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
765 this->mwindow = mwindow;
766 this->cwindow = cwindow;
769 #define relock_cm(s) \
770 cwindow->gui->unlock_window(); \
771 mwindow->gui->lock_window("CWindowEditing::" s)
772 #define relock_mc(s) \
773 mwindow->gui->unlock_window(); \
774 cwindow->gui->lock_window("CWindowEditing::" s)
775 #define panel_fn(fn, args, s) \
776 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
778 // transmit lock to mwindow, and run mbutton->edit_panel->s
779 #define panel_btn(fn, args, s) \
780 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
783 double CWindowEditing::get_position()
785 relock_cm("get_position");
786 double ret = mwindow->edl->local_session->get_selectionstart(1);
787 relock_mc("get_position");
791 void CWindowEditing::set_position(double position)
793 relock_cm("set_position");
794 mwindow->gui->mbuttons->edit_panel->set_position(position);
795 relock_mc("set_position");
798 void CWindowEditing::set_click_to_play(int v)
800 relock_cm("set_position");
801 mwindow->edl->session->cwindow_click2play = v;
802 relock_mc("set_position");
803 click2play->update(v);
807 void panel_btn(stop_transport,(), stop_transport())
808 void panel_btn(toggle_label,(), toggle_label())
809 void panel_btn(next_label,(int cut), next_label(cut))
810 void panel_btn(prev_label,(int cut), prev_label(cut))
811 void panel_btn(next_edit,(int cut), next_edit(cut))
812 void panel_btn(prev_edit,(int cut), prev_edit(cut))
813 void panel_fn(panel_copy_selection,(), mwindow->copy())
814 void CWindowEditing::panel_overwrite_selection() {} // not used
815 void CWindowEditing::panel_splice_selection() {} // not used
816 void panel_btn(set_inpoint,(), set_inpoint())
817 void panel_btn(set_outpoint,(), set_outpoint())
818 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
819 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
820 void panel_btn(cut,(), cut())
821 void panel_btn(paste,(), paste())
822 void panel_btn(fit_selection,(), fit_selection())
823 void panel_btn(fit_autos,(int all), fit_autos(all))
824 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
825 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
826 void panel_btn(set_span_keyframes,(int v), set_span_keyframes(v))
827 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
830 CWindowMeters::CWindowMeters(MWindow *mwindow,
831 CWindowGUI *gui, int x, int y, int h)
832 : MeterPanel(mwindow, gui, x, y, -1, h,
833 mwindow->edl->session->audio_channels,
834 mwindow->edl->session->cwindow_meter,
837 this->mwindow = mwindow;
841 CWindowMeters::~CWindowMeters()
845 int CWindowMeters::change_status_event(int new_status)
847 mwindow->edl->session->cwindow_meter = new_status;
848 gui->update_meters();
855 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
856 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
857 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
859 this->mwindow = mwindow;
863 CWindowZoom::~CWindowZoom()
867 void CWindowZoom::update(double value)
869 char string[BCSTRLEN];
870 const char *cp = string;
873 int frac = value >= 1.0f ? 1 :
875 value >= .01f ? 3 : 4;
876 sprintf(string, "x %.*f", frac, value);
880 ZoomPanel::update(cp);
883 int CWindowZoom::handle_event()
885 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
886 gui->canvas->set_zoom(mwindow->edl, value);
887 gui->update_canvas();
894 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
895 : BC_PercentageSlider(x, y, 0, pixels, pixels, 0, 1, 0)
897 this->mwindow = mwindow;
898 this->cwindow = cwindow;
899 set_precision(0.00001);
902 CWindowSlider::~CWindowSlider()
906 int CWindowSlider::handle_event()
908 cwindow->update_position((double)get_value());
912 void CWindowSlider::set_position()
914 double new_length = mwindow->edl->tracks->total_length();
915 update(mwindow->theme->cslider_w,
916 mwindow->edl->local_session->get_selectionstart(1),
921 int CWindowSlider::increase_value()
924 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
925 lock_window("CWindowSlider::increase_value");
929 int CWindowSlider::decrease_value()
932 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
933 lock_window("CWindowSlider::decrease_value");
939 CWindowTransport::CWindowTransport(MWindow *mwindow,
940 CWindowGUI *gui, int x, int y)
941 : PlayTransport(mwindow, gui, x, y)
946 EDL* CWindowTransport::get_edl()
951 void CWindowTransport::goto_start()
953 gui->unlock_window();
954 handle_transport(REWIND, 1);
956 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
957 mwindow->goto_start();
958 mwindow->gui->unlock_window();
960 gui->lock_window("CWindowTransport::goto_start 2");
963 void CWindowTransport::goto_end()
965 gui->unlock_window();
966 handle_transport(GOTO_END, 1);
968 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
970 mwindow->gui->unlock_window();
972 gui->lock_window("CWindowTransport::goto_end 2");
975 CWindowCanvasToggleControls::CWindowCanvasToggleControls(CWindowCanvas *canvas)
976 : BC_MenuItem(calculate_text(canvas->get_controls()))
978 this->canvas = canvas;
980 int CWindowCanvasToggleControls::handle_event()
982 canvas->toggle_controls();
983 set_text(calculate_text(canvas->get_controls()));
987 const char *CWindowCanvasToggleControls::calculate_text(int controls)
989 return !controls ? _("Show controls") : _("Hide controls");
993 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
994 : Canvas(mwindow, gui,
995 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
996 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h,
997 0, 0, mwindow->edl->session->cwindow_scrollbars)
999 this->mwindow = mwindow;
1007 void CWindowCanvas::create_objects(EDL *edl)
1009 Canvas::create_objects(edl);
1010 canvas_menu->add_item(new CanvasPopupAuto(this));
1011 canvas_menu->add_item(new CanvasPopupResetCamera(this));
1012 canvas_menu->add_item(new CanvasPopupResetProjector(this));
1013 canvas_menu->add_item(new CanvasPopupCameraKeyframe(this));
1014 canvas_menu->add_item(new CanvasPopupProjectorKeyframe(this));
1015 canvas_menu->add_item(controls = new CWindowCanvasToggleControls(this));
1016 fullscreen_menu->add_item(new CanvasPopupAuto(this));
1019 void CWindowCanvas::status_event()
1021 gui->draw_status(1);
1024 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1026 mwindow->edl->session->cwindow_xscroll = x;
1027 mwindow->edl->session->cwindow_yscroll = y;
1028 mwindow->edl->session->cwindow_zoom = zoom;
1029 use_scrollbars = !zoom ? 0 : 1;
1030 mwindow->edl->session->cwindow_scrollbars = use_scrollbars;
1033 int CWindowCanvas::set_fullscreen(int on, int unlock)
1036 if( on && !get_fullscreen() ) {
1037 last_xscroll = get_xscroll();
1038 last_yscroll = get_yscroll();
1039 last_zoom = get_zoom();
1040 Canvas::set_fullscreen(1, unlock);
1044 if( !on && get_fullscreen() ) {
1045 Canvas::set_fullscreen(0, unlock);
1046 gui->zoom_panel->update(get_zoom());
1047 update_zoom(last_xscroll, last_yscroll, last_zoom);
1048 gui->update_canvas();
1054 int CWindowCanvas::get_xscroll()
1056 return mwindow->edl->session->cwindow_xscroll;
1059 int CWindowCanvas::get_yscroll()
1061 return mwindow->edl->session->cwindow_yscroll;
1065 float CWindowCanvas::get_zoom()
1067 return mwindow->edl->session->cwindow_zoom;
1070 void CWindowCanvas::zoom_auto()
1073 set_zoom(mwindow->edl, 0);
1074 gui->update_canvas();
1077 int CWindowCanvas::do_scroll(EDL *edl, float cursor_x, float cursor_y)
1079 float zoom = get_zoom();
1080 float zoom_x, zoom_y, conformed_w, conformed_h;
1081 get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
1083 x = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
1084 y = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
1085 zoom = get_auto_zoom(mwindow->edl);
1088 x = gui->x_origin - cursor_x / zoom_x;
1089 y = gui->y_origin - cursor_y / zoom_y;
1091 update_zoom(x, y, zoom);
1092 gui->update_canvas();
1096 int CWindowCanvas::scope_on()
1098 EditPanelScopeDialog *scope_dialog = gui->edit_panel->scope_dialog;
1099 if( !scope_dialog || !scope_dialog->scope_gui ) return 0;
1100 if( scope_dialog->scope_gui->use_refresh ) return 0;
1101 if( scope_dialog->scope_gui->use_release ) return 0;
1102 return scope_dialog->running();
1105 void CWindowCanvas::draw_scope(VFrame *output, int refresh)
1107 if( !output ) return;
1108 EditPanelScopeDialog *scope_dialog = gui->edit_panel->scope_dialog;
1109 if( !scope_dialog || !scope_dialog->scope_gui ) return;
1110 if( scope_dialog->scope_gui->use_refresh && !refresh ) return;
1111 if( scope_dialog->scope_gui->use_release && refresh >= 0 ) return;
1112 scope_dialog->process(output);
1115 void CWindowCanvas::draw_refresh(int flush)
1117 BC_WindowBase *window = get_canvas();
1118 if( window && !window->get_video_on() ) {
1120 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1121 float in_x1, in_y1, in_x2, in_y2;
1122 float out_x1, out_y1, out_x2, out_y2;
1123 get_transfers(mwindow->edl,
1124 in_x1, in_y1, in_x2, in_y2,
1125 out_x1, out_y1, out_x2, out_y2);
1128 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1129 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1132 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1133 in_x2 > in_x1 && in_y2 > in_y1 ) {
1134 // input scaled from session to refresh frame coordinates
1135 int ow = get_output_w(mwindow->edl);
1136 int oh = get_output_h(mwindow->edl);
1137 int rw = refresh_frame->get_w();
1138 int rh = refresh_frame->get_h();
1139 float xs = (float)rw / ow;
1140 float ys = (float)rh / oh;
1141 in_x1 *= xs; in_x2 *= xs;
1142 in_y1 *= ys; in_y2 *= ys;
1143 // Can't use OpenGL here because it is called asynchronously of the
1144 // playback operation.
