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 top_level->dequeue_events(win);
118 if(top_level->active_menubar == this) top_level->active_menubar = 0;
119 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
120 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
121 // Remove pointer from parent window to this
122 parent_window->subwindows->remove(this);
125 if(icon_window) delete icon_window;
126 if(window_type == POPUP_WINDOW)
127 parent_window->remove_popup(this);
129 // Delete the subwindows
132 while(subwindows->total)
134 // Subwindow removes its own pointer
135 delete subwindows->values[0];
143 if( get_resources()->get_synchronous() &&
144 (top_level->options & GLX_WINDOW) && glx_win != 0 )
145 get_resources()->get_synchronous()->delete_window(this);
148 XDestroyWindow(top_level->display, win);
150 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
151 if(icon_pixmap) delete icon_pixmap;
152 if(temp_bitmap) delete temp_bitmap;
153 top_level->active_bitmaps.remove_buffers(this);
154 if(_7segment_pixmaps)
156 for(int i = 0; i < TOTAL_7SEGMENT; i++)
157 delete _7segment_pixmaps[i];
159 delete [] _7segment_pixmaps;
164 if(window_type == MAIN_WINDOW)
166 XFreeGC(display, gc);
167 static XFontStruct *BC_WindowBase::*xfont[] = {
168 &BC_WindowBase::smallfont,
169 &BC_WindowBase::mediumfont,
170 &BC_WindowBase::largefont,
171 &BC_WindowBase::bigfont,
173 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
174 XFreeFont(display, this->*xfont[i]);
176 // bug in X causes XRenderExtensionInfo to be damaged if this is done here
177 // left to be done in XCloseDisplay by Xlib.
178 #if defined(HAVE_XFT) && 0
179 static void *BC_WindowBase::*xft_font[] = {
180 &BC_WindowBase::smallfont_xft,
181 &BC_WindowBase::mediumfont_xft,
182 &BC_WindowBase::largefont_xft,
183 &BC_WindowBase::bigfont_xft,
184 &BC_WindowBase::bold_smallfont_xft,
185 &BC_WindowBase::bold_mediumfont_xft,
186 &BC_WindowBase::bold_largefont_xft,
188 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
189 XftFont *xft = (XftFont *)(this->*xft_font[i]);
190 if( xft ) XftFontClose (display, xft);
198 XFree(xinerama_info);
199 xinerama_screens = 0;
203 // Can't close display if another thread is waiting for events.
204 // Synchronous thread must delete display it owns a GLX_WINDOW
205 // Must be last reference to display.
206 #ifndef SINGLE_THREAD
208 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
209 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
210 "implemented for BC_Pixmap.\n"));
211 get_resources()->get_synchronous()->delete_display(this);
215 XCloseDisplay(display);
216 // clipboard uses a different display connection
217 clipboard->stop_clipboard();
219 #endif // SINGLE_THREAD
222 resize_history.remove_all_objects();
224 #ifndef SINGLE_THREAD
225 common_events.remove_all_objects();
227 delete event_condition;
230 top_level->window_lock = 0;
231 BC_Display::unlock_display();
236 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
237 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
238 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
241 UNSET_ALL_LOCKS(this)
244 int BC_WindowBase::initialize()
264 xinerama_screens = 0;
269 translation_events = 0;
270 ctrl_mask = shift_mask = alt_mask = 0;
271 cursor_x = cursor_y = button_number = 0;
283 active_popup_menu = 0;
284 active_subwindow = 0;
287 _7segment_pixmaps = 0;
290 // next_repeat_id = 0;
293 current_font = MEDIUMFONT;
294 current_color = BLACK;
295 current_cursor = ARROW_CURSOR;
298 shared_bg_pixmap = 0;
301 window_type = MAIN_WINDOW;
302 translation_count = 0;
303 x_correction = y_correction = 0;
312 #ifdef HAVE_LIBXXF86VM
316 bold_largefont_xft = 0;
317 bold_mediumfont_xft = 0;
318 bold_smallfont_xft = 0;
326 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
328 // Need these right away since put_event is called before run_window sometimes.
329 event_lock = new Mutex("BC_WindowBase::event_lock");
330 event_condition = new Condition(0, "BC_WindowBase::event_condition");
331 init_lock = new Condition(0, "BC_WindowBase::init_lock");
334 cursor_timer = new Timer;
337 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
338 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
339 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
352 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
355 ButtonReleaseMask | \
356 PointerMotionMask | \
360 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
372 const char *display_name,
374 BC_Pixmap *bg_pixmap,
377 XSetWindowAttributes attr;
379 XSizeHints size_hints;
382 #ifdef HAVE_LIBXXF86VM
386 id = get_resources()->get_id();
388 if(parent_window) top_level = parent_window->top_level;
389 if( top_level ) { // need this to avoid deadlock with Xlib's locks
391 lock_window("BC_WindowBase::create_window");
393 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
395 #ifdef HAVE_LIBXXF86VM
396 if(window_type == VIDMODE_SCALED_WINDOW)
397 closest_vm(&vm,&w,&h);
404 this->bg_color = bg_color;
405 this->window_type = window_type;
407 this->private_color = private_color;
408 this->parent_window = parent_window;
409 this->bg_pixmap = bg_pixmap;
410 this->allow_resize = allow_resize;
412 strcpy(this->display_name, display_name);
414 this->display_name[0] = 0;
417 if(bg_pixmap) shared_bg_pixmap = 1;
419 subwindows = new BC_SubWindowList;
421 if(window_type == MAIN_WINDOW)
424 parent_window = this;
428 display = BC_Display::get_display(display_name);
429 BC_Display::lock_display("BC_WindowBase::create_window");
430 // BC_Display::display_global->new_window(this);
433 // get the display connection
435 // This function must be the first Xlib
436 // function a multi-threaded program calls
438 display = init_display(display_name);
439 if( shm_completion_event < 0 ) shm_completion_event =
440 ShmCompletion + XShmGetEventBase(display);
443 screen = DefaultScreen(display);
444 rootwin = RootWindow(display, screen);
445 // window placement boundaries
446 if( !xinerama_screens && XineramaIsActive(display) )
447 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
448 root_w = get_root_w(0);
449 root_h = get_root_h(0);
452 vis = get_glx_visual(display);
455 vis = DefaultVisual(display, screen);
457 default_depth = DefaultDepth(display, screen);
459 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
460 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
463 // This must be done before fonts to know if antialiasing is available.
466 if(resources.use_shm < 0) resources.initialize_display(this);
467 x_correction = BC_DisplayInfo::get_left_border();
468 y_correction = BC_DisplayInfo::get_top_border();
470 // clamp window placement
471 if(this->x + this->w + x_correction > root_w)
472 this->x = root_w - this->w - x_correction;
473 if(this->y + this->h + y_correction > root_h)
474 this->y = root_h - this->h - y_correction;
475 if(this->x < 0) this->x = 0;
476 if(this->y < 0) this->y = 0;
478 if(this->bg_color == -1)
479 this->bg_color = resources.get_bg_color();
481 // printf("bcwindowbase 1 %s\n", title);
482 // if(window_type == MAIN_WINDOW) sleep(1);
483 // printf("bcwindowbase 10\n");
489 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
491 attr.event_mask = DEFAULT_EVENT_MASKS |
492 StructureNotifyMask |
496 attr.background_pixel = get_color(this->bg_color);
497 attr.colormap = cmap;
498 attr.cursor = get_cursor_struct(ARROW_CURSOR);
500 win = XCreateWindow(display, rootwin,
501 this->x, this->y, this->w, this->h, 0,
502 top_level->default_depth, InputOutput,
504 XGetNormalHints(display, win, &size_hints);
506 size_hints.flags = PSize | PMinSize | PMaxSize;
507 size_hints.width = this->w;
508 size_hints.height = this->h;
509 size_hints.min_width = allow_resize ? minw : this->w;
510 size_hints.max_width = allow_resize ? 32767 : this->w;
511 size_hints.min_height = allow_resize ? minh : this->h;
512 size_hints.max_height = allow_resize ? 32767 : this->h;
513 if(x > -BC_INFINITY && x < BC_INFINITY)
515 size_hints.flags |= PPosition;
516 size_hints.x = this->x;
517 size_hints.y = this->y;
521 txlist[0] = this->title;
523 XTextProperty titleprop;
524 if(options & WINDOW_UTF8)
525 Xutf8TextListToTextProperty(display, txlist, 1,
526 XUTF8StringStyle, &titleprop);
528 XmbTextListToTextProperty(display, txlist, 1,
529 XStdICCTextStyle, &titleprop);
530 XSetWMProperties(display, win, &titleprop, &titleprop,
531 0, 0, &size_hints, 0, 0);
532 XFree(titleprop.value);
535 #ifndef SINGLE_THREAD
536 clipboard = new BC_Clipboard(display_name);
537 clipboard->start_clipboard();
543 Atom ClientLeaderXAtom;
544 if (XGroupLeader == 0)
546 const char *instance_name = "cinelerra";
547 const char *class_name = "Cinelerra";
548 XClassHint *class_hints = XAllocClassHint();
549 class_hints->res_name = (char*)instance_name;
550 class_hints->res_class = (char*)class_name;
551 XSetClassHint(top_level->display, win, class_hints);
553 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
554 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
555 PropModeReplace, (unsigned char *)&XGroupLeader, true);
560 #ifdef HAVE_LIBXXF86VM
561 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
568 #ifdef HAVE_LIBXXF86VM
569 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
571 if(window_type == POPUP_WINDOW)
574 mask = CWEventMask | CWBackPixel | CWColormap |
575 CWOverrideRedirect | CWSaveUnder | CWCursor;
577 attr.event_mask = DEFAULT_EVENT_MASKS |
581 if(this->bg_color == -1)
582 this->bg_color = resources.get_bg_color();
583 attr.background_pixel = top_level->get_color(bg_color);
584 attr.colormap = top_level->cmap;
585 if(top_level->is_hourglass)
586 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
588 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
589 attr.override_redirect = True;
590 attr.save_under = True;
592 win = XCreateWindow(top_level->display,
593 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
594 top_level->default_depth, InputOutput, top_level->vis, mask,
596 top_level->add_popup(this);
599 if(window_type == SUB_WINDOW)
601 mask = CWEventMask | CWBackPixel | CWCursor;
602 attr.event_mask = DEFAULT_EVENT_MASKS;
603 attr.background_pixel = top_level->get_color(this->bg_color);
604 if(top_level->is_hourglass)
605 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
607 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
608 win = XCreateWindow(top_level->display,
609 parent_window->win, this->x, this->y, this->w, this->h, 0,
610 top_level->default_depth, InputOutput, top_level->vis, mask,
613 if(!hidden) XMapWindow(top_level->display, win);
616 // Create pixmap for all windows
617 pixmap = new BC_Pixmap(this, this->w, this->h);
619 // Set up options for main window
620 if(window_type == MAIN_WINDOW)
622 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
624 this->bg_pixmap = new BC_Pixmap(this,
625 get_resources()->bg_image,
629 if(!hidden) show_window();
636 draw_background(0, 0, this->w, this->h);
638 flash(-1, -1, -1, -1, 0);
640 // Set up options for popup window
641 #ifdef HAVE_LIBXXF86VM
642 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
644 if(window_type == POPUP_WINDOW)
648 if(!hidden) show_window();
650 get_resources()->create_window_lock->unlock();
651 if(need_lock) unlock_window();
656 Display* BC_WindowBase::init_display(const char *display_name)
660 if(display_name && display_name[0] == 0) display_name = NULL;
661 if((display = XOpenDisplay(display_name)) == NULL) {
662 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
664 if(getenv("DISPLAY") == NULL) {
665 printf(_("'DISPLAY' environment variable not set.\n"));
669 // Try again with default display.
