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"
57 #include <X11/extensions/Xinerama.h>
58 #include <X11/extensions/Xvlib.h>
59 #include <X11/extensions/shape.h>
60 #include <X11/XF86keysym.h>
61 #include <X11/Sunkeysym.h>
64 BC_ResizeCall::BC_ResizeCall(int w, int h)
76 int BC_WindowBase::shm_completion_event = -1;
80 BC_Resources BC_WindowBase::resources;
82 Window XGroupLeader = 0;
84 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
85 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
87 BC_WindowBase::BC_WindowBase(int opts)
90 //printf("BC_WindowBase::BC_WindowBase 1\n");
91 BC_WindowBase::initialize();
94 BC_WindowBase::~BC_WindowBase()
97 BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
99 if(window_type == MAIN_WINDOW)
100 lock_window("BC_WindowBase::~BC_WindowBase");
103 #ifdef HAVE_LIBXXF86VM
104 if(window_type == VIDMODE_SCALED_WINDOW && vm_switched) {
111 if(window_type != MAIN_WINDOW)
114 XSelectInput(top_level->display, this->win, 0);
115 motion_events = resize_events = translation_events = 0;
116 #ifndef SINGLE_THREAD
117 top_level->dequeue_events(win);
119 if(top_level->active_menubar == this) top_level->active_menubar = 0;
120 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
121 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
122 // Remove pointer from parent window to this
123 parent_window->subwindows->remove(this);
126 if(icon_window) delete icon_window;
127 if(window_type == POPUP_WINDOW)
128 parent_window->remove_popup(this);
130 // Delete the subwindows
133 while(subwindows->total)
135 // Subwindow removes its own pointer
136 delete subwindows->values[0];
144 if( get_resources()->get_synchronous() &&
145 (top_level->options & GLX_WINDOW) && glx_win != 0 )
146 get_resources()->get_synchronous()->delete_window(this);
149 XDestroyWindow(top_level->display, win);
151 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
152 if(icon_pixmap) delete icon_pixmap;
153 if(temp_bitmap) delete temp_bitmap;
154 top_level->active_bitmaps.remove_buffers(this);
155 if(_7segment_pixmaps)
157 for(int i = 0; i < TOTAL_7SEGMENT; i++)
158 delete _7segment_pixmaps[i];
160 delete [] _7segment_pixmaps;
165 if(window_type == MAIN_WINDOW)
167 XFreeGC(display, gc);
168 static XFontStruct *BC_WindowBase::*xfont[] = {
169 &BC_WindowBase::smallfont,
170 &BC_WindowBase::mediumfont,
171 &BC_WindowBase::largefont,
172 &BC_WindowBase::bigfont,
174 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
175 XFreeFont(display, this->*xfont[i]);
177 // bug in X causes XRenderExtensionInfo to be damaged if this is done here
178 // left to be done in XCloseDisplay by Xlib.
179 #if defined(HAVE_XFT) && 0
180 static void *BC_WindowBase::*xft_font[] = {
181 &BC_WindowBase::smallfont_xft,
182 &BC_WindowBase::mediumfont_xft,
183 &BC_WindowBase::largefont_xft,
184 &BC_WindowBase::bigfont_xft,
185 &BC_WindowBase::bold_smallfont_xft,
186 &BC_WindowBase::bold_mediumfont_xft,
187 &BC_WindowBase::bold_largefont_xft,
189 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
190 XftFont *xft = (XftFont *)(this->*xft_font[i]);
191 if( xft ) XftFontClose (display, xft);
199 XFree(xinerama_info);
200 xinerama_screens = 0;
202 if( xvideo_port_id >= 0 )
203 XvUngrabPort(display, xvideo_port_id, CurrentTime);
206 // Can't close display if another thread is waiting for events.
207 // Synchronous thread must delete display it owns a GLX_WINDOW
208 // Must be last reference to display.
209 #ifndef SINGLE_THREAD
211 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
212 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
213 "implemented for BC_Pixmap.\n"));
214 get_resources()->get_synchronous()->delete_display(this);
218 XCloseDisplay(display);
219 // clipboard uses a different display connection
220 clipboard->stop_clipboard();
222 #endif // SINGLE_THREAD
225 resize_history.remove_all_objects();
227 #ifndef SINGLE_THREAD
228 common_events.remove_all_objects();
230 delete event_condition;
233 top_level->window_lock = 0;
234 BC_Display::unlock_display();
239 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
240 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
241 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
244 UNSET_ALL_LOCKS(this)
247 int BC_WindowBase::initialize()
267 xinerama_screens = 0;
272 translation_events = 0;
273 ctrl_mask = shift_mask = alt_mask = 0;
274 cursor_x = cursor_y = button_number = 0;
286 active_popup_menu = 0;
287 active_subwindow = 0;
290 _7segment_pixmaps = 0;
293 // next_repeat_id = 0;
296 current_font = MEDIUMFONT;
297 current_color = BLACK;
298 current_cursor = ARROW_CURSOR;
301 shared_bg_pixmap = 0;
304 window_type = MAIN_WINDOW;
305 translation_count = 0;
306 x_correction = y_correction = 0;
315 #ifdef HAVE_LIBXXF86VM
319 bold_largefont_xft = 0;
320 bold_mediumfont_xft = 0;
321 bold_smallfont_xft = 0;
329 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
331 // Need these right away since put_event is called before run_window sometimes.
332 event_lock = new Mutex("BC_WindowBase::event_lock");
333 event_condition = new Condition(0, "BC_WindowBase::event_condition");
334 init_lock = new Condition(0, "BC_WindowBase::init_lock");
337 cursor_timer = new Timer;
340 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
341 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
342 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
356 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
359 ButtonReleaseMask | \
360 PointerMotionMask | \
364 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
376 const char *display_name,
378 BC_Pixmap *bg_pixmap,
381 XSetWindowAttributes attr;
383 XSizeHints size_hints;
386 #ifdef HAVE_LIBXXF86VM
390 id = get_resources()->get_id();
392 if(parent_window) top_level = parent_window->top_level;
393 if( top_level ) { // need this to avoid deadlock with Xlib's locks
395 lock_window("BC_WindowBase::create_window");
397 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
399 #ifdef HAVE_LIBXXF86VM
400 if(window_type == VIDMODE_SCALED_WINDOW)
401 closest_vm(&vm,&w,&h);
408 this->bg_color = bg_color;
409 this->window_type = window_type;
411 this->private_color = private_color;
412 this->parent_window = parent_window;
413 this->bg_pixmap = bg_pixmap;
414 this->allow_resize = allow_resize;
416 strcpy(this->display_name, display_name);
418 this->display_name[0] = 0;
421 if(bg_pixmap) shared_bg_pixmap = 1;
423 subwindows = new BC_SubWindowList;
425 if(window_type == MAIN_WINDOW)
428 parent_window = this;
432 display = BC_Display::get_display(display_name);
433 BC_Display::lock_display("BC_WindowBase::create_window");
434 // BC_Display::display_global->new_window(this);
437 // get the display connection
439 // This function must be the first Xlib
440 // function a multi-threaded program calls
442 display = init_display(display_name);
443 if( shm_completion_event < 0 ) shm_completion_event =
444 ShmCompletion + XShmGetEventBase(display);
447 screen = DefaultScreen(display);
448 rootwin = RootWindow(display, screen);
449 // window placement boundaries
450 if( !xinerama_screens && XineramaIsActive(display) )
451 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
452 root_w = get_root_w(0);
453 root_h = get_root_h(0);
456 vis = get_glx_visual(display);
459 vis = DefaultVisual(display, screen);
461 default_depth = DefaultDepth(display, screen);
463 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
464 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
467 // This must be done before fonts to know if antialiasing is available.
