4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "bcclipboard.h"
24 #include "bcdisplay.h"
25 #include "bcdisplayinfo.h"
26 #include "bcmenubar.h"
29 #include "bcpopupmenu.h"
30 #include "bcrepeater.h"
31 #include "bcresources.h"
32 #include "bcsignals.h"
33 #include "bcsubwindow.h"
34 #include "bcsynchronous.h"
36 #include "bcwindowbase.h"
37 #include "bcwindowevents.h"
38 #include "bccmodels.h"
40 #include "condition.h"
49 #include "workarounds.h"
59 #include <X11/extensions/Xinerama.h>
60 #include <X11/extensions/Xvlib.h>
61 #include <X11/extensions/shape.h>
62 #include <X11/XF86keysym.h>
63 #include <X11/Sunkeysym.h>
66 BC_ResizeCall::BC_ResizeCall(int w, int h)
78 int BC_WindowBase::shm_completion_event = -1;
82 BC_Resources BC_WindowBase::resources;
84 Window XGroupLeader = 0;
86 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
87 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
89 BC_WindowBase::BC_WindowBase()
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)
115 XSelectInput(top_level->display, this->win, 0);
116 XSync(top_level->display,0);
117 #ifndef SINGLE_THREAD
118 top_level->dequeue_events(win);
120 // drop active window refs to this
121 if(top_level->active_menubar == this) top_level->active_menubar = 0;
122 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
123 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
124 // drop motion window refs to this
125 if(top_level->motion_events && top_level->last_motion_win == this->win)
126 top_level->motion_events = 0;
128 // Remove pointer from parent window to this
129 parent_window->subwindows->remove(this);
132 if(grab_active) grab_active->active_grab = 0;
133 if(icon_window) delete icon_window;
134 if(window_type == POPUP_WINDOW)
135 parent_window->remove_popup(this);
137 // Delete the subwindows
140 while(subwindows->total)
142 // Subwindow removes its own pointer
143 delete subwindows->values[0];
150 //printf("delete glx=%08x, win=%08x %s\n", (unsigned)glx_win, (unsigned)win, title);
152 if( get_resources()->get_synchronous() && glx_win != 0 ) {
153 get_resources()->get_synchronous()->delete_window(this);
156 XDestroyWindow(top_level->display, win);
158 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
159 if(icon_pixmap) delete icon_pixmap;
160 if(temp_bitmap) delete temp_bitmap;
161 top_level->active_bitmaps.remove_buffers(this);
162 if(_7segment_pixmaps)
164 for(int i = 0; i < TOTAL_7SEGMENT; i++)
165 delete _7segment_pixmaps[i];
167 delete [] _7segment_pixmaps;
172 if(window_type == MAIN_WINDOW)
174 XFreeGC(display, gc);
175 static XFontStruct *BC_WindowBase::*xfont[] = {
176 &BC_WindowBase::smallfont,
177 &BC_WindowBase::mediumfont,
178 &BC_WindowBase::largefont,
179 &BC_WindowBase::bigfont,
180 &BC_WindowBase::clockfont,
182 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
183 XFreeFont(display, this->*xfont[i]);
185 // past bug in X caused XRenderExtensionInfo to be damaged
186 // if this is done here. left to be done in XCloseDisplay by Xlib.
187 // works in more modern systems, and needed for leak testing.
188 #if defined(HAVE_XFT) && defined(VALGRIND)
189 static void *BC_WindowBase::*xft_font[] = {
190 &BC_WindowBase::smallfont_xft,
191 &BC_WindowBase::mediumfont_xft,
192 &BC_WindowBase::largefont_xft,
193 &BC_WindowBase::bigfont_xft,
194 &BC_WindowBase::bold_smallfont_xft,
195 &BC_WindowBase::bold_mediumfont_xft,
196 &BC_WindowBase::bold_largefont_xft,
197 &BC_WindowBase::clockfont_xft,
199 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
200 XftFont *xft = (XftFont *)(this->*xft_font[i]);
201 if( xft ) xftFontClose (display, xft);
209 XFree(xinerama_info);
210 xinerama_screens = 0;
212 if( xvideo_port_id >= 0 )
213 XvUngrabPort(display, xvideo_port_id, CurrentTime);
216 // Must be last reference to display.
217 // _XftDisplayInfo needs a lock.
218 get_resources()->create_window_lock->lock("BC_WindowBase::~BC_WindowBase");
219 XCloseDisplay(display);
220 get_resources()->create_window_lock->unlock();
222 // clipboard uses a different display connection
223 clipboard->stop_clipboard();
227 resize_history.remove_all_objects();
229 #ifndef SINGLE_THREAD
230 common_events.remove_all_objects();
232 delete event_condition;
235 top_level->window_lock = 0;
236 BC_Display::unlock_display();
241 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
242 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
243 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
246 UNSET_ALL_LOCKS(this)
249 int BC_WindowBase::initialize()
254 display_lock_owner = 0;
259 resend_event_window = 0;
271 xinerama_screens = 0;
276 translation_events = 0;
277 ctrl_mask = shift_mask = alt_mask = 0;
278 cursor_x = cursor_y = button_number = 0;
292 active_popup_menu = 0;
293 active_subwindow = 0;
297 _7segment_pixmaps = 0;
300 // next_repeat_id = 0;
302 current_font = MEDIUMFONT;
303 current_color = BLACK;
304 current_cursor = ARROW_CURSOR;
307 shared_bg_pixmap = 0;
310 window_type = MAIN_WINDOW;
311 translation_count = 0;
312 x_correction = y_correction = 0;
321 #ifdef HAVE_LIBXXF86VM
339 bold_smallfont_xft = 0;
340 bold_mediumfont_xft = 0;
341 bold_largefont_xft = 0;
343 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
345 // Need these right away since put_event is called before run_window sometimes.
346 event_lock = new Mutex("BC_WindowBase::event_lock");
347 event_condition = new Condition(0, "BC_WindowBase::event_condition");
348 init_lock = new Condition(0, "BC_WindowBase::init_lock");
351 cursor_timer = new Timer;
354 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
355 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
356 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
370 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
373 ButtonReleaseMask | \
374 PointerMotionMask | \
378 int BC_WindowBase::create_window(BC_WindowBase *parent_window, const char *title,
379 int x, int y, int w, int h, int minw, int minh, int allow_resize,
380 int private_color, int hide, int bg_color, const char *display_name,
381 int window_type, BC_Pixmap *bg_pixmap, int group_it)
383 XSetWindowAttributes attr;
385 XSizeHints size_hints;
388 #ifdef HAVE_LIBXXF86VM
392 id = get_resources()->get_id();
394 if(parent_window) top_level = parent_window->top_level;
395 if( top_level ) { // need this to avoid deadlock with Xlib's locks
397 lock_window("BC_WindowBase::create_window");
399 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
401 #ifdef HAVE_LIBXXF86VM
402 if(window_type == VIDMODE_SCALED_WINDOW)
403 closest_vm(&vm,&w,&h);
410 this->bg_color = bg_color;
411 this->window_type = window_type;
413 this->private_color = private_color;
414 this->parent_window = parent_window;
415 this->bg_pixmap = bg_pixmap;
416 this->allow_resize = allow_resize;
418 strcpy(this->display_name, display_name);
420 this->display_name[0] = 0;
423 if(bg_pixmap) shared_bg_pixmap = 1;
425 subwindows = new BC_SubWindowList;
427 if(window_type == MAIN_WINDOW)
430 parent_window = this;
434 display = BC_Display::get_display(display_name);
435 BC_Display::lock_display("BC_WindowBase::create_window");
436 // BC_Display::display_global->new_window(this);
439 // get the display connection
441 // This function must be the first Xlib
442 // function a multi-threaded program calls
444 display = init_display(display_name);
445 if( shm_completion_event < 0 ) shm_completion_event =
446 ShmCompletion + XShmGetEventBase(display);
449 screen = DefaultScreen(display);
450 rootwin = RootWindow(display, screen);
451 // window placement boundaries
452 if( !xinerama_screens && XineramaIsActive(display) )
453 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
454 root_w = get_root_w(0);
455 root_h = get_root_h(0);
458 vis = get_glx_visual(display);
461 vis = DefaultVisual(display, screen);
463 default_depth = DefaultDepth(display, screen);
465 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
466 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
469 // This must be done before fonts to know if antialiasing is available.
472 if(resources.use_shm < 0) resources.initialize_display(this);
473 x_correction = BC_DisplayInfo::get_left_border();
474 y_correction = BC_DisplayInfo::get_top_border();
476 // clamp window placement
477 if(this->x + this->w + x_correction > root_w)
478 this->x = root_w - this->w - x_correction;
479 if(this->y + this->h + y_correction > root_h)
480 this->y = root_h - this->h - y_correction;
481 if(this->x < 0) this->x = 0;
482 if(this->y < 0) this->y = 0;
484 if(this->bg_color == -1)
485 this->bg_color = resources.get_bg_color();
487 // printf("bcwindowbase 1 %s\n", title);
488 // if(window_type == MAIN_WINDOW) sleep(1);
489 // printf("bcwindowbase 10\n");
495 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
497 attr.event_mask = DEFAULT_EVENT_MASKS |
498 StructureNotifyMask |
502 attr.background_pixel = get_color(this->bg_color);
503 attr.colormap = cmap;
504 attr.cursor = get_cursor_struct(ARROW_CURSOR);
506 win = XCreateWindow(display, rootwin,
507 this->x, this->y, this->w, this->h, 0,
508 top_level->default_depth, InputOutput,
510 XGetNormalHints(display, win, &size_hints);
512 size_hints.flags = PSize | PMinSize | PMaxSize;
513 size_hints.width = this->w;
514 size_hints.height = this->h;
515 size_hints.min_width = allow_resize ? minw : this->w;
516 size_hints.max_width = allow_resize ? 32767 : this->w;
517 size_hints.min_height = allow_resize ? minh : this->h;
518 size_hints.max_height = allow_resize ? 32767 : this->h;
519 if(x > -BC_INFINITY && x < BC_INFINITY)
521 size_hints.flags |= PPosition;
522 size_hints.x = this->x;
523 size_hints.y = this->y;
525 XSetWMProperties(display, win, 0, 0, 0, 0, &size_hints, 0, 0);
528 #ifndef SINGLE_THREAD
529 clipboard = new BC_Clipboard(this);
530 clipboard->start_clipboard();
536 Atom ClientLeaderXAtom;
537 if (XGroupLeader == 0)
539 const char *instance_name = "cinelerra";
540 const char *class_name = "Cinelerra";
541 XClassHint *class_hints = XAllocClassHint();
542 class_hints->res_name = (char*)instance_name;
543 class_hints->res_class = (char*)class_name;
544 XSetClassHint(top_level->display, win, class_hints);
546 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
547 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
548 PropModeReplace, (unsigned char *)&XGroupLeader, true);
553 #ifdef HAVE_LIBXXF86VM
554 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
561 #ifdef HAVE_LIBXXF86VM
562 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
564 if(window_type == POPUP_WINDOW)
567 mask = CWEventMask | CWBackPixel | CWColormap |
568 CWOverrideRedirect | CWSaveUnder | CWCursor;
570 attr.event_mask = DEFAULT_EVENT_MASKS |
574 if(this->bg_color == -1)
575 this->bg_color = resources.get_bg_color();
576 attr.background_pixel = top_level->get_color(bg_color);
577 attr.colormap = top_level->cmap;
578 if(top_level->is_hourglass)
579 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
581 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
582 attr.override_redirect = True;
583 attr.save_under = True;
585 win = XCreateWindow(top_level->display,
586 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
587 top_level->default_depth, InputOutput, top_level->vis, mask,
589 top_level->add_popup(this);
592 if(window_type == SUB_WINDOW)
594 mask = CWEventMask | CWBackPixel | CWCursor;
595 attr.event_mask = DEFAULT_EVENT_MASKS;
596 attr.background_pixel = top_level->get_color(this->bg_color);
597 if(top_level->is_hourglass)
598 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
600 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
601 win = XCreateWindow(top_level->display,
602 parent_window->win, this->x, this->y, this->w, this->h, 0,
603 top_level->default_depth, InputOutput, top_level->vis, mask,
606 if(!hidden) XMapWindow(top_level->display, win);
609 // Create pixmap for all windows
610 pixmap = new BC_Pixmap(this, this->w, this->h);
612 // Set up options for main window
613 if(window_type == MAIN_WINDOW)
615 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
617 this->bg_pixmap = new BC_Pixmap(this,
618 get_resources()->bg_image,
622 if(!hidden) show_window();
626 draw_background(0, 0, this->w, this->h);
628 flash(-1, -1, -1, -1, 0);
630 // Set up options for popup window
631 #ifdef HAVE_LIBXXF86VM
632 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
634 if(window_type == POPUP_WINDOW)
638 if(!hidden) show_window();
640 get_resources()->create_window_lock->unlock();
641 if(need_lock) unlock_window();
646 Display* BC_WindowBase::init_display(const char *display_name)
650 if(display_name && display_name[0] == 0) display_name = NULL;
651 if((display = XOpenDisplay(display_name)) == NULL) {
652 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
654 if(getenv("DISPLAY") == NULL) {
655 printf(_("'DISPLAY' environment variable not set.\n"));
659 // Try again with default display.
