4 * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "automation.h"
24 #include "bcsignals.h"
28 #include "cplayback.h"
31 #include "cwindowgui.h"
33 #include "cwindowtool.h"
34 #include "editpanel.h"
36 #include "edlsession.h"
37 #include "floatauto.h"
38 #include "floatautos.h"
41 #include "localsession.h"
42 #include "mainclock.h"
45 #include "mainsession.h"
47 #include "maskautos.h"
49 #include "meterpanel.h"
50 #include "mwindowgui.h"
53 #include "playback3d.h"
54 #include "playtransport.h"
56 #include "trackcanvas.h"
58 #include "transportque.h"
62 static double my_zoom_table[] =
75 static int total_zooms = sizeof(my_zoom_table) / sizeof(double);
78 CWindowGUI::CWindowGUI(MWindow *mwindow, CWindow *cwindow)
79 : BC_Window(_(PROGRAM_NAME ": Compositor"),
80 mwindow->session->cwindow_x,
81 mwindow->session->cwindow_y,
82 mwindow->session->cwindow_w,
83 mwindow->session->cwindow_h,
89 BC_WindowBase::get_resources()->bg_color,
90 mwindow->get_cwindow_display())
92 this->mwindow = mwindow;
93 this->cwindow = cwindow;
95 affected_x = affected_y = affected_z = 0;
97 orig_mask_keyframe = new MaskAuto(0, 0);
99 x_offset = y_offset = 0;
100 x_origin = y_origin = 0;
101 current_operation = CWINDOW_NONE;
105 crop_handle = -1; crop_translate = 0;
106 crop_origin_x = crop_origin_y = 0;
107 crop_origin_x1 = crop_origin_y1 = 0;
108 crop_origin_x2 = crop_origin_y2 = 0;
110 eyedrop_x = eyedrop_y = 0;
111 ruler_origin_x = ruler_origin_y = 0;
112 ruler_handle = -1; ruler_translate = 0;
113 center_x = center_y = center_z = 0;
114 control_in_x = control_in_y = 0;
115 control_out_x = control_out_y = 0;
116 translating_zoom = 0;
120 CWindowGUI::~CWindowGUI()
122 if(tool_panel) delete tool_panel;
124 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"));
142 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
143 mwindow->theme->draw_cwindow_bg(this);
146 // Meters required by composite panel
147 meters = new CWindowMeters(mwindow,
149 mwindow->theme->cmeter_x,
150 mwindow->theme->cmeter_y,
151 mwindow->theme->cmeter_h);
152 meters->create_objects();
155 composite_panel = new CPanel(mwindow,
157 mwindow->theme->ccomposite_x,
158 mwindow->theme->ccomposite_y,
159 mwindow->theme->ccomposite_w,
160 mwindow->theme->ccomposite_h);
161 composite_panel->create_objects();
163 canvas = new CWindowCanvas(mwindow, this);
165 canvas->create_objects(mwindow->edl);
166 canvas->use_cwindow();
169 add_subwindow(timebar = new CTimeBar(mwindow,
171 mwindow->theme->ctimebar_x,
172 mwindow->theme->ctimebar_y,
173 mwindow->theme->ctimebar_w,
174 mwindow->theme->ctimebar_h));
175 timebar->create_objects();
178 add_subwindow(slider = new CWindowSlider(mwindow,
180 mwindow->theme->cslider_x,
181 mwindow->theme->cslider_y,
182 mwindow->theme->cslider_w));
185 transport = new CWindowTransport(mwindow,
187 mwindow->theme->ctransport_x,
188 mwindow->theme->ctransport_y);
189 transport->create_objects();
191 transport->set_slider(slider);
194 edit_panel = new CWindowEditing(mwindow, cwindow);
195 edit_panel->set_meters(meters);
196 edit_panel->create_objects();
198 // add_subwindow(clock = new MainClock(mwindow,
199 // mwindow->theme->ctime_x,
200 // mwindow->theme->ctime_y));
202 zoom_panel = new CWindowZoom(mwindow,
204 mwindow->theme->czoom_x,
205 mwindow->theme->czoom_y,
206 mwindow->theme->czoom_w);
207 zoom_panel->create_objects();
208 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
209 if( !mwindow->edl->session->cwindow_scrollbars )
210 zoom_panel->set_text(auto_zoom);
212 // destination = new CWindowDestination(mwindow,
214 // mwindow->theme->cdest_x,
215 // mwindow->theme->cdest_y);
216 // destination->create_objects();
218 // Must create after meter panel
219 tool_panel = new CWindowTool(mwindow, this);
220 tool_panel->Thread::start();
222 set_operation(mwindow->edl->session->cwindow_operation);
227 int CWindowGUI::translation_event()
229 mwindow->session->cwindow_x = get_x();
230 mwindow->session->cwindow_y = get_y();
234 int CWindowGUI::resize_event(int w, int h)
236 mwindow->session->cwindow_x = get_x();
237 mwindow->session->cwindow_y = get_y();
238 mwindow->session->cwindow_w = w;
239 mwindow->session->cwindow_h = h;
241 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
242 mwindow->theme->draw_cwindow_bg(this);
245 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
246 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
248 canvas->reposition_window(mwindow->edl,
249 mwindow->theme->ccanvas_x,
250 mwindow->theme->ccanvas_y,
251 mwindow->theme->ccanvas_w,
252 mwindow->theme->ccanvas_h);
254 timebar->resize_event();
257 slider->reposition_window(mwindow->theme->cslider_x,
258 mwindow->theme->cslider_y,
259 mwindow->theme->cslider_w);
260 // Recalibrate pointer motion range
261 slider->set_position();
264 transport->reposition_buttons(mwindow->theme->ctransport_x,
265 mwindow->theme->ctransport_y);
267 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
268 mwindow->theme->cedit_y);
270 // clock->reposition_window(mwindow->theme->ctime_x,
271 // mwindow->theme->ctime_y);
273 zoom_panel->reposition_window(mwindow->theme->czoom_x,
274 mwindow->theme->czoom_y);
276 // destination->reposition_window(mwindow->theme->cdest_x,
277 // mwindow->theme->cdest_y);
279 meters->reposition_window(mwindow->theme->cmeter_x,
280 mwindow->theme->cmeter_y,
282 mwindow->theme->cmeter_h);
286 BC_WindowBase::resize_event(w, h);
290 int CWindowGUI::button_press_event()
292 if( current_operation == CWINDOW_NONE &&
293 mwindow->edl != 0 && canvas->get_canvas() &&
294 mwindow->edl->session->cwindow_click2play &&
295 canvas->get_canvas()->get_cursor_over_window() ) {
296 switch( get_buttonpress() ) {
298 if( !cwindow->playback_engine->is_playing_back ) {
299 double length = mwindow->edl->tracks->total_playable_length();
300 double position = cwindow->playback_engine->get_tracking_position();
301 if( position >= length ) transport->goto_start();
303 return transport->forward_play->handle_event();
305 if( !cwindow->playback_engine->is_playing_back ) {
306 double position = cwindow->playback_engine->get_tracking_position();
307 if( position <= 0 ) transport->goto_end();
309 return transport->reverse_play->handle_event();
310 case RIGHT_BUTTON: // activates popup
313 return transport->frame_forward_play->handle_event();
315 return transport->frame_reverse_play->handle_event();
318 if(canvas->get_canvas())
319 return canvas->button_press_event_base(canvas->get_canvas());
323 int CWindowGUI::cursor_leave_event()
325 if(canvas->get_canvas())
326 return canvas->cursor_leave_event_base(canvas->get_canvas());
330 int CWindowGUI::cursor_enter_event()
332 if(canvas->get_canvas())
333 return canvas->cursor_enter_event_base(canvas->get_canvas());
337 int CWindowGUI::button_release_event()
339 if(canvas->get_canvas())
340 return canvas->button_release_event();
344 int CWindowGUI::cursor_motion_event()
346 if(canvas->get_canvas())
348 canvas->get_canvas()->unhide_cursor();
349 return canvas->cursor_motion_event();
360 void CWindowGUI::draw_status(int flush)
362 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
363 canvas->is_processing )
366 mwindow->theme->cstatus_x,
367 mwindow->theme->cstatus_y);
371 draw_pixmap(inactive,
372 mwindow->theme->cstatus_x,
373 mwindow->theme->cstatus_y);
377 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
378 // mwindow->theme->cstatus_y);
379 flash(mwindow->theme->cstatus_x,
380 mwindow->theme->cstatus_y,
386 float CWindowGUI::get_auto_zoom()
388 float conformed_w, conformed_h;
389 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
390 float zoom_x = canvas->w / conformed_w;
391 float zoom_y = canvas->h / conformed_h;
392 return zoom_x < zoom_y ? zoom_x : zoom_y;
395 void CWindowGUI::zoom_canvas(double value, int update_menu)
398 float zoom = !value ? get_auto_zoom() : value;
399 mwindow->edl->session->cwindow_scrollbars = !value ? 0 : 1;
401 float cx = canvas->get_xscroll() + 0.5f*canvas->w_visible;
402 float cy = canvas->get_yscroll() + 0.5f*canvas->h_visible;
403 float output_x = cx, output_y = cy;
404 canvas->output_to_canvas(mwindow->edl, 0, cx, cy);
405 x = output_x - cx / zoom;
406 y = output_y - cy / zoom;
408 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
411 zoom_panel->update(value);
412 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
413 composite_panel->cpanel_zoom->update(zoom);
415 canvas->reposition_window(mwindow->edl,
416 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
417 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
418 canvas->draw_refresh();
421 void CWindowGUI::set_operation(int value)
424 case CWINDOW_TOOL_WINDOW:
425 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
426 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
427 tool_panel->update_show_window();
429 case CWINDOW_TITLESAFE:
430 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
431 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
432 value = mwindow->edl->session->cwindow_operation;
435 mwindow->edl->session->cwindow_operation = value;
436 composite_panel->set_operation(value);
440 edit_panel->update();
441 tool_panel->start_tool(value);
442 canvas->draw_refresh();
445 void CWindowGUI::update_tool()
447 tool_panel->update_values();
450 int CWindowGUI::close_event()
452 cwindow->hide_window();
457 int CWindowGUI::keypress_event()
460 int cwindow_operation = CWINDOW_NONE;
462 switch(get_keypress())
480 if(mwindow->session->cwindow_fullscreen)
481 canvas->stop_fullscreen();
483 canvas->start_fullscreen();
484 lock_window("CWindowGUI::keypress_event 1");
488 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
490 mwindow->gui->unlock_window();
491 lock_window("CWindowGUI::keypress_event 2");
495 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
496 mwindow->clear_entry();
497 mwindow->gui->unlock_window();
498 lock_window("CWindowGUI::keypress_event 3");
502 if(mwindow->session->cwindow_fullscreen)
503 canvas->stop_fullscreen();
504 lock_window("CWindowGUI::keypress_event 4");
508 int alt_down = this->alt_down();
509 int shift_down = this->shift_down();
512 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
514 mwindow->prev_edit_handle(shift_down);
