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 EDL *edl = mwindow->edl;
400 edl->session->cwindow_scrollbars = !value ? 0 : 1;
402 float cx = 0.5f * canvas->w; x = cx;
403 float cy = 0.5f * canvas->h; y = cy;
404 canvas->canvas_to_output(edl, 0, x, y);
405 canvas->update_zoom(0, 0, zoom);
406 float zoom_x, zoom_y, conformed_w, conformed_h;
407 canvas->get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
412 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
415 zoom_panel->update(value);
416 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
417 composite_panel->cpanel_zoom->update(zoom);
419 canvas->reposition_window(mwindow->edl,
420 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
421 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
422 canvas->draw_refresh();
425 void CWindowGUI::set_operation(int value)
428 case CWINDOW_TOOL_WINDOW:
429 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
430 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
431 tool_panel->update_show_window();
433 case CWINDOW_TITLESAFE:
434 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
435 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
436 value = mwindow->edl->session->cwindow_operation;
439 mwindow->edl->session->cwindow_operation = value;
440 composite_panel->set_operation(value);
444 edit_panel->update();
445 tool_panel->start_tool(value);
446 canvas->draw_refresh();
449 void CWindowGUI::update_tool()
451 tool_panel->update_values();
454 int CWindowGUI::close_event()
456 cwindow->hide_window();
461 int CWindowGUI::keypress_event()
464 int cwindow_operation = CWINDOW_NONE;
466 switch(get_keypress())
484 if(mwindow->session->cwindow_fullscreen)
485 canvas->stop_fullscreen();
487 canvas->start_fullscreen();
488 lock_window("CWindowGUI::keypress_event 1");
492 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
494 mwindow->gui->unlock_window();
495 lock_window("CWindowGUI::keypress_event 2");
499 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
500 mwindow->clear_entry();
501 mwindow->gui->unlock_window();
502 lock_window("CWindowGUI::keypress_event 3");
506 if(mwindow->session->cwindow_fullscreen)
507 canvas->stop_fullscreen();
508 lock_window("CWindowGUI::keypress_event 4");
512 int alt_down = this->alt_down();
513 int shift_down = this->shift_down();
516 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
518 mwindow->prev_edit_handle(shift_down);
520 mwindow->move_left();
521 mwindow->gui->unlock_window();
522 lock_window("CWindowGUI::keypress_event 6");
528 if( !ctrl_down() && !alt_down() ) {
531 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
532 mwindow->move_left();
533 mwindow->gui->unlock_window();
534 lock_window("CWindowGUI::keypress_event 8");
541 int alt_down = this->alt_down();
542 int shift_down = this->shift_down();
545 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
547 mwindow->next_edit_handle(shift_down);
549 mwindow->move_right();
550 mwindow->gui->unlock_window();
551 lock_window("CWindowGUI::keypress_event 9");
557 if( !ctrl_down() && !alt_down() ) {
560 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
561 mwindow->move_right();
562 mwindow->gui->unlock_window();
563 lock_window("CWindowGUI::keypress_event 11");
568 case KEY_F1: if( shift_down() ) { mwindow->toggle_camera_xyz(); break; }
569 cwindow_operation = CWINDOW_PROTECT; break;
570 case KEY_F2: if( shift_down() ) { mwindow->toggle_projector_xyz(); break; }
571 cwindow_operation = CWINDOW_ZOOM; break;
572 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
573 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
574 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
575 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
576 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
577 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
578 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
579 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
580 case KEY_F11: canvas->reset_camera(); break;
581 case KEY_F12: canvas->reset_projector(); break;
584 if( cwindow_operation >= 0 ) {
585 set_operation(cwindow_operation);
589 if(!result) result = transport->keypress_event();
595 void CWindowGUI::reset_affected()
602 void CWindowGUI::keyboard_zoomin()
604 // if(mwindow->edl->session->cwindow_scrollbars)
606 zoom_panel->zoom_tumbler->handle_up_event();
613 void CWindowGUI::keyboard_zoomout()
615 // if(mwindow->edl->session->cwindow_scrollbars)
617 zoom_panel->zoom_tumbler->handle_down_event();
625 void CWindowGUI::drag_motion()
627 if(get_hidden()) return;
629 if(mwindow->session->current_operation != DRAG_ASSET &&
630 mwindow->session->current_operation != DRAG_VTRANSITION &&
631 mwindow->session->current_operation != DRAG_VEFFECT) return;
632 int need_highlight = cursor_above() && get_cursor_over_window();
633 if( highlighted == need_highlight ) return;
634 highlighted = need_highlight;
635 canvas->draw_refresh();
638 int CWindowGUI::drag_stop()
641 if(get_hidden()) return 0;
642 if( !highlighted ) return 0;
643 if( mwindow->session->current_operation != DRAG_ASSET &&
644 mwindow->session->current_operation != DRAG_VTRANSITION &&
645 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
647 canvas->draw_refresh();
650 if(mwindow->session->current_operation == DRAG_ASSET)
652 if(mwindow->session->drag_assets->total ||
653 mwindow->session->drag_clips->total)
655 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
656 mwindow->undo->update_undo_before(_("insert assets"), 0);
659 if(mwindow->session->drag_assets->total)
662 mwindow->load_assets(mwindow->session->drag_assets,
663 mwindow->edl->local_session->get_selectionstart(),
665 mwindow->session->track_highlighted,
667 mwindow->edl->session->labels_follow_edits,
668 mwindow->edl->session->plugins_follow_edits,
669 mwindow->edl->session->autos_follow_edits,
673 if(mwindow->session->drag_clips->total)
676 mwindow->paste_edls(mwindow->session->drag_clips,
678 mwindow->session->track_highlighted,
679 mwindow->edl->local_session->get_selectionstart(),
680 mwindow->edl->session->labels_follow_edits,
681 mwindow->edl->session->plugins_follow_edits,
682 mwindow->edl->session->autos_follow_edits,
686 if(mwindow->session->drag_assets->total ||
687 mwindow->session->drag_clips->total)
689 mwindow->save_backup();
690 mwindow->restart_brender();
691 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
692 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
693 mwindow->gui->unlock_window();
694 mwindow->sync_parameters(CHANGE_ALL);
698 if(mwindow->session->current_operation == DRAG_VEFFECT)
700 //printf("CWindowGUI::drag_stop 1\n");
701 Track *affected_track = cwindow->calculate_affected_track();
702 //printf("CWindowGUI::drag_stop 2\n");
704 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
705 mwindow->insert_effects_cwindow(affected_track);
706 mwindow->session->current_operation = NO_OPERATION;
707 mwindow->gui->unlock_window();
710 if(mwindow->session->current_operation == DRAG_VTRANSITION)