670 if((display = XOpenDisplay(0)) == NULL) {
671 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
679 Display* BC_WindowBase::get_display()
681 return top_level->display;
684 int BC_WindowBase::get_screen()
686 return top_level->screen;
689 int BC_WindowBase::run_window()
695 // Events may have been sent before run_window so can't initialize them here.
698 set_repeat(get_resources()->tooltip_delay);
699 BC_Display::display_global->new_window(this);
701 // If the first window created, run the display loop in this thread.
702 if(BC_Display::display_global->is_first(this))
704 BC_Display::unlock_display();
705 BC_Display::display_global->loop();
709 BC_Display::unlock_display();
710 completion_lock->lock("BC_WindowBase::run_window");
713 BC_Display::lock_display("BC_WindowBase::run_window");
714 BC_Display::display_global->delete_window(this);
716 unset_all_repeaters();
718 BC_Display::unlock_display();
720 #else // SINGLE_THREAD
725 set_repeat(get_resources()->tooltip_delay);
727 // Start X server events
728 event_thread = new BC_WindowEvents(this);
729 event_thread->start();
735 // Handle common events
741 unset_all_repeaters();
745 event_condition->reset();
746 common_events.remove_all_objects();
750 #endif // SINGLE_THREAD
755 int BC_WindowBase::get_key_masks(unsigned int key_state)
757 // printf("BC_WindowBase::get_key_masks %llx\n",
758 // event->xkey.state);
759 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
760 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
761 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
766 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
768 BC_KeyboardHandlerLock set;
769 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
772 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
774 BC_KeyboardHandlerLock set;
775 int i = BC_KeyboardHandler::listeners.size();
776 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
777 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
780 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
782 int result = (win->*handler)(wp);
786 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
789 BC_KeyboardHandlerLock set;
790 for( int i=0; !result && i<listeners.size(); ++i ) {
791 BC_KeyboardHandler *listener = listeners[i];
792 result = listener->run_event(wp);
797 void BC_KeyboardHandler::kill_grabs()
799 BC_KeyboardHandlerLock set;
800 for( int i=0; i<listeners.size(); ++i ) {
801 BC_WindowBase *win = listeners[i]->win;
802 if( win->get_window_type() != POPUP_WINDOW ) continue;
803 ((BC_Popup *)win)->ungrab_keyboard();
807 void BC_ActiveBitmaps::reque(XEvent *event)
809 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
810 ShmSeg shmseg = shm_ev->shmseg;
811 Drawable drawable = shm_ev->drawable;
812 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
813 active_lock.lock("BC_BitmapImage::reque");
814 BC_BitmapImage *bfr = first;
815 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
816 if( bfr && bfr->drawable == drawable )
818 active_lock.unlock();
820 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
821 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
822 // (int)shmseg, (int)drawable);
825 if( bfr->drawable != drawable ) return;
826 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
827 bfr->bitmap->reque(bfr);
830 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
832 active_lock.lock("BC_BitmapImage::insert");
833 bfr->drawable = pixmap;
835 active_lock.unlock();
838 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
840 active_lock.lock("BC_ActiveBitmaps::remove");
841 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
843 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
844 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
846 active_lock.unlock();
849 BC_ActiveBitmaps::BC_ActiveBitmaps()
853 BC_ActiveBitmaps::~BC_ActiveBitmaps()
859 int BC_WindowBase::keysym_lookup(XEvent *event)
861 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
862 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
864 if( event->xany.send_event && !event->xany.serial ) {
865 keysym = (KeySym) event->xkey.keycode;
866 keys_return[0] = keysym;
869 wkey_string_length = 0;
871 if( input_context ) {
872 wkey_string_length = XwcLookupString(input_context,
873 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
874 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
875 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
878 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
879 keys_return, KEYPRESSLEN, &keysym, &stat);
880 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
881 if( stat == XLookupBoth ) return ret;
882 if( stat == XLookupKeySym ) return 0;
884 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
885 wkey_string_length = ret;
886 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
890 pthread_t locking_task = (pthread_t)-1L;
891 int locking_event = -1;
892 int locking_message = -1;
894 int BC_WindowBase::dispatch_event(XEvent *event)
898 XClientMessageEvent *ptr;
899 int cancel_resize, cancel_translation;
904 #ifndef SINGLE_THREAD
905 // If an event is waiting get it, otherwise
906 // wait for next event only if there are no compressed events.
907 if(get_event_count() ||
908 (!motion_events && !resize_events && !translation_events))
911 // Lock out window deletions
912 lock_window("BC_WindowBase::dispatch_event 1");
913 locking_event = event->type;
914 locking_task = pthread_self();
915 locking_message = event->xclient.message_type;
918 // Handle compressed events
920 lock_window("BC_WindowBase::dispatch_event 2");
922 dispatch_resize_event(last_resize_w, last_resize_h);
924 dispatch_motion_event();
925 if(translation_events)
926 dispatch_translation_event();
937 //static const char *event_names[] = {
938 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
939 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
940 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
941 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
942 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
943 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
944 // "GenericEvent", "LASTEvent",
948 //if(event->type != ClientMessage) {
949 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
950 //__LINE__, title, event, event->type,
951 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
952 // event_names[event->type] : "Unknown");
958 switch(event->type) {
960 // Clear the resize buffer
961 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
962 // Clear the motion buffer since this can clear the window
965 dispatch_motion_event();
968 ptr = (XClientMessageEvent*)event;
971 if(ptr->message_type == ProtoXAtom &&
972 (Atom)ptr->data.l[0] == DelWinXAtom)
977 if(ptr->message_type == RepeaterXAtom)
979 dispatch_repeat_event(ptr->data.l[0]);
980 // Make sure the repeater still exists.
981 // for(int i = 0; i < repeaters.total; i++)
983 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
985 // dispatch_repeat_event_master(ptr->data.l[0]);
991 if(ptr->message_type == SetDoneXAtom)
995 { // We currently use X marshalling for xatom events, we can switch to something else later
996 recieve_custom_xatoms((xatom_event *)ptr);
1002 dispatch_focus_in();
1007 dispatch_focus_out();
1019 get_key_masks(event->xbutton.state);
1020 cursor_x = event->xbutton.x;
1021 cursor_y = event->xbutton.y;
1022 button_number = event->xbutton.button;
1024 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1025 event_win = event->xany.window;
1026 if (button_number < 6)
1028 if(button_number < 4)
1030 button_pressed = event->xbutton.button;
1031 button_time1 = button_time2;
1032 button_time2 = button_time3;
1033 button_time3 = event->xbutton.time;
1036 drag_win = event_win;
1037 drag_x1 = cursor_x - get_resources()->drag_radius;
1038 drag_x2 = cursor_x + get_resources()->drag_radius;
1039 drag_y1 = cursor_y - get_resources()->drag_radius;
1040 drag_y2 = cursor_y + get_resources()->drag_radius;
1042 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1045 button_time3 = button_time2 = button_time1 = 0;
1047 if((long)(button_time3 - button_time2) < resources.double_click)
1050 // button_time3 = button_time2 = button_time1 = 0;
1058 dispatch_button_press();
1063 get_key_masks(event->xbutton.state);
1064 button_number = event->xbutton.button;
1065 event_win = event->xany.window;
1066 if (button_number < 6)
1068 if(button_number < 4)
1070 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1072 dispatch_button_release();
1077 event_win = event->xany.window;
1078 dispatch_expose_event();
1082 get_key_masks(event->xmotion.state);
1083 // Dispatch previous motion event if this is a subsequent motion from a different window
1084 if(motion_events && last_motion_win != event->xany.window)
1086 dispatch_motion_event();
1089 // Buffer the current motion
1091 last_motion_state = event->xmotion.state;
1092 last_motion_x = event->xmotion.x;
1093 last_motion_y = event->xmotion.y;
1094 last_motion_win = event->xany.window;
1097 case ConfigureNotify:
1098 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1100 // event->xany.window,
1103 XTranslateCoordinates(top_level->display,
1111 last_resize_w = event->xconfigure.width;
1112 last_resize_h = event->xconfigure.height;
1115 cancel_translation = 0;
1117 // Resize history prevents responses to recursive resize requests
1118 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1120 if(resize_history.values[i]->w == last_resize_w &&
1121 resize_history.values[i]->h == last_resize_h)
1123 delete resize_history.values[i];
1124 resize_history.remove_number(i);
1129 if(last_resize_w == w && last_resize_h == h)
1137 if((last_translate_x == x && last_translate_y == y))
1138 cancel_translation = 1;
1140 if(!cancel_translation)
1142 translation_events = 1;
1145 translation_count++;
1149 get_key_masks(event->xkey.state);
1150 keys_return[0] = 0; keysym = -1;
1151 if(XFilterEvent(event, win)) {
1154 if( keysym_lookup(event) < 0 ) {
1155 printf("keysym %x\n", (uint32_t)keysym);
1159 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1163 // block out control keys
1164 if(keysym > 0xffe0 && keysym < 0xffff) break;
1165 // block out Alt_GR key
1166 if(keysym == 0xfe03) break;
1169 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1171 #ifdef X_HAVE_UTF8_STRING
1172 //It's Ascii or UTF8?
