return top_level->move_cursor;                  break;
2592                 case LEFT_CURSOR:          return top_level->left_cursor;                  break;
2593                 case RIGHT_CURSOR:         return top_level->right_cursor;                 break;
2594                 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;         break;
2595                 case UPLEFT_RESIZE:        return top_level->upleft_resize_cursor;         break;
2596                 case UPRIGHT_RESIZE:       return top_level->upright_resize_cursor;        break;
2597                 case DOWNLEFT_RESIZE:      return top_level->downleft_resize_cursor;       break;
2598                 case DOWNRIGHT_RESIZE:     return top_level->downright_resize_cursor;      break;
2599                 case HOURGLASS_CURSOR:     return top_level->hourglass_cursor;                 break;
2600                 case TRANSPARENT_CURSOR:   return top_level->transparent_cursor;               break;
2601         }
2602         return 0;
2603 }
2604
2605 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2606 {
2607 // inherit cursor from parent
2608         if(cursor < 0)
2609         {
2610                 XUndefineCursor(top_level->display, win);
2611                 current_cursor = cursor;
2612         }
2613         else
2614 // don't change cursor if overridden
2615         if((!top_level->is_hourglass && !is_transparent) ||
2616                 override)
2617         {
2618                 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2619                 if(flush) this->flush();
2620         }
2621
2622         if(!override) current_cursor = cursor;
2623 }
2624
2625 void BC_WindowBase::set_x_cursor(int cursor)
2626 {
2627         temp_cursor = XCreateFontCursor(top_level->display, cursor);
2628         XDefineCursor(top_level->display, win, temp_cursor);
2629         current_cursor = cursor;
2630         flush();
2631 }
2632
2633 int BC_WindowBase::get_cursor()
2634 {
2635         return current_cursor;
2636 }
2637
2638 void BC_WindowBase::start_hourglass()
2639 {
2640         top_level->start_hourglass_recursive();
2641         top_level->flush();
2642 }
2643
2644 void BC_WindowBase::stop_hourglass()
2645 {
2646         top_level->stop_hourglass_recursive();
2647         top_level->flush();
2648 }
2649
2650 void BC_WindowBase::start_hourglass_recursive()
2651 {
2652         if(this == top_level)
2653         {
2654                 hourglass_total++;
2655                 is_hourglass = 1;
2656         }
2657
2658         if(!is_transparent)
2659         {
2660                 set_cursor(HOURGLASS_CURSOR, 1, 0);
2661                 for(int i = 0; i < subwindows->total; i++)
2662                 {
2663                         subwindows->values[i]->start_hourglass_recursive();
2664                 }
2665         }
2666 }
2667
2668 void BC_WindowBase::stop_hourglass_recursive()
2669 {
2670         if(this == top_level)
2671         {
2672                 if(hourglass_total == 0) return;
2673                 top_level->hourglass_total--;
2674         }
2675
2676         if(!top_level->hourglass_total)
2677         {
2678                 top_level->is_hourglass = 0;
2679
2680 // Cause set_cursor to perform change
2681                 if(!is_transparent)
2682                         set_cursor(current_cursor, 1, 0);
2683
2684                 for(int i = 0; i < subwindows->total; i++)
2685                 {
2686                         subwindows->values[i]->stop_hourglass_recursive();
2687                 }
2688         }
2689 }
2690
2691
2692
2693
2694 XFontStruct* BC_WindowBase::get_font_struct(int font)
2695 {
2696 // Clear out unrelated flags
2697         if(font & BOLDFACE) font ^= BOLDFACE;
2698
2699         switch(font) {
2700                 case SMALLFONT:  return top_level->smallfont;  break;
2701                 case MEDIUMFONT: return top_level->mediumfont; break;
2702                 case LARGEFONT:  return top_level->largefont;  break;
2703                 case BIGFONT:    return top_level->bigfont;    break;
2704         }
2705         return 0;
2706 }
2707
2708 XFontSet BC_WindowBase::get_fontset(int font)
2709 {
2710         XFontSet fs = 0;
2711
2712         if(get_resources()->use_fontset)
2713         {
2714                 switch(font & 0xff) {
2715                         case SMALLFONT:  fs = top_level->smallfontset; break;
2716                         case MEDIUMFONT: fs = top_level->mediumfontset; break;
2717                         case LARGEFONT:  fs = top_level->largefontset; break;
2718                         case BIGFONT:    fs = top_level->bigfontset;   break;
2719                 }
2720         }
2721
2722         return fs;
2723 }
2724
2725 #ifdef HAVE_XFT
2726 XftFont* BC_WindowBase::get_xft_struct(int font)
2727 {
2728         switch(font) {
2729                 case SMALLFONT:    return (XftFont*)top_level->smallfont_xft;
2730                 case MEDIUMFONT:   return (XftFont*)top_level->mediumfont_xft;
2731                 case LARGEFONT:    return (XftFont*)top_level->largefont_xft;
2732                 case BIGFONT:      return (XftFont*)top_level->bigfont_xft;
2733                 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2734                 case SMALLFONT_3D:  return (XftFont*)top_level->bold_smallfont_xft;
2735                 case LARGEFONT_3D:  return (XftFont*)top_level->bold_largefont_xft;
2736         }
2737
2738         return 0;
2739 }
2740 #endif
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750 int BC_WindowBase::get_current_font()
2751 {
2752         return top_level->current_font;
2753 }
2754
2755 void BC_WindowBase::set_font(int font)
2756 {
2757         top_level->current_font = font;
2758
2759 #ifdef HAVE_XFT
2760         if(get_resources()->use_xft) {}
2761         else
2762 #endif
2763         if(get_resources()->use_fontset) {
2764                 set_fontset(font);
2765         }
2766
2767         if(get_font_struct(font))
2768         {
2769                 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2770         }
2771
2772         return;
2773 }
2774
2775 void BC_WindowBase::set_fontset(int font)
2776 {
2777         XFontSet fs = 0;
2778
2779         if(get_resources()->use_fontset) {
2780                 switch(font) {
2781                         case SMALLFONT:  fs = top_level->smallfontset; break;
2782                         case MEDIUMFONT: fs = top_level->mediumfontset; break;
2783                         case LARGEFONT:  fs = top_level->largefontset; break;
2784                         case BIGFONT:    fs = top_level->bigfontset;   break;
2785                 }
2786         }
2787
2788         curr_fontset = fs;
2789 }
2790
2791
2792 XFontSet BC_WindowBase::get_curr_fontset(void)
2793 {
2794         if(get_resources()->use_fontset)
2795                 return curr_fontset;
2796         return 0;
2797 }
2798
2799 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2800 {
2801 #ifdef HAVE_XFT
2802         if(get_resources()->use_xft && get_xft_struct(font))
2803         {
2804                 XGlyphInfo extents;
2805 #ifdef X_HAVE_UTF8_STRING
2806                 if(get_resources()->locale_utf8)
2807                 {
2808                         XftTextExtentsUtf8(top_level->display,
2809                                 get_xft_struct(font),
2810                                 (const XftChar8 *)text,
2811                                 length,
2812                                 &extents);
