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,
85 BC_WindowBase::get_resources()->bg_color,
86 mwindow->get_cwindow_display())
88 this->mwindow = mwindow;
89 this->cwindow = cwindow;
91 affected_x = affected_y = affected_z = 0;
93 orig_mask_keyframe = new MaskAuto(0, 0);
95 x_offset = y_offset = 0;
96 x_origin = y_origin = 0;
97 current_operation = CWINDOW_NONE;
101 crop_handle = -1; crop_translate = 0;
102 crop_origin_x = crop_origin_y = 0;
103 crop_origin_x1 = crop_origin_y1 = 0;
104 crop_origin_x2 = crop_origin_y2 = 0;
106 eyedrop_x = eyedrop_y = 0;
107 ruler_origin_x = ruler_origin_y = 0;
108 ruler_handle = -1; ruler_translate = 0;
109 center_x = center_y = center_z = 0;
110 control_in_x = control_in_y = 0;
111 control_out_x = control_out_y = 0;
112 translating_zoom = 0;
116 CWindowGUI::~CWindowGUI()
118 cwindow->stop_playback(1);
119 if(tool_panel) delete tool_panel;
121 delete composite_panel;
129 delete orig_mask_keyframe;
132 void CWindowGUI::create_objects()
134 lock_window("CWindowGUI::create_objects");
135 set_icon(mwindow->theme->get_image("cwindow_icon"));
137 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
138 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
139 focus_frame = new VFramePng(mwindow->theme->get_image_data("cwindow_focus.png"));
141 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
142 mwindow->theme->draw_cwindow_bg(this);
145 // Meters required by composite panel
146 meters = new CWindowMeters(mwindow,
148 mwindow->theme->cmeter_x,
149 mwindow->theme->cmeter_y,
150 mwindow->theme->cmeter_h);
151 meters->create_objects();
154 composite_panel = new CPanel(mwindow,
156 mwindow->theme->ccomposite_x,
157 mwindow->theme->ccomposite_y,
158 mwindow->theme->ccomposite_w,
159 mwindow->theme->ccomposite_h);
160 composite_panel->create_objects();
162 canvas = new CWindowCanvas(mwindow, this);
164 canvas->create_objects(mwindow->edl);
165 canvas->use_cwindow();
168 add_subwindow(timebar = new CTimeBar(mwindow,
170 mwindow->theme->ctimebar_x,
171 mwindow->theme->ctimebar_y,
172 mwindow->theme->ctimebar_w,
173 mwindow->theme->ctimebar_h));
174 timebar->create_objects();
177 add_subwindow(slider = new CWindowSlider(mwindow,
179 mwindow->theme->cslider_x,
180 mwindow->theme->cslider_y,
181 mwindow->theme->cslider_w));
184 transport = new CWindowTransport(mwindow,
186 mwindow->theme->ctransport_x,
187 mwindow->theme->ctransport_y);
188 transport->create_objects();
190 transport->set_slider(slider);
193 edit_panel = new CWindowEditing(mwindow, cwindow);
194 edit_panel->set_meters(meters);
195 edit_panel->create_objects();
197 // add_subwindow(clock = new MainClock(mwindow,
198 // mwindow->theme->ctime_x,
199 // mwindow->theme->ctime_y));
201 zoom_panel = new CWindowZoom(mwindow,
203 mwindow->theme->czoom_x,
204 mwindow->theme->czoom_y,
205 mwindow->theme->czoom_w);
206 zoom_panel->create_objects();
207 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
208 if( !mwindow->edl->session->cwindow_scrollbars )
209 zoom_panel->set_text(auto_zoom);
211 // Must create after meter panel
212 tool_panel = new CWindowTool(mwindow, this);
213 tool_panel->Thread::start();
215 set_operation(mwindow->edl->session->cwindow_operation);
220 int CWindowGUI::translation_event()
222 mwindow->session->cwindow_x = get_x();
223 mwindow->session->cwindow_y = get_y();
227 int CWindowGUI::resize_event(int w, int h)
229 mwindow->session->cwindow_x = get_x();
230 mwindow->session->cwindow_y = get_y();
231 mwindow->session->cwindow_w = w;
232 mwindow->session->cwindow_h = h;
234 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
235 mwindow->theme->draw_cwindow_bg(this);
238 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
239 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
241 canvas->reposition_window(mwindow->edl,
242 mwindow->theme->ccanvas_x,
243 mwindow->theme->ccanvas_y,
244 mwindow->theme->ccanvas_w,
245 mwindow->theme->ccanvas_h);
247 timebar->resize_event();
250 slider->reposition_window(mwindow->theme->cslider_x,
251 mwindow->theme->cslider_y,
252 mwindow->theme->cslider_w);
253 // Recalibrate pointer motion range
254 slider->set_position();
257 transport->reposition_buttons(mwindow->theme->ctransport_x,
258 mwindow->theme->ctransport_y);
260 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
261 mwindow->theme->cedit_y);
263 // clock->reposition_window(mwindow->theme->ctime_x,
264 // mwindow->theme->ctime_y);
266 zoom_panel->reposition_window(mwindow->theme->czoom_x,
267 mwindow->theme->czoom_y);
269 // destination->reposition_window(mwindow->theme->cdest_x,
270 // mwindow->theme->cdest_y);
272 meters->reposition_window(mwindow->theme->cmeter_x,
273 mwindow->theme->cmeter_y,
275 mwindow->theme->cmeter_h);
279 BC_WindowBase::resize_event(w, h);
283 int CWindowGUI::button_press_event()
285 if( current_operation == CWINDOW_NONE &&
286 mwindow->edl != 0 && canvas->get_canvas() &&
287 mwindow->edl->session->cwindow_click2play &&
288 canvas->get_canvas()->get_cursor_over_window() ) {
289 switch( get_buttonpress() ) {
291 if( !cwindow->playback_engine->is_playing_back ) {
292 double length = mwindow->edl->tracks->total_playable_length();
293 double position = cwindow->playback_engine->get_tracking_position();
294 if( position >= length ) transport->goto_start();
296 return transport->forward_play->handle_event();
298 if( !cwindow->playback_engine->is_playing_back ) {
299 double position = cwindow->playback_engine->get_tracking_position();
300 if( position <= 0 ) transport->goto_end();
302 return transport->reverse_play->handle_event();
303 case RIGHT_BUTTON: // activates popup
306 return transport->frame_forward_play->handle_event();
308 return transport->frame_reverse_play->handle_event();
311 if(canvas->get_canvas())
312 return canvas->button_press_event_base(canvas->get_canvas());
316 int CWindowGUI::cursor_leave_event()
318 if(canvas->get_canvas())
319 return canvas->cursor_leave_event_base(canvas->get_canvas());
323 int CWindowGUI::cursor_enter_event()
325 if(canvas->get_canvas())
326 return canvas->cursor_enter_event_base(canvas->get_canvas());
330 int CWindowGUI::button_release_event()
332 if(canvas->get_canvas())
333 return canvas->button_release_event();
337 int CWindowGUI::cursor_motion_event()
339 if(canvas->get_canvas())
341 canvas->get_canvas()->unhide_cursor();
342 return canvas->cursor_motion_event();
353 void CWindowGUI::draw_status(int flush)
355 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
356 canvas->is_processing )
359 mwindow->theme->cstatus_x,
360 mwindow->theme->cstatus_y);
364 draw_pixmap(inactive,
365 mwindow->theme->cstatus_x,
366 mwindow->theme->cstatus_y);
370 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
371 // mwindow->theme->cstatus_y);
372 flash(mwindow->theme->cstatus_x,
373 mwindow->theme->cstatus_y,
379 float CWindowGUI::get_auto_zoom()
381 float conformed_w, conformed_h;
382 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
383 float zoom_x = canvas->w / conformed_w;
384 float zoom_y = canvas->h / conformed_h;
385 return zoom_x < zoom_y ? zoom_x : zoom_y;
388 void CWindowGUI::zoom_canvas(double value, int update_menu)
391 float zoom = !value ? get_auto_zoom() : value;
392 EDL *edl = mwindow->edl;
393 edl->session->cwindow_scrollbars = !value ? 0 : 1;
395 float cx = 0.5f * canvas->w; x = cx;
396 float cy = 0.5f * canvas->h; y = cy;
397 canvas->canvas_to_output(edl, 0, x, y);
398 canvas->update_zoom(0, 0, zoom);
399 float zoom_x, zoom_y, conformed_w, conformed_h;
400 canvas->get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
405 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
408 zoom_panel->update(value);
409 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
410 composite_panel->cpanel_zoom->update(zoom);
412 canvas->reposition_window(mwindow->edl,
413 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
414 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
418 void CWindowGUI::set_operation(int value)
421 case CWINDOW_TOOL_WINDOW:
422 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
423 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
424 tool_panel->update_show_window();
426 case CWINDOW_TITLESAFE:
427 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
428 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
429 value = mwindow->edl->session->cwindow_operation;
432 mwindow->edl->session->cwindow_operation = value;
433 composite_panel->set_operation(value);
437 edit_panel->update();
439 tool_panel->start_tool(value);
440 lock_window("CWindowGUI::set_operation");
444 void CWindowGUI::update_tool()
446 tool_panel->update_values();
449 int CWindowGUI::close_event()
451 cwindow->hide_window();
456 int CWindowGUI::keypress_event()
459 int cwindow_operation = CWINDOW_NONE;
461 switch( get_keypress() ) {
478 if( canvas->get_fullscreen() )
479 canvas->stop_fullscreen();
481 canvas->start_fullscreen();
482 lock_window("CWindowGUI::keypress_event 1");
486 if( ctrl_down() || shift_down() || alt_down() ) break;
488 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
490 mwindow->gui->unlock_window();
491 lock_window("CWindowGUI::keypress_event 2");
496 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
497 mwindow->clear_entry();
498 mwindow->gui->unlock_window();
499 lock_window("CWindowGUI::keypress_event 3");
504 if( canvas->get_fullscreen() )
505 canvas->stop_fullscreen();
506 lock_window("CWindowGUI::keypress_event 4");
511 int alt_down = this->alt_down();
512 int shift_down = this->shift_down();
515 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
517 mwindow->prev_edit_handle(shift_down);
519 mwindow->move_left();
520 mwindow->gui->unlock_window();
521 lock_window("CWindowGUI::keypress_event 6");
527 if( !ctrl_down() && !alt_down() ) {
530 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
531 mwindow->move_left();
532 mwindow->gui->unlock_window();
533 lock_window("CWindowGUI::keypress_event 8");
540 int alt_down = this->alt_down();
541 int shift_down = this->shift_down();
544 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
546 mwindow->next_edit_handle(shift_down);
548 mwindow->move_right();
549 mwindow->gui->unlock_window();
550 lock_window("CWindowGUI::keypress_event 9");
556 if( !ctrl_down() && !alt_down() ) {
559 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
560 mwindow->move_right();
561 mwindow->gui->unlock_window();
562 lock_window("CWindowGUI::keypress_event 11");
568 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
569 switch( get_keypress() ) {
570 case KEY_F1 ... KEY_F4: // mainmenu, load layout
571 resend_event(mwindow->gui);
576 if( !result && !ctrl_down() ) {