516 mwindow->move_left();
517 mwindow->gui->unlock_window();
518 lock_window("CWindowGUI::keypress_event 6");
524 if( !ctrl_down() && !alt_down() ) {
527 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
528 mwindow->move_left();
529 mwindow->gui->unlock_window();
530 lock_window("CWindowGUI::keypress_event 8");
537 int alt_down = this->alt_down();
538 int shift_down = this->shift_down();
541 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
543 mwindow->next_edit_handle(shift_down);
545 mwindow->move_right();
546 mwindow->gui->unlock_window();
547 lock_window("CWindowGUI::keypress_event 9");
553 if( !ctrl_down() && !alt_down() ) {
556 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
557 mwindow->move_right();
558 mwindow->gui->unlock_window();
559 lock_window("CWindowGUI::keypress_event 11");
564 case KEY_F1: cwindow_operation = CWINDOW_PROTECT; break;
565 case KEY_F2: cwindow_operation = CWINDOW_ZOOM; break;
566 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
567 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
568 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
569 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
570 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
571 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
572 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
573 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
574 case KEY_F11: canvas->reset_camera(); break;
575 case KEY_F12: canvas->reset_projector(); break;
578 if( cwindow_operation >= 0 ) {
579 set_operation(cwindow_operation);
583 if(!result) result = transport->keypress_event();
589 void CWindowGUI::reset_affected()
596 void CWindowGUI::keyboard_zoomin()
598 // if(mwindow->edl->session->cwindow_scrollbars)
600 zoom_panel->zoom_tumbler->handle_up_event();
607 void CWindowGUI::keyboard_zoomout()
609 // if(mwindow->edl->session->cwindow_scrollbars)
611 zoom_panel->zoom_tumbler->handle_down_event();
619 void CWindowGUI::drag_motion()
621 if(get_hidden()) return;
623 if(mwindow->session->current_operation != DRAG_ASSET &&
624 mwindow->session->current_operation != DRAG_VTRANSITION &&
625 mwindow->session->current_operation != DRAG_VEFFECT) return;
626 int need_highlight = cursor_above() && get_cursor_over_window();
627 if( highlighted == need_highlight ) return;
628 highlighted = need_highlight;
629 canvas->draw_refresh();
632 int CWindowGUI::drag_stop()
635 if(get_hidden()) return 0;
636 if( !highlighted ) return 0;
637 if( mwindow->session->current_operation != DRAG_ASSET &&
638 mwindow->session->current_operation != DRAG_VTRANSITION &&
639 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
641 canvas->draw_refresh();
644 if(mwindow->session->current_operation == DRAG_ASSET)
646 if(mwindow->session->drag_assets->total ||
647 mwindow->session->drag_clips->total)
649 mwindow->gui->lock_window("CWindowGUI::drag_stop 5");
650 mwindow->undo->update_undo_before(_("insert assets"), 0);
651 mwindow->gui->unlock_window();
654 if(mwindow->session->drag_assets->total)
656 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
658 mwindow->load_assets(mwindow->session->drag_assets,
659 mwindow->edl->local_session->get_selectionstart(),
661 mwindow->session->track_highlighted,
663 mwindow->edl->session->labels_follow_edits,
664 mwindow->edl->session->plugins_follow_edits,
665 mwindow->edl->session->autos_follow_edits,
669 if(mwindow->session->drag_clips->total)
671 mwindow->gui->lock_window("CWindowGUI::drag_stop 2");
673 mwindow->paste_edls(mwindow->session->drag_clips,
675 mwindow->session->track_highlighted,
676 mwindow->edl->local_session->get_selectionstart(),
677 mwindow->edl->session->labels_follow_edits,
678 mwindow->edl->session->plugins_follow_edits,
679 mwindow->edl->session->autos_follow_edits,
683 if(mwindow->session->drag_assets->total ||
684 mwindow->session->drag_clips->total)
686 mwindow->save_backup();
687 mwindow->restart_brender();
688 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
689 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
690 mwindow->gui->unlock_window();
691 mwindow->sync_parameters(LOAD_ALL);
695 if(mwindow->session->current_operation == DRAG_VEFFECT)
697 //printf("CWindowGUI::drag_stop 1\n");
698 Track *affected_track = cwindow->calculate_affected_track();
699 //printf("CWindowGUI::drag_stop 2\n");
701 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
702 mwindow->insert_effects_cwindow(affected_track);
703 mwindow->session->current_operation = NO_OPERATION;
704 mwindow->gui->unlock_window();
707 if(mwindow->session->current_operation == DRAG_VTRANSITION)
709 Track *affected_track = cwindow->calculate_affected_track();
710 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
711 mwindow->paste_transition_cwindow(affected_track);
712 mwindow->session->current_operation = NO_OPERATION;
713 mwindow->gui->unlock_window();
719 void CWindowGUI::update_meters()
721 if(mwindow->edl->session->cwindow_meter != meters->visible)
723 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
724 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
725 resize_event(get_w(), get_h());
729 void CWindowGUI::stop_transport(const char *lock_msg)
731 if( lock_msg ) unlock_window();
732 mwindow->stop_transport();
733 if( lock_msg ) lock_window(lock_msg);
737 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
738 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
739 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
740 mwindow->edl->session->editing_mode,
741 0, // use_editing_mode
760 this->mwindow = mwindow;
761 this->cwindow = cwindow;
764 #define CWrapper(fn) void CWindowEditing::fn() { \
765 mwindow->gui->lock_window("CWrapper::" #fn); \
767 mwindow->gui->unlock_window(); \
770 CWrapper(copy_selection)
771 CWrapper(splice_selection)
772 CWrapper(overwrite_selection)
773 CWrapper(set_inpoint)
774 CWrapper(set_outpoint)
775 CWrapper(unset_inoutpoint)
776 CWrapper(toggle_label)
778 #define CWrapper_cut(fn) void CWindowEditing::fn(int cut) { \
779 mwindow->gui->lock_window("CWrapper::" #fn); \
780 EditPanel::fn(cut); \
781 mwindow->gui->unlock_window(); \
783 CWrapper_cut(prev_label)
784 CWrapper_cut(next_label)
785 CWrapper_cut(prev_edit)
786 CWrapper_cut(next_edit)
788 void CWindowEditing::to_clip()
790 mwindow->to_clip(mwindow->edl, _("composer window: "), 0);
794 CWindowMeters::CWindowMeters(MWindow *mwindow,
799 : MeterPanel(mwindow,
805 mwindow->edl->session->audio_channels,
806 mwindow->edl->session->cwindow_meter,
810 this->mwindow = mwindow;
814 CWindowMeters::~CWindowMeters()
818 int CWindowMeters::change_status_event(int new_status)
820 mwindow->edl->session->cwindow_meter = new_status;
821 gui->update_meters();
828 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
829 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
830 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
832 this->mwindow = mwindow;
836 CWindowZoom::~CWindowZoom()
840 void CWindowZoom::update(double value)
842 char string[BCSTRLEN];
843 const char *cp = string;
846 int frac = value >= 1.0f ? 1 :
848 value >= .01f ? 3 : 4;
849 sprintf(string, "x %.*f", frac, value);
853 ZoomPanel::update(cp);
856 int CWindowZoom::handle_event()
858 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
859 gui->zoom_canvas(value, 0);
866 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
867 : BC_PercentageSlider(x,
876 this->mwindow = mwindow;
877 this->cwindow = cwindow;
878 set_precision(0.00001);
881 CWindowSlider::~CWindowSlider()
885 int CWindowSlider::handle_event()
887 cwindow->update_position((double)get_value());
891 void CWindowSlider::set_position()
893 double new_length = mwindow->edl->tracks->total_length();
894 // if(mwindow->edl->local_session->preview_end <= 0 ||
895 // mwindow->edl->local_session->preview_end > new_length)
896 // mwindow->edl->local_session->preview_end = new_length;
897 // if(mwindow->edl->local_session->preview_start >
898 // mwindow->edl->local_session->preview_end)
899 // mwindow->edl->local_session->preview_start = 0;
902 update(mwindow->theme->cslider_w,
903 mwindow->edl->local_session->get_selectionstart(1),
906 // mwindow->edl->local_session->preview_start,
907 // mwindow->edl->local_session->preview_end);
911 int CWindowSlider::increase_value()
914 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
915 lock_window("CWindowSlider::increase_value");
919 int CWindowSlider::decrease_value()
922 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
923 lock_window("CWindowSlider::decrease_value");
928 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
929 // : BC_PopupTextBox(cwindow,
930 // &cwindow->destinations,
931 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
937 // this->mwindow = mwindow;
938 // this->cwindow = cwindow;
941 // CWindowDestination::~CWindowDestination()
945 // int CWindowDestination::handle_event()
956 CWindowTransport::CWindowTransport(MWindow *mwindow,
960 : PlayTransport(mwindow,
968 EDL* CWindowTransport::get_edl()
973 void CWindowTransport::goto_start()
975 gui->unlock_window();
976 handle_transport(REWIND, 1);
978 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
979 mwindow->goto_start();
980 mwindow->gui->unlock_window();
982 gui->lock_window("CWindowTransport::goto_start 2");
985 void CWindowTransport::goto_end()
987 gui->unlock_window();
988 handle_transport(GOTO_END, 1);
990 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
992 mwindow->gui->unlock_window();
994 gui->lock_window("CWindowTransport::goto_end 2");
999 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1002 mwindow->theme->ccanvas_x,
1003 mwindow->theme->ccanvas_y,
1004 mwindow->theme->ccanvas_w,
1005 mwindow->theme->ccanvas_h,
1008 mwindow->edl->session->cwindow_scrollbars)
1010 this->mwindow = mwindow;
1014 void CWindowCanvas::status_event()
1016 gui->draw_status(1);
1019 int CWindowCanvas::get_fullscreen()
1021 return mwindow->session->cwindow_fullscreen;
1024 void CWindowCanvas::set_fullscreen(int value)
1026 mwindow->session->cwindow_fullscreen = value;
1030 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1032 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1034 mwindow->edl->session->cwindow_xscroll = x;