2813                 }
2814                 else
2815 #endif
2816                 {
2817                         XftTextExtents8(top_level->display,
2818                                 get_xft_struct(font),
2819                                 (const XftChar8 *)text,
2820                                 length,
2821                                 &extents);
2822                 }
2823                 return extents.xOff;
2824         }
2825         else
2826 #endif
2827         if(get_resources()->use_fontset && top_level->get_fontset(font))
2828                 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2829         else
2830         if(get_font_struct(font))
2831                 return XTextWidth(get_font_struct(font), text, length);
2832         else
2833         {
2834                 int w = 0;
2835                 switch(font)
2836                 {
2837                         case MEDIUM_7SEGMENT:
2838                                 return get_resources()->medium_7segment[0]->get_w() * length;
2839                                 break;
2840
2841                         default:
2842                                 return 0;
2843                 }
2844                 return w;
2845         }
2846 }
2847
2848 int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
2849 {
2850 #ifdef HAVE_XFT
2851         if(get_resources()->use_xft && get_xft_struct(font)) {
2852                 XGlyphInfo extents;
2853
2854                 XftTextExtents32(top_level->display, get_xft_struct(font),
2855                         (const FcChar32*)text, length, &extents);
2856                 return extents.xOff;
2857         }
2858 #endif
2859         if(!get_font_struct(font)) return 0;
2860         XChar2b xtext[length], *xp = xtext;
2861         for( int i=0; i<length; ++i,++xp ) {
2862                 xp->byte1 = (unsigned char) (text[i] >> 8);
2863                 xp->byte2 = (unsigned char) (text[i] & 0xff);
2864         }
2865         return XTextWidth16(get_font_struct(font), xtext, length);
2866 }
2867
2868 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2869 {
2870         int i, j, w = 0, line_w = 0;
2871         if(length < 0) length = strlen(text);
2872
2873         for(i = 0, j = 0; i <= length; i++)
2874         {
2875                 line_w = 0;
2876                 if(text[i] == '\n')
2877                 {
2878                         line_w = get_single_text_width(font, &text[j], i - j);
2879                         j = i + 1;
2880                 }
2881                 else
2882                 if(text[i] == 0)
2883                 {
2884                         line_w = get_single_text_width(font, &text[j], length - j);
2885                 }
2886                 if(line_w > w) w = line_w;
2887         }
2888
2889         if(i > length && w == 0)
2890         {
2891                 w = get_single_text_width(font, text, length);
2892         }
2893
2894         return w;
2895 }
2896
2897 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2898 {
2899         int i, j, w = 0;
2900         if( length < 0 ) length = wcslen(text);
2901
2902         for( i=j=0; i<length && text[i]; ++i ) {
2903                 if( text[i] != '\n' ) continue;
2904                 if( i > j ) {
2905                         int lw = get_single_text_width(font, &text[j], i-j);
2906                         if( w < lw ) w = lw;
2907                 }
2908                 j = i + 1;
2909         }
2910         if( j < length ) {
2911                 int lw = get_single_text_width(font, &text[j], length-j);
2912                 if( w < lw ) w = lw;
2913         }
2914
2915         return w;
2916 }
2917
2918 int BC_WindowBase::get_text_ascent(int font)
2919 {
2920 #ifdef HAVE_XFT
2921         XftFont *fstruct;
2922         if( (fstruct = get_xft_struct(font)) != 0 )
2923                 return fstruct->ascent;
2924 #endif
2925         if(get_resources()->use_fontset && top_level->get_fontset(font))
2926         {
2927                 XFontSetExtents *extents;
2928
2929                 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2930                 return -extents->max_logical_extent.y;
2931         }
2932
2933         if(get_font_struct(font))
2934                 return top_level->get_font_struct(font)->ascent;
2935
2936         switch(font) {
2937                 case MEDIUM_7SEGMENT:
2938                         return get_resources()->medium_7segment[0]->get_h();
2939         }
2940         return 0;
2941 }
2942
2943 int BC_WindowBase::get_text_descent(int font)
2944 {
2945 #ifdef HAVE_XFT
2946         XftFont *fstruct;
2947         if( (fstruct = get_xft_struct(font)) != 0 )
2948                 return fstruct->descent;
2949 #endif
2950         if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2951                 XFontSetExtents *extents;
2952                 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2953                 return (extents->max_logical_extent.height
2954                         + extents->max_logical_extent.y);
2955         }
2956
2957         if(get_font_struct(font))
2958                 return top_level->get_font_struct(font)->descent;
2959
2960         return 0;
2961 }
2962
2963 int BC_WindowBase::get_text_height(int font, const char *text)
2964 {
2965         int rowh;
2966 #ifdef HAVE_XFT
2967         XftFont *fstruct;
2968         if( (fstruct = get_xft_struct(font)) != 0 )
2969                 rowh = fstruct->height;
2970         else
2971 #endif
2972                 rowh = get_text_ascent(font) + get_text_descent(font);
2973
2974         if(!text) return rowh;
2975
2976 // Add height of lines
2977         int h = 0, i, length = strlen(text);
2978         for(i = 0; i <= length; i++)
2979         {
2980                 if(text[i] == '\n')
2981                         h++;
2982                 else
2983                 if(text[i] == 0)
2984                         h++;
2985         }
2986         return h * rowh;
2987 }
2988
2989 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
2990 {
2991         if(color_model < 0) color_model = top_level->get_color_model();
2992         return new BC_Bitmap(top_level, w, h, color_model);
2993 }
2994
2995 void BC_WindowBase::init_wait()
2996 {
2997 #ifndef SINGLE_THREAD
2998         if(window_type != MAIN_WINDOW)
2999                 top_level->init_wait();
3000         init_lock->lock("BC_WindowBase::init_wait");
3001         init_lock->unlock();
3002 #endif
3003 }
3004
3005 int BC_WindowBase::accel_available(int color_model, int lock_it)
3006 {
3007         if( window_type != MAIN_WINDOW )
3008                 return top_level->accel_available(color_model, lock_it);
3009         if( lock_it )
3010                 lock_window("BC_WindowBase::accel_available");
3011
3012         switch(color_model) {
3013         case BC_YUV420P:
3014                 grab_port_id(color_model);
3015                 break;
3016
3017         case BC_YUV422:
3018                 grab_port_id(color_model);
3019                 break;
3020
3021         default:
3022                 break;
3023         }
3024
3025         if( lock_it )
3026                 unlock_window();
3027 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3028         return xvideo_port_id >= 0 ? 1 : 0;
3029 }
3030
3031
3032 int BC_WindowBase::grab_port_id(int color_model)
3033 {
3034         if( !get_resources()->use_xvideo ||     // disabled
3035             !get_resources()->use_shm )         // Only local server is fast enough.
