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 1");
650 mwindow->undo->update_undo_before(_("insert assets"), 0);
653 if(mwindow->session->drag_assets->total)
656 mwindow->load_assets(mwindow->session->drag_assets,
657 mwindow->edl->local_session->get_selectionstart(),
659 mwindow->session->track_highlighted,
661 mwindow->edl->session->labels_follow_edits,
662 mwindow->edl->session->plugins_follow_edits,
663 mwindow->edl->session->autos_follow_edits,
667 if(mwindow->session->drag_clips->total)
670 mwindow->paste_edls(mwindow->session->drag_clips,
672 mwindow->session->track_highlighted,
673 mwindow->edl->local_session->get_selectionstart(),
674 mwindow->edl->session->labels_follow_edits,
675 mwindow->edl->session->plugins_follow_edits,
676 mwindow->edl->session->autos_follow_edits,
680 if(mwindow->session->drag_assets->total ||
681 mwindow->session->drag_clips->total)
683 mwindow->save_backup();
684 mwindow->restart_brender();
685 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
686 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
687 mwindow->gui->unlock_window();
688 mwindow->sync_parameters(CHANGE_ALL);
692 if(mwindow->session->current_operation == DRAG_VEFFECT)
694 //printf("CWindowGUI::drag_stop 1\n");
695 Track *affected_track = cwindow->calculate_affected_track();
696 //printf("CWindowGUI::drag_stop 2\n");
698 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
699 mwindow->insert_effects_cwindow(affected_track);
700 mwindow->session->current_operation = NO_OPERATION;
701 mwindow->gui->unlock_window();
704 if(mwindow->session->current_operation == DRAG_VTRANSITION)
706 Track *affected_track = cwindow->calculate_affected_track();
707 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
708 mwindow->paste_transition_cwindow(affected_track);
709 mwindow->session->current_operation = NO_OPERATION;
710 mwindow->gui->unlock_window();
716 void CWindowGUI::update_meters()
718 if(mwindow->edl->session->cwindow_meter != meters->visible)
720 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
721 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
722 resize_event(get_w(), get_h());
726 void CWindowGUI::stop_transport(const char *lock_msg)
728 if( lock_msg ) unlock_window();
729 mwindow->stop_transport();
730 if( lock_msg ) lock_window(lock_msg);
734 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
735 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
736 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
737 mwindow->edl->session->editing_mode,
738 0, // use_editing_mode
757 this->mwindow = mwindow;
758 this->cwindow = cwindow;
761 #define CWrapper(fn) void CWindowEditing::fn() { \
762 mwindow->gui->lock_window("CWrapper::" #fn); \
764 mwindow->gui->unlock_window(); \
767 CWrapper(copy_selection)
768 CWrapper(splice_selection)
769 CWrapper(overwrite_selection)
770 CWrapper(set_inpoint)
771 CWrapper(set_outpoint)
772 CWrapper(unset_inoutpoint)
773 CWrapper(toggle_label)
775 #define CWrapper_cut(fn) void CWindowEditing::fn(int cut) { \
776 mwindow->gui->lock_window("CWrapper::" #fn); \
777 EditPanel::fn(cut); \
778 mwindow->gui->unlock_window(); \
780 CWrapper_cut(prev_label)
781 CWrapper_cut(next_label)
782 CWrapper_cut(prev_edit)
783 CWrapper_cut(next_edit)
785 void CWindowEditing::to_clip()
787 mwindow->to_clip(mwindow->edl, _("composer window: "), 0);
791 CWindowMeters::CWindowMeters(MWindow *mwindow,
796 : MeterPanel(mwindow,
802 mwindow->edl->session->audio_channels,
803 mwindow->edl->session->cwindow_meter,
807 this->mwindow = mwindow;
811 CWindowMeters::~CWindowMeters()
815 int CWindowMeters::change_status_event(int new_status)
817 mwindow->edl->session->cwindow_meter = new_status;
818 gui->update_meters();
825 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
826 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
827 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
829 this->mwindow = mwindow;
833 CWindowZoom::~CWindowZoom()
837 void CWindowZoom::update(double value)
839 char string[BCSTRLEN];
840 const char *cp = string;
843 int frac = value >= 1.0f ? 1 :
845 value >= .01f ? 3 : 4;
846 sprintf(string, "x %.*f", frac, value);
850 ZoomPanel::update(cp);
853 int CWindowZoom::handle_event()
855 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
856 gui->zoom_canvas(value, 0);
863 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
864 : BC_PercentageSlider(x,
873 this->mwindow = mwindow;
874 this->cwindow = cwindow;
875 set_precision(0.00001);
878 CWindowSlider::~CWindowSlider()
882 int CWindowSlider::handle_event()
884 cwindow->update_position((double)get_value());
888 void CWindowSlider::set_position()
890 double new_length = mwindow->edl->tracks->total_length();
891 update(mwindow->theme->cslider_w,
892 mwindow->edl->local_session->get_selectionstart(1),
897 int CWindowSlider::increase_value()
900 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
901 lock_window("CWindowSlider::increase_value");
905 int CWindowSlider::decrease_value()
908 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
909 lock_window("CWindowSlider::decrease_value");
914 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
915 // : BC_PopupTextBox(cwindow,
916 // &cwindow->destinations,
917 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
923 // this->mwindow = mwindow;
924 // this->cwindow = cwindow;
927 // CWindowDestination::~CWindowDestination()
931 // int CWindowDestination::handle_event()
942 CWindowTransport::CWindowTransport(MWindow *mwindow,
946 : PlayTransport(mwindow,
954 EDL* CWindowTransport::get_edl()
959 void CWindowTransport::goto_start()
961 gui->unlock_window();
962 handle_transport(REWIND, 1);
964 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
965 mwindow->goto_start();
966 mwindow->gui->unlock_window();
968 gui->lock_window("CWindowTransport::goto_start 2");
971 void CWindowTransport::goto_end()
973 gui->unlock_window();
974 handle_transport(GOTO_END, 1);
976 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
978 mwindow->gui->unlock_window();
980 gui->lock_window("CWindowTransport::goto_end 2");
985 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
988 mwindow->theme->ccanvas_x,
989 mwindow->theme->ccanvas_y,
990 mwindow->theme->ccanvas_w,
991 mwindow->theme->ccanvas_h,
994 mwindow->edl->session->cwindow_scrollbars)
996 this->mwindow = mwindow;
1000 void CWindowCanvas::status_event()
1002 gui->draw_status(1);
1005 int CWindowCanvas::get_fullscreen()
1007 return mwindow->session->cwindow_fullscreen;
1010 void CWindowCanvas::set_fullscreen(int value)
1012 mwindow->session->cwindow_fullscreen = value;
1016 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1018 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1020 mwindow->edl->session->cwindow_xscroll = x;
1021 mwindow->edl->session->cwindow_yscroll = y;
1022 mwindow->edl->session->cwindow_zoom = zoom;
1025 void CWindowCanvas::zoom_auto()
1027 gui->zoom_canvas(0, 1);
1030 int CWindowCanvas::get_xscroll()
1032 return mwindow->edl->session->cwindow_xscroll;
1035 int CWindowCanvas::get_yscroll()
1037 return mwindow->edl->session->cwindow_yscroll;
1041 float CWindowCanvas::get_zoom()
1043 return mwindow->edl->session->cwindow_zoom;
1046 void CWindowCanvas::draw_refresh(int flush)
1048 if(get_canvas() && !get_canvas()->get_video_on())
1051 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1053 float in_x1, in_y1, in_x2, in_y2;
1054 float out_x1, out_y1, out_x2, out_y2;
1055 get_transfers(mwindow->edl,
1065 if(!EQUIV(out_x1, 0) ||
1066 !EQUIV(out_y1, 0) ||
1067 !EQUIV(out_x2, get_canvas()->get_w()) ||
1068 !EQUIV(out_y2, get_canvas()->get_h()))
1070 get_canvas()->clear_box(0,
1072 get_canvas()->get_w(),
1073 get_canvas()->get_h());
1076 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1077 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1080 if(out_x2 > out_x1 &&
1085 // Can't use OpenGL here because it is called asynchronously of the
1086 // playback operation.