1173 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1174 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1176 if( ((keys_return[1] & 0xff) > 0x80) &&
1177 ((keys_return[0] & 0xff) > 0xC0) ) {
1178 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1179 key_pressed = keysym & 0xff;
1185 // block out extra keys
1195 // Translate key codes
1196 case XK_Return: key_pressed = RETURN; break;
1197 case XK_Up: key_pressed = UP; break;
1198 case XK_Down: key_pressed = DOWN; break;
1199 case XK_Left: key_pressed = LEFT; break;
1200 case XK_Right: key_pressed = RIGHT; break;
1201 case XK_Next: key_pressed = PGDN; break;
1202 case XK_Prior: key_pressed = PGUP; break;
1203 case XK_BackSpace: key_pressed = BACKSPACE; break;
1204 case XK_Escape: key_pressed = ESC; break;
1207 key_pressed = LEFTTAB;
1211 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1212 case XK_underscore: key_pressed = '_'; break;
1213 case XK_asciitilde: key_pressed = '~'; break;
1214 case XK_Delete: key_pressed = DELETE; break;
1215 case XK_Home: key_pressed = HOME; break;
1216 case XK_End: key_pressed = END; break;
1219 case XK_KP_Enter: key_pressed = KPENTER; break;
1220 case XK_KP_Add: key_pressed = KPPLUS; break;
1221 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1222 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1223 case XK_KP_Divide: key_pressed = KPSLASH; break;
1225 case XK_KP_End: key_pressed = KP1; break;
1227 case XK_KP_Down: key_pressed = KP2; break;
1229 case XK_KP_Page_Down: key_pressed = KP3; break;
1231 case XK_KP_Left: key_pressed = KP4; break;
1233 case XK_KP_Begin: key_pressed = KP5; break;
1235 case XK_KP_Right: key_pressed = KP6; break;
1237 case XK_KP_Home: key_pressed = KP7; break;
1239 case XK_KP_Up: key_pressed = KP8; break;
1241 case XK_KP_Page_Up: key_pressed = KP9; break;
1243 case XK_KP_Insert: key_pressed = KPINS; break;
1245 case XK_KP_Delete: key_pressed = KPDEL; break;
1246 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1248 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1249 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1250 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1251 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1252 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1253 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1254 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1255 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1256 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1257 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1258 // above case XK_Left: key_pressed = LEFT; break; /* left */
1259 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1260 // above case XK_Down: key_pressed = DOWN; break; /* down */
1261 // above case XK_Up: key_pressed = UP; break; /* up */
1262 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1263 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1264 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1265 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1266 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1267 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1268 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1269 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1270 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1271 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1272 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1273 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1276 key_pressed = keysym & 0xff;
1277 #ifdef X_HAVE_UTF8_STRING
1278 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1283 #ifdef X_HAVE_UTF8_STRING
1285 key_pressed_utf8 = keys_return;
1290 if( top_level == this )
1291 result = BC_KeyboardHandler::run_listeners(this);
1293 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1295 result = dispatch_keypress_event();
1296 // Handle some default keypresses
1299 if(key_pressed == 'w' ||
1308 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1309 dispatch_keyrelease_event();
1310 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1311 // keysym, event->xkey.state);
1315 event_win = event->xany.window;
1316 dispatch_cursor_leave();
1320 event_win = event->xany.window;
1321 cursor_x = event->xcrossing.x;
1322 cursor_y = event->xcrossing.y;
1323 dispatch_cursor_enter();
1328 //printf("100 %s %p %d\n", title, event, event->type);
1329 //if(event->type != ClientMessage) dump();
1331 #ifndef SINGLE_THREAD
1333 if(event) delete event;
1335 // if(done) completion_lock->unlock();
1338 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1342 int BC_WindowBase::dispatch_expose_event()
1345 for(int i = 0; i < subwindows->total && !result; i++)
1347 result = subwindows->values[i]->dispatch_expose_event();
1350 // Propagate to user
1351 if(!result) expose_event();
1355 int BC_WindowBase::dispatch_resize_event(int w, int h)
1357 // Can't store new w and h until the event is handles
1358 // because bcfilebox depends on the old w and h to
1359 // reposition widgets.
1360 if(window_type == MAIN_WINDOW)
1364 pixmap = new BC_Pixmap(this, w, h);
1366 clear_box(0, 0, w, h);
1369 // Propagate to subwindows
1370 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)
1386 int BC_WindowBase::dispatch_translation_event()
1388 translation_events = 0;
1389 if(window_type == MAIN_WINDOW)
1393 x = last_translate_x;
1394 y = last_translate_y;
1395 // Correct for window manager offsets
1400 for(int i = 0; i < subwindows->total; i++)
1402 subwindows->values[i]->dispatch_translation_event();
1405 translation_event();
1409 int BC_WindowBase::dispatch_motion_event()
1414 if(top_level == this)
1417 event_win = last_motion_win;
1418 get_key_masks(last_motion_state);
1421 if(get_button_down() && !active_menubar && !active_popup_menu)
1425 cursor_x = last_motion_x;
1426 cursor_y = last_motion_y;
1427 result = dispatch_drag_motion();
1431 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1432 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1437 result = dispatch_drag_start();
1441 cursor_x = last_motion_x;
1442 cursor_y = last_motion_y;
1444 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1447 // active_popup_menu,
1448 // active_subwindow);
1450 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1451 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1452 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1455 // Dispatch in stacking order
1456 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1458 result = subwindows->values[i]->dispatch_motion_event();
1461 if(!result) result = cursor_motion_event(); // give to user
1465 int BC_WindowBase::dispatch_keypress_event()
1468 if(top_level == this)
1470 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1473 for(int i = 0; i < subwindows->total && !result; i++)
1475 result = subwindows->values[i]->dispatch_keypress_event();
1478 if(!result) result = keypress_event();
1483 int BC_WindowBase::dispatch_keyrelease_event()
1486 if(top_level == this)
1488 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1491 for(int i = 0; i < subwindows->total && !result; i++)
1493 result = subwindows->values[i]->dispatch_keyrelease_event();
1496 if(!result) result = keyrelease_event();
1501 int BC_WindowBase::dispatch_focus_in()
1503 for(int i = 0; i < subwindows->total; i++)
1505 subwindows->values[i]->dispatch_focus_in();
1513 int BC_WindowBase::dispatch_focus_out()
1515 for(int i = 0; i < subwindows->total; i++)
1517 subwindows->values[i]->dispatch_focus_out();
1525 int BC_WindowBase::get_has_focus()
1527 return top_level->has_focus;
1530 int BC_WindowBase::get_deleting()
1532 if(is_deleting) return 1;
1533 if(parent_window && parent_window->get_deleting()) return 1;
1537 int BC_WindowBase::dispatch_button_press()
1542 if(top_level == this)
1544 if(active_menubar) result = active_menubar->dispatch_button_press();
1545 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1546 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1549 for(int i = 0; i < subwindows->total && !result; i++)
1551 result = subwindows->values[i]->dispatch_button_press();
1554 if(!result) result = button_press_event();
1560 int BC_WindowBase::dispatch_button_release()
1563 if(top_level == this)
1565 if(active_menubar) result = active_menubar->dispatch_button_release();
1566 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1567 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1568 if(!result && button_number != 4 && button_number != 5)
1569 result = dispatch_drag_stop();
1572 for(int i = 0; i < subwindows->total && !result; i++)
1574 result = subwindows->values[i]->dispatch_button_release();
1579 result = button_release_event();
1586 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1589 // all repeat event handlers get called and decide based on activity and duration
1590 // whether to respond
1591 for(int i = 0; i < subwindows->total; i++)
1593 subwindows->values[i]->dispatch_repeat_event(duration);
1597 repeat_event(duration);
1601 // Unlock next repeat signal
1602 if(window_type == MAIN_WINDOW)
1604 #ifdef SINGLE_THREAD
1605 BC_Display::display_global->unlock_repeaters(duration);
1607 for(int i = 0; i < repeaters.total; i++)
1609 if(repeaters.values[i]->delay == duration)
1611 repeaters.values[i]->repeat_lock->unlock();
1619 void BC_WindowBase::unhide_cursor()
1624 if(top_level->is_hourglass)
1625 set_cursor(HOURGLASS_CURSOR, 1, 0);
1627 set_cursor(current_cursor, 1, 0);
1629 cursor_timer->update();
1633 void BC_WindowBase::update_video_cursor()
1635 if(video_on && !is_transparent)
1637 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1640 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1641 cursor_timer->update();
1646 cursor_timer->update();
1651 int BC_WindowBase::dispatch_cursor_leave()
1655 for(int i = 0; i < subwindows->total; i++)
1657 subwindows->values[i]->dispatch_cursor_leave();
1660 cursor_leave_event();
1664 int BC_WindowBase::dispatch_cursor_enter()
1670 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1671 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1672 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1674 for(int i = 0; !result && i < subwindows->total; i++)
1676 result = subwindows->values[i]->dispatch_cursor_enter();
1679 if(!result) result = cursor_enter_event();
1683 int BC_WindowBase::cursor_enter_event()
1688 int BC_WindowBase::cursor_leave_event()
1693 int BC_WindowBase::close_event()
1699 int BC_WindowBase::dispatch_drag_start()
1702 if(active_menubar) result = active_menubar->dispatch_drag_start();
1703 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1704 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1706 for(int i = 0; i < subwindows->total && !result; i++)
1708 result = subwindows->values[i]->dispatch_drag_start();
1711 if(!result) result = is_dragging = drag_start_event();
1715 int BC_WindowBase::dispatch_drag_stop()
1719 for(int i = 0; i < subwindows->total && !result; i++)
1721 result = subwindows->values[i]->dispatch_drag_stop();
1724 if(is_dragging && !result)
1734 int BC_WindowBase::dispatch_drag_motion()
1737 for(int i = 0; i < subwindows->total && !result; i++)
1739 result = subwindows->values[i]->dispatch_drag_motion();
1742 if(is_dragging && !result)
