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 update(mwindow->theme->cslider_w,
895 mwindow->edl->local_session->get_selectionstart(1),
900 int CWindowSlider::increase_value()
903 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
904 lock_window("CWindowSlider::increase_value");
908 int CWindowSlider::decrease_value()
911 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
912 lock_window("CWindowSlider::decrease_value");
917 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
918 // : BC_PopupTextBox(cwindow,
919 // &cwindow->destinations,
920 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
926 // this->mwindow = mwindow;
927 // this->cwindow = cwindow;
930 // CWindowDestination::~CWindowDestination()
934 // int CWindowDestination::handle_event()
945 CWindowTransport::CWindowTransport(MWindow *mwindow,
949 : PlayTransport(mwindow,
957 EDL* CWindowTransport::get_edl()
962 void CWindowTransport::goto_start()
964 gui->unlock_window();
965 handle_transport(REWIND, 1);
967 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
968 mwindow->goto_start();
969 mwindow->gui->unlock_window();
971 gui->lock_window("CWindowTransport::goto_start 2");
974 void CWindowTransport::goto_end()
976 gui->unlock_window();
977 handle_transport(GOTO_END, 1);
979 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
981 mwindow->gui->unlock_window();
983 gui->lock_window("CWindowTransport::goto_end 2");
988 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
991 mwindow->theme->ccanvas_x,
992 mwindow->theme->ccanvas_y,
993 mwindow->theme->ccanvas_w,
994 mwindow->theme->ccanvas_h,
997 mwindow->edl->session->cwindow_scrollbars)
999 this->mwindow = mwindow;
1003 void CWindowCanvas::status_event()
1005 gui->draw_status(1);
1008 int CWindowCanvas::get_fullscreen()
1010 return mwindow->session->cwindow_fullscreen;
1013 void CWindowCanvas::set_fullscreen(int value)
1015 mwindow->session->cwindow_fullscreen = value;
1019 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1021 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1023 mwindow->edl->session->cwindow_xscroll = x;
1024 mwindow->edl->session->cwindow_yscroll = y;
1025 mwindow->edl->session->cwindow_zoom = zoom;
1028 void CWindowCanvas::zoom_auto()
1030 gui->zoom_canvas(0, 1);
1033 int CWindowCanvas::get_xscroll()
1035 return mwindow->edl->session->cwindow_xscroll;
1038 int CWindowCanvas::get_yscroll()
1040 return mwindow->edl->session->cwindow_yscroll;
1044 float CWindowCanvas::get_zoom()
1046 return mwindow->edl->session->cwindow_zoom;
1049 void CWindowCanvas::draw_refresh(int flush)
1051 if(get_canvas() && !get_canvas()->get_video_on())
1054 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1056 float in_x1, in_y1, in_x2, in_y2;
1057 float out_x1, out_y1, out_x2, out_y2;
1058 get_transfers(mwindow->edl,
1068 if(!EQUIV(out_x1, 0) ||
1069 !EQUIV(out_y1, 0) ||
1070 !EQUIV(out_x2, get_canvas()->get_w()) ||
1071 !EQUIV(out_y2, get_canvas()->get_h()))
1073 get_canvas()->clear_box(0,
1075 get_canvas()->get_w(),
1076 get_canvas()->get_h());
1079 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1080 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1083 if(out_x2 > out_x1 &&
1088 // Can't use OpenGL here because it is called asynchronously of the
1089 // playback operation.
1090 get_canvas()->draw_vframe(refresh_frame,
1093 (int)(out_x2 - out_x1),
1094 (int)(out_y2 - out_y1),
1097 (int)(in_x2 - in_x1),
1098 (int)(in_y2 - in_y1),
1104 get_canvas()->clear_box(0,
1106 get_canvas()->get_w(),
1107 get_canvas()->get_h());
1111 get_canvas()->flash(flush);
1113 //printf("CWindowCanvas::draw_refresh 10\n");
1116 #define CROPHANDLE_W 10
1117 #define CROPHANDLE_H 10
1119 void CWindowCanvas::draw_crophandle(int x, int y)
1121 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1129 #define CONTROL_W 10
1130 #define CONTROL_H 10
1131 #define FIRST_CONTROL_W 20
1132 #define FIRST_CONTROL_H 20
1134 #define BC_INFINITY 65536
1136 #define RULERHANDLE_W 16
1137 #define RULERHANDLE_H 16
1141 int CWindowCanvas::do_ruler(int draw,
1147 float x1 = mwindow->edl->session->ruler_x1;
1148 float y1 = mwindow->edl->session->ruler_y1;
1149 float x2 = mwindow->edl->session->ruler_x2;
1150 float y2 = mwindow->edl->session->ruler_y2;
1151 float canvas_x1 = x1;
1152 float canvas_y1 = y1;
1153 float canvas_x2 = x2;
1154 float canvas_y2 = y2;
1155 float output_x = get_cursor_x();
1156 float output_y = get_cursor_y();
1157 float canvas_cursor_x = output_x;
1158 float canvas_cursor_y = output_y;
1160 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1161 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1162 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1163 mwindow->session->cwindow_output_x = roundf(output_x);
1164 mwindow->session->cwindow_output_y = roundf(output_y);
1166 if(button_press && get_buttonpress() == 1)
1168 gui->ruler_handle = -1;
1169 gui->ruler_translate = 0;
1172 gui->ruler_translate = 1;
1173 gui->ruler_origin_x = x1;
1174 gui->ruler_origin_y = y1;
1177 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1178 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1179 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1180 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1182 gui->ruler_handle = 0;
1183 gui->ruler_origin_x = x1;
1184 gui->ruler_origin_y = y1;
1187 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1188 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1189 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1190 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1192 gui->ruler_handle = 1;
1193 gui->ruler_origin_x = x2;
1194 gui->ruler_origin_y = y2;
1198 // Start new selection
1199 if(!gui->ruler_translate &&
1200 (gui->ruler_handle < 0 ||
1205 do_ruler(1, 0, 0, 0);
1206 get_canvas()->flash();
1207 gui->ruler_handle = 1;
1208 mwindow->edl->session->ruler_x1 = output_x;
1209 mwindow->edl->session->ruler_y1 = output_y;
1210 mwindow->edl->session->ruler_x2 = output_x;
1211 mwindow->edl->session->ruler_y2 = output_y;
1212 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1213 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1216 gui->x_origin = output_x;
1217 gui->y_origin = output_y;
1218 gui->current_operation = CWINDOW_RULER;
1219 gui->tool_panel->raise_window();
1225 if(gui->current_operation == CWINDOW_RULER)
1227 if(gui->ruler_translate)
1230 do_ruler(1, 0, 0, 0);
1231 float x_difference = mwindow->edl->session->ruler_x1;
1232 float y_difference = mwindow->edl->session->ruler_y1;
1233 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1234 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1235 x_difference -= mwindow->edl->session->ruler_x1;
1236 y_difference -= mwindow->edl->session->ruler_y1;
1237 mwindow->edl->session->ruler_x2 -= x_difference;
1238 mwindow->edl->session->ruler_y2 -= y_difference;
1240 do_ruler(1, 0, 0, 0);
1241 get_canvas()->flash();
1245 switch(gui->ruler_handle)
1248 do_ruler(1, 0, 0, 0);
1249 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1250 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1251 if(gui->alt_down() || gui->ctrl_down())
1253 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1254 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1258 double distance_value =
1259 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1260 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1261 if(angle_value < 22)
1262 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1264 if(angle_value > 67)