712 Track *affected_track = cwindow->calculate_affected_track();
713 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
714 mwindow->paste_transition_cwindow(affected_track);
715 mwindow->session->current_operation = NO_OPERATION;
716 mwindow->gui->unlock_window();
722 void CWindowGUI::update_meters()
724 if(mwindow->edl->session->cwindow_meter != meters->visible)
726 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
727 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
728 resize_event(get_w(), get_h());
732 void CWindowGUI::stop_transport(const char *lock_msg)
734 if( lock_msg ) unlock_window();
735 mwindow->stop_transport();
736 if( lock_msg ) lock_window(lock_msg);
740 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
741 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
742 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
743 mwindow->edl->session->editing_mode,
744 0, // use_editing_mode
763 this->mwindow = mwindow;
764 this->cwindow = cwindow;
767 #define CWrapper(fn) void CWindowEditing::fn() { \
768 mwindow->gui->lock_window("CWrapper::" #fn); \
770 mwindow->gui->unlock_window(); \
773 CWrapper(copy_selection)
774 CWrapper(splice_selection)
775 CWrapper(overwrite_selection)
776 CWrapper(set_inpoint)
777 CWrapper(set_outpoint)
778 CWrapper(unset_inoutpoint)
779 CWrapper(toggle_label)
781 #define CWrapper_cut(fn) void CWindowEditing::fn(int cut) { \
782 mwindow->gui->lock_window("CWrapper::" #fn); \
783 EditPanel::fn(cut); \
784 mwindow->gui->unlock_window(); \
786 CWrapper_cut(prev_label)
787 CWrapper_cut(next_label)
788 CWrapper_cut(prev_edit)
789 CWrapper_cut(next_edit)
791 void CWindowEditing::to_clip()
793 mwindow->to_clip(mwindow->edl, _("composer window: "), 0);
797 CWindowMeters::CWindowMeters(MWindow *mwindow,
802 : MeterPanel(mwindow,
808 mwindow->edl->session->audio_channels,
809 mwindow->edl->session->cwindow_meter,
813 this->mwindow = mwindow;
817 CWindowMeters::~CWindowMeters()
821 int CWindowMeters::change_status_event(int new_status)
823 mwindow->edl->session->cwindow_meter = new_status;
824 gui->update_meters();
831 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
832 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
833 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
835 this->mwindow = mwindow;
839 CWindowZoom::~CWindowZoom()
843 void CWindowZoom::update(double value)
845 char string[BCSTRLEN];
846 const char *cp = string;
849 int frac = value >= 1.0f ? 1 :
851 value >= .01f ? 3 : 4;
852 sprintf(string, "x %.*f", frac, value);
856 ZoomPanel::update(cp);
859 int CWindowZoom::handle_event()
861 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
862 gui->zoom_canvas(value, 0);
869 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
870 : BC_PercentageSlider(x,
879 this->mwindow = mwindow;
880 this->cwindow = cwindow;
881 set_precision(0.00001);
884 CWindowSlider::~CWindowSlider()
888 int CWindowSlider::handle_event()
890 cwindow->update_position((double)get_value());
894 void CWindowSlider::set_position()
896 double new_length = mwindow->edl->tracks->total_length();
897 update(mwindow->theme->cslider_w,
898 mwindow->edl->local_session->get_selectionstart(1),
903 int CWindowSlider::increase_value()
906 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
907 lock_window("CWindowSlider::increase_value");
911 int CWindowSlider::decrease_value()
914 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
915 lock_window("CWindowSlider::decrease_value");
920 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
921 // : BC_PopupTextBox(cwindow,
922 // &cwindow->destinations,
923 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
929 // this->mwindow = mwindow;
930 // this->cwindow = cwindow;
933 // CWindowDestination::~CWindowDestination()
937 // int CWindowDestination::handle_event()
948 CWindowTransport::CWindowTransport(MWindow *mwindow,
952 : PlayTransport(mwindow,
960 EDL* CWindowTransport::get_edl()
965 void CWindowTransport::goto_start()
967 gui->unlock_window();
968 handle_transport(REWIND, 1);
970 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
971 mwindow->goto_start();
972 mwindow->gui->unlock_window();
974 gui->lock_window("CWindowTransport::goto_start 2");
977 void CWindowTransport::goto_end()
979 gui->unlock_window();
980 handle_transport(GOTO_END, 1);
982 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
984 mwindow->gui->unlock_window();
986 gui->lock_window("CWindowTransport::goto_end 2");
991 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
994 mwindow->theme->ccanvas_x,
995 mwindow->theme->ccanvas_y,
996 mwindow->theme->ccanvas_w,
997 mwindow->theme->ccanvas_h,
1000 mwindow->edl->session->cwindow_scrollbars)
1002 this->mwindow = mwindow;
1006 void CWindowCanvas::status_event()
1008 gui->draw_status(1);
1011 int CWindowCanvas::get_fullscreen()
1013 return mwindow->session->cwindow_fullscreen;
1016 void CWindowCanvas::set_fullscreen(int value)
1018 mwindow->session->cwindow_fullscreen = value;
1022 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1024 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1026 mwindow->edl->session->cwindow_xscroll = x;
1027 mwindow->edl->session->cwindow_yscroll = y;
1028 mwindow->edl->session->cwindow_zoom = zoom;
1031 void CWindowCanvas::zoom_auto()
1033 gui->zoom_canvas(0, 1);
1036 int CWindowCanvas::get_xscroll()
1038 return mwindow->edl->session->cwindow_xscroll;
1041 int CWindowCanvas::get_yscroll()
1043 return mwindow->edl->session->cwindow_yscroll;
1047 float CWindowCanvas::get_zoom()
1049 return mwindow->edl->session->cwindow_zoom;
1052 void CWindowCanvas::draw_refresh(int flush)
1054 if(get_canvas() && !get_canvas()->get_video_on())
1057 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1059 float in_x1, in_y1, in_x2, in_y2;
1060 float out_x1, out_y1, out_x2, out_y2;
1061 get_transfers(mwindow->edl,
1071 if(!EQUIV(out_x1, 0) ||
1072 !EQUIV(out_y1, 0) ||
1073 !EQUIV(out_x2, get_canvas()->get_w()) ||
1074 !EQUIV(out_y2, get_canvas()->get_h()))
1076 get_canvas()->clear_box(0,
1078 get_canvas()->get_w(),
1079 get_canvas()->get_h());
1082 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1083 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1086 if(out_x2 > out_x1 &&
1091 // input scaled from session to refresh frame coordinates
1092 int ow = get_output_w(mwindow->edl);
1093 int oh = get_output_h(mwindow->edl);
1094 int rw = refresh_frame->get_w();
1095 int rh = refresh_frame->get_h();
1096 float xs = (float)rw / ow;
1097 float ys = (float)rh / oh;
1098 in_x1 *= xs; in_x2 *= xs;
1099 in_y1 *= ys; in_y2 *= ys;
1100 // Can't use OpenGL here because it is called asynchronously of the
1101 // playback operation.
1102 get_canvas()->draw_vframe(refresh_frame,
1105 (int)(out_x2 - out_x1),
1106 (int)(out_y2 - out_y1),
1109 (int)(in_x2 - in_x1),
1110 (int)(in_y2 - in_y1),
1116 get_canvas()->clear_box(0,
1118 get_canvas()->get_w(),
1119 get_canvas()->get_h());
1123 // allow last opengl write to complete before redraw
1124 // tried sync_display, glFlush, glxMake*Current(0..)
