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"
58 #include <X11/extensions/Xinerama.h>
59 #include <X11/extensions/Xvlib.h>
60 #include <X11/extensions/shape.h>
61 #include <X11/XF86keysym.h>
62 #include <X11/Sunkeysym.h>
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(int opts)
91 //printf("BC_WindowBase::BC_WindowBase 1\n");
92 BC_WindowBase::initialize();
95 BC_WindowBase::~BC_WindowBase()
98 BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
100 if(window_type == MAIN_WINDOW)
101 lock_window("BC_WindowBase::~BC_WindowBase");
104 #ifdef HAVE_LIBXXF86VM
105 if(window_type == VIDMODE_SCALED_WINDOW && vm_switched)
112 if(window_type != MAIN_WINDOW)
114 if(top_level->active_menubar == this) top_level->active_menubar = 0;
115 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
116 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
117 // Remove pointer from parent window to this
118 parent_window->subwindows->remove(this);
121 if(icon_window) delete icon_window;
122 if(window_type == POPUP_WINDOW) parent_window->remove_popup(this);
124 // Delete the subwindows
128 while(subwindows->total)
130 // Subwindow removes its own pointer
131 delete subwindows->values[0];
139 if( get_resources()->get_synchronous() && top_level->options & GLX_WINDOW ) {
141 // NVIDIA library threading problem, XCloseDisplay SEGVs without this
142 sync_lock("BC_WindowBase::~BC_WindowBase:XDestroyWindow");
143 lock_window("BC_WindowBase::~BC_WindowBase:XDestroyWindow");
144 glXMakeContextCurrent(top_level->display, 0, 0, 0);
145 XDestroyWindow(top_level->display, win);
150 get_resources()->get_synchronous()->delete_window(this);
154 XDestroyWindow(top_level->display, win);
156 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
157 if(icon_pixmap) delete icon_pixmap;
158 if(temp_bitmap) delete temp_bitmap;
159 top_level->active_bitmaps.remove_buffers(this);
160 if(_7segment_pixmaps)
162 for(int i = 0; i < TOTAL_7SEGMENT; i++)
163 delete _7segment_pixmaps[i];
165 delete [] _7segment_pixmaps;
170 if(window_type == MAIN_WINDOW)
172 XFreeGC(display, gc);
173 XFreeFont(display, smallfont);
174 XFreeFont(display, mediumfont);
175 XFreeFont(display, largefont);
176 XFreeFont(display, bigfont);
178 // bug in X causes XRenderExtensionInfo to be damaged if this is done here
179 // left to be done in XCloseDisplay by Xlib.
180 #if defined(HAVE_XFT) && 0
182 XftFontClose (display, (XftFont*)bigfont_xft);
184 XftFontClose (display, (XftFont*)largefont_xft);
186 XftFontClose (display, (XftFont*)mediumfont_xft);
188 XftFontClose (display, (XftFont*)smallfont_xft);
196 XFree(xinerama_info);
197 xinerama_screens = 0;
201 // Can't close display if another thread is waiting for events.
202 // Synchronous thread must delete display it owns a GLX_WINDOW
203 // Must be last reference to display.
204 #ifndef SINGLE_THREAD
206 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
207 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
208 "implemented for BC_Pixmap.\n"));
209 get_resources()->get_synchronous()->delete_display(this);
213 XCloseDisplay(display);
214 // clipboard uses a different display connection
215 clipboard->stop_clipboard();
217 #endif // SINGLE_THREAD
220 resize_history.remove_all_objects();
222 #ifndef SINGLE_THREAD
223 common_events.remove_all_objects();
225 delete event_condition;
228 top_level->window_lock = 0;
229 BC_Display::unlock_display();
234 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
235 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
236 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
239 UNSET_ALL_LOCKS(this)
242 int BC_WindowBase::initialize()
262 xinerama_screens = 0;
267 translation_events = 0;
268 ctrl_mask = shift_mask = alt_mask = 0;
269 cursor_x = cursor_y = button_number = 0;
281 active_popup_menu = 0;
282 active_subwindow = 0;
285 _7segment_pixmaps = 0;
288 // next_repeat_id = 0;
291 current_font = MEDIUMFONT;
292 current_color = BLACK;
293 current_cursor = ARROW_CURSOR;
296 shared_bg_pixmap = 0;
299 window_type = MAIN_WINDOW;
300 translation_count = 0;
301 x_correction = y_correction = 0;
310 #ifdef HAVE_LIBXXF86VM
314 bold_largefont_xft = 0;
315 bold_mediumfont_xft = 0;
316 bold_smallfont_xft = 0;
324 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
326 // Need these right away since put_event is called before run_window sometimes.
327 event_lock = new Mutex("BC_WindowBase::event_lock");
328 event_condition = new Condition(0, "BC_WindowBase::event_condition");
329 init_lock = new Condition(0, "BC_WindowBase::init_lock");
332 cursor_timer = new Timer;
335 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
336 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
337 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
349 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
352 ButtonReleaseMask | \
353 PointerMotionMask | \
357 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
369 const char *display_name,
371 BC_Pixmap *bg_pixmap,
374 XSetWindowAttributes attr;
376 XSizeHints size_hints;
379 #ifdef HAVE_LIBXXF86VM
383 id = get_resources()->get_id();
385 if(parent_window) top_level = parent_window->top_level;
386 if( top_level ) { // need this to avoid deadlock with Xlib's locks
388 lock_window("BC_WindowBase::create_window");
390 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
392 #ifdef HAVE_LIBXXF86VM
393 if(window_type == VIDMODE_SCALED_WINDOW)
394 closest_vm(&vm,&w,&h);
401 this->bg_color = bg_color;
402 this->window_type = window_type;
404 this->private_color = private_color;
405 this->parent_window = parent_window;
406 this->bg_pixmap = bg_pixmap;
407 this->allow_resize = allow_resize;
409 strcpy(this->display_name, display_name);
411 this->display_name[0] = 0;
414 if(bg_pixmap) shared_bg_pixmap = 1;
416 subwindows = new BC_SubWindowList;
418 if(window_type == MAIN_WINDOW)
421 parent_window = this;
425 display = BC_Display::get_display(display_name);
426 BC_Display::lock_display("BC_WindowBase::create_window");
427 // BC_Display::display_global->new_window(this);
430 // get the display connection
432 // This function must be the first Xlib
433 // function a multi-threaded program calls
435 display = init_display(display_name);
436 if( shm_completion_event < 0 ) shm_completion_event =
437 ShmCompletion + XShmGetEventBase(display);
440 screen = DefaultScreen(display);
441 rootwin = RootWindow(display, screen);
442 // window placement boundaries
443 if( !xinerama_screens && XineramaIsActive(display) )
444 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
445 root_w = get_root_w(0);
446 root_h = get_root_h(0);
449 vis = get_glx_visual(display);
452 vis = DefaultVisual(display, screen);
454 default_depth = DefaultDepth(display, screen);
456 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
457 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
460 // This must be done before fonts to know if antialiasing is available.
463 if(resources.use_shm < 0) resources.initialize_display(this);
464 x_correction = get_resources()->get_left_border();
465 y_correction = get_resources()->get_top_border();
467 // clamp window placement
468 if(this->x + this->w + x_correction > root_w)
469 this->x = root_w - this->w - x_correction;
470 if(this->y + this->h + y_correction > root_h)
471 this->y = root_h - this->h - y_correction;
472 if(this->x < 0) this->x = 0;
473 if(this->y < 0) this->y = 0;
475 if(this->bg_color == -1)
476 this->bg_color = resources.get_bg_color();
478 // printf("bcwindowbase 1 %s\n", title);
479 // if(window_type == MAIN_WINDOW) sleep(1);
480 // printf("bcwindowbase 10\n");
486 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
488 attr.event_mask = DEFAULT_EVENT_MASKS |
489 StructureNotifyMask |
493 attr.background_pixel = get_color(this->bg_color);
494 attr.colormap = cmap;
495 attr.cursor = get_cursor_struct(ARROW_CURSOR);
497 win = XCreateWindow(display, rootwin,
498 this->x, this->y, this->w, this->h, 0,
499 top_level->default_depth, InputOutput,
501 XGetNormalHints(display, win, &size_hints);
503 size_hints.flags = PSize | PMinSize | PMaxSize;
504 size_hints.width = this->w;
505 size_hints.height = this->h;
506 size_hints.min_width = allow_resize ? minw : this->w;
507 size_hints.max_width = allow_resize ? 32767 : this->w;
508 size_hints.min_height = allow_resize ? minh : this->h;
509 size_hints.max_height = allow_resize ? 32767 : this->h;
510 if(x > -BC_INFINITY && x < BC_INFINITY)
512 size_hints.flags |= PPosition;
513 size_hints.x = this->x;
514 size_hints.y = this->y;
518 txlist[0] = this->title;
520 XTextProperty titleprop;
521 if(options & WINDOW_UTF8)
522 Xutf8TextListToTextProperty(display, txlist, 1,
523 XUTF8StringStyle, &titleprop);
525 XmbTextListToTextProperty(display, txlist, 1,
526 XStdICCTextStyle, &titleprop);
527 XSetWMProperties(display, win, &titleprop, &titleprop,
528 0, 0, &size_hints, 0, 0);
529 XFree(titleprop.value);
532 #ifndef SINGLE_THREAD
533 clipboard = new BC_Clipboard(display_name);
534 clipboard->start_clipboard();
540 Atom ClientLeaderXAtom;
541 if (XGroupLeader == 0)
543 const char *instance_name = "cinelerra";
544 const char *class_name = "Cinelerra";
545 XClassHint *class_hints = XAllocClassHint();
546 class_hints->res_name = (char*)instance_name;
547 class_hints->res_class = (char*)class_name;
548 XSetClassHint(top_level->display, win, class_hints);
550 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
551 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
552 PropModeReplace, (unsigned char *)&XGroupLeader, true);
557 #ifdef HAVE_LIBXXF86VM
558 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
565 #ifdef HAVE_LIBXXF86VM
566 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
568 if(window_type == POPUP_WINDOW)
571 mask = CWEventMask | CWBackPixel | CWColormap |
572 CWOverrideRedirect | CWSaveUnder | CWCursor;
574 attr.event_mask = DEFAULT_EVENT_MASKS |
578 if(this->bg_color == -1)
579 this->bg_color = resources.get_bg_color();
580 attr.background_pixel = top_level->get_color(bg_color);
581 attr.colormap = top_level->cmap;
582 if(top_level->is_hourglass)
583 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
585 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
586 attr.override_redirect = True;
587 attr.save_under = True;
589 win = XCreateWindow(top_level->display,
590 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
591 top_level->default_depth, InputOutput, top_level->vis, mask,
593 top_level->add_popup(this);
596 if(window_type == SUB_WINDOW)
598 mask = CWEventMask | CWBackPixel | CWCursor;
599 attr.event_mask = DEFAULT_EVENT_MASKS;
600 attr.background_pixel = top_level->get_color(this->bg_color);
601 if(top_level->is_hourglass)
602 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
604 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
605 win = XCreateWindow(top_level->display,
606 parent_window->win, this->x, this->y, this->w, this->h, 0,
607 top_level->default_depth, InputOutput, top_level->vis, mask,
610 if(!hidden) XMapWindow(top_level->display, win);
613 // Create pixmap for all windows
614 pixmap = new BC_Pixmap(this, this->w, this->h);
616 // Set up options for main window
617 if(window_type == MAIN_WINDOW)
619 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
621 this->bg_pixmap = new BC_Pixmap(this,
622 get_resources()->bg_image,
626 if(!hidden) show_window();
633 draw_background(0, 0, this->w, this->h);
635 flash(-1, -1, -1, -1, 0);
637 // Set up options for popup window
638 #ifdef HAVE_LIBXXF86VM
639 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
641 if(window_type == POPUP_WINDOW)
645 if(!hidden) show_window();
647 get_resources()->create_window_lock->unlock();
648 if(need_lock) unlock_window();
653 Display* BC_WindowBase::init_display(const char *display_name)
657 if(display_name && display_name[0] == 0) display_name = NULL;
658 if((display = XOpenDisplay(display_name)) == NULL) {
659 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
661 if(getenv("DISPLAY") == NULL) {
662 printf(_("'DISPLAY' environment variable not set.\n"));
666 // Try again with default display.