3036                 return -1;
3037         if( xvideo_port_id >= 0 )
3038                 return xvideo_port_id;
3039
3040         unsigned int ver, rev, reqBase, eventBase, errorBase;
3041         if( Success != XvQueryExtension(display, // XV extension is available
3042                     &ver, &rev, &reqBase, &eventBase, &errorBase) )
3043                 return -1;
3044
3045 // XV adaptors are available
3046         unsigned int numAdapt = 0;
3047         XvAdaptorInfo *info = 0;
3048         XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3049         if( !numAdapt )
3050                 return -1;
3051
3052 // Translate from color_model to X color model
3053         int x_color_model = BC_CModels::bc_to_x(color_model);
3054
3055 // Get adaptor with desired color model
3056         for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3057                 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3058 // adaptor supports XvImages
3059                 int numFormats = 0, numPorts = info[i].num_ports;
3060                 XvImageFormatValues *formats =
3061                         XvListImageFormats(display, info[i].base_id, &numFormats);
3062                 if( !formats ) continue;
3063
3064                 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3065                         if( formats[j].id != x_color_model ) continue;
3066 // this adaptor supports the desired format, grab a port
3067                         for( int k=0; k<numPorts; ++k ) {
3068                                 if( Success == XvGrabPort(top_level->display,
3069                                         info[i].base_id+k, CurrentTime) ) {
3070 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3071                                         xvideo_port_id = info[i].base_id + k;
3072                                         break;
3073                                 }
3074                         }
3075                 }
3076                 XFree(formats);
3077         }
3078
3079         XvFreeAdaptorInfo(info);
3080
3081         return xvideo_port_id;
3082 }
3083
3084
3085 int BC_WindowBase::show_window(int flush)
3086 {
3087         for(int i = 0; i < subwindows->size(); i++)
3088         {
3089                 subwindows->get(i)->show_window(0);
3090         }
3091
3092         XMapWindow(top_level->display, win);
3093         if(flush) XFlush(top_level->display);
3094 //      XSync(top_level->display, 0);
3095         hidden = 0;
3096         return 0;
3097 }
3098
3099 int BC_WindowBase::hide_window(int flush)
3100 {
3101         for(int i = 0; i < subwindows->size(); i++)
3102         {
3103                 subwindows->get(i)->hide_window(0);
3104         }
3105
3106         XUnmapWindow(top_level->display, win);
3107         if(flush) this->flush();
3108         hidden = 1;
3109         return 0;
3110 }
3111
3112 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3113 {
3114         subwindows->append((BC_SubWindow*)menu_bar);
3115
3116         menu_bar->parent_window = this;
3117         menu_bar->top_level = this->top_level;
3118         menu_bar->initialize();
3119         return menu_bar;
3120 }
3121
3122 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3123 {
3124 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3125         if(this != top_level) return top_level->add_popup(window);
3126         popups.append(window);
3127         return window;
3128 }
3129
3130 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3131 {
3132 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3133         if(this != top_level)
3134                 top_level->remove_popup(window);
3135         else
3136                 popups.remove(window);
3137 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3138 }
3139
3140
3141 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3142 {
3143         subwindows->append(subwindow);
3144
3145         if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3146
3147 // parent window must be set before the subwindow initialization
3148         subwindow->parent_window = this;
3149         subwindow->top_level = this->top_level;
3150
3151 // Execute derived initialization
3152         subwindow->initialize();
3153         return subwindow;
3154 }
3155
3156
3157 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3158 {
3159         return add_subwindow(subwindow);
3160 }
3161
3162 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3163 {
3164         if( !top_level->flash_enabled ) return 0;
3165 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3166         set_opaque();
3167         XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3168         if(x >= 0)
3169         {
3170                 XClearArea(top_level->display, win, x, y, w, h, 0);
3171         }
3172         else
3173         {
3174                 XClearWindow(top_level->display, win);
3175         }
3176
3177         if(flush)
3178                 this->flush();
3179         return 0;
3180 }
3181
3182 int BC_WindowBase::flash(int flush)
3183 {
3184         flash(-1, -1, -1, -1, flush);
3185         return 0;
3186 }
3187
3188 void BC_WindowBase::flush()
3189 {
3190         //if(!get_window_lock())
3191         //      printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3192         // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3193         //   _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3194         int locked  = get_window_lock();
3195         if( !locked ) lock_window("BC_WindowBase::flush");
3196         XFlush(top_level->display);
3197         if( !locked ) unlock_window();
3198 }
3199
3200 void BC_WindowBase::sync_display()
3201 {
3202         int locked  = get_window_lock();
3203         if( !locked ) lock_window("BC_WindowBase::sync_display");
3204         XSync(top_level->display, False);
3205         if( !locked ) unlock_window();
3206 }
3207
3208 int BC_WindowBase::get_window_lock()
3209 {
3210 #ifdef SINGLE_THREAD
3211         return BC_Display::display_global->get_display_locked();
3212 #else
3213         return top_level->window_lock;
3214 #endif
3215 }
3216
3217 int BC_WindowBase::lock_window(const char *location)
3218 {
3219         if(top_level && top_level != this)
3220         {
3221                 top_level->lock_window(location);
3222         }
3223         else
3224         if(top_level)
3225         {
3226                 SET_LOCK(this, title, location);
3227 #ifdef SINGLE_THREAD
3228                 BC_Display::lock_display(location);
3229 #else
3230                 XLockDisplay(top_level->display);
3231                 top_level->display_lock_owner = pthread_self();
3232 #endif
3233                 SET_LOCK2
3234                 ++top_level->window_lock;
3235         }
3236         else
3237         {
3238                 printf("BC_WindowBase::lock_window top_level NULL\n");
3239         }
3240         return 0;
3241 }
3242
3243 int BC_WindowBase::unlock_window()
3244 {
3245         if(top_level && top_level != this)
3246         {
3247                 top_level->unlock_window();
3248         }
3249         else
3250         if(top_level)
3251         {
3252                 UNSET_LOCK(this);
3253
3254 //              if(!top_level->window_lock)
3255 //              {
3256 //                      printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3257 //                              __LINE__,
3258 //                              title);
3259 //              }
3260                 if( top_level->window_lock > 0 )
3261                         if( --top_level->window_lock == 0 )
3262                                 top_level->display_lock_owner = 0;
3263 #ifdef SINGLE_THREAD
3264                 BC_Display::unlock_display();
3265 #else
3266                 XUnlockDisplay(top_level->display);
3267 #endif
3268         }
3269         else
3270         {
3271                 printf("BC_WindowBase::unlock_window top_level NULL\n");
3272         }
3273         return 0;
3274 }
3275
3276 void BC_WindowBase::set_done(int return_value)
3277 {
3278         if(done_set) return;
3279         done_set = 1;
3280         if(window_type != MAIN_WINDOW)
3281                 top_level->set_done(return_value);
3282         else
3283         {
3284 #ifdef SINGLE_THREAD
3285                 this->return_value = return_value;
3286                 BC_Display::display_global->arm_completion(this);
3287                 completion_lock->unlock();
3288 #else // SINGLE_THREAD
3289                 init_wait();
3290                 if( !event_thread ) return;
3291                 XEvent *event = new_xevent();
3292                 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3293                 event->type = ClientMessage;
3294                 ptr->message_type = SetDoneXAtom;
3295                 ptr->format = 32;
3296                 this->return_value = return_value;
3297 // May lock up here because XSendEvent doesn't work too well
3298 // asynchronous with XNextEvent.
