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"
25 #include "bcsignals.h"
29 #include "cplayback.h"
32 #include "cwindowgui.h"
34 #include "cwindowtool.h"
35 #include "editpanel.h"
37 #include "edlsession.h"
38 #include "floatauto.h"
39 #include "floatautos.h"
42 #include "localsession.h"
43 #include "mainclock.h"
46 #include "mainsession.h"
48 #include "maskautos.h"
50 #include "meterpanel.h"
51 #include "mwindowgui.h"
54 #include "playback3d.h"
55 #include "playtransport.h"
57 #include "trackcanvas.h"
59 #include "transportque.h"
64 static double my_zoom_table[] =
77 static int total_zooms = sizeof(my_zoom_table) / sizeof(double);
80 CWindowGUI::CWindowGUI(MWindow *mwindow, CWindow *cwindow)
81 : BC_Window(_(PROGRAM_NAME ": Compositor"),
82 mwindow->session->cwindow_x,
83 mwindow->session->cwindow_y,
84 mwindow->session->cwindow_w,
85 mwindow->session->cwindow_h,
86 xS(100), yS(100), 1, 1, 1,
87 BC_WindowBase::get_resources()->bg_color,
88 mwindow->get_cwindow_display())
90 this->mwindow = mwindow;
91 this->cwindow = cwindow;
93 affected_x = affected_y = affected_z = 0;
95 orig_mask_keyframe = new MaskAuto(0, 0);
97 x_offset = y_offset = 0;
98 x_origin = y_origin = 0;
99 current_operation = CWINDOW_NONE;
103 crop_handle = -1; crop_translate = 0;
104 crop_origin_x = crop_origin_y = 0;
105 crop_origin_x1 = crop_origin_y1 = 0;
106 crop_origin_x2 = crop_origin_y2 = 0;
108 eyedrop_x = eyedrop_y = 0;
109 ruler_origin_x = ruler_origin_y = 0;
110 ruler_handle = -1; ruler_translate = 0;
111 center_x = center_y = center_z = 0;
112 control_in_x = control_in_y = 0;
113 control_out_x = control_out_y = 0;
114 translating_zoom = 0;
118 CWindowGUI::~CWindowGUI()
120 cwindow->stop_playback(1);
121 if( tool_panel ) delete tool_panel;
123 delete composite_panel;
131 delete orig_mask_keyframe;
134 void CWindowGUI::create_objects()
136 lock_window("CWindowGUI::create_objects");
137 set_icon(mwindow->theme->get_image("cwindow_icon"));
139 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
140 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
141 focus_frame = new VFramePng(mwindow->theme->get_image_data("cwindow_focus.png"));
143 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
144 mwindow->theme->draw_cwindow_bg(this);
147 // Meters required by composite panel
148 meters = new CWindowMeters(mwindow,
150 mwindow->theme->cmeter_x,
151 mwindow->theme->cmeter_y,
152 mwindow->theme->cmeter_h);
153 meters->create_objects();
156 composite_panel = new CPanel(mwindow,
158 mwindow->theme->ccomposite_x,
159 mwindow->theme->ccomposite_y,
160 mwindow->theme->ccomposite_w,
161 mwindow->theme->ccomposite_h);
162 composite_panel->create_objects();
164 canvas = new CWindowCanvas(mwindow, this);
166 canvas->create_objects(mwindow->edl);
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->set_zoom(mwindow->edl, canvas->get_zoom());
244 timebar->resize_event();
247 slider->reposition_window(mwindow->theme->cslider_x,
248 mwindow->theme->cslider_y,
249 mwindow->theme->cslider_w);
250 // Recalibrate pointer motion range
251 slider->set_position();
254 transport->reposition_buttons(mwindow->theme->ctransport_x,
255 mwindow->theme->ctransport_y);
257 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
258 mwindow->theme->cedit_y);
260 // clock->reposition_window(mwindow->theme->ctime_x,
261 // mwindow->theme->ctime_y);
263 zoom_panel->reposition_window(mwindow->theme->czoom_x,
264 mwindow->theme->czoom_y);
266 // destination->reposition_window(mwindow->theme->cdest_x,
267 // mwindow->theme->cdest_y);
269 meters->reposition_window(mwindow->theme->cmeter_x,
270 mwindow->theme->cmeter_y,
272 mwindow->theme->cmeter_h);
276 BC_WindowBase::resize_event(w, h);
280 int CWindowGUI::button_press_event()
282 if( current_operation == CWINDOW_NONE &&
283 mwindow->edl != 0 && canvas->get_canvas() &&
284 mwindow->edl->session->cwindow_click2play &&
285 canvas->get_canvas()->cursor_above() ) {
286 switch( get_buttonpress() ) {
288 if( !cwindow->playback_engine->is_playing_back ) {
289 double length = mwindow->edl->tracks->total_playable_length();
290 double position = cwindow->playback_engine->get_tracking_position();
291 if( position >= length ) transport->goto_start();
293 return transport->forward_play->handle_event();
295 if( !cwindow->playback_engine->is_playing_back ) {
296 double position = cwindow->playback_engine->get_tracking_position();
297 if( position <= 0 ) transport->goto_end();
299 return transport->reverse_play->handle_event();
300 case RIGHT_BUTTON: // activates popup
303 return transport->frame_forward_play->handle_event();
305 return transport->frame_reverse_play->handle_event();
308 if( canvas->get_canvas() )
309 return canvas->button_press_event_base(canvas->get_canvas());
313 int CWindowGUI::cursor_leave_event()
315 if( canvas->get_canvas() )
316 return canvas->cursor_leave_event_base(canvas->get_canvas());
320 int CWindowGUI::cursor_enter_event()
322 if( canvas->get_canvas() )
323 return canvas->cursor_enter_event_base(canvas->get_canvas());
327 int CWindowGUI::button_release_event()
329 if( canvas->get_canvas() )
330 return canvas->button_release_event();
334 int CWindowGUI::cursor_motion_event()
336 if( canvas->get_canvas() ) {
337 canvas->get_canvas()->unhide_cursor();
338 return canvas->cursor_motion_event();
349 void CWindowGUI::draw_status(int flush)
351 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
352 canvas->is_processing ) {
354 mwindow->theme->cstatus_x,
355 mwindow->theme->cstatus_y);
358 draw_pixmap(inactive,
359 mwindow->theme->cstatus_x,
360 mwindow->theme->cstatus_y);
364 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
365 // mwindow->theme->cstatus_y);
366 flash(mwindow->theme->cstatus_x,
367 mwindow->theme->cstatus_y,
373 void CWindowGUI::update_canvas(int redraw)
375 float zoom = canvas->get_zoom();
376 zoom_panel->update(zoom);
377 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM ) {
378 if( !zoom ) zoom = canvas->get_auto_zoom(mwindow->edl);
379 composite_panel->cpanel_zoom->update(zoom);
381 canvas->update_scrollbars(mwindow->edl, 0);
382 canvas->reposition_window(mwindow->edl,
383 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
384 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
389 void CWindowGUI::set_operation(int value)
392 case CWINDOW_TOOL_WINDOW:
393 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
394 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
395 tool_panel->update_show_window();
397 case CWINDOW_TITLESAFE:
398 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
399 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
400 value = mwindow->edl->session->cwindow_operation;
403 mwindow->edl->session->cwindow_operation = value;
404 composite_panel->set_operation(value);
408 edit_panel->update();
409 tool_panel->start_tool(value);
413 void CWindowGUI::update_tool()
415 tool_panel->update_values();
418 int CWindowGUI::close_event()
420 cwindow->hide_window();
425 int CWindowGUI::keypress_event()
428 int cwindow_operation = CWINDOW_NONE;
430 switch( get_keypress() ) {
446 int on = canvas->get_fullscreen() ? 0 : 1;
447 canvas->set_fullscreen(on, 1);
451 canvas->set_fullscreen(0, 1);
455 if( ctrl_down() || shift_down() || alt_down() ) break;
457 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
459 mwindow->gui->unlock_window();
460 lock_window("CWindowGUI::keypress_event 2");
465 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
466 mwindow->clear_entry();
467 mwindow->gui->unlock_window();
468 lock_window("CWindowGUI::keypress_event 3");
473 int alt_down = this->alt_down();
474 int shift_down = this->shift_down();
477 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
479 mwindow->prev_edit_handle(shift_down);
481 mwindow->move_left();
482 mwindow->gui->unlock_window();
483 lock_window("CWindowGUI::keypress_event 6");
489 if( !ctrl_down() && !alt_down() ) {
492 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
493 mwindow->move_left();
494 mwindow->gui->unlock_window();
495 lock_window("CWindowGUI::keypress_event 8");
502 int alt_down = this->alt_down();
503 int shift_down = this->shift_down();
506 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
508 mwindow->next_edit_handle(shift_down);
510 mwindow->move_right();
511 mwindow->gui->unlock_window();
512 lock_window("CWindowGUI::keypress_event 9");
518 if( !ctrl_down() && !alt_down() ) {
521 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
522 mwindow->move_right();
523 mwindow->gui->unlock_window();
524 lock_window("CWindowGUI::keypress_event 11");
530 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
531 switch( get_keypress() ) {
532 case KEY_F1 ... KEY_F4: // mainmenu, load layout
533 resend_event(mwindow->gui);
538 if( !result && !ctrl_down() ) {
539 switch( get_keypress() ) {
542 mwindow->toggle_camera_xyz(); result = 1;
545 cwindow_operation = CWINDOW_PROTECT;
549 mwindow->toggle_projector_xyz(); result = 1;
552 cwindow_operation = CWINDOW_ZOOM;
556 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
557 switch( get_keypress() ) {
558 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
559 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
560 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
561 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
562 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
563 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
564 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
565 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
568 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
569 switch( get_keypress() ) {
572 canvas->reset_camera();
574 canvas->camera_keyframe();
579 canvas->reset_projector();
581 canvas->projector_keyframe();
587 if( cwindow_operation >= 0 ) {
588 set_operation(cwindow_operation);
593 result = transport->keypress_event();
599 void CWindowGUI::reset_affected()
606 void CWindowGUI::keyboard_zoomin()
608 zoom_panel->zoom_tumbler->handle_up_event();
611 void CWindowGUI::keyboard_zoomout()
613 zoom_panel->zoom_tumbler->handle_down_event();
616 void CWindowGUI::sync_parameters(int change_type, int redraw, int overlay)
622 if( change_type < 0 && !overlay ) return;
624 if( change_type >= 0 ) {
625 mwindow->restart_brender();
626 mwindow->sync_parameters(change_type);
629 mwindow->gui->lock_window("CWindowGUI::sync_parameters");
630 mwindow->gui->draw_overlays(1);
631 mwindow->gui->unlock_window();
633 lock_window("CWindowGUI::sync_parameters");
636 void CWindowGUI::drag_motion()
638 if( get_hidden() ) return;
640 if( mwindow->session->current_operation != DRAG_ASSET &&
641 mwindow->session->current_operation != DRAG_VTRANSITION &&
642 mwindow->session->current_operation != DRAG_VEFFECT ) return;
643 int need_highlight = cursor_above() && get_cursor_over_window();
644 if( highlighted == need_highlight ) return;
645 highlighted = need_highlight;
649 int CWindowGUI::drag_stop()
652 if( get_hidden() ) return 0;
653 if( !highlighted ) return 0;
654 if( mwindow->session->current_operation != DRAG_ASSET &&
655 mwindow->session->current_operation != DRAG_VTRANSITION &&
656 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
661 if( mwindow->session->current_operation == DRAG_ASSET ) {
662 if( mwindow->session->drag_assets->total ||
663 mwindow->session->drag_clips->total ) {
664 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
665 mwindow->undo->update_undo_before(_("insert assets"), 0);
668 if( mwindow->session->drag_assets->total ) {
670 mwindow->load_assets(mwindow->session->drag_assets,
671 mwindow->edl->local_session->get_selectionstart(),
673 mwindow->session->track_highlighted,
675 mwindow->edl->session->labels_follow_edits,
676 mwindow->edl->session->plugins_follow_edits,
677 mwindow->edl->session->autos_follow_edits,
