4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
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.
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.
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
23 #include "bcclipboard.h"
24 #include "bcdisplay.h"
25 #include "bcdisplayinfo.h"
26 #include "bcmenubar.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"
36 #include "bcwindowbase.h"
37 #include "bcwindowevents.h"
38 #include "bccmodels.h"
40 #include "condition.h"
49 #include "workarounds.h"
59 #include <X11/extensions/Xinerama.h>
60 #include <X11/extensions/Xvlib.h>
61 #include <X11/extensions/shape.h>
62 #include <X11/XF86keysym.h>
63 #include <X11/Sunkeysym.h>
65 BC_ResizeCall::BC_ResizeCall(int w, int h)
77 int BC_WindowBase::shm_completion_event = -1;
81 BC_Resources BC_WindowBase::resources;
83 Window XGroupLeader = 0;
85 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
86 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
88 BC_WindowBase::BC_WindowBase()
90 //printf("BC_WindowBase::BC_WindowBase 1\n");
91 BC_WindowBase::initialize();
94 BC_WindowBase::~BC_WindowBase()
97 BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
99 if(window_type == MAIN_WINDOW)
100 lock_window("BC_WindowBase::~BC_WindowBase");
103 #ifdef HAVE_LIBXXF86VM
104 if(window_type == VIDMODE_SCALED_WINDOW && vm_switched) {
111 if(window_type != MAIN_WINDOW)
114 XSelectInput(top_level->display, this->win, 0);
115 XSync(top_level->display,0);
116 #ifndef SINGLE_THREAD
117 top_level->dequeue_events(win);
119 // drop active window refs to this
120 if(top_level->active_menubar == this) top_level->active_menubar = 0;
121 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
122 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
123 // drop motion window refs to this
124 if(top_level->motion_events && top_level->last_motion_win == this->win)
125 top_level->motion_events = 0;
127 // Remove pointer from parent window to this
128 parent_window->subwindows->remove(this);
131 if(grab_active) grab_active->active_grab = 0;
132 if(icon_window) delete icon_window;
133 if(window_type == POPUP_WINDOW)
134 parent_window->remove_popup(this);
136 // Delete the subwindows
139 while(subwindows->total)
141 // Subwindow removes its own pointer
142 delete subwindows->values[0];
149 //printf("delete glx=%08x, win=%08x %s\n", (unsigned)glx_win, (unsigned)win, title);
151 if( get_resources()->get_synchronous() && glx_win != 0 ) {
152 get_resources()->get_synchronous()->delete_window(this);
155 XDestroyWindow(top_level->display, win);
157 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
158 if(icon_pixmap) delete icon_pixmap;
159 if(temp_bitmap) delete temp_bitmap;
160 top_level->active_bitmaps.remove_buffers(this);
161 if(_7segment_pixmaps)
163 for(int i = 0; i < TOTAL_7SEGMENT; i++)
164 delete _7segment_pixmaps[i];
166 delete [] _7segment_pixmaps;
171 if(window_type == MAIN_WINDOW)
173 XFreeGC(display, gc);
174 static XFontStruct *BC_WindowBase::*xfont[] = {
175 &BC_WindowBase::smallfont,
176 &BC_WindowBase::mediumfont,
177 &BC_WindowBase::largefont,
178 &BC_WindowBase::bigfont,
179 &BC_WindowBase::clockfont,
181 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
182 XFreeFont(display, this->*xfont[i]);
185 // prevents a bug when Xft closes with unrefd fonts
186 FcPattern *defaults = FcPatternCreate();
187 FcPatternAddInteger(defaults, "maxunreffonts", 0);
188 XftDefaultSet(display, defaults);
190 static void *BC_WindowBase::*xft_font[] = {
191 &BC_WindowBase::smallfont_xft,
192 &BC_WindowBase::mediumfont_xft,
193 &BC_WindowBase::largefont_xft,
194 &BC_WindowBase::bigfont_xft,
195 &BC_WindowBase::bold_smallfont_xft,
196 &BC_WindowBase::bold_mediumfont_xft,
197 &BC_WindowBase::bold_largefont_xft,
198 &BC_WindowBase::clockfont_xft,
200 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
201 XftFont *xft = (XftFont *)(this->*xft_font[i]);
202 if( xft ) xftFontClose (display, xft);
210 XFree(xinerama_info);
211 xinerama_screens = 0;
213 if( xvideo_port_id >= 0 )
214 XvUngrabPort(display, xvideo_port_id, CurrentTime);
217 // Must be last reference to display.
218 // _XftDisplayInfo needs a lock.
219 get_resources()->create_window_lock->lock("BC_WindowBase::~BC_WindowBase");
220 XCloseDisplay(display);
221 get_resources()->create_window_lock->unlock();
223 // clipboard uses a different display connection
224 clipboard->stop_clipboard();
228 resize_history.remove_all_objects();
230 #ifndef SINGLE_THREAD
231 common_events.remove_all_objects();
233 delete event_condition;
236 top_level->window_lock = 0;
237 BC_Display::unlock_display();
242 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
243 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
244 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
247 UNSET_ALL_LOCKS(this)
250 int BC_WindowBase::initialize()
255 display_lock_owner = 0;
260 resend_event_window = 0;
272 xinerama_screens = 0;
277 translation_events = 0;
278 ctrl_mask = shift_mask = alt_mask = 0;
279 cursor_x = cursor_y = button_number = 0;
293 active_popup_menu = 0;
294 active_subwindow = 0;
298 _7segment_pixmaps = 0;
301 // next_repeat_id = 0;
303 current_font = MEDIUMFONT;
304 current_color = BLACK;
305 current_cursor = ARROW_CURSOR;
308 shared_bg_pixmap = 0;
311 window_type = MAIN_WINDOW;
312 translation_count = 0;
313 x_correction = y_correction = 0;
322 #ifdef HAVE_LIBXXF86VM
340 bold_smallfont_xft = 0;
341 bold_mediumfont_xft = 0;
342 bold_largefont_xft = 0;
344 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
346 // Need these right away since put_event is called before run_window sometimes.
347 event_lock = new Mutex("BC_WindowBase::event_lock");
348 event_condition = new Condition(0, "BC_WindowBase::event_condition");
349 init_lock = new Condition(0, "BC_WindowBase::init_lock");
352 cursor_timer = new Timer;
355 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
356 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
357 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
371 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
374 ButtonReleaseMask | \
375 PointerMotionMask | \
379 int BC_WindowBase::create_window(BC_WindowBase *parent_window, const char *title,
380 int x, int y, int w, int h, int minw, int minh, int allow_resize,
381 int private_color, int hide, int bg_color, const char *display_name,
382 int window_type, BC_Pixmap *bg_pixmap, int group_it)
384 XSetWindowAttributes attr;
386 XSizeHints size_hints;
389 #ifdef HAVE_LIBXXF86VM
393 id = get_resources()->get_id();
394 if(parent_window) top_level = parent_window->top_level;
395 if( top_level ) lock_window("BC_WindowBase::create_window");
396 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
398 #ifdef HAVE_LIBXXF86VM
399 if(window_type == VIDMODE_SCALED_WINDOW)
400 closest_vm(&vm,&w,&h);
407 this->bg_color = bg_color;
408 this->window_type = window_type;
410 this->private_color = private_color;
411 this->parent_window = parent_window;
412 this->bg_pixmap = bg_pixmap;
413 this->allow_resize = allow_resize;
415 strcpy(this->display_name, display_name);
417 this->display_name[0] = 0;
420 if(bg_pixmap) shared_bg_pixmap = 1;
422 subwindows = new BC_SubWindowList;
424 if(window_type == MAIN_WINDOW)
427 parent_window = this;
431 display = BC_Display::get_display(display_name);
432 BC_Display::lock_display("BC_WindowBase::create_window");
433 // BC_Display::display_global->new_window(this);
436 // get the display connection
438 // This function must be the first Xlib
439 // function a multi-threaded program calls
441 display = init_display(display_name);
442 if( shm_completion_event < 0 ) shm_completion_event =
443 ShmCompletion + XShmGetEventBase(display);
445 lock_window("BC_WindowBase::create_window 1");
447 screen = DefaultScreen(display);
448 rootwin = RootWindow(display, screen);
449 // window placement boundaries
450 if( !xinerama_screens && XineramaIsActive(display) )
451 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
452 root_w = get_root_w(0);
453 root_h = get_root_h(0);
456 vis = get_glx_visual(display);
459 vis = DefaultVisual(display, screen);
461 default_depth = DefaultDepth(display, screen);
463 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
464 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
467 // This must be done before fonts to know if antialiasing is available.
470 if(resources.use_shm < 0) resources.initialize_display(this);
471 x_correction = BC_DisplayInfo::get_left_border();
472 y_correction = BC_DisplayInfo::get_top_border();
474 // clamp window placement
475 if(this->x + this->w + x_correction > root_w)
476 this->x = root_w - this->w - x_correction;
477 if(this->y + this->h + y_correction > root_h)
478 this->y = root_h - this->h - y_correction;
479 if(this->x < 0) this->x = 0;
480 if(this->y < 0) this->y = 0;
482 if(this->bg_color == -1)
483 this->bg_color = resources.get_bg_color();
485 // printf("bcwindowbase 1 %s\n", title);
486 // if(window_type == MAIN_WINDOW) sleep(1);
487 // printf("bcwindowbase 10\n");
493 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
495 attr.event_mask = DEFAULT_EVENT_MASKS |
496 StructureNotifyMask |
500 attr.background_pixel = get_color(this->bg_color);
501 attr.colormap = cmap;
502 attr.cursor = get_cursor_struct(ARROW_CURSOR);
504 win = XCreateWindow(display, rootwin,
505 this->x, this->y, this->w, this->h, 0,
506 top_level->default_depth, InputOutput,
508 XGetNormalHints(display, win, &size_hints);
510 size_hints.flags = PSize | PMinSize | PMaxSize;
511 size_hints.width = this->w;
512 size_hints.height = this->h;
513 size_hints.min_width = allow_resize ? minw : this->w;
514 size_hints.max_width = allow_resize ? 32767 : this->w;
515 size_hints.min_height = allow_resize ? minh : this->h;
516 size_hints.max_height = allow_resize ? 32767 : this->h;
517 if(x > -BC_INFINITY && x < BC_INFINITY)
519 size_hints.flags |= PPosition;
520 size_hints.x = this->x;
521 size_hints.y = this->y;
523 XSetWMProperties(display, win, 0, 0, 0, 0, &size_hints, 0, 0);
526 #ifndef SINGLE_THREAD
527 clipboard = new BC_Clipboard(this);
528 clipboard->start_clipboard();
534 Atom ClientLeaderXAtom;
535 if (XGroupLeader == 0)
537 const char *instance_name = "cinelerra";
538 const char *class_name = "Cinelerra";
539 XClassHint *class_hints = XAllocClassHint();
540 class_hints->res_name = (char*)instance_name;
541 class_hints->res_class = (char*)class_name;
542 XSetClassHint(top_level->display, win, class_hints);
544 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
545 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
546 PropModeReplace, (unsigned char *)&XGroupLeader, true);
549 set_icon(get_resources()->default_icon);
552 #ifdef HAVE_LIBXXF86VM
553 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
560 #ifdef HAVE_LIBXXF86VM
561 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
563 if(window_type == POPUP_WINDOW)
566 mask = CWEventMask | CWBackPixel | CWColormap |
567 CWOverrideRedirect | CWSaveUnder | CWCursor;
569 attr.event_mask = DEFAULT_EVENT_MASKS |
573 if(this->bg_color == -1)
574 this->bg_color = resources.get_bg_color();
575 attr.background_pixel = top_level->get_color(bg_color);
576 attr.colormap = top_level->cmap;
577 if(top_level->is_hourglass)
578 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
580 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
581 attr.override_redirect = True;
582 attr.save_under = True;
584 win = XCreateWindow(top_level->display,
585 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
586 top_level->default_depth, InputOutput, top_level->vis, mask,
588 top_level->add_popup(this);
591 if(window_type == SUB_WINDOW)
593 mask = CWEventMask | CWBackPixel | CWCursor;
594 attr.event_mask = DEFAULT_EVENT_MASKS;
595 attr.background_pixel = top_level->get_color(this->bg_color);
596 if(top_level->is_hourglass)
597 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
599 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
600 win = XCreateWindow(top_level->display,
601 parent_window->win, this->x, this->y, this->w, this->h, 0,
602 top_level->default_depth, InputOutput, top_level->vis, mask,
605 if(!hidden) XMapWindow(top_level->display, win);
608 // Create pixmap for all windows
609 pixmap = new BC_Pixmap(this, this->w, this->h);
611 // Set up options for main window
612 if(window_type == MAIN_WINDOW)
614 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
616 this->bg_pixmap = new BC_Pixmap(this,
617 get_resources()->bg_image,
621 if(!hidden) show_window();
625 draw_background(0, 0, this->w, this->h);
627 flash(-1, -1, -1, -1, 0);
629 // Set up options for popup window
630 #ifdef HAVE_LIBXXF86VM
631 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
633 if(window_type == POPUP_WINDOW)
637 if(!hidden) show_window();
639 get_resources()->create_window_lock->unlock();
645 Display* BC_WindowBase::init_display(const char *display_name)
649 if(display_name && display_name[0] == 0) display_name = NULL;
650 if((display = XOpenDisplay(display_name)) == NULL) {
651 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
653 if(getenv("DISPLAY") == NULL) {
654 printf(_("'DISPLAY' environment variable not set.\n"));
658 // Try again with default display.