1087 get_canvas()->draw_vframe(refresh_frame,
1090 (int)(out_x2 - out_x1),
1091 (int)(out_y2 - out_y1));
1092 // if refresh_frame session geometry...
1095 // (int)(in_x2 - in_x1),
1096 // (int)(in_y2 - in_y1),
1102 get_canvas()->clear_box(0,
1104 get_canvas()->get_w(),
1105 get_canvas()->get_h());
1109 // allow last opengl write to complete before redraw
1110 // tried sync_display, glFlush, glxMake*Current(0..)
1112 get_canvas()->flash(flush);
1114 //printf("CWindowCanvas::draw_refresh 10\n");
1117 #define CROPHANDLE_W 10
1118 #define CROPHANDLE_H 10
1120 void CWindowCanvas::draw_crophandle(int x, int y)
1122 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1130 #define CONTROL_W 10
1131 #define CONTROL_H 10
1132 #define FIRST_CONTROL_W 20
1133 #define FIRST_CONTROL_H 20
1135 #define BC_INFINITY 65536
1137 #define RULERHANDLE_W 16
1138 #define RULERHANDLE_H 16
1142 int CWindowCanvas::do_ruler(int draw,
1148 float x1 = mwindow->edl->session->ruler_x1;
1149 float y1 = mwindow->edl->session->ruler_y1;
1150 float x2 = mwindow->edl->session->ruler_x2;
1151 float y2 = mwindow->edl->session->ruler_y2;
1152 float canvas_x1 = x1;
1153 float canvas_y1 = y1;
1154 float canvas_x2 = x2;
1155 float canvas_y2 = y2;
1156 float output_x = get_cursor_x();
1157 float output_y = get_cursor_y();
1158 float canvas_cursor_x = output_x;
1159 float canvas_cursor_y = output_y;
1161 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1162 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1163 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1164 mwindow->session->cwindow_output_x = roundf(output_x);
1165 mwindow->session->cwindow_output_y = roundf(output_y);
1167 if(button_press && get_buttonpress() == 1)
1169 gui->ruler_handle = -1;
1170 gui->ruler_translate = 0;
1173 gui->ruler_translate = 1;
1174 gui->ruler_origin_x = x1;
1175 gui->ruler_origin_y = y1;
1178 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1179 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1180 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1181 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1183 gui->ruler_handle = 0;
1184 gui->ruler_origin_x = x1;
1185 gui->ruler_origin_y = y1;
1188 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1189 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1190 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1191 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1193 gui->ruler_handle = 1;
1194 gui->ruler_origin_x = x2;
1195 gui->ruler_origin_y = y2;
1199 // Start new selection
1200 if(!gui->ruler_translate &&
1201 (gui->ruler_handle < 0 ||
1206 do_ruler(1, 0, 0, 0);
1207 get_canvas()->flash();
1208 gui->ruler_handle = 1;
1209 mwindow->edl->session->ruler_x1 = output_x;
1210 mwindow->edl->session->ruler_y1 = output_y;
1211 mwindow->edl->session->ruler_x2 = output_x;
1212 mwindow->edl->session->ruler_y2 = output_y;
1213 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1214 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1217 gui->x_origin = output_x;
1218 gui->y_origin = output_y;
1219 gui->current_operation = CWINDOW_RULER;
1220 gui->tool_panel->raise_window();
1226 if(gui->current_operation == CWINDOW_RULER)
1228 if(gui->ruler_translate)
1231 do_ruler(1, 0, 0, 0);
1232 float x_difference = mwindow->edl->session->ruler_x1;
1233 float y_difference = mwindow->edl->session->ruler_y1;
1234 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1235 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1236 x_difference -= mwindow->edl->session->ruler_x1;
1237 y_difference -= mwindow->edl->session->ruler_y1;
1238 mwindow->edl->session->ruler_x2 -= x_difference;
1239 mwindow->edl->session->ruler_y2 -= y_difference;
1241 do_ruler(1, 0, 0, 0);
1242 get_canvas()->flash();
1246 switch(gui->ruler_handle)
1249 do_ruler(1, 0, 0, 0);
1250 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1251 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1252 if(gui->alt_down() || gui->ctrl_down())
1254 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1255 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1259 double distance_value =
1260 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1261 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1262 if(angle_value < 22)
1263 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1265 if(angle_value > 67)
1266 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1268 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1269 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1271 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1272 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1275 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1277 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1278 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1281 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1282 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1284 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1285 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1289 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1290 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1293 do_ruler(1, 0, 0, 0);
1294 get_canvas()->flash();
1299 do_ruler(1, 0, 0, 0);
1300 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1301 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1302 if(gui->alt_down() || gui->ctrl_down())
1304 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1305 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1309 double distance_value =
1310 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1311 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1312 if(angle_value < 22)
1313 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1315 if(angle_value > 67)
1316 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1318 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1319 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1321 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1322 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1325 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1326 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1328 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1329 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1332 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1334 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1335 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1339 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1340 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1343 do_ruler(1, 0, 0, 0);
1344 get_canvas()->flash();
1348 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1352 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1357 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1358 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1359 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1360 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1362 set_cursor(UPRIGHT_ARROW_CURSOR);
1365 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1366 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1367 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1368 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1370 set_cursor(UPRIGHT_ARROW_CURSOR);
1373 set_cursor(CROSS_CURSOR);
1375 // Update current position
1380 // Assume no ruler measurement if 0 length
1381 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1383 get_canvas()->set_inverse();
1384 get_canvas()->set_color(WHITE);
1385 get_canvas()->draw_line((int)canvas_x1,
1389 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1391 roundf(canvas_x1) + RULERHANDLE_W / 2,
1393 get_canvas()->draw_line(roundf(canvas_x1),
1394 roundf(canvas_y1) - RULERHANDLE_H / 2,
1396 roundf(canvas_y1) + RULERHANDLE_H / 2);
1397 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1399 roundf(canvas_x2) + RULERHANDLE_W / 2,
1401 get_canvas()->draw_line(roundf(canvas_x2),
1402 roundf(canvas_y2) - RULERHANDLE_H / 2,
1404 roundf(canvas_y2) + RULERHANDLE_H / 2);
1405 get_canvas()->set_opaque();
1412 static inline double line_dist(float cx,float cy, float tx,float ty)
1414 double dx = tx-cx, dy = ty-cy;
1415 return sqrt(dx*dx + dy*dy);
1418 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1420 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1421 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1425 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1426 int button_press, int cursor_motion, int draw)
1428 // Retrieve points from top recordable track
1429 //printf("CWindowCanvas::do_mask 1\n");
1430 Track *track = gui->cwindow->calculate_affected_track();
1431 //printf("CWindowCanvas::do_mask 2\n");
1433 if(!track) return 0;
1434 //printf("CWindowCanvas::do_mask 3\n");
1436 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1437 int64_t position = track->to_units(
1438 mwindow->edl->local_session->get_selectionstart(1),
1440 ArrayList<MaskPoint*> points;
1442 // Determine the points based on whether
1443 // new keyframes will be generated or drawing is performed.
