4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "bcclipboard.h"
24 #include "bcdisplay.h"
25 #include "bcdisplayinfo.h"
26 #include "bcmenubar.h"
29 #include "bcpopupmenu.h"
30 #include "bcrepeater.h"
31 #include "bcresources.h"
32 #include "bcsignals.h"
33 #include "bcsubwindow.h"
34 #include "bcsynchronous.h"
36 #include "bcwindowbase.h"
37 #include "bcwindowevents.h"
38 #include "bccmodels.h"
40 #include "condition.h"
58 #include <X11/extensions/Xinerama.h>
59 #include <X11/extensions/Xvlib.h>
60 #include <X11/extensions/shape.h>
61 #include <X11/XF86keysym.h>
62 #include <X11/Sunkeysym.h>
65 BC_ResizeCall::BC_ResizeCall(int w, int h)
77 int BC_WindowBase::shm_completion_event = -1;
81 BC_Resources BC_WindowBase::resources;
83 Window XGroupLeader = 0;
85 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
86 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
88 BC_WindowBase::BC_WindowBase(int opts)
91 //printf("BC_WindowBase::BC_WindowBase 1\n");
92 BC_WindowBase::initialize();
95 BC_WindowBase::~BC_WindowBase()
98 BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
100 if(window_type == MAIN_WINDOW)
101 lock_window("BC_WindowBase::~BC_WindowBase");
104 #ifdef HAVE_LIBXXF86VM
105 if(window_type == VIDMODE_SCALED_WINDOW && vm_switched) {
112 if(window_type != MAIN_WINDOW)
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];
151 if( get_resources()->get_synchronous() &&
152 (top_level->options & GLX_WINDOW) && 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 // Can't close display if another thread is waiting for events.
217 // Synchronous thread must delete display it owns a GLX_WINDOW
218 // Must be last reference to display.
219 #ifndef SINGLE_THREAD
221 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
222 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
223 "implemented for BC_Pixmap.\n"));
224 get_resources()->get_synchronous()->delete_display(this);
229 // _XftDisplayInfo needs a lock.
230 get_resources()->create_window_lock->lock("BC_WindowBase::~BC_WindowBase");
231 XCloseDisplay(display);
232 get_resources()->create_window_lock->unlock();
234 // clipboard uses a different display connection
235 clipboard->stop_clipboard();
237 #endif // SINGLE_THREAD
240 resize_history.remove_all_objects();
242 #ifndef SINGLE_THREAD
243 common_events.remove_all_objects();
245 delete event_condition;
248 top_level->window_lock = 0;
249 BC_Display::unlock_display();
254 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
255 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
256 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
259 UNSET_ALL_LOCKS(this)
262 int BC_WindowBase::initialize()
267 display_lock_owner = 0;
283 xinerama_screens = 0;
288 translation_events = 0;
289 ctrl_mask = shift_mask = alt_mask = 0;
290 cursor_x = cursor_y = button_number = 0;
304 active_popup_menu = 0;
305 active_subwindow = 0;
309 _7segment_pixmaps = 0;
312 // next_repeat_id = 0;
314 current_font = MEDIUMFONT;
315 current_color = BLACK;
316 current_cursor = ARROW_CURSOR;
319 shared_bg_pixmap = 0;
322 window_type = MAIN_WINDOW;
323 translation_count = 0;
324 x_correction = y_correction = 0;
333 #ifdef HAVE_LIBXXF86VM
351 bold_smallfont_xft = 0;
352 bold_mediumfont_xft = 0;
353 bold_largefont_xft = 0;
355 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
357 // Need these right away since put_event is called before run_window sometimes.
358 event_lock = new Mutex("BC_WindowBase::event_lock");
359 event_condition = new Condition(0, "BC_WindowBase::event_condition");
360 init_lock = new Condition(0, "BC_WindowBase::init_lock");
363 cursor_timer = new Timer;
366 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
367 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
368 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
382 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
385 ButtonReleaseMask | \
386 PointerMotionMask | \
390 int BC_WindowBase::create_window(BC_WindowBase *parent_window, const char *title,
391 int x, int y, int w, int h, int minw, int minh, int allow_resize,
392 int private_color, int hide, int bg_color, const char *display_name,
393 int window_type, BC_Pixmap *bg_pixmap, int group_it)
395 XSetWindowAttributes attr;
397 XSizeHints size_hints;
400 #ifdef HAVE_LIBXXF86VM
404 id = get_resources()->get_id();
406 if(parent_window) top_level = parent_window->top_level;
407 if( top_level ) { // need this to avoid deadlock with Xlib's locks
409 lock_window("BC_WindowBase::create_window");
411 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
413 #ifdef HAVE_LIBXXF86VM
414 if(window_type == VIDMODE_SCALED_WINDOW)
415 closest_vm(&vm,&w,&h);
422 this->bg_color = bg_color;
423 this->window_type = window_type;
425 this->private_color = private_color;
426 this->parent_window = parent_window;
427 this->bg_pixmap = bg_pixmap;
428 this->allow_resize = allow_resize;
430 strcpy(this->display_name, display_name);
432 this->display_name[0] = 0;
435 if(bg_pixmap) shared_bg_pixmap = 1;
437 subwindows = new BC_SubWindowList;
439 if(window_type == MAIN_WINDOW)
442 parent_window = this;
446 display = BC_Display::get_display(display_name);
447 BC_Display::lock_display("BC_WindowBase::create_window");
448 // BC_Display::display_global->new_window(this);
451 // get the display connection
453 // This function must be the first Xlib
454 // function a multi-threaded program calls
456 display = init_display(display_name);
457 if( shm_completion_event < 0 ) shm_completion_event =
458 ShmCompletion + XShmGetEventBase(display);
461 screen = DefaultScreen(display);
462 rootwin = RootWindow(display, screen);
463 // window placement boundaries
464 if( !xinerama_screens && XineramaIsActive(display) )
465 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
466 root_w = get_root_w(0);
467 root_h = get_root_h(0);
470 vis = get_glx_visual(display);
473 vis = DefaultVisual(display, screen);
475 default_depth = DefaultDepth(display, screen);
477 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
478 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
481 // This must be done before fonts to know if antialiasing is available.
484 if(resources.use_shm < 0) resources.initialize_display(this);
485 x_correction = BC_DisplayInfo::get_left_border();
486 y_correction = BC_DisplayInfo::get_top_border();
488 // clamp window placement
489 if(this->x + this->w + x_correction > root_w)
490 this->x = root_w - this->w - x_correction;
491 if(this->y + this->h + y_correction > root_h)
492 this->y = root_h - this->h - y_correction;
493 if(this->x < 0) this->x = 0;
494 if(this->y < 0) this->y = 0;
496 if(this->bg_color == -1)
497 this->bg_color = resources.get_bg_color();
499 // printf("bcwindowbase 1 %s\n", title);
500 // if(window_type == MAIN_WINDOW) sleep(1);
501 // printf("bcwindowbase 10\n");
507 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
509 attr.event_mask = DEFAULT_EVENT_MASKS |
510 StructureNotifyMask |
514 attr.background_pixel = get_color(this->bg_color);
515 attr.colormap = cmap;
516 attr.cursor = get_cursor_struct(ARROW_CURSOR);
518 win = XCreateWindow(display, rootwin,
519 this->x, this->y, this->w, this->h, 0,
520 top_level->default_depth, InputOutput,
522 XGetNormalHints(display, win, &size_hints);
524 size_hints.flags = PSize | PMinSize | PMaxSize;
525 size_hints.width = this->w;
526 size_hints.height = this->h;
527 size_hints.min_width = allow_resize ? minw : this->w;
528 size_hints.max_width = allow_resize ? 32767 : this->w;
529 size_hints.min_height = allow_resize ? minh : this->h;
530 size_hints.max_height = allow_resize ? 32767 : this->h;
531 if(x > -BC_INFINITY && x < BC_INFINITY)
533 size_hints.flags |= PPosition;
534 size_hints.x = this->x;
535 size_hints.y = this->y;
537 XSetWMProperties(display, win, 0, 0, 0, 0, &size_hints, 0, 0);
540 #ifndef SINGLE_THREAD
541 clipboard = new BC_Clipboard(this);
542 clipboard->start_clipboard();
548 Atom ClientLeaderXAtom;
549 if (XGroupLeader == 0)
551 const char *instance_name = "cinelerra";
552 const char *class_name = "Cinelerra";
553 XClassHint *class_hints = XAllocClassHint();
554 class_hints->res_name = (char*)instance_name;
555 class_hints->res_class = (char*)class_name;
556 XSetClassHint(top_level->display, win, class_hints);
558 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
559 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
560 PropModeReplace, (unsigned char *)&XGroupLeader, true);
565 #ifdef HAVE_LIBXXF86VM
566 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
573 #ifdef HAVE_LIBXXF86VM
574 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
576 if(window_type == POPUP_WINDOW)
579 mask = CWEventMask | CWBackPixel | CWColormap |
580 CWOverrideRedirect | CWSaveUnder | CWCursor;
582 attr.event_mask = DEFAULT_EVENT_MASKS |
586 if(this->bg_color == -1)
587 this->bg_color = resources.get_bg_color();
588 attr.background_pixel = top_level->get_color(bg_color);
589 attr.colormap = top_level->cmap;
590 if(top_level->is_hourglass)
591 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
593 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
594 attr.override_redirect = True;
595 attr.save_under = True;
597 win = XCreateWindow(top_level->display,
598 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
599 top_level->default_depth, InputOutput, top_level->vis, mask,
601 top_level->add_popup(this);
604 if(window_type == SUB_WINDOW)
606 mask = CWEventMask | CWBackPixel | CWCursor;
607 attr.event_mask = DEFAULT_EVENT_MASKS;
608 attr.background_pixel = top_level->get_color(this->bg_color);
609 if(top_level->is_hourglass)
610 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
612 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
613 win = XCreateWindow(top_level->display,
614 parent_window->win, this->x, this->y, this->w, this->h, 0,
615 top_level->default_depth, InputOutput, top_level->vis, mask,
618 if(!hidden) XMapWindow(top_level->display, win);
621 // Create pixmap for all windows
622 pixmap = new BC_Pixmap(this, this->w, this->h);
624 // Set up options for main window
625 if(window_type == MAIN_WINDOW)
627 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
629 this->bg_pixmap = new BC_Pixmap(this,
630 get_resources()->bg_image,
634 if(!hidden) show_window();
638 draw_background(0, 0, this->w, this->h);
640 flash(-1, -1, -1, -1, 0);
642 // Set up options for popup window
643 #ifdef HAVE_LIBXXF86VM
644 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
646 if(window_type == POPUP_WINDOW)
650 if(!hidden) show_window();
652 get_resources()->create_window_lock->unlock();
653 if(need_lock) unlock_window();
658 Display* BC_WindowBase::init_display(const char *display_name)
662 if(display_name && display_name[0] == 0) display_name = NULL;
663 if((display = XOpenDisplay(display_name)) == NULL) {
664 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
666 if(getenv("DISPLAY") == NULL) {
667 printf(_("'DISPLAY' environment variable not set.\n"));
671 // Try again with default display.