470 if(resources.use_shm < 0) resources.initialize_display(this);
471 x_correction = BC_DisplayInfo::get_left_border();
472 y_correction = BC_DisplayInfo::get_top_border();
474 // clamp window placement
475 if(this->x + this->w + x_correction > root_w)
476 this->x = root_w - this->w - x_correction;
477 if(this->y + this->h + y_correction > root_h)
478 this->y = root_h - this->h - y_correction;
479 if(this->x < 0) this->x = 0;
480 if(this->y < 0) this->y = 0;
482 if(this->bg_color == -1)
483 this->bg_color = resources.get_bg_color();
485 // printf("bcwindowbase 1 %s\n", title);
486 // if(window_type == MAIN_WINDOW) sleep(1);
487 // printf("bcwindowbase 10\n");
493 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
495 attr.event_mask = DEFAULT_EVENT_MASKS |
496 StructureNotifyMask |
500 attr.background_pixel = get_color(this->bg_color);
501 attr.colormap = cmap;
502 attr.cursor = get_cursor_struct(ARROW_CURSOR);
504 win = XCreateWindow(display, rootwin,
505 this->x, this->y, this->w, this->h, 0,
506 top_level->default_depth, InputOutput,
508 XGetNormalHints(display, win, &size_hints);
510 size_hints.flags = PSize | PMinSize | PMaxSize;
511 size_hints.width = this->w;
512 size_hints.height = this->h;
513 size_hints.min_width = allow_resize ? minw : this->w;
514 size_hints.max_width = allow_resize ? 32767 : this->w;
515 size_hints.min_height = allow_resize ? minh : this->h;
516 size_hints.max_height = allow_resize ? 32767 : this->h;
517 if(x > -BC_INFINITY && x < BC_INFINITY)
519 size_hints.flags |= PPosition;
520 size_hints.x = this->x;
521 size_hints.y = this->y;
525 txlist[0] = this->title;
527 XTextProperty titleprop;
528 if(options & WINDOW_UTF8)
529 Xutf8TextListToTextProperty(display, txlist, 1,
530 XUTF8StringStyle, &titleprop);
532 XmbTextListToTextProperty(display, txlist, 1,
533 XStdICCTextStyle, &titleprop);
534 XSetWMProperties(display, win, &titleprop, &titleprop,
535 0, 0, &size_hints, 0, 0);
536 XFree(titleprop.value);
539 #ifndef SINGLE_THREAD
540 clipboard = new BC_Clipboard(display_name);
541 clipboard->start_clipboard();
547 Atom ClientLeaderXAtom;
548 if (XGroupLeader == 0)
550 const char *instance_name = "cinelerra";
551 const char *class_name = "Cinelerra";
552 XClassHint *class_hints = XAllocClassHint();
553 class_hints->res_name = (char*)instance_name;
554 class_hints->res_class = (char*)class_name;
555 XSetClassHint(top_level->display, win, class_hints);
557 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
558 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
559 PropModeReplace, (unsigned char *)&XGroupLeader, true);
564 #ifdef HAVE_LIBXXF86VM
565 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
572 #ifdef HAVE_LIBXXF86VM
573 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
575 if(window_type == POPUP_WINDOW)
578 mask = CWEventMask | CWBackPixel | CWColormap |
579 CWOverrideRedirect | CWSaveUnder | CWCursor;
581 attr.event_mask = DEFAULT_EVENT_MASKS |
585 if(this->bg_color == -1)
586 this->bg_color = resources.get_bg_color();
587 attr.background_pixel = top_level->get_color(bg_color);
588 attr.colormap = top_level->cmap;
589 if(top_level->is_hourglass)
590 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
592 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
593 attr.override_redirect = True;
594 attr.save_under = True;
596 win = XCreateWindow(top_level->display,
597 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
598 top_level->default_depth, InputOutput, top_level->vis, mask,
600 top_level->add_popup(this);
603 if(window_type == SUB_WINDOW)
605 mask = CWEventMask | CWBackPixel | CWCursor;
606 attr.event_mask = DEFAULT_EVENT_MASKS;
607 attr.background_pixel = top_level->get_color(this->bg_color);
608 if(top_level->is_hourglass)
609 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
611 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
612 win = XCreateWindow(top_level->display,
613 parent_window->win, this->x, this->y, this->w, this->h, 0,
614 top_level->default_depth, InputOutput, top_level->vis, mask,
617 if(!hidden) XMapWindow(top_level->display, win);
620 // Create pixmap for all windows
621 pixmap = new BC_Pixmap(this, this->w, this->h);
623 // Set up options for main window
624 if(window_type == MAIN_WINDOW)
626 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
628 this->bg_pixmap = new BC_Pixmap(this,
629 get_resources()->bg_image,
633 if(!hidden) show_window();
637 draw_background(0, 0, this->w, this->h);
639 flash(-1, -1, -1, -1, 0);
641 // Set up options for popup window
642 #ifdef HAVE_LIBXXF86VM
643 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
645 if(window_type == POPUP_WINDOW)
649 if(!hidden) show_window();
651 get_resources()->create_window_lock->unlock();
652 if(need_lock) unlock_window();
657 Display* BC_WindowBase::init_display(const char *display_name)
661 if(display_name && display_name[0] == 0) display_name = NULL;
662 if((display = XOpenDisplay(display_name)) == NULL) {
663 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
665 if(getenv("DISPLAY") == NULL) {
666 printf(_("'DISPLAY' environment variable not set.\n"));
670 // Try again with default display.
671 if((display = XOpenDisplay(0)) == NULL) {
672 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
680 Display* BC_WindowBase::get_display()
682 return top_level->display;
685 int BC_WindowBase::get_screen()
687 return top_level->screen;
690 int BC_WindowBase::run_window()
696 // Events may have been sent before run_window so can't initialize them here.
699 set_repeat(get_resources()->tooltip_delay);
700 BC_Display::display_global->new_window(this);
702 // If the first window created, run the display loop in this thread.
703 if(BC_Display::display_global->is_first(this))
705 BC_Display::unlock_display();
706 BC_Display::display_global->loop();
710 BC_Display::unlock_display();
711 completion_lock->lock("BC_WindowBase::run_window");
714 BC_Display::lock_display("BC_WindowBase::run_window");
715 BC_Display::display_global->delete_window(this);
717 unset_all_repeaters();
719 BC_Display::unlock_display();
721 #else // SINGLE_THREAD
726 set_repeat(get_resources()->tooltip_delay);
728 // Start X server events
729 event_thread = new BC_WindowEvents(this);
730 event_thread->start();
736 // Handle common events
742 unset_all_repeaters();
746 event_condition->reset();
747 common_events.remove_all_objects();
751 #endif // SINGLE_THREAD
756 int BC_WindowBase::get_key_masks(unsigned int key_state)
758 // printf("BC_WindowBase::get_key_masks %llx\n",
759 // event->xkey.state);
760 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
761 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
762 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
767 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
769 BC_KeyboardHandlerLock set;
770 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
773 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
775 BC_KeyboardHandlerLock set;
776 int i = BC_KeyboardHandler::listeners.size();
777 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
778 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
781 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
783 int result = (win->*handler)(wp);
787 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
790 BC_KeyboardHandlerLock set;
791 for( int i=0; !result && i<listeners.size(); ++i ) {
792 BC_KeyboardHandler *listener = listeners[i];
793 result = listener->run_event(wp);
798 void BC_KeyboardHandler::kill_grabs()
800 BC_KeyboardHandlerLock set;
801 for( int i=0; i<listeners.size(); ++i ) {
802 BC_WindowBase *win = listeners[i]->win;
803 if( win->get_window_type() != POPUP_WINDOW ) continue;
804 ((BC_Popup *)win)->ungrab_keyboard();
808 void BC_ActiveBitmaps::reque(XEvent *event)
810 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
811 ShmSeg shmseg = shm_ev->shmseg;
812 Drawable drawable = shm_ev->drawable;
813 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
814 active_lock.lock("BC_BitmapImage::reque");
815 BC_BitmapImage *bfr = first;
816 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
817 if( bfr && bfr->drawable == drawable )
819 active_lock.unlock();
821 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
822 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
823 // (int)shmseg, (int)drawable);
826 if( bfr->drawable != drawable ) return;
827 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
828 bfr->bitmap->reque(bfr);
831 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
833 active_lock.lock("BC_BitmapImage::insert");
834 bfr->drawable = pixmap;
836 active_lock.unlock();
839 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
841 active_lock.lock("BC_ActiveBitmaps::remove");
842 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
844 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
845 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
847 active_lock.unlock();
850 BC_ActiveBitmaps::BC_ActiveBitmaps()
854 BC_ActiveBitmaps::~BC_ActiveBitmaps()
860 int BC_WindowBase::keysym_lookup(XEvent *event)
862 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
863 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
865 if( event->xany.send_event && !event->xany.serial ) {
866 keysym = (KeySym) event->xkey.keycode;
867 keys_return[0] = keysym;
870 wkey_string_length = 0;
872 if( input_context ) {
873 wkey_string_length = XwcLookupString(input_context,
874 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
875 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
876 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
879 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
880 keys_return, KEYPRESSLEN, &keysym, &stat);
881 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
882 if( stat == XLookupBoth ) return ret;
883 if( stat == XLookupKeySym ) return 0;
885 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
886 wkey_string_length = ret;
887 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
891 pthread_t locking_task = (pthread_t)-1L;
892 int locking_event = -1;
893 int locking_message = -1;
895 int BC_WindowBase::dispatch_event(XEvent *event)
899 XClientMessageEvent *ptr;
900 int cancel_resize, cancel_translation;
905 #ifndef SINGLE_THREAD
906 // If an event is waiting get it, otherwise
907 // wait for next event only if there are no compressed events.
908 if(get_event_count() ||
909 (!motion_events && !resize_events && !translation_events))
912 // Lock out window deletions
913 lock_window("BC_WindowBase::dispatch_event 1");
914 locking_event = event->type;
915 locking_task = pthread_self();
916 locking_message = event->xclient.message_type;
919 // Handle compressed events
921 lock_window("BC_WindowBase::dispatch_event 2");
923 dispatch_resize_event(last_resize_w, last_resize_h);
925 dispatch_motion_event();
926 if(translation_events)
927 dispatch_translation_event();
938 //static const char *event_names[] = {
939 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
940 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
941 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
942 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
943 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
944 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
945 // "GenericEvent", "LASTEvent",
949 //if(event->type != ClientMessage) {
950 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
951 //__LINE__, title, event, event->type,
952 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
953 // event_names[event->type] : "Unknown");
959 switch(event->type) {
961 // Clear the resize buffer
962 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
963 // Clear the motion buffer since this can clear the window
966 dispatch_motion_event();
969 ptr = (XClientMessageEvent*)event;
972 if(ptr->message_type == ProtoXAtom &&
973 (Atom)ptr->data.l[0] == DelWinXAtom)
978 if(ptr->message_type == RepeaterXAtom)
980 dispatch_repeat_event(ptr->data.l[0]);
981 // Make sure the repeater still exists.
