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 return !gui->edit_panel->scope_dialog ? 0 :
1099 gui->edit_panel->scope_dialog->running();
1102 void CWindowCanvas::draw_scope(VFrame *output)
1104 if( gui->edit_panel->scope_dialog && output )
1105 gui->edit_panel->scope_dialog->process(output);
1108 void CWindowCanvas::draw_refresh(int flush)
1110 BC_WindowBase *window = get_canvas();
1111 if( window && !window->get_video_on() ) {
1113 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1114 float in_x1, in_y1, in_x2, in_y2;
1115 float out_x1, out_y1, out_x2, out_y2;
1116 get_transfers(mwindow->edl,
1117 in_x1, in_y1, in_x2, in_y2,
1118 out_x1, out_y1, out_x2, out_y2);
1121 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1122 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1125 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1126 in_x2 > in_x1 && in_y2 > in_y1 ) {
1127 // input scaled from session to refresh frame coordinates
1128 int ow = get_output_w(mwindow->edl);
1129 int oh = get_output_h(mwindow->edl);
1130 int rw = refresh_frame->get_w();
1131 int rh = refresh_frame->get_h();
1132 float xs = (float)rw / ow;
1133 float ys = (float)rh / oh;
1134 in_x1 *= xs; in_x2 *= xs;
1135 in_y1 *= ys; in_y2 *= ys;
1136 // Can't use OpenGL here because it is called asynchronously of the
1137 // playback operation.
1138 window->draw_vframe(refresh_frame,
1139 (int)out_x1, (int)out_y1,
1140 (int)(out_x2 - out_x1),
1141 (int)(out_y2 - out_y1),
1142 (int)in_x1, (int)in_y1,
1143 (int)(in_x2 - in_x1),
1144 (int)(in_y2 - in_y1),
1150 window->flash(flush);
1152 //printf("CWindowCanvas::draw_refresh 10\n");
1155 #define CROPHANDLE_W xS(10)
1156 #define CROPHANDLE_H yS(10)
1158 void CWindowCanvas::draw_crophandle(int x, int y)
1160 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1164 #define CONTROL_W xS(10)
1165 #define CONTROL_H yS(10)
1166 #define FIRST_CONTROL_W xS(20)
1167 #define FIRST_CONTROL_H yS(20)
1169 #define BC_INFINITY 65536
1171 #define RULERHANDLE_W xS(16)
1172 #define RULERHANDLE_H yS(16)
1174 int CWindowCanvas::do_ruler(int draw, int motion,
1175 int button_press, int button_release)
1178 EDLSession *session = mwindow->edl->session;
1179 float x1 = session->ruler_x1;
1180 float y1 = session->ruler_y1;
1181 float x2 = session->ruler_x2;
1182 float y2 = session->ruler_y2;
1183 float canvas_x1 = x1;
1184 float canvas_y1 = y1;
1185 float canvas_x2 = x2;
1186 float canvas_y2 = y2;
1187 float output_x = get_cursor_x();
1188 float output_y = get_cursor_y();
1189 float canvas_cursor_x = output_x;
1190 float canvas_cursor_y = output_y;
1192 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1193 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1194 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1195 mwindow->session->cwindow_output_x = roundf(output_x);
1196 mwindow->session->cwindow_output_y = roundf(output_y);
1198 if( button_press && get_buttonpress() == 1 ) {
1199 gui->ruler_handle = -1;
1200 gui->ruler_translate = 0;
1201 if( gui->alt_down() ) {
1202 gui->ruler_translate = 1;
1203 gui->ruler_origin_x = x1;
1204 gui->ruler_origin_y = y1;
1207 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1208 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1209 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1210 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1211 gui->ruler_handle = 0;
1212 gui->ruler_origin_x = x1;
1213 gui->ruler_origin_y = y1;
1216 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1217 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1218 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1219 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1220 gui->ruler_handle = 1;
1221 gui->ruler_origin_x = x2;
1222 gui->ruler_origin_y = y2;
1226 // Start new selection
1227 if( !gui->ruler_translate &&
1228 (gui->ruler_handle < 0 ||
1232 do_ruler(1, 0, 0, 0);
1233 get_canvas()->flash();
1234 gui->ruler_handle = 1;
1235 session->ruler_x1 = output_x;
1236 session->ruler_y1 = output_y;
1237 session->ruler_x2 = output_x;
1238 session->ruler_y2 = output_y;
1239 gui->ruler_origin_x = session->ruler_x2;
1240 gui->ruler_origin_y = session->ruler_y2;
1243 gui->x_origin = output_x;
1244 gui->y_origin = output_y;
1245 gui->current_operation = CWINDOW_RULER;
1246 gui->tool_panel->raise_window();
1251 if( gui->current_operation == CWINDOW_RULER ) {
1252 if( gui->ruler_translate ) {
1254 do_ruler(1, 0, 0, 0);
1255 float x_difference = session->ruler_x1;
1256 float y_difference = session->ruler_y1;
1257 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1258 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1259 x_difference -= session->ruler_x1;
1260 y_difference -= session->ruler_y1;
1261 session->ruler_x2 -= x_difference;
1262 session->ruler_y2 -= y_difference;
1264 do_ruler(1, 0, 0, 0);
1265 get_canvas()->flash();
1269 switch( gui->ruler_handle ) {
1271 do_ruler(1, 0, 0, 0);
1272 session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1273 session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1274 if( gui->alt_down() || gui->ctrl_down() ) {
1275 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1276 (session->ruler_x2 - session->ruler_x1)) *
1278 double distance_value =
1279 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1280 SQR(session->ruler_y2 - session->ruler_y1));
1281 if( angle_value < 22 )
1282 session->ruler_y1 = session->ruler_y2;
1284 if( angle_value > 67 )
1285 session->ruler_x1 = session->ruler_x2;
1287 if( session->ruler_x1 < session->ruler_x2 &&
1288 session->ruler_y1 < session->ruler_y2 ) {
1289 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1290 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1293 if( session->ruler_x1 < session->ruler_x2 && session->ruler_y1 > session->ruler_y2 ) {
1294 session->ruler_x1 = session->ruler_x2 - distance_value / 1.414214;
1295 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1298 if( session->ruler_x1 > session->ruler_x2 &&
1299 session->ruler_y1 < session->ruler_y2 ) {
1300 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1301 session->ruler_y1 = session->ruler_y2 - distance_value / 1.414214;
1304 session->ruler_x1 = session->ruler_x2 + distance_value / 1.414214;
1305 session->ruler_y1 = session->ruler_y2 + distance_value / 1.414214;
1308 do_ruler(1, 0, 0, 0);
1309 get_canvas()->flash();
1314 do_ruler(1, 0, 0, 0);
1315 session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1316 session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1317 if( gui->alt_down() || gui->ctrl_down() ) {
1318 double angle_value = fabs(atan((session->ruler_y2 - session->ruler_y1) /
1319 (session->ruler_x2 - session->ruler_x1)) *
1321 double distance_value =
1322 sqrt(SQR(session->ruler_x2 - session->ruler_x1) +
1323 SQR(session->ruler_y2 - session->ruler_y1));
1324 if( angle_value < 22 )
1325 session->ruler_y2 = session->ruler_y1;
1327 if( angle_value > 67 )
1328 session->ruler_x2 = session->ruler_x1;
1330 if( session->ruler_x2 < session->ruler_x1 &&
1331 session->ruler_y2 < session->ruler_y1 ) {
1332 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1333 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1336 if( session->ruler_x2 < session->ruler_x1 &&
1337 session->ruler_y2 > session->ruler_y1 ) {
1338 session->ruler_x2 = session->ruler_x1 - distance_value / 1.414214;
1339 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1342 if( session->ruler_x2 > session->ruler_x1 && session->ruler_y2 < session->ruler_y1 ) {
1343 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1344 session->ruler_y2 = session->ruler_y1 - distance_value / 1.414214;
1347 session->ruler_x2 = session->ruler_x1 + distance_value / 1.414214;
1348 session->ruler_y2 = session->ruler_y1 + distance_value / 1.414214;
1351 do_ruler(1, 0, 0, 0);
1352 get_canvas()->flash();
1357 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1360 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1365 if( canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1366 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1367 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1368 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2 ) {
1369 set_cursor(UPRIGHT_ARROW_CURSOR);
1372 if( canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1373 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1374 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1375 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2 ) {
1376 set_cursor(UPRIGHT_ARROW_CURSOR);
1379 set_cursor(CROSS_CURSOR);
1381 // Update current position
1386 // Assume no ruler measurement if 0 length
1387 if( draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)) ) {
1388 get_canvas()->set_inverse();
1389 get_canvas()->set_color(WHITE);
1390 get_canvas()->draw_line((int)canvas_x1,
1394 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1396 roundf(canvas_x1) + RULERHANDLE_W / 2,
1398 get_canvas()->draw_line(roundf(canvas_x1),
1399 roundf(canvas_y1) - RULERHANDLE_H / 2,
1401 roundf(canvas_y1) + RULERHANDLE_H / 2);
1402 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1404 roundf(canvas_x2) + RULERHANDLE_W / 2,