1744 drag_motion_event();
1755 int BC_WindowBase::show_tooltip(int w, int h)
1759 if(tooltip_text && !tooltip_on &&
1760 (force_tooltip || get_resources()->tooltips_enabled))
1763 top_level->hide_tooltip();
1767 w = get_text_width(MEDIUMFONT, tooltip_text);
1770 h = get_text_height(MEDIUMFONT, tooltip_text);
1772 w += TOOLTIP_MARGIN * 2;
1773 h += TOOLTIP_MARGIN * 2;
1775 XTranslateCoordinates(top_level->display, win,
1776 top_level->rootwin, get_w(), get_h(),
1778 // keep the tip inside the window/display
1779 int top_x = top_level->get_x();
1780 if( x < top_x ) x = top_x;
1781 int top_w = top_x + top_level->get_w();
1782 int lmt_w = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1783 if( top_w < lmt_w ) lmt_w = top_w;
1784 if( x+w > lmt_w ) x = lmt_w-w;
1786 int top_y = top_level->get_y();
1787 if( y < top_y ) y = top_y;
1788 int top_h = top_y + top_level->get_h();
1789 int lmt_h = top_level->get_root_h(0);
1790 if( top_h < lmt_h ) lmt_h = top_h;
1791 if( y+h > lmt_h ) y = lmt_h-h;
1793 int abs_x, abs_y, win_x, win_y;
1794 unsigned int temp_mask;
1796 XQueryPointer(top_level->display, top_level->win,
1797 &temp_win, &temp_win, &abs_x, &abs_y,
1798 &win_x, &win_y, &temp_mask);
1799 // check for cursor inside popup
1800 if( x < abs_x && abs_x < x+w && y < abs_y && abs_y < y+h )
1802 if( x-abs_x < y-abs_y )
1807 tooltip_popup = new BC_Popup(top_level, x, y, w, h,
1808 get_resources()->tooltip_bg_color);
1811 tooltip_popup->set_font(MEDIUMFONT);
1812 tooltip_popup->flash();
1813 tooltip_popup->flush();
1818 int BC_WindowBase::hide_tooltip()
1821 for(int i = 0; i < subwindows->total; i++)
1823 subwindows->values[i]->hide_tooltip();
1829 delete tooltip_popup;
1835 const char *BC_WindowBase::get_tooltip()
1837 return tooltip_text;
1840 int BC_WindowBase::set_tooltip(const char *text)
1842 tooltip_text = text;
1844 // Update existing tooltip if it is visible
1848 tooltip_popup->flash();
1853 // signal the event handler to repeat
1854 int BC_WindowBase::set_repeat(int64_t duration)
1858 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1861 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1863 #ifdef SINGLE_THREAD
1864 BC_Display::display_global->set_repeat(this, duration);
1866 // test repeater database for duplicates
1867 for(int i = 0; i < repeaters.total; i++)
1870 if(repeaters.values[i]->delay == duration)
1872 repeaters.values[i]->start_repeating(this);
1877 BC_Repeater *repeater = new BC_Repeater(this, duration);
1878 repeater->initialize();
1879 repeaters.append(repeater);
1880 repeater->start_repeating();
1885 int BC_WindowBase::unset_repeat(int64_t duration)
1887 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1889 #ifdef SINGLE_THREAD
1890 BC_Display::display_global->unset_repeat(this, duration);
1892 for(int i = 0; i < repeaters.total; i++)
1894 if(repeaters.values[i]->delay == duration)
1896 repeaters.values[i]->stop_repeating();
1904 int BC_WindowBase::unset_all_repeaters()
1906 #ifdef SINGLE_THREAD
1907 BC_Display::display_global->unset_all_repeaters(this);
1909 for(int i = 0; i < repeaters.total; i++)
1911 repeaters.values[i]->stop_repeating();
1913 repeaters.remove_all_objects();
1918 // long BC_WindowBase::get_repeat_id()
1920 // return top_level->next_repeat_id++;
1923 XEvent *BC_WindowBase::new_xevent()
1925 XEvent *event = new XEvent;
1926 memset(event, 0, sizeof(*event));
1930 #ifndef SINGLE_THREAD
1931 int BC_WindowBase::arm_repeat(int64_t duration)
1933 XEvent *event = new_xevent();
1934 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1935 ptr->type = ClientMessage;
1936 ptr->message_type = RepeaterXAtom;
1938 ptr->data.l[0] = duration;
1940 // Couldn't use XSendEvent since it locked up randomly.
1946 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1951 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1953 XEvent *myevent = new_xevent();
1954 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1955 ptr->type = ClientMessage;
1956 ptr->message_type = event->message_type;
1957 ptr->format = event->format;
1958 ptr->data.l[0] = event->data.l[0];
1959 ptr->data.l[1] = event->data.l[1];
1960 ptr->data.l[2] = event->data.l[2];
1961 ptr->data.l[3] = event->data.l[3];
1962 ptr->data.l[4] = event->data.l[4];
1970 Atom BC_WindowBase::create_xatom(const char *atom_name)
1972 return XInternAtom(display, atom_name, False);
1975 int BC_WindowBase::get_atoms()
1977 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
1978 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
1979 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
1980 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
1981 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
1982 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
1983 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
1989 void BC_WindowBase::init_cursors()
1991 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
1992 cross_cursor = XCreateFontCursor(display, XC_crosshair);
1993 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
1994 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
1995 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
1996 move_cursor = XCreateFontCursor(display, XC_fleur);
1997 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
1998 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
1999 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2000 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2001 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2002 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2003 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2004 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2007 char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2008 Colormap colormap = DefaultColormap(display, screen);
2009 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2010 rootwin, cursor_data, 8, 8);
2011 XColor black, dummy;
2012 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2013 transparent_cursor = XCreatePixmapCursor(display,
2014 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2015 // XDefineCursor(display, win, transparent_cursor);
2016 XFreePixmap(display, pixmap_bottom);
2019 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2021 int color_model = BC_TRANSPARENCY;
2025 color_model = BC_RGB8;
2028 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2031 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2034 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2040 int BC_WindowBase::init_colors()
2043 current_color_value = current_color_pixel = 0;
2045 // Get the real depth
2048 ximage = XCreateImage(top_level->display,
2050 top_level->default_depth,
2058 bits_per_pixel = ximage->bits_per_pixel;
2059 XDestroyImage(ximage);
2061 color_model = evaluate_color_model(client_byte_order,
2064 // Get the color model
2070 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2071 create_private_colors();
2075 cmap = DefaultColormap(display, screen);
2076 create_shared_colors();
2079 allocate_color_table();
2083 //cmap = DefaultColormap(display, screen);
2084 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2090 int BC_WindowBase::create_private_colors()
2095 for(int i = 0; i < 255; i++)
2097 color = (i & 0xc0) << 16;
2098 color += (i & 0x38) << 10;
2099 color += (i & 0x7) << 5;
2100 color_table[i][0] = color;
2102 create_shared_colors(); // overwrite the necessary colors on the table
2107 int BC_WindowBase::create_color(int color)
2109 if(total_colors == 256)
2111 // replace the closest match with an exact match
2112 color_table[get_color_rgb8(color)][0] = color;
2116 // add the color to the table
2117 color_table[total_colors][0] = color;
2123 int BC_WindowBase::create_shared_colors()
2125 create_color(BLACK);
2126 create_color(WHITE);
2128 create_color(LTGREY);
2129 create_color(MEGREY);
2130 create_color(MDGREY);
2131 create_color(DKGREY);
2133 create_color(LTCYAN);
2134 create_color(MECYAN);
2135 create_color(MDCYAN);
2136 create_color(DKCYAN);
2138 create_color(LTGREEN);
2139 create_color(GREEN);
2140 create_color(DKGREEN);
2142 create_color(LTPINK);
2146 create_color(LTBLUE);
2148 create_color(DKBLUE);
2150 create_color(LTYELLOW);
2151 create_color(MEYELLOW);
2152 create_color(MDYELLOW);
2153 create_color(DKYELLOW);
2155 create_color(LTPURPLE);
2156 create_color(MEPURPLE);
2157 create_color(MDPURPLE);
2158 create_color(DKPURPLE);
2160 create_color(FGGREY);
2161 create_color(MNBLUE);
2162 create_color(ORANGE);
2163 create_color(FTGREY);
2168 int BC_WindowBase::allocate_color_table()
2170 int red, green, blue, color;
2173 for(int i = 0; i < total_colors; i++)
2175 color = color_table[i][0];
2176 red = (color & 0xFF0000) >> 16;
2177 green = (color & 0x00FF00) >> 8;
2178 blue = color & 0xFF;
2180 col.flags = DoRed | DoGreen | DoBlue;
2181 col.red = red<<8 | red;
2182 col.green = green<<8 | green;
2183 col.blue = blue<<8 | blue;
2185 XAllocColor(display, cmap, &col);
2186 color_table[i][1] = col.pixel;
2189 XInstallColormap(display, cmap);
2193 int BC_WindowBase::init_window_shape()
2195 if(bg_pixmap && bg_pixmap->use_alpha())
2197 XShapeCombineMask(top_level->display,
2198 this->win, ShapeBounding, 0, 0,
2199 bg_pixmap->get_alpha(), ShapeSet);
2205 int BC_WindowBase::init_gc()
2207 unsigned long gcmask;
2208 gcmask = GCFont | GCGraphicsExposures;
2211 gcvalues.font = mediumfont->fid; // set the font
2212 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2213 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2215 // gcmask = GCCapStyle | GCJoinStyle;
2216 // XGetGCValues(display, gc, gcmask, &gcvalues);
2217 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2221 int BC_WindowBase::init_fonts()
2223 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2224 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2225 smallfont = XLoadQueryFont(display, "fixed");
2226 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2227 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2228 mediumfont = XLoadQueryFont(display, "fixed");
2229 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2230 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2231 largefont = XLoadQueryFont(display, "fixed");
2232 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2233 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2234 bigfont = XLoadQueryFont(display, "fixed");
2237 if(get_resources()->use_fontset)
2242 // FIXME: should check the m,d,n values
2243 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2245 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2246 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2247 if( !mediumfontset )
2248 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2249 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2251 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2252 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2254 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2255 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2256 curr_fontset = mediumfontset;
2257 get_resources()->use_fontset = 1;
2261 get_resources()->use_fontset = 0;
2268 void BC_WindowBase::init_xft()
2271 if( !get_resources()->use_xft ) return;
2272 if(!(smallfont_xft =
2273 (resources.small_font_xft[0] == '-' ?
