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,
84 xS(100), yS(100), 1, 1, 1,
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();
438 tool_panel->start_tool(value);
442 void CWindowGUI::update_tool()
444 tool_panel->update_values();
447 int CWindowGUI::close_event()
449 cwindow->hide_window();
454 int CWindowGUI::keypress_event()
457 int cwindow_operation = CWINDOW_NONE;
459 switch( get_keypress() ) {
476 if( canvas->get_fullscreen() )
477 canvas->stop_fullscreen();
479 canvas->start_fullscreen();
480 lock_window("CWindowGUI::keypress_event 1");
484 if( ctrl_down() || shift_down() || alt_down() ) break;
486 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
488 mwindow->gui->unlock_window();
489 lock_window("CWindowGUI::keypress_event 2");
494 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
495 mwindow->clear_entry();
496 mwindow->gui->unlock_window();
497 lock_window("CWindowGUI::keypress_event 3");
502 if( canvas->get_fullscreen() )
503 canvas->stop_fullscreen();
504 lock_window("CWindowGUI::keypress_event 4");
509 int alt_down = this->alt_down();
510 int shift_down = this->shift_down();
513 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
515 mwindow->prev_edit_handle(shift_down);
517 mwindow->move_left();
518 mwindow->gui->unlock_window();
519 lock_window("CWindowGUI::keypress_event 6");
525 if( !ctrl_down() && !alt_down() ) {
528 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
529 mwindow->move_left();
530 mwindow->gui->unlock_window();
531 lock_window("CWindowGUI::keypress_event 8");
538 int alt_down = this->alt_down();
539 int shift_down = this->shift_down();
542 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
544 mwindow->next_edit_handle(shift_down);
546 mwindow->move_right();
547 mwindow->gui->unlock_window();
548 lock_window("CWindowGUI::keypress_event 9");
554 if( !ctrl_down() && !alt_down() ) {
557 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
558 mwindow->move_right();
559 mwindow->gui->unlock_window();
560 lock_window("CWindowGUI::keypress_event 11");
566 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
567 switch( get_keypress() ) {
568 case KEY_F1 ... KEY_F4: // mainmenu, load layout
569 resend_event(mwindow->gui);
574 if( !result && !ctrl_down() ) {
575 switch( get_keypress() ) {
578 mwindow->toggle_camera_xyz(); result = 1;
581 cwindow_operation = CWINDOW_PROTECT;
585 mwindow->toggle_projector_xyz(); result = 1;
588 cwindow_operation = CWINDOW_ZOOM;
592 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
593 switch( get_keypress() ) {
594 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
595 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
596 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
597 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
598 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
599 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
600 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
601 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
604 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
605 switch( get_keypress() ) {
608 canvas->reset_camera();
610 canvas->camera_keyframe();
615 canvas->reset_projector();
617 canvas->projector_keyframe();
623 if( cwindow_operation >= 0 ) {
624 set_operation(cwindow_operation);
629 result = transport->keypress_event();
635 void CWindowGUI::reset_affected()
642 void CWindowGUI::keyboard_zoomin()
644 // if(mwindow->edl->session->cwindow_scrollbars)
646 zoom_panel->zoom_tumbler->handle_up_event();
653 void CWindowGUI::keyboard_zoomout()
655 // if(mwindow->edl->session->cwindow_scrollbars)
657 zoom_panel->zoom_tumbler->handle_down_event();
664 void CWindowGUI::sync_parameters(int change_type, int redraw, int overlay)
670 if( change_type < 0 && !overlay ) return;
672 if( change_type >= 0 ) {
673 mwindow->restart_brender();
674 mwindow->sync_parameters(change_type);
677 mwindow->gui->lock_window("CWindowGUI::sync_parameters");
678 mwindow->gui->draw_overlays(1);
679 mwindow->gui->unlock_window();
681 lock_window("CWindowGUI::sync_parameters");
684 void CWindowGUI::drag_motion()
686 if(get_hidden()) return;
688 if(mwindow->session->current_operation != DRAG_ASSET &&
689 mwindow->session->current_operation != DRAG_VTRANSITION &&
690 mwindow->session->current_operation != DRAG_VEFFECT) return;
691 int need_highlight = cursor_above() && get_cursor_over_window();
692 if( highlighted == need_highlight ) return;
693 highlighted = need_highlight;
697 int CWindowGUI::drag_stop()
700 if(get_hidden()) return 0;
701 if( !highlighted ) return 0;
702 if( mwindow->session->current_operation != DRAG_ASSET &&
703 mwindow->session->current_operation != DRAG_VTRANSITION &&
704 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
709 if(mwindow->session->current_operation == DRAG_ASSET)
711 if(mwindow->session->drag_assets->total ||
712 mwindow->session->drag_clips->total)
714 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
715 mwindow->undo->update_undo_before(_("insert assets"), 0);
718 if(mwindow->session->drag_assets->total)
721 mwindow->load_assets(mwindow->session->drag_assets,
722 mwindow->edl->local_session->get_selectionstart(),
724 mwindow->session->track_highlighted,
726 mwindow->edl->session->labels_follow_edits,
727 mwindow->edl->session->plugins_follow_edits,
728 mwindow->edl->session->autos_follow_edits,
732 if(mwindow->session->drag_clips->total)
735 mwindow->paste_edls(mwindow->session->drag_clips,
737 mwindow->session->track_highlighted,
738 mwindow->edl->local_session->get_selectionstart(),
739 mwindow->edl->session->labels_follow_edits,
740 mwindow->edl->session->plugins_follow_edits,
741 mwindow->edl->session->autos_follow_edits,
745 if(mwindow->session->drag_assets->total ||
746 mwindow->session->drag_clips->total)
748 mwindow->save_backup();
749 mwindow->restart_brender();
750 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
751 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
752 mwindow->gui->unlock_window();
753 sync_parameters(CHANGE_ALL);
757 if(mwindow->session->current_operation == DRAG_VEFFECT)
759 //printf("CWindowGUI::drag_stop 1\n");
760 Track *affected_track = cwindow->calculate_affected_track();
761 //printf("CWindowGUI::drag_stop 2\n");
763 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
764 mwindow->insert_effects_cwindow(affected_track);
765 mwindow->session->current_operation = NO_OPERATION;
766 mwindow->gui->unlock_window();
769 if(mwindow->session->current_operation == DRAG_VTRANSITION)
771 Track *affected_track = cwindow->calculate_affected_track();
772 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
773 mwindow->paste_transition_cwindow(affected_track);
774 mwindow->session->current_operation = NO_OPERATION;
775 mwindow->gui->unlock_window();
781 void CWindowGUI::update_meters()
783 if(mwindow->edl->session->cwindow_meter != meters->visible)
785 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
786 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
787 resize_event(get_w(), get_h());
791 void CWindowGUI::stop_transport(const char *lock_msg)
793 if( lock_msg ) unlock_window();
794 mwindow->stop_transport();
795 if( lock_msg ) lock_window(lock_msg);
799 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
800 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
801 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
802 mwindow->edl->session->editing_mode,
803 0, // use_editing_mode
820 this->mwindow = mwindow;
821 this->cwindow = cwindow;
824 #define relock_cm(s) \
825 cwindow->gui->unlock_window(); \
826 mwindow->gui->lock_window("CWindowEditing::" s)
827 #define relock_mc(s) \
828 mwindow->gui->unlock_window(); \
829 cwindow->gui->lock_window("CWindowEditing::" s)
830 #define panel_fn(fn, args, s) \
831 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
833 // transmit lock to mwindow, and run mbutton->edit_panel->s
834 #define panel_btn(fn, args, s) \
835 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
838 double CWindowEditing::get_position()
840 relock_cm("get_position");
841 double ret = mwindow->edl->local_session->get_selectionstart(1);
842 relock_mc("get_position");
846 void CWindowEditing::set_position(double position)
848 relock_cm("set_position");
849 mwindow->gui->mbuttons->edit_panel->set_position(position);
850 relock_mc("set_position");
853 void CWindowEditing::set_click_to_play(int v)
855 relock_cm("set_position");
856 mwindow->edl->session->cwindow_click2play = v;
857 relock_mc("set_position");
858 click2play->update(v);
862 void panel_btn(stop_transport,(), stop_transport())
863 void panel_btn(toggle_label,(), toggle_label())
864 void panel_btn(next_label,(int cut), next_label(cut))
865 void panel_btn(prev_label,(int cut), prev_label(cut))
866 void panel_btn(next_edit,(int cut), next_edit(cut))
867 void panel_btn(prev_edit,(int cut), prev_edit(cut))
868 void panel_fn(panel_copy_selection,(), mwindow->copy())
869 void CWindowEditing::panel_overwrite_selection() {} // not used
870 void CWindowEditing::panel_splice_selection() {} // not used
871 void panel_btn(set_inpoint,(), set_inpoint())
872 void panel_btn(set_outpoint,(), set_outpoint())
873 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
874 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
875 void panel_btn(cut,(), cut())
876 void panel_btn(paste,(), paste())
877 void panel_btn(fit_selection,(), fit_selection())
878 void panel_btn(fit_autos,(int all), fit_autos(all))
879 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
880 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
881 void panel_btn(set_span_keyframes,(int v), set_span_keyframes(v))
882 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
885 CWindowMeters::CWindowMeters(MWindow *mwindow,
886 CWindowGUI *gui, int x, int y, int h)
887 : MeterPanel(mwindow, gui, x, y, -1, h,
888 mwindow->edl->session->audio_channels,
889 mwindow->edl->session->cwindow_meter,
892 this->mwindow = mwindow;
896 CWindowMeters::~CWindowMeters()
900 int CWindowMeters::change_status_event(int new_status)
902 mwindow->edl->session->cwindow_meter = new_status;
903 gui->update_meters();
910 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
911 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
912 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