1444 // If keyframe generation occurs, use the interpolated mask.
1445 // If no keyframe generation occurs, use the previous mask.
1446 int use_interpolated = 0;
1447 if(button_press || cursor_motion) {
1448 #ifdef USE_KEYFRAME_SPANNING
1449 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1450 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1453 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1454 PLAY_FORWARD, first, 1);
1456 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1457 PLAY_FORWARD, last, 1);
1459 if(last == first && (!mwindow->edl->session->auto_keyframes))
1460 use_interpolated = 0;
1462 // If keyframe spanning occurs, use the interpolated points.
1463 // If new keyframe is generated, use the interpolated points.
1464 use_interpolated = 1;
1467 if(mwindow->edl->session->auto_keyframes)
1468 use_interpolated = 1;
1472 use_interpolated = 1;
1474 if(use_interpolated) {
1475 // Interpolate the points to get exactly what is being rendered at this position.
1476 mask_autos->get_points(&points,
1477 mwindow->edl->session->cwindow_mask,
1482 // Use the prev mask
1484 mask_autos->get_prev_auto(position,
1488 ((MaskAuto*)prev)->get_points(&points,
1489 mwindow->edl->session->cwindow_mask);
1492 // Projector zooms relative to the center of the track output.
1493 float half_track_w = (float)track->track_w / 2;
1494 float half_track_h = (float)track->track_h / 2;
1495 // Translate mask to projection
1496 float projector_x, projector_y, projector_z;
1497 track->automation->get_projector(
1498 &projector_x, &projector_y, &projector_z,
1499 position, PLAY_FORWARD);
1502 // Get position of cursor relative to mask
1503 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1504 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1505 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1507 projector_x += mwindow->edl->session->output_w / 2;
1508 projector_y += mwindow->edl->session->output_h / 2;
1509 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1510 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1512 // Fix cursor origin
1514 gui->x_origin = mask_cursor_x;
1515 gui->y_origin = mask_cursor_y;
1519 // Points of closest line
1520 int shortest_point1 = -1;
1521 int shortest_point2 = -1;
1523 int shortest_point = -1;
1524 // Distance to closest line
1525 float shortest_line_distance = BC_INFINITY;
1526 // Distance to closest point
1527 float shortest_point_distance = BC_INFINITY;
1528 int selected_point = -1;
1529 int selected_control_point = -1;
1530 float selected_control_point_distance = BC_INFINITY;
1531 ArrayList<int> x_points;
1532 ArrayList<int> y_points;
1534 if(!cursor_motion) {
1536 get_canvas()->set_color(WHITE);
1537 get_canvas()->set_inverse();
1539 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1541 // Never draw closed polygon and a closed
1542 // polygon is harder to add points to.
1543 for(int i = 0; i < points.size() && !result; i++) {
1544 MaskPoint *point1 = points.get(i);
1545 MaskPoint *point2 = (i >= points.size() - 1) ?
1546 points.get(0) : points.get(i + 1);
1548 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1549 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1550 shortest_point_distance = point_distance1;
1554 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1555 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1556 shortest_point_distance = point_distance2;
1557 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1561 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1563 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1564 //point1->x, point1->y, point2->x, point2->y, projector_z);
1565 for(int j = 0; j <= segments && !result; j++) {
1566 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1567 float x0 = point1->x, y0 = point1->y;
1568 float x1 = point1->x + point1->control_x2;
1569 float y1 = point1->y + point1->control_y2;
1570 float x2 = point2->x + point2->control_x1;
1571 float y2 = point2->y + point2->control_y1;
1572 float x3 = point2->x, y3 = point2->y;
1573 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1574 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1575 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1576 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1577 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1578 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1579 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1580 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1582 float t = (float)j / segments;
1583 float tpow2 = t * t;
1584 float tpow3 = t * t * t;
1586 float invtpow2 = invt * invt;
1587 float invtpow3 = invt * invt * invt;
1589 float x = ( invtpow3 * x0
1590 + 3 * t * invtpow2 * x1
1591 + 3 * tpow2 * invt * x2
1593 float y = ( invtpow3 * y0
1594 + 3 * t * invtpow2 * y1
1595 + 3 * tpow2 * invt * y2
1597 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1598 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1599 // Test new point addition
1601 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1603 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1604 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1605 if(line_distance < shortest_line_distance ||
1606 shortest_point1 < 0) {
1607 shortest_line_distance = line_distance;
1608 shortest_point1 = i;
1609 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1610 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1611 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1614 // Test existing point selection
1616 if(gui->ctrl_down()) {
1617 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1619 if(distance < selected_control_point_distance) {
1621 selected_control_point = 1;
1622 selected_control_point_distance = distance;
1626 if(!gui->shift_down()) {
1627 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1628 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1633 selected_point = shortest_point;
1636 // Test second point
1637 if(gui->ctrl_down()) {
1638 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1640 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1641 if(distance < selected_control_point_distance) {
1642 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1643 selected_control_point = 0;
1644 selected_control_point_distance = distance;
1647 else if(i < points.size() - 1) {
1648 if(!gui->shift_down()) {
1649 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1650 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1651 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1655 selected_point = shortest_point;
1660 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1664 if(draw) { // Draw joining line
1665 x_points.append((int)canvas_x);
1666 y_points.append((int)canvas_y);
1670 if(draw) { // Draw second anchor
1671 if(i < points.size() - 1) {
1672 if(i == gui->affected_point - 1)
1673 get_canvas()->draw_disc(
1674 (int)canvas_x - CONTROL_W / 2,
1675 (int)canvas_y - CONTROL_W / 2,
1676 CONTROL_W, CONTROL_H);
1678 get_canvas()->draw_circle(
1679 (int)canvas_x - CONTROL_W / 2,
1680 (int)canvas_y - CONTROL_W / 2,
1681 CONTROL_W, CONTROL_H);
1682 // char string[BCTEXTLEN];
1683 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1684 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1686 // Draw second control point.
1687 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1688 get_canvas()->draw_line(
1689 (int)canvas_x, (int)canvas_y,
1690 (int)canvas_x2, (int)canvas_y2);
1691 get_canvas()->draw_rectangle(
1692 (int)canvas_x2 - CONTROL_W / 2,
1693 (int)canvas_y2 - CONTROL_H / 2,
1694 CONTROL_W, CONTROL_H);
1699 // Draw first anchor
1700 if(i == 0 && draw) {
1701 char mask_label[BCSTRLEN];
1702 sprintf(mask_label, "%d",
1703 mwindow->edl->session->cwindow_mask);
1704 get_canvas()->draw_text(
1705 (int)canvas_x - FIRST_CONTROL_W,
1706 (int)canvas_y - FIRST_CONTROL_H,
1709 get_canvas()->draw_disc(
1710 (int)canvas_x - FIRST_CONTROL_W / 2,
1711 (int)canvas_y - FIRST_CONTROL_H / 2,
1712 FIRST_CONTROL_W, FIRST_CONTROL_H);
1715 // Draw first control point.