672 if((display = XOpenDisplay(0)) == NULL) {
673 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
679 static int xsynch = -1;
681 const char *cp = getenv("CIN_XSYNCH");
682 xsynch = !cp ? 0 : atoi(cp);
685 XSynchronize(display, True);
690 Display* BC_WindowBase::get_display()
692 return top_level->display;
695 int BC_WindowBase::get_screen()
697 return top_level->screen;
700 int BC_WindowBase::run_window()
706 // Events may have been sent before run_window so can't initialize them here.
709 set_repeat(get_resources()->tooltip_delay);
710 BC_Display::display_global->new_window(this);
712 // If the first window created, run the display loop in this thread.
713 if(BC_Display::display_global->is_first(this))
715 BC_Display::unlock_display();
716 BC_Display::display_global->loop();
720 BC_Display::unlock_display();
721 completion_lock->lock("BC_WindowBase::run_window");
724 BC_Display::lock_display("BC_WindowBase::run_window");
725 BC_Display::display_global->delete_window(this);
727 unset_all_repeaters();
729 BC_Display::unlock_display();
731 #else // SINGLE_THREAD
736 set_repeat(get_resources()->tooltip_delay);
738 // Start X server events
739 event_thread = new BC_WindowEvents(this);
740 event_thread->start();
746 // Handle common events
752 unset_all_repeaters();
756 event_condition->reset();
757 common_events.remove_all_objects();
761 #endif // SINGLE_THREAD
766 int BC_WindowBase::get_key_masks(unsigned int key_state)
768 // printf("BC_WindowBase::get_key_masks %llx\n",
769 // event->xkey.state);
770 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
771 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
772 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
777 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
779 BC_KeyboardHandlerLock set;
780 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
783 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
785 BC_KeyboardHandlerLock set;
786 int i = BC_KeyboardHandler::listeners.size();
787 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
788 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
791 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
793 int result = (win->*handler)(wp);
797 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
800 BC_KeyboardHandlerLock set;
801 for( int i=0; !result && i<listeners.size(); ++i ) {
802 BC_KeyboardHandler *listener = listeners[i];
803 result = listener->run_event(wp);
808 void BC_KeyboardHandler::kill_grabs()
810 BC_KeyboardHandlerLock set;
811 for( int i=0; i<listeners.size(); ++i ) {
812 BC_WindowBase *win = listeners[i]->win;
813 if( win->get_window_type() != POPUP_WINDOW ) continue;
814 ((BC_Popup *)win)->ungrab_keyboard();
818 void BC_ActiveBitmaps::reque(XEvent *event)
820 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
821 ShmSeg shmseg = shm_ev->shmseg;
822 Drawable drawable = shm_ev->drawable;
823 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
824 active_lock.lock("BC_BitmapImage::reque");
825 BC_BitmapImage *bfr = first;
826 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
827 if( bfr && bfr->drawable == drawable )
829 active_lock.unlock();
831 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
832 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
833 // (int)shmseg, (int)drawable);
836 if( bfr->drawable != drawable ) return;
837 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
838 bfr->bitmap->reque(bfr);
841 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
843 active_lock.lock("BC_BitmapImage::insert");
844 bfr->drawable = pixmap;
846 active_lock.unlock();
849 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
851 active_lock.lock("BC_ActiveBitmaps::remove");
852 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
854 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
855 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
857 active_lock.unlock();
860 BC_ActiveBitmaps::BC_ActiveBitmaps()
864 BC_ActiveBitmaps::~BC_ActiveBitmaps()
870 int BC_WindowBase::keysym_lookup(XEvent *event)
872 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
873 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
875 if( event->xany.send_event && !event->xany.serial ) {
876 keysym = (KeySym) event->xkey.keycode;
877 keys_return[0] = keysym;
880 wkey_string_length = 0;
882 if( input_context ) {
883 wkey_string_length = XwcLookupString(input_context,
884 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
885 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
886 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
889 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
890 keys_return, KEYPRESSLEN, &keysym, &stat);
891 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
892 if( stat == XLookupBoth ) return ret;
893 if( stat == XLookupKeySym ) return 0;
895 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
896 wkey_string_length = ret;
897 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
901 pthread_t locking_task = (pthread_t)-1L;
902 int locking_event = -1;
903 int locking_message = -1;
905 int BC_WindowBase::dispatch_event(XEvent *event)
909 XClientMessageEvent *ptr;
910 int cancel_resize, cancel_translation;
915 #ifndef SINGLE_THREAD
916 // If an event is waiting get it, otherwise
917 // wait for next event only if there are no compressed events.
918 if(get_event_count() ||
919 (!motion_events && !resize_events && !translation_events))
922 // Lock out window deletions
923 lock_window("BC_WindowBase::dispatch_event 1");
924 locking_event = event->type;
925 locking_task = pthread_self();
926 locking_message = event->xclient.message_type;
929 // Handle compressed events
931 lock_window("BC_WindowBase::dispatch_event 2");
933 dispatch_resize_event(last_resize_w, last_resize_h);
935 dispatch_motion_event();
936 if(translation_events)
937 dispatch_translation_event();
948 //static const char *event_names[] = {
949 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
950 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
951 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
952 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
953 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
954 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
955 // "GenericEvent", "LASTEvent",
959 //if(event->type != ClientMessage) {
960 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
961 //__LINE__, title, event, event->type,
962 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
963 // event_names[event->type] : "Unknown");
968 active_grab->lock_window("BC_WindowBase::dispatch_event 3");
969 result = active_grab->grab_event(event);
970 active_grab->unlock_window();
971 if( result ) return result;
972 lock_window("BC_WindowBase::dispatch_event 4");
975 switch(event->type) {
977 // Clear the resize buffer
978 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
979 // Clear the motion buffer since this can clear the window
982 dispatch_motion_event();
985 ptr = (XClientMessageEvent*)event;
988 if(ptr->message_type == ProtoXAtom &&
989 (Atom)ptr->data.l[0] == DelWinXAtom)
994 if(ptr->message_type == RepeaterXAtom)
996 dispatch_repeat_event(ptr->data.l[0]);
997 // Make sure the repeater still exists.
998 // for(int i = 0; i < repeaters.total; i++)
1000 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
1002 // dispatch_repeat_event_master(ptr->data.l[0]);
1008 if(ptr->message_type == SetDoneXAtom)
1012 { // We currently use X marshalling for xatom events, we can switch to something else later
1013 recieve_custom_xatoms((xatom_event *)ptr);
1019 dispatch_focus_in();
1024 dispatch_focus_out();
1038 dispatch_motion_event();
1040 get_key_masks(event->xbutton.state);
1041 cursor_x = event->xbutton.x;
1042 cursor_y = event->xbutton.y;
1043 button_number = event->xbutton.button;
1045 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1046 event_win = event->xany.window;
1047 if (button_number < 6)
1049 if(button_number < 4)
1051 button_pressed = event->xbutton.button;
1052 button_time1 = button_time2;
1053 button_time2 = button_time3;
1054 button_time3 = event->xbutton.time;
1057 drag_win = event_win;
1058 drag_x1 = cursor_x - get_resources()->drag_radius;
1059 drag_x2 = cursor_x + get_resources()->drag_radius;
1060 drag_y1 = cursor_y - get_resources()->drag_radius;
1061 drag_y2 = cursor_y + get_resources()->drag_radius;
1063 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1066 button_time3 = button_time2 = button_time1 = 0;
1068 if((long)(button_time3 - button_time2) < resources.double_click)
1071 // button_time3 = button_time2 = button_time1 = 0;
1079 dispatch_button_press();
1086 dispatch_motion_event();
1088 get_key_masks(event->xbutton.state);
1089 button_number = event->xbutton.button;
1090 event_win = event->xany.window;
1091 if (button_number < 6)
1093 if(button_number < 4)
1095 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1097 dispatch_button_release();
1102 event_win = event->xany.window;
1103 dispatch_expose_event();
1107 get_key_masks(event->xmotion.state);
1108 // Dispatch previous motion event if this is a subsequent motion from a different window
1109 if(motion_events && last_motion_win != event->xany.window)
1111 dispatch_motion_event();
1114 // Buffer the current motion
1116 last_motion_state = event->xmotion.state;
1117 last_motion_x = event->xmotion.x;
1118 last_motion_y = event->xmotion.y;
1119 last_motion_win = event->xany.window;
1122 case ConfigureNotify:
1123 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1125 // event->xany.window,
1128 XTranslateCoordinates(top_level->display,
1136 last_resize_w = event->xconfigure.width;
1137 last_resize_h = event->xconfigure.height;
1140 cancel_translation = 0;
1142 // Resize history prevents responses to recursive resize requests
1143 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1145 if(resize_history.values[i]->w == last_resize_w &&
1146 resize_history.values[i]->h == last_resize_h)
1148 delete resize_history.values[i];
1149 resize_history.remove_number(i);
1154 if(last_resize_w == w && last_resize_h == h)
1162 if((last_translate_x == x && last_translate_y == y))
1163 cancel_translation = 1;
1165 if(!cancel_translation)
1167 translation_events = 1;
1170 translation_count++;
1174 get_key_masks(event->xkey.state);
1175 keys_return[0] = 0; keysym = -1;
1176 if(XFilterEvent(event, win)) {
1179 if( keysym_lookup(event) < 0 ) {
1180 printf("keysym %x\n", (uint32_t)keysym);
1184 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1188 // block out control keys
1189 if(keysym > 0xffe0 && keysym < 0xffff) break;
1190 // block out Alt_GR key
1191 if(keysym == 0xfe03) break;
1194 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1196 #ifdef X_HAVE_UTF8_STRING
1197 //It's Ascii or UTF8?