1265 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1267 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1268 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1270 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1271 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1274 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1276 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1277 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1280 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1281 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1283 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1284 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1288 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1289 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1292 do_ruler(1, 0, 0, 0);
1293 get_canvas()->flash();
1298 do_ruler(1, 0, 0, 0);
1299 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1300 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1301 if(gui->alt_down() || gui->ctrl_down())
1303 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1304 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1308 double distance_value =
1309 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1310 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1311 if(angle_value < 22)
1312 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1314 if(angle_value > 67)
1315 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1317 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1318 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1320 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1321 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1324 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1325 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1327 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1328 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1331 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1333 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1334 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
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 do_ruler(1, 0, 0, 0);
1343 get_canvas()->flash();
1347 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1351 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1356 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1357 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1358 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1359 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1361 set_cursor(UPRIGHT_ARROW_CURSOR);
1364 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1365 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1366 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1367 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1369 set_cursor(UPRIGHT_ARROW_CURSOR);
1372 set_cursor(CROSS_CURSOR);
1374 // Update current position
1379 // Assume no ruler measurement if 0 length
1380 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1382 get_canvas()->set_inverse();
1383 get_canvas()->set_color(WHITE);
1384 get_canvas()->draw_line((int)canvas_x1,
1388 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1390 roundf(canvas_x1) + RULERHANDLE_W / 2,
1392 get_canvas()->draw_line(roundf(canvas_x1),
1393 roundf(canvas_y1) - RULERHANDLE_H / 2,
1395 roundf(canvas_y1) + RULERHANDLE_H / 2);
1396 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1398 roundf(canvas_x2) + RULERHANDLE_W / 2,
1400 get_canvas()->draw_line(roundf(canvas_x2),
1401 roundf(canvas_y2) - RULERHANDLE_H / 2,
1403 roundf(canvas_y2) + RULERHANDLE_H / 2);
1404 get_canvas()->set_opaque();
1411 static inline double line_dist(float cx,float cy, float tx,float ty)
1413 double dx = tx-cx, dy = ty-cy;
1414 return sqrt(dx*dx + dy*dy);
1417 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1419 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1420 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1424 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1425 int button_press, int cursor_motion, int draw)
1427 // Retrieve points from top recordable track
1428 //printf("CWindowCanvas::do_mask 1\n");
1429 Track *track = gui->cwindow->calculate_affected_track();
1430 //printf("CWindowCanvas::do_mask 2\n");
1432 if(!track) return 0;
1433 //printf("CWindowCanvas::do_mask 3\n");
1435 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1436 int64_t position = track->to_units(
1437 mwindow->edl->local_session->get_selectionstart(1),
1439 ArrayList<MaskPoint*> points;
1441 // Determine the points based on whether
1442 // new keyframes will be generated or drawing is performed.
1443 // If keyframe generation occurs, use the interpolated mask.
1444 // If no keyframe generation occurs, use the previous mask.
1445 int use_interpolated = 0;
1446 if(button_press || cursor_motion) {
1447 #ifdef USE_KEYFRAME_SPANNING
1448 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1449 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1452 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1453 PLAY_FORWARD, first, 1);
1455 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1456 PLAY_FORWARD, last, 1);
1458 if(last == first && (!mwindow->edl->session->auto_keyframes))
1459 use_interpolated = 0;
1461 // If keyframe spanning occurs, use the interpolated points.
1462 // If new keyframe is generated, use the interpolated points.
1463 use_interpolated = 1;
1466 if(mwindow->edl->session->auto_keyframes)
1467 use_interpolated = 1;
1471 use_interpolated = 1;
1473 if(use_interpolated) {
1474 // Interpolate the points to get exactly what is being rendered at this position.
1475 mask_autos->get_points(&points,
1476 mwindow->edl->session->cwindow_mask,
1481 // Use the prev mask
1483 mask_autos->get_prev_auto(position,
1487 ((MaskAuto*)prev)->get_points(&points,
1488 mwindow->edl->session->cwindow_mask);
1491 // Projector zooms relative to the center of the track output.
1492 float half_track_w = (float)track->track_w / 2;
1493 float half_track_h = (float)track->track_h / 2;
1494 // Translate mask to projection
1495 float projector_x, projector_y, projector_z;
1496 track->automation->get_projector(
1497 &projector_x, &projector_y, &projector_z,
1498 position, PLAY_FORWARD);
1501 // Get position of cursor relative to mask
1502 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1503 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1504 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1506 projector_x += mwindow->edl->session->output_w / 2;
1507 projector_y += mwindow->edl->session->output_h / 2;
1508 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1509 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1511 // Fix cursor origin
1513 gui->x_origin = mask_cursor_x;
1514 gui->y_origin = mask_cursor_y;
1518 // Points of closest line
1519 int shortest_point1 = -1;
1520 int shortest_point2 = -1;
1522 int shortest_point = -1;
1523 // Distance to closest line
1524 float shortest_line_distance = BC_INFINITY;
1525 // Distance to closest point
1526 float shortest_point_distance = BC_INFINITY;
1527 int selected_point = -1;
1528 int selected_control_point = -1;
1529 float selected_control_point_distance = BC_INFINITY;
1530 ArrayList<int> x_points;
1531 ArrayList<int> y_points;
1533 if(!cursor_motion) {
1535 get_canvas()->set_color(WHITE);
1536 get_canvas()->set_inverse();
1538 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1540 // Never draw closed polygon and a closed
1541 // polygon is harder to add points to.
