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,
181 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
182 XFreeFont(display, this->*xfont[i]);
184 // past bug in X caused XRenderExtensionInfo to be damaged
185 // if this is done here. left to be done in XCloseDisplay by Xlib.
186 // works in more modern systems, and needed for leak testing.
187 #if defined(HAVE_XFT) && defined(VALGRIND)
188 static void *BC_WindowBase::*xft_font[] = {
189 &BC_WindowBase::smallfont_xft,
190 &BC_WindowBase::mediumfont_xft,
191 &BC_WindowBase::largefont_xft,
192 &BC_WindowBase::bigfont_xft,
193 &BC_WindowBase::bold_smallfont_xft,
194 &BC_WindowBase::bold_mediumfont_xft,
195 &BC_WindowBase::bold_largefont_xft,
197 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
198 XftFont *xft = (XftFont *)(this->*xft_font[i]);
199 if( xft ) XftFontClose (display, xft);
207 XFree(xinerama_info);
208 xinerama_screens = 0;
210 if( xvideo_port_id >= 0 )
211 XvUngrabPort(display, xvideo_port_id, CurrentTime);
214 // Can't close display if another thread is waiting for events.
215 // Synchronous thread must delete display it owns a GLX_WINDOW
216 // Must be last reference to display.
217 #ifndef SINGLE_THREAD
219 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
220 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
221 "implemented for BC_Pixmap.\n"));
222 get_resources()->get_synchronous()->delete_display(this);
226 XCloseDisplay(display);
227 // clipboard uses a different display connection
228 clipboard->stop_clipboard();
230 #endif // SINGLE_THREAD
233 resize_history.remove_all_objects();
235 #ifndef SINGLE_THREAD
236 common_events.remove_all_objects();
238 delete event_condition;
241 top_level->window_lock = 0;
242 BC_Display::unlock_display();
247 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
248 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
249 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
252 UNSET_ALL_LOCKS(this)
255 int BC_WindowBase::initialize()
260 display_lock_owner = 0;
276 xinerama_screens = 0;
281 translation_events = 0;
282 ctrl_mask = shift_mask = alt_mask = 0;
283 cursor_x = cursor_y = button_number = 0;
297 active_popup_menu = 0;
298 active_subwindow = 0;
301 _7segment_pixmaps = 0;
304 // next_repeat_id = 0;
306 current_font = MEDIUMFONT;
307 current_color = BLACK;
308 current_cursor = ARROW_CURSOR;
311 shared_bg_pixmap = 0;
314 window_type = MAIN_WINDOW;
315 translation_count = 0;
316 x_correction = y_correction = 0;
325 #ifdef HAVE_LIBXXF86VM
329 bold_largefont_xft = 0;
330 bold_mediumfont_xft = 0;
331 bold_smallfont_xft = 0;
339 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
341 // Need these right away since put_event is called before run_window sometimes.
342 event_lock = new Mutex("BC_WindowBase::event_lock");
343 event_condition = new Condition(0, "BC_WindowBase::event_condition");
344 init_lock = new Condition(0, "BC_WindowBase::init_lock");
347 cursor_timer = new Timer;
350 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
351 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
352 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
366 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
369 ButtonReleaseMask | \
370 PointerMotionMask | \
374 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
386 const char *display_name,
388 BC_Pixmap *bg_pixmap,
391 XSetWindowAttributes attr;
393 XSizeHints size_hints;
396 #ifdef HAVE_LIBXXF86VM
400 id = get_resources()->get_id();
402 if(parent_window) top_level = parent_window->top_level;
403 if( top_level ) { // need this to avoid deadlock with Xlib's locks
405 lock_window("BC_WindowBase::create_window");
407 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
409 #ifdef HAVE_LIBXXF86VM
410 if(window_type == VIDMODE_SCALED_WINDOW)
411 closest_vm(&vm,&w,&h);
418 this->bg_color = bg_color;
419 this->window_type = window_type;
421 this->private_color = private_color;
422 this->parent_window = parent_window;
423 this->bg_pixmap = bg_pixmap;
424 this->allow_resize = allow_resize;
426 strcpy(this->display_name, display_name);
428 this->display_name[0] = 0;
431 if(bg_pixmap) shared_bg_pixmap = 1;
433 subwindows = new BC_SubWindowList;
435 if(window_type == MAIN_WINDOW)
438 parent_window = this;
442 display = BC_Display::get_display(display_name);
443 BC_Display::lock_display("BC_WindowBase::create_window");
444 // BC_Display::display_global->new_window(this);
447 // get the display connection
449 // This function must be the first Xlib
450 // function a multi-threaded program calls
452 display = init_display(display_name);
453 if( shm_completion_event < 0 ) shm_completion_event =
454 ShmCompletion + XShmGetEventBase(display);
457 screen = DefaultScreen(display);
458 rootwin = RootWindow(display, screen);
459 // window placement boundaries
460 if( !xinerama_screens && XineramaIsActive(display) )
461 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
462 root_w = get_root_w(0);
463 root_h = get_root_h(0);
466 vis = get_glx_visual(display);
469 vis = DefaultVisual(display, screen);
471 default_depth = DefaultDepth(display, screen);
473 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
474 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
477 // This must be done before fonts to know if antialiasing is available.
480 if(resources.use_shm < 0) resources.initialize_display(this);
481 x_correction = BC_DisplayInfo::get_left_border();
482 y_correction = BC_DisplayInfo::get_top_border();
484 // clamp window placement
485 if(this->x + this->w + x_correction > root_w)
486 this->x = root_w - this->w - x_correction;
487 if(this->y + this->h + y_correction > root_h)
488 this->y = root_h - this->h - y_correction;
489 if(this->x < 0) this->x = 0;
490 if(this->y < 0) this->y = 0;
492 if(this->bg_color == -1)
493 this->bg_color = resources.get_bg_color();
495 // printf("bcwindowbase 1 %s\n", title);
496 // if(window_type == MAIN_WINDOW) sleep(1);
497 // printf("bcwindowbase 10\n");
503 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
505 attr.event_mask = DEFAULT_EVENT_MASKS |
506 StructureNotifyMask |
510 attr.background_pixel = get_color(this->bg_color);
511 attr.colormap = cmap;
512 attr.cursor = get_cursor_struct(ARROW_CURSOR);
514 win = XCreateWindow(display, rootwin,
515 this->x, this->y, this->w, this->h, 0,
516 top_level->default_depth, InputOutput,
518 XGetNormalHints(display, win, &size_hints);
520 size_hints.flags = PSize | PMinSize | PMaxSize;
521 size_hints.width = this->w;
522 size_hints.height = this->h;
523 size_hints.min_width = allow_resize ? minw : this->w;
524 size_hints.max_width = allow_resize ? 32767 : this->w;
525 size_hints.min_height = allow_resize ? minh : this->h;
526 size_hints.max_height = allow_resize ? 32767 : this->h;
527 if(x > -BC_INFINITY && x < BC_INFINITY)
529 size_hints.flags |= PPosition;
530 size_hints.x = this->x;
531 size_hints.y = this->y;
535 txlist[0] = this->title;
537 XTextProperty titleprop;
538 if(options & WINDOW_UTF8)
539 Xutf8TextListToTextProperty(display, txlist, 1,
540 XUTF8StringStyle, &titleprop);
542 XmbTextListToTextProperty(display, txlist, 1,
543 XStdICCTextStyle, &titleprop);
544 XSetWMProperties(display, win, &titleprop, &titleprop,
545 0, 0, &size_hints, 0, 0);
546 XFree(titleprop.value);
549 #ifndef SINGLE_THREAD
550 clipboard = new BC_Clipboard(display_name);
551 clipboard->start_clipboard();
557 Atom ClientLeaderXAtom;
558 if (XGroupLeader == 0)
560 const char *instance_name = "cinelerra";
561 const char *class_name = "Cinelerra";
562 XClassHint *class_hints = XAllocClassHint();
563 class_hints->res_name = (char*)instance_name;
564 class_hints->res_class = (char*)class_name;
565 XSetClassHint(top_level->display, win, class_hints);
567 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
568 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
569 PropModeReplace, (unsigned char *)&XGroupLeader, true);
574 #ifdef HAVE_LIBXXF86VM
575 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
582 #ifdef HAVE_LIBXXF86VM
583 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
585 if(window_type == POPUP_WINDOW)
588 mask = CWEventMask | CWBackPixel | CWColormap |
589 CWOverrideRedirect | CWSaveUnder | CWCursor;
591 attr.event_mask = DEFAULT_EVENT_MASKS |
595 if(this->bg_color == -1)
596 this->bg_color = resources.get_bg_color();
597 attr.background_pixel = top_level->get_color(bg_color);
598 attr.colormap = top_level->cmap;
599 if(top_level->is_hourglass)
600 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
602 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
603 attr.override_redirect = True;
604 attr.save_under = True;
606 win = XCreateWindow(top_level->display,
607 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
608 top_level->default_depth, InputOutput, top_level->vis, mask,
610 top_level->add_popup(this);
613 if(window_type == SUB_WINDOW)
615 mask = CWEventMask | CWBackPixel | CWCursor;
616 attr.event_mask = DEFAULT_EVENT_MASKS;
617 attr.background_pixel = top_level->get_color(this->bg_color);
618 if(top_level->is_hourglass)
619 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
621 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
622 win = XCreateWindow(top_level->display,
623 parent_window->win, this->x, this->y, this->w, this->h, 0,
624 top_level->default_depth, InputOutput, top_level->vis, mask,
627 if(!hidden) XMapWindow(top_level->display, win);
630 // Create pixmap for all windows
631 pixmap = new BC_Pixmap(this, this->w, this->h);
633 // Set up options for main window
634 if(window_type == MAIN_WINDOW)
636 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
638 this->bg_pixmap = new BC_Pixmap(this,
639 get_resources()->bg_image,
643 if(!hidden) show_window();
647 draw_background(0, 0, this->w, this->h);
649 flash(-1, -1, -1, -1, 0);
651 // Set up options for popup window
652 #ifdef HAVE_LIBXXF86VM
653 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
655 if(window_type == POPUP_WINDOW)
659 if(!hidden) show_window();
661 get_resources()->create_window_lock->unlock();
662 if(need_lock) unlock_window();
667 Display* BC_WindowBase::init_display(const char *display_name)
671 if(display_name && display_name[0] == 0) display_name = NULL;
672 if((display = XOpenDisplay(display_name)) == NULL) {
673 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
675 if(getenv("DISPLAY") == NULL) {
676 printf(_("'DISPLAY' environment variable not set.\n"));
680 // Try again with default display.