577 switch( get_keypress() ) {
580 mwindow->toggle_camera_xyz(); result = 1;
583 cwindow_operation = CWINDOW_PROTECT;
587 mwindow->toggle_projector_xyz(); result = 1;
590 cwindow_operation = CWINDOW_ZOOM;
594 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
595 switch( get_keypress() ) {
596 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
597 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
598 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
599 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
600 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
601 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
602 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
603 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
606 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
607 switch( get_keypress() ) {
610 canvas->reset_camera();
612 canvas->camera_keyframe();
617 canvas->reset_projector();
619 canvas->projector_keyframe();
625 if( cwindow_operation >= 0 ) {
626 set_operation(cwindow_operation);
631 result = transport->keypress_event();
637 void CWindowGUI::reset_affected()
644 void CWindowGUI::keyboard_zoomin()
646 // if(mwindow->edl->session->cwindow_scrollbars)
648 zoom_panel->zoom_tumbler->handle_up_event();
655 void CWindowGUI::keyboard_zoomout()
657 // if(mwindow->edl->session->cwindow_scrollbars)
659 zoom_panel->zoom_tumbler->handle_down_event();
666 void CWindowGUI::sync_parameters(int change_type, int redraw, int overlay)
672 if( change_type < 0 && !overlay ) return;
674 if( change_type >= 0 ) {
675 mwindow->restart_brender();
676 mwindow->sync_parameters(change_type);
679 mwindow->gui->lock_window("CWindowGUI::sync_parameters");
680 mwindow->gui->draw_overlays(1);
681 mwindow->gui->unlock_window();
683 lock_window("CWindowGUI::sync_parameters");
686 void CWindowGUI::drag_motion()
688 if(get_hidden()) return;
690 if(mwindow->session->current_operation != DRAG_ASSET &&
691 mwindow->session->current_operation != DRAG_VTRANSITION &&
692 mwindow->session->current_operation != DRAG_VEFFECT) return;
693 int need_highlight = cursor_above() && get_cursor_over_window();
694 if( highlighted == need_highlight ) return;
695 highlighted = need_highlight;
699 int CWindowGUI::drag_stop()
702 if(get_hidden()) return 0;
703 if( !highlighted ) return 0;
704 if( mwindow->session->current_operation != DRAG_ASSET &&
705 mwindow->session->current_operation != DRAG_VTRANSITION &&
706 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
711 if(mwindow->session->current_operation == DRAG_ASSET)
713 if(mwindow->session->drag_assets->total ||
714 mwindow->session->drag_clips->total)
716 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
717 mwindow->undo->update_undo_before(_("insert assets"), 0);
720 if(mwindow->session->drag_assets->total)
723 mwindow->load_assets(mwindow->session->drag_assets,
724 mwindow->edl->local_session->get_selectionstart(),
726 mwindow->session->track_highlighted,
728 mwindow->edl->session->labels_follow_edits,
729 mwindow->edl->session->plugins_follow_edits,
730 mwindow->edl->session->autos_follow_edits,
734 if(mwindow->session->drag_clips->total)
737 mwindow->paste_edls(mwindow->session->drag_clips,
739 mwindow->session->track_highlighted,
740 mwindow->edl->local_session->get_selectionstart(),
741 mwindow->edl->session->labels_follow_edits,
742 mwindow->edl->session->plugins_follow_edits,
743 mwindow->edl->session->autos_follow_edits,
747 if(mwindow->session->drag_assets->total ||
748 mwindow->session->drag_clips->total)
750 mwindow->save_backup();
751 mwindow->restart_brender();
752 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
753 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
754 mwindow->gui->unlock_window();
755 sync_parameters(CHANGE_ALL);
759 if(mwindow->session->current_operation == DRAG_VEFFECT)
761 //printf("CWindowGUI::drag_stop 1\n");
762 Track *affected_track = cwindow->calculate_affected_track();
763 //printf("CWindowGUI::drag_stop 2\n");
765 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
766 mwindow->insert_effects_cwindow(affected_track);
767 mwindow->session->current_operation = NO_OPERATION;
768 mwindow->gui->unlock_window();
771 if(mwindow->session->current_operation == DRAG_VTRANSITION)
773 Track *affected_track = cwindow->calculate_affected_track();
774 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
775 mwindow->paste_transition_cwindow(affected_track);
776 mwindow->session->current_operation = NO_OPERATION;
777 mwindow->gui->unlock_window();
783 void CWindowGUI::update_meters()
785 if(mwindow->edl->session->cwindow_meter != meters->visible)
787 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
788 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
789 resize_event(get_w(), get_h());
793 void CWindowGUI::stop_transport(const char *lock_msg)
795 if( lock_msg ) unlock_window();
796 mwindow->stop_transport();
797 if( lock_msg ) lock_window(lock_msg);
801 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
802 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
803 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
804 mwindow->edl->session->editing_mode,
805 0, // use_editing_mode
822 this->mwindow = mwindow;
823 this->cwindow = cwindow;
826 #define relock_cm(s) \
827 cwindow->gui->unlock_window(); \
828 mwindow->gui->lock_window("CWindowEditing::" s)
829 #define relock_mc(s) \
830 mwindow->gui->unlock_window(); \
831 cwindow->gui->lock_window("CWindowEditing::" s)
832 #define panel_fn(fn, args, s) \
833 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
835 // transmit lock to mwindow, and run mbutton->edit_panel->s
836 #define panel_btn(fn, args, s) \
837 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
840 double CWindowEditing::get_position()
842 relock_cm("get_position");
843 double ret = mwindow->edl->local_session->get_selectionstart(1);
844 relock_mc("get_position");
848 void CWindowEditing::set_position(double position)
850 relock_cm("set_position");
851 mwindow->gui->mbuttons->edit_panel->set_position(position);
852 relock_mc("set_position");
855 void CWindowEditing::set_click_to_play(int v)
857 relock_cm("set_position");
858 mwindow->edl->session->cwindow_click2play = v;
859 relock_mc("set_position");
860 click2play->update(v);
864 void panel_btn(stop_transport,(), stop_transport())
865 void panel_btn(toggle_label,(), toggle_label())
866 void panel_btn(next_label,(int cut), next_label(cut))
867 void panel_btn(prev_label,(int cut), prev_label(cut))
868 void panel_btn(next_edit,(int cut), next_edit(cut))
869 void panel_btn(prev_edit,(int cut), prev_edit(cut))
870 void panel_fn(panel_copy_selection,(), mwindow->copy())
871 void CWindowEditing::panel_overwrite_selection() {} // not used
872 void CWindowEditing::panel_splice_selection() {} // not used
873 void panel_btn(set_inpoint,(), set_inpoint())
874 void panel_btn(set_outpoint,(), set_outpoint())
875 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
876 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
877 void panel_btn(cut,(), cut())
878 void panel_btn(paste,(), paste())
879 void panel_btn(fit_selection,(), fit_selection())
880 void panel_btn(fit_autos,(int all), fit_autos(all))
881 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
882 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
883 void panel_btn(set_span_keyframes,(int v), set_span_keyframes(v))
884 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
887 CWindowMeters::CWindowMeters(MWindow *mwindow,
888 CWindowGUI *gui, int x, int y, int h)
889 : MeterPanel(mwindow, gui, x, y, -1, h,
890 mwindow->edl->session->audio_channels,
891 mwindow->edl->session->cwindow_meter,
894 this->mwindow = mwindow;
898 CWindowMeters::~CWindowMeters()
902 int CWindowMeters::change_status_event(int new_status)
904 mwindow->edl->session->cwindow_meter = new_status;
905 gui->update_meters();
912 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
913 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
914 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
916 this->mwindow = mwindow;
920 CWindowZoom::~CWindowZoom()
924 void CWindowZoom::update(double value)
926 char string[BCSTRLEN];
927 const char *cp = string;
930 int frac = value >= 1.0f ? 1 :
932 value >= .01f ? 3 : 4;
933 sprintf(string, "x %.*f", frac, value);
937 ZoomPanel::update(cp);
940 int CWindowZoom::handle_event()
942 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
943 gui->zoom_canvas(value, 0);
950 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
951 : BC_PercentageSlider(x,
960 this->mwindow = mwindow;
961 this->cwindow = cwindow;
962 set_precision(0.00001);
965 CWindowSlider::~CWindowSlider()
969 int CWindowSlider::handle_event()
971 cwindow->update_position((double)get_value());
975 void CWindowSlider::set_position()
977 double new_length = mwindow->edl->tracks->total_length();
978 update(mwindow->theme->cslider_w,
979 mwindow->edl->local_session->get_selectionstart(1),
984 int CWindowSlider::increase_value()
987 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
988 lock_window("CWindowSlider::increase_value");
992 int CWindowSlider::decrease_value()
995 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
996 lock_window("CWindowSlider::decrease_value");
1002 CWindowTransport::CWindowTransport(MWindow *mwindow,
1003 CWindowGUI *gui, int x, int y)
1004 : PlayTransport(mwindow, gui, x, y)
1009 EDL* CWindowTransport::get_edl()
1011 return mwindow->edl;
1014 void CWindowTransport::goto_start()
1016 gui->unlock_window();
1017 handle_transport(REWIND, 1);
1019 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1020 mwindow->goto_start();
1021 mwindow->gui->unlock_window();
1023 gui->lock_window("CWindowTransport::goto_start 2");
1026 void CWindowTransport::goto_end()
1028 gui->unlock_window();
1029 handle_transport(GOTO_END, 1);
1031 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1032 mwindow->goto_end();
1033 mwindow->gui->unlock_window();
1035 gui->lock_window("CWindowTransport::goto_end 2");
1040 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1043 mwindow->theme->ccanvas_x,
1044 mwindow->theme->ccanvas_y,
1045 mwindow->theme->ccanvas_w,
1046 mwindow->theme->ccanvas_h,
1049 mwindow->edl->session->cwindow_scrollbars)
1051 this->mwindow = mwindow;
1055 void CWindowCanvas::status_event()
1057 gui->draw_status(1);
1060 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1062 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1064 mwindow->edl->session->cwindow_xscroll = x;
1065 mwindow->edl->session->cwindow_yscroll = y;
1066 mwindow->edl->session->cwindow_zoom = zoom;