1542 for(int i = 0; i < points.size() && !result; i++) {
1543 MaskPoint *point1 = points.get(i);
1544 MaskPoint *point2 = (i >= points.size() - 1) ?
1545 points.get(0) : points.get(i + 1);
1547 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1548 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1549 shortest_point_distance = point_distance1;
1553 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1554 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1555 shortest_point_distance = point_distance2;
1556 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1560 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1562 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1563 //point1->x, point1->y, point2->x, point2->y, projector_z);
1564 for(int j = 0; j <= segments && !result; j++) {
1565 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1566 float x0 = point1->x, y0 = point1->y;
1567 float x1 = point1->x + point1->control_x2;
1568 float y1 = point1->y + point1->control_y2;
1569 float x2 = point2->x + point2->control_x1;
1570 float y2 = point2->y + point2->control_y1;
1571 float x3 = point2->x, y3 = point2->y;
1572 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1573 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1574 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1575 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1576 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1577 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1578 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1579 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1581 float t = (float)j / segments;
1582 float tpow2 = t * t;
1583 float tpow3 = t * t * t;
1585 float invtpow2 = invt * invt;
1586 float invtpow3 = invt * invt * invt;
1588 float x = ( invtpow3 * x0
1589 + 3 * t * invtpow2 * x1
1590 + 3 * tpow2 * invt * x2
1592 float y = ( invtpow3 * y0
1593 + 3 * t * invtpow2 * y1
1594 + 3 * tpow2 * invt * y2
1596 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1597 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1598 // Test new point addition
1600 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1602 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1603 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1604 if(line_distance < shortest_line_distance ||
1605 shortest_point1 < 0) {
1606 shortest_line_distance = line_distance;
1607 shortest_point1 = i;
1608 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1609 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1610 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1613 // Test existing point selection
1615 if(gui->ctrl_down()) {
1616 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1618 if(distance < selected_control_point_distance) {
1620 selected_control_point = 1;
1621 selected_control_point_distance = distance;
1625 if(!gui->shift_down()) {
1626 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1627 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1632 selected_point = shortest_point;
1635 // Test second point
1636 if(gui->ctrl_down()) {
1637 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1639 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1640 if(distance < selected_control_point_distance) {
1641 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1642 selected_control_point = 0;
1643 selected_control_point_distance = distance;
1646 else if(i < points.size() - 1) {
1647 if(!gui->shift_down()) {
1648 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1649 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1650 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1654 selected_point = shortest_point;
1659 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1663 if(draw) { // Draw joining line
1664 x_points.append((int)canvas_x);
1665 y_points.append((int)canvas_y);
1669 if(draw) { // Draw second anchor
1670 if(i < points.size() - 1) {
1671 if(i == gui->affected_point - 1)
1672 get_canvas()->draw_disc(
1673 (int)canvas_x - CONTROL_W / 2,
1674 (int)canvas_y - CONTROL_W / 2,
1675 CONTROL_W, CONTROL_H);
1677 get_canvas()->draw_circle(
1678 (int)canvas_x - CONTROL_W / 2,
1679 (int)canvas_y - CONTROL_W / 2,
1680 CONTROL_W, CONTROL_H);
1681 // char string[BCTEXTLEN];
1682 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1683 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1685 // Draw second control point.
1686 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1687 get_canvas()->draw_line(
1688 (int)canvas_x, (int)canvas_y,
1689 (int)canvas_x2, (int)canvas_y2);
1690 get_canvas()->draw_rectangle(
1691 (int)canvas_x2 - CONTROL_W / 2,
1692 (int)canvas_y2 - CONTROL_H / 2,
1693 CONTROL_W, CONTROL_H);
1698 // Draw first anchor
1699 if(i == 0 && draw) {
1700 char mask_label[BCSTRLEN];
1701 sprintf(mask_label, "%d",
1702 mwindow->edl->session->cwindow_mask);
1703 get_canvas()->draw_text(
1704 (int)canvas_x - FIRST_CONTROL_W,
1705 (int)canvas_y - FIRST_CONTROL_H,
1708 get_canvas()->draw_disc(
1709 (int)canvas_x - FIRST_CONTROL_W / 2,
1710 (int)canvas_y - FIRST_CONTROL_H / 2,
1711 FIRST_CONTROL_W, FIRST_CONTROL_H);
1714 // Draw first control point.
1716 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1717 get_canvas()->draw_line(
1718 (int)canvas_x, (int)canvas_y,
1719 (int)canvas_x1, (int)canvas_y1);
1720 get_canvas()->draw_rectangle(
1721 (int)canvas_x1 - CONTROL_W / 2,
1722 (int)canvas_y1 - CONTROL_H / 2,
1723 CONTROL_W, CONTROL_H);
1725 x_points.append((int)canvas_x);
1726 y_points.append((int)canvas_y);
1729 //printf("CWindowCanvas::do_mask 1\n");
1733 //printf("CWindowCanvas::do_mask 1\n");
1736 get_canvas()->draw_polygon(&x_points, &y_points);
1737 get_canvas()->set_opaque();
1739 //printf("CWindowCanvas::do_mask 1\n");
1742 if(button_press && !result) {
1743 gui->affected_track = gui->cwindow->calculate_affected_track();
1745 // Get keyframe outside the EDL to edit. This must be rendered
1746 // instead of the EDL keyframes when it exists. Then it must be
1747 // applied to the EDL keyframes on buttonrelease.