1145 window->draw_vframe(refresh_frame,
1146 (int)out_x1, (int)out_y1,
1147 (int)(out_x2 - out_x1),
1148 (int)(out_y2 - out_y1),
1149 (int)in_x1, (int)in_y1,
1150 (int)(in_x2 - in_x1),
1151 (int)(in_y2 - in_y1),
1157 window->flash(flush);
1159 //printf("CWindowCanvas::draw_refresh 10\n");
1162 #define CROPHANDLE_W xS(10)
1163 #define CROPHANDLE_H yS(10)
1165 void CWindowCanvas::draw_crophandle(int x, int y)
1167 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1171 #define CONTROL_W xS(10)
1172 #define CONTROL_H yS(10)
1173 #define FIRST_CONTROL_W xS(20)
1174 #define FIRST_CONTROL_H yS(20)
1176 #define BC_INFINITY 65536
1178 #define RULERHANDLE_W xS(16)
1179 #define RULERHANDLE_H yS(16)
1181 int CWindowCanvas::do_ruler(int draw, int motion,
1182 int button_press, int button_release)
1185 EDLSession *session = mwindow->edl->session;
1186 float x1 = session->ruler_x1;
1187 float y1 = session->ruler_y1;
1188 float x2 = session->ruler_x2;
1189 float y2 = session->ruler_y2;
1190 float canvas_x1 = x1;
1191 float canvas_y1 = y1;
1192 float canvas_x2 = x2;
1193 float canvas_y2 = y2;
1194 float output_x = get_cursor_x();
1195 float output_y = get_cursor_y();
1196 float canvas_cursor_x = output_x;
1197 float canvas_cursor_y = output_y;
1199 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1200 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1201 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1202 mwindow->session->cwindow_output_x = roundf(output_x);
1203 mwindow->session->cwindow_output_y = roundf(output_y);
1205 if( button_press && get_buttonpress() == 1 ) {
1206 gui->ruler_handle = -1;
1207 gui->ruler_translate = 0;
1208 if( gui->alt_down() ) {
1209 gui->ruler_translate = 1;
1210 gui->ruler_origin_x = x1;
1211 gui->ruler_origin_y = y1;
1214 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1215 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1216 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1217 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1218 gui->ruler_handle = 0;
1219 gui->ruler_origin_x = x1;
1220 gui->ruler_origin_y = y1;
1223 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1224 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1225 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1226 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1227 gui->ruler_handle = 1;
1228 gui->ruler_origin_x = x2;
1229 gui->ruler_origin_y = y2;
1233 // Start new selection
1234 if( !gui->ruler_translate &&
1235 (gui->ruler_handle < 0 ||
1239 do_ruler(1, 0, 0, 0);
1240 get_canvas()->flash();
1241 gui->ruler_handle = 1;
1242 session->ruler_x1 = output_x;
1243 session->ruler_y1 = output_y;
1244 session->ruler_x2 = output_x;
1245 session->ruler_y2 = output_y;
1246 gui->ruler_origin_x = session->ruler_x2;
1247 gui->ruler_origin_y = session->ruler_y2;
1250 gui->x_origin = output_x;
1251 gui->y_origin = output_y;
1252 gui->current_operation = CWINDOW_RULER;
1253 gui->tool_panel->raise_window();
1258 if( gui->current_operation == CWINDOW_RULER ) {
1259 if( gui->ruler_translate ) {
1261 do_ruler(1, 0, 0, 0);
1262 float x_difference = session->ruler_x1;
1263 float y_difference = session->ruler_y1;
1264 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1265 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1266 x_difference -= session->ruler_x1;
1267 y_difference -= session->ruler_y1;
1268 session->ruler_x2 -= x_difference;
1269 session->ruler_y2 -= y_difference;
1271 do_ruler(1, 0, 0, 0);
1272 get_canvas()->flash();
1276 switch( gui->ruler_handle ) {
1278 do_ruler(1, 0, 0, 0);
1279 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1280 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1281 if( gui->alt_down() || gui->ctrl_down() ) {
1282 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1283 (session->ruler_x2 - session->ruler_x1)) *
1285 double distance_value =
1286 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1287 SQR(session->ruler_y2 - session->ruler_y1));
1288 if( angle_value < 22 )
1289 session->ruler_y1 = session->ruler_y2;
1291 if( angle_value > 67 )
1292 session->ruler_x1 = session->ruler_x2;
1294 if( session->ruler_x1 < session->ruler_x2 &&
1295 session->ruler_y1 < session->ruler_y2 ) {
1296 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1297 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1300 if( session->ruler_x1 < session->ruler_x2 && session->ruler_y1 > session->ruler_y2 ) {
1301 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1302 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1305 if( session->ruler_x1 > session->ruler_x2 &&
1306 session->ruler_y1 < session->ruler_y2 ) {
1307 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1308 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1311 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1312 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1315 do_ruler(1, 0, 0, 0);
1316 get_canvas()->flash();
1321 do_ruler(1, 0, 0, 0);
1322 session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1323 session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1324 if( gui->alt_down() || gui->ctrl_down() ) {
1325 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1326 (session->ruler_x2 - session->ruler_x1)) *
1328 double distance_value =
1329 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1330 SQR(session->ruler_y2 - session->ruler_y1));
1331 if( angle_value < 22 )
1332 session->ruler_y2 = session->ruler_y1;
1334 if( angle_value > 67 )
1335 session->ruler_x2 = session->ruler_x1;
1337 if( session->ruler_x2 < session->ruler_x1 &&
1338 session->ruler_y2 < session->ruler_y1 ) {
1339 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1340 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1343 if( session->ruler_x2 < session->ruler_x1 &&
1344 session->ruler_y2 > session->ruler_y1 ) {
1345 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1346 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1349 if( session->ruler_x2 > session->ruler_x1 && session->ruler_y2 < session->ruler_y1 ) {
1350 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1351 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1354 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1355 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1358 do_ruler(1, 0, 0, 0);
1359 get_canvas()->flash();
1364 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1367 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1372 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1373 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1374 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1375 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1376 set_cursor(UPRIGHT_ARROW_CURSOR);
1379 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1380 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1381 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1382 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1383 set_cursor(UPRIGHT_ARROW_CURSOR);
1386 set_cursor(CROSS_CURSOR);
1388 // Update current position
1393 // Assume no ruler measurement if 0 length
1394 if( draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)) ) {
1395 get_canvas()->set_inverse();
1396 get_canvas()->set_color(WHITE);
1397 get_canvas()->draw_line((int)canvas_x1,
1401 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1403 roundf(canvas_x1) + RULERHANDLE_W / 2,
1405 get_canvas()->draw_line(roundf(canvas_x1),
1406 roundf(canvas_y1) - RULERHANDLE_H / 2,
1408 roundf(canvas_y1) + RULERHANDLE_H / 2);
1409 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1411 roundf(canvas_x2) + RULERHANDLE_W / 2,
1413 get_canvas()->draw_line(roundf(canvas_x2),
1414 roundf(canvas_y2) - RULERHANDLE_H / 2,
1416 roundf(canvas_y2) + RULERHANDLE_H / 2);
1417 get_canvas()->set_opaque();
1424 static inline double line_dist(float cx,float cy, float tx,float ty)
1426 double dx = tx-cx, dy = ty-cy;
1427 return sqrt(dx*dx + dy*dy);
1430 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1432 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1433 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1437 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1438 int button_press, int cursor_motion, int draw)
1440 // Retrieve points from top recordable track
1441 //printf("CWindowCanvas::do_mask 1\n");
1442 Track *track = gui->cwindow->calculate_mask_track();
1443 //printf("CWindowCanvas::do_mask 2\n");
1445 if( !track ) return 0;
1446 //printf("CWindowCanvas::do_mask 3\n");
1447 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1448 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1449 int draw_markers = mask_gui ? mask_gui->markers : 0;
1450 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1451 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1452 int64_t position = track->to_units(
1453 mwindow->edl->local_session->get_selectionstart(1),
1455 Auto *prev_auto = 0;
1456 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1457 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1459 int update_points = 1;
1460 // Determine the points based on whether
1461 // new keyframes will be generated or drawing is performed.
