4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 #include "bcclipboard.h"
24 #include "bcdisplay.h"
25 #include "bcdisplayinfo.h"
26 #include "bcmenubar.h"
29 #include "bcpopupmenu.h"
30 #include "bcrepeater.h"
31 #include "bcresources.h"
32 #include "bcsignals.h"
33 #include "bcsubwindow.h"
34 #include "bcsynchronous.h"
36 #include "bcwindowbase.h"
37 #include "bcwindowevents.h"
38 #include "bccmodels.h"
40 #include "condition.h"
58 #include <X11/extensions/Xinerama.h>
59 #include <X11/extensions/Xvlib.h>
60 #include <X11/extensions/shape.h>
61 #include <X11/XF86keysym.h>
62 #include <X11/Sunkeysym.h>
65 BC_ResizeCall::BC_ResizeCall(int w, int h)
77 int BC_WindowBase::shm_completion_event = -1;
81 BC_Resources BC_WindowBase::resources;
83 Window XGroupLeader = 0;
85 Mutex BC_KeyboardHandlerLock::keyboard_listener_mutex("keyboard_listener",0);
86 ArrayList<BC_KeyboardHandler*> BC_KeyboardHandler::listeners;
88 BC_WindowBase::BC_WindowBase(int opts)
91 //printf("BC_WindowBase::BC_WindowBase 1\n");
92 BC_WindowBase::initialize();
95 BC_WindowBase::~BC_WindowBase()
98 BC_Display::lock_display("BC_WindowBase::~BC_WindowBase");
100 if(window_type == MAIN_WINDOW)
101 lock_window("BC_WindowBase::~BC_WindowBase");
104 #ifdef HAVE_LIBXXF86VM
105 if(window_type == VIDMODE_SCALED_WINDOW && vm_switched) {
112 if(window_type != MAIN_WINDOW)
115 XSelectInput(top_level->display, this->win, 0);
116 XSync(top_level->display,0);
117 #ifndef SINGLE_THREAD
118 top_level->dequeue_events(win);
120 // drop active window refs to this
121 if(top_level->active_menubar == this) top_level->active_menubar = 0;
122 if(top_level->active_popup_menu == this) top_level->active_popup_menu = 0;
123 if(top_level->active_subwindow == this) top_level->active_subwindow = 0;
124 // drop motion window refs to this
125 if(top_level->motion_events && top_level->last_motion_win == this->win)
126 top_level->motion_events = 0;
128 // Remove pointer from parent window to this
129 parent_window->subwindows->remove(this);
132 if(grab_active) grab_active->active_grab = 0;
133 if(icon_window) delete icon_window;
134 if(window_type == POPUP_WINDOW)
135 parent_window->remove_popup(this);
137 // Delete the subwindows
140 while(subwindows->total)
142 // Subwindow removes its own pointer
143 delete subwindows->values[0];
151 if( get_resources()->get_synchronous() &&
152 (top_level->options & GLX_WINDOW) && glx_win != 0 )
153 get_resources()->get_synchronous()->delete_window(this);
156 XDestroyWindow(top_level->display, win);
158 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
159 if(icon_pixmap) delete icon_pixmap;
160 if(temp_bitmap) delete temp_bitmap;
161 top_level->active_bitmaps.remove_buffers(this);
162 if(_7segment_pixmaps)
164 for(int i = 0; i < TOTAL_7SEGMENT; i++)
165 delete _7segment_pixmaps[i];
167 delete [] _7segment_pixmaps;
172 if(window_type == MAIN_WINDOW)
174 XFreeGC(display, gc);
175 static XFontStruct *BC_WindowBase::*xfont[] = {
176 &BC_WindowBase::smallfont,
177 &BC_WindowBase::mediumfont,
178 &BC_WindowBase::largefont,
179 &BC_WindowBase::bigfont,
181 for( int i=sizeof(xfont)/sizeof(xfont[0]); --i>=0; )
182 XFreeFont(display, this->*xfont[i]);
184 // bug in X causes XRenderExtensionInfo to be damaged if this is done here
185 // left to be done in XCloseDisplay by Xlib.
186 #if defined(HAVE_XFT) && 0
187 static void *BC_WindowBase::*xft_font[] = {
188 &BC_WindowBase::smallfont_xft,
189 &BC_WindowBase::mediumfont_xft,
190 &BC_WindowBase::largefont_xft,
191 &BC_WindowBase::bigfont_xft,
192 &BC_WindowBase::bold_smallfont_xft,
193 &BC_WindowBase::bold_mediumfont_xft,
194 &BC_WindowBase::bold_largefont_xft,
196 for( int i=sizeof(xft_font)/sizeof(xft_font[0]); --i>=0; ) {
197 XftFont *xft = (XftFont *)(this->*xft_font[i]);
198 if( xft ) XftFontClose (display, xft);
206 XFree(xinerama_info);
207 xinerama_screens = 0;
209 if( xvideo_port_id >= 0 )
210 XvUngrabPort(display, xvideo_port_id, CurrentTime);
213 // Can't close display if another thread is waiting for events.
214 // Synchronous thread must delete display it owns a GLX_WINDOW
215 // Must be last reference to display.
216 #ifndef SINGLE_THREAD
218 if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
219 printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
220 "implemented for BC_Pixmap.\n"));
221 get_resources()->get_synchronous()->delete_display(this);
225 XCloseDisplay(display);
226 // clipboard uses a different display connection
227 clipboard->stop_clipboard();
229 #endif // SINGLE_THREAD
232 resize_history.remove_all_objects();
234 #ifndef SINGLE_THREAD
235 common_events.remove_all_objects();
237 delete event_condition;
240 top_level->window_lock = 0;
241 BC_Display::unlock_display();
246 if( glx_fbcfgs_window ) XFree(glx_fbcfgs_window);
247 if( glx_fbcfgs_pbuffer) XFree(glx_fbcfgs_pbuffer);
248 if( glx_fbcfgs_pixmap ) XFree(glx_fbcfgs_pixmap);
251 UNSET_ALL_LOCKS(this)
254 int BC_WindowBase::initialize()
259 display_lock_owner = 0;
275 xinerama_screens = 0;
280 translation_events = 0;
281 ctrl_mask = shift_mask = alt_mask = 0;
282 cursor_x = cursor_y = button_number = 0;
296 active_popup_menu = 0;
297 active_subwindow = 0;
300 _7segment_pixmaps = 0;
303 // next_repeat_id = 0;
305 current_font = MEDIUMFONT;
306 current_color = BLACK;
307 current_cursor = ARROW_CURSOR;
310 shared_bg_pixmap = 0;
313 window_type = MAIN_WINDOW;
314 translation_count = 0;
315 x_correction = y_correction = 0;
324 #ifdef HAVE_LIBXXF86VM
328 bold_largefont_xft = 0;
329 bold_mediumfont_xft = 0;
330 bold_smallfont_xft = 0;
338 completion_lock = new Condition(0, "BC_WindowBase::completion_lock");
340 // Need these right away since put_event is called before run_window sometimes.
341 event_lock = new Mutex("BC_WindowBase::event_lock");
342 event_condition = new Condition(0, "BC_WindowBase::event_condition");
343 init_lock = new Condition(0, "BC_WindowBase::init_lock");
346 cursor_timer = new Timer;
349 glx_fbcfgs_window = 0; n_fbcfgs_window = 0;
350 glx_fbcfgs_pbuffer = 0; n_fbcfgs_pbuffer = 0;
351 glx_fbcfgs_pixmap = 0; n_fbcfgs_pixmap = 0;
365 #define DEFAULT_EVENT_MASKS EnterWindowMask | \
368 ButtonReleaseMask | \
369 PointerMotionMask | \
373 int BC_WindowBase::create_window(BC_WindowBase *parent_window,
385 const char *display_name,
387 BC_Pixmap *bg_pixmap,
390 XSetWindowAttributes attr;
392 XSizeHints size_hints;
395 #ifdef HAVE_LIBXXF86VM
399 id = get_resources()->get_id();
401 if(parent_window) top_level = parent_window->top_level;
402 if( top_level ) { // need this to avoid deadlock with Xlib's locks
404 lock_window("BC_WindowBase::create_window");
406 get_resources()->create_window_lock->lock("BC_WindowBase::create_window");
408 #ifdef HAVE_LIBXXF86VM
409 if(window_type == VIDMODE_SCALED_WINDOW)
410 closest_vm(&vm,&w,&h);
417 this->bg_color = bg_color;
418 this->window_type = window_type;
420 this->private_color = private_color;
421 this->parent_window = parent_window;
422 this->bg_pixmap = bg_pixmap;
423 this->allow_resize = allow_resize;
425 strcpy(this->display_name, display_name);
427 this->display_name[0] = 0;
430 if(bg_pixmap) shared_bg_pixmap = 1;
432 subwindows = new BC_SubWindowList;
434 if(window_type == MAIN_WINDOW)
437 parent_window = this;
441 display = BC_Display::get_display(display_name);
442 BC_Display::lock_display("BC_WindowBase::create_window");
443 // BC_Display::display_global->new_window(this);
446 // get the display connection
448 // This function must be the first Xlib
449 // function a multi-threaded program calls
451 display = init_display(display_name);
452 if( shm_completion_event < 0 ) shm_completion_event =
453 ShmCompletion + XShmGetEventBase(display);
456 screen = DefaultScreen(display);
457 rootwin = RootWindow(display, screen);
458 // window placement boundaries
459 if( !xinerama_screens && XineramaIsActive(display) )
460 xinerama_info = XineramaQueryScreens(display, &xinerama_screens);
461 root_w = get_root_w(0);
462 root_h = get_root_h(0);
465 vis = get_glx_visual(display);
468 vis = DefaultVisual(display, screen);
470 default_depth = DefaultDepth(display, screen);
472 client_byte_order = (*(const u_int32_t*)"a ") & 0x00000001;
473 server_byte_order = (XImageByteOrder(display) == MSBFirst) ? 0 : 1;
476 // This must be done before fonts to know if antialiasing is available.
479 if(resources.use_shm < 0) resources.initialize_display(this);
480 x_correction = BC_DisplayInfo::get_left_border();
481 y_correction = BC_DisplayInfo::get_top_border();
483 // clamp window placement
484 if(this->x + this->w + x_correction > root_w)
485 this->x = root_w - this->w - x_correction;
486 if(this->y + this->h + y_correction > root_h)
487 this->y = root_h - this->h - y_correction;
488 if(this->x < 0) this->x = 0;
489 if(this->y < 0) this->y = 0;
491 if(this->bg_color == -1)
492 this->bg_color = resources.get_bg_color();
494 // printf("bcwindowbase 1 %s\n", title);
495 // if(window_type == MAIN_WINDOW) sleep(1);
496 // printf("bcwindowbase 10\n");
502 mask = CWEventMask | CWBackPixel | CWColormap | CWCursor;
504 attr.event_mask = DEFAULT_EVENT_MASKS |
505 StructureNotifyMask |
509 attr.background_pixel = get_color(this->bg_color);
510 attr.colormap = cmap;
511 attr.cursor = get_cursor_struct(ARROW_CURSOR);
513 win = XCreateWindow(display, rootwin,
514 this->x, this->y, this->w, this->h, 0,
515 top_level->default_depth, InputOutput,
517 XGetNormalHints(display, win, &size_hints);
519 size_hints.flags = PSize | PMinSize | PMaxSize;
520 size_hints.width = this->w;
521 size_hints.height = this->h;
522 size_hints.min_width = allow_resize ? minw : this->w;
523 size_hints.max_width = allow_resize ? 32767 : this->w;
524 size_hints.min_height = allow_resize ? minh : this->h;
525 size_hints.max_height = allow_resize ? 32767 : this->h;
526 if(x > -BC_INFINITY && x < BC_INFINITY)
528 size_hints.flags |= PPosition;
529 size_hints.x = this->x;
530 size_hints.y = this->y;
534 txlist[0] = this->title;
536 XTextProperty titleprop;
537 if(options & WINDOW_UTF8)
538 Xutf8TextListToTextProperty(display, txlist, 1,
539 XUTF8StringStyle, &titleprop);
541 XmbTextListToTextProperty(display, txlist, 1,
542 XStdICCTextStyle, &titleprop);
543 XSetWMProperties(display, win, &titleprop, &titleprop,
544 0, 0, &size_hints, 0, 0);
545 XFree(titleprop.value);
548 #ifndef SINGLE_THREAD
549 clipboard = new BC_Clipboard(display_name);
550 clipboard->start_clipboard();
556 Atom ClientLeaderXAtom;
557 if (XGroupLeader == 0)
559 const char *instance_name = "cinelerra";
560 const char *class_name = "Cinelerra";
561 XClassHint *class_hints = XAllocClassHint();
562 class_hints->res_name = (char*)instance_name;
563 class_hints->res_class = (char*)class_name;
564 XSetClassHint(top_level->display, win, class_hints);
566 ClientLeaderXAtom = XInternAtom(display, "WM_CLIENT_LEADER", True);
567 XChangeProperty(display, win, ClientLeaderXAtom, XA_WINDOW, 32,
568 PropModeReplace, (unsigned char *)&XGroupLeader, true);
573 #ifdef HAVE_LIBXXF86VM
574 if(window_type == VIDMODE_SCALED_WINDOW && vm != -1)
581 #ifdef HAVE_LIBXXF86VM
582 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
584 if(window_type == POPUP_WINDOW)
587 mask = CWEventMask | CWBackPixel | CWColormap |
588 CWOverrideRedirect | CWSaveUnder | CWCursor;
590 attr.event_mask = DEFAULT_EVENT_MASKS |
594 if(this->bg_color == -1)
595 this->bg_color = resources.get_bg_color();
596 attr.background_pixel = top_level->get_color(bg_color);
597 attr.colormap = top_level->cmap;
598 if(top_level->is_hourglass)
599 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
601 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
602 attr.override_redirect = True;
603 attr.save_under = True;
605 win = XCreateWindow(top_level->display,
606 top_level->rootwin, this->x, this->y, this->w, this->h, 0,
607 top_level->default_depth, InputOutput, top_level->vis, mask,
609 top_level->add_popup(this);
612 if(window_type == SUB_WINDOW)
614 mask = CWEventMask | CWBackPixel | CWCursor;
615 attr.event_mask = DEFAULT_EVENT_MASKS;
616 attr.background_pixel = top_level->get_color(this->bg_color);
617 if(top_level->is_hourglass)
618 attr.cursor = top_level->get_cursor_struct(HOURGLASS_CURSOR);
620 attr.cursor = top_level->get_cursor_struct(ARROW_CURSOR);
621 win = XCreateWindow(top_level->display,
622 parent_window->win, this->x, this->y, this->w, this->h, 0,
623 top_level->default_depth, InputOutput, top_level->vis, mask,
626 if(!hidden) XMapWindow(top_level->display, win);
629 // Create pixmap for all windows
630 pixmap = new BC_Pixmap(this, this->w, this->h);
632 // Set up options for main window
633 if(window_type == MAIN_WINDOW)
635 if(get_resources()->bg_image && !bg_pixmap && bg_color < 0)
637 this->bg_pixmap = new BC_Pixmap(this,
638 get_resources()->bg_image,
642 if(!hidden) show_window();
646 draw_background(0, 0, this->w, this->h);
648 flash(-1, -1, -1, -1, 0);
650 // Set up options for popup window
651 #ifdef HAVE_LIBXXF86VM
652 if(window_type == POPUP_WINDOW || window_type == VIDMODE_SCALED_WINDOW)
654 if(window_type == POPUP_WINDOW)
658 if(!hidden) show_window();
660 get_resources()->create_window_lock->unlock();
661 if(need_lock) unlock_window();
666 Display* BC_WindowBase::init_display(const char *display_name)
670 if(display_name && display_name[0] == 0) display_name = NULL;
671 if((display = XOpenDisplay(display_name)) == NULL) {
672 printf("BC_WindowBase::init_display: cannot connect to X server %s\n",
674 if(getenv("DISPLAY") == NULL) {
675 printf(_("'DISPLAY' environment variable not set.\n"));
679 // Try again with default display.