667 if((display = XOpenDisplay(0)) == NULL) {
668 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
676 Display* BC_WindowBase::get_display()
678 return top_level->display;
681 int BC_WindowBase::get_screen()
683 return top_level->screen;
686 int BC_WindowBase::run_window()
692 // Events may have been sent before run_window so can't initialize them here.
695 set_repeat(get_resources()->tooltip_delay);
696 BC_Display::display_global->new_window(this);
698 // If the first window created, run the display loop in this thread.
699 if(BC_Display::display_global->is_first(this))
701 BC_Display::unlock_display();
702 BC_Display::display_global->loop();
706 BC_Display::unlock_display();
707 completion_lock->lock("BC_WindowBase::run_window");
710 BC_Display::lock_display("BC_WindowBase::run_window");
711 BC_Display::display_global->delete_window(this);
713 unset_all_repeaters();
715 BC_Display::unlock_display();
717 #else // SINGLE_THREAD
722 set_repeat(get_resources()->tooltip_delay);
724 // Start X server events
725 event_thread = new BC_WindowEvents(this);
726 event_thread->start();
732 // Handle common events
738 unset_all_repeaters();
742 event_condition->reset();
743 common_events.remove_all_objects();
747 #endif // SINGLE_THREAD
752 int BC_WindowBase::get_key_masks(unsigned int key_state)
754 // printf("BC_WindowBase::get_key_masks %llx\n",
755 // event->xkey.state);
756 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
757 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
758 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
763 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
765 BC_KeyboardHandlerLock set;
766 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
769 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
771 BC_KeyboardHandlerLock set;
772 int i = BC_KeyboardHandler::listeners.size();
773 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
774 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
777 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
779 int result = (win->*handler)(wp);
783 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
786 BC_KeyboardHandlerLock set;
787 for( int i=0; !result && i<listeners.size(); ++i ) {
788 BC_KeyboardHandler *listener = listeners[i];
789 result = listener->run_event(wp);
794 void BC_KeyboardHandler::kill_grabs()
796 BC_KeyboardHandlerLock set;
797 for( int i=0; i<listeners.size(); ++i ) {
798 BC_WindowBase *win = listeners[i]->win;
799 if( win->get_window_type() != POPUP_WINDOW ) continue;
800 ((BC_Popup *)win)->ungrab_keyboard();
804 void BC_ActiveBitmaps::reque(XEvent *event)
806 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
807 ShmSeg shmseg = shm_ev->shmseg;
808 Drawable drawable = shm_ev->drawable;
809 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
810 active_lock.lock("BC_BitmapImage::reque");
811 BC_BitmapImage *bfr = first;
812 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
813 if( bfr && bfr->drawable == drawable )
815 active_lock.unlock();
817 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
818 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
819 // (int)shmseg, (int)drawable);
822 if( bfr->drawable != drawable ) return;
823 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
824 bfr->bitmap->reque(bfr);
827 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
829 active_lock.lock("BC_BitmapImage::insert");
830 bfr->drawable = pixmap;
832 active_lock.unlock();
835 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
837 active_lock.lock("BC_ActiveBitmaps::remove");
838 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
840 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
841 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
843 active_lock.unlock();
846 BC_ActiveBitmaps::BC_ActiveBitmaps()
850 BC_ActiveBitmaps::~BC_ActiveBitmaps()
856 int BC_WindowBase::keysym_lookup(XEvent *event)
858 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
859 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
861 if( event->xany.send_event && !event->xany.serial ) {
862 keysym = (KeySym) event->xkey.keycode;
863 keys_return[0] = keysym;
867 wkey_string_length = XwcLookupString(input_context,
868 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
869 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
870 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
873 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
874 keys_return, KEYPRESSLEN, &keysym, &stat);
875 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
876 if( stat == XLookupBoth ) return ret;
877 if( stat == XLookupKeySym ) return 0;
879 return XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
882 pthread_t locking_task = -1;
883 int locking_event = -1;
884 int locking_message = -1;
886 int BC_WindowBase::dispatch_event(XEvent *event)
890 XClientMessageEvent *ptr;
891 int cancel_resize, cancel_translation;
896 #ifndef SINGLE_THREAD
897 // If an event is waiting get it, otherwise
898 // wait for next event only if there are no compressed events.
899 if(get_event_count() ||
900 (!motion_events && !resize_events && !translation_events))
903 // Lock out window deletions
904 lock_window("BC_WindowBase::dispatch_event 1");
905 locking_event = event->type;
906 locking_task = pthread_self();
907 locking_message = event->xclient.message_type;
910 // Handle compressed events
912 lock_window("BC_WindowBase::dispatch_event 2");
914 dispatch_resize_event(last_resize_w, last_resize_h);
916 dispatch_motion_event();
917 if(translation_events)
918 dispatch_translation_event();
929 //static const char *event_names[] = {
930 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
931 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
932 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
933 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
934 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
935 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
936 // "GenericEvent", "LASTEvent",
940 //if(event->type != ClientMessage) {
941 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
942 //__LINE__, title, event, event->type,
943 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
944 // event_names[event->type] : "Unknown");
950 switch(event->type) {
952 // Clear the resize buffer
953 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
954 // Clear the motion buffer since this can clear the window
957 dispatch_motion_event();
960 ptr = (XClientMessageEvent*)event;
963 if(ptr->message_type == ProtoXAtom &&
964 (Atom)ptr->data.l[0] == DelWinXAtom)
969 if(ptr->message_type == RepeaterXAtom)
971 dispatch_repeat_event(ptr->data.l[0]);
972 // Make sure the repeater still exists.
973 // for(int i = 0; i < repeaters.total; i++)
975 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
977 // dispatch_repeat_event_master(ptr->data.l[0]);
983 if(ptr->message_type == SetDoneXAtom)
987 { // We currently use X marshalling for xatom events, we can switch to something else later
988 recieve_custom_xatoms((xatom_event *)ptr);
999 dispatch_focus_out();
1011 get_key_masks(event->xbutton.state);
1012 cursor_x = event->xbutton.x;
1013 cursor_y = event->xbutton.y;
1014 button_number = event->xbutton.button;
1016 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1017 event_win = event->xany.window;
1018 if (button_number < 6)
1020 if(button_number < 4)
1022 button_pressed = event->xbutton.button;
1023 button_time1 = button_time2;
1024 button_time2 = button_time3;
1025 button_time3 = event->xbutton.time;
1028 drag_win = event_win;
1029 drag_x1 = cursor_x - get_resources()->drag_radius;
1030 drag_x2 = cursor_x + get_resources()->drag_radius;
1031 drag_y1 = cursor_y - get_resources()->drag_radius;
1032 drag_y2 = cursor_y + get_resources()->drag_radius;
1034 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1037 button_time3 = button_time2 = button_time1 = 0;
1039 if((long)(button_time3 - button_time2) < resources.double_click)
1042 // button_time3 = button_time2 = button_time1 = 0;
1050 dispatch_button_press();
1055 get_key_masks(event->xbutton.state);
1056 button_number = event->xbutton.button;
1057 event_win = event->xany.window;
1058 if (button_number < 6)
1060 if(button_number < 4)
1062 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1064 dispatch_button_release();
1069 event_win = event->xany.window;
1070 dispatch_expose_event();
1074 get_key_masks(event->xmotion.state);
1075 // Dispatch previous motion event if this is a subsequent motion from a different window
1076 if(motion_events && last_motion_win != event->xany.window)
1078 dispatch_motion_event();
1081 // Buffer the current motion
1083 last_motion_state = event->xmotion.state;
1084 last_motion_x = event->xmotion.x;
1085 last_motion_y = event->xmotion.y;
1086 last_motion_win = event->xany.window;
1089 case ConfigureNotify:
1090 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1092 // event->xany.window,
1095 XTranslateCoordinates(top_level->display,
1103 last_resize_w = event->xconfigure.width;
1104 last_resize_h = event->xconfigure.height;
1107 cancel_translation = 0;
1109 // Resize history prevents responses to recursive resize requests
1110 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1112 if(resize_history.values[i]->w == last_resize_w &&
1113 resize_history.values[i]->h == last_resize_h)
1115 delete resize_history.values[i];
1116 resize_history.remove_number(i);
1121 if(last_resize_w == w && last_resize_h == h)
1129 if((last_translate_x == x && last_translate_y == y))
1130 cancel_translation = 1;
1132 if(!cancel_translation)
1134 translation_events = 1;
1137 translation_count++;
1141 get_key_masks(event->xkey.state);
1142 keys_return[0] = 0; keysym = -1;
1143 if(XFilterEvent(event, win)) {
1146 if( keysym_lookup(event) < 0 ) {
1147 printf("keysym %x\n", (uint32_t)keysym);
1151 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1155 // block out control keys
1156 if(keysym > 0xffe0 && keysym < 0xffff) break;
1157 // block out Alt_GR key
1158 if(keysym == 0xfe03) break;
1161 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1163 #ifdef X_HAVE_UTF8_STRING
1164 //It's Ascii or UTF8?