1462 // If keyframe generation occurs, use the interpolated mask.
1463 // If no keyframe generation occurs, use the previous mask.
1464 int use_interpolated = 0;
1465 if( button_press || cursor_motion ) {
1466 #ifdef USE_KEYFRAME_SPANNING
1467 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1468 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1469 int64_t start_pos = track->to_units(selection_start, 0);
1470 int64_t end_pos = track->to_units(selection_end, 0);
1471 Auto *first = 0, *last = 0;
1472 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1473 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1474 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1475 use_interpolated = 0;
1477 // If keyframe spanning occurs, use the interpolated points.
1478 // If new keyframe is generated, use the interpolated points.
1479 use_interpolated = 1;
1482 if( mwindow->edl->session->auto_keyframes )
1483 use_interpolated = 1;
1487 use_interpolated = 1;
1489 if( use_interpolated ) {
1490 // Interpolate the points to get exactly what is being rendered at this position.
1491 mask_autos->get_points(&points,
1492 mwindow->edl->session->cwindow_mask,
1493 position, PLAY_FORWARD);
1496 // Use the prev mask
1497 prev_mask->get_points(&points,
1498 mwindow->edl->session->cwindow_mask);
1501 // Projector zooms relative to the center of the track output.
1502 float half_track_w = (float)track->track_w / 2;
1503 float half_track_h = (float)track->track_h / 2;
1504 // Translate mask to projection
1505 float projector_x, projector_y, projector_z;
1506 track->automation->get_projector(
1507 &projector_x, &projector_y, &projector_z,
1508 position, PLAY_FORWARD);
1511 // Get position of cursor relative to mask
1512 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1513 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1514 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1516 projector_x += mwindow->edl->session->output_w / 2;
1517 projector_y += mwindow->edl->session->output_h / 2;
1518 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1519 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1521 // Fix cursor origin
1522 if( button_press ) {
1523 gui->x_origin = mask_cursor_x;
1524 gui->y_origin = mask_cursor_y;
1528 // Points of closest line
1529 int shortest_point1 = -1;
1530 int shortest_point2 = -1;
1532 int shortest_point = -1;
1533 // Distance to closest line
1534 float shortest_line_distance = BC_INFINITY;
1535 // Distance to closest point
1536 float shortest_point_distance = BC_INFINITY;
1537 int selected_point = -1;
1538 int selected_control_point = -1;
1539 float selected_control_point_distance = BC_INFINITY;
1540 ArrayList<int> x_points;
1541 ArrayList<int> y_points;
1543 if( !cursor_motion ) {
1545 get_canvas()->set_color(WHITE);
1546 get_canvas()->set_inverse();
1548 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1550 // Never draw closed polygon and a closed
1551 // polygon is harder to add points to.
1552 for( int i = 0; i < points.size() && !result; i++ ) {
1553 MaskPoint *point1 = points.get(i);
1554 MaskPoint *point2 = (i >= points.size() - 1) ?
1555 points.get(0) : points.get(i + 1);
1556 if( button_press ) {
1557 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1558 if( point_distance1 < shortest_point_distance || shortest_point < 0 ) {
1559 shortest_point_distance = point_distance1;
1563 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1564 if( point_distance2 < shortest_point_distance || shortest_point < 0 ) {
1565 shortest_point_distance = point_distance2;
1566 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1570 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1572 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1573 //point1->x, point1->y, point2->x, point2->y, projector_z);
1574 for( int j = 0; j <= segments && !result; j++ ) {
1575 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1576 float x0 = point1->x, y0 = point1->y;
1577 float x1 = point1->x + point1->control_x2;
1578 float y1 = point1->y + point1->control_y2;
1579 float x2 = point2->x + point2->control_x1;
1580 float y2 = point2->y + point2->control_y1;
1581 float x3 = point2->x, y3 = point2->y;
1582 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1583 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1584 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1585 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1586 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1587 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1588 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1589 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1591 float t = (float)j / segments;
1592 float tpow2 = t * t;
1593 float tpow3 = t * t * t;
1595 float invtpow2 = invt * invt;
1596 float invtpow3 = invt * invt * invt;
1598 float x = ( invtpow3 * x0
1599 + 3 * t * invtpow2 * x1
1600 + 3 * tpow2 * invt * x2
1602 float y = ( invtpow3 * y0
1603 + 3 * t * invtpow2 * y1
1604 + 3 * tpow2 * invt * y2
1606 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1607 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1608 // Test new point addition
1609 if( button_press ) {
1610 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1612 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1613 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1614 if( line_distance < shortest_line_distance ||
1615 shortest_point1 < 0 ) {
1616 shortest_line_distance = line_distance;
1617 shortest_point1 = i;
1618 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1619 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1620 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1623 // Test existing point selection
1625 if( gui->ctrl_down() ) {
1626 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1628 if( distance < selected_control_point_distance ) {
1630 selected_control_point = 1;
1631 selected_control_point_distance = distance;
1635 if( !gui->shift_down() ) {
1636 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1637 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
1642 selected_point = shortest_point;
1645 // Test second point
1646 if( gui->ctrl_down() ) {
1647 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1649 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1650 if( distance < selected_control_point_distance ) {
1651 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1652 selected_control_point = 0;
1653 selected_control_point_distance = distance;
1656 else if( i < points.size() - 1 ) {
1657 if( !gui->shift_down() ) {
1658 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1659 if( test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3) ) {
1660 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1664 selected_point = shortest_point;
1669 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1673 if( draw ) { // Draw joining line
1674 x_points.append((int)canvas_x);
1675 y_points.append((int)canvas_y);
1678 if( j == segments ) {
1679 if( draw && draw_markers ) { // Draw second anchor
1680 if( i < points.size() - 1 ) {
1681 if( i == gui->affected_point - 1 )
1682 get_canvas()->draw_disc(
1683 (int)canvas_x - CONTROL_W / 2,
1684 (int)canvas_y - CONTROL_W / 2,
1685 CONTROL_W, CONTROL_H);
1687 get_canvas()->draw_circle(
1688 (int)canvas_x - CONTROL_W / 2,
1689 (int)canvas_y - CONTROL_W / 2,
1690 CONTROL_W, CONTROL_H);
1691 // char string[BCTEXTLEN];
1692 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1693 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1695 // Draw second control point.
1696 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1697 get_canvas()->draw_line(
1698 (int)canvas_x, (int)canvas_y,
1699 (int)canvas_x2, (int)canvas_y2);
1700 get_canvas()->draw_rectangle(
1701 (int)canvas_x2 - CONTROL_W / 2,
1702 (int)canvas_y2 - CONTROL_H / 2,
1703 CONTROL_W, CONTROL_H);
1708 // Draw first anchor
1709 if( i == 0 && draw ) {
1710 if( draw_boundary ) {
1711 char mask_label[BCSTRLEN];
1712 int k = mwindow->edl->session->cwindow_mask;
1713 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1714 sprintf(mask_label, "%d", k);
1716 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1717 get_canvas()->draw_text(
1718 (int)canvas_x - FIRST_CONTROL_W,
1719 (int)canvas_y - FIRST_CONTROL_H,
1722 if( draw_markers ) {
1723 get_canvas()->draw_disc(
1724 (int)canvas_x - FIRST_CONTROL_W / 2,
1725 (int)canvas_y - FIRST_CONTROL_H / 2,
1726 FIRST_CONTROL_W, FIRST_CONTROL_H);
1730 // Draw first control point.