1198 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1199 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1201 if( ((keys_return[1] & 0xff) > 0x80) &&
1202 ((keys_return[0] & 0xff) > 0xC0) ) {
1203 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1204 key_pressed = keysym & 0xff;
1210 // block out extra keys
1220 // Translate key codes
1221 case XK_Return: key_pressed = RETURN; break;
1222 case XK_Up: key_pressed = UP; break;
1223 case XK_Down: key_pressed = DOWN; break;
1224 case XK_Left: key_pressed = LEFT; break;
1225 case XK_Right: key_pressed = RIGHT; break;
1226 case XK_Next: key_pressed = PGDN; break;
1227 case XK_Prior: key_pressed = PGUP; break;
1228 case XK_BackSpace: key_pressed = BACKSPACE; break;
1229 case XK_Escape: key_pressed = ESC; break;
1232 key_pressed = LEFTTAB;
1236 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1237 case XK_underscore: key_pressed = '_'; break;
1238 case XK_asciitilde: key_pressed = '~'; break;
1239 case XK_Delete: key_pressed = DELETE; break;
1240 case XK_Home: key_pressed = HOME; break;
1241 case XK_End: key_pressed = END; break;
1244 case XK_KP_Enter: key_pressed = KPENTER; break;
1245 case XK_KP_Add: key_pressed = KPPLUS; break;
1246 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1247 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1248 case XK_KP_Divide: key_pressed = KPSLASH; break;
1250 case XK_KP_End: key_pressed = KP1; break;
1252 case XK_KP_Down: key_pressed = KP2; break;
1254 case XK_KP_Page_Down: key_pressed = KP3; break;
1256 case XK_KP_Left: key_pressed = KP4; break;
1258 case XK_KP_Begin: key_pressed = KP5; break;
1260 case XK_KP_Right: key_pressed = KP6; break;
1262 case XK_KP_Home: key_pressed = KP7; break;
1264 case XK_KP_Up: key_pressed = KP8; break;
1266 case XK_KP_Page_Up: key_pressed = KP9; break;
1268 case XK_KP_Insert: key_pressed = KPINS; break;
1270 case XK_KP_Delete: key_pressed = KPDEL; break;
1271 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1273 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1274 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1275 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1276 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1277 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1278 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1279 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1280 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1281 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1282 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1283 // above case XK_Left: key_pressed = LEFT; break; /* left */
1284 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1285 // above case XK_Down: key_pressed = DOWN; break; /* down */
1286 // above case XK_Up: key_pressed = UP; break; /* up */
1287 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1288 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1289 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1290 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1291 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1292 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1293 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1294 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1295 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1296 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1297 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1298 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1301 key_pressed = keysym & 0xff;
1302 #ifdef X_HAVE_UTF8_STRING
1303 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1308 #ifdef X_HAVE_UTF8_STRING
1310 key_pressed_utf8 = keys_return;
1315 if( top_level == this )
1316 result = BC_KeyboardHandler::run_listeners(this);
1318 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1320 result = dispatch_keypress_event();
1321 // Handle some default keypresses
1324 if(key_pressed == 'w' ||
1333 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1334 dispatch_keyrelease_event();
1335 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1336 // keysym, event->xkey.state);
1340 if( cursor_entered && event->xcrossing.window == win ) {
1343 event_win = event->xany.window;
1344 dispatch_cursor_leave();
1348 if( !cursor_entered && event->xcrossing.window == win ) {
1349 if( !event->xcrossing.focus && get_resources()->grab_input_focus ) {
1350 XSetInputFocus(display, win, RevertToParent, CurrentTime);
1354 event_win = event->xany.window;
1355 cursor_x = event->xcrossing.x;
1356 cursor_y = event->xcrossing.y;
1357 dispatch_cursor_enter();
1363 //printf("100 %s %p %d\n", title, event, event->type);
1364 //if(event->type != ClientMessage) dump();
1366 #ifndef SINGLE_THREAD
1368 if(event) delete event;
1370 // if(done) completion_lock->unlock();
1373 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1377 int BC_WindowBase::dispatch_expose_event()
1380 for(int i = 0; i < subwindows->total && !result; i++)
1382 result = subwindows->values[i]->dispatch_expose_event();
1385 // Propagate to user
1386 if(!result) expose_event();
1390 int BC_WindowBase::dispatch_resize_event(int w, int h)
1392 // Can't store new w and h until the event is handles
1393 // because bcfilebox depends on the old w and h to
1394 // reposition widgets.
1395 if( window_type == MAIN_WINDOW ) {
1400 pixmap = new BC_Pixmap(this, w, h);
1401 clear_box(0, 0, w, h);
1404 // Propagate to subwindows
1405 for(int i = 0; i < subwindows->total; i++) {
1406 subwindows->values[i]->dispatch_resize_event(w, h);
1409 // Propagate to user
1412 if( window_type == MAIN_WINDOW ) {
1421 int BC_WindowBase::dispatch_flash()
1424 for(int i = 0; i < subwindows->total; i++)
1425 subwindows->values[i]->dispatch_flash();
1429 int BC_WindowBase::dispatch_translation_event()
1431 translation_events = 0;
1432 if(window_type == MAIN_WINDOW)
1436 x = last_translate_x;
1437 y = last_translate_y;
1438 // Correct for window manager offsets
1443 for(int i = 0; i < subwindows->total; i++)
1445 subwindows->values[i]->dispatch_translation_event();
1448 translation_event();
1452 int BC_WindowBase::dispatch_motion_event()
1457 if(top_level == this)
1460 event_win = last_motion_win;
1461 get_key_masks(last_motion_state);
1464 if(get_button_down() && !active_menubar && !active_popup_menu)
1468 cursor_x = last_motion_x;
1469 cursor_y = last_motion_y;
1470 result = dispatch_drag_motion();
1474 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1475 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1480 result = dispatch_drag_start();
1484 cursor_x = last_motion_x;
1485 cursor_y = last_motion_y;
1487 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1490 // active_popup_menu,
1491 // active_subwindow);
1493 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1494 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1495 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1498 // Dispatch in stacking order
1499 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1501 result = subwindows->values[i]->dispatch_motion_event();
1504 if(!result) result = cursor_motion_event(); // give to user
1508 int BC_WindowBase::dispatch_keypress_event()
1511 if(top_level == this)
1513 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1516 for(int i = 0; i < subwindows->total && !result; i++)
1518 result = subwindows->values[i]->dispatch_keypress_event();
1521 if(!result) result = keypress_event();
1526 int BC_WindowBase::dispatch_keyrelease_event()
1529 if(top_level == this)
1531 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1534 for(int i = 0; i < subwindows->total && !result; i++)
1536 result = subwindows->values[i]->dispatch_keyrelease_event();
1539 if(!result) result = keyrelease_event();
1544 int BC_WindowBase::dispatch_focus_in()
1546 for(int i = 0; i < subwindows->total; i++)
1548 subwindows->values[i]->dispatch_focus_in();
1556 int BC_WindowBase::dispatch_focus_out()
1558 for(int i = 0; i < subwindows->total; i++)
1560 subwindows->values[i]->dispatch_focus_out();
1568 int BC_WindowBase::get_has_focus()
1570 return top_level->has_focus;
1573 int BC_WindowBase::get_deleting()
1575 if(is_deleting) return 1;
1576 if(parent_window && parent_window->get_deleting()) return 1;
1580 int BC_WindowBase::dispatch_button_press()
1585 if(top_level == this)
1587 if(active_menubar) result = active_menubar->dispatch_button_press();
1588 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1589 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1592 for(int i = 0; i < subwindows->total && !result; i++)
1594 result = subwindows->values[i]->dispatch_button_press();
1597 if(!result) result = button_press_event();
1603 int BC_WindowBase::dispatch_button_release()
1606 if(top_level == this)
1608 if(active_menubar) result = active_menubar->dispatch_button_release();
1609 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1610 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1611 if(!result && button_number != 4 && button_number != 5)
1612 result = dispatch_drag_stop();
1615 for(int i = 0; i < subwindows->total && !result; i++)
1617 result = subwindows->values[i]->dispatch_button_release();
1622 result = button_release_event();
1629 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1632 // all repeat event handlers get called and decide based on activity and duration
1633 // whether to respond
1634 for(int i = 0; i < subwindows->total; i++)
1636 subwindows->values[i]->dispatch_repeat_event(duration);
1640 repeat_event(duration);
1644 // Unlock next repeat signal
1645 if(window_type == MAIN_WINDOW)
1647 #ifdef SINGLE_THREAD
1648 BC_Display::display_global->unlock_repeaters(duration);
1650 for(int i = 0; i < repeaters.total; i++)
1652 if(repeaters.values[i]->delay == duration)
1654 repeaters.values[i]->repeat_lock->unlock();
1662 void BC_WindowBase::unhide_cursor()
1667 if(top_level->is_hourglass)
1668 set_cursor(HOURGLASS_CURSOR, 1, 0);
1670 set_cursor(current_cursor, 1, 0);
1672 cursor_timer->update();
1676 void BC_WindowBase::update_video_cursor()
1678 if(video_on && !is_transparent)
1680 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1683 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1684 cursor_timer->update();
1689 cursor_timer->update();
1694 int BC_WindowBase::dispatch_cursor_leave()
1698 for(int i = 0; i < subwindows->total; i++)
1700 subwindows->values[i]->dispatch_cursor_leave();
1703 cursor_leave_event();
1707 int BC_WindowBase::dispatch_cursor_enter()
1713 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1714 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1715 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1717 for(int i = 0; !result && i < subwindows->total; i++)
1719 result = subwindows->values[i]->dispatch_cursor_enter();
1722 if(!result) result = cursor_enter_event();
1726 int BC_WindowBase::cursor_enter_event()
1731 int BC_WindowBase::cursor_leave_event()
1736 int BC_WindowBase::close_event()
1742 int BC_WindowBase::dispatch_drag_start()
1745 if(active_menubar) result = active_menubar->dispatch_drag_start();
1746 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1747 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1749 for(int i = 0; i < subwindows->total && !result; i++)
1751 result = subwindows->values[i]->dispatch_drag_start();
1754 if(!result) result = is_dragging = drag_start_event();
1758 int BC_WindowBase::dispatch_drag_stop()
1762 for(int i = 0; i < subwindows->total && !result; i++)
1764 result = subwindows->values[i]->dispatch_drag_stop();
1767 if(is_dragging && !result)
1777 int BC_WindowBase::dispatch_drag_motion()
1780 for(int i = 0; i < subwindows->total && !result; i++)
1782 result = subwindows->values[i]->dispatch_drag_motion();
1785 if(is_dragging && !result)
1787 drag_motion_event();
1795 int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
1798 int forced = !text ? force_tooltip : 1;
1799 if( !text ) text = tooltip_text;
1800 if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
1801 top_level->hide_tooltip();
1805 if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1806 if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1807 // default x,y (win relative)
1808 if( x < 0 ) x = get_w();
1809 if( y < 0 ) y = get_h();
1811 get_root_coordinates(x, y, &wx, &wy);
1812 // keep the tip inside the window/display
1813 int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
1814 int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1815 if( x1 > x2 ) x1 = x2;
1816 if( wx < x0 ) wx = x0;
1817 if( wx >= (x1-=w) ) wx = x1;
1818 int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
1819 int y2 = top_level->get_root_h(0);
1820 if( y1 > y2 ) y1 = y2;
1821 if( wy < y0 ) wy = y0;
1822 if( wy >= (y1-=h) ) wy = y1;
1823 // avoid tip under cursor (flickers)
1825 get_abs_cursor(abs_x,abs_y, 0);
1826 if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
1827 if( wx-abs_x < wy-abs_y )
1834 tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
1835 get_resources()->tooltip_bg_color);
1838 tooltip_popup->reposition_window(wx, wy, w, h);
1841 tooltip_popup->flash();
1842 tooltip_popup->flush();
1846 int BC_WindowBase::hide_tooltip()
1849 for(int i = 0; i < subwindows->total; i++)
1851 subwindows->values[i]->hide_tooltip();
1857 delete tooltip_popup;
1863 const char *BC_WindowBase::get_tooltip()
1865 return tooltip_text;
1868 int BC_WindowBase::set_tooltip(const char *text)
1870 tooltip_text = text;
1872 // Update existing tooltip if it is visible
1876 tooltip_popup->flash();
1880 // signal the event handler to repeat
1881 int BC_WindowBase::set_repeat(int64_t duration)
1885 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1888 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1890 #ifdef SINGLE_THREAD
1891 BC_Display::display_global->set_repeat(this, duration);
1893 // test repeater database for duplicates
1894 for(int i = 0; i < repeaters.total; i++)
1897 if(repeaters.values[i]->delay == duration)
1899 repeaters.values[i]->start_repeating(this);
1904 BC_Repeater *repeater = new BC_Repeater(this, duration);
1905 repeater->initialize();
1906 repeaters.append(repeater);
1907 repeater->start_repeating();
1912 int BC_WindowBase::unset_repeat(int64_t duration)
1914 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1916 #ifdef SINGLE_THREAD
1917 BC_Display::display_global->unset_repeat(this, duration);
1919 for(int i = 0; i < repeaters.total; i++)
1921 if(repeaters.values[i]->delay == duration)
1923 repeaters.values[i]->stop_repeating();
1931 int BC_WindowBase::unset_all_repeaters()
1933 #ifdef SINGLE_THREAD
1934 BC_Display::display_global->unset_all_repeaters(this);
1936 for(int i = 0; i < repeaters.total; i++)
1938 repeaters.values[i]->stop_repeating();
1940 repeaters.remove_all_objects();
1945 // long BC_WindowBase::get_repeat_id()
1947 // return top_level->next_repeat_id++;
1950 XEvent *BC_WindowBase::new_xevent()
1952 XEvent *event = new XEvent;
1953 memset(event, 0, sizeof(*event));
1957 #ifndef SINGLE_THREAD
1958 int BC_WindowBase::arm_repeat(int64_t duration)
1960 XEvent *event = new_xevent();
1961 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1962 ptr->type = ClientMessage;
1963 ptr->message_type = RepeaterXAtom;
1965 ptr->data.l[0] = duration;
1967 // Couldn't use XSendEvent since it locked up randomly.