659 if((display = XOpenDisplay(0)) == NULL) {
660 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
666 static int xsynch = -1;
668 const char *cp = getenv("CIN_XSYNCH");
669 xsynch = !cp ? 0 : atoi(cp);
672 XSynchronize(display, True);
677 Display* BC_WindowBase::get_display()
679 return top_level->display;
682 int BC_WindowBase::get_screen()
684 return top_level->screen;
687 int BC_WindowBase::run_window()
693 // Events may have been sent before run_window so can't initialize them here.
696 set_repeat(get_resources()->tooltip_delay);
697 BC_Display::display_global->new_window(this);
699 // If the first window created, run the display loop in this thread.
700 if(BC_Display::display_global->is_first(this))
702 BC_Display::unlock_display();
703 BC_Display::display_global->loop();
707 BC_Display::unlock_display();
708 completion_lock->lock("BC_WindowBase::run_window");
711 BC_Display::lock_display("BC_WindowBase::run_window");
712 BC_Display::display_global->delete_window(this);
714 unset_all_repeaters();
716 BC_Display::unlock_display();
718 #else // SINGLE_THREAD
723 set_repeat(get_resources()->tooltip_delay);
725 // Start X server events
726 event_thread = new BC_WindowEvents(this);
727 event_thread->start();
733 // Handle common events
739 unset_all_repeaters();
743 event_condition->reset();
744 common_events.remove_all_objects();
748 #endif // SINGLE_THREAD
753 int BC_WindowBase::get_key_masks(unsigned int key_state)
755 // printf("BC_WindowBase::get_key_masks %llx\n",
756 // event->xkey.state);
757 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
758 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
759 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
764 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
766 BC_KeyboardHandlerLock set;
767 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
770 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
772 BC_KeyboardHandlerLock set;
773 int i = BC_KeyboardHandler::listeners.size();
774 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
775 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
778 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
780 int result = (win->*handler)(wp);
784 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
787 BC_KeyboardHandlerLock set;
788 for( int i=0; !result && i<listeners.size(); ++i ) {
789 BC_KeyboardHandler *listener = listeners[i];
790 result = listener->run_event(wp);
795 void BC_KeyboardHandler::kill_grabs()
797 BC_KeyboardHandlerLock set;
798 for( int i=0; i<listeners.size(); ++i ) {
799 BC_WindowBase *win = listeners[i]->win;
800 if( win->get_window_type() != POPUP_WINDOW ) continue;
801 ((BC_Popup *)win)->ungrab_keyboard();
805 void BC_ActiveBitmaps::reque(XEvent *event)
807 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
808 ShmSeg shmseg = shm_ev->shmseg;
809 Drawable drawable = shm_ev->drawable;
810 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
811 active_lock.lock("BC_BitmapImage::reque");
812 BC_BitmapImage *bfr = first;
813 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
814 if( bfr && bfr->drawable == drawable )
816 active_lock.unlock();
818 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
819 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
820 // (int)shmseg, (int)drawable);
823 if( bfr->drawable != drawable ) return;
824 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
825 bfr->bitmap->reque(bfr);
828 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
830 active_lock.lock("BC_BitmapImage::insert");
831 bfr->drawable = pixmap;
833 active_lock.unlock();
836 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
838 active_lock.lock("BC_ActiveBitmaps::remove");
839 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
841 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
842 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
844 active_lock.unlock();
847 BC_ActiveBitmaps::BC_ActiveBitmaps()
851 BC_ActiveBitmaps::~BC_ActiveBitmaps()
857 int BC_WindowBase::keysym_lookup(XEvent *event)
859 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
860 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
862 if( event->xany.send_event && !event->xany.serial ) {
863 keysym = (KeySym) event->xkey.keycode;
864 keys_return[0] = keysym;
867 wkey_string_length = 0;
869 if( input_context ) {
870 wkey_string_length = XwcLookupString(input_context,
871 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
872 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
873 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
876 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
877 keys_return, KEYPRESSLEN, &keysym, &stat);
878 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
879 if( stat == XLookupBoth ) return ret;
880 if( stat == XLookupKeySym ) return 0;
882 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
883 wkey_string_length = ret;
884 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
888 pthread_t locking_task = (pthread_t)-1L;
889 int locking_event = -1;
890 int locking_message = -1;
892 int BC_WindowBase::dispatch_event(XEvent *event)
896 XClientMessageEvent *ptr;
897 int cancel_resize, cancel_translation;
902 #ifndef SINGLE_THREAD
903 // If an event is waiting get it, otherwise
904 // wait for next event only if there are no compressed events.
905 if(get_event_count() ||
906 (!motion_events && !resize_events && !translation_events))
909 // Lock out window deletions
910 lock_window("BC_WindowBase::dispatch_event 1");
911 locking_event = event->type;
912 locking_task = pthread_self();
913 locking_message = event->xclient.message_type;
916 // Handle compressed events
918 lock_window("BC_WindowBase::dispatch_event 2");
920 dispatch_resize_event(last_resize_w, last_resize_h);
922 dispatch_motion_event();
923 if(translation_events)
924 dispatch_translation_event();
935 //static const char *event_names[] = {
936 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
937 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
938 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
939 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
940 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
941 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
942 // "GenericEvent", "LASTEvent",
946 //if(event->type != ClientMessage) {
947 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
948 //__LINE__, title, event, event->type,
949 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
950 // event_names[event->type] : "Unknown");
955 active_grab->lock_window("BC_WindowBase::dispatch_event 3");
956 result = active_grab->grab_event(event);
957 active_grab->unlock_window();
958 if( result ) return result;
959 lock_window("BC_WindowBase::dispatch_event 4");
962 switch(event->type) {
964 // Clear the resize buffer
965 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
966 // Clear the motion buffer since this can clear the window
969 dispatch_motion_event();
972 ptr = (XClientMessageEvent*)event;
975 if(ptr->message_type == ProtoXAtom &&
976 (Atom)ptr->data.l[0] == DelWinXAtom)
981 if(ptr->message_type == RepeaterXAtom)
983 dispatch_repeat_event(ptr->data.l[0]);
984 // Make sure the repeater still exists.
985 // for(int i = 0; i < repeaters.total; i++)
987 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
989 // dispatch_repeat_event_master(ptr->data.l[0]);
995 if(ptr->message_type == SetDoneXAtom)
999 { // We currently use X marshalling for xatom events, we can switch to something else later
1000 receive_custom_xatoms((xatom_event *)ptr);
1006 dispatch_focus_in();
1011 dispatch_focus_out();
1025 dispatch_motion_event();
1027 get_key_masks(event->xbutton.state);
1028 cursor_x = event->xbutton.x;
1029 cursor_y = event->xbutton.y;
1030 button_number = event->xbutton.button;
1032 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1033 event_win = event->xany.window;
1034 if (button_number < 6)
1036 if(button_number < 4)
1038 button_pressed = event->xbutton.button;
1039 button_time1 = button_time2;
1040 button_time2 = button_time3;
1041 button_time3 = event->xbutton.time;
1044 drag_win = event_win;
1045 drag_x1 = cursor_x - get_resources()->drag_radius;
1046 drag_x2 = cursor_x + get_resources()->drag_radius;
1047 drag_y1 = cursor_y - get_resources()->drag_radius;
1048 drag_y2 = cursor_y + get_resources()->drag_radius;
1050 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1053 button_time3 = button_time2 = button_time1 = 0;
1055 if((long)(button_time3 - button_time2) < resources.double_click)
1058 // button_time3 = button_time2 = button_time1 = 0;
1066 dispatch_button_press();
1073 dispatch_motion_event();
1075 get_key_masks(event->xbutton.state);
1076 button_number = event->xbutton.button;
1077 event_win = event->xany.window;
1078 if (button_number < 6)
1080 if(button_number < 4)
1082 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1084 dispatch_button_release();
1089 event_win = event->xany.window;
1090 dispatch_expose_event();
1094 get_key_masks(event->xmotion.state);
1095 // Dispatch previous motion event if this is a subsequent motion from a different window
1096 if(motion_events && last_motion_win != event->xany.window)
1098 dispatch_motion_event();
1101 // Buffer the current motion
1103 last_motion_state = event->xmotion.state;
1104 last_motion_x = event->xmotion.x;
1105 last_motion_y = event->xmotion.y;
1106 last_motion_win = event->xany.window;
1109 case ConfigureNotify:
1110 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1112 // event->xany.window,
1115 XTranslateCoordinates(top_level->display,
1123 last_resize_w = event->xconfigure.width;
1124 last_resize_h = event->xconfigure.height;
1127 cancel_translation = 0;
1129 // Resize history prevents responses to recursive resize requests
1130 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1132 if(resize_history.values[i]->w == last_resize_w &&
1133 resize_history.values[i]->h == last_resize_h)
1135 delete resize_history.values[i];
1136 resize_history.remove_number(i);
1141 if(last_resize_w == w && last_resize_h == h)
1149 if((last_translate_x == x && last_translate_y == y))
1150 cancel_translation = 1;
1152 if(!cancel_translation)
1154 translation_events = 1;
1157 translation_count++;
1161 get_key_masks(event->xkey.state);
1162 keys_return[0] = 0; keysym = -1;
1163 if(XFilterEvent(event, win)) {
1166 if( keysym_lookup(event) < 0 ) {
1167 printf("keysym %x\n", (uint32_t)keysym);
1171 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1175 // block out control keys
1176 if(keysym > 0xffe0 && keysym < 0xffff) break;
1177 // block out Alt_GR key
1178 if(keysym == 0xfe03) break;
1181 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1183 #ifdef X_HAVE_UTF8_STRING
1184 //It's Ascii or UTF8?