3299 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3300 // it is deleted.
3301 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3302                 put_event(event);
3303 #endif
3304         }
3305 }
3306
3307 void BC_WindowBase::close(int return_value)
3308 {
3309         hide_window();  flush();
3310         set_done(return_value);
3311 }
3312
3313 int BC_WindowBase::grab(BC_WindowBase *window)
3314 {
3315         if( window->active_grab && this != window->active_grab ) return 0;
3316         window->active_grab = this;
3317         return 1;
3318 }
3319 int BC_WindowBase::ungrab(BC_WindowBase *window)
3320 {
3321         if( window->active_grab && this != window->active_grab ) return 0;
3322         window->active_grab = 0;
3323         return 1;
3324 }
3325
3326 int BC_WindowBase::get_w()
3327 {
3328         return w;
3329 }
3330
3331 int BC_WindowBase::get_h()
3332 {
3333         return h;
3334 }
3335
3336 int BC_WindowBase::get_x()
3337 {
3338         return x;
3339 }
3340
3341 int BC_WindowBase::get_y()
3342 {
3343         return y;
3344 }
3345
3346 // for get_root_w/h
3347 //   WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3348 //   this is the bounding box of all the screens
3349
3350 int BC_WindowBase::get_root_w(int lock_display)
3351 {
3352         if(lock_display) lock_window("BC_WindowBase::get_root_w");
3353         Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3354         int result = WidthOfScreen(def_screen);
3355         if(lock_display) unlock_window();
3356         return result;
3357 }
3358
3359 int BC_WindowBase::get_root_h(int lock_display)
3360 {
3361         if(lock_display) lock_window("BC_WindowBase::get_root_h");
3362         Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3363         int result = HeightOfScreen(def_screen);
3364         if(lock_display) unlock_window();
3365         return result;
3366 }
3367
3368 XineramaScreenInfo *
3369 BC_WindowBase::get_xinerama_info(int screen)
3370 {
3371         if( !xinerama_info || !xinerama_screens ) return 0;
3372         if( screen >= 0 ) {
3373                 for( int i=0; i<xinerama_screens; ++i )
3374                         if( xinerama_info[i].screen_number == screen )
3375                                 return &xinerama_info[i];
3376                 return 0;
3377         }
3378         int top_x = get_x(), top_y = get_y();
3379         for( int i=0; i<xinerama_screens; ++i ) {
3380                 int scr_y = top_y - xinerama_info[i].y_org;
3381                 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3382                 int scr_x = top_x - xinerama_info[i].x_org;
3383                 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3384                         return &xinerama_info[i];
3385         }
3386         return 0;
3387 }
3388
3389 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3390 {
3391         int result = -1;
3392         if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3393         XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3394         if( !info ) {
3395                 result = 0;
3396                 int root_w = get_root_w(0);
3397                 int root_h = get_root_h(0);
3398 // Shift X based on position of current window if dual head
3399                 if( (float)root_w/root_h > 1.8 ) {
3400                         root_w = get_screen_w(0, 0);
3401                         if( top_level->get_x() >= root_w )
3402                                 result = root_w;
3403                 }
3404         }
3405         else
3406                 result = info->x_org;
3407         if(lock_display) unlock_window();
3408         return result;
3409 }
3410
3411 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3412 {
3413         if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3414         XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3415         int result = !info ? 0 : info->y_org;
3416         if(lock_display) unlock_window();
3417         return result;
3418 }
3419
3420 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3421 {
3422         int result = -1;
3423         if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3424         XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3425         if( !info ) {
3426                 int width = get_root_w(0);
3427                 int height = get_root_h(0);
3428                 if( (float)width/height > 1.8 ) {
3429                         // If dual head, the screen width is > 16x9
3430                         // but we only want to fill one screen
3431                         // this code assumes the "big" screen is on the right
3432                         int scr_w0 = width / 2;
3433                         switch( height ) {
3434                         case 600:  scr_w0 = 800;   break;
3435                         case 720:  scr_w0 = 1280;  break;
3436                         case 1024: scr_w0 = 1280;  break;
3437                         case 1200: scr_w0 = 1600;  break;
3438                         case 1080: scr_w0 = 1920;  break;
3439                         }
3440                         int scr_w1 = width - scr_w0;
3441                         result = screen > 0 ? scr_w1 :
3442                                 screen == 0 ? scr_w0 :
3443                                 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3444                 }
3445                 else
3446                         result = width;
3447         }
3448         else
3449                 result = info->width;
3450         if(lock_display) unlock_window();
3451         return result;
3452 }
3453
3454 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3455 {
3456         if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3457         XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3458         int result = info ? info->height : get_root_h(0);
3459         if(lock_display) unlock_window();
3460         return result;
3461 }
3462
3463 // Bottom right corner
3464 int BC_WindowBase::get_x2()
3465 {
3466         return w + x;
3467 }
3468
3469 int BC_WindowBase::get_y2()
3470 {
3471         return y + h;
3472 }
3473
3474 int BC_WindowBase::get_video_on()
3475 {
3476         return video_on;
3477 }
3478
3479 int BC_WindowBase::get_hidden()
3480 {
3481         return top_level->hidden;
3482 }
3483
3484 int BC_WindowBase::cursor_inside()
3485 {
3486         return (top_level->cursor_x >= 0 &&
3487                         top_level->cursor_y >= 0 &&
3488                         top_level->cursor_x < w &&
3489                         top_level->cursor_y < h);
3490 }
3491
3492 BC_WindowBase* BC_WindowBase::get_top_level()