660 if((display = XOpenDisplay(0)) == NULL) {
661 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
667 static int xsynch = -1;
669 const char *cp = getenv("CIN_XSYNCH");
670 xsynch = !cp ? 0 : atoi(cp);
673 XSynchronize(display, True);
678 Display* BC_WindowBase::get_display()
680 return top_level->display;
683 int BC_WindowBase::get_screen()
685 return top_level->screen;
688 int BC_WindowBase::run_window()
694 // Events may have been sent before run_window so can't initialize them here.
697 set_repeat(get_resources()->tooltip_delay);
698 BC_Display::display_global->new_window(this);
700 // If the first window created, run the display loop in this thread.
701 if(BC_Display::display_global->is_first(this))
703 BC_Display::unlock_display();
704 BC_Display::display_global->loop();
708 BC_Display::unlock_display();
709 completion_lock->lock("BC_WindowBase::run_window");
712 BC_Display::lock_display("BC_WindowBase::run_window");
713 BC_Display::display_global->delete_window(this);
715 unset_all_repeaters();
717 BC_Display::unlock_display();
719 #else // SINGLE_THREAD
724 set_repeat(get_resources()->tooltip_delay);
726 // Start X server events
727 event_thread = new BC_WindowEvents(this);
728 event_thread->start();
734 // Handle common events
740 unset_all_repeaters();
744 event_condition->reset();
745 common_events.remove_all_objects();
749 #endif // SINGLE_THREAD
754 int BC_WindowBase::get_key_masks(unsigned int key_state)
756 // printf("BC_WindowBase::get_key_masks %llx\n",
757 // event->xkey.state);
758 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
759 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
760 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
765 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
767 BC_KeyboardHandlerLock set;
768 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
771 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
773 BC_KeyboardHandlerLock set;
774 int i = BC_KeyboardHandler::listeners.size();
775 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
776 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
779 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
781 int result = (win->*handler)(wp);
785 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
788 BC_KeyboardHandlerLock set;
789 for( int i=0; !result && i<listeners.size(); ++i ) {
790 BC_KeyboardHandler *listener = listeners[i];
791 result = listener->run_event(wp);
796 void BC_KeyboardHandler::kill_grabs()
798 BC_KeyboardHandlerLock set;
799 for( int i=0; i<listeners.size(); ++i ) {
800 BC_WindowBase *win = listeners[i]->win;
801 if( win->get_window_type() != POPUP_WINDOW ) continue;
802 ((BC_Popup *)win)->ungrab_keyboard();
806 void BC_ActiveBitmaps::reque(XEvent *event)
808 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
809 ShmSeg shmseg = shm_ev->shmseg;
810 Drawable drawable = shm_ev->drawable;
811 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
812 active_lock.lock("BC_BitmapImage::reque");
813 BC_BitmapImage *bfr = first;
814 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
815 if( bfr && bfr->drawable == drawable )
817 active_lock.unlock();
819 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
820 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
821 // (int)shmseg, (int)drawable);
824 if( bfr->drawable != drawable ) return;
825 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
826 bfr->bitmap->reque(bfr);
829 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
831 active_lock.lock("BC_BitmapImage::insert");
832 bfr->drawable = pixmap;
834 active_lock.unlock();
837 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
839 active_lock.lock("BC_ActiveBitmaps::remove");
840 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
842 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
843 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
845 active_lock.unlock();
848 BC_ActiveBitmaps::BC_ActiveBitmaps()
852 BC_ActiveBitmaps::~BC_ActiveBitmaps()
858 int BC_WindowBase::keysym_lookup(XEvent *event)
860 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
861 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
863 if( event->xany.send_event && !event->xany.serial ) {
864 keysym = (KeySym) event->xkey.keycode;
865 keys_return[0] = keysym;
868 wkey_string_length = 0;
870 if( input_context ) {
871 wkey_string_length = XwcLookupString(input_context,
872 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
873 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
874 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
877 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
878 keys_return, KEYPRESSLEN, &keysym, &stat);
879 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
880 if( stat == XLookupBoth ) return ret;
881 if( stat == XLookupKeySym ) return 0;
883 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
884 wkey_string_length = ret;
885 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
889 pthread_t locking_task = (pthread_t)-1L;
890 int locking_event = -1;
891 int locking_message = -1;
893 int BC_WindowBase::dispatch_event(XEvent *event)
897 XClientMessageEvent *ptr;
898 int cancel_resize, cancel_translation;
903 #ifndef SINGLE_THREAD
904 // If an event is waiting get it, otherwise
905 // wait for next event only if there are no compressed events.
906 if(get_event_count() ||
907 (!motion_events && !resize_events && !translation_events))
910 // Lock out window deletions
911 lock_window("BC_WindowBase::dispatch_event 1");
912 locking_event = event->type;
913 locking_task = pthread_self();
914 locking_message = event->xclient.message_type;
917 // Handle compressed events
919 lock_window("BC_WindowBase::dispatch_event 2");
921 dispatch_resize_event(last_resize_w, last_resize_h);
923 dispatch_motion_event();
924 if(translation_events)
925 dispatch_translation_event();
936 //static const char *event_names[] = {
937 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
938 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
939 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
940 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
941 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
942 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
943 // "GenericEvent", "LASTEvent",
947 //if(event->type != ClientMessage) {
948 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
949 //__LINE__, title, event, event->type,
950 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
951 // event_names[event->type] : "Unknown");
956 active_grab->lock_window("BC_WindowBase::dispatch_event 3");
957 result = active_grab->grab_event(event);
958 active_grab->unlock_window();
959 if( result ) return result;
960 lock_window("BC_WindowBase::dispatch_event 4");
963 switch(event->type) {
965 // Clear the resize buffer
966 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
967 // Clear the motion buffer since this can clear the window
970 dispatch_motion_event();
973 ptr = (XClientMessageEvent*)event;
976 if(ptr->message_type == ProtoXAtom &&
977 (Atom)ptr->data.l[0] == DelWinXAtom)
982 if(ptr->message_type == RepeaterXAtom)
984 dispatch_repeat_event(ptr->data.l[0]);
985 // Make sure the repeater still exists.
986 // for(int i = 0; i < repeaters.total; i++)
988 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
990 // dispatch_repeat_event_master(ptr->data.l[0]);
996 if(ptr->message_type == SetDoneXAtom)
1000 { // We currently use X marshalling for xatom events, we can switch to something else later
1001 recieve_custom_xatoms((xatom_event *)ptr);
1007 dispatch_focus_in();
1012 dispatch_focus_out();
1026 dispatch_motion_event();
1028 get_key_masks(event->xbutton.state);
1029 cursor_x = event->xbutton.x;
1030 cursor_y = event->xbutton.y;
1031 button_number = event->xbutton.button;
1033 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1034 event_win = event->xany.window;
1035 if (button_number < 6)
1037 if(button_number < 4)
1039 button_pressed = event->xbutton.button;
1040 button_time1 = button_time2;
1041 button_time2 = button_time3;
1042 button_time3 = event->xbutton.time;
1045 drag_win = event_win;
1046 drag_x1 = cursor_x - get_resources()->drag_radius;
1047 drag_x2 = cursor_x + get_resources()->drag_radius;
1048 drag_y1 = cursor_y - get_resources()->drag_radius;
1049 drag_y2 = cursor_y + get_resources()->drag_radius;
1051 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1054 button_time3 = button_time2 = button_time1 = 0;
1056 if((long)(button_time3 - button_time2) < resources.double_click)
1059 // button_time3 = button_time2 = button_time1 = 0;
1067 dispatch_button_press();
1074 dispatch_motion_event();
1076 get_key_masks(event->xbutton.state);
1077 button_number = event->xbutton.button;
1078 event_win = event->xany.window;
1079 if (button_number < 6)
1081 if(button_number < 4)
1083 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1085 dispatch_button_release();
1090 event_win = event->xany.window;
1091 dispatch_expose_event();
1095 get_key_masks(event->xmotion.state);
1096 // Dispatch previous motion event if this is a subsequent motion from a different window
1097 if(motion_events && last_motion_win != event->xany.window)
1099 dispatch_motion_event();
1102 // Buffer the current motion
1104 last_motion_state = event->xmotion.state;
1105 last_motion_x = event->xmotion.x;
1106 last_motion_y = event->xmotion.y;
1107 last_motion_win = event->xany.window;
1110 case ConfigureNotify:
1111 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1113 // event->xany.window,
1116 XTranslateCoordinates(top_level->display,
1124 last_resize_w = event->xconfigure.width;
1125 last_resize_h = event->xconfigure.height;
1128 cancel_translation = 0;
1130 // Resize history prevents responses to recursive resize requests
1131 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1133 if(resize_history.values[i]->w == last_resize_w &&
1134 resize_history.values[i]->h == last_resize_h)
1136 delete resize_history.values[i];
1137 resize_history.remove_number(i);
1142 if(last_resize_w == w && last_resize_h == h)
1150 if((last_translate_x == x && last_translate_y == y))
1151 cancel_translation = 1;
1153 if(!cancel_translation)
1155 translation_events = 1;
1158 translation_count++;
1162 get_key_masks(event->xkey.state);
1163 keys_return[0] = 0; keysym = -1;
1164 if(XFilterEvent(event, win)) {
1167 if( keysym_lookup(event) < 0 ) {
1168 printf("keysym %x\n", (uint32_t)keysym);
1172 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1176 // block out control keys
1177 if(keysym > 0xffe0 && keysym < 0xffff) break;
1178 // block out Alt_GR key
1179 if(keysym == 0xfe03) break;
1182 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1184 #ifdef X_HAVE_UTF8_STRING
1185 //It's Ascii or UTF8?