680 if((display = XOpenDisplay(0)) == NULL) {
681 printf("BC_WindowBase::init_display: cannot connect to default X server.\n");
689 Display* BC_WindowBase::get_display()
691 return top_level->display;
694 int BC_WindowBase::get_screen()
696 return top_level->screen;
699 int BC_WindowBase::run_window()
705 // Events may have been sent before run_window so can't initialize them here.
708 set_repeat(get_resources()->tooltip_delay);
709 BC_Display::display_global->new_window(this);
711 // If the first window created, run the display loop in this thread.
712 if(BC_Display::display_global->is_first(this))
714 BC_Display::unlock_display();
715 BC_Display::display_global->loop();
719 BC_Display::unlock_display();
720 completion_lock->lock("BC_WindowBase::run_window");
723 BC_Display::lock_display("BC_WindowBase::run_window");
724 BC_Display::display_global->delete_window(this);
726 unset_all_repeaters();
728 BC_Display::unlock_display();
730 #else // SINGLE_THREAD
735 set_repeat(get_resources()->tooltip_delay);
737 // Start X server events
738 event_thread = new BC_WindowEvents(this);
739 event_thread->start();
745 // Handle common events
751 unset_all_repeaters();
755 event_condition->reset();
756 common_events.remove_all_objects();
760 #endif // SINGLE_THREAD
765 int BC_WindowBase::get_key_masks(unsigned int key_state)
767 // printf("BC_WindowBase::get_key_masks %llx\n",
768 // event->xkey.state);
769 ctrl_mask = (key_state & ControlMask) ? 1 : 0; // ctrl key down
770 shift_mask = (key_state & ShiftMask) ? 1 : 0; // shift key down
771 alt_mask = (key_state & Mod1Mask) ? 1 : 0; // alt key down
776 void BC_WindowBase::add_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
778 BC_KeyboardHandlerLock set;
779 BC_KeyboardHandler::listeners.append(new BC_KeyboardHandler(handler, this));
782 void BC_WindowBase::del_keyboard_listener(int(BC_WindowBase::*handler)(BC_WindowBase *))
784 BC_KeyboardHandlerLock set;
785 int i = BC_KeyboardHandler::listeners.size();
786 while( --i >= 0 && BC_KeyboardHandler::listeners[i]->handler!=handler );
787 if( i >= 0 ) BC_KeyboardHandler::listeners.remove_object_number(i);
790 int BC_KeyboardHandler::run_event(BC_WindowBase *wp)
792 int result = (win->*handler)(wp);
796 int BC_KeyboardHandler::run_listeners(BC_WindowBase *wp)
799 BC_KeyboardHandlerLock set;
800 for( int i=0; !result && i<listeners.size(); ++i ) {
801 BC_KeyboardHandler *listener = listeners[i];
802 result = listener->run_event(wp);
807 void BC_KeyboardHandler::kill_grabs()
809 BC_KeyboardHandlerLock set;
810 for( int i=0; i<listeners.size(); ++i ) {
811 BC_WindowBase *win = listeners[i]->win;
812 if( win->get_window_type() != POPUP_WINDOW ) continue;
813 ((BC_Popup *)win)->ungrab_keyboard();
817 void BC_ActiveBitmaps::reque(XEvent *event)
819 XShmCompletionEvent *shm_ev = (XShmCompletionEvent *)event;
820 ShmSeg shmseg = shm_ev->shmseg;
821 Drawable drawable = shm_ev->drawable;
822 //printf("BC_BitmapImage::reque %08lx\n",shmseg);
823 active_lock.lock("BC_BitmapImage::reque");
824 BC_BitmapImage *bfr = first;
825 while( bfr && bfr->get_shmseg() != shmseg ) bfr = bfr->next;
826 if( bfr && bfr->drawable == drawable )
828 active_lock.unlock();
830 // sadly, X reports two drawable completions and creates false reporting, so no boobytrap
831 // printf("BC_BitmapImage::reque missed shmseg %08x, drawable %08x\n",
832 // (int)shmseg, (int)drawable);
835 if( bfr->drawable != drawable ) return;
836 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; return; }
837 bfr->bitmap->reque(bfr);
840 void BC_ActiveBitmaps::insert(BC_BitmapImage *bfr, Drawable pixmap)
842 active_lock.lock("BC_BitmapImage::insert");
843 bfr->drawable = pixmap;
845 active_lock.unlock();
848 void BC_ActiveBitmaps::remove_buffers(BC_WindowBase *wdw)
850 active_lock.lock("BC_ActiveBitmaps::remove");
851 for( BC_BitmapImage *nxt=0, *bfr=first; bfr; bfr=nxt ) {
853 if( bfr->is_zombie() ) { --BC_Bitmap::zombies; delete bfr; continue; }
854 if( bfr->bitmap->parent_window == wdw ) remove_pointer(bfr);
856 active_lock.unlock();
859 BC_ActiveBitmaps::BC_ActiveBitmaps()
863 BC_ActiveBitmaps::~BC_ActiveBitmaps()
869 int BC_WindowBase::keysym_lookup(XEvent *event)
871 for( int i = 0; i < KEYPRESSLEN; ++i ) keys_return[i] = 0;
872 for( int i = 0; i < 4; ++i ) wkey_string[i] = 0;
874 if( event->xany.send_event && !event->xany.serial ) {
875 keysym = (KeySym) event->xkey.keycode;
876 keys_return[0] = keysym;
879 wkey_string_length = 0;
881 if( input_context ) {
882 wkey_string_length = XwcLookupString(input_context,
883 (XKeyEvent*)event, wkey_string, 4, &keysym, 0);
884 //printf("keysym_lookup 1 %d %d %lx %x %x %x %x\n", wkey_string_length, keysym,
885 // wkey_string[0], wkey_string[1], wkey_string[2], wkey_string[3]);
888 int ret = Xutf8LookupString(input_context, (XKeyEvent*)event,
889 keys_return, KEYPRESSLEN, &keysym, &stat);
890 //printf("keysym_lookup 2 %d %d %lx %x %x\n", ret, stat, keysym, keys_return[0], keys_return[1]);
891 if( stat == XLookupBoth ) return ret;
892 if( stat == XLookupKeySym ) return 0;
894 int ret = XLookupString((XKeyEvent*)event, keys_return, KEYPRESSLEN, &keysym, 0);
895 wkey_string_length = ret;
896 for( int i=0; i<ret; ++i ) wkey_string[i] = keys_return[i];
900 pthread_t locking_task = (pthread_t)-1L;
901 int locking_event = -1;
902 int locking_message = -1;
904 int BC_WindowBase::dispatch_event(XEvent *event)
908 XClientMessageEvent *ptr;
909 int cancel_resize, cancel_translation;
914 #ifndef SINGLE_THREAD
915 // If an event is waiting get it, otherwise
916 // wait for next event only if there are no compressed events.
917 if(get_event_count() ||
918 (!motion_events && !resize_events && !translation_events))
921 // Lock out window deletions
922 lock_window("BC_WindowBase::dispatch_event 1");
923 locking_event = event->type;
924 locking_task = pthread_self();
925 locking_message = event->xclient.message_type;
928 // Handle compressed events
930 lock_window("BC_WindowBase::dispatch_event 2");
932 dispatch_resize_event(last_resize_w, last_resize_h);
934 dispatch_motion_event();
935 if(translation_events)
936 dispatch_translation_event();
947 //static const char *event_names[] = {
948 // "Reply", "Error", "KeyPress", "KeyRelease", "ButtonPress", "ButtonRelease", "MotionNotify",
949 // "EnterNotify", "LeaveNotify", "FocusIn", "FocusOut", "KeymapNotify", "Expose", "GraphicsExpose",
950 // "NoExpose", "VisibilityNotify", "CreateNotify", "DestroyNotify", "UnmapNotify", "MapNotify",
951 // "MapRequest", "ReparentNotify", "ConfigureNotify", "ConfigureRequest", "GravityNotify",
952 // "ResizeRequest", "CirculateNotify", "CirculateRequest", "PropertyNotify", "SelectionClear",
953 // "SelectionRequest", "SelectionNotify", "ColormapNotify", "ClientMessage", "MappingNotify",
954 // "GenericEvent", "LASTEvent",
958 //if(event->type != ClientMessage) {
959 // printf("BC_WindowBase::dispatch_event %d %s %p %d (%s)\n",
960 //__LINE__, title, event, event->type,
961 // event->type>=0 && event->type<sizeof(event_names)/sizeof(event_names[0]) ?
962 // event_names[event->type] : "Unknown");
965 if( active_grab && active_grab->grab_event(event) ) {
971 switch(event->type) {
973 // Clear the resize buffer
974 if(resize_events) dispatch_resize_event(last_resize_w, last_resize_h);
975 // Clear the motion buffer since this can clear the window
978 dispatch_motion_event();
981 ptr = (XClientMessageEvent*)event;
984 if(ptr->message_type == ProtoXAtom &&
985 (Atom)ptr->data.l[0] == DelWinXAtom)
990 if(ptr->message_type == RepeaterXAtom)
992 dispatch_repeat_event(ptr->data.l[0]);
993 // Make sure the repeater still exists.
994 // for(int i = 0; i < repeaters.total; i++)
996 // if(repeaters.values[i]->repeat_id == ptr->data.l[0])
998 // dispatch_repeat_event_master(ptr->data.l[0]);
1004 if(ptr->message_type == SetDoneXAtom)
1008 { // We currently use X marshalling for xatom events, we can switch to something else later
1009 recieve_custom_xatoms((xatom_event *)ptr);
1015 dispatch_focus_in();
1020 dispatch_focus_out();
1032 get_key_masks(event->xbutton.state);
1033 cursor_x = event->xbutton.x;
1034 cursor_y = event->xbutton.y;
1035 button_number = event->xbutton.button;
1037 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1038 event_win = event->xany.window;
1039 if (button_number < 6)
1041 if(button_number < 4)
1043 button_pressed = event->xbutton.button;
1044 button_time1 = button_time2;
1045 button_time2 = button_time3;
1046 button_time3 = event->xbutton.time;
1049 drag_win = event_win;
1050 drag_x1 = cursor_x - get_resources()->drag_radius;
1051 drag_x2 = cursor_x + get_resources()->drag_radius;
1052 drag_y1 = cursor_y - get_resources()->drag_radius;
1053 drag_y2 = cursor_y + get_resources()->drag_radius;
1055 if((long)(button_time3 - button_time1) < resources.double_click * 2)
1058 button_time3 = button_time2 = button_time1 = 0;
1060 if((long)(button_time3 - button_time2) < resources.double_click)
1063 // button_time3 = button_time2 = button_time1 = 0;
1071 dispatch_button_press();
1076 get_key_masks(event->xbutton.state);
1077 button_number = event->xbutton.button;
1078 event_win = event->xany.window;
1079 if (button_number < 6)
1081 if(button_number < 4)
1083 //printf("BC_WindowBase::dispatch_event %d %d\n", __LINE__, button_number);
1085 dispatch_button_release();
1090 event_win = event->xany.window;
1091 dispatch_expose_event();
1095 get_key_masks(event->xmotion.state);
1096 // Dispatch previous motion event if this is a subsequent motion from a different window
1097 if(motion_events && last_motion_win != event->xany.window)
1099 dispatch_motion_event();
1102 // Buffer the current motion
1104 last_motion_state = event->xmotion.state;
1105 last_motion_x = event->xmotion.x;
1106 last_motion_y = event->xmotion.y;
1107 last_motion_win = event->xany.window;
1110 case ConfigureNotify:
1111 // printf("BC_WindowBase::dispatch_event %d win=%p this->win=%p\n",
1113 // event->xany.window,
1116 XTranslateCoordinates(top_level->display,
1124 last_resize_w = event->xconfigure.width;
1125 last_resize_h = event->xconfigure.height;
1128 cancel_translation = 0;
1130 // Resize history prevents responses to recursive resize requests
1131 for(int i = 0; i < resize_history.total && !cancel_resize; i++)
1133 if(resize_history.values[i]->w == last_resize_w &&
1134 resize_history.values[i]->h == last_resize_h)
1136 delete resize_history.values[i];
1137 resize_history.remove_number(i);
1142 if(last_resize_w == w && last_resize_h == h)
1150 if((last_translate_x == x && last_translate_y == y))
1151 cancel_translation = 1;
1153 if(!cancel_translation)
1155 translation_events = 1;
1158 translation_count++;
1162 get_key_masks(event->xkey.state);
1163 keys_return[0] = 0; keysym = -1;
1164 if(XFilterEvent(event, win)) {
1167 if( keysym_lookup(event) < 0 ) {
1168 printf("keysym %x\n", (uint32_t)keysym);
1172 //printf("BC_WindowBase::dispatch_event %d keysym=0x%x\n",
1176 // block out control keys
1177 if(keysym > 0xffe0 && keysym < 0xffff) break;
1178 // block out Alt_GR key
1179 if(keysym == 0xfe03) break;
1182 printf("BC_WindowBase::dispatch_event %x\n", (uint32_t)keysym);
1184 #ifdef X_HAVE_UTF8_STRING
1185 //It's Ascii or UTF8?