3493 {
3494         return top_level;
3495 }
3496
3497 BC_WindowBase* BC_WindowBase::get_parent()
3498 {
3499         return parent_window;
3500 }
3501
3502 int BC_WindowBase::get_color_model()
3503 {
3504         return top_level->color_model;
3505 }
3506
3507 BC_Resources* BC_WindowBase::get_resources()
3508 {
3509         return &BC_WindowBase::resources;
3510 }
3511
3512 BC_Synchronous* BC_WindowBase::get_synchronous()
3513 {
3514         return BC_WindowBase::resources.get_synchronous();
3515 }
3516
3517 int BC_WindowBase::get_bg_color()
3518 {
3519         return bg_color;
3520 }
3521
3522 void BC_WindowBase::set_bg_color(int color)
3523 {
3524         this->bg_color = color;
3525 }
3526
3527 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3528 {
3529         return bg_pixmap;
3530 }
3531
3532 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3533 {
3534         top_level->active_subwindow = subwindow;
3535 }
3536
3537 int BC_WindowBase::activate()
3538 {
3539         return 0;
3540 }
3541
3542 int BC_WindowBase::deactivate()
3543 {
3544         if(window_type == MAIN_WINDOW)
3545         {
3546                 if(top_level->active_menubar) top_level->active_menubar->deactivate();
3547                 if(top_level->active_popup_menu) top_level->active_popup_menu->deactivate();
3548                 if(top_level->active_subwindow) top_level->active_subwindow->deactivate();
3549
3550                 top_level->active_menubar = 0;
3551                 top_level->active_popup_menu = 0;
3552                 top_level->active_subwindow = 0;
3553         }
3554         return 0;
3555 }
3556
3557 int BC_WindowBase::cycle_textboxes(int amount)
3558 {
3559         int result = 0;
3560         BC_WindowBase *new_textbox = 0;
3561
3562         if(amount > 0)
3563         {
3564                 BC_WindowBase *first_textbox = 0;
3565                 find_next_textbox(&first_textbox, &new_textbox, result);
3566                 if(!new_textbox) new_textbox = first_textbox;
3567
3568         }
3569         else
3570         if(amount < 0)
3571         {
3572                 BC_WindowBase *last_textbox = 0;
3573                 find_prev_textbox(&last_textbox, &new_textbox, result);
3574                 if(!new_textbox) new_textbox = last_textbox;
3575
3576         }
3577
3578         if(new_textbox != active_subwindow)
3579         {
3580                 deactivate();
3581                 new_textbox->activate();
3582         }
3583
3584         return 0;
3585 }
3586
3587 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3588 {
3589 // Search subwindows for textbox
3590         for(int i = 0; i < subwindows->total && result < 2; i++)
3591         {
3592                 BC_WindowBase *test_subwindow = subwindows->values[i];
3593                 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3594         }
3595
3596         if(result < 2)
3597         {
3598                 if(uses_text())
3599                 {
3600                         if(!*first_textbox) *first_textbox = this;
3601
3602                         if(result < 1)
3603                         {
3604                                 if(top_level->active_subwindow == this)
3605                                         result++;
3606                         }
3607                         else
3608                         {
3609                                 result++;
3610                                 *next_textbox = this;
3611                         }
3612                 }
3613         }
3614         return 0;
3615 }
3616
3617 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3618 {
3619         if(result < 2)
3620         {
3621                 if(uses_text())
3622                 {
3623                         if(!*last_textbox) *last_textbox = this;
3624
3625                         if(result < 1)
3626                         {
3627                                 if(top_level->active_subwindow == this)
3628                                         result++;
3629                         }
3630                         else
3631                         {
3632                                 result++;
3633                                 *prev_textbox = this;
3634                         }
3635                 }
3636         }
3637
3638 // Search subwindows for textbox
3639         for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3640         {
3641                 BC_WindowBase *test_subwindow = subwindows->values[i];
3642                 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3643         }
3644         return 0;
3645 }
3646
3647 BC_Clipboard* BC_WindowBase::get_clipboard()
3648 {
3649 #ifdef SINGLE_THREAD
3650         return BC_Display::display_global->clipboard;
3651 #else
3652         return top_level->clipboard;
3653 #endif
3654 }
3655
3656 void BC_WindowBase::get_relative_cursor_xy(int &x, int &y, int lock_window)
3657 {
3658         int abs_x, abs_y, win_x, win_y;
3659         unsigned int temp_mask;
3660         Window temp_win;
3661
3662         if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor_xy");
3663         XQueryPointer(top_level->display, top_level->win,
3664            &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3665            &temp_mask);
3666
3667         XTranslateCoordinates(top_level->display, top_level->rootwin,
3668            win, abs_x, abs_y, &x, &y, &temp_win);
3669         if(lock_window) this->unlock_window();
3670 }
3671 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3672 {
3673         int x, y;
3674         get_relative_cursor_xy(x, y, lock_window);
3675         return x;
3676 }
3677 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3678 {
3679         int x, y;
3680         get_relative_cursor_xy(x, y, lock_window);
3681         return y;
3682 }
3683
3684 void BC_WindowBase::get_abs_cursor_xy(int &abs_x, int &abs_y, int lock_window)
3685 {
3686         int win_x, win_y;
3687         unsigned int temp_mask;
3688         Window temp_win;
3689
3690         if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_xy");
3691         XQueryPointer(top_level->display, top_level->win,
3692                 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3693                 &temp_mask);
3694         if(lock_window) this->unlock_window();
3695 }
3696 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3697 {
3698         int abs_x, abs_y;
3699         get_abs_cursor_xy(abs_x, abs_y, lock_window);
3700         return abs_x;
3701 }
3702 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3703 {
3704         int abs_x, abs_y;
3705         get_abs_cursor_xy(abs_x, abs_y, lock_window);
3706         return abs_y;