914 this->mwindow = mwindow;
918 CWindowZoom::~CWindowZoom()
922 void CWindowZoom::update(double value)
924 char string[BCSTRLEN];
925 const char *cp = string;
928 int frac = value >= 1.0f ? 1 :
930 value >= .01f ? 3 : 4;
931 sprintf(string, "x %.*f", frac, value);
935 ZoomPanel::update(cp);
938 int CWindowZoom::handle_event()
940 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
941 gui->zoom_canvas(value, 0);
948 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
949 : BC_PercentageSlider(x, y, 0, pixels, pixels, 0, 1, 0)
951 this->mwindow = mwindow;
952 this->cwindow = cwindow;
953 set_precision(0.00001);
956 CWindowSlider::~CWindowSlider()
960 int CWindowSlider::handle_event()
962 cwindow->update_position((double)get_value());
966 void CWindowSlider::set_position()
968 double new_length = mwindow->edl->tracks->total_length();
969 update(mwindow->theme->cslider_w,
970 mwindow->edl->local_session->get_selectionstart(1),
975 int CWindowSlider::increase_value()
978 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
979 lock_window("CWindowSlider::increase_value");
983 int CWindowSlider::decrease_value()
986 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
987 lock_window("CWindowSlider::decrease_value");
993 CWindowTransport::CWindowTransport(MWindow *mwindow,
994 CWindowGUI *gui, int x, int y)
995 : PlayTransport(mwindow, gui, x, y)
1000 EDL* CWindowTransport::get_edl()
1002 return mwindow->edl;
1005 void CWindowTransport::goto_start()
1007 gui->unlock_window();
1008 handle_transport(REWIND, 1);
1010 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1011 mwindow->goto_start();
1012 mwindow->gui->unlock_window();
1014 gui->lock_window("CWindowTransport::goto_start 2");
1017 void CWindowTransport::goto_end()
1019 gui->unlock_window();
1020 handle_transport(GOTO_END, 1);
1022 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1023 mwindow->goto_end();
1024 mwindow->gui->unlock_window();
1026 gui->lock_window("CWindowTransport::goto_end 2");
1031 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1032 : Canvas(mwindow, gui,
1033 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
1034 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h,
1035 0, 0, mwindow->edl->session->cwindow_scrollbars)
1037 this->mwindow = mwindow;
1041 void CWindowCanvas::status_event()
1043 gui->draw_status(1);
1046 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1048 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1050 mwindow->edl->session->cwindow_xscroll = x;
1051 mwindow->edl->session->cwindow_yscroll = y;
1052 mwindow->edl->session->cwindow_zoom = zoom;
1055 void CWindowCanvas::zoom_auto()
1057 gui->zoom_canvas(0, 1);
1060 int CWindowCanvas::get_xscroll()
1062 return mwindow->edl->session->cwindow_xscroll;
1065 int CWindowCanvas::get_yscroll()
1067 return mwindow->edl->session->cwindow_yscroll;
1071 float CWindowCanvas::get_zoom()
1073 return mwindow->edl->session->cwindow_zoom;
1076 void CWindowCanvas::draw_refresh(int flush)
1078 BC_WindowBase *window = get_canvas();
1079 if( window && !window->get_video_on() ) {
1081 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1082 float in_x1, in_y1, in_x2, in_y2;
1083 float out_x1, out_y1, out_x2, out_y2;
1084 get_transfers(mwindow->edl,
1085 in_x1, in_y1, in_x2, in_y2,
1086 out_x1, out_y1, out_x2, out_y2);
1089 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1090 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1093 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1094 in_x2 > in_x1 && in_y2 > in_y1 ) {
1095 // input scaled from session to refresh frame coordinates
1096 int ow = get_output_w(mwindow->edl);
1097 int oh = get_output_h(mwindow->edl);
1098 int rw = refresh_frame->get_w();
1099 int rh = refresh_frame->get_h();
1100 float xs = (float)rw / ow;
1101 float ys = (float)rh / oh;
1102 in_x1 *= xs; in_x2 *= xs;
1103 in_y1 *= ys; in_y2 *= ys;
1104 // Can't use OpenGL here because it is called asynchronously of the
1105 // playback operation.
1106 window->draw_vframe(refresh_frame,
1107 (int)out_x1, (int)out_y1,
1108 (int)(out_x2 - out_x1),
1109 (int)(out_y2 - out_y1),
1110 (int)in_x1, (int)in_y1,
1111 (int)(in_x2 - in_x1),
1112 (int)(in_y2 - in_y1),
1118 window->flash(flush);
1120 //printf("CWindowCanvas::draw_refresh 10\n");
1123 #define CROPHANDLE_W xS(10)
1124 #define CROPHANDLE_H yS(10)
1126 void CWindowCanvas::draw_crophandle(int x, int y)
1128 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1132 #define CONTROL_W xS(10)
1133 #define CONTROL_H yS(10)
1134 #define FIRST_CONTROL_W xS(20)
1135 #define FIRST_CONTROL_H yS(20)
1137 #define BC_INFINITY 65536
1139 #define RULERHANDLE_W xS(16)
1140 #define RULERHANDLE_H yS(16)
1142 int CWindowCanvas::do_ruler(int draw, int motion,
1143 int button_press, int button_release)
1146 float x1 = mwindow->edl->session->ruler_x1;
1147 float y1 = mwindow->edl->session->ruler_y1;
1148 float x2 = mwindow->edl->session->ruler_x2;
1149 float y2 = mwindow->edl->session->ruler_y2;
1150 float canvas_x1 = x1;
1151 float canvas_y1 = y1;
1152 float canvas_x2 = x2;
1153 float canvas_y2 = y2;
1154 float output_x = get_cursor_x();
1155 float output_y = get_cursor_y();
1156 float canvas_cursor_x = output_x;
1157 float canvas_cursor_y = output_y;
1159 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1160 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1161 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1162 mwindow->session->cwindow_output_x = roundf(output_x);
1163 mwindow->session->cwindow_output_y = roundf(output_y);
1165 if(button_press && get_buttonpress() == 1)
1167 gui->ruler_handle = -1;
1168 gui->ruler_translate = 0;
1171 gui->ruler_translate = 1;
1172 gui->ruler_origin_x = x1;
1173 gui->ruler_origin_y = y1;
1176 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1177 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1178 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1179 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1181 gui->ruler_handle = 0;
1182 gui->ruler_origin_x = x1;
1183 gui->ruler_origin_y = y1;
1186 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1187 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1188 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1189 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1191 gui->ruler_handle = 1;
1192 gui->ruler_origin_x = x2;
1193 gui->ruler_origin_y = y2;
1197 // Start new selection
1198 if(!gui->ruler_translate &&
1199 (gui->ruler_handle < 0 ||
1204 do_ruler(1, 0, 0, 0);
1205 get_canvas()->flash();
1206 gui->ruler_handle = 1;
1207 mwindow->edl->session->ruler_x1 = output_x;
1208 mwindow->edl->session->ruler_y1 = output_y;
1209 mwindow->edl->session->ruler_x2 = output_x;
1210 mwindow->edl->session->ruler_y2 = output_y;
1211 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1212 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1215 gui->x_origin = output_x;
1216 gui->y_origin = output_y;
1217 gui->current_operation = CWINDOW_RULER;
1218 gui->tool_panel->raise_window();
1224 if(gui->current_operation == CWINDOW_RULER)
1226 if(gui->ruler_translate)
1229 do_ruler(1, 0, 0, 0);
1230 float x_difference = mwindow->edl->session->ruler_x1;
1231 float y_difference = mwindow->edl->session->ruler_y1;
1232 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1233 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1234 x_difference -= mwindow->edl->session->ruler_x1;
1235 y_difference -= mwindow->edl->session->ruler_y1;
1236 mwindow->edl->session->ruler_x2 -= x_difference;
1237 mwindow->edl->session->ruler_y2 -= y_difference;
1239 do_ruler(1, 0, 0, 0);
1240 get_canvas()->flash();
1244 switch(gui->ruler_handle)
1247 do_ruler(1, 0, 0, 0);
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 if(gui->alt_down() || gui->ctrl_down())
1252 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1253 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1255 double distance_value =
1256 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1257 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1258 if(angle_value < 22)
1259 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1261 if(angle_value > 67)
1262 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1264 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1265 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1267 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1268 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1271 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1273 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1274 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1277 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1278 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1280 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1281 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
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 do_ruler(1, 0, 0, 0);
1290 get_canvas()->flash();
1295 do_ruler(1, 0, 0, 0);
1296 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1297 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1298 if(gui->alt_down() || gui->ctrl_down())
1300 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1301 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1303 double distance_value =
1304 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1305 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1306 if(angle_value < 22)
1307 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1309 if(angle_value > 67)
1310 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1312 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1313 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1315 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1316 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1319 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1320 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1322 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1323 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1326 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1328 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1329 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1333 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1334 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1337 do_ruler(1, 0, 0, 0);