1973 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1978 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1980 #ifndef SINGLE_THREAD
1981 XEvent *myevent = new_xevent();
1982 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1983 ptr->type = ClientMessage;
1984 ptr->message_type = event->message_type;
1985 ptr->format = event->format;
1986 ptr->data.l[0] = event->data.l[0];
1987 ptr->data.l[1] = event->data.l[1];
1988 ptr->data.l[2] = event->data.l[2];
1989 ptr->data.l[3] = event->data.l[3];
1990 ptr->data.l[4] = event->data.l[4];
1999 Atom BC_WindowBase::create_xatom(const char *atom_name)
2001 return XInternAtom(display, atom_name, False);
2004 int BC_WindowBase::get_atoms()
2006 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
2007 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
2008 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
2009 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
2010 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
2011 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
2012 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
2018 void BC_WindowBase::init_cursors()
2020 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
2021 cross_cursor = XCreateFontCursor(display, XC_crosshair);
2022 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2023 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2024 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2025 move_cursor = XCreateFontCursor(display, XC_fleur);
2026 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2027 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2028 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2029 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2030 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2031 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2032 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2033 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2034 grabbed_cursor = create_grab_cursor();
2036 static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2037 Colormap colormap = DefaultColormap(display, screen);
2038 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2039 rootwin, cursor_data, 8, 8);
2040 XColor black, dummy;
2041 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2042 transparent_cursor = XCreatePixmapCursor(display,
2043 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2044 // XDefineCursor(display, win, transparent_cursor);
2045 XFreePixmap(display, pixmap_bottom);
2048 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2050 int color_model = BC_TRANSPARENCY;
2054 color_model = BC_RGB8;
2057 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2060 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2063 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2069 int BC_WindowBase::init_colors()
2072 current_color_value = current_color_pixel = 0;
2074 // Get the real depth
2077 ximage = XCreateImage(top_level->display,
2079 top_level->default_depth,
2087 bits_per_pixel = ximage->bits_per_pixel;
2088 XDestroyImage(ximage);
2090 color_model = evaluate_color_model(client_byte_order,
2093 // Get the color model
2099 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2100 create_private_colors();
2104 cmap = DefaultColormap(display, screen);
2105 create_shared_colors();
2108 allocate_color_table();
2112 //cmap = DefaultColormap(display, screen);
2113 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2119 int BC_WindowBase::create_private_colors()
2124 for(int i = 0; i < 255; i++)
2126 color = (i & 0xc0) << 16;
2127 color += (i & 0x38) << 10;
2128 color += (i & 0x7) << 5;
2129 color_table[i][0] = color;
2131 create_shared_colors(); // overwrite the necessary colors on the table
2136 int BC_WindowBase::create_color(int color)
2138 if(total_colors == 256)
2140 // replace the closest match with an exact match
2141 color_table[get_color_rgb8(color)][0] = color;
2145 // add the color to the table
2146 color_table[total_colors][0] = color;
2152 int BC_WindowBase::create_shared_colors()
2154 create_color(BLACK);
2155 create_color(WHITE);
2157 create_color(LTGREY);
2158 create_color(MEGREY);
2159 create_color(MDGREY);
2160 create_color(DKGREY);
2162 create_color(LTCYAN);
2163 create_color(MECYAN);
2164 create_color(MDCYAN);
2165 create_color(DKCYAN);
2167 create_color(LTGREEN);
2168 create_color(GREEN);
2169 create_color(DKGREEN);
2171 create_color(LTPINK);
2175 create_color(LTBLUE);
2177 create_color(DKBLUE);
2179 create_color(LTYELLOW);
2180 create_color(MEYELLOW);
2181 create_color(MDYELLOW);
2182 create_color(DKYELLOW);
2184 create_color(LTPURPLE);
2185 create_color(MEPURPLE);
2186 create_color(MDPURPLE);
2187 create_color(DKPURPLE);
2189 create_color(FGGREY);
2190 create_color(MNBLUE);
2191 create_color(ORANGE);
2192 create_color(FTGREY);
2197 Cursor BC_WindowBase::create_grab_cursor()
2199 int iw = 23, iw1 = iw-1, iw2 = iw/2;
2200 int ih = 23, ih1 = ih-1, ih2 = ih/2;
2201 VFrame grab(iw,ih,BC_RGB888);
2203 grab.set_pixel_color(RED); // fg
2204 grab.draw_smooth(iw2,0, iw1,0, iw1,ih2);
2205 grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
2206 grab.draw_smooth(iw2,ih1, 0,ih1, 0,ih2);
2207 grab.draw_smooth(0,ih2, 0,0, iw2,0);
2208 grab.set_pixel_color(WHITE); // bg
2209 grab.draw_line(0,ih2, iw2-2,ih2);
2210 grab.draw_line(iw2+2,ih2, iw1,ih2);
2211 grab.draw_line(iw2,0, iw2,ih2-2);
2212 grab.draw_line(iw2,ih2+2, iw2,ih1);
2214 int bpl = (iw+7)/8, isz = bpl * ih;
2215 char img[isz]; memset(img, 0, isz);
2216 char msk[isz]; memset(msk, 0, isz);
2217 unsigned char **rows = grab.get_rows();
2218 for( int iy=0; iy<ih; ++iy ) {
2219 char *op = img + iy*bpl;
2220 char *mp = msk + iy*bpl;
2221 unsigned char *ip = rows[iy];
2222 for( int ix=0; ix<iw; ++ix,ip+=3 ) {
2223 if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
2224 if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
2227 unsigned long white_pix = WhitePixel(display, screen);
2228 unsigned long black_pix = BlackPixel(display, screen);
2229 Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2230 img, iw,ih, white_pix,black_pix, 1);
2231 Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2232 msk, iw,ih, white_pix,black_pix, 1);
2235 fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
2236 fc.red = 0xffff; fc.green = fc.blue = 0; // fg
2237 bc.red = bc.green = bc.blue = 0x0000; // bg
2238 Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
2239 XFreePixmap(display, img_xpm);
2240 XFreePixmap(display, msk_xpm);
2244 int BC_WindowBase::allocate_color_table()
2246 int red, green, blue, color;
2249 for(int i = 0; i < total_colors; i++)
2251 color = color_table[i][0];
2252 red = (color & 0xFF0000) >> 16;
2253 green = (color & 0x00FF00) >> 8;
2254 blue = color & 0xFF;
2256 col.flags = DoRed | DoGreen | DoBlue;
2257 col.red = red<<8 | red;
2258 col.green = green<<8 | green;
2259 col.blue = blue<<8 | blue;
2261 XAllocColor(display, cmap, &col);
2262 color_table[i][1] = col.pixel;
2265 XInstallColormap(display, cmap);
2269 int BC_WindowBase::init_window_shape()
2271 if(bg_pixmap && bg_pixmap->use_alpha())
2273 XShapeCombineMask(top_level->display,
2274 this->win, ShapeBounding, 0, 0,
2275 bg_pixmap->get_alpha(), ShapeSet);
2281 int BC_WindowBase::init_gc()
2283 unsigned long gcmask;
2284 gcmask = GCFont | GCGraphicsExposures;
2287 gcvalues.font = mediumfont->fid; // set the font
2288 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2289 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2291 // gcmask = GCCapStyle | GCJoinStyle;
2292 // XGetGCValues(display, gc, gcmask, &gcvalues);
2293 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2297 int BC_WindowBase::init_fonts()
2299 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2300 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2301 smallfont = XLoadQueryFont(display, "fixed");
2302 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2303 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2304 mediumfont = XLoadQueryFont(display, "fixed");
2305 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2306 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2307 largefont = XLoadQueryFont(display, "fixed");
2308 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2309 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2310 bigfont = XLoadQueryFont(display, "fixed");
2312 if((clockfont = XLoadQueryFont(display, _(resources.clock_font))) == NULL)
2313 if((clockfont = XLoadQueryFont(display, _(resources.clock_font2))) == NULL)
2314 clockfont = XLoadQueryFont(display, "fixed");
2317 if(get_resources()->use_fontset)
2322 // FIXME: should check the m,d,n values
2323 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2325 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2326 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2327 if( !mediumfontset )
2328 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2329 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2331 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2332 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2334 bigfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2335 clockfontset = XCreateFontSet(display, resources.clock_fontset, &m, &n, &d);
2337 clockfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2338 if(clockfontset && bigfontset && largefontset && mediumfontset && smallfontset) {
2339 curr_fontset = mediumfontset;
2340 get_resources()->use_fontset = 1;
2344 get_resources()->use_fontset = 0;
2351 void BC_WindowBase::init_xft()
2354 if( !get_resources()->use_xft ) return;
2355 if(!(smallfont_xft =
2356 (resources.small_font_xft[0] == '-' ?