681 if((display = XOpenDisplay(0)) == NULL) {
682 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
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();
1036 get_key_masks(event->xbutton.state);
1037 cursor_x = event->xbutton.x;
1038 cursor_y = event->xbutton.y;
1039 button_number = event->xbutton.button;
1041 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1042 event_win = event->xany.window;
1043 if (button_number < 6)
1045 if(button_number < 4)
1047 button_pressed = event->xbutton.button;
1048 button_time1 = button_time2;
1049 button_time2 = button_time3;
1050 button_time3 = event->xbutton.time;
1053 drag_win = event_win;
1054 drag_x1 = cursor_x - get_resources()->drag_radius;
1055 drag_x2 = cursor_x + get_resources()->drag_radius;
1056 drag_y1 = cursor_y - get_resources()->drag_radius;
1057 drag_y2 = cursor_y + get_resources()->drag_radius;
1059 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1062 button_time3 = button_time2 = button_time1 = 0;
1064 if((long)(button_time3 - button_time2) < resources.double_click)
1067 // button_time3 = button_time2 = button_time1 = 0;
1075 dispatch_button_press();
1080 get_key_masks(event->xbutton.state);
1081 button_number = event->xbutton.button;
1082 event_win = event->xany.window;
1083 if (button_number < 6)
1085 if(button_number < 4)
1087 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1089 dispatch_button_release();
1094 event_win = event->xany.window;
1095 dispatch_expose_event();
1099 get_key_masks(event->xmotion.state);
1100 // Dispatch previous motion event if this is a subsequent motion from a different window
1101 if(motion_events && last_motion_win != event->xany.window)
1103 dispatch_motion_event();
1106 // Buffer the current motion
1108 last_motion_state = event->xmotion.state;
1109 last_motion_x = event->xmotion.x;
1110 last_motion_y = event->xmotion.y;
1111 last_motion_win = event->xany.window;
1114 case ConfigureNotify:
1115 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1117 // event->xany.window,
1120 XTranslateCoordinates(top_level->display,
1128 last_resize_w = event->xconfigure.width;
1129 last_resize_h = event->xconfigure.height;
1132 cancel_translation = 0;
1134 // Resize history prevents responses to recursive resize requests
1135 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1137 if(resize_history.values[i]->w == last_resize_w &&
1138 resize_history.values[i]->h == last_resize_h)
1140 delete resize_history.values[i];
1141 resize_history.remove_number(i);
1146 if(last_resize_w == w && last_resize_h == h)
1154 if((last_translate_x == x && last_translate_y == y))
1155 cancel_translation = 1;
1157 if(!cancel_translation)
1159 translation_events = 1;
1162 translation_count++;
1166 get_key_masks(event->xkey.state);
1167 keys_return[0] = 0; keysym = -1;
1168 if(XFilterEvent(event, win)) {
1171 if( keysym_lookup(event) < 0 ) {
1172 printf("keysym %x\n", (uint32_t)keysym);
1176 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1180 // block out control keys
1181 if(keysym > 0xffe0 && keysym < 0xffff) break;
1182 // block out Alt_GR key
1183 if(keysym == 0xfe03) break;
1186 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1188 #ifdef X_HAVE_UTF8_STRING
1189 //It's Ascii or UTF8?
1190 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1191 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1193 if( ((keys_return[1] & 0xff) > 0x80) &&
1194 ((keys_return[0] & 0xff) > 0xC0) ) {
1195 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1196 key_pressed = keysym & 0xff;
1202 // block out extra keys
1212 // Translate key codes
1213 case XK_Return: key_pressed = RETURN; break;
1214 case XK_Up: key_pressed = UP; break;
1215 case XK_Down: key_pressed = DOWN; break;
1216 case XK_Left: key_pressed = LEFT; break;
1217 case XK_Right: key_pressed = RIGHT; break;
1218 case XK_Next: key_pressed = PGDN; break;
1219 case XK_Prior: key_pressed = PGUP; break;
1220 case XK_BackSpace: key_pressed = BACKSPACE; break;
1221 case XK_Escape: key_pressed = ESC; break;
1224 key_pressed = LEFTTAB;
1228 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1229 case XK_underscore: key_pressed = '_'; break;
1230 case XK_asciitilde: key_pressed = '~'; break;
1231 case XK_Delete: key_pressed = DELETE; break;
1232 case XK_Home: key_pressed = HOME; break;
1233 case XK_End: key_pressed = END; break;
1236 case XK_KP_Enter: key_pressed = KPENTER; break;
1237 case XK_KP_Add: key_pressed = KPPLUS; break;
1238 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1239 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1240 case XK_KP_Divide: key_pressed = KPSLASH; break;
1242 case XK_KP_End: key_pressed = KP1; break;
1244 case XK_KP_Down: key_pressed = KP2; break;
1246 case XK_KP_Page_Down: key_pressed = KP3; break;
1248 case XK_KP_Left: key_pressed = KP4; break;
1250 case XK_KP_Begin: key_pressed = KP5; break;
1252 case XK_KP_Right: key_pressed = KP6; break;
1254 case XK_KP_Home: key_pressed = KP7; break;
1256 case XK_KP_Up: key_pressed = KP8; break;
1258 case XK_KP_Page_Up: key_pressed = KP9; break;
1260 case XK_KP_Insert: key_pressed = KPINS; break;
1262 case XK_KP_Delete: key_pressed = KPDEL; break;
1263 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1265 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1266 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1267 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1268 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1269 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1270 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1271 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1272 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1273 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1274 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1275 // above case XK_Left: key_pressed = LEFT; break; /* left */
1276 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1277 // above case XK_Down: key_pressed = DOWN; break; /* down */
1278 // above case XK_Up: key_pressed = UP; break; /* up */
1279 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1280 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1281 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1282 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1283 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1284 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1285 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1286 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1287 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1288 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1289 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1290 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1293 key_pressed = keysym & 0xff;
1294 #ifdef X_HAVE_UTF8_STRING
1295 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1300 #ifdef X_HAVE_UTF8_STRING
1302 key_pressed_utf8 = keys_return;
1307 if( top_level == this )
1308 result = BC_KeyboardHandler::run_listeners(this);
1310 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1312 result = dispatch_keypress_event();
1313 // Handle some default keypresses
1316 if(key_pressed == 'w' ||
1325 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1326 dispatch_keyrelease_event();
1327 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1328 // keysym, event->xkey.state);
1332 event_win = event->xany.window;
1333 dispatch_cursor_leave();
1337 event_win = event->xany.window;
1338 cursor_x = event->xcrossing.x;
1339 cursor_y = event->xcrossing.y;
1340 dispatch_cursor_enter();
1345 //printf("100 %s %p %d\n", title, event, event->type);
1346 //if(event->type != ClientMessage) dump();
1348 #ifndef SINGLE_THREAD
1350 if(event) delete event;
1352 // if(done) completion_lock->unlock();
1355 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1359 int BC_WindowBase::dispatch_expose_event()
1362 for(int i = 0; i < subwindows->total && !result; i++)
1364 result = subwindows->values[i]->dispatch_expose_event();
1367 // Propagate to user
1368 if(!result) expose_event();
1372 int BC_WindowBase::dispatch_resize_event(int w, int h)
1374 // Can't store new w and h until the event is handles
1375 // because bcfilebox depends on the old w and h to
1376 // reposition widgets.