1126 get_canvas()->flash(flush);
1128 //printf("CWindowCanvas::draw_refresh 10\n");
1131 #define CROPHANDLE_W 10
1132 #define CROPHANDLE_H 10
1134 void CWindowCanvas::draw_crophandle(int x, int y)
1136 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1144 #define CONTROL_W 10
1145 #define CONTROL_H 10
1146 #define FIRST_CONTROL_W 20
1147 #define FIRST_CONTROL_H 20
1149 #define BC_INFINITY 65536
1151 #define RULERHANDLE_W 16
1152 #define RULERHANDLE_H 16
1156 int CWindowCanvas::do_ruler(int draw,
1162 float x1 = mwindow->edl->session->ruler_x1;
1163 float y1 = mwindow->edl->session->ruler_y1;
1164 float x2 = mwindow->edl->session->ruler_x2;
1165 float y2 = mwindow->edl->session->ruler_y2;
1166 float canvas_x1 = x1;
1167 float canvas_y1 = y1;
1168 float canvas_x2 = x2;
1169 float canvas_y2 = y2;
1170 float output_x = get_cursor_x();
1171 float output_y = get_cursor_y();
1172 float canvas_cursor_x = output_x;
1173 float canvas_cursor_y = output_y;
1175 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1176 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1177 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1178 mwindow->session->cwindow_output_x = roundf(output_x);
1179 mwindow->session->cwindow_output_y = roundf(output_y);
1181 if(button_press && get_buttonpress() == 1)
1183 gui->ruler_handle = -1;
1184 gui->ruler_translate = 0;
1187 gui->ruler_translate = 1;
1188 gui->ruler_origin_x = x1;
1189 gui->ruler_origin_y = y1;
1192 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1193 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1194 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1195 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1197 gui->ruler_handle = 0;
1198 gui->ruler_origin_x = x1;
1199 gui->ruler_origin_y = y1;
1202 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1203 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1204 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1205 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1207 gui->ruler_handle = 1;
1208 gui->ruler_origin_x = x2;
1209 gui->ruler_origin_y = y2;
1213 // Start new selection
1214 if(!gui->ruler_translate &&
1215 (gui->ruler_handle < 0 ||
1220 do_ruler(1, 0, 0, 0);
1221 get_canvas()->flash();
1222 gui->ruler_handle = 1;
1223 mwindow->edl->session->ruler_x1 = output_x;
1224 mwindow->edl->session->ruler_y1 = output_y;
1225 mwindow->edl->session->ruler_x2 = output_x;
1226 mwindow->edl->session->ruler_y2 = output_y;
1227 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1228 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1231 gui->x_origin = output_x;
1232 gui->y_origin = output_y;
1233 gui->current_operation = CWINDOW_RULER;
1234 gui->tool_panel->raise_window();
1240 if(gui->current_operation == CWINDOW_RULER)
1242 if(gui->ruler_translate)
1245 do_ruler(1, 0, 0, 0);
1246 float x_difference = mwindow->edl->session->ruler_x1;
1247 float y_difference = mwindow->edl->session->ruler_y1;
1248 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1249 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1250 x_difference -= mwindow->edl->session->ruler_x1;
1251 y_difference -= mwindow->edl->session->ruler_y1;
1252 mwindow->edl->session->ruler_x2 -= x_difference;
1253 mwindow->edl->session->ruler_y2 -= y_difference;
1255 do_ruler(1, 0, 0, 0);
1256 get_canvas()->flash();
1260 switch(gui->ruler_handle)
1263 do_ruler(1, 0, 0, 0);
1264 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1265 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1266 if(gui->alt_down() || gui->ctrl_down())
1268 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1269 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1273 double distance_value =
1274 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1275 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1276 if(angle_value < 22)
1277 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1279 if(angle_value > 67)
1280 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1282 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1283 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1285 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1286 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1289 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1291 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1292 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1295 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1296 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1298 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1299 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1303 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1304 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1307 do_ruler(1, 0, 0, 0);
1308 get_canvas()->flash();
1313 do_ruler(1, 0, 0, 0);
1314 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1315 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1316 if(gui->alt_down() || gui->ctrl_down())
1318 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1319 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1323 double distance_value =
1324 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1325 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1326 if(angle_value < 22)
1327 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1329 if(angle_value > 67)
1330 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1332 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1333 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1335 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1336 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1339 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1340 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1342 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1343 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1346 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1348 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1349 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1353 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1354 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1357 do_ruler(1, 0, 0, 0);
1358 get_canvas()->flash();
1362 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1366 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1371 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1372 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1373 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1374 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1376 set_cursor(UPRIGHT_ARROW_CURSOR);
1379 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1380 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1381 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1382 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1384 set_cursor(UPRIGHT_ARROW_CURSOR);
1387 set_cursor(CROSS_CURSOR);
1389 // Update current position
1394 // Assume no ruler measurement if 0 length
1395 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1397 get_canvas()->set_inverse();
1398 get_canvas()->set_color(WHITE);
1399 get_canvas()->draw_line((int)canvas_x1,
1403 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1405 roundf(canvas_x1) + RULERHANDLE_W / 2,
1407 get_canvas()->draw_line(roundf(canvas_x1),
1408 roundf(canvas_y1) - RULERHANDLE_H / 2,
1410 roundf(canvas_y1) + RULERHANDLE_H / 2);
1411 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1413 roundf(canvas_x2) + RULERHANDLE_W / 2,
1415 get_canvas()->draw_line(roundf(canvas_x2),
1416 roundf(canvas_y2) - RULERHANDLE_H / 2,
1418 roundf(canvas_y2) + RULERHANDLE_H / 2);
1419 get_canvas()->set_opaque();
1426 static inline double line_dist(float cx,float cy, float tx,float ty)
1428 double dx = tx-cx, dy = ty-cy;
1429 return sqrt(dx*dx + dy*dy);
1432 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1434 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1435 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1439 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1440 int button_press, int cursor_motion, int draw)
1442 // Retrieve points from top recordable track
1443 //printf("CWindowCanvas::do_mask 1\n");
1444 Track *track = gui->cwindow->calculate_affected_track();
1445 //printf("CWindowCanvas::do_mask 2\n");
1447 if(!track) return 0;
1448 //printf("CWindowCanvas::do_mask 3\n");
1450 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1451 int64_t position = track->to_units(
1452 mwindow->edl->local_session->get_selectionstart(1),
1454 ArrayList<MaskPoint*> points;
1456 // Determine the points based on whether
1457 // new keyframes will be generated or drawing is performed.
1458 // If keyframe generation occurs, use the interpolated mask.
1459 // If no keyframe generation occurs, use the previous mask.
1460 int use_interpolated = 0;
1461 if(button_press || cursor_motion) {
1462 #ifdef USE_KEYFRAME_SPANNING
1463 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1464 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1467 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1468 PLAY_FORWARD, first, 1);
1470 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1471 PLAY_FORWARD, last, 1);
1473 if(last == first && (!mwindow->edl->session->auto_keyframes))
1474 use_interpolated = 0;
1476 // If keyframe spanning occurs, use the interpolated points.
1477 // If new keyframe is generated, use the interpolated points.
1478 use_interpolated = 1;
1481 if(mwindow->edl->session->auto_keyframes)
1482 use_interpolated = 1;
1486 use_interpolated = 1;
1488 if(use_interpolated) {
1489 // Interpolate the points to get exactly what is being rendered at this position.
1490 mask_autos->get_points(&points,
1491 mwindow->edl->session->cwindow_mask,
1496 // Use the prev mask
1498 mask_autos->get_prev_auto(position,
1502 ((MaskAuto*)prev)->get_points(&points,
1503 mwindow->edl->session->cwindow_mask);
1506 // Projector zooms relative to the center of the track output.
1507 float half_track_w = (float)track->track_w / 2;
1508 float half_track_h = (float)track->track_h / 2;
1509 // Translate mask to projection
1510 float projector_x, projector_y, projector_z;
1511 track->automation->get_projector(
1512 &projector_x, &projector_y, &projector_z,
1513 position, PLAY_FORWARD);
1516 // Get position of cursor relative to mask
1517 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1518 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1519 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1521 projector_x += mwindow->edl->session->output_w / 2;
1522 projector_y += mwindow->edl->session->output_h / 2;
1523 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1524 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1526 // Fix cursor origin
1528 gui->x_origin = mask_cursor_x;
1529 gui->y_origin = mask_cursor_y;
1533 // Points of closest line
1534 int shortest_point1 = -1;
1535 int shortest_point2 = -1;
1537 int shortest_point = -1;
1538 // Distance to closest line
1539 float shortest_line_distance = BC_INFINITY;
1540 // Distance to closest point
1541 float shortest_point_distance = BC_INFINITY;
1542 int selected_point = -1;
1543 int selected_control_point = -1;
1544 float selected_control_point_distance = BC_INFINITY;
1545 ArrayList<int> x_points;
1546 ArrayList<int> y_points;
1548 if(!cursor_motion) {
1550 get_canvas()->set_color(WHITE);
1551 get_canvas()->set_inverse();
1553 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1555 // Never draw closed polygon and a closed
1556 // polygon is harder to add points to.