1186 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1187 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1189 if( ((keys_return[1] & 0xff) > 0x80) &&
1190 ((keys_return[0] & 0xff) > 0xC0) ) {
1191 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1192 key_pressed = keysym & 0xff;
1198 // block out extra keys
1208 // Translate key codes
1209 case XK_Return: key_pressed = RETURN; break;
1210 case XK_Up: key_pressed = UP; break;
1211 case XK_Down: key_pressed = DOWN; break;
1212 case XK_Left: key_pressed = LEFT; break;
1213 case XK_Right: key_pressed = RIGHT; break;
1214 case XK_Next: key_pressed = PGDN; break;
1215 case XK_Prior: key_pressed = PGUP; break;
1216 case XK_BackSpace: key_pressed = BACKSPACE; break;
1217 case XK_Escape: key_pressed = ESC; break;
1220 key_pressed = LEFTTAB;
1224 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1225 case XK_underscore: key_pressed = '_'; break;
1226 case XK_asciitilde: key_pressed = '~'; break;
1227 case XK_Delete: key_pressed = DELETE; break;
1228 case XK_Home: key_pressed = HOME; break;
1229 case XK_End: key_pressed = END; break;
1232 case XK_KP_Enter: key_pressed = KPENTER; break;
1233 case XK_KP_Add: key_pressed = KPPLUS; break;
1234 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1235 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1236 case XK_KP_Divide: key_pressed = KPSLASH; break;
1238 case XK_KP_End: key_pressed = KP1; break;
1240 case XK_KP_Down: key_pressed = KP2; break;
1242 case XK_KP_Page_Down: key_pressed = KP3; break;
1244 case XK_KP_Left: key_pressed = KP4; break;
1246 case XK_KP_Begin: key_pressed = KP5; break;
1248 case XK_KP_Right: key_pressed = KP6; break;
1250 case XK_KP_Home: key_pressed = KP7; break;
1252 case XK_KP_Up: key_pressed = KP8; break;
1254 case XK_KP_Page_Up: key_pressed = KP9; break;
1256 case XK_KP_Insert: key_pressed = KPINS; break;
1258 case XK_KP_Delete: key_pressed = KPDEL; break;
1260 case XK_F1: key_pressed = KEY_F1; break;
1261 case XK_F2: key_pressed = KEY_F2; break;
1262 case XK_F3: key_pressed = KEY_F3; break;
1263 case XK_F4: key_pressed = KEY_F4; break;
1264 case XK_F5: key_pressed = KEY_F5; break;
1265 case XK_F6: key_pressed = KEY_F6; break;
1266 case XK_F7: key_pressed = KEY_F7; break;
1267 case XK_F8: key_pressed = KEY_F8; break;
1268 case XK_F9: key_pressed = KEY_F9; break;
1269 case XK_F10: key_pressed = KEY_F10; break;
1270 case XK_F11: key_pressed = KEY_F11; break;
1271 case XK_F12: key_pressed = KEY_F12; break;
1273 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1275 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1276 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1277 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1278 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1279 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1280 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1281 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1282 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1283 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1284 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1285 // above case XK_Left: key_pressed = LEFT; break; /* left */
1286 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1287 // above case XK_Down: key_pressed = DOWN; break; /* down */
1288 // above case XK_Up: key_pressed = UP; break; /* up */
1289 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1290 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1291 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1292 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1293 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1294 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1295 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1296 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1297 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1298 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1299 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1300 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1303 key_pressed = keysym & 0xff;
1304 #ifdef X_HAVE_UTF8_STRING
1305 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1310 #ifdef X_HAVE_UTF8_STRING
1312 key_pressed_utf8 = keys_return;
1317 if( top_level == this )
1318 result = BC_KeyboardHandler::run_listeners(this);
1320 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1322 result = dispatch_keypress_event();
1323 // Handle some default keypresses
1326 if(key_pressed == 'w' ||
1335 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1336 dispatch_keyrelease_event();
1337 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1338 // keysym, event->xkey.state);
1342 if( cursor_entered && event->xcrossing.window == win ) {
1345 event_win = event->xany.window;
1346 dispatch_cursor_leave();
1350 if( !cursor_entered && event->xcrossing.window == win ) {
1351 if( !event->xcrossing.focus && get_resources()->grab_input_focus ) {
1352 XSetInputFocus(display, win, RevertToParent, CurrentTime);
1356 event_win = event->xany.window;
1357 cursor_x = event->xcrossing.x;
1358 cursor_y = event->xcrossing.y;
1359 dispatch_cursor_enter();
1365 //printf("100 %s %p %d\n", title, event, event->type);
1366 //if(event->type != ClientMessage) dump();
1368 #ifndef SINGLE_THREAD
1371 if( resend_event_window ) {
1372 resend_event_window->put_event(event);
1373 resend_event_window = 0;
1379 // if(done) completion_lock->unlock();
1382 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1386 int BC_WindowBase::dispatch_expose_event()
1389 for(int i = 0; i < subwindows->total && !result; i++)
1391 result = subwindows->values[i]->dispatch_expose_event();
1394 // Propagate to user
1395 if(!result) expose_event();
1399 int BC_WindowBase::dispatch_resize_event(int w, int h)
1401 // Can't store new w and h until the event is handles
1402 // because bcfilebox depends on the old w and h to
1403 // reposition widgets.
1404 if( window_type == MAIN_WINDOW ) {
1409 pixmap = new BC_Pixmap(this, w, h);
1410 clear_box(0, 0, w, h);
1413 // Propagate to subwindows
1414 for(int i = 0; i < subwindows->total; i++) {
1415 subwindows->values[i]->dispatch_resize_event(w, h);
1418 // Propagate to user
1421 if( window_type == MAIN_WINDOW ) {
1430 int BC_WindowBase::dispatch_flash()
1433 for(int i = 0; i < subwindows->total; i++)
1434 subwindows->values[i]->dispatch_flash();
1438 int BC_WindowBase::dispatch_translation_event()
1440 translation_events = 0;
1441 if(window_type == MAIN_WINDOW)
1445 x = last_translate_x;
1446 y = last_translate_y;
1447 // Correct for window manager offsets
1452 for(int i = 0; i < subwindows->total; i++)
1454 subwindows->values[i]->dispatch_translation_event();
1457 translation_event();
1461 int BC_WindowBase::dispatch_motion_event()
1466 if(top_level == this)
1469 event_win = last_motion_win;
1470 get_key_masks(last_motion_state);
1473 if(get_button_down() && !active_menubar && !active_popup_menu)
1477 cursor_x = last_motion_x;
1478 cursor_y = last_motion_y;
1479 result = dispatch_drag_motion();
1483 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1484 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1489 result = dispatch_drag_start();
1493 cursor_x = last_motion_x;
1494 cursor_y = last_motion_y;
1496 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1499 // active_popup_menu,
1500 // active_subwindow);
1502 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1503 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1504 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1507 // Dispatch in stacking order
1508 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1510 result = subwindows->values[i]->dispatch_motion_event();
1513 if(!result) result = cursor_motion_event(); // give to user
1517 int BC_WindowBase::dispatch_keypress_event()
1520 if(top_level == this)
1522 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1525 for(int i = 0; i < subwindows->total && !result; i++)
1527 result = subwindows->values[i]->dispatch_keypress_event();
1530 if(!result) result = keypress_event();
1535 int BC_WindowBase::dispatch_keyrelease_event()
1538 if(top_level == this)
1540 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1543 for(int i = 0; i < subwindows->total && !result; i++)
1545 result = subwindows->values[i]->dispatch_keyrelease_event();
1548 if(!result) result = keyrelease_event();
1553 int BC_WindowBase::dispatch_focus_in()
1555 for(int i = 0; i < subwindows->total; i++)
1557 subwindows->values[i]->dispatch_focus_in();
1565 int BC_WindowBase::dispatch_focus_out()
1567 for(int i = 0; i < subwindows->total; i++)
1569 subwindows->values[i]->dispatch_focus_out();
1577 int BC_WindowBase::get_has_focus()
1579 return top_level->has_focus;
1582 int BC_WindowBase::get_deleting()
1584 if(is_deleting) return 1;
1585 if(parent_window && parent_window->get_deleting()) return 1;
1589 int BC_WindowBase::dispatch_button_press()
1594 if(top_level == this)
1596 if(active_menubar) result = active_menubar->dispatch_button_press();
1597 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1598 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1601 for(int i = 0; i < subwindows->total && !result; i++)
1603 result = subwindows->values[i]->dispatch_button_press();
1606 if(!result) result = button_press_event();
1612 int BC_WindowBase::dispatch_button_release()
1615 if(top_level == this)
1617 if(active_menubar) result = active_menubar->dispatch_button_release();
1618 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1619 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1620 if(!result && button_number != 4 && button_number != 5)
1621 result = dispatch_drag_stop();
1624 for(int i = 0; i < subwindows->total && !result; i++)
1626 result = subwindows->values[i]->dispatch_button_release();
1631 result = button_release_event();
1638 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1641 // all repeat event handlers get called and decide based on activity and duration
1642 // whether to respond
1643 for(int i = 0; i < subwindows->total; i++)
1645 subwindows->values[i]->dispatch_repeat_event(duration);
1649 repeat_event(duration);
1653 // Unlock next repeat signal
1654 if(window_type == MAIN_WINDOW)
1656 #ifdef SINGLE_THREAD
1657 BC_Display::display_global->unlock_repeaters(duration);
1659 for(int i = 0; i < repeaters.total; i++)
1661 if(repeaters.values[i]->delay == duration)
1663 repeaters.values[i]->repeat_lock->unlock();
1671 void BC_WindowBase::unhide_cursor()
1676 if(top_level->is_hourglass)
1677 set_cursor(HOURGLASS_CURSOR, 1, 0);
1679 set_cursor(current_cursor, 1, 0);
1681 cursor_timer->update();
1685 void BC_WindowBase::update_video_cursor()
1687 if(video_on && !is_transparent)
1689 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1692 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1693 cursor_timer->update();
1698 cursor_timer->update();
1703 int BC_WindowBase::dispatch_cursor_leave()
1707 for(int i = 0; i < subwindows->total; i++)
1709 subwindows->values[i]->dispatch_cursor_leave();
1712 cursor_leave_event();
1716 int BC_WindowBase::dispatch_cursor_enter()
1722 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1723 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1724 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1726 for(int i = 0; !result && i < subwindows->total; i++)
1728 result = subwindows->values[i]->dispatch_cursor_enter();
1731 if(!result) result = cursor_enter_event();
1735 int BC_WindowBase::cursor_enter_event()
1740 int BC_WindowBase::cursor_leave_event()
1745 int BC_WindowBase::close_event()
1751 int BC_WindowBase::dispatch_drag_start()
1754 if(active_menubar) result = active_menubar->dispatch_drag_start();
1755 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1756 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1758 for(int i = 0; i < subwindows->total && !result; i++)
1760 result = subwindows->values[i]->dispatch_drag_start();
1763 if(!result) result = is_dragging = drag_start_event();
1767 int BC_WindowBase::dispatch_drag_stop()
1771 for(int i = 0; i < subwindows->total && !result; i++)
1773 result = subwindows->values[i]->dispatch_drag_stop();
1776 if(is_dragging && !result)
1786 int BC_WindowBase::dispatch_drag_motion()
1789 for(int i = 0; i < subwindows->total && !result; i++)
1791 result = subwindows->values[i]->dispatch_drag_motion();
1794 if(is_dragging && !result)
1796 drag_motion_event();
1804 int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
1807 int forced = !text ? force_tooltip : 1;
1808 if( !text ) text = tooltip_text;
1809 if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
1810 top_level->hide_tooltip();
1814 if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1815 if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1816 // default x,y (win relative)
1817 if( x < 0 ) x = get_w();
1818 if( y < 0 ) y = get_h();