681 if( mwindow->session->drag_clips->total ) {
683 mwindow->paste_edls(mwindow->session->drag_clips,
685 mwindow->session->track_highlighted,
686 mwindow->edl->local_session->get_selectionstart(),
687 mwindow->edl->session->labels_follow_edits,
688 mwindow->edl->session->plugins_follow_edits,
689 mwindow->edl->session->autos_follow_edits,
693 if( mwindow->session->drag_assets->total ||
694 mwindow->session->drag_clips->total ) {
695 mwindow->save_backup();
696 mwindow->restart_brender();
697 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
698 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
699 mwindow->gui->unlock_window();
700 sync_parameters(CHANGE_ALL);
704 if( mwindow->session->current_operation == DRAG_VEFFECT ) {
705 //printf("CWindowGUI::drag_stop 1\n");
706 Track *affected_track = cwindow->calculate_affected_track();
707 //printf("CWindowGUI::drag_stop 2\n");
709 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
710 mwindow->insert_effects_cwindow(affected_track);
711 mwindow->session->current_operation = NO_OPERATION;
712 mwindow->gui->unlock_window();
715 if( mwindow->session->current_operation == DRAG_VTRANSITION ) {
716 Track *affected_track = cwindow->calculate_affected_track();
717 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
718 mwindow->paste_transition_cwindow(affected_track);
719 mwindow->session->current_operation = NO_OPERATION;
720 mwindow->gui->unlock_window();
726 void CWindowGUI::update_meters()
728 if( mwindow->edl->session->cwindow_meter != meters->visible ) {
729 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
730 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
731 resize_event(get_w(), get_h());
735 void CWindowGUI::stop_transport(const char *lock_msg)
737 if( lock_msg ) unlock_window();
738 mwindow->stop_transport();
739 if( lock_msg ) lock_window(lock_msg);
743 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
744 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
745 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
746 mwindow->edl->session->editing_mode,
747 0, // use_editing_mode
764 0) // use_gang_tracks
766 this->mwindow = mwindow;
767 this->cwindow = cwindow;
770 #define relock_cm(s) \
771 cwindow->gui->unlock_window(); \
772 mwindow->gui->lock_window("CWindowEditing::" s)
773 #define relock_mc(s) \
774 mwindow->gui->unlock_window(); \
775 cwindow->gui->lock_window("CWindowEditing::" s)
776 #define panel_fn(fn, args, s) \
777 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
779 // transmit lock to mwindow, and run mbutton->edit_panel->s
780 #define panel_btn(fn, args, s) \
781 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
784 double CWindowEditing::get_position()
786 relock_cm("get_position");
787 double ret = mwindow->edl->local_session->get_selectionstart(1);
788 relock_mc("get_position");
792 void CWindowEditing::set_position(double position)
794 relock_cm("set_position");
795 mwindow->gui->mbuttons->edit_panel->set_position(position);
796 relock_mc("set_position");
799 void CWindowEditing::set_click_to_play(int v)
801 relock_cm("set_position");
802 mwindow->edl->session->cwindow_click2play = v;
803 relock_mc("set_position");
804 click2play->update(v);
808 void panel_btn(stop_transport,(), stop_transport())
809 void panel_btn(toggle_label,(), toggle_label())
810 void panel_btn(next_label,(int cut), next_label(cut))
811 void panel_btn(prev_label,(int cut), prev_label(cut))
812 void panel_btn(next_edit,(int cut), next_edit(cut))
813 void panel_btn(prev_edit,(int cut), prev_edit(cut))
814 void panel_fn(panel_copy_selection,(), mwindow->copy())
815 void CWindowEditing::panel_overwrite_selection() {} // not used
816 void CWindowEditing::panel_splice_selection() {} // not used
817 void panel_btn(set_inpoint,(), set_inpoint())
818 void panel_btn(set_outpoint,(), set_outpoint())
819 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
820 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
821 void panel_btn(cut,(), cut())
822 void panel_btn(paste,(), paste())
823 void panel_btn(fit_selection,(), fit_selection())
824 void panel_btn(fit_autos,(int all), fit_autos(all))
825 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
826 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
827 void panel_btn(set_span_keyframes,(int v), set_span_keyframes(v))
828 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
829 void panel_btn(set_gang_tracks,(int v), set_gang_tracks(v))
832 CWindowMeters::CWindowMeters(MWindow *mwindow,
833 CWindowGUI *gui, int x, int y, int h)
834 : MeterPanel(mwindow, gui, x, y, -1, h,
835 mwindow->edl->session->audio_channels,
836 mwindow->edl->session->cwindow_meter,
839 this->mwindow = mwindow;
843 CWindowMeters::~CWindowMeters()
847 int CWindowMeters::change_status_event(int new_status)
849 mwindow->edl->session->cwindow_meter = new_status;
850 gui->update_meters();
857 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
858 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
859 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
861 this->mwindow = mwindow;
865 CWindowZoom::~CWindowZoom()
869 void CWindowZoom::update(double value)
871 char string[BCSTRLEN];
872 const char *cp = string;
875 int frac = value >= 1.0f ? 1 :
877 value >= .01f ? 3 : 4;
878 sprintf(string, "x %.*f", frac, value);
882 ZoomPanel::update(cp);
885 int CWindowZoom::handle_event()
887 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
888 gui->canvas->set_zoom(mwindow->edl, value);
889 gui->update_canvas();
896 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
897 : BC_PercentageSlider(x, y, 0, pixels, pixels, 0, 1, 0)
899 this->mwindow = mwindow;
900 this->cwindow = cwindow;
901 set_precision(0.00001);
904 CWindowSlider::~CWindowSlider()
908 int CWindowSlider::handle_event()
910 cwindow->update_position((double)get_value());
914 void CWindowSlider::set_position()
916 double new_length = mwindow->edl->tracks->total_length();
917 update(mwindow->theme->cslider_w,
918 mwindow->edl->local_session->get_selectionstart(1),
923 int CWindowSlider::increase_value()
926 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
927 lock_window("CWindowSlider::increase_value");
931 int CWindowSlider::decrease_value()
934 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
935 lock_window("CWindowSlider::decrease_value");
941 CWindowTransport::CWindowTransport(MWindow *mwindow,
942 CWindowGUI *gui, int x, int y)
943 : PlayTransport(mwindow, gui, x, y)
948 EDL* CWindowTransport::get_edl()
953 void CWindowTransport::goto_start()
955 gui->unlock_window();
956 handle_transport(REWIND, 1);
958 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
959 mwindow->goto_start();
960 mwindow->gui->unlock_window();
962 gui->lock_window("CWindowTransport::goto_start 2");
965 void CWindowTransport::goto_end()
967 gui->unlock_window();
968 handle_transport(GOTO_END, 1);
970 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
972 mwindow->gui->unlock_window();
974 gui->lock_window("CWindowTransport::goto_end 2");
977 CWindowCanvasToggleControls::CWindowCanvasToggleControls(CWindowCanvas *canvas)
978 : BC_MenuItem(calculate_text(canvas->get_controls()))
980 this->canvas = canvas;
982 int CWindowCanvasToggleControls::handle_event()
984 canvas->toggle_controls();
985 set_text(calculate_text(canvas->get_controls()));
989 const char *CWindowCanvasToggleControls::calculate_text(int controls)
991 return !controls ? _("Show controls") : _("Hide controls");
995 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
996 : Canvas(mwindow, gui,
997 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
998 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h,
999 0, 0, mwindow->edl->session->cwindow_scrollbars)
1001 this->mwindow = mwindow;
1009 void CWindowCanvas::create_objects(EDL *edl)
1011 Canvas::create_objects(edl);
1012 canvas_menu->add_item(new CanvasPopupAuto(this));
1013 canvas_menu->add_item(new CanvasPopupResetCamera(this));
1014 canvas_menu->add_item(new CanvasPopupResetProjector(this));
1015 canvas_menu->add_item(new CanvasPopupCameraKeyframe(this));
1016 canvas_menu->add_item(new CanvasPopupProjectorKeyframe(this));
1017 canvas_menu->add_item(controls = new CWindowCanvasToggleControls(this));
1018 fullscreen_menu->add_item(new CanvasPopupAuto(this));
1021 void CWindowCanvas::status_event()
1023 gui->draw_status(1);
1026 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1028 mwindow->edl->session->cwindow_xscroll = x;
1029 mwindow->edl->session->cwindow_yscroll = y;
1030 mwindow->edl->session->cwindow_zoom = zoom;
1031 use_scrollbars = !zoom ? 0 : 1;
1032 mwindow->edl->session->cwindow_scrollbars = use_scrollbars;
1035 int CWindowCanvas::set_fullscreen(int on, int unlock)
1038 if( on && !get_fullscreen() ) {
1039 last_xscroll = get_xscroll();
1040 last_yscroll = get_yscroll();
1041 last_zoom = get_zoom();
1042 Canvas::set_fullscreen(1, unlock);
1046 if( !on && get_fullscreen() ) {
1047 Canvas::set_fullscreen(0, unlock);
1048 gui->zoom_panel->update(get_zoom());
1049 update_zoom(last_xscroll, last_yscroll, last_zoom);
1050 gui->update_canvas();
1056 int CWindowCanvas::get_xscroll()
1058 return mwindow->edl->session->cwindow_xscroll;
1061 int CWindowCanvas::get_yscroll()
1063 return mwindow->edl->session->cwindow_yscroll;
1067 float CWindowCanvas::get_zoom()
1069 return mwindow->edl->session->cwindow_zoom;
1072 void CWindowCanvas::zoom_auto()
1075 set_zoom(mwindow->edl, 0);
1076 gui->update_canvas();
1079 int CWindowCanvas::do_scroll(EDL *edl, float cursor_x, float cursor_y)
1081 float zoom = get_zoom();
1082 float zoom_x, zoom_y, conformed_w, conformed_h;
1083 get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
1085 x = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
1086 y = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
1087 zoom = get_auto_zoom(mwindow->edl);
1090 x = gui->x_origin - cursor_x / zoom_x;
1091 y = gui->y_origin - cursor_y / zoom_y;
1093 update_zoom(x, y, zoom);
1094 gui->update_canvas();
1098 int CWindowCanvas::scope_on()
1100 EditPanelScopeDialog *scope_dialog = gui->edit_panel->scope_dialog;
1101 if( !scope_dialog || !scope_dialog->scope_gui ) return 0;
1102 if( scope_dialog->scope_gui->use_refresh ) return 0;
1103 if( scope_dialog->scope_gui->use_release ) return 0;
1104 return scope_dialog->running();
1107 void CWindowCanvas::draw_scope(VFrame *output, int refresh)
1109 if( !output ) return;
1110 EditPanelScopeDialog *scope_dialog = gui->edit_panel->scope_dialog;
1111 if( !scope_dialog || !scope_dialog->scope_gui ) return;
1112 if( scope_dialog->scope_gui->use_refresh && !refresh ) return;
1113 if( scope_dialog->scope_gui->use_release && refresh >= 0 ) return;
1114 scope_dialog->process(output);
1117 void CWindowCanvas::draw_refresh(int flush)
1119 BC_WindowBase *window = get_canvas();
1120 if( window && !window->get_video_on() ) {
1122 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1123 float in_x1, in_y1, in_x2, in_y2;
1124 float out_x1, out_y1, out_x2, out_y2;
1125 get_transfers(mwindow->edl,
1126 in_x1, in_y1, in_x2, in_y2,
1127 out_x1, out_y1, out_x2, out_y2);
1130 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1131 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1134 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1135 in_x2 > in_x1 && in_y2 > in_y1 ) {
1136 // input scaled from session to refresh frame coordinates
1137 int ow = get_output_w(mwindow->edl);
1138 int oh = get_output_h(mwindow->edl);
1139 int rw = refresh_frame->get_w();
1140 int rh = refresh_frame->get_h();
1141 float xs = (float)rw / ow;
1142 float ys = (float)rh / oh;
1143 in_x1 *= xs; in_x2 *= xs;
1144 in_y1 *= ys; in_y2 *= ys;
1145 // Can't use OpenGL here because it is called asynchronously of the
1146 // playback operation.