982 // for(int i = 0; i < repeaters.total; i++)
984 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
986 // dispatch_repeat_event_master(ptr->data.l[0]);
992 if(ptr->message_type == SetDoneXAtom)
996 { // We currently use X marshalling for xatom events, we can switch to something else later
997 recieve_custom_xatoms((xatom_event *)ptr);
1003 dispatch_focus_in();
1008 dispatch_focus_out();
1020 get_key_masks(event->xbutton.state);
1021 cursor_x = event->xbutton.x;
1022 cursor_y = event->xbutton.y;
1023 button_number = event->xbutton.button;
1025 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1026 event_win = event->xany.window;
1027 if (button_number < 6)
1029 if(button_number < 4)
1031 button_pressed = event->xbutton.button;
1032 button_time1 = button_time2;
1033 button_time2 = button_time3;
1034 button_time3 = event->xbutton.time;
1037 drag_win = event_win;
1038 drag_x1 = cursor_x - get_resources()->drag_radius;
1039 drag_x2 = cursor_x + get_resources()->drag_radius;
1040 drag_y1 = cursor_y - get_resources()->drag_radius;
1041 drag_y2 = cursor_y + get_resources()->drag_radius;
1043 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1046 button_time3 = button_time2 = button_time1 = 0;
1048 if((long)(button_time3 - button_time2) < resources.double_click)
1051 // button_time3 = button_time2 = button_time1 = 0;
1059 dispatch_button_press();
1064 get_key_masks(event->xbutton.state);
1065 button_number = event->xbutton.button;
1066 event_win = event->xany.window;
1067 if (button_number < 6)
1069 if(button_number < 4)
1071 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1073 dispatch_button_release();
1078 event_win = event->xany.window;
1079 dispatch_expose_event();
1083 get_key_masks(event->xmotion.state);
1084 // Dispatch previous motion event if this is a subsequent motion from a different window
1085 if(motion_events && last_motion_win != event->xany.window)
1087 dispatch_motion_event();
1090 // Buffer the current motion
1092 last_motion_state = event->xmotion.state;
1093 last_motion_x = event->xmotion.x;
1094 last_motion_y = event->xmotion.y;
1095 last_motion_win = event->xany.window;
1098 case ConfigureNotify:
1099 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1101 // event->xany.window,
1104 XTranslateCoordinates(top_level->display,
1112 last_resize_w = event->xconfigure.width;
1113 last_resize_h = event->xconfigure.height;
1116 cancel_translation = 0;
1118 // Resize history prevents responses to recursive resize requests
1119 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1121 if(resize_history.values[i]->w == last_resize_w &&
1122 resize_history.values[i]->h == last_resize_h)
1124 delete resize_history.values[i];
1125 resize_history.remove_number(i);
1130 if(last_resize_w == w && last_resize_h == h)
1138 if((last_translate_x == x && last_translate_y == y))
1139 cancel_translation = 1;
1141 if(!cancel_translation)
1143 translation_events = 1;
1146 translation_count++;
1150 get_key_masks(event->xkey.state);
1151 keys_return[0] = 0; keysym = -1;
1152 if(XFilterEvent(event, win)) {
1155 if( keysym_lookup(event) < 0 ) {
1156 printf("keysym %x\n", (uint32_t)keysym);
1160 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1164 // block out control keys
1165 if(keysym > 0xffe0 && keysym < 0xffff) break;
1166 // block out Alt_GR key
1167 if(keysym == 0xfe03) break;
1170 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1172 #ifdef X_HAVE_UTF8_STRING
1173 //It's Ascii or UTF8?
1174 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1175 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1177 if( ((keys_return[1] & 0xff) > 0x80) &&
1178 ((keys_return[0] & 0xff) > 0xC0) ) {
1179 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1180 key_pressed = keysym & 0xff;
1186 // block out extra keys
1196 // Translate key codes
1197 case XK_Return: key_pressed = RETURN; break;
1198 case XK_Up: key_pressed = UP; break;
1199 case XK_Down: key_pressed = DOWN; break;
1200 case XK_Left: key_pressed = LEFT; break;
1201 case XK_Right: key_pressed = RIGHT; break;
1202 case XK_Next: key_pressed = PGDN; break;
1203 case XK_Prior: key_pressed = PGUP; break;
1204 case XK_BackSpace: key_pressed = BACKSPACE; break;
1205 case XK_Escape: key_pressed = ESC; break;
1208 key_pressed = LEFTTAB;
1212 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1213 case XK_underscore: key_pressed = '_'; break;
1214 case XK_asciitilde: key_pressed = '~'; break;
1215 case XK_Delete: key_pressed = DELETE; break;
1216 case XK_Home: key_pressed = HOME; break;
1217 case XK_End: key_pressed = END; break;
1220 case XK_KP_Enter: key_pressed = KPENTER; break;
1221 case XK_KP_Add: key_pressed = KPPLUS; break;
1222 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1223 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1224 case XK_KP_Divide: key_pressed = KPSLASH; break;
1226 case XK_KP_End: key_pressed = KP1; break;
1228 case XK_KP_Down: key_pressed = KP2; break;
1230 case XK_KP_Page_Down: key_pressed = KP3; break;
1232 case XK_KP_Left: key_pressed = KP4; break;
1234 case XK_KP_Begin: key_pressed = KP5; break;
1236 case XK_KP_Right: key_pressed = KP6; break;
1238 case XK_KP_Home: key_pressed = KP7; break;
1240 case XK_KP_Up: key_pressed = KP8; break;
1242 case XK_KP_Page_Up: key_pressed = KP9; break;
1244 case XK_KP_Insert: key_pressed = KPINS; break;
1246 case XK_KP_Delete: key_pressed = KPDEL; break;
1247 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1249 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1250 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1251 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1252 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1253 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1254 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1255 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1256 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1257 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1258 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1259 // above case XK_Left: key_pressed = LEFT; break; /* left */
1260 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1261 // above case XK_Down: key_pressed = DOWN; break; /* down */
1262 // above case XK_Up: key_pressed = UP; break; /* up */
1263 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1264 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1265 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1266 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1267 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1268 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1269 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1270 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1271 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1272 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1273 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1274 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1277 key_pressed = keysym & 0xff;
1278 #ifdef X_HAVE_UTF8_STRING
1279 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1284 #ifdef X_HAVE_UTF8_STRING
1286 key_pressed_utf8 = keys_return;
1291 if( top_level == this )
1292 result = BC_KeyboardHandler::run_listeners(this);
1294 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1296 result = dispatch_keypress_event();
1297 // Handle some default keypresses
1300 if(key_pressed == 'w' ||
1309 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1310 dispatch_keyrelease_event();
1311 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1312 // keysym, event->xkey.state);
1316 event_win = event->xany.window;
1317 dispatch_cursor_leave();
1321 event_win = event->xany.window;
1322 cursor_x = event->xcrossing.x;
1323 cursor_y = event->xcrossing.y;
1324 dispatch_cursor_enter();
1329 //printf("100 %s %p %d\n", title, event, event->type);
1330 //if(event->type != ClientMessage) dump();
1332 #ifndef SINGLE_THREAD
1334 if(event) delete event;
1336 // if(done) completion_lock->unlock();
1339 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1343 int BC_WindowBase::dispatch_expose_event()
1346 for(int i = 0; i < subwindows->total && !result; i++)
1348 result = subwindows->values[i]->dispatch_expose_event();
1351 // Propagate to user
1352 if(!result) expose_event();
1356 int BC_WindowBase::dispatch_resize_event(int w, int h)
1358 // Can't store new w and h until the event is handles
1359 // because bcfilebox depends on the old w and h to
1360 // reposition widgets.