1035 mwindow->edl->session->cwindow_yscroll = y;
1036 mwindow->edl->session->cwindow_zoom = zoom;
1039 void CWindowCanvas::zoom_auto()
1041 gui->zoom_canvas(0, 1);
1044 int CWindowCanvas::get_xscroll()
1046 return mwindow->edl->session->cwindow_xscroll;
1049 int CWindowCanvas::get_yscroll()
1051 return mwindow->edl->session->cwindow_yscroll;
1055 float CWindowCanvas::get_zoom()
1057 return mwindow->edl->session->cwindow_zoom;
1060 void CWindowCanvas::draw_refresh(int flush)
1062 if(get_canvas() && !get_canvas()->get_video_on())
1065 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1067 float in_x1, in_y1, in_x2, in_y2;
1068 float out_x1, out_y1, out_x2, out_y2;
1069 get_transfers(mwindow->edl,
1079 if(!EQUIV(out_x1, 0) ||
1080 !EQUIV(out_y1, 0) ||
1081 !EQUIV(out_x2, get_canvas()->get_w()) ||
1082 !EQUIV(out_y2, get_canvas()->get_h()))
1084 get_canvas()->clear_box(0,
1086 get_canvas()->get_w(),
1087 get_canvas()->get_h());
1090 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1091 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1094 if(out_x2 > out_x1 &&
1099 // Can't use OpenGL here because it is called asynchronously of the
1100 // playback operation.
1101 get_canvas()->draw_vframe(refresh_frame,
1104 (int)(out_x2 - out_x1),
1105 (int)(out_y2 - out_y1),
1108 (int)(in_x2 - in_x1),
1109 (int)(in_y2 - in_y1),
1115 get_canvas()->clear_box(0,
1117 get_canvas()->get_w(),
1118 get_canvas()->get_h());
1122 get_canvas()->flash(flush);
1124 //printf("CWindowCanvas::draw_refresh 10\n");
1127 #define CROPHANDLE_W 10
1128 #define CROPHANDLE_H 10
1130 void CWindowCanvas::draw_crophandle(int x, int y)
1132 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1140 #define CONTROL_W 10
1141 #define CONTROL_H 10
1142 #define FIRST_CONTROL_W 20
1143 #define FIRST_CONTROL_H 20
1145 #define BC_INFINITY 65536
1147 #define RULERHANDLE_W 16
1148 #define RULERHANDLE_H 16
1152 int CWindowCanvas::do_ruler(int draw,
1158 float x1 = mwindow->edl->session->ruler_x1;
1159 float y1 = mwindow->edl->session->ruler_y1;
1160 float x2 = mwindow->edl->session->ruler_x2;
1161 float y2 = mwindow->edl->session->ruler_y2;
1162 float canvas_x1 = x1;
1163 float canvas_y1 = y1;
1164 float canvas_x2 = x2;
1165 float canvas_y2 = y2;
1166 float output_x = get_cursor_x();
1167 float output_y = get_cursor_y();
1168 float canvas_cursor_x = output_x;
1169 float canvas_cursor_y = output_y;
1171 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1172 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1173 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1174 mwindow->session->cwindow_output_x = roundf(output_x);
1175 mwindow->session->cwindow_output_y = roundf(output_y);
1177 if(button_press && get_buttonpress() == 1)
1179 gui->ruler_handle = -1;
1180 gui->ruler_translate = 0;
1183 gui->ruler_translate = 1;
1184 gui->ruler_origin_x = x1;
1185 gui->ruler_origin_y = y1;
1188 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1189 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1190 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1191 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1193 gui->ruler_handle = 0;
1194 gui->ruler_origin_x = x1;
1195 gui->ruler_origin_y = y1;
1198 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1199 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1200 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1201 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1203 gui->ruler_handle = 1;
1204 gui->ruler_origin_x = x2;
1205 gui->ruler_origin_y = y2;
1209 // Start new selection
1210 if(!gui->ruler_translate &&
1211 (gui->ruler_handle < 0 ||
1216 do_ruler(1, 0, 0, 0);
1217 get_canvas()->flash();
1218 gui->ruler_handle = 1;
1219 mwindow->edl->session->ruler_x1 = output_x;
1220 mwindow->edl->session->ruler_y1 = output_y;
1221 mwindow->edl->session->ruler_x2 = output_x;
1222 mwindow->edl->session->ruler_y2 = output_y;
1223 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1224 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1227 gui->x_origin = output_x;
1228 gui->y_origin = output_y;
1229 gui->current_operation = CWINDOW_RULER;
1230 gui->tool_panel->raise_window();
1236 if(gui->current_operation == CWINDOW_RULER)
1238 if(gui->ruler_translate)
1241 do_ruler(1, 0, 0, 0);
1242 float x_difference = mwindow->edl->session->ruler_x1;
1243 float y_difference = mwindow->edl->session->ruler_y1;
1244 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1245 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1246 x_difference -= mwindow->edl->session->ruler_x1;
1247 y_difference -= mwindow->edl->session->ruler_y1;
1248 mwindow->edl->session->ruler_x2 -= x_difference;
1249 mwindow->edl->session->ruler_y2 -= y_difference;
1251 do_ruler(1, 0, 0, 0);
1252 get_canvas()->flash();
1256 switch(gui->ruler_handle)
1259 do_ruler(1, 0, 0, 0);
1260 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1261 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1262 if(gui->alt_down() || gui->ctrl_down())
1264 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1265 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1269 double distance_value =
1270 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1271 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1272 if(angle_value < 22)
1273 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1275 if(angle_value > 67)
1276 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1278 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1279 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1281 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1282 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1285 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1287 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1288 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1291 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1292 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1294 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1295 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1299 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1300 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1303 do_ruler(1, 0, 0, 0);
1304 get_canvas()->flash();
1309 do_ruler(1, 0, 0, 0);
1310 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1311 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1312 if(gui->alt_down() || gui->ctrl_down())
1314 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1315 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1319 double distance_value =
1320 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1321 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1322 if(angle_value < 22)
1323 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1325 if(angle_value > 67)
1326 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1328 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1329 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1331 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1332 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1335 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1336 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1338 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1339 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1342 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1344 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1345 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1349 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1350 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1353 do_ruler(1, 0, 0, 0);
1354 get_canvas()->flash();
1358 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1362 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1367 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1368 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1369 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1370 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1372 set_cursor(UPRIGHT_ARROW_CURSOR);
1375 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1376 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1377 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1378 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1380 set_cursor(UPRIGHT_ARROW_CURSOR);
1383 set_cursor(CROSS_CURSOR);
1385 // Update current position
1390 // Assume no ruler measurement if 0 length
1391 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1393 get_canvas()->set_inverse();
1394 get_canvas()->set_color(WHITE);
1395 get_canvas()->draw_line((int)canvas_x1,
1399 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1401 roundf(canvas_x1) + RULERHANDLE_W / 2,
1403 get_canvas()->draw_line(roundf(canvas_x1),
1404 roundf(canvas_y1) - RULERHANDLE_H / 2,
1406 roundf(canvas_y1) + RULERHANDLE_H / 2);
1407 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1409 roundf(canvas_x2) + RULERHANDLE_W / 2,
1411 get_canvas()->draw_line(roundf(canvas_x2),
1412 roundf(canvas_y2) - RULERHANDLE_H / 2,
1414 roundf(canvas_y2) + RULERHANDLE_H / 2);
1415 get_canvas()->set_opaque();
1422 static inline double line_dist(float cx,float cy, float tx,float ty)
1424 double dx = tx-cx, dy = ty-cy;
1425 return sqrt(dx*dx + dy*dy);
1428 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1430 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1431 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1435 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1436 int button_press, int cursor_motion, int draw)
1438 // Retrieve points from top recordable track
1439 //printf("CWindowCanvas::do_mask 1\n");
1440 Track *track = gui->cwindow->calculate_affected_track();
1441 //printf("CWindowCanvas::do_mask 2\n");
1443 if(!track) return 0;
1444 //printf("CWindowCanvas::do_mask 3\n");
1446 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1447 int64_t position = track->to_units(
1448 mwindow->edl->local_session->get_selectionstart(1),
1450 ArrayList<MaskPoint*> points;
1452 // Determine the points based on whether
1453 // new keyframes will be generated or drawing is performed.