1748 if(gui->affected_track) {
1749 #ifdef USE_KEYFRAME_SPANNING
1750 // Make copy of current parameters in local keyframe
1751 gui->mask_keyframe =
1752 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1755 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1758 gui->mask_keyframe =
1759 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1764 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1767 // Translate entire keyframe
1768 if(gui->alt_down() && mask->points.size()) {
1769 mwindow->undo->update_undo_before(_("mask translate"), 0);
1770 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1771 gui->affected_point = 0;
1774 // Existing point or control point was selected
1775 if(selected_point >= 0) {
1776 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1777 gui->affected_point = selected_point;
1779 if(selected_control_point == 0)
1780 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1782 if(selected_control_point == 1)
1783 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1785 gui->current_operation = mwindow->edl->session->cwindow_operation;
1787 else // No existing point or control point was selected so create a new one
1788 if(!gui->ctrl_down() && !gui->alt_down()) {
1789 mwindow->undo->update_undo_before(_("mask point"), 0);
1790 // Create the template
1791 MaskPoint *point = new MaskPoint;
1792 point->x = mask_cursor_x;
1793 point->y = mask_cursor_y;
1794 point->control_x1 = 0;
1795 point->control_y1 = 0;
1796 point->control_x2 = 0;
1797 point->control_y2 = 0;
1800 if(shortest_point2 < shortest_point1) {
1801 shortest_point2 ^= shortest_point1;
1802 shortest_point1 ^= shortest_point2;
1803 shortest_point2 ^= shortest_point1;
1808 // printf("CWindowGUI::do_mask 40\n");
1809 // mwindow->edl->dump();
1810 // printf("CWindowGUI::do_mask 50\n");
1814 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1815 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1816 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1818 // Append to end of list
1819 if( shortest_point1 == shortest_point2 ||
1820 labs(shortest_point1 - shortest_point2) > 1) {
1821 #ifdef USE_KEYFRAME_SPANNING
1823 MaskPoint *new_point = new MaskPoint;
1824 points.append(new_point);
1825 *new_point = *point;
1826 gui->affected_point = points.size() - 1;
1830 // Need to apply the new point to every keyframe
1831 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1832 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1833 MaskPoint *new_point = new MaskPoint;
1834 submask->points.append(new_point);
1835 *new_point = *point;
1836 if(current == (MaskAuto*)mask_autos->default_auto)
1837 current = (MaskAuto*)mask_autos->first;
1839 current = (MaskAuto*)NEXT;
1841 gui->affected_point = mask->points.size() - 1;
1847 // Insert between 2 points, shifting back point 2
1848 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1850 #ifdef USE_KEYFRAME_SPANNING
1851 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1853 if(points.size() >= shortest_point2) {
1854 MaskPoint *new_point = new MaskPoint;
1856 for(int i = points.size() - 1;
1857 i > shortest_point2;
1859 points.values[i] = points.values[i - 1];
1860 points.values[shortest_point2] = new_point;
1862 *new_point = *point;
1867 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1868 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1869 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1871 if(submask->points.size() >= shortest_point2) {
1872 MaskPoint *new_point = new MaskPoint;
1873 submask->points.append(0);
1874 for(int i = submask->points.size() - 1;
1875 i > shortest_point2;
1877 submask->points.values[i] = submask->points.values[i - 1];
1878 submask->points.values[shortest_point2] = new_point;
1880 *new_point = *point;
1883 if(current == (MaskAuto*)mask_autos->default_auto)
1884 current = (MaskAuto*)mask_autos->first;
1886 current = (MaskAuto*)NEXT;
1890 gui->affected_point = shortest_point2;
1895 // printf("CWindowGUI::do_mask 20\n");
1896 // mwindow->edl->dump();
1897 // printf("CWindowGUI::do_mask 30\n");
1900 //printf("CWindowCanvas::do_mask 1\n");
1901 // Create the first point.
1902 #ifdef USE_KEYFRAME_SPANNING
1903 MaskPoint *new_point = new MaskPoint;
1904 points.append(new_point);
1905 *new_point = *point;
1906 gui->affected_point = points.size() - 1;
1908 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1909 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1910 MaskPoint *new_point = new MaskPoint;
1911 submask->points.append(new_point);
1912 *new_point = *point;
1913 if(current == (MaskAuto*)mask_autos->default_auto)
1914 current = (MaskAuto*)mask_autos->first;
1916 current = (MaskAuto*)NEXT;
1918 gui->affected_point = points.size() - 1;
1921 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1924 gui->current_operation = mwindow->edl->session->cwindow_operation;
1925 // Delete the template
1934 if(button_press && result) {
1935 #ifdef USE_KEYFRAME_SPANNING
1936 MaskPoint *point = points.values[gui->affected_point];
1937 gui->center_x = point->x;
1938 gui->center_y = point->y;
1939 gui->control_in_x = point->control_x1;
1940 gui->control_in_y = point->control_y1;
1941 gui->control_out_x = point->control_x2;
1942 gui->control_out_y = point->control_y2;
1943 gui->tool_panel->raise_window();
1945 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1946 MaskPoint *point = mask->points.values[gui->affected_point];
1947 gui->center_x = point->x;
1948 gui->center_y = point->y;
1949 gui->control_in_x = point->control_x1;
1950 gui->control_in_y = point->control_y1;
1951 gui->control_out_x = point->control_x2;
1952 gui->control_out_y = point->control_y2;
1953 gui->tool_panel->raise_window();
1957 //printf("CWindowCanvas::do_mask 8\n");
1960 #ifdef USE_KEYFRAME_SPANNING
1961 // Must update the reference keyframes for every cursor motion
1962 gui->mask_keyframe =
1963 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1966 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1969 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1971 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1972 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1973 gui->current_operation != CWINDOW_NONE) {
1974 // mwindow->undo->update_undo_before(_("mask point"), this);
1975 #ifdef USE_KEYFRAME_SPANNING
1976 MaskPoint *point = points.get(gui->affected_point);
1978 MaskPoint *point = mask->points.get(gui->affected_point);
1980 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1981 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1983 float last_x = point->x;
1984 float last_y = point->y;
1985 float last_control_x1 = point->control_x1;
1986 float last_control_y1 = point->control_y1;
1987 float last_control_x2 = point->control_x2;
1988 float last_control_y2 = point->control_y2;
1990 switch(gui->current_operation) {
1992 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1993 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
1994 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
1997 case CWINDOW_MASK_CONTROL_IN:
1998 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
1999 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2002 case CWINDOW_MASK_CONTROL_OUT:
2003 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2004 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2007 case CWINDOW_MASK_TRANSLATE:
2008 #ifdef USE_KEYFRAME_SPANNING
2009 for(int i = 0; i < points.size(); i++) {
2010 points.values[i]->x += mask_cursor_x - gui->x_origin;
2011 points.values[i]->y += mask_cursor_y - gui->y_origin;
2014 for(int i = 0; i < mask->points.size(); i++) {
2015 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2016 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2019 gui->x_origin = mask_cursor_x;
2020 gui->y_origin = mask_cursor_y;
2024 if( !EQUIV(last_x, point->x) ||
2025 !EQUIV(last_y, point->y) ||
2026 !EQUIV(last_control_x1, point->control_x1) ||
2027 !EQUIV(last_control_y1, point->control_y1) ||
2028 !EQUIV(last_control_x2, point->control_x2) ||
2029 !EQUIV(last_control_y2, point->control_y2)) {
2035 if(gui->current_operation == CWINDOW_NONE) {
2036 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2038 for(int i = 0; i < points.size() && !over_point; i++) {
2039 MaskPoint *point = points.get(i);
2040 float x0 = point->x;
2041 float y0 = point->y;
2042 float x1 = point->x + point->control_x1;
2043 float y1 = point->y + point->control_y1;
2044 float x2 = point->x + point->control_x2;
2045 float y2 = point->y + point->control_y2;
2046 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2047 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2049 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2050 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2054 if(!over_point && gui->ctrl_down()) {
2055 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2056 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2057 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2058 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2062 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2063 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2064 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2065 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2072 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2077 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2080 #ifdef USE_KEYFRAME_SPANNING
2081 // Must commit change after operation.
