4 * Copyright (C) 1997-2014 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
22 #include "automation.h"
24 #include "bcsignals.h"
28 #include "cplayback.h"
31 #include "cwindowgui.h"
33 #include "cwindowtool.h"
34 #include "editpanel.h"
36 #include "edlsession.h"
37 #include "floatauto.h"
38 #include "floatautos.h"
41 #include "localsession.h"
42 #include "mainclock.h"
45 #include "mainsession.h"
47 #include "maskautos.h"
49 #include "meterpanel.h"
50 #include "mwindowgui.h"
53 #include "playback3d.h"
54 #include "playtransport.h"
56 #include "trackcanvas.h"
58 #include "transportque.h"
62 static double my_zoom_table[] =
75 static int total_zooms = sizeof(my_zoom_table) / sizeof(double);
78 CWindowGUI::CWindowGUI(MWindow *mwindow, CWindow *cwindow)
79 : BC_Window(_(PROGRAM_NAME ": Compositor"),
80 mwindow->session->cwindow_x,
81 mwindow->session->cwindow_y,
82 mwindow->session->cwindow_w,
83 mwindow->session->cwindow_h,
89 BC_WindowBase::get_resources()->bg_color,
90 mwindow->get_cwindow_display())
92 this->mwindow = mwindow;
93 this->cwindow = cwindow;
95 affected_x = affected_y = affected_z = 0;
97 orig_mask_keyframe = new MaskAuto(0, 0);
99 x_offset = y_offset = 0;
100 x_origin = y_origin = 0;
101 current_operation = CWINDOW_NONE;
105 crop_handle = -1; crop_translate = 0;
106 crop_origin_x = crop_origin_y = 0;
107 crop_origin_x1 = crop_origin_y1 = 0;
108 crop_origin_x2 = crop_origin_y2 = 0;
110 eyedrop_x = eyedrop_y = 0;
111 ruler_origin_x = ruler_origin_y = 0;
112 ruler_handle = -1; ruler_translate = 0;
113 center_x = center_y = center_z = 0;
114 control_in_x = control_in_y = 0;
115 control_out_x = control_out_y = 0;
116 translating_zoom = 0;
120 CWindowGUI::~CWindowGUI()
122 if(tool_panel) delete tool_panel;
124 delete composite_panel;
131 delete orig_mask_keyframe;
134 void CWindowGUI::create_objects()
136 lock_window("CWindowGUI::create_objects");
137 set_icon(mwindow->theme->get_image("cwindow_icon"));
139 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
140 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
142 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
143 mwindow->theme->draw_cwindow_bg(this);
146 // Meters required by composite panel
147 meters = new CWindowMeters(mwindow,
149 mwindow->theme->cmeter_x,
150 mwindow->theme->cmeter_y,
151 mwindow->theme->cmeter_h);
152 meters->create_objects();
155 composite_panel = new CPanel(mwindow,
157 mwindow->theme->ccomposite_x,
158 mwindow->theme->ccomposite_y,
159 mwindow->theme->ccomposite_w,
160 mwindow->theme->ccomposite_h);
161 composite_panel->create_objects();
163 canvas = new CWindowCanvas(mwindow, this);
165 canvas->create_objects(mwindow->edl);
166 canvas->use_cwindow();
169 add_subwindow(timebar = new CTimeBar(mwindow,
171 mwindow->theme->ctimebar_x,
172 mwindow->theme->ctimebar_y,
173 mwindow->theme->ctimebar_w,
174 mwindow->theme->ctimebar_h));
175 timebar->create_objects();
178 add_subwindow(slider = new CWindowSlider(mwindow,
180 mwindow->theme->cslider_x,
181 mwindow->theme->cslider_y,
182 mwindow->theme->cslider_w));
185 transport = new CWindowTransport(mwindow,
187 mwindow->theme->ctransport_x,
188 mwindow->theme->ctransport_y);
189 transport->create_objects();
191 transport->set_slider(slider);
194 edit_panel = new CWindowEditing(mwindow, cwindow);
195 edit_panel->set_meters(meters);
196 edit_panel->create_objects();
198 // add_subwindow(clock = new MainClock(mwindow,
199 // mwindow->theme->ctime_x,
200 // mwindow->theme->ctime_y));
202 zoom_panel = new CWindowZoom(mwindow,
204 mwindow->theme->czoom_x,
205 mwindow->theme->czoom_y,
206 mwindow->theme->czoom_w);
207 zoom_panel->create_objects();
208 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
209 if( !mwindow->edl->session->cwindow_scrollbars )
210 zoom_panel->set_text(auto_zoom);
212 // destination = new CWindowDestination(mwindow,
214 // mwindow->theme->cdest_x,
215 // mwindow->theme->cdest_y);
216 // destination->create_objects();
218 // Must create after meter panel
219 tool_panel = new CWindowTool(mwindow, this);
220 tool_panel->Thread::start();
222 set_operation(mwindow->edl->session->cwindow_operation);
227 int CWindowGUI::translation_event()
229 mwindow->session->cwindow_x = get_x();
230 mwindow->session->cwindow_y = get_y();
234 int CWindowGUI::resize_event(int w, int h)
236 mwindow->session->cwindow_x = get_x();
237 mwindow->session->cwindow_y = get_y();
238 mwindow->session->cwindow_w = w;
239 mwindow->session->cwindow_h = h;
241 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
242 mwindow->theme->draw_cwindow_bg(this);
245 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
246 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
248 canvas->reposition_window(mwindow->edl,
249 mwindow->theme->ccanvas_x,
250 mwindow->theme->ccanvas_y,
251 mwindow->theme->ccanvas_w,
252 mwindow->theme->ccanvas_h);
254 timebar->resize_event();
257 slider->reposition_window(mwindow->theme->cslider_x,
258 mwindow->theme->cslider_y,
259 mwindow->theme->cslider_w);
260 // Recalibrate pointer motion range
261 slider->set_position();
264 transport->reposition_buttons(mwindow->theme->ctransport_x,
265 mwindow->theme->ctransport_y);
267 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
268 mwindow->theme->cedit_y);
270 // clock->reposition_window(mwindow->theme->ctime_x,
271 // mwindow->theme->ctime_y);
273 zoom_panel->reposition_window(mwindow->theme->czoom_x,
274 mwindow->theme->czoom_y);
276 // destination->reposition_window(mwindow->theme->cdest_x,
277 // mwindow->theme->cdest_y);
279 meters->reposition_window(mwindow->theme->cmeter_x,
280 mwindow->theme->cmeter_y,
282 mwindow->theme->cmeter_h);
286 BC_WindowBase::resize_event(w, h);
290 int CWindowGUI::button_press_event()
292 if( current_operation == CWINDOW_NONE &&
293 mwindow->edl != 0 && canvas->get_canvas() &&
294 mwindow->edl->session->cwindow_click2play &&
295 canvas->get_canvas()->get_cursor_over_window() ) {
296 switch( get_buttonpress() ) {
298 if( !cwindow->playback_engine->is_playing_back ) {
299 double length = mwindow->edl->tracks->total_playable_length();
300 double position = cwindow->playback_engine->get_tracking_position();
301 if( position >= length ) transport->goto_start();
303 return transport->forward_play->handle_event();
305 if( !cwindow->playback_engine->is_playing_back ) {
306 double position = cwindow->playback_engine->get_tracking_position();
307 if( position <= 0 ) transport->goto_end();
309 return transport->reverse_play->handle_event();
310 case RIGHT_BUTTON: // activates popup
313 return transport->frame_forward_play->handle_event();
315 return transport->frame_reverse_play->handle_event();
318 if(canvas->get_canvas())
319 return canvas->button_press_event_base(canvas->get_canvas());
323 int CWindowGUI::cursor_leave_event()
325 if(canvas->get_canvas())
326 return canvas->cursor_leave_event_base(canvas->get_canvas());
330 int CWindowGUI::cursor_enter_event()
332 if(canvas->get_canvas())
333 return canvas->cursor_enter_event_base(canvas->get_canvas());
337 int CWindowGUI::button_release_event()
339 if(canvas->get_canvas())
340 return canvas->button_release_event();
344 int CWindowGUI::cursor_motion_event()
346 if(canvas->get_canvas())
348 canvas->get_canvas()->unhide_cursor();
349 return canvas->cursor_motion_event();
360 void CWindowGUI::draw_status(int flush)
362 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
363 canvas->is_processing )
366 mwindow->theme->cstatus_x,
367 mwindow->theme->cstatus_y);
371 draw_pixmap(inactive,
372 mwindow->theme->cstatus_x,
373 mwindow->theme->cstatus_y);
377 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
378 // mwindow->theme->cstatus_y);
379 flash(mwindow->theme->cstatus_x,
380 mwindow->theme->cstatus_y,
386 float CWindowGUI::get_auto_zoom()
388 float conformed_w, conformed_h;
389 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
390 float zoom_x = canvas->w / conformed_w;
391 float zoom_y = canvas->h / conformed_h;
392 return zoom_x < zoom_y ? zoom_x : zoom_y;
395 void CWindowGUI::zoom_canvas(double value, int update_menu)
398 float zoom = !value ? get_auto_zoom() : value;
399 EDL *edl = mwindow->edl;
400 edl->session->cwindow_scrollbars = !value ? 0 : 1;
402 float cx = 0.5f * canvas->w; x = cx;
403 float cy = 0.5f * canvas->h; y = cy;
404 canvas->canvas_to_output(edl, 0, x, y);
405 canvas->update_zoom(0, 0, zoom);
406 float zoom_x, zoom_y, conformed_w, conformed_h;
407 canvas->get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
412 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
415 zoom_panel->update(value);
416 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
417 composite_panel->cpanel_zoom->update(zoom);
419 canvas->reposition_window(mwindow->edl,
420 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
421 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
422 canvas->draw_refresh();
425 void CWindowGUI::set_operation(int value)
428 case CWINDOW_TOOL_WINDOW:
429 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
430 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
431 tool_panel->update_show_window();
433 case CWINDOW_TITLESAFE:
434 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
435 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
436 value = mwindow->edl->session->cwindow_operation;
439 mwindow->edl->session->cwindow_operation = value;
440 composite_panel->set_operation(value);
444 edit_panel->update();
445 tool_panel->start_tool(value);
446 canvas->draw_refresh();
449 void CWindowGUI::update_tool()
451 tool_panel->update_values();
454 int CWindowGUI::close_event()
456 cwindow->hide_window();
461 int CWindowGUI::keypress_event()
464 int cwindow_operation = CWINDOW_NONE;
466 switch( get_keypress() ) {
483 if(mwindow->session->cwindow_fullscreen)
484 canvas->stop_fullscreen();
486 canvas->start_fullscreen();
487 lock_window("CWindowGUI::keypress_event 1");
491 if( ctrl_down() || shift_down() || alt_down() ) break;
493 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