1377 if( window_type == MAIN_WINDOW ) {
1382 pixmap = new BC_Pixmap(this, w, h);
1383 clear_box(0, 0, w, h);
1386 // Propagate to subwindows
1387 for(int i = 0; i < subwindows->total; i++) {
1388 subwindows->values[i]->dispatch_resize_event(w, h);
1391 // Propagate to user
1394 if( window_type == MAIN_WINDOW ) {
1403 int BC_WindowBase::dispatch_flash()
1406 for(int i = 0; i < subwindows->total; i++)
1407 subwindows->values[i]->dispatch_flash();
1411 int BC_WindowBase::dispatch_translation_event()
1413 translation_events = 0;
1414 if(window_type == MAIN_WINDOW)
1418 x = last_translate_x;
1419 y = last_translate_y;
1420 // Correct for window manager offsets
1425 for(int i = 0; i < subwindows->total; i++)
1427 subwindows->values[i]->dispatch_translation_event();
1430 translation_event();
1434 int BC_WindowBase::dispatch_motion_event()
1439 if(top_level == this)
1442 event_win = last_motion_win;
1443 get_key_masks(last_motion_state);
1446 if(get_button_down() && !active_menubar && !active_popup_menu)
1450 cursor_x = last_motion_x;
1451 cursor_y = last_motion_y;
1452 result = dispatch_drag_motion();
1456 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1457 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1462 result = dispatch_drag_start();
1466 cursor_x = last_motion_x;
1467 cursor_y = last_motion_y;
1469 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1472 // active_popup_menu,
1473 // active_subwindow);
1475 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1476 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1477 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1480 // Dispatch in stacking order
1481 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1483 result = subwindows->values[i]->dispatch_motion_event();
1486 if(!result) result = cursor_motion_event(); // give to user
1490 int BC_WindowBase::dispatch_keypress_event()
1493 if(top_level == this)
1495 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1498 for(int i = 0; i < subwindows->total && !result; i++)
1500 result = subwindows->values[i]->dispatch_keypress_event();
1503 if(!result) result = keypress_event();
1508 int BC_WindowBase::dispatch_keyrelease_event()
1511 if(top_level == this)
1513 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1516 for(int i = 0; i < subwindows->total && !result; i++)
1518 result = subwindows->values[i]->dispatch_keyrelease_event();
1521 if(!result) result = keyrelease_event();
1526 int BC_WindowBase::dispatch_focus_in()
1528 for(int i = 0; i < subwindows->total; i++)
1530 subwindows->values[i]->dispatch_focus_in();
1538 int BC_WindowBase::dispatch_focus_out()
1540 for(int i = 0; i < subwindows->total; i++)
1542 subwindows->values[i]->dispatch_focus_out();
1550 int BC_WindowBase::get_has_focus()
1552 return top_level->has_focus;
1555 int BC_WindowBase::get_deleting()
1557 if(is_deleting) return 1;
1558 if(parent_window && parent_window->get_deleting()) return 1;
1562 int BC_WindowBase::dispatch_button_press()
1567 if(top_level == this)
1569 if(active_menubar) result = active_menubar->dispatch_button_press();
1570 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1571 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1574 for(int i = 0; i < subwindows->total && !result; i++)
1576 result = subwindows->values[i]->dispatch_button_press();
1579 if(!result) result = button_press_event();
1585 int BC_WindowBase::dispatch_button_release()
1588 if(top_level == this)
1590 if(active_menubar) result = active_menubar->dispatch_button_release();
1591 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1592 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1593 if(!result && button_number != 4 && button_number != 5)
1594 result = dispatch_drag_stop();
1597 for(int i = 0; i < subwindows->total && !result; i++)
1599 result = subwindows->values[i]->dispatch_button_release();
1604 result = button_release_event();
1611 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1614 // all repeat event handlers get called and decide based on activity and duration
1615 // whether to respond
1616 for(int i = 0; i < subwindows->total; i++)
1618 subwindows->values[i]->dispatch_repeat_event(duration);
1622 repeat_event(duration);
1626 // Unlock next repeat signal
1627 if(window_type == MAIN_WINDOW)
1629 #ifdef SINGLE_THREAD
1630 BC_Display::display_global->unlock_repeaters(duration);
1632 for(int i = 0; i < repeaters.total; i++)
1634 if(repeaters.values[i]->delay == duration)
1636 repeaters.values[i]->repeat_lock->unlock();
1644 void BC_WindowBase::unhide_cursor()
1649 if(top_level->is_hourglass)
1650 set_cursor(HOURGLASS_CURSOR, 1, 0);
1652 set_cursor(current_cursor, 1, 0);
1654 cursor_timer->update();
1658 void BC_WindowBase::update_video_cursor()
1660 if(video_on && !is_transparent)
1662 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1665 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1666 cursor_timer->update();
1671 cursor_timer->update();
1676 int BC_WindowBase::dispatch_cursor_leave()
1680 for(int i = 0; i < subwindows->total; i++)
1682 subwindows->values[i]->dispatch_cursor_leave();
1685 cursor_leave_event();
1689 int BC_WindowBase::dispatch_cursor_enter()
1695 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1696 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1697 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1699 for(int i = 0; !result && i < subwindows->total; i++)
1701 result = subwindows->values[i]->dispatch_cursor_enter();
1704 if(!result) result = cursor_enter_event();
1708 int BC_WindowBase::cursor_enter_event()
1713 int BC_WindowBase::cursor_leave_event()
1718 int BC_WindowBase::close_event()
1724 int BC_WindowBase::dispatch_drag_start()
1727 if(active_menubar) result = active_menubar->dispatch_drag_start();
1728 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1729 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1731 for(int i = 0; i < subwindows->total && !result; i++)
1733 result = subwindows->values[i]->dispatch_drag_start();
1736 if(!result) result = is_dragging = drag_start_event();
1740 int BC_WindowBase::dispatch_drag_stop()
1744 for(int i = 0; i < subwindows->total && !result; i++)
1746 result = subwindows->values[i]->dispatch_drag_stop();
1749 if(is_dragging && !result)
1759 int BC_WindowBase::dispatch_drag_motion()
1762 for(int i = 0; i < subwindows->total && !result; i++)
1764 result = subwindows->values[i]->dispatch_drag_motion();
1767 if(is_dragging && !result)
1769 drag_motion_event();
1777 int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
1780 int forced = !text ? force_tooltip : 1;
1781 if( !text ) text = tooltip_text;
1782 if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
1783 top_level->hide_tooltip();
1787 if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1788 if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1789 // default x,y (win relative)
1790 if( x < 0 ) x = get_w();
1791 if( y < 0 ) y = get_h();
1793 get_root_coordinates(x, y, &wx, &wy);
1794 // keep the tip inside the window/display
1795 int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
1796 int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1797 if( x1 > x2 ) x1 = x2;
1798 if( wx < x0 ) wx = x0;
1799 if( wx >= (x1-=w) ) wx = x1;
1800 int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
1801 int y2 = top_level->get_root_h(0);
1802 if( y1 > y2 ) y1 = y2;
1803 if( wy < y0 ) wy = y0;
1804 if( wy >= (y1-=h) ) wy = y1;
1805 // avoid tip under cursor (flickers)
1807 get_abs_cursor_xy(abs_x,abs_y, 0);
1808 if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
1809 if( wx-abs_x < wy-abs_y )
1816 tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
1817 get_resources()->tooltip_bg_color);
1820 tooltip_popup->reposition_window(wx, wy, w, h);
1823 tooltip_popup->flash();
1824 tooltip_popup->flush();
1828 int BC_WindowBase::hide_tooltip()
1831 for(int i = 0; i < subwindows->total; i++)
1833 subwindows->values[i]->hide_tooltip();
1839 delete tooltip_popup;
1845 const char *BC_WindowBase::get_tooltip()
1847 return tooltip_text;
1850 int BC_WindowBase::set_tooltip(const char *text)
1852 tooltip_text = text;
1854 // Update existing tooltip if it is visible
1858 tooltip_popup->flash();
1862 // signal the event handler to repeat
1863 int BC_WindowBase::set_repeat(int64_t duration)
1867 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1870 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1872 #ifdef SINGLE_THREAD
1873 BC_Display::display_global->set_repeat(this, duration);
1875 // test repeater database for duplicates
1876 for(int i = 0; i < repeaters.total; i++)
1879 if(repeaters.values[i]->delay == duration)
1881 repeaters.values[i]->start_repeating(this);
1886 BC_Repeater *repeater = new BC_Repeater(this, duration);
1887 repeater->initialize();
1888 repeaters.append(repeater);
1889 repeater->start_repeating();
1894 int BC_WindowBase::unset_repeat(int64_t duration)
1896 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1898 #ifdef SINGLE_THREAD
1899 BC_Display::display_global->unset_repeat(this, duration);
1901 for(int i = 0; i < repeaters.total; i++)
1903 if(repeaters.values[i]->delay == duration)
1905 repeaters.values[i]->stop_repeating();
1913 int BC_WindowBase::unset_all_repeaters()
1915 #ifdef SINGLE_THREAD
1916 BC_Display::display_global->unset_all_repeaters(this);
1918 for(int i = 0; i < repeaters.total; i++)
1920 repeaters.values[i]->stop_repeating();
1922 repeaters.remove_all_objects();
1927 // long BC_WindowBase::get_repeat_id()
1929 // return top_level->next_repeat_id++;
1932 XEvent *BC_WindowBase::new_xevent()
1934 XEvent *event = new XEvent;
1935 memset(event, 0, sizeof(*event));
1939 #ifndef SINGLE_THREAD
1940 int BC_WindowBase::arm_repeat(int64_t duration)
1942 XEvent *event = new_xevent();
1943 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1944 ptr->type = ClientMessage;
1945 ptr->message_type = RepeaterXAtom;
1947 ptr->data.l[0] = duration;
1949 // Couldn't use XSendEvent since it locked up randomly.