1406 get_canvas()->draw_line(roundf(canvas_x2),
1407 roundf(canvas_y2) - RULERHANDLE_H / 2,
1409 roundf(canvas_y2) + RULERHANDLE_H / 2);
1410 get_canvas()->set_opaque();
1417 static inline double line_dist(float cx,float cy, float tx,float ty)
1419 double dx = tx-cx, dy = ty-cy;
1420 return sqrt(dx*dx + dy*dy);
1423 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1425 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1426 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1430 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1431 int button_press, int cursor_motion, int draw)
1433 // Retrieve points from top recordable track
1434 //printf("CWindowCanvas::do_mask 1\n");
1435 Track *track = gui->cwindow->calculate_mask_track();
1436 //printf("CWindowCanvas::do_mask 2\n");
1438 if( !track ) return 0;
1439 //printf("CWindowCanvas::do_mask 3\n");
1440 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1441 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1442 int draw_markers = mask_gui ? mask_gui->markers : 0;
1443 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1444 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1445 int64_t position = track->to_units(
1446 mwindow->edl->local_session->get_selectionstart(1),
1448 Auto *prev_auto = 0;
1449 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1450 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1452 int update_points = 1;
1453 // Determine the points based on whether
1454 // new keyframes will be generated or drawing is performed.
1455 // If keyframe generation occurs, use the interpolated mask.
1456 // If no keyframe generation occurs, use the previous mask.
1457 int use_interpolated = 0;
1458 if( button_press || cursor_motion ) {
1459 #ifdef USE_KEYFRAME_SPANNING
1460 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1461 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1462 int64_t start_pos = track->to_units(selection_start, 0);
1463 int64_t end_pos = track->to_units(selection_end, 0);
1464 Auto *first = 0, *last = 0;
1465 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1466 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1467 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1468 use_interpolated = 0;
1470 // If keyframe spanning occurs, use the interpolated points.
1471 // If new keyframe is generated, use the interpolated points.
1472 use_interpolated = 1;
1475 if( mwindow->edl->session->auto_keyframes )
1476 use_interpolated = 1;
1480 use_interpolated = 1;
1482 if( use_interpolated ) {
1483 // Interpolate the points to get exactly what is being rendered at this position.
1484 mask_autos->get_points(&points,
1485 mwindow->edl->session->cwindow_mask,
1486 position, PLAY_FORWARD);
1489 // Use the prev mask
1490 prev_mask->get_points(&points,
1491 mwindow->edl->session->cwindow_mask);
1494 // Projector zooms relative to the center of the track output.
1495 float half_track_w = (float)track->track_w / 2;
1496 float half_track_h = (float)track->track_h / 2;
1497 // Translate mask to projection
1498 float projector_x, projector_y, projector_z;
1499 track->automation->get_projector(
1500 &projector_x, &projector_y, &projector_z,
1501 position, PLAY_FORWARD);
1504 // Get position of cursor relative to mask
1505 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1506 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1507 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1509 projector_x += mwindow->edl->session->output_w / 2;
1510 projector_y += mwindow->edl->session->output_h / 2;
1511 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1512 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1514 // Fix cursor origin
1515 if( button_press ) {
1516 gui->x_origin = mask_cursor_x;
1517 gui->y_origin = mask_cursor_y;
1521 // Points of closest line
1522 int shortest_point1 = -1;
1523 int shortest_point2 = -1;
1525 int shortest_point = -1;
1526 // Distance to closest line
1527 float shortest_line_distance = BC_INFINITY;
1528 // Distance to closest point
1529 float shortest_point_distance = BC_INFINITY;
1530 int selected_point = -1;
1531 int selected_control_point = -1;
1532 float selected_control_point_distance = BC_INFINITY;
1533 ArrayList<int> x_points;
1534 ArrayList<int> y_points;
1536 if( !cursor_motion ) {
1538 get_canvas()->set_color(WHITE);
1539 get_canvas()->set_inverse();
1541 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1543 // Never draw closed polygon and a closed
1544 // polygon is harder to add points to.
1545 for( int i = 0; i < points.size() && !result; i++ ) {
1546 MaskPoint *point1 = points.get(i);
1547 MaskPoint *point2 = (i >= points.size() - 1) ?
1548 points.get(0) : points.get(i + 1);
1549 if( button_press ) {
1550 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1551 if( point_distance1 < shortest_point_distance || shortest_point < 0 ) {
1552 shortest_point_distance = point_distance1;
1556 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1557 if( point_distance2 < shortest_point_distance || shortest_point < 0 ) {
1558 shortest_point_distance = point_distance2;
1559 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1563 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1565 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1566 //point1->x, point1->y, point2->x, point2->y, projector_z);
1567 for( int j = 0; j <= segments && !result; j++ ) {
1568 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1569 float x0 = point1->x, y0 = point1->y;
1570 float x1 = point1->x + point1->control_x2;
1571 float y1 = point1->y + point1->control_y2;
1572 float x2 = point2->x + point2->control_x1;
1573 float y2 = point2->y + point2->control_y1;
1574 float x3 = point2->x, y3 = point2->y;
1575 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1576 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1577 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1578 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1579 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1580 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1581 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1582 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1584 float t = (float)j / segments;
1585 float tpow2 = t * t;
1586 float tpow3 = t * t * t;
1588 float invtpow2 = invt * invt;
1589 float invtpow3 = invt * invt * invt;
1591 float x = ( invtpow3 * x0
1592 + 3 * t * invtpow2 * x1
1593 + 3 * tpow2 * invt * x2
1595 float y = ( invtpow3 * y0
1596 + 3 * t * invtpow2 * y1
1597 + 3 * tpow2 * invt * y2
1599 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1600 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1601 // Test new point addition
1602 if( button_press ) {
1603 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1605 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1606 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1607 if( line_distance < shortest_line_distance ||
1608 shortest_point1 < 0 ) {
1609 shortest_line_distance = line_distance;
1610 shortest_point1 = i;
1611 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1612 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1613 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1616 // Test existing point selection
1618 if( gui->ctrl_down() ) {
1619 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1621 if( distance < selected_control_point_distance ) {
1623 selected_control_point = 1;
1624 selected_control_point_distance = distance;
1628 if( !gui->shift_down() ) {
1629 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1630 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
1635 selected_point = shortest_point;
1638 // Test second point
1639 if( gui->ctrl_down() ) {
1640 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1642 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1643 if( distance < selected_control_point_distance ) {
1644 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1645 selected_control_point = 0;
1646 selected_control_point_distance = distance;
1649 else if( i < points.size() - 1 ) {
1650 if( !gui->shift_down() ) {
1651 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1652 if( test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3) ) {
1653 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1657 selected_point = shortest_point;
1662 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1666 if( draw ) { // Draw joining line
1667 x_points.append((int)canvas_x);
1668 y_points.append((int)canvas_y);
1671 if( j == segments ) {
1672 if( draw && draw_markers ) { // Draw second anchor
1673 if( i < points.size() - 1 ) {
1674 if( i == gui->affected_point - 1 )
1675 get_canvas()->draw_disc(
1676 (int)canvas_x - CONTROL_W / 2,
1677 (int)canvas_y - CONTROL_W / 2,
1678 CONTROL_W, CONTROL_H);
1680 get_canvas()->draw_circle(
1681 (int)canvas_x - CONTROL_W / 2,
1682 (int)canvas_y - CONTROL_W / 2,
1683 CONTROL_W, CONTROL_H);
1684 // char string[BCTEXTLEN];
1685 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1686 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1688 // Draw second control point.