1069 void CWindowCanvas::zoom_auto()
1071 gui->zoom_canvas(0, 1);
1074 int CWindowCanvas::get_xscroll()
1076 return mwindow->edl->session->cwindow_xscroll;
1079 int CWindowCanvas::get_yscroll()
1081 return mwindow->edl->session->cwindow_yscroll;
1085 float CWindowCanvas::get_zoom()
1087 return mwindow->edl->session->cwindow_zoom;
1090 void CWindowCanvas::draw_refresh(int flush)
1092 BC_WindowBase *window = get_canvas();
1093 if( window && !window->get_video_on() ) {
1095 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1096 float in_x1, in_y1, in_x2, in_y2;
1097 float out_x1, out_y1, out_x2, out_y2;
1098 get_transfers(mwindow->edl,
1099 in_x1, in_y1, in_x2, in_y2,
1100 out_x1, out_y1, out_x2, out_y2);
1103 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1104 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1107 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1108 in_x2 > in_x1 && in_y2 > in_y1 ) {
1109 // input scaled from session to refresh frame coordinates
1110 int ow = get_output_w(mwindow->edl);
1111 int oh = get_output_h(mwindow->edl);
1112 int rw = refresh_frame->get_w();
1113 int rh = refresh_frame->get_h();
1114 float xs = (float)rw / ow;
1115 float ys = (float)rh / oh;
1116 in_x1 *= xs; in_x2 *= xs;
1117 in_y1 *= ys; in_y2 *= ys;
1118 // Can't use OpenGL here because it is called asynchronously of the
1119 // playback operation.
1120 window->draw_vframe(refresh_frame,
1121 (int)out_x1, (int)out_y1,
1122 (int)(out_x2 - out_x1),
1123 (int)(out_y2 - out_y1),
1124 (int)in_x1, (int)in_y1,
1125 (int)(in_x2 - in_x1),
1126 (int)(in_y2 - in_y1),
1132 window->flash(flush);
1134 //printf("CWindowCanvas::draw_refresh 10\n");
1137 #define CROPHANDLE_W 10
1138 #define CROPHANDLE_H 10
1140 void CWindowCanvas::draw_crophandle(int x, int y)
1142 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1146 #define CONTROL_W 10
1147 #define CONTROL_H 10
1148 #define FIRST_CONTROL_W 20
1149 #define FIRST_CONTROL_H 20
1151 #define BC_INFINITY 65536
1153 #define RULERHANDLE_W 16
1154 #define RULERHANDLE_H 16
1156 int CWindowCanvas::do_ruler(int draw,
1162 float x1 = mwindow->edl->session->ruler_x1;
1163 float y1 = mwindow->edl->session->ruler_y1;
1164 float x2 = mwindow->edl->session->ruler_x2;
1165 float y2 = mwindow->edl->session->ruler_y2;
1166 float canvas_x1 = x1;
1167 float canvas_y1 = y1;
1168 float canvas_x2 = x2;
1169 float canvas_y2 = y2;
1170 float output_x = get_cursor_x();
1171 float output_y = get_cursor_y();
1172 float canvas_cursor_x = output_x;
1173 float canvas_cursor_y = output_y;
1175 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1176 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1177 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1178 mwindow->session->cwindow_output_x = roundf(output_x);
1179 mwindow->session->cwindow_output_y = roundf(output_y);
1181 if(button_press && get_buttonpress() == 1)
1183 gui->ruler_handle = -1;
1184 gui->ruler_translate = 0;
1187 gui->ruler_translate = 1;
1188 gui->ruler_origin_x = x1;
1189 gui->ruler_origin_y = y1;
1192 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1193 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1194 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1195 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1197 gui->ruler_handle = 0;
1198 gui->ruler_origin_x = x1;
1199 gui->ruler_origin_y = y1;
1202 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1203 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1204 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1205 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1207 gui->ruler_handle = 1;
1208 gui->ruler_origin_x = x2;
1209 gui->ruler_origin_y = y2;
1213 // Start new selection
1214 if(!gui->ruler_translate &&
1215 (gui->ruler_handle < 0 ||
1220 do_ruler(1, 0, 0, 0);
1221 get_canvas()->flash();
1222 gui->ruler_handle = 1;
1223 mwindow->edl->session->ruler_x1 = output_x;
1224 mwindow->edl->session->ruler_y1 = output_y;
1225 mwindow->edl->session->ruler_x2 = output_x;
1226 mwindow->edl->session->ruler_y2 = output_y;
1227 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1228 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1231 gui->x_origin = output_x;
1232 gui->y_origin = output_y;
1233 gui->current_operation = CWINDOW_RULER;
1234 gui->tool_panel->raise_window();
1240 if(gui->current_operation == CWINDOW_RULER)
1242 if(gui->ruler_translate)
1245 do_ruler(1, 0, 0, 0);
1246 float x_difference = mwindow->edl->session->ruler_x1;
1247 float y_difference = mwindow->edl->session->ruler_y1;
1248 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1249 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1250 x_difference -= mwindow->edl->session->ruler_x1;
1251 y_difference -= mwindow->edl->session->ruler_y1;
1252 mwindow->edl->session->ruler_x2 -= x_difference;
1253 mwindow->edl->session->ruler_y2 -= y_difference;
1255 do_ruler(1, 0, 0, 0);
1256 get_canvas()->flash();
1260 switch(gui->ruler_handle)
1263 do_ruler(1, 0, 0, 0);
1264 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1265 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1266 if(gui->alt_down() || gui->ctrl_down())
1268 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1269 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1273 double distance_value =
1274 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1275 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1276 if(angle_value < 22)
1277 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1279 if(angle_value > 67)
1280 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1282 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1283 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1285 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1286 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1289 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1291 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1292 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1295 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1296 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1298 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1299 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1303 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1304 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1307 do_ruler(1, 0, 0, 0);
1308 get_canvas()->flash();
1313 do_ruler(1, 0, 0, 0);
1314 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1315 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1316 if(gui->alt_down() || gui->ctrl_down())
1318 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1319 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1323 double distance_value =
1324 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1325 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1326 if(angle_value < 22)
1327 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1329 if(angle_value > 67)
1330 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1332 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1333 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1335 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1336 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1339 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1340 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1342 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1343 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1346 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1348 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1349 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1353 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1354 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1357 do_ruler(1, 0, 0, 0);
1358 get_canvas()->flash();
1362 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1366 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1371 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1372 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1373 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1374 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1376 set_cursor(UPRIGHT_ARROW_CURSOR);
1379 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1380 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1381 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1382 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1384 set_cursor(UPRIGHT_ARROW_CURSOR);
1387 set_cursor(CROSS_CURSOR);
1389 // Update current position
1394 // Assume no ruler measurement if 0 length
1395 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1397 get_canvas()->set_inverse();
1398 get_canvas()->set_color(WHITE);
1399 get_canvas()->draw_line((int)canvas_x1,
1403 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1405 roundf(canvas_x1) + RULERHANDLE_W / 2,
1407 get_canvas()->draw_line(roundf(canvas_x1),
1408 roundf(canvas_y1) - RULERHANDLE_H / 2,
1410 roundf(canvas_y1) + RULERHANDLE_H / 2);
1411 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1413 roundf(canvas_x2) + RULERHANDLE_W / 2,
1415 get_canvas()->draw_line(roundf(canvas_x2),
1416 roundf(canvas_y2) - RULERHANDLE_H / 2,
1418 roundf(canvas_y2) + RULERHANDLE_H / 2);
1419 get_canvas()->set_opaque();
1426 static inline double line_dist(float cx,float cy, float tx,float ty)
1428 double dx = tx-cx, dy = ty-cy;
1429 return sqrt(dx*dx + dy*dy);
1432 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1434 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1435 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1439 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1440 int button_press, int cursor_motion, int draw)
1442 // Retrieve points from top recordable track
1443 //printf("CWindowCanvas::do_mask 1\n");
1444 Track *track = gui->cwindow->calculate_mask_track();
1445 //printf("CWindowCanvas::do_mask 2\n");
1447 if(!track) return 0;
1448 //printf("CWindowCanvas::do_mask 3\n");
1449 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1450 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1451 int draw_markers = mask_gui ? mask_gui->markers : 0;
1452 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1453 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1454 int64_t position = track->to_units(
1455 mwindow->edl->local_session->get_selectionstart(1),
1457 Auto *prev_auto = 0;
1458 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1459 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1461 int update_points = 1;
1462 // Determine the points based on whether
1463 // new keyframes will be generated or drawing is performed.