1147 window->draw_vframe(refresh_frame,
1148 (int)out_x1, (int)out_y1,
1149 (int)(out_x2 - out_x1),
1150 (int)(out_y2 - out_y1),
1151 (int)in_x1, (int)in_y1,
1152 (int)(in_x2 - in_x1),
1153 (int)(in_y2 - in_y1),
1159 window->flash(flush);
1161 //printf("CWindowCanvas::draw_refresh 10\n");
1164 #define CROPHANDLE_W xS(10)
1165 #define CROPHANDLE_H yS(10)
1167 void CWindowCanvas::draw_crophandle(int x, int y)
1169 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1173 #define CONTROL_W xS(10)
1174 #define CONTROL_H yS(10)
1175 #define FIRST_CONTROL_W xS(20)
1176 #define FIRST_CONTROL_H yS(20)
1178 #define BC_INFINITY 65536
1180 #define RULERHANDLE_W xS(16)
1181 #define RULERHANDLE_H yS(16)
1183 int CWindowCanvas::do_ruler(int draw, int motion,
1184 int button_press, int button_release)
1187 EDLSession *session = mwindow->edl->session;
1188 float x1 = session->ruler_x1;
1189 float y1 = session->ruler_y1;
1190 float x2 = session->ruler_x2;
1191 float y2 = session->ruler_y2;
1192 float canvas_x1 = x1;
1193 float canvas_y1 = y1;
1194 float canvas_x2 = x2;
1195 float canvas_y2 = y2;
1196 float output_x = get_cursor_x();
1197 float output_y = get_cursor_y();
1198 float canvas_cursor_x = output_x;
1199 float canvas_cursor_y = output_y;
1201 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1202 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1203 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1204 mwindow->session->cwindow_output_x = roundf(output_x);
1205 mwindow->session->cwindow_output_y = roundf(output_y);
1207 if( button_press && get_buttonpress() == 1 ) {
1208 gui->ruler_handle = -1;
1209 gui->ruler_translate = 0;
1210 if( gui->alt_down() ) {
1211 gui->ruler_translate = 1;
1212 gui->ruler_origin_x = x1;
1213 gui->ruler_origin_y = y1;
1216 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1217 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1218 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1219 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1220 gui->ruler_handle = 0;
1221 gui->ruler_origin_x = x1;
1222 gui->ruler_origin_y = y1;
1225 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1226 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1227 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1228 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1229 gui->ruler_handle = 1;
1230 gui->ruler_origin_x = x2;
1231 gui->ruler_origin_y = y2;
1235 // Start new selection
1236 if( !gui->ruler_translate &&
1237 (gui->ruler_handle < 0 ||
1241 do_ruler(1, 0, 0, 0);
1242 get_canvas()->flash();
1243 gui->ruler_handle = 1;
1244 session->ruler_x1 = output_x;
1245 session->ruler_y1 = output_y;
1246 session->ruler_x2 = output_x;
1247 session->ruler_y2 = output_y;
1248 gui->ruler_origin_x = session->ruler_x2;
1249 gui->ruler_origin_y = session->ruler_y2;
1252 gui->x_origin = output_x;
1253 gui->y_origin = output_y;
1254 gui->current_operation = CWINDOW_RULER;
1255 gui->tool_panel->raise_window();
1260 if( gui->current_operation == CWINDOW_RULER ) {
1261 if( gui->ruler_translate ) {
1263 do_ruler(1, 0, 0, 0);
1264 float x_difference = session->ruler_x1;
1265 float y_difference = session->ruler_y1;
1266 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1267 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1268 x_difference -= session->ruler_x1;
1269 y_difference -= session->ruler_y1;
1270 session->ruler_x2 -= x_difference;
1271 session->ruler_y2 -= y_difference;
1273 do_ruler(1, 0, 0, 0);
1274 get_canvas()->flash();
1278 switch( gui->ruler_handle ) {
1280 do_ruler(1, 0, 0, 0);
1281 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1282 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1283 if( gui->alt_down() || gui->ctrl_down() ) {
1284 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1285 (session->ruler_x2 - session->ruler_x1)) *
1287 double distance_value =
1288 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1289 SQR(session->ruler_y2 - session->ruler_y1));
1290 if( angle_value < 22 )
1291 session->ruler_y1 = session->ruler_y2;
1293 if( angle_value > 67 )
1294 session->ruler_x1 = session->ruler_x2;
1296 if( session->ruler_x1 < session->ruler_x2 &&
1297 session->ruler_y1 < session->ruler_y2 ) {
1298 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1299 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1302 if( session->ruler_x1 < session->ruler_x2 && session->ruler_y1 > session->ruler_y2 ) {
1303 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1304 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1307 if( session->ruler_x1 > session->ruler_x2 &&
1308 session->ruler_y1 < session->ruler_y2 ) {
1309 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1310 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1313 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1314 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1317 do_ruler(1, 0, 0, 0);
1318 get_canvas()->flash();
1323 do_ruler(1, 0, 0, 0);
1324 session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1325 session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1326 if( gui->alt_down() || gui->ctrl_down() ) {
1327 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1328 (session->ruler_x2 - session->ruler_x1)) *
1330 double distance_value =
1331 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1332 SQR(session->ruler_y2 - session->ruler_y1));
1333 if( angle_value < 22 )
1334 session->ruler_y2 = session->ruler_y1;
1336 if( angle_value > 67 )
1337 session->ruler_x2 = session->ruler_x1;
1339 if( session->ruler_x2 < session->ruler_x1 &&
1340 session->ruler_y2 < session->ruler_y1 ) {
1341 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1342 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1345 if( session->ruler_x2 < session->ruler_x1 &&
1346 session->ruler_y2 > session->ruler_y1 ) {
1347 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1348 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1351 if( session->ruler_x2 > session->ruler_x1 && session->ruler_y2 < session->ruler_y1 ) {
1352 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1353 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1356 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1357 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1360 do_ruler(1, 0, 0, 0);
1361 get_canvas()->flash();
1366 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1369 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1374 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1375 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1376 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1377 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1378 set_cursor(UPRIGHT_ARROW_CURSOR);
1381 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1382 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1383 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1384 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1385 set_cursor(UPRIGHT_ARROW_CURSOR);
1388 set_cursor(CROSS_CURSOR);
1390 // Update current position
1395 // Assume no ruler measurement if 0 length
1396 if( draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)) ) {
1397 get_canvas()->set_inverse();
1398 get_canvas()->set_color(WHITE);
1399 get_canvas()->draw_line((int)canvas_x1,
1403 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1405 roundf(canvas_x1) + RULERHANDLE_W / 2,
1407 get_canvas()->draw_line(roundf(canvas_x1),
1408 roundf(canvas_y1) - RULERHANDLE_H / 2,
1410 roundf(canvas_y1) + RULERHANDLE_H / 2);
1411 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1413 roundf(canvas_x2) + RULERHANDLE_W / 2,
1415 get_canvas()->draw_line(roundf(canvas_x2),
1416 roundf(canvas_y2) - RULERHANDLE_H / 2,
1418 roundf(canvas_y2) + RULERHANDLE_H / 2);
1419 get_canvas()->set_opaque();
1426 static inline double line_dist(float cx,float cy, float tx,float ty)
1428 double dx = tx-cx, dy = ty-cy;
1429 return sqrt(dx*dx + dy*dy);
1432 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1434 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1435 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1439 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1440 int button_press, int cursor_motion, int draw)
1442 // Retrieve points from top recordable track
1443 //printf("CWindowCanvas::do_mask 1\n");
1444 Track *track = gui->cwindow->calculate_mask_track();
1445 //printf("CWindowCanvas::do_mask 2\n");
1447 if( !track ) return 0;
1448 //printf("CWindowCanvas::do_mask 3\n");
1449 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1450 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1451 int draw_markers = mask_gui ? mask_gui->markers : 0;
1452 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1453 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1454 int64_t position = track->to_units(
1455 mwindow->edl->local_session->get_selectionstart(1),
1457 Auto *prev_auto = 0;
1458 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1459 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1461 int update_points = 1;
1462 // Determine the points based on whether
1463 // new keyframes will be generated or drawing is performed.