1689 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1690 get_canvas()->draw_line(
1691 (int)canvas_x, (int)canvas_y,
1692 (int)canvas_x2, (int)canvas_y2);
1693 get_canvas()->draw_rectangle(
1694 (int)canvas_x2 - CONTROL_W / 2,
1695 (int)canvas_y2 - CONTROL_H / 2,
1696 CONTROL_W, CONTROL_H);
1701 // Draw first anchor
1702 if( i == 0 && draw ) {
1703 if( draw_boundary ) {
1704 char mask_label[BCSTRLEN];
1705 int k = mwindow->edl->session->cwindow_mask;
1706 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1707 sprintf(mask_label, "%d", k);
1709 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1710 get_canvas()->draw_text(
1711 (int)canvas_x - FIRST_CONTROL_W,
1712 (int)canvas_y - FIRST_CONTROL_H,
1715 if( draw_markers ) {
1716 get_canvas()->draw_disc(
1717 (int)canvas_x - FIRST_CONTROL_W / 2,
1718 (int)canvas_y - FIRST_CONTROL_H / 2,
1719 FIRST_CONTROL_W, FIRST_CONTROL_H);
1723 // Draw first control point.
1724 if( draw && draw_markers ) {
1725 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1726 get_canvas()->draw_line(
1727 (int)canvas_x, (int)canvas_y,
1728 (int)canvas_x1, (int)canvas_y1);
1729 get_canvas()->draw_rectangle(
1730 (int)canvas_x1 - CONTROL_W / 2,
1731 (int)canvas_y1 - CONTROL_H / 2,
1732 CONTROL_W, CONTROL_H);
1734 x_points.append((int)canvas_x);
1735 y_points.append((int)canvas_y);
1738 //printf("CWindowCanvas::do_mask 1\n");
1742 //printf("CWindowCanvas::do_mask 1\n");
1744 BC_WindowBase *cvs_win = get_canvas();
1745 if( draw && draw_boundary ) {
1746 cvs_win->draw_polygon(&x_points, &y_points);
1747 cvs_win->set_opaque();
1749 if( draw && mask_gui && mask_gui->focused ) {
1750 float fx = atof(mask_gui->focus_x->get_text());
1751 float fy = atof(mask_gui->focus_y->get_text());
1752 fx = (fx - half_track_w) * projector_z + projector_x;
1753 fy = (fy - half_track_h) * projector_z + projector_y;
1754 output_to_canvas(mwindow->edl, 0, fx, fy);
1755 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1758 int fw = 2*d+3, fh = fw;
1759 VFrame focus(fw,fh, BC_RGBA8888);
1760 focus.transfer_from(gui->focus_frame);
1761 fx -= fw/2.f; fy -= fh/2.f;
1762 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1763 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1765 cvs_win->set_line_width((int)(0.0025*r) + 1);
1766 cvs_win->set_color(BLUE);
1767 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1768 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1769 cvs_win->set_line_width(0);
1770 cvs_win->set_color(WHITE);
1773 if( draw && mask_gui && draw_markers && points.size() ) {
1774 float cx = 0, cy = 0;
1775 int n = points.size();
1776 for( int i=0; i<n; ++i ) {
1777 MaskPoint *point = points.get(i);
1778 cx += point->x; cy += point->y;
1781 if( !mask_gui->focused )
1782 mask_gui->set_focused(0, cx, cy);
1783 cx = (cx - half_track_w) * projector_z + projector_x;
1784 cy = (cy - half_track_h) * projector_z + projector_y;
1785 output_to_canvas(mwindow->edl, 0, cx, cy);
1786 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1788 cvs_win->set_line_width((int)(0.002*r) + 1);
1789 cvs_win->set_color(ORANGE);
1790 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1791 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1792 cvs_win->set_line_width(0);
1793 cvs_win->set_color(WHITE);
1795 //printf("CWindowCanvas::do_mask 1\n");
1798 if( button_press && !result ) {
1799 gui->affected_track = gui->cwindow->calculate_mask_track();
1801 // Get keyframe outside the EDL to edit. This must be rendered
1802 // instead of the EDL keyframes when it exists. Then it must be
1803 // applied to the EDL keyframes on buttonrelease.
1804 if( gui->affected_track ) {
1805 #ifdef USE_KEYFRAME_SPANNING
1806 // Make copy of current parameters in local keyframe
1807 gui->mask_keyframe =
1808 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1810 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1813 gui->mask_keyframe =
1814 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1818 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1820 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1821 if( !gui->shift_down() ) {
1822 mwindow->undo->update_undo_before(_("mask rotate"), this);
1823 gui->current_operation = CWINDOW_MASK_ROTATE;
1826 mwindow->undo->update_undo_before(_("mask scale"), this);
1827 gui->current_operation = CWINDOW_MASK_SCALE;
1829 gui->affected_point = 0;
1832 // Translate entire keyframe
1833 if( gui->alt_down() && mask->points.size() ) {
1834 mwindow->undo->update_undo_before(_("mask translate"), 0);
1835 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1836 gui->affected_point = 0;
1839 // Existing point or control point was selected
1840 if( selected_point >= 0 ) {
1841 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1842 gui->affected_point = selected_point;
1844 if( selected_control_point == 0 )
1845 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1847 if( selected_control_point == 1 )
1848 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1850 gui->current_operation = mwindow->edl->session->cwindow_operation;
1852 else // No existing point or control point was selected so create a new one
1853 if( !gui->ctrl_down() && !gui->alt_down() ) {
1854 mwindow->undo->update_undo_before(_("mask point"), 0);
1855 // Create the template
1856 MaskPoint *point = new MaskPoint;
1857 point->x = mask_cursor_x;
1858 point->y = mask_cursor_y;
1859 point->control_x1 = 0;
1860 point->control_y1 = 0;
1861 point->control_x2 = 0;
1862 point->control_y2 = 0;
1865 if( shortest_point2 < shortest_point1 ) {
1866 shortest_point2 ^= shortest_point1;
1867 shortest_point1 ^= shortest_point2;
1868 shortest_point2 ^= shortest_point1;
1873 // printf("CWindowGUI::do_mask 40\n");
1874 // mwindow->edl->dump();
1875 // printf("CWindowGUI::do_mask 50\n");
1879 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1880 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1881 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1883 // Append to end of list
1884 if( shortest_point1 == shortest_point2 ||
1885 labs(shortest_point1 - shortest_point2) > 1) {
1886 #ifdef USE_KEYFRAME_SPANNING
1888 MaskPoint *new_point = new MaskPoint;
1889 points.append(new_point);
1890 *new_point = *point;
1891 gui->affected_point = points.size() - 1;
1895 // Need to apply the new point to every keyframe
1896 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1897 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1898 MaskPoint *new_point = new MaskPoint;
1899 submask->points.append(new_point);
1900 *new_point = *point;
1901 if( current == (MaskAuto*)mask_autos->default_auto )
1902 current = (MaskAuto*)mask_autos->first;
1904 current = (MaskAuto*)NEXT;
1906 gui->affected_point = mask->points.size() - 1;
1912 // Insert between 2 points, shifting back point 2
1913 if( shortest_point1 >= 0 && shortest_point2 >= 0 ) {
1915 #ifdef USE_KEYFRAME_SPANNING
1916 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1918 if( points.size() >= shortest_point2 ) {
1919 MaskPoint *new_point = new MaskPoint;
1921 for( int i = points.size() - 1;
1922 i > shortest_point2;
1924 points.values[i] = points.values[i - 1];
1925 points.values[shortest_point2] = new_point;
1927 *new_point = *point;
1932 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1933 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1934 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1936 if( submask->points.size() >= shortest_point2 ) {
1937 MaskPoint *new_point = new MaskPoint;
1938 submask->points.append(0);
1939 for( int i = submask->points.size() - 1;
1940 i > shortest_point2;
1942 submask->points.values[i] = submask->points.values[i - 1];
1943 submask->points.values[shortest_point2] = new_point;
1945 *new_point = *point;
1948 if( current == (MaskAuto*)mask_autos->default_auto )
1949 current = (MaskAuto*)mask_autos->first;
1951 current = (MaskAuto*)NEXT;
1955 gui->affected_point = shortest_point2;
1960 // printf("CWindowGUI::do_mask 20\n");
1961 // mwindow->edl->dump();
1962 // printf("CWindowGUI::do_mask 30\n");
1965 //printf("CWindowCanvas::do_mask 1\n");
1966 // Create the first point.