495 mwindow->gui->unlock_window();
496 lock_window("CWindowGUI::keypress_event 2");
501 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
502 mwindow->clear_entry();
503 mwindow->gui->unlock_window();
504 lock_window("CWindowGUI::keypress_event 3");
509 if(mwindow->session->cwindow_fullscreen)
510 canvas->stop_fullscreen();
511 lock_window("CWindowGUI::keypress_event 4");
516 int alt_down = this->alt_down();
517 int shift_down = this->shift_down();
520 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
522 mwindow->prev_edit_handle(shift_down);
524 mwindow->move_left();
525 mwindow->gui->unlock_window();
526 lock_window("CWindowGUI::keypress_event 6");
532 if( !ctrl_down() && !alt_down() ) {
535 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
536 mwindow->move_left();
537 mwindow->gui->unlock_window();
538 lock_window("CWindowGUI::keypress_event 8");
545 int alt_down = this->alt_down();
546 int shift_down = this->shift_down();
549 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
551 mwindow->next_edit_handle(shift_down);
553 mwindow->move_right();
554 mwindow->gui->unlock_window();
555 lock_window("CWindowGUI::keypress_event 9");
561 if( !ctrl_down() && !alt_down() ) {
564 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
565 mwindow->move_right();
566 mwindow->gui->unlock_window();
567 lock_window("CWindowGUI::keypress_event 11");
573 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
574 switch( get_keypress() ) {
579 resend_event(mwindow->gui);
584 if( !result && !ctrl_down() ) {
585 switch( get_keypress() ) {
588 mwindow->toggle_camera_xyz(); result = 1;
591 cwindow_operation = CWINDOW_PROTECT;
595 mwindow->toggle_projector_xyz(); result = 1;
598 cwindow_operation = CWINDOW_ZOOM;
602 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
603 switch( get_keypress() ) {
604 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
605 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
606 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
607 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
608 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
609 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
610 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
611 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
612 case KEY_F11: canvas->reset_camera(); result = 1; break;
613 case KEY_F12: canvas->reset_projector(); result = 1; break;
617 if( cwindow_operation >= 0 ) {
618 set_operation(cwindow_operation);
623 result = transport->keypress_event();
629 void CWindowGUI::reset_affected()
636 void CWindowGUI::keyboard_zoomin()
638 // if(mwindow->edl->session->cwindow_scrollbars)
640 zoom_panel->zoom_tumbler->handle_up_event();
647 void CWindowGUI::keyboard_zoomout()
649 // if(mwindow->edl->session->cwindow_scrollbars)
651 zoom_panel->zoom_tumbler->handle_down_event();
659 void CWindowGUI::drag_motion()
661 if(get_hidden()) return;
663 if(mwindow->session->current_operation != DRAG_ASSET &&
664 mwindow->session->current_operation != DRAG_VTRANSITION &&
665 mwindow->session->current_operation != DRAG_VEFFECT) return;
666 int need_highlight = cursor_above() && get_cursor_over_window();
667 if( highlighted == need_highlight ) return;
668 highlighted = need_highlight;
669 canvas->draw_refresh();
672 int CWindowGUI::drag_stop()
675 if(get_hidden()) return 0;
676 if( !highlighted ) return 0;
677 if( mwindow->session->current_operation != DRAG_ASSET &&
678 mwindow->session->current_operation != DRAG_VTRANSITION &&
679 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
681 canvas->draw_refresh();
684 if(mwindow->session->current_operation == DRAG_ASSET)
686 if(mwindow->session->drag_assets->total ||
687 mwindow->session->drag_clips->total)
689 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
690 mwindow->undo->update_undo_before(_("insert assets"), 0);
693 if(mwindow->session->drag_assets->total)
696 mwindow->load_assets(mwindow->session->drag_assets,
697 mwindow->edl->local_session->get_selectionstart(),
699 mwindow->session->track_highlighted,
701 mwindow->edl->session->labels_follow_edits,
702 mwindow->edl->session->plugins_follow_edits,
703 mwindow->edl->session->autos_follow_edits,
707 if(mwindow->session->drag_clips->total)
710 mwindow->paste_edls(mwindow->session->drag_clips,
712 mwindow->session->track_highlighted,
713 mwindow->edl->local_session->get_selectionstart(),
714 mwindow->edl->session->labels_follow_edits,
715 mwindow->edl->session->plugins_follow_edits,
716 mwindow->edl->session->autos_follow_edits,
720 if(mwindow->session->drag_assets->total ||
721 mwindow->session->drag_clips->total)
723 mwindow->save_backup();
724 mwindow->restart_brender();
725 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
726 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
727 mwindow->gui->unlock_window();
728 mwindow->sync_parameters(CHANGE_ALL);
732 if(mwindow->session->current_operation == DRAG_VEFFECT)
734 //printf("CWindowGUI::drag_stop 1\n");
735 Track *affected_track = cwindow->calculate_affected_track();
736 //printf("CWindowGUI::drag_stop 2\n");
738 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
739 mwindow->insert_effects_cwindow(affected_track);
740 mwindow->session->current_operation = NO_OPERATION;
741 mwindow->gui->unlock_window();
744 if(mwindow->session->current_operation == DRAG_VTRANSITION)
746 Track *affected_track = cwindow->calculate_affected_track();
747 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
748 mwindow->paste_transition_cwindow(affected_track);
749 mwindow->session->current_operation = NO_OPERATION;
750 mwindow->gui->unlock_window();
756 void CWindowGUI::update_meters()
758 if(mwindow->edl->session->cwindow_meter != meters->visible)
760 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
761 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
762 resize_event(get_w(), get_h());
766 void CWindowGUI::stop_transport(const char *lock_msg)
768 if( lock_msg ) unlock_window();
769 mwindow->stop_transport();
770 if( lock_msg ) lock_window(lock_msg);
774 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
775 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
776 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
777 mwindow->edl->session->editing_mode,
778 0, // use_editing_mode
795 this->mwindow = mwindow;
796 this->cwindow = cwindow;
799 #define relock_cm(s) \
800 cwindow->gui->unlock_window(); \
801 mwindow->gui->lock_window("CWindowEditing::" s)
802 #define relock_mc(s) \
803 mwindow->gui->unlock_window(); \
804 cwindow->gui->lock_window("CWindowEditing::" s)
805 #define panel_fn(fn, args, s) \
806 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
808 // transmit lock to mwindow, and run mbutton->edit_panel->s
809 #define panel_btn(fn, args, s) \
810 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
812 double CWindowEditing::get_position()
814 relock_cm("get_position");
815 double ret = mwindow->edl->local_session->get_selectionstart(1);
816 relock_mc("get_position");
820 void CWindowEditing::set_position(double position)
822 relock_cm("set_position");
823 set_position(position);
824 relock_mc("set_position");
827 void CWindowEditing::set_click_to_play(int v)
829 relock_cm("set_click_to_play");
830 mwindow->edl->session->cwindow_click2play = v;
831 click2play->update(v);
832 relock_mc("set_click_to_play");
835 void panel_btn(stop_transport,(), stop_transport())
836 void panel_btn(toggle_label,(), toggle_label())
837 void panel_btn(next_label,(int cut), next_label(cut))
838 void panel_btn(prev_label,(int cut), prev_label(cut))
839 void panel_btn(next_edit,(int cut), next_edit(cut))
840 void panel_btn(prev_edit,(int cut), prev_edit(cut))
841 void panel_fn(panel_copy_selection,(), mwindow->copy())
842 void CWindowEditing::panel_overwrite_selection() {} // not used
843 void CWindowEditing::panel_splice_selection() {} // not used
844 void panel_btn(set_inpoint,(), set_inpoint())
845 void panel_btn(set_outpoint,(), set_outpoint())
846 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
847 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
848 void panel_btn(cut,(), cut())
849 void panel_btn(paste,(), paste())
850 void panel_btn(fit_selection,(), fit_selection())
851 void panel_btn(fit_autos,(int all), fit_autos(all))
852 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
853 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
854 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
857 CWindowMeters::CWindowMeters(MWindow *mwindow,
858 CWindowGUI *gui, int x, int y, int h)
859 : MeterPanel(mwindow, gui, x, y, -1, h,
860 mwindow->edl->session->audio_channels,
861 mwindow->edl->session->cwindow_meter,
864 this->mwindow = mwindow;
868 CWindowMeters::~CWindowMeters()
872 int CWindowMeters::change_status_event(int new_status)
874 mwindow->edl->session->cwindow_meter = new_status;
875 gui->update_meters();
882 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
883 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
884 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
886 this->mwindow = mwindow;
890 CWindowZoom::~CWindowZoom()
894 void CWindowZoom::update(double value)
896 char string[BCSTRLEN];
897 const char *cp = string;
900 int frac = value >= 1.0f ? 1 :
902 value >= .01f ? 3 : 4;
903 sprintf(string, "x %.*f", frac, value);
907 ZoomPanel::update(cp);
910 int CWindowZoom::handle_event()
912 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
913 gui->zoom_canvas(value, 0);
920 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
921 : BC_PercentageSlider(x,
930 this->mwindow = mwindow;
931 this->cwindow = cwindow;
932 set_precision(0.00001);
935 CWindowSlider::~CWindowSlider()
939 int CWindowSlider::handle_event()
941 cwindow->update_position((double)get_value());
945 void CWindowSlider::set_position()
947 double new_length = mwindow->edl->tracks->total_length();
948 update(mwindow->theme->cslider_w,
949 mwindow->edl->local_session->get_selectionstart(1),