1557 for(int i = 0; i < points.size() && !result; i++) {
1558 MaskPoint *point1 = points.get(i);
1559 MaskPoint *point2 = (i >= points.size() - 1) ?
1560 points.get(0) : points.get(i + 1);
1562 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1563 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1564 shortest_point_distance = point_distance1;
1568 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1569 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1570 shortest_point_distance = point_distance2;
1571 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1575 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1577 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1578 //point1->x, point1->y, point2->x, point2->y, projector_z);
1579 for(int j = 0; j <= segments && !result; j++) {
1580 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1581 float x0 = point1->x, y0 = point1->y;
1582 float x1 = point1->x + point1->control_x2;
1583 float y1 = point1->y + point1->control_y2;
1584 float x2 = point2->x + point2->control_x1;
1585 float y2 = point2->y + point2->control_y1;
1586 float x3 = point2->x, y3 = point2->y;
1587 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1588 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1589 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1590 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1591 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1592 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1593 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1594 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1596 float t = (float)j / segments;
1597 float tpow2 = t * t;
1598 float tpow3 = t * t * t;
1600 float invtpow2 = invt * invt;
1601 float invtpow3 = invt * invt * invt;
1603 float x = ( invtpow3 * x0
1604 + 3 * t * invtpow2 * x1
1605 + 3 * tpow2 * invt * x2
1607 float y = ( invtpow3 * y0
1608 + 3 * t * invtpow2 * y1
1609 + 3 * tpow2 * invt * y2
1611 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1612 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1613 // Test new point addition
1615 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1617 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1618 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1619 if(line_distance < shortest_line_distance ||
1620 shortest_point1 < 0) {
1621 shortest_line_distance = line_distance;
1622 shortest_point1 = i;
1623 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1624 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1625 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1628 // Test existing point selection
1630 if(gui->ctrl_down()) {
1631 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1633 if(distance < selected_control_point_distance) {
1635 selected_control_point = 1;
1636 selected_control_point_distance = distance;
1640 if(!gui->shift_down()) {
1641 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1642 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1647 selected_point = shortest_point;
1650 // Test second point
1651 if(gui->ctrl_down()) {
1652 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1654 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1655 if(distance < selected_control_point_distance) {
1656 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1657 selected_control_point = 0;
1658 selected_control_point_distance = distance;
1661 else if(i < points.size() - 1) {
1662 if(!gui->shift_down()) {
1663 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1664 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1665 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1669 selected_point = shortest_point;
1674 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1678 if(draw) { // Draw joining line
1679 x_points.append((int)canvas_x);
1680 y_points.append((int)canvas_y);
1684 if(draw) { // Draw second anchor
1685 if(i < points.size() - 1) {
1686 if(i == gui->affected_point - 1)
1687 get_canvas()->draw_disc(
1688 (int)canvas_x - CONTROL_W / 2,
1689 (int)canvas_y - CONTROL_W / 2,
1690 CONTROL_W, CONTROL_H);
1692 get_canvas()->draw_circle(
1693 (int)canvas_x - CONTROL_W / 2,
1694 (int)canvas_y - CONTROL_W / 2,
1695 CONTROL_W, CONTROL_H);
1696 // char string[BCTEXTLEN];
1697 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1698 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1700 // Draw second control point.
1701 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1702 get_canvas()->draw_line(
1703 (int)canvas_x, (int)canvas_y,
1704 (int)canvas_x2, (int)canvas_y2);
1705 get_canvas()->draw_rectangle(
1706 (int)canvas_x2 - CONTROL_W / 2,
1707 (int)canvas_y2 - CONTROL_H / 2,
1708 CONTROL_W, CONTROL_H);
1713 // Draw first anchor
1714 if(i == 0 && draw) {
1715 char mask_label[BCSTRLEN];
1716 sprintf(mask_label, "%d",
1717 mwindow->edl->session->cwindow_mask);
1718 get_canvas()->draw_text(
1719 (int)canvas_x - FIRST_CONTROL_W,
1720 (int)canvas_y - FIRST_CONTROL_H,
1723 get_canvas()->draw_disc(
1724 (int)canvas_x - FIRST_CONTROL_W / 2,
1725 (int)canvas_y - FIRST_CONTROL_H / 2,
1726 FIRST_CONTROL_W, FIRST_CONTROL_H);
1729 // Draw first control point.
1731 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1732 get_canvas()->draw_line(
1733 (int)canvas_x, (int)canvas_y,
1734 (int)canvas_x1, (int)canvas_y1);
1735 get_canvas()->draw_rectangle(
1736 (int)canvas_x1 - CONTROL_W / 2,
1737 (int)canvas_y1 - CONTROL_H / 2,
1738 CONTROL_W, CONTROL_H);
1740 x_points.append((int)canvas_x);
1741 y_points.append((int)canvas_y);
1744 //printf("CWindowCanvas::do_mask 1\n");
1748 //printf("CWindowCanvas::do_mask 1\n");
1751 get_canvas()->draw_polygon(&x_points, &y_points);
1752 get_canvas()->set_opaque();
1754 //printf("CWindowCanvas::do_mask 1\n");
1757 if(button_press && !result) {
1758 gui->affected_track = gui->cwindow->calculate_affected_track();
1760 // Get keyframe outside the EDL to edit. This must be rendered
1761 // instead of the EDL keyframes when it exists. Then it must be
1762 // applied to the EDL keyframes on buttonrelease.
1763 if(gui->affected_track) {
1764 #ifdef USE_KEYFRAME_SPANNING
1765 // Make copy of current parameters in local keyframe
1766 gui->mask_keyframe =
1767 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1770 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1773 gui->mask_keyframe =
1774 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1779 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1782 // Translate entire keyframe
1783 if(gui->alt_down() && mask->points.size()) {
1784 mwindow->undo->update_undo_before(_("mask translate"), 0);
1785 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1786 gui->affected_point = 0;
1789 // Existing point or control point was selected
1790 if(selected_point >= 0) {
1791 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1792 gui->affected_point = selected_point;
1794 if(selected_control_point == 0)
1795 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1797 if(selected_control_point == 1)
1798 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1800 gui->current_operation = mwindow->edl->session->cwindow_operation;
1802 else // No existing point or control point was selected so create a new one
1803 if(!gui->ctrl_down() && !gui->alt_down()) {
1804 mwindow->undo->update_undo_before(_("mask point"), 0);
1805 // Create the template
1806 MaskPoint *point = new MaskPoint;
1807 point->x = mask_cursor_x;
1808 point->y = mask_cursor_y;
1809 point->control_x1 = 0;
1810 point->control_y1 = 0;
1811 point->control_x2 = 0;
1812 point->control_y2 = 0;
1815 if(shortest_point2 < shortest_point1) {
1816 shortest_point2 ^= shortest_point1;
1817 shortest_point1 ^= shortest_point2;
1818 shortest_point2 ^= shortest_point1;
1823 // printf("CWindowGUI::do_mask 40\n");
1824 // mwindow->edl->dump();
1825 // printf("CWindowGUI::do_mask 50\n");
1829 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1830 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1831 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1833 // Append to end of list
1834 if( shortest_point1 == shortest_point2 ||
1835 labs(shortest_point1 - shortest_point2) > 1) {
1836 #ifdef USE_KEYFRAME_SPANNING
1838 MaskPoint *new_point = new MaskPoint;
1839 points.append(new_point);
1840 *new_point = *point;
1841 gui->affected_point = points.size() - 1;
1845 // Need to apply the new point to every keyframe
1846 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1847 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1848 MaskPoint *new_point = new MaskPoint;
1849 submask->points.append(new_point);
1850 *new_point = *point;
1851 if(current == (MaskAuto*)mask_autos->default_auto)
1852 current = (MaskAuto*)mask_autos->first;
1854 current = (MaskAuto*)NEXT;
1856 gui->affected_point = mask->points.size() - 1;
1862 // Insert between 2 points, shifting back point 2
1863 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1865 #ifdef USE_KEYFRAME_SPANNING
1866 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1868 if(points.size() >= shortest_point2) {
1869 MaskPoint *new_point = new MaskPoint;
1871 for(int i = points.size() - 1;
1872 i > shortest_point2;
1874 points.values[i] = points.values[i - 1];
1875 points.values[shortest_point2] = new_point;
1877 *new_point = *point;
1882 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1883 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1884 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1886 if(submask->points.size() >= shortest_point2) {
1887 MaskPoint *new_point = new MaskPoint;
1888 submask->points.append(0);
1889 for(int i = submask->points.size() - 1;
1890 i > shortest_point2;
1892 submask->points.values[i] = submask->points.values[i - 1];
1893 submask->points.values[shortest_point2] = new_point;
1895 *new_point = *point;
1898 if(current == (MaskAuto*)mask_autos->default_auto)
1899 current = (MaskAuto*)mask_autos->first;
1901 current = (MaskAuto*)NEXT;
1905 gui->affected_point = shortest_point2;
1910 // printf("CWindowGUI::do_mask 20\n");
1911 // mwindow->edl->dump();
1912 // printf("CWindowGUI::do_mask 30\n");
1915 //printf("CWindowCanvas::do_mask 1\n");
1916 // Create the first point.