1967 #ifdef USE_KEYFRAME_SPANNING
1968 MaskPoint *new_point = new MaskPoint;
1969 points.append(new_point);
1970 *new_point = *point;
1971 gui->affected_point = points.size() - 1;
1973 for( MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1974 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1975 MaskPoint *new_point = new MaskPoint;
1976 submask->points.append(new_point);
1977 *new_point = *point;
1978 if( current == (MaskAuto*)mask_autos->default_auto )
1979 current = (MaskAuto*)mask_autos->first;
1981 current = (MaskAuto*)NEXT;
1983 gui->affected_point = points.size() - 1;
1986 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1989 gui->current_operation = mwindow->edl->session->cwindow_operation;
1990 // Delete the template
1999 if( button_press && result ) {
2000 #ifdef USE_KEYFRAME_SPANNING
2001 MaskPoints &mask_points = points;
2003 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2004 MaskPoints &mask_points = mask->points;
2006 int k = gui->affected_point;
2007 if( k >= 0 && k < mask_points.size() ) {
2008 MaskPoint *point = mask_points.values[k];
2009 gui->center_x = point->x;
2010 gui->center_y = point->y;
2011 gui->control_in_x = point->control_x1;
2012 gui->control_in_y = point->control_y1;
2013 gui->control_out_x = point->control_x2;
2014 gui->control_out_y = point->control_y2;
2017 gui->center_x = gui->center_y = 0;
2018 gui->control_in_x = gui->control_in_y = 0;
2019 gui->control_out_x = gui->control_out_y = 0;
2021 gui->tool_panel->raise_window();
2024 //printf("CWindowCanvas::do_mask 8\n");
2025 if( cursor_motion ) {
2027 #ifdef USE_KEYFRAME_SPANNING
2028 // Must update the reference keyframes for every cursor motion
2029 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2030 calculate_affected_auto(mask_autos, 0);
2031 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2034 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2036 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2037 if( mask && gui->affected_point >= 0 &&
2038 gui->affected_point < mask->points.size() &&
2039 gui->current_operation != CWINDOW_NONE ) {
2040 // mwindow->undo->update_undo_before(_("mask point"), this);
2041 #ifdef USE_KEYFRAME_SPANNING
2042 MaskPoints &mask_points = points;
2044 MaskPoints &mask_points = mask->points;
2046 MaskPoint *point = mask_points.get(gui->affected_point);
2047 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2048 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2050 float last_x = point->x;
2051 float last_y = point->y;
2052 float last_control_x1 = point->control_x1;
2053 float last_control_y1 = point->control_y1;
2054 float last_control_x2 = point->control_x2;
2055 float last_control_y2 = point->control_y2;
2058 switch( gui->current_operation ) {
2060 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2061 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2062 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2065 case CWINDOW_MASK_CONTROL_IN:
2066 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2067 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2070 case CWINDOW_MASK_CONTROL_OUT:
2071 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2072 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2075 case CWINDOW_MASK_TRANSLATE: {
2076 if( !mask_gui ) break;
2077 int mode = mask_gui->scale_mode;
2078 MaskAuto *keyframe = gui->mask_keyframe;
2079 int gang = mask_gui->gang_focus->get_value();
2080 float dx = mask_cursor_x - gui->x_origin;
2081 float dy = mask_cursor_y - gui->y_origin;
2082 if( !dx && !dy ) break;
2083 int k = mwindow->edl->session->cwindow_mask;
2084 int n = gang ? keyframe->masks.size() : k+1;
2085 for( int j=gang? 0 : k; j<n; ++j ) {
2086 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2087 SubMask *sub_mask = keyframe->get_submask(j);
2088 if( !sub_mask ) continue;
2089 MaskPoints &points = sub_mask->points;
2090 for( int i=0; i<points.size(); ++i ) {
2091 MaskPoint *point = points[i];
2092 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2093 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2096 gui->x_origin = mask_cursor_x;
2097 gui->y_origin = mask_cursor_y;
2102 case CWINDOW_MASK_ROTATE:
2104 case CWINDOW_MASK_SCALE: {
2105 if( !mask_gui || !mask_points.size() ) break;
2106 float cx = gui->x_origin, cy = gui->y_origin;
2107 if( mask_gui->focused ) {
2108 cx = atof(mask_gui->focus_x->get_text());
2109 cy = atof(mask_gui->focus_y->get_text());
2111 else if( !gui->ctrl_down() ) {
2113 int n = mask_points.size();
2114 for( int i=0; i<n; ++i ) {
2115 MaskPoint *point = mask_points.values[i];
2116 cx += point->x; cy += point->y;
2119 mask_gui->set_focused(0, cx, cy);
2124 gui->get_triple_click() ? 8. :
2125 gui->get_double_click() ? 4. :
2127 int button_no = get_buttonpress();
2128 double ds = accel/64., dt = accel*M_PI/360.;
2129 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2130 int mode = mask_gui->scale_mode;
2131 double xscale = !rotate && (mode == MASK_SCALE_X ||
2132 mode == MASK_SCALE_XY ) ? scale : 1.;
2133 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2134 mode == MASK_SCALE_XY ) ? scale : 1.;
2135 double theta = button_no == WHEEL_UP ? dt : -dt;
2136 if( rotate ? theta==0 : scale==1 ) break;
2137 float st = sin(theta), ct = cos(theta);
2138 MaskAuto *keyframe = gui->mask_keyframe;
2139 int gang = mask_gui->gang_focus->get_value();
2140 int k = mwindow->edl->session->cwindow_mask;
2141 int n = gang ? keyframe->masks.size() : k+1;
2142 for( int j=gang? 0 : k; j<n; ++j ) {
2143 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2144 SubMask *sub_mask = keyframe->get_submask(j);
2145 if( !sub_mask ) continue;
2146 MaskPoints &points = sub_mask->points;
2147 for( int i=0; i<points.size(); ++i ) {
2148 MaskPoint *point = points[i];
2149 float px = point->x - gui->x_origin;
2150 float py = point->y - gui->y_origin;
2151 float nx = !rotate ? px*xscale : px*ct + py*st;
2152 float ny = !rotate ? py*yscale : py*ct - px*st;
2153 point->x = nx + gui->x_origin;
2154 point->y = ny + gui->y_origin;
2155 px = point->control_x1; py = point->control_y1;
2156 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2157 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2158 px = point->control_x2; py = point->control_y2;
2159 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2160 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2169 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2170 !EQUIV(last_y, point->y) ||
2171 !EQUIV(last_control_x1, point->control_x1) ||
2172 !EQUIV(last_control_y1, point->control_y1) ||
2173 !EQUIV(last_control_x2, point->control_x2) ||
2174 !EQUIV(last_control_y2, point->control_y2)) ) {
2180 if( gui->current_operation == CWINDOW_NONE ) {
2181 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2183 for( int i = 0; i < points.size() && !over_point; i++ ) {
2184 MaskPoint *point = points.get(i);
2185 float x0 = point->x;
2186 float y0 = point->y;
2187 float x1 = point->x + point->control_x1;
2188 float y1 = point->y + point->control_y1;
2189 float x2 = point->x + point->control_x2;
2190 float y2 = point->y + point->control_y2;
2191 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2192 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2194 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2195 if( test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0) ) {
2199 if( !over_point && gui->ctrl_down() ) {
2200 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2201 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2202 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2203 if( test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1) ) {
2207 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2208 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2209 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2210 if( test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2) ) {
2217 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2222 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2225 #ifdef USE_KEYFRAME_SPANNING
2226 // Must commit change after operation.