1717 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1718 get_canvas()->draw_line(
1719 (int)canvas_x, (int)canvas_y,
1720 (int)canvas_x1, (int)canvas_y1);
1721 get_canvas()->draw_rectangle(
1722 (int)canvas_x1 - CONTROL_W / 2,
1723 (int)canvas_y1 - CONTROL_H / 2,
1724 CONTROL_W, CONTROL_H);
1726 x_points.append((int)canvas_x);
1727 y_points.append((int)canvas_y);
1730 //printf("CWindowCanvas::do_mask 1\n");
1734 //printf("CWindowCanvas::do_mask 1\n");
1737 get_canvas()->draw_polygon(&x_points, &y_points);
1738 get_canvas()->set_opaque();
1740 //printf("CWindowCanvas::do_mask 1\n");
1743 if(button_press && !result) {
1744 gui->affected_track = gui->cwindow->calculate_affected_track();
1746 // Get keyframe outside the EDL to edit. This must be rendered
1747 // instead of the EDL keyframes when it exists. Then it must be
1748 // applied to the EDL keyframes on buttonrelease.
1749 if(gui->affected_track) {
1750 #ifdef USE_KEYFRAME_SPANNING
1751 // Make copy of current parameters in local keyframe
1752 gui->mask_keyframe =
1753 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1756 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1759 gui->mask_keyframe =
1760 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1765 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1768 // Translate entire keyframe
1769 if(gui->alt_down() && mask->points.size()) {
1770 mwindow->undo->update_undo_before(_("mask translate"), 0);
1771 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1772 gui->affected_point = 0;
1775 // Existing point or control point was selected
1776 if(selected_point >= 0) {
1777 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1778 gui->affected_point = selected_point;
1780 if(selected_control_point == 0)
1781 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1783 if(selected_control_point == 1)
1784 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1786 gui->current_operation = mwindow->edl->session->cwindow_operation;
1788 else // No existing point or control point was selected so create a new one
1789 if(!gui->ctrl_down() && !gui->alt_down()) {
1790 mwindow->undo->update_undo_before(_("mask point"), 0);
1791 // Create the template
1792 MaskPoint *point = new MaskPoint;
1793 point->x = mask_cursor_x;
1794 point->y = mask_cursor_y;
1795 point->control_x1 = 0;
1796 point->control_y1 = 0;
1797 point->control_x2 = 0;
1798 point->control_y2 = 0;
1801 if(shortest_point2 < shortest_point1) {
1802 shortest_point2 ^= shortest_point1;
1803 shortest_point1 ^= shortest_point2;
1804 shortest_point2 ^= shortest_point1;
1809 // printf("CWindowGUI::do_mask 40\n");
1810 // mwindow->edl->dump();
1811 // printf("CWindowGUI::do_mask 50\n");
1815 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1816 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1817 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1819 // Append to end of list
1820 if( shortest_point1 == shortest_point2 ||
1821 labs(shortest_point1 - shortest_point2) > 1) {
1822 #ifdef USE_KEYFRAME_SPANNING
1824 MaskPoint *new_point = new MaskPoint;
1825 points.append(new_point);
1826 *new_point = *point;
1827 gui->affected_point = points.size() - 1;
1831 // Need to apply the new point to every keyframe
1832 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1833 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1834 MaskPoint *new_point = new MaskPoint;
1835 submask->points.append(new_point);
1836 *new_point = *point;
1837 if(current == (MaskAuto*)mask_autos->default_auto)
1838 current = (MaskAuto*)mask_autos->first;
1840 current = (MaskAuto*)NEXT;
1842 gui->affected_point = mask->points.size() - 1;
1848 // Insert between 2 points, shifting back point 2
1849 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1851 #ifdef USE_KEYFRAME_SPANNING
1852 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1854 if(points.size() >= shortest_point2) {
1855 MaskPoint *new_point = new MaskPoint;
1857 for(int i = points.size() - 1;
1858 i > shortest_point2;
1860 points.values[i] = points.values[i - 1];
1861 points.values[shortest_point2] = new_point;
1863 *new_point = *point;
1868 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1869 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1870 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1872 if(submask->points.size() >= shortest_point2) {
1873 MaskPoint *new_point = new MaskPoint;
1874 submask->points.append(0);
1875 for(int i = submask->points.size() - 1;
1876 i > shortest_point2;
1878 submask->points.values[i] = submask->points.values[i - 1];
1879 submask->points.values[shortest_point2] = new_point;
1881 *new_point = *point;
1884 if(current == (MaskAuto*)mask_autos->default_auto)
1885 current = (MaskAuto*)mask_autos->first;
1887 current = (MaskAuto*)NEXT;
1891 gui->affected_point = shortest_point2;
1896 // printf("CWindowGUI::do_mask 20\n");
1897 // mwindow->edl->dump();
1898 // printf("CWindowGUI::do_mask 30\n");
1901 //printf("CWindowCanvas::do_mask 1\n");
1902 // Create the first point.