1820 get_root_coordinates(x, y, &wx, &wy);
1821 // keep the tip inside the window/display
1822 int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
1823 int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1824 if( x1 > x2 ) x1 = x2;
1825 if( wx < x0 ) wx = x0;
1826 if( wx >= (x1-=w) ) wx = x1;
1827 int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
1828 int y2 = top_level->get_root_h(0);
1829 if( y1 > y2 ) y1 = y2;
1830 if( wy < y0 ) wy = y0;
1831 if( wy >= (y1-=h) ) wy = y1;
1832 // avoid tip under cursor (flickers)
1834 get_abs_cursor(abs_x,abs_y, 0);
1835 if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
1836 if( wx-abs_x < wy-abs_y )
1843 tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
1844 get_resources()->tooltip_bg_color);
1847 tooltip_popup->reposition_window(wx, wy, w, h);
1850 tooltip_popup->flash();
1851 tooltip_popup->flush();
1855 int BC_WindowBase::hide_tooltip()
1858 for(int i = 0; i < subwindows->total; i++)
1860 subwindows->values[i]->hide_tooltip();
1866 delete tooltip_popup;
1872 const char *BC_WindowBase::get_tooltip()
1874 return tooltip_text;
1877 int BC_WindowBase::set_tooltip(const char *text)
1879 tooltip_text = text;
1881 // Update existing tooltip if it is visible
1885 tooltip_popup->flash();
1889 // signal the event handler to repeat
1890 int BC_WindowBase::set_repeat(int64_t duration)
1894 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1897 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1899 #ifdef SINGLE_THREAD
1900 BC_Display::display_global->set_repeat(this, duration);
1902 // test repeater database for duplicates
1903 for(int i = 0; i < repeaters.total; i++)
1906 if(repeaters.values[i]->delay == duration)
1908 repeaters.values[i]->start_repeating(this);
1913 BC_Repeater *repeater = new BC_Repeater(this, duration);
1914 repeater->initialize();
1915 repeaters.append(repeater);
1916 repeater->start_repeating();
1921 int BC_WindowBase::unset_repeat(int64_t duration)
1923 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1925 #ifdef SINGLE_THREAD
1926 BC_Display::display_global->unset_repeat(this, duration);
1928 for(int i = 0; i < repeaters.total; i++)
1930 if(repeaters.values[i]->delay == duration)
1932 repeaters.values[i]->stop_repeating();
1940 int BC_WindowBase::unset_all_repeaters()
1942 #ifdef SINGLE_THREAD
1943 BC_Display::display_global->unset_all_repeaters(this);
1945 for(int i = 0; i < repeaters.total; i++)
1947 repeaters.values[i]->stop_repeating();
1949 repeaters.remove_all_objects();
1954 // long BC_WindowBase::get_repeat_id()
1956 // return top_level->next_repeat_id++;
1959 XEvent *BC_WindowBase::new_xevent()
1961 XEvent *event = new XEvent;
1962 memset(event, 0, sizeof(*event));
1966 #ifndef SINGLE_THREAD
1967 int BC_WindowBase::arm_repeat(int64_t duration)
1969 XEvent *event = new_xevent();
1970 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1971 ptr->type = ClientMessage;
1972 ptr->message_type = RepeaterXAtom;
1974 ptr->data.l[0] = duration;
1976 // Couldn't use XSendEvent since it locked up randomly.
1982 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1987 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1989 #ifndef SINGLE_THREAD
1990 XEvent *myevent = new_xevent();
1991 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1992 ptr->type = ClientMessage;
1993 ptr->message_type = event->message_type;
1994 ptr->format = event->format;
1995 ptr->data.l[0] = event->data.l[0];
1996 ptr->data.l[1] = event->data.l[1];
1997 ptr->data.l[2] = event->data.l[2];
1998 ptr->data.l[3] = event->data.l[3];
1999 ptr->data.l[4] = event->data.l[4];
2008 Atom BC_WindowBase::create_xatom(const char *atom_name)
2010 return XInternAtom(display, atom_name, False);
2013 int BC_WindowBase::get_atoms()
2015 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
2016 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
2017 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
2018 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
2019 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
2020 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
2021 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
2027 void BC_WindowBase::init_cursors()
2029 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
2030 cross_cursor = XCreateFontCursor(display, XC_crosshair);
2031 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2032 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2033 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2034 move_cursor = XCreateFontCursor(display, XC_fleur);
2035 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2036 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2037 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2038 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2039 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2040 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2041 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2042 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2043 grabbed_cursor = create_grab_cursor();
2045 static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2046 Colormap colormap = DefaultColormap(display, screen);
2047 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2048 rootwin, cursor_data, 8, 8);
2049 XColor black, dummy;
2050 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2051 transparent_cursor = XCreatePixmapCursor(display,
2052 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2053 // XDefineCursor(display, win, transparent_cursor);
2054 XFreePixmap(display, pixmap_bottom);
2057 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2059 int color_model = BC_TRANSPARENCY;
2063 color_model = BC_RGB8;
2066 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2069 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2072 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2078 int BC_WindowBase::init_colors()
2081 current_color_value = current_color_pixel = 0;
2083 // Get the real depth
2086 ximage = XCreateImage(top_level->display,
2088 top_level->default_depth,
2096 bits_per_pixel = ximage->bits_per_pixel;
2097 XDestroyImage(ximage);
2099 color_model = evaluate_color_model(client_byte_order,
2102 // Get the color model
2108 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2109 create_private_colors();
2113 cmap = DefaultColormap(display, screen);
2114 create_shared_colors();
2117 allocate_color_table();
2121 //cmap = DefaultColormap(display, screen);
2122 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2128 int BC_WindowBase::create_private_colors()
2133 for(int i = 0; i < 255; i++)
2135 color = (i & 0xc0) << 16;
2136 color += (i & 0x38) << 10;
2137 color += (i & 0x7) << 5;
2138 color_table[i][0] = color;
2140 create_shared_colors(); // overwrite the necessary colors on the table
2145 int BC_WindowBase::create_color(int color)
2147 if(total_colors == 256)
2149 // replace the closest match with an exact match
2150 color_table[get_color_rgb8(color)][0] = color;
2154 // add the color to the table
2155 color_table[total_colors][0] = color;
2161 int BC_WindowBase::create_shared_colors()
2163 create_color(BLACK);
2164 create_color(WHITE);
2166 create_color(LTGREY);
2167 create_color(MEGREY);
2168 create_color(MDGREY);
2169 create_color(DKGREY);
2171 create_color(LTCYAN);
2172 create_color(MECYAN);
2173 create_color(MDCYAN);
2174 create_color(DKCYAN);
2176 create_color(LTGREEN);
2177 create_color(GREEN);
2178 create_color(DKGREEN);
2180 create_color(LTPINK);
2184 create_color(LTBLUE);
2186 create_color(DKBLUE);
2188 create_color(LTYELLOW);
2189 create_color(MEYELLOW);
2190 create_color(MDYELLOW);
2191 create_color(DKYELLOW);
2193 create_color(LTPURPLE);
2194 create_color(MEPURPLE);
2195 create_color(MDPURPLE);
2196 create_color(DKPURPLE);
2198 create_color(FGGREY);
2199 create_color(MNBLUE);
2200 create_color(ORANGE);
2201 create_color(FTGREY);
2206 Cursor BC_WindowBase::create_grab_cursor()
2208 int iw = 23, iw1 = iw-1, iw2 = iw/2;
2209 int ih = 23, ih1 = ih-1, ih2 = ih/2;
2210 VFrame grab(iw,ih,BC_RGB888);
2212 grab.set_pixel_color(RED); // fg
2213 grab.draw_smooth(iw2,0, iw1,0, iw1,ih2);
2214 grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
2215 grab.draw_smooth(iw2,ih1, 0,ih1, 0,ih2);
2216 grab.draw_smooth(0,ih2, 0,0, iw2,0);
2217 grab.set_pixel_color(WHITE); // bg
2218 grab.draw_line(0,ih2, iw2-2,ih2);
2219 grab.draw_line(iw2+2,ih2, iw1,ih2);
2220 grab.draw_line(iw2,0, iw2,ih2-2);
2221 grab.draw_line(iw2,ih2+2, iw2,ih1);
2223 int bpl = (iw+7)/8, isz = bpl * ih;
2224 char img[isz]; memset(img, 0, isz);
2225 char msk[isz]; memset(msk, 0, isz);
2226 unsigned char **rows = grab.get_rows();
2227 for( int iy=0; iy<ih; ++iy ) {
2228 char *op = img + iy*bpl;
2229 char *mp = msk + iy*bpl;
2230 unsigned char *ip = rows[iy];
2231 for( int ix=0; ix<iw; ++ix,ip+=3 ) {
2232 if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
2233 if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
2236 unsigned long white_pix = WhitePixel(display, screen);
2237 unsigned long black_pix = BlackPixel(display, screen);
2238 Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2239 img, iw,ih, white_pix,black_pix, 1);
2240 Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2241 msk, iw,ih, white_pix,black_pix, 1);
2244 fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
2245 fc.red = 0xffff; fc.green = fc.blue = 0; // fg
2246 bc.red = bc.green = bc.blue = 0x0000; // bg
2247 Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
2248 XFreePixmap(display, img_xpm);
2249 XFreePixmap(display, msk_xpm);
2253 int BC_WindowBase::allocate_color_table()
2255 int red, green, blue, color;
2258 for(int i = 0; i < total_colors; i++)
2260 color = color_table[i][0];
2261 red = (color & 0xFF0000) >> 16;
2262 green = (color & 0x00FF00) >> 8;
2263 blue = color & 0xFF;
2265 col.flags = DoRed | DoGreen | DoBlue;
2266 col.red = red<<8 | red;
2267 col.green = green<<8 | green;
2268 col.blue = blue<<8 | blue;
2270 XAllocColor(display, cmap, &col);
2271 color_table[i][1] = col.pixel;
2274 XInstallColormap(display, cmap);
2278 int BC_WindowBase::init_window_shape()
2280 if(bg_pixmap && bg_pixmap->use_alpha())
2282 XShapeCombineMask(top_level->display,
2283 this->win, ShapeBounding, 0, 0,
2284 bg_pixmap->get_alpha(), ShapeSet);
2290 int BC_WindowBase::init_gc()
2292 unsigned long gcmask;
2293 gcmask = GCFont | GCGraphicsExposures;
2296 gcvalues.font = mediumfont->fid; // set the font
2297 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2298 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2300 // gcmask = GCCapStyle | GCJoinStyle;
2301 // XGetGCValues(display, gc, gcmask, &gcvalues);
2302 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2306 int BC_WindowBase::init_fonts()
2308 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2309 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2310 smallfont = XLoadQueryFont(display, "fixed");
2311 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2312 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2313 mediumfont = XLoadQueryFont(display, "fixed");
2314 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2315 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2316 largefont = XLoadQueryFont(display, "fixed");
2317 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2318 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2319 bigfont = XLoadQueryFont(display, "fixed");
2321 if((clockfont = XLoadQueryFont(display, _(resources.clock_font))) == NULL)
2322 if((clockfont = XLoadQueryFont(display, _(resources.clock_font2))) == NULL)
2323 clockfont = XLoadQueryFont(display, "fixed");
2326 if(get_resources()->use_fontset)
2331 // FIXME: should check the m,d,n values
2332 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2334 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2335 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2336 if( !mediumfontset )
2337 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2338 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2340 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2341 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2343 bigfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2344 clockfontset = XCreateFontSet(display, resources.clock_fontset, &m, &n, &d);
2346 clockfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2347 if(clockfontset && bigfontset && largefontset && mediumfontset && smallfontset) {
2348 curr_fontset = mediumfontset;
2349 get_resources()->use_fontset = 1;
2353 get_resources()->use_fontset = 0;
2360 void BC_WindowBase::init_xft()
2363 if( !get_resources()->use_xft ) return;
2364 // apparently, xft is not reentrant, more than this is needed
2365 static Mutex xft_init_lock("BC_WindowBase::xft_init_lock", 0);
2366 xft_init_lock.lock("BC_WindowBase::init_xft");
2367 if(!(smallfont_xft =
2368 (resources.small_font_xft[0] == '-' ?