1917 #ifdef USE_KEYFRAME_SPANNING
1918 MaskPoint *new_point = new MaskPoint;
1919 points.append(new_point);
1920 *new_point = *point;
1921 gui->affected_point = points.size() - 1;
1923 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1924 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1925 MaskPoint *new_point = new MaskPoint;
1926 submask->points.append(new_point);
1927 *new_point = *point;
1928 if(current == (MaskAuto*)mask_autos->default_auto)
1929 current = (MaskAuto*)mask_autos->first;
1931 current = (MaskAuto*)NEXT;
1933 gui->affected_point = points.size() - 1;
1936 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1939 gui->current_operation = mwindow->edl->session->cwindow_operation;
1940 // Delete the template
1949 if(button_press && result) {
1950 #ifdef USE_KEYFRAME_SPANNING
1951 MaskPoint *point = points.values[gui->affected_point];
1952 gui->center_x = point->x;
1953 gui->center_y = point->y;
1954 gui->control_in_x = point->control_x1;
1955 gui->control_in_y = point->control_y1;
1956 gui->control_out_x = point->control_x2;
1957 gui->control_out_y = point->control_y2;
1958 gui->tool_panel->raise_window();
1960 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1961 MaskPoint *point = mask->points.values[gui->affected_point];
1962 gui->center_x = point->x;
1963 gui->center_y = point->y;
1964 gui->control_in_x = point->control_x1;
1965 gui->control_in_y = point->control_y1;
1966 gui->control_out_x = point->control_x2;
1967 gui->control_out_y = point->control_y2;
1968 gui->tool_panel->raise_window();
1972 //printf("CWindowCanvas::do_mask 8\n");
1975 #ifdef USE_KEYFRAME_SPANNING
1976 // Must update the reference keyframes for every cursor motion
1977 gui->mask_keyframe =
1978 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1981 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1984 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1986 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1987 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1988 gui->current_operation != CWINDOW_NONE) {
1989 // mwindow->undo->update_undo_before(_("mask point"), this);
1990 #ifdef USE_KEYFRAME_SPANNING
1991 MaskPoint *point = points.get(gui->affected_point);
1993 MaskPoint *point = mask->points.get(gui->affected_point);
1995 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1996 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1998 float last_x = point->x;
1999 float last_y = point->y;
2000 float last_control_x1 = point->control_x1;
2001 float last_control_y1 = point->control_y1;
2002 float last_control_x2 = point->control_x2;
2003 float last_control_y2 = point->control_y2;
2005 switch(gui->current_operation) {
2007 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2008 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2009 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2012 case CWINDOW_MASK_CONTROL_IN:
2013 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2014 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2017 case CWINDOW_MASK_CONTROL_OUT:
2018 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2019 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2022 case CWINDOW_MASK_TRANSLATE:
2023 #ifdef USE_KEYFRAME_SPANNING
2024 for(int i = 0; i < points.size(); i++) {
2025 points.values[i]->x += mask_cursor_x - gui->x_origin;
2026 points.values[i]->y += mask_cursor_y - gui->y_origin;
2029 for(int i = 0; i < mask->points.size(); i++) {
2030 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2031 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2034 gui->x_origin = mask_cursor_x;
2035 gui->y_origin = mask_cursor_y;
2039 if( !EQUIV(last_x, point->x) ||
2040 !EQUIV(last_y, point->y) ||
2041 !EQUIV(last_control_x1, point->control_x1) ||
2042 !EQUIV(last_control_y1, point->control_y1) ||
2043 !EQUIV(last_control_x2, point->control_x2) ||
2044 !EQUIV(last_control_y2, point->control_y2)) {
2050 if(gui->current_operation == CWINDOW_NONE) {
2051 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2053 for(int i = 0; i < points.size() && !over_point; i++) {
2054 MaskPoint *point = points.get(i);
2055 float x0 = point->x;
2056 float y0 = point->y;
2057 float x1 = point->x + point->control_x1;
2058 float y1 = point->y + point->control_y1;
2059 float x2 = point->x + point->control_x2;
2060 float y2 = point->y + point->control_y2;
2061 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2062 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2064 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2065 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2069 if(!over_point && gui->ctrl_down()) {
2070 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2071 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2072 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2073 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2077 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2078 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2079 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2080 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2087 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2092 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2095 #ifdef USE_KEYFRAME_SPANNING
2096 // Must commit change after operation.
2097 if(rerender && track) {
2098 // Swap EDL keyframe with original.
2099 // Apply new values to keyframe span
2100 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2101 temp_keyframe.copy_data(gui->mask_keyframe);
2102 // Apply interpolated points back to keyframe
2103 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2104 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2105 mask_autos->update_parameter(&temp_keyframe);
2109 points.remove_all_objects();
2110 //printf("CWindowCanvas::do_mask 20\n");
2114 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2117 int radius = mwindow->edl->session->eyedrop_radius;
2125 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2130 row1 = gui->eyedrop_y - radius;
2131 row2 = gui->eyedrop_y + radius;
2132 column1 = gui->eyedrop_x - radius;
2133 column2 = gui->eyedrop_x + radius;
2135 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2136 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2137 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2138 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2140 if(row2 <= row1) row2 = row1 + 1;
2141 if(column2 <= column1) column2 = column1 + 1;
2148 output_to_canvas(mwindow->edl, 0, x1, y1);
2149 output_to_canvas(mwindow->edl, 0, x2, y2);
2150 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2152 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2154 get_canvas()->set_inverse();
2155 get_canvas()->set_color(WHITE);
2157 get_canvas()->draw_rectangle((int)x1,
2162 get_canvas()->set_opaque();
2163 get_canvas()->flash();
2171 gui->current_operation = CWINDOW_EYEDROP;
2172 gui->tool_panel->raise_window();
2175 if(gui->current_operation == CWINDOW_EYEDROP)
2177 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2179 // Get color out of frame.
2180 // Doesn't work during playback because that bypasses the refresh frame.