1454 // If keyframe generation occurs, use the interpolated mask.
1455 // If no keyframe generation occurs, use the previous mask.
1456 int use_interpolated = 0;
1457 if(button_press || cursor_motion) {
1458 #ifdef USE_KEYFRAME_SPANNING
1459 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1460 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1463 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1464 PLAY_FORWARD, first, 1);
1466 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1467 PLAY_FORWARD, last, 1);
1469 if(last == first && (!mwindow->edl->session->auto_keyframes))
1470 use_interpolated = 0;
1472 // If keyframe spanning occurs, use the interpolated points.
1473 // If new keyframe is generated, use the interpolated points.
1474 use_interpolated = 1;
1477 if(mwindow->edl->session->auto_keyframes)
1478 use_interpolated = 1;
1482 use_interpolated = 1;
1484 if(use_interpolated) {
1485 // Interpolate the points to get exactly what is being rendered at this position.
1486 mask_autos->get_points(&points,
1487 mwindow->edl->session->cwindow_mask,
1492 // Use the prev mask
1494 mask_autos->get_prev_auto(position,
1498 ((MaskAuto*)prev)->get_points(&points,
1499 mwindow->edl->session->cwindow_mask);
1502 // Projector zooms relative to the center of the track output.
1503 float half_track_w = (float)track->track_w / 2;
1504 float half_track_h = (float)track->track_h / 2;
1505 // Translate mask to projection
1506 float projector_x, projector_y, projector_z;
1507 track->automation->get_projector(
1508 &projector_x, &projector_y, &projector_z,
1509 position, PLAY_FORWARD);
1512 // Get position of cursor relative to mask
1513 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1514 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1515 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1517 projector_x += mwindow->edl->session->output_w / 2;
1518 projector_y += mwindow->edl->session->output_h / 2;
1519 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1520 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1522 // Fix cursor origin
1524 gui->x_origin = mask_cursor_x;
1525 gui->y_origin = mask_cursor_y;
1529 // Points of closest line
1530 int shortest_point1 = -1;
1531 int shortest_point2 = -1;
1533 int shortest_point = -1;
1534 // Distance to closest line
1535 float shortest_line_distance = BC_INFINITY;
1536 // Distance to closest point
1537 float shortest_point_distance = BC_INFINITY;
1538 int selected_point = -1;
1539 int selected_control_point = -1;
1540 float selected_control_point_distance = BC_INFINITY;
1541 ArrayList<int> x_points;
1542 ArrayList<int> y_points;
1544 if(!cursor_motion) {
1546 get_canvas()->set_color(WHITE);
1547 get_canvas()->set_inverse();
1549 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1551 // Never draw closed polygon and a closed
1552 // polygon is harder to add points to.
1553 for(int i = 0; i < points.size() && !result; i++) {
1554 MaskPoint *point1 = points.get(i);
1555 MaskPoint *point2 = (i >= points.size() - 1) ?
1556 points.get(0) : points.get(i + 1);
1558 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1559 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1560 shortest_point_distance = point_distance1;
1564 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1565 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1566 shortest_point_distance = point_distance2;
1567 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1571 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1573 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1574 //point1->x, point1->y, point2->x, point2->y, projector_z);
1575 for(int j = 0; j <= segments && !result; j++) {
1576 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1577 float x0 = point1->x, y0 = point1->y;
1578 float x1 = point1->x + point1->control_x2;
1579 float y1 = point1->y + point1->control_y2;
1580 float x2 = point2->x + point2->control_x1;
1581 float y2 = point2->y + point2->control_y1;
1582 float x3 = point2->x, y3 = point2->y;
1583 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1584 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1585 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1586 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1587 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1588 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1589 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1590 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1592 float t = (float)j / segments;
1593 float tpow2 = t * t;
1594 float tpow3 = t * t * t;
1596 float invtpow2 = invt * invt;
1597 float invtpow3 = invt * invt * invt;
1599 float x = ( invtpow3 * x0
1600 + 3 * t * invtpow2 * x1
1601 + 3 * tpow2 * invt * x2
1603 float y = ( invtpow3 * y0
1604 + 3 * t * invtpow2 * y1
1605 + 3 * tpow2 * invt * y2
1607 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1608 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1609 // Test new point addition
1611 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1613 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1614 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1615 if(line_distance < shortest_line_distance ||
1616 shortest_point1 < 0) {
1617 shortest_line_distance = line_distance;
1618 shortest_point1 = i;
1619 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1620 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1621 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1624 // Test existing point selection
1626 if(gui->ctrl_down()) {
1627 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1629 if(distance < selected_control_point_distance) {
1631 selected_control_point = 1;
1632 selected_control_point_distance = distance;
1636 if(!gui->shift_down()) {
1637 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1638 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1643 selected_point = shortest_point;
1646 // Test second point
1647 if(gui->ctrl_down()) {
1648 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1650 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1651 if(distance < selected_control_point_distance) {
1652 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1653 selected_control_point = 0;
1654 selected_control_point_distance = distance;
1657 else if(i < points.size() - 1) {
1658 if(!gui->shift_down()) {
1659 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1660 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1661 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1665 selected_point = shortest_point;
1670 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1674 if(draw) { // Draw joining line
1675 x_points.append((int)canvas_x);
1676 y_points.append((int)canvas_y);
1680 if(draw) { // Draw second anchor
1681 if(i < points.size() - 1) {
1682 if(i == gui->affected_point - 1)
1683 get_canvas()->draw_disc(
1684 (int)canvas_x - CONTROL_W / 2,
1685 (int)canvas_y - CONTROL_W / 2,
1686 CONTROL_W, CONTROL_H);
1688 get_canvas()->draw_circle(
1689 (int)canvas_x - CONTROL_W / 2,
1690 (int)canvas_y - CONTROL_W / 2,
1691 CONTROL_W, CONTROL_H);
1692 // char string[BCTEXTLEN];
1693 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1694 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1696 // Draw second control point.