1464 // If keyframe generation occurs, use the interpolated mask.
1465 // If no keyframe generation occurs, use the previous mask.
1466 int use_interpolated = 0;
1467 if( button_press || cursor_motion ) {
1468 #ifdef USE_KEYFRAME_SPANNING
1469 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1470 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1471 int64_t start_pos = track->to_units(selection_start, 0);
1472 int64_t end_pos = track->to_units(selection_end, 0);
1473 Auto *first = 0, *last = 0;
1474 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1475 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1476 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1477 use_interpolated = 0;
1479 // If keyframe spanning occurs, use the interpolated points.
1480 // If new keyframe is generated, use the interpolated points.
1481 use_interpolated = 1;
1484 if( mwindow->edl->session->auto_keyframes )
1485 use_interpolated = 1;
1489 use_interpolated = 1;
1491 if( use_interpolated ) {
1492 // Interpolate the points to get exactly what is being rendered at this position.
1493 mask_autos->get_points(&points,
1494 mwindow->edl->session->cwindow_mask,
1495 position, PLAY_FORWARD);
1498 // Use the prev mask
1499 prev_mask->get_points(&points,
1500 mwindow->edl->session->cwindow_mask);
1503 // Projector zooms relative to the center of the track output.
1504 float half_track_w = (float)track->track_w / 2;
1505 float half_track_h = (float)track->track_h / 2;
1506 // Translate mask to projection
1507 float projector_x, projector_y, projector_z;
1508 track->automation->get_projector(
1509 &projector_x, &projector_y, &projector_z,
1510 position, PLAY_FORWARD);
1513 // Get position of cursor relative to mask
1514 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1515 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1516 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1518 projector_x += mwindow->edl->session->output_w / 2;
1519 projector_y += mwindow->edl->session->output_h / 2;
1520 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1521 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1523 // Fix cursor origin
1524 if( button_press ) {
1525 gui->x_origin = mask_cursor_x;
1526 gui->y_origin = mask_cursor_y;
1530 // Points of closest line
1531 int shortest_point1 = -1;
1532 int shortest_point2 = -1;
1534 int shortest_point = -1;
1535 // Distance to closest line
1536 float shortest_line_distance = BC_INFINITY;
1537 // Distance to closest point
1538 float shortest_point_distance = BC_INFINITY;
1539 int selected_point = -1;
1540 int selected_control_point = -1;
1541 float selected_control_point_distance = BC_INFINITY;
1542 ArrayList<int> x_points;
1543 ArrayList<int> y_points;
1545 if( !cursor_motion ) {
1547 get_canvas()->set_color(WHITE);
1548 get_canvas()->set_inverse();
1550 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1552 // Never draw closed polygon and a closed
1553 // polygon is harder to add points to.
1554 for( int i = 0; i < points.size() && !result; i++ ) {
1555 MaskPoint *point1 = points.get(i);
1556 MaskPoint *point2 = (i >= points.size() - 1) ?
1557 points.get(0) : points.get(i + 1);
1558 if( button_press ) {
1559 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1560 if( point_distance1 < shortest_point_distance || shortest_point < 0 ) {
1561 shortest_point_distance = point_distance1;
1565 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1566 if( point_distance2 < shortest_point_distance || shortest_point < 0 ) {
1567 shortest_point_distance = point_distance2;
1568 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1572 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1574 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1575 //point1->x, point1->y, point2->x, point2->y, projector_z);
1576 for( int j = 0; j <= segments && !result; j++ ) {
1577 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1578 float x0 = point1->x, y0 = point1->y;
1579 float x1 = point1->x + point1->control_x2;
1580 float y1 = point1->y + point1->control_y2;
1581 float x2 = point2->x + point2->control_x1;
1582 float y2 = point2->y + point2->control_y1;
1583 float x3 = point2->x, y3 = point2->y;
1584 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1585 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1586 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1587 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1588 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1589 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1590 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1591 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1593 float t = (float)j / segments;
1594 float tpow2 = t * t;
1595 float tpow3 = t * t * t;
1597 float invtpow2 = invt * invt;
1598 float invtpow3 = invt * invt * invt;
1600 float x = ( invtpow3 * x0
1601 + 3 * t * invtpow2 * x1
1602 + 3 * tpow2 * invt * x2
1604 float y = ( invtpow3 * y0
1605 + 3 * t * invtpow2 * y1
1606 + 3 * tpow2 * invt * y2
1608 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1609 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1610 // Test new point addition
1611 if( button_press ) {
1612 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1614 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1615 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1616 if( line_distance < shortest_line_distance ||
1617 shortest_point1 < 0 ) {
1618 shortest_line_distance = line_distance;
1619 shortest_point1 = i;
1620 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1621 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1622 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1625 // Test existing point selection
1627 if( gui->ctrl_down() ) {
1628 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1630 if( distance < selected_control_point_distance ) {
1632 selected_control_point = 1;
1633 selected_control_point_distance = distance;
1637 if( !gui->shift_down() ) {
1638 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1639 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
1644 selected_point = shortest_point;
1647 // Test second point
1648 if( gui->ctrl_down() ) {
1649 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1651 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1652 if( distance < selected_control_point_distance ) {
1653 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1654 selected_control_point = 0;
1655 selected_control_point_distance = distance;
1658 else if( i < points.size() - 1 ) {
1659 if( !gui->shift_down() ) {
1660 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1661 if( test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3) ) {
1662 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1666 selected_point = shortest_point;
1671 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1675 if( draw ) { // Draw joining line
1676 x_points.append((int)canvas_x);
1677 y_points.append((int)canvas_y);
1680 if( j == segments ) {
1681 if( draw && draw_markers ) { // Draw second anchor
1682 if( i < points.size() - 1 ) {
1683 if( i == gui->affected_point - 1 )
1684 get_canvas()->draw_disc(
1685 (int)canvas_x - CONTROL_W / 2,
1686 (int)canvas_y - CONTROL_W / 2,
1687 CONTROL_W, CONTROL_H);
1689 get_canvas()->draw_circle(
1690 (int)canvas_x - CONTROL_W / 2,
1691 (int)canvas_y - CONTROL_W / 2,
1692 CONTROL_W, CONTROL_H);
1693 // char string[BCTEXTLEN];
1694 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1695 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1697 // Draw second control point.
1698 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1699 get_canvas()->draw_line(
1700 (int)canvas_x, (int)canvas_y,
1701 (int)canvas_x2, (int)canvas_y2);
1702 get_canvas()->draw_rectangle(
1703 (int)canvas_x2 - CONTROL_W / 2,
1704 (int)canvas_y2 - CONTROL_H / 2,
1705 CONTROL_W, CONTROL_H);
1710 // Draw first anchor
1711 if( i == 0 && draw ) {
1712 if( draw_boundary ) {
1713 char mask_label[BCSTRLEN];
1714 int k = mwindow->edl->session->cwindow_mask;
1715 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1716 sprintf(mask_label, "%d", k);
1718 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1719 get_canvas()->draw_text(
1720 (int)canvas_x - FIRST_CONTROL_W,
1721 (int)canvas_y - FIRST_CONTROL_H,
1724 if( draw_markers ) {
1725 get_canvas()->draw_disc(
1726 (int)canvas_x - FIRST_CONTROL_W / 2,
1727 (int)canvas_y - FIRST_CONTROL_H / 2,
1728 FIRST_CONTROL_W, FIRST_CONTROL_H);
1732 // Draw first control point.
1733 if( draw && draw_markers ) {
1734 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1735 get_canvas()->draw_line(
1736 (int)canvas_x, (int)canvas_y,
1737 (int)canvas_x1, (int)canvas_y1);
1738 get_canvas()->draw_rectangle(
1739 (int)canvas_x1 - CONTROL_W / 2,
1740 (int)canvas_y1 - CONTROL_H / 2,
1741 CONTROL_W, CONTROL_H);
1743 x_points.append((int)canvas_x);
1744 y_points.append((int)canvas_y);
1747 //printf("CWindowCanvas::do_mask 1\n");
1751 //printf("CWindowCanvas::do_mask 1\n");
1753 BC_WindowBase *cvs_win = get_canvas();
1754 if( draw && draw_boundary ) {
1755 cvs_win->draw_polygon(&x_points, &y_points);
1756 cvs_win->set_opaque();
1758 if( draw && mask_gui && mask_gui->focused ) {
1759 float fx = atof(mask_gui->focus_x->get_text());
1760 float fy = atof(mask_gui->focus_y->get_text());
1761 fx = (fx - half_track_w) * projector_z + projector_x;
1762 fy = (fy - half_track_h) * projector_z + projector_y;
1763 output_to_canvas(mwindow->edl, 0, fx, fy);
1764 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1767 int fw = 2*d+3, fh = fw;
1768 VFrame focus(fw,fh, BC_RGBA8888);
1769 focus.transfer_from(gui->focus_frame);
1770 fx -= fw/2.f; fy -= fh/2.f;
1771 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1772 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1774 cvs_win->set_line_width((int)(0.0025*r) + 1);
1775 cvs_win->set_color(BLUE);
1776 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1777 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1778 cvs_win->set_line_width(0);
1779 cvs_win->set_color(WHITE);
1782 if( draw && mask_gui && draw_markers && points.size() ) {
1783 float cx = 0, cy = 0;
1784 int n = points.size();
1785 for( int i=0; i<n; ++i ) {
1786 MaskPoint *point = points.get(i);
1787 cx += point->x; cy += point->y;
1790 if( !mask_gui->focused )
1791 mask_gui->set_focused(0, cx, cy);
1792 cx = (cx - half_track_w) * projector_z + projector_x;
1793 cy = (cy - half_track_h) * projector_z + projector_y;
1794 output_to_canvas(mwindow->edl, 0, cx, cy);
1795 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1797 cvs_win->set_line_width((int)(0.002*r) + 1);
1798 cvs_win->set_color(ORANGE);
1799 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1800 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1801 cvs_win->set_line_width(0);
1802 cvs_win->set_color(WHITE);
1804 //printf("CWindowCanvas::do_mask 1\n");
1807 if( button_press && !result ) {
1808 gui->affected_track = gui->cwindow->calculate_mask_track();
1810 // Get keyframe outside the EDL to edit. This must be rendered
1811 // instead of the EDL keyframes when it exists. Then it must be
1812 // applied to the EDL keyframes on buttonrelease.