2082 if(rerender && track) {
2083 // Swap EDL keyframe with original.
2084 // Apply new values to keyframe span
2085 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2086 temp_keyframe.copy_data(gui->mask_keyframe);
2087 // Apply interpolated points back to keyframe
2088 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2089 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2090 mask_autos->update_parameter(&temp_keyframe);
2094 points.remove_all_objects();
2095 //printf("CWindowCanvas::do_mask 20\n");
2099 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2102 int radius = mwindow->edl->session->eyedrop_radius;
2110 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2115 row1 = gui->eyedrop_y - radius;
2116 row2 = gui->eyedrop_y + radius;
2117 column1 = gui->eyedrop_x - radius;
2118 column2 = gui->eyedrop_x + radius;
2120 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2121 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2122 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2123 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2125 if(row2 <= row1) row2 = row1 + 1;
2126 if(column2 <= column1) column2 = column1 + 1;
2133 output_to_canvas(mwindow->edl, 0, x1, y1);
2134 output_to_canvas(mwindow->edl, 0, x2, y2);
2135 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2137 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2139 get_canvas()->set_inverse();
2140 get_canvas()->set_color(WHITE);
2142 get_canvas()->draw_rectangle((int)x1,
2147 get_canvas()->set_opaque();
2148 get_canvas()->flash();
2156 gui->current_operation = CWINDOW_EYEDROP;
2157 gui->tool_panel->raise_window();
2160 if(gui->current_operation == CWINDOW_EYEDROP)
2162 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2164 // Get color out of frame.
2165 // Doesn't work during playback because that bypasses the refresh frame.
2166 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2168 float cursor_x = get_cursor_x();
2169 float cursor_y = get_cursor_y();
2170 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2171 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2172 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2174 row1 = cursor_y - radius;
2175 row2 = cursor_y + radius;
2176 column1 = cursor_x - radius;
2177 column2 = cursor_x + radius;
2178 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2179 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2180 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2181 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2182 if(row2 <= row1) row2 = row1 + 1;
2183 if(column2 <= column1) column2 = column1 + 1;
2187 if(gui->eyedrop_visible)
2190 do_eyedrop(temp, 0, 1);
2191 gui->eyedrop_visible = 0;
2194 gui->eyedrop_x = cursor_x;
2195 gui->eyedrop_y = cursor_y;
2200 do_eyedrop(temp, 0, 1);
2201 gui->eyedrop_visible = 1;
2204 // Decompression coefficients straight out of jpeglib
2205 #define V_TO_R 1.40200
2206 #define V_TO_G -0.71414
2208 #define U_TO_G -0.34414
2209 #define U_TO_B 1.77200
2211 #define GET_COLOR(type, components, max, do_yuv) \
2213 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2215 float red = (float)*row++ / max; \
2216 float green = (float)*row++ / max; \
2217 float blue = (float)*row++ / max; \
2220 float r = red + V_TO_R * (blue - 0.5); \
2221 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2222 float b = red + U_TO_B * (green - 0.5); \
2223 mwindow->edl->local_session->red += r; \
2224 mwindow->edl->local_session->green += g; \
2225 mwindow->edl->local_session->blue += b; \
2226 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2227 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2228 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2232 mwindow->edl->local_session->red += red; \
2233 mwindow->edl->local_session->green += green; \
2234 mwindow->edl->local_session->blue += blue; \
2235 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2236 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2237 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2243 mwindow->edl->local_session->red = 0;
2244 mwindow->edl->local_session->green = 0;
2245 mwindow->edl->local_session->blue = 0;
2246 mwindow->edl->local_session->red_max = 0;
2247 mwindow->edl->local_session->green_max = 0;
2248 mwindow->edl->local_session->blue_max = 0;
2249 for(int i = row1; i < row2; i++)
2251 for(int j = column1; j < column2; j++)
2253 switch(refresh_frame->get_color_model())
2256 GET_COLOR(unsigned char, 3, 0xff, 1);
2259 GET_COLOR(unsigned char, 4, 0xff, 1);
2262 GET_COLOR(uint16_t, 3, 0xffff, 1);
2264 case BC_YUVA16161616:
2265 GET_COLOR(uint16_t, 4, 0xffff, 1);
2268 GET_COLOR(unsigned char, 3, 0xff, 0);
2271 GET_COLOR(unsigned char, 4, 0xff, 0);
2274 GET_COLOR(float, 3, 1.0, 0);
2277 GET_COLOR(float, 4, 1.0, 0);
2283 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2284 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2285 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2290 mwindow->edl->local_session->red = 0;
2291 mwindow->edl->local_session->green = 0;
2292 mwindow->edl->local_session->blue = 0;
2293 gui->eyedrop_visible = 0;
2302 // Can't rerender since the color value is from the output of any effect it
2305 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2311 void CWindowCanvas::draw_overlays()
2313 if(mwindow->edl->session->safe_regions)
2315 draw_safe_regions();
2318 if(mwindow->edl->session->cwindow_scrollbars)
2320 // Always draw output rectangle
2321 float x1, y1, x2, y2;
2323 x2 = mwindow->edl->session->output_w;
2325 y2 = mwindow->edl->session->output_h;
2326 output_to_canvas(mwindow->edl, 0, x1, y1);
2327 output_to_canvas(mwindow->edl, 0, x2, y2);
2329 get_canvas()->set_inverse();
2330 get_canvas()->set_color(WHITE);
2332 get_canvas()->draw_rectangle((int)x1,
2337 get_canvas()->set_opaque();
2340 if(gui->highlighted)
2342 get_canvas()->set_color(WHITE);
2343 get_canvas()->set_inverse();
2344 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2345 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2346 get_canvas()->set_opaque();
2349 int temp1 = 0, temp2 = 0;
2350 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2351 switch(mwindow->edl->session->cwindow_operation)
2353 case CWINDOW_CAMERA:
2357 case CWINDOW_PROJECTOR:
2366 do_mask(temp1, temp2, 0, 0, 1);
2370 do_ruler(1, 0, 0, 0);
2373 case CWINDOW_EYEDROP:
2374 if(gui->eyedrop_visible)
2377 do_eyedrop(rerender, 0, 1);