954 int CWindowSlider::increase_value()
957 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
958 lock_window("CWindowSlider::increase_value");
962 int CWindowSlider::decrease_value()
965 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
966 lock_window("CWindowSlider::decrease_value");
971 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
972 // : BC_PopupTextBox(cwindow,
973 // &cwindow->destinations,
974 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
980 // this->mwindow = mwindow;
981 // this->cwindow = cwindow;
984 // CWindowDestination::~CWindowDestination()
988 // int CWindowDestination::handle_event()
999 CWindowTransport::CWindowTransport(MWindow *mwindow,
1003 : PlayTransport(mwindow,
1011 EDL* CWindowTransport::get_edl()
1013 return mwindow->edl;
1016 void CWindowTransport::goto_start()
1018 gui->unlock_window();
1019 handle_transport(REWIND, 1);
1021 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1022 mwindow->goto_start();
1023 mwindow->gui->unlock_window();
1025 gui->lock_window("CWindowTransport::goto_start 2");
1028 void CWindowTransport::goto_end()
1030 gui->unlock_window();
1031 handle_transport(GOTO_END, 1);
1033 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1034 mwindow->goto_end();
1035 mwindow->gui->unlock_window();
1037 gui->lock_window("CWindowTransport::goto_end 2");
1042 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1045 mwindow->theme->ccanvas_x,
1046 mwindow->theme->ccanvas_y,
1047 mwindow->theme->ccanvas_w,
1048 mwindow->theme->ccanvas_h,
1051 mwindow->edl->session->cwindow_scrollbars)
1053 this->mwindow = mwindow;
1057 void CWindowCanvas::status_event()
1059 gui->draw_status(1);
1062 int CWindowCanvas::get_fullscreen()
1064 return mwindow->session->cwindow_fullscreen;
1067 void CWindowCanvas::set_fullscreen(int value)
1069 mwindow->session->cwindow_fullscreen = value;
1073 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1075 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1077 mwindow->edl->session->cwindow_xscroll = x;
1078 mwindow->edl->session->cwindow_yscroll = y;
1079 mwindow->edl->session->cwindow_zoom = zoom;
1082 void CWindowCanvas::zoom_auto()
1084 gui->zoom_canvas(0, 1);
1087 int CWindowCanvas::get_xscroll()
1089 return mwindow->edl->session->cwindow_xscroll;
1092 int CWindowCanvas::get_yscroll()
1094 return mwindow->edl->session->cwindow_yscroll;
1098 float CWindowCanvas::get_zoom()
1100 return mwindow->edl->session->cwindow_zoom;
1103 void CWindowCanvas::draw_refresh(int flush)
1105 if(get_canvas() && !get_canvas()->get_video_on())
1108 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1110 float in_x1, in_y1, in_x2, in_y2;
1111 float out_x1, out_y1, out_x2, out_y2;
1112 get_transfers(mwindow->edl,
1122 if(!EQUIV(out_x1, 0) ||
1123 !EQUIV(out_y1, 0) ||
1124 !EQUIV(out_x2, get_canvas()->get_w()) ||
1125 !EQUIV(out_y2, get_canvas()->get_h()))
1127 get_canvas()->clear_box(0,
1129 get_canvas()->get_w(),
1130 get_canvas()->get_h());
1133 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1134 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1137 if(out_x2 > out_x1 &&
1142 // input scaled from session to refresh frame coordinates
1143 int ow = get_output_w(mwindow->edl);
1144 int oh = get_output_h(mwindow->edl);
1145 int rw = refresh_frame->get_w();
1146 int rh = refresh_frame->get_h();
1147 float xs = (float)rw / ow;
1148 float ys = (float)rh / oh;
1149 in_x1 *= xs; in_x2 *= xs;
1150 in_y1 *= ys; in_y2 *= ys;
1151 // Can't use OpenGL here because it is called asynchronously of the
1152 // playback operation.
1153 get_canvas()->draw_vframe(refresh_frame,
1156 (int)(out_x2 - out_x1),
1157 (int)(out_y2 - out_y1),
1160 (int)(in_x2 - in_x1),
1161 (int)(in_y2 - in_y1),
1167 get_canvas()->clear_box(0,
1169 get_canvas()->get_w(),
1170 get_canvas()->get_h());
1174 // allow last opengl write to complete before redraw
1175 // tried sync_display, glFlush, glxMake*Current(0..)
1177 get_canvas()->flash(flush);
1179 //printf("CWindowCanvas::draw_refresh 10\n");
1182 #define CROPHANDLE_W 10
1183 #define CROPHANDLE_H 10
1185 void CWindowCanvas::draw_crophandle(int x, int y)
1187 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1195 #define CONTROL_W 10
1196 #define CONTROL_H 10
1197 #define FIRST_CONTROL_W 20
1198 #define FIRST_CONTROL_H 20
1200 #define BC_INFINITY 65536
1202 #define RULERHANDLE_W 16
1203 #define RULERHANDLE_H 16
1207 int CWindowCanvas::do_ruler(int draw,
1213 float x1 = mwindow->edl->session->ruler_x1;
1214 float y1 = mwindow->edl->session->ruler_y1;
1215 float x2 = mwindow->edl->session->ruler_x2;
1216 float y2 = mwindow->edl->session->ruler_y2;
1217 float canvas_x1 = x1;
1218 float canvas_y1 = y1;
1219 float canvas_x2 = x2;
1220 float canvas_y2 = y2;
1221 float output_x = get_cursor_x();
1222 float output_y = get_cursor_y();
1223 float canvas_cursor_x = output_x;
1224 float canvas_cursor_y = output_y;
1226 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1227 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1228 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1229 mwindow->session->cwindow_output_x = roundf(output_x);
1230 mwindow->session->cwindow_output_y = roundf(output_y);
1232 if(button_press && get_buttonpress() == 1)
1234 gui->ruler_handle = -1;
1235 gui->ruler_translate = 0;
1238 gui->ruler_translate = 1;
1239 gui->ruler_origin_x = x1;
1240 gui->ruler_origin_y = y1;
1243 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1244 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1245 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1246 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1248 gui->ruler_handle = 0;
1249 gui->ruler_origin_x = x1;
1250 gui->ruler_origin_y = y1;
1253 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1254 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1255 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1256 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1258 gui->ruler_handle = 1;
1259 gui->ruler_origin_x = x2;
1260 gui->ruler_origin_y = y2;
1264 // Start new selection
1265 if(!gui->ruler_translate &&
1266 (gui->ruler_handle < 0 ||
1271 do_ruler(1, 0, 0, 0);
1272 get_canvas()->flash();
1273 gui->ruler_handle = 1;
1274 mwindow->edl->session->ruler_x1 = output_x;
1275 mwindow->edl->session->ruler_y1 = output_y;
1276 mwindow->edl->session->ruler_x2 = output_x;
1277 mwindow->edl->session->ruler_y2 = output_y;
1278 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1279 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1282 gui->x_origin = output_x;
1283 gui->y_origin = output_y;
1284 gui->current_operation = CWINDOW_RULER;
1285 gui->tool_panel->raise_window();
1291 if(gui->current_operation == CWINDOW_RULER)
1293 if(gui->ruler_translate)
1296 do_ruler(1, 0, 0, 0);
1297 float x_difference = mwindow->edl->session->ruler_x1;
1298 float y_difference = mwindow->edl->session->ruler_y1;
1299 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1300 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1301 x_difference -= mwindow->edl->session->ruler_x1;
1302 y_difference -= mwindow->edl->session->ruler_y1;
1303 mwindow->edl->session->ruler_x2 -= x_difference;
1304 mwindow->edl->session->ruler_y2 -= y_difference;
1306 do_ruler(1, 0, 0, 0);
1307 get_canvas()->flash();
1311 switch(gui->ruler_handle)
1314 do_ruler(1, 0, 0, 0);
1315 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1316 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1317 if(gui->alt_down() || gui->ctrl_down())
1319 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1320 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1324 double distance_value =
1325 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1326 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1327 if(angle_value < 22)
1328 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1330 if(angle_value > 67)
1331 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1333 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1334 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1336 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1337 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1340 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1342 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1343 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1346 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1347 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1349 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1350 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1354 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1355 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1358 do_ruler(1, 0, 0, 0);
1359 get_canvas()->flash();
1364 do_ruler(1, 0, 0, 0);
1365 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1366 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1367 if(gui->alt_down() || gui->ctrl_down())
1369 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1370 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1374 double distance_value =
1375 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1376 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1377 if(angle_value < 22)
1378 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1380 if(angle_value > 67)
1381 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1383 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1384 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1386 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1387 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1390 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1391 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1393 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1394 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1397 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1399 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1400 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1404 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1405 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1408 do_ruler(1, 0, 0, 0);