1697 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1698 get_canvas()->draw_line(
1699 (int)canvas_x, (int)canvas_y,
1700 (int)canvas_x2, (int)canvas_y2);
1701 get_canvas()->draw_rectangle(
1702 (int)canvas_x2 - CONTROL_W / 2,
1703 (int)canvas_y2 - CONTROL_H / 2,
1704 CONTROL_W, CONTROL_H);
1709 // Draw first anchor
1710 if(i == 0 && draw) {
1711 char mask_label[BCSTRLEN];
1712 sprintf(mask_label, "%d",
1713 mwindow->edl->session->cwindow_mask);
1714 get_canvas()->draw_text(
1715 (int)canvas_x - FIRST_CONTROL_W,
1716 (int)canvas_y - FIRST_CONTROL_H,
1719 get_canvas()->draw_disc(
1720 (int)canvas_x - FIRST_CONTROL_W / 2,
1721 (int)canvas_y - FIRST_CONTROL_H / 2,
1722 FIRST_CONTROL_W, FIRST_CONTROL_H);
1725 // Draw first control point.
1727 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1728 get_canvas()->draw_line(
1729 (int)canvas_x, (int)canvas_y,
1730 (int)canvas_x1, (int)canvas_y1);
1731 get_canvas()->draw_rectangle(
1732 (int)canvas_x1 - CONTROL_W / 2,
1733 (int)canvas_y1 - CONTROL_H / 2,
1734 CONTROL_W, CONTROL_H);
1736 x_points.append((int)canvas_x);
1737 y_points.append((int)canvas_y);
1740 //printf("CWindowCanvas::do_mask 1\n");
1744 //printf("CWindowCanvas::do_mask 1\n");
1747 get_canvas()->draw_polygon(&x_points, &y_points);
1748 get_canvas()->set_opaque();
1750 //printf("CWindowCanvas::do_mask 1\n");
1753 if(button_press && !result) {
1754 gui->affected_track = gui->cwindow->calculate_affected_track();
1756 // Get keyframe outside the EDL to edit. This must be rendered
1757 // instead of the EDL keyframes when it exists. Then it must be
1758 // applied to the EDL keyframes on buttonrelease.
1759 if(gui->affected_track) {
1760 #ifdef USE_KEYFRAME_SPANNING
1761 // Make copy of current parameters in local keyframe
1762 gui->mask_keyframe =
1763 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1766 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1769 gui->mask_keyframe =
1770 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1775 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1778 // Translate entire keyframe
1779 if(gui->alt_down() && mask->points.size()) {
1780 mwindow->undo->update_undo_before(_("mask translate"), 0);
1781 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1782 gui->affected_point = 0;
1785 // Existing point or control point was selected
1786 if(selected_point >= 0) {
1787 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1788 gui->affected_point = selected_point;
1790 if(selected_control_point == 0)
1791 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1793 if(selected_control_point == 1)
1794 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1796 gui->current_operation = mwindow->edl->session->cwindow_operation;
1798 else // No existing point or control point was selected so create a new one
1799 if(!gui->ctrl_down() && !gui->alt_down()) {
1800 mwindow->undo->update_undo_before(_("mask point"), 0);
1801 // Create the template
1802 MaskPoint *point = new MaskPoint;
1803 point->x = mask_cursor_x;
1804 point->y = mask_cursor_y;
1805 point->control_x1 = 0;
1806 point->control_y1 = 0;
1807 point->control_x2 = 0;
1808 point->control_y2 = 0;
1811 if(shortest_point2 < shortest_point1) {
1812 shortest_point2 ^= shortest_point1;
1813 shortest_point1 ^= shortest_point2;
1814 shortest_point2 ^= shortest_point1;
1819 // printf("CWindowGUI::do_mask 40\n");
1820 // mwindow->edl->dump();
1821 // printf("CWindowGUI::do_mask 50\n");
1825 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1826 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1827 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1829 // Append to end of list
1830 if( shortest_point1 == shortest_point2 ||
1831 labs(shortest_point1 - shortest_point2) > 1) {
1832 #ifdef USE_KEYFRAME_SPANNING
1834 MaskPoint *new_point = new MaskPoint;
1835 points.append(new_point);
1836 *new_point = *point;
1837 gui->affected_point = points.size() - 1;
1841 // Need to apply the new point to every keyframe
1842 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1843 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1844 MaskPoint *new_point = new MaskPoint;
1845 submask->points.append(new_point);
1846 *new_point = *point;
1847 if(current == (MaskAuto*)mask_autos->default_auto)
1848 current = (MaskAuto*)mask_autos->first;
1850 current = (MaskAuto*)NEXT;
1852 gui->affected_point = mask->points.size() - 1;
1858 // Insert between 2 points, shifting back point 2
1859 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1861 #ifdef USE_KEYFRAME_SPANNING
1862 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1864 if(points.size() >= shortest_point2) {
1865 MaskPoint *new_point = new MaskPoint;
1867 for(int i = points.size() - 1;
1868 i > shortest_point2;
1870 points.values[i] = points.values[i - 1];
1871 points.values[shortest_point2] = new_point;
1873 *new_point = *point;
1878 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1879 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1880 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1882 if(submask->points.size() >= shortest_point2) {
1883 MaskPoint *new_point = new MaskPoint;
1884 submask->points.append(0);
1885 for(int i = submask->points.size() - 1;
1886 i > shortest_point2;
1888 submask->points.values[i] = submask->points.values[i - 1];
1889 submask->points.values[shortest_point2] = new_point;
1891 *new_point = *point;
1894 if(current == (MaskAuto*)mask_autos->default_auto)
1895 current = (MaskAuto*)mask_autos->first;
1897 current = (MaskAuto*)NEXT;
1901 gui->affected_point = shortest_point2;
1906 // printf("CWindowGUI::do_mask 20\n");
1907 // mwindow->edl->dump();
1908 // printf("CWindowGUI::do_mask 30\n");
1911 //printf("CWindowCanvas::do_mask 1\n");
1912 // Create the first point.
1913 #ifdef USE_KEYFRAME_SPANNING
1914 MaskPoint *new_point = new MaskPoint;
1915 points.append(new_point);
1916 *new_point = *point;
1917 gui->affected_point = points.size() - 1;
1919 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1920 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1921 MaskPoint *new_point = new MaskPoint;
1922 submask->points.append(new_point);
1923 *new_point = *point;
1924 if(current == (MaskAuto*)mask_autos->default_auto)
1925 current = (MaskAuto*)mask_autos->first;
1927 current = (MaskAuto*)NEXT;
1929 gui->affected_point = points.size() - 1;
1932 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1935 gui->current_operation = mwindow->edl->session->cwindow_operation;
1936 // Delete the template
1945 if(button_press && result) {
1946 #ifdef USE_KEYFRAME_SPANNING
1947 MaskPoint *point = points.values[gui->affected_point];
1948 gui->center_x = point->x;
1949 gui->center_y = point->y;
1950 gui->control_in_x = point->control_x1;
1951 gui->control_in_y = point->control_y1;
1952 gui->control_out_x = point->control_x2;
1953 gui->control_out_y = point->control_y2;
1954 gui->tool_panel->raise_window();
1956 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1957 MaskPoint *point = mask->points.values[gui->affected_point];
1958 gui->center_x = point->x;
1959 gui->center_y = point->y;
1960 gui->control_in_x = point->control_x1;
1961 gui->control_in_y = point->control_y1;
1962 gui->control_out_x = point->control_x2;
1963 gui->control_out_y = point->control_y2;
1964 gui->tool_panel->raise_window();
1968 //printf("CWindowCanvas::do_mask 8\n");
1971 #ifdef USE_KEYFRAME_SPANNING
1972 // Must update the reference keyframes for every cursor motion
1973 gui->mask_keyframe =
1974 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1977 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1980 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1982 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1983 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1984 gui->current_operation != CWINDOW_NONE) {
1985 // mwindow->undo->update_undo_before(_("mask point"), this);
1986 #ifdef USE_KEYFRAME_SPANNING
1987 MaskPoint *point = points.get(gui->affected_point);
1989 MaskPoint *point = mask->points.get(gui->affected_point);
1991 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1992 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1994 float last_x = point->x;
1995 float last_y = point->y;
1996 float last_control_x1 = point->control_x1;
1997 float last_control_y1 = point->control_y1;
1998 float last_control_x2 = point->control_x2;
1999 float last_control_y2 = point->control_y2;
2001 switch(gui->current_operation) {
2003 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2004 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2005 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2008 case CWINDOW_MASK_CONTROL_IN:
2009 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2010 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2013 case CWINDOW_MASK_CONTROL_OUT:
2014 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2015 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2018 case CWINDOW_MASK_TRANSLATE:
2019 #ifdef USE_KEYFRAME_SPANNING
2020 for(int i = 0; i < points.size(); i++) {
2021 points.values[i]->x += mask_cursor_x - gui->x_origin;
2022 points.values[i]->y += mask_cursor_y - gui->y_origin;
2025 for(int i = 0; i < mask->points.size(); i++) {
2026 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2027 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2030 gui->x_origin = mask_cursor_x;
2031 gui->y_origin = mask_cursor_y;
2035 if( !EQUIV(last_x, point->x) ||
2036 !EQUIV(last_y, point->y) ||
2037 !EQUIV(last_control_x1, point->control_x1) ||
2038 !EQUIV(last_control_y1, point->control_y1) ||
2039 !EQUIV(last_control_x2, point->control_x2) ||
2040 !EQUIV(last_control_y2, point->control_y2)) {
2046 if(gui->current_operation == CWINDOW_NONE) {
2047 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2049 for(int i = 0; i < points.size() && !over_point; i++) {
2050 MaskPoint *point = points.get(i);
2051 float x0 = point->x;
2052 float y0 = point->y;
2053 float x1 = point->x + point->control_x1;
2054 float y1 = point->y + point->control_y1;
2055 float x2 = point->x + point->control_x2;
2056 float y2 = point->y + point->control_y2;
2057 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2058 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2060 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2061 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2065 if(!over_point && gui->ctrl_down()) {
2066 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2067 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2068 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2069 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2073 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2074 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2075 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2076 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2083 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2088 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2091 #ifdef USE_KEYFRAME_SPANNING
2092 // Must commit change after operation.