1464 // If keyframe generation occurs, use the interpolated mask.
1465 // If no keyframe generation occurs, use the previous mask.
1466 int use_interpolated = 0;
1467 if( button_press || cursor_motion ) {
1468 #ifdef USE_KEYFRAME_SPANNING
1469 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1470 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1471 int64_t start_pos = track->to_units(selection_start, 0);
1472 int64_t end_pos = track->to_units(selection_end, 0);
1473 Auto *first = 0, *last = 0;
1474 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1475 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1476 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1477 use_interpolated = 0;
1479 // If keyframe spanning occurs, use the interpolated points.
1480 // If new keyframe is generated, use the interpolated points.
1481 use_interpolated = 1;
1484 if( mwindow->edl->session->auto_keyframes )
1485 use_interpolated = 1;
1489 use_interpolated = 1;
1491 if( use_interpolated ) {
1492 // Interpolate the points to get exactly what is being rendered at this position.
1493 mask_autos->get_points(&points,
1494 mwindow->edl->session->cwindow_mask,
1495 position, PLAY_FORWARD);
1498 // Use the prev mask
1499 prev_mask->get_points(&points,
1500 mwindow->edl->session->cwindow_mask);
1503 // Projector zooms relative to the center of the track output.
1504 float half_track_w = (float)track->track_w / 2;
1505 float half_track_h = (float)track->track_h / 2;
1506 // Translate mask to projection
1507 float projector_x, projector_y, projector_z;
1508 track->automation->get_projector(
1509 &projector_x, &projector_y, &projector_z,
1510 position, PLAY_FORWARD);
1513 // Get position of cursor relative to mask
1514 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1515 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1516 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1518 projector_x += mwindow->edl->session->output_w / 2;
1519 projector_y += mwindow->edl->session->output_h / 2;
1520 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1521 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1523 // Fix cursor origin
1525 gui->x_origin = mask_cursor_x;
1526 gui->y_origin = mask_cursor_y;
1530 // Points of closest line
1531 int shortest_point1 = -1;
1532 int shortest_point2 = -1;
1534 int shortest_point = -1;
1535 // Distance to closest line
1536 float shortest_line_distance = BC_INFINITY;
1537 // Distance to closest point
1538 float shortest_point_distance = BC_INFINITY;
1539 int selected_point = -1;
1540 int selected_control_point = -1;
1541 float selected_control_point_distance = BC_INFINITY;
1542 ArrayList<int> x_points;
1543 ArrayList<int> y_points;
1545 if(!cursor_motion) {
1547 get_canvas()->set_color(WHITE);
1548 get_canvas()->set_inverse();
1550 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1552 // Never draw closed polygon and a closed
1553 // polygon is harder to add points to.
1554 for(int i = 0; i < points.size() && !result; i++) {
1555 MaskPoint *point1 = points.get(i);
1556 MaskPoint *point2 = (i >= points.size() - 1) ?
1557 points.get(0) : points.get(i + 1);
1559 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1560 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1561 shortest_point_distance = point_distance1;
1565 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1566 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1567 shortest_point_distance = point_distance2;
1568 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1572 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1574 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1575 //point1->x, point1->y, point2->x, point2->y, projector_z);
1576 for(int j = 0; j <= segments && !result; j++) {
1577 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1578 float x0 = point1->x, y0 = point1->y;
1579 float x1 = point1->x + point1->control_x2;
1580 float y1 = point1->y + point1->control_y2;
1581 float x2 = point2->x + point2->control_x1;
1582 float y2 = point2->y + point2->control_y1;
1583 float x3 = point2->x, y3 = point2->y;
1584 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1585 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1586 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1587 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1588 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1589 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1590 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1591 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1593 float t = (float)j / segments;
1594 float tpow2 = t * t;
1595 float tpow3 = t * t * t;
1597 float invtpow2 = invt * invt;
1598 float invtpow3 = invt * invt * invt;
1600 float x = ( invtpow3 * x0
1601 + 3 * t * invtpow2 * x1
1602 + 3 * tpow2 * invt * x2
1604 float y = ( invtpow3 * y0
1605 + 3 * t * invtpow2 * y1
1606 + 3 * tpow2 * invt * y2
1608 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1609 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1610 // Test new point addition
1612 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1614 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1615 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1616 if(line_distance < shortest_line_distance ||
1617 shortest_point1 < 0) {
1618 shortest_line_distance = line_distance;
1619 shortest_point1 = i;
1620 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1621 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1622 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1625 // Test existing point selection
1627 if(gui->ctrl_down()) {
1628 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1630 if(distance < selected_control_point_distance) {
1632 selected_control_point = 1;
1633 selected_control_point_distance = distance;
1637 if(!gui->shift_down()) {
1638 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1639 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1644 selected_point = shortest_point;
1647 // Test second point
1648 if(gui->ctrl_down()) {
1649 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1651 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1652 if(distance < selected_control_point_distance) {
1653 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1654 selected_control_point = 0;
1655 selected_control_point_distance = distance;
1658 else if(i < points.size() - 1) {
1659 if(!gui->shift_down()) {
1660 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1661 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1662 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1666 selected_point = shortest_point;
1671 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1675 if( draw ) { // Draw joining line
1676 x_points.append((int)canvas_x);
1677 y_points.append((int)canvas_y);
1680 if( j == segments ) {
1681 if( draw && draw_markers ) { // Draw second anchor
1682 if(i < points.size() - 1) {
1683 if(i == gui->affected_point - 1)
1684 get_canvas()->draw_disc(
1685 (int)canvas_x - CONTROL_W / 2,
1686 (int)canvas_y - CONTROL_W / 2,
1687 CONTROL_W, CONTROL_H);
1689 get_canvas()->draw_circle(
1690 (int)canvas_x - CONTROL_W / 2,
1691 (int)canvas_y - CONTROL_W / 2,
1692 CONTROL_W, CONTROL_H);
1693 // char string[BCTEXTLEN];
1694 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1695 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1697 // Draw second control point.
1698 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1699 get_canvas()->draw_line(
1700 (int)canvas_x, (int)canvas_y,
1701 (int)canvas_x2, (int)canvas_y2);
1702 get_canvas()->draw_rectangle(
1703 (int)canvas_x2 - CONTROL_W / 2,
1704 (int)canvas_y2 - CONTROL_H / 2,
1705 CONTROL_W, CONTROL_H);
1710 // Draw first anchor
1711 if( i == 0 && draw ) {
1712 if( draw_boundary ) {
1713 char mask_label[BCSTRLEN];
1714 int k = mwindow->edl->session->cwindow_mask;
1715 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1716 sprintf(mask_label, "%d", k);
1718 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1719 get_canvas()->draw_text(
1720 (int)canvas_x - FIRST_CONTROL_W,
1721 (int)canvas_y - FIRST_CONTROL_H,
1724 if( draw_markers ) {
1725 get_canvas()->draw_disc(
1726 (int)canvas_x - FIRST_CONTROL_W / 2,
1727 (int)canvas_y - FIRST_CONTROL_H / 2,
1728 FIRST_CONTROL_W, FIRST_CONTROL_H);
1732 // Draw first control point.
1733 if( draw && draw_markers ) {
1734 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1735 get_canvas()->draw_line(
1736 (int)canvas_x, (int)canvas_y,
1737 (int)canvas_x1, (int)canvas_y1);
1738 get_canvas()->draw_rectangle(
1739 (int)canvas_x1 - CONTROL_W / 2,
1740 (int)canvas_y1 - CONTROL_H / 2,
1741 CONTROL_W, CONTROL_H);
1743 x_points.append((int)canvas_x);
1744 y_points.append((int)canvas_y);
1747 //printf("CWindowCanvas::do_mask 1\n");
1751 //printf("CWindowCanvas::do_mask 1\n");
1753 BC_WindowBase *cvs_win = get_canvas();
1754 if( draw && draw_boundary ) {
1755 cvs_win->draw_polygon(&x_points, &y_points);
1756 cvs_win->set_opaque();
1758 if( draw && mask_gui && mask_gui->focused ) {
1759 float fx = atof(mask_gui->focus_x->get_text());
1760 float fy = atof(mask_gui->focus_y->get_text());
1761 output_to_canvas(mwindow->edl, 0, fx, fy);
1762 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1765 int fw = 2*d+3, fh = fw;
1766 VFrame focus(fw,fh, BC_RGBA8888);
1767 focus.transfer_from(gui->focus_frame);
1768 fx -= fw/2.f; fy -= fh/2.f;
1769 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1770 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1772 cvs_win->set_line_width((int)(0.0025*r) + 1);
1773 cvs_win->set_color(BLUE);
1774 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1775 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1776 cvs_win->set_line_width(0);
1777 cvs_win->set_color(WHITE);
1780 if( draw && mask_gui && draw_markers && points.size() ) {
1781 float cx = 0, cy = 0;
1782 int n = points.size();
1783 for( int i=0; i<n; ++i ) {
1784 MaskPoint *point = points.get(i);
1785 cx += point->x; cy += point->y;
1788 if( !mask_gui->focused )
1789 mask_gui->set_focused(0, cx, cy);
1790 cx = (cx - half_track_w) * projector_z + projector_x;
1791 cy = (cy - half_track_h) * projector_z + projector_y;
1792 output_to_canvas(mwindow->edl, 0, cx, cy);
1793 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1795 cvs_win->set_line_width((int)(0.002*r) + 1);
1796 cvs_win->set_color(ORANGE);
1797 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1798 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1799 cvs_win->set_line_width(0);
1800 cvs_win->set_color(WHITE);
1802 //printf("CWindowCanvas::do_mask 1\n");
1805 if(button_press && !result) {
1806 gui->affected_track = gui->cwindow->calculate_mask_track();
1808 // Get keyframe outside the EDL to edit. This must be rendered
1809 // instead of the EDL keyframes when it exists. Then it must be
1810 // applied to the EDL keyframes on buttonrelease.