1338 get_canvas()->flash();
1342 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1346 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1351 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1352 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1353 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1354 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1356 set_cursor(UPRIGHT_ARROW_CURSOR);
1359 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1360 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1361 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1362 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1364 set_cursor(UPRIGHT_ARROW_CURSOR);
1367 set_cursor(CROSS_CURSOR);
1369 // Update current position
1374 // Assume no ruler measurement if 0 length
1375 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1377 get_canvas()->set_inverse();
1378 get_canvas()->set_color(WHITE);
1379 get_canvas()->draw_line((int)canvas_x1,
1383 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1385 roundf(canvas_x1) + RULERHANDLE_W / 2,
1387 get_canvas()->draw_line(roundf(canvas_x1),
1388 roundf(canvas_y1) - RULERHANDLE_H / 2,
1390 roundf(canvas_y1) + RULERHANDLE_H / 2);
1391 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1393 roundf(canvas_x2) + RULERHANDLE_W / 2,
1395 get_canvas()->draw_line(roundf(canvas_x2),
1396 roundf(canvas_y2) - RULERHANDLE_H / 2,
1398 roundf(canvas_y2) + RULERHANDLE_H / 2);
1399 get_canvas()->set_opaque();
1406 static inline double line_dist(float cx,float cy, float tx,float ty)
1408 double dx = tx-cx, dy = ty-cy;
1409 return sqrt(dx*dx + dy*dy);
1412 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1414 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1415 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1419 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1420 int button_press, int cursor_motion, int draw)
1422 // Retrieve points from top recordable track
1423 //printf("CWindowCanvas::do_mask 1\n");
1424 Track *track = gui->cwindow->calculate_mask_track();
1425 //printf("CWindowCanvas::do_mask 2\n");
1427 if(!track) return 0;
1428 //printf("CWindowCanvas::do_mask 3\n");
1429 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1430 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1431 int draw_markers = mask_gui ? mask_gui->markers : 0;
1432 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1433 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1434 int64_t position = track->to_units(
1435 mwindow->edl->local_session->get_selectionstart(1),
1437 Auto *prev_auto = 0;
1438 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1439 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1441 int update_points = 1;
1442 // Determine the points based on whether
1443 // new keyframes will be generated or drawing is performed.
1444 // If keyframe generation occurs, use the interpolated mask.
1445 // If no keyframe generation occurs, use the previous mask.
1446 int use_interpolated = 0;
1447 if( button_press || cursor_motion ) {
1448 #ifdef USE_KEYFRAME_SPANNING
1449 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1450 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1451 int64_t start_pos = track->to_units(selection_start, 0);
1452 int64_t end_pos = track->to_units(selection_end, 0);
1453 Auto *first = 0, *last = 0;
1454 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1455 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1456 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1457 use_interpolated = 0;
1459 // If keyframe spanning occurs, use the interpolated points.
1460 // If new keyframe is generated, use the interpolated points.
1461 use_interpolated = 1;
1464 if( mwindow->edl->session->auto_keyframes )
1465 use_interpolated = 1;
1469 use_interpolated = 1;
1471 if( use_interpolated ) {
1472 // Interpolate the points to get exactly what is being rendered at this position.
1473 mask_autos->get_points(&points,
1474 mwindow->edl->session->cwindow_mask,
1475 position, PLAY_FORWARD);
1478 // Use the prev mask
1479 prev_mask->get_points(&points,
1480 mwindow->edl->session->cwindow_mask);
1483 // Projector zooms relative to the center of the track output.
1484 float half_track_w = (float)track->track_w / 2;
1485 float half_track_h = (float)track->track_h / 2;
1486 // Translate mask to projection
1487 float projector_x, projector_y, projector_z;
1488 track->automation->get_projector(
1489 &projector_x, &projector_y, &projector_z,
1490 position, PLAY_FORWARD);
1493 // Get position of cursor relative to mask
1494 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1495 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1496 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1498 projector_x += mwindow->edl->session->output_w / 2;
1499 projector_y += mwindow->edl->session->output_h / 2;
1500 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1501 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1503 // Fix cursor origin
1505 gui->x_origin = mask_cursor_x;
1506 gui->y_origin = mask_cursor_y;
1510 // Points of closest line
1511 int shortest_point1 = -1;
1512 int shortest_point2 = -1;
1514 int shortest_point = -1;
1515 // Distance to closest line
1516 float shortest_line_distance = BC_INFINITY;
1517 // Distance to closest point
1518 float shortest_point_distance = BC_INFINITY;
1519 int selected_point = -1;
1520 int selected_control_point = -1;
1521 float selected_control_point_distance = BC_INFINITY;
1522 ArrayList<int> x_points;
1523 ArrayList<int> y_points;
1525 if(!cursor_motion) {
1527 get_canvas()->set_color(WHITE);
1528 get_canvas()->set_inverse();
1530 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1532 // Never draw closed polygon and a closed
1533 // polygon is harder to add points to.
1534 for(int i = 0; i < points.size() && !result; i++) {
1535 MaskPoint *point1 = points.get(i);
1536 MaskPoint *point2 = (i >= points.size() - 1) ?
1537 points.get(0) : points.get(i + 1);
1539 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1540 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1541 shortest_point_distance = point_distance1;
1545 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1546 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1547 shortest_point_distance = point_distance2;
1548 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1552 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1554 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1555 //point1->x, point1->y, point2->x, point2->y, projector_z);
1556 for(int j = 0; j <= segments && !result; j++) {
1557 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1558 float x0 = point1->x, y0 = point1->y;
1559 float x1 = point1->x + point1->control_x2;
1560 float y1 = point1->y + point1->control_y2;
1561 float x2 = point2->x + point2->control_x1;
1562 float y2 = point2->y + point2->control_y1;
1563 float x3 = point2->x, y3 = point2->y;
1564 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1565 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1566 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1567 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1568 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1569 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1570 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1571 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1573 float t = (float)j / segments;
1574 float tpow2 = t * t;
1575 float tpow3 = t * t * t;
1577 float invtpow2 = invt * invt;
1578 float invtpow3 = invt * invt * invt;
1580 float x = ( invtpow3 * x0
1581 + 3 * t * invtpow2 * x1
1582 + 3 * tpow2 * invt * x2
1584 float y = ( invtpow3 * y0
1585 + 3 * t * invtpow2 * y1
1586 + 3 * tpow2 * invt * y2
1588 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1589 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1590 // Test new point addition
1592 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1594 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1595 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1596 if(line_distance < shortest_line_distance ||
1597 shortest_point1 < 0) {
1598 shortest_line_distance = line_distance;
1599 shortest_point1 = i;
1600 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1601 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1602 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1605 // Test existing point selection
1607 if(gui->ctrl_down()) {
1608 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1610 if(distance < selected_control_point_distance) {
1612 selected_control_point = 1;
1613 selected_control_point_distance = distance;
1617 if(!gui->shift_down()) {
1618 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1619 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1624 selected_point = shortest_point;
1627 // Test second point
1628 if(gui->ctrl_down()) {
1629 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1631 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1632 if(distance < selected_control_point_distance) {
1633 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1634 selected_control_point = 0;
1635 selected_control_point_distance = distance;
1638 else if(i < points.size() - 1) {
1639 if(!gui->shift_down()) {
1640 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1641 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1642 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1646 selected_point = shortest_point;
1651 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1655 if( draw ) { // Draw joining line
1656 x_points.append((int)canvas_x);
1657 y_points.append((int)canvas_y);
1660 if( j == segments ) {
1661 if( draw && draw_markers ) { // Draw second anchor
1662 if(i < points.size() - 1) {
1663 if(i == gui->affected_point - 1)
1664 get_canvas()->draw_disc(
1665 (int)canvas_x - CONTROL_W / 2,
1666 (int)canvas_y - CONTROL_W / 2,
1667 CONTROL_W, CONTROL_H);
1669 get_canvas()->draw_circle(
1670 (int)canvas_x - CONTROL_W / 2,
1671 (int)canvas_y - CONTROL_W / 2,
1672 CONTROL_W, CONTROL_H);
1673 // char string[BCTEXTLEN];
1674 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1675 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1677 // Draw second control point.