1955 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1960 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1962 #ifndef SINGLE_THREAD
1963 XEvent *myevent = new_xevent();
1964 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1965 ptr->type = ClientMessage;
1966 ptr->message_type = event->message_type;
1967 ptr->format = event->format;
1968 ptr->data.l[0] = event->data.l[0];
1969 ptr->data.l[1] = event->data.l[1];
1970 ptr->data.l[2] = event->data.l[2];
1971 ptr->data.l[3] = event->data.l[3];
1972 ptr->data.l[4] = event->data.l[4];
1981 Atom BC_WindowBase::create_xatom(const char *atom_name)
1983 return XInternAtom(display, atom_name, False);
1986 int BC_WindowBase::get_atoms()
1988 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
1989 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
1990 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
1991 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
1992 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
1993 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
1994 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
2000 void BC_WindowBase::init_cursors()
2002 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
2003 cross_cursor = XCreateFontCursor(display, XC_crosshair);
2004 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2005 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2006 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2007 move_cursor = XCreateFontCursor(display, XC_fleur);
2008 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2009 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2010 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2011 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2012 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2013 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2014 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2015 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2016 grabbed_cursor = create_grab_cursor();
2018 static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2019 Colormap colormap = DefaultColormap(display, screen);
2020 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2021 rootwin, cursor_data, 8, 8);
2022 XColor black, dummy;
2023 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2024 transparent_cursor = XCreatePixmapCursor(display,
2025 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2026 // XDefineCursor(display, win, transparent_cursor);
2027 XFreePixmap(display, pixmap_bottom);
2030 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2032 int color_model = BC_TRANSPARENCY;
2036 color_model = BC_RGB8;
2039 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2042 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2045 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2051 int BC_WindowBase::init_colors()
2054 current_color_value = current_color_pixel = 0;
2056 // Get the real depth
2059 ximage = XCreateImage(top_level->display,
2061 top_level->default_depth,
2069 bits_per_pixel = ximage->bits_per_pixel;
2070 XDestroyImage(ximage);
2072 color_model = evaluate_color_model(client_byte_order,
2075 // Get the color model
2081 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2082 create_private_colors();
2086 cmap = DefaultColormap(display, screen);
2087 create_shared_colors();
2090 allocate_color_table();
2094 //cmap = DefaultColormap(display, screen);
2095 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2101 int BC_WindowBase::create_private_colors()
2106 for(int i = 0; i < 255; i++)
2108 color = (i & 0xc0) << 16;
2109 color += (i & 0x38) << 10;
2110 color += (i & 0x7) << 5;
2111 color_table[i][0] = color;
2113 create_shared_colors(); // overwrite the necessary colors on the table
2118 int BC_WindowBase::create_color(int color)
2120 if(total_colors == 256)
2122 // replace the closest match with an exact match
2123 color_table[get_color_rgb8(color)][0] = color;
2127 // add the color to the table
2128 color_table[total_colors][0] = color;
2134 int BC_WindowBase::create_shared_colors()
2136 create_color(BLACK);
2137 create_color(WHITE);
2139 create_color(LTGREY);
2140 create_color(MEGREY);
2141 create_color(MDGREY);
2142 create_color(DKGREY);
2144 create_color(LTCYAN);
2145 create_color(MECYAN);
2146 create_color(MDCYAN);
2147 create_color(DKCYAN);
2149 create_color(LTGREEN);
2150 create_color(GREEN);
2151 create_color(DKGREEN);
2153 create_color(LTPINK);
2157 create_color(LTBLUE);
2159 create_color(DKBLUE);
2161 create_color(LTYELLOW);
2162 create_color(MEYELLOW);
2163 create_color(MDYELLOW);
2164 create_color(DKYELLOW);
2166 create_color(LTPURPLE);
2167 create_color(MEPURPLE);
2168 create_color(MDPURPLE);
2169 create_color(DKPURPLE);
2171 create_color(FGGREY);
2172 create_color(MNBLUE);
2173 create_color(ORANGE);
2174 create_color(FTGREY);
2179 Cursor BC_WindowBase::create_grab_cursor()
2181 int iw = 23, iw1 = iw-1, iw2 = iw/2;
2182 int ih = 23, ih1 = ih-1, ih2 = ih/2;
2183 VFrame grab(iw,ih,BC_RGB888);
2185 grab.set_pixel_color(RED); // fg
2186 grab.draw_smooth(iw2,0, iw1,0, iw1,ih2);
2187 grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
2188 grab.draw_smooth(iw2,ih1, 0,ih1, 0,ih2);
2189 grab.draw_smooth(0,ih2, 0,0, iw2,0);
2190 grab.set_pixel_color(WHITE); // bg
2191 grab.draw_line(0,ih2, iw2-2,ih2);
2192 grab.draw_line(iw2+2,ih2, iw1,ih2);
2193 grab.draw_line(iw2,0, iw2,ih2-2);
2194 grab.draw_line(iw2,ih2+2, iw2,ih1);
2196 int bpl = (iw+7)/8, isz = bpl * ih;
2197 char img[isz]; memset(img, 0, isz);
2198 char msk[isz]; memset(msk, 0, isz);
2199 unsigned char **rows = grab.get_rows();
2200 for( int iy=0; iy<ih; ++iy ) {
2201 char *op = img + iy*bpl;
2202 char *mp = msk + iy*bpl;
2203 unsigned char *ip = rows[iy];
2204 for( int ix=0; ix<iw; ++ix,ip+=3 ) {
2205 if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
2206 if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
2209 unsigned long white_pix = WhitePixel(display, screen);
2210 unsigned long black_pix = BlackPixel(display, screen);
2211 Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2212 img, iw,ih, white_pix,black_pix, 1);
2213 Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2214 msk, iw,ih, white_pix,black_pix, 1);
2217 fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
2218 fc.red = 0xffff; fc.green = fc.blue = 0; // fg
2219 bc.red = bc.green = bc.blue = 0x0000; // bg
2220 Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
2221 XFreePixmap(display, img_xpm);
2222 XFreePixmap(display, msk_xpm);
2226 int BC_WindowBase::allocate_color_table()
2228 int red, green, blue, color;
2231 for(int i = 0; i < total_colors; i++)
2233 color = color_table[i][0];
2234 red = (color & 0xFF0000) >> 16;
2235 green = (color & 0x00FF00) >> 8;
2236 blue = color & 0xFF;
2238 col.flags = DoRed | DoGreen | DoBlue;
2239 col.red = red<<8 | red;
2240 col.green = green<<8 | green;
2241 col.blue = blue<<8 | blue;
2243 XAllocColor(display, cmap, &col);
2244 color_table[i][1] = col.pixel;
2247 XInstallColormap(display, cmap);
2251 int BC_WindowBase::init_window_shape()
2253 if(bg_pixmap && bg_pixmap->use_alpha())
2255 XShapeCombineMask(top_level->display,
2256 this->win, ShapeBounding, 0, 0,
2257 bg_pixmap->get_alpha(), ShapeSet);
2263 int BC_WindowBase::init_gc()
2265 unsigned long gcmask;
2266 gcmask = GCFont | GCGraphicsExposures;
2269 gcvalues.font = mediumfont->fid; // set the font
2270 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2271 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2273 // gcmask = GCCapStyle | GCJoinStyle;
2274 // XGetGCValues(display, gc, gcmask, &gcvalues);
2275 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2279 int BC_WindowBase::init_fonts()
2281 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2282 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2283 smallfont = XLoadQueryFont(display, "fixed");
2284 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2285 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2286 mediumfont = XLoadQueryFont(display, "fixed");
2287 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2288 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2289 largefont = XLoadQueryFont(display, "fixed");
2290 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2291 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2292 bigfont = XLoadQueryFont(display, "fixed");
2295 if(get_resources()->use_fontset)
2300 // FIXME: should check the m,d,n values
2301 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2303 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2304 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2305 if( !mediumfontset )
2306 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2307 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2309 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2310 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2312 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2313 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2314 curr_fontset = mediumfontset;
2315 get_resources()->use_fontset = 1;
2319 get_resources()->use_fontset = 0;
2326 void BC_WindowBase::init_xft()
2329 if( !get_resources()->use_xft ) return;
2330 if(!(smallfont_xft =
2331 (resources.small_font_xft[0] == '-' ?
2332 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2333 XftFontOpenName(display, screen, resources.small_font_xft))) )
2334 if(!(smallfont_xft =
2335 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2336 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2337 if(!(mediumfont_xft =
2338 (resources.medium_font_xft[0] == '-' ?
2339 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2340 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2341 if(!(mediumfont_xft =
2342 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2343 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2344 if(!(largefont_xft =
2345 (resources.large_font_xft[0] == '-' ?
2346 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2347 XftFontOpenName(display, screen, resources.large_font_xft))) )
2348 if(!(largefont_xft =
2349 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2350 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2352 (resources.big_font_xft[0] == '-' ?
2353 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2354 XftFontOpenName(display, screen, resources.big_font_xft))) )
2356 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2357 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2359 if(!(bold_smallfont_xft =
2360 (resources.small_b_font_xft[0] == '-' ?
2361 XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2362 XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2363 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2364 if(!(bold_mediumfont_xft =
2365 (resources.medium_b_font_xft[0] == '-' ?
2366 XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2367 XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2368 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2369 if(!(bold_largefont_xft =
2370 (resources.large_b_font_xft[0] == '-' ?