1731 if( draw && draw_markers ) {
1732 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1733 get_canvas()->draw_line(
1734 (int)canvas_x, (int)canvas_y,
1735 (int)canvas_x1, (int)canvas_y1);
1736 get_canvas()->draw_rectangle(
1737 (int)canvas_x1 - CONTROL_W / 2,
1738 (int)canvas_y1 - CONTROL_H / 2,
1739 CONTROL_W, CONTROL_H);
1741 x_points.append((int)canvas_x);
1742 y_points.append((int)canvas_y);
1745 //printf("CWindowCanvas::do_mask 1\n");
1749 //printf("CWindowCanvas::do_mask 1\n");
1751 BC_WindowBase *cvs_win = get_canvas();
1752 if( draw && draw_boundary ) {
1753 cvs_win->draw_polygon(&x_points, &y_points);
1754 cvs_win->set_opaque();
1756 if( draw && mask_gui && mask_gui->focused ) {
1757 float fx = atof(mask_gui->focus_x->get_text());
1758 float fy = atof(mask_gui->focus_y->get_text());
1759 fx = (fx - half_track_w) * projector_z + projector_x;
1760 fy = (fy - half_track_h) * projector_z + projector_y;
1761 output_to_canvas(mwindow->edl, 0, fx, fy);
1762 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1765 int fw = 2*d+3, fh = fw;
1766 VFrame focus(fw,fh, BC_RGBA8888);
1767 focus.transfer_from(gui->focus_frame);
1768 fx -= fw/2.f; fy -= fh/2.f;
1769 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1770 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1772 cvs_win->set_line_width((int)(0.0025*r) + 1);
1773 cvs_win->set_color(BLUE);
1774 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1775 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1776 cvs_win->set_line_width(0);
1777 cvs_win->set_color(WHITE);
1780 if( draw && mask_gui && draw_markers && points.size() ) {
1781 float cx = 0, cy = 0;
1782 int n = points.size();
1783 for( int i=0; i<n; ++i ) {
1784 MaskPoint *point = points.get(i);
1785 cx += point->x; cy += point->y;
1788 if( !mask_gui->focused )
1789 mask_gui->set_focused(0, cx, cy);
1790 cx = (cx - half_track_w) * projector_z + projector_x;
1791 cy = (cy - half_track_h) * projector_z + projector_y;
1792 output_to_canvas(mwindow->edl, 0, cx, cy);
1793 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1795 cvs_win->set_line_width((int)(0.002*r) + 1);
1796 cvs_win->set_color(ORANGE);
1797 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1798 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1799 cvs_win->set_line_width(0);
1800 cvs_win->set_color(WHITE);
1802 //printf("CWindowCanvas::do_mask 1\n");
1805 if( button_press && !result ) {
1806 gui->affected_track = gui->cwindow->calculate_mask_track();
1808 // Get keyframe outside the EDL to edit. This must be rendered
1809 // instead of the EDL keyframes when it exists. Then it must be
1810 // applied to the EDL keyframes on buttonrelease.
1811 if( gui->affected_track ) {
1812 #ifdef USE_KEYFRAME_SPANNING
1813 // Make copy of current parameters in local keyframe
1814 gui->mask_keyframe =
1815 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1817 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1820 gui->mask_keyframe =
1821 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1825 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1827 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1828 if( !gui->shift_down() ) {
1829 mwindow->undo->update_undo_before(_("mask rotate"), this);
1830 gui->current_operation = CWINDOW_MASK_ROTATE;
1833 mwindow->undo->update_undo_before(_("mask scale"), this);
1834 gui->current_operation = CWINDOW_MASK_SCALE;
1836 gui->affected_point = 0;
1839 // Translate entire keyframe
1840 if( gui->alt_down() && mask->points.size() ) {
1841 mwindow->undo->update_undo_before(_("mask translate"), 0);
1842 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1843 gui->affected_point = 0;
1846 // Existing point or control point was selected
1847 if( selected_point >= 0 ) {
1848 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1849 gui->affected_point = selected_point;
1851 if( selected_control_point == 0 )
1852 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1854 if( selected_control_point == 1 )
1855 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1857 gui->current_operation = mwindow->edl->session->cwindow_operation;
1859 else // No existing point or control point was selected so create a new one
1860 if( !gui->ctrl_down() && !gui->alt_down() ) {
1861 mwindow->undo->update_undo_before(_("mask point"), 0);
1862 // Create the template
1863 MaskPoint *point = new MaskPoint;
1864 point->x = mask_cursor_x;
1865 point->y = mask_cursor_y;
1866 point->control_x1 = 0;
1867 point->control_y1 = 0;
1868 point->control_x2 = 0;
1869 point->control_y2 = 0;
1872 if( shortest_point2 < shortest_point1 ) {
1873 shortest_point2 ^= shortest_point1;
1874 shortest_point1 ^= shortest_point2;
1875 shortest_point2 ^= shortest_point1;
1880 // printf("CWindowGUI::do_mask 40\n");
1881 // mwindow->edl->dump();
1882 // printf("CWindowGUI::do_mask 50\n");
1886 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1887 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1888 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1890 // Append to end of list
1891 if( shortest_point1 == shortest_point2 ||
1892 labs(shortest_point1 - shortest_point2) > 1) {
1893 #ifdef USE_KEYFRAME_SPANNING
1895 MaskPoint *new_point = new MaskPoint;
1896 points.append(new_point);
1897 *new_point = *point;
1898 gui->affected_point = points.size() - 1;
1902 // Need to apply the new point to every keyframe
1903 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1904 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1905 MaskPoint *new_point = new MaskPoint;
1906 submask->points.append(new_point);
1907 *new_point = *point;
1908 if( current == (MaskAuto*)mask_autos->default_auto )
1909 current = (MaskAuto*)mask_autos->first;
1911 current = (MaskAuto*)NEXT;
1913 gui->affected_point = mask->points.size() - 1;
1919 // Insert between 2 points, shifting back point 2
1920 if( shortest_point1 >= 0 && shortest_point2 >= 0 ) {
1922 #ifdef USE_KEYFRAME_SPANNING
1923 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1925 if( points.size() >= shortest_point2 ) {
1926 MaskPoint *new_point = new MaskPoint;
1928 for( int i = points.size() - 1;
1929 i > shortest_point2;
1931 points.values[i] = points.values[i - 1];
1932 points.values[shortest_point2] = new_point;
1934 *new_point = *point;
1939 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1940 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1941 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1943 if( submask->points.size() >= shortest_point2 ) {
1944 MaskPoint *new_point = new MaskPoint;
1945 submask->points.append(0);
1946 for( int i = submask->points.size() - 1;
1947 i > shortest_point2;
1949 submask->points.values[i] = submask->points.values[i - 1];
1950 submask->points.values[shortest_point2] = new_point;
1952 *new_point = *point;
1955 if( current == (MaskAuto*)mask_autos->default_auto )
1956 current = (MaskAuto*)mask_autos->first;
1958 current = (MaskAuto*)NEXT;
1962 gui->affected_point = shortest_point2;
1967 // printf("CWindowGUI::do_mask 20\n");
1968 // mwindow->edl->dump();
1969 // printf("CWindowGUI::do_mask 30\n");
1972 //printf("CWindowCanvas::do_mask 1\n");
1973 // Create the first point.