1678 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1679 get_canvas()->draw_line(
1680 (int)canvas_x, (int)canvas_y,
1681 (int)canvas_x2, (int)canvas_y2);
1682 get_canvas()->draw_rectangle(
1683 (int)canvas_x2 - CONTROL_W / 2,
1684 (int)canvas_y2 - CONTROL_H / 2,
1685 CONTROL_W, CONTROL_H);
1690 // Draw first anchor
1691 if( i == 0 && draw ) {
1692 if( draw_boundary ) {
1693 char mask_label[BCSTRLEN];
1694 int k = mwindow->edl->session->cwindow_mask;
1695 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1696 sprintf(mask_label, "%d", k);
1698 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1699 get_canvas()->draw_text(
1700 (int)canvas_x - FIRST_CONTROL_W,
1701 (int)canvas_y - FIRST_CONTROL_H,
1704 if( draw_markers ) {
1705 get_canvas()->draw_disc(
1706 (int)canvas_x - FIRST_CONTROL_W / 2,
1707 (int)canvas_y - FIRST_CONTROL_H / 2,
1708 FIRST_CONTROL_W, FIRST_CONTROL_H);
1712 // Draw first control point.
1713 if( draw && draw_markers ) {
1714 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1715 get_canvas()->draw_line(
1716 (int)canvas_x, (int)canvas_y,
1717 (int)canvas_x1, (int)canvas_y1);
1718 get_canvas()->draw_rectangle(
1719 (int)canvas_x1 - CONTROL_W / 2,
1720 (int)canvas_y1 - CONTROL_H / 2,
1721 CONTROL_W, CONTROL_H);
1723 x_points.append((int)canvas_x);
1724 y_points.append((int)canvas_y);
1727 //printf("CWindowCanvas::do_mask 1\n");
1731 //printf("CWindowCanvas::do_mask 1\n");
1733 BC_WindowBase *cvs_win = get_canvas();
1734 if( draw && draw_boundary ) {
1735 cvs_win->draw_polygon(&x_points, &y_points);
1736 cvs_win->set_opaque();
1738 if( draw && mask_gui && mask_gui->focused ) {
1739 float fx = atof(mask_gui->focus_x->get_text());
1740 float fy = atof(mask_gui->focus_y->get_text());
1741 fx = (fx - half_track_w) * projector_z + projector_x;
1742 fy = (fy - half_track_h) * projector_z + projector_y;
1743 output_to_canvas(mwindow->edl, 0, fx, fy);
1744 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1747 int fw = 2*d+3, fh = fw;
1748 VFrame focus(fw,fh, BC_RGBA8888);
1749 focus.transfer_from(gui->focus_frame);
1750 fx -= fw/2.f; fy -= fh/2.f;
1751 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1752 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1754 cvs_win->set_line_width((int)(0.0025*r) + 1);
1755 cvs_win->set_color(BLUE);
1756 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1757 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1758 cvs_win->set_line_width(0);
1759 cvs_win->set_color(WHITE);
1762 if( draw && mask_gui && draw_markers && points.size() ) {
1763 float cx = 0, cy = 0;
1764 int n = points.size();
1765 for( int i=0; i<n; ++i ) {
1766 MaskPoint *point = points.get(i);
1767 cx += point->x; cy += point->y;
1770 if( !mask_gui->focused )
1771 mask_gui->set_focused(0, cx, cy);
1772 cx = (cx - half_track_w) * projector_z + projector_x;
1773 cy = (cy - half_track_h) * projector_z + projector_y;
1774 output_to_canvas(mwindow->edl, 0, cx, cy);
1775 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1777 cvs_win->set_line_width((int)(0.002*r) + 1);
1778 cvs_win->set_color(ORANGE);
1779 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1780 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1781 cvs_win->set_line_width(0);
1782 cvs_win->set_color(WHITE);
1784 //printf("CWindowCanvas::do_mask 1\n");
1787 if(button_press && !result) {
1788 gui->affected_track = gui->cwindow->calculate_mask_track();
1790 // Get keyframe outside the EDL to edit. This must be rendered
1791 // instead of the EDL keyframes when it exists. Then it must be
1792 // applied to the EDL keyframes on buttonrelease.
1793 if( gui->affected_track ) {
1794 #ifdef USE_KEYFRAME_SPANNING
1795 // Make copy of current parameters in local keyframe
1796 gui->mask_keyframe =
1797 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1799 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1802 gui->mask_keyframe =
1803 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1807 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1809 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1810 if( !gui->shift_down() ) {
1811 mwindow->undo->update_undo_before(_("mask rotate"), this);
1812 gui->current_operation = CWINDOW_MASK_ROTATE;
1815 mwindow->undo->update_undo_before(_("mask scale"), this);
1816 gui->current_operation = CWINDOW_MASK_SCALE;
1818 gui->affected_point = 0;
1821 // Translate entire keyframe
1822 if(gui->alt_down() && mask->points.size()) {
1823 mwindow->undo->update_undo_before(_("mask translate"), 0);
1824 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1825 gui->affected_point = 0;
1828 // Existing point or control point was selected
1829 if(selected_point >= 0) {
1830 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1831 gui->affected_point = selected_point;
1833 if(selected_control_point == 0)
1834 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1836 if(selected_control_point == 1)
1837 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1839 gui->current_operation = mwindow->edl->session->cwindow_operation;
1841 else // No existing point or control point was selected so create a new one
1842 if(!gui->ctrl_down() && !gui->alt_down()) {
1843 mwindow->undo->update_undo_before(_("mask point"), 0);
1844 // Create the template
1845 MaskPoint *point = new MaskPoint;
1846 point->x = mask_cursor_x;
1847 point->y = mask_cursor_y;
1848 point->control_x1 = 0;
1849 point->control_y1 = 0;
1850 point->control_x2 = 0;
1851 point->control_y2 = 0;
1854 if(shortest_point2 < shortest_point1) {
1855 shortest_point2 ^= shortest_point1;
1856 shortest_point1 ^= shortest_point2;
1857 shortest_point2 ^= shortest_point1;
1862 // printf("CWindowGUI::do_mask 40\n");
1863 // mwindow->edl->dump();
1864 // printf("CWindowGUI::do_mask 50\n");
1868 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1869 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1870 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1872 // Append to end of list
1873 if( shortest_point1 == shortest_point2 ||
1874 labs(shortest_point1 - shortest_point2) > 1) {
1875 #ifdef USE_KEYFRAME_SPANNING
1877 MaskPoint *new_point = new MaskPoint;
1878 points.append(new_point);
1879 *new_point = *point;
1880 gui->affected_point = points.size() - 1;
1884 // Need to apply the new point to every keyframe
1885 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1886 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1887 MaskPoint *new_point = new MaskPoint;
1888 submask->points.append(new_point);
1889 *new_point = *point;
1890 if(current == (MaskAuto*)mask_autos->default_auto)
1891 current = (MaskAuto*)mask_autos->first;
1893 current = (MaskAuto*)NEXT;
1895 gui->affected_point = mask->points.size() - 1;
1901 // Insert between 2 points, shifting back point 2
1902 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1904 #ifdef USE_KEYFRAME_SPANNING
1905 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1907 if(points.size() >= shortest_point2) {
1908 MaskPoint *new_point = new MaskPoint;
1910 for(int i = points.size() - 1;
1911 i > shortest_point2;
1913 points.values[i] = points.values[i - 1];
1914 points.values[shortest_point2] = new_point;
1916 *new_point = *point;
1921 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1922 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1923 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1925 if(submask->points.size() >= shortest_point2) {
1926 MaskPoint *new_point = new MaskPoint;
1927 submask->points.append(0);
1928 for(int i = submask->points.size() - 1;
1929 i > shortest_point2;
1931 submask->points.values[i] = submask->points.values[i - 1];
1932 submask->points.values[shortest_point2] = new_point;
1934 *new_point = *point;
1937 if(current == (MaskAuto*)mask_autos->default_auto)
1938 current = (MaskAuto*)mask_autos->first;
1940 current = (MaskAuto*)NEXT;
1944 gui->affected_point = shortest_point2;
1949 // printf("CWindowGUI::do_mask 20\n");
1950 // mwindow->edl->dump();
1951 // printf("CWindowGUI::do_mask 30\n");
1954 //printf("CWindowCanvas::do_mask 1\n");
1955 // Create the first point.