2378 gui->eyedrop_visible = 1;
2384 void CWindowCanvas::draw_safe_regions()
2386 float action_x1, action_x2, action_y1, action_y2;
2387 float title_x1, title_x2, title_y1, title_y2;
2389 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2390 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2391 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2392 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2393 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2394 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2395 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2396 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2398 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2399 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2400 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2401 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2403 get_canvas()->set_inverse();
2404 get_canvas()->set_color(WHITE);
2406 get_canvas()->draw_rectangle((int)action_x1,
2408 (int)(action_x2 - action_x1),
2409 (int)(action_y2 - action_y1));
2410 get_canvas()->draw_rectangle((int)title_x1,
2412 (int)(title_x2 - title_x1),
2413 (int)(title_y2 - title_y1));
2415 get_canvas()->set_opaque();
2418 void CWindowCanvas::reset_keyframe(int do_camera)
2420 FloatAuto *x_keyframe = 0;
2421 FloatAuto *y_keyframe = 0;
2422 FloatAuto *z_keyframe = 0;
2423 Track *affected_track = 0;
2425 affected_track = gui->cwindow->calculate_affected_track();
2429 gui->cwindow->calculate_affected_autos(&x_keyframe,
2438 x_keyframe->set_value(0);
2439 y_keyframe->set_value(0);
2440 z_keyframe->set_value(1);
2442 mwindow->sync_parameters(CHANGE_PARAMS);
2447 void CWindowCanvas::reset_camera()
2452 void CWindowCanvas::reset_projector()
2457 int CWindowCanvas::test_crop(int button_press, int &redraw)
2460 int handle_selected = -1;
2461 float x1 = mwindow->edl->session->crop_x1;
2462 float y1 = mwindow->edl->session->crop_y1;
2463 float x2 = mwindow->edl->session->crop_x2;
2464 float y2 = mwindow->edl->session->crop_y2;
2465 float cursor_x = get_cursor_x();
2466 float cursor_y = get_cursor_y();
2467 float canvas_x1 = x1;
2468 float canvas_y1 = y1;
2469 float canvas_x2 = x2;
2470 float canvas_y2 = y2;
2471 float canvas_cursor_x = cursor_x;
2472 float canvas_cursor_y = cursor_y;
2474 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2475 // Use screen normalized coordinates for hot spot tests.
2476 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2477 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2480 if(gui->current_operation == CWINDOW_CROP)
2482 handle_selected = gui->crop_handle;
2485 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2486 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2488 handle_selected = 0;
2489 gui->crop_origin_x = x1;
2490 gui->crop_origin_y = y1;
2493 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2494 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2496 handle_selected = 1;
2497 gui->crop_origin_x = x2;
2498 gui->crop_origin_y = y1;
2501 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2502 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2504 handle_selected = 2;
2505 gui->crop_origin_x = x1;
2506 gui->crop_origin_y = y2;
2509 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2510 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2512 handle_selected = 3;
2513 gui->crop_origin_x = x2;
2514 gui->crop_origin_y = y2;
2519 gui->crop_origin_x = cursor_x;
2520 gui->crop_origin_y = cursor_y;
2523 // printf("test crop %d %d\n",
2524 // gui->current_operation,
2525 // handle_selected);
2532 gui->crop_translate = 1;
2533 gui->crop_origin_x1 = x1;
2534 gui->crop_origin_y1 = y1;
2535 gui->crop_origin_x2 = x2;
2536 gui->crop_origin_y2 = y2;
2539 gui->crop_translate = 0;
2541 gui->current_operation = CWINDOW_CROP;
2542 gui->crop_handle = handle_selected;
2543 gui->x_origin = cursor_x;
2544 gui->y_origin = cursor_y;
2545 gui->tool_panel->raise_window();
2548 if(handle_selected < 0 && !gui->crop_translate)
2552 mwindow->edl->session->crop_x1 = (int)x1;
2553 mwindow->edl->session->crop_y1 = (int)y1;
2554 mwindow->edl->session->crop_x2 = (int)x2;
2555 mwindow->edl->session->crop_y2 = (int)y2;
2560 // Translate all 4 points
2561 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2563 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2564 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2565 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2566 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2568 mwindow->edl->session->crop_x1 = (int)x1;
2569 mwindow->edl->session->crop_y1 = (int)y1;
2570 mwindow->edl->session->crop_x2 = (int)x2;
2571 mwindow->edl->session->crop_y2 = (int)y2;
2577 if(gui->current_operation == CWINDOW_CROP)
2579 switch(gui->crop_handle)
2582 x1 = gui->crop_origin_x;
2583 y1 = gui->crop_origin_y;
2584 x2 = gui->crop_origin_x;
2585 y2 = gui->crop_origin_y;
2586 if(cursor_x < gui->x_origin)
2588 if(cursor_y < gui->y_origin)
2594 if(cursor_y >= gui->y_origin)
2601 if(cursor_x >= gui->x_origin)
2603 if(cursor_y < gui->y_origin)
2609 if(cursor_y >= gui->y_origin)
2616 // printf("test crop %d %d %d %d\n",
2617 // mwindow->edl->session->crop_x1,
2618 // mwindow->edl->session->crop_y1,
2619 // mwindow->edl->session->crop_x2,
2620 // mwindow->edl->session->crop_y2);
2623 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2624 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2627 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2628 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2631 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2632 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2635 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2636 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2640 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2641 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2642 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2643 !EQUIV(mwindow->edl->session->crop_y2, y2))
2650 switch (gui->crop_handle)
2652 case 0: gui->crop_handle = 1; break;
2653 case 1: gui->crop_handle = 0; break;
2654 case 2: gui->crop_handle = 3; break;
2655 case 3: gui->crop_handle = 2; break;
2665 switch (gui->crop_handle)
2667 case 0: gui->crop_handle = 2; break;
2668 case 1: gui->crop_handle = 3; break;
2669 case 2: gui->crop_handle = 0; break;
2670 case 3: gui->crop_handle = 1; break;