1974 #ifdef USE_KEYFRAME_SPANNING
1975 MaskPoint *new_point = new MaskPoint;
1976 points.append(new_point);
1977 *new_point = *point;
1978 gui->affected_point = points.size() - 1;
1980 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1981 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1982 MaskPoint *new_point = new MaskPoint;
1983 submask->points.append(new_point);
1984 *new_point = *point;
1985 if( current == (MaskAuto*)mask_autos->default_auto )
1986 current = (MaskAuto*)mask_autos->first;
1988 current = (MaskAuto*)NEXT;
1990 gui->affected_point = points.size() - 1;
1993 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1996 gui->current_operation = mwindow->edl->session->cwindow_operation;
1997 // Delete the template
2006 if( button_press && result ) {
2007 #ifdef USE_KEYFRAME_SPANNING
2008 MaskPoints &mask_points = points;
2010 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2011 MaskPoints &mask_points = mask->points;
2013 int k = gui->affected_point;
2014 if( k >= 0 && k < mask_points.size() ) {
2015 MaskPoint *point = mask_points.values[k];
2016 gui->center_x = point->x;
2017 gui->center_y = point->y;
2018 gui->control_in_x = point->control_x1;
2019 gui->control_in_y = point->control_y1;
2020 gui->control_out_x = point->control_x2;
2021 gui->control_out_y = point->control_y2;
2024 gui->center_x = gui->center_y = 0;
2025 gui->control_in_x = gui->control_in_y = 0;
2026 gui->control_out_x = gui->control_out_y = 0;
2028 gui->tool_panel->raise_window();
2031 //printf("CWindowCanvas::do_mask 8\n");
2032 if( cursor_motion ) {
2034 #ifdef USE_KEYFRAME_SPANNING
2035 // Must update the reference keyframes for every cursor motion
2036 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2037 calculate_affected_auto(mask_autos, 0);
2038 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2041 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2043 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2044 if( mask && gui->affected_point >= 0 &&
2045 gui->affected_point < mask->points.size() &&
2046 gui->current_operation != CWINDOW_NONE ) {
2047 // mwindow->undo->update_undo_before(_("mask point"), this);
2048 #ifdef USE_KEYFRAME_SPANNING
2049 MaskPoints &mask_points = points;
2051 MaskPoints &mask_points = mask->points;
2053 MaskPoint *point = mask_points.get(gui->affected_point);
2054 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2055 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2057 float last_x = point->x;
2058 float last_y = point->y;
2059 float last_control_x1 = point->control_x1;
2060 float last_control_y1 = point->control_y1;
2061 float last_control_x2 = point->control_x2;
2062 float last_control_y2 = point->control_y2;
2065 switch( gui->current_operation ) {
2067 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2068 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2069 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2072 case CWINDOW_MASK_CONTROL_IN:
2073 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2074 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2077 case CWINDOW_MASK_CONTROL_OUT:
2078 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2079 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2082 case CWINDOW_MASK_TRANSLATE: {
2083 if( !mask_gui ) break;
2084 int mode = mask_gui->scale_mode;
2085 MaskAuto *keyframe = gui->mask_keyframe;
2086 int gang = mask_gui->gang_focus->get_value();
2087 float dx = mask_cursor_x - gui->x_origin;
2088 float dy = mask_cursor_y - gui->y_origin;
2089 if( !dx && !dy ) break;
2090 int k = mwindow->edl->session->cwindow_mask;
2091 int n = gang ? keyframe->masks.size() : k+1;
2092 for( int j=gang? 0 : k; j<n; ++j ) {
2093 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2094 SubMask *sub_mask = keyframe->get_submask(j);
2095 if( !sub_mask ) continue;
2096 MaskPoints &points = sub_mask->points;
2097 for( int i=0; i<points.size(); ++i ) {
2098 MaskPoint *point = points[i];
2099 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2100 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2103 gui->x_origin = mask_cursor_x;
2104 gui->y_origin = mask_cursor_y;
2109 case CWINDOW_MASK_ROTATE:
2111 case CWINDOW_MASK_SCALE: {
2112 if( !mask_gui || !mask_points.size() ) break;
2113 float cx = gui->x_origin, cy = gui->y_origin;
2114 if( mask_gui->focused ) {
2115 cx = atof(mask_gui->focus_x->get_text());
2116 cy = atof(mask_gui->focus_y->get_text());
2118 else if( !gui->ctrl_down() ) {
2120 int n = mask_points.size();
2121 for( int i=0; i<n; ++i ) {
2122 MaskPoint *point = mask_points.values[i];
2123 cx += point->x; cy += point->y;
2126 mask_gui->set_focused(0, cx, cy);
2131 gui->get_triple_click() ? 8. :
2132 gui->get_double_click() ? 4. :
2134 int button_no = get_buttonpress();
2135 double ds = accel/64., dt = accel*M_PI/360.;
2136 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2137 int mode = mask_gui->scale_mode;
2138 double xscale = !rotate && (mode == MASK_SCALE_X ||
2139 mode == MASK_SCALE_XY ) ? scale : 1.;
2140 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2141 mode == MASK_SCALE_XY ) ? scale : 1.;
2142 double theta = button_no == WHEEL_UP ? dt : -dt;
2143 if( rotate ? theta==0 : scale==1 ) break;
2144 float st = sin(theta), ct = cos(theta);
2145 MaskAuto *keyframe = gui->mask_keyframe;
2146 int gang = mask_gui->gang_focus->get_value();
2147 int k = mwindow->edl->session->cwindow_mask;
2148 int n = gang ? keyframe->masks.size() : k+1;
2149 for( int j=gang? 0 : k; j<n; ++j ) {
2150 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2151 SubMask *sub_mask = keyframe->get_submask(j);
2152 if( !sub_mask ) continue;
2153 MaskPoints &points = sub_mask->points;
2154 for( int i=0; i<points.size(); ++i ) {
2155 MaskPoint *point = points[i];
2156 float px = point->x - gui->x_origin;
2157 float py = point->y - gui->y_origin;
2158 float nx = !rotate ? px*xscale : px*ct + py*st;
2159 float ny = !rotate ? py*yscale : py*ct - px*st;
2160 point->x = nx + gui->x_origin;
2161 point->y = ny + gui->y_origin;
2162 px = point->control_x1; py = point->control_y1;
2163 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2164 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2165 px = point->control_x2; py = point->control_y2;
2166 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2167 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2176 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2177 !EQUIV(last_y, point->y) ||
2178 !EQUIV(last_control_x1, point->control_x1) ||
2179 !EQUIV(last_control_y1, point->control_y1) ||
2180 !EQUIV(last_control_x2, point->control_x2) ||
2181 !EQUIV(last_control_y2, point->control_y2)) ) {
2187 if( gui->current_operation == CWINDOW_NONE ) {
2188 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2190 for( int i = 0; i < points.size() && !over_point; i++ ) {
2191 MaskPoint *point = points.get(i);
2192 float x0 = point->x;
2193 float y0 = point->y;
2194 float x1 = point->x + point->control_x1;
2195 float y1 = point->y + point->control_y1;
2196 float x2 = point->x + point->control_x2;
2197 float y2 = point->y + point->control_y2;
2198 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2199 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2201 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2202 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
2206 if( !over_point && gui->ctrl_down() ) {
2207 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2208 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2209 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2210 if( test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1) ) {
2214 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2215 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2216 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2217 if( test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2) ) {
2224 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2229 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2232 #ifdef USE_KEYFRAME_SPANNING
2233 // Must commit change after operation.
2234 if( rerender && track ) {
2235 // Swap EDL keyframe with original.
2236 // Apply new values to keyframe span
2237 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2238 temp_keyframe.copy_data(gui->mask_keyframe);
2239 // Apply interpolated points back to keyframe
2241 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2242 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2243 mask_autos->update_parameter(&temp_keyframe);
2246 //printf("CWindowCanvas::do_mask 20\n");
2248 if( draw && draw_boundary && !draw_markers ) {
2249 BC_WindowBase *cvs_win = get_canvas();
2250 cvs_win->set_inverse();
2251 cvs_win->set_color(RED+GREEN);
2252 for( int k=0; k<SUBMASKS; ++k ) {
2253 if( k == mwindow->edl->session->cwindow_mask ) continue;
2254 points.remove_all_objects();
2255 if( use_interpolated )
2256 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2258 prev_mask->get_points(&points, k);
2260 edge.load(points, 0);
2261 for( int i=0; i<edge.size(); ++i ) {
2262 MaskCoord a = edge[i];
2263 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2264 float ax = a.x, ay = a.y;
2265 float bx = b.x, by = b.y;
2266 output_to_canvas(mwindow->edl, 0, ax, ay);
2267 output_to_canvas(mwindow->edl, 0, bx, by);
2268 cvs_win->draw_line(ax,ay, bx,by);
2276 int CWindowCanvas::do_mask_focus()
2278 Track *track = gui->cwindow->calculate_affected_track();
2279 int64_t position = track->to_units(
2280 mwindow->edl->local_session->get_selectionstart(1),
2282 float projector_x, projector_y, projector_z;
2283 track->automation->get_projector(
2284 &projector_x, &projector_y, &projector_z,
2285 position, PLAY_FORWARD);
2286 float cx = get_cursor_x(), cy = get_cursor_y();
2287 canvas_to_output(mwindow->edl, 0, cx, cy);
2288 projector_x += mwindow->edl->session->output_w / 2;
2289 projector_y += mwindow->edl->session->output_h / 2;
2290 float half_track_w = (float)track->track_w / 2;
2291 float half_track_h = (float)track->track_h / 2;
2292 cx = (cx - projector_x) / projector_z + half_track_w;
2293 cy = (cy - projector_y) / projector_z + half_track_h;
2294 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2295 mask_gui->set_focused(1, cx, cy);
2299 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2302 int radius = mwindow->edl->session->eyedrop_radius;
2310 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2313 row1 = gui->eyedrop_y - radius;
2314 row2 = gui->eyedrop_y + radius;
2315 column1 = gui->eyedrop_x - radius;
2316 column2 = gui->eyedrop_x + radius;
2318 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2319 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2320 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2321 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2323 if( row2 <= row1 ) row2 = row1 + 1;
2324 if( column2 <= column1 ) column2 = column1 + 1;
2331 output_to_canvas(mwindow->edl, 0, x1, y1);
2332 output_to_canvas(mwindow->edl, 0, x2, y2);
2333 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2335 if( x2 - x1 >= 1 && y2 - y1 >= 1 ) {
2336 get_canvas()->set_inverse();
2337 get_canvas()->set_color(WHITE);
2339 get_canvas()->draw_rectangle((int)x1,
2344 get_canvas()->set_opaque();
2345 get_canvas()->flash();
2351 if( button_press ) {
2352 gui->current_operation = CWINDOW_EYEDROP;
2353 gui->tool_panel->raise_window();
2356 if( gui->current_operation == CWINDOW_EYEDROP ) {
2357 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2359 // Get color out of frame.
2360 // Doesn't work during playback because that bypasses the refresh frame.