1956 #ifdef USE_KEYFRAME_SPANNING
1957 MaskPoint *new_point = new MaskPoint;
1958 points.append(new_point);
1959 *new_point = *point;
1960 gui->affected_point = points.size() - 1;
1962 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1963 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1964 MaskPoint *new_point = new MaskPoint;
1965 submask->points.append(new_point);
1966 *new_point = *point;
1967 if(current == (MaskAuto*)mask_autos->default_auto)
1968 current = (MaskAuto*)mask_autos->first;
1970 current = (MaskAuto*)NEXT;
1972 gui->affected_point = points.size() - 1;
1975 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1978 gui->current_operation = mwindow->edl->session->cwindow_operation;
1979 // Delete the template
1988 if(button_press && result) {
1989 #ifdef USE_KEYFRAME_SPANNING
1990 MaskPoints &mask_points = points;
1992 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1993 MaskPoints &mask_points = mask->points;
1995 int k = gui->affected_point;
1996 if( k >= 0 && k < mask_points.size() ) {
1997 MaskPoint *point = mask_points.values[k];
1998 gui->center_x = point->x;
1999 gui->center_y = point->y;
2000 gui->control_in_x = point->control_x1;
2001 gui->control_in_y = point->control_y1;
2002 gui->control_out_x = point->control_x2;
2003 gui->control_out_y = point->control_y2;
2006 gui->center_x = gui->center_y = 0;
2007 gui->control_in_x = gui->control_in_y = 0;
2008 gui->control_out_x = gui->control_out_y = 0;
2010 gui->tool_panel->raise_window();
2013 //printf("CWindowCanvas::do_mask 8\n");
2014 if( cursor_motion ) {
2016 #ifdef USE_KEYFRAME_SPANNING
2017 // Must update the reference keyframes for every cursor motion
2018 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2019 calculate_affected_auto(mask_autos, 0);
2020 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2023 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2025 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2026 if( mask && gui->affected_point >= 0 &&
2027 gui->affected_point < mask->points.size() &&
2028 gui->current_operation != CWINDOW_NONE ) {
2029 // mwindow->undo->update_undo_before(_("mask point"), this);
2030 #ifdef USE_KEYFRAME_SPANNING
2031 MaskPoints &mask_points = points;
2033 MaskPoints &mask_points = mask->points;
2035 MaskPoint *point = mask_points.get(gui->affected_point);
2036 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2037 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2039 float last_x = point->x;
2040 float last_y = point->y;
2041 float last_control_x1 = point->control_x1;
2042 float last_control_y1 = point->control_y1;
2043 float last_control_x2 = point->control_x2;
2044 float last_control_y2 = point->control_y2;
2047 switch(gui->current_operation) {
2049 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2050 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2051 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2054 case CWINDOW_MASK_CONTROL_IN:
2055 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2056 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2059 case CWINDOW_MASK_CONTROL_OUT:
2060 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2061 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2064 case CWINDOW_MASK_TRANSLATE: {
2065 if( !mask_gui ) break;
2066 int mode = mask_gui->scale_mode;
2067 MaskAuto *keyframe = gui->mask_keyframe;
2068 int gang = mask_gui->gang_focus->get_value();
2069 float dx = mask_cursor_x - gui->x_origin;
2070 float dy = mask_cursor_y - gui->y_origin;
2071 if( !dx && !dy ) break;
2072 int k = mwindow->edl->session->cwindow_mask;
2073 int n = gang ? keyframe->masks.size() : k+1;
2074 for( int j=gang? 0 : k; j<n; ++j ) {
2075 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2076 SubMask *sub_mask = keyframe->get_submask(j);
2077 if( !sub_mask ) continue;
2078 MaskPoints &points = sub_mask->points;
2079 for( int i=0; i<points.size(); ++i ) {
2080 MaskPoint *point = points[i];
2081 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2082 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2085 gui->x_origin = mask_cursor_x;
2086 gui->y_origin = mask_cursor_y;
2091 case CWINDOW_MASK_ROTATE:
2093 case CWINDOW_MASK_SCALE: {
2094 if( !mask_gui || !mask_points.size() ) break;
2095 float cx = gui->x_origin, cy = gui->y_origin;
2096 if( mask_gui->focused ) {
2097 cx = atof(mask_gui->focus_x->get_text());
2098 cy = atof(mask_gui->focus_y->get_text());
2100 else if( !gui->ctrl_down() ) {
2102 int n = mask_points.size();
2103 for( int i=0; i<n; ++i ) {
2104 MaskPoint *point = mask_points.values[i];
2105 cx += point->x; cy += point->y;
2108 mask_gui->set_focused(0, cx, cy);
2113 gui->get_triple_click() ? 8. :
2114 gui->get_double_click() ? 4. :
2116 int button_no = get_buttonpress();
2117 double ds = accel/64., dt = accel*M_PI/360.;
2118 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2119 int mode = mask_gui->scale_mode;
2120 double xscale = !rotate && (mode == MASK_SCALE_X ||
2121 mode == MASK_SCALE_XY ) ? scale : 1.;
2122 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2123 mode == MASK_SCALE_XY ) ? scale : 1.;
2124 double theta = button_no == WHEEL_UP ? dt : -dt;
2125 if( rotate ? theta==0 : scale==1 ) break;
2126 float st = sin(theta), ct = cos(theta);
2127 MaskAuto *keyframe = gui->mask_keyframe;
2128 int gang = mask_gui->gang_focus->get_value();
2129 int k = mwindow->edl->session->cwindow_mask;
2130 int n = gang ? keyframe->masks.size() : k+1;
2131 for( int j=gang? 0 : k; j<n; ++j ) {
2132 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2133 SubMask *sub_mask = keyframe->get_submask(j);
2134 if( !sub_mask ) continue;
2135 MaskPoints &points = sub_mask->points;
2136 for( int i=0; i<points.size(); ++i ) {
2137 MaskPoint *point = points[i];
2138 float px = point->x - gui->x_origin;
2139 float py = point->y - gui->y_origin;
2140 float nx = !rotate ? px*xscale : px*ct + py*st;
2141 float ny = !rotate ? py*yscale : py*ct - px*st;
2142 point->x = nx + gui->x_origin;
2143 point->y = ny + gui->y_origin;
2144 px = point->control_x1; py = point->control_y1;
2145 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2146 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2147 px = point->control_x2; py = point->control_y2;
2148 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2149 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2158 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2159 !EQUIV(last_y, point->y) ||
2160 !EQUIV(last_control_x1, point->control_x1) ||
2161 !EQUIV(last_control_y1, point->control_y1) ||
2162 !EQUIV(last_control_x2, point->control_x2) ||
2163 !EQUIV(last_control_y2, point->control_y2)) ) {
2169 if(gui->current_operation == CWINDOW_NONE) {
2170 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2172 for(int i = 0; i < points.size() && !over_point; i++) {
2173 MaskPoint *point = points.get(i);
2174 float x0 = point->x;
2175 float y0 = point->y;
2176 float x1 = point->x + point->control_x1;
2177 float y1 = point->y + point->control_y1;
2178 float x2 = point->x + point->control_x2;
2179 float y2 = point->y + point->control_y2;
2180 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2181 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2183 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2184 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2188 if(!over_point && gui->ctrl_down()) {
2189 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2190 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2191 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2192 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2196 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2197 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2198 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2199 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2206 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2211 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2214 #ifdef USE_KEYFRAME_SPANNING
2215 // Must commit change after operation.
2216 if(rerender && track) {
2217 // Swap EDL keyframe with original.
2218 // Apply new values to keyframe span
2219 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2220 temp_keyframe.copy_data(gui->mask_keyframe);
2221 // Apply interpolated points back to keyframe
2223 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2224 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2225 mask_autos->update_parameter(&temp_keyframe);
2228 //printf("CWindowCanvas::do_mask 20\n");
2230 if( draw && draw_boundary && !draw_markers ) {
2231 BC_WindowBase *cvs_win = get_canvas();
2232 cvs_win->set_inverse();
2233 cvs_win->set_color(RED+GREEN);
2234 for( int k=0; k<SUBMASKS; ++k ) {
2235 if( k == mwindow->edl->session->cwindow_mask ) continue;
2236 points.remove_all_objects();
2237 if( use_interpolated )
2238 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2240 prev_mask->get_points(&points, k);
2242 edge.load(points, 0);
2243 for( int i=0; i<edge.size(); ++i ) {
2244 MaskCoord a = edge[i];
2245 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2246 float ax = a.x, ay = a.y;
2247 float bx = b.x, by = b.y;
2248 output_to_canvas(mwindow->edl, 0, ax, ay);
2249 output_to_canvas(mwindow->edl, 0, bx, by);
2250 cvs_win->draw_line(ax,ay, bx,by);
2258 int CWindowCanvas::do_mask_focus()
2260 Track *track = gui->cwindow->calculate_affected_track();
2261 int64_t position = track->to_units(
2262 mwindow->edl->local_session->get_selectionstart(1),
2264 float projector_x, projector_y, projector_z;
2265 track->automation->get_projector(
2266 &projector_x, &projector_y, &projector_z,
2267 position, PLAY_FORWARD);
2268 float cx = get_cursor_x(), cy = get_cursor_y();
2269 canvas_to_output(mwindow->edl, 0, cx, cy);
2270 projector_x += mwindow->edl->session->output_w / 2;
2271 projector_y += mwindow->edl->session->output_h / 2;
2272 float half_track_w = (float)track->track_w / 2;
2273 float half_track_h = (float)track->track_h / 2;
2274 cx = (cx - projector_x) / projector_z + half_track_w;
2275 cy = (cy - projector_y) / projector_z + half_track_h;
2276 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2277 mask_gui->set_focused(1, cx, cy);
2281 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2284 int radius = mwindow->edl->session->eyedrop_radius;
2292 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2297 row1 = gui->eyedrop_y - radius;
2298 row2 = gui->eyedrop_y + radius;
2299 column1 = gui->eyedrop_x - radius;
2300 column2 = gui->eyedrop_x + radius;
2302 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2303 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2304 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2305 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2307 if(row2 <= row1) row2 = row1 + 1;
2308 if(column2 <= column1) column2 = column1 + 1;
2315 output_to_canvas(mwindow->edl, 0, x1, y1);
2316 output_to_canvas(mwindow->edl, 0, x2, y2);
2317 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2319 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2321 get_canvas()->set_inverse();
2322 get_canvas()->set_color(WHITE);
2324 get_canvas()->draw_rectangle((int)x1,
2329 get_canvas()->set_opaque();
2330 get_canvas()->flash();
2338 gui->current_operation = CWINDOW_EYEDROP;
2339 gui->tool_panel->raise_window();
2342 if(gui->current_operation == CWINDOW_EYEDROP)
2344 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2346 // Get color out of frame.