1409 get_canvas()->flash();
1413 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1417 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1422 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1423 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1424 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1425 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1427 set_cursor(UPRIGHT_ARROW_CURSOR);
1430 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1431 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1432 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1433 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1435 set_cursor(UPRIGHT_ARROW_CURSOR);
1438 set_cursor(CROSS_CURSOR);
1440 // Update current position
1445 // Assume no ruler measurement if 0 length
1446 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1448 get_canvas()->set_inverse();
1449 get_canvas()->set_color(WHITE);
1450 get_canvas()->draw_line((int)canvas_x1,
1454 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1456 roundf(canvas_x1) + RULERHANDLE_W / 2,
1458 get_canvas()->draw_line(roundf(canvas_x1),
1459 roundf(canvas_y1) - RULERHANDLE_H / 2,
1461 roundf(canvas_y1) + RULERHANDLE_H / 2);
1462 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1464 roundf(canvas_x2) + RULERHANDLE_W / 2,
1466 get_canvas()->draw_line(roundf(canvas_x2),
1467 roundf(canvas_y2) - RULERHANDLE_H / 2,
1469 roundf(canvas_y2) + RULERHANDLE_H / 2);
1470 get_canvas()->set_opaque();
1477 static inline double line_dist(float cx,float cy, float tx,float ty)
1479 double dx = tx-cx, dy = ty-cy;
1480 return sqrt(dx*dx + dy*dy);
1483 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1485 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1486 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1490 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1491 int button_press, int cursor_motion, int draw)
1493 // Retrieve points from top recordable track
1494 //printf("CWindowCanvas::do_mask 1\n");
1495 Track *track = gui->cwindow->calculate_affected_track();
1496 //printf("CWindowCanvas::do_mask 2\n");
1498 if(!track) return 0;
1499 //printf("CWindowCanvas::do_mask 3\n");
1501 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1502 int64_t position = track->to_units(
1503 mwindow->edl->local_session->get_selectionstart(1),
1505 ArrayList<MaskPoint*> points;
1507 // Determine the points based on whether
1508 // new keyframes will be generated or drawing is performed.
1509 // If keyframe generation occurs, use the interpolated mask.
1510 // If no keyframe generation occurs, use the previous mask.
1511 int use_interpolated = 0;
1512 if(button_press || cursor_motion) {
1513 #ifdef USE_KEYFRAME_SPANNING
1514 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1515 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1518 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1519 PLAY_FORWARD, first, 1);
1521 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1522 PLAY_FORWARD, last, 1);
1524 if(last == first && (!mwindow->edl->session->auto_keyframes))
1525 use_interpolated = 0;
1527 // If keyframe spanning occurs, use the interpolated points.
1528 // If new keyframe is generated, use the interpolated points.
1529 use_interpolated = 1;
1532 if(mwindow->edl->session->auto_keyframes)
1533 use_interpolated = 1;
1537 use_interpolated = 1;
1539 if(use_interpolated) {
1540 // Interpolate the points to get exactly what is being rendered at this position.
1541 mask_autos->get_points(&points,
1542 mwindow->edl->session->cwindow_mask,
1547 // Use the prev mask
1549 mask_autos->get_prev_auto(position,
1553 ((MaskAuto*)prev)->get_points(&points,
1554 mwindow->edl->session->cwindow_mask);
1557 // Projector zooms relative to the center of the track output.
1558 float half_track_w = (float)track->track_w / 2;
1559 float half_track_h = (float)track->track_h / 2;
1560 // Translate mask to projection
1561 float projector_x, projector_y, projector_z;
1562 track->automation->get_projector(
1563 &projector_x, &projector_y, &projector_z,
1564 position, PLAY_FORWARD);
1567 // Get position of cursor relative to mask
1568 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1569 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1570 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1572 projector_x += mwindow->edl->session->output_w / 2;
1573 projector_y += mwindow->edl->session->output_h / 2;
1574 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1575 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1577 // Fix cursor origin
1579 gui->x_origin = mask_cursor_x;
1580 gui->y_origin = mask_cursor_y;
1584 // Points of closest line
1585 int shortest_point1 = -1;
1586 int shortest_point2 = -1;
1588 int shortest_point = -1;
1589 // Distance to closest line
1590 float shortest_line_distance = BC_INFINITY;
1591 // Distance to closest point
1592 float shortest_point_distance = BC_INFINITY;
1593 int selected_point = -1;
1594 int selected_control_point = -1;
1595 float selected_control_point_distance = BC_INFINITY;
1596 ArrayList<int> x_points;
1597 ArrayList<int> y_points;
1599 if(!cursor_motion) {
1601 get_canvas()->set_color(WHITE);
1602 get_canvas()->set_inverse();
1604 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1606 // Never draw closed polygon and a closed
1607 // polygon is harder to add points to.
1608 for(int i = 0; i < points.size() && !result; i++) {
1609 MaskPoint *point1 = points.get(i);
1610 MaskPoint *point2 = (i >= points.size() - 1) ?
1611 points.get(0) : points.get(i + 1);
1613 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1614 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1615 shortest_point_distance = point_distance1;
1619 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1620 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1621 shortest_point_distance = point_distance2;
1622 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1626 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1628 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1629 //point1->x, point1->y, point2->x, point2->y, projector_z);
1630 for(int j = 0; j <= segments && !result; j++) {
1631 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1632 float x0 = point1->x, y0 = point1->y;
1633 float x1 = point1->x + point1->control_x2;
1634 float y1 = point1->y + point1->control_y2;
1635 float x2 = point2->x + point2->control_x1;
1636 float y2 = point2->y + point2->control_y1;
1637 float x3 = point2->x, y3 = point2->y;
1638 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1639 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1640 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1641 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1642 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1643 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1644 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1645 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1647 float t = (float)j / segments;
1648 float tpow2 = t * t;
1649 float tpow3 = t * t * t;
1651 float invtpow2 = invt * invt;
1652 float invtpow3 = invt * invt * invt;
1654 float x = ( invtpow3 * x0
1655 + 3 * t * invtpow2 * x1
1656 + 3 * tpow2 * invt * x2
1658 float y = ( invtpow3 * y0
1659 + 3 * t * invtpow2 * y1
1660 + 3 * tpow2 * invt * y2
1662 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1663 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1664 // Test new point addition
1666 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1668 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1669 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1670 if(line_distance < shortest_line_distance ||
1671 shortest_point1 < 0) {
1672 shortest_line_distance = line_distance;
1673 shortest_point1 = i;
1674 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1675 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1676 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1679 // Test existing point selection
1681 if(gui->ctrl_down()) {
1682 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1684 if(distance < selected_control_point_distance) {
1686 selected_control_point = 1;
1687 selected_control_point_distance = distance;
1691 if(!gui->shift_down()) {
1692 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1693 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1698 selected_point = shortest_point;
1701 // Test second point
1702 if(gui->ctrl_down()) {
1703 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1705 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1706 if(distance < selected_control_point_distance) {
1707 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1708 selected_control_point = 0;
1709 selected_control_point_distance = distance;
1712 else if(i < points.size() - 1) {
1713 if(!gui->shift_down()) {
1714 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1715 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1716 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1720 selected_point = shortest_point;
1725 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1729 if(draw) { // Draw joining line
1730 x_points.append((int)canvas_x);
1731 y_points.append((int)canvas_y);
1735 if(draw) { // Draw second anchor
1736 if(i < points.size() - 1) {
1737 if(i == gui->affected_point - 1)
1738 get_canvas()->draw_disc(
1739 (int)canvas_x - CONTROL_W / 2,
1740 (int)canvas_y - CONTROL_W / 2,
1741 CONTROL_W, CONTROL_H);
1743 get_canvas()->draw_circle(
1744 (int)canvas_x - CONTROL_W / 2,
1745 (int)canvas_y - CONTROL_W / 2,
1746 CONTROL_W, CONTROL_H);
1747 // char string[BCTEXTLEN];
1748 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1749 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1751 // Draw second control point.