2227 if( rerender && track ) {
2228 // Swap EDL keyframe with original.
2229 // Apply new values to keyframe span
2230 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2231 temp_keyframe.copy_data(gui->mask_keyframe);
2232 // Apply interpolated points back to keyframe
2234 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2235 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2236 mask_autos->update_parameter(&temp_keyframe);
2239 //printf("CWindowCanvas::do_mask 20\n");
2241 if( draw && draw_boundary && !draw_markers ) {
2242 BC_WindowBase *cvs_win = get_canvas();
2243 cvs_win->set_inverse();
2244 cvs_win->set_color(RED+GREEN);
2245 for( int k=0; k<SUBMASKS; ++k ) {
2246 if( k == mwindow->edl->session->cwindow_mask ) continue;
2247 points.remove_all_objects();
2248 if( use_interpolated )
2249 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2251 prev_mask->get_points(&points, k);
2253 edge.load(points, 0);
2254 for( int i=0; i<edge.size(); ++i ) {
2255 MaskCoord a = edge[i];
2256 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2257 float ax = a.x, ay = a.y;
2258 float bx = b.x, by = b.y;
2259 output_to_canvas(mwindow->edl, 0, ax, ay);
2260 output_to_canvas(mwindow->edl, 0, bx, by);
2261 cvs_win->draw_line(ax,ay, bx,by);
2269 int CWindowCanvas::do_mask_focus()
2271 Track *track = gui->cwindow->calculate_affected_track();
2272 int64_t position = track->to_units(
2273 mwindow->edl->local_session->get_selectionstart(1),
2275 float projector_x, projector_y, projector_z;
2276 track->automation->get_projector(
2277 &projector_x, &projector_y, &projector_z,
2278 position, PLAY_FORWARD);
2279 float cx = get_cursor_x(), cy = get_cursor_y();
2280 canvas_to_output(mwindow->edl, 0, cx, cy);
2281 projector_x += mwindow->edl->session->output_w / 2;
2282 projector_y += mwindow->edl->session->output_h / 2;
2283 float half_track_w = (float)track->track_w / 2;
2284 float half_track_h = (float)track->track_h / 2;
2285 cx = (cx - projector_x) / projector_z + half_track_w;
2286 cy = (cy - projector_y) / projector_z + half_track_h;
2287 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2288 mask_gui->set_focused(1, cx, cy);
2292 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2295 int radius = mwindow->edl->session->eyedrop_radius;
2303 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2306 row1 = gui->eyedrop_y - radius;
2307 row2 = gui->eyedrop_y + radius;
2308 column1 = gui->eyedrop_x - radius;
2309 column2 = gui->eyedrop_x + radius;
2311 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2312 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2313 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2314 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2316 if( row2 <= row1 ) row2 = row1 + 1;
2317 if( column2 <= column1 ) column2 = column1 + 1;
2324 output_to_canvas(mwindow->edl, 0, x1, y1);
2325 output_to_canvas(mwindow->edl, 0, x2, y2);
2326 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2328 if( x2 - x1 >= 1 && y2 - y1 >= 1 ) {
2329 get_canvas()->set_inverse();
2330 get_canvas()->set_color(WHITE);
2332 get_canvas()->draw_rectangle((int)x1,
2337 get_canvas()->set_opaque();
2338 get_canvas()->flash();
2344 if( button_press ) {
2345 gui->current_operation = CWINDOW_EYEDROP;
2346 gui->tool_panel->raise_window();
2349 if( gui->current_operation == CWINDOW_EYEDROP ) {
2350 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2352 // Get color out of frame.
2353 // Doesn't work during playback because that bypasses the refresh frame.
2354 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
2355 float cursor_x = get_cursor_x();
2356 float cursor_y = get_cursor_y();
2357 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2358 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2359 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2361 row1 = cursor_y - radius;
2362 row2 = cursor_y + radius;
2363 column1 = cursor_x - radius;
2364 column2 = cursor_x + radius;
2365 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2366 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2367 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2368 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2369 if( row2 <= row1 ) row2 = row1 + 1;
2370 if( column2 <= column1 ) column2 = column1 + 1;
2374 if( gui->eyedrop_visible ) {
2376 do_eyedrop(temp, 0, 1);
2377 gui->eyedrop_visible = 0;
2380 gui->eyedrop_x = cursor_x;
2381 gui->eyedrop_y = cursor_y;
2386 do_eyedrop(temp, 0, 1);
2387 gui->eyedrop_visible = 1;
2390 #define GET_COLOR(type, components, max, do_yuv) { \
2391 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2393 float red = (float)*row++ / max; \
2394 float green = (float)*row++ / max; \
2395 float blue = (float)*row++ / max; \
2397 YUV::yuv.yuv_to_rgb_f(red, green, blue, red, green-0.5, blue-0.5); \
2398 mwindow->edl->local_session->red += red; \
2399 mwindow->edl->local_session->green += green; \
2400 mwindow->edl->local_session->blue += blue; \
2401 if( red > mwindow->edl->local_session->red_max ) mwindow->edl->local_session->red_max = red; \
2402 if( green > mwindow->edl->local_session->green_max ) mwindow->edl->local_session->green_max = green; \
2403 if( blue > mwindow->edl->local_session->blue_max ) mwindow->edl->local_session->blue_max = blue; \
2406 mwindow->edl->local_session->red = 0;
2407 mwindow->edl->local_session->green = 0;
2408 mwindow->edl->local_session->blue = 0;
2409 mwindow->edl->local_session->red_max = 0;
2410 mwindow->edl->local_session->green_max = 0;
2411 mwindow->edl->local_session->blue_max = 0;
2412 for( int i = row1; i < row2; i++ ) {
2413 for( int j = column1; j < column2; j++ ) {
2414 switch( refresh_frame->get_color_model() )
2417 GET_COLOR(unsigned char, 3, 0xff, 1);
2420 GET_COLOR(unsigned char, 4, 0xff, 1);
2423 GET_COLOR(uint16_t, 3, 0xffff, 1);
2425 case BC_YUVA16161616:
2426 GET_COLOR(uint16_t, 4, 0xffff, 1);
2429 GET_COLOR(unsigned char, 3, 0xff, 0);
2432 GET_COLOR(unsigned char, 4, 0xff, 0);
2435 GET_COLOR(float, 3, 1.0, 0);
2438 GET_COLOR(float, 4, 1.0, 0);
2444 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2445 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2446 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2450 mwindow->edl->local_session->red = 0;
2451 mwindow->edl->local_session->green = 0;
2452 mwindow->edl->local_session->blue = 0;
2453 gui->eyedrop_visible = 0;
2462 // Can't rerender since the color value is from the output of any effect it
2465 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2471 int CWindowCanvas::need_overlays()
2473 if( mwindow->edl->session->safe_regions ) return 1;
2474 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2475 if( gui->highlighted ) return 1;
2476 switch( mwindow->edl->session->cwindow_operation ) {
2477 case CWINDOW_EYEDROP:
2478 if( ! gui->eyedrop_visible ) break;
2479 case CWINDOW_CAMERA:
2480 case CWINDOW_PROJECTOR:
2489 void CWindowCanvas::draw_overlays()
2491 if( mwindow->edl->session->safe_regions ) {
2492 draw_safe_regions();
2495 if( mwindow->edl->session->cwindow_scrollbars ) {
2496 // Always draw output rectangle
2497 float x1, y1, x2, y2;
2499 x2 = mwindow->edl->session->output_w;
2501 y2 = mwindow->edl->session->output_h;
2502 output_to_canvas(mwindow->edl, 0, x1, y1);
2503 output_to_canvas(mwindow->edl, 0, x2, y2);
2505 get_canvas()->set_inverse();
2506 get_canvas()->set_color(WHITE);
2507 int ix1 = x1-1, iy1 = y1-1, ix2 = x2+1, iy2 = y2+1;
2508 get_canvas()->draw_rectangle(ix1, iy1, ix2-ix1, iy2-iy1);
2509 get_canvas()->set_opaque();
2512 if( gui->highlighted ) {
2513 get_canvas()->set_color(WHITE);
2514 get_canvas()->set_inverse();
2515 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2516 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2517 get_canvas()->set_opaque();
2520 int temp1 = 0, temp2 = 0;