2347 // Doesn't work during playback because that bypasses the refresh frame.
2348 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2350 float cursor_x = get_cursor_x();
2351 float cursor_y = get_cursor_y();
2352 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2353 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2354 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2356 row1 = cursor_y - radius;
2357 row2 = cursor_y + radius;
2358 column1 = cursor_x - radius;
2359 column2 = cursor_x + radius;
2360 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2361 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2362 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2363 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2364 if(row2 <= row1) row2 = row1 + 1;
2365 if(column2 <= column1) column2 = column1 + 1;
2369 if(gui->eyedrop_visible)
2372 do_eyedrop(temp, 0, 1);
2373 gui->eyedrop_visible = 0;
2376 gui->eyedrop_x = cursor_x;
2377 gui->eyedrop_y = cursor_y;
2382 do_eyedrop(temp, 0, 1);
2383 gui->eyedrop_visible = 1;
2386 // Decompression coefficients straight out of jpeglib
2387 #define V_TO_R 1.40200
2388 #define V_TO_G -0.71414
2390 #define U_TO_G -0.34414
2391 #define U_TO_B 1.77200
2393 #define GET_COLOR(type, components, max, do_yuv) \
2395 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2397 float red = (float)*row++ / max; \
2398 float green = (float)*row++ / max; \
2399 float blue = (float)*row++ / max; \
2402 float r = red + V_TO_R * (blue - 0.5); \
2403 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2404 float b = red + U_TO_B * (green - 0.5); \
2405 mwindow->edl->local_session->red += r; \
2406 mwindow->edl->local_session->green += g; \
2407 mwindow->edl->local_session->blue += b; \
2408 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2409 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2410 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2414 mwindow->edl->local_session->red += red; \
2415 mwindow->edl->local_session->green += green; \
2416 mwindow->edl->local_session->blue += blue; \
2417 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2418 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2419 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2425 mwindow->edl->local_session->red = 0;
2426 mwindow->edl->local_session->green = 0;
2427 mwindow->edl->local_session->blue = 0;
2428 mwindow->edl->local_session->red_max = 0;
2429 mwindow->edl->local_session->green_max = 0;
2430 mwindow->edl->local_session->blue_max = 0;
2431 for(int i = row1; i < row2; i++)
2433 for(int j = column1; j < column2; j++)
2435 switch(refresh_frame->get_color_model())
2438 GET_COLOR(unsigned char, 3, 0xff, 1);
2441 GET_COLOR(unsigned char, 4, 0xff, 1);
2444 GET_COLOR(uint16_t, 3, 0xffff, 1);
2446 case BC_YUVA16161616:
2447 GET_COLOR(uint16_t, 4, 0xffff, 1);
2450 GET_COLOR(unsigned char, 3, 0xff, 0);
2453 GET_COLOR(unsigned char, 4, 0xff, 0);
2456 GET_COLOR(float, 3, 1.0, 0);
2459 GET_COLOR(float, 4, 1.0, 0);
2465 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2466 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2467 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2472 mwindow->edl->local_session->red = 0;
2473 mwindow->edl->local_session->green = 0;
2474 mwindow->edl->local_session->blue = 0;
2475 gui->eyedrop_visible = 0;
2484 // Can't rerender since the color value is from the output of any effect it
2487 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2493 int CWindowCanvas::need_overlays()
2495 if( mwindow->edl->session->safe_regions ) return 1;
2496 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2497 if( gui->highlighted ) return 1;
2498 switch( mwindow->edl->session->cwindow_operation ) {
2499 case CWINDOW_EYEDROP:
2500 if( ! gui->eyedrop_visible ) break;
2501 case CWINDOW_CAMERA:
2502 case CWINDOW_PROJECTOR:
2511 void CWindowCanvas::draw_overlays()
2513 if(mwindow->edl->session->safe_regions)
2515 draw_safe_regions();
2518 if(mwindow->edl->session->cwindow_scrollbars)
2520 // Always draw output rectangle
2521 float x1, y1, x2, y2;
2523 x2 = mwindow->edl->session->output_w;
2525 y2 = mwindow->edl->session->output_h;
2526 output_to_canvas(mwindow->edl, 0, x1, y1);
2527 output_to_canvas(mwindow->edl, 0, x2, y2);
2529 get_canvas()->set_inverse();
2530 get_canvas()->set_color(WHITE);
2532 get_canvas()->draw_rectangle((int)x1,
2537 get_canvas()->set_opaque();
2540 if(gui->highlighted)
2542 get_canvas()->set_color(WHITE);
2543 get_canvas()->set_inverse();
2544 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2545 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2546 get_canvas()->set_opaque();
2549 int temp1 = 0, temp2 = 0;
2550 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2551 switch(mwindow->edl->session->cwindow_operation)
2553 case CWINDOW_CAMERA:
2557 case CWINDOW_PROJECTOR:
2566 do_mask(temp1, temp2, 0, 0, 1);
2570 do_ruler(1, 0, 0, 0);
2573 case CWINDOW_EYEDROP:
2574 if(gui->eyedrop_visible)
2577 do_eyedrop(rerender, 0, 1);
2578 gui->eyedrop_visible = 1;
2584 void CWindowCanvas::draw_safe_regions()
2586 float action_x1, action_x2, action_y1, action_y2;
2587 float title_x1, title_x2, title_y1, title_y2;
2589 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2590 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2591 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2592 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2593 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2594 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2595 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2596 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2598 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2599 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2600 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2601 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2603 get_canvas()->set_inverse();
2604 get_canvas()->set_color(WHITE);
2606 get_canvas()->draw_rectangle((int)action_x1,
2608 (int)(action_x2 - action_x1),
2609 (int)(action_y2 - action_y1));
2610 get_canvas()->draw_rectangle((int)title_x1,
2612 (int)(title_x2 - title_x1),
2613 (int)(title_y2 - title_y1));
2615 get_canvas()->set_opaque();
2619 void CWindowCanvas::create_keyframe(int do_camera)
2621 Track *affected_track = gui->cwindow->calculate_affected_track();
2622 if( affected_track ) {
2623 double pos = mwindow->edl->local_session->get_selectionstart(1);
2624 int64_t position = affected_track->to_units(pos, 0);
2625 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2626 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2627 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2628 FloatAuto *prev, *next;
2629 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2630 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2631 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2632 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2633 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2634 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2635 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2636 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2638 gui->cwindow->calculate_affected_autos(affected_track,
2639 &x_keyframe, &y_keyframe, &z_keyframe,
2640 do_camera, -1, -1, -1, 0);
2641 x_keyframe->set_value(x_value);
2642 y_keyframe->set_value(y_value);
2643 z_keyframe->set_value(z_value);
2645 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2649 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2650 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2652 void CWindowCanvas::reset_keyframe(int do_camera)
2654 Track *affected_track = gui->cwindow->calculate_affected_track();
2655 if( affected_track ) {
2656 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2657 gui->cwindow->calculate_affected_autos(affected_track,
2658 &x_keyframe, &y_keyframe, &z_keyframe,
2659 do_camera, 1, 1, 1);
2661 x_keyframe->set_value(0);
2662 y_keyframe->set_value(0);
2663 z_keyframe->set_value(1);
2665 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2669 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2670 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2673 int CWindowCanvas::test_crop(int button_press, int &redraw)
2676 int handle_selected = -1;
2677 float x1 = mwindow->edl->session->crop_x1;
2678 float y1 = mwindow->edl->session->crop_y1;
2679 float x2 = mwindow->edl->session->crop_x2;
2680 float y2 = mwindow->edl->session->crop_y2;
2681 float cursor_x = get_cursor_x();
2682 float cursor_y = get_cursor_y();
2683 float canvas_x1 = x1;
2684 float canvas_y1 = y1;
2685 float canvas_x2 = x2;
2686 float canvas_y2 = y2;
2687 float canvas_cursor_x = cursor_x;
2688 float canvas_cursor_y = cursor_y;
2690 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2691 // Use screen normalized coordinates for hot spot tests.