2274 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2275 XftFontOpenName(display, screen, resources.small_font_xft))) )
2276 if(!(smallfont_xft =
2277 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2278 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2279 if(!(mediumfont_xft =
2280 (resources.medium_font_xft[0] == '-' ?
2281 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2282 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2283 if(!(mediumfont_xft =
2284 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2285 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2286 if(!(largefont_xft =
2287 (resources.large_font_xft[0] == '-' ?
2288 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2289 XftFontOpenName(display, screen, resources.large_font_xft))) )
2290 if(!(largefont_xft =
2291 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2292 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2294 (resources.big_font_xft[0] == '-' ?
2295 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2296 XftFontOpenName(display, screen, resources.big_font_xft))) )
2298 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2299 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2301 if(!(bold_smallfont_xft =
2302 (resources.small_b_font_xft[0] == '-' ?
2303 XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2304 XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2305 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2306 if(!(bold_mediumfont_xft =
2307 (resources.medium_b_font_xft[0] == '-' ?
2308 XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2309 XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2310 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2311 if(!(bold_largefont_xft =
2312 (resources.large_b_font_xft[0] == '-' ?
2313 XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2314 XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2315 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2317 // Extension failed to locate fonts
2318 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2319 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ) {
2320 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2321 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2322 resources.small_font_xft, smallfont_xft,
2323 resources.medium_font_xft, mediumfont_xft,
2324 resources.large_font_xft, largefont_xft,
2325 resources.big_font_xft, bigfont_xft,
2326 resources.small_b_font_xft, bold_smallfont_xft,
2327 resources.medium_b_font_xft, bold_mediumfont_xft,
2328 resources.large_b_font_xft, bold_largefont_xft);
2329 get_resources()->use_xft = 0;
2335 void BC_WindowBase::init_im()
2337 XIMStyles *xim_styles;
2340 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2342 printf("BC_WindowBase::init_im: Could not open input method.\n");
2345 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2348 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2349 XCloseIM(input_method);
2354 for(int z = 0; z < xim_styles->count_styles; z++)
2356 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2358 xim_style = xim_styles->supported_styles[z];
2366 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2367 XCloseIM(input_method);
2371 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2372 XNClientWindow, win, XNFocusWindow, win, NULL);
2375 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2376 XCloseIM(input_method);
2381 void BC_WindowBase::finit_im()
2383 if( input_context ) {
2384 XDestroyIC(input_context);
2387 if( input_method ) {
2388 XCloseIM(input_method);
2394 int BC_WindowBase::get_color(int64_t color)
2396 // return pixel of color
2397 // use this only for drawing subwindows not for bitmaps
2398 int i, test, difference;
2404 return get_color_rgb8(color);
2405 // test last color looked up
2406 if(current_color_value == color)
2407 return current_color_pixel;
2410 current_color_value = color;
2411 for(i = 0; i < total_colors; i++)
2413 if(color_table[i][0] == color)
2415 current_color_pixel = color_table[i][1];
2416 return current_color_pixel;
2420 // find nearest match
2421 difference = 0xFFFFFF;
2423 for(i = 0; i < total_colors; i++)
2425 test = abs((int)(color_table[i][0] - color));
2427 if(test < difference)
2429 current_color_pixel = color_table[i][1];
2433 return current_color_pixel;
2436 return get_color_rgb16(color);
2439 return get_color_bgr16(color);
2443 return client_byte_order == server_byte_order ?
2444 color : get_color_bgr24(color);
2452 int BC_WindowBase::get_color_rgb8(int color)
2456 pixel = (color & 0xc00000) >> 16;
2457 pixel += (color & 0xe000) >> 10;
2458 pixel += (color & 0xe0) >> 5;
2462 int64_t BC_WindowBase::get_color_rgb16(int color)
2465 result = (color & 0xf80000) >> 8;
2466 result += (color & 0xfc00) >> 5;
2467 result += (color & 0xf8) >> 3;
2472 int64_t BC_WindowBase::get_color_bgr16(int color)
2475 result = (color & 0xf80000) >> 19;
2476 result += (color & 0xfc00) >> 5;
2477 result += (color & 0xf8) << 8;
2482 int64_t BC_WindowBase::get_color_bgr24(int color)
2485 result = (color & 0xff) << 16;
2486 result += (color & 0xff00);
2487 result += (color & 0xff0000) >> 16;
2491 void BC_WindowBase::start_video()
2493 cursor_timer->update();
2495 // set_color(BLACK);
2496 // draw_box(0, 0, get_w(), get_h());
2500 void BC_WindowBase::stop_video()
2508 int64_t BC_WindowBase::get_color()
2510 return top_level->current_color;
2513 void BC_WindowBase::set_color(int64_t color)
2515 top_level->current_color = color;
2516 XSetForeground(top_level->display,
2518 top_level->get_color(color));
2521 void BC_WindowBase::set_opaque()
2523 XSetFunction(top_level->display, top_level->gc, GXcopy);
2526 void BC_WindowBase::set_inverse()
2528 XSetFunction(top_level->display, top_level->gc, GXxor);
2531 void BC_WindowBase::set_line_width(int value)
2533 this->line_width = value;
2534 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2535 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2536 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2537 JoinMiter); /* join_style */
2539 if(line_dashes > 0) {
2540 const char dashes = line_dashes;
2541 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2544 // XGCValues gcvalues;
2545 // unsigned long gcmask;
2546 // gcmask = GCCapStyle | GCJoinStyle;
2547 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2548 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2551 void BC_WindowBase::set_line_dashes(int value)
2553 line_dashes = value;
2554 // call XSetLineAttributes
2555 set_line_width(line_width);
2559 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2563 case ARROW_CURSOR: return top_level->arrow_cursor; break;
2564 case CROSS_CURSOR: return top_level->cross_cursor;
2565 case IBEAM_CURSOR: return top_level->ibeam_cursor; break;
2566 case VSEPARATE_CURSOR: return top_level->vseparate_cursor; break;
2567 case HSEPARATE_CURSOR: return top_level->hseparate_cursor; break;
2568 case MOVE_CURSOR: return top_level->move_cursor; break;
2569 case LEFT_CURSOR: return top_level->left_cursor; break;
2570 case RIGHT_CURSOR: return top_level->right_cursor; break;
2571 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor; break;
2572 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor; break;
2573 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor; break;
2574 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor; break;
2575 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor; break;
2576 case HOURGLASS_CURSOR: return top_level->hourglass_cursor; break;
2577 case TRANSPARENT_CURSOR: return top_level->transparent_cursor; break;
2582 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2584 // inherit cursor from parent
2587 XUndefineCursor(top_level->display, win);
2588 current_cursor = cursor;
2591 // don't change cursor if overridden
2592 if((!top_level->is_hourglass && !is_transparent) ||
2595 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2596 if(flush) this->flush();
2599 if(!override) current_cursor = cursor;
2602 void BC_WindowBase::set_x_cursor(int cursor)
2604 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2605 XDefineCursor(top_level->display, win, temp_cursor);
2606 current_cursor = cursor;
2610 int BC_WindowBase::get_cursor()
2612 return current_cursor;
2615 void BC_WindowBase::start_hourglass()
2617 top_level->start_hourglass_recursive();
2621 void BC_WindowBase::stop_hourglass()
2623 top_level->stop_hourglass_recursive();
2627 void BC_WindowBase::start_hourglass_recursive()
2629 if(this == top_level)
2637 set_cursor(HOURGLASS_CURSOR, 1, 0);
2638 for(int i = 0; i < subwindows->total; i++)
2640 subwindows->values[i]->start_hourglass_recursive();
2645 void BC_WindowBase::stop_hourglass_recursive()
2647 if(this == top_level)
2649 if(hourglass_total == 0) return;
2650 top_level->hourglass_total--;
2653 if(!top_level->hourglass_total)
2655 top_level->is_hourglass = 0;
2657 // Cause set_cursor to perform change
2659 set_cursor(current_cursor, 1, 0);
2661 for(int i = 0; i < subwindows->total; i++)
2663 subwindows->values[i]->stop_hourglass_recursive();
2671 XFontStruct* BC_WindowBase::get_font_struct(int font)
2673 // Clear out unrelated flags
2674 if(font & BOLDFACE) font ^= BOLDFACE;
2677 case SMALLFONT: return top_level->smallfont; break;
2678 case MEDIUMFONT: return top_level->mediumfont; break;
2679 case LARGEFONT: return top_level->largefont; break;
2680 case BIGFONT: return top_level->bigfont; break;
2685 XFontSet BC_WindowBase::get_fontset(int font)
2689 if(get_resources()->use_fontset)
2691 switch(font & 0xff) {
2692 case SMALLFONT: fs = top_level->smallfontset; break;
2693 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2694 case LARGEFONT: fs = top_level->largefontset; break;
2695 case BIGFONT: fs = top_level->bigfontset; break;
2703 XftFont* BC_WindowBase::get_xft_struct(int font)
2706 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2707 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2708 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2709 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2710 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2711 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2712 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2727 int BC_WindowBase::get_current_font()
2729 return top_level->current_font;
2732 void BC_WindowBase::set_font(int font)
2734 top_level->current_font = font;
2737 if(get_resources()->use_xft) {}
2740 if(get_resources()->use_fontset) {
2744 if(get_font_struct(font))
2746 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2752 void BC_WindowBase::set_fontset(int font)
2756 if(get_resources()->use_fontset) {
2758 case SMALLFONT: fs = top_level->smallfontset; break;