1185 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1186 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1188 if( ((keys_return[1] & 0xff) > 0x80) &&
1189 ((keys_return[0] & 0xff) > 0xC0) ) {
1190 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1191 key_pressed = keysym & 0xff;
1195 // shuttle speed codes
1196 if( keysym >= SKEY_MIN && keysym <= SKEY_MAX ) {
1197 key_pressed = keysym;
1199 else switch( keysym ) {
1200 // block out extra keys
1210 // Translate key codes
1211 case XK_Return: key_pressed = RETURN; break;
1212 case XK_Up: key_pressed = UP; break;
1213 case XK_Down: key_pressed = DOWN; break;
1214 case XK_Left: key_pressed = LEFT; break;
1215 case XK_Right: key_pressed = RIGHT; break;
1216 case XK_Next: key_pressed = PGDN; break;
1217 case XK_Prior: key_pressed = PGUP; break;
1218 case XK_BackSpace: key_pressed = BACKSPACE; break;
1219 case XK_Escape: key_pressed = ESC; break;
1222 key_pressed = LEFTTAB;
1226 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1227 case XK_underscore: key_pressed = '_'; break;
1228 case XK_asciitilde: key_pressed = '~'; break;
1229 case XK_Delete: key_pressed = DELETE; break;
1230 case XK_Home: key_pressed = HOME; break;
1231 case XK_End: key_pressed = END; break;
1234 case XK_KP_Enter: key_pressed = KPENTER; break;
1235 case XK_KP_Add: key_pressed = KPPLUS; break;
1236 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1237 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1238 case XK_KP_Divide: key_pressed = KPSLASH; break;
1240 case XK_KP_End: key_pressed = KP1; break;
1242 case XK_KP_Down: key_pressed = KP2; break;
1244 case XK_KP_Page_Down: key_pressed = KP3; break;
1246 case XK_KP_Left: key_pressed = KP4; break;
1248 case XK_KP_Begin: key_pressed = KP5; break;
1250 case XK_KP_Right: key_pressed = KP6; break;
1252 case XK_KP_Home: key_pressed = KP7; break;
1254 case XK_KP_Up: key_pressed = KP8; break;
1256 case XK_KP_Page_Up: key_pressed = KP9; break;
1258 case XK_KP_Insert: key_pressed = KPINS; break;
1260 case XK_KP_Delete: key_pressed = KPDEL; break;
1262 case XK_F1: key_pressed = KEY_F1; break;
1263 case XK_F2: key_pressed = KEY_F2; break;
1264 case XK_F3: key_pressed = KEY_F3; break;
1265 case XK_F4: key_pressed = KEY_F4; break;
1266 case XK_F5: key_pressed = KEY_F5; break;
1267 case XK_F6: key_pressed = KEY_F6; break;
1268 case XK_F7: key_pressed = KEY_F7; break;
1269 case XK_F8: key_pressed = KEY_F8; break;
1270 case XK_F9: key_pressed = KEY_F9; break;
1271 case XK_F10: key_pressed = KEY_F10; break;
1272 case XK_F11: key_pressed = KEY_F11; break;
1273 case XK_F12: key_pressed = KEY_F12; break;
1275 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1277 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1278 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1279 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1280 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1281 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1282 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1283 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1284 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1285 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1286 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1287 // above case XK_Left: key_pressed = LEFT; break; /* left */
1288 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1289 // above case XK_Down: key_pressed = DOWN; break; /* down */
1290 // above case XK_Up: key_pressed = UP; break; /* up */
1291 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1292 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1293 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1294 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1295 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1296 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1297 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1298 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1299 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1300 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1301 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1302 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1305 key_pressed = keysym & 0xff;
1306 #ifdef X_HAVE_UTF8_STRING
1307 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1312 #ifdef X_HAVE_UTF8_STRING
1314 key_pressed_utf8 = keys_return;
1319 if( top_level == this )
1320 result = BC_KeyboardHandler::run_listeners(this);
1322 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1324 result = dispatch_keypress_event();
1325 // Handle some default keypresses
1328 if(key_pressed == 'w' ||
1337 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1338 dispatch_keyrelease_event();
1339 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1340 // keysym, event->xkey.state);
1344 if( event->xcrossing.mode != NotifyNormal ) break;
1346 event_win = event->xany.window;
1347 dispatch_cursor_leave();
1351 if( event->xcrossing.mode != NotifyNormal ) break;
1353 if( !cursor_entered ) {
1354 for( int i=0; i<popups.size(); ++i ) { // popups always take focus
1355 if( popups[i]->win == event->xcrossing.window )
1358 if( !cursor_entered && get_resources()->grab_input_focus &&
1359 !event->xcrossing.focus && event->xcrossing.window == win ) {
1362 if( cursor_entered )
1365 event_win = event->xany.window;
1366 cursor_x = event->xcrossing.x;
1367 cursor_y = event->xcrossing.y;
1368 dispatch_cursor_enter();
1374 //printf("100 %s %p %d\n", title, event, event->type);
1375 //if(event->type != ClientMessage) dump();
1377 #ifndef SINGLE_THREAD
1380 if( resend_event_window ) {
1381 resend_event_window->put_event(event);
1382 resend_event_window = 0;
1388 // if(done) completion_lock->unlock();
1391 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1395 int BC_WindowBase::dispatch_expose_event()
1398 for(int i = 0; i < subwindows->total && !result; i++)
1400 result = subwindows->values[i]->dispatch_expose_event();
1403 // Propagate to user
1404 if(!result) expose_event();
1408 int BC_WindowBase::dispatch_resize_event(int w, int h)
1410 // Can't store new w and h until the event is handles
1411 // because bcfilebox depends on the old w and h to
1412 // reposition widgets.
1413 if( window_type == MAIN_WINDOW ) {
1418 pixmap = new BC_Pixmap(this, w, h);
1419 clear_box(0, 0, w, h);
1422 // Propagate to subwindows
1423 for(int i = 0; i < subwindows->total; i++) {
1424 subwindows->values[i]->dispatch_resize_event(w, h);
1427 // Propagate to user
1430 if( window_type == MAIN_WINDOW ) {
1439 int BC_WindowBase::dispatch_flash()
1442 for(int i = 0; i < subwindows->total; i++)
1443 subwindows->values[i]->dispatch_flash();
1447 int BC_WindowBase::dispatch_translation_event()
1449 translation_events = 0;
1450 if(window_type == MAIN_WINDOW)
1454 x = last_translate_x;
1455 y = last_translate_y;
1456 // Correct for window manager offsets
1461 for(int i = 0; i < subwindows->total; i++)
1463 subwindows->values[i]->dispatch_translation_event();
1466 translation_event();
1470 int BC_WindowBase::dispatch_motion_event()
1475 if(top_level == this)
1478 event_win = last_motion_win;
1479 get_key_masks(last_motion_state);
1482 if(get_button_down() && !active_menubar && !active_popup_menu)
1486 cursor_x = last_motion_x;
1487 cursor_y = last_motion_y;
1488 result = dispatch_drag_motion();
1492 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1493 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1498 result = dispatch_drag_start();
1502 cursor_x = last_motion_x;
1503 cursor_y = last_motion_y;
1505 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1508 // active_popup_menu,
1509 // active_subwindow);
1511 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1512 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1513 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1516 // Dispatch in stacking order
1517 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1519 result = subwindows->values[i]->dispatch_motion_event();
1522 if(!result) result = cursor_motion_event(); // give to user
1526 int BC_WindowBase::dispatch_keypress_event()
1529 if(top_level == this)
1531 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1534 for(int i = 0; i < subwindows->total && !result; i++)
1536 result = subwindows->values[i]->dispatch_keypress_event();
1539 if(!result) result = keypress_event();
1544 int BC_WindowBase::dispatch_keyrelease_event()
1547 if(top_level == this)
1549 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1552 for(int i = 0; i < subwindows->total && !result; i++)
1554 result = subwindows->values[i]->dispatch_keyrelease_event();
1557 if(!result) result = keyrelease_event();
1562 int BC_WindowBase::dispatch_focus_in()
1564 for(int i = 0; i < subwindows->total; i++)
1566 subwindows->values[i]->dispatch_focus_in();
1574 int BC_WindowBase::dispatch_focus_out()
1576 for(int i = 0; i < subwindows->total; i++)
1578 subwindows->values[i]->dispatch_focus_out();
1586 int BC_WindowBase::get_has_focus()
1588 return top_level->has_focus;
1591 int BC_WindowBase::get_deleting()
1593 if(is_deleting) return 1;
1594 if(parent_window && parent_window->get_deleting()) return 1;
1598 int BC_WindowBase::dispatch_button_press()
1603 if(top_level == this)
1605 if(active_menubar) result = active_menubar->dispatch_button_press();
1606 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1607 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1610 for(int i = 0; i < subwindows->total && !result; i++)
1612 result = subwindows->values[i]->dispatch_button_press();
1615 if(!result) result = button_press_event();
1621 int BC_WindowBase::dispatch_button_release()
1624 if(top_level == this)
1626 if(active_menubar) result = active_menubar->dispatch_button_release();
1627 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1628 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1629 if(!result && button_number != 4 && button_number != 5)
1630 result = dispatch_drag_stop();
1633 for(int i = 0; i < subwindows->total && !result; i++)
1635 result = subwindows->values[i]->dispatch_button_release();
1640 result = button_release_event();
1647 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1650 // all repeat event handlers get called and decide based on activity and duration
1651 // whether to respond
1652 for(int i = 0; i < subwindows->total; i++)
1654 subwindows->values[i]->dispatch_repeat_event(duration);
1658 repeat_event(duration);
1662 // Unlock next repeat signal
1663 if(window_type == MAIN_WINDOW)
1665 #ifdef SINGLE_THREAD
1666 BC_Display::display_global->unlock_repeaters(duration);
1668 for(int i = 0; i < repeaters.total; i++)
1670 if(repeaters.values[i]->delay == duration)
1672 repeaters.values[i]->repeat_lock->unlock();
1680 void BC_WindowBase::unhide_cursor()
1685 if(top_level->is_hourglass)
1686 set_cursor(HOURGLASS_CURSOR, 1, 0);
1688 set_cursor(current_cursor, 1, 0);
1690 cursor_timer->update();
1694 void BC_WindowBase::update_video_cursor()
1696 if(video_on && !is_transparent)
1698 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1701 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1702 cursor_timer->update();
1707 cursor_timer->update();
1712 int BC_WindowBase::dispatch_cursor_leave()
1716 for(int i = 0; i < subwindows->total; i++)
1718 subwindows->values[i]->dispatch_cursor_leave();
1721 cursor_leave_event();
1725 int BC_WindowBase::dispatch_cursor_enter()
1731 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1732 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1733 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1735 for(int i = 0; !result && i < subwindows->total; i++)
1737 result = subwindows->values[i]->dispatch_cursor_enter();
1740 if(!result) result = cursor_enter_event();
1744 int BC_WindowBase::cursor_enter_event()
1749 int BC_WindowBase::cursor_leave_event()
1754 int BC_WindowBase::close_event()
1760 int BC_WindowBase::dispatch_drag_start()
1763 if(active_menubar) result = active_menubar->dispatch_drag_start();
1764 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1765 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1767 for(int i = 0; i < subwindows->total && !result; i++)
1769 result = subwindows->values[i]->dispatch_drag_start();
1772 if(!result) result = is_dragging = drag_start_event();
1776 int BC_WindowBase::dispatch_drag_stop()
1780 for(int i = 0; i < subwindows->total && !result; i++)
1782 result = subwindows->values[i]->dispatch_drag_stop();
1785 if(is_dragging && !result)
1795 int BC_WindowBase::dispatch_drag_motion()
1798 for(int i = 0; i < subwindows->total && !result; i++)
1800 result = subwindows->values[i]->dispatch_drag_motion();
1803 if(is_dragging && !result)
1805 drag_motion_event();
1813 int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
1816 int forced = !text ? force_tooltip : 1;
1817 if( !text ) text = tooltip_text;
1818 if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
1819 top_level->hide_tooltip();
1823 if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1824 if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1825 // default x,y (win relative)