1752 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1753 get_canvas()->draw_line(
1754 (int)canvas_x, (int)canvas_y,
1755 (int)canvas_x2, (int)canvas_y2);
1756 get_canvas()->draw_rectangle(
1757 (int)canvas_x2 - CONTROL_W / 2,
1758 (int)canvas_y2 - CONTROL_H / 2,
1759 CONTROL_W, CONTROL_H);
1764 // Draw first anchor
1765 if(i == 0 && draw) {
1766 char mask_label[BCSTRLEN];
1767 sprintf(mask_label, "%d",
1768 mwindow->edl->session->cwindow_mask);
1769 get_canvas()->draw_text(
1770 (int)canvas_x - FIRST_CONTROL_W,
1771 (int)canvas_y - FIRST_CONTROL_H,
1774 get_canvas()->draw_disc(
1775 (int)canvas_x - FIRST_CONTROL_W / 2,
1776 (int)canvas_y - FIRST_CONTROL_H / 2,
1777 FIRST_CONTROL_W, FIRST_CONTROL_H);
1780 // Draw first control point.
1782 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1783 get_canvas()->draw_line(
1784 (int)canvas_x, (int)canvas_y,
1785 (int)canvas_x1, (int)canvas_y1);
1786 get_canvas()->draw_rectangle(
1787 (int)canvas_x1 - CONTROL_W / 2,
1788 (int)canvas_y1 - CONTROL_H / 2,
1789 CONTROL_W, CONTROL_H);
1791 x_points.append((int)canvas_x);
1792 y_points.append((int)canvas_y);
1795 //printf("CWindowCanvas::do_mask 1\n");
1799 //printf("CWindowCanvas::do_mask 1\n");
1802 get_canvas()->draw_polygon(&x_points, &y_points);
1803 get_canvas()->set_opaque();
1805 //printf("CWindowCanvas::do_mask 1\n");
1808 if(button_press && !result) {
1809 gui->affected_track = gui->cwindow->calculate_affected_track();
1811 // Get keyframe outside the EDL to edit. This must be rendered
1812 // instead of the EDL keyframes when it exists. Then it must be
1813 // applied to the EDL keyframes on buttonrelease.
1814 if(gui->affected_track) {
1815 #ifdef USE_KEYFRAME_SPANNING
1816 // Make copy of current parameters in local keyframe
1817 gui->mask_keyframe =
1818 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1821 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1824 gui->mask_keyframe =
1825 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1830 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1833 // Translate entire keyframe
1834 if(gui->alt_down() && mask->points.size()) {
1835 mwindow->undo->update_undo_before(_("mask translate"), 0);
1836 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1837 gui->affected_point = 0;
1840 // Existing point or control point was selected
1841 if(selected_point >= 0) {
1842 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1843 gui->affected_point = selected_point;
1845 if(selected_control_point == 0)
1846 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1848 if(selected_control_point == 1)
1849 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1851 gui->current_operation = mwindow->edl->session->cwindow_operation;
1853 else // No existing point or control point was selected so create a new one
1854 if(!gui->ctrl_down() && !gui->alt_down()) {
1855 mwindow->undo->update_undo_before(_("mask point"), 0);
1856 // Create the template
1857 MaskPoint *point = new MaskPoint;
1858 point->x = mask_cursor_x;
1859 point->y = mask_cursor_y;
1860 point->control_x1 = 0;
1861 point->control_y1 = 0;
1862 point->control_x2 = 0;
1863 point->control_y2 = 0;
1866 if(shortest_point2 < shortest_point1) {
1867 shortest_point2 ^= shortest_point1;
1868 shortest_point1 ^= shortest_point2;
1869 shortest_point2 ^= shortest_point1;
1874 // printf("CWindowGUI::do_mask 40\n");
1875 // mwindow->edl->dump();
1876 // printf("CWindowGUI::do_mask 50\n");
1880 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1881 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1882 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1884 // Append to end of list
1885 if( shortest_point1 == shortest_point2 ||
1886 labs(shortest_point1 - shortest_point2) > 1) {
1887 #ifdef USE_KEYFRAME_SPANNING
1889 MaskPoint *new_point = new MaskPoint;
1890 points.append(new_point);
1891 *new_point = *point;
1892 gui->affected_point = points.size() - 1;
1896 // Need to apply the new point to every keyframe
1897 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1898 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1899 MaskPoint *new_point = new MaskPoint;
1900 submask->points.append(new_point);
1901 *new_point = *point;
1902 if(current == (MaskAuto*)mask_autos->default_auto)
1903 current = (MaskAuto*)mask_autos->first;
1905 current = (MaskAuto*)NEXT;
1907 gui->affected_point = mask->points.size() - 1;
1913 // Insert between 2 points, shifting back point 2
1914 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1916 #ifdef USE_KEYFRAME_SPANNING
1917 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1919 if(points.size() >= shortest_point2) {
1920 MaskPoint *new_point = new MaskPoint;
1922 for(int i = points.size() - 1;
1923 i > shortest_point2;
1925 points.values[i] = points.values[i - 1];
1926 points.values[shortest_point2] = new_point;
1928 *new_point = *point;
1933 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1934 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1935 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1937 if(submask->points.size() >= shortest_point2) {
1938 MaskPoint *new_point = new MaskPoint;
1939 submask->points.append(0);
1940 for(int i = submask->points.size() - 1;
1941 i > shortest_point2;
1943 submask->points.values[i] = submask->points.values[i - 1];
1944 submask->points.values[shortest_point2] = new_point;
1946 *new_point = *point;
1949 if(current == (MaskAuto*)mask_autos->default_auto)
1950 current = (MaskAuto*)mask_autos->first;
1952 current = (MaskAuto*)NEXT;
1956 gui->affected_point = shortest_point2;
1961 // printf("CWindowGUI::do_mask 20\n");
1962 // mwindow->edl->dump();
1963 // printf("CWindowGUI::do_mask 30\n");
1966 //printf("CWindowCanvas::do_mask 1\n");
1967 // Create the first point.
1968 #ifdef USE_KEYFRAME_SPANNING
1969 MaskPoint *new_point = new MaskPoint;
1970 points.append(new_point);
1971 *new_point = *point;
1972 gui->affected_point = points.size() - 1;
1974 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1975 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1976 MaskPoint *new_point = new MaskPoint;
1977 submask->points.append(new_point);
1978 *new_point = *point;
1979 if(current == (MaskAuto*)mask_autos->default_auto)
1980 current = (MaskAuto*)mask_autos->first;
1982 current = (MaskAuto*)NEXT;
1984 gui->affected_point = points.size() - 1;
1987 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1990 gui->current_operation = mwindow->edl->session->cwindow_operation;
1991 // Delete the template
2000 if(button_press && result) {
2001 #ifdef USE_KEYFRAME_SPANNING
2002 MaskPoint *point = points.values[gui->affected_point];
2003 gui->center_x = point->x;
2004 gui->center_y = point->y;
2005 gui->control_in_x = point->control_x1;
2006 gui->control_in_y = point->control_y1;
2007 gui->control_out_x = point->control_x2;
2008 gui->control_out_y = point->control_y2;
2009 gui->tool_panel->raise_window();
2011 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2012 MaskPoint *point = mask->points.values[gui->affected_point];
2013 gui->center_x = point->x;
2014 gui->center_y = point->y;
2015 gui->control_in_x = point->control_x1;
2016 gui->control_in_y = point->control_y1;
2017 gui->control_out_x = point->control_x2;
2018 gui->control_out_y = point->control_y2;
2019 gui->tool_panel->raise_window();
2023 //printf("CWindowCanvas::do_mask 8\n");
2026 #ifdef USE_KEYFRAME_SPANNING
2027 // Must update the reference keyframes for every cursor motion
2028 gui->mask_keyframe =
2029 (MaskAuto*)gui->cwindow->calculate_affected_auto(
2032 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2035 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2037 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2038 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
2039 gui->current_operation != CWINDOW_NONE) {
2040 // mwindow->undo->update_undo_before(_("mask point"), this);
2041 #ifdef USE_KEYFRAME_SPANNING
2042 MaskPoint *point = points.get(gui->affected_point);
2044 MaskPoint *point = mask->points.get(gui->affected_point);
2046 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2047 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
2049 float last_x = point->x;
2050 float last_y = point->y;
2051 float last_control_x1 = point->control_x1;
2052 float last_control_y1 = point->control_y1;
2053 float last_control_x2 = point->control_x2;
2054 float last_control_y2 = point->control_y2;
2056 switch(gui->current_operation) {
2058 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2059 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2060 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2063 case CWINDOW_MASK_CONTROL_IN:
2064 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2065 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2068 case CWINDOW_MASK_CONTROL_OUT:
2069 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2070 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2073 case CWINDOW_MASK_TRANSLATE:
2074 #ifdef USE_KEYFRAME_SPANNING
2075 for(int i = 0; i < points.size(); i++) {
2076 points.values[i]->x += mask_cursor_x - gui->x_origin;
2077 points.values[i]->y += mask_cursor_y - gui->y_origin;
2080 for(int i = 0; i < mask->points.size(); i++) {
2081 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2082 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2085 gui->x_origin = mask_cursor_x;
2086 gui->y_origin = mask_cursor_y;
2090 if( !EQUIV(last_x, point->x) ||
2091 !EQUIV(last_y, point->y) ||
2092 !EQUIV(last_control_x1, point->control_x1) ||
2093 !EQUIV(last_control_y1, point->control_y1) ||
2094 !EQUIV(last_control_x2, point->control_x2) ||
2095 !EQUIV(last_control_y2, point->control_y2)) {
2101 if(gui->current_operation == CWINDOW_NONE) {
2102 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2104 for(int i = 0; i < points.size() && !over_point; i++) {
2105 MaskPoint *point = points.get(i);
2106 float x0 = point->x;
2107 float y0 = point->y;
2108 float x1 = point->x + point->control_x1;
2109 float y1 = point->y + point->control_y1;
2110 float x2 = point->x + point->control_x2;
2111 float y2 = point->y + point->control_y2;
2112 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2113 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2115 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2116 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2120 if(!over_point && gui->ctrl_down()) {
2121 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2122 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2123 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2124 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2128 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2129 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2130 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2131 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2138 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2143 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2146 #ifdef USE_KEYFRAME_SPANNING
2147 // Must commit change after operation.