2093 if(rerender && track) {
2094 // Swap EDL keyframe with original.
2095 // Apply new values to keyframe span
2096 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2097 temp_keyframe.copy_data(gui->mask_keyframe);
2098 // Apply interpolated points back to keyframe
2099 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2100 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2101 mask_autos->update_parameter(&temp_keyframe);
2105 points.remove_all_objects();
2106 //printf("CWindowCanvas::do_mask 20\n");
2110 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2113 int radius = mwindow->edl->session->eyedrop_radius;
2121 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2126 row1 = gui->eyedrop_y - radius;
2127 row2 = gui->eyedrop_y + radius;
2128 column1 = gui->eyedrop_x - radius;
2129 column2 = gui->eyedrop_x + radius;
2131 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2132 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2133 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2134 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2136 if(row2 <= row1) row2 = row1 + 1;
2137 if(column2 <= column1) column2 = column1 + 1;
2144 output_to_canvas(mwindow->edl, 0, x1, y1);
2145 output_to_canvas(mwindow->edl, 0, x2, y2);
2146 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2148 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2150 get_canvas()->set_inverse();
2151 get_canvas()->set_color(WHITE);
2153 get_canvas()->draw_rectangle((int)x1,
2158 get_canvas()->set_opaque();
2159 get_canvas()->flash();
2167 gui->current_operation = CWINDOW_EYEDROP;
2168 gui->tool_panel->raise_window();
2171 if(gui->current_operation == CWINDOW_EYEDROP)
2173 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2175 // Get color out of frame.
2176 // Doesn't work during playback because that bypasses the refresh frame.
2177 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2179 float cursor_x = get_cursor_x();
2180 float cursor_y = get_cursor_y();
2181 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2182 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2183 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2185 row1 = cursor_y - radius;
2186 row2 = cursor_y + radius;
2187 column1 = cursor_x - radius;
2188 column2 = cursor_x + radius;
2189 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2190 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2191 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2192 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2193 if(row2 <= row1) row2 = row1 + 1;
2194 if(column2 <= column1) column2 = column1 + 1;
2198 if(gui->eyedrop_visible)
2201 do_eyedrop(temp, 0, 1);
2202 gui->eyedrop_visible = 0;
2205 gui->eyedrop_x = cursor_x;
2206 gui->eyedrop_y = cursor_y;
2211 do_eyedrop(temp, 0, 1);
2212 gui->eyedrop_visible = 1;
2215 // Decompression coefficients straight out of jpeglib
2216 #define V_TO_R 1.40200
2217 #define V_TO_G -0.71414
2219 #define U_TO_G -0.34414
2220 #define U_TO_B 1.77200
2222 #define GET_COLOR(type, components, max, do_yuv) \
2224 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2226 float red = (float)*row++ / max; \
2227 float green = (float)*row++ / max; \
2228 float blue = (float)*row++ / max; \
2231 float r = red + V_TO_R * (blue - 0.5); \
2232 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2233 float b = red + U_TO_B * (green - 0.5); \
2234 mwindow->edl->local_session->red += r; \
2235 mwindow->edl->local_session->green += g; \
2236 mwindow->edl->local_session->blue += b; \
2237 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2238 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2239 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2243 mwindow->edl->local_session->red += red; \
2244 mwindow->edl->local_session->green += green; \
2245 mwindow->edl->local_session->blue += blue; \
2246 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2247 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2248 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2254 mwindow->edl->local_session->red = 0;
2255 mwindow->edl->local_session->green = 0;
2256 mwindow->edl->local_session->blue = 0;
2257 mwindow->edl->local_session->red_max = 0;
2258 mwindow->edl->local_session->green_max = 0;
2259 mwindow->edl->local_session->blue_max = 0;
2260 for(int i = row1; i < row2; i++)
2262 for(int j = column1; j < column2; j++)
2264 switch(refresh_frame->get_color_model())
2267 GET_COLOR(unsigned char, 3, 0xff, 1);
2270 GET_COLOR(unsigned char, 4, 0xff, 1);
2273 GET_COLOR(uint16_t, 3, 0xffff, 1);
2275 case BC_YUVA16161616:
2276 GET_COLOR(uint16_t, 4, 0xffff, 1);
2279 GET_COLOR(unsigned char, 3, 0xff, 0);
2282 GET_COLOR(unsigned char, 4, 0xff, 0);
2285 GET_COLOR(float, 3, 1.0, 0);
2288 GET_COLOR(float, 4, 1.0, 0);
2294 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2295 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2296 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2301 mwindow->edl->local_session->red = 0;
2302 mwindow->edl->local_session->green = 0;
2303 mwindow->edl->local_session->blue = 0;
2304 gui->eyedrop_visible = 0;
2313 // Can't rerender since the color value is from the output of any effect it
2316 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2322 void CWindowCanvas::draw_overlays()
2324 if(mwindow->edl->session->safe_regions)
2326 draw_safe_regions();
2329 if(mwindow->edl->session->cwindow_scrollbars)
2331 // Always draw output rectangle
2332 float x1, y1, x2, y2;
2334 x2 = mwindow->edl->session->output_w;
2336 y2 = mwindow->edl->session->output_h;
2337 output_to_canvas(mwindow->edl, 0, x1, y1);
2338 output_to_canvas(mwindow->edl, 0, x2, y2);
2340 get_canvas()->set_inverse();
2341 get_canvas()->set_color(WHITE);
2343 get_canvas()->draw_rectangle((int)x1,
2348 get_canvas()->set_opaque();
2351 if(gui->highlighted)
2353 get_canvas()->set_color(WHITE);
2354 get_canvas()->set_inverse();
2355 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2356 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2357 get_canvas()->set_opaque();
2360 int temp1 = 0, temp2 = 0;
2361 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2362 switch(mwindow->edl->session->cwindow_operation)
2364 case CWINDOW_CAMERA:
2368 case CWINDOW_PROJECTOR:
2377 do_mask(temp1, temp2, 0, 0, 1);
2381 do_ruler(1, 0, 0, 0);
2384 case CWINDOW_EYEDROP:
2385 if(gui->eyedrop_visible)
2388 do_eyedrop(rerender, 0, 1);
2389 gui->eyedrop_visible = 1;
2395 void CWindowCanvas::draw_safe_regions()
2397 float action_x1, action_x2, action_y1, action_y2;
2398 float title_x1, title_x2, title_y1, title_y2;
2400 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2401 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2402 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2403 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2404 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2405 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2406 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2407 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2409 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2410 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2411 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2412 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2414 get_canvas()->set_inverse();
2415 get_canvas()->set_color(WHITE);
2417 get_canvas()->draw_rectangle((int)action_x1,
2419 (int)(action_x2 - action_x1),
2420 (int)(action_y2 - action_y1));
2421 get_canvas()->draw_rectangle((int)title_x1,
2423 (int)(title_x2 - title_x1),
2424 (int)(title_y2 - title_y1));
2426 get_canvas()->set_opaque();
2429 void CWindowCanvas::reset_keyframe(int do_camera)
2431 FloatAuto *x_keyframe = 0;
2432 FloatAuto *y_keyframe = 0;
2433 FloatAuto *z_keyframe = 0;
2434 Track *affected_track = 0;
2436 affected_track = gui->cwindow->calculate_affected_track();
2440 gui->cwindow->calculate_affected_autos(&x_keyframe,
2449 x_keyframe->set_value(0);
2450 y_keyframe->set_value(0);
2451 z_keyframe->set_value(1);
2453 mwindow->sync_parameters(CHANGE_PARAMS);
2458 void CWindowCanvas::reset_camera()
2463 void CWindowCanvas::reset_projector()
2468 int CWindowCanvas::test_crop(int button_press, int &redraw)
2471 int handle_selected = -1;
2472 float x1 = mwindow->edl->session->crop_x1;
2473 float y1 = mwindow->edl->session->crop_y1;
2474 float x2 = mwindow->edl->session->crop_x2;
2475 float y2 = mwindow->edl->session->crop_y2;
2476 float cursor_x = get_cursor_x();
2477 float cursor_y = get_cursor_y();
2478 float canvas_x1 = x1;
2479 float canvas_y1 = y1;
2480 float canvas_x2 = x2;
2481 float canvas_y2 = y2;
2482 float canvas_cursor_x = cursor_x;
2483 float canvas_cursor_y = cursor_y;
2485 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2486 // Use screen normalized coordinates for hot spot tests.