1903 #ifdef USE_KEYFRAME_SPANNING
1904 MaskPoint *new_point = new MaskPoint;
1905 points.append(new_point);
1906 *new_point = *point;
1907 gui->affected_point = points.size() - 1;
1909 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1910 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1911 MaskPoint *new_point = new MaskPoint;
1912 submask->points.append(new_point);
1913 *new_point = *point;
1914 if(current == (MaskAuto*)mask_autos->default_auto)
1915 current = (MaskAuto*)mask_autos->first;
1917 current = (MaskAuto*)NEXT;
1919 gui->affected_point = points.size() - 1;
1922 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1925 gui->current_operation = mwindow->edl->session->cwindow_operation;
1926 // Delete the template
1935 if(button_press && result) {
1936 #ifdef USE_KEYFRAME_SPANNING
1937 MaskPoint *point = points.values[gui->affected_point];
1938 gui->center_x = point->x;
1939 gui->center_y = point->y;
1940 gui->control_in_x = point->control_x1;
1941 gui->control_in_y = point->control_y1;
1942 gui->control_out_x = point->control_x2;
1943 gui->control_out_y = point->control_y2;
1944 gui->tool_panel->raise_window();
1946 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1947 MaskPoint *point = mask->points.values[gui->affected_point];
1948 gui->center_x = point->x;
1949 gui->center_y = point->y;
1950 gui->control_in_x = point->control_x1;
1951 gui->control_in_y = point->control_y1;
1952 gui->control_out_x = point->control_x2;
1953 gui->control_out_y = point->control_y2;
1954 gui->tool_panel->raise_window();
1958 //printf("CWindowCanvas::do_mask 8\n");
1961 #ifdef USE_KEYFRAME_SPANNING
1962 // Must update the reference keyframes for every cursor motion
1963 gui->mask_keyframe =
1964 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1967 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1970 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1972 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1973 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1974 gui->current_operation != CWINDOW_NONE) {
1975 // mwindow->undo->update_undo_before(_("mask point"), this);
1976 #ifdef USE_KEYFRAME_SPANNING
1977 MaskPoint *point = points.get(gui->affected_point);
1979 MaskPoint *point = mask->points.get(gui->affected_point);
1981 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1982 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1984 float last_x = point->x;
1985 float last_y = point->y;
1986 float last_control_x1 = point->control_x1;
1987 float last_control_y1 = point->control_y1;
1988 float last_control_x2 = point->control_x2;
1989 float last_control_y2 = point->control_y2;
1991 switch(gui->current_operation) {
1993 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1994 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
1995 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
1998 case CWINDOW_MASK_CONTROL_IN:
1999 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2000 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2003 case CWINDOW_MASK_CONTROL_OUT:
2004 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2005 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2008 case CWINDOW_MASK_TRANSLATE:
2009 #ifdef USE_KEYFRAME_SPANNING
2010 for(int i = 0; i < points.size(); i++) {
2011 points.values[i]->x += mask_cursor_x - gui->x_origin;
2012 points.values[i]->y += mask_cursor_y - gui->y_origin;
2015 for(int i = 0; i < mask->points.size(); i++) {
2016 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2017 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2020 gui->x_origin = mask_cursor_x;
2021 gui->y_origin = mask_cursor_y;
2025 if( !EQUIV(last_x, point->x) ||
2026 !EQUIV(last_y, point->y) ||
2027 !EQUIV(last_control_x1, point->control_x1) ||
2028 !EQUIV(last_control_y1, point->control_y1) ||
2029 !EQUIV(last_control_x2, point->control_x2) ||
2030 !EQUIV(last_control_y2, point->control_y2)) {
2036 if(gui->current_operation == CWINDOW_NONE) {
2037 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2039 for(int i = 0; i < points.size() && !over_point; i++) {
2040 MaskPoint *point = points.get(i);
2041 float x0 = point->x;
2042 float y0 = point->y;
2043 float x1 = point->x + point->control_x1;
2044 float y1 = point->y + point->control_y1;
2045 float x2 = point->x + point->control_x2;
2046 float y2 = point->y + point->control_y2;
2047 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2048 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2050 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2051 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2055 if(!over_point && gui->ctrl_down()) {
2056 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2057 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2058 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2059 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2063 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2064 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2065 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2066 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2073 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2078 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2081 #ifdef USE_KEYFRAME_SPANNING
2082 // Must commit change after operation.
2083 if(rerender && track) {
2084 // Swap EDL keyframe with original.
2085 // Apply new values to keyframe span
2086 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2087 temp_keyframe.copy_data(gui->mask_keyframe);
2088 // Apply interpolated points back to keyframe
2089 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2090 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2091 mask_autos->update_parameter(&temp_keyframe);
2095 points.remove_all_objects();
2096 //printf("CWindowCanvas::do_mask 20\n");
2100 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2103 int radius = mwindow->edl->session->eyedrop_radius;
2111 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2116 row1 = gui->eyedrop_y - radius;
2117 row2 = gui->eyedrop_y + radius;
2118 column1 = gui->eyedrop_x - radius;
2119 column2 = gui->eyedrop_x + radius;
2121 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2122 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2123 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2124 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2126 if(row2 <= row1) row2 = row1 + 1;
2127 if(column2 <= column1) column2 = column1 + 1;
2134 output_to_canvas(mwindow->edl, 0, x1, y1);
2135 output_to_canvas(mwindow->edl, 0, x2, y2);
2136 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2138 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2140 get_canvas()->set_inverse();
2141 get_canvas()->set_color(WHITE);
2143 get_canvas()->draw_rectangle((int)x1,
2148 get_canvas()->set_opaque();
2149 get_canvas()->flash();
2157 gui->current_operation = CWINDOW_EYEDROP;
2158 gui->tool_panel->raise_window();
2161 if(gui->current_operation == CWINDOW_EYEDROP)
2163 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2165 // Get color out of frame.
2166 // Doesn't work during playback because that bypasses the refresh frame.
2167 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2169 float cursor_x = get_cursor_x();
2170 float cursor_y = get_cursor_y();
2171 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2172 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2173 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2175 row1 = cursor_y - radius;
2176 row2 = cursor_y + radius;
2177 column1 = cursor_x - radius;
2178 column2 = cursor_x + radius;
2179 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2180 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2181 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2182 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2183 if(row2 <= row1) row2 = row1 + 1;
2184 if(column2 <= column1) column2 = column1 + 1;
2188 if(gui->eyedrop_visible)
2191 do_eyedrop(temp, 0, 1);
2192 gui->eyedrop_visible = 0;
2195 gui->eyedrop_x = cursor_x;
2196 gui->eyedrop_y = cursor_y;
2201 do_eyedrop(temp, 0, 1);
2202 gui->eyedrop_visible = 1;
2205 // Decompression coefficients straight out of jpeglib
2206 #define V_TO_R 1.40200
2207 #define V_TO_G -0.71414
2209 #define U_TO_G -0.34414
2210 #define U_TO_B 1.77200