3707 }
3708
3709 void BC_WindowBase::get_pop_cursor_xy(int &px, int &py, int lock_window)
3710 {
3711         int margin = 100;
3712         get_abs_cursor_xy(px, py, lock_window);
3713         if( px < margin ) px = margin;
3714         if( py < margin ) py = margin;
3715         int wd = get_screen_w(lock_window,-1) - margin;
3716         if( px > wd ) px = wd;
3717         int ht = get_screen_h(lock_window,-1) - margin;
3718         if( py > ht ) py = ht;
3719 }
3720 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3721 {
3722         int px, py;
3723         get_pop_cursor_xy(px, py, lock_window);
3724         return px;
3725 }
3726 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3727 {
3728         int px, py;
3729         get_pop_cursor_xy(px, py, lock_window);
3730         return py;
3731 }
3732
3733 int BC_WindowBase::match_window(Window win)
3734 {
3735         if (this->win == win) return 1;
3736         int result = 0;
3737         for(int i = 0; i < subwindows->total; i++) {
3738                 result = subwindows->values[i]->match_window(win);
3739                 if (result) return result;
3740         }
3741         return 0;
3742
3743 }
3744
3745 int BC_WindowBase::get_cursor_over_window()
3746 {
3747         if(top_level != this) return top_level->get_cursor_over_window();
3748
3749         int abs_x, abs_y, win_x, win_y;
3750         unsigned int temp_mask;
3751         Window root_return, child_return;
3752
3753         int ret = XQueryPointer(display, win,
3754                 &root_return, &child_return, &abs_x, &abs_y,
3755                 &win_x, &win_y, &temp_mask);
3756 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3757 //  __LINE__, title, win, ret, child_return);
3758
3759         int result = !ret || child_return == None ? 0 :
3760                 match_window(child_return);
3761         return result;
3762 }
3763
3764 int BC_WindowBase::cursor_above()
3765 {
3766         int rx, ry;
3767         get_relative_cursor_xy(rx, ry);
3768         return rx < 0 || rx >= get_w() ||
3769                 ry < 0 || ry >= get_h() ? 0 : 1;
3770 }
3771
3772 int BC_WindowBase::get_drag_x()
3773 {
3774         return top_level->drag_x;
3775 }
3776
3777 int BC_WindowBase::get_drag_y()
3778 {
3779         return top_level->drag_y;
3780 }
3781
3782 int BC_WindowBase::get_cursor_x()
3783 {
3784         return top_level->cursor_x;
3785 }
3786
3787 int BC_WindowBase::get_cursor_y()
3788 {
3789         return top_level->cursor_y;
3790 }
3791
3792 int BC_WindowBase::dump_windows()
3793 {
3794         printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3795                 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3796         for(int i = 0; i < subwindows->size(); i++)
3797                 subwindows->get(i)->dump_windows();
3798         for(int i = 0; i < popups.size(); i++) {
3799                 BC_WindowBase *p = popups[i];
3800                 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3801                         p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3802         }
3803         return 0;
3804 }
3805
3806 int BC_WindowBase::is_event_win()
3807 {
3808         return this->win == top_level->event_win;
3809 }
3810
3811 void BC_WindowBase::set_dragging(int value)
3812 {
3813         is_dragging = value;
3814 }
3815
3816 int BC_WindowBase::get_dragging()
3817 {
3818         return is_dragging;
3819 }
3820
3821 int BC_WindowBase::get_buttonpress()
3822 {
3823         return top_level->button_number;
3824 }
3825
3826 int BC_WindowBase::get_button_down()
3827 {
3828         return top_level->button_down;
3829 }
3830
3831 int BC_WindowBase::alt_down()
3832 {
3833         return top_level->alt_mask;
3834 }
3835
3836 int BC_WindowBase::shift_down()
3837 {
3838         return top_level->shift_mask;
3839 }
3840
3841 int BC_WindowBase::ctrl_down()
3842 {
3843         return top_level->ctrl_mask;
3844 }
3845
3846 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3847 {
3848         if(length)
3849                 *length = top_level->wkey_string_length;
3850         return top_level->wkey_string;
3851 }
3852
3853 #ifdef X_HAVE_UTF8_STRING
3854 char* BC_WindowBase::get_keypress_utf8()
3855 {
3856         return top_level->key_pressed_utf8;
3857 }
3858 #endif
3859
3860
3861 int BC_WindowBase::get_keypress()
3862 {
3863         return top_level->key_pressed;
3864 }
3865
3866 int BC_WindowBase::get_double_click()
3867 {
3868         return top_level->double_click;
3869 }
3870
3871 int BC_WindowBase::get_triple_click()
3872 {
3873         return top_level->triple_click;
3874 }
3875
3876 int BC_WindowBase::get_bgcolor()
3877 {
3878         return bg_color;
3879 }
3880
3881 int BC_WindowBase::resize_window(int w, int h)
3882 {
3883         if(this->w == w && this->h == h) return 0;
3884
3885         if(window_type == MAIN_WINDOW && !allow_resize)
3886         {
3887                 XSizeHints size_hints;
3888                 size_hints.flags = PSize | PMinSize | PMaxSize;
3889                 size_hints.width = w;
3890                 size_hints.height = h;
3891                 size_hints.min_width = w;
3892                 size_hints.max_width = w;
3893                 size_hints.min_height = h;
3894                 size_hints.max_height = h;
3895                 XSetNormalHints(top_level->display, win, &size_hints);
3896         }
3897         XResizeWindow(top_level->display, win, w, h);
3898
3899         this->w = w;
3900         this->h = h;
3901         delete pixmap;
3902         pixmap = new BC_Pixmap(this, w, h);
3903
3904 // Propagate to menubar
3905         for(int i = 0; i < subwindows->total; i++)
3906         {
3907                 subwindows->values[i]->dispatch_resize_event(w, h);
3908         }
3909
3910         draw_background(0, 0, w, h);
3911         if(top_level == this && get_resources()->recursive_resizing)
3912                 resize_history.append(new BC_ResizeCall(w, h));
3913         return 0;
3914 }
3915
3916 // The only way for resize events to be propagated is by updating the internal w and h
3917 int BC_WindowBase::resize_event(int w, int h)
3918 {
3919         if(window_type == MAIN_WINDOW)
3920         {
3921                 this->w = w;
3922                 this->h = h;
3923         }
3924         return 0;
3925 }
3926
3927 int BC_WindowBase::reposition_window(int x, int y)
3928 {
3929         reposition_window(x, y, -1, -1);
3930         return 0;
3931 }
3932
3933
3934 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3935 {
3936         int resize = 0;
3937
3938 // Some tools set their own dimensions before calling this, causing the
3939 // resize check to skip.