2487 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2488 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2491 if(gui->current_operation == CWINDOW_CROP)
2493 handle_selected = gui->crop_handle;
2496 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2497 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2499 handle_selected = 0;
2500 gui->crop_origin_x = x1;
2501 gui->crop_origin_y = y1;
2504 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2505 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2507 handle_selected = 1;
2508 gui->crop_origin_x = x2;
2509 gui->crop_origin_y = y1;
2512 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2513 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2515 handle_selected = 2;
2516 gui->crop_origin_x = x1;
2517 gui->crop_origin_y = y2;
2520 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2521 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2523 handle_selected = 3;
2524 gui->crop_origin_x = x2;
2525 gui->crop_origin_y = y2;
2530 gui->crop_origin_x = cursor_x;
2531 gui->crop_origin_y = cursor_y;
2534 // printf("test crop %d %d\n",
2535 // gui->current_operation,
2536 // handle_selected);
2543 gui->crop_translate = 1;
2544 gui->crop_origin_x1 = x1;
2545 gui->crop_origin_y1 = y1;
2546 gui->crop_origin_x2 = x2;
2547 gui->crop_origin_y2 = y2;
2550 gui->crop_translate = 0;
2552 gui->current_operation = CWINDOW_CROP;
2553 gui->crop_handle = handle_selected;
2554 gui->x_origin = cursor_x;
2555 gui->y_origin = cursor_y;
2556 gui->tool_panel->raise_window();
2559 if(handle_selected < 0 && !gui->crop_translate)
2563 mwindow->edl->session->crop_x1 = (int)x1;
2564 mwindow->edl->session->crop_y1 = (int)y1;
2565 mwindow->edl->session->crop_x2 = (int)x2;
2566 mwindow->edl->session->crop_y2 = (int)y2;
2571 // Translate all 4 points
2572 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2574 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2575 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2576 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2577 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2579 mwindow->edl->session->crop_x1 = (int)x1;
2580 mwindow->edl->session->crop_y1 = (int)y1;
2581 mwindow->edl->session->crop_x2 = (int)x2;
2582 mwindow->edl->session->crop_y2 = (int)y2;
2588 if(gui->current_operation == CWINDOW_CROP)
2590 switch(gui->crop_handle)
2593 x1 = gui->crop_origin_x;
2594 y1 = gui->crop_origin_y;
2595 x2 = gui->crop_origin_x;
2596 y2 = gui->crop_origin_y;
2597 if(cursor_x < gui->x_origin)
2599 if(cursor_y < gui->y_origin)
2605 if(cursor_y >= gui->y_origin)
2612 if(cursor_x >= gui->x_origin)
2614 if(cursor_y < gui->y_origin)
2620 if(cursor_y >= gui->y_origin)
2627 // printf("test crop %d %d %d %d\n",
2628 // mwindow->edl->session->crop_x1,
2629 // mwindow->edl->session->crop_y1,
2630 // mwindow->edl->session->crop_x2,
2631 // mwindow->edl->session->crop_y2);
2634 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2635 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2638 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2639 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2642 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2643 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2646 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2647 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2651 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2652 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2653 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2654 !EQUIV(mwindow->edl->session->crop_y2, y2))
2661 switch (gui->crop_handle)
2663 case 0: gui->crop_handle = 1; break;
2664 case 1: gui->crop_handle = 0; break;
2665 case 2: gui->crop_handle = 3; break;
2666 case 3: gui->crop_handle = 2; break;
2676 switch (gui->crop_handle)
2678 case 0: gui->crop_handle = 2; break;
2679 case 1: gui->crop_handle = 3; break;
2680 case 2: gui->crop_handle = 0; break;
2681 case 3: gui->crop_handle = 1; break;
2686 mwindow->edl->session->crop_x1 = (int)x1;
2687 mwindow->edl->session->crop_y1 = (int)y1;
2688 mwindow->edl->session->crop_x2 = (int)x2;
2689 mwindow->edl->session->crop_y2 = (int)y2;
2695 // Update cursor font
2696 if(handle_selected >= 0)
2698 switch(handle_selected)
2701 set_cursor(UPLEFT_RESIZE);
2704 set_cursor(UPRIGHT_RESIZE);
2707 set_cursor(DOWNLEFT_RESIZE);
2710 set_cursor(DOWNRIGHT_RESIZE);
2717 set_cursor(ARROW_CURSOR);
2719 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2723 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2724 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2725 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2726 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2727 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2728 // mwindow->edl->session->crop_x2,
2729 // mwindow->edl->session->crop_y2,
2730 // mwindow->edl->calculate_output_w(0),
2731 // mwindow->edl->calculate_output_h(0));
2737 void CWindowCanvas::draw_crop()
2739 get_canvas()->set_inverse();
2740 get_canvas()->set_color(WHITE);
2742 float x1 = mwindow->edl->session->crop_x1;
2743 float y1 = mwindow->edl->session->crop_y1;
2744 float x2 = mwindow->edl->session->crop_x2;
2745 float y2 = mwindow->edl->session->crop_y2;
2747 output_to_canvas(mwindow->edl, 0, x1, y1);
2748 output_to_canvas(mwindow->edl, 0, x2, y2);
2750 if(x2 - x1 && y2 - y1)
2751 get_canvas()->draw_rectangle((int)x1,
2756 draw_crophandle((int)x1, (int)y1);
2757 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2758 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2759 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2760 get_canvas()->set_opaque();
2770 void CWindowCanvas::draw_bezier(int do_camera)
2772 Track *track = gui->cwindow->calculate_affected_track();
2779 int64_t position = track->to_units(
2780 mwindow->edl->local_session->get_selectionstart(1),
2783 track->automation->get_projector(¢er_x,
2789 // center_x += track->track_w / 2;
2790 // center_y += track->track_h / 2;
2791 center_x += mwindow->edl->session->output_w / 2;
2792 center_y += mwindow->edl->session->output_h / 2;
2793 float track_x1 = center_x - track->track_w / 2 * center_z;
2794 float track_y1 = center_y - track->track_h / 2 * center_z;
2795 float track_x2 = track_x1 + track->track_w * center_z;
2796 float track_y2 = track_y1 + track->track_h * center_z;
2798 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2799 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2801 #define DRAW_PROJECTION(offset) \
2802 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2803 (int)track_y1 + offset, \
2804 (int)(track_x2 - track_x1), \
2805 (int)(track_y2 - track_y1)); \
2806 get_canvas()->draw_line((int)track_x1 + offset, \
2807 (int)track_y1 + offset, \
2808 (int)track_x2 + offset, \
2809 (int)track_y2 + offset); \
2810 get_canvas()->draw_line((int)track_x2 + offset, \
2811 (int)track_y1 + offset, \
2812 (int)track_x1 + offset, \
2813 (int)track_y2 + offset); \
2817 get_canvas()->set_color(BLACK);
2820 // canvas->set_inverse();
2822 get_canvas()->set_color(GREEN);
2824 get_canvas()->set_color(RED);
2827 // canvas->set_opaque();
2831 int CWindowCanvas::test_bezier(int button_press,
2839 // Processing drag operation.
2840 // Create keyframe during first cursor motion.
2844 float cursor_x = get_cursor_x();
2845 float cursor_y = get_cursor_y();
2846 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2848 if(gui->current_operation == CWINDOW_CAMERA ||
2849 gui->current_operation == CWINDOW_PROJECTOR)
2851 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2853 gui->translating_zoom = 1;
2854 gui->reset_affected();
2857 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2859 gui->translating_zoom = 0;
2860 gui->reset_affected();
2863 // Get target keyframe
2864 float last_center_x;
2865 float last_center_y;
2866 float last_center_z;
2869 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2871 FloatAutos *affected_x_autos;
2872 FloatAutos *affected_y_autos;
2873 FloatAutos *affected_z_autos;
2874 if(!gui->affected_track) return 0;
2875 double position = mwindow->edl->local_session->get_selectionstart(1);
2876 int64_t track_position = gui->affected_track->to_units(position, 0);
2878 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2880 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2881 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2882 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2886 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2887 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2888 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2892 if(gui->translating_zoom)
2894 FloatAuto *previous = 0;
2895 FloatAuto *next = 0;
2896 float new_z = affected_z_autos->get_value(
2902 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2903 affected_z_autos, 1, &created, 0);
2905 gui->affected_z->set_value(new_z);
2911 FloatAuto *previous = 0;
2912 FloatAuto *next = 0;
2913 float new_x = affected_x_autos->get_value(
2920 float new_y = affected_y_autos->get_value(
2926 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2927 affected_x_autos, 1, &created, 0);
2929 gui->affected_x->set_value(new_x);
2933 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2934 affected_y_autos, 1, &created, 0);
2936 gui->affected_y->set_value(new_y);
2943 if(gui->translating_zoom)
2945 gui->center_z = gui->affected_z->get_value();
2949 gui->center_x = gui->affected_x->get_value();
2950 gui->center_y = gui->affected_y->get_value();
2957 if(gui->translating_zoom)
2959 last_center_z = gui->affected_z->get_value();
2960 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2962 if(!EQUIV(last_center_z, z))
2968 gui->affected_z->set_value(z);
2972 last_center_x = gui->affected_x->get_value();
2973 last_center_y = gui->affected_y->get_value();
2974 float x = gui->center_x + cursor_x - gui->x_origin;
2975 float y = gui->center_y + cursor_y - gui->y_origin;
2976 gui->affected_x->set_value(x);
2977 gui->affected_y->set_value(y);
2978 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2984 gui->affected_x->set_value(x);
2985 gui->affected_y->set_value(y);
2992 // Begin drag operation. Don't create keyframe here.