1811 if( gui->affected_track ) {
1812 #ifdef USE_KEYFRAME_SPANNING
1813 // Make copy of current parameters in local keyframe
1814 gui->mask_keyframe =
1815 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1818 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1821 gui->mask_keyframe =
1822 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1827 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1829 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1830 if( !gui->shift_down() ) {
1831 mwindow->undo->update_undo_before(_("mask rotate"), this);
1832 gui->current_operation = CWINDOW_MASK_ROTATE;
1835 mwindow->undo->update_undo_before(_("mask scale"), this);
1836 gui->current_operation = CWINDOW_MASK_SCALE;
1838 gui->affected_point = 0;
1841 // Translate entire keyframe
1842 if(gui->alt_down() && mask->points.size()) {
1843 mwindow->undo->update_undo_before(_("mask translate"), 0);
1844 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1845 gui->affected_point = 0;
1848 // Existing point or control point was selected
1849 if(selected_point >= 0) {
1850 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1851 gui->affected_point = selected_point;
1853 if(selected_control_point == 0)
1854 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1856 if(selected_control_point == 1)
1857 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1859 gui->current_operation = mwindow->edl->session->cwindow_operation;
1861 else // No existing point or control point was selected so create a new one
1862 if(!gui->ctrl_down() && !gui->alt_down()) {
1863 mwindow->undo->update_undo_before(_("mask point"), 0);
1864 // Create the template
1865 MaskPoint *point = new MaskPoint;
1866 point->x = mask_cursor_x;
1867 point->y = mask_cursor_y;
1868 point->control_x1 = 0;
1869 point->control_y1 = 0;
1870 point->control_x2 = 0;
1871 point->control_y2 = 0;
1874 if(shortest_point2 < shortest_point1) {
1875 shortest_point2 ^= shortest_point1;
1876 shortest_point1 ^= shortest_point2;
1877 shortest_point2 ^= shortest_point1;
1882 // printf("CWindowGUI::do_mask 40\n");
1883 // mwindow->edl->dump();
1884 // printf("CWindowGUI::do_mask 50\n");
1888 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1889 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1890 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1892 // Append to end of list
1893 if( shortest_point1 == shortest_point2 ||
1894 labs(shortest_point1 - shortest_point2) > 1) {
1895 #ifdef USE_KEYFRAME_SPANNING
1897 MaskPoint *new_point = new MaskPoint;
1898 points.append(new_point);
1899 *new_point = *point;
1900 gui->affected_point = points.size() - 1;
1904 // Need to apply the new point to every keyframe
1905 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1906 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1907 MaskPoint *new_point = new MaskPoint;
1908 submask->points.append(new_point);
1909 *new_point = *point;
1910 if(current == (MaskAuto*)mask_autos->default_auto)
1911 current = (MaskAuto*)mask_autos->first;
1913 current = (MaskAuto*)NEXT;
1915 gui->affected_point = mask->points.size() - 1;
1921 // Insert between 2 points, shifting back point 2
1922 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1924 #ifdef USE_KEYFRAME_SPANNING
1925 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1927 if(points.size() >= shortest_point2) {
1928 MaskPoint *new_point = new MaskPoint;
1930 for(int i = points.size() - 1;
1931 i > shortest_point2;
1933 points.values[i] = points.values[i - 1];
1934 points.values[shortest_point2] = new_point;
1936 *new_point = *point;
1941 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1942 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1943 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1945 if(submask->points.size() >= shortest_point2) {
1946 MaskPoint *new_point = new MaskPoint;
1947 submask->points.append(0);
1948 for(int i = submask->points.size() - 1;
1949 i > shortest_point2;
1951 submask->points.values[i] = submask->points.values[i - 1];
1952 submask->points.values[shortest_point2] = new_point;
1954 *new_point = *point;
1957 if(current == (MaskAuto*)mask_autos->default_auto)
1958 current = (MaskAuto*)mask_autos->first;
1960 current = (MaskAuto*)NEXT;
1964 gui->affected_point = shortest_point2;
1969 // printf("CWindowGUI::do_mask 20\n");
1970 // mwindow->edl->dump();
1971 // printf("CWindowGUI::do_mask 30\n");
1974 //printf("CWindowCanvas::do_mask 1\n");
1975 // Create the first point.
1976 #ifdef USE_KEYFRAME_SPANNING
1977 MaskPoint *new_point = new MaskPoint;
1978 points.append(new_point);
1979 *new_point = *point;
1980 gui->affected_point = points.size() - 1;
1982 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1983 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1984 MaskPoint *new_point = new MaskPoint;
1985 submask->points.append(new_point);
1986 *new_point = *point;
1987 if(current == (MaskAuto*)mask_autos->default_auto)
1988 current = (MaskAuto*)mask_autos->first;
1990 current = (MaskAuto*)NEXT;
1992 gui->affected_point = points.size() - 1;
1995 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1998 gui->current_operation = mwindow->edl->session->cwindow_operation;
1999 // Delete the template
2008 if(button_press && result) {
2009 #ifdef USE_KEYFRAME_SPANNING
2010 MaskPoints &mask_points = points;
2012 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2013 MaskPoints &mask_points = mask->points;
2015 int k = gui->affected_point;
2016 if( k >= 0 && k < mask_points.size() ) {
2017 MaskPoint *point = mask_points.values[k];
2018 gui->center_x = point->x;
2019 gui->center_y = point->y;
2020 gui->control_in_x = point->control_x1;
2021 gui->control_in_y = point->control_y1;
2022 gui->control_out_x = point->control_x2;
2023 gui->control_out_y = point->control_y2;
2026 gui->center_x = gui->center_y = 0;
2027 gui->control_in_x = gui->control_in_y = 0;
2028 gui->control_out_x = gui->control_out_y = 0;
2030 gui->tool_panel->raise_window();
2033 //printf("CWindowCanvas::do_mask 8\n");
2034 if( cursor_motion ) {
2036 #ifdef USE_KEYFRAME_SPANNING
2037 // Must update the reference keyframes for every cursor motion
2038 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2039 calculate_affected_auto(mask_autos, 0);
2040 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2043 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2045 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2046 if( mask && gui->affected_point >= 0 &&
2047 gui->affected_point < mask->points.size() &&
2048 gui->current_operation != CWINDOW_NONE ) {
2049 // mwindow->undo->update_undo_before(_("mask point"), this);
2050 #ifdef USE_KEYFRAME_SPANNING
2051 MaskPoints &mask_points = points;
2053 MaskPoints &mask_points = mask->points;
2055 MaskPoint *point = mask_points.get(gui->affected_point);
2056 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2057 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2059 float last_x = point->x;
2060 float last_y = point->y;
2061 float last_control_x1 = point->control_x1;
2062 float last_control_y1 = point->control_y1;
2063 float last_control_x2 = point->control_x2;
2064 float last_control_y2 = point->control_y2;
2067 switch(gui->current_operation) {
2069 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2070 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2071 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2074 case CWINDOW_MASK_CONTROL_IN:
2075 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2076 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2079 case CWINDOW_MASK_CONTROL_OUT:
2080 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2081 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2084 case CWINDOW_MASK_TRANSLATE: {
2085 if( !mask_gui ) break;
2086 int mode = mask_gui->scale_mode;
2087 MaskAuto *keyframe = gui->mask_keyframe;
2088 int gang = mask_gui->gang_focus->get_value();
2089 float dx = mask_cursor_x - gui->x_origin;
2090 float dy = mask_cursor_y - gui->y_origin;
2091 if( !dx && !dy ) break;
2092 int k = mwindow->edl->session->cwindow_mask;
2093 int n = gang ? keyframe->masks.size() : k+1;
2094 for( int j=gang? 0 : k; j<n; ++j ) {
2095 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2096 SubMask *sub_mask = keyframe->get_submask(j);
2097 if( !sub_mask ) continue;
2098 MaskPoints &points = sub_mask->points;
2099 for( int i=0; i<points.size(); ++i ) {
2100 MaskPoint *point = points[i];
2101 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2102 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2105 gui->x_origin = mask_cursor_x;
2106 gui->y_origin = mask_cursor_y;
2111 case CWINDOW_MASK_ROTATE:
2113 case CWINDOW_MASK_SCALE: {
2114 if( !mask_gui || !mask_points.size() ) break;
2115 float cx = gui->x_origin, cy = gui->y_origin;
2116 if( mask_gui->focused ) {
2117 cx = atof(mask_gui->focus_x->get_text());
2118 cy = atof(mask_gui->focus_y->get_text());
2120 else if( !gui->ctrl_down() ) {
2122 int n = mask_points.size();
2123 for( int i=0; i<n; ++i ) {
2124 MaskPoint *point = mask_points.values[i];
2125 cx += point->x; cy += point->y;
2128 mask_gui->set_focused(0, cx, cy);
2133 gui->get_triple_click() ? 8. :
2134 gui->get_double_click() ? 4. :
2136 int button_no = get_buttonpress();
2137 double ds = accel/64., dt = accel*M_PI/360.;
2138 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2139 int mode = mask_gui->scale_mode;
2140 double xscale = !rotate && (mode == MASK_SCALE_X ||
2141 mode == MASK_SCALE_XY ) ? scale : 1.;
2142 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2143 mode == MASK_SCALE_XY ) ? scale : 1.;
2144 double theta = button_no == WHEEL_UP ? dt : -dt;
2145 if( rotate ? theta==0 : scale==1 ) break;
2146 float st = sin(theta), ct = cos(theta);
2147 MaskAuto *keyframe = gui->mask_keyframe;
2148 int gang = mask_gui->gang_focus->get_value();
2149 int k = mwindow->edl->session->cwindow_mask;
2150 int n = gang ? keyframe->masks.size() : k+1;
2151 for( int j=gang? 0 : k; j<n; ++j ) {
2152 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2153 SubMask *sub_mask = keyframe->get_submask(j);
2154 if( !sub_mask ) continue;
2155 MaskPoints &points = sub_mask->points;
2156 for( int i=0; i<points.size(); ++i ) {
2157 MaskPoint *point = points[i];
2158 float px = point->x - gui->x_origin;
2159 float py = point->y - gui->y_origin;
2160 float nx = !rotate ? px*xscale : px*ct + py*st;
2161 float ny = !rotate ? py*yscale : py*ct - px*st;
2162 point->x = nx + gui->x_origin;
2163 point->y = ny + gui->y_origin;
2164 px = point->control_x1; py = point->control_y1;
2165 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2166 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2167 px = point->control_x2; py = point->control_y2;
2168 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2169 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2178 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2179 !EQUIV(last_y, point->y) ||
2180 !EQUIV(last_control_x1, point->control_x1) ||
2181 !EQUIV(last_control_y1, point->control_y1) ||
2182 !EQUIV(last_control_x2, point->control_x2) ||
2183 !EQUIV(last_control_y2, point->control_y2)) ) {
2189 if(gui->current_operation == CWINDOW_NONE) {
2190 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2192 for(int i = 0; i < points.size() && !over_point; i++) {
2193 MaskPoint *point = points.get(i);
2194 float x0 = point->x;
2195 float y0 = point->y;
2196 float x1 = point->x + point->control_x1;
2197 float y1 = point->y + point->control_y1;
2198 float x2 = point->x + point->control_x2;
2199 float y2 = point->y + point->control_y2;
2200 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2201 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2203 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2204 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2208 if(!over_point && gui->ctrl_down()) {
2209 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2210 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2211 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2212 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2216 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2217 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2218 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2219 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2226 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2231 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2234 #ifdef USE_KEYFRAME_SPANNING
2235 // Must commit change after operation.