1165 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1166 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1168 if( ((keys_return[1] & 0xff) > 0x80) &&
1169 ((keys_return[0] & 0xff) > 0xC0) ) {
1170 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1171 key_pressed = keysym & 0xff;
1177 // block out extra keys
1187 // Translate key codes
1188 case XK_Return: key_pressed = RETURN; break;
1189 case XK_Up: key_pressed = UP; break;
1190 case XK_Down: key_pressed = DOWN; break;
1191 case XK_Left: key_pressed = LEFT; break;
1192 case XK_Right: key_pressed = RIGHT; break;
1193 case XK_Next: key_pressed = PGDN; break;
1194 case XK_Prior: key_pressed = PGUP; break;
1195 case XK_BackSpace: key_pressed = BACKSPACE; break;
1196 case XK_Escape: key_pressed = ESC; break;
1199 key_pressed = LEFTTAB;
1203 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1204 case XK_underscore: key_pressed = '_'; break;
1205 case XK_asciitilde: key_pressed = '~'; break;
1206 case XK_Delete: key_pressed = DELETE; break;
1207 case XK_Home: key_pressed = HOME; break;
1208 case XK_End: key_pressed = END; break;
1211 case XK_KP_Enter: key_pressed = KPENTER; break;
1212 case XK_KP_Add: key_pressed = KPPLUS; break;
1213 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1214 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1215 case XK_KP_Divide: key_pressed = KPSLASH; break;
1217 case XK_KP_End: key_pressed = KP1; break;
1219 case XK_KP_Down: key_pressed = KP2; break;
1221 case XK_KP_Page_Down: key_pressed = KP3; break;
1223 case XK_KP_Left: key_pressed = KP4; break;
1225 case XK_KP_Begin: key_pressed = KP5; break;
1227 case XK_KP_Right: key_pressed = KP6; break;
1229 case XK_KP_Home: key_pressed = KP7; break;
1231 case XK_KP_Up: key_pressed = KP8; break;
1233 case XK_KP_Page_Up: key_pressed = KP9; break;
1235 case XK_KP_Insert: key_pressed = KPINS; break;
1237 case XK_KP_Delete: key_pressed = KPDEL; break;
1238 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1240 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1241 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1242 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1243 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1244 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1245 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1246 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1247 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1248 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1249 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1250 // above case XK_Left: key_pressed = LEFT; break; /* left */
1251 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1252 // above case XK_Down: key_pressed = DOWN; break; /* down */
1253 // above case XK_Up: key_pressed = UP; break; /* up */
1254 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1255 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1256 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1257 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1258 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1259 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1260 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1261 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1262 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1263 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1264 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1265 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1268 key_pressed = keysym & 0xff;
1269 #ifdef X_HAVE_UTF8_STRING
1270 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1275 #ifdef X_HAVE_UTF8_STRING
1277 key_pressed_utf8 = keys_return;
1282 if( top_level == this )
1283 result = BC_KeyboardHandler::run_listeners(this);
1285 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1287 result = dispatch_keypress_event();
1288 // Handle some default keypresses
1291 if(key_pressed == 'w' ||
1300 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1301 dispatch_keyrelease_event();
1302 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1303 // keysym, event->xkey.state);
1307 event_win = event->xany.window;
1308 dispatch_cursor_leave();
1312 event_win = event->xany.window;
1313 cursor_x = event->xcrossing.x;
1314 cursor_y = event->xcrossing.y;
1315 dispatch_cursor_enter();
1320 //printf("100 %s %p %d\n", title, event, event->type);
1321 //if(event->type != ClientMessage) dump();
1323 #ifndef SINGLE_THREAD
1325 if(event) delete event;
1327 // if(done) completion_lock->unlock();
1330 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1334 int BC_WindowBase::dispatch_expose_event()
1337 for(int i = 0; i < subwindows->total && !result; i++)
1339 result = subwindows->values[i]->dispatch_expose_event();
1342 // Propagate to user
1343 if(!result) expose_event();
1347 int BC_WindowBase::dispatch_resize_event(int w, int h)
1349 // Can't store new w and h until the event is handles
1350 // because bcfilebox depends on the old w and h to
1351 // reposition widgets.
1352 if(window_type == MAIN_WINDOW)
1356 pixmap = new BC_Pixmap(this, w, h);
1358 clear_box(0, 0, w, h);
1361 // Propagate to subwindows
1362 for(int i = 0; i < subwindows->total; i++)
1364 subwindows->values[i]->dispatch_resize_event(w, h);
1367 // Propagate to user
1370 if(window_type == MAIN_WINDOW)
1378 int BC_WindowBase::dispatch_translation_event()
1380 translation_events = 0;
1381 if(window_type == MAIN_WINDOW)
1385 x = last_translate_x;
1386 y = last_translate_y;
1387 // Correct for window manager offsets
1392 for(int i = 0; i < subwindows->total; i++)
1394 subwindows->values[i]->dispatch_translation_event();
1397 translation_event();
1401 int BC_WindowBase::dispatch_motion_event()
1406 if(top_level == this)
1409 event_win = last_motion_win;
1410 get_key_masks(last_motion_state);
1413 if(get_button_down() && !active_menubar && !active_popup_menu)
1417 cursor_x = last_motion_x;
1418 cursor_y = last_motion_y;
1419 result = dispatch_drag_motion();
1423 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1424 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1429 result = dispatch_drag_start();
1433 cursor_x = last_motion_x;
1434 cursor_y = last_motion_y;
1436 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1439 // active_popup_menu,
1440 // active_subwindow);
1442 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1443 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1444 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1447 // Dispatch in stacking order
1448 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1450 result = subwindows->values[i]->dispatch_motion_event();
1453 if(!result) result = cursor_motion_event(); // give to user
1457 int BC_WindowBase::dispatch_keypress_event()
1460 if(top_level == this)
1462 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1465 for(int i = 0; i < subwindows->total && !result; i++)
1467 result = subwindows->values[i]->dispatch_keypress_event();
1470 if(!result) result = keypress_event();
1475 int BC_WindowBase::dispatch_keyrelease_event()
1478 if(top_level == this)
1480 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1483 for(int i = 0; i < subwindows->total && !result; i++)
1485 result = subwindows->values[i]->dispatch_keyrelease_event();
1488 if(!result) result = keyrelease_event();
1493 int BC_WindowBase::dispatch_focus_in()
1495 for(int i = 0; i < subwindows->total; i++)
1497 subwindows->values[i]->dispatch_focus_in();
1505 int BC_WindowBase::dispatch_focus_out()
1507 for(int i = 0; i < subwindows->total; i++)
1509 subwindows->values[i]->dispatch_focus_out();
1517 int BC_WindowBase::get_has_focus()
1519 return top_level->has_focus;
1522 int BC_WindowBase::get_deleting()
1524 if(is_deleting) return 1;
1525 if(parent_window && parent_window->get_deleting()) return 1;
1529 int BC_WindowBase::dispatch_button_press()
1534 if(top_level == this)
1536 if(active_menubar) result = active_menubar->dispatch_button_press();
1537 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1538 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1541 for(int i = 0; i < subwindows->total && !result; i++)
1543 result = subwindows->values[i]->dispatch_button_press();
1546 if(!result) result = button_press_event();
1552 int BC_WindowBase::dispatch_button_release()
1555 if(top_level == this)
1557 if(active_menubar) result = active_menubar->dispatch_button_release();
1558 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1559 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1560 if(!result && button_number != 4 && button_number != 5)
1561 result = dispatch_drag_stop();
1564 for(int i = 0; i < subwindows->total && !result; i++)
1566 result = subwindows->values[i]->dispatch_button_release();
1571 result = button_release_event();
1578 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1581 // all repeat event handlers get called and decide based on activity and duration
1582 // whether to respond
1583 for(int i = 0; i < subwindows->total; i++)
1585 subwindows->values[i]->dispatch_repeat_event(duration);
1589 repeat_event(duration);
1593 // Unlock next repeat signal
1594 if(window_type == MAIN_WINDOW)
1596 #ifdef SINGLE_THREAD
1597 BC_Display::display_global->unlock_repeaters(duration);
1599 for(int i = 0; i < repeaters.total; i++)
1601 if(repeaters.values[i]->delay == duration)
1603 repeaters.values[i]->repeat_lock->unlock();
1611 void BC_WindowBase::unhide_cursor()
1616 if(top_level->is_hourglass)
1617 set_cursor(HOURGLASS_CURSOR, 1, 0);
1619 set_cursor(current_cursor, 1, 0);
1621 cursor_timer->update();
1625 void BC_WindowBase::update_video_cursor()
1627 if(video_on && !is_transparent)
1629 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1632 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1633 cursor_timer->update();
1638 cursor_timer->update();
1643 int BC_WindowBase::dispatch_cursor_leave()
1647 for(int i = 0; i < subwindows->total; i++)
1649 subwindows->values[i]->dispatch_cursor_leave();
1652 cursor_leave_event();
1656 int BC_WindowBase::dispatch_cursor_enter()
1662 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1663 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1664 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1666 for(int i = 0; !result && i < subwindows->total; i++)
1668 result = subwindows->values[i]->dispatch_cursor_enter();
1671 if(!result) result = cursor_enter_event();
1675 int BC_WindowBase::cursor_enter_event()
1680 int BC_WindowBase::cursor_leave_event()
1685 int BC_WindowBase::close_event()
1691 int BC_WindowBase::dispatch_drag_start()
1694 if(active_menubar) result = active_menubar->dispatch_drag_start();
1695 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1696 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1698 for(int i = 0; i < subwindows->total && !result; i++)
1700 result = subwindows->values[i]->dispatch_drag_start();
1703 if(!result) result = is_dragging = drag_start_event();
1707 int BC_WindowBase::dispatch_drag_stop()
1711 for(int i = 0; i < subwindows->total && !result; i++)
1713 result = subwindows->values[i]->dispatch_drag_stop();
1716 if(is_dragging && !result)
1726 int BC_WindowBase::dispatch_drag_motion()
1729 for(int i = 0; i < subwindows->total && !result; i++)