1186 // if (keysym != 0xffff && (keys_return[0] & 0xff) >= 0x7f )
1187 //printf("BC_WindowBase::dispatch_event %d %02x%02x\n", __LINE__, keys_return[0], keys_return[1]);
1189 if( ((keys_return[1] & 0xff) > 0x80) &&
1190 ((keys_return[0] & 0xff) > 0xC0) ) {
1191 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1192 key_pressed = keysym & 0xff;
1198 // block out extra keys
1208 // Translate key codes
1209 case XK_Return: key_pressed = RETURN; break;
1210 case XK_Up: key_pressed = UP; break;
1211 case XK_Down: key_pressed = DOWN; break;
1212 case XK_Left: key_pressed = LEFT; break;
1213 case XK_Right: key_pressed = RIGHT; break;
1214 case XK_Next: key_pressed = PGDN; break;
1215 case XK_Prior: key_pressed = PGUP; break;
1216 case XK_BackSpace: key_pressed = BACKSPACE; break;
1217 case XK_Escape: key_pressed = ESC; break;
1220 key_pressed = LEFTTAB;
1224 case XK_ISO_Left_Tab: key_pressed = LEFTTAB; break;
1225 case XK_underscore: key_pressed = '_'; break;
1226 case XK_asciitilde: key_pressed = '~'; break;
1227 case XK_Delete: key_pressed = DELETE; break;
1228 case XK_Home: key_pressed = HOME; break;
1229 case XK_End: key_pressed = END; break;
1232 case XK_KP_Enter: key_pressed = KPENTER; break;
1233 case XK_KP_Add: key_pressed = KPPLUS; break;
1234 case XK_KP_Subtract: key_pressed = KPMINUS; break;
1235 case XK_KP_Multiply: key_pressed = KPSTAR; break;
1236 case XK_KP_Divide: key_pressed = KPSLASH; break;
1238 case XK_KP_End: key_pressed = KP1; break;
1240 case XK_KP_Down: key_pressed = KP2; break;
1242 case XK_KP_Page_Down: key_pressed = KP3; break;
1244 case XK_KP_Left: key_pressed = KP4; break;
1246 case XK_KP_Begin: key_pressed = KP5; break;
1248 case XK_KP_Right: key_pressed = KP6; break;
1250 case XK_KP_Home: key_pressed = KP7; break;
1252 case XK_KP_Up: key_pressed = KP8; break;
1254 case XK_KP_Page_Up: key_pressed = KP9; break;
1256 case XK_KP_Insert: key_pressed = KPINS; break;
1258 case XK_KP_Delete: key_pressed = KPDEL; break;
1259 case XK_Menu: key_pressed = KPMENU; break; /* menu */
1261 // above case XK_KP_Enter: key_pressed = KPENTER; break; /* check */
1262 case XF86XK_MenuKB: key_pressed = KPMENU; break; /* menu */
1263 // intercepted case XF86XK_PowerDown: key_pressed = KPPOWER; break; /* Power */
1264 case XF86XK_Launch1: key_pressed = KPTV; break; /* TV */
1265 case XF86XK_Launch2: key_pressed = KPDVD; break; /* DVD */
1266 // intercepted case XF86XK_WWW: key_pressed = KPWWEB; break; /* WEB */
1267 case XF86XK_Launch3: key_pressed = KPBOOK; break; /* book */
1268 case XF86XK_Launch4: key_pressed = KPHAND; break; /* hand */
1269 case XF86XK_Reply: key_pressed = KPTMR; break; /* timer */
1270 case SunXK_Front: key_pressed = KPMAXW; break; /* max */
1271 // above case XK_Left: key_pressed = LEFT; break; /* left */
1272 // above case XK_Right: key_pressed = RIGHT; break; /* right */
1273 // above case XK_Down: key_pressed = DOWN; break; /* down */
1274 // above case XK_Up: key_pressed = UP; break; /* up */
1275 // above case XK_SPACE: key_pressed = KPSPACE; break; /* ok */
1276 // intercepted case XF86XK_AudioRaiseVolume: key_pressed = KPVOLU; break; /* VOL + */
1277 // intercepted case XF86XK_AudioMute: key_pressed = KPMUTE; break; /* MUTE */
1278 // intercepted case XF86XK_AudioLowerVolume: key_pressed = KPVOLD; break; /* VOL - */
1279 case XF86XK_ScrollUp: key_pressed = KPCHUP; break; /* CH + */
1280 case XF86XK_ScrollDown: key_pressed = KPCHDN; break; /* CH - */
1281 case XF86XK_AudioRecord: key_pressed = KPRECD; break; /* ( o) red */
1282 case XF86XK_Forward: key_pressed = KPPLAY; break; /* ( >) */
1283 case XK_Redo: key_pressed = KPFWRD; break; /* (>>) */
1284 case XF86XK_Back: key_pressed = KPBACK; break; /* (<<) */
1285 case XK_Cancel: key_pressed = KPSTOP; break; /* ([]) */
1286 case XK_Pause: key_pressed = KPAUSE; break; /* ('') */
1289 key_pressed = keysym & 0xff;
1290 #ifdef X_HAVE_UTF8_STRING
1291 //printf("BC_WindowBase::dispatch_event %d\n", __LINE__);
1296 #ifdef X_HAVE_UTF8_STRING
1298 key_pressed_utf8 = keys_return;
1303 if( top_level == this )
1304 result = BC_KeyboardHandler::run_listeners(this);
1306 //printf("BC_WindowBase::dispatch_event %d %d %x\n", shift_down(), alt_down(), key_pressed);
1308 result = dispatch_keypress_event();
1309 // Handle some default keypresses
1312 if(key_pressed == 'w' ||
1321 XLookupString((XKeyEvent*)event, keys_return, 1, &keysym, 0);
1322 dispatch_keyrelease_event();
1323 // printf("BC_WindowBase::dispatch_event KeyRelease keysym=0x%x keystate=0x%lld\n",
1324 // keysym, event->xkey.state);
1328 event_win = event->xany.window;
1329 dispatch_cursor_leave();
1333 event_win = event->xany.window;
1334 cursor_x = event->xcrossing.x;
1335 cursor_y = event->xcrossing.y;
1336 dispatch_cursor_enter();
1341 //printf("100 %s %p %d\n", title, event, event->type);
1342 //if(event->type != ClientMessage) dump();
1344 #ifndef SINGLE_THREAD
1346 if(event) delete event;
1348 // if(done) completion_lock->unlock();
1351 if(debug) printf("BC_WindowBase::dispatch_event this=%p %d\n", this, __LINE__);
1355 int BC_WindowBase::dispatch_expose_event()
1358 for(int i = 0; i < subwindows->total && !result; i++)
1360 result = subwindows->values[i]->dispatch_expose_event();
1363 // Propagate to user
1364 if(!result) expose_event();
1368 int BC_WindowBase::dispatch_resize_event(int w, int h)
1370 // Can't store new w and h until the event is handles
1371 // because bcfilebox depends on the old w and h to
1372 // reposition widgets.
1373 if( window_type == MAIN_WINDOW ) {
1378 pixmap = new BC_Pixmap(this, w, h);
1379 clear_box(0, 0, w, h);
1382 // Propagate to subwindows
1383 for(int i = 0; i < subwindows->total; i++) {
1384 subwindows->values[i]->dispatch_resize_event(w, h);
1387 // Propagate to user
1390 if( window_type == MAIN_WINDOW ) {
1399 int BC_WindowBase::dispatch_flash()
1402 for(int i = 0; i < subwindows->total; i++)
1403 subwindows->values[i]->dispatch_flash();
1407 int BC_WindowBase::dispatch_translation_event()
1409 translation_events = 0;
1410 if(window_type == MAIN_WINDOW)
1414 x = last_translate_x;
1415 y = last_translate_y;
1416 // Correct for window manager offsets
1421 for(int i = 0; i < subwindows->total; i++)
1423 subwindows->values[i]->dispatch_translation_event();
1426 translation_event();
1430 int BC_WindowBase::dispatch_motion_event()
1435 if(top_level == this)
1438 event_win = last_motion_win;
1439 get_key_masks(last_motion_state);
1442 if(get_button_down() && !active_menubar && !active_popup_menu)
1446 cursor_x = last_motion_x;
1447 cursor_y = last_motion_y;
1448 result = dispatch_drag_motion();
1452 (last_motion_x < drag_x1 || last_motion_x >= drag_x2 ||
1453 last_motion_y < drag_y1 || last_motion_y >= drag_y2))
1458 result = dispatch_drag_start();
1462 cursor_x = last_motion_x;
1463 cursor_y = last_motion_y;
1465 // printf("BC_WindowBase::dispatch_motion_event %d %p %p %p\n",
1468 // active_popup_menu,
1469 // active_subwindow);
1471 if(active_menubar && !result) result = active_menubar->dispatch_motion_event();
1472 if(active_popup_menu && !result) result = active_popup_menu->dispatch_motion_event();
1473 if(active_subwindow && !result) result = active_subwindow->dispatch_motion_event();
1476 // Dispatch in stacking order
1477 for(int i = subwindows->size() - 1; i >= 0 && !result; i--)
1479 result = subwindows->values[i]->dispatch_motion_event();
1482 if(!result) result = cursor_motion_event(); // give to user
1486 int BC_WindowBase::dispatch_keypress_event()
1489 if(top_level == this)
1491 if(active_subwindow) result = active_subwindow->dispatch_keypress_event();
1494 for(int i = 0; i < subwindows->total && !result; i++)
1496 result = subwindows->values[i]->dispatch_keypress_event();
1499 if(!result) result = keypress_event();
1504 int BC_WindowBase::dispatch_keyrelease_event()
1507 if(top_level == this)
1509 if(active_subwindow) result = active_subwindow->dispatch_keyrelease_event();
1512 for(int i = 0; i < subwindows->total && !result; i++)
1514 result = subwindows->values[i]->dispatch_keyrelease_event();
1517 if(!result) result = keyrelease_event();
1522 int BC_WindowBase::dispatch_focus_in()
1524 for(int i = 0; i < subwindows->total; i++)
1526 subwindows->values[i]->dispatch_focus_in();
1534 int BC_WindowBase::dispatch_focus_out()
1536 for(int i = 0; i < subwindows->total; i++)
1538 subwindows->values[i]->dispatch_focus_out();
1546 int BC_WindowBase::get_has_focus()
1548 return top_level->has_focus;
1551 int BC_WindowBase::get_deleting()
1553 if(is_deleting) return 1;
1554 if(parent_window && parent_window->get_deleting()) return 1;
1558 int BC_WindowBase::dispatch_button_press()
1563 if(top_level == this)
1565 if(active_menubar) result = active_menubar->dispatch_button_press();
1566 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_press();
1567 if(active_subwindow && !result) result = active_subwindow->dispatch_button_press();
1570 for(int i = 0; i < subwindows->total && !result; i++)
1572 result = subwindows->values[i]->dispatch_button_press();
1575 if(!result) result = button_press_event();
1581 int BC_WindowBase::dispatch_button_release()
1584 if(top_level == this)
1586 if(active_menubar) result = active_menubar->dispatch_button_release();
1587 if(active_popup_menu && !result) result = active_popup_menu->dispatch_button_release();
1588 if(active_subwindow && !result) result = active_subwindow->dispatch_button_release();
1589 if(!result && button_number != 4 && button_number != 5)
1590 result = dispatch_drag_stop();
1593 for(int i = 0; i < subwindows->total && !result; i++)
1595 result = subwindows->values[i]->dispatch_button_release();
1600 result = button_release_event();
1607 int BC_WindowBase::dispatch_repeat_event(int64_t duration)
1610 // all repeat event handlers get called and decide based on activity and duration
1611 // whether to respond
1612 for(int i = 0; i < subwindows->total; i++)
1614 subwindows->values[i]->dispatch_repeat_event(duration);
1618 repeat_event(duration);
1622 // Unlock next repeat signal
1623 if(window_type == MAIN_WINDOW)
1625 #ifdef SINGLE_THREAD
1626 BC_Display::display_global->unlock_repeaters(duration);
1628 for(int i = 0; i < repeaters.total; i++)
1630 if(repeaters.values[i]->delay == duration)
1632 repeaters.values[i]->repeat_lock->unlock();
1640 void BC_WindowBase::unhide_cursor()
1645 if(top_level->is_hourglass)
1646 set_cursor(HOURGLASS_CURSOR, 1, 0);
1648 set_cursor(current_cursor, 1, 0);
1650 cursor_timer->update();
1654 void BC_WindowBase::update_video_cursor()
1656 if(video_on && !is_transparent)
1658 if(cursor_timer->get_difference() > VIDEO_CURSOR_TIMEOUT && !is_transparent)
1661 set_cursor(TRANSPARENT_CURSOR, 1, 1);
1662 cursor_timer->update();
1667 cursor_timer->update();
1672 int BC_WindowBase::dispatch_cursor_leave()
1676 for(int i = 0; i < subwindows->total; i++)
1678 subwindows->values[i]->dispatch_cursor_leave();
1681 cursor_leave_event();
1685 int BC_WindowBase::dispatch_cursor_enter()
1691 if(active_menubar) result = active_menubar->dispatch_cursor_enter();
1692 if(!result && active_popup_menu) result = active_popup_menu->dispatch_cursor_enter();
1693 if(!result && active_subwindow) result = active_subwindow->dispatch_cursor_enter();
1695 for(int i = 0; !result && i < subwindows->total; i++)
1697 result = subwindows->values[i]->dispatch_cursor_enter();
1700 if(!result) result = cursor_enter_event();
1704 int BC_WindowBase::cursor_enter_event()
1709 int BC_WindowBase::cursor_leave_event()
1714 int BC_WindowBase::close_event()
1720 int BC_WindowBase::dispatch_drag_start()
1723 if(active_menubar) result = active_menubar->dispatch_drag_start();
1724 if(!result && active_popup_menu) result = active_popup_menu->dispatch_drag_start();
1725 if(!result && active_subwindow) result = active_subwindow->dispatch_drag_start();
1727 for(int i = 0; i < subwindows->total && !result; i++)
1729 result = subwindows->values[i]->dispatch_drag_start();
1732 if(!result) result = is_dragging = drag_start_event();
1736 int BC_WindowBase::dispatch_drag_stop()
1740 for(int i = 0; i < subwindows->total && !result; i++)
1742 result = subwindows->values[i]->dispatch_drag_stop();
1745 if(is_dragging && !result)
1755 int BC_WindowBase::dispatch_drag_motion()
1758 for(int i = 0; i < subwindows->total && !result; i++)
1760 result = subwindows->values[i]->dispatch_drag_motion();
1763 if(is_dragging && !result)
1765 drag_motion_event();
1773 int BC_WindowBase::show_tooltip(const char *text, int x, int y, int w, int h)
1776 int forced = !text ? force_tooltip : 1;
1777 if( !text ) text = tooltip_text;
1778 if( !text || (!forced && !get_resources()->tooltips_enabled) ) {
1779 top_level->hide_tooltip();
1783 if(w < 0) w = get_text_width(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1784 if(h < 0) h = get_text_height(MEDIUMFONT, text) + TOOLTIP_MARGIN * 2;
1785 // default x,y (win relative)
1786 if( x < 0 ) x = get_w();
1787 if( y < 0 ) y = get_h();
1789 get_root_coordinates(x, y, &wx, &wy);