1826 if( x < 0 ) x = get_w();
1827 if( y < 0 ) y = get_h();
1829 get_root_coordinates(x, y, &wx, &wy);
1830 // keep the tip inside the window/display
1831 int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
1832 int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1833 if( x1 > x2 ) x1 = x2;
1834 if( wx < x0 ) wx = x0;
1835 if( wx >= (x1-=w) ) wx = x1;
1836 int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
1837 int y2 = top_level->get_root_h(0);
1838 if( y1 > y2 ) y1 = y2;
1839 if( wy < y0 ) wy = y0;
1840 if( wy >= (y1-=h) ) wy = y1;
1841 // avoid tip under cursor (flickers)
1843 get_abs_cursor(abs_x,abs_y, 0);
1844 if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
1845 if( wx-abs_x < wy-abs_y )
1852 tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
1853 get_resources()->tooltip_bg_color);
1856 tooltip_popup->reposition_window(wx, wy, w, h);
1859 tooltip_popup->flash();
1860 tooltip_popup->flush();
1864 int BC_WindowBase::hide_tooltip()
1867 for(int i = 0; i < subwindows->total; i++)
1869 subwindows->values[i]->hide_tooltip();
1875 delete tooltip_popup;
1881 const char *BC_WindowBase::get_tooltip()
1883 return tooltip_text;
1886 int BC_WindowBase::set_tooltip(const char *text)
1888 tooltip_text = text;
1890 // Update existing tooltip if it is visible
1894 tooltip_popup->flash();
1898 // signal the event handler to repeat
1899 int BC_WindowBase::set_repeat(int64_t duration)
1903 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1906 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1908 #ifdef SINGLE_THREAD
1909 BC_Display::display_global->set_repeat(this, duration);
1911 // test repeater database for duplicates
1912 for(int i = 0; i < repeaters.total; i++)
1915 if(repeaters.values[i]->delay == duration)
1917 repeaters.values[i]->start_repeating(this);
1922 BC_Repeater *repeater = new BC_Repeater(this, duration);
1923 repeater->initialize();
1924 repeaters.append(repeater);
1925 repeater->start_repeating();
1930 int BC_WindowBase::unset_repeat(int64_t duration)
1932 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1934 #ifdef SINGLE_THREAD
1935 BC_Display::display_global->unset_repeat(this, duration);
1937 for(int i = 0; i < repeaters.total; i++)
1939 if(repeaters.values[i]->delay == duration)
1941 repeaters.values[i]->stop_repeating();
1949 int BC_WindowBase::unset_all_repeaters()
1951 #ifdef SINGLE_THREAD
1952 BC_Display::display_global->unset_all_repeaters(this);
1954 for(int i = 0; i < repeaters.total; i++)
1956 repeaters.values[i]->stop_repeating();
1958 repeaters.remove_all_objects();
1963 // long BC_WindowBase::get_repeat_id()
1965 // return top_level->next_repeat_id++;
1968 XEvent *BC_WindowBase::new_xevent()
1970 XEvent *event = new XEvent;
1971 memset(event, 0, sizeof(*event));
1975 #ifndef SINGLE_THREAD
1976 int BC_WindowBase::arm_repeat(int64_t duration)
1978 XEvent *event = new_xevent();
1979 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1980 ptr->type = ClientMessage;
1981 ptr->message_type = RepeaterXAtom;
1983 ptr->data.l[0] = duration;
1985 // Couldn't use XSendEvent since it locked up randomly.
1991 int BC_WindowBase::receive_custom_xatoms(xatom_event *event)
1996 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1998 #ifndef SINGLE_THREAD
1999 XEvent *myevent = new_xevent();
2000 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
2001 ptr->type = ClientMessage;
2002 ptr->message_type = event->message_type;
2003 ptr->format = event->format;
2004 ptr->data.l[0] = event->data.l[0];
2005 ptr->data.l[1] = event->data.l[1];
2006 ptr->data.l[2] = event->data.l[2];
2007 ptr->data.l[3] = event->data.l[3];
2008 ptr->data.l[4] = event->data.l[4];
2017 Atom BC_WindowBase::create_xatom(const char *atom_name)
2019 return XInternAtom(display, atom_name, False);
2022 int BC_WindowBase::get_atoms()
2024 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
2025 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
2026 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
2027 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
2028 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
2029 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
2030 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
2036 void BC_WindowBase::init_cursors()
2038 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
2039 cross_cursor = XCreateFontCursor(display, XC_crosshair);
2040 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2041 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2042 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2043 move_cursor = XCreateFontCursor(display, XC_fleur);
2044 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2045 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2046 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2047 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2048 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2049 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2050 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2051 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2052 grabbed_cursor = create_grab_cursor();
2054 static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2055 Colormap colormap = DefaultColormap(display, screen);
2056 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2057 rootwin, cursor_data, 8, 8);
2058 XColor black, dummy;
2059 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2060 transparent_cursor = XCreatePixmapCursor(display,
2061 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2062 // XDefineCursor(display, win, transparent_cursor);
2063 XFreePixmap(display, pixmap_bottom);
2066 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2068 int color_model = BC_TRANSPARENCY;
2072 color_model = BC_RGB8;
2075 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2078 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2081 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2087 int BC_WindowBase::init_colors()
2090 current_color_value = current_color_pixel = 0;
2092 // Get the real depth
2095 ximage = XCreateImage(top_level->display,
2097 top_level->default_depth,
2105 bits_per_pixel = ximage->bits_per_pixel;
2106 XDestroyImage(ximage);
2108 color_model = evaluate_color_model(client_byte_order,
2111 // Get the color model
2117 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2118 create_private_colors();
2122 cmap = DefaultColormap(display, screen);
2123 create_shared_colors();
2126 allocate_color_table();
2130 //cmap = DefaultColormap(display, screen);
2131 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2137 int BC_WindowBase::create_private_colors()
2142 for(int i = 0; i < 255; i++)
2144 color = (i & 0xc0) << 16;
2145 color += (i & 0x38) << 10;
2146 color += (i & 0x7) << 5;
2147 color_table[i][0] = color;
2149 create_shared_colors(); // overwrite the necessary colors on the table
2154 int BC_WindowBase::create_color(int color)
2156 if(total_colors == 256)
2158 // replace the closest match with an exact match
2159 color_table[get_color_rgb8(color)][0] = color;
2163 // add the color to the table
2164 color_table[total_colors][0] = color;
2170 int BC_WindowBase::create_shared_colors()
2172 create_color(BLACK);
2173 create_color(WHITE);
2175 create_color(LTGREY);
2176 create_color(MEGREY);
2177 create_color(MDGREY);
2178 create_color(DKGREY);
2180 create_color(LTCYAN);
2181 create_color(MECYAN);
2182 create_color(MDCYAN);
2183 create_color(DKCYAN);
2185 create_color(LTGREEN);
2186 create_color(GREEN);
2187 create_color(DKGREEN);
2189 create_color(LTPINK);
2193 create_color(LTBLUE);
2195 create_color(DKBLUE);
2197 create_color(LTYELLOW);
2198 create_color(MEYELLOW);
2199 create_color(MDYELLOW);
2200 create_color(DKYELLOW);
2202 create_color(LTPURPLE);
2203 create_color(MEPURPLE);
2204 create_color(MDPURPLE);
2205 create_color(DKPURPLE);
2207 create_color(FGGREY);
2208 create_color(MNBLUE);
2209 create_color(ORANGE);
2210 create_color(FTGREY);
2215 Cursor BC_WindowBase::create_grab_cursor()
2217 int iw = 23, iw1 = iw-1, iw2 = iw/2;
2218 int ih = 23, ih1 = ih-1, ih2 = ih/2;
2219 VFrame grab(iw,ih,BC_RGB888);
2221 grab.set_pixel_color(RED); // fg
2222 grab.draw_smooth(iw2,0, iw1,0, iw1,ih2);
2223 grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
2224 grab.draw_smooth(iw2,ih1, 0,ih1, 0,ih2);
2225 grab.draw_smooth(0,ih2, 0,0, iw2,0);
2226 grab.set_pixel_color(WHITE); // bg
2227 grab.draw_line(0,ih2, iw2-2,ih2);
2228 grab.draw_line(iw2+2,ih2, iw1,ih2);
2229 grab.draw_line(iw2,0, iw2,ih2-2);
2230 grab.draw_line(iw2,ih2+2, iw2,ih1);
2232 int bpl = (iw+7)/8, isz = bpl * ih;
2233 char img[isz]; memset(img, 0, isz);
2234 char msk[isz]; memset(msk, 0, isz);
2235 unsigned char **rows = grab.get_rows();
2236 for( int iy=0; iy<ih; ++iy ) {
2237 char *op = img + iy*bpl;
2238 char *mp = msk + iy*bpl;
2239 unsigned char *ip = rows[iy];
2240 for( int ix=0; ix<iw; ++ix,ip+=3 ) {
2241 if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
2242 if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
2245 unsigned long white_pix = WhitePixel(display, screen);
2246 unsigned long black_pix = BlackPixel(display, screen);
2247 Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2248 img, iw,ih, white_pix,black_pix, 1);
2249 Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2250 msk, iw,ih, white_pix,black_pix, 1);
2253 fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
2254 fc.red = 0xffff; fc.green = fc.blue = 0; // fg
2255 bc.red = 0xffff; bc.green = 0xffff; bc.blue = 0x0000; // bg
2256 Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
2257 XFreePixmap(display, img_xpm);
2258 XFreePixmap(display, msk_xpm);
2262 int BC_WindowBase::allocate_color_table()
2264 int red, green, blue, color;
2267 for(int i = 0; i < total_colors; i++)
2269 color = color_table[i][0];
2270 red = (color & 0xFF0000) >> 16;
2271 green = (color & 0x00FF00) >> 8;
2272 blue = color & 0xFF;
2274 col.flags = DoRed | DoGreen | DoBlue;
2275 col.red = red<<8 | red;
2276 col.green = green<<8 | green;
2277 col.blue = blue<<8 | blue;
2279 XAllocColor(display, cmap, &col);
2280 color_table[i][1] = col.pixel;
2283 XInstallColormap(display, cmap);
2287 int BC_WindowBase::init_window_shape()
2289 if(bg_pixmap && bg_pixmap->use_alpha())
2291 XShapeCombineMask(top_level->display,
2292 this->win, ShapeBounding, 0, 0,
2293 bg_pixmap->get_alpha(), ShapeSet);
2299 int BC_WindowBase::init_gc()
2301 unsigned long gcmask;
2302 gcmask = GCFont | GCGraphicsExposures;
2305 gcvalues.font = mediumfont->fid; // set the font
2306 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2307 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2309 // gcmask = GCCapStyle | GCJoinStyle;
2310 // XGetGCValues(display, gc, gcmask, &gcvalues);
2311 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2315 int BC_WindowBase::init_fonts()
2317 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2318 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2319 smallfont = XLoadQueryFont(display, "fixed");
2320 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2321 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2322 mediumfont = XLoadQueryFont(display, "fixed");
2323 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2324 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2325 largefont = XLoadQueryFont(display, "fixed");
2326 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2327 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2328 bigfont = XLoadQueryFont(display, "fixed");
2330 if((clockfont = XLoadQueryFont(display, _(resources.clock_font))) == NULL)
2331 if((clockfont = XLoadQueryFont(display, _(resources.clock_font2))) == NULL)
2332 clockfont = XLoadQueryFont(display, "fixed");
2335 if(get_resources()->use_fontset)
2340 // FIXME: should check the m,d,n values
2341 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2343 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2344 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2345 if( !mediumfontset )
2346 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2347 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2349 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2350 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2352 bigfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2353 clockfontset = XCreateFontSet(display, resources.clock_fontset, &m, &n, &d);
2355 clockfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2356 if(clockfontset && bigfontset && largefontset && mediumfontset && smallfontset) {
2357 curr_fontset = mediumfontset;
2358 get_resources()->use_fontset = 1;
2362 get_resources()->use_fontset = 0;
2369 void BC_WindowBase::init_xft()
2372 if( !get_resources()->use_xft ) return;
2373 // apparently, xft is not reentrant, more than this is needed
2374 static Mutex xft_init_lock("BC_WindowBase::xft_init_lock", 0);
2375 xft_init_lock.lock("BC_WindowBase::init_xft");
2376 if(!(smallfont_xft =
2377 (resources.small_font_xft[0] == '-' ?