1731 result = subwindows->values[i]->dispatch_drag_motion();
1734 if(is_dragging && !result)
1736 drag_motion_event();
1747 int BC_WindowBase::show_tooltip(int w, int h)
1751 if(tooltip_text && !tooltip_on &&
1752 (force_tooltip || get_resources()->tooltips_enabled))
1755 top_level->hide_tooltip();
1759 w = get_text_width(MEDIUMFONT, tooltip_text);
1762 h = get_text_height(MEDIUMFONT, tooltip_text);
1764 w += TOOLTIP_MARGIN * 2;
1765 h += TOOLTIP_MARGIN * 2;
1767 XTranslateCoordinates(top_level->display, win,
1768 top_level->rootwin, get_w(), get_h(),
1770 // keep the tip inside the window/display
1771 int top_x = top_level->get_x();
1772 if( x < top_x ) x = top_x;
1773 int top_w = top_x + top_level->get_w();
1774 int lmt_w = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1775 if( top_w < lmt_w ) lmt_w = top_w;
1776 if( x+w > lmt_w ) x = lmt_w-w;
1778 int top_y = top_level->get_y();
1779 if( y < top_y ) y = top_y;
1780 int top_h = top_y + top_level->get_h();
1781 int lmt_h = top_level->get_root_h(0);
1782 if( top_h < lmt_h ) lmt_h = top_h;
1783 if( y+h > lmt_h ) y = lmt_h-h;
1785 int abs_x, abs_y, win_x, win_y;
1786 unsigned int temp_mask;
1788 XQueryPointer(top_level->display, top_level->win,
1789 &temp_win, &temp_win, &abs_x, &abs_y,
1790 &win_x, &win_y, &temp_mask);
1791 // check for cursor inside popup
1792 if( x < abs_x && abs_x < x+w && y < abs_y && abs_y < y+h )
1794 if( x-abs_x < y-abs_y )
1799 tooltip_popup = new BC_Popup(top_level, x, y, w, h,
1800 get_resources()->tooltip_bg_color);
1803 tooltip_popup->set_font(MEDIUMFONT);
1804 tooltip_popup->flash();
1805 tooltip_popup->flush();
1810 int BC_WindowBase::hide_tooltip()
1813 for(int i = 0; i < subwindows->total; i++)
1815 subwindows->values[i]->hide_tooltip();
1821 delete tooltip_popup;
1827 const char *BC_WindowBase::get_tooltip()
1829 return tooltip_text;
1832 int BC_WindowBase::set_tooltip(const char *text)
1834 tooltip_text = text;
1836 // Update existing tooltip if it is visible
1840 tooltip_popup->flash();
1845 // signal the event handler to repeat
1846 int BC_WindowBase::set_repeat(int64_t duration)
1850 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1853 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1855 #ifdef SINGLE_THREAD
1856 BC_Display::display_global->set_repeat(this, duration);
1858 // test repeater database for duplicates
1859 for(int i = 0; i < repeaters.total; i++)
1862 if(repeaters.values[i]->delay == duration)
1864 repeaters.values[i]->start_repeating(this);
1869 BC_Repeater *repeater = new BC_Repeater(this, duration);
1870 repeater->initialize();
1871 repeaters.append(repeater);
1872 repeater->start_repeating();
1877 int BC_WindowBase::unset_repeat(int64_t duration)
1879 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1881 #ifdef SINGLE_THREAD
1882 BC_Display::display_global->unset_repeat(this, duration);
1884 for(int i = 0; i < repeaters.total; i++)
1886 if(repeaters.values[i]->delay == duration)
1888 repeaters.values[i]->stop_repeating();
1896 int BC_WindowBase::unset_all_repeaters()
1898 #ifdef SINGLE_THREAD
1899 BC_Display::display_global->unset_all_repeaters(this);
1901 for(int i = 0; i < repeaters.total; i++)
1903 repeaters.values[i]->stop_repeating();
1905 repeaters.remove_all_objects();
1910 // long BC_WindowBase::get_repeat_id()
1912 // return top_level->next_repeat_id++;
1916 #ifndef SINGLE_THREAD
1917 int BC_WindowBase::arm_repeat(int64_t duration)
1919 XEvent *event = new XEvent;
1920 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1921 ptr->type = ClientMessage;
1922 ptr->message_type = RepeaterXAtom;
1924 ptr->data.l[0] = duration;
1926 // Couldn't use XSendEvent since it locked up randomly.
1932 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1937 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1939 XEvent *myevent = new XEvent;
1940 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1941 ptr->type = ClientMessage;
1942 ptr->message_type = event->message_type;
1943 ptr->format = event->format;
1944 ptr->data.l[0] = event->data.l[0];
1945 ptr->data.l[1] = event->data.l[1];
1946 ptr->data.l[2] = event->data.l[2];
1947 ptr->data.l[3] = event->data.l[3];
1948 ptr->data.l[4] = event->data.l[4];
1956 Atom BC_WindowBase::create_xatom(const char *atom_name)
1958 return XInternAtom(display, atom_name, False);
1961 int BC_WindowBase::get_atoms()
1963 SetDoneXAtom = create_xatom("BC_REPEAT_EVENT");
1964 RepeaterXAtom = create_xatom("BC_CLOSE_EVENT");
1965 DelWinXAtom = create_xatom("WM_DELETE_WINDOW");
1966 ProtoXAtom = create_xatom("WM_PROTOCOLS");
1967 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
1968 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
1969 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
1970 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
1971 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
1972 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
1978 void BC_WindowBase::init_cursors()
1980 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
1981 cross_cursor = XCreateFontCursor(display, XC_crosshair);
1982 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
1983 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
1984 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
1985 move_cursor = XCreateFontCursor(display, XC_fleur);
1986 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
1987 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
1988 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
1989 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
1990 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
1991 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
1992 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
1993 hourglass_cursor = XCreateFontCursor(display, XC_watch);
1996 char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
1997 Colormap colormap = DefaultColormap(display, screen);
1998 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
1999 rootwin, cursor_data, 8, 8);
2000 XColor black, dummy;
2001 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2002 transparent_cursor = XCreatePixmapCursor(display,
2003 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2004 // XDefineCursor(display, win, transparent_cursor);
2005 XFreePixmap(display, pixmap_bottom);
2008 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2010 int color_model = BC_TRANSPARENCY;
2014 color_model = BC_RGB8;
2017 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2020 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2023 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2029 int BC_WindowBase::init_colors()
2032 current_color_value = current_color_pixel = 0;
2034 // Get the real depth
2037 ximage = XCreateImage(top_level->display,
2039 top_level->default_depth,
2047 bits_per_pixel = ximage->bits_per_pixel;
2048 XDestroyImage(ximage);
2050 color_model = evaluate_color_model(client_byte_order,
2053 // Get the color model
2059 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2060 create_private_colors();
2064 cmap = DefaultColormap(display, screen);
2065 create_shared_colors();
2068 allocate_color_table();
2072 //cmap = DefaultColormap(display, screen);
2073 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2079 int BC_WindowBase::create_private_colors()
2084 for(int i = 0; i < 255; i++)
2086 color = (i & 0xc0) << 16;
2087 color += (i & 0x38) << 10;
2088 color += (i & 0x7) << 5;
2089 color_table[i][0] = color;
2091 create_shared_colors(); // overwrite the necessary colors on the table
2096 int BC_WindowBase::create_color(int color)
2098 if(total_colors == 256)
2100 // replace the closest match with an exact match
2101 color_table[get_color_rgb8(color)][0] = color;
2105 // add the color to the table
2106 color_table[total_colors][0] = color;
2112 int BC_WindowBase::create_shared_colors()
2114 create_color(BLACK);
2115 create_color(WHITE);
2117 create_color(LTGREY);
2118 create_color(MEGREY);
2119 create_color(MDGREY);
2120 create_color(DKGREY);
2122 create_color(LTCYAN);
2123 create_color(MECYAN);
2124 create_color(MDCYAN);
2125 create_color(DKCYAN);
2127 create_color(LTGREEN);
2128 create_color(GREEN);
2129 create_color(DKGREEN);
2131 create_color(LTPINK);
2135 create_color(LTBLUE);
2137 create_color(DKBLUE);
2139 create_color(LTYELLOW);
2140 create_color(MEYELLOW);
2141 create_color(MDYELLOW);
2142 create_color(DKYELLOW);
2144 create_color(LTPURPLE);
2145 create_color(MEPURPLE);
2146 create_color(MDPURPLE);
2147 create_color(DKPURPLE);
2149 create_color(FGGREY);
2150 create_color(MNBLUE);
2151 create_color(ORANGE);
2152 create_color(FTGREY);
2157 int BC_WindowBase::allocate_color_table()
2159 int red, green, blue, color;
2162 for(int i = 0; i < total_colors; i++)
2164 color = color_table[i][0];
2165 red = (color & 0xFF0000) >> 16;
2166 green = (color & 0x00FF00) >> 8;
2167 blue = color & 0xFF;
2169 col.flags = DoRed | DoGreen | DoBlue;
2170 col.red = red<<8 | red;
2171 col.green = green<<8 | green;
2172 col.blue = blue<<8 | blue;
2174 XAllocColor(display, cmap, &col);
2175 color_table[i][1] = col.pixel;
2178 XInstallColormap(display, cmap);
2182 int BC_WindowBase::init_window_shape()
2184 if(bg_pixmap && bg_pixmap->use_alpha())
2186 XShapeCombineMask(top_level->display,
2187 this->win, ShapeBounding, 0, 0,
2188 bg_pixmap->get_alpha(), ShapeSet);
2194 int BC_WindowBase::init_gc()
2196 unsigned long gcmask;
2197 gcmask = GCFont | GCGraphicsExposures;
2200 gcvalues.font = mediumfont->fid; // set the font
2201 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2202 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2204 // gcmask = GCCapStyle | GCJoinStyle;
2205 // XGetGCValues(display, gc, gcmask, &gcvalues);
2206 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2210 int BC_WindowBase::init_fonts()
2212 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2213 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2214 smallfont = XLoadQueryFont(display, "fixed");
2215 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2216 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2217 mediumfont = XLoadQueryFont(display, "fixed");
2218 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2219 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2220 largefont = XLoadQueryFont(display, "fixed");
2221 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2222 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2223 bigfont = XLoadQueryFont(display, "fixed");
2226 if(get_resources()->use_fontset)
2231 // FIXME: should check the m,d,n values
2232 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2234 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2235 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2236 if( !mediumfontset )
2237 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2238 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2240 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2241 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2243 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2244 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2245 curr_fontset = mediumfontset;
2246 get_resources()->use_fontset = 1;
2250 get_resources()->use_fontset = 0;
2257 void BC_WindowBase::init_xft()
2260 if(!(smallfont_xft =
2261 (resources.small_font_xft[0] == '-' ?