2521 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2522 switch( mwindow->edl->session->cwindow_operation )
2524 case CWINDOW_CAMERA:
2528 case CWINDOW_PROJECTOR:
2537 do_mask(temp1, temp2, 0, 0, 1);
2541 do_ruler(1, 0, 0, 0);
2544 case CWINDOW_EYEDROP:
2545 if( gui->eyedrop_visible ) {
2547 do_eyedrop(rerender, 0, 1);
2548 gui->eyedrop_visible = 1;
2554 void CWindowCanvas::draw_safe_regions()
2556 float action_x1, action_x2, action_y1, action_y2;
2557 float title_x1, title_x2, title_y1, title_y2;
2559 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2560 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2561 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2562 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2563 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2564 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2565 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2566 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2568 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2569 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2570 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2571 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2573 get_canvas()->set_inverse();
2574 get_canvas()->set_color(WHITE);
2576 get_canvas()->draw_rectangle((int)action_x1,
2578 (int)(action_x2 - action_x1),
2579 (int)(action_y2 - action_y1));
2580 get_canvas()->draw_rectangle((int)title_x1,
2582 (int)(title_x2 - title_x1),
2583 (int)(title_y2 - title_y1));
2585 get_canvas()->set_opaque();
2589 void CWindowCanvas::create_keyframe(int do_camera)
2591 Track *affected_track = gui->cwindow->calculate_affected_track();
2592 if( affected_track ) {
2593 double pos = mwindow->edl->local_session->get_selectionstart(1);
2594 int64_t position = affected_track->to_units(pos, 0);
2595 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2596 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2597 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2598 FloatAuto *prev, *next;
2599 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2600 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2601 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2602 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2603 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2604 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2605 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2606 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2608 gui->cwindow->calculate_affected_autos(affected_track,
2609 &x_keyframe, &y_keyframe, &z_keyframe,
2610 do_camera, -1, -1, -1, 0);
2611 x_keyframe->set_value(x_value);
2612 y_keyframe->set_value(y_value);
2613 z_keyframe->set_value(z_value);
2615 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2619 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2620 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2622 void CWindowCanvas::reset_keyframe(int do_camera)
2624 Track *affected_track = gui->cwindow->calculate_affected_track();
2625 if( affected_track ) {
2626 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2627 gui->cwindow->calculate_affected_autos(affected_track,
2628 &x_keyframe, &y_keyframe, &z_keyframe,
2629 do_camera, 1, 1, 1);
2631 x_keyframe->set_value(0);
2632 y_keyframe->set_value(0);
2633 z_keyframe->set_value(1);
2635 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2636 MWindowGUI *mgui = mwindow->gui;
2637 mgui->lock_window("CWindowCanvas::reset_keyframe");
2638 gui->mwindow->edl->local_session->reset_view_limits();
2639 gui->mwindow->gui->zoombar->update_autozoom();
2640 mgui->unlock_window();
2644 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2645 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2648 int CWindowCanvas::test_crop(int button_press, int &redraw)
2651 int handle_selected = -1;
2652 float x1 = mwindow->edl->session->crop_x1;
2653 float y1 = mwindow->edl->session->crop_y1;
2654 float x2 = mwindow->edl->session->crop_x2;
2655 float y2 = mwindow->edl->session->crop_y2;
2656 float cursor_x = get_cursor_x();
2657 float cursor_y = get_cursor_y();
2658 float canvas_x1 = x1;
2659 float canvas_y1 = y1;
2660 float canvas_x2 = x2;
2661 float canvas_y2 = y2;
2662 float canvas_cursor_x = cursor_x;
2663 float canvas_cursor_y = cursor_y;
2665 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2666 // Use screen normalized coordinates for hot spot tests.
2667 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2668 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2671 if( gui->current_operation == CWINDOW_CROP ) {
2672 handle_selected = gui->crop_handle;
2675 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2676 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2677 handle_selected = 0;
2678 gui->crop_origin_x = x1;
2679 gui->crop_origin_y = y1;
2682 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2683 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H ) {
2684 handle_selected = 1;
2685 gui->crop_origin_x = x2;
2686 gui->crop_origin_y = y1;
2689 if( canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2690 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2691 handle_selected = 2;
2692 gui->crop_origin_x = x1;
2693 gui->crop_origin_y = y2;
2696 if( canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2697 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2 ) {
2698 handle_selected = 3;
2699 gui->crop_origin_x = x2;
2700 gui->crop_origin_y = y2;
2705 gui->crop_origin_x = cursor_x;
2706 gui->crop_origin_y = cursor_y;
2709 // printf("test crop %d %d\n",
2710 // gui->current_operation,
2711 // handle_selected);
2714 if( button_press ) {
2715 if( gui->alt_down() ) {
2716 gui->crop_translate = 1;
2717 gui->crop_origin_x1 = x1;
2718 gui->crop_origin_y1 = y1;
2719 gui->crop_origin_x2 = x2;
2720 gui->crop_origin_y2 = y2;
2723 gui->crop_translate = 0;
2725 gui->current_operation = CWINDOW_CROP;
2726 gui->crop_handle = handle_selected;
2727 gui->x_origin = cursor_x;
2728 gui->y_origin = cursor_y;
2729 gui->tool_panel->raise_window();
2732 if( handle_selected < 0 && !gui->crop_translate ) {
2735 mwindow->edl->session->crop_x1 = (int)x1;
2736 mwindow->edl->session->crop_y1 = (int)y1;
2737 mwindow->edl->session->crop_x2 = (int)x2;
2738 mwindow->edl->session->crop_y2 = (int)y2;
2743 // Translate all 4 points
2744 if( gui->current_operation == CWINDOW_CROP && gui->crop_translate ) {
2745 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2746 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2747 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2748 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2750 mwindow->edl->session->crop_x1 = (int)x1;
2751 mwindow->edl->session->crop_y1 = (int)y1;
2752 mwindow->edl->session->crop_x2 = (int)x2;
2753 mwindow->edl->session->crop_y2 = (int)y2;
2759 if( gui->current_operation == CWINDOW_CROP ) {
2760 switch( gui->crop_handle ) {
2762 x1 = gui->crop_origin_x;
2763 y1 = gui->crop_origin_y;
2764 x2 = gui->crop_origin_x;
2765 y2 = gui->crop_origin_y;
2766 if( cursor_x < gui->x_origin ) {
2767 if( cursor_y < gui->y_origin ) {
2772 if( cursor_y >= gui->y_origin ) {
2778 if( cursor_x >= gui->x_origin ) {
2779 if( cursor_y < gui->y_origin ) {
2784 if( cursor_y >= gui->y_origin ) {
2790 // printf("test crop %d %d %d %d\n",
2791 // mwindow->edl->session->crop_x1,
2792 // mwindow->edl->session->crop_y1,
2793 // mwindow->edl->session->crop_x2,
2794 // mwindow->edl->session->crop_y2);
2797 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2798 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2801 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2802 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2805 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2806 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2809 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2810 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2814 if( !EQUIV(mwindow->edl->session->crop_x1, x1) ||