1790 // keep the tip inside the window/display
1791 int x0 = top_level->get_x(), x1 = x0 + top_level->get_w();
1792 int x2 = top_level->get_screen_x(0, -1) + top_level->get_screen_w(0, -1);
1793 if( x1 > x2 ) x1 = x2;
1794 if( wx < x0 ) wx = x0;
1795 if( wx >= (x1-=w) ) wx = x1;
1796 int y0 = top_level->get_y(), y1 = y0 + top_level->get_h();
1797 int y2 = top_level->get_root_h(0);
1798 if( y1 > y2 ) y1 = y2;
1799 if( wy < y0 ) wy = y0;
1800 if( wy >= (y1-=h) ) wy = y1;
1801 // avoid tip under cursor (flickers)
1803 get_abs_cursor_xy(abs_x,abs_y, 0);
1804 if( wx < abs_x && abs_x < wx+w && wy < abs_y && abs_y < wy+h ) {
1805 if( wx-abs_x < wy-abs_y )
1812 tooltip_popup = new BC_Popup(top_level, wx, wy, w, h,
1813 get_resources()->tooltip_bg_color);
1816 tooltip_popup->reposition_window(wx, wy, w, h);
1819 tooltip_popup->flash();
1820 tooltip_popup->flush();
1824 int BC_WindowBase::hide_tooltip()
1827 for(int i = 0; i < subwindows->total; i++)
1829 subwindows->values[i]->hide_tooltip();
1835 delete tooltip_popup;
1841 const char *BC_WindowBase::get_tooltip()
1843 return tooltip_text;
1846 int BC_WindowBase::set_tooltip(const char *text)
1848 tooltip_text = text;
1850 // Update existing tooltip if it is visible
1854 tooltip_popup->flash();
1858 // signal the event handler to repeat
1859 int BC_WindowBase::set_repeat(int64_t duration)
1863 printf("BC_WindowBase::set_repeat duration=%jd\n", duration);
1866 if(window_type != MAIN_WINDOW) return top_level->set_repeat(duration);
1868 #ifdef SINGLE_THREAD
1869 BC_Display::display_global->set_repeat(this, duration);
1871 // test repeater database for duplicates
1872 for(int i = 0; i < repeaters.total; i++)
1875 if(repeaters.values[i]->delay == duration)
1877 repeaters.values[i]->start_repeating(this);
1882 BC_Repeater *repeater = new BC_Repeater(this, duration);
1883 repeater->initialize();
1884 repeaters.append(repeater);
1885 repeater->start_repeating();
1890 int BC_WindowBase::unset_repeat(int64_t duration)
1892 if(window_type != MAIN_WINDOW) return top_level->unset_repeat(duration);
1894 #ifdef SINGLE_THREAD
1895 BC_Display::display_global->unset_repeat(this, duration);
1897 for(int i = 0; i < repeaters.total; i++)
1899 if(repeaters.values[i]->delay == duration)
1901 repeaters.values[i]->stop_repeating();
1909 int BC_WindowBase::unset_all_repeaters()
1911 #ifdef SINGLE_THREAD
1912 BC_Display::display_global->unset_all_repeaters(this);
1914 for(int i = 0; i < repeaters.total; i++)
1916 repeaters.values[i]->stop_repeating();
1918 repeaters.remove_all_objects();
1923 // long BC_WindowBase::get_repeat_id()
1925 // return top_level->next_repeat_id++;
1928 XEvent *BC_WindowBase::new_xevent()
1930 XEvent *event = new XEvent;
1931 memset(event, 0, sizeof(*event));
1935 #ifndef SINGLE_THREAD
1936 int BC_WindowBase::arm_repeat(int64_t duration)
1938 XEvent *event = new_xevent();
1939 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
1940 ptr->type = ClientMessage;
1941 ptr->message_type = RepeaterXAtom;
1943 ptr->data.l[0] = duration;
1945 // Couldn't use XSendEvent since it locked up randomly.
1951 int BC_WindowBase::recieve_custom_xatoms(xatom_event *event)
1956 int BC_WindowBase::send_custom_xatom(xatom_event *event)
1958 #ifndef SINGLE_THREAD
1959 XEvent *myevent = new_xevent();
1960 XClientMessageEvent *ptr = (XClientMessageEvent*)myevent;
1961 ptr->type = ClientMessage;
1962 ptr->message_type = event->message_type;
1963 ptr->format = event->format;
1964 ptr->data.l[0] = event->data.l[0];
1965 ptr->data.l[1] = event->data.l[1];
1966 ptr->data.l[2] = event->data.l[2];
1967 ptr->data.l[3] = event->data.l[3];
1968 ptr->data.l[4] = event->data.l[4];
1977 Atom BC_WindowBase::create_xatom(const char *atom_name)
1979 return XInternAtom(display, atom_name, False);
1982 int BC_WindowBase::get_atoms()
1984 SetDoneXAtom = XInternAtom(display, "BC_REPEAT_EVENT", False);
1985 RepeaterXAtom = XInternAtom(display, "BC_CLOSE_EVENT", False);
1986 DestroyAtom = XInternAtom(display, "BC_DESTROY_WINDOW", False);
1987 DelWinXAtom = XInternAtom(display, "WM_DELETE_WINDOW", False);
1988 if( (ProtoXAtom = XInternAtom(display, "WM_PROTOCOLS", False)) != 0 )
1989 XChangeProperty(display, win, ProtoXAtom, XA_ATOM, 32,
1990 PropModeReplace, (unsigned char *)&DelWinXAtom, True);
1996 void BC_WindowBase::init_cursors()
1998 arrow_cursor = XCreateFontCursor(display, XC_top_left_arrow);
1999 cross_cursor = XCreateFontCursor(display, XC_crosshair);
2000 ibeam_cursor = XCreateFontCursor(display, XC_xterm);
2001 vseparate_cursor = XCreateFontCursor(display, XC_sb_v_double_arrow);
2002 hseparate_cursor = XCreateFontCursor(display, XC_sb_h_double_arrow);
2003 move_cursor = XCreateFontCursor(display, XC_fleur);
2004 left_cursor = XCreateFontCursor(display, XC_sb_left_arrow);
2005 right_cursor = XCreateFontCursor(display, XC_sb_right_arrow);
2006 upright_arrow_cursor = XCreateFontCursor(display, XC_arrow);
2007 upleft_resize_cursor = XCreateFontCursor(display, XC_top_left_corner);
2008 upright_resize_cursor = XCreateFontCursor(display, XC_top_right_corner);
2009 downleft_resize_cursor = XCreateFontCursor(display, XC_bottom_left_corner);
2010 downright_resize_cursor = XCreateFontCursor(display, XC_bottom_right_corner);
2011 hourglass_cursor = XCreateFontCursor(display, XC_watch);
2012 grabbed_cursor = create_grab_cursor();
2014 static char cursor_data[] = { 0,0,0,0, 0,0,0,0 };
2015 Colormap colormap = DefaultColormap(display, screen);
2016 Pixmap pixmap_bottom = XCreateBitmapFromData(display,
2017 rootwin, cursor_data, 8, 8);
2018 XColor black, dummy;
2019 XAllocNamedColor(display, colormap, "black", &black, &dummy);
2020 transparent_cursor = XCreatePixmapCursor(display,
2021 pixmap_bottom, pixmap_bottom, &black, &black, 0, 0);
2022 // XDefineCursor(display, win, transparent_cursor);
2023 XFreePixmap(display, pixmap_bottom);
2026 int BC_WindowBase::evaluate_color_model(int client_byte_order, int server_byte_order, int depth)
2028 int color_model = BC_TRANSPARENCY;
2032 color_model = BC_RGB8;
2035 color_model = (server_byte_order == client_byte_order) ? BC_RGB565 : BC_BGR565;
2038 color_model = server_byte_order ? BC_BGR888 : BC_RGB888;
2041 color_model = server_byte_order ? BC_BGR8888 : BC_ARGB8888;
2047 int BC_WindowBase::init_colors()
2050 current_color_value = current_color_pixel = 0;
2052 // Get the real depth
2055 ximage = XCreateImage(top_level->display,
2057 top_level->default_depth,
2065 bits_per_pixel = ximage->bits_per_pixel;
2066 XDestroyImage(ximage);
2068 color_model = evaluate_color_model(client_byte_order,
2071 // Get the color model
2077 cmap = XCreateColormap(display, rootwin, vis, AllocNone);
2078 create_private_colors();
2082 cmap = DefaultColormap(display, screen);
2083 create_shared_colors();
2086 allocate_color_table();
2090 //cmap = DefaultColormap(display, screen);
2091 cmap = XCreateColormap(display, rootwin, vis, AllocNone );
2097 int BC_WindowBase::create_private_colors()
2102 for(int i = 0; i < 255; i++)
2104 color = (i & 0xc0) << 16;
2105 color += (i & 0x38) << 10;
2106 color += (i & 0x7) << 5;
2107 color_table[i][0] = color;
2109 create_shared_colors(); // overwrite the necessary colors on the table
2114 int BC_WindowBase::create_color(int color)
2116 if(total_colors == 256)
2118 // replace the closest match with an exact match
2119 color_table[get_color_rgb8(color)][0] = color;
2123 // add the color to the table
2124 color_table[total_colors][0] = color;
2130 int BC_WindowBase::create_shared_colors()
2132 create_color(BLACK);
2133 create_color(WHITE);
2135 create_color(LTGREY);
2136 create_color(MEGREY);
2137 create_color(MDGREY);
2138 create_color(DKGREY);
2140 create_color(LTCYAN);
2141 create_color(MECYAN);
2142 create_color(MDCYAN);
2143 create_color(DKCYAN);
2145 create_color(LTGREEN);
2146 create_color(GREEN);
2147 create_color(DKGREEN);
2149 create_color(LTPINK);
2153 create_color(LTBLUE);
2155 create_color(DKBLUE);
2157 create_color(LTYELLOW);
2158 create_color(MEYELLOW);
2159 create_color(MDYELLOW);
2160 create_color(DKYELLOW);
2162 create_color(LTPURPLE);
2163 create_color(MEPURPLE);
2164 create_color(MDPURPLE);
2165 create_color(DKPURPLE);
2167 create_color(FGGREY);
2168 create_color(MNBLUE);
2169 create_color(ORANGE);
2170 create_color(FTGREY);
2175 Cursor BC_WindowBase::create_grab_cursor()
2177 int iw = 23, iw1 = iw-1, iw2 = iw/2;
2178 int ih = 23, ih1 = ih-1, ih2 = ih/2;
2179 VFrame grab(iw,ih,BC_RGB888);
2181 grab.set_pixel_color(RED); // fg
2182 grab.draw_smooth(iw2,0, iw1,0, iw1,ih2);
2183 grab.draw_smooth(iw1,ih2, iw1,ih1, iw2,ih1);
2184 grab.draw_smooth(iw2,ih1, 0,ih1, 0,ih2);
2185 grab.draw_smooth(0,ih2, 0,0, iw2,0);
2186 grab.set_pixel_color(WHITE); // bg
2187 grab.draw_line(0,ih2, iw2-2,ih2);
2188 grab.draw_line(iw2+2,ih2, iw1,ih2);
2189 grab.draw_line(iw2,0, iw2,ih2-2);
2190 grab.draw_line(iw2,ih2+2, iw2,ih1);
2192 int bpl = (iw+7)/8, isz = bpl * ih;
2193 char img[isz]; memset(img, 0, isz);
2194 char msk[isz]; memset(msk, 0, isz);
2195 unsigned char **rows = grab.get_rows();
2196 for( int iy=0; iy<ih; ++iy ) {
2197 char *op = img + iy*bpl;
2198 char *mp = msk + iy*bpl;
2199 unsigned char *ip = rows[iy];
2200 for( int ix=0; ix<iw; ++ix,ip+=3 ) {
2201 if( ip[0] ) mp[ix>>3] |= (1<<(ix&7));
2202 if( !ip[1] ) op[ix>>3] |= (1<<(ix&7));
2205 unsigned long white_pix = WhitePixel(display, screen);
2206 unsigned long black_pix = BlackPixel(display, screen);
2207 Pixmap img_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2208 img, iw,ih, white_pix,black_pix, 1);
2209 Pixmap msk_xpm = XCreatePixmapFromBitmapData(display, rootwin,
2210 msk, iw,ih, white_pix,black_pix, 1);
2213 fc.flags = bc.flags = DoRed | DoGreen | DoBlue;
2214 fc.red = 0xffff; fc.green = fc.blue = 0; // fg
2215 bc.red = bc.green = bc.blue = 0x0000; // bg
2216 Cursor cursor = XCreatePixmapCursor(display, img_xpm,msk_xpm, &fc,&bc, iw2,ih2);
2217 XFreePixmap(display, img_xpm);
2218 XFreePixmap(display, msk_xpm);
2222 int BC_WindowBase::allocate_color_table()
2224 int red, green, blue, color;
2227 for(int i = 0; i < total_colors; i++)
2229 color = color_table[i][0];
2230 red = (color & 0xFF0000) >> 16;
2231 green = (color & 0x00FF00) >> 8;
2232 blue = color & 0xFF;
2234 col.flags = DoRed | DoGreen | DoBlue;
2235 col.red = red<<8 | red;
2236 col.green = green<<8 | green;
2237 col.blue = blue<<8 | blue;
2239 XAllocColor(display, cmap, &col);
2240 color_table[i][1] = col.pixel;
2243 XInstallColormap(display, cmap);
2247 int BC_WindowBase::init_window_shape()
2249 if(bg_pixmap && bg_pixmap->use_alpha())
2251 XShapeCombineMask(top_level->display,
2252 this->win, ShapeBounding, 0, 0,
2253 bg_pixmap->get_alpha(), ShapeSet);
2259 int BC_WindowBase::init_gc()
2261 unsigned long gcmask;
2262 gcmask = GCFont | GCGraphicsExposures;
2265 gcvalues.font = mediumfont->fid; // set the font
2266 gcvalues.graphics_exposures = 0; // prevent expose events for every redraw
2267 gc = XCreateGC(display, rootwin, gcmask, &gcvalues);
2269 // gcmask = GCCapStyle | GCJoinStyle;
2270 // XGetGCValues(display, gc, gcmask, &gcvalues);
2271 // printf("BC_WindowBase::init_gc %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2275 int BC_WindowBase::init_fonts()
2277 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font))) )
2278 if( !(smallfont = XLoadQueryFont(display, _(resources.small_font2))) )
2279 smallfont = XLoadQueryFont(display, "fixed");
2280 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font))) )
2281 if( !(mediumfont = XLoadQueryFont(display, _(resources.medium_font2))) )
2282 mediumfont = XLoadQueryFont(display, "fixed");
2283 if( !(largefont = XLoadQueryFont(display, _(resources.large_font))) )
2284 if( !(largefont = XLoadQueryFont(display, _(resources.large_font2))) )
2285 largefont = XLoadQueryFont(display, "fixed");
2286 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font))) )
2287 if( !(bigfont = XLoadQueryFont(display, _(resources.big_font2))) )
2288 bigfont = XLoadQueryFont(display, "fixed");
2291 if(get_resources()->use_fontset)
2296 // FIXME: should check the m,d,n values
2297 smallfontset = XCreateFontSet(display, resources.small_fontset, &m, &n, &d);
2299 smallfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2300 mediumfontset = XCreateFontSet(display, resources.medium_fontset, &m, &n, &d);
2301 if( !mediumfontset )
2302 mediumfontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2303 largefontset = XCreateFontSet(display, resources.large_fontset, &m, &n, &d);
2305 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2306 bigfontset = XCreateFontSet(display, resources.big_fontset, &m, &n, &d);
2308 largefontset = XCreateFontSet(display, "fixed,*", &m, &n, &d);
2309 if(bigfontset && largefontset && mediumfontset && smallfontset) {
2310 curr_fontset = mediumfontset;
2311 get_resources()->use_fontset = 1;
2315 get_resources()->use_fontset = 0;
2322 void BC_WindowBase::init_xft()
2325 if( !get_resources()->use_xft ) return;
2326 if(!(smallfont_xft =
2327 (resources.small_font_xft[0] == '-' ?