2262 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2263 XftFontOpenName(display, screen, resources.small_font_xft))) )
2264 if(!(smallfont_xft =
2265 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2266 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2267 if(!(mediumfont_xft =
2268 (resources.medium_font_xft[0] == '-' ?
2269 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2270 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2271 if(!(mediumfont_xft =
2272 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2273 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2274 if(!(largefont_xft =
2275 (resources.large_font_xft[0] == '-' ?
2276 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2277 XftFontOpenXlfd(display, screen, resources.large_font_xft))) )
2278 if(!(largefont_xft =
2279 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2280 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2282 (resources.big_font_xft[0] == '-' ?
2283 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2284 XftFontOpenName(display, screen, resources.big_font_xft))) )
2286 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2287 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2289 // Extension failed to locate fonts
2290 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft) {
2291 printf("BC_WindowBase::init_fonts: no xft fonts found %s=%p %s=%p %s=%p %s=%p\n",
2292 resources.small_font_xft, smallfont_xft,
2293 resources.medium_font_xft, mediumfont_xft,
2294 resources.large_font_xft, largefont_xft,
2295 resources.big_font_xft, bigfont_xft);
2296 get_resources()->use_xft = 0;
2302 void BC_WindowBase::init_im()
2304 XIMStyles *xim_styles;
2307 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2309 printf("BC_WindowBase::init_im: Could not open input method.\n");
2312 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2315 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2316 XCloseIM(input_method);
2321 for(int z = 0; z < xim_styles->count_styles; z++)
2323 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2325 xim_style = xim_styles->supported_styles[z];
2333 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2334 XCloseIM(input_method);
2338 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2339 XNClientWindow, win, XNFocusWindow, win, NULL);
2342 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2343 XCloseIM(input_method);
2348 void BC_WindowBase::finit_im()
2350 if( input_context ) {
2351 XDestroyIC(input_context);
2354 if( input_method ) {
2355 XCloseIM(input_method);
2361 int BC_WindowBase::get_color(int64_t color)
2363 // return pixel of color
2364 // use this only for drawing subwindows not for bitmaps
2365 int i, test, difference;
2371 return get_color_rgb8(color);
2372 // test last color looked up
2373 if(current_color_value == color)
2374 return current_color_pixel;
2377 current_color_value = color;
2378 for(i = 0; i < total_colors; i++)
2380 if(color_table[i][0] == color)
2382 current_color_pixel = color_table[i][1];
2383 return current_color_pixel;
2387 // find nearest match
2388 difference = 0xFFFFFF;
2390 for(i = 0; i < total_colors; i++)
2392 test = abs((int)(color_table[i][0] - color));
2394 if(test < difference)
2396 current_color_pixel = color_table[i][1];
2400 return current_color_pixel;
2403 return get_color_rgb16(color);
2406 return get_color_bgr16(color);
2410 return client_byte_order == server_byte_order ?
2411 color : get_color_bgr24(color);
2419 int BC_WindowBase::get_color_rgb8(int color)
2423 pixel = (color & 0xc00000) >> 16;
2424 pixel += (color & 0xe000) >> 10;
2425 pixel += (color & 0xe0) >> 5;
2429 int64_t BC_WindowBase::get_color_rgb16(int color)
2432 result = (color & 0xf80000) >> 8;
2433 result += (color & 0xfc00) >> 5;
2434 result += (color & 0xf8) >> 3;
2439 int64_t BC_WindowBase::get_color_bgr16(int color)
2442 result = (color & 0xf80000) >> 19;
2443 result += (color & 0xfc00) >> 5;
2444 result += (color & 0xf8) << 8;
2449 int64_t BC_WindowBase::get_color_bgr24(int color)
2452 result = (color & 0xff) << 16;
2453 result += (color & 0xff00);
2454 result += (color & 0xff0000) >> 16;
2458 void BC_WindowBase::start_video()
2460 cursor_timer->update();
2462 // set_color(BLACK);
2463 // draw_box(0, 0, get_w(), get_h());
2467 void BC_WindowBase::stop_video()
2475 int64_t BC_WindowBase::get_color()
2477 return top_level->current_color;
2480 void BC_WindowBase::set_color(int64_t color)
2482 top_level->current_color = color;
2483 XSetForeground(top_level->display,
2485 top_level->get_color(color));
2488 void BC_WindowBase::set_opaque()
2490 XSetFunction(top_level->display, top_level->gc, GXcopy);
2493 void BC_WindowBase::set_inverse()
2495 XSetFunction(top_level->display, top_level->gc, GXxor);
2498 void BC_WindowBase::set_line_width(int value)
2500 this->line_width = value;
2501 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2502 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2503 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2504 JoinMiter); /* join_style */
2506 if(line_dashes > 0) {
2507 const char dashes = line_dashes;
2508 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2511 // XGCValues gcvalues;
2512 // unsigned long gcmask;
2513 // gcmask = GCCapStyle | GCJoinStyle;
2514 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2515 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2518 void BC_WindowBase::set_line_dashes(int value)
2520 line_dashes = value;
2521 // call XSetLineAttributes
2522 set_line_width(line_width);
2526 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2530 case ARROW_CURSOR: return top_level->arrow_cursor; break;
2531 case CROSS_CURSOR: return top_level->cross_cursor;
2532 case IBEAM_CURSOR: return top_level->ibeam_cursor; break;
2533 case VSEPARATE_CURSOR: return top_level->vseparate_cursor; break;
2534 case HSEPARATE_CURSOR: return top_level->hseparate_cursor; break;
2535 case MOVE_CURSOR: return top_level->move_cursor; break;
2536 case LEFT_CURSOR: return top_level->left_cursor; break;
2537 case RIGHT_CURSOR: return top_level->right_cursor; break;
2538 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor; break;
2539 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor; break;
2540 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor; break;
2541 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor; break;
2542 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor; break;
2543 case HOURGLASS_CURSOR: return top_level->hourglass_cursor; break;
2544 case TRANSPARENT_CURSOR: return top_level->transparent_cursor; break;
2549 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2551 // inherit cursor from parent
2554 XUndefineCursor(top_level->display, win);
2555 current_cursor = cursor;
2558 // don't change cursor if overridden
2559 if((!top_level->is_hourglass && !is_transparent) ||
2562 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2563 if(flush) this->flush();
2566 if(!override) current_cursor = cursor;
2569 void BC_WindowBase::set_x_cursor(int cursor)
2571 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2572 XDefineCursor(top_level->display, win, temp_cursor);
2573 current_cursor = cursor;
2577 int BC_WindowBase::get_cursor()
2579 return current_cursor;
2582 void BC_WindowBase::start_hourglass()
2584 top_level->start_hourglass_recursive();
2588 void BC_WindowBase::stop_hourglass()
2590 top_level->stop_hourglass_recursive();
2594 void BC_WindowBase::start_hourglass_recursive()
2596 if(this == top_level)
2604 set_cursor(HOURGLASS_CURSOR, 1, 0);
2605 for(int i = 0; i < subwindows->total; i++)
2607 subwindows->values[i]->start_hourglass_recursive();
2612 void BC_WindowBase::stop_hourglass_recursive()
2614 if(this == top_level)
2616 if(hourglass_total == 0) return;
2617 top_level->hourglass_total--;
2620 if(!top_level->hourglass_total)
2622 top_level->is_hourglass = 0;
2624 // Cause set_cursor to perform change
2626 set_cursor(current_cursor, 1, 0);
2628 for(int i = 0; i < subwindows->total; i++)
2630 subwindows->values[i]->stop_hourglass_recursive();
2638 XFontStruct* BC_WindowBase::get_font_struct(int font)
2640 // Clear out unrelated flags
2641 if(font & BOLDFACE) font ^= BOLDFACE;
2644 case SMALLFONT: return top_level->smallfont; break;
2645 case MEDIUMFONT: return top_level->mediumfont; break;
2646 case LARGEFONT: return top_level->largefont; break;
2647 case BIGFONT: return top_level->bigfont; break;
2652 XFontSet BC_WindowBase::get_fontset(int font)
2656 if(get_resources()->use_fontset)
2658 switch(font & 0xff) {
2659 case SMALLFONT: fs = top_level->smallfontset; break;
2660 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2661 case LARGEFONT: fs = top_level->largefontset; break;
2662 case BIGFONT: fs = top_level->bigfontset; break;
2670 XftFont* BC_WindowBase::get_xft_struct(int font)
2673 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2674 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2675 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2676 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2677 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2678 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2679 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2694 int BC_WindowBase::get_current_font()
2696 return top_level->current_font;
2699 void BC_WindowBase::set_font(int font)
2701 top_level->current_font = font;
2704 if(get_resources()->use_xft) {}
2707 if(get_resources()->use_fontset) {
2711 if(get_font_struct(font))
2713 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2719 void BC_WindowBase::set_fontset(int font)
2723 if(get_resources()->use_fontset) {
2725 case SMALLFONT: fs = top_level->smallfontset; break;
2726 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2727 case LARGEFONT: fs = top_level->largefontset; break;
2728 case BIGFONT: fs = top_level->bigfontset; break;
2736 XFontSet BC_WindowBase::get_curr_fontset(void)
2738 if(get_resources()->use_fontset)
2739 return curr_fontset;