2378 xftFontOpenXlfd(display, screen, resources.small_font_xft) :
2379 xftFontOpenName(display, screen, resources.small_font_xft))) )
2380 if(!(smallfont_xft =
2381 xftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2382 smallfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2383 if(!(mediumfont_xft =
2384 (resources.medium_font_xft[0] == '-' ?
2385 xftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2386 xftFontOpenName(display, screen, resources.medium_font_xft))) )
2387 if(!(mediumfont_xft =
2388 xftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2389 mediumfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2390 if(!(largefont_xft =
2391 (resources.large_font_xft[0] == '-' ?
2392 xftFontOpenXlfd(display, screen, resources.large_font_xft) :
2393 xftFontOpenName(display, screen, resources.large_font_xft))) )
2394 if(!(largefont_xft =
2395 xftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2396 largefont_xft = xftFontOpenXlfd(display, screen, "fixed");
2398 (resources.big_font_xft[0] == '-' ?
2399 xftFontOpenXlfd(display, screen, resources.big_font_xft) :
2400 xftFontOpenName(display, screen, resources.big_font_xft))) )
2402 xftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2403 bigfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2404 if(!(clockfont_xft =
2405 (resources.clock_font_xft[0] == '-' ?
2406 xftFontOpenXlfd(display, screen, resources.clock_font_xft) :
2407 xftFontOpenName(display, screen, resources.clock_font_xft))) )
2408 clockfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2411 if(!(bold_smallfont_xft =
2412 (resources.small_b_font_xft[0] == '-' ?
2413 xftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2414 xftFontOpenName(display, screen, resources.small_b_font_xft))) )
2415 bold_smallfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2416 if(!(bold_mediumfont_xft =
2417 (resources.medium_b_font_xft[0] == '-' ?
2418 xftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2419 xftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2420 bold_mediumfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2421 if(!(bold_largefont_xft =
2422 (resources.large_b_font_xft[0] == '-' ?
2423 xftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2424 xftFontOpenName(display, screen, resources.large_b_font_xft))) )
2425 bold_largefont_xft = xftFontOpenXlfd(display, screen, "fixed");
2427 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2428 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ||
2430 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2431 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2432 resources.small_font_xft, smallfont_xft,
2433 resources.medium_font_xft, mediumfont_xft,
2434 resources.large_font_xft, largefont_xft,
2435 resources.big_font_xft, bigfont_xft,
2436 resources.clock_font_xft, clockfont_xft,
2437 resources.small_b_font_xft, bold_smallfont_xft,
2438 resources.medium_b_font_xft, bold_mediumfont_xft,
2439 resources.large_b_font_xft, bold_largefont_xft);
2440 get_resources()->use_xft = 0;
2443 // _XftDisplayInfo needs a lock.
2444 xftDefaultHasRender(display);
2445 xft_init_lock.unlock();
2449 void BC_WindowBase::init_im()
2451 XIMStyles *xim_styles;
2454 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2456 printf("BC_WindowBase::init_im: Could not open input method.\n");
2459 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2462 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2463 XCloseIM(input_method);
2468 for(int z = 0; z < xim_styles->count_styles; z++)
2470 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2472 xim_style = xim_styles->supported_styles[z];
2480 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2481 XCloseIM(input_method);
2485 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2486 XNClientWindow, win, XNFocusWindow, win, NULL);
2489 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2490 XCloseIM(input_method);
2495 void BC_WindowBase::finit_im()
2497 if( input_context ) {
2498 XDestroyIC(input_context);
2501 if( input_method ) {
2502 XCloseIM(input_method);
2508 int BC_WindowBase::get_color(int64_t color)
2510 // return pixel of color
2511 // use this only for drawing subwindows not for bitmaps
2512 int i, test, difference;
2518 return get_color_rgb8(color);
2519 // test last color looked up
2520 if(current_color_value == color)
2521 return current_color_pixel;
2524 current_color_value = color;
2525 for(i = 0; i < total_colors; i++)
2527 if(color_table[i][0] == color)
2529 current_color_pixel = color_table[i][1];
2530 return current_color_pixel;
2534 // find nearest match
2535 difference = 0xFFFFFF;
2537 for(i = 0; i < total_colors; i++)
2539 test = abs((int)(color_table[i][0] - color));
2541 if(test < difference)
2543 current_color_pixel = color_table[i][1];
2547 return current_color_pixel;
2550 return get_color_rgb16(color);
2553 return get_color_bgr16(color);
2557 return client_byte_order == server_byte_order ?
2558 color : get_color_bgr24(color);
2566 int BC_WindowBase::get_color_rgb8(int color)
2570 pixel = (color & 0xc00000) >> 16;
2571 pixel += (color & 0xe000) >> 10;
2572 pixel += (color & 0xe0) >> 5;
2576 int64_t BC_WindowBase::get_color_rgb16(int color)
2579 result = (color & 0xf80000) >> 8;
2580 result += (color & 0xfc00) >> 5;
2581 result += (color & 0xf8) >> 3;
2586 int64_t BC_WindowBase::get_color_bgr16(int color)
2589 result = (color & 0xf80000) >> 19;
2590 result += (color & 0xfc00) >> 5;
2591 result += (color & 0xf8) << 8;
2596 int64_t BC_WindowBase::get_color_bgr24(int color)
2599 result = (color & 0xff) << 16;
2600 result += (color & 0xff00);
2601 result += (color & 0xff0000) >> 16;
2605 void BC_WindowBase::start_video()
2607 cursor_timer->update();
2609 // set_color(BLACK);
2610 // draw_box(0, 0, get_w(), get_h());
2614 void BC_WindowBase::stop_video()
2622 int64_t BC_WindowBase::get_color()
2624 return top_level->current_color;
2627 void BC_WindowBase::set_color(int64_t color)
2629 top_level->current_color = color;
2630 XSetForeground(top_level->display,
2632 top_level->get_color(color));
2635 void BC_WindowBase::set_opaque()
2637 XSetFunction(top_level->display, top_level->gc, GXcopy);
2640 void BC_WindowBase::set_inverse()
2642 XSetFunction(top_level->display, top_level->gc, GXxor);
2645 void BC_WindowBase::set_line_width(int value)
2647 this->line_width = value;
2648 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2649 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2650 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2651 JoinMiter); /* join_style */
2653 if(line_dashes > 0) {
2654 const char dashes = line_dashes;
2655 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2658 // XGCValues gcvalues;
2659 // unsigned long gcmask;
2660 // gcmask = GCCapStyle | GCJoinStyle;
2661 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2662 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2665 void BC_WindowBase::set_line_dashes(int value)
2667 line_dashes = value;
2668 // call XSetLineAttributes
2669 set_line_width(line_width);
2673 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2677 case ARROW_CURSOR: return top_level->arrow_cursor;
2678 case CROSS_CURSOR: return top_level->cross_cursor;
2679 case IBEAM_CURSOR: return top_level->ibeam_cursor;
2680 case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
2681 case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
2682 case MOVE_CURSOR: return top_level->move_cursor;
2683 case LEFT_CURSOR: return top_level->left_cursor;
2684 case RIGHT_CURSOR: return top_level->right_cursor;
2685 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
2686 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
2687 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
2688 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
2689 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
2690 case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
2691 case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
2692 case GRABBED_CURSOR: return top_level->grabbed_cursor;
2697 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2699 // inherit cursor from parent
2702 XUndefineCursor(top_level->display, win);
2703 current_cursor = cursor;
2706 // don't change cursor if overridden
2707 if((!top_level->is_hourglass && !is_transparent) ||
2710 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2711 if(flush) this->flush();
2714 if(!override) current_cursor = cursor;
2717 void BC_WindowBase::set_x_cursor(int cursor)
2719 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2720 XDefineCursor(top_level->display, win, temp_cursor);
2721 current_cursor = cursor;
2725 int BC_WindowBase::get_cursor()
2727 return current_cursor;
2730 void BC_WindowBase::start_hourglass()
2732 top_level->start_hourglass_recursive();
2736 void BC_WindowBase::stop_hourglass()
2738 top_level->stop_hourglass_recursive();
2742 void BC_WindowBase::start_hourglass_recursive()
2744 if(this == top_level)
2752 set_cursor(HOURGLASS_CURSOR, 1, 0);
2753 for(int i = 0; i < subwindows->total; i++)
2755 subwindows->values[i]->start_hourglass_recursive();
2760 void BC_WindowBase::stop_hourglass_recursive()
2762 if(this == top_level)
2764 if(hourglass_total == 0) return;
2765 top_level->hourglass_total--;
2768 if(!top_level->hourglass_total)
2770 top_level->is_hourglass = 0;
2772 // Cause set_cursor to perform change
2774 set_cursor(current_cursor, 1, 0);
2776 for(int i = 0; i < subwindows->total; i++)
2778 subwindows->values[i]->stop_hourglass_recursive();
2786 XFontStruct* BC_WindowBase::get_font_struct(int font)
2788 // Clear out unrelated flags
2789 if(font & BOLDFACE) font ^= BOLDFACE;
2792 case SMALLFONT: return top_level->smallfont; break;
2793 case MEDIUMFONT: return top_level->mediumfont; break;
2794 case LARGEFONT: return top_level->largefont; break;
2795 case BIGFONT: return top_level->bigfont; break;
2796 case CLOCKFONT: return top_level->clockfont; break;
2801 XFontSet BC_WindowBase::get_fontset(int font)
2805 if(get_resources()->use_fontset)
2807 switch(font & 0xff) {
2808 case SMALLFONT: fs = top_level->smallfontset; break;
2809 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2810 case LARGEFONT: fs = top_level->largefontset; break;
2811 case BIGFONT: fs = top_level->bigfontset; break;
2812 case CLOCKFONT: fs = top_level->clockfontset; break;
2820 XftFont* BC_WindowBase::get_xft_struct(int font)
2823 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2824 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2825 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2826 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2827 case CLOCKFONT: return (XftFont*)top_level->clockfont_xft;