2328 XftFontOpenXlfd(display, screen, resources.small_font_xft) :
2329 XftFontOpenName(display, screen, resources.small_font_xft))) )
2330 if(!(smallfont_xft =
2331 XftFontOpenXlfd(display, screen, resources.small_font_xft2)))
2332 smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2333 if(!(mediumfont_xft =
2334 (resources.medium_font_xft[0] == '-' ?
2335 XftFontOpenXlfd(display, screen, resources.medium_font_xft) :
2336 XftFontOpenName(display, screen, resources.medium_font_xft))) )
2337 if(!(mediumfont_xft =
2338 XftFontOpenXlfd(display, screen, resources.medium_font_xft2)))
2339 mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2340 if(!(largefont_xft =
2341 (resources.large_font_xft[0] == '-' ?
2342 XftFontOpenXlfd(display, screen, resources.large_font_xft) :
2343 XftFontOpenName(display, screen, resources.large_font_xft))) )
2344 if(!(largefont_xft =
2345 XftFontOpenXlfd(display, screen, resources.large_font_xft2)))
2346 largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2348 (resources.big_font_xft[0] == '-' ?
2349 XftFontOpenXlfd(display, screen, resources.big_font_xft) :
2350 XftFontOpenName(display, screen, resources.big_font_xft))) )
2352 XftFontOpenXlfd(display, screen, resources.big_font_xft2)))
2353 bigfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2355 if(!(bold_smallfont_xft =
2356 (resources.small_b_font_xft[0] == '-' ?
2357 XftFontOpenXlfd(display, screen, resources.small_b_font_xft) :
2358 XftFontOpenName(display, screen, resources.small_b_font_xft))) )
2359 bold_smallfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2360 if(!(bold_mediumfont_xft =
2361 (resources.medium_b_font_xft[0] == '-' ?
2362 XftFontOpenXlfd(display, screen, resources.medium_b_font_xft) :
2363 XftFontOpenName(display, screen, resources.medium_b_font_xft))) )
2364 bold_mediumfont_xft = XftFontOpenXlfd(display, screen, "fixed");
2365 if(!(bold_largefont_xft =
2366 (resources.large_b_font_xft[0] == '-' ?
2367 XftFontOpenXlfd(display, screen, resources.large_b_font_xft) :
2368 XftFontOpenName(display, screen, resources.large_b_font_xft))) )
2369 bold_largefont_xft = XftFontOpenXlfd(display, screen, "fixed");
2371 // Extension failed to locate fonts
2372 if( !smallfont_xft || !mediumfont_xft || !largefont_xft || !bigfont_xft ||
2373 !bold_largefont_xft || !bold_mediumfont_xft || !bold_largefont_xft ) {
2374 printf("BC_WindowBase::init_fonts: no xft fonts found:"
2375 " %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n %s=%p\n",
2376 resources.small_font_xft, smallfont_xft,
2377 resources.medium_font_xft, mediumfont_xft,
2378 resources.large_font_xft, largefont_xft,
2379 resources.big_font_xft, bigfont_xft,
2380 resources.small_b_font_xft, bold_smallfont_xft,
2381 resources.medium_b_font_xft, bold_mediumfont_xft,
2382 resources.large_b_font_xft, bold_largefont_xft);
2383 get_resources()->use_xft = 0;
2389 void BC_WindowBase::init_im()
2391 XIMStyles *xim_styles;
2394 if(!(input_method = XOpenIM(display, NULL, NULL, NULL)))
2396 printf("BC_WindowBase::init_im: Could not open input method.\n");
2399 if(XGetIMValues(input_method, XNQueryInputStyle, &xim_styles, NULL) ||
2402 printf("BC_WindowBase::init_im: Input method doesn't support any styles.\n");
2403 XCloseIM(input_method);
2408 for(int z = 0; z < xim_styles->count_styles; z++)
2410 if(xim_styles->supported_styles[z] == (XIMPreeditNothing | XIMStatusNothing))
2412 xim_style = xim_styles->supported_styles[z];
2420 printf("BC_WindowBase::init_im: Input method doesn't support the style we need.\n");
2421 XCloseIM(input_method);
2425 input_context = XCreateIC(input_method, XNInputStyle, xim_style,
2426 XNClientWindow, win, XNFocusWindow, win, NULL);
2429 printf("BC_WindowBase::init_im: Failed to create input context.\n");
2430 XCloseIM(input_method);
2435 void BC_WindowBase::finit_im()
2437 if( input_context ) {
2438 XDestroyIC(input_context);
2441 if( input_method ) {
2442 XCloseIM(input_method);
2448 int BC_WindowBase::get_color(int64_t color)
2450 // return pixel of color
2451 // use this only for drawing subwindows not for bitmaps
2452 int i, test, difference;
2458 return get_color_rgb8(color);
2459 // test last color looked up
2460 if(current_color_value == color)
2461 return current_color_pixel;
2464 current_color_value = color;
2465 for(i = 0; i < total_colors; i++)
2467 if(color_table[i][0] == color)
2469 current_color_pixel = color_table[i][1];
2470 return current_color_pixel;
2474 // find nearest match
2475 difference = 0xFFFFFF;
2477 for(i = 0; i < total_colors; i++)
2479 test = abs((int)(color_table[i][0] - color));
2481 if(test < difference)
2483 current_color_pixel = color_table[i][1];
2487 return current_color_pixel;
2490 return get_color_rgb16(color);
2493 return get_color_bgr16(color);
2497 return client_byte_order == server_byte_order ?
2498 color : get_color_bgr24(color);
2506 int BC_WindowBase::get_color_rgb8(int color)
2510 pixel = (color & 0xc00000) >> 16;
2511 pixel += (color & 0xe000) >> 10;
2512 pixel += (color & 0xe0) >> 5;
2516 int64_t BC_WindowBase::get_color_rgb16(int color)
2519 result = (color & 0xf80000) >> 8;
2520 result += (color & 0xfc00) >> 5;
2521 result += (color & 0xf8) >> 3;
2526 int64_t BC_WindowBase::get_color_bgr16(int color)
2529 result = (color & 0xf80000) >> 19;
2530 result += (color & 0xfc00) >> 5;
2531 result += (color & 0xf8) << 8;
2536 int64_t BC_WindowBase::get_color_bgr24(int color)
2539 result = (color & 0xff) << 16;
2540 result += (color & 0xff00);
2541 result += (color & 0xff0000) >> 16;
2545 void BC_WindowBase::start_video()
2547 cursor_timer->update();
2549 // set_color(BLACK);
2550 // draw_box(0, 0, get_w(), get_h());
2554 void BC_WindowBase::stop_video()
2562 int64_t BC_WindowBase::get_color()
2564 return top_level->current_color;
2567 void BC_WindowBase::set_color(int64_t color)
2569 top_level->current_color = color;
2570 XSetForeground(top_level->display,
2572 top_level->get_color(color));
2575 void BC_WindowBase::set_opaque()
2577 XSetFunction(top_level->display, top_level->gc, GXcopy);
2580 void BC_WindowBase::set_inverse()
2582 XSetFunction(top_level->display, top_level->gc, GXxor);
2585 void BC_WindowBase::set_line_width(int value)
2587 this->line_width = value;
2588 XSetLineAttributes(top_level->display, top_level->gc, value, /* line_width */
2589 line_dashes == 0 ? LineSolid : LineOnOffDash, /* line_style */
2590 line_dashes == 0 ? CapRound : CapNotLast, /* cap_style */
2591 JoinMiter); /* join_style */
2593 if(line_dashes > 0) {
2594 const char dashes = line_dashes;
2595 XSetDashes(top_level->display, top_level->gc, 0, &dashes, 1);
2598 // XGCValues gcvalues;
2599 // unsigned long gcmask;
2600 // gcmask = GCCapStyle | GCJoinStyle;
2601 // XGetGCValues(top_level->display, top_level->gc, gcmask, &gcvalues);
2602 // printf("BC_WindowBase::set_line_width %d %d %d\n", __LINE__, gcvalues.cap_style, gcvalues.join_style);
2605 void BC_WindowBase::set_line_dashes(int value)
2607 line_dashes = value;
2608 // call XSetLineAttributes
2609 set_line_width(line_width);
2613 Cursor BC_WindowBase::get_cursor_struct(int cursor)
2617 case ARROW_CURSOR: return top_level->arrow_cursor;
2618 case CROSS_CURSOR: return top_level->cross_cursor;
2619 case IBEAM_CURSOR: return top_level->ibeam_cursor;
2620 case VSEPARATE_CURSOR: return top_level->vseparate_cursor;
2621 case HSEPARATE_CURSOR: return top_level->hseparate_cursor;
2622 case MOVE_CURSOR: return top_level->move_cursor;
2623 case LEFT_CURSOR: return top_level->left_cursor;
2624 case RIGHT_CURSOR: return top_level->right_cursor;
2625 case UPRIGHT_ARROW_CURSOR: return top_level->upright_arrow_cursor;
2626 case UPLEFT_RESIZE: return top_level->upleft_resize_cursor;
2627 case UPRIGHT_RESIZE: return top_level->upright_resize_cursor;
2628 case DOWNLEFT_RESIZE: return top_level->downleft_resize_cursor;
2629 case DOWNRIGHT_RESIZE: return top_level->downright_resize_cursor;
2630 case HOURGLASS_CURSOR: return top_level->hourglass_cursor;
2631 case TRANSPARENT_CURSOR: return top_level->transparent_cursor;
2632 case GRABBED_CURSOR: return top_level->grabbed_cursor;
2637 void BC_WindowBase::set_cursor(int cursor, int override, int flush)
2639 // inherit cursor from parent
2642 XUndefineCursor(top_level->display, win);
2643 current_cursor = cursor;
2646 // don't change cursor if overridden
2647 if((!top_level->is_hourglass && !is_transparent) ||
2650 XDefineCursor(top_level->display, win, get_cursor_struct(cursor));
2651 if(flush) this->flush();
2654 if(!override) current_cursor = cursor;
2657 void BC_WindowBase::set_x_cursor(int cursor)
2659 temp_cursor = XCreateFontCursor(top_level->display, cursor);
2660 XDefineCursor(top_level->display, win, temp_cursor);
2661 current_cursor = cursor;
2665 int BC_WindowBase::get_cursor()
2667 return current_cursor;
2670 void BC_WindowBase::start_hourglass()
2672 top_level->start_hourglass_recursive();
2676 void BC_WindowBase::stop_hourglass()
2678 top_level->stop_hourglass_recursive();
2682 void BC_WindowBase::start_hourglass_recursive()
2684 if(this == top_level)
2692 set_cursor(HOURGLASS_CURSOR, 1, 0);
2693 for(int i = 0; i < subwindows->total; i++)
2695 subwindows->values[i]->start_hourglass_recursive();
2700 void BC_WindowBase::stop_hourglass_recursive()
2702 if(this == top_level)
2704 if(hourglass_total == 0) return;
2705 top_level->hourglass_total--;
2708 if(!top_level->hourglass_total)
2710 top_level->is_hourglass = 0;
2712 // Cause set_cursor to perform change
2714 set_cursor(current_cursor, 1, 0);
2716 for(int i = 0; i < subwindows->total; i++)
2718 subwindows->values[i]->stop_hourglass_recursive();
2726 XFontStruct* BC_WindowBase::get_font_struct(int font)
2728 // Clear out unrelated flags
2729 if(font & BOLDFACE) font ^= BOLDFACE;
2732 case SMALLFONT: return top_level->smallfont; break;
2733 case MEDIUMFONT: return top_level->mediumfont; break;
2734 case LARGEFONT: return top_level->largefont; break;
2735 case BIGFONT: return top_level->bigfont; break;
2740 XFontSet BC_WindowBase::get_fontset(int font)
2744 if(get_resources()->use_fontset)
2746 switch(font & 0xff) {
2747 case SMALLFONT: fs = top_level->smallfontset; break;
2748 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2749 case LARGEFONT: fs = top_level->largefontset; break;
2750 case BIGFONT: fs = top_level->bigfontset; break;
2758 XftFont* BC_WindowBase::get_xft_struct(int font)
2761 case SMALLFONT: return (XftFont*)top_level->smallfont_xft;
2762 case MEDIUMFONT: return (XftFont*)top_level->mediumfont_xft;
2763 case LARGEFONT: return (XftFont*)top_level->largefont_xft;
2764 case BIGFONT: return (XftFont*)top_level->bigfont_xft;
2765 case MEDIUMFONT_3D: return (XftFont*)top_level->bold_mediumfont_xft;
2766 case SMALLFONT_3D: return (XftFont*)top_level->bold_smallfont_xft;
2767 case LARGEFONT_3D: return (XftFont*)top_level->bold_largefont_xft;
2782 int BC_WindowBase::get_current_font()
2784 return top_level->current_font;
2787 void BC_WindowBase::set_font(int font)
2789 top_level->current_font = font;
2792 if(get_resources()->use_xft) {}
2795 if(get_resources()->use_fontset) {
2799 if(get_font_struct(font))