2675 mwindow->edl->session->crop_x1 = (int)x1;
2676 mwindow->edl->session->crop_y1 = (int)y1;
2677 mwindow->edl->session->crop_x2 = (int)x2;
2678 mwindow->edl->session->crop_y2 = (int)y2;
2684 // Update cursor font
2685 if(handle_selected >= 0)
2687 switch(handle_selected)
2690 set_cursor(UPLEFT_RESIZE);
2693 set_cursor(UPRIGHT_RESIZE);
2696 set_cursor(DOWNLEFT_RESIZE);
2699 set_cursor(DOWNRIGHT_RESIZE);
2706 set_cursor(ARROW_CURSOR);
2708 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2712 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2713 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2714 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2715 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2716 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2717 // mwindow->edl->session->crop_x2,
2718 // mwindow->edl->session->crop_y2,
2719 // mwindow->edl->calculate_output_w(0),
2720 // mwindow->edl->calculate_output_h(0));
2726 void CWindowCanvas::draw_crop()
2728 get_canvas()->set_inverse();
2729 get_canvas()->set_color(WHITE);
2731 float x1 = mwindow->edl->session->crop_x1;
2732 float y1 = mwindow->edl->session->crop_y1;
2733 float x2 = mwindow->edl->session->crop_x2;
2734 float y2 = mwindow->edl->session->crop_y2;
2736 output_to_canvas(mwindow->edl, 0, x1, y1);
2737 output_to_canvas(mwindow->edl, 0, x2, y2);
2739 if(x2 - x1 && y2 - y1)
2740 get_canvas()->draw_rectangle((int)x1,
2745 draw_crophandle((int)x1, (int)y1);
2746 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2747 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2748 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2749 get_canvas()->set_opaque();
2759 void CWindowCanvas::draw_bezier(int do_camera)
2761 Track *track = gui->cwindow->calculate_affected_track();
2768 int64_t position = track->to_units(
2769 mwindow->edl->local_session->get_selectionstart(1),
2772 track->automation->get_projector(¢er_x,
2778 // center_x += track->track_w / 2;
2779 // center_y += track->track_h / 2;
2780 center_x += mwindow->edl->session->output_w / 2;
2781 center_y += mwindow->edl->session->output_h / 2;
2782 float track_x1 = center_x - track->track_w / 2 * center_z;
2783 float track_y1 = center_y - track->track_h / 2 * center_z;
2784 float track_x2 = track_x1 + track->track_w * center_z;
2785 float track_y2 = track_y1 + track->track_h * center_z;
2787 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2788 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2790 #define DRAW_PROJECTION(offset) \
2791 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2792 (int)track_y1 + offset, \
2793 (int)(track_x2 - track_x1), \
2794 (int)(track_y2 - track_y1)); \
2795 get_canvas()->draw_line((int)track_x1 + offset, \
2796 (int)track_y1 + offset, \
2797 (int)track_x2 + offset, \
2798 (int)track_y2 + offset); \
2799 get_canvas()->draw_line((int)track_x2 + offset, \
2800 (int)track_y1 + offset, \
2801 (int)track_x1 + offset, \
2802 (int)track_y2 + offset); \
2806 get_canvas()->set_color(BLACK);
2809 // canvas->set_inverse();
2811 get_canvas()->set_color(GREEN);
2813 get_canvas()->set_color(RED);
2816 // canvas->set_opaque();
2820 int CWindowCanvas::test_bezier(int button_press,
2828 // Processing drag operation.
2829 // Create keyframe during first cursor motion.
2833 float cursor_x = get_cursor_x();
2834 float cursor_y = get_cursor_y();
2835 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2837 if(gui->current_operation == CWINDOW_CAMERA ||
2838 gui->current_operation == CWINDOW_PROJECTOR)
2840 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2842 gui->translating_zoom = 1;
2843 gui->reset_affected();
2846 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2848 gui->translating_zoom = 0;
2849 gui->reset_affected();
2852 // Get target keyframe
2853 float last_center_x;
2854 float last_center_y;
2855 float last_center_z;
2858 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2860 FloatAutos *affected_x_autos;
2861 FloatAutos *affected_y_autos;
2862 FloatAutos *affected_z_autos;
2863 if(!gui->affected_track) return 0;
2864 double position = mwindow->edl->local_session->get_selectionstart(1);
2865 int64_t track_position = gui->affected_track->to_units(position, 0);
2867 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2869 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2870 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2871 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2875 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2876 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2877 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2881 if(gui->translating_zoom)
2883 FloatAuto *previous = 0;
2884 FloatAuto *next = 0;
2885 float new_z = affected_z_autos->get_value(
2891 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2892 affected_z_autos, 1, &created, 0);
2894 gui->affected_z->set_value(new_z);
2900 FloatAuto *previous = 0;
2901 FloatAuto *next = 0;
2902 float new_x = affected_x_autos->get_value(
2909 float new_y = affected_y_autos->get_value(
2915 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2916 affected_x_autos, 1, &created, 0);
2918 gui->affected_x->set_value(new_x);
2922 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2923 affected_y_autos, 1, &created, 0);
2925 gui->affected_y->set_value(new_y);
2932 if(gui->translating_zoom)
2934 gui->center_z = gui->affected_z->get_value();
2938 gui->center_x = gui->affected_x->get_value();
2939 gui->center_y = gui->affected_y->get_value();
2946 if(gui->translating_zoom)
2948 last_center_z = gui->affected_z->get_value();
2949 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2951 if(!EQUIV(last_center_z, z))
2957 gui->affected_z->set_value(z);
2961 last_center_x = gui->affected_x->get_value();
2962 last_center_y = gui->affected_y->get_value();
2963 float x = gui->center_x + cursor_x - gui->x_origin;
2964 float y = gui->center_y + cursor_y - gui->y_origin;
2965 gui->affected_x->set_value(x);
2966 gui->affected_y->set_value(y);
2967 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2973 gui->affected_x->set_value(x);
2974 gui->affected_y->set_value(y);
2981 // Begin drag operation. Don't create keyframe here.
2983 // Get affected track off of the first recordable video track.
2984 // Calculating based on the alpha channel would require recording what layer
2985 // each output pixel belongs to as they're rendered and stacked. Forget it.