2692 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2693 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2696 if(gui->current_operation == CWINDOW_CROP)
2698 handle_selected = gui->crop_handle;
2701 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2702 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2704 handle_selected = 0;
2705 gui->crop_origin_x = x1;
2706 gui->crop_origin_y = y1;
2709 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2710 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2712 handle_selected = 1;
2713 gui->crop_origin_x = x2;
2714 gui->crop_origin_y = y1;
2717 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2718 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2720 handle_selected = 2;
2721 gui->crop_origin_x = x1;
2722 gui->crop_origin_y = y2;
2725 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2726 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2728 handle_selected = 3;
2729 gui->crop_origin_x = x2;
2730 gui->crop_origin_y = y2;
2735 gui->crop_origin_x = cursor_x;
2736 gui->crop_origin_y = cursor_y;
2739 // printf("test crop %d %d\n",
2740 // gui->current_operation,
2741 // handle_selected);
2748 gui->crop_translate = 1;
2749 gui->crop_origin_x1 = x1;
2750 gui->crop_origin_y1 = y1;
2751 gui->crop_origin_x2 = x2;
2752 gui->crop_origin_y2 = y2;
2755 gui->crop_translate = 0;
2757 gui->current_operation = CWINDOW_CROP;
2758 gui->crop_handle = handle_selected;
2759 gui->x_origin = cursor_x;
2760 gui->y_origin = cursor_y;
2761 gui->tool_panel->raise_window();
2764 if(handle_selected < 0 && !gui->crop_translate)
2768 mwindow->edl->session->crop_x1 = (int)x1;
2769 mwindow->edl->session->crop_y1 = (int)y1;
2770 mwindow->edl->session->crop_x2 = (int)x2;
2771 mwindow->edl->session->crop_y2 = (int)y2;
2776 // Translate all 4 points
2777 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2779 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2780 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2781 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2782 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2784 mwindow->edl->session->crop_x1 = (int)x1;
2785 mwindow->edl->session->crop_y1 = (int)y1;
2786 mwindow->edl->session->crop_x2 = (int)x2;
2787 mwindow->edl->session->crop_y2 = (int)y2;
2793 if(gui->current_operation == CWINDOW_CROP)
2795 switch(gui->crop_handle)
2798 x1 = gui->crop_origin_x;
2799 y1 = gui->crop_origin_y;
2800 x2 = gui->crop_origin_x;
2801 y2 = gui->crop_origin_y;
2802 if(cursor_x < gui->x_origin)
2804 if(cursor_y < gui->y_origin)
2810 if(cursor_y >= gui->y_origin)
2817 if(cursor_x >= gui->x_origin)
2819 if(cursor_y < gui->y_origin)
2825 if(cursor_y >= gui->y_origin)
2832 // printf("test crop %d %d %d %d\n",
2833 // mwindow->edl->session->crop_x1,
2834 // mwindow->edl->session->crop_y1,
2835 // mwindow->edl->session->crop_x2,
2836 // mwindow->edl->session->crop_y2);
2839 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2840 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2843 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2844 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2847 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2848 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2851 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2852 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2856 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2857 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2858 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2859 !EQUIV(mwindow->edl->session->crop_y2, y2))
2866 switch (gui->crop_handle)
2868 case 0: gui->crop_handle = 1; break;
2869 case 1: gui->crop_handle = 0; break;
2870 case 2: gui->crop_handle = 3; break;
2871 case 3: gui->crop_handle = 2; break;
2881 switch (gui->crop_handle)
2883 case 0: gui->crop_handle = 2; break;
2884 case 1: gui->crop_handle = 3; break;
2885 case 2: gui->crop_handle = 0; break;
2886 case 3: gui->crop_handle = 1; break;
2891 mwindow->edl->session->crop_x1 = (int)x1;
2892 mwindow->edl->session->crop_y1 = (int)y1;
2893 mwindow->edl->session->crop_x2 = (int)x2;
2894 mwindow->edl->session->crop_y2 = (int)y2;
2900 // Update cursor font
2901 if(handle_selected >= 0)
2903 switch(handle_selected)
2906 set_cursor(UPLEFT_RESIZE);
2909 set_cursor(UPRIGHT_RESIZE);
2912 set_cursor(DOWNLEFT_RESIZE);
2915 set_cursor(DOWNRIGHT_RESIZE);
2922 set_cursor(ARROW_CURSOR);
2924 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2928 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2929 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2930 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2931 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2932 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2933 // mwindow->edl->session->crop_x2,
2934 // mwindow->edl->session->crop_y2,
2935 // mwindow->edl->calculate_output_w(0),
2936 // mwindow->edl->calculate_output_h(0));
2942 void CWindowCanvas::draw_crop()
2944 get_canvas()->set_inverse();
2945 get_canvas()->set_color(WHITE);
2947 float x1 = mwindow->edl->session->crop_x1;
2948 float y1 = mwindow->edl->session->crop_y1;
2949 float x2 = mwindow->edl->session->crop_x2;
2950 float y2 = mwindow->edl->session->crop_y2;
2952 output_to_canvas(mwindow->edl, 0, x1, y1);
2953 output_to_canvas(mwindow->edl, 0, x2, y2);
2955 if(x2 - x1 && y2 - y1)
2956 get_canvas()->draw_rectangle((int)x1,
2961 draw_crophandle((int)x1, (int)y1);
2962 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2963 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2964 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2965 get_canvas()->set_opaque();
2969 void CWindowCanvas::draw_outlines(int do_camera)
2971 Track *track = gui->cwindow->calculate_affected_track();
2975 float proj_x, proj_y, proj_z;
2976 int64_t position = track->to_units(
2977 mwindow->edl->local_session->get_selectionstart(1),
2979 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
2980 position, PLAY_FORWARD);
2982 proj_x += mwindow->edl->session->output_w/2.;
2983 proj_y += mwindow->edl->session->output_h/2.;
2984 float proj_x1 = proj_x - track->track_w/2. * proj_z;
2985 float proj_y1 = proj_y - track->track_h/2. * proj_z;
2986 float proj_x2 = proj_x + track->track_w/2. * proj_z;
2987 float proj_y2 = proj_y + track->track_h/2. * proj_z;
2988 float x1 = proj_x1, x2 = proj_x2;
2989 float y1 = proj_y1, y2 = proj_y2;
2990 output_to_canvas(mwindow->edl, 0, x1, y1);
2991 output_to_canvas(mwindow->edl, 0, x2, y2);
2993 #define DRAW_PROJECTION(offset) \
2994 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
2995 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
2996 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
2999 get_canvas()->set_color(BLACK);
3001 get_canvas()->set_color(do_camera ? GREEN : RED);
3005 float cam_x, cam_y, cam_z;
3006 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
3007 position, PLAY_FORWARD);
3008 cam_x += track->track_w / 2.;
3009 cam_y += track->track_h / 2.;
3010 // follow image, not camera
3011 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
3012 float cam_x1 = cam_x * cam_z + proj_x;
3013 float cam_y1 = cam_y * cam_z + proj_y;
3014 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
3015 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
3016 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
3017 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
3018 get_canvas()->set_color(YELLOW);
3019 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
3023 int CWindowCanvas::test_bezier(int button_press,
3031 // Processing drag operation.
3032 // Create keyframe during first cursor motion.
3033 if( !button_press ) {
3035 float cursor_x = get_cursor_x();
3036 float cursor_y = get_cursor_y();
3037 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
3039 if( gui->current_operation == CWINDOW_CAMERA ||
3040 gui->current_operation == CWINDOW_PROJECTOR ) {
3041 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
3042 gui->translating_zoom = 1;
3043 gui->reset_affected();
3045 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
3046 gui->translating_zoom = 0;
3047 gui->reset_affected();
3050 // Get target keyframe
3051 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
3052 if( !gui->affected_track ) return 0;
3053 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
3054 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
3055 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
3056 affected_x_autos = autos[AUTOMATION_CAMERA_X];
3057 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
3058 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3061 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3062 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3063 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3065 double position = mwindow->edl->local_session->get_selectionstart(1);
3066 int64_t track_position = gui->affected_track->to_units(position, 0);
3067 FloatAuto *prev_x = 0, *next_x = 0;
3068 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3069 FloatAuto *prev_y = 0, *next_y = 0;
3070 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3071 FloatAuto *prev_z = 0, *next_z = 0;
3072 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3073 int zooming = gui->translating_zoom, created;
3074 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3075 affected_x_autos, !zooming, &created, 0);
3077 gui->affected_x->set_value(new_x);
3080 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3081 affected_y_autos, !zooming, &created, 0);
3083 gui->affected_y->set_value(new_y);
3086 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3087 affected_z_autos, zooming, &created, 0);
3089 gui->affected_z->set_value(new_z);
3094 if( gui->translating_zoom ) {
3095 gui->center_z = gui->affected_z->get_value();
3098 gui->center_x = gui->affected_x->get_value();
3099 gui->center_y = gui->affected_y->get_value();
3106 float x_val = gui->affected_x->get_value();
3107 float y_val = gui->affected_y->get_value();
3108 float z_val = gui->affected_z->get_value();
3110 if( gui->translating_zoom ) {
3111 float z = gui->center_z + (cursor_y - gui->y_origin) / yS(128);
3113 if( !EQUIV(z_val, z) ) {
3118 gui->affected_z->set_value(z);
3121 float dx = cursor_x - gui->x_origin;
3122 float dy = cursor_y - gui->y_origin;
3123 // follow image, not camera
3124 if( gui->current_operation == CWINDOW_CAMERA ) {
3125 dx = -dx / z_val; dy = -dy / z_val;
3127 float x = gui->center_x + dx;
3128 float y = gui->center_y + dy;
3129 gui->affected_x->set_value(x);
3130 gui->affected_y->set_value(y);
3131 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3142 // Begin drag operation. Don't create keyframe here.