2371 XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2372 XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2373 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2375 // Extension failed to locate fonts
2376 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2377 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ) {
2378 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2379 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2380 resources.small_font_xft, smallfont_xft,
2381 resources.medium_font_xft, mediumfont_xft,
2382 resources.large_font_xft, largefont_xft,
2383 resources.big_font_xft, bigfont_xft,
2384 resources.small_b_font_xft, bold_smallfont_xft,
2385 resources.medium_b_font_xft, bold_mediumfont_xft,
2386 resources.large_b_font_xft, bold_largefont_xft);
2387 get_resources()->use_xft = 0;
2393 void BC_WindowBase::init_im()
2395 XIMStyles *xim_styles;
2398 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2400 printf("BC_WindowBase::init_im: Could not open input method.\n");
2403 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2406 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2407 XCloseIM(input_method);
2412 for(int z = 0; z < xim_styles->count_styles; z++)
2414 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2416 xim_style = xim_styles->supported_styles[z];
2424 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2425 XCloseIM(input_method);
2429 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2430 XNClientWindow, win, XNFocusWindow, win, NULL);
2433 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2434 XCloseIM(input_method);
2439 void BC_WindowBase::finit_im()
2441 if( input_context ) {
2442 XDestroyIC(input_context);
2445 if( input_method ) {
2446 XCloseIM(input_method);
2452 int BC_WindowBase::get_color(int64_t color)
2454 // return pixel of color
2455 // use this only for drawing subwindows not for bitmaps
2456 int i, test, difference;
2462 return get_color_rgb8(color);
2463 // test last color looked up
2464 if(current_color_value == color)
2465 return current_color_pixel;
2468 current_color_value = color;
2469 for(i = 0; i < total_colors; i++)
2471 if(color_table[i][0] == color)
2473 current_color_pixel = color_table[i][1];
2474 return current_color_pixel;
2478 // find nearest match
2479 difference = 0xFFFFFF;
2481 for(i = 0; i < total_colors; i++)
2483 test = abs((int)(color_table[i][0] - color));
2485 if(test < difference)
2487 current_color_pixel = color_table[i][1];
2491 return current_color_pixel;
2494 return get_color_rgb16(color);
2497 return get_color_bgr16(color);
2501 return client_byte_order == server_byte_order ?
2502 color : get_color_bgr24(color);
2510 int BC_WindowBase::get_color_rgb8(int color)
2514 pixel = (color & 0xc00000) >> 16;
2515 pixel += (color & 0xe000) >> 10;
2516 pixel += (color & 0xe0) >> 5;
2520 int64_t BC_WindowBase::get_color_rgb16(int color)
2523 result = (color & 0xf80000) >> 8;
2524 result += (color & 0xfc00) >> 5;
2525 result += (color & 0xf8) >> 3;
2530 int64_t BC_WindowBase::get_color_bgr16(int color)
2533 result = (color & 0xf80000) >> 19;
2534 result += (color & 0xfc00) >> 5;
2535 result += (color & 0xf8) << 8;
2540 int64_t BC_WindowBase::get_color_bgr24(int color)
2543 result = (color & 0xff) << 16;
2544 result += (color & 0xff00);
2545 result += (color & 0xff0000) >> 16;
2549 void BC_WindowBase::start_video()
2551 cursor_timer->update();
2553 // set_color(BLACK);
2554 // draw_box(0, 0, get_w(), get_h());
2558 void BC_WindowBase::stop_video()
2566 int64_t BC_WindowBase::get_color()
2568 return top_level->current_color;
2571 void BC_WindowBase::set_color(int64_t color)
2573 top_level->current_color = color;
2574 XSetForeground(top_level->display,
2576 top_level->get_color(color));
2579 void BC_WindowBase::set_opaque()
2581 XSetFunction(top_level->display, top_level->gc, GXcopy);
2584 void BC_WindowBase::set_inverse()
2586 XSetFunction(top_level->display, top_level->gc, GXxor);
2589 void BC_WindowBase::set_line_width(int value)
2591 this->line_width = value;
2592 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2593 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2594 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2595 JoinMiter); /* join_style */
2597 if(line_dashes > 0) {
2598 const char dashes = line_dashes;
2599 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2602 // XGCValues gcvalues;
2603 // unsigned long gcmask;
2604 // gcmask = GCCapStyle | GCJoinStyle;
2605 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2606 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2609 void BC_WindowBase::set_line_dashes(int value)
2611 line_dashes = value;
2612 // call XSetLineAttributes
2613 set_line_width(line_width);
2617 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2621 case ARROW_CURSOR: return top_level->arrow_cursor;
2622 case CROSS_CURSOR: return top_level->cross_cursor;
2623 case IBEAM_CURSOR: return top_level->ibeam_cursor;
2624 case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
2625 case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
2626 case MOVE_CURSOR: return top_level->move_cursor;
2627 case LEFT_CURSOR: return top_level->left_cursor;
2628 case RIGHT_CURSOR: return top_level->right_cursor;
2629 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
2630 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
2631 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
2632 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
2633 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
2634 case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
2635 case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
2636 case GRABBED_CURSOR: return top_level->grabbed_cursor;
2641 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2643 // inherit cursor from parent
2646 XUndefineCursor(top_level->display, win);
2647 current_cursor = cursor;
2650 // don't change cursor if overridden
2651 if((!top_level->is_hourglass && !is_transparent) ||
2654 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2655 if(flush) this->flush();
2658 if(!override) current_cursor = cursor;
2661 void BC_WindowBase::set_x_cursor(int cursor)
2663 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2664 XDefineCursor(top_level->display, win, temp_cursor);
2665 current_cursor = cursor;
2669 int BC_WindowBase::get_cursor()
2671 return current_cursor;
2674 void BC_WindowBase::start_hourglass()
2676 top_level->start_hourglass_recursive();
2680 void BC_WindowBase::stop_hourglass()
2682 top_level->stop_hourglass_recursive();
2686 void BC_WindowBase::start_hourglass_recursive()
2688 if(this == top_level)
2696 set_cursor(HOURGLASS_CURSOR, 1, 0);
2697 for(int i = 0; i < subwindows->total; i++)
2699 subwindows->values[i]->start_hourglass_recursive();
2704 void BC_WindowBase::stop_hourglass_recursive()
2706 if(this == top_level)
2708 if(hourglass_total == 0) return;
2709 top_level->hourglass_total--;
2712 if(!top_level->hourglass_total)
2714 top_level->is_hourglass = 0;
2716 // Cause set_cursor to perform change
2718 set_cursor(current_cursor, 1, 0);
2720 for(int i = 0; i < subwindows->total; i++)
2722 subwindows->values[i]->stop_hourglass_recursive();
2730 XFontStruct* BC_WindowBase::get_font_struct(int font)
2732 // Clear out unrelated flags
2733 if(font & BOLDFACE) font ^= BOLDFACE;
2736 case SMALLFONT: return top_level->smallfont; break;
2737 case MEDIUMFONT: return top_level->mediumfont; break;
2738 case LARGEFONT: return top_level->largefont; break;
2739 case BIGFONT: return top_level->bigfont; break;
2744 XFontSet BC_WindowBase::get_fontset(int font)
2748 if(get_resources()->use_fontset)
2750 switch(font & 0xff) {
2751 case SMALLFONT: fs = top_level->smallfontset; break;
2752 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2753 case LARGEFONT: fs = top_level->largefontset; break;
2754 case BIGFONT: fs = top_level->bigfontset; break;
2762 XftFont* BC_WindowBase::get_xft_struct(int font)
2765 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2766 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2767 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2768 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2769 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2770 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2771 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2786 int BC_WindowBase::get_current_font()
2788 return top_level->current_font;
2791 void BC_WindowBase::set_font(int font)
2793 top_level->current_font = font;
2796 if(get_resources()->use_xft) {}
2799 if(get_resources()->use_fontset) {
2803 if(get_font_struct(font))
2805 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2811 void BC_WindowBase::set_fontset(int font)
2815 if(get_resources()->use_fontset) {
2817 case SMALLFONT: fs = top_level->smallfontset; break;
2818 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2819 case LARGEFONT: fs = top_level->largefontset; break;
2820 case BIGFONT: fs = top_level->bigfontset; break;
2828 XFontSet BC_WindowBase::get_curr_fontset(void)
2830 if(get_resources()->use_fontset)
2831 return curr_fontset;
2835 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2838 if(get_resources()->use_xft && get_xft_struct(font))
2841 #ifdef X_HAVE_UTF8_STRING
2842 if(get_resources()->locale_utf8)
2844 XftTextExtentsUtf8(top_level->display,
2845 get_xft_struct(font),
2846 (const XftChar8 *)text,
2853 XftTextExtents8(top_level->display,
2854 get_xft_struct(font),
2855 (const XftChar8 *)text,
2859 return extents.xOff;
2863 if(get_resources()->use_fontset && top_level->get_fontset(font))
2864 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2866 if(get_font_struct(font))
2867 return XTextWidth(get_font_struct(font), text, length);
2873 case MEDIUM_7SEGMENT:
2874 return get_resources()->medium_7segment[0]->get_w() * length;
2884 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2886 int i, j, w = 0, line_w = 0;
2887 if(length < 0) length = strlen(text);
2889 for(i = 0, j = 0; i <= length; i++)
2894 line_w = get_single_text_width(font, &text[j], i - j);
2900 line_w = get_single_text_width(font, &text[j], length - j);
2902 if(line_w > w) w = line_w;
2905 if(i > length && w == 0)
2907 w = get_single_text_width(font, text, length);
2913 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2916 if( length < 0 ) length = wcslen(text);
2918 for( i=j=0; i<length && text[i]; ++i ) {
2919 if( text[i] != '\n' ) continue;
2921 int lw = get_single_text_width(font, &text[j], i-j);
2922 if( w < lw ) w = lw;
2927 int lw = get_single_text_width(font, &text[j], length-j);
2928 if( w < lw ) w = lw;
2934 int BC_WindowBase::get_text_ascent(int font)
2938 if( (fstruct = get_xft_struct(font)) != 0 )
2939 return fstruct->ascent;
2941 if(get_resources()->use_fontset && top_level->get_fontset(font))
2943 XFontSetExtents *extents;
2945 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2946 return -extents->max_logical_extent.y;
2949 if(get_font_struct(font))
2950 return top_level->get_font_struct(font)->ascent;
2953 case MEDIUM_7SEGMENT:
2954 return get_resources()->medium_7segment[0]->get_h();
2959 int BC_WindowBase::get_text_descent(int font)
2963 if( (fstruct = get_xft_struct(font)) != 0 )
2964 return fstruct->descent;
2966 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2967 XFontSetExtents *extents;
2968 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2969 return (extents->max_logical_extent.height
2970 + extents->max_logical_extent.y);
2973 if(get_font_struct(font))
2974 return top_level->get_font_struct(font)->descent;
2979 int BC_WindowBase::get_text_height(int font, const char *text)
2984 if( (fstruct = get_xft_struct(font)) != 0 )
2985 rowh = fstruct->height;
2988 rowh = get_text_ascent(font) + get_text_descent(font);
2990 if(!text) return rowh;
2992 // Add height of lines
2993 int h = 0, i, length = strlen(text);
2994 for(i = 0; i <= length; i++)
3005 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
3007 if(color_model < 0) color_model = top_level->get_color_model();
3008 return new BC_Bitmap(top_level, w, h, color_model);
3011 void BC_WindowBase::init_wait()
3013 #ifndef SINGLE_THREAD
3014 if(window_type != MAIN_WINDOW)
3015 top_level->init_wait();
3016 init_lock->lock("BC_WindowBase::init_wait");
3017 init_lock->unlock();
3021 int BC_WindowBase::accel_available(int color_model, int lock_it)
3023 if( window_type != MAIN_WINDOW )
3024 return top_level->accel_available(color_model, lock_it);
3026 lock_window("BC_WindowBase::accel_available");
3028 switch(color_model) {
3030 grab_port_id(color_model);
3034 grab_port_id(color_model);
3043 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3044 return xvideo_port_id >= 0 ? 1 : 0;
3048 int BC_WindowBase::grab_port_id(int color_model)
3050 if( !get_resources()->use_xvideo || // disabled
3051 !get_resources()->use_shm ) // Only local server is fast enough.