2828 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2829 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2830 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2838 int BC_WindowBase::get_current_font()
2840 return top_level->current_font;
2843 void BC_WindowBase::set_font(int font)
2845 top_level->current_font = font;
2848 if(get_resources()->use_xft) {}
2851 if(get_resources()->use_fontset) {
2855 if(get_font_struct(font))
2857 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2863 void BC_WindowBase::set_fontset(int font)
2867 if(get_resources()->use_fontset) {
2869 case SMALLFONT: fs = top_level->smallfontset; break;
2870 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2871 case LARGEFONT: fs = top_level->largefontset; break;
2872 case BIGFONT: fs = top_level->bigfontset; break;
2873 case CLOCKFONT: fs = top_level->clockfontset; break;
2881 XFontSet BC_WindowBase::get_curr_fontset(void)
2883 if(get_resources()->use_fontset)
2884 return curr_fontset;
2888 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2891 if(get_resources()->use_xft && get_xft_struct(font))
2894 #ifdef X_HAVE_UTF8_STRING
2895 if(get_resources()->locale_utf8)
2897 xftTextExtentsUtf8(top_level->display,
2898 get_xft_struct(font),
2899 (const XftChar8 *)text,
2906 xftTextExtents8(top_level->display,
2907 get_xft_struct(font),
2908 (const XftChar8 *)text,
2912 return extents.xOff;
2916 if(get_resources()->use_fontset && top_level->get_fontset(font))
2917 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2919 if(get_font_struct(font))
2920 return XTextWidth(get_font_struct(font), text, length);
2926 case MEDIUM_7SEGMENT:
2927 return get_resources()->medium_7segment[0]->get_w() * length;
2937 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2939 int i, j, w = 0, line_w = 0;
2940 if(length < 0) length = strlen(text);
2942 for(i = 0, j = 0; i <= length; i++)
2947 line_w = get_single_text_width(font, &text[j], i - j);
2953 line_w = get_single_text_width(font, &text[j], length - j);
2955 if(line_w > w) w = line_w;
2958 if(i > length && w == 0)
2960 w = get_single_text_width(font, text, length);
2966 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2969 if( length < 0 ) length = wcslen(text);
2971 for( i=j=0; i<length && text[i]; ++i ) {
2972 if( text[i] != '\n' ) continue;
2974 int lw = get_single_text_width(font, &text[j], i-j);
2975 if( w < lw ) w = lw;
2980 int lw = get_single_text_width(font, &text[j], length-j);
2981 if( w < lw ) w = lw;
2987 int BC_WindowBase::get_text_ascent(int font)
2991 if( (fstruct = get_xft_struct(font)) != 0 )
2992 return fstruct->ascent;
2994 if(get_resources()->use_fontset && top_level->get_fontset(font))
2996 XFontSetExtents *extents;
2998 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2999 return -extents->max_logical_extent.y;
3002 if(get_font_struct(font))
3003 return top_level->get_font_struct(font)->ascent;
3006 case MEDIUM_7SEGMENT:
3007 return get_resources()->medium_7segment[0]->get_h();
3012 int BC_WindowBase::get_text_descent(int font)
3016 if( (fstruct = get_xft_struct(font)) != 0 )
3017 return fstruct->descent;
3019 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
3020 XFontSetExtents *extents;
3021 extents = XExtentsOfFontSet(top_level->get_fontset(font));
3022 return (extents->max_logical_extent.height
3023 + extents->max_logical_extent.y);
3026 if(get_font_struct(font))
3027 return top_level->get_font_struct(font)->descent;
3032 int BC_WindowBase::get_text_height(int font, const char *text)
3037 if( (fstruct = get_xft_struct(font)) != 0 )
3038 rowh = fstruct->height;
3041 rowh = get_text_ascent(font) + get_text_descent(font);
3043 if(!text) return rowh;
3045 // Add height of lines
3046 int h = 0, i, length = strlen(text);
3047 for(i = 0; i <= length; i++)
3058 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
3060 if(color_model < 0) color_model = top_level->get_color_model();
3061 return new BC_Bitmap(top_level, w, h, color_model);
3064 void BC_WindowBase::init_wait()
3066 #ifndef SINGLE_THREAD
3067 if(window_type != MAIN_WINDOW)
3068 top_level->init_wait();
3069 init_lock->lock("BC_WindowBase::init_wait");
3070 init_lock->unlock();
3074 int BC_WindowBase::accel_available(int color_model, int lock_it)
3076 if( window_type != MAIN_WINDOW )
3077 return top_level->accel_available(color_model, lock_it);
3079 lock_window("BC_WindowBase::accel_available");
3081 switch(color_model) {
3083 grab_port_id(color_model);
3087 grab_port_id(color_model);
3096 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3097 return xvideo_port_id >= 0 ? 1 : 0;
3101 int BC_WindowBase::grab_port_id(int color_model)
3103 if( !get_resources()->use_xvideo || // disabled
3104 !get_resources()->use_shm ) // Only local server is fast enough.
3106 if( xvideo_port_id >= 0 )
3107 return xvideo_port_id;
3109 unsigned int ver, rev, reqBase, eventBase, errorBase;
3110 if( Success != XvQueryExtension(display, // XV extension is available
3111 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3114 // XV adaptors are available
3115 unsigned int numAdapt = 0;
3116 XvAdaptorInfo *info = 0;
3117 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3121 // Translate from color_model to X color model
3122 int x_color_model = BC_CModels::bc_to_x(color_model);
3124 // Get adaptor with desired color model
3125 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3126 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3127 // adaptor supports XvImages
3128 int numFormats = 0, numPorts = info[i].num_ports;
3129 XvImageFormatValues *formats =
3130 XvListImageFormats(display, info[i].base_id, &numFormats);
3131 if( !formats ) continue;
3133 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3134 if( formats[j].id != x_color_model ) continue;
3135 // this adaptor supports the desired format, grab a port
3136 for( int k=0; k<numPorts; ++k ) {
3137 if( Success == XvGrabPort(top_level->display,
3138 info[i].base_id+k, CurrentTime) ) {
3139 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3140 xvideo_port_id = info[i].base_id + k;
3148 XvFreeAdaptorInfo(info);
3150 return xvideo_port_id;
3154 int BC_WindowBase::show_window(int flush)
3156 for(int i = 0; i < subwindows->size(); i++)
3158 subwindows->get(i)->show_window(0);
3161 XMapWindow(top_level->display, win);
3162 if(flush) XFlush(top_level->display);
3163 // XSync(top_level->display, 0);
3168 int BC_WindowBase::hide_window(int flush)
3170 for(int i = 0; i < subwindows->size(); i++)
3172 subwindows->get(i)->hide_window(0);
3175 XUnmapWindow(top_level->display, win);
3176 if(flush) this->flush();
3181 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3183 subwindows->append((BC_SubWindow*)menu_bar);
3185 menu_bar->parent_window = this;
3186 menu_bar->top_level = this->top_level;
3187 menu_bar->initialize();
3191 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3193 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3194 if(this != top_level) return top_level->add_popup(window);
3195 popups.append(window);
3199 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3201 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3202 if(this != top_level)
3203 top_level->remove_popup(window);
3205 popups.remove(window);
3206 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3210 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3212 subwindows->append(subwindow);
3214 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3216 // parent window must be set before the subwindow initialization
3217 subwindow->parent_window = this;
3218 subwindow->top_level = this->top_level;
3220 // Execute derived initialization
3221 subwindow->initialize();
3226 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3228 return add_subwindow(subwindow);
3231 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3233 if( !top_level->flash_enabled ) return 0;
3234 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3236 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3239 XClearArea(top_level->display, win, x, y, w, h, 0);
3243 XClearWindow(top_level->display, win);
3251 int BC_WindowBase::flash(int flush)
3253 flash(-1, -1, -1, -1, flush);
3257 void BC_WindowBase::flush()
3259 //if(!get_window_lock())
3260 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3261 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3262 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3263 int locked = get_window_lock();
3264 if( !locked ) lock_window("BC_WindowBase::flush");
3265 XFlush(top_level->display);
3266 if( !locked ) unlock_window();
3269 void BC_WindowBase::sync_display()
3271 int locked = get_window_lock();
3272 if( !locked ) lock_window("BC_WindowBase::sync_display");
3273 XSync(top_level->display, False);
3274 if( !locked ) unlock_window();
3277 int BC_WindowBase::get_window_lock()
3279 #ifdef SINGLE_THREAD
3280 return BC_Display::display_global->get_display_locked();
3282 return top_level->window_lock;
3286 int BC_WindowBase::lock_window(const char *location)
3288 if(top_level && top_level != this)
3290 top_level->lock_window(location);
3295 SET_LOCK(this, title, location);
3296 #ifdef SINGLE_THREAD
3297 BC_Display::lock_display(location);
3299 XLockDisplay(top_level->display);
3300 top_level->display_lock_owner = pthread_self();
3303 ++top_level->window_lock;
3307 printf("BC_WindowBase::lock_window top_level NULL\n");
3312 int BC_WindowBase::unlock_window()
3314 if(top_level && top_level != this)
3316 top_level->unlock_window();
3323 // if(!top_level->window_lock)
3325 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3329 if( top_level->window_lock > 0 )
3330 if( --top_level->window_lock == 0 )
3331 top_level->display_lock_owner = 0;
3332 #ifdef SINGLE_THREAD
3333 BC_Display::unlock_display();
3335 XUnlockDisplay(top_level->display);
3340 printf("BC_WindowBase::unlock_window top_level NULL\n");
3345 void BC_WindowBase::set_done(int return_value)
3347 if(done_set) return;
3349 if(window_type != MAIN_WINDOW)
3350 top_level->set_done(return_value);
3353 #ifdef SINGLE_THREAD
3354 this->return_value = return_value;
3355 BC_Display::display_global->arm_completion(this);
3356 completion_lock->unlock();
3357 #else // SINGLE_THREAD
3359 if( !event_thread ) return;
3360 XEvent *event = new_xevent();
3361 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3362 event->type = ClientMessage;
3363 ptr->message_type = SetDoneXAtom;
3365 this->return_value = return_value;
3366 // May lock up here because XSendEvent doesn't work too well
3367 // asynchronous with XNextEvent.