2994 // Get affected track off of the first recordable video track.
2995 // Calculating based on the alpha channel would require recording what layer
2996 // each output pixel belongs to as they're rendered and stacked. Forget it.
2997 gui->affected_track = gui->cwindow->calculate_affected_track();
2998 gui->reset_affected();
3000 if(gui->affected_track)
3002 if(gui->current_operation == CWINDOW_CAMERA)
3003 mwindow->undo->update_undo_before(_("camera"), this);
3005 mwindow->undo->update_undo_before(_("projector"), this);
3007 gui->current_operation =
3008 mwindow->edl->session->cwindow_operation;
3009 gui->tool_panel->raise_window();
3018 int CWindowCanvas::test_zoom(int &redraw)
3024 if( mwindow->edl->session->cwindow_scrollbars ) {
3025 if( *gui->zoom_panel->get_text() != 'x' ) {
3026 // Find current zoom in table
3027 int idx = total_zooms; float old_zoom = get_zoom();
3028 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3030 idx += get_buttonpress() == 5 ||
3031 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3032 CLAMP(idx, 0, total_zooms-1);
3033 zoom = my_zoom_table[idx];
3036 x = get_cursor_x(); y = get_cursor_y();
3038 mwindow->edl->session->cwindow_scrollbars = 0;
3039 gui->zoom_panel->update(0);
3040 zoom = gui->get_auto_zoom();
3043 gui->zoom_panel->ZoomPanel::update(zoom);
3044 float output_x = x, output_y = y;
3045 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3046 x = output_x - x / zoom;
3047 y = output_y - y / zoom;
3051 mwindow->edl->session->cwindow_scrollbars = 1;
3052 x = (mwindow->edl->session->output_w - w) / 2;
3053 y = (mwindow->edl->session->output_h - h) / 2;
3056 update_zoom((int)x, (int)y, zoom);
3058 gui->composite_panel->cpanel_zoom->update(zoom);
3060 reposition_window(mwindow->edl,
3061 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3062 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3063 redraw = 1; result = 1;
3069 void CWindowCanvas::calculate_origin()
3071 gui->x_origin = get_cursor_x();
3072 gui->y_origin = get_cursor_y();
3073 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3074 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3075 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3079 int CWindowCanvas::cursor_leave_event()
3081 set_cursor(ARROW_CURSOR);
3085 int CWindowCanvas::cursor_enter_event()
3088 switch(mwindow->edl->session->cwindow_operation)
3090 case CWINDOW_CAMERA:
3091 case CWINDOW_PROJECTOR:
3092 set_cursor(MOVE_CURSOR);
3095 set_cursor(MOVE_CURSOR);
3098 test_crop(0, redraw);
3100 case CWINDOW_PROTECT:
3101 set_cursor(ARROW_CURSOR);
3105 set_cursor(CROSS_CURSOR);
3107 case CWINDOW_EYEDROP:
3108 set_cursor(CROSS_CURSOR);
3114 int CWindowCanvas::cursor_motion_event()
3116 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3119 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3120 switch(gui->current_operation)
3122 case CWINDOW_SCROLL:
3124 float zoom = get_zoom();
3125 float cursor_x = get_cursor_x();
3126 float cursor_y = get_cursor_y();
3128 float zoom_x, zoom_y, conformed_w, conformed_h;
3129 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3130 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3131 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3135 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3136 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3141 update_scrollbars(0);
3148 result = do_ruler(0, 1, 0, 0);
3151 case CWINDOW_CAMERA:
3152 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3155 case CWINDOW_PROJECTOR:
3156 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3161 result = test_crop(0, redraw);
3162 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3169 case CWINDOW_MASK_CONTROL_IN:
3170 case CWINDOW_MASK_CONTROL_OUT:
3171 case CWINDOW_MASK_TRANSLATE:
3173 result = do_mask(redraw,
3180 case CWINDOW_EYEDROP:
3181 result = do_eyedrop(rerender, 0, 0);
3190 // cursor font changes
3193 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3195 // mwindow->edl->session->cwindow_operation);
3196 switch(mwindow->edl->session->cwindow_operation)
3199 result = test_crop(0, redraw);
3202 result = do_ruler(0, 1, 0, 0);
3205 result = do_mask(redraw,
3215 // If the window is never unlocked before calling send_command the
3216 // display shouldn't get stuck on the old video frame although it will
3217 // flicker between the old video frame and the new video frame.
3227 gui->unlock_window();
3230 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3231 mwindow->gui->draw_overlays(1);
3232 mwindow->gui->unlock_window();
3234 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3239 gui->unlock_window();
3240 mwindow->restart_brender();
3241 mwindow->sync_parameters(CHANGE_PARAMS);
3242 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3243 if(!redraw) gui->update_tool();
3244 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3249 int CWindowCanvas::button_press_event()
3253 int redraw_canvas = 0;
3256 if(Canvas::button_press_event()) return 1;
3258 gui->translating_zoom = gui->shift_down();
3261 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3263 float zoom_x, zoom_y, conformed_w, conformed_h;
3264 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3265 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3266 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3269 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3270 get_buttonpress() == 2 )
3272 gui->current_operation = CWINDOW_SCROLL;
3278 switch(mwindow->edl->session->cwindow_operation)
3281 result = do_ruler(0, 0, 1, 0);
3284 case CWINDOW_CAMERA:
3285 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3288 case CWINDOW_PROJECTOR:
3289 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3293 result = test_zoom(redraw);
3297 result = test_crop(1, redraw);
3301 if(get_buttonpress() == 1)
3302 result = do_mask(redraw, rerender, 1, 0, 0);
3305 case CWINDOW_EYEDROP:
3306 result = do_eyedrop(rerender, 1, 0);
3314 gui->unlock_window();
3317 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3318 mwindow->gui->draw_overlays(1);
3319 mwindow->gui->unlock_window();
3322 gui->lock_window("CWindowCanvas::button_press_event 1");
3325 // rerendering can also be caused by press event
3328 gui->unlock_window();
3330 mwindow->restart_brender();
3331 mwindow->sync_parameters(CHANGE_PARAMS);
3332 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3333 if(!redraw) gui->update_tool();
3334 gui->lock_window("CWindowCanvas::button_press_event 2");
3339 int CWindowCanvas::button_release_event()
3343 switch(gui->current_operation)
3345 case CWINDOW_SCROLL:
3350 do_ruler(0, 0, 0, 1);
3353 case CWINDOW_CAMERA:
3354 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3357 case CWINDOW_PROJECTOR:
3358 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3362 case CWINDOW_MASK_CONTROL_IN:
3363 case CWINDOW_MASK_CONTROL_OUT:
3364 case CWINDOW_MASK_TRANSLATE:
3365 // Finish mask operation
3366 gui->mask_keyframe = 0;
3367 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3370 result = Canvas::button_release_event();
3374 gui->current_operation = CWINDOW_NONE;
3378 void CWindowCanvas::zoom_resize_window(float percentage)
3380 int canvas_w, canvas_h;
3384 // Get required canvas size
3385 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3386 mwindow->edl->session->output_w,
3387 mwindow->edl->session->output_h,
3392 // Estimate window size from current borders
3393 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3394 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3396 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3397 mwindow->session->cwindow_w = new_w;
3398 mwindow->session->cwindow_h = new_h;
3400 mwindow->theme->get_cwindow_sizes(gui,
3401 mwindow->session->cwindow_controls);
3403 // Estimate again from new borders
3404 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3405 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3406 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3408 gui->resize_window(new_w, new_h);
3409 gui->resize_event(new_w, new_h);
3412 void CWindowCanvas::toggle_controls()
3414 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3415 gui->resize_event(gui->get_w(), gui->get_h());
3418 int CWindowCanvas::get_cwindow_controls()
3420 return mwindow->session->cwindow_controls;