2212 #define GET_COLOR(type, components, max, do_yuv) \
2214 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2216 float red = (float)*row++ / max; \
2217 float green = (float)*row++ / max; \
2218 float blue = (float)*row++ / max; \
2221 float r = red + V_TO_R * (blue - 0.5); \
2222 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2223 float b = red + U_TO_B * (green - 0.5); \
2224 mwindow->edl->local_session->red += r; \
2225 mwindow->edl->local_session->green += g; \
2226 mwindow->edl->local_session->blue += b; \
2227 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2228 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2229 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2233 mwindow->edl->local_session->red += red; \
2234 mwindow->edl->local_session->green += green; \
2235 mwindow->edl->local_session->blue += blue; \
2236 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2237 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2238 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2244 mwindow->edl->local_session->red = 0;
2245 mwindow->edl->local_session->green = 0;
2246 mwindow->edl->local_session->blue = 0;
2247 mwindow->edl->local_session->red_max = 0;
2248 mwindow->edl->local_session->green_max = 0;
2249 mwindow->edl->local_session->blue_max = 0;
2250 for(int i = row1; i < row2; i++)
2252 for(int j = column1; j < column2; j++)
2254 switch(refresh_frame->get_color_model())
2257 GET_COLOR(unsigned char, 3, 0xff, 1);
2260 GET_COLOR(unsigned char, 4, 0xff, 1);
2263 GET_COLOR(uint16_t, 3, 0xffff, 1);
2265 case BC_YUVA16161616:
2266 GET_COLOR(uint16_t, 4, 0xffff, 1);
2269 GET_COLOR(unsigned char, 3, 0xff, 0);
2272 GET_COLOR(unsigned char, 4, 0xff, 0);
2275 GET_COLOR(float, 3, 1.0, 0);
2278 GET_COLOR(float, 4, 1.0, 0);
2284 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2285 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2286 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2291 mwindow->edl->local_session->red = 0;
2292 mwindow->edl->local_session->green = 0;
2293 mwindow->edl->local_session->blue = 0;
2294 gui->eyedrop_visible = 0;
2303 // Can't rerender since the color value is from the output of any effect it
2306 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2312 int CWindowCanvas::need_overlays()
2314 if( mwindow->edl->session->safe_regions ) return 1;
2315 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2316 if( gui->highlighted ) return 1;
2317 switch( mwindow->edl->session->cwindow_operation ) {
2318 case CWINDOW_EYEDROP:
2319 if( ! gui->eyedrop_visible ) break;
2320 case CWINDOW_CAMERA:
2321 case CWINDOW_PROJECTOR:
2330 void CWindowCanvas::draw_overlays()
2332 if(mwindow->edl->session->safe_regions)
2334 draw_safe_regions();
2337 if(mwindow->edl->session->cwindow_scrollbars)
2339 // Always draw output rectangle
2340 float x1, y1, x2, y2;
2342 x2 = mwindow->edl->session->output_w;
2344 y2 = mwindow->edl->session->output_h;
2345 output_to_canvas(mwindow->edl, 0, x1, y1);
2346 output_to_canvas(mwindow->edl, 0, x2, y2);
2348 get_canvas()->set_inverse();
2349 get_canvas()->set_color(WHITE);
2351 get_canvas()->draw_rectangle((int)x1,
2356 get_canvas()->set_opaque();
2359 if(gui->highlighted)
2361 get_canvas()->set_color(WHITE);
2362 get_canvas()->set_inverse();
2363 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2364 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2365 get_canvas()->set_opaque();
2368 int temp1 = 0, temp2 = 0;
2369 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2370 switch(mwindow->edl->session->cwindow_operation)
2372 case CWINDOW_CAMERA:
2376 case CWINDOW_PROJECTOR:
2385 do_mask(temp1, temp2, 0, 0, 1);
2389 do_ruler(1, 0, 0, 0);
2392 case CWINDOW_EYEDROP:
2393 if(gui->eyedrop_visible)
2396 do_eyedrop(rerender, 0, 1);
2397 gui->eyedrop_visible = 1;
2403 void CWindowCanvas::draw_safe_regions()
2405 float action_x1, action_x2, action_y1, action_y2;
2406 float title_x1, title_x2, title_y1, title_y2;
2408 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2409 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2410 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2411 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2412 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2413 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2414 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2415 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2417 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2418 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2419 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2420 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2422 get_canvas()->set_inverse();
2423 get_canvas()->set_color(WHITE);
2425 get_canvas()->draw_rectangle((int)action_x1,
2427 (int)(action_x2 - action_x1),
2428 (int)(action_y2 - action_y1));
2429 get_canvas()->draw_rectangle((int)title_x1,
2431 (int)(title_x2 - title_x1),
2432 (int)(title_y2 - title_y1));
2434 get_canvas()->set_opaque();
2437 void CWindowCanvas::reset_keyframe(int do_camera)
2439 FloatAuto *x_keyframe = 0;
2440 FloatAuto *y_keyframe = 0;
2441 FloatAuto *z_keyframe = 0;
2442 Track *affected_track = 0;
2444 affected_track = gui->cwindow->calculate_affected_track();
2448 gui->cwindow->calculate_affected_autos(&x_keyframe,
2457 x_keyframe->set_value(0);
2458 y_keyframe->set_value(0);
2459 z_keyframe->set_value(1);
2461 mwindow->sync_parameters(CHANGE_PARAMS);
2466 void CWindowCanvas::reset_camera()
2471 void CWindowCanvas::reset_projector()
2476 int CWindowCanvas::test_crop(int button_press, int &redraw)
2479 int handle_selected = -1;
2480 float x1 = mwindow->edl->session->crop_x1;
2481 float y1 = mwindow->edl->session->crop_y1;
2482 float x2 = mwindow->edl->session->crop_x2;
2483 float y2 = mwindow->edl->session->crop_y2;
2484 float cursor_x = get_cursor_x();
2485 float cursor_y = get_cursor_y();
2486 float canvas_x1 = x1;
2487 float canvas_y1 = y1;
2488 float canvas_x2 = x2;
2489 float canvas_y2 = y2;
2490 float canvas_cursor_x = cursor_x;
2491 float canvas_cursor_y = cursor_y;
2493 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2494 // Use screen normalized coordinates for hot spot tests.
2495 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2496 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2499 if(gui->current_operation == CWINDOW_CROP)
2501 handle_selected = gui->crop_handle;
2504 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2505 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2507 handle_selected = 0;
2508 gui->crop_origin_x = x1;
2509 gui->crop_origin_y = y1;
2512 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2513 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2515 handle_selected = 1;
2516 gui->crop_origin_x = x2;
2517 gui->crop_origin_y = y1;
2520 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2521 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2523 handle_selected = 2;
2524 gui->crop_origin_x = x1;
2525 gui->crop_origin_y = y2;
2528 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2529 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2531 handle_selected = 3;
2532 gui->crop_origin_x = x2;
2533 gui->crop_origin_y = y2;
2538 gui->crop_origin_x = cursor_x;
2539 gui->crop_origin_y = cursor_y;
2542 // printf("test crop %d %d\n",
2543 // gui->current_operation,
2544 // handle_selected);
2551 gui->crop_translate = 1;
2552 gui->crop_origin_x1 = x1;
2553 gui->crop_origin_y1 = y1;
2554 gui->crop_origin_x2 = x2;
2555 gui->crop_origin_y2 = y2;
2558 gui->crop_translate = 0;
2560 gui->current_operation = CWINDOW_CROP;
2561 gui->crop_handle = handle_selected;
2562 gui->x_origin = cursor_x;
2563 gui->y_origin = cursor_y;
2564 gui->tool_panel->raise_window();
2567 if(handle_selected < 0 && !gui->crop_translate)
2571 mwindow->edl->session->crop_x1 = (int)x1;
2572 mwindow->edl->session->crop_y1 = (int)y1;
2573 mwindow->edl->session->crop_x2 = (int)x2;
2574 mwindow->edl->session->crop_y2 = (int)y2;
2579 // Translate all 4 points
2580 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2582 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2583 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2584 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2585 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2587 mwindow->edl->session->crop_x1 = (int)x1;