2815 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2816 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2817 !EQUIV(mwindow->edl->session->crop_y2, y2) ) {
2822 switch( gui->crop_handle ) {
2823 case 0: gui->crop_handle = 1; break;
2824 case 1: gui->crop_handle = 0; break;
2825 case 2: gui->crop_handle = 3; break;
2826 case 3: gui->crop_handle = 2; break;
2835 switch( gui->crop_handle ) {
2836 case 0: gui->crop_handle = 2; break;
2837 case 1: gui->crop_handle = 3; break;
2838 case 2: gui->crop_handle = 0; break;
2839 case 3: gui->crop_handle = 1; break;
2844 mwindow->edl->session->crop_x1 = (int)x1;
2845 mwindow->edl->session->crop_y1 = (int)y1;
2846 mwindow->edl->session->crop_x2 = (int)x2;
2847 mwindow->edl->session->crop_y2 = (int)y2;
2853 // Update cursor font
2854 if( handle_selected >= 0 ) {
2855 switch( handle_selected ) {
2856 case 0: set_cursor(UPLEFT_RESIZE); break;
2857 case 1: set_cursor(UPRIGHT_RESIZE); break;
2858 case 2: set_cursor(DOWNLEFT_RESIZE); break;
2859 case 3: set_cursor(DOWNRIGHT_RESIZE); break;
2864 set_cursor(ARROW_CURSOR);
2866 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2869 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2870 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2871 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2872 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2873 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2874 // mwindow->edl->session->crop_x2,
2875 // mwindow->edl->session->crop_y2,
2876 // mwindow->edl->calculate_output_w(0),
2877 // mwindow->edl->calculate_output_h(0));
2883 void CWindowCanvas::draw_crop()
2885 get_canvas()->set_inverse();
2886 get_canvas()->set_color(WHITE);
2888 float x1 = mwindow->edl->session->crop_x1;
2889 float y1 = mwindow->edl->session->crop_y1;
2890 float x2 = mwindow->edl->session->crop_x2;
2891 float y2 = mwindow->edl->session->crop_y2;
2893 output_to_canvas(mwindow->edl, 0, x1, y1);
2894 output_to_canvas(mwindow->edl, 0, x2, y2);
2896 if( x2 - x1 && y2 - y1 )
2897 get_canvas()->draw_rectangle((int)x1,
2902 draw_crophandle((int)x1, (int)y1);
2903 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2904 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2905 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2906 get_canvas()->set_opaque();
2910 void CWindowCanvas::draw_outlines(int do_camera)
2912 Track *track = gui->cwindow->calculate_affected_track();
2914 if( !track ) return;
2916 float proj_x, proj_y, proj_z;
2917 int64_t position = track->to_units(
2918 mwindow->edl->local_session->get_selectionstart(1),
2920 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
2921 position, PLAY_FORWARD);
2923 proj_x += mwindow->edl->session->output_w/2.;
2924 proj_y += mwindow->edl->session->output_h/2.;
2925 float proj_x1 = proj_x - track->track_w/2. * proj_z;
2926 float proj_y1 = proj_y - track->track_h/2. * proj_z;
2927 float proj_x2 = proj_x + track->track_w/2. * proj_z;
2928 float proj_y2 = proj_y + track->track_h/2. * proj_z;
2929 float x1 = proj_x1, x2 = proj_x2;
2930 float y1 = proj_y1, y2 = proj_y2;
2931 output_to_canvas(mwindow->edl, 0, x1, y1);
2932 output_to_canvas(mwindow->edl, 0, x2, y2);
2934 #define DRAW_PROJECTION(offset) \
2935 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
2936 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
2937 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
2940 get_canvas()->set_color(BLACK);
2942 get_canvas()->set_color(do_camera ? GREEN : RED);
2946 float cam_x, cam_y, cam_z;
2947 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
2948 position, PLAY_FORWARD);
2949 cam_x += track->track_w / 2.;
2950 cam_y += track->track_h / 2.;
2951 // follow image, not camera
2952 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
2953 float cam_x1 = cam_x * cam_z + proj_x;
2954 float cam_y1 = cam_y * cam_z + proj_y;
2955 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
2956 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
2957 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
2958 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
2959 get_canvas()->set_color(YELLOW);
2960 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
2964 int CWindowCanvas::test_bezier(int button_press,
2972 // Processing drag operation.
2973 // Create keyframe during first cursor motion.
2974 if( !button_press ) {
2976 float cursor_x = get_cursor_x();
2977 float cursor_y = get_cursor_y();
2978 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2980 if( gui->current_operation == CWINDOW_CAMERA ||
2981 gui->current_operation == CWINDOW_PROJECTOR ) {
2982 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
2983 gui->translating_zoom = 1;
2984 gui->reset_affected();
2986 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
2987 gui->translating_zoom = 0;
2988 gui->reset_affected();
2991 // Get target keyframe
2992 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
2993 if( !gui->affected_track ) return 0;
2994 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
2995 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
2996 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
2997 affected_x_autos = autos[AUTOMATION_CAMERA_X];
2998 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
2999 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3002 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3003 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3004 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3006 double position = mwindow->edl->local_session->get_selectionstart(1);
3007 int64_t track_position = gui->affected_track->to_units(position, 0);
3008 FloatAuto *prev_x = 0, *next_x = 0;
3009 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3010 FloatAuto *prev_y = 0, *next_y = 0;
3011 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3012 FloatAuto *prev_z = 0, *next_z = 0;
3013 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3014 int zooming = gui->translating_zoom, created;
3015 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3016 affected_x_autos, !zooming, &created, 0);
3018 gui->affected_x->set_value(new_x);
3021 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3022 affected_y_autos, !zooming, &created, 0);
3024 gui->affected_y->set_value(new_y);
3027 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3028 affected_z_autos, zooming, &created, 0);
3030 gui->affected_z->set_value(new_z);
3035 if( gui->translating_zoom ) {
3036 gui->center_z = gui->affected_z->get_value();
3039 gui->center_x = gui->affected_x->get_value();
3040 gui->center_y = gui->affected_y->get_value();
3047 float x_val = gui->affected_x->get_value();
3048 float y_val = gui->affected_y->get_value();
3049 float z_val = gui->affected_z->get_value();
3051 if( gui->translating_zoom ) {
3052 float z = gui->center_z + (cursor_y - gui->y_origin) / yS(128);
3054 if( !EQUIV(z_val, z) ) {
3059 gui->affected_z->set_value(z);
3062 float dx = cursor_x - gui->x_origin;
3063 float dy = cursor_y - gui->y_origin;
3064 // follow image, not camera
3065 if( gui->current_operation == CWINDOW_CAMERA ) {
3066 dx = -dx / z_val; dy = -dy / z_val;
3068 float x = gui->center_x + dx;
3069 float y = gui->center_y + dy;
3070 gui->affected_x->set_value(x);
3071 gui->affected_y->set_value(y);
3072 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3083 // Begin drag operation. Don't create keyframe here.
3085 // Get affected track off of the first recordable video track.
3086 // Calculating based on the alpha channel would require recording what layer
3087 // each output pixel belongs to as they're rendered and stacked. Forget it.