2369 xftFontOpenXlfd(display, screen, resources.small_font_xft) :
2370 xftFontOpenName(display, screen, resources.small_font_xft))) )
2371 if(!(smallfont_xft =
2372 xftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2373 smallfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2374 if(!(mediumfont_xft =
2375 (resources.medium_font_xft[0] == '-' ?
2376 xftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2377 xftFontOpenName(display, screen, resources.medium_font_xft))) )
2378 if(!(mediumfont_xft =
2379 xftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2380 mediumfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2381 if(!(largefont_xft =
2382 (resources.large_font_xft[0] == '-' ?
2383 xftFontOpenXlfd(display, screen, resources.large_font_xft) :
2384 xftFontOpenName(display, screen, resources.large_font_xft))) )
2385 if(!(largefont_xft =
2386 xftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2387 largefont_xft = xftFontOpenXlfd(display, screen, "fixed");
2389 (resources.big_font_xft[0] == '-' ?
2390 xftFontOpenXlfd(display, screen, resources.big_font_xft) :
2391 xftFontOpenName(display, screen, resources.big_font_xft))) )
2393 xftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2394 bigfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2395 if(!(clockfont_xft =
2396 (resources.clock_font_xft[0] == '-' ?
2397 xftFontOpenXlfd(display, screen, resources.clock_font_xft) :
2398 xftFontOpenName(display, screen, resources.clock_font_xft))) )
2399 clockfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2402 if(!(bold_smallfont_xft =
2403 (resources.small_b_font_xft[0] == '-' ?
2404 xftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2405 xftFontOpenName(display, screen, resources.small_b_font_xft))) )
2406 bold_smallfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2407 if(!(bold_mediumfont_xft =
2408 (resources.medium_b_font_xft[0] == '-' ?
2409 xftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2410 xftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2411 bold_mediumfont_xft = xftFontOpenXlfd(display, screen, "fixed");
2412 if(!(bold_largefont_xft =
2413 (resources.large_b_font_xft[0] == '-' ?
2414 xftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2415 xftFontOpenName(display, screen, resources.large_b_font_xft))) )
2416 bold_largefont_xft = xftFontOpenXlfd(display, screen, "fixed");
2418 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2419 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ||
2421 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2422 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2423 resources.small_font_xft, smallfont_xft,
2424 resources.medium_font_xft, mediumfont_xft,
2425 resources.large_font_xft, largefont_xft,
2426 resources.big_font_xft, bigfont_xft,
2427 resources.clock_font_xft, clockfont_xft,
2428 resources.small_b_font_xft, bold_smallfont_xft,
2429 resources.medium_b_font_xft, bold_mediumfont_xft,
2430 resources.large_b_font_xft, bold_largefont_xft);
2431 get_resources()->use_xft = 0;
2434 // _XftDisplayInfo needs a lock.
2435 xftDefaultHasRender(display);
2436 xft_init_lock.unlock();
2440 void BC_WindowBase::init_im()
2442 XIMStyles *xim_styles;
2445 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2447 printf("BC_WindowBase::init_im: Could not open input method.\n");
2450 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2453 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2454 XCloseIM(input_method);
2459 for(int z = 0; z < xim_styles->count_styles; z++)
2461 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2463 xim_style = xim_styles->supported_styles[z];
2471 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2472 XCloseIM(input_method);
2476 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2477 XNClientWindow, win, XNFocusWindow, win, NULL);
2480 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2481 XCloseIM(input_method);
2486 void BC_WindowBase::finit_im()
2488 if( input_context ) {
2489 XDestroyIC(input_context);
2492 if( input_method ) {
2493 XCloseIM(input_method);
2499 int BC_WindowBase::get_color(int64_t color)
2501 // return pixel of color
2502 // use this only for drawing subwindows not for bitmaps
2503 int i, test, difference;
2509 return get_color_rgb8(color);
2510 // test last color looked up
2511 if(current_color_value == color)
2512 return current_color_pixel;
2515 current_color_value = color;
2516 for(i = 0; i < total_colors; i++)
2518 if(color_table[i][0] == color)
2520 current_color_pixel = color_table[i][1];
2521 return current_color_pixel;
2525 // find nearest match
2526 difference = 0xFFFFFF;
2528 for(i = 0; i < total_colors; i++)
2530 test = abs((int)(color_table[i][0] - color));
2532 if(test < difference)
2534 current_color_pixel = color_table[i][1];
2538 return current_color_pixel;
2541 return get_color_rgb16(color);
2544 return get_color_bgr16(color);
2548 return client_byte_order == server_byte_order ?
2549 color : get_color_bgr24(color);
2557 int BC_WindowBase::get_color_rgb8(int color)
2561 pixel = (color & 0xc00000) >> 16;
2562 pixel += (color & 0xe000) >> 10;
2563 pixel += (color & 0xe0) >> 5;
2567 int64_t BC_WindowBase::get_color_rgb16(int color)
2570 result = (color & 0xf80000) >> 8;
2571 result += (color & 0xfc00) >> 5;
2572 result += (color & 0xf8) >> 3;
2577 int64_t BC_WindowBase::get_color_bgr16(int color)
2580 result = (color & 0xf80000) >> 19;
2581 result += (color & 0xfc00) >> 5;
2582 result += (color & 0xf8) << 8;
2587 int64_t BC_WindowBase::get_color_bgr24(int color)
2590 result = (color & 0xff) << 16;
2591 result += (color & 0xff00);
2592 result += (color & 0xff0000) >> 16;
2596 void BC_WindowBase::start_video()
2598 cursor_timer->update();
2600 // set_color(BLACK);
2601 // draw_box(0, 0, get_w(), get_h());
2605 void BC_WindowBase::stop_video()
2613 int64_t BC_WindowBase::get_color()
2615 return top_level->current_color;
2618 void BC_WindowBase::set_color(int64_t color)
2620 top_level->current_color = color;
2621 XSetForeground(top_level->display,
2623 top_level->get_color(color));
2626 void BC_WindowBase::set_opaque()
2628 XSetFunction(top_level->display, top_level->gc, GXcopy);
2631 void BC_WindowBase::set_inverse()
2633 XSetFunction(top_level->display, top_level->gc, GXxor);
2636 void BC_WindowBase::set_line_width(int value)
2638 this->line_width = value;
2639 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2640 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2641 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2642 JoinMiter); /* join_style */
2644 if(line_dashes > 0) {
2645 const char dashes = line_dashes;
2646 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2649 // XGCValues gcvalues;
2650 // unsigned long gcmask;
2651 // gcmask = GCCapStyle | GCJoinStyle;
2652 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2653 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2656 void BC_WindowBase::set_line_dashes(int value)
2658 line_dashes = value;
2659 // call XSetLineAttributes
2660 set_line_width(line_width);
2664 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2668 case ARROW_CURSOR: return top_level->arrow_cursor;
2669 case CROSS_CURSOR: return top_level->cross_cursor;
2670 case IBEAM_CURSOR: return top_level->ibeam_cursor;
2671 case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
2672 case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
2673 case MOVE_CURSOR: return top_level->move_cursor;
2674 case LEFT_CURSOR: return top_level->left_cursor;
2675 case RIGHT_CURSOR: return top_level->right_cursor;
2676 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
2677 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
2678 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
2679 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
2680 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
2681 case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
2682 case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
2683 case GRABBED_CURSOR: return top_level->grabbed_cursor;
2688 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2690 // inherit cursor from parent
2693 XUndefineCursor(top_level->display, win);
2694 current_cursor = cursor;
2697 // don't change cursor if overridden
2698 if((!top_level->is_hourglass && !is_transparent) ||
2701 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2702 if(flush) this->flush();
2705 if(!override) current_cursor = cursor;
2708 void BC_WindowBase::set_x_cursor(int cursor)
2710 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2711 XDefineCursor(top_level->display, win, temp_cursor);
2712 current_cursor = cursor;
2716 int BC_WindowBase::get_cursor()
2718 return current_cursor;
2721 void BC_WindowBase::start_hourglass()
2723 top_level->start_hourglass_recursive();
2727 void BC_WindowBase::stop_hourglass()
2729 top_level->stop_hourglass_recursive();
2733 void BC_WindowBase::start_hourglass_recursive()
2735 if(this == top_level)
2743 set_cursor(HOURGLASS_CURSOR, 1, 0);
2744 for(int i = 0; i < subwindows->total; i++)
2746 subwindows->values[i]->start_hourglass_recursive();
2751 void BC_WindowBase::stop_hourglass_recursive()
2753 if(this == top_level)
2755 if(hourglass_total == 0) return;
2756 top_level->hourglass_total--;
2759 if(!top_level->hourglass_total)
2761 top_level->is_hourglass = 0;
2763 // Cause set_cursor to perform change
2765 set_cursor(current_cursor, 1, 0);
2767 for(int i = 0; i < subwindows->total; i++)
2769 subwindows->values[i]->stop_hourglass_recursive();
2777 XFontStruct* BC_WindowBase::get_font_struct(int font)
2779 // Clear out unrelated flags
2780 if(font & BOLDFACE) font ^= BOLDFACE;
2783 case SMALLFONT: return top_level->smallfont; break;
2784 case MEDIUMFONT: return top_level->mediumfont; break;
2785 case LARGEFONT: return top_level->largefont; break;
2786 case BIGFONT: return top_level->bigfont; break;
2787 case CLOCKFONT: return top_level->clockfont; break;
2792 XFontSet BC_WindowBase::get_fontset(int font)
2796 if(get_resources()->use_fontset)
2798 switch(font & 0xff) {
2799 case SMALLFONT: fs = top_level->smallfontset; break;
2800 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2801 case LARGEFONT: fs = top_level->largefontset; break;
2802 case BIGFONT: fs = top_level->bigfontset; break;
2803 case CLOCKFONT: fs = top_level->clockfontset; break;
2811 XftFont* BC_WindowBase::get_xft_struct(int font)
2814 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2815 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2816 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2817 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2818 case CLOCKFONT: return (XftFont*)top_level->clockfont_xft;