3144 // Get affected track off of the first recordable video track.
3145 // Calculating based on the alpha channel would require recording what layer
3146 // each output pixel belongs to as they're rendered and stacked. Forget it.
3147 gui->affected_track = gui->cwindow->calculate_affected_track();
3148 gui->reset_affected();
3150 if( gui->affected_track ) {
3152 mwindow->undo->update_undo_before(_("camera"), this);
3154 mwindow->undo->update_undo_before(_("projector"), this);
3156 gui->current_operation =
3157 mwindow->edl->session->cwindow_operation;
3158 gui->tool_panel->raise_window();
3167 int CWindowCanvas::test_zoom(int &redraw)
3173 if( mwindow->edl->session->cwindow_scrollbars ) {
3174 if( *gui->zoom_panel->get_text() != 'x' ) {
3175 // Find current zoom in table
3176 int idx = total_zooms; float old_zoom = get_zoom();
3177 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3179 idx += get_buttonpress() == 5 ||
3180 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3181 CLAMP(idx, 0, total_zooms-1);
3182 zoom = my_zoom_table[idx];
3185 x = get_cursor_x(); y = get_cursor_y();
3187 mwindow->edl->session->cwindow_scrollbars = 0;
3188 gui->zoom_panel->update(0);
3189 zoom = gui->get_auto_zoom();
3192 gui->zoom_panel->ZoomPanel::update(zoom);
3193 float output_x = x, output_y = y;
3194 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3195 x = output_x - x / zoom;
3196 y = output_y - y / zoom;
3200 mwindow->edl->session->cwindow_scrollbars = 1;
3201 x = (mwindow->edl->session->output_w - w) / 2;
3202 y = (mwindow->edl->session->output_h - h) / 2;
3205 update_zoom((int)x, (int)y, zoom);
3207 gui->composite_panel->cpanel_zoom->update(zoom);
3209 reposition_window(mwindow->edl,
3210 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3211 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3212 redraw = 1; result = 1;
3218 void CWindowCanvas::calculate_origin()
3220 gui->x_origin = get_cursor_x();
3221 gui->y_origin = get_cursor_y();
3222 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3223 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3224 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3228 int CWindowCanvas::cursor_leave_event()
3230 set_cursor(ARROW_CURSOR);
3234 int CWindowCanvas::cursor_enter_event()
3237 switch(mwindow->edl->session->cwindow_operation)
3239 case CWINDOW_CAMERA:
3240 case CWINDOW_PROJECTOR:
3241 set_cursor(MOVE_CURSOR);
3244 set_cursor(MOVE_CURSOR);
3247 test_crop(0, redraw);
3249 case CWINDOW_PROTECT:
3250 set_cursor(ARROW_CURSOR);
3254 set_cursor(CROSS_CURSOR);
3256 case CWINDOW_EYEDROP:
3257 set_cursor(CROSS_CURSOR);
3263 int CWindowCanvas::cursor_motion_event()
3265 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3268 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3269 switch(gui->current_operation)
3271 case CWINDOW_SCROLL:
3273 float zoom = get_zoom();
3274 float cursor_x = get_cursor_x();
3275 float cursor_y = get_cursor_y();
3277 float zoom_x, zoom_y, conformed_w, conformed_h;
3278 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3279 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3280 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3284 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3285 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3290 update_scrollbars(0);
3297 result = do_ruler(0, 1, 0, 0);
3300 case CWINDOW_CAMERA:
3301 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3304 case CWINDOW_PROJECTOR:
3305 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3310 result = test_crop(0, redraw);
3311 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3318 case CWINDOW_MASK_CONTROL_IN:
3319 case CWINDOW_MASK_CONTROL_OUT:
3320 case CWINDOW_MASK_TRANSLATE:
3321 result = do_mask(redraw, rerender, 0, 1, 0);
3324 case CWINDOW_EYEDROP:
3325 result = do_eyedrop(rerender, 0, 0);
3334 // cursor font changes
3337 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3339 // mwindow->edl->session->cwindow_operation);
3340 switch(mwindow->edl->session->cwindow_operation)
3343 result = test_crop(0, redraw);
3346 result = do_ruler(0, 1, 0, 0);
3349 result = do_mask(redraw, rerender, 0, 1, 0);
3354 int change_type = rerender ? CHANGE_PARAMS : -1;
3355 gui->sync_parameters(change_type, redraw, redraw_canvas);
3360 int CWindowCanvas::button_press_event()
3364 int redraw_canvas = 0;
3367 if(Canvas::button_press_event()) return 1;
3369 gui->translating_zoom = gui->shift_down();
3372 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3374 float zoom_x, zoom_y, conformed_w, conformed_h;
3375 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3376 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3377 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3380 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3381 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() )
3383 gui->current_operation = CWINDOW_SCROLL;
3389 switch(mwindow->edl->session->cwindow_operation)
3392 result = do_ruler(0, 0, 1, 0);
3395 case CWINDOW_CAMERA:
3396 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3399 case CWINDOW_PROJECTOR:
3400 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3404 result = test_zoom(redraw);
3408 result = test_crop(1, redraw);
3412 switch( get_buttonpress() ) {
3414 result = do_mask(redraw, rerender, 1, 0, 0);
3416 case MIDDLE_BUTTON: { // && shift_down()
3417 result = do_mask_focus();
3418 redraw = redraw_canvas = 1;
3422 result = do_mask(redraw, rerender, 1, 1, 0);
3425 if( result ) redraw_canvas = 1;
3428 case CWINDOW_EYEDROP:
3429 result = do_eyedrop(rerender, 1, 0);
3434 int change_type = rerender ? CHANGE_PARAMS : -1;
3435 gui->sync_parameters(change_type, redraw, redraw_canvas);
3440 int CWindowCanvas::button_release_event()
3443 const char *undo_label = 0;
3445 switch(gui->current_operation)
3447 case CWINDOW_SCROLL:
3452 do_ruler(0, 0, 0, 1);
3455 case CWINDOW_CAMERA:
3456 undo_label = _("camera");
3459 case CWINDOW_PROJECTOR:
3460 undo_label = _("projector");
3464 case CWINDOW_MASK_CONTROL_IN:
3465 case CWINDOW_MASK_CONTROL_OUT:
3466 case CWINDOW_MASK_TRANSLATE:
3467 // Finish mask operation
3468 gui->mask_keyframe = 0;
3469 undo_label = _("mask");
3471 case CWINDOW_MASK_ROTATE:
3472 gui->mask_keyframe = 0;
3473 undo_label = _("mask rotate");
3475 case CWINDOW_MASK_SCALE:
3476 gui->mask_keyframe = 0;
3477 undo_label = _("mask scale");
3480 result = Canvas::button_release_event();
3485 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3486 gui->current_operation = CWINDOW_NONE;
3490 void CWindowCanvas::zoom_resize_window(float percentage)
3492 int canvas_w, canvas_h;
3496 // Get required canvas size
3497 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3498 mwindow->edl->session->output_w,
3499 mwindow->edl->session->output_h,
3504 // Estimate window size from current borders
3505 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3506 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3508 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3509 mwindow->session->cwindow_w = new_w;
3510 mwindow->session->cwindow_h = new_h;
3512 mwindow->theme->get_cwindow_sizes(gui,
3513 mwindow->session->cwindow_controls);
3515 // Estimate again from new borders
3516 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3517 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3518 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3520 gui->resize_window(new_w, new_h);
3521 gui->resize_event(new_w, new_h);
3524 void CWindowCanvas::toggle_controls()
3526 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3527 gui->resize_event(gui->get_w(), gui->get_h());
3530 int CWindowCanvas::get_cwindow_controls()
3532 return mwindow->session->cwindow_controls;
3535 int CWindowCanvas::get_clear_color()
3537 int color = mwindow->edl->session->cwindow_clear_color;
3538 if( color < 0 ) color = get_canvas()->get_bg_color();