3088 gui->affected_track = gui->cwindow->calculate_affected_track();
3089 gui->reset_affected();
3091 if( gui->affected_track ) {
3093 mwindow->undo->update_undo_before(_("camera"), this);
3095 mwindow->undo->update_undo_before(_("projector"), this);
3097 gui->current_operation =
3098 mwindow->edl->session->cwindow_operation;
3099 gui->tool_panel->raise_window();
3107 int CWindowCanvas::test_zoom(int &redraw)
3110 int button = get_buttonpress();
3111 if( button == LEFT_BUTTON )
3112 button = gui->shift_down() ? WHEEL_DOWN : WHEEL_UP;
3113 if( !(zoom = get_zoom()) )
3114 zoom = get_auto_zoom(mwindow->edl);
3118 for( ; idx < total_zooms; ++idx ) {
3119 if( EQUIV(zoom, my_zoom_table[idx]) ) continue;
3120 if( zoom < my_zoom_table[idx] ) break;
3122 float zoom11 = 1.1f * zoom;
3123 zoom = idx < total_zooms ? my_zoom_table[idx] : zoom11;
3124 if( zoom > zoom11 ) zoom = zoom11;
3127 int idx = total_zooms;
3128 for( ; --idx >= 0; ) {
3129 if( EQUIV(my_zoom_table[idx], zoom) ) continue;
3130 if( my_zoom_table[idx] < zoom ) break;
3132 float zoom09 = 0.9f * zoom;
3133 zoom = idx >= 0 ? my_zoom_table[idx] : zoom09;
3134 if( zoom < zoom09 ) zoom = zoom09;
3137 if( gui->shift_down() ) {
3141 default: // fall thru
3144 float cx = get_cursor_x(), cy = get_cursor_y();
3145 set_zoom(mwindow->edl, zoom, cx, cy);
3146 gui->zoom_panel->update(zoom);
3147 gui->update_canvas();
3153 void CWindowCanvas::calculate_origin()
3155 float zoom_x, zoom_y, conformed_w, conformed_h;
3156 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3157 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3158 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3159 gui->x_origin = (float)get_cursor_x() / zoom_x + gui->x_offset;
3160 gui->y_origin = (float)get_cursor_y() / zoom_y + gui->y_offset;
3164 int CWindowCanvas::cursor_leave_event()
3166 set_cursor(ARROW_CURSOR);
3170 int CWindowCanvas::cursor_enter_event()
3173 switch( mwindow->edl->session->cwindow_operation ) {
3174 case CWINDOW_CAMERA:
3175 case CWINDOW_PROJECTOR:
3176 set_cursor(MOVE_CURSOR);
3179 set_cursor(MOVE_CURSOR);
3182 test_crop(0, redraw);
3184 case CWINDOW_PROTECT:
3185 set_cursor(ARROW_CURSOR);
3189 set_cursor(CROSS_CURSOR);
3191 case CWINDOW_EYEDROP:
3192 set_cursor(CROSS_CURSOR);
3198 int CWindowCanvas::cursor_motion_event()
3200 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3203 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3204 switch( gui->current_operation ) {
3205 case CWINDOW_SCROLL: {
3206 result = do_scroll(mwindow->edl, get_cursor_x(), get_cursor_y());
3210 result = do_ruler(0, 1, 0, 0);
3213 case CWINDOW_CAMERA:
3214 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3217 case CWINDOW_PROJECTOR:
3218 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3222 result = test_crop(0, redraw);
3223 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3224 // __LINE__, result, redraw);
3228 case CWINDOW_MASK_CONTROL_IN:
3229 case CWINDOW_MASK_CONTROL_OUT:
3230 case CWINDOW_MASK_TRANSLATE:
3231 result = do_mask(redraw, rerender, 0, 1, 0);
3234 case CWINDOW_EYEDROP:
3235 result = do_eyedrop(rerender, 0, 0);
3243 // cursor font changes
3245 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3246 // __LINE__, mwindow->edl->session->cwindow_operation);
3247 switch( mwindow->edl->session->cwindow_operation ) {
3249 result = test_crop(0, redraw);
3252 result = do_ruler(0, 1, 0, 0);
3255 result = do_mask(redraw, rerender, 0, 1, 0);
3260 int change_type = rerender ? CHANGE_PARAMS : -1;
3261 gui->sync_parameters(change_type, redraw, redraw_canvas);
3266 int CWindowCanvas::button_press_event()
3270 int redraw_canvas = 0;
3273 if( Canvas::button_press_event() ) return 1;
3275 gui->translating_zoom = gui->shift_down();
3279 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3280 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() ) {
3281 gui->current_operation = CWINDOW_SCROLL;
3286 switch( mwindow->edl->session->cwindow_operation ) {
3288 result = do_ruler(0, 0, 1, 0);
3291 case CWINDOW_CAMERA:
3292 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3295 case CWINDOW_PROJECTOR:
3296 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3300 result = test_zoom(redraw);
3304 result = test_crop(1, redraw);
3308 switch( get_buttonpress() ) {
3310 result = do_mask(redraw, rerender, 1, 0, 0);
3312 case MIDDLE_BUTTON: { // && shift_down()
3313 result = do_mask_focus();
3314 redraw = redraw_canvas = 1;
3318 result = do_mask(redraw, rerender, 1, 1, 0);
3321 if( result ) redraw_canvas = 1;
3324 case CWINDOW_EYEDROP:
3325 result = do_eyedrop(rerender, 1, 0);
3330 int change_type = rerender ? CHANGE_PARAMS : -1;
3331 gui->sync_parameters(change_type, redraw, redraw_canvas);
3336 int CWindowCanvas::button_release_event()
3339 const char *undo_label = 0;
3341 switch( gui->current_operation ) {
3342 case CWINDOW_SCROLL:
3347 do_ruler(0, 0, 0, 1);
3350 case CWINDOW_CAMERA:
3351 undo_label = _("camera");
3354 case CWINDOW_PROJECTOR:
3355 undo_label = _("projector");
3359 case CWINDOW_MASK_CONTROL_IN:
3360 case CWINDOW_MASK_CONTROL_OUT:
3361 case CWINDOW_MASK_TRANSLATE:
3362 // Finish mask operation
3363 gui->mask_keyframe = 0;
3364 undo_label = _("mask");
3366 case CWINDOW_MASK_ROTATE:
3367 gui->mask_keyframe = 0;
3368 undo_label = _("mask rotate");
3370 case CWINDOW_MASK_SCALE:
3371 gui->mask_keyframe = 0;
3372 undo_label = _("mask scale");
3375 result = Canvas::button_release_event();
3380 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3381 gui->current_operation = CWINDOW_NONE;
3385 void CWindowCanvas::zoom_resize_window(float percentage)
3387 int canvas_w, canvas_h;
3390 // Get required canvas size
3391 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3392 mwindow->edl->session->output_w,
3393 mwindow->edl->session->output_h,
3394 percentage, canvas_w, canvas_h);
3396 // Estimate window size from current borders
3397 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3398 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3400 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3401 mwindow->session->cwindow_w = new_w;
3402 mwindow->session->cwindow_h = new_h;
3404 mwindow->theme->get_cwindow_sizes(gui,
3405 mwindow->session->cwindow_controls);
3407 // Estimate again from new borders
3408 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3409 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3410 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3412 gui->resize_window(new_w, new_h);
3413 gui->resize_event(new_w, new_h);
3416 void CWindowCanvas::toggle_controls()
3418 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3419 gui->resize_event(gui->get_w(), gui->get_h());
3422 int CWindowCanvas::get_controls()
3424 return mwindow->session->cwindow_controls;
3427 int CWindowCanvas::get_clear_color()
3429 int color = mwindow->edl->session->cwindow_clear_color;
3430 if( color < 0 ) color = Canvas::get_clear_color();