1361 if( window_type == MAIN_WINDOW ) {
1366 pixmap = new BC_Pixmap(this, w, h);
1367 clear_box(0, 0, w, h);
1370 // Propagate to subwindows
1371 for(int i = 0; i < subwindows->total; i++) {
1372 subwindows->values[i]->dispatch_resize_event(w, h);
1375 // Propagate to user
1378 if( window_type == MAIN_WINDOW ) {
1387 int BC_WindowBase::dispatch_flash()
1390 for(int i = 0; i < subwindows->total; i++)
1391 subwindows->values[i]->dispatch_flash();
1395 int BC_WindowBase::dispatch_translation_event()
1397 translation_events = 0;
1398 if(window_type == MAIN_WINDOW)
1402 x = last_translate_x;
1403 y = last_translate_y;
1404 // Correct for window manager offsets
1409 for(int i = 0; i < subwindows->total; i++)
1411 subwindows->values[i]->dispatch_translation_event();
1414 translation_event();
1418 int BC_WindowBase::dispatch_motion_event()
1423 if(top_level == this)
1426 event_win = last_motion_win;
1427 get_key_masks(last_motion_state);
1430 if(get_button_down() && !active_menubar && !active_popup_menu)
1434 cursor_x = last_motion_x;
1435 cursor_y = last_motion_y;
1436 result = dispatch_drag_motion();
1440 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1441 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1446 result = dispatch_drag_start();
1450 cursor_x = last_motion_x;
1451 cursor_y = last_motion_y;
1453 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1456 // active_popup_menu,
1457 // active_subwindow);
1459 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1460 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1461 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1464 // Dispatch in stacking order
1465 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1467 result = subwindows->values[i]->dispatch_motion_event();
1470 if(!result) result = cursor_motion_event(); // give to user
1474 int BC_WindowBase::dispatch_keypress_event()
1477 if(top_level == this)
1479 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1482 for(int i = 0; i < subwindows->total && !result; i++)
1484 result = subwindows->values[i]->dispatch_keypress_event();
1487 if(!result) result = keypress_event();
1492 int BC_WindowBase::dispatch_keyrelease_event()
1495 if(top_level == this)
1497 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1500 for(int i = 0; i < subwindows->total && !result; i++)
1502 result = subwindows->values[i]->dispatch_keyrelease_event();
1505 if(!result) result = keyrelease_event();
1510 int BC_WindowBase::dispatch_focus_in()
1512 for(int i = 0; i < subwindows->total; i++)
1514 subwindows->values[i]->dispatch_focus_in();
1522 int BC_WindowBase::dispatch_focus_out()
1524 for(int i = 0; i < subwindows->total; i++)
1526 subwindows->values[i]->dispatch_focus_out();
1534 int BC_WindowBase::get_has_focus()
1536 return top_level->has_focus;
1539 int BC_WindowBase::get_deleting()
1541 if(is_deleting) return 1;
1542 if(parent_window && parent_window->get_deleting()) return 1;
1546 int BC_WindowBase::dispatch_button_press()
1551 if(top_level == this)
1553 if(active_menubar) result = active_menubar->dispatch_button_press();
1554 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1555 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1558 for(int i = 0; i < subwindows->total && !result; i++)
1560 result = subwindows->values[i]->dispatch_button_press();
1563 if(!result) result = button_press_event();
1569 int BC_WindowBase::dispatch_button_release()
1572 if(top_level == this)
1574 if(active_menubar) result = active_menubar->dispatch_button_release();
1575 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1576 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1577 if(!result && button_number != 4 && button_number != 5)
1578 result = dispatch_drag_stop();
1581 for(int i = 0; i < subwindows->total && !result; i++)
1583 result = subwindows->values[i]->dispatch_button_release();
1588 result = button_release_event();
1595 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1598 // all repeat event handlers get called and decide based on activity and duration
1599 // whether to respond
1600 for(int i = 0; i < subwindows->total; i++)
1602 subwindows->values[i]->dispatch_repeat_event(duration);
1606 repeat_event(duration);
1610 // Unlock next repeat signal
1611 if(window_type == MAIN_WINDOW)
1613 #ifdef SINGLE_THREAD
1614 BC_Display::display_global->unlock_repeaters(duration);
1616 for(int i = 0; i < repeaters.total; i++)
1618 if(repeaters.values[i]->delay == duration)
1620 repeaters.values[i]->repeat_lock->unlock();
1628 void BC_WindowBase::unhide_cursor()
1633 if(top_level->is_hourglass)
1634 set_cursor(HOURGLASS_CURSOR, 1, 0);
1636 set_cursor(current_cursor, 1, 0);
1638 cursor_timer->update();
1642 void BC_WindowBase::update_video_cursor()
1644 if(video_on && !is_transparent)
1646 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1649 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1650 cursor_timer->update();
1655 cursor_timer->update();
1660 int BC_WindowBase::dispatch_cursor_leave()
1664 for(int i = 0; i < subwindows->total; i++)
1666 subwindows->values[i]->dispatch_cursor_leave();
1669 cursor_leave_event();
1673 int BC_WindowBase::dispatch_cursor_enter()
1679 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1680 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1681 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1683 for(int i = 0; !result && i < subwindows->total; i++)
1685 result = subwindows->values[i]->dispatch_cursor_enter();
1688 if(!result) result = cursor_enter_event();
1692 int BC_WindowBase::cursor_enter_event()
1697 int BC_WindowBase::cursor_leave_event()
1702 int BC_WindowBase::close_event()
1708 int BC_WindowBase::dispatch_drag_start()
1711 if(active_menubar) result = active_menubar->dispatch_drag_start();
1712 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1713 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1715 for(int i = 0; i < subwindows->total && !result; i++)
1717 result = subwindows->values[i]->dispatch_drag_start();
1720 if(!result) result = is_dragging = drag_start_event();
1724 int BC_WindowBase::dispatch_drag_stop()
1728 for(int i = 0; i < subwindows->total && !result; i++)
1730 result = subwindows->values[i]->dispatch_drag_stop();
1733 if(is_dragging && !result)
1743 int BC_WindowBase::dispatch_drag_motion()
1746 for(int i = 0; i < subwindows->total && !result; i++)
1748 result = subwindows->values[i]->dispatch_drag_motion();
1751 if(is_dragging && !result)
1753 drag_motion_event();
1764 int BC_WindowBase::show_tooltip(int w, int h)
1768 if(tooltip_text && !tooltip_on &&
1769 (force_tooltip || get_resources()->tooltips_enabled))
1772 top_level->hide_tooltip();
1776 w = get_text_width(MEDIUMFONT, tooltip_text);
1779 h = get_text_height(MEDIUMFONT, tooltip_text);
1781 w += TOOLTIP_MARGIN * 2;
1782 h += TOOLTIP_MARGIN * 2;
1784 XTranslateCoordinates(top_level->display, win,
1785 top_level->rootwin, get_w(), get_h(),
1787 // keep the tip inside the window/display
1788 int top_x = top_level->get_x();
1789 if( x < top_x ) x = top_x;
1790 int top_w = top_x + top_level->get_w();
1791 int lmt_w = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1792 if( top_w < lmt_w ) lmt_w = top_w;
1793 if( x+w > lmt_w ) x = lmt_w-w;
1795 int top_y = top_level->get_y();
1796 if( y < top_y ) y = top_y;
1797 int top_h = top_y + top_level->get_h();
1798 int lmt_h = top_level->get_root_h(0);
1799 if( top_h < lmt_h ) lmt_h = top_h;
1800 if( y+h > lmt_h ) y = lmt_h-h;
1802 int abs_x, abs_y, win_x, win_y;
1803 unsigned int temp_mask;
1805 XQueryPointer(top_level->display, top_level->win,
1806 &temp_win, &temp_win, &abs_x, &abs_y,
1807 &win_x, &win_y, &temp_mask);
1808 // check for cursor inside popup
1809 if( x < abs_x && abs_x < x+w && y < abs_y && abs_y < y+h )
1811 if( x-abs_x < y-abs_y )
1816 tooltip_popup = new BC_Popup(top_level, x, y, w, h,
1817 get_resources()->tooltip_bg_color);
1820 tooltip_popup->set_font(MEDIUMFONT);
1821 tooltip_popup->flash();
1822 tooltip_popup->flush();
1827 int BC_WindowBase::hide_tooltip()
1830 for(int i = 0; i < subwindows->total; i++)
1832 subwindows->values[i]->hide_tooltip();
1838 delete tooltip_popup;
1844 const char *BC_WindowBase::get_tooltip()
1846 return tooltip_text;
1849 int BC_WindowBase::set_tooltip(const char *text)
1851 tooltip_text = text;
1853 // Update existing tooltip if it is visible
1857 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);
2018 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 int BC_WindowBase::allocate_color_table()
2181 int red, green, blue, color;
2184 for(int i = 0; i < total_colors; i++)
2186 color = color_table[i][0];
2187 red = (color & 0xFF0000) >> 16;
2188 green = (color & 0x00FF00) >> 8;
2189 blue = color & 0xFF;
2191 col.flags = DoRed | DoGreen | DoBlue;
2192 col.red = red<<8 | red;
2193 col.green = green<<8 | green;
2194 col.blue = blue<<8 | blue;
2196 XAllocColor(display, cmap, &col);
2197 color_table[i][1] = col.pixel;
2200 XInstallColormap(display, cmap);
2204 int BC_WindowBase::init_window_shape()
2206 if(bg_pixmap && bg_pixmap->use_alpha())
2208 XShapeCombineMask(top_level->display,
2209 this->win, ShapeBounding, 0, 0,
2210 bg_pixmap->get_alpha(), ShapeSet);
2216 int BC_WindowBase::init_gc()
2218 unsigned long gcmask;
2219 gcmask = GCFont | GCGraphicsExposures;
2222 gcvalues.font = mediumfont->fid; // set the font
2223 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2224 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2226 // gcmask = GCCapStyle | GCJoinStyle;
2227 // XGetGCValues(display, gc, gcmask, &gcvalues);
2228 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2232 int BC_WindowBase::init_fonts()
2234 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2235 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2236 smallfont = XLoadQueryFont(display, "fixed");
2237 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2238 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2239 mediumfont = XLoadQueryFont(display, "fixed");
2240 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2241 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2242 largefont = XLoadQueryFont(display, "fixed");
2243 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2244 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2245 bigfont = XLoadQueryFont(display, "fixed");
2248 if(get_resources()->use_fontset)
2253 // FIXME: should check the m,d,n values
2254 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2256 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2257 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2258 if( !mediumfontset )
2259 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2260 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2262 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2263 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2265 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2266 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2267 curr_fontset = mediumfontset;
2268 get_resources()->use_fontset = 1;
2272 get_resources()->use_fontset = 0;
2279 void BC_WindowBase::init_xft()
2282 if( !get_resources()->use_xft ) return;
2283 if(!(smallfont_xft =
2284 (resources.small_font_xft[0] == '-' ?
2285 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2286 XftFontOpenName(display, screen, resources.small_font_xft))) )
2287 if(!(smallfont_xft =
2288 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2289 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2290 if(!(mediumfont_xft =
2291 (resources.medium_font_xft[0] == '-' ?
2292 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2293 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2294 if(!(mediumfont_xft =
2295 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2296 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2297 if(!(largefont_xft =
2298 (resources.large_font_xft[0] == '-' ?
2299 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2300 XftFontOpenName(display, screen, resources.large_font_xft))) )
2301 if(!(largefont_xft =
2302 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2303 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2305 (resources.big_font_xft[0] == '-' ?
2306 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2307 XftFontOpenName(display, screen, resources.big_font_xft))) )
2309 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2310 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2312 if(!(bold_smallfont_xft =
2313 (resources.small_b_font_xft[0] == '-' ?
2314 XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2315 XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2316 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2317 if(!(bold_mediumfont_xft =
2318 (resources.medium_b_font_xft[0] == '-' ?