2361 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2362 float cursor_x = get_cursor_x();
2363 float cursor_y = get_cursor_y();
2364 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2365 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2366 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2368 row1 = cursor_y - radius;
2369 row2 = cursor_y + radius;
2370 column1 = cursor_x - radius;
2371 column2 = cursor_x + radius;
2372 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2373 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2374 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2375 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2376 if( row2 <= row1 ) row2 = row1 + 1;
2377 if( column2 <= column1 ) column2 = column1 + 1;
2381 if( gui->eyedrop_visible ) {
2383 do_eyedrop(temp, 0, 1);
2384 gui->eyedrop_visible = 0;
2387 gui->eyedrop_x = cursor_x;
2388 gui->eyedrop_y = cursor_y;
2393 do_eyedrop(temp, 0, 1);
2394 gui->eyedrop_visible = 1;
2397 #define GET_COLOR(type, components, max, do_yuv) { \
2398 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2400 float red = (float)*row++ / max; \
2401 float green = (float)*row++ / max; \
2402 float blue = (float)*row++ / max; \
2404 YUV::yuv.yuv_to_rgb_f(red, green, blue, red, green-0.5, blue-0.5); \
2405 mwindow->edl->local_session->red += red; \
2406 mwindow->edl->local_session->green += green; \
2407 mwindow->edl->local_session->blue += blue; \
2408 if( red > mwindow->edl->local_session->red_max ) mwindow->edl->local_session->red_max = red; \
2409 if( green > mwindow->edl->local_session->green_max ) mwindow->edl->local_session->green_max = green; \
2410 if( blue > mwindow->edl->local_session->blue_max ) mwindow->edl->local_session->blue_max = blue; \
2413 mwindow->edl->local_session->red = 0;
2414 mwindow->edl->local_session->green = 0;
2415 mwindow->edl->local_session->blue = 0;
2416 mwindow->edl->local_session->red_max = 0;
2417 mwindow->edl->local_session->green_max = 0;
2418 mwindow->edl->local_session->blue_max = 0;
2419 for( int i = row1; i < row2; i++ ) {
2420 for( int j = column1; j < column2; j++ ) {
2421 switch( refresh_frame->get_color_model() )
2424 GET_COLOR(unsigned char, 3, 0xff, 1);
2427 GET_COLOR(unsigned char, 4, 0xff, 1);
2430 GET_COLOR(uint16_t, 3, 0xffff, 1);
2432 case BC_YUVA16161616:
2433 GET_COLOR(uint16_t, 4, 0xffff, 1);
2436 GET_COLOR(unsigned char, 3, 0xff, 0);
2439 GET_COLOR(unsigned char, 4, 0xff, 0);
2442 GET_COLOR(float, 3, 1.0, 0);
2445 GET_COLOR(float, 4, 1.0, 0);
2451 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2452 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2453 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2457 mwindow->edl->local_session->red = 0;
2458 mwindow->edl->local_session->green = 0;
2459 mwindow->edl->local_session->blue = 0;
2460 gui->eyedrop_visible = 0;
2469 // Can't rerender since the color value is from the output of any effect it
2472 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2478 int CWindowCanvas::need_overlays()
2480 if( mwindow->edl->session->safe_regions ) return 1;
2481 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2482 if( gui->highlighted ) return 1;
2483 switch( mwindow->edl->session->cwindow_operation ) {
2484 case CWINDOW_EYEDROP:
2485 if( ! gui->eyedrop_visible ) break;
2486 case CWINDOW_CAMERA:
2487 case CWINDOW_PROJECTOR:
2496 void CWindowCanvas::draw_overlays()
2498 if( mwindow->edl->session->safe_regions ) {
2499 draw_safe_regions();
2502 if( mwindow->edl->session->cwindow_scrollbars ) {
2503 // Always draw output rectangle
2504 float x1, y1, x2, y2;
2506 x2 = mwindow->edl->session->output_w;
2508 y2 = mwindow->edl->session->output_h;
2509 output_to_canvas(mwindow->edl, 0, x1, y1);
2510 output_to_canvas(mwindow->edl, 0, x2, y2);
2512 get_canvas()->set_inverse();
2513 get_canvas()->set_color(WHITE);
2514 int ix1 = x1-1, iy1 = y1-1, ix2 = x2+1, iy2 = y2+1;
2515 get_canvas()->draw_rectangle(ix1, iy1, ix2-ix1, iy2-iy1);
2516 get_canvas()->set_opaque();
2519 if( gui->highlighted ) {
2520 get_canvas()->set_color(WHITE);
2521 get_canvas()->set_inverse();
2522 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2523 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2524 get_canvas()->set_opaque();
2527 int temp1 = 0, temp2 = 0;
2528 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2529 switch( mwindow->edl->session->cwindow_operation )
2531 case CWINDOW_CAMERA:
2535 case CWINDOW_PROJECTOR:
2544 do_mask(temp1, temp2, 0, 0, 1);
2548 do_ruler(1, 0, 0, 0);
2551 case CWINDOW_EYEDROP:
2552 if( gui->eyedrop_visible ) {
2554 do_eyedrop(rerender, 0, 1);
2555 gui->eyedrop_visible = 1;
2561 void CWindowCanvas::draw_safe_regions()
2563 float action_x1, action_x2, action_y1, action_y2;
2564 float title_x1, title_x2, title_y1, title_y2;
2566 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2567 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2568 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2569 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2570 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2571 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2572 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2573 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2575 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2576 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2577 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2578 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2580 get_canvas()->set_inverse();
2581 get_canvas()->set_color(WHITE);
2583 get_canvas()->draw_rectangle((int)action_x1,
2585 (int)(action_x2 - action_x1),
2586 (int)(action_y2 - action_y1));
2587 get_canvas()->draw_rectangle((int)title_x1,
2589 (int)(title_x2 - title_x1),
2590 (int)(title_y2 - title_y1));
2592 get_canvas()->set_opaque();
2596 void CWindowCanvas::create_keyframe(int do_camera)
2598 Track *affected_track = gui->cwindow->calculate_affected_track();
2599 if( affected_track ) {
2600 double pos = mwindow->edl->local_session->get_selectionstart(1);
2601 int64_t position = affected_track->to_units(pos, 0);
2602 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2603 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2604 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2605 FloatAuto *prev, *next;
2606 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2607 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2608 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2609 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2610 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2611 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2612 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2613 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2615 gui->cwindow->calculate_affected_autos(affected_track,
2616 &x_keyframe, &y_keyframe, &z_keyframe,
2617 do_camera, -1, -1, -1, 0);
2618 x_keyframe->set_value(x_value);
2619 y_keyframe->set_value(y_value);
2620 z_keyframe->set_value(z_value);
2622 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2626 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2627 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2629 void CWindowCanvas::reset_keyframe(int do_camera)
2631 Track *affected_track = gui->cwindow->calculate_affected_track();
2632 if( affected_track ) {
2633 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2634 gui->cwindow->calculate_affected_autos(affected_track,
2635 &x_keyframe, &y_keyframe, &z_keyframe,
2636 do_camera, 1, 1, 1);
2638 x_keyframe->set_value(0);
2639 y_keyframe->set_value(0);
2640 z_keyframe->set_value(1);
2642 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2643 MWindowGUI *mgui = mwindow->gui;
2644 mgui->lock_window("CWindowCanvas::reset_keyframe");
2645 gui->mwindow->edl->local_session->reset_view_limits();
2646 gui->mwindow->gui->zoombar->update_autozoom();
2647 mgui->unlock_window();
2651 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2652 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2655 int CWindowCanvas::test_crop(int button_press, int &redraw)
2658 int handle_selected = -1;
2659 float x1 = mwindow->edl->session->crop_x1;
2660 float y1 = mwindow->edl->session->crop_y1;
2661 float x2 = mwindow->edl->session->crop_x2;
2662 float y2 = mwindow->edl->session->crop_y2;
2663 float cursor_x = get_cursor_x();
2664 float cursor_y = get_cursor_y();
2665 float canvas_x1 = x1;
2666 float canvas_y1 = y1;
2667 float canvas_x2 = x2;
2668 float canvas_y2 = y2;
2669 float canvas_cursor_x = cursor_x;
2670 float canvas_cursor_y = cursor_y;
2672 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2673 // Use screen normalized coordinates for hot spot tests.