2819 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2820 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2821 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2829 int BC_WindowBase::get_current_font()
2831 return top_level->current_font;
2834 void BC_WindowBase::set_font(int font)
2836 top_level->current_font = font;
2839 if(get_resources()->use_xft) {}
2842 if(get_resources()->use_fontset) {
2846 if(get_font_struct(font))
2848 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2854 void BC_WindowBase::set_fontset(int font)
2858 if(get_resources()->use_fontset) {
2860 case SMALLFONT: fs = top_level->smallfontset; break;
2861 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2862 case LARGEFONT: fs = top_level->largefontset; break;
2863 case BIGFONT: fs = top_level->bigfontset; break;
2864 case CLOCKFONT: fs = top_level->clockfontset; break;
2872 XFontSet BC_WindowBase::get_curr_fontset(void)
2874 if(get_resources()->use_fontset)
2875 return curr_fontset;
2879 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2882 if(get_resources()->use_xft && get_xft_struct(font))
2885 #ifdef X_HAVE_UTF8_STRING
2886 if(get_resources()->locale_utf8)
2888 xftTextExtentsUtf8(top_level->display,
2889 get_xft_struct(font),
2890 (const XftChar8 *)text,
2897 xftTextExtents8(top_level->display,
2898 get_xft_struct(font),
2899 (const XftChar8 *)text,
2903 return extents.xOff;
2907 if(get_resources()->use_fontset && top_level->get_fontset(font))
2908 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2910 if(get_font_struct(font))
2911 return XTextWidth(get_font_struct(font), text, length);
2917 case MEDIUM_7SEGMENT:
2918 return get_resources()->medium_7segment[0]->get_w() * length;
2928 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2930 int i, j, w = 0, line_w = 0;
2931 if(length < 0) length = strlen(text);
2933 for(i = 0, j = 0; i <= length; i++)
2938 line_w = get_single_text_width(font, &text[j], i - j);
2944 line_w = get_single_text_width(font, &text[j], length - j);
2946 if(line_w > w) w = line_w;
2949 if(i > length && w == 0)
2951 w = get_single_text_width(font, text, length);
2957 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2960 if( length < 0 ) length = wcslen(text);
2962 for( i=j=0; i<length && text[i]; ++i ) {
2963 if( text[i] != '\n' ) continue;
2965 int lw = get_single_text_width(font, &text[j], i-j);
2966 if( w < lw ) w = lw;
2971 int lw = get_single_text_width(font, &text[j], length-j);
2972 if( w < lw ) w = lw;
2978 int BC_WindowBase::get_text_ascent(int font)
2982 if( (fstruct = get_xft_struct(font)) != 0 )
2983 return fstruct->ascent;
2985 if(get_resources()->use_fontset && top_level->get_fontset(font))
2987 XFontSetExtents *extents;
2989 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2990 return -extents->max_logical_extent.y;
2993 if(get_font_struct(font))
2994 return top_level->get_font_struct(font)->ascent;
2997 case MEDIUM_7SEGMENT:
2998 return get_resources()->medium_7segment[0]->get_h();
3003 int BC_WindowBase::get_text_descent(int font)
3007 if( (fstruct = get_xft_struct(font)) != 0 )
3008 return fstruct->descent;
3010 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
3011 XFontSetExtents *extents;
3012 extents = XExtentsOfFontSet(top_level->get_fontset(font));
3013 return (extents->max_logical_extent.height
3014 + extents->max_logical_extent.y);
3017 if(get_font_struct(font))
3018 return top_level->get_font_struct(font)->descent;
3023 int BC_WindowBase::get_text_height(int font, const char *text)
3028 if( (fstruct = get_xft_struct(font)) != 0 )
3029 rowh = fstruct->height;
3032 rowh = get_text_ascent(font) + get_text_descent(font);
3034 if(!text) return rowh;
3036 // Add height of lines
3037 int h = 0, i, length = strlen(text);
3038 for(i = 0; i <= length; i++)
3049 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
3051 if(color_model < 0) color_model = top_level->get_color_model();
3052 return new BC_Bitmap(top_level, w, h, color_model);
3055 void BC_WindowBase::init_wait()
3057 #ifndef SINGLE_THREAD
3058 if(window_type != MAIN_WINDOW)
3059 top_level->init_wait();
3060 init_lock->lock("BC_WindowBase::init_wait");
3061 init_lock->unlock();
3065 int BC_WindowBase::accel_available(int color_model, int lock_it)
3067 if( window_type != MAIN_WINDOW )
3068 return top_level->accel_available(color_model, lock_it);
3070 lock_window("BC_WindowBase::accel_available");
3072 switch(color_model) {
3074 grab_port_id(color_model);
3078 grab_port_id(color_model);
3087 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3088 return xvideo_port_id >= 0 ? 1 : 0;
3092 int BC_WindowBase::grab_port_id(int color_model)
3094 if( !get_resources()->use_xvideo || // disabled
3095 !get_resources()->use_shm ) // Only local server is fast enough.
3097 if( xvideo_port_id >= 0 )
3098 return xvideo_port_id;
3100 unsigned int ver, rev, reqBase, eventBase, errorBase;
3101 if( Success != XvQueryExtension(display, // XV extension is available
3102 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3105 // XV adaptors are available
3106 unsigned int numAdapt = 0;
3107 XvAdaptorInfo *info = 0;
3108 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3112 // Translate from color_model to X color model
3113 int x_color_model = BC_CModels::bc_to_x(color_model);
3115 // Get adaptor with desired color model
3116 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3117 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3118 // adaptor supports XvImages
3119 int numFormats = 0, numPorts = info[i].num_ports;
3120 XvImageFormatValues *formats =
3121 XvListImageFormats(display, info[i].base_id, &numFormats);
3122 if( !formats ) continue;
3124 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3125 if( formats[j].id != x_color_model ) continue;
3126 // this adaptor supports the desired format, grab a port
3127 for( int k=0; k<numPorts; ++k ) {
3128 if( Success == XvGrabPort(top_level->display,
3129 info[i].base_id+k, CurrentTime) ) {
3130 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3131 xvideo_port_id = info[i].base_id + k;
3139 XvFreeAdaptorInfo(info);
3141 return xvideo_port_id;
3145 int BC_WindowBase::show_window(int flush)
3147 for(int i = 0; i < subwindows->size(); i++)
3149 subwindows->get(i)->show_window(0);
3152 XMapWindow(top_level->display, win);
3153 if(flush) XFlush(top_level->display);
3154 // XSync(top_level->display, 0);
3159 int BC_WindowBase::hide_window(int flush)
3161 for(int i = 0; i < subwindows->size(); i++)
3163 subwindows->get(i)->hide_window(0);
3166 XUnmapWindow(top_level->display, win);
3167 if(flush) this->flush();
3172 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3174 subwindows->append((BC_SubWindow*)menu_bar);
3176 menu_bar->parent_window = this;
3177 menu_bar->top_level = this->top_level;
3178 menu_bar->initialize();
3182 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3184 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3185 if(this != top_level) return top_level->add_popup(window);
3186 popups.append(window);
3190 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3192 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3193 if(this != top_level)
3194 top_level->remove_popup(window);
3196 popups.remove(window);
3197 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3201 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3203 subwindows->append(subwindow);
3205 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3207 // parent window must be set before the subwindow initialization
3208 subwindow->parent_window = this;
3209 subwindow->top_level = this->top_level;
3211 // Execute derived initialization
3212 subwindow->initialize();
3217 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3219 return add_subwindow(subwindow);
3222 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3224 if( !top_level->flash_enabled ) return 0;
3225 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3227 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3230 XClearArea(top_level->display, win, x, y, w, h, 0);
3234 XClearWindow(top_level->display, win);
3242 int BC_WindowBase::flash(int flush)
3244 flash(-1, -1, -1, -1, flush);
3248 void BC_WindowBase::flush()
3250 //if(!get_window_lock())
3251 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3252 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3253 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3254 int locked = get_window_lock();
3255 if( !locked ) lock_window("BC_WindowBase::flush");
3256 XFlush(top_level->display);
3257 if( !locked ) unlock_window();
3260 void BC_WindowBase::sync_display()
3262 int locked = get_window_lock();
3263 if( !locked ) lock_window("BC_WindowBase::sync_display");
3264 XSync(top_level->display, False);
3265 if( !locked ) unlock_window();
3268 int BC_WindowBase::get_window_lock()
3270 #ifdef SINGLE_THREAD
3271 return BC_Display::display_global->get_display_locked();
3273 return top_level->window_lock;
3277 int BC_WindowBase::lock_window(const char *location)
3279 if(top_level && top_level != this)
3281 top_level->lock_window(location);
3286 SET_LOCK(this, title, location);
3287 #ifdef SINGLE_THREAD
3288 BC_Display::lock_display(location);
3290 XLockDisplay(top_level->display);
3291 top_level->display_lock_owner = pthread_self();
3294 ++top_level->window_lock;
3298 printf("BC_WindowBase::lock_window top_level NULL\n");
3303 int BC_WindowBase::unlock_window()
3305 if(top_level && top_level != this)
3307 top_level->unlock_window();
3314 // if(!top_level->window_lock)
3316 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3320 if( top_level->window_lock > 0 )
3321 if( --top_level->window_lock == 0 )
3322 top_level->display_lock_owner = 0;
3323 #ifdef SINGLE_THREAD
3324 BC_Display::unlock_display();
3326 XUnlockDisplay(top_level->display);
3331 printf("BC_WindowBase::unlock_window top_level NULL\n");
3336 void BC_WindowBase::set_done(int return_value)
3338 if(done_set) return;
3340 if(window_type != MAIN_WINDOW)
3341 top_level->set_done(return_value);
3344 #ifdef SINGLE_THREAD
3345 this->return_value = return_value;
3346 BC_Display::display_global->arm_completion(this);
3347 completion_lock->unlock();
3348 #else // SINGLE_THREAD
3350 if( !event_thread ) return;
3351 XEvent *event = new_xevent();
3352 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3353 event->type = ClientMessage;
3354 ptr->message_type = SetDoneXAtom;
3356 this->return_value = return_value;
3357 // May lock up here because XSendEvent doesn't work too well
3358 // asynchronous with XNextEvent.