3940         this->x = x;
3941         this->y = y;
3942
3943         if(w > 0 && w != this->w)
3944         {
3945                 resize = 1;
3946                 this->w = w;
3947         }
3948
3949         if(h > 0 && h != this->h)
3950         {
3951                 resize = 1;
3952                 this->h = h;
3953         }
3954
3955 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
3956
3957         if(this->w <= 0)
3958                 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
3959         if(this->h <= 0)
3960                 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
3961
3962         if(translation_count && window_type == MAIN_WINDOW)
3963         {
3964 // KDE shifts window right and down.
3965 // FVWM leaves window alone and adds border around it.
3966                 XMoveResizeWindow(top_level->display,
3967                         win,
3968                         x - BC_DisplayInfo::auto_reposition_x,
3969                         y - BC_DisplayInfo::auto_reposition_y,
3970                         this->w,
3971                         this->h);
3972         }
3973         else
3974         {
3975                 XMoveResizeWindow(top_level->display,
3976                         win,
3977                         x,
3978                         y,
3979                         this->w,
3980                         this->h);
3981         }
3982
3983         if(resize)
3984         {
3985                 delete pixmap;
3986                 pixmap = new BC_Pixmap(this, this->w, this->h);
3987                 clear_box(0,0, this->w, this->h);
3988 // Propagate to menubar
3989                 for(int i = 0; i < subwindows->total; i++)
3990                 {
3991                         subwindows->values[i]->dispatch_resize_event(this->w, this->h);
3992                 }
3993
3994 //              draw_background(0, 0, w, h);
3995         }
3996
3997         return 0;
3998 }
3999
4000 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4001 {
4002         return reposition_window(get_x()+dx, get_y()+dy, w, h);
4003 }
4004
4005 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4006 {
4007         return reposition_window_relative(dx, dy, -1, -1);
4008 }
4009
4010 void BC_WindowBase::set_tooltips(int v)
4011 {
4012         get_resources()->tooltips_enabled = v;
4013 }
4014
4015 void BC_WindowBase::set_force_tooltip(int v)
4016 {
4017         force_tooltip = v;
4018 }
4019
4020 int BC_WindowBase::raise_window(int do_flush)
4021 {
4022         XRaiseWindow(top_level->display, win);
4023         if(do_flush) XFlush(top_level->display);
4024         return 0;
4025 }
4026
4027 int BC_WindowBase::lower_window(int do_flush)
4028 {
4029         XLowerWindow(top_level->display, win);
4030         if(do_flush) XFlush(top_level->display);
4031         return 0;
4032 }
4033
4034 void BC_WindowBase::set_background(VFrame *bitmap)
4035 {
4036         if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4037
4038         bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4039         shared_bg_pixmap = 0;
4040         draw_background(0, 0, w, h);
4041 }
4042
4043 void BC_WindowBase::put_title(const char *text)
4044 {
4045         char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4046         for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4047                 *cp++ = *bp >= ' ' ? *bp : ' ';
4048         *cp = 0;
4049 }
4050
4051 void BC_WindowBase::set_title(const char *text)
4052 {
4053         put_title(_(text));
4054
4055         char *txlist[2];
4056         txlist[0] = this->title;
4057         txlist[1] = 0;
4058
4059         XTextProperty titleprop;
4060         XmbTextListToTextProperty(top_level->display, txlist, 1,
4061                 XStdICCTextStyle, &titleprop);
4062         XSetWMName(top_level->display, top_level->win, &titleprop);
4063         XSetWMIconName(top_level->display, top_level->win, &titleprop);
4064         XFree(titleprop.value);
4065
4066         flush();
4067 }
4068
4069 void BC_WindowBase::set_utf8title(const char *text)
4070 {
4071         XTextProperty titleprop;
4072         char *txlist[2];
4073
4074         strcpy(this->title, text);
4075         txlist[0] = this->title;
4076         txlist[1] = 0;
4077
4078         Xutf8TextListToTextProperty(top_level->display, txlist,  1,
4079                 XUTF8StringStyle, &titleprop);
4080         XSetWMName(top_level->display, top_level->win, &titleprop);
4081         XSetWMIconName(top_level->display, top_level->win, &titleprop);
4082         XFree(titleprop.value);
4083
4084         flush();
4085 }
4086
4087 const char *BC_WindowBase::get_title()
4088 {
4089         return title;
4090 }
4091
4092 int BC_WindowBase::get_toggle_value()
4093 {
4094         return toggle_value;
4095 }
4096
4097 int BC_WindowBase::get_toggle_drag()
4098 {
4099         return toggle_drag;
4100 }
4101
4102 int BC_WindowBase::set_icon(VFrame *data)
4103 {
4104         if(icon_pixmap) delete icon_pixmap;
4105         icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4106
4107         if(icon_window) delete icon_window;
4108         icon_window = new BC_Popup(this,
4109                 (int)BC_INFINITY,
4110                 (int)BC_INFINITY,
4111                 icon_pixmap->get_w(),
4112                 icon_pixmap->get_h(),
4113                 -1,
4114                 1, // All windows are hidden initially
4115                 icon_pixmap);
4116
4117         XWMHints wm_hints;
4118         wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4119         wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4120         wm_hints.icon_mask = icon_pixmap->get_alpha();
4121         wm_hints.icon_window = icon_window->win;
4122         wm_hints.window_group = XGroupLeader;
4123
4124 // for(int i = 0; i < 1000; i++)
4125 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4126 // printf("\n");
4127
4128         XSetWMHints(top_level->display, top_level->win, &wm_hints);
4129         XSync(top_level->display, 0);
4130         return 0;
4131 }
4132
4133 int BC_WindowBase::set_w(int w)
4134 {
4135         this->w = w;
4136         return 0;
4137 }
4138
4139 int BC_WindowBase::set_h(int h)
4140 {
4141         this->h = h;
4142         return 0;
4143 }
4144
4145 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4146 {
4147         BC_Resources *resources = get_resources();
4148         char string[BCTEXTLEN];
4149         int newest_id = - 1;
4150         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4151         {
4152                 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4153                 resources->filebox_history[i].path[0] = 0;
4154                 defaults->get(string, resources->filebox_history[i].path);
4155                 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4156                 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4157                 if(resources->filebox_history[i].id > newest_id)
4158                         newest_id = resources->filebox_history[i].id;
4159         }
4160
4161         resources->filebox_id = newest_id + 1;
4162         resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4163         resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4164         resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4165         resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4166         resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4167         resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4168         resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4169         resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4170         resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4171         resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4172         resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4173         defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4174         return 0;
4175 }
4176
4177 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4178 {
4179         BC_Resources *resources = get_resources();
4180         char string[BCTEXTLEN];
4181         for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4182         {
4183                 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4184                 defaults->update(string, resources->filebox_history[i].path);
4185                 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4186                 defaults->update(string, resources->filebox_history[i].id);
4187         }
4188         defaults->update("FILEBOX_MODE", resources->filebox_mode);
4189         defaults->update("FILEBOX_W", resources->filebox_w);
4190         defaults->update("FILEBOX_H", resources->filebox_h);
4191         defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4192         defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4193         defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4194         defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4195         defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4196         defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4197         defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4198         defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4199         defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4200         return 0;
4201 }
4202
4203
4204
4205 // For some reason XTranslateCoordinates can take a long time to return.