2801 XSetFont(top_level->display, top_level->gc, get_font_struct(font)->fid);
2807 void BC_WindowBase::set_fontset(int font)
2811 if(get_resources()->use_fontset) {
2813 case SMALLFONT: fs = top_level->smallfontset; break;
2814 case MEDIUMFONT: fs = top_level->mediumfontset; break;
2815 case LARGEFONT: fs = top_level->largefontset; break;
2816 case BIGFONT: fs = top_level->bigfontset; break;
2824 XFontSet BC_WindowBase::get_curr_fontset(void)
2826 if(get_resources()->use_fontset)
2827 return curr_fontset;
2831 int BC_WindowBase::get_single_text_width(int font, const char *text, int length)
2834 if(get_resources()->use_xft && get_xft_struct(font))
2837 #ifdef X_HAVE_UTF8_STRING
2838 if(get_resources()->locale_utf8)
2840 XftTextExtentsUtf8(top_level->display,
2841 get_xft_struct(font),
2842 (const XftChar8 *)text,
2849 XftTextExtents8(top_level->display,
2850 get_xft_struct(font),
2851 (const XftChar8 *)text,
2855 return extents.xOff;
2859 if(get_resources()->use_fontset && top_level->get_fontset(font))
2860 return XmbTextEscapement(top_level->get_fontset(font), text, length);
2862 if(get_font_struct(font))
2863 return XTextWidth(get_font_struct(font), text, length);
2869 case MEDIUM_7SEGMENT:
2870 return get_resources()->medium_7segment[0]->get_w() * length;
2880 int BC_WindowBase::get_single_text_width(int font, const wchar_t *text, int length)
2883 if(get_resources()->use_xft && get_xft_struct(font)) {
2886 XftTextExtents32(top_level->display, get_xft_struct(font),
2887 (const FcChar32*)text, length, &extents);
2888 return extents.xOff;
2891 if(!get_font_struct(font)) return 0;
2892 XChar2b xtext[length], *xp = xtext;
2893 for( int i=0; i<length; ++i,++xp ) {
2894 xp->byte1 = (unsigned char) (text[i] >> 8);
2895 xp->byte2 = (unsigned char) (text[i] & 0xff);
2897 return XTextWidth16(get_font_struct(font), xtext, length);
2900 int BC_WindowBase::get_text_width(int font, const char *text, int length)
2902 int i, j, w = 0, line_w = 0;
2903 if(length < 0) length = strlen(text);
2905 for(i = 0, j = 0; i <= length; i++)
2910 line_w = get_single_text_width(font, &text[j], i - j);
2916 line_w = get_single_text_width(font, &text[j], length - j);
2918 if(line_w > w) w = line_w;
2921 if(i > length && w == 0)
2923 w = get_single_text_width(font, text, length);
2929 int BC_WindowBase::get_text_width(int font, const wchar_t *text, int length)
2932 if( length < 0 ) length = wcslen(text);
2934 for( i=j=0; i<length && text[i]; ++i ) {
2935 if( text[i] != '\n' ) continue;
2937 int lw = get_single_text_width(font, &text[j], i-j);
2938 if( w < lw ) w = lw;
2943 int lw = get_single_text_width(font, &text[j], length-j);
2944 if( w < lw ) w = lw;
2950 int BC_WindowBase::get_text_ascent(int font)
2954 if( (fstruct = get_xft_struct(font)) != 0 )
2955 return fstruct->ascent;
2957 if(get_resources()->use_fontset && top_level->get_fontset(font))
2959 XFontSetExtents *extents;
2961 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2962 return -extents->max_logical_extent.y;
2965 if(get_font_struct(font))
2966 return top_level->get_font_struct(font)->ascent;
2969 case MEDIUM_7SEGMENT:
2970 return get_resources()->medium_7segment[0]->get_h();
2975 int BC_WindowBase::get_text_descent(int font)
2979 if( (fstruct = get_xft_struct(font)) != 0 )
2980 return fstruct->descent;
2982 if(get_resources()->use_fontset && top_level->get_fontset(font)) {
2983 XFontSetExtents *extents;
2984 extents = XExtentsOfFontSet(top_level->get_fontset(font));
2985 return (extents->max_logical_extent.height
2986 + extents->max_logical_extent.y);
2989 if(get_font_struct(font))
2990 return top_level->get_font_struct(font)->descent;
2995 int BC_WindowBase::get_text_height(int font, const char *text)
3000 if( (fstruct = get_xft_struct(font)) != 0 )
3001 rowh = fstruct->height;
3004 rowh = get_text_ascent(font) + get_text_descent(font);
3006 if(!text) return rowh;
3008 // Add height of lines
3009 int h = 0, i, length = strlen(text);
3010 for(i = 0; i <= length; i++)
3021 BC_Bitmap* BC_WindowBase::new_bitmap(int w, int h, int color_model)
3023 if(color_model < 0) color_model = top_level->get_color_model();
3024 return new BC_Bitmap(top_level, w, h, color_model);
3027 void BC_WindowBase::init_wait()
3029 #ifndef SINGLE_THREAD
3030 if(window_type != MAIN_WINDOW)
3031 top_level->init_wait();
3032 init_lock->lock("BC_WindowBase::init_wait");
3033 init_lock->unlock();
3037 int BC_WindowBase::accel_available(int color_model, int lock_it)
3039 if( window_type != MAIN_WINDOW )
3040 return top_level->accel_available(color_model, lock_it);
3042 lock_window("BC_WindowBase::accel_available");
3044 switch(color_model) {
3046 grab_port_id(color_model);
3050 grab_port_id(color_model);
3059 //printf("BC_WindowBase::accel_available %d %d\n", color_model, xvideo_port_id);
3060 return xvideo_port_id >= 0 ? 1 : 0;
3064 int BC_WindowBase::grab_port_id(int color_model)
3066 if( !get_resources()->use_xvideo || // disabled
3067 !get_resources()->use_shm ) // Only local server is fast enough.
3069 if( xvideo_port_id >= 0 )
3070 return xvideo_port_id;
3072 unsigned int ver, rev, reqBase, eventBase, errorBase;
3073 if( Success != XvQueryExtension(display, // XV extension is available
3074 &ver, &rev, &reqBase, &eventBase, &errorBase) )
3077 // XV adaptors are available
3078 unsigned int numAdapt = 0;
3079 XvAdaptorInfo *info = 0;
3080 XvQueryAdaptors(display, DefaultRootWindow(display), &numAdapt, &info);
3084 // Translate from color_model to X color model
3085 int x_color_model = BC_CModels::bc_to_x(color_model);
3087 // Get adaptor with desired color model
3088 for( int i = 0; i < (int)numAdapt && xvideo_port_id == -1; i++) {
3089 if( !(info[i].type & XvImageMask) || !info[i].num_ports ) continue;
3090 // adaptor supports XvImages
3091 int numFormats = 0, numPorts = info[i].num_ports;
3092 XvImageFormatValues *formats =
3093 XvListImageFormats(display, info[i].base_id, &numFormats);
3094 if( !formats ) continue;
3096 for( int j=0; j<numFormats && xvideo_port_id<0; ++j ) {
3097 if( formats[j].id != x_color_model ) continue;
3098 // this adaptor supports the desired format, grab a port
3099 for( int k=0; k<numPorts; ++k ) {
3100 if( Success == XvGrabPort(top_level->display,
3101 info[i].base_id+k, CurrentTime) ) {
3102 //printf("BC_WindowBase::grab_port_id %llx\n", info[i].base_id);
3103 xvideo_port_id = info[i].base_id + k;
3111 XvFreeAdaptorInfo(info);
3113 return xvideo_port_id;
3117 int BC_WindowBase::show_window(int flush)
3119 for(int i = 0; i < subwindows->size(); i++)
3121 subwindows->get(i)->show_window(0);
3124 XMapWindow(top_level->display, win);
3125 if(flush) XFlush(top_level->display);
3126 // XSync(top_level->display, 0);
3131 int BC_WindowBase::hide_window(int flush)
3133 for(int i = 0; i < subwindows->size(); i++)
3135 subwindows->get(i)->hide_window(0);
3138 XUnmapWindow(top_level->display, win);
3139 if(flush) this->flush();
3144 BC_MenuBar* BC_WindowBase::add_menubar(BC_MenuBar *menu_bar)
3146 subwindows->append((BC_SubWindow*)menu_bar);
3148 menu_bar->parent_window = this;
3149 menu_bar->top_level = this->top_level;
3150 menu_bar->initialize();
3154 BC_WindowBase* BC_WindowBase::add_popup(BC_WindowBase *window)
3156 //printf("BC_WindowBase::add_popup window=%p win=%p\n", window, window->win);
3157 if(this != top_level) return top_level->add_popup(window);
3158 popups.append(window);
3162 void BC_WindowBase::remove_popup(BC_WindowBase *window)
3164 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3165 if(this != top_level)
3166 top_level->remove_popup(window);
3168 popups.remove(window);
3169 //printf("BC_WindowBase::remove_popup %d size=%d window=%p win=%p\n", __LINE__, popups.size(), window, window->win);
3173 BC_WindowBase* BC_WindowBase::add_subwindow(BC_WindowBase *subwindow)
3175 subwindows->append(subwindow);
3177 if(subwindow->bg_color == -1) subwindow->bg_color = this->bg_color;
3179 // parent window must be set before the subwindow initialization
3180 subwindow->parent_window = this;
3181 subwindow->top_level = this->top_level;
3183 // Execute derived initialization
3184 subwindow->initialize();
3189 BC_WindowBase* BC_WindowBase::add_tool(BC_WindowBase *subwindow)
3191 return add_subwindow(subwindow);
3194 int BC_WindowBase::flash(int x, int y, int w, int h, int flush)
3196 if( !top_level->flash_enabled ) return 0;
3197 //printf("BC_WindowBase::flash %d %d %d %d %d\n", __LINE__, w, h, this->w, this->h);
3199 XSetWindowBackgroundPixmap(top_level->display, win, pixmap->opaque_pixmap);
3202 XClearArea(top_level->display, win, x, y, w, h, 0);
3206 XClearWindow(top_level->display, win);
3214 int BC_WindowBase::flash(int flush)
3216 flash(-1, -1, -1, -1, flush);
3220 void BC_WindowBase::flush()
3222 //if(!get_window_lock())
3223 // printf("BC_WindowBase::flush %s not locked\n", top_level->title);
3224 // X gets hosed if Flush/Sync are not user locked (at libX11-1.1.5 / libxcb-1.1.91)
3225 // _XReply deadlocks in condition_wait waiting for xlib lock when waiters!=-1
3226 int locked = get_window_lock();
3227 if( !locked ) lock_window("BC_WindowBase::flush");
3228 XFlush(top_level->display);
3229 if( !locked ) unlock_window();
3232 void BC_WindowBase::sync_display()
3234 int locked = get_window_lock();
3235 if( !locked ) lock_window("BC_WindowBase::sync_display");
3236 XSync(top_level->display, False);
3237 if( !locked ) unlock_window();
3240 int BC_WindowBase::get_window_lock()
3242 #ifdef SINGLE_THREAD
3243 return BC_Display::display_global->get_display_locked();
3245 return top_level->window_lock;
3249 int BC_WindowBase::lock_window(const char *location)
3251 if(top_level && top_level != this)
3253 top_level->lock_window(location);
3258 SET_LOCK(this, title, location);
3259 #ifdef SINGLE_THREAD
3260 BC_Display::lock_display(location);
3262 XLockDisplay(top_level->display);
3263 top_level->display_lock_owner = pthread_self();
3266 ++top_level->window_lock;
3270 printf("BC_WindowBase::lock_window top_level NULL\n");
3275 int BC_WindowBase::unlock_window()
3277 if(top_level && top_level != this)
3279 top_level->unlock_window();
3286 // if(!top_level->window_lock)
3288 // printf("BC_WindowBase::unlock_window %d %s already unlocked\n",
3292 if( top_level->window_lock > 0 )
3293 if( --top_level->window_lock == 0 )
3294 top_level->display_lock_owner = 0;
3295 #ifdef SINGLE_THREAD
3296 BC_Display::unlock_display();
3298 XUnlockDisplay(top_level->display);
3303 printf("BC_WindowBase::unlock_window top_level NULL\n");
3308 void BC_WindowBase::set_done(int return_value)
3310 if(done_set) return;
3312 if(window_type != MAIN_WINDOW)
3313 top_level->set_done(return_value);
3316 #ifdef SINGLE_THREAD
3317 this->return_value = return_value;
3318 BC_Display::display_global->arm_completion(this);
3319 completion_lock->unlock();
3320 #else // SINGLE_THREAD
3322 if( !event_thread ) return;
3323 XEvent *event = new_xevent();
3324 XClientMessageEvent *ptr = (XClientMessageEvent*)event;
3325 event->type = ClientMessage;
3326 ptr->message_type = SetDoneXAtom;
3328 this->return_value = return_value;
3329 // May lock up here because XSendEvent doesn't work too well
3330 // asynchronous with XNextEvent.