2759 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2760 case LARGEFONT: fs = top_level->largefontset; break;
2761 case BIGFONT: fs = top_level->bigfontset; break;
2769 XFontSet BC_WindowBase::get_curr_fontset(void)
2771 if(get_resources()->use_fontset)
2772 return curr_fontset;
2776 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2779 if(get_resources()->use_xft && get_xft_struct(font))
2782 #ifdef X_HAVE_UTF8_STRING
2783 if(get_resources()->locale_utf8)
2785 XftTextExtentsUtf8(top_level->display,
2786 get_xft_struct(font),
2787 (const XftChar8 *)text,
2794 XftTextExtents8(top_level->display,
2795 get_xft_struct(font),
2796 (const XftChar8 *)text,
2800 return extents.xOff;
2804 if(get_resources()->use_fontset && top_level->get_fontset(font))
2805 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2807 if(get_font_struct(font))
2808 return XTextWidth(get_font_struct(font), text, length);
2814 case MEDIUM_7SEGMENT:
2815 return get_resources()->medium_7segment[0]->get_w() * length;
2825 int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
2828 if(get_resources()->use_xft && get_xft_struct(font)) {
2831 XftTextExtents32(top_level->display, get_xft_struct(font),
2832 (const FcChar32*)text, length, &extents);
2833 return extents.xOff;
2836 if(!get_font_struct(font)) return 0;
2837 XChar2b xtext[length], *xp = xtext;
2838 for( int i=0; i<length; ++i,++xp ) {
2839 xp->byte1 = (unsigned char) (text[i] >> 8);
2840 xp->byte2 = (unsigned char) (text[i] & 0xff);
2842 return XTextWidth16(get_font_struct(font), xtext, length);
2845 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2847 int i, j, w = 0, line_w = 0;
2848 if(length < 0) length = strlen(text);
2850 for(i = 0, j = 0; i <= length; i++)
2855 line_w = get_single_text_width(font, &text[j], i - j);
2861 line_w = get_single_text_width(font, &text[j], length - j);
2863 if(line_w > w) w = line_w;
2866 if(i > length && w == 0)
2868 w = get_single_text_width(font, text, length);
2874 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2876 int i, j, w = 0, line_w = 0;
2878 if(length < 0) length = wcslen(text);
2880 for(i = 0, j = 0; i <= length; i++)
2885 line_w = get_single_text_width(font, &text[j], i - j);
2890 line_w = get_single_text_width(font, &text[j], length - j);
2892 if(line_w > w) w = line_w;
2895 if(i > length && w == 0)
2896 w = get_single_text_width(font, text, length);
2901 int BC_WindowBase::get_text_ascent(int font)
2905 if( (fstruct = get_xft_struct(font)) != 0 )
2906 return fstruct->ascent;
2908 if(get_resources()->use_fontset && top_level->get_fontset(font))
2910 XFontSetExtents *extents;
2912 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2913 return -extents->max_logical_extent.y;
2916 if(get_font_struct(font))
2917 return top_level->get_font_struct(font)->ascent;
2920 case MEDIUM_7SEGMENT:
2921 return get_resources()->medium_7segment[0]->get_h();
2926 int BC_WindowBase::get_text_descent(int font)
2930 if( (fstruct = get_xft_struct(font)) != 0 )
2931 return fstruct->descent;
2933 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2934 XFontSetExtents *extents;
2935 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2936 return (extents->max_logical_extent.height
2937 + extents->max_logical_extent.y);
2940 if(get_font_struct(font))
2941 return top_level->get_font_struct(font)->descent;
2946 int BC_WindowBase::get_text_height(int font, const char *text)
2951 if( (fstruct = get_xft_struct(font)) != 0 )
2952 rowh = fstruct->height;
2955 rowh = get_text_ascent(font) + get_text_descent(font);
2957 if(!text) return rowh;
2959 // Add height of lines
2960 int h = 0, i, length = strlen(text);
2961 for(i = 0; i <= length; i++)
2972 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
2974 if(color_model < 0) color_model = top_level->get_color_model();
2975 return new BC_Bitmap(top_level, w, h, color_model);
2978 void BC_WindowBase::init_wait()
2980 #ifndef SINGLE_THREAD
2981 if(window_type != MAIN_WINDOW)
2982 top_level->init_wait();
2983 init_lock->lock("BC_WindowBase::init_wait");
2984 init_lock->unlock();
2988 int BC_WindowBase::accel_available(int color_model, int lock_it)
2990 if(window_type != MAIN_WINDOW)
2991 return top_level->accel_available(color_model, lock_it);
2995 if(lock_it) lock_window("BC_WindowBase::accel_available");
2999 result = grab_port_id(this, color_model);
3002 xvideo_port_id = result;
3014 //printf("BC_WindowBase::accel_available 1\n");
3015 result = grab_port_id(this, color_model);
3016 //printf("BC_WindowBase::accel_available 2 %d\n", result);
3019 xvideo_port_id = result;
3024 //printf("BC_WindowBase::accel_available 3 %d\n", xvideo_port_id);
3032 if(lock_it) unlock_window();
3033 //printf("BC_WindowBase::accel_available %d %d\n", color_model, result);
3038 int BC_WindowBase::grab_port_id(BC_WindowBase *window, int color_model)
3040 int numFormats, i, j, k;
3041 unsigned int ver, rev, numAdapt, reqBase, eventBase, errorBase;
3042 XvAdaptorInfo *info;
3043 XvImageFormatValues *formats;
3046 if(!get_resources()->use_xvideo) return -1;
3048 // Translate from color_model to X color model
3049 x_color_model = BC_CModels::bc_to_x(color_model);
3051 // Only local server is fast enough.
3052 if(!resources.use_shm) return -1;
3054 // XV extension is available
3055 if(Success != XvQueryExtension(window->display, &ver, &rev,
3056 &reqBase, &eventBase, &errorBase)) {
3060 // XV adaptors are available
3061 XvQueryAdaptors(window->display,
3062 DefaultRootWindow(window->display),
3069 // Get adaptor with desired color model
3070 for(i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3071 /* adaptor supports XvImages */
3072 if(info[i].type & XvImageMask)
3074 formats = XvListImageFormats(window->display,
3077 // for(j = 0; j < numFormats; j++)
3078 // printf("%08x\n", formats[j].id);
3080 int numPorts = info[i].num_ports;
3081 for(j = 0; j < (int)numFormats && xvideo_port_id < 0; j++)
3083 /* this adaptor supports the desired format */
3084 if(formats[j].id == x_color_model)
3086 /* Try to grab a port */
3087 for(k = 0; k < numPorts; k++)
3090 if(Success == XvGrabPort(top_level->display,
3091 info[i].base_id + k,
3094 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3095 xvideo_port_id = info[i].base_id + k;
3101 if(formats) XFree(formats);
3105 XvFreeAdaptorInfo(info);
3107 return xvideo_port_id;
3111 int BC_WindowBase::show_window(int flush)
3113 for(int i = 0; i < subwindows->size(); i++)
3115 subwindows->get(i)->show_window(0);
3118 XMapWindow(top_level->display, win);
3119 if(flush) XFlush(top_level->display);
3120 // XSync(top_level->display, 0);
3125 int BC_WindowBase::hide_window(int flush)
3127 for(int i = 0; i < subwindows->size(); i++)
3129 subwindows->get(i)->hide_window(0);
3132 XUnmapWindow(top_level->display, win);
3133 if(flush) this->flush();
3138 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3140 subwindows->append((BC_SubWindow*)menu_bar);
3142 menu_bar->parent_window = this;
3143 menu_bar->top_level = this->top_level;
3144 menu_bar->initialize();
3148 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3150 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3151 if(this != top_level) return top_level->add_popup(window);
3152 popups.append(window);
3156 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3158 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3159 if(this != top_level)
3160 top_level->remove_popup(window);
3162 popups.remove(window);
3163 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3167 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3169 subwindows->append(subwindow);
3171 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3173 // parent window must be set before the subwindow initialization
3174 subwindow->parent_window = this;
3175 subwindow->top_level = this->top_level;
3177 // Execute derived initialization
3178 subwindow->initialize();
3183 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3185 return add_subwindow(subwindow);
3188 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3190 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3192 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3195 XClearArea(top_level->display, win, x, y, w, h, 0);
3199 XClearWindow(top_level->display, win);
3207 int BC_WindowBase::flash(int flush)
3209 flash(-1, -1, -1, -1, flush);
3213 void BC_WindowBase::flush()
3215 //if(!get_window_lock())
3216 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3217 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3218 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3219 int locked = get_window_lock();
3220 if( !locked ) lock_window("BC_WindowBase::flush");
3221 XFlush(top_level->display);
3222 if( !locked ) unlock_window();
3225 void BC_WindowBase::sync_display()
3227 int locked = get_window_lock();
3228 if( !locked ) lock_window("BC_WindowBase::sync_display");
3229 XSync(top_level->display, False);
3230 if( !locked ) unlock_window();
3233 int BC_WindowBase::get_window_lock()
3235 #ifdef SINGLE_THREAD
3236 return BC_Display::display_global->get_display_locked();
3238 return top_level->window_lock;
3242 int BC_WindowBase::lock_window(const char *location)
3244 if(top_level && top_level != this)
3246 top_level->lock_window(location);
3251 SET_LOCK(this, title, location);
3252 #ifdef SINGLE_THREAD
3253 BC_Display::lock_display(location);
3255 XLockDisplay(top_level->display);
3256 top_level->display_lock_owner = pthread_self();
3259 ++top_level->window_lock;
3263 printf("BC_WindowBase::lock_window top_level NULL\n");
3268 int BC_WindowBase::unlock_window()
3270 if(top_level && top_level != this)
3272 top_level->unlock_window();
3279 // if(!top_level->window_lock)
3281 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3285 if( top_level->window_lock > 0 )
3286 if( --top_level->window_lock == 0 )
3287 top_level->display_lock_owner = 0;
3288 #ifdef SINGLE_THREAD
3289 BC_Display::unlock_display();
3291 XUnlockDisplay(top_level->display);
3296 printf("BC_WindowBase::unlock_window top_level NULL\n");
3301 void BC_WindowBase::set_done(int return_value)
3303 if(done_set) return;
3305 if(window_type != MAIN_WINDOW)
3306 top_level->set_done(return_value);
3309 #ifdef SINGLE_THREAD
3310 this->return_value = return_value;
3311 BC_Display::display_global->arm_completion(this);
3312 completion_lock->unlock();
3313 #else // SINGLE_THREAD
3315 if( !event_thread ) return;
3316 XEvent *event = new_xevent();
3317 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3318 event->type = ClientMessage;
3319 ptr->message_type = SetDoneXAtom;
3321 this->return_value = return_value;
3322 // May lock up here because XSendEvent doesn't work too well
3323 // asynchronous with XNextEvent.