2148 if(rerender && track) {
2149 // Swap EDL keyframe with original.
2150 // Apply new values to keyframe span
2151 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2152 temp_keyframe.copy_data(gui->mask_keyframe);
2153 // Apply interpolated points back to keyframe
2154 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2155 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2156 mask_autos->update_parameter(&temp_keyframe);
2160 points.remove_all_objects();
2161 //printf("CWindowCanvas::do_mask 20\n");
2165 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2168 int radius = mwindow->edl->session->eyedrop_radius;
2176 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2181 row1 = gui->eyedrop_y - radius;
2182 row2 = gui->eyedrop_y + radius;
2183 column1 = gui->eyedrop_x - radius;
2184 column2 = gui->eyedrop_x + radius;
2186 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2187 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2188 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2189 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2191 if(row2 <= row1) row2 = row1 + 1;
2192 if(column2 <= column1) column2 = column1 + 1;
2199 output_to_canvas(mwindow->edl, 0, x1, y1);
2200 output_to_canvas(mwindow->edl, 0, x2, y2);
2201 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2203 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2205 get_canvas()->set_inverse();
2206 get_canvas()->set_color(WHITE);
2208 get_canvas()->draw_rectangle((int)x1,
2213 get_canvas()->set_opaque();
2214 get_canvas()->flash();
2222 gui->current_operation = CWINDOW_EYEDROP;
2223 gui->tool_panel->raise_window();
2226 if(gui->current_operation == CWINDOW_EYEDROP)
2228 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2230 // Get color out of frame.
2231 // Doesn't work during playback because that bypasses the refresh frame.
2232 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2234 float cursor_x = get_cursor_x();
2235 float cursor_y = get_cursor_y();
2236 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2237 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2238 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2240 row1 = cursor_y - radius;
2241 row2 = cursor_y + radius;
2242 column1 = cursor_x - radius;
2243 column2 = cursor_x + radius;
2244 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2245 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2246 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2247 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2248 if(row2 <= row1) row2 = row1 + 1;
2249 if(column2 <= column1) column2 = column1 + 1;
2253 if(gui->eyedrop_visible)
2256 do_eyedrop(temp, 0, 1);
2257 gui->eyedrop_visible = 0;
2260 gui->eyedrop_x = cursor_x;
2261 gui->eyedrop_y = cursor_y;
2266 do_eyedrop(temp, 0, 1);
2267 gui->eyedrop_visible = 1;
2270 // Decompression coefficients straight out of jpeglib
2271 #define V_TO_R 1.40200
2272 #define V_TO_G -0.71414
2274 #define U_TO_G -0.34414
2275 #define U_TO_B 1.77200
2277 #define GET_COLOR(type, components, max, do_yuv) \
2279 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2281 float red = (float)*row++ / max; \
2282 float green = (float)*row++ / max; \
2283 float blue = (float)*row++ / max; \
2286 float r = red + V_TO_R * (blue - 0.5); \
2287 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2288 float b = red + U_TO_B * (green - 0.5); \
2289 mwindow->edl->local_session->red += r; \
2290 mwindow->edl->local_session->green += g; \
2291 mwindow->edl->local_session->blue += b; \
2292 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2293 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2294 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2298 mwindow->edl->local_session->red += red; \
2299 mwindow->edl->local_session->green += green; \
2300 mwindow->edl->local_session->blue += blue; \
2301 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2302 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2303 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2309 mwindow->edl->local_session->red = 0;
2310 mwindow->edl->local_session->green = 0;
2311 mwindow->edl->local_session->blue = 0;
2312 mwindow->edl->local_session->red_max = 0;
2313 mwindow->edl->local_session->green_max = 0;
2314 mwindow->edl->local_session->blue_max = 0;
2315 for(int i = row1; i < row2; i++)
2317 for(int j = column1; j < column2; j++)
2319 switch(refresh_frame->get_color_model())
2322 GET_COLOR(unsigned char, 3, 0xff, 1);
2325 GET_COLOR(unsigned char, 4, 0xff, 1);
2328 GET_COLOR(uint16_t, 3, 0xffff, 1);
2330 case BC_YUVA16161616:
2331 GET_COLOR(uint16_t, 4, 0xffff, 1);
2334 GET_COLOR(unsigned char, 3, 0xff, 0);
2337 GET_COLOR(unsigned char, 4, 0xff, 0);
2340 GET_COLOR(float, 3, 1.0, 0);
2343 GET_COLOR(float, 4, 1.0, 0);
2349 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2350 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2351 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2356 mwindow->edl->local_session->red = 0;
2357 mwindow->edl->local_session->green = 0;
2358 mwindow->edl->local_session->blue = 0;
2359 gui->eyedrop_visible = 0;
2368 // Can't rerender since the color value is from the output of any effect it
2371 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2377 int CWindowCanvas::need_overlays()
2379 if( mwindow->edl->session->safe_regions ) return 1;
2380 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2381 if( gui->highlighted ) return 1;
2382 switch( mwindow->edl->session->cwindow_operation ) {
2383 case CWINDOW_EYEDROP:
2384 if( ! gui->eyedrop_visible ) break;
2385 case CWINDOW_CAMERA:
2386 case CWINDOW_PROJECTOR:
2395 void CWindowCanvas::draw_overlays()
2397 if(mwindow->edl->session->safe_regions)
2399 draw_safe_regions();
2402 if(mwindow->edl->session->cwindow_scrollbars)
2404 // Always draw output rectangle
2405 float x1, y1, x2, y2;
2407 x2 = mwindow->edl->session->output_w;
2409 y2 = mwindow->edl->session->output_h;
2410 output_to_canvas(mwindow->edl, 0, x1, y1);
2411 output_to_canvas(mwindow->edl, 0, x2, y2);
2413 get_canvas()->set_inverse();
2414 get_canvas()->set_color(WHITE);
2416 get_canvas()->draw_rectangle((int)x1,
2421 get_canvas()->set_opaque();
2424 if(gui->highlighted)
2426 get_canvas()->set_color(WHITE);
2427 get_canvas()->set_inverse();
2428 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2429 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2430 get_canvas()->set_opaque();
2433 int temp1 = 0, temp2 = 0;
2434 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2435 switch(mwindow->edl->session->cwindow_operation)
2437 case CWINDOW_CAMERA:
2441 case CWINDOW_PROJECTOR:
2450 do_mask(temp1, temp2, 0, 0, 1);
2454 do_ruler(1, 0, 0, 0);
2457 case CWINDOW_EYEDROP:
2458 if(gui->eyedrop_visible)
2461 do_eyedrop(rerender, 0, 1);
2462 gui->eyedrop_visible = 1;
2468 void CWindowCanvas::draw_safe_regions()
2470 float action_x1, action_x2, action_y1, action_y2;
2471 float title_x1, title_x2, title_y1, title_y2;
2473 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2474 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2475 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2476 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2477 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2478 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2479 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2480 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2482 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2483 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2484 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2485 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2487 get_canvas()->set_inverse();
2488 get_canvas()->set_color(WHITE);
2490 get_canvas()->draw_rectangle((int)action_x1,
2492 (int)(action_x2 - action_x1),
2493 (int)(action_y2 - action_y1));
2494 get_canvas()->draw_rectangle((int)title_x1,
2496 (int)(title_x2 - title_x1),
2497 (int)(title_y2 - title_y1));
2499 get_canvas()->set_opaque();
2502 void CWindowCanvas::reset_keyframe(int do_camera)
2504 FloatAuto *x_keyframe = 0;
2505 FloatAuto *y_keyframe = 0;
2506 FloatAuto *z_keyframe = 0;
2507 Track *affected_track = 0;
2509 affected_track = gui->cwindow->calculate_affected_track();
2513 gui->cwindow->calculate_affected_autos(&x_keyframe,
2522 x_keyframe->set_value(0);
2523 y_keyframe->set_value(0);
2524 z_keyframe->set_value(1);
2526 mwindow->sync_parameters(CHANGE_PARAMS);
2531 void CWindowCanvas::reset_camera()
2536 void CWindowCanvas::reset_projector()
2541 int CWindowCanvas::test_crop(int button_press, int &redraw)
2544 int handle_selected = -1;
2545 float x1 = mwindow->edl->session->crop_x1;
2546 float y1 = mwindow->edl->session->crop_y1;
2547 float x2 = mwindow->edl->session->crop_x2;
2548 float y2 = mwindow->edl->session->crop_y2;
2549 float cursor_x = get_cursor_x();
2550 float cursor_y = get_cursor_y();
2551 float canvas_x1 = x1;
2552 float canvas_y1 = y1;
2553 float canvas_x2 = x2;
2554 float canvas_y2 = y2;
2555 float canvas_cursor_x = cursor_x;
2556 float canvas_cursor_y = cursor_y;
2558 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2559 // Use screen normalized coordinates for hot spot tests.