2674 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2675 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2678 if( gui->current_operation == CWINDOW_CROP ) {
2679 handle_selected = gui->crop_handle;
2682 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2683 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2684 handle_selected = 0;
2685 gui->crop_origin_x = x1;
2686 gui->crop_origin_y = y1;
2689 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2690 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2691 handle_selected = 1;
2692 gui->crop_origin_x = x2;
2693 gui->crop_origin_y = y1;
2696 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2697 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2698 handle_selected = 2;
2699 gui->crop_origin_x = x1;
2700 gui->crop_origin_y = y2;
2703 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2704 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2705 handle_selected = 3;
2706 gui->crop_origin_x = x2;
2707 gui->crop_origin_y = y2;
2712 gui->crop_origin_x = cursor_x;
2713 gui->crop_origin_y = cursor_y;
2716 // printf("test crop %d %d\n",
2717 // gui->current_operation,
2718 // handle_selected);
2721 if( button_press ) {
2722 if( gui->alt_down() ) {
2723 gui->crop_translate = 1;
2724 gui->crop_origin_x1 = x1;
2725 gui->crop_origin_y1 = y1;
2726 gui->crop_origin_x2 = x2;
2727 gui->crop_origin_y2 = y2;
2730 gui->crop_translate = 0;
2732 gui->current_operation = CWINDOW_CROP;
2733 gui->crop_handle = handle_selected;
2734 gui->x_origin = cursor_x;
2735 gui->y_origin = cursor_y;
2736 gui->tool_panel->raise_window();
2739 if( handle_selected < 0 && !gui->crop_translate ) {
2742 mwindow->edl->session->crop_x1 = (int)x1;
2743 mwindow->edl->session->crop_y1 = (int)y1;
2744 mwindow->edl->session->crop_x2 = (int)x2;
2745 mwindow->edl->session->crop_y2 = (int)y2;
2750 // Translate all 4 points
2751 if( gui->current_operation == CWINDOW_CROP && gui->crop_translate ) {
2752 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2753 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2754 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2755 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2757 mwindow->edl->session->crop_x1 = (int)x1;
2758 mwindow->edl->session->crop_y1 = (int)y1;
2759 mwindow->edl->session->crop_x2 = (int)x2;
2760 mwindow->edl->session->crop_y2 = (int)y2;
2766 if( gui->current_operation == CWINDOW_CROP ) {
2767 switch( gui->crop_handle ) {
2769 x1 = gui->crop_origin_x;
2770 y1 = gui->crop_origin_y;
2771 x2 = gui->crop_origin_x;
2772 y2 = gui->crop_origin_y;
2773 if( cursor_x < gui->x_origin ) {
2774 if( cursor_y < gui->y_origin ) {
2779 if( cursor_y >= gui->y_origin ) {
2785 if( cursor_x >= gui->x_origin ) {
2786 if( cursor_y < gui->y_origin ) {
2791 if( cursor_y >= gui->y_origin ) {
2797 // printf("test crop %d %d %d %d\n",
2798 // mwindow->edl->session->crop_x1,
2799 // mwindow->edl->session->crop_y1,
2800 // mwindow->edl->session->crop_x2,
2801 // mwindow->edl->session->crop_y2);
2804 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2805 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2808 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2809 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2812 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2813 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2816 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2817 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2821 if( !EQUIV(mwindow->edl->session->crop_x1, x1) ||
2822 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2823 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2824 !EQUIV(mwindow->edl->session->crop_y2, y2) ) {
2829 switch( gui->crop_handle ) {
2830 case 0: gui->crop_handle = 1; break;
2831 case 1: gui->crop_handle = 0; break;
2832 case 2: gui->crop_handle = 3; break;
2833 case 3: gui->crop_handle = 2; break;
2842 switch( gui->crop_handle ) {
2843 case 0: gui->crop_handle = 2; break;
2844 case 1: gui->crop_handle = 3; break;
2845 case 2: gui->crop_handle = 0; break;
2846 case 3: gui->crop_handle = 1; break;
2851 mwindow->edl->session->crop_x1 = (int)x1;
2852 mwindow->edl->session->crop_y1 = (int)y1;
2853 mwindow->edl->session->crop_x2 = (int)x2;
2854 mwindow->edl->session->crop_y2 = (int)y2;
2860 // Update cursor font
2861 if( handle_selected >= 0 ) {
2862 switch( handle_selected ) {
2863 case 0: set_cursor(UPLEFT_RESIZE); break;
2864 case 1: set_cursor(UPRIGHT_RESIZE); break;
2865 case 2: set_cursor(DOWNLEFT_RESIZE); break;
2866 case 3: set_cursor(DOWNRIGHT_RESIZE); break;
2871 set_cursor(ARROW_CURSOR);
2873 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2876 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2877 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2878 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2879 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2880 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2881 // mwindow->edl->session->crop_x2,
2882 // mwindow->edl->session->crop_y2,
2883 // mwindow->edl->calculate_output_w(0),
2884 // mwindow->edl->calculate_output_h(0));
2890 void CWindowCanvas::draw_crop()
2892 get_canvas()->set_inverse();
2893 get_canvas()->set_color(WHITE);
2895 float x1 = mwindow->edl->session->crop_x1;
2896 float y1 = mwindow->edl->session->crop_y1;
2897 float x2 = mwindow->edl->session->crop_x2;
2898 float y2 = mwindow->edl->session->crop_y2;
2900 output_to_canvas(mwindow->edl, 0, x1, y1);
2901 output_to_canvas(mwindow->edl, 0, x2, y2);
2903 if( x2 - x1 && y2 - y1 )
2904 get_canvas()->draw_rectangle((int)x1,
2909 draw_crophandle((int)x1, (int)y1);
2910 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2911 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2912 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2913 get_canvas()->set_opaque();
2917 void CWindowCanvas::draw_outlines(int do_camera)
2919 Track *track = gui->cwindow->calculate_affected_track();
2921 if( !track ) return;
2923 float proj_x, proj_y, proj_z;
2924 int64_t position = track->to_units(
2925 mwindow->edl->local_session->get_selectionstart(1),
2927 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
2928 position, PLAY_FORWARD);
2930 proj_x += mwindow->edl->session->output_w/2.;
2931 proj_y += mwindow->edl->session->output_h/2.;
2932 float proj_x1 = proj_x - track->track_w/2. * proj_z;
2933 float proj_y1 = proj_y - track->track_h/2. * proj_z;
2934 float proj_x2 = proj_x + track->track_w/2. * proj_z;
2935 float proj_y2 = proj_y + track->track_h/2. * proj_z;
2936 float x1 = proj_x1, x2 = proj_x2;
2937 float y1 = proj_y1, y2 = proj_y2;
2938 output_to_canvas(mwindow->edl, 0, x1, y1);
2939 output_to_canvas(mwindow->edl, 0, x2, y2);
2941 #define DRAW_PROJECTION(offset) \
2942 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
2943 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
2944 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
2947 get_canvas()->set_color(BLACK);
2949 get_canvas()->set_color(do_camera ? GREEN : RED);
2953 float cam_x, cam_y, cam_z;
2954 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
2955 position, PLAY_FORWARD);
2956 cam_x += track->track_w / 2.;
2957 cam_y += track->track_h / 2.;
2958 // follow image, not camera
2959 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
2960 float cam_x1 = cam_x * cam_z + proj_x;
2961 float cam_y1 = cam_y * cam_z + proj_y;
2962 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
2963 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
2964 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
2965 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
2966 get_canvas()->set_color(YELLOW);
2967 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
2971 int CWindowCanvas::test_bezier(int button_press,
2979 // Processing drag operation.
2980 // Create keyframe during first cursor motion.
2981 if( !button_press ) {
2983 float cursor_x = get_cursor_x();
2984 float cursor_y = get_cursor_y();
2985 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2987 if( gui->current_operation == CWINDOW_CAMERA ||
2988 gui->current_operation == CWINDOW_PROJECTOR ) {
2989 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
2990 gui->translating_zoom = 1;
2991 gui->reset_affected();
2993 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
2994 gui->translating_zoom = 0;
2995 gui->reset_affected();
2998 // Get target keyframe
2999 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
3000 if( !gui->affected_track ) return 0;
3001 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
3002 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
3003 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
3004 affected_x_autos = autos[AUTOMATION_CAMERA_X];
3005 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
3006 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3009 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3010 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3011 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3013 double position = mwindow->edl->local_session->get_selectionstart(1);
3014 int64_t track_position = gui->affected_track->to_units(position, 0);
3015 FloatAuto *prev_x = 0, *next_x = 0;
3016 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3017 FloatAuto *prev_y = 0, *next_y = 0;
3018 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3019 FloatAuto *prev_z = 0, *next_z = 0;
3020 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3021 int zooming = gui->translating_zoom, created;
3022 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3023 affected_x_autos, !zooming, &created, 0);
3025 gui->affected_x->set_value(new_x);
3028 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3029 affected_y_autos, !zooming, &created, 0);
3031 gui->affected_y->set_value(new_y);
3034 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3035 affected_z_autos, zooming, &created, 0);
3037 gui->affected_z->set_value(new_z);
3042 if( gui->translating_zoom ) {
3043 gui->center_z = gui->affected_z->get_value();
3046 gui->center_x = gui->affected_x->get_value();
3047 gui->center_y = gui->affected_y->get_value();
3054 float x_val = gui->affected_x->get_value();
3055 float y_val = gui->affected_y->get_value();
3056 float z_val = gui->affected_z->get_value();
3058 if( gui->translating_zoom ) {
3059 float z = gui->center_z + (cursor_y - gui->y_origin) / yS(128);
3061 if( !EQUIV(z_val, z) ) {
3066 gui->affected_z->set_value(z);
3069 float dx = cursor_x - gui->x_origin;
3070 float dy = cursor_y - gui->y_origin;
3071 // follow image, not camera
3072 if( gui->current_operation == CWINDOW_CAMERA ) {
3073 dx = -dx / z_val; dy = -dy / z_val;
3075 float x = gui->center_x + dx;
3076 float y = gui->center_y + dy;
3077 gui->affected_x->set_value(x);
3078 gui->affected_y->set_value(y);
3079 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3090 // Begin drag operation. Don't create keyframe here.