1813 if( gui->affected_track ) {
1814 #ifdef USE_KEYFRAME_SPANNING
1815 // Make copy of current parameters in local keyframe
1816 gui->mask_keyframe =
1817 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1819 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1822 gui->mask_keyframe =
1823 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1827 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1829 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1830 if( !gui->shift_down() ) {
1831 mwindow->undo->update_undo_before(_("mask rotate"), this);
1832 gui->current_operation = CWINDOW_MASK_ROTATE;
1835 mwindow->undo->update_undo_before(_("mask scale"), this);
1836 gui->current_operation = CWINDOW_MASK_SCALE;
1838 gui->affected_point = 0;
1841 // Translate entire keyframe
1842 if( gui->alt_down() && mask->points.size() ) {
1843 mwindow->undo->update_undo_before(_("mask translate"), 0);
1844 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1845 gui->affected_point = 0;
1848 // Existing point or control point was selected
1849 if( selected_point >= 0 ) {
1850 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1851 gui->affected_point = selected_point;
1853 if( selected_control_point == 0 )
1854 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1856 if( selected_control_point == 1 )
1857 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1859 gui->current_operation = mwindow->edl->session->cwindow_operation;
1861 else // No existing point or control point was selected so create a new one
1862 if( !gui->ctrl_down() && !gui->alt_down() ) {
1863 mwindow->undo->update_undo_before(_("mask point"), 0);
1864 // Create the template
1865 MaskPoint *point = new MaskPoint;
1866 point->x = mask_cursor_x;
1867 point->y = mask_cursor_y;
1868 point->control_x1 = 0;
1869 point->control_y1 = 0;
1870 point->control_x2 = 0;
1871 point->control_y2 = 0;
1874 if( shortest_point2 < shortest_point1 ) {
1875 shortest_point2 ^= shortest_point1;
1876 shortest_point1 ^= shortest_point2;
1877 shortest_point2 ^= shortest_point1;
1882 // printf("CWindowGUI::do_mask 40\n");
1883 // mwindow->edl->dump();
1884 // printf("CWindowGUI::do_mask 50\n");
1888 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1889 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1890 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1892 // Append to end of list
1893 if( shortest_point1 == shortest_point2 ||
1894 labs(shortest_point1 - shortest_point2) > 1) {
1895 #ifdef USE_KEYFRAME_SPANNING
1897 MaskPoint *new_point = new MaskPoint;
1898 points.append(new_point);
1899 *new_point = *point;
1900 gui->affected_point = points.size() - 1;
1904 // Need to apply the new point to every keyframe
1905 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1906 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1907 MaskPoint *new_point = new MaskPoint;
1908 submask->points.append(new_point);
1909 *new_point = *point;
1910 if( current == (MaskAuto*)mask_autos->default_auto )
1911 current = (MaskAuto*)mask_autos->first;
1913 current = (MaskAuto*)NEXT;
1915 gui->affected_point = mask->points.size() - 1;
1921 // Insert between 2 points, shifting back point 2
1922 if( shortest_point1 >= 0 && shortest_point2 >= 0 ) {
1924 #ifdef USE_KEYFRAME_SPANNING
1925 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1927 if( points.size() >= shortest_point2 ) {
1928 MaskPoint *new_point = new MaskPoint;
1930 for( int i = points.size() - 1;
1931 i > shortest_point2;
1933 points.values[i] = points.values[i - 1];
1934 points.values[shortest_point2] = new_point;
1936 *new_point = *point;
1941 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1942 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1943 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1945 if( submask->points.size() >= shortest_point2 ) {
1946 MaskPoint *new_point = new MaskPoint;
1947 submask->points.append(0);
1948 for( int i = submask->points.size() - 1;
1949 i > shortest_point2;
1951 submask->points.values[i] = submask->points.values[i - 1];
1952 submask->points.values[shortest_point2] = new_point;
1954 *new_point = *point;
1957 if( current == (MaskAuto*)mask_autos->default_auto )
1958 current = (MaskAuto*)mask_autos->first;
1960 current = (MaskAuto*)NEXT;
1964 gui->affected_point = shortest_point2;
1969 // printf("CWindowGUI::do_mask 20\n");
1970 // mwindow->edl->dump();
1971 // printf("CWindowGUI::do_mask 30\n");
1974 //printf("CWindowCanvas::do_mask 1\n");
1975 // Create the first point.
1976 #ifdef USE_KEYFRAME_SPANNING
1977 MaskPoint *new_point = new MaskPoint;
1978 points.append(new_point);
1979 *new_point = *point;
1980 gui->affected_point = points.size() - 1;
1982 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1983 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1984 MaskPoint *new_point = new MaskPoint;
1985 submask->points.append(new_point);
1986 *new_point = *point;
1987 if( current == (MaskAuto*)mask_autos->default_auto )
1988 current = (MaskAuto*)mask_autos->first;
1990 current = (MaskAuto*)NEXT;
1992 gui->affected_point = points.size() - 1;
1995 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1998 gui->current_operation = mwindow->edl->session->cwindow_operation;
1999 // Delete the template
2008 if( button_press && result ) {
2009 #ifdef USE_KEYFRAME_SPANNING
2010 MaskPoints &mask_points = points;
2012 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2013 MaskPoints &mask_points = mask->points;
2015 int k = gui->affected_point;
2016 if( k >= 0 && k < mask_points.size() ) {
2017 MaskPoint *point = mask_points.values[k];
2018 gui->center_x = point->x;
2019 gui->center_y = point->y;
2020 gui->control_in_x = point->control_x1;
2021 gui->control_in_y = point->control_y1;
2022 gui->control_out_x = point->control_x2;
2023 gui->control_out_y = point->control_y2;
2026 gui->center_x = gui->center_y = 0;
2027 gui->control_in_x = gui->control_in_y = 0;
2028 gui->control_out_x = gui->control_out_y = 0;
2030 gui->tool_panel->raise_window();
2033 //printf("CWindowCanvas::do_mask 8\n");
2034 if( cursor_motion ) {
2036 #ifdef USE_KEYFRAME_SPANNING
2037 // Must update the reference keyframes for every cursor motion
2038 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2039 calculate_affected_auto(mask_autos, 0);
2040 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2043 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2045 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2046 if( mask && gui->affected_point >= 0 &&
2047 gui->affected_point < mask->points.size() &&
2048 gui->current_operation != CWINDOW_NONE ) {
2049 // mwindow->undo->update_undo_before(_("mask point"), this);
2050 #ifdef USE_KEYFRAME_SPANNING
2051 MaskPoints &mask_points = points;
2053 MaskPoints &mask_points = mask->points;
2055 MaskPoint *point = mask_points.get(gui->affected_point);
2056 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2057 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2059 float last_x = point->x;
2060 float last_y = point->y;
2061 float last_control_x1 = point->control_x1;
2062 float last_control_y1 = point->control_y1;
2063 float last_control_x2 = point->control_x2;
2064 float last_control_y2 = point->control_y2;
2067 switch( gui->current_operation ) {
2069 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2070 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2071 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2074 case CWINDOW_MASK_CONTROL_IN:
2075 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2076 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2079 case CWINDOW_MASK_CONTROL_OUT:
2080 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2081 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2084 case CWINDOW_MASK_TRANSLATE: {
2085 if( !mask_gui ) break;
2086 int mode = mask_gui->scale_mode;
2087 MaskAuto *keyframe = gui->mask_keyframe;
2088 int gang = mask_gui->gang_focus->get_value();
2089 float dx = mask_cursor_x - gui->x_origin;
2090 float dy = mask_cursor_y - gui->y_origin;
2091 if( !dx && !dy ) break;
2092 int k = mwindow->edl->session->cwindow_mask;
2093 int n = gang ? keyframe->masks.size() : k+1;
2094 for( int j=gang? 0 : k; j<n; ++j ) {
2095 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2096 SubMask *sub_mask = keyframe->get_submask(j);
2097 if( !sub_mask ) continue;
2098 MaskPoints &points = sub_mask->points;
2099 for( int i=0; i<points.size(); ++i ) {
2100 MaskPoint *point = points[i];
2101 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2102 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2105 gui->x_origin = mask_cursor_x;
2106 gui->y_origin = mask_cursor_y;
2111 case CWINDOW_MASK_ROTATE:
2113 case CWINDOW_MASK_SCALE: {
2114 if( !mask_gui || !mask_points.size() ) break;
2115 float cx = gui->x_origin, cy = gui->y_origin;
2116 if( mask_gui->focused ) {
2117 cx = atof(mask_gui->focus_x->get_text());
2118 cy = atof(mask_gui->focus_y->get_text());
2120 else if( !gui->ctrl_down() ) {
2122 int n = mask_points.size();
2123 for( int i=0; i<n; ++i ) {
2124 MaskPoint *point = mask_points.values[i];
2125 cx += point->x; cy += point->y;
2128 mask_gui->set_focused(0, cx, cy);
2133 gui->get_triple_click() ? 8. :
2134 gui->get_double_click() ? 4. :
2136 int button_no = get_buttonpress();
2137 double ds = accel/64., dt = accel*M_PI/360.;
2138 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2139 int mode = mask_gui->scale_mode;
2140 double xscale = !rotate && (mode == MASK_SCALE_X ||
2141 mode == MASK_SCALE_XY ) ? scale : 1.;
2142 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2143 mode == MASK_SCALE_XY ) ? scale : 1.;
2144 double theta = button_no == WHEEL_UP ? dt : -dt;
2145 if( rotate ? theta==0 : scale==1 ) break;
2146 float st = sin(theta), ct = cos(theta);
2147 MaskAuto *keyframe = gui->mask_keyframe;
2148 int gang = mask_gui->gang_focus->get_value();
2149 int k = mwindow->edl->session->cwindow_mask;
2150 int n = gang ? keyframe->masks.size() : k+1;
2151 for( int j=gang? 0 : k; j<n; ++j ) {
2152 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2153 SubMask *sub_mask = keyframe->get_submask(j);
2154 if( !sub_mask ) continue;
2155 MaskPoints &points = sub_mask->points;
2156 for( int i=0; i<points.size(); ++i ) {
2157 MaskPoint *point = points[i];
2158 float px = point->x - gui->x_origin;
2159 float py = point->y - gui->y_origin;
2160 float nx = !rotate ? px*xscale : px*ct + py*st;
2161 float ny = !rotate ? py*yscale : py*ct - px*st;
2162 point->x = nx + gui->x_origin;
2163 point->y = ny + gui->y_origin;
2164 px = point->control_x1; py = point->control_y1;
2165 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2166 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2167 px = point->control_x2; py = point->control_y2;
2168 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2169 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2178 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2179 !EQUIV(last_y, point->y) ||
2180 !EQUIV(last_control_x1, point->control_x1) ||
2181 !EQUIV(last_control_y1, point->control_y1) ||
2182 !EQUIV(last_control_x2, point->control_x2) ||
2183 !EQUIV(last_control_y2, point->control_y2)) ) {
2189 if( gui->current_operation == CWINDOW_NONE ) {
2190 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2192 for( int i = 0; i < points.size() && !over_point; i++ ) {
2193 MaskPoint *point = points.get(i);
2194 float x0 = point->x;
2195 float y0 = point->y;
2196 float x1 = point->x + point->control_x1;
2197 float y1 = point->y + point->control_y1;
2198 float x2 = point->x + point->control_x2;
2199 float y2 = point->y + point->control_y2;
2200 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2201 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2203 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2204 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
2208 if( !over_point && gui->ctrl_down() ) {
2209 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2210 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2211 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2212 if( test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1) ) {
2216 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2217 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2218 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2219 if( test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2) ) {
2226 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2231 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2234 #ifdef USE_KEYFRAME_SPANNING
2235 // Must commit change after operation.