2236 if(rerender && track) {
2237 // Swap EDL keyframe with original.
2238 // Apply new values to keyframe span
2239 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2240 temp_keyframe.copy_data(gui->mask_keyframe);
2241 // Apply interpolated points back to keyframe
2243 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2244 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2245 mask_autos->update_parameter(&temp_keyframe);
2248 //printf("CWindowCanvas::do_mask 20\n");
2250 if( draw && draw_boundary && !draw_markers ) {
2251 BC_WindowBase *cvs_win = get_canvas();
2252 cvs_win->set_inverse();
2253 cvs_win->set_color(RED+GREEN);
2254 for( int k=0; k<SUBMASKS; ++k ) {
2255 if( k == mwindow->edl->session->cwindow_mask ) continue;
2256 points.remove_all_objects();
2257 if( use_interpolated )
2258 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2260 prev_mask->get_points(&points, k);
2262 edge.load(points, 0);
2263 for( int i=0; i<edge.size(); ++i ) {
2264 MaskCoord a = edge[i];
2265 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2266 float ax = a.x, ay = a.y;
2267 float bx = b.x, by = b.y;
2268 output_to_canvas(mwindow->edl, 0, ax, ay);
2269 output_to_canvas(mwindow->edl, 0, bx, by);
2270 cvs_win->draw_line(ax,ay, bx,by);
2278 int CWindowCanvas::do_mask_focus()
2280 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2281 float cx = get_cursor_x(), cy = get_cursor_y();
2282 canvas_to_output(mwindow->edl, 0, cx, cy);
2283 mask_gui->set_focused(1, cx, cy);
2287 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2290 int radius = mwindow->edl->session->eyedrop_radius;
2298 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2303 row1 = gui->eyedrop_y - radius;
2304 row2 = gui->eyedrop_y + radius;
2305 column1 = gui->eyedrop_x - radius;
2306 column2 = gui->eyedrop_x + radius;
2308 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2309 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2310 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2311 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2313 if(row2 <= row1) row2 = row1 + 1;
2314 if(column2 <= column1) column2 = column1 + 1;
2321 output_to_canvas(mwindow->edl, 0, x1, y1);
2322 output_to_canvas(mwindow->edl, 0, x2, y2);
2323 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2325 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2327 get_canvas()->set_inverse();
2328 get_canvas()->set_color(WHITE);
2330 get_canvas()->draw_rectangle((int)x1,
2335 get_canvas()->set_opaque();
2336 get_canvas()->flash();
2344 gui->current_operation = CWINDOW_EYEDROP;
2345 gui->tool_panel->raise_window();
2348 if(gui->current_operation == CWINDOW_EYEDROP)
2350 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2352 // Get color out of frame.
2353 // Doesn't work during playback because that bypasses the refresh frame.
2354 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2356 float cursor_x = get_cursor_x();
2357 float cursor_y = get_cursor_y();
2358 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2359 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2360 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2362 row1 = cursor_y - radius;
2363 row2 = cursor_y + radius;
2364 column1 = cursor_x - radius;
2365 column2 = cursor_x + radius;
2366 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2367 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2368 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2369 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2370 if(row2 <= row1) row2 = row1 + 1;
2371 if(column2 <= column1) column2 = column1 + 1;
2375 if(gui->eyedrop_visible)
2378 do_eyedrop(temp, 0, 1);
2379 gui->eyedrop_visible = 0;
2382 gui->eyedrop_x = cursor_x;
2383 gui->eyedrop_y = cursor_y;
2388 do_eyedrop(temp, 0, 1);
2389 gui->eyedrop_visible = 1;
2392 // Decompression coefficients straight out of jpeglib
2393 #define V_TO_R 1.40200
2394 #define V_TO_G -0.71414
2396 #define U_TO_G -0.34414
2397 #define U_TO_B 1.77200
2399 #define GET_COLOR(type, components, max, do_yuv) \
2401 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2403 float red = (float)*row++ / max; \
2404 float green = (float)*row++ / max; \
2405 float blue = (float)*row++ / max; \
2408 float r = red + V_TO_R * (blue - 0.5); \
2409 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2410 float b = red + U_TO_B * (green - 0.5); \
2411 mwindow->edl->local_session->red += r; \
2412 mwindow->edl->local_session->green += g; \
2413 mwindow->edl->local_session->blue += b; \
2414 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2415 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2416 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2420 mwindow->edl->local_session->red += red; \
2421 mwindow->edl->local_session->green += green; \
2422 mwindow->edl->local_session->blue += blue; \
2423 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2424 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2425 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2431 mwindow->edl->local_session->red = 0;
2432 mwindow->edl->local_session->green = 0;
2433 mwindow->edl->local_session->blue = 0;
2434 mwindow->edl->local_session->red_max = 0;
2435 mwindow->edl->local_session->green_max = 0;
2436 mwindow->edl->local_session->blue_max = 0;
2437 for(int i = row1; i < row2; i++)
2439 for(int j = column1; j < column2; j++)
2441 switch(refresh_frame->get_color_model())
2444 GET_COLOR(unsigned char, 3, 0xff, 1);
2447 GET_COLOR(unsigned char, 4, 0xff, 1);
2450 GET_COLOR(uint16_t, 3, 0xffff, 1);
2452 case BC_YUVA16161616:
2453 GET_COLOR(uint16_t, 4, 0xffff, 1);
2456 GET_COLOR(unsigned char, 3, 0xff, 0);
2459 GET_COLOR(unsigned char, 4, 0xff, 0);
2462 GET_COLOR(float, 3, 1.0, 0);
2465 GET_COLOR(float, 4, 1.0, 0);
2471 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2472 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2473 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2478 mwindow->edl->local_session->red = 0;
2479 mwindow->edl->local_session->green = 0;
2480 mwindow->edl->local_session->blue = 0;
2481 gui->eyedrop_visible = 0;
2490 // Can't rerender since the color value is from the output of any effect it
2493 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2499 int CWindowCanvas::need_overlays()
2501 if( mwindow->edl->session->safe_regions ) return 1;
2502 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2503 if( gui->highlighted ) return 1;
2504 switch( mwindow->edl->session->cwindow_operation ) {
2505 case CWINDOW_EYEDROP:
2506 if( ! gui->eyedrop_visible ) break;
2507 case CWINDOW_CAMERA:
2508 case CWINDOW_PROJECTOR:
2517 void CWindowCanvas::draw_overlays()
2519 if(mwindow->edl->session->safe_regions)
2521 draw_safe_regions();
2524 if(mwindow->edl->session->cwindow_scrollbars)
2526 // Always draw output rectangle
2527 float x1, y1, x2, y2;
2529 x2 = mwindow->edl->session->output_w;
2531 y2 = mwindow->edl->session->output_h;
2532 output_to_canvas(mwindow->edl, 0, x1, y1);
2533 output_to_canvas(mwindow->edl, 0, x2, y2);
2535 get_canvas()->set_inverse();
2536 get_canvas()->set_color(WHITE);
2538 get_canvas()->draw_rectangle((int)x1,
2543 get_canvas()->set_opaque();
2546 if(gui->highlighted)
2548 get_canvas()->set_color(WHITE);
2549 get_canvas()->set_inverse();
2550 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2551 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2552 get_canvas()->set_opaque();
2555 int temp1 = 0, temp2 = 0;
2556 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2557 switch(mwindow->edl->session->cwindow_operation)
2559 case CWINDOW_CAMERA:
2563 case CWINDOW_PROJECTOR:
2572 do_mask(temp1, temp2, 0, 0, 1);
2576 do_ruler(1, 0, 0, 0);
2579 case CWINDOW_EYEDROP:
2580 if(gui->eyedrop_visible)
2583 do_eyedrop(rerender, 0, 1);
2584 gui->eyedrop_visible = 1;
2590 void CWindowCanvas::draw_safe_regions()
2592 float action_x1, action_x2, action_y1, action_y2;
2593 float title_x1, title_x2, title_y1, title_y2;
2595 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2596 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2597 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2598 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2599 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2600 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2601 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2602 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2604 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2605 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2606 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2607 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2609 get_canvas()->set_inverse();
2610 get_canvas()->set_color(WHITE);
2612 get_canvas()->draw_rectangle((int)action_x1,
2614 (int)(action_x2 - action_x1),
2615 (int)(action_y2 - action_y1));
2616 get_canvas()->draw_rectangle((int)title_x1,
2618 (int)(title_x2 - title_x1),
2619 (int)(title_y2 - title_y1));
2621 get_canvas()->set_opaque();
2625 void CWindowCanvas::create_keyframe(int do_camera)
2627 Track *affected_track = gui->cwindow->calculate_affected_track();
2628 if( affected_track ) {
2629 double pos = mwindow->edl->local_session->get_selectionstart(1);
2630 int64_t position = affected_track->to_units(pos, 0);
2631 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2632 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2633 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2634 FloatAuto *prev, *next;
2635 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2636 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2637 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2638 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2639 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2640 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2641 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2642 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2644 gui->cwindow->calculate_affected_autos(affected_track,
2645 &x_keyframe, &y_keyframe, &z_keyframe,
2646 do_camera, -1, -1, -1, 0);
2647 x_keyframe->set_value(x_value);
2648 y_keyframe->set_value(y_value);
2649 z_keyframe->set_value(z_value);
2651 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2655 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2656 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2658 void CWindowCanvas::reset_keyframe(int do_camera)
2660 Track *affected_track = gui->cwindow->calculate_affected_track();
2661 if( affected_track ) {
2662 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2663 gui->cwindow->calculate_affected_autos(affected_track,
2664 &x_keyframe, &y_keyframe, &z_keyframe,
2665 do_camera, 1, 1, 1);
2667 x_keyframe->set_value(0);
2668 y_keyframe->set_value(0);
2669 z_keyframe->set_value(1);
2671 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2675 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2676 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2679 int CWindowCanvas::test_crop(int button_press, int &redraw)
2682 int handle_selected = -1;
2683 float x1 = mwindow->edl->session->crop_x1;
2684 float y1 = mwindow->edl->session->crop_y1;
2685 float x2 = mwindow->edl->session->crop_x2;
2686 float y2 = mwindow->edl->session->crop_y2;
2687 float cursor_x = get_cursor_x();
2688 float cursor_y = get_cursor_y();
2689 float canvas_x1 = x1;
2690 float canvas_y1 = y1;
2691 float canvas_x2 = x2;
2692 float canvas_y2 = y2;
2693 float canvas_cursor_x = cursor_x;
2694 float canvas_cursor_y = cursor_y;
2696 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2697 // Use screen normalized coordinates for hot spot tests.