2181 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2183 float cursor_x = get_cursor_x();
2184 float cursor_y = get_cursor_y();
2185 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2186 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2187 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2189 row1 = cursor_y - radius;
2190 row2 = cursor_y + radius;
2191 column1 = cursor_x - radius;
2192 column2 = cursor_x + radius;
2193 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2194 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2195 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2196 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2197 if(row2 <= row1) row2 = row1 + 1;
2198 if(column2 <= column1) column2 = column1 + 1;
2202 if(gui->eyedrop_visible)
2205 do_eyedrop(temp, 0, 1);
2206 gui->eyedrop_visible = 0;
2209 gui->eyedrop_x = cursor_x;
2210 gui->eyedrop_y = cursor_y;
2215 do_eyedrop(temp, 0, 1);
2216 gui->eyedrop_visible = 1;
2219 // Decompression coefficients straight out of jpeglib
2220 #define V_TO_R 1.40200
2221 #define V_TO_G -0.71414
2223 #define U_TO_G -0.34414
2224 #define U_TO_B 1.77200
2226 #define GET_COLOR(type, components, max, do_yuv) \
2228 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2230 float red = (float)*row++ / max; \
2231 float green = (float)*row++ / max; \
2232 float blue = (float)*row++ / max; \
2235 float r = red + V_TO_R * (blue - 0.5); \
2236 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2237 float b = red + U_TO_B * (green - 0.5); \
2238 mwindow->edl->local_session->red += r; \
2239 mwindow->edl->local_session->green += g; \
2240 mwindow->edl->local_session->blue += b; \
2241 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2242 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2243 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2247 mwindow->edl->local_session->red += red; \
2248 mwindow->edl->local_session->green += green; \
2249 mwindow->edl->local_session->blue += blue; \
2250 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2251 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2252 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2258 mwindow->edl->local_session->red = 0;
2259 mwindow->edl->local_session->green = 0;
2260 mwindow->edl->local_session->blue = 0;
2261 mwindow->edl->local_session->red_max = 0;
2262 mwindow->edl->local_session->green_max = 0;
2263 mwindow->edl->local_session->blue_max = 0;
2264 for(int i = row1; i < row2; i++)
2266 for(int j = column1; j < column2; j++)
2268 switch(refresh_frame->get_color_model())
2271 GET_COLOR(unsigned char, 3, 0xff, 1);
2274 GET_COLOR(unsigned char, 4, 0xff, 1);
2277 GET_COLOR(uint16_t, 3, 0xffff, 1);
2279 case BC_YUVA16161616:
2280 GET_COLOR(uint16_t, 4, 0xffff, 1);
2283 GET_COLOR(unsigned char, 3, 0xff, 0);
2286 GET_COLOR(unsigned char, 4, 0xff, 0);
2289 GET_COLOR(float, 3, 1.0, 0);
2292 GET_COLOR(float, 4, 1.0, 0);
2298 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2299 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2300 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2305 mwindow->edl->local_session->red = 0;
2306 mwindow->edl->local_session->green = 0;
2307 mwindow->edl->local_session->blue = 0;
2308 gui->eyedrop_visible = 0;
2317 // Can't rerender since the color value is from the output of any effect it
2320 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2326 int CWindowCanvas::need_overlays()
2328 if( mwindow->edl->session->safe_regions ) return 1;
2329 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2330 if( gui->highlighted ) return 1;
2331 switch( mwindow->edl->session->cwindow_operation ) {
2332 case CWINDOW_EYEDROP:
2333 if( ! gui->eyedrop_visible ) break;
2334 case CWINDOW_CAMERA:
2335 case CWINDOW_PROJECTOR:
2344 void CWindowCanvas::draw_overlays()
2346 if(mwindow->edl->session->safe_regions)
2348 draw_safe_regions();
2351 if(mwindow->edl->session->cwindow_scrollbars)
2353 // Always draw output rectangle
2354 float x1, y1, x2, y2;
2356 x2 = mwindow->edl->session->output_w;
2358 y2 = mwindow->edl->session->output_h;
2359 output_to_canvas(mwindow->edl, 0, x1, y1);
2360 output_to_canvas(mwindow->edl, 0, x2, y2);
2362 get_canvas()->set_inverse();
2363 get_canvas()->set_color(WHITE);
2365 get_canvas()->draw_rectangle((int)x1,
2370 get_canvas()->set_opaque();
2373 if(gui->highlighted)
2375 get_canvas()->set_color(WHITE);
2376 get_canvas()->set_inverse();
2377 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2378 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2379 get_canvas()->set_opaque();
2382 int temp1 = 0, temp2 = 0;
2383 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2384 switch(mwindow->edl->session->cwindow_operation)
2386 case CWINDOW_CAMERA:
2390 case CWINDOW_PROJECTOR:
2399 do_mask(temp1, temp2, 0, 0, 1);
2403 do_ruler(1, 0, 0, 0);
2406 case CWINDOW_EYEDROP:
2407 if(gui->eyedrop_visible)
2410 do_eyedrop(rerender, 0, 1);
2411 gui->eyedrop_visible = 1;
2417 void CWindowCanvas::draw_safe_regions()
2419 float action_x1, action_x2, action_y1, action_y2;
2420 float title_x1, title_x2, title_y1, title_y2;
2422 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2423 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2424 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2425 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2426 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2427 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2428 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2429 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2431 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2432 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2433 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2434 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2436 get_canvas()->set_inverse();
2437 get_canvas()->set_color(WHITE);
2439 get_canvas()->draw_rectangle((int)action_x1,
2441 (int)(action_x2 - action_x1),
2442 (int)(action_y2 - action_y1));
2443 get_canvas()->draw_rectangle((int)title_x1,
2445 (int)(title_x2 - title_x1),
2446 (int)(title_y2 - title_y1));
2448 get_canvas()->set_opaque();
2451 void CWindowCanvas::reset_keyframe(int do_camera)
2453 FloatAuto *x_keyframe = 0;
2454 FloatAuto *y_keyframe = 0;
2455 FloatAuto *z_keyframe = 0;
2456 Track *affected_track = 0;
2458 affected_track = gui->cwindow->calculate_affected_track();
2462 gui->cwindow->calculate_affected_autos(&x_keyframe,
2471 x_keyframe->set_value(0);
2472 y_keyframe->set_value(0);
2473 z_keyframe->set_value(1);
2475 mwindow->sync_parameters(CHANGE_PARAMS);
2480 void CWindowCanvas::reset_camera()
2485 void CWindowCanvas::reset_projector()
2490 int CWindowCanvas::test_crop(int button_press, int &redraw)
2493 int handle_selected = -1;
2494 float x1 = mwindow->edl->session->crop_x1;
2495 float y1 = mwindow->edl->session->crop_y1;
2496 float x2 = mwindow->edl->session->crop_x2;
2497 float y2 = mwindow->edl->session->crop_y2;
2498 float cursor_x = get_cursor_x();
2499 float cursor_y = get_cursor_y();
2500 float canvas_x1 = x1;
2501 float canvas_y1 = y1;
2502 float canvas_x2 = x2;
2503 float canvas_y2 = y2;
2504 float canvas_cursor_x = cursor_x;
2505 float canvas_cursor_y = cursor_y;
2507 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2508 // Use screen normalized coordinates for hot spot tests.