2319 XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2320 XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2321 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2322 if(!(bold_largefont_xft =
2323 (resources.large_b_font_xft[0] == '-' ?
2324 XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2325 XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2326 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2328 // Extension failed to locate fonts
2329 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2330 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ) {
2331 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2332 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2333 resources.small_font_xft, smallfont_xft,
2334 resources.medium_font_xft, mediumfont_xft,
2335 resources.large_font_xft, largefont_xft,
2336 resources.big_font_xft, bigfont_xft,
2337 resources.small_b_font_xft, bold_smallfont_xft,
2338 resources.medium_b_font_xft, bold_mediumfont_xft,
2339 resources.large_b_font_xft, bold_largefont_xft);
2340 get_resources()->use_xft = 0;
2346 void BC_WindowBase::init_im()
2348 XIMStyles *xim_styles;
2351 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2353 printf("BC_WindowBase::init_im: Could not open input method.\n");
2356 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2359 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2360 XCloseIM(input_method);
2365 for(int z = 0; z < xim_styles->count_styles; z++)
2367 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2369 xim_style = xim_styles->supported_styles[z];
2377 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2378 XCloseIM(input_method);
2382 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2383 XNClientWindow, win, XNFocusWindow, win, NULL);
2386 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2387 XCloseIM(input_method);
2392 void BC_WindowBase::finit_im()
2394 if( input_context ) {
2395 XDestroyIC(input_context);
2398 if( input_method ) {
2399 XCloseIM(input_method);
2405 int BC_WindowBase::get_color(int64_t color)
2407 // return pixel of color
2408 // use this only for drawing subwindows not for bitmaps
2409 int i, test, difference;
2415 return get_color_rgb8(color);
2416 // test last color looked up
2417 if(current_color_value == color)
2418 return current_color_pixel;
2421 current_color_value = color;
2422 for(i = 0; i < total_colors; i++)
2424 if(color_table[i][0] == color)
2426 current_color_pixel = color_table[i][1];
2427 return current_color_pixel;
2431 // find nearest match
2432 difference = 0xFFFFFF;
2434 for(i = 0; i < total_colors; i++)
2436 test = abs((int)(color_table[i][0] - color));
2438 if(test < difference)
2440 current_color_pixel = color_table[i][1];
2444 return current_color_pixel;
2447 return get_color_rgb16(color);
2450 return get_color_bgr16(color);
2454 return client_byte_order == server_byte_order ?
2455 color : get_color_bgr24(color);
2463 int BC_WindowBase::get_color_rgb8(int color)
2467 pixel = (color & 0xc00000) >> 16;
2468 pixel += (color & 0xe000) >> 10;
2469 pixel += (color & 0xe0) >> 5;
2473 int64_t BC_WindowBase::get_color_rgb16(int color)
2476 result = (color & 0xf80000) >> 8;
2477 result += (color & 0xfc00) >> 5;
2478 result += (color & 0xf8) >> 3;
2483 int64_t BC_WindowBase::get_color_bgr16(int color)
2486 result = (color & 0xf80000) >> 19;
2487 result += (color & 0xfc00) >> 5;
2488 result += (color & 0xf8) << 8;
2493 int64_t BC_WindowBase::get_color_bgr24(int color)
2496 result = (color & 0xff) << 16;
2497 result += (color & 0xff00);
2498 result += (color & 0xff0000) >> 16;
2502 void BC_WindowBase::start_video()
2504 cursor_timer->update();
2506 // set_color(BLACK);
2507 // draw_box(0, 0, get_w(), get_h());
2511 void BC_WindowBase::stop_video()
2519 int64_t BC_WindowBase::get_color()
2521 return top_level->current_color;
2524 void BC_WindowBase::set_color(int64_t color)
2526 top_level->current_color = color;
2527 XSetForeground(top_level->display,
2529 top_level->get_color(color));
2532 void BC_WindowBase::set_opaque()
2534 XSetFunction(top_level->display, top_level->gc, GXcopy);
2537 void BC_WindowBase::set_inverse()
2539 XSetFunction(top_level->display, top_level->gc, GXxor);
2542 void BC_WindowBase::set_line_width(int value)
2544 this->line_width = value;
2545 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2546 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2547 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2548 JoinMiter); /* join_style */
2550 if(line_dashes > 0) {
2551 const char dashes = line_dashes;
2552 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2555 // XGCValues gcvalues;
2556 // unsigned long gcmask;
2557 // gcmask = GCCapStyle | GCJoinStyle;
2558 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2559 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2562 void BC_WindowBase::set_line_dashes(int value)
2564 line_dashes = value;
2565 // call XSetLineAttributes
2566 set_line_width(line_width);
2570 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2574 case ARROW_CURSOR: return top_level->arrow_cursor; break;
2575 case CROSS_CURSOR: return top_level->cross_cursor;
2576 case IBEAM_CURSOR: return top_level->ibeam_cursor; break;
2577 case VSEPARATE_CURSOR: return top_level->vseparate_cursor; break;
2578 case HSEPARATE_CURSOR: return top_level->hseparate_cursor; break;
2579 case MOVE_CURSOR: return top_level->move_cursor; break;
2580 case LEFT_CURSOR: return top_level->left_cursor; break;
2581 case RIGHT_CURSOR: return top_level->right_cursor; break;
2582 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor; break;
2583 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor; break;
2584 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor; break;
2585 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor; break;
2586 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor; break;
2587 case HOURGLASS_CURSOR: return top_level->hourglass_cursor; break;
2588 case TRANSPARENT_CURSOR: return top_level->transparent_cursor; break;
2593 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2595 // inherit cursor from parent
2598 XUndefineCursor(top_level->display, win);
2599 current_cursor = cursor;
2602 // don't change cursor if overridden
2603 if((!top_level->is_hourglass && !is_transparent) ||
2606 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2607 if(flush) this->flush();
2610 if(!override) current_cursor = cursor;
2613 void BC_WindowBase::set_x_cursor(int cursor)
2615 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2616 XDefineCursor(top_level->display, win, temp_cursor);
2617 current_cursor = cursor;
2621 int BC_WindowBase::get_cursor()
2623 return current_cursor;
2626 void BC_WindowBase::start_hourglass()
2628 top_level->start_hourglass_recursive();
2632 void BC_WindowBase::stop_hourglass()
2634 top_level->stop_hourglass_recursive();
2638 void BC_WindowBase::start_hourglass_recursive()
2640 if(this == top_level)
2648 set_cursor(HOURGLASS_CURSOR, 1, 0);
2649 for(int i = 0; i < subwindows->total; i++)
2651 subwindows->values[i]->start_hourglass_recursive();
2656 void BC_WindowBase::stop_hourglass_recursive()
2658 if(this == top_level)
2660 if(hourglass_total == 0) return;
2661 top_level->hourglass_total--;
2664 if(!top_level->hourglass_total)
2666 top_level->is_hourglass = 0;
2668 // Cause set_cursor to perform change
2670 set_cursor(current_cursor, 1, 0);
2672 for(int i = 0; i < subwindows->total; i++)
2674 subwindows->values[i]->stop_hourglass_recursive();
2682 XFontStruct* BC_WindowBase::get_font_struct(int font)
2684 // Clear out unrelated flags
2685 if(font & BOLDFACE) font ^= BOLDFACE;
2688 case SMALLFONT: return top_level->smallfont; break;
2689 case MEDIUMFONT: return top_level->mediumfont; break;
2690 case LARGEFONT: return top_level->largefont; break;
2691 case BIGFONT: return top_level->bigfont; break;
2696 XFontSet BC_WindowBase::get_fontset(int font)
2700 if(get_resources()->use_fontset)
2702 switch(font & 0xff) {
2703 case SMALLFONT: fs = top_level->smallfontset; break;
2704 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2705 case LARGEFONT: fs = top_level->largefontset; break;
2706 case BIGFONT: fs = top_level->bigfontset; break;
2714 XftFont* BC_WindowBase::get_xft_struct(int font)
2717 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2718 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2719 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2720 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2721 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2722 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2723 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2738 int BC_WindowBase::get_current_font()
2740 return top_level->current_font;
2743 void BC_WindowBase::set_font(int font)
2745 top_level->current_font = font;
2748 if(get_resources()->use_xft) {}
2751 if(get_resources()->use_fontset) {
2755 if(get_font_struct(font))
2757 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2763 void BC_WindowBase::set_fontset(int font)
2767 if(get_resources()->use_fontset) {
2769 case SMALLFONT: fs = top_level->smallfontset; break;
2770 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2771 case LARGEFONT: fs = top_level->largefontset; break;
2772 case BIGFONT: fs = top_level->bigfontset; break;
2780 XFontSet BC_WindowBase::get_curr_fontset(void)
2782 if(get_resources()->use_fontset)
2783 return curr_fontset;
2787 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2790 if(get_resources()->use_xft && get_xft_struct(font))
2793 #ifdef X_HAVE_UTF8_STRING
2794 if(get_resources()->locale_utf8)
2796 XftTextExtentsUtf8(top_level->display,
2797 get_xft_struct(font),
2798 (const XftChar8 *)text,
2805 XftTextExtents8(top_level->display,
2806 get_xft_struct(font),