2357 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2358 XftFontOpenName(display, screen, resources.small_font_xft))) )
2359 if(!(smallfont_xft =
2360 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2361 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2362 if(!(mediumfont_xft =
2363 (resources.medium_font_xft[0] == '-' ?
2364 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2365 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2366 if(!(mediumfont_xft =
2367 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2368 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2369 if(!(largefont_xft =
2370 (resources.large_font_xft[0] == '-' ?
2371 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2372 XftFontOpenName(display, screen, resources.large_font_xft))) )
2373 if(!(largefont_xft =
2374 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2375 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2377 (resources.big_font_xft[0] == '-' ?
2378 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2379 XftFontOpenName(display, screen, resources.big_font_xft))) )
2381 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2382 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2383 if(!(clockfont_xft =
2384 (resources.clock_font_xft[0] == '-' ?
2385 XftFontOpenXlfd(display, screen, resources.clock_font_xft) :
2386 XftFontOpenName(display, screen, resources.clock_font_xft))) )
2387 clockfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2390 if(!(bold_smallfont_xft =
2391 (resources.small_b_font_xft[0] == '-' ?
2392 XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2393 XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2394 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2395 if(!(bold_mediumfont_xft =
2396 (resources.medium_b_font_xft[0] == '-' ?
2397 XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2398 XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2399 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2400 if(!(bold_largefont_xft =
2401 (resources.large_b_font_xft[0] == '-' ?
2402 XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2403 XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2404 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2406 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2407 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ||
2409 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2410 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2411 resources.small_font_xft, smallfont_xft,
2412 resources.medium_font_xft, mediumfont_xft,
2413 resources.large_font_xft, largefont_xft,
2414 resources.big_font_xft, bigfont_xft,
2415 resources.clock_font_xft, clockfont_xft,
2416 resources.small_b_font_xft, bold_smallfont_xft,
2417 resources.medium_b_font_xft, bold_mediumfont_xft,
2418 resources.large_b_font_xft, bold_largefont_xft);
2419 get_resources()->use_xft = 0;
2422 // _XftDisplayInfo needs a lock.
2423 XftDefaultHasRender(display);
2427 void BC_WindowBase::init_im()
2429 XIMStyles *xim_styles;
2432 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2434 printf("BC_WindowBase::init_im: Could not open input method.\n");
2437 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2440 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2441 XCloseIM(input_method);
2446 for(int z = 0; z < xim_styles->count_styles; z++)
2448 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2450 xim_style = xim_styles->supported_styles[z];
2458 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2459 XCloseIM(input_method);
2463 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2464 XNClientWindow, win, XNFocusWindow, win, NULL);
2467 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2468 XCloseIM(input_method);
2473 void BC_WindowBase::finit_im()
2475 if( input_context ) {
2476 XDestroyIC(input_context);
2479 if( input_method ) {
2480 XCloseIM(input_method);
2486 int BC_WindowBase::get_color(int64_t color)
2488 // return pixel of color
2489 // use this only for drawing subwindows not for bitmaps
2490 int i, test, difference;
2496 return get_color_rgb8(color);
2497 // test last color looked up
2498 if(current_color_value == color)
2499 return current_color_pixel;
2502 current_color_value = color;
2503 for(i = 0; i < total_colors; i++)
2505 if(color_table[i][0] == color)
2507 current_color_pixel = color_table[i][1];
2508 return current_color_pixel;
2512 // find nearest match
2513 difference = 0xFFFFFF;
2515 for(i = 0; i < total_colors; i++)
2517 test = abs((int)(color_table[i][0] - color));
2519 if(test < difference)
2521 current_color_pixel = color_table[i][1];
2525 return current_color_pixel;
2528 return get_color_rgb16(color);
2531 return get_color_bgr16(color);
2535 return client_byte_order == server_byte_order ?
2536 color : get_color_bgr24(color);
2544 int BC_WindowBase::get_color_rgb8(int color)
2548 pixel = (color & 0xc00000) >> 16;
2549 pixel += (color & 0xe000) >> 10;
2550 pixel += (color & 0xe0) >> 5;
2554 int64_t BC_WindowBase::get_color_rgb16(int color)
2557 result = (color & 0xf80000) >> 8;
2558 result += (color & 0xfc00) >> 5;
2559 result += (color & 0xf8) >> 3;
2564 int64_t BC_WindowBase::get_color_bgr16(int color)
2567 result = (color & 0xf80000) >> 19;
2568 result += (color & 0xfc00) >> 5;
2569 result += (color & 0xf8) << 8;
2574 int64_t BC_WindowBase::get_color_bgr24(int color)
2577 result = (color & 0xff) << 16;
2578 result += (color & 0xff00);
2579 result += (color & 0xff0000) >> 16;
2583 void BC_WindowBase::start_video()
2585 cursor_timer->update();
2587 // set_color(BLACK);
2588 // draw_box(0, 0, get_w(), get_h());
2592 void BC_WindowBase::stop_video()
2600 int64_t BC_WindowBase::get_color()
2602 return top_level->current_color;
2605 void BC_WindowBase::set_color(int64_t color)
2607 top_level->current_color = color;
2608 XSetForeground(top_level->display,
2610 top_level->get_color(color));
2613 void BC_WindowBase::set_opaque()
2615 XSetFunction(top_level->display, top_level->gc, GXcopy);
2618 void BC_WindowBase::set_inverse()
2620 XSetFunction(top_level->display, top_level->gc, GXxor);
2623 void BC_WindowBase::set_line_width(int value)
2625 this->line_width = value;
2626 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2627 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2628 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2629 JoinMiter); /* join_style */
2631 if(line_dashes > 0) {
2632 const char dashes = line_dashes;
2633 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2636 // XGCValues gcvalues;
2637 // unsigned long gcmask;
2638 // gcmask = GCCapStyle | GCJoinStyle;
2639 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2640 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2643 void BC_WindowBase::set_line_dashes(int value)
2645 line_dashes = value;
2646 // call XSetLineAttributes
2647 set_line_width(line_width);
2651 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2655 case ARROW_CURSOR: return top_level->arrow_cursor;
2656 case CROSS_CURSOR: return top_level->cross_cursor;
2657 case IBEAM_CURSOR: return top_level->ibeam_cursor;
2658 case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
2659 case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
2660 case MOVE_CURSOR: return top_level->move_cursor;
2661 case LEFT_CURSOR: return top_level->left_cursor;
2662 case RIGHT_CURSOR: return top_level->right_cursor;
2663 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
2664 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
2665 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
2666 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
2667 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
2668 case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
2669 case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
2670 case GRABBED_CURSOR: return top_level->grabbed_cursor;
2675 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2677 // inherit cursor from parent
2680 XUndefineCursor(top_level->display, win);
2681 current_cursor = cursor;
2684 // don't change cursor if overridden
2685 if((!top_level->is_hourglass && !is_transparent) ||
2688 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2689 if(flush) this->flush();
2692 if(!override) current_cursor = cursor;
2695 void BC_WindowBase::set_x_cursor(int cursor)
2697 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2698 XDefineCursor(top_level->display, win, temp_cursor);
2699 current_cursor = cursor;
2703 int BC_WindowBase::get_cursor()
2705 return current_cursor;
2708 void BC_WindowBase::start_hourglass()
2710 top_level->start_hourglass_recursive();
2714 void BC_WindowBase::stop_hourglass()
2716 top_level->stop_hourglass_recursive();
2720 void BC_WindowBase::start_hourglass_recursive()
2722 if(this == top_level)
2730 set_cursor(HOURGLASS_CURSOR, 1, 0);
2731 for(int i = 0; i < subwindows->total; i++)
2733 subwindows->values[i]->start_hourglass_recursive();
2738 void BC_WindowBase::stop_hourglass_recursive()
2740 if(this == top_level)
2742 if(hourglass_total == 0) return;
2743 top_level->hourglass_total--;
2746 if(!top_level->hourglass_total)
2748 top_level->is_hourglass = 0;
2750 // Cause set_cursor to perform change
2752 set_cursor(current_cursor, 1, 0);
2754 for(int i = 0; i < subwindows->total; i++)
2756 subwindows->values[i]->stop_hourglass_recursive();
2764 XFontStruct* BC_WindowBase::get_font_struct(int font)
2766 // Clear out unrelated flags
2767 if(font & BOLDFACE) font ^= BOLDFACE;
2770 case SMALLFONT: return top_level->smallfont; break;
2771 case MEDIUMFONT: return top_level->mediumfont; break;
2772 case LARGEFONT: return top_level->largefont; break;
2773 case BIGFONT: return top_level->bigfont; break;
2774 case CLOCKFONT: return top_level->clockfont; break;
2779 XFontSet BC_WindowBase::get_fontset(int font)
2783 if(get_resources()->use_fontset)
2785 switch(font & 0xff) {
2786 case SMALLFONT: fs = top_level->smallfontset; break;
2787 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2788 case LARGEFONT: fs = top_level->largefontset; break;
2789 case BIGFONT: fs = top_level->bigfontset; break;
2790 case CLOCKFONT: fs = top_level->clockfontset; break;
2798 XftFont* BC_WindowBase::get_xft_struct(int font)
2801 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2802 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2803 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2804 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2805 case CLOCKFONT: return (XftFont*)top_level->clockfont_xft;