2743 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2746 if(get_resources()->use_xft && get_xft_struct(font))
2749 #ifdef X_HAVE_UTF8_STRING
2750 if(get_resources()->locale_utf8)
2752 XftTextExtentsUtf8(top_level->display,
2753 get_xft_struct(font),
2754 (const XftChar8 *)text,
2761 XftTextExtents8(top_level->display,
2762 get_xft_struct(font),
2763 (const XftChar8 *)text,
2767 return extents.xOff;
2771 if(get_resources()->use_fontset && top_level->get_fontset(font))
2772 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2774 if(get_font_struct(font))
2775 return XTextWidth(get_font_struct(font), text, length);
2781 case MEDIUM_7SEGMENT:
2782 return get_resources()->medium_7segment[0]->get_w() * length;
2792 int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
2797 XftTextExtents32(top_level->display,
2798 get_xft_struct(font),
2799 (const FcChar32*)text,
2802 return extents.xOff;
2806 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2808 int i, j, w = 0, line_w = 0;
2809 if(length < 0) length = strlen(text);
2811 for(i = 0, j = 0; i <= length; i++)
2816 line_w = get_single_text_width(font, &text[j], i - j);
2822 line_w = get_single_text_width(font, &text[j], length - j);
2824 if(line_w > w) w = line_w;
2827 if(i > length && w == 0)
2829 w = get_single_text_width(font, text, length);
2835 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2837 int i, j, w = 0, line_w = 0;
2839 if(length < 0) length = wcslen(text);
2841 for(i = 0, j = 0; i <= length; i++)
2846 line_w = get_single_text_width(font, &text[j], i - j);
2851 line_w = get_single_text_width(font, &text[j], length - j);
2853 if(line_w > w) w = line_w;
2856 if(i > length && w == 0)
2857 w = get_single_text_width(font, text, length);
2862 int BC_WindowBase::get_text_ascent(int font)
2866 if( (fstruct = get_xft_struct(font)) != 0 )
2867 return fstruct->ascent;
2869 if(get_resources()->use_fontset && top_level->get_fontset(font))
2871 XFontSetExtents *extents;
2873 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2874 return -extents->max_logical_extent.y;
2877 if(get_font_struct(font))
2878 return top_level->get_font_struct(font)->ascent;
2881 case MEDIUM_7SEGMENT:
2882 return get_resources()->medium_7segment[0]->get_h();
2887 int BC_WindowBase::get_text_descent(int font)
2891 if( (fstruct = get_xft_struct(font)) != 0 )
2892 return fstruct->descent;
2894 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2895 XFontSetExtents *extents;
2896 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2897 return (extents->max_logical_extent.height
2898 + extents->max_logical_extent.y);
2901 if(get_font_struct(font))
2902 return top_level->get_font_struct(font)->descent;
2907 int BC_WindowBase::get_text_height(int font, const char *text)
2912 if( (fstruct = get_xft_struct(font)) != 0 )
2913 rowh = fstruct->height;
2916 rowh = get_text_ascent(font) + get_text_descent(font);
2918 if(!text) return rowh;
2920 // Add height of lines
2921 int h = 0, i, length = strlen(text);
2922 for(i = 0; i <= length; i++)
2933 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
2935 if(color_model < 0) color_model = top_level->get_color_model();
2936 return new BC_Bitmap(top_level, w, h, color_model);
2939 void BC_WindowBase::init_wait()
2941 #ifndef SINGLE_THREAD
2942 if(window_type != MAIN_WINDOW)
2943 top_level->init_wait();
2944 init_lock->lock("BC_WindowBase::init_wait");
2945 init_lock->unlock();
2949 int BC_WindowBase::accel_available(int color_model, int lock_it)
2951 if(window_type != MAIN_WINDOW)
2952 return top_level->accel_available(color_model, lock_it);
2956 if(lock_it) lock_window("BC_WindowBase::accel_available");
2960 result = grab_port_id(this, color_model);
2963 xvideo_port_id = result;
2975 //printf("BC_WindowBase::accel_available 1\n");
2976 result = grab_port_id(this, color_model);
2977 //printf("BC_WindowBase::accel_available 2 %d\n", result);
2980 xvideo_port_id = result;
2985 //printf("BC_WindowBase::accel_available 3 %d\n", xvideo_port_id);
2993 if(lock_it) unlock_window();
2994 //printf("BC_WindowBase::accel_available %d %d\n", color_model, result);
2999 int BC_WindowBase::grab_port_id(BC_WindowBase *window, int color_model)
3001 int numFormats, i, j, k;
3002 unsigned int ver, rev, numAdapt, reqBase, eventBase, errorBase;
3003 XvAdaptorInfo *info;
3004 XvImageFormatValues *formats;
3007 if(!get_resources()->use_xvideo) return -1;
3009 // Translate from color_model to X color model
3010 x_color_model = BC_CModels::bc_to_x(color_model);
3012 // Only local server is fast enough.
3013 if(!resources.use_shm) return -1;
3015 // XV extension is available
3016 if(Success != XvQueryExtension(window->display, &ver, &rev,
3017 &reqBase, &eventBase, &errorBase)) {
3021 // XV adaptors are available
3022 XvQueryAdaptors(window->display,
3023 DefaultRootWindow(window->display),
3030 // Get adaptor with desired color model
3031 for(i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3032 /* adaptor supports XvImages */
3033 if(info[i].type & XvImageMask)
3035 formats = XvListImageFormats(window->display,
3038 // for(j = 0; j < numFormats; j++)
3039 // printf("%08x\n", formats[j].id);
3041 int numPorts = info[i].num_ports;
3042 for(j = 0; j < (int)numFormats && xvideo_port_id < 0; j++)
3044 /* this adaptor supports the desired format */
3045 if(formats[j].id == x_color_model)
3047 /* Try to grab a port */
3048 for(k = 0; k < numPorts; k++)
3051 if(Success == XvGrabPort(top_level->display,
3052 info[i].base_id + k,
3055 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3056 xvideo_port_id = info[i].base_id + k;
3062 if(formats) XFree(formats);
3066 XvFreeAdaptorInfo(info);
3068 return xvideo_port_id;
3072 int BC_WindowBase::show_window(int flush)
3074 for(int i = 0; i < subwindows->size(); i++)
3076 subwindows->get(i)->show_window(0);
3079 XMapWindow(top_level->display, win);
3080 if(flush) XFlush(top_level->display);
3081 // XSync(top_level->display, 0);
3086 int BC_WindowBase::hide_window(int flush)
3088 for(int i = 0; i < subwindows->size(); i++)
3090 subwindows->get(i)->hide_window(0);
3093 XUnmapWindow(top_level->display, win);
3094 if(flush) this->flush();
3099 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3101 subwindows->append((BC_SubWindow*)menu_bar);
3103 menu_bar->parent_window = this;
3104 menu_bar->top_level = this->top_level;
3105 menu_bar->initialize();
3109 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3111 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3112 if(this != top_level) return top_level->add_popup(window);
3113 popups.append(window);
3117 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3119 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3120 if(this != top_level)
3121 top_level->remove_popup(window);
3123 popups.remove(window);
3124 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3128 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3130 subwindows->append(subwindow);
3132 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3134 // parent window must be set before the subwindow initialization
3135 subwindow->parent_window = this;
3136 subwindow->top_level = this->top_level;
3138 // Execute derived initialization
3139 subwindow->initialize();
3144 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3146 return add_subwindow(subwindow);
3149 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3151 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3153 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3156 XClearArea(top_level->display, win, x, y, w, h, 0);
3160 XClearWindow(top_level->display, win);
3168 int BC_WindowBase::flash(int flush)
3170 flash(-1, -1, -1, -1, flush);
3174 void BC_WindowBase::flush()
3176 //if(!get_window_lock())
3177 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3178 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3179 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3180 int locked = get_window_lock();
3181 if( !locked ) lock_window("BC_WindowBase::flush");
3182 XFlush(top_level->display);
3183 if( !locked ) unlock_window();
3186 void BC_WindowBase::sync_display()
3188 int locked = get_window_lock();
3189 if( !locked ) lock_window("BC_WindowBase::sync_display");
3190 XSync(top_level->display, False);
3191 if( !locked ) unlock_window();
3194 int BC_WindowBase::get_window_lock()
3196 #ifdef SINGLE_THREAD
3197 return BC_Display::display_global->get_display_locked();
3199 return top_level->window_lock;
3203 int BC_WindowBase::lock_window(const char *location)
3205 if(top_level && top_level != this)
3207 top_level->lock_window(location);
3212 SET_LOCK(this, title, location);
3213 #ifdef SINGLE_THREAD
3214 BC_Display::lock_display(location);
3216 XLockDisplay(top_level->display);
3217 top_level->display_lock_owner = pthread_self();
3220 ++top_level->window_lock;
3224 printf("BC_WindowBase::lock_window top_level NULL\n");
3229 int BC_WindowBase::unlock_window()
3231 if(top_level && top_level != this)
3233 top_level->unlock_window();
3240 // if(!top_level->window_lock)
3242 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3246 if( top_level->window_lock > 0 )
3247 if( --top_level->window_lock == 0 )
3248 top_level->display_lock_owner = 0;
3249 #ifdef SINGLE_THREAD
3250 BC_Display::unlock_display();
3252 XUnlockDisplay(top_level->display);
3257 printf("BC_WindowBase::unlock_window top_level NULL\n");
3262 void BC_WindowBase::set_done(int return_value)
3264 if(done_set) return;
3266 if(window_type != MAIN_WINDOW)
3267 top_level->set_done(return_value);
3270 #ifdef SINGLE_THREAD
3271 this->return_value = return_value;
3272 BC_Display::display_global->arm_completion(this);
3273 completion_lock->unlock();
3274 #else // SINGLE_THREAD
3276 if( !event_thread ) return;
3277 XEvent *event = new XEvent;
3278 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3279 event->type = ClientMessage;
3280 ptr->message_type = SetDoneXAtom;
3282 this->return_value = return_value;
3283 // May lock up here because XSendEvent doesn't work too well
3284 // asynchronous with XNextEvent.