4206 // We work around this by only calling it when the event windows are different.
4207 void BC_WindowBase::translate_coordinates(Window src_w,
4208                 Window dest_w,
4209                 int src_x,
4210                 int src_y,
4211                 int *dest_x_return,
4212                 int *dest_y_return)
4213 {
4214         Window tempwin = 0;
4215 //Timer timer;
4216 //timer.update();
4217         if(src_w == dest_w)
4218         {
4219                 *dest_x_return = src_x;
4220                 *dest_y_return = src_y;
4221         }
4222         else
4223         {
4224                 XTranslateCoordinates(top_level->display,
4225                         src_w,
4226                         dest_w,
4227                         src_x,
4228                         src_y,
4229                         dest_x_return,
4230                         dest_y_return,
4231                         &tempwin);
4232 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4233         }
4234 }
4235
4236 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4237 {
4238         translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4239 }
4240
4241 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4242 {
4243         translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4244 }
4245
4246
4247
4248
4249
4250
4251 #ifdef HAVE_LIBXXF86VM
4252 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4253 {
4254    int foo,bar;
4255    *vm = 0;
4256    if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4257            int vm_count,i;
4258            XF86VidModeModeInfo **vm_modelines;
4259            XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4260            for (i = 0; i < vm_count; i++) {
4261                    if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4262                            *vm = i;
4263            }
4264            display = top_level->display;
4265            if (vm_modelines[*vm]->hdisplay == *width)
4266                    *vm = -1;
4267            else
4268            {
4269                    *width = vm_modelines[*vm]->hdisplay;
4270                    *height = vm_modelines[*vm]->vdisplay;
4271            }
4272    }
4273 }
4274
4275 void BC_WindowBase::scale_vm(int vm)
4276 {
4277    int foo,bar,dotclock;
4278    if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4279    {
4280            int vm_count;
4281            XF86VidModeModeInfo **vm_modelines;
4282            XF86VidModeModeLine vml;
4283            XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4284            XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4285            orig_modeline.dotclock = dotclock;
4286            orig_modeline.hdisplay = vml.hdisplay;
4287            orig_modeline.hsyncstart = vml.hsyncstart;
4288            orig_modeline.hsyncend = vml.hsyncend;
4289            orig_modeline.htotal = vml.htotal;
4290            orig_modeline.vdisplay = vml.vdisplay;
4291            orig_modeline.vsyncstart = vml.vsyncstart;
4292            orig_modeline.vsyncend = vml.vsyncend;
4293            orig_modeline.vtotal = vml.vtotal;
4294            orig_modeline.flags = vml.flags;
4295            orig_modeline.privsize = vml.privsize;
4296            // orig_modeline.private = vml.private;
4297            XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4298            XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4299            XFlush(top_level->display);
4300    }
4301 }
4302
4303 void BC_WindowBase::restore_vm()
4304 {
4305    XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4306    XFlush(top_level->display);
4307 }
4308
4309
4310 #endif
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
4324
4325
4326
4327
4328
4329 #ifndef SINGLE_THREAD
4330 int BC_WindowBase::get_event_count()
4331 {
4332         event_lock->lock("BC_WindowBase::get_event_count");
4333         int result = common_events.total;
4334         event_lock->unlock();
4335         return result;
4336 }
4337
4338 XEvent* BC_WindowBase::get_event()
4339 {
4340         XEvent *result = 0;
4341         while(!done && !result)
4342         {
4343                 event_condition->lock("BC_WindowBase::get_event");
4344                 event_lock->lock("BC_WindowBase::get_event");
4345
4346                 if(common_events.total && !done)
4347                 {
4348                         result = common_events.values[0];
4349                         common_events.remove_number(0);
4350                 }
4351
4352                 event_lock->unlock();
4353         }
4354         return result;
4355 }
4356
4357 void BC_WindowBase::put_event(XEvent *event)
4358 {
4359         event_lock->lock("BC_WindowBase::put_event");
4360         common_events.append(event);
4361         event_lock->unlock();
4362         event_condition->unlock();
4363 }
4364
4365 void BC_WindowBase::dequeue_events(Window win)
4366 {
4367         event_lock->lock("BC_WindowBase::dequeue_events");
4368
4369         int out = 0, total = common_events.size();
4370         for( int in=0; in<total; ++in ) {
4371                 if( common_events[in]->xany.window == win ) continue;
4372                 common_events[out++] = common_events[in];
4373         }
4374         common_events.total = out;
4375
4376         event_lock->unlock();
4377 }
4378
4379 #endif // SINGLE_THREAD
4380
4381 int BC_WindowBase::get_id()
4382 {
4383         return id;
4384 }
4385
4386
4387 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4388 {
4389         int w = vframe->get_w(), h = vframe->get_h();
4390         BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4391         icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4392         return icon;
4393 }
4394
4395
4396 void BC_WindowBase::flicker(int n, int ms)
4397 {
4398         int color = get_bg_color();
4399         for( int i=2*n; --i>=0; ) {
4400                 set_inverse();          set_bg_color(WHITE);
4401                 clear_box(0,0, w,h);    flash(1);
4402                 sync_display();         Timer::delay(ms);
4403         }
4404         set_bg_color(color);
4405         set_opaque();
4406 }
4407