2236 if( rerender && track ) {
2237 // Swap EDL keyframe with original.
2238 // Apply new values to keyframe span
2239 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2240 temp_keyframe.copy_data(gui->mask_keyframe);
2241 // Apply interpolated points back to keyframe
2243 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2244 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2245 mask_autos->update_parameter(&temp_keyframe);
2248 //printf("CWindowCanvas::do_mask 20\n");
2250 if( draw && draw_boundary && !draw_markers ) {
2251 BC_WindowBase *cvs_win = get_canvas();
2252 cvs_win->set_inverse();
2253 cvs_win->set_color(RED+GREEN);
2254 for( int k=0; k<SUBMASKS; ++k ) {
2255 if( k == mwindow->edl->session->cwindow_mask ) continue;
2256 points.remove_all_objects();
2257 if( use_interpolated )
2258 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2260 prev_mask->get_points(&points, k);
2262 edge.load(points, 0);
2263 for( int i=0; i<edge.size(); ++i ) {
2264 MaskCoord a = edge[i];
2265 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2266 float ax = a.x, ay = a.y;
2267 float bx = b.x, by = b.y;
2268 output_to_canvas(mwindow->edl, 0, ax, ay);
2269 output_to_canvas(mwindow->edl, 0, bx, by);
2270 cvs_win->draw_line(ax,ay, bx,by);
2278 int CWindowCanvas::do_mask_focus()
2280 Track *track = gui->cwindow->calculate_affected_track();
2281 int64_t position = track->to_units(
2282 mwindow->edl->local_session->get_selectionstart(1),
2284 float projector_x, projector_y, projector_z;
2285 track->automation->get_projector(
2286 &projector_x, &projector_y, &projector_z,
2287 position, PLAY_FORWARD);
2288 float cx = get_cursor_x(), cy = get_cursor_y();
2289 canvas_to_output(mwindow->edl, 0, cx, cy);
2290 projector_x += mwindow->edl->session->output_w / 2;
2291 projector_y += mwindow->edl->session->output_h / 2;
2292 float half_track_w = (float)track->track_w / 2;
2293 float half_track_h = (float)track->track_h / 2;
2294 cx = (cx - projector_x) / projector_z + half_track_w;
2295 cy = (cy - projector_y) / projector_z + half_track_h;
2296 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2297 mask_gui->set_focused(1, cx, cy);
2301 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2304 int radius = mwindow->edl->session->eyedrop_radius;
2312 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2315 row1 = gui->eyedrop_y - radius;
2316 row2 = gui->eyedrop_y + radius;
2317 column1 = gui->eyedrop_x - radius;
2318 column2 = gui->eyedrop_x + radius;
2320 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2321 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2322 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2323 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2325 if( row2 <= row1 ) row2 = row1 + 1;
2326 if( column2 <= column1 ) column2 = column1 + 1;
2333 output_to_canvas(mwindow->edl, 0, x1, y1);
2334 output_to_canvas(mwindow->edl, 0, x2, y2);
2335 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2337 if( x2 - x1 >= 1 && y2 - y1 >= 1 ) {
2338 get_canvas()->set_inverse();
2339 get_canvas()->set_color(WHITE);
2341 get_canvas()->draw_rectangle((int)x1,
2346 get_canvas()->set_opaque();
2347 get_canvas()->flash();
2353 if( button_press ) {
2354 gui->current_operation = CWINDOW_EYEDROP;
2355 gui->tool_panel->raise_window();
2358 if( gui->current_operation == CWINDOW_EYEDROP ) {
2359 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2361 // Get color out of frame.
2362 // Doesn't work during playback because that bypasses the refresh frame.
2363 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2364 float cursor_x = get_cursor_x();
2365 float cursor_y = get_cursor_y();
2366 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2367 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2368 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2370 row1 = cursor_y - radius;
2371 row2 = cursor_y + radius;
2372 column1 = cursor_x - radius;
2373 column2 = cursor_x + radius;
2374 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2375 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2376 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2377 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2378 if( row2 <= row1 ) row2 = row1 + 1;
2379 if( column2 <= column1 ) column2 = column1 + 1;
2383 if( gui->eyedrop_visible ) {
2385 do_eyedrop(temp, 0, 1);
2386 gui->eyedrop_visible = 0;
2389 gui->eyedrop_x = cursor_x;
2390 gui->eyedrop_y = cursor_y;
2395 do_eyedrop(temp, 0, 1);
2396 gui->eyedrop_visible = 1;
2399 #define GET_COLOR(type, components, max, do_yuv) { \
2400 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2402 float red = (float)*row++ / max; \
2403 float green = (float)*row++ / max; \
2404 float blue = (float)*row++ / max; \
2406 YUV::yuv.yuv_to_rgb_f(red, green, blue, red, green-0.5, blue-0.5); \
2407 mwindow->edl->local_session->red += red; \
2408 mwindow->edl->local_session->green += green; \
2409 mwindow->edl->local_session->blue += blue; \
2410 if( red > mwindow->edl->local_session->red_max ) mwindow->edl->local_session->red_max = red; \
2411 if( green > mwindow->edl->local_session->green_max ) mwindow->edl->local_session->green_max = green; \
2412 if( blue > mwindow->edl->local_session->blue_max ) mwindow->edl->local_session->blue_max = blue; \
2415 mwindow->edl->local_session->red = 0;
2416 mwindow->edl->local_session->green = 0;
2417 mwindow->edl->local_session->blue = 0;
2418 mwindow->edl->local_session->red_max = 0;
2419 mwindow->edl->local_session->green_max = 0;
2420 mwindow->edl->local_session->blue_max = 0;
2421 for( int i = row1; i < row2; i++ ) {
2422 for( int j = column1; j < column2; j++ ) {
2423 switch( refresh_frame->get_color_model() )
2426 GET_COLOR(unsigned char, 3, 0xff, 1);
2429 GET_COLOR(unsigned char, 4, 0xff, 1);
2432 GET_COLOR(uint16_t, 3, 0xffff, 1);
2434 case BC_YUVA16161616:
2435 GET_COLOR(uint16_t, 4, 0xffff, 1);
2438 GET_COLOR(unsigned char, 3, 0xff, 0);
2441 GET_COLOR(unsigned char, 4, 0xff, 0);
2444 GET_COLOR(float, 3, 1.0, 0);
2447 GET_COLOR(float, 4, 1.0, 0);
2453 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2454 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2455 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2459 mwindow->edl->local_session->red = 0;
2460 mwindow->edl->local_session->green = 0;
2461 mwindow->edl->local_session->blue = 0;
2462 gui->eyedrop_visible = 0;
2471 // Can't rerender since the color value is from the output of any effect it
2474 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2480 int CWindowCanvas::need_overlays()
2482 if( mwindow->edl->session->safe_regions ) return 1;
2483 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2484 if( gui->highlighted ) return 1;
2485 switch( mwindow->edl->session->cwindow_operation ) {
2486 case CWINDOW_EYEDROP:
2487 if( ! gui->eyedrop_visible ) break;
2488 case CWINDOW_CAMERA:
2489 case CWINDOW_PROJECTOR:
2498 void CWindowCanvas::draw_overlays()
2500 if( mwindow->edl->session->safe_regions ) {
2501 draw_safe_regions();
2504 if( mwindow->edl->session->cwindow_scrollbars ) {
2505 // Always draw output rectangle
2506 float x1, y1, x2, y2;
2508 x2 = mwindow->edl->session->output_w;
2510 y2 = mwindow->edl->session->output_h;
2511 output_to_canvas(mwindow->edl, 0, x1, y1);
2512 output_to_canvas(mwindow->edl, 0, x2, y2);
2514 get_canvas()->set_inverse();
2515 get_canvas()->set_color(WHITE);
2516 int ix1 = x1-1, iy1 = y1-1, ix2 = x2+1, iy2 = y2+1;
2517 get_canvas()->draw_rectangle(ix1, iy1, ix2-ix1, iy2-iy1);
2518 get_canvas()->set_opaque();
2521 if( gui->highlighted ) {
2522 get_canvas()->set_color(WHITE);
2523 get_canvas()->set_inverse();
2524 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2525 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2526 get_canvas()->set_opaque();
2529 int temp1 = 0, temp2 = 0;
2530 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2531 switch( mwindow->edl->session->cwindow_operation )
2533 case CWINDOW_CAMERA:
2537 case CWINDOW_PROJECTOR:
2546 do_mask(temp1, temp2, 0, 0, 1);
2550 do_ruler(1, 0, 0, 0);
2553 case CWINDOW_EYEDROP:
2554 if( gui->eyedrop_visible ) {
2556 do_eyedrop(rerender, 0, 1);
2557 gui->eyedrop_visible = 1;
2563 void CWindowCanvas::draw_safe_regions()
2565 float action_x1, action_x2, action_y1, action_y2;
2566 float title_x1, title_x2, title_y1, title_y2;
2568 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2569 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2570 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2571 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2572 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2573 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2574 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2575 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2577 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2578 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2579 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2580 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2582 get_canvas()->set_inverse();
2583 get_canvas()->set_color(WHITE);
2585 get_canvas()->draw_rectangle((int)action_x1,
2587 (int)(action_x2 - action_x1),
2588 (int)(action_y2 - action_y1));
2589 get_canvas()->draw_rectangle((int)title_x1,
2591 (int)(title_x2 - title_x1),
2592 (int)(title_y2 - title_y1));
2594 get_canvas()->set_opaque();
2598 void CWindowCanvas::create_keyframe(int do_camera)
2600 Track *affected_track = gui->cwindow->calculate_affected_track();
2601 if( affected_track ) {
2602 double pos = mwindow->edl->local_session->get_selectionstart(1);
2603 int64_t position = affected_track->to_units(pos, 0);
2604 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2605 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2606 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2607 FloatAuto *prev, *next;
2608 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2609 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2610 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2611 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2612 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2613 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2614 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2615 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2617 gui->cwindow->calculate_affected_autos(affected_track,
2618 &x_keyframe, &y_keyframe, &z_keyframe,
2619 do_camera, -1, -1, -1, 0);
2620 x_keyframe->set_value(x_value);
2621 y_keyframe->set_value(y_value);
2622 z_keyframe->set_value(z_value);
2624 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2628 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2629 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2631 void CWindowCanvas::reset_keyframe(int do_camera)
2633 Track *affected_track = gui->cwindow->calculate_affected_track();
2634 if( affected_track ) {
2635 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2636 gui->cwindow->calculate_affected_autos(affected_track,
2637 &x_keyframe, &y_keyframe, &z_keyframe,
2638 do_camera, 1, 1, 1);
2640 x_keyframe->set_value(0);
2641 y_keyframe->set_value(0);
2642 z_keyframe->set_value(1);
2644 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2645 MWindowGUI *mgui = mwindow->gui;
2646 mgui->lock_window("CWindowCanvas::reset_keyframe");
2647 gui->mwindow->edl->local_session->reset_view_limits();
2648 gui->mwindow->gui->zoombar->update_autozoom();
2649 mgui->unlock_window();
2653 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2654 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2657 int CWindowCanvas::test_crop(int button_press, int &redraw)
2660 int handle_selected = -1;
2661 float x1 = mwindow->edl->session->crop_x1;
2662 float y1 = mwindow->edl->session->crop_y1;
2663 float x2 = mwindow->edl->session->crop_x2;
2664 float y2 = mwindow->edl->session->crop_y2;
2665 float cursor_x = get_cursor_x();
2666 float cursor_y = get_cursor_y();
2667 float canvas_x1 = x1;
2668 float canvas_y1 = y1;
2669 float canvas_x2 = x2;
2670 float canvas_y2 = y2;
2671 float canvas_cursor_x = cursor_x;
2672 float canvas_cursor_y = cursor_y;
2674 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2675 // Use screen normalized coordinates for hot spot tests.