2806 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2807 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2808 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2816 int BC_WindowBase::get_current_font()
2818 return top_level->current_font;
2821 void BC_WindowBase::set_font(int font)
2823 top_level->current_font = font;
2826 if(get_resources()->use_xft) {}
2829 if(get_resources()->use_fontset) {
2833 if(get_font_struct(font))
2835 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2841 void BC_WindowBase::set_fontset(int font)
2845 if(get_resources()->use_fontset) {
2847 case SMALLFONT: fs = top_level->smallfontset; break;
2848 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2849 case LARGEFONT: fs = top_level->largefontset; break;
2850 case BIGFONT: fs = top_level->bigfontset; break;
2851 case CLOCKFONT: fs = top_level->clockfontset; break;
2859 XFontSet BC_WindowBase::get_curr_fontset(void)
2861 if(get_resources()->use_fontset)
2862 return curr_fontset;
2866 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2869 if(get_resources()->use_xft && get_xft_struct(font))
2872 #ifdef X_HAVE_UTF8_STRING
2873 if(get_resources()->locale_utf8)
2875 XftTextExtentsUtf8(top_level->display,
2876 get_xft_struct(font),
2877 (const XftChar8 *)text,
2884 XftTextExtents8(top_level->display,
2885 get_xft_struct(font),
2886 (const XftChar8 *)text,
2890 return extents.xOff;
2894 if(get_resources()->use_fontset && top_level->get_fontset(font))
2895 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2897 if(get_font_struct(font))
2898 return XTextWidth(get_font_struct(font), text, length);
2904 case MEDIUM_7SEGMENT:
2905 return get_resources()->medium_7segment[0]->get_w() * length;
2915 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2917 int i, j, w = 0, line_w = 0;
2918 if(length < 0) length = strlen(text);
2920 for(i = 0, j = 0; i <= length; i++)
2925 line_w = get_single_text_width(font, &text[j], i - j);
2931 line_w = get_single_text_width(font, &text[j], length - j);
2933 if(line_w > w) w = line_w;
2936 if(i > length && w == 0)
2938 w = get_single_text_width(font, text, length);
2944 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2947 if( length < 0 ) length = wcslen(text);
2949 for( i=j=0; i<length && text[i]; ++i ) {
2950 if( text[i] != '\n' ) continue;
2952 int lw = get_single_text_width(font, &text[j], i-j);
2953 if( w < lw ) w = lw;
2958 int lw = get_single_text_width(font, &text[j], length-j);
2959 if( w < lw ) w = lw;
2965 int BC_WindowBase::get_text_ascent(int font)
2969 if( (fstruct = get_xft_struct(font)) != 0 )
2970 return fstruct->ascent;
2972 if(get_resources()->use_fontset && top_level->get_fontset(font))
2974 XFontSetExtents *extents;
2976 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2977 return -extents->max_logical_extent.y;
2980 if(get_font_struct(font))
2981 return top_level->get_font_struct(font)->ascent;
2984 case MEDIUM_7SEGMENT:
2985 return get_resources()->medium_7segment[0]->get_h();
2990 int BC_WindowBase::get_text_descent(int font)
2994 if( (fstruct = get_xft_struct(font)) != 0 )
2995 return fstruct->descent;
2997 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2998 XFontSetExtents *extents;
2999 extents = XExtentsOfFontSet(top_level->get_fontset(font));
3000 return (extents->max_logical_extent.height
3001 + extents->max_logical_extent.y);
3004 if(get_font_struct(font))
3005 return top_level->get_font_struct(font)->descent;
3010 int BC_WindowBase::get_text_height(int font, const char *text)
3015 if( (fstruct = get_xft_struct(font)) != 0 )
3016 rowh = fstruct->height;
3019 rowh = get_text_ascent(font) + get_text_descent(font);
3021 if(!text) return rowh;
3023 // Add height of lines
3024 int h = 0, i, length = strlen(text);
3025 for(i = 0; i <= length; i++)
3036 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
3038 if(color_model < 0) color_model = top_level->get_color_model();
3039 return new BC_Bitmap(top_level, w, h, color_model);
3042 void BC_WindowBase::init_wait()
3044 #ifndef SINGLE_THREAD
3045 if(window_type != MAIN_WINDOW)
3046 top_level->init_wait();
3047 init_lock->lock("BC_WindowBase::init_wait");
3048 init_lock->unlock();
3052 int BC_WindowBase::accel_available(int color_model, int lock_it)
3054 if( window_type != MAIN_WINDOW )
3055 return top_level->accel_available(color_model, lock_it);
3057 lock_window("BC_WindowBase::accel_available");
3059 switch(color_model) {
3061 grab_port_id(color_model);
3065 grab_port_id(color_model);
3074 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3075 return xvideo_port_id >= 0 ? 1 : 0;
3079 int BC_WindowBase::grab_port_id(int color_model)
3081 if( !get_resources()->use_xvideo || // disabled
3082 !get_resources()->use_shm ) // Only local server is fast enough.
3084 if( xvideo_port_id >= 0 )
3085 return xvideo_port_id;
3087 unsigned int ver, rev, reqBase, eventBase, errorBase;
3088 if( Success != XvQueryExtension(display, // XV extension is available
3089 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3092 // XV adaptors are available
3093 unsigned int numAdapt = 0;
3094 XvAdaptorInfo *info = 0;
3095 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3099 // Translate from color_model to X color model
3100 int x_color_model = BC_CModels::bc_to_x(color_model);
3102 // Get adaptor with desired color model
3103 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3104 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3105 // adaptor supports XvImages
3106 int numFormats = 0, numPorts = info[i].num_ports;
3107 XvImageFormatValues *formats =
3108 XvListImageFormats(display, info[i].base_id, &numFormats);
3109 if( !formats ) continue;
3111 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3112 if( formats[j].id != x_color_model ) continue;
3113 // this adaptor supports the desired format, grab a port
3114 for( int k=0; k<numPorts; ++k ) {
3115 if( Success == XvGrabPort(top_level->display,
3116 info[i].base_id+k, CurrentTime) ) {
3117 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3118 xvideo_port_id = info[i].base_id + k;
3126 XvFreeAdaptorInfo(info);
3128 return xvideo_port_id;
3132 int BC_WindowBase::show_window(int flush)
3134 for(int i = 0; i < subwindows->size(); i++)
3136 subwindows->get(i)->show_window(0);
3139 XMapWindow(top_level->display, win);
3140 if(flush) XFlush(top_level->display);
3141 // XSync(top_level->display, 0);
3146 int BC_WindowBase::hide_window(int flush)
3148 for(int i = 0; i < subwindows->size(); i++)
3150 subwindows->get(i)->hide_window(0);
3153 XUnmapWindow(top_level->display, win);
3154 if(flush) this->flush();
3159 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3161 subwindows->append((BC_SubWindow*)menu_bar);
3163 menu_bar->parent_window = this;
3164 menu_bar->top_level = this->top_level;
3165 menu_bar->initialize();
3169 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3171 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3172 if(this != top_level) return top_level->add_popup(window);
3173 popups.append(window);
3177 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3179 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3180 if(this != top_level)
3181 top_level->remove_popup(window);
3183 popups.remove(window);
3184 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3188 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3190 subwindows->append(subwindow);
3192 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3194 // parent window must be set before the subwindow initialization
3195 subwindow->parent_window = this;
3196 subwindow->top_level = this->top_level;
3198 // Execute derived initialization
3199 subwindow->initialize();
3204 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3206 return add_subwindow(subwindow);
3209 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3211 if( !top_level->flash_enabled ) return 0;
3212 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3214 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3217 XClearArea(top_level->display, win, x, y, w, h, 0);
3221 XClearWindow(top_level->display, win);
3229 int BC_WindowBase::flash(int flush)
3231 flash(-1, -1, -1, -1, flush);
3235 void BC_WindowBase::flush()
3237 //if(!get_window_lock())
3238 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3239 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3240 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3241 int locked = get_window_lock();
3242 if( !locked ) lock_window("BC_WindowBase::flush");
3243 XFlush(top_level->display);
3244 if( !locked ) unlock_window();
3247 void BC_WindowBase::sync_display()
3249 int locked = get_window_lock();
3250 if( !locked ) lock_window("BC_WindowBase::sync_display");
3251 XSync(top_level->display, False);
3252 if( !locked ) unlock_window();
3255 int BC_WindowBase::get_window_lock()
3257 #ifdef SINGLE_THREAD
3258 return BC_Display::display_global->get_display_locked();
3260 return top_level->window_lock;
3264 int BC_WindowBase::lock_window(const char *location)
3266 if(top_level && top_level != this)
3268 top_level->lock_window(location);
3273 SET_LOCK(this, title, location);
3274 #ifdef SINGLE_THREAD
3275 BC_Display::lock_display(location);
3277 XLockDisplay(top_level->display);
3278 top_level->display_lock_owner = pthread_self();
3281 ++top_level->window_lock;
3285 printf("BC_WindowBase::lock_window top_level NULL\n");
3290 int BC_WindowBase::unlock_window()
3292 if(top_level && top_level != this)
3294 top_level->unlock_window();
3301 // if(!top_level->window_lock)
3303 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3307 if( top_level->window_lock > 0 )
3308 if( --top_level->window_lock == 0 )
3309 top_level->display_lock_owner = 0;
3310 #ifdef SINGLE_THREAD
3311 BC_Display::unlock_display();
3313 XUnlockDisplay(top_level->display);
3318 printf("BC_WindowBase::unlock_window top_level NULL\n");
3323 void BC_WindowBase::set_done(int return_value)
3325 if(done_set) return;
3327 if(window_type != MAIN_WINDOW)
3328 top_level->set_done(return_value);
3331 #ifdef SINGLE_THREAD
3332 this->return_value = return_value;
3333 BC_Display::display_global->arm_completion(this);
3334 completion_lock->unlock();
3335 #else // SINGLE_THREAD
3337 if( !event_thread ) return;
3338 XEvent *event = new_xevent();
3339 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3340 event->type = ClientMessage;
3341 ptr->message_type = SetDoneXAtom;
3343 this->return_value = return_value;
3344 // May lock up here because XSendEvent doesn't work too well
3345 // asynchronous with XNextEvent.