2807 (const XftChar8 *)text,
2811 return extents.xOff;
2815 if(get_resources()->use_fontset && top_level->get_fontset(font))
2816 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2818 if(get_font_struct(font))
2819 return XTextWidth(get_font_struct(font), text, length);
2825 case MEDIUM_7SEGMENT:
2826 return get_resources()->medium_7segment[0]->get_w() * length;
2836 int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
2839 if(get_resources()->use_xft && get_xft_struct(font)) {
2842 XftTextExtents32(top_level->display, get_xft_struct(font),
2843 (const FcChar32*)text, length, &extents);
2844 return extents.xOff;
2847 if(!get_font_struct(font)) return 0;
2848 XChar2b xtext[length], *xp = xtext;
2849 for( int i=0; i<length; ++i,++xp ) {
2850 xp->byte1 = (unsigned char) (text[i] >> 8);
2851 xp->byte2 = (unsigned char) (text[i] & 0xff);
2853 return XTextWidth16(get_font_struct(font), xtext, length);
2856 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2858 int i, j, w = 0, line_w = 0;
2859 if(length < 0) length = strlen(text);
2861 for(i = 0, j = 0; i <= length; i++)
2866 line_w = get_single_text_width(font, &text[j], i - j);
2872 line_w = get_single_text_width(font, &text[j], length - j);
2874 if(line_w > w) w = line_w;
2877 if(i > length && w == 0)
2879 w = get_single_text_width(font, text, length);
2885 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2887 int i, j, w = 0, line_w = 0;
2889 if(length < 0) length = wcslen(text);
2891 for(i = 0, j = 0; i <= length; i++)
2896 line_w = get_single_text_width(font, &text[j], i - j);
2901 line_w = get_single_text_width(font, &text[j], length - j);
2903 if(line_w > w) w = line_w;
2906 if(i > length && w == 0)
2907 w = get_single_text_width(font, text, length);
2912 int BC_WindowBase::get_text_ascent(int font)
2916 if( (fstruct = get_xft_struct(font)) != 0 )
2917 return fstruct->ascent;
2919 if(get_resources()->use_fontset && top_level->get_fontset(font))
2921 XFontSetExtents *extents;
2923 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2924 return -extents->max_logical_extent.y;
2927 if(get_font_struct(font))
2928 return top_level->get_font_struct(font)->ascent;
2931 case MEDIUM_7SEGMENT:
2932 return get_resources()->medium_7segment[0]->get_h();
2937 int BC_WindowBase::get_text_descent(int font)
2941 if( (fstruct = get_xft_struct(font)) != 0 )
2942 return fstruct->descent;
2944 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2945 XFontSetExtents *extents;
2946 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2947 return (extents->max_logical_extent.height
2948 + extents->max_logical_extent.y);
2951 if(get_font_struct(font))
2952 return top_level->get_font_struct(font)->descent;
2957 int BC_WindowBase::get_text_height(int font, const char *text)
2962 if( (fstruct = get_xft_struct(font)) != 0 )
2963 rowh = fstruct->height;
2966 rowh = get_text_ascent(font) + get_text_descent(font);
2968 if(!text) return rowh;
2970 // Add height of lines
2971 int h = 0, i, length = strlen(text);
2972 for(i = 0; i <= length; i++)
2983 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
2985 if(color_model < 0) color_model = top_level->get_color_model();
2986 return new BC_Bitmap(top_level, w, h, color_model);
2989 void BC_WindowBase::init_wait()
2991 #ifndef SINGLE_THREAD
2992 if(window_type != MAIN_WINDOW)
2993 top_level->init_wait();
2994 init_lock->lock("BC_WindowBase::init_wait");
2995 init_lock->unlock();
2999 int BC_WindowBase::accel_available(int color_model, int lock_it)
3001 if( window_type != MAIN_WINDOW )
3002 return top_level->accel_available(color_model, lock_it);
3004 lock_window("BC_WindowBase::accel_available");
3006 switch(color_model) {
3008 grab_port_id(color_model);
3012 grab_port_id(color_model);
3021 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3022 return xvideo_port_id >= 0 ? 1 : 0;
3026 int BC_WindowBase::grab_port_id(int color_model)
3028 if( !get_resources()->use_xvideo || // disabled
3029 !get_resources()->use_shm ) // Only local server is fast enough.
3031 if( xvideo_port_id >= 0 )
3032 return xvideo_port_id;
3034 unsigned int ver, rev, reqBase, eventBase, errorBase;
3035 if( Success != XvQueryExtension(display, // XV extension is available
3036 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3039 // XV adaptors are available
3040 unsigned int numAdapt = 0;
3041 XvAdaptorInfo *info = 0;
3042 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3046 // Translate from color_model to X color model
3047 int x_color_model = BC_CModels::bc_to_x(color_model);
3049 // Get adaptor with desired color model
3050 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3051 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3052 // adaptor supports XvImages
3053 int numFormats = 0, numPorts = info[i].num_ports;
3054 XvImageFormatValues *formats =
3055 XvListImageFormats(display, info[i].base_id, &numFormats);
3056 if( !formats ) continue;
3058 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3059 if( formats[j].id != x_color_model ) continue;
3060 // this adaptor supports the desired format, grab a port
3061 for( int k=0; k<numPorts; ++k ) {
3062 if( Success == XvGrabPort(top_level->display,
3063 info[i].base_id+k, CurrentTime) ) {
3064 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3065 xvideo_port_id = info[i].base_id + k;
3073 XvFreeAdaptorInfo(info);
3075 return xvideo_port_id;
3079 int BC_WindowBase::show_window(int flush)
3081 for(int i = 0; i < subwindows->size(); i++)
3083 subwindows->get(i)->show_window(0);
3086 XMapWindow(top_level->display, win);
3087 if(flush) XFlush(top_level->display);
3088 // XSync(top_level->display, 0);
3093 int BC_WindowBase::hide_window(int flush)
3095 for(int i = 0; i < subwindows->size(); i++)
3097 subwindows->get(i)->hide_window(0);
3100 XUnmapWindow(top_level->display, win);
3101 if(flush) this->flush();
3106 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3108 subwindows->append((BC_SubWindow*)menu_bar);
3110 menu_bar->parent_window = this;
3111 menu_bar->top_level = this->top_level;
3112 menu_bar->initialize();
3116 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3118 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3119 if(this != top_level) return top_level->add_popup(window);
3120 popups.append(window);
3124 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3126 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3127 if(this != top_level)
3128 top_level->remove_popup(window);
3130 popups.remove(window);
3131 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3135 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3137 subwindows->append(subwindow);
3139 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3141 // parent window must be set before the subwindow initialization
3142 subwindow->parent_window = this;
3143 subwindow->top_level = this->top_level;
3145 // Execute derived initialization
3146 subwindow->initialize();
3151 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3153 return add_subwindow(subwindow);
3156 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3158 if( !top_level->flash_enabled ) return 0;
3159 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3161 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3164 XClearArea(top_level->display, win, x, y, w, h, 0);
3168 XClearWindow(top_level->display, win);
3176 int BC_WindowBase::flash(int flush)
3178 flash(-1, -1, -1, -1, flush);
3182 void BC_WindowBase::flush()
3184 //if(!get_window_lock())
3185 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3186 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3187 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3188 int locked = get_window_lock();
3189 if( !locked ) lock_window("BC_WindowBase::flush");
3190 XFlush(top_level->display);
3191 if( !locked ) unlock_window();
3194 void BC_WindowBase::sync_display()
3196 int locked = get_window_lock();
3197 if( !locked ) lock_window("BC_WindowBase::sync_display");
3198 XSync(top_level->display, False);
3199 if( !locked ) unlock_window();
3202 int BC_WindowBase::get_window_lock()
3204 #ifdef SINGLE_THREAD
3205 return BC_Display::display_global->get_display_locked();
3207 return top_level->window_lock;
3211 int BC_WindowBase::lock_window(const char *location)
3213 if(top_level && top_level != this)
3215 top_level->lock_window(location);
3220 SET_LOCK(this, title, location);
3221 #ifdef SINGLE_THREAD
3222 BC_Display::lock_display(location);
3224 XLockDisplay(top_level->display);
3225 top_level->display_lock_owner = pthread_self();
3228 ++top_level->window_lock;
3232 printf("BC_WindowBase::lock_window top_level NULL\n");
3237 int BC_WindowBase::unlock_window()
3239 if(top_level && top_level != this)
3241 top_level->unlock_window();
3248 // if(!top_level->window_lock)
3250 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3254 if( top_level->window_lock > 0 )
3255 if( --top_level->window_lock == 0 )
3256 top_level->display_lock_owner = 0;
3257 #ifdef SINGLE_THREAD
3258 BC_Display::unlock_display();
3260 XUnlockDisplay(top_level->display);
3265 printf("BC_WindowBase::unlock_window top_level NULL\n");
3270 void BC_WindowBase::set_done(int return_value)
3272 if(done_set) return;
3274 if(window_type != MAIN_WINDOW)
3275 top_level->set_done(return_value);
3278 #ifdef SINGLE_THREAD
3279 this->return_value = return_value;
3280 BC_Display::display_global->arm_completion(this);
3281 completion_lock->unlock();
3282 #else // SINGLE_THREAD
3284 if( !event_thread ) return;
3285 XEvent *event = new_xevent();
3286 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3287 event->type = ClientMessage;
3288 ptr->message_type = SetDoneXAtom;
3290 this->return_value = return_value;
3291 // May lock up here because XSendEvent doesn't work too well
3292 // asynchronous with XNextEvent.