2509 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2510 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2513 if(gui->current_operation == CWINDOW_CROP)
2515 handle_selected = gui->crop_handle;
2518 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2519 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2521 handle_selected = 0;
2522 gui->crop_origin_x = x1;
2523 gui->crop_origin_y = y1;
2526 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2527 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2529 handle_selected = 1;
2530 gui->crop_origin_x = x2;
2531 gui->crop_origin_y = y1;
2534 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2535 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2537 handle_selected = 2;
2538 gui->crop_origin_x = x1;
2539 gui->crop_origin_y = y2;
2542 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2543 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2545 handle_selected = 3;
2546 gui->crop_origin_x = x2;
2547 gui->crop_origin_y = y2;
2552 gui->crop_origin_x = cursor_x;
2553 gui->crop_origin_y = cursor_y;
2556 // printf("test crop %d %d\n",
2557 // gui->current_operation,
2558 // handle_selected);
2565 gui->crop_translate = 1;
2566 gui->crop_origin_x1 = x1;
2567 gui->crop_origin_y1 = y1;
2568 gui->crop_origin_x2 = x2;
2569 gui->crop_origin_y2 = y2;
2572 gui->crop_translate = 0;
2574 gui->current_operation = CWINDOW_CROP;
2575 gui->crop_handle = handle_selected;
2576 gui->x_origin = cursor_x;
2577 gui->y_origin = cursor_y;
2578 gui->tool_panel->raise_window();
2581 if(handle_selected < 0 && !gui->crop_translate)
2585 mwindow->edl->session->crop_x1 = (int)x1;
2586 mwindow->edl->session->crop_y1 = (int)y1;
2587 mwindow->edl->session->crop_x2 = (int)x2;
2588 mwindow->edl->session->crop_y2 = (int)y2;
2593 // Translate all 4 points
2594 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2596 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2597 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2598 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2599 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2601 mwindow->edl->session->crop_x1 = (int)x1;
2602 mwindow->edl->session->crop_y1 = (int)y1;
2603 mwindow->edl->session->crop_x2 = (int)x2;
2604 mwindow->edl->session->crop_y2 = (int)y2;
2610 if(gui->current_operation == CWINDOW_CROP)
2612 switch(gui->crop_handle)
2615 x1 = gui->crop_origin_x;
2616 y1 = gui->crop_origin_y;
2617 x2 = gui->crop_origin_x;
2618 y2 = gui->crop_origin_y;
2619 if(cursor_x < gui->x_origin)
2621 if(cursor_y < gui->y_origin)
2627 if(cursor_y >= gui->y_origin)
2634 if(cursor_x >= gui->x_origin)
2636 if(cursor_y < gui->y_origin)
2642 if(cursor_y >= gui->y_origin)
2649 // printf("test crop %d %d %d %d\n",
2650 // mwindow->edl->session->crop_x1,
2651 // mwindow->edl->session->crop_y1,
2652 // mwindow->edl->session->crop_x2,
2653 // mwindow->edl->session->crop_y2);
2656 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2657 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2660 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2661 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2664 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2665 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2668 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2669 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2673 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2674 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2675 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2676 !EQUIV(mwindow->edl->session->crop_y2, y2))
2683 switch (gui->crop_handle)
2685 case 0: gui->crop_handle = 1; break;
2686 case 1: gui->crop_handle = 0; break;
2687 case 2: gui->crop_handle = 3; break;
2688 case 3: gui->crop_handle = 2; break;
2698 switch (gui->crop_handle)
2700 case 0: gui->crop_handle = 2; break;
2701 case 1: gui->crop_handle = 3; break;
2702 case 2: gui->crop_handle = 0; break;
2703 case 3: gui->crop_handle = 1; break;
2708 mwindow->edl->session->crop_x1 = (int)x1;
2709 mwindow->edl->session->crop_y1 = (int)y1;
2710 mwindow->edl->session->crop_x2 = (int)x2;
2711 mwindow->edl->session->crop_y2 = (int)y2;
2717 // Update cursor font
2718 if(handle_selected >= 0)
2720 switch(handle_selected)
2723 set_cursor(UPLEFT_RESIZE);
2726 set_cursor(UPRIGHT_RESIZE);
2729 set_cursor(DOWNLEFT_RESIZE);
2732 set_cursor(DOWNRIGHT_RESIZE);
2739 set_cursor(ARROW_CURSOR);
2741 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2745 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2746 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2747 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2748 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2749 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2750 // mwindow->edl->session->crop_x2,
2751 // mwindow->edl->session->crop_y2,
2752 // mwindow->edl->calculate_output_w(0),
2753 // mwindow->edl->calculate_output_h(0));
2759 void CWindowCanvas::draw_crop()
2761 get_canvas()->set_inverse();
2762 get_canvas()->set_color(WHITE);
2764 float x1 = mwindow->edl->session->crop_x1;
2765 float y1 = mwindow->edl->session->crop_y1;
2766 float x2 = mwindow->edl->session->crop_x2;
2767 float y2 = mwindow->edl->session->crop_y2;
2769 output_to_canvas(mwindow->edl, 0, x1, y1);
2770 output_to_canvas(mwindow->edl, 0, x2, y2);
2772 if(x2 - x1 && y2 - y1)
2773 get_canvas()->draw_rectangle((int)x1,
2778 draw_crophandle((int)x1, (int)y1);
2779 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2780 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2781 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2782 get_canvas()->set_opaque();
2792 void CWindowCanvas::draw_bezier(int do_camera)
2794 Track *track = gui->cwindow->calculate_affected_track();
2801 int64_t position = track->to_units(
2802 mwindow->edl->local_session->get_selectionstart(1),
2805 track->automation->get_projector(¢er_x,
2811 // center_x += track->track_w / 2;
2812 // center_y += track->track_h / 2;
2813 center_x += mwindow->edl->session->output_w / 2;
2814 center_y += mwindow->edl->session->output_h / 2;
2815 float track_x1 = center_x - track->track_w / 2 * center_z;
2816 float track_y1 = center_y - track->track_h / 2 * center_z;
2817 float track_x2 = track_x1 + track->track_w * center_z;
2818 float track_y2 = track_y1 + track->track_h * center_z;
2820 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2821 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2823 #define DRAW_PROJECTION(offset) \
2824 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2825 (int)track_y1 + offset, \
2826 (int)(track_x2 - track_x1), \
2827 (int)(track_y2 - track_y1)); \
2828 get_canvas()->draw_line((int)track_x1 + offset, \
2829 (int)track_y1 + offset, \
2830 (int)track_x2 + offset, \
2831 (int)track_y2 + offset); \
2832 get_canvas()->draw_line((int)track_x2 + offset, \
2833 (int)track_y1 + offset, \
2834 (int)track_x1 + offset, \
2835 (int)track_y2 + offset); \
2839 get_canvas()->set_color(BLACK);
2842 // canvas->set_inverse();
2844 get_canvas()->set_color(GREEN);
2846 get_canvas()->set_color(RED);
2849 // canvas->set_opaque();
2853 int CWindowCanvas::test_bezier(int button_press,
2861 // Processing drag operation.
2862 // Create keyframe during first cursor motion.
2866 float cursor_x = get_cursor_x();
2867 float cursor_y = get_cursor_y();
2868 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2870 if(gui->current_operation == CWINDOW_CAMERA ||
2871 gui->current_operation == CWINDOW_PROJECTOR)
2873 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2875 gui->translating_zoom = 1;
2876 gui->reset_affected();
2879 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2881 gui->translating_zoom = 0;
2882 gui->reset_affected();
2885 // Get target keyframe
2886 float last_center_x;
2887 float last_center_y;
2888 float last_center_z;
2891 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2893 FloatAutos *affected_x_autos;
2894 FloatAutos *affected_y_autos;
2895 FloatAutos *affected_z_autos;
2896 if(!gui->affected_track) return 0;
2897 double position = mwindow->edl->local_session->get_selectionstart(1);
2898 int64_t track_position = gui->affected_track->to_units(position, 0);
2900 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2902 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2903 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2904 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2908 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2909 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2910 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2914 if(gui->translating_zoom)
2916 FloatAuto *previous = 0;
2917 FloatAuto *next = 0;
2918 float new_z = affected_z_autos->get_value(
2924 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2925 affected_z_autos, 1, &created, 0);
2927 gui->affected_z->set_value(new_z);
2933 FloatAuto *previous = 0;
2934 FloatAuto *next = 0;
2935 float new_x = affected_x_autos->get_value(
2942 float new_y = affected_y_autos->get_value(
2948 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2949 affected_x_autos, 1, &created, 0);
2951 gui->affected_x->set_value(new_x);
2955 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2956 affected_y_autos, 1, &created, 0);
2958 gui->affected_y->set_value(new_y);
2965 if(gui->translating_zoom)
2967 gui->center_z = gui->affected_z->get_value();
2971 gui->center_x = gui->affected_x->get_value();
2972 gui->center_y = gui->affected_y->get_value();
2979 if(gui->translating_zoom)
2981 last_center_z = gui->affected_z->get_value();
2982 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2984 if(!EQUIV(last_center_z, z))
2990 gui->affected_z->set_value(z);
2994 last_center_x = gui->affected_x->get_value();
2995 last_center_y = gui->affected_y->get_value();
2996 float dx = cursor_x - gui->x_origin;
2997 float dy = cursor_y - gui->y_origin;
2998 if(gui->current_operation == CWINDOW_CAMERA ) {
3001 float x = gui->center_x + dx;
3002 float y = gui->center_y + dy;
3003 gui->affected_x->set_value(x);
3004 gui->affected_y->set_value(y);
3005 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
3011 gui->affected_x->set_value(x);
3012 gui->affected_y->set_value(y);
3019 // Begin drag operation. Don't create keyframe here.