3346 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3348 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3354 void BC_WindowBase::close(int return_value)
3356 hide_window(); flush();
3357 set_done(return_value);
3360 int BC_WindowBase::grab(BC_WindowBase *window)
3362 if( window->active_grab && this != window->active_grab ) return 0;
3363 window->active_grab = this;
3364 this->grab_active = window;
3367 int BC_WindowBase::ungrab(BC_WindowBase *window)
3369 if( window->active_grab && this != window->active_grab ) return 0;
3370 window->active_grab = 0;
3371 this->grab_active = 0;
3374 int BC_WindowBase::grab_buttons()
3376 XSync(top_level->display, False);
3377 if( XGrabButton(top_level->display, AnyButton, AnyModifier,
3378 top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
3379 GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
3380 set_active_subwindow(this);
3385 void BC_WindowBase::ungrab_buttons()
3387 XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
3388 set_active_subwindow(0);
3391 void BC_WindowBase::grab_cursor()
3393 Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
3394 XGrabPointer(top_level->display, top_level->rootwin, True,
3395 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
3396 GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
3398 void BC_WindowBase::ungrab_cursor()
3400 XUngrabPointer(top_level->display, CurrentTime);
3404 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3405 // this is the bounding box of all the screens
3407 int BC_WindowBase::get_root_w(int lock_display)
3409 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3410 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3411 int result = WidthOfScreen(def_screen);
3412 if(lock_display) unlock_window();
3416 int BC_WindowBase::get_root_h(int lock_display)
3418 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3419 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3420 int result = HeightOfScreen(def_screen);
3421 if(lock_display) unlock_window();
3425 XineramaScreenInfo *
3426 BC_WindowBase::get_xinerama_info(int screen)
3428 if( !xinerama_info || !xinerama_screens ) return 0;
3430 for( int i=0; i<xinerama_screens; ++i )
3431 if( xinerama_info[i].screen_number == screen )
3432 return &xinerama_info[i];
3435 int top_x = get_x(), top_y = get_y();
3436 for( int i=0; i<xinerama_screens; ++i ) {
3437 int scr_y = top_y - xinerama_info[i].y_org;
3438 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3439 int scr_x = top_x - xinerama_info[i].x_org;
3440 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3441 return &xinerama_info[i];
3446 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3449 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3450 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3453 int root_w = get_root_w(0);
3454 int root_h = get_root_h(0);
3455 // Shift X based on position of current window if dual head
3456 if( (float)root_w/root_h > 1.8 ) {
3457 root_w = get_screen_w(0, 0);
3458 if( top_level->get_x() >= root_w )
3463 result = info->x_org;
3464 if(lock_display) unlock_window();
3468 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3470 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3471 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3472 int result = !info ? 0 : info->y_org;
3473 if(lock_display) unlock_window();
3477 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3480 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3481 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3483 int width = get_root_w(0);
3484 int height = get_root_h(0);
3485 if( (float)width/height > 1.8 ) {
3486 // If dual head, the screen width is > 16x9
3487 // but we only want to fill one screen
3488 // this code assumes the "big" screen is on the right
3489 int scr_w0 = width / 2;
3491 case 600: scr_w0 = 800; break;
3492 case 720: scr_w0 = 1280; break;
3493 case 1024: scr_w0 = 1280; break;
3494 case 1200: scr_w0 = 1600; break;
3495 case 1080: scr_w0 = 1920; break;
3497 int scr_w1 = width - scr_w0;
3498 result = screen > 0 ? scr_w1 :
3499 screen == 0 ? scr_w0 :
3500 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3506 result = info->width;
3507 if(lock_display) unlock_window();
3511 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3513 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3514 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3515 int result = info ? info->height : get_root_h(0);
3516 if(lock_display) unlock_window();
3520 // Bottom right corner
3521 int BC_WindowBase::get_x2()
3526 int BC_WindowBase::get_y2()
3531 int BC_WindowBase::get_video_on()
3536 int BC_WindowBase::get_hidden()
3538 return top_level->hidden;
3541 int BC_WindowBase::cursor_inside()
3543 return (top_level->cursor_x >= 0 &&
3544 top_level->cursor_y >= 0 &&
3545 top_level->cursor_x < w &&
3546 top_level->cursor_y < h);
3549 BC_WindowBase* BC_WindowBase::get_top_level()
3554 BC_WindowBase* BC_WindowBase::get_parent()
3556 return parent_window;
3559 int BC_WindowBase::get_color_model()
3561 return top_level->color_model;
3564 BC_Resources* BC_WindowBase::get_resources()
3566 return &BC_WindowBase::resources;
3569 BC_Synchronous* BC_WindowBase::get_synchronous()
3571 return BC_WindowBase::resources.get_synchronous();
3574 int BC_WindowBase::get_bg_color()
3579 void BC_WindowBase::set_bg_color(int color)
3581 this->bg_color = color;
3584 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3589 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3591 top_level->active_subwindow = subwindow;
3594 int BC_WindowBase::activate()
3599 int BC_WindowBase::deactivate()
3601 if(window_type == MAIN_WINDOW)
3603 if( top_level->active_menubar ) {
3604 top_level->active_menubar->deactivate();
3605 top_level->active_menubar = 0;
3607 if( top_level->active_popup_menu ) {
3608 top_level->active_popup_menu->deactivate();
3609 top_level->active_popup_menu = 0;
3611 if( top_level->active_subwindow ) {
3612 top_level->active_subwindow->deactivate();
3613 top_level->active_subwindow = 0;
3615 if( top_level->motion_events && top_level->last_motion_win == this->win )
3616 top_level->motion_events = 0;
3622 int BC_WindowBase::cycle_textboxes(int amount)
3625 BC_WindowBase *new_textbox = 0;
3629 BC_WindowBase *first_textbox = 0;
3630 find_next_textbox(&first_textbox, &new_textbox, result);
3631 if(!new_textbox) new_textbox = first_textbox;
3637 BC_WindowBase *last_textbox = 0;
3638 find_prev_textbox(&last_textbox, &new_textbox, result);
3639 if(!new_textbox) new_textbox = last_textbox;
3643 if(new_textbox != active_subwindow)
3646 new_textbox->activate();
3652 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3654 // Search subwindows for textbox
3655 for(int i = 0; i < subwindows->total && result < 2; i++)
3657 BC_WindowBase *test_subwindow = subwindows->values[i];
3658 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3665 if(!*first_textbox) *first_textbox = this;
3669 if(top_level->active_subwindow == this)
3675 *next_textbox = this;
3682 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3688 if(!*last_textbox) *last_textbox = this;
3692 if(top_level->active_subwindow == this)
3698 *prev_textbox = this;
3703 // Search subwindows for textbox
3704 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3706 BC_WindowBase *test_subwindow = subwindows->values[i];
3707 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3712 BC_Clipboard* BC_WindowBase::get_clipboard()
3714 #ifdef SINGLE_THREAD
3715 return BC_Display::display_global->clipboard;
3717 return top_level->clipboard;
3721 Atom BC_WindowBase::to_clipboard(const char *data, long len, int clipboard_num)
3723 return get_clipboard()->to_clipboard(this, data, len, clipboard_num);
3726 long BC_WindowBase::from_clipboard(char *data, long maxlen, int clipboard_num)
3728 return get_clipboard()->from_clipboard(data, maxlen, clipboard_num);
3731 long BC_WindowBase::clipboard_len(int clipboard_num)
3733 return get_clipboard()->clipboard_len(clipboard_num);
3736 int BC_WindowBase::do_selection_clear(Window win)
3738 top_level->event_win = win;
3739 return dispatch_selection_clear();
3742 int BC_WindowBase::dispatch_selection_clear()
3745 for( int i=0; i<subwindows->total && !result; ++i )
3746 result = subwindows->values[i]->dispatch_selection_clear();
3748 result = selection_clear_event();
3753 void BC_WindowBase::get_relative_cursor(int &x, int &y, int lock_window)
3755 int abs_x, abs_y, win_x, win_y;
3756 unsigned int temp_mask;
3759 if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor");
3760 XQueryPointer(top_level->display, top_level->win,
3761 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3764 XTranslateCoordinates(top_level->display, top_level->rootwin,
3765 win, abs_x, abs_y, &x, &y, &temp_win);
3766 if(lock_window) this->unlock_window();
3768 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3771 get_relative_cursor(x, y, lock_window);
3774 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3777 get_relative_cursor(x, y, lock_window);
3781 void BC_WindowBase::get_abs_cursor(int &abs_x, int &abs_y, int lock_window)
3784 unsigned int temp_mask;
3787 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor");
3788 XQueryPointer(top_level->display, top_level->win,
3789 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3791 if(lock_window) this->unlock_window();
3793 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3796 get_abs_cursor(abs_x, abs_y, lock_window);
3799 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3802 get_abs_cursor(abs_x, abs_y, lock_window);
3806 void BC_WindowBase::get_pop_cursor(int &px, int &py, int lock_window)
3809 get_abs_cursor(px, py, lock_window);
3810 if( px < margin ) px = margin;
3811 if( py < margin ) py = margin;
3812 int wd = get_screen_w(lock_window,-1) - margin;
3813 if( px > wd ) px = wd;
3814 int ht = get_screen_h(lock_window,-1) - margin;
3815 if( py > ht ) py = ht;
3817 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3820 get_pop_cursor(px, py, lock_window);
3823 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3826 get_pop_cursor(px, py, lock_window);
3830 int BC_WindowBase::match_window(Window win)
3832 if (this->win == win) return 1;
3834 for(int i = 0; i < subwindows->total; i++) {
3835 result = subwindows->values[i]->match_window(win);
3836 if (result) return result;
3842 int BC_WindowBase::get_cursor_over_window()
3844 if(top_level != this) return top_level->get_cursor_over_window();
3846 int abs_x, abs_y, win_x, win_y;
3847 unsigned int temp_mask;
3848 Window root_return, child_return;
3850 int ret = XQueryPointer(display, win,
3851 &root_return, &child_return, &abs_x, &abs_y,
3852 &win_x, &win_y, &temp_mask);
3853 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3854 // __LINE__, title, win, ret, child_return);
3856 int result = !ret || child_return == None ? 0 :
3857 match_window(child_return);
3861 int BC_WindowBase::cursor_above()
3864 get_relative_cursor(rx, ry);
3865 return rx < 0 || rx >= get_w() ||
3866 ry < 0 || ry >= get_h() ? 0 : 1;
3869 int BC_WindowBase::get_drag_x()
3871 return top_level->drag_x;
3874 int BC_WindowBase::get_drag_y()
3876 return top_level->drag_y;
3879 int BC_WindowBase::get_cursor_x()
3881 return top_level->cursor_x;
3884 int BC_WindowBase::get_cursor_y()
3886 return top_level->cursor_y;
3889 int BC_WindowBase::dump_windows()
3891 printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3892 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3893 for(int i = 0; i < subwindows->size(); i++)
3894 subwindows->get(i)->dump_windows();
3895 for(int i = 0; i < popups.size(); i++) {
3896 BC_WindowBase *p = popups[i];
3897 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3898 p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3903 int BC_WindowBase::is_event_win()
3905 return this->win == top_level->event_win;
3908 void BC_WindowBase::set_dragging(int value)
3910 is_dragging = value;
3913 int BC_WindowBase::get_dragging()
3918 int BC_WindowBase::get_buttonpress()
3920 return top_level->button_number;
3923 int BC_WindowBase::get_button_down()
3925 return top_level->button_down;
3928 int BC_WindowBase::alt_down()
3930 return top_level->alt_mask;
3933 int BC_WindowBase::shift_down()
3935 return top_level->shift_mask;
3938 int BC_WindowBase::ctrl_down()
3940 return top_level->ctrl_mask;
3943 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3946 *length = top_level->wkey_string_length;
3947 return top_level->wkey_string;
3950 #ifdef X_HAVE_UTF8_STRING
3951 char* BC_WindowBase::get_keypress_utf8()
3953 return top_level->key_pressed_utf8;
3958 int BC_WindowBase::get_keypress()
3960 return top_level->key_pressed;
3963 int BC_WindowBase::get_double_click()
3965 return top_level->double_click;
3968 int BC_WindowBase::get_triple_click()
3970 return top_level->triple_click;
3973 int BC_WindowBase::get_bgcolor()
3978 int BC_WindowBase::resize_window(int w, int h)
3980 if(this->w == w && this->h == h) return 0;
3982 if(window_type == MAIN_WINDOW && !allow_resize)
3984 XSizeHints size_hints;
3985 size_hints.flags = PSize | PMinSize | PMaxSize;
3986 size_hints.width = w;
3987 size_hints.height = h;
3988 size_hints.min_width = w;
3989 size_hints.max_width = w;
3990 size_hints.min_height = h;
3991 size_hints.max_height = h;
3992 XSetNormalHints(top_level->display, win, &size_hints);
3994 XResizeWindow(top_level->display, win, w, h);
3999 pixmap = new BC_Pixmap(this, w, h);
4001 // Propagate to menubar
4002 for(int i = 0; i < subwindows->total; i++)
4004 subwindows->values[i]->dispatch_resize_event(w, h);
4007 draw_background(0, 0, w, h);
4008 if(top_level == this && get_resources()->recursive_resizing)
4009 resize_history.append(new BC_ResizeCall(w, h));
4013 // The only way for resize events to be propagated is by updating the internal w and h
4014 int BC_WindowBase::resize_event(int w, int h)
4016 if(window_type == MAIN_WINDOW)
4024 int BC_WindowBase::reposition_window(int x, int y)
4026 reposition_window(x, y, -1, -1);
4031 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
4035 // Some tools set their own dimensions before calling this, causing the
4036 // resize check to skip.