2560 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2561 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2564 if(gui->current_operation == CWINDOW_CROP)
2566 handle_selected = gui->crop_handle;
2569 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2570 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2572 handle_selected = 0;
2573 gui->crop_origin_x = x1;
2574 gui->crop_origin_y = y1;
2577 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2578 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2580 handle_selected = 1;
2581 gui->crop_origin_x = x2;
2582 gui->crop_origin_y = y1;
2585 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2586 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2588 handle_selected = 2;
2589 gui->crop_origin_x = x1;
2590 gui->crop_origin_y = y2;
2593 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2594 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2596 handle_selected = 3;
2597 gui->crop_origin_x = x2;
2598 gui->crop_origin_y = y2;
2603 gui->crop_origin_x = cursor_x;
2604 gui->crop_origin_y = cursor_y;
2607 // printf("test crop %d %d\n",
2608 // gui->current_operation,
2609 // handle_selected);
2616 gui->crop_translate = 1;
2617 gui->crop_origin_x1 = x1;
2618 gui->crop_origin_y1 = y1;
2619 gui->crop_origin_x2 = x2;
2620 gui->crop_origin_y2 = y2;
2623 gui->crop_translate = 0;
2625 gui->current_operation = CWINDOW_CROP;
2626 gui->crop_handle = handle_selected;
2627 gui->x_origin = cursor_x;
2628 gui->y_origin = cursor_y;
2629 gui->tool_panel->raise_window();
2632 if(handle_selected < 0 && !gui->crop_translate)
2636 mwindow->edl->session->crop_x1 = (int)x1;
2637 mwindow->edl->session->crop_y1 = (int)y1;
2638 mwindow->edl->session->crop_x2 = (int)x2;
2639 mwindow->edl->session->crop_y2 = (int)y2;
2644 // Translate all 4 points
2645 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2647 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2648 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2649 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2650 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2652 mwindow->edl->session->crop_x1 = (int)x1;
2653 mwindow->edl->session->crop_y1 = (int)y1;
2654 mwindow->edl->session->crop_x2 = (int)x2;
2655 mwindow->edl->session->crop_y2 = (int)y2;
2661 if(gui->current_operation == CWINDOW_CROP)
2663 switch(gui->crop_handle)
2666 x1 = gui->crop_origin_x;
2667 y1 = gui->crop_origin_y;
2668 x2 = gui->crop_origin_x;
2669 y2 = gui->crop_origin_y;
2670 if(cursor_x < gui->x_origin)
2672 if(cursor_y < gui->y_origin)
2678 if(cursor_y >= gui->y_origin)
2685 if(cursor_x >= gui->x_origin)
2687 if(cursor_y < gui->y_origin)
2693 if(cursor_y >= gui->y_origin)
2700 // printf("test crop %d %d %d %d\n",
2701 // mwindow->edl->session->crop_x1,
2702 // mwindow->edl->session->crop_y1,
2703 // mwindow->edl->session->crop_x2,
2704 // mwindow->edl->session->crop_y2);
2707 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2708 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2711 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2712 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2715 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2716 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2719 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2720 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2724 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2725 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2726 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2727 !EQUIV(mwindow->edl->session->crop_y2, y2))
2734 switch (gui->crop_handle)
2736 case 0: gui->crop_handle = 1; break;
2737 case 1: gui->crop_handle = 0; break;
2738 case 2: gui->crop_handle = 3; break;
2739 case 3: gui->crop_handle = 2; break;
2749 switch (gui->crop_handle)
2751 case 0: gui->crop_handle = 2; break;
2752 case 1: gui->crop_handle = 3; break;
2753 case 2: gui->crop_handle = 0; break;
2754 case 3: gui->crop_handle = 1; break;
2759 mwindow->edl->session->crop_x1 = (int)x1;
2760 mwindow->edl->session->crop_y1 = (int)y1;
2761 mwindow->edl->session->crop_x2 = (int)x2;
2762 mwindow->edl->session->crop_y2 = (int)y2;
2768 // Update cursor font
2769 if(handle_selected >= 0)
2771 switch(handle_selected)
2774 set_cursor(UPLEFT_RESIZE);
2777 set_cursor(UPRIGHT_RESIZE);
2780 set_cursor(DOWNLEFT_RESIZE);
2783 set_cursor(DOWNRIGHT_RESIZE);
2790 set_cursor(ARROW_CURSOR);
2792 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2796 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2797 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2798 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2799 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2800 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2801 // mwindow->edl->session->crop_x2,
2802 // mwindow->edl->session->crop_y2,
2803 // mwindow->edl->calculate_output_w(0),
2804 // mwindow->edl->calculate_output_h(0));
2810 void CWindowCanvas::draw_crop()
2812 get_canvas()->set_inverse();
2813 get_canvas()->set_color(WHITE);
2815 float x1 = mwindow->edl->session->crop_x1;
2816 float y1 = mwindow->edl->session->crop_y1;
2817 float x2 = mwindow->edl->session->crop_x2;
2818 float y2 = mwindow->edl->session->crop_y2;
2820 output_to_canvas(mwindow->edl, 0, x1, y1);
2821 output_to_canvas(mwindow->edl, 0, x2, y2);
2823 if(x2 - x1 && y2 - y1)
2824 get_canvas()->draw_rectangle((int)x1,
2829 draw_crophandle((int)x1, (int)y1);
2830 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2831 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2832 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2833 get_canvas()->set_opaque();
2843 void CWindowCanvas::draw_bezier(int do_camera)
2845 Track *track = gui->cwindow->calculate_affected_track();
2852 int64_t position = track->to_units(
2853 mwindow->edl->local_session->get_selectionstart(1),
2856 track->automation->get_projector(¢er_x,
2862 // center_x += track->track_w / 2;
2863 // center_y += track->track_h / 2;
2864 center_x += mwindow->edl->session->output_w / 2;
2865 center_y += mwindow->edl->session->output_h / 2;
2866 float track_x1 = center_x - track->track_w / 2 * center_z;
2867 float track_y1 = center_y - track->track_h / 2 * center_z;
2868 float track_x2 = track_x1 + track->track_w * center_z;
2869 float track_y2 = track_y1 + track->track_h * center_z;
2871 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2872 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2874 #define DRAW_PROJECTION(offset) \
2875 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2876 (int)track_y1 + offset, \
2877 (int)(track_x2 - track_x1), \
2878 (int)(track_y2 - track_y1)); \
2879 get_canvas()->draw_line((int)track_x1 + offset, \
2880 (int)track_y1 + offset, \
2881 (int)track_x2 + offset, \
2882 (int)track_y2 + offset); \
2883 get_canvas()->draw_line((int)track_x2 + offset, \
2884 (int)track_y1 + offset, \
2885 (int)track_x1 + offset, \
2886 (int)track_y2 + offset); \
2890 get_canvas()->set_color(BLACK);
2893 // canvas->set_inverse();
2895 get_canvas()->set_color(GREEN);
2897 get_canvas()->set_color(RED);
2900 // canvas->set_opaque();
2904 int CWindowCanvas::test_bezier(int button_press,
2912 // Processing drag operation.
2913 // Create keyframe during first cursor motion.