3285 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3287 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3293 void BC_WindowBase::close(int return_value)
3295 hide_window(); flush();
3296 set_done(return_value);
3299 int BC_WindowBase::get_w()
3304 int BC_WindowBase::get_h()
3309 int BC_WindowBase::get_x()
3314 int BC_WindowBase::get_y()
3320 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3321 // this is the bounding box of all the screens
3323 int BC_WindowBase::get_root_w(int lock_display)
3325 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3326 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3327 int result = WidthOfScreen(def_screen);
3328 if(lock_display) unlock_window();
3332 int BC_WindowBase::get_root_h(int lock_display)
3334 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3335 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3336 int result = HeightOfScreen(def_screen);
3337 if(lock_display) unlock_window();
3341 XineramaScreenInfo *
3342 BC_WindowBase::get_xinerama_info(int screen)
3344 if( !xinerama_info || !xinerama_screens ) return 0;
3346 for( int i=0; i<xinerama_screens; ++i )
3347 if( xinerama_info[i].screen_number == screen )
3348 return &xinerama_info[i];
3351 int top_x = get_x(), top_y = get_y();
3352 for( int i=0; i<xinerama_screens; ++i ) {
3353 int scr_y = top_y - xinerama_info[i].y_org;
3354 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3355 int scr_x = top_x - xinerama_info[i].x_org;
3356 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3357 return &xinerama_info[i];
3362 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3365 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3366 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3369 int root_w = get_root_w(0);
3370 int root_h = get_root_h(0);
3371 // Shift X based on position of current window if dual head
3372 if( (float)root_w/root_h > 1.8 ) {
3373 root_w = get_screen_w(0, 0);
3374 if( top_level->get_x() >= root_w )
3379 result = info->x_org;
3380 if(lock_display) unlock_window();
3384 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3386 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3387 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3388 int result = !info ? 0 : info->y_org;
3389 if(lock_display) unlock_window();
3393 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3396 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3397 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3399 int width = get_root_w(0);
3400 int height = get_root_h(0);
3401 if( (float)width/height > 1.8 ) {
3402 // If dual head, the screen width is > 16x9
3403 // but we only want to fill one screen
3404 // this code assumes the "big" screen is on the right
3405 int scr_w0 = width / 2;
3407 case 600: scr_w0 = 800; break;
3408 case 720: scr_w0 = 1280; break;
3409 case 1024: scr_w0 = 1280; break;
3410 case 1200: scr_w0 = 1600; break;
3411 case 1080: scr_w0 = 1920; break;
3413 int scr_w1 = width - scr_w0;
3414 result = screen > 0 ? scr_w1 :
3415 screen == 0 ? scr_w0 :
3416 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3422 result = info->width;
3423 if(lock_display) unlock_window();
3427 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3429 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3430 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3431 int result = info ? info->height : get_root_h(0);
3432 if(lock_display) unlock_window();
3436 // Bottom right corner
3437 int BC_WindowBase::get_x2()
3442 int BC_WindowBase::get_y2()
3447 int BC_WindowBase::get_video_on()
3452 int BC_WindowBase::get_hidden()
3454 return top_level->hidden;
3457 int BC_WindowBase::cursor_inside()
3459 return (top_level->cursor_x >= 0 &&
3460 top_level->cursor_y >= 0 &&
3461 top_level->cursor_x < w &&
3462 top_level->cursor_y < h);
3465 BC_WindowBase* BC_WindowBase::get_top_level()
3470 BC_WindowBase* BC_WindowBase::get_parent()
3472 return parent_window;
3475 int BC_WindowBase::get_color_model()
3477 return top_level->color_model;
3480 BC_Resources* BC_WindowBase::get_resources()
3482 return &BC_WindowBase::resources;
3485 BC_Synchronous* BC_WindowBase::get_synchronous()
3487 return BC_WindowBase::resources.get_synchronous();
3490 int BC_WindowBase::get_bg_color()
3495 void BC_WindowBase::set_bg_color(int color)
3497 this->bg_color = color;
3500 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3505 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3507 top_level->active_subwindow = subwindow;
3510 int BC_WindowBase::activate()
3515 int BC_WindowBase::deactivate()
3517 if(window_type == MAIN_WINDOW)
3519 if(top_level->active_menubar) top_level->active_menubar->deactivate();
3520 if(top_level->active_popup_menu) top_level->active_popup_menu->deactivate();
3521 if(top_level->active_subwindow) top_level->active_subwindow->deactivate();
3523 top_level->active_menubar = 0;
3524 top_level->active_popup_menu = 0;
3525 top_level->active_subwindow = 0;
3530 int BC_WindowBase::cycle_textboxes(int amount)
3533 BC_WindowBase *new_textbox = 0;
3537 BC_WindowBase *first_textbox = 0;
3538 find_next_textbox(&first_textbox, &new_textbox, result);
3539 if(!new_textbox) new_textbox = first_textbox;
3545 BC_WindowBase *last_textbox = 0;
3546 find_prev_textbox(&last_textbox, &new_textbox, result);
3547 if(!new_textbox) new_textbox = last_textbox;
3551 if(new_textbox != active_subwindow)
3554 new_textbox->activate();
3560 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3562 // Search subwindows for textbox
3563 for(int i = 0; i < subwindows->total && result < 2; i++)
3565 BC_WindowBase *test_subwindow = subwindows->values[i];
3566 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3573 if(!*first_textbox) *first_textbox = this;
3577 if(top_level->active_subwindow == this)
3583 *next_textbox = this;
3590 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3596 if(!*last_textbox) *last_textbox = this;
3600 if(top_level->active_subwindow == this)
3606 *prev_textbox = this;
3611 // Search subwindows for textbox
3612 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3614 BC_WindowBase *test_subwindow = subwindows->values[i];
3615 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3620 BC_Clipboard* BC_WindowBase::get_clipboard()
3622 #ifdef SINGLE_THREAD
3623 return BC_Display::display_global->clipboard;
3625 return top_level->clipboard;
3629 int BC_WindowBase::get_relative_cursor_x()
3631 int abs_x, abs_y, x, y, win_x, win_y;
3632 unsigned int temp_mask;
3635 XQueryPointer(top_level->display, top_level->win,
3636 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3639 XTranslateCoordinates(top_level->display, top_level->rootwin,
3640 win, abs_x, abs_y, &x, &y, &temp_win);
3645 int BC_WindowBase::get_relative_cursor_y()
3647 int abs_x, abs_y, x, y, win_x, win_y;
3648 unsigned int temp_mask;
3651 XQueryPointer(top_level->display, top_level->win,
3652 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3655 XTranslateCoordinates(top_level->display,
3656 top_level->rootwin, win, abs_x, abs_y, &x, &y, &temp_win);
3661 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3663 int abs_x, abs_y, win_x, win_y;
3664 unsigned int temp_mask;
3667 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_x");
3668 XQueryPointer(top_level->display, top_level->win,
3669 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3671 if(lock_window) this->unlock_window();
3675 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3677 int abs_x, abs_y, win_x, win_y;
3678 unsigned int temp_mask;
3681 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_y");
3682 XQueryPointer(top_level->display, top_level->win,
3683 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3685 if(lock_window) this->unlock_window();
3689 int BC_WindowBase::match_window(Window win)
3691 if (this->win == win) return 1;
3693 for(int i = 0; i < subwindows->total; i++) {
3694 result = subwindows->values[i]->match_window(win);
3695 if (result) return result;
3701 int BC_WindowBase::get_cursor_over_window()
3703 if(top_level != this) return top_level->get_cursor_over_window();
3705 int abs_x, abs_y, win_x, win_y;
3706 unsigned int temp_mask;
3707 Window root_return, child_return;
3709 int ret = XQueryPointer(display, win,
3710 &root_return, &child_return, &abs_x, &abs_y,
3711 &win_x, &win_y, &temp_mask);
3712 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3713 // __LINE__, title, win, ret, child_return);
3715 int result = !ret || child_return == None ? 0 :
3716 match_window(child_return);
3720 int BC_WindowBase::cursor_above()
3722 int rx = get_relative_cursor_x();
3723 if( rx < 0 || rx >= get_w() ) return 0;
3724 int ry = get_relative_cursor_y();
3725 if( ry < 0 || ry >= get_h() ) return 0;
3729 int BC_WindowBase::get_drag_x()
3731 return top_level->drag_x;
3734 int BC_WindowBase::get_drag_y()
3736 return top_level->drag_y;
3739 int BC_WindowBase::get_cursor_x()
3741 return top_level->cursor_x;
3744 int BC_WindowBase::get_cursor_y()
3746 return top_level->cursor_y;
3749 int BC_WindowBase::dump_windows()
3751 printf("\tBC_WindowBase::dump_windows window=%p win=%p\n",
3752 this, (void*)this->win);
3753 for(int i = 0; i < subwindows->size(); i++)
3754 subwindows->get(i)->dump_windows();
3755 for(int i = 0; i < popups.size(); i++)
3756 printf("\tBC_WindowBase::dump_windows popup=%p win=%p\n",
3757 popups.get(i), (void*)popups.get(i)->win);
3761 int BC_WindowBase::is_event_win()
3763 return this->win == top_level->event_win;
3766 void BC_WindowBase::set_dragging(int value)
3768 is_dragging = value;
3771 int BC_WindowBase::get_dragging()
3776 int BC_WindowBase::get_buttonpress()
3778 return top_level->button_number;
3781 int BC_WindowBase::get_button_down()
3783 return top_level->button_down;
3786 int BC_WindowBase::alt_down()
3788 return top_level->alt_mask;
3791 int BC_WindowBase::shift_down()
3793 return top_level->shift_mask;
3796 int BC_WindowBase::ctrl_down()
3798 return top_level->ctrl_mask;
3801 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3804 *length = top_level->wkey_string_length;
3805 return top_level->wkey_string;
3808 #ifdef X_HAVE_UTF8_STRING
3809 char* BC_WindowBase::get_keypress_utf8()
3811 return top_level->key_pressed_utf8;
3816 int BC_WindowBase::get_keypress()
3818 return top_level->key_pressed;
3821 int BC_WindowBase::get_double_click()
3823 return top_level->double_click;
3826 int BC_WindowBase::get_triple_click()
3828 return top_level->triple_click;
3831 int BC_WindowBase::get_bgcolor()
3836 int BC_WindowBase::resize_window(int w, int h)
3838 if(this->w == w && this->h == h) return 0;
3840 if(window_type == MAIN_WINDOW && !allow_resize)
3842 XSizeHints size_hints;
3843 size_hints.flags = PSize | PMinSize | PMaxSize;
3844 size_hints.width = w;
3845 size_hints.height = h;
3846 size_hints.min_width = w;
3847 size_hints.max_width = w;
3848 size_hints.min_height = h;
3849 size_hints.max_height = h;
3850 XSetNormalHints(top_level->display, win, &size_hints);
3852 XResizeWindow(top_level->display, win, w, h);
3857 pixmap = new BC_Pixmap(this, w, h);
3859 // Propagate to menubar
3860 for(int i = 0; i < subwindows->total; i++)
3862 subwindows->values[i]->dispatch_resize_event(w, h);
3865 draw_background(0, 0, w, h);
3866 if(top_level == this && get_resources()->recursive_resizing)
3867 resize_history.append(new BC_ResizeCall(w, h));
3871 // The only way for resize events to be propagated is by updating the internal w and h
3872 int BC_WindowBase::resize_event(int w, int h)
3874 if(window_type == MAIN_WINDOW)
3882 int BC_WindowBase::reposition_window(int x, int y)
3884 reposition_window(x, y, -1, -1);
3889 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3893 // Some tools set their own dimensions before calling this, causing the
3894 // resize check to skip.