3324 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3326 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3332 void BC_WindowBase::close(int return_value)
3334 hide_window(); flush();
3335 set_done(return_value);
3338 int BC_WindowBase::get_w()
3343 int BC_WindowBase::get_h()
3348 int BC_WindowBase::get_x()
3353 int BC_WindowBase::get_y()
3359 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3360 // this is the bounding box of all the screens
3362 int BC_WindowBase::get_root_w(int lock_display)
3364 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3365 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3366 int result = WidthOfScreen(def_screen);
3367 if(lock_display) unlock_window();
3371 int BC_WindowBase::get_root_h(int lock_display)
3373 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3374 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3375 int result = HeightOfScreen(def_screen);
3376 if(lock_display) unlock_window();
3380 XineramaScreenInfo *
3381 BC_WindowBase::get_xinerama_info(int screen)
3383 if( !xinerama_info || !xinerama_screens ) return 0;
3385 for( int i=0; i<xinerama_screens; ++i )
3386 if( xinerama_info[i].screen_number == screen )
3387 return &xinerama_info[i];
3390 int top_x = get_x(), top_y = get_y();
3391 for( int i=0; i<xinerama_screens; ++i ) {
3392 int scr_y = top_y - xinerama_info[i].y_org;
3393 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3394 int scr_x = top_x - xinerama_info[i].x_org;
3395 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3396 return &xinerama_info[i];
3401 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3404 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3405 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3408 int root_w = get_root_w(0);
3409 int root_h = get_root_h(0);
3410 // Shift X based on position of current window if dual head
3411 if( (float)root_w/root_h > 1.8 ) {
3412 root_w = get_screen_w(0, 0);
3413 if( top_level->get_x() >= root_w )
3418 result = info->x_org;
3419 if(lock_display) unlock_window();
3423 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3425 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3426 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3427 int result = !info ? 0 : info->y_org;
3428 if(lock_display) unlock_window();
3432 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3435 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3436 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3438 int width = get_root_w(0);
3439 int height = get_root_h(0);
3440 if( (float)width/height > 1.8 ) {
3441 // If dual head, the screen width is > 16x9
3442 // but we only want to fill one screen
3443 // this code assumes the "big" screen is on the right
3444 int scr_w0 = width / 2;
3446 case 600: scr_w0 = 800; break;
3447 case 720: scr_w0 = 1280; break;
3448 case 1024: scr_w0 = 1280; break;
3449 case 1200: scr_w0 = 1600; break;
3450 case 1080: scr_w0 = 1920; break;
3452 int scr_w1 = width - scr_w0;
3453 result = screen > 0 ? scr_w1 :
3454 screen == 0 ? scr_w0 :
3455 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3461 result = info->width;
3462 if(lock_display) unlock_window();
3466 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3468 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3469 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3470 int result = info ? info->height : get_root_h(0);
3471 if(lock_display) unlock_window();
3475 // Bottom right corner
3476 int BC_WindowBase::get_x2()
3481 int BC_WindowBase::get_y2()
3486 int BC_WindowBase::get_video_on()
3491 int BC_WindowBase::get_hidden()
3493 return top_level->hidden;
3496 int BC_WindowBase::cursor_inside()
3498 return (top_level->cursor_x >= 0 &&
3499 top_level->cursor_y >= 0 &&
3500 top_level->cursor_x < w &&
3501 top_level->cursor_y < h);
3504 BC_WindowBase* BC_WindowBase::get_top_level()
3509 BC_WindowBase* BC_WindowBase::get_parent()
3511 return parent_window;
3514 int BC_WindowBase::get_color_model()
3516 return top_level->color_model;
3519 BC_Resources* BC_WindowBase::get_resources()
3521 return &BC_WindowBase::resources;
3524 BC_Synchronous* BC_WindowBase::get_synchronous()
3526 return BC_WindowBase::resources.get_synchronous();
3529 int BC_WindowBase::get_bg_color()
3534 void BC_WindowBase::set_bg_color(int color)
3536 this->bg_color = color;
3539 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3544 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3546 top_level->active_subwindow = subwindow;
3549 int BC_WindowBase::activate()
3554 int BC_WindowBase::deactivate()
3556 if(window_type == MAIN_WINDOW)
3558 if(top_level->active_menubar) top_level->active_menubar->deactivate();
3559 if(top_level->active_popup_menu) top_level->active_popup_menu->deactivate();
3560 if(top_level->active_subwindow) top_level->active_subwindow->deactivate();
3562 top_level->active_menubar = 0;
3563 top_level->active_popup_menu = 0;
3564 top_level->active_subwindow = 0;
3569 int BC_WindowBase::cycle_textboxes(int amount)
3572 BC_WindowBase *new_textbox = 0;
3576 BC_WindowBase *first_textbox = 0;
3577 find_next_textbox(&first_textbox, &new_textbox, result);
3578 if(!new_textbox) new_textbox = first_textbox;
3584 BC_WindowBase *last_textbox = 0;
3585 find_prev_textbox(&last_textbox, &new_textbox, result);
3586 if(!new_textbox) new_textbox = last_textbox;
3590 if(new_textbox != active_subwindow)
3593 new_textbox->activate();
3599 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3601 // Search subwindows for textbox
3602 for(int i = 0; i < subwindows->total && result < 2; i++)
3604 BC_WindowBase *test_subwindow = subwindows->values[i];
3605 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3612 if(!*first_textbox) *first_textbox = this;
3616 if(top_level->active_subwindow == this)
3622 *next_textbox = this;
3629 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3635 if(!*last_textbox) *last_textbox = this;
3639 if(top_level->active_subwindow == this)
3645 *prev_textbox = this;
3650 // Search subwindows for textbox
3651 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3653 BC_WindowBase *test_subwindow = subwindows->values[i];
3654 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3659 BC_Clipboard* BC_WindowBase::get_clipboard()
3661 #ifdef SINGLE_THREAD
3662 return BC_Display::display_global->clipboard;
3664 return top_level->clipboard;
3668 int BC_WindowBase::get_relative_cursor_x()
3670 int abs_x, abs_y, x, y, win_x, win_y;
3671 unsigned int temp_mask;
3674 XQueryPointer(top_level->display, top_level->win,
3675 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3678 XTranslateCoordinates(top_level->display, top_level->rootwin,
3679 win, abs_x, abs_y, &x, &y, &temp_win);
3684 int BC_WindowBase::get_relative_cursor_y()
3686 int abs_x, abs_y, x, y, win_x, win_y;
3687 unsigned int temp_mask;
3690 XQueryPointer(top_level->display, top_level->win,
3691 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3694 XTranslateCoordinates(top_level->display,
3695 top_level->rootwin, win, abs_x, abs_y, &x, &y, &temp_win);
3700 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3702 int abs_x, abs_y, win_x, win_y;
3703 unsigned int temp_mask;
3706 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_x");
3707 XQueryPointer(top_level->display, top_level->win,
3708 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3710 if(lock_window) this->unlock_window();
3714 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3716 int abs_x, abs_y, win_x, win_y;
3717 unsigned int temp_mask;
3720 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_y");
3721 XQueryPointer(top_level->display, top_level->win,
3722 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3724 if(lock_window) this->unlock_window();
3728 int BC_WindowBase::match_window(Window win)
3730 if (this->win == win) return 1;
3732 for(int i = 0; i < subwindows->total; i++) {
3733 result = subwindows->values[i]->match_window(win);
3734 if (result) return result;
3740 int BC_WindowBase::get_cursor_over_window()
3742 if(top_level != this) return top_level->get_cursor_over_window();
3744 int abs_x, abs_y, win_x, win_y;
3745 unsigned int temp_mask;
3746 Window root_return, child_return;
3748 int ret = XQueryPointer(display, win,
3749 &root_return, &child_return, &abs_x, &abs_y,
3750 &win_x, &win_y, &temp_mask);
3751 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3752 // __LINE__, title, win, ret, child_return);
3754 int result = !ret || child_return == None ? 0 :
3755 match_window(child_return);
3759 int BC_WindowBase::cursor_above()
3761 int rx = get_relative_cursor_x();
3762 if( rx < 0 || rx >= get_w() ) return 0;
3763 int ry = get_relative_cursor_y();
3764 if( ry < 0 || ry >= get_h() ) return 0;
3768 int BC_WindowBase::get_drag_x()
3770 return top_level->drag_x;
3773 int BC_WindowBase::get_drag_y()
3775 return top_level->drag_y;
3778 int BC_WindowBase::get_cursor_x()
3780 return top_level->cursor_x;
3783 int BC_WindowBase::get_cursor_y()
3785 return top_level->cursor_y;
3788 int BC_WindowBase::dump_windows()
3790 printf("\tBC_WindowBase::dump_windows window=%p win=%p\n",
3791 this, (void*)this->win);
3792 for(int i = 0; i < subwindows->size(); i++)
3793 subwindows->get(i)->dump_windows();
3794 for(int i = 0; i < popups.size(); i++)
3795 printf("\tBC_WindowBase::dump_windows popup=%p win=%p\n",
3796 popups.get(i), (void*)popups.get(i)->win);
3800 int BC_WindowBase::is_event_win()
3802 return this->win == top_level->event_win;
3805 void BC_WindowBase::set_dragging(int value)
3807 is_dragging = value;
3810 int BC_WindowBase::get_dragging()
3815 int BC_WindowBase::get_buttonpress()
3817 return top_level->button_number;
3820 int BC_WindowBase::get_button_down()
3822 return top_level->button_down;
3825 int BC_WindowBase::alt_down()
3827 return top_level->alt_mask;
3830 int BC_WindowBase::shift_down()
3832 return top_level->shift_mask;
3835 int BC_WindowBase::ctrl_down()
3837 return top_level->ctrl_mask;
3840 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3843 *length = top_level->wkey_string_length;
3844 return top_level->wkey_string;
3847 #ifdef X_HAVE_UTF8_STRING
3848 char* BC_WindowBase::get_keypress_utf8()
3850 return top_level->key_pressed_utf8;
3855 int BC_WindowBase::get_keypress()
3857 return top_level->key_pressed;
3860 int BC_WindowBase::get_double_click()
3862 return top_level->double_click;
3865 int BC_WindowBase::get_triple_click()
3867 return top_level->triple_click;
3870 int BC_WindowBase::get_bgcolor()
3875 int BC_WindowBase::resize_window(int w, int h)
3877 if(this->w == w && this->h == h) return 0;
3879 if(window_type == MAIN_WINDOW && !allow_resize)
3881 XSizeHints size_hints;
3882 size_hints.flags = PSize | PMinSize | PMaxSize;
3883 size_hints.width = w;
3884 size_hints.height = h;
3885 size_hints.min_width = w;
3886 size_hints.max_width = w;
3887 size_hints.min_height = h;
3888 size_hints.max_height = h;
3889 XSetNormalHints(top_level->display, win, &size_hints);
3891 XResizeWindow(top_level->display, win, w, h);
3896 pixmap = new BC_Pixmap(this, w, h);
3898 // Propagate to menubar
3899 for(int i = 0; i < subwindows->total; i++)
3901 subwindows->values[i]->dispatch_resize_event(w, h);
3904 draw_background(0, 0, w, h);
3905 if(top_level == this && get_resources()->recursive_resizing)
3906 resize_history.append(new BC_ResizeCall(w, h));
3910 // The only way for resize events to be propagated is by updating the internal w and h
3911 int BC_WindowBase::resize_event(int w, int h)
3913 if(window_type == MAIN_WINDOW)
3921 int BC_WindowBase::reposition_window(int x, int y)
3923 reposition_window(x, y, -1, -1);
3928 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3932 // Some tools set their own dimensions before calling this, causing the
3933 // resize check to skip.