2986 gui->affected_track = gui->cwindow->calculate_affected_track();
2987 gui->reset_affected();
2989 if(gui->affected_track)
2991 if(gui->current_operation == CWINDOW_CAMERA)
2992 mwindow->undo->update_undo_before(_("camera"), this);
2994 mwindow->undo->update_undo_before(_("projector"), this);
2996 gui->current_operation =
2997 mwindow->edl->session->cwindow_operation;
2998 gui->tool_panel->raise_window();
3007 int CWindowCanvas::test_zoom(int &redraw)
3013 if( mwindow->edl->session->cwindow_scrollbars ) {
3014 if( *gui->zoom_panel->get_text() != 'x' ) {
3015 // Find current zoom in table
3016 int idx = total_zooms; float old_zoom = get_zoom();
3017 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3019 idx += get_buttonpress() == 5 ||
3020 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3021 CLAMP(idx, 0, total_zooms-1);
3022 zoom = my_zoom_table[idx];
3025 x = get_cursor_x(); y = get_cursor_y();
3027 mwindow->edl->session->cwindow_scrollbars = 0;
3028 gui->zoom_panel->update(0);
3029 zoom = gui->get_auto_zoom();
3032 gui->zoom_panel->ZoomPanel::update(zoom);
3033 float output_x = x, output_y = y;
3034 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3035 x = output_x - x / zoom;
3036 y = output_y - y / zoom;
3040 mwindow->edl->session->cwindow_scrollbars = 1;
3041 x = (mwindow->edl->session->output_w - w) / 2;
3042 y = (mwindow->edl->session->output_h - h) / 2;
3045 update_zoom((int)x, (int)y, zoom);
3047 gui->composite_panel->cpanel_zoom->update(zoom);
3049 reposition_window(mwindow->edl,
3050 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3051 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3052 redraw = 1; result = 1;
3058 void CWindowCanvas::calculate_origin()
3060 gui->x_origin = get_cursor_x();
3061 gui->y_origin = get_cursor_y();
3062 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3063 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3064 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3068 int CWindowCanvas::cursor_leave_event()
3070 set_cursor(ARROW_CURSOR);
3074 int CWindowCanvas::cursor_enter_event()
3077 switch(mwindow->edl->session->cwindow_operation)
3079 case CWINDOW_CAMERA:
3080 case CWINDOW_PROJECTOR:
3081 set_cursor(MOVE_CURSOR);
3084 set_cursor(MOVE_CURSOR);
3087 test_crop(0, redraw);
3089 case CWINDOW_PROTECT:
3090 set_cursor(ARROW_CURSOR);
3094 set_cursor(CROSS_CURSOR);
3096 case CWINDOW_EYEDROP:
3097 set_cursor(CROSS_CURSOR);
3103 int CWindowCanvas::cursor_motion_event()
3105 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3108 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3109 switch(gui->current_operation)
3111 case CWINDOW_SCROLL:
3113 float zoom = get_zoom();
3114 float cursor_x = get_cursor_x();
3115 float cursor_y = get_cursor_y();
3117 float zoom_x, zoom_y, conformed_w, conformed_h;
3118 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3119 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3120 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3124 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3125 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3130 update_scrollbars(0);
3137 result = do_ruler(0, 1, 0, 0);
3140 case CWINDOW_CAMERA:
3141 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3144 case CWINDOW_PROJECTOR:
3145 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3150 result = test_crop(0, redraw);
3151 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3158 case CWINDOW_MASK_CONTROL_IN:
3159 case CWINDOW_MASK_CONTROL_OUT:
3160 case CWINDOW_MASK_TRANSLATE:
3162 result = do_mask(redraw,
3169 case CWINDOW_EYEDROP:
3170 result = do_eyedrop(rerender, 0, 0);
3179 // cursor font changes
3182 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3184 // mwindow->edl->session->cwindow_operation);
3185 switch(mwindow->edl->session->cwindow_operation)
3188 result = test_crop(0, redraw);
3191 result = do_ruler(0, 1, 0, 0);
3194 result = do_mask(redraw,
3204 // If the window is never unlocked before calling send_command the
3205 // display shouldn't get stuck on the old video frame although it will
3206 // flicker between the old video frame and the new video frame.
3216 gui->unlock_window();
3219 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3220 mwindow->gui->draw_overlays(1);
3221 mwindow->gui->unlock_window();
3223 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3228 gui->unlock_window();
3229 mwindow->restart_brender();
3230 mwindow->sync_parameters(CHANGE_PARAMS);
3231 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3232 if(!redraw) gui->update_tool();
3233 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3238 int CWindowCanvas::button_press_event()
3242 int redraw_canvas = 0;
3245 if(Canvas::button_press_event()) return 1;
3247 gui->translating_zoom = gui->shift_down();
3250 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3252 float zoom_x, zoom_y, conformed_w, conformed_h;
3253 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3254 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3255 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3258 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3259 get_buttonpress() == 2 )
3261 gui->current_operation = CWINDOW_SCROLL;
3267 switch(mwindow->edl->session->cwindow_operation)
3270 result = do_ruler(0, 0, 1, 0);
3273 case CWINDOW_CAMERA:
3274 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3277 case CWINDOW_PROJECTOR:
3278 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3282 result = test_zoom(redraw);
3286 result = test_crop(1, redraw);
3290 if(get_buttonpress() == 1)
3291 result = do_mask(redraw, rerender, 1, 0, 0);
3294 case CWINDOW_EYEDROP:
3295 result = do_eyedrop(rerender, 1, 0);
3303 gui->unlock_window();
3306 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3307 mwindow->gui->draw_overlays(1);
3308 mwindow->gui->unlock_window();
3311 gui->lock_window("CWindowCanvas::button_press_event 1");
3314 // rerendering can also be caused by press event
3317 gui->unlock_window();
3319 mwindow->restart_brender();
3320 mwindow->sync_parameters(CHANGE_PARAMS);
3321 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3322 if(!redraw) gui->update_tool();
3323 gui->lock_window("CWindowCanvas::button_press_event 2");
3328 int CWindowCanvas::button_release_event()
3332 switch(gui->current_operation)
3334 case CWINDOW_SCROLL:
3339 do_ruler(0, 0, 0, 1);
3342 case CWINDOW_CAMERA:
3343 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3346 case CWINDOW_PROJECTOR:
3347 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3351 case CWINDOW_MASK_CONTROL_IN:
3352 case CWINDOW_MASK_CONTROL_OUT:
3353 case CWINDOW_MASK_TRANSLATE:
3354 // Finish mask operation
3355 gui->mask_keyframe = 0;
3356 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3359 result = Canvas::button_release_event();
3363 gui->current_operation = CWINDOW_NONE;
3367 void CWindowCanvas::zoom_resize_window(float percentage)
3369 int canvas_w, canvas_h;
3373 // Get required canvas size
3374 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3375 mwindow->edl->session->output_w,
3376 mwindow->edl->session->output_h,
3381 // Estimate window size from current borders
3382 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3383 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3385 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3386 mwindow->session->cwindow_w = new_w;
3387 mwindow->session->cwindow_h = new_h;
3389 mwindow->theme->get_cwindow_sizes(gui,
3390 mwindow->session->cwindow_controls);
3392 // Estimate again from new borders
3393 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3394 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3395 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3397 gui->resize_window(new_w, new_h);
3398 gui->resize_event(new_w, new_h);
3401 void CWindowCanvas::toggle_controls()
3403 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3404 gui->resize_event(gui->get_w(), gui->get_h());
3407 int CWindowCanvas::get_cwindow_controls()
3409 return mwindow->session->cwindow_controls;