2917 float cursor_x = get_cursor_x();
2918 float cursor_y = get_cursor_y();
2919 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2921 if(gui->current_operation == CWINDOW_CAMERA ||
2922 gui->current_operation == CWINDOW_PROJECTOR)
2924 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2926 gui->translating_zoom = 1;
2927 gui->reset_affected();
2930 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2932 gui->translating_zoom = 0;
2933 gui->reset_affected();
2936 // Get target keyframe
2937 float last_center_x;
2938 float last_center_y;
2939 float last_center_z;
2942 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2944 FloatAutos *affected_x_autos;
2945 FloatAutos *affected_y_autos;
2946 FloatAutos *affected_z_autos;
2947 if(!gui->affected_track) return 0;
2948 double position = mwindow->edl->local_session->get_selectionstart(1);
2949 int64_t track_position = gui->affected_track->to_units(position, 0);
2951 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2953 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2954 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2955 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2959 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2960 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2961 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2965 if(gui->translating_zoom)
2967 FloatAuto *previous = 0;
2968 FloatAuto *next = 0;
2969 float new_z = affected_z_autos->get_value(
2975 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2976 affected_z_autos, 1, &created, 0);
2978 gui->affected_z->set_value(new_z);
2984 FloatAuto *previous = 0;
2985 FloatAuto *next = 0;
2986 float new_x = affected_x_autos->get_value(
2993 float new_y = affected_y_autos->get_value(
2999 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3000 affected_x_autos, 1, &created, 0);
3002 gui->affected_x->set_value(new_x);
3006 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3007 affected_y_autos, 1, &created, 0);
3009 gui->affected_y->set_value(new_y);
3016 if(gui->translating_zoom)
3018 gui->center_z = gui->affected_z->get_value();
3022 gui->center_x = gui->affected_x->get_value();
3023 gui->center_y = gui->affected_y->get_value();
3030 if(gui->translating_zoom)
3032 last_center_z = gui->affected_z->get_value();
3033 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3035 if(!EQUIV(last_center_z, z))
3041 gui->affected_z->set_value(z);
3045 last_center_x = gui->affected_x->get_value();
3046 last_center_y = gui->affected_y->get_value();
3047 float dx = cursor_x - gui->x_origin;
3048 float dy = cursor_y - gui->y_origin;
3049 if(gui->current_operation == CWINDOW_CAMERA ) {
3052 float x = gui->center_x + dx;
3053 float y = gui->center_y + dy;
3054 gui->affected_x->set_value(x);
3055 gui->affected_y->set_value(y);
3056 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
3062 gui->affected_x->set_value(x);
3063 gui->affected_y->set_value(y);
3070 // Begin drag operation. Don't create keyframe here.
3072 // Get affected track off of the first recordable video track.
3073 // Calculating based on the alpha channel would require recording what layer
3074 // each output pixel belongs to as they're rendered and stacked. Forget it.
3075 gui->affected_track = gui->cwindow->calculate_affected_track();
3076 gui->reset_affected();
3078 if(gui->affected_track)
3080 if(gui->current_operation == CWINDOW_CAMERA)
3081 mwindow->undo->update_undo_before(_("camera"), this);
3083 mwindow->undo->update_undo_before(_("projector"), this);
3085 gui->current_operation =
3086 mwindow->edl->session->cwindow_operation;
3087 gui->tool_panel->raise_window();
3096 int CWindowCanvas::test_zoom(int &redraw)
3102 if( mwindow->edl->session->cwindow_scrollbars ) {
3103 if( *gui->zoom_panel->get_text() != 'x' ) {
3104 // Find current zoom in table
3105 int idx = total_zooms; float old_zoom = get_zoom();
3106 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3108 idx += get_buttonpress() == 5 ||
3109 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3110 CLAMP(idx, 0, total_zooms-1);
3111 zoom = my_zoom_table[idx];
3114 x = get_cursor_x(); y = get_cursor_y();
3116 mwindow->edl->session->cwindow_scrollbars = 0;
3117 gui->zoom_panel->update(0);
3118 zoom = gui->get_auto_zoom();
3121 gui->zoom_panel->ZoomPanel::update(zoom);
3122 float output_x = x, output_y = y;
3123 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3124 x = output_x - x / zoom;
3125 y = output_y - y / zoom;
3129 mwindow->edl->session->cwindow_scrollbars = 1;
3130 x = (mwindow->edl->session->output_w - w) / 2;
3131 y = (mwindow->edl->session->output_h - h) / 2;
3134 update_zoom((int)x, (int)y, zoom);
3136 gui->composite_panel->cpanel_zoom->update(zoom);
3138 reposition_window(mwindow->edl,
3139 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3140 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3141 redraw = 1; result = 1;
3147 void CWindowCanvas::calculate_origin()
3149 gui->x_origin = get_cursor_x();
3150 gui->y_origin = get_cursor_y();
3151 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3152 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3153 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3157 int CWindowCanvas::cursor_leave_event()
3159 set_cursor(ARROW_CURSOR);
3163 int CWindowCanvas::cursor_enter_event()
3166 switch(mwindow->edl->session->cwindow_operation)
3168 case CWINDOW_CAMERA:
3169 case CWINDOW_PROJECTOR:
3170 set_cursor(MOVE_CURSOR);
3173 set_cursor(MOVE_CURSOR);
3176 test_crop(0, redraw);
3178 case CWINDOW_PROTECT:
3179 set_cursor(ARROW_CURSOR);
3183 set_cursor(CROSS_CURSOR);
3185 case CWINDOW_EYEDROP:
3186 set_cursor(CROSS_CURSOR);
3192 int CWindowCanvas::cursor_motion_event()
3194 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3197 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3198 switch(gui->current_operation)
3200 case CWINDOW_SCROLL:
3202 float zoom = get_zoom();
3203 float cursor_x = get_cursor_x();
3204 float cursor_y = get_cursor_y();
3206 float zoom_x, zoom_y, conformed_w, conformed_h;
3207 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3208 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3209 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3213 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3214 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3219 update_scrollbars(0);
3226 result = do_ruler(0, 1, 0, 0);
3229 case CWINDOW_CAMERA:
3230 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3233 case CWINDOW_PROJECTOR:
3234 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3239 result = test_crop(0, redraw);
3240 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3247 case CWINDOW_MASK_CONTROL_IN:
3248 case CWINDOW_MASK_CONTROL_OUT:
3249 case CWINDOW_MASK_TRANSLATE:
3251 result = do_mask(redraw,
3258 case CWINDOW_EYEDROP:
3259 result = do_eyedrop(rerender, 0, 0);
3268 // cursor font changes
3271 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3273 // mwindow->edl->session->cwindow_operation);
3274 switch(mwindow->edl->session->cwindow_operation)
3277 result = test_crop(0, redraw);
3280 result = do_ruler(0, 1, 0, 0);
3283 result = do_mask(redraw,
3293 // If the window is never unlocked before calling send_command the
3294 // display shouldn't get stuck on the old video frame although it will
3295 // flicker between the old video frame and the new video frame.
3305 gui->unlock_window();
3308 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3309 mwindow->gui->draw_overlays(1);
3310 mwindow->gui->unlock_window();
3312 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3317 gui->unlock_window();
3318 mwindow->restart_brender();
3319 mwindow->sync_parameters(CHANGE_PARAMS);
3320 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3321 if(!redraw) gui->update_tool();
3322 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3327 int CWindowCanvas::button_press_event()
3331 int redraw_canvas = 0;
3334 if(Canvas::button_press_event()) return 1;
3336 gui->translating_zoom = gui->shift_down();
3339 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3341 float zoom_x, zoom_y, conformed_w, conformed_h;
3342 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3343 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3344 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3347 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3348 get_buttonpress() == 2 )
3350 gui->current_operation = CWINDOW_SCROLL;
3356 switch(mwindow->edl->session->cwindow_operation)
3359 result = do_ruler(0, 0, 1, 0);
3362 case CWINDOW_CAMERA:
3363 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3366 case CWINDOW_PROJECTOR:
3367 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3371 result = test_zoom(redraw);
3375 result = test_crop(1, redraw);
3379 if(get_buttonpress() == 1)
3380 result = do_mask(redraw, rerender, 1, 0, 0);
3383 case CWINDOW_EYEDROP:
3384 result = do_eyedrop(rerender, 1, 0);
3392 gui->unlock_window();
3395 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3396 mwindow->gui->draw_overlays(1);
3397 mwindow->gui->unlock_window();
3400 gui->lock_window("CWindowCanvas::button_press_event 1");
3403 // rerendering can also be caused by press event
3406 gui->unlock_window();
3408 mwindow->restart_brender();
3409 mwindow->sync_parameters(CHANGE_PARAMS);
3410 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3411 if(!redraw) gui->update_tool();
3412 gui->lock_window("CWindowCanvas::button_press_event 2");
3417 int CWindowCanvas::button_release_event()
3421 switch(gui->current_operation)
3423 case CWINDOW_SCROLL:
3428 do_ruler(0, 0, 0, 1);
3431 case CWINDOW_CAMERA:
3432 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3435 case CWINDOW_PROJECTOR:
3436 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3440 case CWINDOW_MASK_CONTROL_IN:
3441 case CWINDOW_MASK_CONTROL_OUT:
3442 case CWINDOW_MASK_TRANSLATE:
3443 // Finish mask operation
3444 gui->mask_keyframe = 0;
3445 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3448 result = Canvas::button_release_event();
3452 gui->current_operation = CWINDOW_NONE;
3456 void CWindowCanvas::zoom_resize_window(float percentage)
3458 int canvas_w, canvas_h;
3462 // Get required canvas size
3463 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3464 mwindow->edl->session->output_w,
3465 mwindow->edl->session->output_h,
3470 // Estimate window size from current borders
3471 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3472 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3474 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3475 mwindow->session->cwindow_w = new_w;
3476 mwindow->session->cwindow_h = new_h;
3478 mwindow->theme->get_cwindow_sizes(gui,
3479 mwindow->session->cwindow_controls);
3481 // Estimate again from new borders
3482 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3483 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3484 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3486 gui->resize_window(new_w, new_h);
3487 gui->resize_event(new_w, new_h);
3490 void CWindowCanvas::toggle_controls()
3492 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3493 gui->resize_event(gui->get_w(), gui->get_h());
3496 int CWindowCanvas::get_cwindow_controls()
3498 return mwindow->session->cwindow_controls;