3053 if( xvideo_port_id >= 0 )
3054 return xvideo_port_id;
3056 unsigned int ver, rev, reqBase, eventBase, errorBase;
3057 if( Success != XvQueryExtension(display, // XV extension is available
3058 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3061 // XV adaptors are available
3062 unsigned int numAdapt = 0;
3063 XvAdaptorInfo *info = 0;
3064 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3068 // Translate from color_model to X color model
3069 int x_color_model = BC_CModels::bc_to_x(color_model);
3071 // Get adaptor with desired color model
3072 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3073 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3074 // adaptor supports XvImages
3075 int numFormats = 0, numPorts = info[i].num_ports;
3076 XvImageFormatValues *formats =
3077 XvListImageFormats(display, info[i].base_id, &numFormats);
3078 if( !formats ) continue;
3080 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3081 if( formats[j].id != x_color_model ) continue;
3082 // this adaptor supports the desired format, grab a port
3083 for( int k=0; k<numPorts; ++k ) {
3084 if( Success == XvGrabPort(top_level->display,
3085 info[i].base_id+k, CurrentTime) ) {
3086 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3087 xvideo_port_id = info[i].base_id + k;
3095 XvFreeAdaptorInfo(info);
3097 return xvideo_port_id;
3101 int BC_WindowBase::show_window(int flush)
3103 for(int i = 0; i < subwindows->size(); i++)
3105 subwindows->get(i)->show_window(0);
3108 XMapWindow(top_level->display, win);
3109 if(flush) XFlush(top_level->display);
3110 // XSync(top_level->display, 0);
3115 int BC_WindowBase::hide_window(int flush)
3117 for(int i = 0; i < subwindows->size(); i++)
3119 subwindows->get(i)->hide_window(0);
3122 XUnmapWindow(top_level->display, win);
3123 if(flush) this->flush();
3128 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3130 subwindows->append((BC_SubWindow*)menu_bar);
3132 menu_bar->parent_window = this;
3133 menu_bar->top_level = this->top_level;
3134 menu_bar->initialize();
3138 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3140 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3141 if(this != top_level) return top_level->add_popup(window);
3142 popups.append(window);
3146 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3148 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3149 if(this != top_level)
3150 top_level->remove_popup(window);
3152 popups.remove(window);
3153 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3157 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3159 subwindows->append(subwindow);
3161 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3163 // parent window must be set before the subwindow initialization
3164 subwindow->parent_window = this;
3165 subwindow->top_level = this->top_level;
3167 // Execute derived initialization
3168 subwindow->initialize();
3173 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3175 return add_subwindow(subwindow);
3178 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3180 if( !top_level->flash_enabled ) return 0;
3181 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3183 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3186 XClearArea(top_level->display, win, x, y, w, h, 0);
3190 XClearWindow(top_level->display, win);
3198 int BC_WindowBase::flash(int flush)
3200 flash(-1, -1, -1, -1, flush);
3204 void BC_WindowBase::flush()
3206 //if(!get_window_lock())
3207 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3208 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3209 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3210 int locked = get_window_lock();
3211 if( !locked ) lock_window("BC_WindowBase::flush");
3212 XFlush(top_level->display);
3213 if( !locked ) unlock_window();
3216 void BC_WindowBase::sync_display()
3218 int locked = get_window_lock();
3219 if( !locked ) lock_window("BC_WindowBase::sync_display");
3220 XSync(top_level->display, False);
3221 if( !locked ) unlock_window();
3224 int BC_WindowBase::get_window_lock()
3226 #ifdef SINGLE_THREAD
3227 return BC_Display::display_global->get_display_locked();
3229 return top_level->window_lock;
3233 int BC_WindowBase::lock_window(const char *location)
3235 if(top_level && top_level != this)
3237 top_level->lock_window(location);
3242 SET_LOCK(this, title, location);
3243 #ifdef SINGLE_THREAD
3244 BC_Display::lock_display(location);
3246 XLockDisplay(top_level->display);
3247 top_level->display_lock_owner = pthread_self();
3250 ++top_level->window_lock;
3254 printf("BC_WindowBase::lock_window top_level NULL\n");
3259 int BC_WindowBase::unlock_window()
3261 if(top_level && top_level != this)
3263 top_level->unlock_window();
3270 // if(!top_level->window_lock)
3272 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3276 if( top_level->window_lock > 0 )
3277 if( --top_level->window_lock == 0 )
3278 top_level->display_lock_owner = 0;
3279 #ifdef SINGLE_THREAD
3280 BC_Display::unlock_display();
3282 XUnlockDisplay(top_level->display);
3287 printf("BC_WindowBase::unlock_window top_level NULL\n");
3292 void BC_WindowBase::set_done(int return_value)
3294 if(done_set) return;
3296 if(window_type != MAIN_WINDOW)
3297 top_level->set_done(return_value);
3300 #ifdef SINGLE_THREAD
3301 this->return_value = return_value;
3302 BC_Display::display_global->arm_completion(this);
3303 completion_lock->unlock();
3304 #else // SINGLE_THREAD
3306 if( !event_thread ) return;
3307 XEvent *event = new_xevent();
3308 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3309 event->type = ClientMessage;
3310 ptr->message_type = SetDoneXAtom;
3312 this->return_value = return_value;
3313 // May lock up here because XSendEvent doesn't work too well
3314 // asynchronous with XNextEvent.