3368 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3370 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3376 void BC_WindowBase::close(int return_value)
3378 hide_window(); flush();
3379 set_done(return_value);
3382 int BC_WindowBase::grab(BC_WindowBase *window)
3384 if( window->active_grab && this != window->active_grab ) return 0;
3385 window->active_grab = this;
3386 this->grab_active = window;
3389 int BC_WindowBase::ungrab(BC_WindowBase *window)
3391 if( window->active_grab && this != window->active_grab ) return 0;
3392 window->active_grab = 0;
3393 this->grab_active = 0;
3396 int BC_WindowBase::grab_event_count()
3399 #ifndef SINGLE_THREAD
3400 result = grab_active->get_event_count();
3404 int BC_WindowBase::grab_buttons()
3406 XSync(top_level->display, False);
3407 if( XGrabButton(top_level->display, AnyButton, AnyModifier,
3408 top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
3409 GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
3410 set_active_subwindow(this);
3415 void BC_WindowBase::ungrab_buttons()
3417 XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
3418 set_active_subwindow(0);
3421 void BC_WindowBase::grab_cursor()
3423 Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
3424 XGrabPointer(top_level->display, top_level->rootwin, True,
3425 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
3426 GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
3428 void BC_WindowBase::ungrab_cursor()
3430 XUngrabPointer(top_level->display, CurrentTime);
3434 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3435 // this is the bounding box of all the screens
3437 int BC_WindowBase::get_root_w(int lock_display)
3439 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3440 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3441 int result = WidthOfScreen(def_screen);
3442 if(lock_display) unlock_window();
3446 int BC_WindowBase::get_root_h(int lock_display)
3448 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3449 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3450 int result = HeightOfScreen(def_screen);
3451 if(lock_display) unlock_window();
3455 XineramaScreenInfo *
3456 BC_WindowBase::get_xinerama_info(int screen)
3458 if( !xinerama_info || !xinerama_screens ) return 0;
3460 for( int i=0; i<xinerama_screens; ++i )
3461 if( xinerama_info[i].screen_number == screen )
3462 return &xinerama_info[i];
3465 int top_x = get_x(), top_y = get_y();
3466 if( BC_DisplayInfo::left_border >= 0 ) top_x += BC_DisplayInfo::left_border;
3467 if( BC_DisplayInfo::top_border >= 0 ) top_y += BC_DisplayInfo::top_border;
3468 for( int i=0; i<xinerama_screens; ++i ) {
3469 int scr_y = top_y - xinerama_info[i].y_org;
3470 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3471 int scr_x = top_x - xinerama_info[i].x_org;
3472 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3473 return &xinerama_info[i];
3478 void BC_WindowBase::get_fullscreen_geometry(int &wx, int &wy, int &ww, int &wh)
3480 XineramaScreenInfo *info = top_level->get_xinerama_info(-1);
3482 wx = info->x_org; wy = info->y_org;
3483 ww = info->width; wh = info->height;
3486 wx = get_screen_x(0, -1);
3487 wy = get_screen_y(0, -1);
3488 int scr_w0 = get_screen_w(0, 0);
3489 int root_w = get_root_w(0);
3490 int root_h = get_root_h(0);
3491 if( root_w > scr_w0 ) { // multi-headed
3492 if( wx >= scr_w0 ) {
3493 // assumes right side is the big one
3494 ww = root_w - scr_w0;
3498 // use same aspect ratio to compute left height
3500 wh = (w*root_h) / (root_w-scr_w0);
3510 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3513 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3514 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3517 int root_w = get_root_w(0);
3518 int root_h = get_root_h(0);
3519 // Shift X based on position of current window if dual head
3520 if( (float)root_w/root_h > 1.8 ) {
3521 root_w = get_screen_w(0, 0);
3522 if( top_level->get_x() >= root_w )
3527 result = info->x_org;
3528 if(lock_display) unlock_window();
3532 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3534 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3535 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3536 int result = !info ? 0 : info->y_org;
3537 if(lock_display) unlock_window();
3541 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3544 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3545 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3547 int width = get_root_w(0);
3548 int height = get_root_h(0);
3549 if( (float)width/height > 1.8 ) {
3550 // If dual head, the screen width is > 16x9
3551 // but we only want to fill one screen
3552 // this code assumes the "big" screen is on the right
3553 int scr_w0 = width / 2;
3555 case 600: scr_w0 = 800; break;
3556 case 720: scr_w0 = 1280; break;
3557 case 1024: scr_w0 = 1280; break;
3558 case 1200: scr_w0 = 1600; break;
3559 case 1080: scr_w0 = 1920; break;
3561 int scr_w1 = width - scr_w0;
3562 result = screen > 0 ? scr_w1 :
3563 screen == 0 ? scr_w0 :
3564 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3570 result = info->width;
3571 if(lock_display) unlock_window();
3575 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3577 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3578 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3579 int result = info ? info->height : get_root_h(0);
3580 if(lock_display) unlock_window();
3584 // Bottom right corner
3585 int BC_WindowBase::get_x2()
3590 int BC_WindowBase::get_y2()
3595 int BC_WindowBase::get_video_on()
3600 int BC_WindowBase::get_hidden()
3602 return top_level->hidden;
3605 int BC_WindowBase::cursor_inside()
3607 return (top_level->cursor_x >= 0 &&
3608 top_level->cursor_y >= 0 &&
3609 top_level->cursor_x < w &&
3610 top_level->cursor_y < h);
3613 BC_WindowBase* BC_WindowBase::get_top_level()
3618 BC_WindowBase* BC_WindowBase::get_parent()
3620 return parent_window;
3623 int BC_WindowBase::get_color_model()
3625 return top_level->color_model;
3628 BC_Resources* BC_WindowBase::get_resources()
3630 return &BC_WindowBase::resources;
3633 BC_Synchronous* BC_WindowBase::get_synchronous()
3635 return BC_WindowBase::resources.get_synchronous();
3638 int BC_WindowBase::get_bg_color()
3643 void BC_WindowBase::set_bg_color(int color)
3645 this->bg_color = color;
3648 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3653 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3655 top_level->active_subwindow = subwindow;
3658 int BC_WindowBase::activate()
3663 int BC_WindowBase::deactivate()
3665 if(window_type == MAIN_WINDOW)
3667 if( top_level->active_menubar ) {
3668 top_level->active_menubar->deactivate();
3669 top_level->active_menubar = 0;
3671 if( top_level->active_popup_menu ) {
3672 top_level->active_popup_menu->deactivate();
3673 top_level->active_popup_menu = 0;
3675 if( top_level->active_subwindow ) {
3676 top_level->active_subwindow->deactivate();
3677 top_level->active_subwindow = 0;
3679 if( top_level->motion_events && top_level->last_motion_win == this->win )
3680 top_level->motion_events = 0;
3686 int BC_WindowBase::cycle_textboxes(int amount)
3689 BC_WindowBase *new_textbox = 0;
3693 BC_WindowBase *first_textbox = 0;
3694 find_next_textbox(&first_textbox, &new_textbox, result);
3695 if(!new_textbox) new_textbox = first_textbox;
3701 BC_WindowBase *last_textbox = 0;
3702 find_prev_textbox(&last_textbox, &new_textbox, result);
3703 if(!new_textbox) new_textbox = last_textbox;
3707 if(new_textbox != active_subwindow)
3710 new_textbox->activate();
3716 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3718 // Search subwindows for textbox
3719 for(int i = 0; i < subwindows->total && result < 2; i++)
3721 BC_WindowBase *test_subwindow = subwindows->values[i];
3722 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3729 if(!*first_textbox) *first_textbox = this;
3733 if(top_level->active_subwindow == this)
3739 *next_textbox = this;
3746 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3752 if(!*last_textbox) *last_textbox = this;
3756 if(top_level->active_subwindow == this)
3762 *prev_textbox = this;
3767 // Search subwindows for textbox
3768 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3770 BC_WindowBase *test_subwindow = subwindows->values[i];
3771 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3776 BC_Clipboard* BC_WindowBase::get_clipboard()
3778 #ifdef SINGLE_THREAD
3779 return BC_Display::display_global->clipboard;
3781 return top_level->clipboard;
3785 Atom BC_WindowBase::to_clipboard(const char *data, long len, int clipboard_num)
3787 return get_clipboard()->to_clipboard(this, data, len, clipboard_num);
3790 long BC_WindowBase::from_clipboard(char *data, long maxlen, int clipboard_num)
3792 return get_clipboard()->from_clipboard(data, maxlen, clipboard_num);
3795 long BC_WindowBase::clipboard_len(int clipboard_num)
3797 return get_clipboard()->clipboard_len(clipboard_num);
3800 int BC_WindowBase::do_selection_clear(Window win)
3802 top_level->event_win = win;
3803 return dispatch_selection_clear();
3806 int BC_WindowBase::dispatch_selection_clear()
3809 for( int i=0; i<subwindows->total && !result; ++i )
3810 result = subwindows->values[i]->dispatch_selection_clear();
3812 result = selection_clear_event();
3817 void BC_WindowBase::get_relative_cursor(int &x, int &y, int lock_window)
3819 int abs_x, abs_y, win_x, win_y;
3820 unsigned int temp_mask;
3823 if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor");
3824 XQueryPointer(top_level->display, top_level->win,
3825 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3828 XTranslateCoordinates(top_level->display, top_level->rootwin,
3829 win, abs_x, abs_y, &x, &y, &temp_win);
3830 if(lock_window) this->unlock_window();
3832 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3835 get_relative_cursor(x, y, lock_window);
3838 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3841 get_relative_cursor(x, y, lock_window);
3845 void BC_WindowBase::get_abs_cursor(int &abs_x, int &abs_y, int lock_window)
3848 unsigned int temp_mask;
3851 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor");
3852 XQueryPointer(top_level->display, top_level->win,
3853 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3855 if(lock_window) this->unlock_window();
3857 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3860 get_abs_cursor(abs_x, abs_y, lock_window);
3863 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3866 get_abs_cursor(abs_x, abs_y, lock_window);
3870 void BC_WindowBase::get_pop_cursor(int &px, int &py, int lock_window)
3873 get_abs_cursor(px, py, lock_window);
3874 if( px < margin ) px = margin;
3875 if( py < margin ) py = margin;
3876 int wd = get_screen_w(lock_window,-1) - margin;
3877 if( px > wd ) px = wd;
3878 int ht = get_screen_h(lock_window,-1) - margin;
3879 if( py > ht ) py = ht;
3881 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3884 get_pop_cursor(px, py, lock_window);
3887 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3890 get_pop_cursor(px, py, lock_window);
3894 int BC_WindowBase::match_window(Window win)
3896 if (this->win == win) return 1;
3898 for(int i = 0; i < subwindows->total; i++) {
3899 result = subwindows->values[i]->match_window(win);
3900 if (result) return result;
3906 int BC_WindowBase::get_cursor_over_window()
3908 int abs_x, abs_y, win_x, win_y;
3909 unsigned int mask_return;
3910 Window root_return, child_return;
3912 int ret = XQueryPointer(top_level->display, top_level->rootwin,
3913 &root_return, &child_return, &abs_x, &abs_y,
3914 &win_x, &win_y, &mask_return);
3915 if( ret && child_return == None ) ret = 0;
3916 if( ret && win != child_return )
3917 ret = top_level->match_window(child_return);
3918 // query pointer can return a window manager window with this top_level as a child
3919 // for kde this can be two levels deep
3920 unsigned int nchildren_return = 0;
3921 Window parent_return, *children_return = 0;
3922 Window top_win = top_level->win;
3923 while( !ret && top_win != top_level->rootwin && top_win != root_return &&
3924 XQueryTree(top_level->display, top_win, &root_return,
3925 &parent_return, &children_return, &nchildren_return) ) {
3926 if( children_return ) XFree(children_return);
3927 if( (top_win=parent_return) == child_return ) ret = 1;
3932 int BC_WindowBase::cursor_above()
3935 get_relative_cursor(rx, ry);
3936 return rx < 0 || rx >= get_w() ||
3937 ry < 0 || ry >= get_h() ? 0 : 1;
3940 int BC_WindowBase::get_drag_x()
3942 return top_level->drag_x;
3945 int BC_WindowBase::get_drag_y()
3947 return top_level->drag_y;
3950 int BC_WindowBase::get_cursor_x()
3952 return top_level->cursor_x;
3955 int BC_WindowBase::get_cursor_y()
3957 return top_level->cursor_y;
3960 int BC_WindowBase::dump_windows()
3962 printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3963 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3964 for(int i = 0; i < subwindows->size(); i++)
3965 subwindows->get(i)->dump_windows();
3966 for(int i = 0; i < popups.size(); i++) {
3967 BC_WindowBase *p = popups[i];
3968 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3969 p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3974 int BC_WindowBase::is_event_win()
3976 return this->win == top_level->event_win;
3979 void BC_WindowBase::set_dragging(int value)
3981 is_dragging = value;
3984 int BC_WindowBase::get_dragging()
3989 int BC_WindowBase::get_buttonpress()
3991 return top_level->button_number;
3994 int BC_WindowBase::get_button_down()
3996 return top_level->button_down;
3999 int BC_WindowBase::alt_down()
4001 return top_level->alt_mask;
4004 int BC_WindowBase::shift_down()
4006 return top_level->shift_mask;
4009 int BC_WindowBase::ctrl_down()
4011 return top_level->ctrl_mask;
4014 wchar_t* BC_WindowBase::get_wkeystring(int *length)
4017 *length = top_level->wkey_string_length;
4018 return top_level->wkey_string;
4021 #ifdef X_HAVE_UTF8_STRING
4022 char* BC_WindowBase::get_keypress_utf8()
4024 return top_level->key_pressed_utf8;
4029 int BC_WindowBase::get_keypress()
4031 return top_level->key_pressed;
4034 int BC_WindowBase::get_double_click()
4036 return top_level->double_click;
4039 int BC_WindowBase::get_triple_click()
4041 return top_level->triple_click;
4044 int BC_WindowBase::get_bgcolor()
4049 int BC_WindowBase::resize_window(int w, int h)
4051 if(this->w == w && this->h == h) return 0;
4053 if(window_type == MAIN_WINDOW && !allow_resize)
4055 XSizeHints size_hints;
4056 size_hints.flags = PSize | PMinSize | PMaxSize;
4057 size_hints.width = w;
4058 size_hints.height = h;
4059 size_hints.min_width = w;
4060 size_hints.max_width = w;
4061 size_hints.min_height = h;
4062 size_hints.max_height = h;
4063 XSetNormalHints(top_level->display, win, &size_hints);
4065 XResizeWindow(top_level->display, win, w, h);
4070 pixmap = new BC_Pixmap(this, w, h);
4072 // Propagate to menubar
4073 for(int i = 0; i < subwindows->total; i++)
4075 subwindows->values[i]->dispatch_resize_event(w, h);
4078 draw_background(0, 0, w, h);
4079 if(top_level == this && get_resources()->recursive_resizing)
4080 resize_history.append(new BC_ResizeCall(w, h));
4084 // The only way for resize events to be propagated is by updating the internal w and h
4085 int BC_WindowBase::resize_event(int w, int h)
4087 if(window_type == MAIN_WINDOW)
4095 int BC_WindowBase::reposition_window(int x, int y)
4097 reposition_window(x, y, -1, -1);
4102 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
4106 // Some tools set their own dimensions before calling this, causing the
4107 // resize check to skip.