3293 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3295 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3301 void BC_WindowBase::close(int return_value)
3303 hide_window(); flush();
3304 set_done(return_value);
3307 int BC_WindowBase::get_w()
3312 int BC_WindowBase::get_h()
3317 int BC_WindowBase::get_x()
3322 int BC_WindowBase::get_y()
3328 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3329 // this is the bounding box of all the screens
3331 int BC_WindowBase::get_root_w(int lock_display)
3333 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3334 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3335 int result = WidthOfScreen(def_screen);
3336 if(lock_display) unlock_window();
3340 int BC_WindowBase::get_root_h(int lock_display)
3342 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3343 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3344 int result = HeightOfScreen(def_screen);
3345 if(lock_display) unlock_window();
3349 XineramaScreenInfo *
3350 BC_WindowBase::get_xinerama_info(int screen)
3352 if( !xinerama_info || !xinerama_screens ) return 0;
3354 for( int i=0; i<xinerama_screens; ++i )
3355 if( xinerama_info[i].screen_number == screen )
3356 return &xinerama_info[i];
3359 int top_x = get_x(), top_y = get_y();
3360 for( int i=0; i<xinerama_screens; ++i ) {
3361 int scr_y = top_y - xinerama_info[i].y_org;
3362 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3363 int scr_x = top_x - xinerama_info[i].x_org;
3364 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3365 return &xinerama_info[i];
3370 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3373 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3374 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3377 int root_w = get_root_w(0);
3378 int root_h = get_root_h(0);
3379 // Shift X based on position of current window if dual head
3380 if( (float)root_w/root_h > 1.8 ) {
3381 root_w = get_screen_w(0, 0);
3382 if( top_level->get_x() >= root_w )
3387 result = info->x_org;
3388 if(lock_display) unlock_window();
3392 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3394 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3395 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3396 int result = !info ? 0 : info->y_org;
3397 if(lock_display) unlock_window();
3401 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3404 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3405 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3407 int width = get_root_w(0);
3408 int height = get_root_h(0);
3409 if( (float)width/height > 1.8 ) {
3410 // If dual head, the screen width is > 16x9
3411 // but we only want to fill one screen
3412 // this code assumes the "big" screen is on the right
3413 int scr_w0 = width / 2;
3415 case 600: scr_w0 = 800; break;
3416 case 720: scr_w0 = 1280; break;
3417 case 1024: scr_w0 = 1280; break;
3418 case 1200: scr_w0 = 1600; break;
3419 case 1080: scr_w0 = 1920; break;
3421 int scr_w1 = width - scr_w0;
3422 result = screen > 0 ? scr_w1 :
3423 screen == 0 ? scr_w0 :
3424 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3430 result = info->width;
3431 if(lock_display) unlock_window();
3435 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3437 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3438 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3439 int result = info ? info->height : get_root_h(0);
3440 if(lock_display) unlock_window();
3444 // Bottom right corner
3445 int BC_WindowBase::get_x2()
3450 int BC_WindowBase::get_y2()
3455 int BC_WindowBase::get_video_on()
3460 int BC_WindowBase::get_hidden()
3462 return top_level->hidden;
3465 int BC_WindowBase::cursor_inside()
3467 return (top_level->cursor_x >= 0 &&
3468 top_level->cursor_y >= 0 &&
3469 top_level->cursor_x < w &&
3470 top_level->cursor_y < h);
3473 BC_WindowBase* BC_WindowBase::get_top_level()
3478 BC_WindowBase* BC_WindowBase::get_parent()
3480 return parent_window;
3483 int BC_WindowBase::get_color_model()
3485 return top_level->color_model;
3488 BC_Resources* BC_WindowBase::get_resources()
3490 return &BC_WindowBase::resources;
3493 BC_Synchronous* BC_WindowBase::get_synchronous()
3495 return BC_WindowBase::resources.get_synchronous();
3498 int BC_WindowBase::get_bg_color()
3503 void BC_WindowBase::set_bg_color(int color)
3505 this->bg_color = color;
3508 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3513 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3515 top_level->active_subwindow = subwindow;
3518 int BC_WindowBase::activate()
3523 int BC_WindowBase::deactivate()
3525 if(window_type == MAIN_WINDOW)
3527 if(top_level->active_menubar) top_level->active_menubar->deactivate();
3528 if(top_level->active_popup_menu) top_level->active_popup_menu->deactivate();
3529 if(top_level->active_subwindow) top_level->active_subwindow->deactivate();
3531 top_level->active_menubar = 0;
3532 top_level->active_popup_menu = 0;
3533 top_level->active_subwindow = 0;
3538 int BC_WindowBase::cycle_textboxes(int amount)
3541 BC_WindowBase *new_textbox = 0;
3545 BC_WindowBase *first_textbox = 0;
3546 find_next_textbox(&first_textbox, &new_textbox, result);
3547 if(!new_textbox) new_textbox = first_textbox;
3553 BC_WindowBase *last_textbox = 0;
3554 find_prev_textbox(&last_textbox, &new_textbox, result);
3555 if(!new_textbox) new_textbox = last_textbox;
3559 if(new_textbox != active_subwindow)
3562 new_textbox->activate();
3568 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3570 // Search subwindows for textbox
3571 for(int i = 0; i < subwindows->total && result < 2; i++)
3573 BC_WindowBase *test_subwindow = subwindows->values[i];
3574 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3581 if(!*first_textbox) *first_textbox = this;
3585 if(top_level->active_subwindow == this)
3591 *next_textbox = this;
3598 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3604 if(!*last_textbox) *last_textbox = this;
3608 if(top_level->active_subwindow == this)
3614 *prev_textbox = this;
3619 // Search subwindows for textbox
3620 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3622 BC_WindowBase *test_subwindow = subwindows->values[i];
3623 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3628 BC_Clipboard* BC_WindowBase::get_clipboard()
3630 #ifdef SINGLE_THREAD
3631 return BC_Display::display_global->clipboard;
3633 return top_level->clipboard;
3637 int BC_WindowBase::get_relative_cursor_x()
3639 int abs_x, abs_y, x, y, win_x, win_y;
3640 unsigned int temp_mask;
3643 XQueryPointer(top_level->display, top_level->win,
3644 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3647 XTranslateCoordinates(top_level->display, top_level->rootwin,
3648 win, abs_x, abs_y, &x, &y, &temp_win);
3653 int BC_WindowBase::get_relative_cursor_y()
3655 int abs_x, abs_y, x, y, win_x, win_y;
3656 unsigned int temp_mask;
3659 XQueryPointer(top_level->display, top_level->win,
3660 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3663 XTranslateCoordinates(top_level->display,
3664 top_level->rootwin, win, abs_x, abs_y, &x, &y, &temp_win);
3669 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3671 int abs_x, abs_y, win_x, win_y;
3672 unsigned int temp_mask;
3675 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_x");
3676 XQueryPointer(top_level->display, top_level->win,
3677 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3679 if(lock_window) this->unlock_window();
3683 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3685 int abs_x, abs_y, win_x, win_y;
3686 unsigned int temp_mask;
3689 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_y");
3690 XQueryPointer(top_level->display, top_level->win,
3691 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3693 if(lock_window) this->unlock_window();
3697 int BC_WindowBase::match_window(Window win)
3699 if (this->win == win) return 1;
3701 for(int i = 0; i < subwindows->total; i++) {
3702 result = subwindows->values[i]->match_window(win);
3703 if (result) return result;
3709 int BC_WindowBase::get_cursor_over_window()
3711 if(top_level != this) return top_level->get_cursor_over_window();
3713 int abs_x, abs_y, win_x, win_y;
3714 unsigned int temp_mask;
3715 Window root_return, child_return;
3717 int ret = XQueryPointer(display, win,
3718 &root_return, &child_return, &abs_x, &abs_y,
3719 &win_x, &win_y, &temp_mask);
3720 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3721 // __LINE__, title, win, ret, child_return);
3723 int result = !ret || child_return == None ? 0 :
3724 match_window(child_return);
3728 int BC_WindowBase::cursor_above()
3730 int rx = get_relative_cursor_x();
3731 if( rx < 0 || rx >= get_w() ) return 0;
3732 int ry = get_relative_cursor_y();
3733 if( ry < 0 || ry >= get_h() ) return 0;
3737 int BC_WindowBase::get_drag_x()
3739 return top_level->drag_x;
3742 int BC_WindowBase::get_drag_y()
3744 return top_level->drag_y;
3747 int BC_WindowBase::get_cursor_x()
3749 return top_level->cursor_x;
3752 int BC_WindowBase::get_cursor_y()
3754 return top_level->cursor_y;
3757 int BC_WindowBase::dump_windows()
3759 printf("\tBC_WindowBase::dump_windows window=%p win=%p\n",
3760 this, (void*)this->win);
3761 for(int i = 0; i < subwindows->size(); i++)
3762 subwindows->get(i)->dump_windows();
3763 for(int i = 0; i < popups.size(); i++)
3764 printf("\tBC_WindowBase::dump_windows popup=%p win=%p\n",
3765 popups.get(i), (void*)popups.get(i)->win);
3769 int BC_WindowBase::is_event_win()
3771 return this->win == top_level->event_win;
3774 void BC_WindowBase::set_dragging(int value)
3776 is_dragging = value;
3779 int BC_WindowBase::get_dragging()
3784 int BC_WindowBase::get_buttonpress()
3786 return top_level->button_number;
3789 int BC_WindowBase::get_button_down()
3791 return top_level->button_down;
3794 int BC_WindowBase::alt_down()
3796 return top_level->alt_mask;
3799 int BC_WindowBase::shift_down()
3801 return top_level->shift_mask;
3804 int BC_WindowBase::ctrl_down()
3806 return top_level->ctrl_mask;
3809 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3812 *length = top_level->wkey_string_length;
3813 return top_level->wkey_string;
3816 #ifdef X_HAVE_UTF8_STRING
3817 char* BC_WindowBase::get_keypress_utf8()
3819 return top_level->key_pressed_utf8;
3824 int BC_WindowBase::get_keypress()
3826 return top_level->key_pressed;
3829 int BC_WindowBase::get_double_click()
3831 return top_level->double_click;
3834 int BC_WindowBase::get_triple_click()
3836 return top_level->triple_click;
3839 int BC_WindowBase::get_bgcolor()
3844 int BC_WindowBase::resize_window(int w, int h)
3846 if(this->w == w && this->h == h) return 0;
3848 if(window_type == MAIN_WINDOW && !allow_resize)
3850 XSizeHints size_hints;
3851 size_hints.flags = PSize | PMinSize | PMaxSize;
3852 size_hints.width = w;
3853 size_hints.height = h;
3854 size_hints.min_width = w;
3855 size_hints.max_width = w;
3856 size_hints.min_height = h;
3857 size_hints.max_height = h;
3858 XSetNormalHints(top_level->display, win, &size_hints);
3860 XResizeWindow(top_level->display, win, w, h);
3865 pixmap = new BC_Pixmap(this, w, h);
3867 // Propagate to menubar
3868 for(int i = 0; i < subwindows->total; i++)
3870 subwindows->values[i]->dispatch_resize_event(w, h);
3873 draw_background(0, 0, w, h);
3874 if(top_level == this && get_resources()->recursive_resizing)
3875 resize_history.append(new BC_ResizeCall(w, h));
3879 // The only way for resize events to be propagated is by updating the internal w and h
3880 int BC_WindowBase::resize_event(int w, int h)
3882 if(window_type == MAIN_WINDOW)
3890 int BC_WindowBase::reposition_window(int x, int y)
3892 reposition_window(x, y, -1, -1);
3897 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3901 // Some tools set their own dimensions before calling this, causing the
3902 // resize check to skip.