3315 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3317 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3323 void BC_WindowBase::close(int return_value)
3325 hide_window(); flush();
3326 set_done(return_value);
3329 int BC_WindowBase::grab(BC_WindowBase *window)
3331 if( window->active_grab && this != window->active_grab ) return 0;
3332 window->active_grab = this;
3333 this->grab_active = window;
3336 int BC_WindowBase::ungrab(BC_WindowBase *window)
3338 if( window->active_grab && this != window->active_grab ) return 0;
3339 window->active_grab = 0;
3340 this->grab_active = 0;
3343 int BC_WindowBase::grab_buttons()
3345 XSync(top_level->display, False);
3346 if( XGrabButton(top_level->display, AnyButton, AnyModifier,
3347 top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
3348 GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
3349 set_active_subwindow(this);
3354 void BC_WindowBase::ungrab_buttons()
3356 XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
3357 set_active_subwindow(0);
3360 void BC_WindowBase::grab_cursor()
3362 Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
3363 XGrabPointer(top_level->display, top_level->rootwin, True,
3364 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
3365 GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
3367 void BC_WindowBase::ungrab_cursor()
3369 XUngrabPointer(top_level->display, CurrentTime);
3373 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3374 // this is the bounding box of all the screens
3376 int BC_WindowBase::get_root_w(int lock_display)
3378 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3379 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3380 int result = WidthOfScreen(def_screen);
3381 if(lock_display) unlock_window();
3385 int BC_WindowBase::get_root_h(int lock_display)
3387 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3388 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3389 int result = HeightOfScreen(def_screen);
3390 if(lock_display) unlock_window();
3394 XineramaScreenInfo *
3395 BC_WindowBase::get_xinerama_info(int screen)
3397 if( !xinerama_info || !xinerama_screens ) return 0;
3399 for( int i=0; i<xinerama_screens; ++i )
3400 if( xinerama_info[i].screen_number == screen )
3401 return &xinerama_info[i];
3404 int top_x = get_x(), top_y = get_y();
3405 for( int i=0; i<xinerama_screens; ++i ) {
3406 int scr_y = top_y - xinerama_info[i].y_org;
3407 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3408 int scr_x = top_x - xinerama_info[i].x_org;
3409 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3410 return &xinerama_info[i];
3415 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3418 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3419 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3422 int root_w = get_root_w(0);
3423 int root_h = get_root_h(0);
3424 // Shift X based on position of current window if dual head
3425 if( (float)root_w/root_h > 1.8 ) {
3426 root_w = get_screen_w(0, 0);
3427 if( top_level->get_x() >= root_w )
3432 result = info->x_org;
3433 if(lock_display) unlock_window();
3437 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3439 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3440 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3441 int result = !info ? 0 : info->y_org;
3442 if(lock_display) unlock_window();
3446 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3449 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3450 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3452 int width = get_root_w(0);
3453 int height = get_root_h(0);
3454 if( (float)width/height > 1.8 ) {
3455 // If dual head, the screen width is > 16x9
3456 // but we only want to fill one screen
3457 // this code assumes the "big" screen is on the right
3458 int scr_w0 = width / 2;
3460 case 600: scr_w0 = 800; break;
3461 case 720: scr_w0 = 1280; break;
3462 case 1024: scr_w0 = 1280; break;
3463 case 1200: scr_w0 = 1600; break;
3464 case 1080: scr_w0 = 1920; break;
3466 int scr_w1 = width - scr_w0;
3467 result = screen > 0 ? scr_w1 :
3468 screen == 0 ? scr_w0 :
3469 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3475 result = info->width;
3476 if(lock_display) unlock_window();
3480 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3482 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3483 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3484 int result = info ? info->height : get_root_h(0);
3485 if(lock_display) unlock_window();
3489 // Bottom right corner
3490 int BC_WindowBase::get_x2()
3495 int BC_WindowBase::get_y2()
3500 int BC_WindowBase::get_video_on()
3505 int BC_WindowBase::get_hidden()
3507 return top_level->hidden;
3510 int BC_WindowBase::cursor_inside()
3512 return (top_level->cursor_x >= 0 &&
3513 top_level->cursor_y >= 0 &&
3514 top_level->cursor_x < w &&
3515 top_level->cursor_y < h);
3518 BC_WindowBase* BC_WindowBase::get_top_level()
3523 BC_WindowBase* BC_WindowBase::get_parent()
3525 return parent_window;
3528 int BC_WindowBase::get_color_model()
3530 return top_level->color_model;
3533 BC_Resources* BC_WindowBase::get_resources()
3535 return &BC_WindowBase::resources;
3538 BC_Synchronous* BC_WindowBase::get_synchronous()
3540 return BC_WindowBase::resources.get_synchronous();
3543 int BC_WindowBase::get_bg_color()
3548 void BC_WindowBase::set_bg_color(int color)
3550 this->bg_color = color;
3553 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3558 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3560 top_level->active_subwindow = subwindow;
3563 int BC_WindowBase::activate()
3568 int BC_WindowBase::deactivate()
3570 if(window_type == MAIN_WINDOW)
3572 if( top_level->active_menubar ) {
3573 top_level->active_menubar->deactivate();
3574 top_level->active_menubar = 0;
3576 if( top_level->active_popup_menu ) {
3577 top_level->active_popup_menu->deactivate();
3578 top_level->active_popup_menu = 0;
3580 if( top_level->active_subwindow ) {
3581 top_level->active_subwindow->deactivate();
3582 top_level->active_subwindow = 0;
3584 if( top_level->motion_events && top_level->last_motion_win == this->win )
3585 top_level->motion_events = 0;
3591 int BC_WindowBase::cycle_textboxes(int amount)
3594 BC_WindowBase *new_textbox = 0;
3598 BC_WindowBase *first_textbox = 0;
3599 find_next_textbox(&first_textbox, &new_textbox, result);
3600 if(!new_textbox) new_textbox = first_textbox;
3606 BC_WindowBase *last_textbox = 0;
3607 find_prev_textbox(&last_textbox, &new_textbox, result);
3608 if(!new_textbox) new_textbox = last_textbox;
3612 if(new_textbox != active_subwindow)
3615 new_textbox->activate();
3621 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3623 // Search subwindows for textbox
3624 for(int i = 0; i < subwindows->total && result < 2; i++)
3626 BC_WindowBase *test_subwindow = subwindows->values[i];
3627 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3634 if(!*first_textbox) *first_textbox = this;
3638 if(top_level->active_subwindow == this)
3644 *next_textbox = this;
3651 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3657 if(!*last_textbox) *last_textbox = this;
3661 if(top_level->active_subwindow == this)
3667 *prev_textbox = this;
3672 // Search subwindows for textbox
3673 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3675 BC_WindowBase *test_subwindow = subwindows->values[i];
3676 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3681 BC_Clipboard* BC_WindowBase::get_clipboard()
3683 #ifdef SINGLE_THREAD
3684 return BC_Display::display_global->clipboard;
3686 return top_level->clipboard;
3690 void BC_WindowBase::get_relative_cursor_xy(int &x, int &y, int lock_window)
3692 int abs_x, abs_y, win_x, win_y;
3693 unsigned int temp_mask;
3696 if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor_xy");
3697 XQueryPointer(top_level->display, top_level->win,
3698 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3701 XTranslateCoordinates(top_level->display, top_level->rootwin,
3702 win, abs_x, abs_y, &x, &y, &temp_win);
3703 if(lock_window) this->unlock_window();
3705 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3708 get_relative_cursor_xy(x, y, lock_window);
3711 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3714 get_relative_cursor_xy(x, y, lock_window);
3718 void BC_WindowBase::get_abs_cursor_xy(int &abs_x, int &abs_y, int lock_window)
3721 unsigned int temp_mask;
3724 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_xy");
3725 XQueryPointer(top_level->display, top_level->win,
3726 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3728 if(lock_window) this->unlock_window();
3730 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3733 get_abs_cursor_xy(abs_x, abs_y, lock_window);
3736 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3739 get_abs_cursor_xy(abs_x, abs_y, lock_window);
3743 void BC_WindowBase::get_pop_cursor_xy(int &px, int &py, int lock_window)
3746 get_abs_cursor_xy(px, py, lock_window);
3747 if( px < margin ) px = margin;
3748 if( py < margin ) py = margin;
3749 int wd = get_screen_w(lock_window,-1) - margin;
3750 if( px > wd ) px = wd;
3751 int ht = get_screen_h(lock_window,-1) - margin;
3752 if( py > ht ) py = ht;
3754 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3757 get_pop_cursor_xy(px, py, lock_window);
3760 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3763 get_pop_cursor_xy(px, py, lock_window);
3767 int BC_WindowBase::match_window(Window win)
3769 if (this->win == win) return 1;
3771 for(int i = 0; i < subwindows->total; i++) {
3772 result = subwindows->values[i]->match_window(win);
3773 if (result) return result;
3779 int BC_WindowBase::get_cursor_over_window()
3781 if(top_level != this) return top_level->get_cursor_over_window();
3783 int abs_x, abs_y, win_x, win_y;
3784 unsigned int temp_mask;
3785 Window root_return, child_return;
3787 int ret = XQueryPointer(display, win,
3788 &root_return, &child_return, &abs_x, &abs_y,
3789 &win_x, &win_y, &temp_mask);
3790 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3791 // __LINE__, title, win, ret, child_return);
3793 int result = !ret || child_return == None ? 0 :
3794 match_window(child_return);
3798 int BC_WindowBase::cursor_above()
3801 get_relative_cursor_xy(rx, ry);
3802 return rx < 0 || rx >= get_w() ||
3803 ry < 0 || ry >= get_h() ? 0 : 1;
3806 int BC_WindowBase::get_drag_x()
3808 return top_level->drag_x;
3811 int BC_WindowBase::get_drag_y()
3813 return top_level->drag_y;
3816 int BC_WindowBase::get_cursor_x()
3818 return top_level->cursor_x;
3821 int BC_WindowBase::get_cursor_y()
3823 return top_level->cursor_y;
3826 int BC_WindowBase::dump_windows()
3828 printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3829 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3830 for(int i = 0; i < subwindows->size(); i++)
3831 subwindows->get(i)->dump_windows();
3832 for(int i = 0; i < popups.size(); i++) {
3833 BC_WindowBase *p = popups[i];
3834 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3835 p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3840 int BC_WindowBase::is_event_win()
3842 return this->win == top_level->event_win;
3845 void BC_WindowBase::set_dragging(int value)
3847 is_dragging = value;
3850 int BC_WindowBase::get_dragging()
3855 int BC_WindowBase::get_buttonpress()
3857 return top_level->button_number;
3860 int BC_WindowBase::get_button_down()
3862 return top_level->button_down;
3865 int BC_WindowBase::alt_down()
3867 return top_level->alt_mask;
3870 int BC_WindowBase::shift_down()
3872 return top_level->shift_mask;
3875 int BC_WindowBase::ctrl_down()
3877 return top_level->ctrl_mask;
3880 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3883 *length = top_level->wkey_string_length;
3884 return top_level->wkey_string;
3887 #ifdef X_HAVE_UTF8_STRING
3888 char* BC_WindowBase::get_keypress_utf8()
3890 return top_level->key_pressed_utf8;
3895 int BC_WindowBase::get_keypress()
3897 return top_level->key_pressed;
3900 int BC_WindowBase::get_double_click()
3902 return top_level->double_click;
3905 int BC_WindowBase::get_triple_click()
3907 return top_level->triple_click;
3910 int BC_WindowBase::get_bgcolor()
3915 int BC_WindowBase::resize_window(int w, int h)
3917 if(this->w == w && this->h == h) return 0;
3919 if(window_type == MAIN_WINDOW && !allow_resize)
3921 XSizeHints size_hints;
3922 size_hints.flags = PSize | PMinSize | PMaxSize;
3923 size_hints.width = w;
3924 size_hints.height = h;
3925 size_hints.min_width = w;
3926 size_hints.max_width = w;
3927 size_hints.min_height = h;
3928 size_hints.max_height = h;
3929 XSetNormalHints(top_level->display, win, &size_hints);
3931 XResizeWindow(top_level->display, win, w, h);
3936 pixmap = new BC_Pixmap(this, w, h);
3938 // Propagate to menubar
3939 for(int i = 0; i < subwindows->total; i++)
3941 subwindows->values[i]->dispatch_resize_event(w, h);
3944 draw_background(0, 0, w, h);
3945 if(top_level == this && get_resources()->recursive_resizing)
3946 resize_history.append(new BC_ResizeCall(w, h));
3950 // The only way for resize events to be propagated is by updating the internal w and h
3951 int BC_WindowBase::resize_event(int w, int h)
3953 if(window_type == MAIN_WINDOW)
3961 int BC_WindowBase::reposition_window(int x, int y)
3963 reposition_window(x, y, -1, -1);
3968 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3972 // Some tools set their own dimensions before calling this, causing the
3973 // resize check to skip.