3359 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3361 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3367 void BC_WindowBase::close(int return_value)
3369 hide_window(); flush();
3370 set_done(return_value);
3373 int BC_WindowBase::grab(BC_WindowBase *window)
3375 if( window->active_grab && this != window->active_grab ) return 0;
3376 window->active_grab = this;
3377 this->grab_active = window;
3380 int BC_WindowBase::ungrab(BC_WindowBase *window)
3382 if( window->active_grab && this != window->active_grab ) return 0;
3383 window->active_grab = 0;
3384 this->grab_active = 0;
3387 int BC_WindowBase::grab_event_count()
3390 #ifndef SINGLE_THREAD
3391 result = grab_active->get_event_count();
3395 int BC_WindowBase::grab_buttons()
3397 XSync(top_level->display, False);
3398 if( XGrabButton(top_level->display, AnyButton, AnyModifier,
3399 top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
3400 GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
3401 set_active_subwindow(this);
3406 void BC_WindowBase::ungrab_buttons()
3408 XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
3409 set_active_subwindow(0);
3412 void BC_WindowBase::grab_cursor()
3414 Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
3415 XGrabPointer(top_level->display, top_level->rootwin, True,
3416 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
3417 GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
3419 void BC_WindowBase::ungrab_cursor()
3421 XUngrabPointer(top_level->display, CurrentTime);
3425 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3426 // this is the bounding box of all the screens
3428 int BC_WindowBase::get_root_w(int lock_display)
3430 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3431 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3432 int result = WidthOfScreen(def_screen);
3433 if(lock_display) unlock_window();
3437 int BC_WindowBase::get_root_h(int lock_display)
3439 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3440 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3441 int result = HeightOfScreen(def_screen);
3442 if(lock_display) unlock_window();
3446 XineramaScreenInfo *
3447 BC_WindowBase::get_xinerama_info(int screen)
3449 if( !xinerama_info || !xinerama_screens ) return 0;
3451 for( int i=0; i<xinerama_screens; ++i )
3452 if( xinerama_info[i].screen_number == screen )
3453 return &xinerama_info[i];
3456 int top_x = get_x(), top_y = get_y();
3457 if( BC_DisplayInfo::left_border >= 0 ) top_x += BC_DisplayInfo::left_border;
3458 if( BC_DisplayInfo::top_border >= 0 ) top_y += BC_DisplayInfo::top_border;
3459 for( int i=0; i<xinerama_screens; ++i ) {
3460 int scr_y = top_y - xinerama_info[i].y_org;
3461 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3462 int scr_x = top_x - xinerama_info[i].x_org;
3463 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3464 return &xinerama_info[i];
3469 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3472 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3473 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3476 int root_w = get_root_w(0);
3477 int root_h = get_root_h(0);
3478 // Shift X based on position of current window if dual head
3479 if( (float)root_w/root_h > 1.8 ) {
3480 root_w = get_screen_w(0, 0);
3481 if( top_level->get_x() >= root_w )
3486 result = info->x_org;
3487 if(lock_display) unlock_window();
3491 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3493 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3494 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3495 int result = !info ? 0 : info->y_org;
3496 if(lock_display) unlock_window();
3500 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3503 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3504 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3506 int width = get_root_w(0);
3507 int height = get_root_h(0);
3508 if( (float)width/height > 1.8 ) {
3509 // If dual head, the screen width is > 16x9
3510 // but we only want to fill one screen
3511 // this code assumes the "big" screen is on the right
3512 int scr_w0 = width / 2;
3514 case 600: scr_w0 = 800; break;
3515 case 720: scr_w0 = 1280; break;
3516 case 1024: scr_w0 = 1280; break;
3517 case 1200: scr_w0 = 1600; break;
3518 case 1080: scr_w0 = 1920; break;
3520 int scr_w1 = width - scr_w0;
3521 result = screen > 0 ? scr_w1 :
3522 screen == 0 ? scr_w0 :
3523 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3529 result = info->width;
3530 if(lock_display) unlock_window();
3534 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3536 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3537 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3538 int result = info ? info->height : get_root_h(0);
3539 if(lock_display) unlock_window();
3543 // Bottom right corner
3544 int BC_WindowBase::get_x2()
3549 int BC_WindowBase::get_y2()
3554 int BC_WindowBase::get_video_on()
3559 int BC_WindowBase::get_hidden()
3561 return top_level->hidden;
3564 int BC_WindowBase::cursor_inside()
3566 return (top_level->cursor_x >= 0 &&
3567 top_level->cursor_y >= 0 &&
3568 top_level->cursor_x < w &&
3569 top_level->cursor_y < h);
3572 BC_WindowBase* BC_WindowBase::get_top_level()
3577 BC_WindowBase* BC_WindowBase::get_parent()
3579 return parent_window;
3582 int BC_WindowBase::get_color_model()
3584 return top_level->color_model;
3587 BC_Resources* BC_WindowBase::get_resources()
3589 return &BC_WindowBase::resources;
3592 BC_Synchronous* BC_WindowBase::get_synchronous()
3594 return BC_WindowBase::resources.get_synchronous();
3597 int BC_WindowBase::get_bg_color()
3602 void BC_WindowBase::set_bg_color(int color)
3604 this->bg_color = color;
3607 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3612 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3614 top_level->active_subwindow = subwindow;
3617 int BC_WindowBase::activate()
3622 int BC_WindowBase::deactivate()
3624 if(window_type == MAIN_WINDOW)
3626 if( top_level->active_menubar ) {
3627 top_level->active_menubar->deactivate();
3628 top_level->active_menubar = 0;
3630 if( top_level->active_popup_menu ) {
3631 top_level->active_popup_menu->deactivate();
3632 top_level->active_popup_menu = 0;
3634 if( top_level->active_subwindow ) {
3635 top_level->active_subwindow->deactivate();
3636 top_level->active_subwindow = 0;
3638 if( top_level->motion_events && top_level->last_motion_win == this->win )
3639 top_level->motion_events = 0;
3645 int BC_WindowBase::cycle_textboxes(int amount)
3648 BC_WindowBase *new_textbox = 0;
3652 BC_WindowBase *first_textbox = 0;
3653 find_next_textbox(&first_textbox, &new_textbox, result);
3654 if(!new_textbox) new_textbox = first_textbox;
3660 BC_WindowBase *last_textbox = 0;
3661 find_prev_textbox(&last_textbox, &new_textbox, result);
3662 if(!new_textbox) new_textbox = last_textbox;
3666 if(new_textbox != active_subwindow)
3669 new_textbox->activate();
3675 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3677 // Search subwindows for textbox
3678 for(int i = 0; i < subwindows->total && result < 2; i++)
3680 BC_WindowBase *test_subwindow = subwindows->values[i];
3681 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3688 if(!*first_textbox) *first_textbox = this;
3692 if(top_level->active_subwindow == this)
3698 *next_textbox = this;
3705 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3711 if(!*last_textbox) *last_textbox = this;
3715 if(top_level->active_subwindow == this)
3721 *prev_textbox = this;
3726 // Search subwindows for textbox
3727 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3729 BC_WindowBase *test_subwindow = subwindows->values[i];
3730 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3735 BC_Clipboard* BC_WindowBase::get_clipboard()
3737 #ifdef SINGLE_THREAD
3738 return BC_Display::display_global->clipboard;
3740 return top_level->clipboard;
3744 Atom BC_WindowBase::to_clipboard(const char *data, long len, int clipboard_num)
3746 return get_clipboard()->to_clipboard(this, data, len, clipboard_num);
3749 long BC_WindowBase::from_clipboard(char *data, long maxlen, int clipboard_num)
3751 return get_clipboard()->from_clipboard(data, maxlen, clipboard_num);
3754 long BC_WindowBase::clipboard_len(int clipboard_num)
3756 return get_clipboard()->clipboard_len(clipboard_num);
3759 int BC_WindowBase::do_selection_clear(Window win)
3761 top_level->event_win = win;
3762 return dispatch_selection_clear();
3765 int BC_WindowBase::dispatch_selection_clear()
3768 for( int i=0; i<subwindows->total && !result; ++i )
3769 result = subwindows->values[i]->dispatch_selection_clear();
3771 result = selection_clear_event();
3776 void BC_WindowBase::get_relative_cursor(int &x, int &y, int lock_window)
3778 int abs_x, abs_y, win_x, win_y;
3779 unsigned int temp_mask;
3782 if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor");
3783 XQueryPointer(top_level->display, top_level->win,
3784 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3787 XTranslateCoordinates(top_level->display, top_level->rootwin,
3788 win, abs_x, abs_y, &x, &y, &temp_win);
3789 if(lock_window) this->unlock_window();
3791 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3794 get_relative_cursor(x, y, lock_window);
3797 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3800 get_relative_cursor(x, y, lock_window);
3804 void BC_WindowBase::get_abs_cursor(int &abs_x, int &abs_y, int lock_window)
3807 unsigned int temp_mask;
3810 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor");
3811 XQueryPointer(top_level->display, top_level->win,
3812 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3814 if(lock_window) this->unlock_window();
3816 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3819 get_abs_cursor(abs_x, abs_y, lock_window);
3822 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3825 get_abs_cursor(abs_x, abs_y, lock_window);
3829 void BC_WindowBase::get_pop_cursor(int &px, int &py, int lock_window)
3832 get_abs_cursor(px, py, lock_window);
3833 if( px < margin ) px = margin;
3834 if( py < margin ) py = margin;
3835 int wd = get_screen_w(lock_window,-1) - margin;
3836 if( px > wd ) px = wd;
3837 int ht = get_screen_h(lock_window,-1) - margin;
3838 if( py > ht ) py = ht;
3840 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3843 get_pop_cursor(px, py, lock_window);
3846 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3849 get_pop_cursor(px, py, lock_window);
3853 int BC_WindowBase::match_window(Window win)
3855 if (this->win == win) return 1;
3857 for(int i = 0; i < subwindows->total; i++) {
3858 result = subwindows->values[i]->match_window(win);
3859 if (result) return result;
3865 int BC_WindowBase::get_cursor_over_window()
3867 int abs_x, abs_y, win_x, win_y;
3868 unsigned int mask_return;
3869 Window root_return, child_return;
3871 int ret = XQueryPointer(top_level->display, top_level->rootwin,
3872 &root_return, &child_return, &abs_x, &abs_y,
3873 &win_x, &win_y, &mask_return);
3874 if( ret && child_return == None ) ret = 0;
3875 if( ret && win != child_return )
3876 ret = top_level->match_window(child_return);
3877 // query pointer can return a window manager window with this top_level as a child
3878 // for kde this can be two levels deep
3879 unsigned int nchildren_return = 0;
3880 Window parent_return, *children_return = 0;
3881 Window top_win = top_level->win;
3882 while( !ret && top_win != top_level->rootwin && top_win != root_return &&
3883 XQueryTree(top_level->display, top_win, &root_return,
3884 &parent_return, &children_return, &nchildren_return) ) {
3885 if( children_return ) XFree(children_return);
3886 if( (top_win=parent_return) == child_return ) ret = 1;
3891 int BC_WindowBase::cursor_above()
3894 get_relative_cursor(rx, ry);
3895 return rx < 0 || rx >= get_w() ||
3896 ry < 0 || ry >= get_h() ? 0 : 1;
3899 int BC_WindowBase::get_drag_x()
3901 return top_level->drag_x;
3904 int BC_WindowBase::get_drag_y()
3906 return top_level->drag_y;
3909 int BC_WindowBase::get_cursor_x()
3911 return top_level->cursor_x;
3914 int BC_WindowBase::get_cursor_y()
3916 return top_level->cursor_y;
3919 int BC_WindowBase::dump_windows()
3921 printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3922 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3923 for(int i = 0; i < subwindows->size(); i++)
3924 subwindows->get(i)->dump_windows();
3925 for(int i = 0; i < popups.size(); i++) {
3926 BC_WindowBase *p = popups[i];
3927 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3928 p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3933 int BC_WindowBase::is_event_win()
3935 return this->win == top_level->event_win;
3938 void BC_WindowBase::set_dragging(int value)
3940 is_dragging = value;
3943 int BC_WindowBase::get_dragging()
3948 int BC_WindowBase::get_buttonpress()
3950 return top_level->button_number;
3953 int BC_WindowBase::get_button_down()
3955 return top_level->button_down;
3958 int BC_WindowBase::alt_down()
3960 return top_level->alt_mask;
3963 int BC_WindowBase::shift_down()
3965 return top_level->shift_mask;
3968 int BC_WindowBase::ctrl_down()
3970 return top_level->ctrl_mask;
3973 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3976 *length = top_level->wkey_string_length;
3977 return top_level->wkey_string;
3980 #ifdef X_HAVE_UTF8_STRING
3981 char* BC_WindowBase::get_keypress_utf8()
3983 return top_level->key_pressed_utf8;
3988 int BC_WindowBase::get_keypress()
3990 return top_level->key_pressed;
3993 int BC_WindowBase::get_double_click()
3995 return top_level->double_click;
3998 int BC_WindowBase::get_triple_click()
4000 return top_level->triple_click;
4003 int BC_WindowBase::get_bgcolor()
4008 int BC_WindowBase::resize_window(int w, int h)
4010 if(this->w == w && this->h == h) return 0;
4012 if(window_type == MAIN_WINDOW && !allow_resize)
4014 XSizeHints size_hints;
4015 size_hints.flags = PSize | PMinSize | PMaxSize;
4016 size_hints.width = w;
4017 size_hints.height = h;
4018 size_hints.min_width = w;
4019 size_hints.max_width = w;
4020 size_hints.min_height = h;
4021 size_hints.max_height = h;
4022 XSetNormalHints(top_level->display, win, &size_hints);
4024 XResizeWindow(top_level->display, win, w, h);
4029 pixmap = new BC_Pixmap(this, w, h);
4031 // Propagate to menubar
4032 for(int i = 0; i < subwindows->total; i++)
4034 subwindows->values[i]->dispatch_resize_event(w, h);
4037 draw_background(0, 0, w, h);
4038 if(top_level == this && get_resources()->recursive_resizing)
4039 resize_history.append(new BC_ResizeCall(w, h));
4043 // The only way for resize events to be propagated is by updating the internal w and h
4044 int BC_WindowBase::resize_event(int w, int h)
4046 if(window_type == MAIN_WINDOW)
4054 int BC_WindowBase::reposition_window(int x, int y)
4056 reposition_window(x, y, -1, -1);
4061 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
4065 // Some tools set their own dimensions before calling this, causing the
4066 // resize check to skip.