4040 if(w > 0 && w != this->w)
4046 if(h > 0 && h != this->h)
4052 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
4055 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
4057 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
4059 if(translation_count && window_type == MAIN_WINDOW)
4061 // KDE shifts window right and down.
4062 // FVWM leaves window alone and adds border around it.
4063 XMoveResizeWindow(top_level->display,
4065 x - BC_DisplayInfo::auto_reposition_x,
4066 y - BC_DisplayInfo::auto_reposition_y,
4072 XMoveResizeWindow(top_level->display,
4083 pixmap = new BC_Pixmap(this, this->w, this->h);
4084 clear_box(0,0, this->w, this->h);
4085 // Propagate to menubar
4086 for(int i = 0; i < subwindows->total; i++)
4088 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
4091 // draw_background(0, 0, w, h);
4097 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4099 return reposition_window(get_x()+dx, get_y()+dy, w, h);
4102 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4104 return reposition_window_relative(dx, dy, -1, -1);
4107 void BC_WindowBase::set_tooltips(int v)
4109 get_resources()->tooltips_enabled = v;
4112 void BC_WindowBase::set_force_tooltip(int v)
4117 int BC_WindowBase::raise_window(int do_flush)
4119 XRaiseWindow(top_level->display, win);
4120 if(do_flush) XFlush(top_level->display);
4124 int BC_WindowBase::lower_window(int do_flush)
4126 XLowerWindow(top_level->display, win);
4127 if(do_flush) XFlush(top_level->display);
4131 void BC_WindowBase::set_background(VFrame *bitmap)
4133 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4135 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4136 shared_bg_pixmap = 0;
4137 draw_background(0, 0, w, h);
4140 void BC_WindowBase::put_title(const char *text)
4142 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4143 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4144 *cp++ = *bp >= ' ' ? *bp : ' ';
4148 void BC_WindowBase::set_title(const char *text, int utf8)
4150 // utf8>0: wm + net_wm, utf8=0: wm only, utf<0: net_wm only
4152 const unsigned char *wm_title = (const unsigned char *)title;
4153 int title_len = strlen((const char *)title);
4155 Atom xa_wm_name = XA_WM_NAME;
4156 Atom xa_icon_name = XA_WM_ICON_NAME;
4157 Atom xa_string = XA_STRING;
4158 XChangeProperty(display, win, xa_wm_name, xa_string, 8,
4159 PropModeReplace, wm_title, title_len);
4160 XChangeProperty(display, win, xa_icon_name, xa_string, 8,
4161 PropModeReplace, wm_title, title_len);
4164 Atom xa_net_wm_name = XInternAtom(display, "_NET_WM_NAME", True);
4165 Atom xa_net_icon_name = XInternAtom(display, "_NET_WM_ICON_NAME", True);
4166 Atom xa_utf8_string = XInternAtom(display, "UTF8_STRING", True);
4167 XChangeProperty(display, win, xa_net_wm_name, xa_utf8_string, 8,
4168 PropModeReplace, wm_title, title_len);
4169 XChangeProperty(display, win, xa_net_icon_name, xa_utf8_string, 8,
4170 PropModeReplace, wm_title, title_len);
4175 const char *BC_WindowBase::get_title()
4180 int BC_WindowBase::get_toggle_value()
4182 return toggle_value;
4185 int BC_WindowBase::get_toggle_drag()
4190 int BC_WindowBase::set_icon(VFrame *data)
4192 if(icon_pixmap) delete icon_pixmap;
4193 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4195 if(icon_window) delete icon_window;
4196 icon_window = new BC_Popup(this,
4199 icon_pixmap->get_w(),
4200 icon_pixmap->get_h(),
4202 1, // All windows are hidden initially
4206 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4207 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4208 wm_hints.icon_mask = icon_pixmap->get_alpha();
4209 wm_hints.icon_window = icon_window->win;
4210 wm_hints.window_group = XGroupLeader;
4212 // for(int i = 0; i < 1000; i++)
4213 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4216 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4217 XSync(top_level->display, 0);
4221 int BC_WindowBase::set_w(int w)
4227 int BC_WindowBase::set_h(int h)
4233 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4235 BC_Resources *resources = get_resources();
4236 char string[BCTEXTLEN];
4237 int newest_id = - 1;
4238 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4240 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4241 resources->filebox_history[i].path[0] = 0;
4242 defaults->get(string, resources->filebox_history[i].path);
4243 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4244 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4245 if(resources->filebox_history[i].id > newest_id)
4246 newest_id = resources->filebox_history[i].id;
4249 resources->filebox_id = newest_id + 1;
4250 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4251 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4252 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4253 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4254 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4255 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4256 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4257 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4258 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4259 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4260 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4261 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4265 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4267 BC_Resources *resources = get_resources();
4268 char string[BCTEXTLEN];
4269 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4271 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4272 defaults->update(string, resources->filebox_history[i].path);
4273 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4274 defaults->update(string, resources->filebox_history[i].id);
4276 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4277 defaults->update("FILEBOX_W", resources->filebox_w);
4278 defaults->update("FILEBOX_H", resources->filebox_h);
4279 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4280 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4281 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4282 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4283 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4284 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4285 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4286 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4287 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4293 // For some reason XTranslateCoordinates can take a long time to return.
4294 // We work around this by only calling it when the event windows are different.
4295 void BC_WindowBase::translate_coordinates(Window src_w,
4307 *dest_x_return = src_x;
4308 *dest_y_return = src_y;
4312 XTranslateCoordinates(top_level->display,
4320 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4324 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4326 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4329 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4331 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4339 #ifdef HAVE_LIBXXF86VM
4340 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4344 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4346 XF86VidModeModeInfo **vm_modelines;
4347 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4348 for (i = 0; i < vm_count; i++) {
4349 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4352 display = top_level->display;
4353 if (vm_modelines[*vm]->hdisplay == *width)
4357 *width = vm_modelines[*vm]->hdisplay;
4358 *height = vm_modelines[*vm]->vdisplay;
4363 void BC_WindowBase::scale_vm(int vm)
4365 int foo,bar,dotclock;
4366 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4369 XF86VidModeModeInfo **vm_modelines;
4370 XF86VidModeModeLine vml;
4371 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4372 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4373 orig_modeline.dotclock = dotclock;
4374 orig_modeline.hdisplay = vml.hdisplay;
4375 orig_modeline.hsyncstart = vml.hsyncstart;
4376 orig_modeline.hsyncend = vml.hsyncend;
4377 orig_modeline.htotal = vml.htotal;
4378 orig_modeline.vdisplay = vml.vdisplay;
4379 orig_modeline.vsyncstart = vml.vsyncstart;
4380 orig_modeline.vsyncend = vml.vsyncend;
4381 orig_modeline.vtotal = vml.vtotal;
4382 orig_modeline.flags = vml.flags;
4383 orig_modeline.privsize = vml.privsize;
4384 // orig_modeline.private = vml.private;
4385 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4386 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4387 XFlush(top_level->display);
4391 void BC_WindowBase::restore_vm()
4393 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4394 XFlush(top_level->display);
4417 #ifndef SINGLE_THREAD
4418 int BC_WindowBase::get_event_count()
4420 event_lock->lock("BC_WindowBase::get_event_count");
4421 int result = common_events.total;
4422 event_lock->unlock();
4426 XEvent* BC_WindowBase::get_event()
4429 while(!done && !result)
4431 event_condition->lock("BC_WindowBase::get_event");
4432 event_lock->lock("BC_WindowBase::get_event");
4434 if(common_events.total && !done)
4436 result = common_events.values[0];
4437 common_events.remove_number(0);
4440 event_lock->unlock();
4445 void BC_WindowBase::put_event(XEvent *event)
4447 event_lock->lock("BC_WindowBase::put_event");
4448 common_events.append(event);
4449 event_lock->unlock();
4450 event_condition->unlock();
4453 void BC_WindowBase::dequeue_events(Window win)
4455 event_lock->lock("BC_WindowBase::dequeue_events");
4457 int out = 0, total = common_events.size();
4458 for( int in=0; in<total; ++in ) {
4459 if( common_events[in]->xany.window == win ) continue;
4460 common_events[out++] = common_events[in];
4462 common_events.total = out;
4464 event_lock->unlock();
4467 #endif // SINGLE_THREAD
4469 int BC_WindowBase::get_id()
4475 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4477 int w = vframe->get_w(), h = vframe->get_h();
4478 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4479 icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4484 void BC_WindowBase::flicker(int n, int ms)
4486 int color = get_bg_color();
4487 for( int i=2*n; --i>=0; ) {
4488 set_inverse(); set_bg_color(WHITE);
4489 clear_box(0,0, w,h); flash(1);
4490 sync_display(); Timer::delay(ms);
4492 set_bg_color(color);