3021 // Get affected track off of the first recordable video track.
3022 // Calculating based on the alpha channel would require recording what layer
3023 // each output pixel belongs to as they're rendered and stacked. Forget it.
3024 gui->affected_track = gui->cwindow->calculate_affected_track();
3025 gui->reset_affected();
3027 if(gui->affected_track)
3029 if(gui->current_operation == CWINDOW_CAMERA)
3030 mwindow->undo->update_undo_before(_("camera"), this);
3032 mwindow->undo->update_undo_before(_("projector"), this);
3034 gui->current_operation =
3035 mwindow->edl->session->cwindow_operation;
3036 gui->tool_panel->raise_window();
3045 int CWindowCanvas::test_zoom(int &redraw)
3051 if( mwindow->edl->session->cwindow_scrollbars ) {
3052 if( *gui->zoom_panel->get_text() != 'x' ) {
3053 // Find current zoom in table
3054 int idx = total_zooms; float old_zoom = get_zoom();
3055 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3057 idx += get_buttonpress() == 5 ||
3058 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3059 CLAMP(idx, 0, total_zooms-1);
3060 zoom = my_zoom_table[idx];
3063 x = get_cursor_x(); y = get_cursor_y();
3065 mwindow->edl->session->cwindow_scrollbars = 0;
3066 gui->zoom_panel->update(0);
3067 zoom = gui->get_auto_zoom();
3070 gui->zoom_panel->ZoomPanel::update(zoom);
3071 float output_x = x, output_y = y;
3072 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3073 x = output_x - x / zoom;
3074 y = output_y - y / zoom;
3078 mwindow->edl->session->cwindow_scrollbars = 1;
3079 x = (mwindow->edl->session->output_w - w) / 2;
3080 y = (mwindow->edl->session->output_h - h) / 2;
3083 update_zoom((int)x, (int)y, zoom);
3085 gui->composite_panel->cpanel_zoom->update(zoom);
3087 reposition_window(mwindow->edl,
3088 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3089 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3090 redraw = 1; result = 1;
3096 void CWindowCanvas::calculate_origin()
3098 gui->x_origin = get_cursor_x();
3099 gui->y_origin = get_cursor_y();
3100 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3101 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3102 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3106 int CWindowCanvas::cursor_leave_event()
3108 set_cursor(ARROW_CURSOR);
3112 int CWindowCanvas::cursor_enter_event()
3115 switch(mwindow->edl->session->cwindow_operation)
3117 case CWINDOW_CAMERA:
3118 case CWINDOW_PROJECTOR:
3119 set_cursor(MOVE_CURSOR);
3122 set_cursor(MOVE_CURSOR);
3125 test_crop(0, redraw);
3127 case CWINDOW_PROTECT:
3128 set_cursor(ARROW_CURSOR);
3132 set_cursor(CROSS_CURSOR);
3134 case CWINDOW_EYEDROP:
3135 set_cursor(CROSS_CURSOR);
3141 int CWindowCanvas::cursor_motion_event()
3143 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3146 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3147 switch(gui->current_operation)
3149 case CWINDOW_SCROLL:
3151 float zoom = get_zoom();
3152 float cursor_x = get_cursor_x();
3153 float cursor_y = get_cursor_y();
3155 float zoom_x, zoom_y, conformed_w, conformed_h;
3156 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3157 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3158 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3162 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3163 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3168 update_scrollbars(0);
3175 result = do_ruler(0, 1, 0, 0);
3178 case CWINDOW_CAMERA:
3179 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3182 case CWINDOW_PROJECTOR:
3183 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3188 result = test_crop(0, redraw);
3189 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3196 case CWINDOW_MASK_CONTROL_IN:
3197 case CWINDOW_MASK_CONTROL_OUT:
3198 case CWINDOW_MASK_TRANSLATE:
3200 result = do_mask(redraw,
3207 case CWINDOW_EYEDROP:
3208 result = do_eyedrop(rerender, 0, 0);
3217 // cursor font changes
3220 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3222 // mwindow->edl->session->cwindow_operation);
3223 switch(mwindow->edl->session->cwindow_operation)
3226 result = test_crop(0, redraw);
3229 result = do_ruler(0, 1, 0, 0);
3232 result = do_mask(redraw,
3242 // If the window is never unlocked before calling send_command the
3243 // display shouldn't get stuck on the old video frame although it will
3244 // flicker between the old video frame and the new video frame.
3254 gui->unlock_window();
3257 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3258 mwindow->gui->draw_overlays(1);
3259 mwindow->gui->unlock_window();
3261 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3266 gui->unlock_window();
3267 mwindow->restart_brender();
3268 mwindow->sync_parameters(CHANGE_PARAMS);
3269 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3270 if(!redraw) gui->update_tool();
3271 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3276 int CWindowCanvas::button_press_event()
3280 int redraw_canvas = 0;
3283 if(Canvas::button_press_event()) return 1;
3285 gui->translating_zoom = gui->shift_down();
3288 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3290 float zoom_x, zoom_y, conformed_w, conformed_h;
3291 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3292 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3293 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3296 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3297 get_buttonpress() == 2 )
3299 gui->current_operation = CWINDOW_SCROLL;
3305 switch(mwindow->edl->session->cwindow_operation)
3308 result = do_ruler(0, 0, 1, 0);
3311 case CWINDOW_CAMERA:
3312 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3315 case CWINDOW_PROJECTOR:
3316 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3320 result = test_zoom(redraw);
3324 result = test_crop(1, redraw);
3328 if(get_buttonpress() == 1)
3329 result = do_mask(redraw, rerender, 1, 0, 0);
3332 case CWINDOW_EYEDROP:
3333 result = do_eyedrop(rerender, 1, 0);
3341 gui->unlock_window();
3344 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3345 mwindow->gui->draw_overlays(1);
3346 mwindow->gui->unlock_window();
3349 gui->lock_window("CWindowCanvas::button_press_event 1");
3352 // rerendering can also be caused by press event
3355 gui->unlock_window();
3357 mwindow->restart_brender();
3358 mwindow->sync_parameters(CHANGE_PARAMS);
3359 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3360 if(!redraw) gui->update_tool();
3361 gui->lock_window("CWindowCanvas::button_press_event 2");
3366 int CWindowCanvas::button_release_event()
3370 switch(gui->current_operation)
3372 case CWINDOW_SCROLL:
3377 do_ruler(0, 0, 0, 1);
3380 case CWINDOW_CAMERA:
3381 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3384 case CWINDOW_PROJECTOR:
3385 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3389 case CWINDOW_MASK_CONTROL_IN:
3390 case CWINDOW_MASK_CONTROL_OUT:
3391 case CWINDOW_MASK_TRANSLATE:
3392 // Finish mask operation
3393 gui->mask_keyframe = 0;
3394 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3397 result = Canvas::button_release_event();
3401 gui->current_operation = CWINDOW_NONE;
3405 void CWindowCanvas::zoom_resize_window(float percentage)
3407 int canvas_w, canvas_h;
3411 // Get required canvas size
3412 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3413 mwindow->edl->session->output_w,
3414 mwindow->edl->session->output_h,
3419 // Estimate window size from current borders
3420 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3421 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3423 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3424 mwindow->session->cwindow_w = new_w;
3425 mwindow->session->cwindow_h = new_h;
3427 mwindow->theme->get_cwindow_sizes(gui,
3428 mwindow->session->cwindow_controls);
3430 // Estimate again from new borders
3431 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3432 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3433 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3435 gui->resize_window(new_w, new_h);
3436 gui->resize_event(new_w, new_h);
3439 void CWindowCanvas::toggle_controls()
3441 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3442 gui->resize_event(gui->get_w(), gui->get_h());
3445 int CWindowCanvas::get_cwindow_controls()
3447 return mwindow->session->cwindow_controls;