4070 if(w > 0 && w != this->w)
4076 if(h > 0 && h != this->h)
4082 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
4085 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
4087 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
4089 if(translation_count && window_type == MAIN_WINDOW)
4091 // KDE shifts window right and down.
4092 // FVWM leaves window alone and adds border around it.
4093 XMoveResizeWindow(top_level->display,
4095 x - BC_DisplayInfo::auto_reposition_x,
4096 y - BC_DisplayInfo::auto_reposition_y,
4102 XMoveResizeWindow(top_level->display,
4113 pixmap = new BC_Pixmap(this, this->w, this->h);
4114 clear_box(0,0, this->w, this->h);
4115 // Propagate to menubar
4116 for(int i = 0; i < subwindows->total; i++)
4118 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
4121 // draw_background(0, 0, w, h);
4127 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4129 return reposition_window(get_x()+dx, get_y()+dy, w, h);
4132 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4134 return reposition_window_relative(dx, dy, -1, -1);
4137 void BC_WindowBase::set_tooltips(int v)
4139 get_resources()->tooltips_enabled = v;
4142 void BC_WindowBase::set_force_tooltip(int v)
4147 int BC_WindowBase::raise_window(int do_flush)
4149 XRaiseWindow(top_level->display, win);
4150 if(do_flush) XFlush(top_level->display);
4154 int BC_WindowBase::lower_window(int do_flush)
4156 XLowerWindow(top_level->display, win);
4157 if(do_flush) XFlush(top_level->display);
4161 void BC_WindowBase::set_background(VFrame *bitmap)
4163 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4165 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4166 shared_bg_pixmap = 0;
4167 draw_background(0, 0, w, h);
4170 void BC_WindowBase::put_title(const char *text)
4172 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4173 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4174 *cp++ = *bp >= ' ' ? *bp : ' ';
4178 void BC_WindowBase::set_title(const char *text, int utf8)
4180 // utf8>0: wm + net_wm, utf8=0: wm only, utf<0: net_wm only
4182 const unsigned char *wm_title = (const unsigned char *)title;
4183 int title_len = strlen((const char *)title);
4185 Atom xa_wm_name = XA_WM_NAME;
4186 Atom xa_icon_name = XA_WM_ICON_NAME;
4187 Atom xa_string = XA_STRING;
4188 XChangeProperty(display, win, xa_wm_name, xa_string, 8,
4189 PropModeReplace, wm_title, title_len);
4190 XChangeProperty(display, win, xa_icon_name, xa_string, 8,
4191 PropModeReplace, wm_title, title_len);
4194 Atom xa_net_wm_name = XInternAtom(display, "_NET_WM_NAME", True);
4195 Atom xa_net_icon_name = XInternAtom(display, "_NET_WM_ICON_NAME", True);
4196 Atom xa_utf8_string = XInternAtom(display, "UTF8_STRING", True);
4197 XChangeProperty(display, win, xa_net_wm_name, xa_utf8_string, 8,
4198 PropModeReplace, wm_title, title_len);
4199 XChangeProperty(display, win, xa_net_icon_name, xa_utf8_string, 8,
4200 PropModeReplace, wm_title, title_len);
4205 const char *BC_WindowBase::get_title()
4210 int BC_WindowBase::get_toggle_value()
4212 return toggle_value;
4215 int BC_WindowBase::get_toggle_drag()
4220 int BC_WindowBase::set_icon(VFrame *data)
4222 if(icon_pixmap) delete icon_pixmap;
4223 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4225 if(icon_window) delete icon_window;
4226 icon_window = new BC_Popup(this,
4229 icon_pixmap->get_w(),
4230 icon_pixmap->get_h(),
4232 1, // All windows are hidden initially
4236 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4237 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4238 wm_hints.icon_mask = icon_pixmap->get_alpha();
4239 wm_hints.icon_window = icon_window->win;
4240 wm_hints.window_group = XGroupLeader;
4242 // for(int i = 0; i < 1000; i++)
4243 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4246 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4247 XSync(top_level->display, 0);
4251 int BC_WindowBase::set_w(int w)
4257 int BC_WindowBase::set_h(int h)
4263 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4265 BC_Resources *resources = get_resources();
4266 char string[BCTEXTLEN];
4267 int newest_id = - 1;
4268 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4270 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4271 resources->filebox_history[i].path[0] = 0;
4272 defaults->get(string, resources->filebox_history[i].path);
4273 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4274 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4275 if(resources->filebox_history[i].id > newest_id)
4276 newest_id = resources->filebox_history[i].id;
4279 resources->filebox_id = newest_id + 1;
4280 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4281 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4282 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4283 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4284 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4285 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4286 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4287 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4288 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4289 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4290 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4291 resources->filebox_size_format = defaults->get("FILEBOX_SIZE_FORMAT", get_resources()->filebox_size_format);
4292 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4296 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4298 BC_Resources *resources = get_resources();
4299 char string[BCTEXTLEN];
4300 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4302 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4303 defaults->update(string, resources->filebox_history[i].path);
4304 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4305 defaults->update(string, resources->filebox_history[i].id);
4307 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4308 defaults->update("FILEBOX_W", resources->filebox_w);
4309 defaults->update("FILEBOX_H", resources->filebox_h);
4310 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4311 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4312 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4313 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4314 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4315 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4316 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4317 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4318 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4319 defaults->update("FILEBOX_SIZE_FORMAT", get_resources()->filebox_size_format);
4325 // For some reason XTranslateCoordinates can take a long time to return.
4326 // We work around this by only calling it when the event windows are different.
4327 void BC_WindowBase::translate_coordinates(Window src_w,
4339 *dest_x_return = src_x;
4340 *dest_y_return = src_y;
4344 XTranslateCoordinates(top_level->display,
4352 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4356 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4358 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4361 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4363 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4371 #ifdef HAVE_LIBXXF86VM
4372 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4376 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4378 XF86VidModeModeInfo **vm_modelines;
4379 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4380 for (i = 0; i < vm_count; i++) {
4381 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4384 display = top_level->display;
4385 if (vm_modelines[*vm]->hdisplay == *width)
4389 *width = vm_modelines[*vm]->hdisplay;
4390 *height = vm_modelines[*vm]->vdisplay;
4395 void BC_WindowBase::scale_vm(int vm)
4397 int foo,bar,dotclock;
4398 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4401 XF86VidModeModeInfo **vm_modelines;
4402 XF86VidModeModeLine vml;
4403 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4404 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4405 orig_modeline.dotclock = dotclock;
4406 orig_modeline.hdisplay = vml.hdisplay;
4407 orig_modeline.hsyncstart = vml.hsyncstart;
4408 orig_modeline.hsyncend = vml.hsyncend;
4409 orig_modeline.htotal = vml.htotal;
4410 orig_modeline.vdisplay = vml.vdisplay;
4411 orig_modeline.vsyncstart = vml.vsyncstart;
4412 orig_modeline.vsyncend = vml.vsyncend;
4413 orig_modeline.vtotal = vml.vtotal;
4414 orig_modeline.flags = vml.flags;
4415 orig_modeline.privsize = vml.privsize;
4416 // orig_modeline.private = vml.private;
4417 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4418 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4419 XFlush(top_level->display);
4423 void BC_WindowBase::restore_vm()
4425 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4426 XFlush(top_level->display);
4449 #ifndef SINGLE_THREAD
4450 int BC_WindowBase::get_event_count()
4452 event_lock->lock("BC_WindowBase::get_event_count");
4453 int result = common_events.total;
4454 event_lock->unlock();
4458 XEvent* BC_WindowBase::get_event()
4461 while(!done && !result)
4463 event_condition->lock("BC_WindowBase::get_event");
4464 event_lock->lock("BC_WindowBase::get_event");
4466 if(common_events.total && !done)
4468 result = common_events.values[0];
4469 common_events.remove_number(0);
4472 event_lock->unlock();
4477 void BC_WindowBase::put_event(XEvent *event)
4479 event_lock->lock("BC_WindowBase::put_event");
4480 common_events.append(event);
4481 event_lock->unlock();
4482 event_condition->unlock();
4485 void BC_WindowBase::dequeue_events(Window win)
4487 event_lock->lock("BC_WindowBase::dequeue_events");
4489 int out = 0, total = common_events.size();
4490 for( int in=0; in<total; ++in ) {
4491 if( common_events[in]->xany.window == win ) continue;
4492 common_events[out++] = common_events[in];
4494 common_events.total = out;
4496 event_lock->unlock();
4499 int BC_WindowBase::resend_event(BC_WindowBase *window)
4501 if( resend_event_window ) return 1;
4502 resend_event_window = window;
4508 int BC_WindowBase::resend_event(BC_WindowBase *window)
4513 #endif // SINGLE_THREAD
4515 int BC_WindowBase::get_id()
4521 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4523 int w = vframe->get_w(), h = vframe->get_h();
4524 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4525 icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4530 void BC_WindowBase::flicker(int n, int ms)
4532 int color = get_bg_color();
4533 for( int i=2*n; --i>=0; ) {
4534 set_inverse(); set_bg_color(WHITE);
4535 clear_box(0,0, w,h); flash(1);
4536 sync_display(); Timer::delay(ms);
4538 set_bg_color(color);