4111 if(w > 0 && w != this->w)
4117 if(h > 0 && h != this->h)
4123 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
4126 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
4128 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
4130 if(translation_count && window_type == MAIN_WINDOW)
4132 // KDE shifts window right and down.
4133 // FVWM leaves window alone and adds border around it.
4134 XMoveResizeWindow(top_level->display,
4136 x - BC_DisplayInfo::auto_reposition_x,
4137 y - BC_DisplayInfo::auto_reposition_y,
4143 XMoveResizeWindow(top_level->display,
4154 pixmap = new BC_Pixmap(this, this->w, this->h);
4155 clear_box(0,0, this->w, this->h);
4156 // Propagate to menubar
4157 for(int i = 0; i < subwindows->total; i++)
4159 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
4162 // draw_background(0, 0, w, h);
4168 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4170 return reposition_window(get_x()+dx, get_y()+dy, w, h);
4173 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4175 return reposition_window_relative(dx, dy, -1, -1);
4178 void BC_WindowBase::set_tooltips(int v)
4180 get_resources()->tooltips_enabled = v;
4183 void BC_WindowBase::set_force_tooltip(int v)
4188 int BC_WindowBase::raise_window(int do_flush)
4190 XRaiseWindow(top_level->display, win);
4191 if(do_flush) XFlush(top_level->display);
4195 int BC_WindowBase::lower_window(int do_flush)
4197 XLowerWindow(top_level->display, win);
4198 if(do_flush) XFlush(top_level->display);
4202 void BC_WindowBase::set_background(VFrame *bitmap)
4204 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4206 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4207 shared_bg_pixmap = 0;
4208 draw_background(0, 0, w, h);
4211 void BC_WindowBase::put_title(const char *text)
4213 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4214 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4215 *cp++ = *bp >= ' ' ? *bp : ' ';
4219 void BC_WindowBase::set_title(const char *text, int utf8)
4221 // utf8>0: wm + net_wm, utf8=0: wm only, utf<0: net_wm only
4223 const unsigned char *wm_title = (const unsigned char *)title;
4224 int title_len = strlen((const char *)title);
4226 Atom xa_wm_name = XA_WM_NAME;
4227 Atom xa_icon_name = XA_WM_ICON_NAME;
4228 Atom xa_string = XA_STRING;
4229 XChangeProperty(display, win, xa_wm_name, xa_string, 8,
4230 PropModeReplace, wm_title, title_len);
4231 XChangeProperty(display, win, xa_icon_name, xa_string, 8,
4232 PropModeReplace, wm_title, title_len);
4235 Atom xa_net_wm_name = XInternAtom(display, "_NET_WM_NAME", True);
4236 Atom xa_net_icon_name = XInternAtom(display, "_NET_WM_ICON_NAME", True);
4237 Atom xa_utf8_string = XInternAtom(display, "UTF8_STRING", True);
4238 XChangeProperty(display, win, xa_net_wm_name, xa_utf8_string, 8,
4239 PropModeReplace, wm_title, title_len);
4240 XChangeProperty(display, win, xa_net_icon_name, xa_utf8_string, 8,
4241 PropModeReplace, wm_title, title_len);
4246 const char *BC_WindowBase::get_title()
4251 int BC_WindowBase::get_toggle_value()
4253 return toggle_value;
4256 int BC_WindowBase::get_toggle_drag()
4261 int BC_WindowBase::set_icon(VFrame *data)
4263 if(icon_pixmap) delete icon_pixmap;
4264 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4266 if(icon_window) delete icon_window;
4267 icon_window = new BC_Popup(this,
4270 icon_pixmap->get_w(),
4271 icon_pixmap->get_h(),
4273 1, // All windows are hidden initially
4277 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4278 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4279 wm_hints.icon_mask = icon_pixmap->get_alpha();
4280 wm_hints.icon_window = icon_window->win;
4281 wm_hints.window_group = XGroupLeader;
4283 // for(int i = 0; i < 1000; i++)
4284 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4287 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4288 XSync(top_level->display, 0);
4292 int BC_WindowBase::set_w(int w)
4298 int BC_WindowBase::set_h(int h)
4304 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4306 BC_Resources *resources = get_resources();
4307 char string[BCTEXTLEN];
4308 int newest_id = - 1;
4309 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4311 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4312 resources->filebox_history[i].path[0] = 0;
4313 defaults->get(string, resources->filebox_history[i].path);
4314 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4315 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4316 if(resources->filebox_history[i].id > newest_id)
4317 newest_id = resources->filebox_history[i].id;
4320 resources->filebox_id = newest_id + 1;
4321 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4322 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4323 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4324 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4325 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4326 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4327 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4328 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4329 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4330 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4331 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4332 resources->filebox_size_format = defaults->get("FILEBOX_SIZE_FORMAT", get_resources()->filebox_size_format);
4333 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4337 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4339 BC_Resources *resources = get_resources();
4340 char string[BCTEXTLEN];
4341 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4343 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4344 defaults->update(string, resources->filebox_history[i].path);
4345 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4346 defaults->update(string, resources->filebox_history[i].id);
4348 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4349 defaults->update("FILEBOX_W", resources->filebox_w);
4350 defaults->update("FILEBOX_H", resources->filebox_h);
4351 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4352 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4353 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4354 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4355 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4356 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4357 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4358 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4359 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4360 defaults->update("FILEBOX_SIZE_FORMAT", get_resources()->filebox_size_format);
4366 // For some reason XTranslateCoordinates can take a long time to return.
4367 // We work around this by only calling it when the event windows are different.
4368 void BC_WindowBase::translate_coordinates(Window src_w,
4380 *dest_x_return = src_x;
4381 *dest_y_return = src_y;
4385 XTranslateCoordinates(top_level->display,
4393 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4397 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4399 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4402 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4404 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4412 #ifdef HAVE_LIBXXF86VM
4413 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4417 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4419 XF86VidModeModeInfo **vm_modelines;
4420 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4421 for (i = 0; i < vm_count; i++) {
4422 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4425 display = top_level->display;
4426 if (vm_modelines[*vm]->hdisplay == *width)
4430 *width = vm_modelines[*vm]->hdisplay;
4431 *height = vm_modelines[*vm]->vdisplay;
4436 void BC_WindowBase::scale_vm(int vm)
4438 int foo,bar,dotclock;
4439 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4442 XF86VidModeModeInfo **vm_modelines;
4443 XF86VidModeModeLine vml;
4444 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4445 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4446 orig_modeline.dotclock = dotclock;
4447 orig_modeline.hdisplay = vml.hdisplay;
4448 orig_modeline.hsyncstart = vml.hsyncstart;
4449 orig_modeline.hsyncend = vml.hsyncend;
4450 orig_modeline.htotal = vml.htotal;
4451 orig_modeline.vdisplay = vml.vdisplay;
4452 orig_modeline.vsyncstart = vml.vsyncstart;
4453 orig_modeline.vsyncend = vml.vsyncend;
4454 orig_modeline.vtotal = vml.vtotal;
4455 orig_modeline.flags = vml.flags;
4456 orig_modeline.privsize = vml.privsize;
4457 // orig_modeline.private = vml.private;
4458 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4459 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4460 XFlush(top_level->display);
4464 void BC_WindowBase::restore_vm()
4466 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4467 XFlush(top_level->display);
4490 #ifndef SINGLE_THREAD
4491 int BC_WindowBase::get_event_count()
4493 event_lock->lock("BC_WindowBase::get_event_count");
4494 int result = common_events.total;
4495 event_lock->unlock();
4499 XEvent* BC_WindowBase::get_event()
4502 while(!done && !result)
4504 event_condition->lock("BC_WindowBase::get_event");
4505 event_lock->lock("BC_WindowBase::get_event");
4507 if(common_events.total && !done)
4509 result = common_events.values[0];
4510 common_events.remove_number(0);
4513 event_lock->unlock();
4518 void BC_WindowBase::put_event(XEvent *event)
4520 event_lock->lock("BC_WindowBase::put_event");
4521 common_events.append(event);
4522 event_lock->unlock();
4523 event_condition->unlock();
4526 void BC_WindowBase::dequeue_events(Window win)
4528 event_lock->lock("BC_WindowBase::dequeue_events");
4530 int out = 0, total = common_events.size();
4531 for( int in=0; in<total; ++in ) {
4532 if( common_events[in]->xany.window == win ) continue;
4533 common_events[out++] = common_events[in];
4535 common_events.total = out;
4537 event_lock->unlock();
4540 int BC_WindowBase::resend_event(BC_WindowBase *window)
4542 if( resend_event_window ) return 1;
4543 resend_event_window = window;
4549 int BC_WindowBase::resend_event(BC_WindowBase *window)
4554 #endif // SINGLE_THREAD
4556 int BC_WindowBase::get_id()
4562 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4564 int w = vframe->get_w(), h = vframe->get_h();
4565 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4566 icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4571 void BC_WindowBase::flicker(int n, int ms)
4573 int color = get_bg_color();
4574 for( int i=2*n; --i>=0; ) {
4575 set_inverse(); set_bg_color(WHITE);
4576 clear_box(0,0, w,h); flash(1);
4577 sync_display(); Timer::delay(ms);
4579 set_bg_color(color);
4583 void BC_WindowBase::focus()
4585 XWindowAttributes xwa;
4586 XGetWindowAttributes(top_level->display, top_level->win, &xwa);
4587 if( xwa.map_state == IsViewable )
4588 XSetInputFocus(top_level->display, top_level->win, RevertToParent, CurrentTime);