2698 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2699 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2702 if(gui->current_operation == CWINDOW_CROP)
2704 handle_selected = gui->crop_handle;
2707 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2708 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2710 handle_selected = 0;
2711 gui->crop_origin_x = x1;
2712 gui->crop_origin_y = y1;
2715 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2716 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2718 handle_selected = 1;
2719 gui->crop_origin_x = x2;
2720 gui->crop_origin_y = y1;
2723 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2724 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2726 handle_selected = 2;
2727 gui->crop_origin_x = x1;
2728 gui->crop_origin_y = y2;
2731 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2732 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2734 handle_selected = 3;
2735 gui->crop_origin_x = x2;
2736 gui->crop_origin_y = y2;
2741 gui->crop_origin_x = cursor_x;
2742 gui->crop_origin_y = cursor_y;
2745 // printf("test crop %d %d\n",
2746 // gui->current_operation,
2747 // handle_selected);
2754 gui->crop_translate = 1;
2755 gui->crop_origin_x1 = x1;
2756 gui->crop_origin_y1 = y1;
2757 gui->crop_origin_x2 = x2;
2758 gui->crop_origin_y2 = y2;
2761 gui->crop_translate = 0;
2763 gui->current_operation = CWINDOW_CROP;
2764 gui->crop_handle = handle_selected;
2765 gui->x_origin = cursor_x;
2766 gui->y_origin = cursor_y;
2767 gui->tool_panel->raise_window();
2770 if(handle_selected < 0 && !gui->crop_translate)
2774 mwindow->edl->session->crop_x1 = (int)x1;
2775 mwindow->edl->session->crop_y1 = (int)y1;
2776 mwindow->edl->session->crop_x2 = (int)x2;
2777 mwindow->edl->session->crop_y2 = (int)y2;
2782 // Translate all 4 points
2783 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2785 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2786 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2787 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2788 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2790 mwindow->edl->session->crop_x1 = (int)x1;
2791 mwindow->edl->session->crop_y1 = (int)y1;
2792 mwindow->edl->session->crop_x2 = (int)x2;
2793 mwindow->edl->session->crop_y2 = (int)y2;
2799 if(gui->current_operation == CWINDOW_CROP)
2801 switch(gui->crop_handle)
2804 x1 = gui->crop_origin_x;
2805 y1 = gui->crop_origin_y;
2806 x2 = gui->crop_origin_x;
2807 y2 = gui->crop_origin_y;
2808 if(cursor_x < gui->x_origin)
2810 if(cursor_y < gui->y_origin)
2816 if(cursor_y >= gui->y_origin)
2823 if(cursor_x >= gui->x_origin)
2825 if(cursor_y < gui->y_origin)
2831 if(cursor_y >= gui->y_origin)
2838 // printf("test crop %d %d %d %d\n",
2839 // mwindow->edl->session->crop_x1,
2840 // mwindow->edl->session->crop_y1,
2841 // mwindow->edl->session->crop_x2,
2842 // mwindow->edl->session->crop_y2);
2845 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2846 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2849 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2850 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2853 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2854 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2857 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2858 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2862 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2863 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2864 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2865 !EQUIV(mwindow->edl->session->crop_y2, y2))
2872 switch (gui->crop_handle)
2874 case 0: gui->crop_handle = 1; break;
2875 case 1: gui->crop_handle = 0; break;
2876 case 2: gui->crop_handle = 3; break;
2877 case 3: gui->crop_handle = 2; break;
2887 switch (gui->crop_handle)
2889 case 0: gui->crop_handle = 2; break;
2890 case 1: gui->crop_handle = 3; break;
2891 case 2: gui->crop_handle = 0; break;
2892 case 3: gui->crop_handle = 1; break;
2897 mwindow->edl->session->crop_x1 = (int)x1;
2898 mwindow->edl->session->crop_y1 = (int)y1;
2899 mwindow->edl->session->crop_x2 = (int)x2;
2900 mwindow->edl->session->crop_y2 = (int)y2;
2906 // Update cursor font
2907 if(handle_selected >= 0)
2909 switch(handle_selected)
2912 set_cursor(UPLEFT_RESIZE);
2915 set_cursor(UPRIGHT_RESIZE);
2918 set_cursor(DOWNLEFT_RESIZE);
2921 set_cursor(DOWNRIGHT_RESIZE);
2928 set_cursor(ARROW_CURSOR);
2930 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2934 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2935 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2936 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2937 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2938 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2939 // mwindow->edl->session->crop_x2,
2940 // mwindow->edl->session->crop_y2,
2941 // mwindow->edl->calculate_output_w(0),
2942 // mwindow->edl->calculate_output_h(0));
2948 void CWindowCanvas::draw_crop()
2950 get_canvas()->set_inverse();
2951 get_canvas()->set_color(WHITE);
2953 float x1 = mwindow->edl->session->crop_x1;
2954 float y1 = mwindow->edl->session->crop_y1;
2955 float x2 = mwindow->edl->session->crop_x2;
2956 float y2 = mwindow->edl->session->crop_y2;
2958 output_to_canvas(mwindow->edl, 0, x1, y1);
2959 output_to_canvas(mwindow->edl, 0, x2, y2);
2961 if(x2 - x1 && y2 - y1)
2962 get_canvas()->draw_rectangle((int)x1,
2967 draw_crophandle((int)x1, (int)y1);
2968 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2969 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2970 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2971 get_canvas()->set_opaque();
2975 void CWindowCanvas::draw_outlines(int do_camera)
2977 Track *track = gui->cwindow->calculate_affected_track();
2981 float proj_x, proj_y, proj_z;
2982 int64_t position = track->to_units(
2983 mwindow->edl->local_session->get_selectionstart(1),
2985 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
2986 position, PLAY_FORWARD);
2988 proj_x += mwindow->edl->session->output_w/2.;
2989 proj_y += mwindow->edl->session->output_h/2.;
2990 float proj_x1 = proj_x - track->track_w/2. * proj_z;
2991 float proj_y1 = proj_y - track->track_h/2. * proj_z;
2992 float proj_x2 = proj_x + track->track_w/2. * proj_z;
2993 float proj_y2 = proj_y + track->track_h/2. * proj_z;
2994 float x1 = proj_x1, x2 = proj_x2;
2995 float y1 = proj_y1, y2 = proj_y2;
2996 output_to_canvas(mwindow->edl, 0, x1, y1);
2997 output_to_canvas(mwindow->edl, 0, x2, y2);
2999 #define DRAW_PROJECTION(offset) \
3000 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
3001 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
3002 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
3005 get_canvas()->set_color(BLACK);
3007 get_canvas()->set_color(do_camera ? GREEN : RED);
3011 float cam_x, cam_y, cam_z;
3012 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
3013 position, PLAY_FORWARD);
3014 cam_x += track->track_w / 2.;
3015 cam_y += track->track_h / 2.;
3016 // follow image, not camera
3017 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
3018 float cam_x1 = cam_x * cam_z + proj_x;
3019 float cam_y1 = cam_y * cam_z + proj_y;
3020 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
3021 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
3022 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
3023 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
3024 get_canvas()->set_color(YELLOW);
3025 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
3029 int CWindowCanvas::test_bezier(int button_press,
3037 // Processing drag operation.
3038 // Create keyframe during first cursor motion.