3977 if(w > 0 && w != this->w)
3983 if(h > 0 && h != this->h)
3989 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
3992 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
3994 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
3996 if(translation_count && window_type == MAIN_WINDOW)
3998 // KDE shifts window right and down.
3999 // FVWM leaves window alone and adds border around it.
4000 XMoveResizeWindow(top_level->display,
4002 x - BC_DisplayInfo::auto_reposition_x,
4003 y - BC_DisplayInfo::auto_reposition_y,
4009 XMoveResizeWindow(top_level->display,
4020 pixmap = new BC_Pixmap(this, this->w, this->h);
4021 clear_box(0,0, this->w, this->h);
4022 // Propagate to menubar
4023 for(int i = 0; i < subwindows->total; i++)
4025 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
4028 // draw_background(0, 0, w, h);
4034 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4036 return reposition_window(get_x()+dx, get_y()+dy, w, h);
4039 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4041 return reposition_window_relative(dx, dy, -1, -1);
4044 void BC_WindowBase::set_tooltips(int v)
4046 get_resources()->tooltips_enabled = v;
4049 void BC_WindowBase::set_force_tooltip(int v)
4054 int BC_WindowBase::raise_window(int do_flush)
4056 XRaiseWindow(top_level->display, win);
4057 if(do_flush) XFlush(top_level->display);
4061 int BC_WindowBase::lower_window(int do_flush)
4063 XLowerWindow(top_level->display, win);
4064 if(do_flush) XFlush(top_level->display);
4068 void BC_WindowBase::set_background(VFrame *bitmap)
4070 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4072 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4073 shared_bg_pixmap = 0;
4074 draw_background(0, 0, w, h);
4077 void BC_WindowBase::put_title(const char *text)
4079 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4080 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4081 *cp++ = *bp >= ' ' ? *bp : ' ';
4085 void BC_WindowBase::set_title(const char *text)
4090 txlist[0] = this->title;
4093 XTextProperty titleprop;
4094 XmbTextListToTextProperty(top_level->display, txlist, 1,
4095 XStdICCTextStyle, &titleprop);
4096 XSetWMName(top_level->display, top_level->win, &titleprop);
4097 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4098 XFree(titleprop.value);
4103 void BC_WindowBase::set_utf8title(const char *text)
4105 XTextProperty titleprop;
4108 strcpy(this->title, text);
4109 txlist[0] = this->title;
4112 Xutf8TextListToTextProperty(top_level->display, txlist, 1,
4113 XUTF8StringStyle, &titleprop);
4114 XSetWMName(top_level->display, top_level->win, &titleprop);
4115 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4116 XFree(titleprop.value);
4121 const char *BC_WindowBase::get_title()
4126 int BC_WindowBase::get_toggle_value()
4128 return toggle_value;
4131 int BC_WindowBase::get_toggle_drag()
4136 int BC_WindowBase::set_icon(VFrame *data)
4138 if(icon_pixmap) delete icon_pixmap;
4139 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4141 if(icon_window) delete icon_window;
4142 icon_window = new BC_Popup(this,
4145 icon_pixmap->get_w(),
4146 icon_pixmap->get_h(),
4148 1, // All windows are hidden initially
4152 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4153 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4154 wm_hints.icon_mask = icon_pixmap->get_alpha();
4155 wm_hints.icon_window = icon_window->win;
4156 wm_hints.window_group = XGroupLeader;
4158 // for(int i = 0; i < 1000; i++)
4159 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4162 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4163 XSync(top_level->display, 0);
4167 int BC_WindowBase::set_w(int w)
4173 int BC_WindowBase::set_h(int h)
4179 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4181 BC_Resources *resources = get_resources();
4182 char string[BCTEXTLEN];
4183 int newest_id = - 1;
4184 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4186 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4187 resources->filebox_history[i].path[0] = 0;
4188 defaults->get(string, resources->filebox_history[i].path);
4189 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4190 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4191 if(resources->filebox_history[i].id > newest_id)
4192 newest_id = resources->filebox_history[i].id;
4195 resources->filebox_id = newest_id + 1;
4196 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4197 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4198 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4199 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4200 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4201 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4202 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4203 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4204 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4205 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4206 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4207 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4211 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4213 BC_Resources *resources = get_resources();
4214 char string[BCTEXTLEN];
4215 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4217 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4218 defaults->update(string, resources->filebox_history[i].path);
4219 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4220 defaults->update(string, resources->filebox_history[i].id);
4222 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4223 defaults->update("FILEBOX_W", resources->filebox_w);
4224 defaults->update("FILEBOX_H", resources->filebox_h);
4225 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4226 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4227 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4228 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4229 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4230 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4231 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4232 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4233 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4239 // For some reason XTranslateCoordinates can take a long time to return.
4240 // We work around this by only calling it when the event windows are different.
4241 void BC_WindowBase::translate_coordinates(Window src_w,
4253 *dest_x_return = src_x;
4254 *dest_y_return = src_y;
4258 XTranslateCoordinates(top_level->display,
4266 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4270 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4272 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4275 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4277 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4285 #ifdef HAVE_LIBXXF86VM
4286 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4290 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4292 XF86VidModeModeInfo **vm_modelines;
4293 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4294 for (i = 0; i < vm_count; i++) {
4295 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4298 display = top_level->display;
4299 if (vm_modelines[*vm]->hdisplay == *width)
4303 *width = vm_modelines[*vm]->hdisplay;
4304 *height = vm_modelines[*vm]->vdisplay;
4309 void BC_WindowBase::scale_vm(int vm)
4311 int foo,bar,dotclock;
4312 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4315 XF86VidModeModeInfo **vm_modelines;
4316 XF86VidModeModeLine vml;
4317 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4318 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4319 orig_modeline.dotclock = dotclock;
4320 orig_modeline.hdisplay = vml.hdisplay;
4321 orig_modeline.hsyncstart = vml.hsyncstart;
4322 orig_modeline.hsyncend = vml.hsyncend;
4323 orig_modeline.htotal = vml.htotal;
4324 orig_modeline.vdisplay = vml.vdisplay;
4325 orig_modeline.vsyncstart = vml.vsyncstart;
4326 orig_modeline.vsyncend = vml.vsyncend;
4327 orig_modeline.vtotal = vml.vtotal;
4328 orig_modeline.flags = vml.flags;
4329 orig_modeline.privsize = vml.privsize;
4330 // orig_modeline.private = vml.private;
4331 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4332 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4333 XFlush(top_level->display);
4337 void BC_WindowBase::restore_vm()
4339 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4340 XFlush(top_level->display);
4363 #ifndef SINGLE_THREAD
4364 int BC_WindowBase::get_event_count()
4366 event_lock->lock("BC_WindowBase::get_event_count");
4367 int result = common_events.total;
4368 event_lock->unlock();
4372 XEvent* BC_WindowBase::get_event()
4375 while(!done && !result)
4377 event_condition->lock("BC_WindowBase::get_event");
4378 event_lock->lock("BC_WindowBase::get_event");
4380 if(common_events.total && !done)
4382 result = common_events.values[0];
4383 common_events.remove_number(0);
4386 event_lock->unlock();
4391 void BC_WindowBase::put_event(XEvent *event)
4393 event_lock->lock("BC_WindowBase::put_event");
4394 common_events.append(event);
4395 event_lock->unlock();
4396 event_condition->unlock();
4399 void BC_WindowBase::dequeue_events(Window win)
4401 event_lock->lock("BC_WindowBase::dequeue_events");
4403 int out = 0, total = common_events.size();
4404 for( int in=0; in<total; ++in ) {
4405 if( common_events[in]->xany.window == win ) continue;
4406 common_events[out++] = common_events[in];
4408 common_events.total = out;
4410 event_lock->unlock();
4413 #endif // SINGLE_THREAD
4415 int BC_WindowBase::get_id()
4421 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4423 int w = vframe->get_w(), h = vframe->get_h();
4424 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4425 icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4430 void BC_WindowBase::flicker(int n, int ms)
4432 int color = get_bg_color();
4433 for( int i=2*n; --i>=0; ) {
4434 set_inverse(); set_bg_color(WHITE);
4435 clear_box(0,0, w,h); flash(1);
4436 sync_display(); Timer::delay(ms);
4438 set_bg_color(color);