3331 // This causes BC_WindowEvents to forward a copy of the event to run_window where
3333 // Deletion of event_thread is done at the end of BC_WindowBase::run_window() - by calling the destructor
3339 void BC_WindowBase::close(int return_value)
3341 hide_window(); flush();
3342 set_done(return_value);
3345 int BC_WindowBase::grab(BC_WindowBase *window)
3347 if( window->active_grab && this != window->active_grab ) return 0;
3348 window->active_grab = this;
3349 this->grab_active = window;
3352 int BC_WindowBase::ungrab(BC_WindowBase *window)
3354 if( window->active_grab && this != window->active_grab ) return 0;
3355 window->active_grab = 0;
3356 this->grab_active = 0;
3359 int BC_WindowBase::grab_buttons()
3361 XSync(top_level->display, False);
3362 if( XGrabButton(top_level->display, AnyButton, AnyModifier,
3363 top_level->rootwin, True, ButtonPressMask | ButtonReleaseMask,
3364 GrabModeAsync, GrabModeSync, None, None) == GrabSuccess ) {
3365 set_active_subwindow(this);
3370 void BC_WindowBase::ungrab_buttons()
3372 XUngrabButton(top_level->display, AnyButton, AnyModifier, top_level->rootwin);
3373 set_active_subwindow(0);
3376 void BC_WindowBase::grab_cursor()
3378 Cursor cursor_grab = get_cursor_struct(GRABBED_CURSOR);
3379 XGrabPointer(top_level->display, top_level->rootwin, True,
3380 PointerMotionMask | ButtonPressMask | ButtonReleaseMask,
3381 GrabModeAsync, GrabModeAsync, None, cursor_grab, CurrentTime);
3383 void BC_WindowBase::ungrab_cursor()
3385 XUngrabPointer(top_level->display, CurrentTime);
3389 // WidthOfScreen/HeightOfScreen of XDefaultScreenOfDisplay
3390 // this is the bounding box of all the screens
3392 int BC_WindowBase::get_root_w(int lock_display)
3394 if(lock_display) lock_window("BC_WindowBase::get_root_w");
3395 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3396 int result = WidthOfScreen(def_screen);
3397 if(lock_display) unlock_window();
3401 int BC_WindowBase::get_root_h(int lock_display)
3403 if(lock_display) lock_window("BC_WindowBase::get_root_h");
3404 Screen *def_screen = XDefaultScreenOfDisplay(top_level->display);
3405 int result = HeightOfScreen(def_screen);
3406 if(lock_display) unlock_window();
3410 XineramaScreenInfo *
3411 BC_WindowBase::get_xinerama_info(int screen)
3413 if( !xinerama_info || !xinerama_screens ) return 0;
3415 for( int i=0; i<xinerama_screens; ++i )
3416 if( xinerama_info[i].screen_number == screen )
3417 return &xinerama_info[i];
3420 int top_x = get_x(), top_y = get_y();
3421 for( int i=0; i<xinerama_screens; ++i ) {
3422 int scr_y = top_y - xinerama_info[i].y_org;
3423 if( scr_y < 0 || scr_y >= xinerama_info[i].height ) continue;
3424 int scr_x = top_x - xinerama_info[i].x_org;
3425 if( scr_x >= 0 && scr_x < xinerama_info[i].width )
3426 return &xinerama_info[i];
3431 int BC_WindowBase::get_screen_x(int lock_display, int screen)
3434 if(lock_display) lock_window("BC_WindowBase::get_screen_x");
3435 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3438 int root_w = get_root_w(0);
3439 int root_h = get_root_h(0);
3440 // Shift X based on position of current window if dual head
3441 if( (float)root_w/root_h > 1.8 ) {
3442 root_w = get_screen_w(0, 0);
3443 if( top_level->get_x() >= root_w )
3448 result = info->x_org;
3449 if(lock_display) unlock_window();
3453 int BC_WindowBase::get_screen_y(int lock_display, int screen)
3455 if(lock_display) lock_window("BC_WindowBase::get_screen_y");
3456 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3457 int result = !info ? 0 : info->y_org;
3458 if(lock_display) unlock_window();
3462 int BC_WindowBase::get_screen_w(int lock_display, int screen)
3465 if(lock_display) lock_window("BC_WindowBase::get_screen_w");
3466 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3468 int width = get_root_w(0);
3469 int height = get_root_h(0);
3470 if( (float)width/height > 1.8 ) {
3471 // If dual head, the screen width is > 16x9
3472 // but we only want to fill one screen
3473 // this code assumes the "big" screen is on the right
3474 int scr_w0 = width / 2;
3476 case 600: scr_w0 = 800; break;
3477 case 720: scr_w0 = 1280; break;
3478 case 1024: scr_w0 = 1280; break;
3479 case 1200: scr_w0 = 1600; break;
3480 case 1080: scr_w0 = 1920; break;
3482 int scr_w1 = width - scr_w0;
3483 result = screen > 0 ? scr_w1 :
3484 screen == 0 ? scr_w0 :
3485 top_level->get_x() < scr_w0 ? scr_w0 : scr_w1;
3491 result = info->width;
3492 if(lock_display) unlock_window();
3496 int BC_WindowBase::get_screen_h(int lock_display, int screen)
3498 if(lock_display) lock_window("BC_WindowBase::get_screen_h");
3499 XineramaScreenInfo *info = top_level->get_xinerama_info(screen);
3500 int result = info ? info->height : get_root_h(0);
3501 if(lock_display) unlock_window();
3505 // Bottom right corner
3506 int BC_WindowBase::get_x2()
3511 int BC_WindowBase::get_y2()
3516 int BC_WindowBase::get_video_on()
3521 int BC_WindowBase::get_hidden()
3523 return top_level->hidden;
3526 int BC_WindowBase::cursor_inside()
3528 return (top_level->cursor_x >= 0 &&
3529 top_level->cursor_y >= 0 &&
3530 top_level->cursor_x < w &&
3531 top_level->cursor_y < h);
3534 BC_WindowBase* BC_WindowBase::get_top_level()
3539 BC_WindowBase* BC_WindowBase::get_parent()
3541 return parent_window;
3544 int BC_WindowBase::get_color_model()
3546 return top_level->color_model;
3549 BC_Resources* BC_WindowBase::get_resources()
3551 return &BC_WindowBase::resources;
3554 BC_Synchronous* BC_WindowBase::get_synchronous()
3556 return BC_WindowBase::resources.get_synchronous();
3559 int BC_WindowBase::get_bg_color()
3564 void BC_WindowBase::set_bg_color(int color)
3566 this->bg_color = color;
3569 BC_Pixmap* BC_WindowBase::get_bg_pixmap()
3574 void BC_WindowBase::set_active_subwindow(BC_WindowBase *subwindow)
3576 top_level->active_subwindow = subwindow;
3579 int BC_WindowBase::activate()
3584 int BC_WindowBase::deactivate()
3586 if(window_type == MAIN_WINDOW)
3588 if( top_level->active_menubar ) {
3589 top_level->active_menubar->deactivate();
3590 top_level->active_menubar = 0;
3592 if( top_level->active_popup_menu ) {
3593 top_level->active_popup_menu->deactivate();
3594 top_level->active_popup_menu = 0;
3596 if( top_level->active_subwindow ) {
3597 top_level->active_subwindow->deactivate();
3598 top_level->active_subwindow = 0;
3600 if( top_level->motion_events && top_level->last_motion_win == this->win )
3601 top_level->motion_events = 0;
3607 int BC_WindowBase::cycle_textboxes(int amount)
3610 BC_WindowBase *new_textbox = 0;
3614 BC_WindowBase *first_textbox = 0;
3615 find_next_textbox(&first_textbox, &new_textbox, result);
3616 if(!new_textbox) new_textbox = first_textbox;
3622 BC_WindowBase *last_textbox = 0;
3623 find_prev_textbox(&last_textbox, &new_textbox, result);
3624 if(!new_textbox) new_textbox = last_textbox;
3628 if(new_textbox != active_subwindow)
3631 new_textbox->activate();
3637 int BC_WindowBase::find_next_textbox(BC_WindowBase **first_textbox, BC_WindowBase **next_textbox, int &result)
3639 // Search subwindows for textbox
3640 for(int i = 0; i < subwindows->total && result < 2; i++)
3642 BC_WindowBase *test_subwindow = subwindows->values[i];
3643 test_subwindow->find_next_textbox(first_textbox, next_textbox, result);
3650 if(!*first_textbox) *first_textbox = this;
3654 if(top_level->active_subwindow == this)
3660 *next_textbox = this;
3667 int BC_WindowBase::find_prev_textbox(BC_WindowBase **last_textbox, BC_WindowBase **prev_textbox, int &result)
3673 if(!*last_textbox) *last_textbox = this;
3677 if(top_level->active_subwindow == this)
3683 *prev_textbox = this;
3688 // Search subwindows for textbox
3689 for(int i = subwindows->total - 1; i >= 0 && result < 2; i--)
3691 BC_WindowBase *test_subwindow = subwindows->values[i];
3692 test_subwindow->find_prev_textbox(last_textbox, prev_textbox, result);
3697 BC_Clipboard* BC_WindowBase::get_clipboard()
3699 #ifdef SINGLE_THREAD
3700 return BC_Display::display_global->clipboard;
3702 return top_level->clipboard;
3706 void BC_WindowBase::get_relative_cursor_xy(int &x, int &y, int lock_window)
3708 int abs_x, abs_y, win_x, win_y;
3709 unsigned int temp_mask;
3712 if(lock_window) this->lock_window("BC_WindowBase::get_relative_cursor_xy");
3713 XQueryPointer(top_level->display, top_level->win,
3714 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3717 XTranslateCoordinates(top_level->display, top_level->rootwin,
3718 win, abs_x, abs_y, &x, &y, &temp_win);
3719 if(lock_window) this->unlock_window();
3721 int BC_WindowBase::get_relative_cursor_x(int lock_window)
3724 get_relative_cursor_xy(x, y, lock_window);
3727 int BC_WindowBase::get_relative_cursor_y(int lock_window)
3730 get_relative_cursor_xy(x, y, lock_window);
3734 void BC_WindowBase::get_abs_cursor_xy(int &abs_x, int &abs_y, int lock_window)
3737 unsigned int temp_mask;
3740 if(lock_window) this->lock_window("BC_WindowBase::get_abs_cursor_xy");
3741 XQueryPointer(top_level->display, top_level->win,
3742 &temp_win, &temp_win, &abs_x, &abs_y, &win_x, &win_y,
3744 if(lock_window) this->unlock_window();
3746 int BC_WindowBase::get_abs_cursor_x(int lock_window)
3749 get_abs_cursor_xy(abs_x, abs_y, lock_window);
3752 int BC_WindowBase::get_abs_cursor_y(int lock_window)
3755 get_abs_cursor_xy(abs_x, abs_y, lock_window);
3759 void BC_WindowBase::get_pop_cursor_xy(int &px, int &py, int lock_window)
3762 get_abs_cursor_xy(px, py, lock_window);
3763 if( px < margin ) px = margin;
3764 if( py < margin ) py = margin;
3765 int wd = get_screen_w(lock_window,-1) - margin;
3766 if( px > wd ) px = wd;
3767 int ht = get_screen_h(lock_window,-1) - margin;
3768 if( py > ht ) py = ht;
3770 int BC_WindowBase::get_pop_cursor_x(int lock_window)
3773 get_pop_cursor_xy(px, py, lock_window);
3776 int BC_WindowBase::get_pop_cursor_y(int lock_window)
3779 get_pop_cursor_xy(px, py, lock_window);
3783 int BC_WindowBase::match_window(Window win)
3785 if (this->win == win) return 1;
3787 for(int i = 0; i < subwindows->total; i++) {
3788 result = subwindows->values[i]->match_window(win);
3789 if (result) return result;
3795 int BC_WindowBase::get_cursor_over_window()
3797 if(top_level != this) return top_level->get_cursor_over_window();
3799 int abs_x, abs_y, win_x, win_y;
3800 unsigned int temp_mask;
3801 Window root_return, child_return;
3803 int ret = XQueryPointer(display, win,
3804 &root_return, &child_return, &abs_x, &abs_y,
3805 &win_x, &win_y, &temp_mask);
3806 //printf("BC_WindowBase::get_cursor_over_window %d %s 0x%x %d 0x%x\n",
3807 // __LINE__, title, win, ret, child_return);
3809 int result = !ret || child_return == None ? 0 :
3810 match_window(child_return);
3814 int BC_WindowBase::cursor_above()
3817 get_relative_cursor_xy(rx, ry);
3818 return rx < 0 || rx >= get_w() ||
3819 ry < 0 || ry >= get_h() ? 0 : 1;
3822 int BC_WindowBase::get_drag_x()
3824 return top_level->drag_x;
3827 int BC_WindowBase::get_drag_y()
3829 return top_level->drag_y;
3832 int BC_WindowBase::get_cursor_x()
3834 return top_level->cursor_x;
3837 int BC_WindowBase::get_cursor_y()
3839 return top_level->cursor_y;
3842 int BC_WindowBase::dump_windows()
3844 printf("\tBC_WindowBase::dump_windows window=%p win=%p '%s', %dx%d+%d+%d %s\n",
3845 this, (void*)this->win, title, w,h,x,y, typeid(*this).name());
3846 for(int i = 0; i < subwindows->size(); i++)
3847 subwindows->get(i)->dump_windows();
3848 for(int i = 0; i < popups.size(); i++) {
3849 BC_WindowBase *p = popups[i];
3850 printf("\tBC_WindowBase::dump_windows popup=%p win=%p '%s', %dx%d+%d+%d %s\n",
3851 p, (void*)p->win, p->title, p->w,p->h,p->x,p->y, typeid(*p).name());
3856 int BC_WindowBase::is_event_win()
3858 return this->win == top_level->event_win;
3861 void BC_WindowBase::set_dragging(int value)
3863 is_dragging = value;
3866 int BC_WindowBase::get_dragging()
3871 int BC_WindowBase::get_buttonpress()
3873 return top_level->button_number;
3876 int BC_WindowBase::get_button_down()
3878 return top_level->button_down;
3881 int BC_WindowBase::alt_down()
3883 return top_level->alt_mask;
3886 int BC_WindowBase::shift_down()
3888 return top_level->shift_mask;
3891 int BC_WindowBase::ctrl_down()
3893 return top_level->ctrl_mask;
3896 wchar_t* BC_WindowBase::get_wkeystring(int *length)
3899 *length = top_level->wkey_string_length;
3900 return top_level->wkey_string;
3903 #ifdef X_HAVE_UTF8_STRING
3904 char* BC_WindowBase::get_keypress_utf8()
3906 return top_level->key_pressed_utf8;
3911 int BC_WindowBase::get_keypress()
3913 return top_level->key_pressed;
3916 int BC_WindowBase::get_double_click()
3918 return top_level->double_click;
3921 int BC_WindowBase::get_triple_click()
3923 return top_level->triple_click;
3926 int BC_WindowBase::get_bgcolor()
3931 int BC_WindowBase::resize_window(int w, int h)
3933 if(this->w == w && this->h == h) return 0;
3935 if(window_type == MAIN_WINDOW && !allow_resize)
3937 XSizeHints size_hints;
3938 size_hints.flags = PSize | PMinSize | PMaxSize;
3939 size_hints.width = w;
3940 size_hints.height = h;
3941 size_hints.min_width = w;
3942 size_hints.max_width = w;
3943 size_hints.min_height = h;
3944 size_hints.max_height = h;
3945 XSetNormalHints(top_level->display, win, &size_hints);
3947 XResizeWindow(top_level->display, win, w, h);
3952 pixmap = new BC_Pixmap(this, w, h);
3954 // Propagate to menubar
3955 for(int i = 0; i < subwindows->total; i++)
3957 subwindows->values[i]->dispatch_resize_event(w, h);
3960 draw_background(0, 0, w, h);
3961 if(top_level == this && get_resources()->recursive_resizing)
3962 resize_history.append(new BC_ResizeCall(w, h));
3966 // The only way for resize events to be propagated is by updating the internal w and h
3967 int BC_WindowBase::resize_event(int w, int h)
3969 if(window_type == MAIN_WINDOW)
3977 int BC_WindowBase::reposition_window(int x, int y)
3979 reposition_window(x, y, -1, -1);
3984 int BC_WindowBase::reposition_window(int x, int y, int w, int h)
3988 // Some tools set their own dimensions before calling this, causing the
3989 // resize check to skip.