3039 if( !button_press ) {
3041 float cursor_x = get_cursor_x();
3042 float cursor_y = get_cursor_y();
3043 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
3045 if( gui->current_operation == CWINDOW_CAMERA ||
3046 gui->current_operation == CWINDOW_PROJECTOR ) {
3047 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
3048 gui->translating_zoom = 1;
3049 gui->reset_affected();
3051 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
3052 gui->translating_zoom = 0;
3053 gui->reset_affected();
3056 // Get target keyframe
3057 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
3058 if( !gui->affected_track ) return 0;
3059 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
3060 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
3061 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
3062 affected_x_autos = autos[AUTOMATION_CAMERA_X];
3063 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
3064 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3067 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3068 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3069 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3071 double position = mwindow->edl->local_session->get_selectionstart(1);
3072 int64_t track_position = gui->affected_track->to_units(position, 0);
3073 FloatAuto *prev_x = 0, *next_x = 0;
3074 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3075 FloatAuto *prev_y = 0, *next_y = 0;
3076 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3077 FloatAuto *prev_z = 0, *next_z = 0;
3078 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3079 int zooming = gui->translating_zoom, created;
3080 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3081 affected_x_autos, !zooming, &created, 0);
3083 gui->affected_x->set_value(new_x);
3086 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3087 affected_y_autos, !zooming, &created, 0);
3089 gui->affected_y->set_value(new_y);
3092 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3093 affected_z_autos, zooming, &created, 0);
3095 gui->affected_z->set_value(new_z);
3100 if( gui->translating_zoom ) {
3101 gui->center_z = gui->affected_z->get_value();
3104 gui->center_x = gui->affected_x->get_value();
3105 gui->center_y = gui->affected_y->get_value();
3112 float x_val = gui->affected_x->get_value();
3113 float y_val = gui->affected_y->get_value();
3114 float z_val = gui->affected_z->get_value();
3116 if( gui->translating_zoom ) {
3117 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3119 if( !EQUIV(z_val, z) ) {
3124 gui->affected_z->set_value(z);
3127 float dx = cursor_x - gui->x_origin;
3128 float dy = cursor_y - gui->y_origin;
3129 // follow image, not camera
3130 if( gui->current_operation == CWINDOW_CAMERA ) {
3131 dx = -dx / z_val; dy = -dy / z_val;
3133 float x = gui->center_x + dx;
3134 float y = gui->center_y + dy;
3135 gui->affected_x->set_value(x);
3136 gui->affected_y->set_value(y);
3137 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3148 // Begin drag operation. Don't create keyframe here.
3150 // Get affected track off of the first recordable video track.
3151 // Calculating based on the alpha channel would require recording what layer
3152 // each output pixel belongs to as they're rendered and stacked. Forget it.
3153 gui->affected_track = gui->cwindow->calculate_affected_track();
3154 gui->reset_affected();
3156 if( gui->affected_track ) {
3158 mwindow->undo->update_undo_before(_("camera"), this);
3160 mwindow->undo->update_undo_before(_("projector"), this);
3162 gui->current_operation =
3163 mwindow->edl->session->cwindow_operation;
3164 gui->tool_panel->raise_window();
3173 int CWindowCanvas::test_zoom(int &redraw)
3179 if( mwindow->edl->session->cwindow_scrollbars ) {
3180 if( *gui->zoom_panel->get_text() != 'x' ) {
3181 // Find current zoom in table
3182 int idx = total_zooms; float old_zoom = get_zoom();
3183 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3185 idx += get_buttonpress() == 5 ||
3186 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3187 CLAMP(idx, 0, total_zooms-1);
3188 zoom = my_zoom_table[idx];
3191 x = get_cursor_x(); y = get_cursor_y();
3193 mwindow->edl->session->cwindow_scrollbars = 0;
3194 gui->zoom_panel->update(0);
3195 zoom = gui->get_auto_zoom();
3198 gui->zoom_panel->ZoomPanel::update(zoom);
3199 float output_x = x, output_y = y;
3200 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3201 x = output_x - x / zoom;
3202 y = output_y - y / zoom;
3206 mwindow->edl->session->cwindow_scrollbars = 1;
3207 x = (mwindow->edl->session->output_w - w) / 2;
3208 y = (mwindow->edl->session->output_h - h) / 2;
3211 update_zoom((int)x, (int)y, zoom);
3213 gui->composite_panel->cpanel_zoom->update(zoom);
3215 reposition_window(mwindow->edl,
3216 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3217 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3218 redraw = 1; result = 1;
3224 void CWindowCanvas::calculate_origin()
3226 gui->x_origin = get_cursor_x();
3227 gui->y_origin = get_cursor_y();
3228 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3229 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3230 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3234 int CWindowCanvas::cursor_leave_event()
3236 set_cursor(ARROW_CURSOR);
3240 int CWindowCanvas::cursor_enter_event()
3243 switch(mwindow->edl->session->cwindow_operation)
3245 case CWINDOW_CAMERA:
3246 case CWINDOW_PROJECTOR:
3247 set_cursor(MOVE_CURSOR);
3250 set_cursor(MOVE_CURSOR);
3253 test_crop(0, redraw);
3255 case CWINDOW_PROTECT:
3256 set_cursor(ARROW_CURSOR);
3260 set_cursor(CROSS_CURSOR);
3262 case CWINDOW_EYEDROP:
3263 set_cursor(CROSS_CURSOR);
3269 int CWindowCanvas::cursor_motion_event()
3271 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3274 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3275 switch(gui->current_operation)
3277 case CWINDOW_SCROLL:
3279 float zoom = get_zoom();
3280 float cursor_x = get_cursor_x();
3281 float cursor_y = get_cursor_y();
3283 float zoom_x, zoom_y, conformed_w, conformed_h;
3284 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3285 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3286 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3290 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3291 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3296 update_scrollbars(0);
3303 result = do_ruler(0, 1, 0, 0);
3306 case CWINDOW_CAMERA:
3307 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3310 case CWINDOW_PROJECTOR:
3311 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3316 result = test_crop(0, redraw);
3317 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3324 case CWINDOW_MASK_CONTROL_IN:
3325 case CWINDOW_MASK_CONTROL_OUT:
3326 case CWINDOW_MASK_TRANSLATE:
3327 result = do_mask(redraw, rerender, 0, 1, 0);
3330 case CWINDOW_EYEDROP:
3331 result = do_eyedrop(rerender, 0, 0);
3340 // cursor font changes
3343 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3345 // mwindow->edl->session->cwindow_operation);
3346 switch(mwindow->edl->session->cwindow_operation)
3349 result = test_crop(0, redraw);
3352 result = do_ruler(0, 1, 0, 0);
3355 result = do_mask(redraw, rerender, 0, 1, 0);
3360 int change_type = rerender ? CHANGE_PARAMS : -1;
3361 gui->sync_parameters(change_type, redraw, redraw_canvas);
3366 int CWindowCanvas::button_press_event()
3370 int redraw_canvas = 0;
3373 if(Canvas::button_press_event()) return 1;
3375 gui->translating_zoom = gui->shift_down();
3378 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3380 float zoom_x, zoom_y, conformed_w, conformed_h;
3381 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3382 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3383 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3386 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3387 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() )
3389 gui->current_operation = CWINDOW_SCROLL;
3395 switch(mwindow->edl->session->cwindow_operation)
3398 result = do_ruler(0, 0, 1, 0);
3401 case CWINDOW_CAMERA:
3402 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3405 case CWINDOW_PROJECTOR:
3406 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3410 result = test_zoom(redraw);
3414 result = test_crop(1, redraw);
3418 switch( get_buttonpress() ) {
3420 result = do_mask(redraw, rerender, 1, 0, 0);
3422 case MIDDLE_BUTTON: { // && shift_down()
3423 result = do_mask_focus();
3424 redraw = redraw_canvas = 1;
3428 result = do_mask(redraw, rerender, 1, 1, 0);
3431 if( result ) redraw_canvas = 1;
3434 case CWINDOW_EYEDROP:
3435 result = do_eyedrop(rerender, 1, 0);
3440 int change_type = rerender ? CHANGE_PARAMS : -1;
3441 gui->sync_parameters(change_type, redraw, redraw_canvas);
3446 int CWindowCanvas::button_release_event()
3449 const char *undo_label = 0;
3451 switch(gui->current_operation)
3453 case CWINDOW_SCROLL:
3458 do_ruler(0, 0, 0, 1);
3461 case CWINDOW_CAMERA:
3462 undo_label = _("camera");
3465 case CWINDOW_PROJECTOR:
3466 undo_label = _("projector");
3470 case CWINDOW_MASK_CONTROL_IN:
3471 case CWINDOW_MASK_CONTROL_OUT:
3472 case CWINDOW_MASK_TRANSLATE:
3473 // Finish mask operation
3474 gui->mask_keyframe = 0;
3475 undo_label = _("mask");
3477 case CWINDOW_MASK_ROTATE:
3478 gui->mask_keyframe = 0;
3479 undo_label = _("mask rotate");
3481 case CWINDOW_MASK_SCALE:
3482 gui->mask_keyframe = 0;
3483 undo_label = _("mask scale");
3486 result = Canvas::button_release_event();
3491 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3492 gui->current_operation = CWINDOW_NONE;
3496 void CWindowCanvas::zoom_resize_window(float percentage)
3498 int canvas_w, canvas_h;
3502 // Get required canvas size
3503 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3504 mwindow->edl->session->output_w,
3505 mwindow->edl->session->output_h,
3510 // Estimate window size from current borders
3511 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3512 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3514 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3515 mwindow->session->cwindow_w = new_w;
3516 mwindow->session->cwindow_h = new_h;
3518 mwindow->theme->get_cwindow_sizes(gui,
3519 mwindow->session->cwindow_controls);
3521 // Estimate again from new borders
3522 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3523 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3524 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3526 gui->resize_window(new_w, new_h);
3527 gui->resize_event(new_w, new_h);
3530 void CWindowCanvas::toggle_controls()
3532 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3533 gui->resize_event(gui->get_w(), gui->get_h());
3536 int CWindowCanvas::get_cwindow_controls()
3538 return mwindow->session->cwindow_controls;