3906 if(w > 0 && w != this->w)
3912 if(h > 0 && h != this->h)
3918 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
3921 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
3923 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
3925 if(translation_count && window_type == MAIN_WINDOW)
3927 // KDE shifts window right and down.
3928 // FVWM leaves window alone and adds border around it.
3929 XMoveResizeWindow(top_level->display,
3931 x - BC_DisplayInfo::auto_reposition_x,
3932 y - BC_DisplayInfo::auto_reposition_y,
3938 XMoveResizeWindow(top_level->display,
3949 pixmap = new BC_Pixmap(this, this->w, this->h);
3950 clear_box(0,0, this->w, this->h);
3951 // Propagate to menubar
3952 for(int i = 0; i < subwindows->total; i++)
3954 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
3957 // draw_background(0, 0, w, h);
3963 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
3965 return reposition_window(get_x()+dx, get_y()+dy, w, h);
3968 int BC_WindowBase::reposition_window_relative(int dx, int dy)
3970 return reposition_window_relative(dx, dy, -1, -1);
3973 void BC_WindowBase::set_tooltips(int v)
3975 get_resources()->tooltips_enabled = v;
3978 void BC_WindowBase::set_force_tooltip(int v)
3983 int BC_WindowBase::raise_window(int do_flush)
3985 XRaiseWindow(top_level->display, win);
3986 if(do_flush) XFlush(top_level->display);
3990 int BC_WindowBase::lower_window(int do_flush)
3992 XLowerWindow(top_level->display, win);
3993 if(do_flush) XFlush(top_level->display);
3997 void BC_WindowBase::set_background(VFrame *bitmap)
3999 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4001 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4002 shared_bg_pixmap = 0;
4003 draw_background(0, 0, w, h);
4006 void BC_WindowBase::put_title(const char *text)
4008 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4009 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4010 *cp++ = *bp >= ' ' ? *bp : ' ';
4014 void BC_WindowBase::set_title(const char *text)
4019 txlist[0] = this->title;
4022 XTextProperty titleprop;
4023 XmbTextListToTextProperty(top_level->display, txlist, 1,
4024 XStdICCTextStyle, &titleprop);
4025 XSetWMName(top_level->display, top_level->win, &titleprop);
4026 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4027 XFree(titleprop.value);
4032 void BC_WindowBase::set_utf8title(const char *text)
4034 XTextProperty titleprop;
4037 strcpy(this->title, text);
4038 txlist[0] = this->title;
4041 Xutf8TextListToTextProperty(top_level->display, txlist, 1,
4042 XUTF8StringStyle, &titleprop);
4043 XSetWMName(top_level->display, top_level->win, &titleprop);
4044 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4045 XFree(titleprop.value);
4050 const char *BC_WindowBase::get_title()
4055 int BC_WindowBase::get_toggle_value()
4057 return toggle_value;
4060 int BC_WindowBase::get_toggle_drag()
4065 int BC_WindowBase::set_icon(VFrame *data)
4067 if(icon_pixmap) delete icon_pixmap;
4068 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4070 if(icon_window) delete icon_window;
4071 icon_window = new BC_Popup(this,
4074 icon_pixmap->get_w(),
4075 icon_pixmap->get_h(),
4077 1, // All windows are hidden initially
4081 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4082 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4083 wm_hints.icon_mask = icon_pixmap->get_alpha();
4084 wm_hints.icon_window = icon_window->win;
4085 wm_hints.window_group = XGroupLeader;
4087 // for(int i = 0; i < 1000; i++)
4088 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4091 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4092 XSync(top_level->display, 0);
4096 int BC_WindowBase::set_w(int w)
4102 int BC_WindowBase::set_h(int h)
4108 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4110 BC_Resources *resources = get_resources();
4111 char string[BCTEXTLEN];
4112 int newest_id = - 1;
4113 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4115 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4116 resources->filebox_history[i].path[0] = 0;
4117 defaults->get(string, resources->filebox_history[i].path);
4118 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4119 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4120 if(resources->filebox_history[i].id > newest_id)
4121 newest_id = resources->filebox_history[i].id;
4124 resources->filebox_id = newest_id + 1;
4125 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4126 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4127 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4128 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4129 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4130 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4131 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4132 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4133 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4134 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4135 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4136 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4140 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4142 BC_Resources *resources = get_resources();
4143 char string[BCTEXTLEN];
4144 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4146 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4147 defaults->update(string, resources->filebox_history[i].path);
4148 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4149 defaults->update(string, resources->filebox_history[i].id);
4151 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4152 defaults->update("FILEBOX_W", resources->filebox_w);
4153 defaults->update("FILEBOX_H", resources->filebox_h);
4154 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4155 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4156 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4157 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4158 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4159 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4160 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4161 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4162 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4168 // For some reason XTranslateCoordinates can take a long time to return.
4169 // We work around this by only calling it when the event windows are different.
4170 void BC_WindowBase::translate_coordinates(Window src_w,
4182 *dest_x_return = src_x;
4183 *dest_y_return = src_y;
4187 XTranslateCoordinates(top_level->display,
4195 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4199 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4201 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4204 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4206 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4214 #ifdef HAVE_LIBXXF86VM
4215 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4219 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4221 XF86VidModeModeInfo **vm_modelines;
4222 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4223 for (i = 0; i < vm_count; i++) {
4224 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4227 display = top_level->display;
4228 if (vm_modelines[*vm]->hdisplay == *width)
4232 *width = vm_modelines[*vm]->hdisplay;
4233 *height = vm_modelines[*vm]->vdisplay;
4238 void BC_WindowBase::scale_vm(int vm)
4240 int foo,bar,dotclock;
4241 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4244 XF86VidModeModeInfo **vm_modelines;
4245 XF86VidModeModeLine vml;
4246 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4247 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4248 orig_modeline.dotclock = dotclock;
4249 orig_modeline.hdisplay = vml.hdisplay;
4250 orig_modeline.hsyncstart = vml.hsyncstart;
4251 orig_modeline.hsyncend = vml.hsyncend;
4252 orig_modeline.htotal = vml.htotal;
4253 orig_modeline.vdisplay = vml.vdisplay;
4254 orig_modeline.vsyncstart = vml.vsyncstart;
4255 orig_modeline.vsyncend = vml.vsyncend;
4256 orig_modeline.vtotal = vml.vtotal;
4257 orig_modeline.flags = vml.flags;
4258 orig_modeline.privsize = vml.privsize;
4259 // orig_modeline.private = vml.private;
4260 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4261 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4262 XFlush(top_level->display);
4266 void BC_WindowBase::restore_vm()
4268 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4269 XFlush(top_level->display);
4292 #ifndef SINGLE_THREAD
4293 int BC_WindowBase::get_event_count()
4295 event_lock->lock("BC_WindowBase::get_event_count");
4296 int result = common_events.total;
4297 event_lock->unlock();
4301 XEvent* BC_WindowBase::get_event()
4304 while(!done && !result)
4306 event_condition->lock("BC_WindowBase::get_event");
4307 event_lock->lock("BC_WindowBase::get_event");
4309 if(common_events.total && !done)
4311 result = common_events.values[0];
4312 common_events.remove_number(0);
4315 event_lock->unlock();
4320 void BC_WindowBase::put_event(XEvent *event)
4322 event_lock->lock("BC_WindowBase::put_event");
4323 common_events.append(event);
4324 event_lock->unlock();
4325 event_condition->unlock();
4328 void BC_WindowBase::dequeue_events(Window win)
4330 event_lock->lock("BC_WindowBase::dequeue_events");
4332 int out = 0, total = common_events.size();
4333 for( int in=0; in<total; ++in ) {
4334 if( common_events[in]->xany.window == win ) continue;
4335 common_events[out++] = common_events[in];
4337 common_events.total = out;
4339 event_lock->unlock();
4342 #endif // SINGLE_THREAD
4344 int BC_WindowBase::get_id()
4350 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4352 int w = vframe->get_w(), h = vframe->get_h();
4353 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4354 icon->draw_vframe(vframe, 0,0, w,h, 0,0);