2676 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2677 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2680 if( gui->current_operation == CWINDOW_CROP ) {
2681 handle_selected = gui->crop_handle;
2684 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2685 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2686 handle_selected = 0;
2687 gui->crop_origin_x = x1;
2688 gui->crop_origin_y = y1;
2691 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2692 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2693 handle_selected = 1;
2694 gui->crop_origin_x = x2;
2695 gui->crop_origin_y = y1;
2698 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2699 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2700 handle_selected = 2;
2701 gui->crop_origin_x = x1;
2702 gui->crop_origin_y = y2;
2705 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2706 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2707 handle_selected = 3;
2708 gui->crop_origin_x = x2;
2709 gui->crop_origin_y = y2;
2714 gui->crop_origin_x = cursor_x;
2715 gui->crop_origin_y = cursor_y;
2718 // printf("test crop %d %d\n",
2719 // gui->current_operation,
2720 // handle_selected);
2723 if( button_press ) {
2724 if( gui->alt_down() ) {
2725 gui->crop_translate = 1;
2726 gui->crop_origin_x1 = x1;
2727 gui->crop_origin_y1 = y1;
2728 gui->crop_origin_x2 = x2;
2729 gui->crop_origin_y2 = y2;
2732 gui->crop_translate = 0;
2734 gui->current_operation = CWINDOW_CROP;
2735 gui->crop_handle = handle_selected;
2736 gui->x_origin = cursor_x;
2737 gui->y_origin = cursor_y;
2738 gui->tool_panel->raise_window();
2741 if( handle_selected < 0 && !gui->crop_translate ) {
2744 mwindow->edl->session->crop_x1 = (int)x1;
2745 mwindow->edl->session->crop_y1 = (int)y1;
2746 mwindow->edl->session->crop_x2 = (int)x2;
2747 mwindow->edl->session->crop_y2 = (int)y2;
2752 // Translate all 4 points
2753 if( gui->current_operation == CWINDOW_CROP && gui->crop_translate ) {
2754 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2755 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2756 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2757 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2759 mwindow->edl->session->crop_x1 = (int)x1;
2760 mwindow->edl->session->crop_y1 = (int)y1;
2761 mwindow->edl->session->crop_x2 = (int)x2;
2762 mwindow->edl->session->crop_y2 = (int)y2;
2768 if( gui->current_operation == CWINDOW_CROP ) {
2769 switch( gui->crop_handle ) {
2771 x1 = gui->crop_origin_x;
2772 y1 = gui->crop_origin_y;
2773 x2 = gui->crop_origin_x;
2774 y2 = gui->crop_origin_y;
2775 if( cursor_x < gui->x_origin ) {
2776 if( cursor_y < gui->y_origin ) {
2781 if( cursor_y >= gui->y_origin ) {
2787 if( cursor_x >= gui->x_origin ) {
2788 if( cursor_y < gui->y_origin ) {
2793 if( cursor_y >= gui->y_origin ) {
2799 // printf("test crop %d %d %d %d\n",
2800 // mwindow->edl->session->crop_x1,
2801 // mwindow->edl->session->crop_y1,
2802 // mwindow->edl->session->crop_x2,
2803 // mwindow->edl->session->crop_y2);
2806 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2807 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2810 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2811 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2814 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2815 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2818 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2819 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2823 if( !EQUIV(mwindow->edl->session->crop_x1, x1) ||
2824 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2825 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2826 !EQUIV(mwindow->edl->session->crop_y2, y2) ) {
2831 switch( gui->crop_handle ) {
2832 case 0: gui->crop_handle = 1; break;
2833 case 1: gui->crop_handle = 0; break;
2834 case 2: gui->crop_handle = 3; break;
2835 case 3: gui->crop_handle = 2; break;
2844 switch( gui->crop_handle ) {
2845 case 0: gui->crop_handle = 2; break;
2846 case 1: gui->crop_handle = 3; break;
2847 case 2: gui->crop_handle = 0; break;
2848 case 3: gui->crop_handle = 1; break;
2853 mwindow->edl->session->crop_x1 = (int)x1;
2854 mwindow->edl->session->crop_y1 = (int)y1;
2855 mwindow->edl->session->crop_x2 = (int)x2;
2856 mwindow->edl->session->crop_y2 = (int)y2;
2862 // Update cursor font
2863 if( handle_selected >= 0 ) {
2864 switch( handle_selected ) {
2865 case 0: set_cursor(UPLEFT_RESIZE); break;
2866 case 1: set_cursor(UPRIGHT_RESIZE); break;
2867 case 2: set_cursor(DOWNLEFT_RESIZE); break;
2868 case 3: set_cursor(DOWNRIGHT_RESIZE); break;
2873 set_cursor(ARROW_CURSOR);
2875 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2878 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2879 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2880 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2881 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2882 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2883 // mwindow->edl->session->crop_x2,
2884 // mwindow->edl->session->crop_y2,
2885 // mwindow->edl->calculate_output_w(0),
2886 // mwindow->edl->calculate_output_h(0));
2892 void CWindowCanvas::draw_crop()
2894 get_canvas()->set_inverse();
2895 get_canvas()->set_color(WHITE);
2897 float x1 = mwindow->edl->session->crop_x1;
2898 float y1 = mwindow->edl->session->crop_y1;
2899 float x2 = mwindow->edl->session->crop_x2;
2900 float y2 = mwindow->edl->session->crop_y2;
2902 output_to_canvas(mwindow->edl, 0, x1, y1);
2903 output_to_canvas(mwindow->edl, 0, x2, y2);
2905 if( x2 - x1 && y2 - y1 )
2906 get_canvas()->draw_rectangle((int)x1,
2911 draw_crophandle((int)x1, (int)y1);
2912 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2913 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2914 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2915 get_canvas()->set_opaque();
2919 void CWindowCanvas::draw_outlines(int do_camera)
2921 Track *track = gui->cwindow->calculate_affected_track();
2923 if( !track ) return;
2925 float proj_x, proj_y, proj_z;
2926 int64_t position = track->to_units(
2927 mwindow->edl->local_session->get_selectionstart(1),
2929 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
2930 position, PLAY_FORWARD);
2932 proj_x += mwindow->edl->session->output_w/2.;
2933 proj_y += mwindow->edl->session->output_h/2.;
2934 float proj_x1 = proj_x - track->track_w/2. * proj_z;
2935 float proj_y1 = proj_y - track->track_h/2. * proj_z;
2936 float proj_x2 = proj_x + track->track_w/2. * proj_z;
2937 float proj_y2 = proj_y + track->track_h/2. * proj_z;
2938 float x1 = proj_x1, x2 = proj_x2;
2939 float y1 = proj_y1, y2 = proj_y2;
2940 output_to_canvas(mwindow->edl, 0, x1, y1);
2941 output_to_canvas(mwindow->edl, 0, x2, y2);
2943 #define DRAW_PROJECTION(offset) \
2944 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
2945 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
2946 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
2949 get_canvas()->set_color(BLACK);
2951 get_canvas()->set_color(do_camera ? GREEN : RED);
2955 float cam_x, cam_y, cam_z;
2956 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
2957 position, PLAY_FORWARD);
2958 cam_x += track->track_w / 2.;
2959 cam_y += track->track_h / 2.;
2960 // follow image, not camera
2961 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
2962 float cam_x1 = cam_x * cam_z + proj_x;
2963 float cam_y1 = cam_y * cam_z + proj_y;
2964 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
2965 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
2966 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
2967 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
2968 get_canvas()->set_color(YELLOW);
2969 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
2973 int CWindowCanvas::test_bezier(int button_press,
2981 // Processing drag operation.
2982 // Create keyframe during first cursor motion.