2588 mwindow->edl->session->crop_y1 = (int)y1;
2589 mwindow->edl->session->crop_x2 = (int)x2;
2590 mwindow->edl->session->crop_y2 = (int)y2;
2596 if(gui->current_operation == CWINDOW_CROP)
2598 switch(gui->crop_handle)
2601 x1 = gui->crop_origin_x;
2602 y1 = gui->crop_origin_y;
2603 x2 = gui->crop_origin_x;
2604 y2 = gui->crop_origin_y;
2605 if(cursor_x < gui->x_origin)
2607 if(cursor_y < gui->y_origin)
2613 if(cursor_y >= gui->y_origin)
2620 if(cursor_x >= gui->x_origin)
2622 if(cursor_y < gui->y_origin)
2628 if(cursor_y >= gui->y_origin)
2635 // printf("test crop %d %d %d %d\n",
2636 // mwindow->edl->session->crop_x1,
2637 // mwindow->edl->session->crop_y1,
2638 // mwindow->edl->session->crop_x2,
2639 // mwindow->edl->session->crop_y2);
2642 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2643 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2646 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2647 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2650 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2651 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2654 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2655 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2659 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2660 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2661 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2662 !EQUIV(mwindow->edl->session->crop_y2, y2))
2669 switch (gui->crop_handle)
2671 case 0: gui->crop_handle = 1; break;
2672 case 1: gui->crop_handle = 0; break;
2673 case 2: gui->crop_handle = 3; break;
2674 case 3: gui->crop_handle = 2; break;
2684 switch (gui->crop_handle)
2686 case 0: gui->crop_handle = 2; break;
2687 case 1: gui->crop_handle = 3; break;
2688 case 2: gui->crop_handle = 0; break;
2689 case 3: gui->crop_handle = 1; break;
2694 mwindow->edl->session->crop_x1 = (int)x1;
2695 mwindow->edl->session->crop_y1 = (int)y1;
2696 mwindow->edl->session->crop_x2 = (int)x2;
2697 mwindow->edl->session->crop_y2 = (int)y2;
2703 // Update cursor font
2704 if(handle_selected >= 0)
2706 switch(handle_selected)
2709 set_cursor(UPLEFT_RESIZE);
2712 set_cursor(UPRIGHT_RESIZE);
2715 set_cursor(DOWNLEFT_RESIZE);
2718 set_cursor(DOWNRIGHT_RESIZE);
2725 set_cursor(ARROW_CURSOR);
2727 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2731 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2732 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2733 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2734 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2735 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2736 // mwindow->edl->session->crop_x2,
2737 // mwindow->edl->session->crop_y2,
2738 // mwindow->edl->calculate_output_w(0),
2739 // mwindow->edl->calculate_output_h(0));
2745 void CWindowCanvas::draw_crop()
2747 get_canvas()->set_inverse();
2748 get_canvas()->set_color(WHITE);
2750 float x1 = mwindow->edl->session->crop_x1;
2751 float y1 = mwindow->edl->session->crop_y1;
2752 float x2 = mwindow->edl->session->crop_x2;
2753 float y2 = mwindow->edl->session->crop_y2;
2755 output_to_canvas(mwindow->edl, 0, x1, y1);
2756 output_to_canvas(mwindow->edl, 0, x2, y2);
2758 if(x2 - x1 && y2 - y1)
2759 get_canvas()->draw_rectangle((int)x1,
2764 draw_crophandle((int)x1, (int)y1);
2765 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2766 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2767 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2768 get_canvas()->set_opaque();
2778 void CWindowCanvas::draw_bezier(int do_camera)
2780 Track *track = gui->cwindow->calculate_affected_track();
2787 int64_t position = track->to_units(
2788 mwindow->edl->local_session->get_selectionstart(1),
2791 track->automation->get_projector(¢er_x,
2797 // center_x += track->track_w / 2;
2798 // center_y += track->track_h / 2;
2799 center_x += mwindow->edl->session->output_w / 2;
2800 center_y += mwindow->edl->session->output_h / 2;
2801 float track_x1 = center_x - track->track_w / 2 * center_z;
2802 float track_y1 = center_y - track->track_h / 2 * center_z;
2803 float track_x2 = track_x1 + track->track_w * center_z;
2804 float track_y2 = track_y1 + track->track_h * center_z;
2806 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2807 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2809 #define DRAW_PROJECTION(offset) \
2810 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2811 (int)track_y1 + offset, \
2812 (int)(track_x2 - track_x1), \
2813 (int)(track_y2 - track_y1)); \
2814 get_canvas()->draw_line((int)track_x1 + offset, \
2815 (int)track_y1 + offset, \
2816 (int)track_x2 + offset, \
2817 (int)track_y2 + offset); \
2818 get_canvas()->draw_line((int)track_x2 + offset, \
2819 (int)track_y1 + offset, \
2820 (int)track_x1 + offset, \
2821 (int)track_y2 + offset); \
2825 get_canvas()->set_color(BLACK);
2828 // canvas->set_inverse();
2830 get_canvas()->set_color(GREEN);
2832 get_canvas()->set_color(RED);
2835 // canvas->set_opaque();
2839 int CWindowCanvas::test_bezier(int button_press,
2847 // Processing drag operation.
2848 // Create keyframe during first cursor motion.
2852 float cursor_x = get_cursor_x();
2853 float cursor_y = get_cursor_y();
2854 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2856 if(gui->current_operation == CWINDOW_CAMERA ||
2857 gui->current_operation == CWINDOW_PROJECTOR)
2859 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2861 gui->translating_zoom = 1;
2862 gui->reset_affected();
2865 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2867 gui->translating_zoom = 0;
2868 gui->reset_affected();
2871 // Get target keyframe
2872 float last_center_x;
2873 float last_center_y;
2874 float last_center_z;
2877 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2879 FloatAutos *affected_x_autos;
2880 FloatAutos *affected_y_autos;
2881 FloatAutos *affected_z_autos;
2882 if(!gui->affected_track) return 0;
2883 double position = mwindow->edl->local_session->get_selectionstart(1);
2884 int64_t track_position = gui->affected_track->to_units(position, 0);
2886 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2888 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2889 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2890 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2894 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2895 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2896 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2900 if(gui->translating_zoom)
2902 FloatAuto *previous = 0;
2903 FloatAuto *next = 0;
2904 float new_z = affected_z_autos->get_value(
2910 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2911 affected_z_autos, 1, &created, 0);
2913 gui->affected_z->set_value(new_z);
2919 FloatAuto *previous = 0;
2920 FloatAuto *next = 0;
2921 float new_x = affected_x_autos->get_value(
2928 float new_y = affected_y_autos->get_value(
2934 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2935 affected_x_autos, 1, &created, 0);
2937 gui->affected_x->set_value(new_x);
2941 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2942 affected_y_autos, 1, &created, 0);
2944 gui->affected_y->set_value(new_y);
2951 if(gui->translating_zoom)
2953 gui->center_z = gui->affected_z->get_value();
2957 gui->center_x = gui->affected_x->get_value();
2958 gui->center_y = gui->affected_y->get_value();
2965 if(gui->translating_zoom)
2967 last_center_z = gui->affected_z->get_value();
2968 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2970 if(!EQUIV(last_center_z, z))
2976 gui->affected_z->set_value(z);
2980 last_center_x = gui->affected_x->get_value();
2981 last_center_y = gui->affected_y->get_value();
2982 float x = gui->center_x + cursor_x - gui->x_origin;
2983 float y = gui->center_y + cursor_y - gui->y_origin;
2984 gui->affected_x->set_value(x);
2985 gui->affected_y->set_value(y);
2986 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2992 gui->affected_x->set_value(x);
2993 gui->affected_y->set_value(y);
3000 // Begin drag operation. Don't create keyframe here.
3002 // Get affected track off of the first recordable video track.
3003 // Calculating based on the alpha channel would require recording what layer
3004 // each output pixel belongs to as they're rendered and stacked. Forget it.