3937 if(w > 0 && w != this->w)
3943 if(h > 0 && h != this->h)
3949 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
3952 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
3954 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
3956 if(translation_count && window_type == MAIN_WINDOW)
3958 // KDE shifts window right and down.
3959 // FVWM leaves window alone and adds border around it.
3960 XMoveResizeWindow(top_level->display,
3962 x - BC_DisplayInfo::auto_reposition_x,
3963 y - BC_DisplayInfo::auto_reposition_y,
3969 XMoveResizeWindow(top_level->display,
3980 pixmap = new BC_Pixmap(this, this->w, this->h);
3981 // Propagate to menubar
3982 for(int i = 0; i < subwindows->total; i++)
3984 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
3987 // draw_background(0, 0, w, h);
3993 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
3995 return reposition_window(get_x()+dx, get_y()+dy, w, h);
3998 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4000 return reposition_window_relative(dx, dy, -1, -1);
4003 void BC_WindowBase::set_tooltips(int v)
4005 get_resources()->tooltips_enabled = v;
4008 void BC_WindowBase::set_force_tooltip(int v)
4013 int BC_WindowBase::raise_window(int do_flush)
4015 XRaiseWindow(top_level->display, win);
4016 if(do_flush) XFlush(top_level->display);
4020 int BC_WindowBase::lower_window(int do_flush)
4022 XLowerWindow(top_level->display, win);
4023 if(do_flush) XFlush(top_level->display);
4027 void BC_WindowBase::set_background(VFrame *bitmap)
4029 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4031 bg_pixmap = new BC_Pixmap(this,
4034 shared_bg_pixmap = 0;
4035 draw_background(0, 0, w, h);
4038 void BC_WindowBase::put_title(const char *text)
4040 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4041 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4042 *cp++ = *bp >= ' ' ? *bp : ' ';
4046 void BC_WindowBase::set_title(const char *text)
4051 txlist[0] = this->title;
4054 XTextProperty titleprop;
4055 XmbTextListToTextProperty(top_level->display, txlist, 1,
4056 XStdICCTextStyle, &titleprop);
4057 XSetWMName(top_level->display, top_level->win, &titleprop);
4058 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4059 XFree(titleprop.value);
4064 void BC_WindowBase::set_utf8title(const char *text)
4066 XTextProperty titleprop;
4069 strcpy(this->title, text);
4070 txlist[0] = this->title;
4073 Xutf8TextListToTextProperty(top_level->display, txlist, 1,
4074 XUTF8StringStyle, &titleprop);
4075 XSetWMName(top_level->display, top_level->win, &titleprop);
4076 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4077 XFree(titleprop.value);
4082 const char *BC_WindowBase::get_title()
4087 int BC_WindowBase::get_toggle_value()
4089 return toggle_value;
4092 int BC_WindowBase::get_toggle_drag()
4097 int BC_WindowBase::set_icon(VFrame *data)
4099 if(icon_pixmap) delete icon_pixmap;
4100 icon_pixmap = new BC_Pixmap(top_level,
4105 if(icon_window) delete icon_window;
4106 icon_window = new BC_Popup(this,
4109 icon_pixmap->get_w(),
4110 icon_pixmap->get_h(),
4112 1, // All windows are hidden initially
4116 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4117 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4118 wm_hints.icon_mask = icon_pixmap->get_alpha();
4119 wm_hints.icon_window = icon_window->win;
4120 wm_hints.window_group = XGroupLeader;
4122 // for(int i = 0; i < 1000; i++)
4123 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4126 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4127 XSync(top_level->display, 0);
4131 int BC_WindowBase::set_w(int w)
4137 int BC_WindowBase::set_h(int h)
4143 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4145 BC_Resources *resources = get_resources();
4146 char string[BCTEXTLEN];
4147 int newest_id = - 1;
4148 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4150 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4151 resources->filebox_history[i].path[0] = 0;
4152 defaults->get(string, resources->filebox_history[i].path);
4153 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4154 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4155 if(resources->filebox_history[i].id > newest_id)
4156 newest_id = resources->filebox_history[i].id;
4159 resources->filebox_id = newest_id + 1;
4160 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4161 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4162 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4163 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4164 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4165 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4166 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4167 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4168 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4169 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4170 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4171 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4175 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4177 BC_Resources *resources = get_resources();
4178 char string[BCTEXTLEN];
4179 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4181 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4182 defaults->update(string, resources->filebox_history[i].path);
4183 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4184 defaults->update(string, resources->filebox_history[i].id);
4186 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4187 defaults->update("FILEBOX_W", resources->filebox_w);
4188 defaults->update("FILEBOX_H", resources->filebox_h);
4189 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4190 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4191 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4192 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4193 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4194 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4195 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4196 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4197 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4203 // For some reason XTranslateCoordinates can take a long time to return.
4204 // We work around this by only calling it when the event windows are different.
4205 void BC_WindowBase::translate_coordinates(Window src_w,
4217 *dest_x_return = src_x;
4218 *dest_y_return = src_y;
4222 XTranslateCoordinates(top_level->display,
4230 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4234 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4236 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4239 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4241 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4249 #ifdef HAVE_LIBXXF86VM
4250 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4254 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4256 XF86VidModeModeInfo **vm_modelines;
4257 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4258 for (i = 0; i < vm_count; i++) {
4259 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4262 display = top_level->display;
4263 if (vm_modelines[*vm]->hdisplay == *width)
4267 *width = vm_modelines[*vm]->hdisplay;
4268 *height = vm_modelines[*vm]->vdisplay;
4273 void BC_WindowBase::scale_vm(int vm)
4275 int foo,bar,dotclock;
4276 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4279 XF86VidModeModeInfo **vm_modelines;
4280 XF86VidModeModeLine vml;
4281 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4282 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4283 orig_modeline.dotclock = dotclock;
4284 orig_modeline.hdisplay = vml.hdisplay;
4285 orig_modeline.hsyncstart = vml.hsyncstart;
4286 orig_modeline.hsyncend = vml.hsyncend;
4287 orig_modeline.htotal = vml.htotal;
4288 orig_modeline.vdisplay = vml.vdisplay;
4289 orig_modeline.vsyncstart = vml.vsyncstart;
4290 orig_modeline.vsyncend = vml.vsyncend;
4291 orig_modeline.vtotal = vml.vtotal;
4292 orig_modeline.flags = vml.flags;
4293 orig_modeline.privsize = vml.privsize;
4294 // orig_modeline.private = vml.private;
4295 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4296 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4297 XFlush(top_level->display);
4301 void BC_WindowBase::restore_vm()
4303 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4304 XFlush(top_level->display);
4327 #ifndef SINGLE_THREAD
4328 int BC_WindowBase::get_event_count()
4330 event_lock->lock("BC_WindowBase::get_event_count");
4331 int result = common_events.total;
4332 event_lock->unlock();
4336 XEvent* BC_WindowBase::get_event()
4339 while(!done && !result)
4341 event_condition->lock("BC_WindowBase::get_event");
4342 event_lock->lock("BC_WindowBase::get_event");
4344 if(common_events.total && !done)
4346 result = common_events.values[0];
4347 common_events.remove_number(0);
4350 event_lock->unlock();
4355 void BC_WindowBase::put_event(XEvent *event)
4357 event_lock->lock("BC_WindowBase::put_event");
4358 common_events.append(event);
4359 event_lock->unlock();
4360 event_condition->unlock();
4363 void BC_WindowBase::dequeue_events(Window win)
4365 event_lock->lock("BC_WindowBase::dequeue_events");
4367 int out = 0, total = common_events.size();
4368 for( int in=0; in<total; ++in ) {
4369 if( common_events[in]->xany.window == win ) continue;
4370 common_events[out++] = common_events[in];
4372 common_events.total = out;
4374 event_lock->unlock();
4377 #endif // SINGLE_THREAD
4379 int BC_WindowBase::get_id()
4385 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4387 int w = vframe->get_w(), h = vframe->get_h();
4388 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4389 icon->draw_vframe(vframe, 0,0, w,h, 0,0);