3092 // Get affected track off of the first recordable video track.
3093 // Calculating based on the alpha channel would require recording what layer
3094 // each output pixel belongs to as they're rendered and stacked. Forget it.
3095 gui->affected_track = gui->cwindow->calculate_affected_track();
3096 gui->reset_affected();
3098 if( gui->affected_track ) {
3100 mwindow->undo->update_undo_before(_("camera"), this);
3102 mwindow->undo->update_undo_before(_("projector"), this);
3104 gui->current_operation =
3105 mwindow->edl->session->cwindow_operation;
3106 gui->tool_panel->raise_window();
3114 int CWindowCanvas::test_zoom(int &redraw)
3117 int button = get_buttonpress();
3118 if( button == LEFT_BUTTON )
3119 button = gui->shift_down() ? WHEEL_DOWN : WHEEL_UP;
3120 if( !(zoom = get_zoom()) )
3121 zoom = get_auto_zoom(mwindow->edl);
3125 for( ; idx < total_zooms; ++idx ) {
3126 if( EQUIV(zoom, my_zoom_table[idx]) ) continue;
3127 if( zoom < my_zoom_table[idx] ) break;
3129 float zoom11 = 1.1f * zoom;
3130 zoom = idx < total_zooms ? my_zoom_table[idx] : zoom11;
3131 if( zoom > zoom11 ) zoom = zoom11;
3134 int idx = total_zooms;
3135 for( ; --idx >= 0; ) {
3136 if( EQUIV(my_zoom_table[idx], zoom) ) continue;
3137 if( my_zoom_table[idx] < zoom ) break;
3139 float zoom09 = 0.9f * zoom;
3140 zoom = idx >= 0 ? my_zoom_table[idx] : zoom09;
3141 if( zoom < zoom09 ) zoom = zoom09;
3144 if( gui->shift_down() ) {
3148 default: // fall thru
3151 float cx = get_cursor_x(), cy = get_cursor_y();
3152 set_zoom(mwindow->edl, zoom, cx, cy);
3153 gui->zoom_panel->update(zoom);
3154 gui->update_canvas();
3160 void CWindowCanvas::calculate_origin()
3162 float zoom_x, zoom_y, conformed_w, conformed_h;
3163 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3164 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3165 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3166 gui->x_origin = (float)get_cursor_x() / zoom_x + gui->x_offset;
3167 gui->y_origin = (float)get_cursor_y() / zoom_y + gui->y_offset;
3171 int CWindowCanvas::cursor_leave_event()
3173 set_cursor(ARROW_CURSOR);
3177 int CWindowCanvas::cursor_enter_event()
3180 switch( mwindow->edl->session->cwindow_operation ) {
3181 case CWINDOW_CAMERA:
3182 case CWINDOW_PROJECTOR:
3183 set_cursor(MOVE_CURSOR);
3186 set_cursor(MOVE_CURSOR);
3189 test_crop(0, redraw);
3191 case CWINDOW_PROTECT:
3192 set_cursor(ARROW_CURSOR);
3196 set_cursor(CROSS_CURSOR);
3198 case CWINDOW_EYEDROP:
3199 set_cursor(CROSS_CURSOR);
3205 int CWindowCanvas::cursor_motion_event()
3207 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3210 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3211 switch( gui->current_operation ) {
3212 case CWINDOW_SCROLL: {
3213 result = do_scroll(mwindow->edl, get_cursor_x(), get_cursor_y());
3217 result = do_ruler(0, 1, 0, 0);
3220 case CWINDOW_CAMERA:
3221 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3224 case CWINDOW_PROJECTOR:
3225 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3229 result = test_crop(0, redraw);
3230 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3231 // __LINE__, result, redraw);
3235 case CWINDOW_MASK_CONTROL_IN:
3236 case CWINDOW_MASK_CONTROL_OUT:
3237 case CWINDOW_MASK_TRANSLATE:
3238 result = do_mask(redraw, rerender, 0, 1, 0);
3241 case CWINDOW_EYEDROP:
3242 result = do_eyedrop(rerender, 0, 0);
3250 // cursor font changes
3252 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3253 // __LINE__, mwindow->edl->session->cwindow_operation);
3254 switch( mwindow->edl->session->cwindow_operation ) {
3256 result = test_crop(0, redraw);
3259 result = do_ruler(0, 1, 0, 0);
3262 result = do_mask(redraw, rerender, 0, 1, 0);
3267 int change_type = rerender ? CHANGE_PARAMS : -1;
3268 gui->sync_parameters(change_type, redraw, redraw_canvas);
3273 int CWindowCanvas::button_press_event()
3277 int redraw_canvas = 0;
3280 if( Canvas::button_press_event() ) return 1;
3282 gui->translating_zoom = gui->shift_down();
3286 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3287 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() ) {
3288 gui->current_operation = CWINDOW_SCROLL;
3293 switch( mwindow->edl->session->cwindow_operation ) {
3295 result = do_ruler(0, 0, 1, 0);
3298 case CWINDOW_CAMERA:
3299 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3302 case CWINDOW_PROJECTOR:
3303 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3307 result = test_zoom(redraw);
3311 result = test_crop(1, redraw);
3315 switch( get_buttonpress() ) {
3317 result = do_mask(redraw, rerender, 1, 0, 0);
3319 case MIDDLE_BUTTON: { // && shift_down()
3320 result = do_mask_focus();
3321 redraw = redraw_canvas = 1;
3325 result = do_mask(redraw, rerender, 1, 1, 0);
3328 if( result ) redraw_canvas = 1;
3331 case CWINDOW_EYEDROP:
3332 result = do_eyedrop(rerender, 1, 0);
3337 int change_type = rerender ? CHANGE_PARAMS : -1;
3338 gui->sync_parameters(change_type, redraw, redraw_canvas);
3343 int CWindowCanvas::button_release_event()
3346 const char *undo_label = 0;
3347 BC_WindowBase *window = get_canvas();
3348 if( window && !window->get_video_on() )
3349 draw_scope(refresh_frame, -1);
3351 switch( gui->current_operation ) {
3352 case CWINDOW_SCROLL:
3357 do_ruler(0, 0, 0, 1);
3360 case CWINDOW_CAMERA:
3361 undo_label = _("camera");
3364 case CWINDOW_PROJECTOR:
3365 undo_label = _("projector");
3369 case CWINDOW_MASK_CONTROL_IN:
3370 case CWINDOW_MASK_CONTROL_OUT:
3371 case CWINDOW_MASK_TRANSLATE:
3372 // Finish mask operation
3373 gui->mask_keyframe = 0;
3374 undo_label = _("mask");
3376 case CWINDOW_MASK_ROTATE:
3377 gui->mask_keyframe = 0;
3378 undo_label = _("mask rotate");
3380 case CWINDOW_MASK_SCALE:
3381 gui->mask_keyframe = 0;
3382 undo_label = _("mask scale");
3385 result = Canvas::button_release_event();
3390 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3391 gui->current_operation = CWINDOW_NONE;
3395 void CWindowCanvas::zoom_resize_window(float percentage)
3397 int canvas_w, canvas_h;
3400 // Get required canvas size
3401 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3402 mwindow->edl->session->output_w,
3403 mwindow->edl->session->output_h,
3404 percentage, canvas_w, canvas_h);
3406 // Estimate window size from current borders
3407 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3408 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3410 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3411 mwindow->session->cwindow_w = new_w;
3412 mwindow->session->cwindow_h = new_h;
3414 mwindow->theme->get_cwindow_sizes(gui,
3415 mwindow->session->cwindow_controls);
3417 // Estimate again from new borders
3418 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3419 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3420 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3422 gui->resize_window(new_w, new_h);
3423 gui->resize_event(new_w, new_h);
3426 void CWindowCanvas::toggle_controls()
3428 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3429 gui->resize_event(gui->get_w(), gui->get_h());
3432 int CWindowCanvas::get_controls()
3434 return mwindow->session->cwindow_controls;
3437 int CWindowCanvas::get_clear_color()
3439 int color = mwindow->edl->session->cwindow_clear_color;
3440 if( color < 0 ) color = Canvas::get_clear_color();