3005 gui->affected_track = gui->cwindow->calculate_affected_track();
3006 gui->reset_affected();
3008 if(gui->affected_track)
3010 if(gui->current_operation == CWINDOW_CAMERA)
3011 mwindow->undo->update_undo_before(_("camera"), this);
3013 mwindow->undo->update_undo_before(_("projector"), this);
3015 gui->current_operation =
3016 mwindow->edl->session->cwindow_operation;
3017 gui->tool_panel->raise_window();
3026 int CWindowCanvas::test_zoom(int &redraw)
3032 if( mwindow->edl->session->cwindow_scrollbars ) {
3033 if( *gui->zoom_panel->get_text() != 'x' ) {
3034 // Find current zoom in table
3035 int idx = total_zooms; float old_zoom = get_zoom();
3036 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3038 idx += get_buttonpress() == 5 ||
3039 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3040 CLAMP(idx, 0, total_zooms-1);
3041 zoom = my_zoom_table[idx];
3044 x = get_cursor_x(); y = get_cursor_y();
3046 mwindow->edl->session->cwindow_scrollbars = 0;
3047 gui->zoom_panel->update(0);
3048 zoom = gui->get_auto_zoom();
3051 gui->zoom_panel->ZoomPanel::update(zoom);
3052 float output_x = x, output_y = y;
3053 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3054 x = output_x - x / zoom;
3055 y = output_y - y / zoom;
3059 mwindow->edl->session->cwindow_scrollbars = 1;
3060 x = (mwindow->edl->session->output_w - w) / 2;
3061 y = (mwindow->edl->session->output_h - h) / 2;
3064 update_zoom((int)x, (int)y, zoom);
3066 gui->composite_panel->cpanel_zoom->update(zoom);
3068 reposition_window(mwindow->edl,
3069 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3070 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3071 redraw = 1; result = 1;
3077 void CWindowCanvas::calculate_origin()
3079 gui->x_origin = get_cursor_x();
3080 gui->y_origin = get_cursor_y();
3081 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3082 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3083 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3087 int CWindowCanvas::cursor_leave_event()
3089 set_cursor(ARROW_CURSOR);
3093 int CWindowCanvas::cursor_enter_event()
3096 switch(mwindow->edl->session->cwindow_operation)
3098 case CWINDOW_CAMERA:
3099 case CWINDOW_PROJECTOR:
3100 set_cursor(MOVE_CURSOR);
3103 set_cursor(MOVE_CURSOR);
3106 test_crop(0, redraw);
3108 case CWINDOW_PROTECT:
3109 set_cursor(ARROW_CURSOR);
3113 set_cursor(CROSS_CURSOR);
3115 case CWINDOW_EYEDROP:
3116 set_cursor(CROSS_CURSOR);
3122 int CWindowCanvas::cursor_motion_event()
3124 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3127 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3128 switch(gui->current_operation)
3130 case CWINDOW_SCROLL:
3132 float zoom = get_zoom();
3133 float cursor_x = get_cursor_x();
3134 float cursor_y = get_cursor_y();
3136 float zoom_x, zoom_y, conformed_w, conformed_h;
3137 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3138 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3139 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3143 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3144 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3149 update_scrollbars(0);
3156 result = do_ruler(0, 1, 0, 0);
3159 case CWINDOW_CAMERA:
3160 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3163 case CWINDOW_PROJECTOR:
3164 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3169 result = test_crop(0, redraw);
3170 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3177 case CWINDOW_MASK_CONTROL_IN:
3178 case CWINDOW_MASK_CONTROL_OUT:
3179 case CWINDOW_MASK_TRANSLATE:
3181 result = do_mask(redraw,
3188 case CWINDOW_EYEDROP:
3189 result = do_eyedrop(rerender, 0, 0);
3198 // cursor font changes
3201 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3203 // mwindow->edl->session->cwindow_operation);
3204 switch(mwindow->edl->session->cwindow_operation)
3207 result = test_crop(0, redraw);
3210 result = do_ruler(0, 1, 0, 0);
3213 result = do_mask(redraw,
3223 // If the window is never unlocked before calling send_command the
3224 // display shouldn't get stuck on the old video frame although it will
3225 // flicker between the old video frame and the new video frame.
3235 gui->unlock_window();
3238 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3239 mwindow->gui->draw_overlays(1);
3240 mwindow->gui->unlock_window();
3242 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3247 gui->unlock_window();
3248 mwindow->restart_brender();
3249 mwindow->sync_parameters(CHANGE_PARAMS);
3250 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3251 if(!redraw) gui->update_tool();
3252 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3257 int CWindowCanvas::button_press_event()
3261 int redraw_canvas = 0;
3264 if(Canvas::button_press_event()) return 1;
3266 gui->translating_zoom = gui->shift_down();
3269 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3271 float zoom_x, zoom_y, conformed_w, conformed_h;
3272 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3273 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3274 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3277 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3278 get_buttonpress() == 2 )
3280 gui->current_operation = CWINDOW_SCROLL;
3286 switch(mwindow->edl->session->cwindow_operation)
3289 result = do_ruler(0, 0, 1, 0);
3292 case CWINDOW_CAMERA:
3293 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3296 case CWINDOW_PROJECTOR:
3297 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3301 result = test_zoom(redraw);
3305 result = test_crop(1, redraw);
3309 if(get_buttonpress() == 1)
3310 result = do_mask(redraw, rerender, 1, 0, 0);
3313 case CWINDOW_EYEDROP:
3314 result = do_eyedrop(rerender, 1, 0);
3322 gui->unlock_window();
3325 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3326 mwindow->gui->draw_overlays(1);
3327 mwindow->gui->unlock_window();
3330 gui->lock_window("CWindowCanvas::button_press_event 1");
3333 // rerendering can also be caused by press event
3336 gui->unlock_window();
3338 mwindow->restart_brender();
3339 mwindow->sync_parameters(CHANGE_PARAMS);
3340 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3341 if(!redraw) gui->update_tool();
3342 gui->lock_window("CWindowCanvas::button_press_event 2");
3347 int CWindowCanvas::button_release_event()
3351 switch(gui->current_operation)
3353 case CWINDOW_SCROLL:
3358 do_ruler(0, 0, 0, 1);
3361 case CWINDOW_CAMERA:
3362 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3365 case CWINDOW_PROJECTOR:
3366 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3370 case CWINDOW_MASK_CONTROL_IN:
3371 case CWINDOW_MASK_CONTROL_OUT:
3372 case CWINDOW_MASK_TRANSLATE:
3373 // Finish mask operation
3374 gui->mask_keyframe = 0;
3375 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3378 result = Canvas::button_release_event();
3382 gui->current_operation = CWINDOW_NONE;
3386 void CWindowCanvas::zoom_resize_window(float percentage)
3388 int canvas_w, canvas_h;
3392 // Get required canvas size
3393 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3394 mwindow->edl->session->output_w,
3395 mwindow->edl->session->output_h,
3400 // Estimate window size from current borders
3401 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3402 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3404 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3405 mwindow->session->cwindow_w = new_w;
3406 mwindow->session->cwindow_h = new_h;
3408 mwindow->theme->get_cwindow_sizes(gui,
3409 mwindow->session->cwindow_controls);
3411 // Estimate again from new borders
3412 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3413 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3414 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3416 gui->resize_window(new_w, new_h);
3417 gui->resize_event(new_w, new_h);
3420 void CWindowCanvas::toggle_controls()
3422 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3423 gui->resize_event(gui->get_w(), gui->get_h());
3426 int CWindowCanvas::get_cwindow_controls()
3428 return mwindow->session->cwindow_controls;