3898 if(w > 0 && w != this->w)
3904 if(h > 0 && h != this->h)
3910 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
3913 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
3915 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
3917 if(translation_count && window_type == MAIN_WINDOW)
3919 // KDE shifts window right and down.
3920 // FVWM leaves window alone and adds border around it.
3921 XMoveResizeWindow(top_level->display,
3923 x - BC_DisplayInfo::auto_reposition_x,
3924 y - BC_DisplayInfo::auto_reposition_y,
3930 XMoveResizeWindow(top_level->display,
3941 pixmap = new BC_Pixmap(this, this->w, this->h);
3942 // Propagate to menubar
3943 for(int i = 0; i < subwindows->total; i++)
3945 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
3948 // draw_background(0, 0, w, h);
3954 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
3956 return reposition_window(get_x()+dx, get_y()+dy, w, h);
3959 int BC_WindowBase::reposition_window_relative(int dx, int dy)
3961 return reposition_window_relative(dx, dy, -1, -1);
3964 void BC_WindowBase::set_tooltips(int v)
3966 get_resources()->tooltips_enabled = v;
3969 void BC_WindowBase::set_force_tooltip(int v)
3974 int BC_WindowBase::raise_window(int do_flush)
3976 XRaiseWindow(top_level->display, win);
3977 if(do_flush) XFlush(top_level->display);
3981 int BC_WindowBase::lower_window(int do_flush)
3983 XLowerWindow(top_level->display, win);
3984 if(do_flush) XFlush(top_level->display);
3988 void BC_WindowBase::set_background(VFrame *bitmap)
3990 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
3992 bg_pixmap = new BC_Pixmap(this,
3995 shared_bg_pixmap = 0;
3996 draw_background(0, 0, w, h);
3999 void BC_WindowBase::put_title(const char *text)
4001 if( BC_Resources::locale_utf8 ) {
4002 char *bp=this->title, *ep = bp+sizeof(this->title)-1;
4003 for( const char *cp=text; *cp!=0 && bp<ep; ) {
4004 if( *cp < 0 ) { do { *bp++ = *cp++; } while( *cp < 0 ); continue; }
4005 if( *cp < ' ' ) { *bp++ = ' '; ++cp; continue; }
4011 strcpy(this->title, text);
4014 void BC_WindowBase::set_title(const char *text)
4019 txlist[0] = this->title;
4022 XTextProperty titleprop;
4023 XmbTextListToTextProperty(top_level->display, txlist, 1,
4024 XStdICCTextStyle, &titleprop);
4025 XSetWMName(top_level->display, top_level->win, &titleprop);
4026 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4027 XFree(titleprop.value);
4032 void BC_WindowBase::set_utf8title(const char *text)
4034 XTextProperty titleprop;
4037 strcpy(this->title, text);
4038 txlist[0] = this->title;
4041 Xutf8TextListToTextProperty(top_level->display, txlist, 1,
4042 XUTF8StringStyle, &titleprop);
4043 XSetWMName(top_level->display, top_level->win, &titleprop);
4044 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4045 XFree(titleprop.value);
4050 const char *BC_WindowBase::get_title()
4055 int BC_WindowBase::get_toggle_value()
4057 return toggle_value;
4060 int BC_WindowBase::get_toggle_drag()
4065 int BC_WindowBase::set_icon(VFrame *data)
4067 if(icon_pixmap) delete icon_pixmap;
4068 icon_pixmap = new BC_Pixmap(top_level,
4073 if(icon_window) delete icon_window;
4074 icon_window = new BC_Popup(this,
4077 icon_pixmap->get_w(),
4078 icon_pixmap->get_h(),
4080 1, // All windows are hidden initially
4084 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4085 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4086 wm_hints.icon_mask = icon_pixmap->get_alpha();
4087 wm_hints.icon_window = icon_window->win;
4088 wm_hints.window_group = XGroupLeader;
4090 // for(int i = 0; i < 1000; i++)
4091 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4094 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4095 XSync(top_level->display, 0);
4099 int BC_WindowBase::set_w(int w)
4105 int BC_WindowBase::set_h(int h)
4111 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4113 BC_Resources *resources = get_resources();
4114 char string[BCTEXTLEN];
4115 int newest_id = - 1;
4116 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4118 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4119 resources->filebox_history[i].path[0] = 0;
4120 defaults->get(string, resources->filebox_history[i].path);
4121 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4122 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4123 if(resources->filebox_history[i].id > newest_id)
4124 newest_id = resources->filebox_history[i].id;
4127 resources->filebox_id = newest_id + 1;
4128 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4129 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4130 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4131 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4132 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4133 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4134 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4135 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4136 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4137 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4138 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4139 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4143 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4145 BC_Resources *resources = get_resources();
4146 char string[BCTEXTLEN];
4147 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4149 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4150 defaults->update(string, resources->filebox_history[i].path);
4151 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4152 defaults->update(string, resources->filebox_history[i].id);
4154 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4155 defaults->update("FILEBOX_W", resources->filebox_w);
4156 defaults->update("FILEBOX_H", resources->filebox_h);
4157 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4158 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4159 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4160 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4161 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4162 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4163 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4164 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4165 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4171 // For some reason XTranslateCoordinates can take a long time to return.
4172 // We work around this by only calling it when the event windows are different.
4173 void BC_WindowBase::translate_coordinates(Window src_w,
4185 *dest_x_return = src_x;
4186 *dest_y_return = src_y;
4190 XTranslateCoordinates(top_level->display,
4198 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4202 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4204 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4207 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4209 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4217 #ifdef HAVE_LIBXXF86VM
4218 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4222 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4224 XF86VidModeModeInfo **vm_modelines;
4225 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4226 for (i = 0; i < vm_count; i++) {
4227 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4230 display = top_level->display;
4231 if (vm_modelines[*vm]->hdisplay == *width)
4235 *width = vm_modelines[*vm]->hdisplay;
4236 *height = vm_modelines[*vm]->vdisplay;
4241 void BC_WindowBase::scale_vm(int vm)
4243 int foo,bar,dotclock;
4244 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4247 XF86VidModeModeInfo **vm_modelines;
4248 XF86VidModeModeLine vml;
4249 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4250 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4251 orig_modeline.dotclock = dotclock;
4252 orig_modeline.hdisplay = vml.hdisplay;
4253 orig_modeline.hsyncstart = vml.hsyncstart;
4254 orig_modeline.hsyncend = vml.hsyncend;
4255 orig_modeline.htotal = vml.htotal;
4256 orig_modeline.vdisplay = vml.vdisplay;
4257 orig_modeline.vsyncstart = vml.vsyncstart;
4258 orig_modeline.vsyncend = vml.vsyncend;
4259 orig_modeline.vtotal = vml.vtotal;
4260 orig_modeline.flags = vml.flags;
4261 orig_modeline.privsize = vml.privsize;
4262 // orig_modeline.private = vml.private;
4263 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4264 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4265 XFlush(top_level->display);
4269 void BC_WindowBase::restore_vm()
4271 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4272 XFlush(top_level->display);
4295 #ifndef SINGLE_THREAD
4296 int BC_WindowBase::get_event_count()
4298 event_lock->lock("BC_WindowBase::get_event_count");
4299 int result = common_events.total;
4300 event_lock->unlock();
4304 XEvent* BC_WindowBase::get_event()
4307 while(!done && !result)
4309 event_condition->lock("BC_WindowBase::get_event");
4310 event_lock->lock("BC_WindowBase::get_event");
4312 if(common_events.total && !done)
4314 result = common_events.values[0];
4315 common_events.remove_number(0);
4318 event_lock->unlock();
4323 void BC_WindowBase::put_event(XEvent *event)
4325 event_lock->lock("BC_WindowBase::put_event");
4326 common_events.append(event);
4327 event_lock->unlock();
4328 event_condition->unlock();
4331 #endif // SINGLE_THREAD
4333 int BC_WindowBase::get_id()
4339 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4341 int w = vframe->get_w(), h = vframe->get_h();
4342 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4343 icon->draw_vframe(vframe, 0,0, w,h, 0,0);