2983 if( !button_press ) {
2985 float cursor_x = get_cursor_x();
2986 float cursor_y = get_cursor_y();
2987 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2989 if( gui->current_operation == CWINDOW_CAMERA ||
2990 gui->current_operation == CWINDOW_PROJECTOR ) {
2991 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
2992 gui->translating_zoom = 1;
2993 gui->reset_affected();
2995 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
2996 gui->translating_zoom = 0;
2997 gui->reset_affected();
3000 // Get target keyframe
3001 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
3002 if( !gui->affected_track ) return 0;
3003 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
3004 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
3005 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
3006 affected_x_autos = autos[AUTOMATION_CAMERA_X];
3007 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
3008 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3011 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3012 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3013 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3015 double position = mwindow->edl->local_session->get_selectionstart(1);
3016 int64_t track_position = gui->affected_track->to_units(position, 0);
3017 FloatAuto *prev_x = 0, *next_x = 0;
3018 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3019 FloatAuto *prev_y = 0, *next_y = 0;
3020 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3021 FloatAuto *prev_z = 0, *next_z = 0;
3022 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3023 int zooming = gui->translating_zoom, created;
3024 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3025 affected_x_autos, !zooming, &created, 0);
3027 gui->affected_x->set_value(new_x);
3030 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3031 affected_y_autos, !zooming, &created, 0);
3033 gui->affected_y->set_value(new_y);
3036 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3037 affected_z_autos, zooming, &created, 0);
3039 gui->affected_z->set_value(new_z);
3044 if( gui->translating_zoom ) {
3045 gui->center_z = gui->affected_z->get_value();
3048 gui->center_x = gui->affected_x->get_value();
3049 gui->center_y = gui->affected_y->get_value();
3056 float x_val = gui->affected_x->get_value();
3057 float y_val = gui->affected_y->get_value();
3058 float z_val = gui->affected_z->get_value();
3060 if( gui->translating_zoom ) {
3061 float z = gui->center_z + (cursor_y - gui->y_origin) / yS(128);
3063 if( !EQUIV(z_val, z) ) {
3068 gui->affected_z->set_value(z);
3071 float dx = cursor_x - gui->x_origin;
3072 float dy = cursor_y - gui->y_origin;
3073 // follow image, not camera
3074 if( gui->current_operation == CWINDOW_CAMERA ) {
3075 dx = -dx / z_val; dy = -dy / z_val;
3077 float x = gui->center_x + dx;
3078 float y = gui->center_y + dy;
3079 gui->affected_x->set_value(x);
3080 gui->affected_y->set_value(y);
3081 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3092 // Begin drag operation. Don't create keyframe here.
3094 // Get affected track off of the first recordable video track.
3095 // Calculating based on the alpha channel would require recording what layer
3096 // each output pixel belongs to as they're rendered and stacked. Forget it.
3097 gui->affected_track = gui->cwindow->calculate_affected_track();
3098 gui->reset_affected();
3100 if( gui->affected_track ) {
3102 mwindow->undo->update_undo_before(_("camera"), this);
3104 mwindow->undo->update_undo_before(_("projector"), this);
3106 gui->current_operation =
3107 mwindow->edl->session->cwindow_operation;
3108 gui->tool_panel->raise_window();
3116 int CWindowCanvas::test_zoom(int &redraw)
3119 int button = get_buttonpress();
3120 if( button == LEFT_BUTTON )
3121 button = gui->shift_down() ? WHEEL_DOWN : WHEEL_UP;
3122 if( !(zoom = get_zoom()) )
3123 zoom = get_auto_zoom(mwindow->edl);
3127 for( ; idx < total_zooms; ++idx ) {
3128 if( EQUIV(zoom, my_zoom_table[idx]) ) continue;
3129 if( zoom < my_zoom_table[idx] ) break;
3131 float zoom11 = 1.1f * zoom;
3132 zoom = idx < total_zooms ? my_zoom_table[idx] : zoom11;
3133 if( zoom > zoom11 ) zoom = zoom11;
3136 int idx = total_zooms;
3137 for( ; --idx >= 0; ) {
3138 if( EQUIV(my_zoom_table[idx], zoom) ) continue;
3139 if( my_zoom_table[idx] < zoom ) break;
3141 float zoom09 = 0.9f * zoom;
3142 zoom = idx >= 0 ? my_zoom_table[idx] : zoom09;
3143 if( zoom < zoom09 ) zoom = zoom09;
3146 if( gui->shift_down() ) {
3150 default: // fall thru
3153 float cx = get_cursor_x(), cy = get_cursor_y();
3154 set_zoom(mwindow->edl, zoom, cx, cy);
3155 gui->zoom_panel->update(zoom);
3156 gui->update_canvas();
3162 void CWindowCanvas::calculate_origin()
3164 float zoom_x, zoom_y, conformed_w, conformed_h;
3165 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3166 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3167 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3168 gui->x_origin = (float)get_cursor_x() / zoom_x + gui->x_offset;
3169 gui->y_origin = (float)get_cursor_y() / zoom_y + gui->y_offset;
3173 int CWindowCanvas::cursor_leave_event()
3175 set_cursor(ARROW_CURSOR);
3179 int CWindowCanvas::cursor_enter_event()
3182 switch( mwindow->edl->session->cwindow_operation ) {
3183 case CWINDOW_CAMERA:
3184 case CWINDOW_PROJECTOR:
3185 set_cursor(MOVE_CURSOR);
3188 set_cursor(MOVE_CURSOR);
3191 test_crop(0, redraw);
3193 case CWINDOW_PROTECT:
3194 set_cursor(ARROW_CURSOR);
3198 set_cursor(CROSS_CURSOR);
3200 case CWINDOW_EYEDROP:
3201 set_cursor(CROSS_CURSOR);
3207 int CWindowCanvas::cursor_motion_event()
3209 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3212 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3213 switch( gui->current_operation ) {
3214 case CWINDOW_SCROLL: {
3215 result = do_scroll(mwindow->edl, get_cursor_x(), get_cursor_y());
3219 result = do_ruler(0, 1, 0, 0);
3222 case CWINDOW_CAMERA:
3223 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3226 case CWINDOW_PROJECTOR:
3227 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3231 result = test_crop(0, redraw);
3232 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3233 // __LINE__, result, redraw);
3237 case CWINDOW_MASK_CONTROL_IN:
3238 case CWINDOW_MASK_CONTROL_OUT:
3239 case CWINDOW_MASK_TRANSLATE:
3240 result = do_mask(redraw, rerender, 0, 1, 0);
3243 case CWINDOW_EYEDROP:
3244 result = do_eyedrop(rerender, 0, 0);
3252 // cursor font changes
3254 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3255 // __LINE__, mwindow->edl->session->cwindow_operation);
3256 switch( mwindow->edl->session->cwindow_operation ) {
3258 result = test_crop(0, redraw);
3261 result = do_ruler(0, 1, 0, 0);
3264 result = do_mask(redraw, rerender, 0, 1, 0);
3269 int change_type = rerender ? CHANGE_PARAMS : -1;
3270 gui->sync_parameters(change_type, redraw, redraw_canvas);
3275 int CWindowCanvas::button_press_event()
3279 int redraw_canvas = 0;
3282 if( Canvas::button_press_event() ) return 1;
3284 gui->translating_zoom = gui->shift_down();
3288 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3289 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() ) {
3290 gui->current_operation = CWINDOW_SCROLL;
3295 switch( mwindow->edl->session->cwindow_operation ) {
3297 result = do_ruler(0, 0, 1, 0);
3300 case CWINDOW_CAMERA:
3301 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3304 case CWINDOW_PROJECTOR:
3305 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3309 result = test_zoom(redraw);
3313 result = test_crop(1, redraw);
3317 switch( get_buttonpress() ) {
3319 result = do_mask(redraw, rerender, 1, 0, 0);
3321 case MIDDLE_BUTTON: { // && shift_down()
3322 result = do_mask_focus();
3323 redraw = redraw_canvas = 1;
3327 result = do_mask(redraw, rerender, 1, 1, 0);
3330 if( result ) redraw_canvas = 1;
3333 case CWINDOW_EYEDROP:
3334 result = do_eyedrop(rerender, 1, 0);
3339 int change_type = rerender ? CHANGE_PARAMS : -1;
3340 gui->sync_parameters(change_type, redraw, redraw_canvas);
3345 int CWindowCanvas::button_release_event()
3348 const char *undo_label = 0;
3349 BC_WindowBase *window = get_canvas();
3350 if( window && !window->get_video_on() )
3351 draw_scope(refresh_frame, -1);
3353 switch( gui->current_operation ) {
3354 case CWINDOW_SCROLL:
3359 do_ruler(0, 0, 0, 1);
3362 case CWINDOW_CAMERA:
3363 undo_label = _("camera");
3366 case CWINDOW_PROJECTOR:
3367 undo_label = _("projector");
3371 case CWINDOW_MASK_CONTROL_IN:
3372 case CWINDOW_MASK_CONTROL_OUT:
3373 case CWINDOW_MASK_TRANSLATE:
3374 // Finish mask operation
3375 gui->mask_keyframe = 0;
3376 undo_label = _("mask");
3378 case CWINDOW_MASK_ROTATE:
3379 gui->mask_keyframe = 0;
3380 undo_label = _("mask rotate");
3382 case CWINDOW_MASK_SCALE:
3383 gui->mask_keyframe = 0;
3384 undo_label = _("mask scale");
3387 result = Canvas::button_release_event();
3392 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3393 gui->current_operation = CWINDOW_NONE;
3397 void CWindowCanvas::zoom_resize_window(float percentage)
3399 int canvas_w, canvas_h;
3402 // Get required canvas size
3403 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3404 mwindow->edl->session->output_w,
3405 mwindow->edl->session->output_h,
3406 percentage, canvas_w, canvas_h);
3408 // Estimate window size from current borders
3409 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3410 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3412 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3413 mwindow->session->cwindow_w = new_w;
3414 mwindow->session->cwindow_h = new_h;
3416 mwindow->theme->get_cwindow_sizes(gui,
3417 mwindow->session->cwindow_controls);
3419 // Estimate again from new borders
3420 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3421 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3422 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3424 gui->resize_window(new_w, new_h);
3425 gui->resize_event(new_w, new_h);
3428 void CWindowCanvas::toggle_controls()
3430 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3431 gui->resize_event(gui->get_w(), gui->get_h());
3434 int CWindowCanvas::get_controls()
3436 return mwindow->session->cwindow_controls;
3439 int CWindowCanvas::get_clear_color()
3441 int color = mwindow->edl->session->cwindow_clear_color;
3442 if( color < 0 ) color = Canvas::get_clear_color();