3993 if(w > 0 && w != this->w)
3999 if(h > 0 && h != this->h)
4005 //printf("BC_WindowBase::reposition_window %d %d %d\n", translation_count, x_correction, y_correction);
4008 printf("BC_WindowBase::reposition_window this->w == %d\n", this->w);
4010 printf("BC_WindowBase::reposition_window this->h == %d\n", this->h);
4012 if(translation_count && window_type == MAIN_WINDOW)
4014 // KDE shifts window right and down.
4015 // FVWM leaves window alone and adds border around it.
4016 XMoveResizeWindow(top_level->display,
4018 x - BC_DisplayInfo::auto_reposition_x,
4019 y - BC_DisplayInfo::auto_reposition_y,
4025 XMoveResizeWindow(top_level->display,
4036 pixmap = new BC_Pixmap(this, this->w, this->h);
4037 clear_box(0,0, this->w, this->h);
4038 // Propagate to menubar
4039 for(int i = 0; i < subwindows->total; i++)
4041 subwindows->values[i]->dispatch_resize_event(this->w, this->h);
4044 // draw_background(0, 0, w, h);
4050 int BC_WindowBase::reposition_window_relative(int dx, int dy, int w, int h)
4052 return reposition_window(get_x()+dx, get_y()+dy, w, h);
4055 int BC_WindowBase::reposition_window_relative(int dx, int dy)
4057 return reposition_window_relative(dx, dy, -1, -1);
4060 void BC_WindowBase::set_tooltips(int v)
4062 get_resources()->tooltips_enabled = v;
4065 void BC_WindowBase::set_force_tooltip(int v)
4070 int BC_WindowBase::raise_window(int do_flush)
4072 XRaiseWindow(top_level->display, win);
4073 if(do_flush) XFlush(top_level->display);
4077 int BC_WindowBase::lower_window(int do_flush)
4079 XLowerWindow(top_level->display, win);
4080 if(do_flush) XFlush(top_level->display);
4084 void BC_WindowBase::set_background(VFrame *bitmap)
4086 if(bg_pixmap && !shared_bg_pixmap) delete bg_pixmap;
4088 bg_pixmap = new BC_Pixmap(this, bitmap, PIXMAP_OPAQUE);
4089 shared_bg_pixmap = 0;
4090 draw_background(0, 0, w, h);
4093 void BC_WindowBase::put_title(const char *text)
4095 char *cp = this->title, *ep = cp+sizeof(this->title)-1;
4096 for( const unsigned char *bp = (const unsigned char *)text; *bp && cp<ep; ++bp )
4097 *cp++ = *bp >= ' ' ? *bp : ' ';
4101 void BC_WindowBase::set_title(const char *text)
4106 txlist[0] = this->title;
4109 XTextProperty titleprop;
4110 XmbTextListToTextProperty(top_level->display, txlist, 1,
4111 XStdICCTextStyle, &titleprop);
4112 XSetWMName(top_level->display, top_level->win, &titleprop);
4113 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4114 XFree(titleprop.value);
4119 void BC_WindowBase::set_utf8title(const char *text)
4121 XTextProperty titleprop;
4124 strcpy(this->title, text);
4125 txlist[0] = this->title;
4128 Xutf8TextListToTextProperty(top_level->display, txlist, 1,
4129 XUTF8StringStyle, &titleprop);
4130 XSetWMName(top_level->display, top_level->win, &titleprop);
4131 XSetWMIconName(top_level->display, top_level->win, &titleprop);
4132 XFree(titleprop.value);
4137 const char *BC_WindowBase::get_title()
4142 int BC_WindowBase::get_toggle_value()
4144 return toggle_value;
4147 int BC_WindowBase::get_toggle_drag()
4152 int BC_WindowBase::set_icon(VFrame *data)
4154 if(icon_pixmap) delete icon_pixmap;
4155 icon_pixmap = new BC_Pixmap(top_level, data, PIXMAP_ALPHA, 1);
4157 if(icon_window) delete icon_window;
4158 icon_window = new BC_Popup(this,
4161 icon_pixmap->get_w(),
4162 icon_pixmap->get_h(),
4164 1, // All windows are hidden initially
4168 wm_hints.flags = WindowGroupHint | IconPixmapHint | IconMaskHint | IconWindowHint;
4169 wm_hints.icon_pixmap = icon_pixmap->get_pixmap();
4170 wm_hints.icon_mask = icon_pixmap->get_alpha();
4171 wm_hints.icon_window = icon_window->win;
4172 wm_hints.window_group = XGroupLeader;
4174 // for(int i = 0; i < 1000; i++)
4175 // printf("02x ", icon_pixmap->get_alpha()->get_row_pointers()[0][i]);
4178 XSetWMHints(top_level->display, top_level->win, &wm_hints);
4179 XSync(top_level->display, 0);
4183 int BC_WindowBase::set_w(int w)
4189 int BC_WindowBase::set_h(int h)
4195 int BC_WindowBase::load_defaults(BC_Hash *defaults)
4197 BC_Resources *resources = get_resources();
4198 char string[BCTEXTLEN];
4199 int newest_id = - 1;
4200 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4202 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4203 resources->filebox_history[i].path[0] = 0;
4204 defaults->get(string, resources->filebox_history[i].path);
4205 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4206 resources->filebox_history[i].id = defaults->get(string, resources->get_id());
4207 if(resources->filebox_history[i].id > newest_id)
4208 newest_id = resources->filebox_history[i].id;
4211 resources->filebox_id = newest_id + 1;
4212 resources->filebox_mode = defaults->get("FILEBOX_MODE", get_resources()->filebox_mode);
4213 resources->filebox_w = defaults->get("FILEBOX_W", get_resources()->filebox_w);
4214 resources->filebox_h = defaults->get("FILEBOX_H", get_resources()->filebox_h);
4215 resources->filebox_columntype[0] = defaults->get("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4216 resources->filebox_columntype[1] = defaults->get("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4217 resources->filebox_columntype[2] = defaults->get("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4218 resources->filebox_columntype[3] = defaults->get("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4219 resources->filebox_columnwidth[0] = defaults->get("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4220 resources->filebox_columnwidth[1] = defaults->get("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4221 resources->filebox_columnwidth[2] = defaults->get("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4222 resources->filebox_columnwidth[3] = defaults->get("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4223 defaults->get("FILEBOX_FILTER", resources->filebox_filter);
4227 int BC_WindowBase::save_defaults(BC_Hash *defaults)
4229 BC_Resources *resources = get_resources();
4230 char string[BCTEXTLEN];
4231 for(int i = 0; i < FILEBOX_HISTORY_SIZE; i++)
4233 sprintf(string, "FILEBOX_HISTORY_PATH%d", i);
4234 defaults->update(string, resources->filebox_history[i].path);
4235 sprintf(string, "FILEBOX_HISTORY_ID%d", i);
4236 defaults->update(string, resources->filebox_history[i].id);
4238 defaults->update("FILEBOX_MODE", resources->filebox_mode);
4239 defaults->update("FILEBOX_W", resources->filebox_w);
4240 defaults->update("FILEBOX_H", resources->filebox_h);
4241 defaults->update("FILEBOX_TYPE0", resources->filebox_columntype[0]);
4242 defaults->update("FILEBOX_TYPE1", resources->filebox_columntype[1]);
4243 defaults->update("FILEBOX_TYPE2", resources->filebox_columntype[2]);
4244 defaults->update("FILEBOX_TYPE3", resources->filebox_columntype[3]);
4245 defaults->update("FILEBOX_WIDTH0", resources->filebox_columnwidth[0]);
4246 defaults->update("FILEBOX_WIDTH1", resources->filebox_columnwidth[1]);
4247 defaults->update("FILEBOX_WIDTH2", resources->filebox_columnwidth[2]);
4248 defaults->update("FILEBOX_WIDTH3", resources->filebox_columnwidth[3]);
4249 defaults->update("FILEBOX_FILTER", resources->filebox_filter);
4255 // For some reason XTranslateCoordinates can take a long time to return.
4256 // We work around this by only calling it when the event windows are different.
4257 void BC_WindowBase::translate_coordinates(Window src_w,
4269 *dest_x_return = src_x;
4270 *dest_y_return = src_y;
4274 XTranslateCoordinates(top_level->display,
4282 //printf("BC_WindowBase::translate_coordinates 1 %lld\n", timer.get_difference());
4286 void BC_WindowBase::get_root_coordinates(int x, int y, int *abs_x, int *abs_y)
4288 translate_coordinates(win, top_level->rootwin, x, y, abs_x, abs_y);
4291 void BC_WindowBase::get_win_coordinates(int abs_x, int abs_y, int *x, int *y)
4293 translate_coordinates(top_level->rootwin, win, abs_x, abs_y, x, y);
4301 #ifdef HAVE_LIBXXF86VM
4302 void BC_WindowBase::closest_vm(int *vm, int *width, int *height)
4306 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar)) {
4308 XF86VidModeModeInfo **vm_modelines;
4309 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4310 for (i = 0; i < vm_count; i++) {
4311 if (vm_modelines[i]->hdisplay < vm_modelines[*vm]->hdisplay && vm_modelines[i]->hdisplay >= *width)
4314 display = top_level->display;
4315 if (vm_modelines[*vm]->hdisplay == *width)
4319 *width = vm_modelines[*vm]->hdisplay;
4320 *height = vm_modelines[*vm]->vdisplay;
4325 void BC_WindowBase::scale_vm(int vm)
4327 int foo,bar,dotclock;
4328 if(XF86VidModeQueryExtension(top_level->display,&foo,&bar))
4331 XF86VidModeModeInfo **vm_modelines;
4332 XF86VidModeModeLine vml;
4333 XF86VidModeGetAllModeLines(top_level->display,XDefaultScreen(top_level->display),&vm_count,&vm_modelines);
4334 XF86VidModeGetModeLine(top_level->display,XDefaultScreen(top_level->display),&dotclock,&vml);
4335 orig_modeline.dotclock = dotclock;
4336 orig_modeline.hdisplay = vml.hdisplay;
4337 orig_modeline.hsyncstart = vml.hsyncstart;
4338 orig_modeline.hsyncend = vml.hsyncend;
4339 orig_modeline.htotal = vml.htotal;
4340 orig_modeline.vdisplay = vml.vdisplay;
4341 orig_modeline.vsyncstart = vml.vsyncstart;
4342 orig_modeline.vsyncend = vml.vsyncend;
4343 orig_modeline.vtotal = vml.vtotal;
4344 orig_modeline.flags = vml.flags;
4345 orig_modeline.privsize = vml.privsize;
4346 // orig_modeline.private = vml.private;
4347 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),vm_modelines[vm]);
4348 XF86VidModeSetViewPort(top_level->display,XDefaultScreen(top_level->display),0,0);
4349 XFlush(top_level->display);
4353 void BC_WindowBase::restore_vm()
4355 XF86VidModeSwitchToMode(top_level->display,XDefaultScreen(top_level->display),&orig_modeline);
4356 XFlush(top_level->display);
4379 #ifndef SINGLE_THREAD
4380 int BC_WindowBase::get_event_count()
4382 event_lock->lock("BC_WindowBase::get_event_count");
4383 int result = common_events.total;
4384 event_lock->unlock();
4388 XEvent* BC_WindowBase::get_event()
4391 while(!done && !result)
4393 event_condition->lock("BC_WindowBase::get_event");
4394 event_lock->lock("BC_WindowBase::get_event");
4396 if(common_events.total && !done)
4398 result = common_events.values[0];
4399 common_events.remove_number(0);
4402 event_lock->unlock();
4407 void BC_WindowBase::put_event(XEvent *event)
4409 event_lock->lock("BC_WindowBase::put_event");
4410 common_events.append(event);
4411 event_lock->unlock();
4412 event_condition->unlock();
4415 void BC_WindowBase::dequeue_events(Window win)
4417 event_lock->lock("BC_WindowBase::dequeue_events");
4419 int out = 0, total = common_events.size();
4420 for( int in=0; in<total; ++in ) {
4421 if( common_events[in]->xany.window == win ) continue;
4422 common_events[out++] = common_events[in];
4424 common_events.total = out;
4426 event_lock->unlock();
4429 #endif // SINGLE_THREAD
4431 int BC_WindowBase::get_id()
4437 BC_Pixmap *BC_WindowBase::create_pixmap(VFrame *vframe)
4439 int w = vframe->get_w(), h = vframe->get_h();
4440 BC_Pixmap *icon = new BC_Pixmap(this, w, h);
4441 icon->draw_vframe(vframe, 0,0, w,h, 0,0);
4446 void BC_WindowBase::flicker(int n, int ms)
4448 int color = get_bg_color();
4449 for( int i=2*n; --i>=0; ) {
4450 set_inverse(); set_bg_color(WHITE);
4451 clear_box(0,0, w,h); flash(1);
4452 sync_display(); Timer::delay(ms);
4454 set_bg_color(color);