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,
85 BC_WindowBase::get_resources()->bg_color,
86 mwindow->get_cwindow_display())
88 this->mwindow = mwindow;
89 this->cwindow = cwindow;
91 affected_x = affected_y = affected_z = 0;
93 orig_mask_keyframe = new MaskAuto(0, 0);
95 x_offset = y_offset = 0;
96 x_origin = y_origin = 0;
97 current_operation = CWINDOW_NONE;
101 crop_handle = -1; crop_translate = 0;
102 crop_origin_x = crop_origin_y = 0;
103 crop_origin_x1 = crop_origin_y1 = 0;
104 crop_origin_x2 = crop_origin_y2 = 0;
106 eyedrop_x = eyedrop_y = 0;
107 ruler_origin_x = ruler_origin_y = 0;
108 ruler_handle = -1; ruler_translate = 0;
109 center_x = center_y = center_z = 0;
110 control_in_x = control_in_y = 0;
111 control_out_x = control_out_y = 0;
112 translating_zoom = 0;
116 CWindowGUI::~CWindowGUI()
118 cwindow->stop_playback(1);
119 if(tool_panel) delete tool_panel;
121 delete composite_panel;
129 delete orig_mask_keyframe;
132 void CWindowGUI::create_objects()
134 lock_window("CWindowGUI::create_objects");
135 set_icon(mwindow->theme->get_image("cwindow_icon"));
137 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
138 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
139 focus_frame = new VFramePng(mwindow->theme->get_image_data("cwindow_focus.png"));
141 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
142 mwindow->theme->draw_cwindow_bg(this);
145 // Meters required by composite panel
146 meters = new CWindowMeters(mwindow,
148 mwindow->theme->cmeter_x,
149 mwindow->theme->cmeter_y,
150 mwindow->theme->cmeter_h);
151 meters->create_objects();
154 composite_panel = new CPanel(mwindow,
156 mwindow->theme->ccomposite_x,
157 mwindow->theme->ccomposite_y,
158 mwindow->theme->ccomposite_w,
159 mwindow->theme->ccomposite_h);
160 composite_panel->create_objects();
162 canvas = new CWindowCanvas(mwindow, this);
164 canvas->create_objects(mwindow->edl);
165 canvas->use_cwindow();
168 add_subwindow(timebar = new CTimeBar(mwindow,
170 mwindow->theme->ctimebar_x,
171 mwindow->theme->ctimebar_y,
172 mwindow->theme->ctimebar_w,
173 mwindow->theme->ctimebar_h));
174 timebar->create_objects();
177 add_subwindow(slider = new CWindowSlider(mwindow,
179 mwindow->theme->cslider_x,
180 mwindow->theme->cslider_y,
181 mwindow->theme->cslider_w));
184 transport = new CWindowTransport(mwindow,
186 mwindow->theme->ctransport_x,
187 mwindow->theme->ctransport_y);
188 transport->create_objects();
190 transport->set_slider(slider);
193 edit_panel = new CWindowEditing(mwindow, cwindow);
194 edit_panel->set_meters(meters);
195 edit_panel->create_objects();
197 // add_subwindow(clock = new MainClock(mwindow,
198 // mwindow->theme->ctime_x,
199 // mwindow->theme->ctime_y));
201 zoom_panel = new CWindowZoom(mwindow,
203 mwindow->theme->czoom_x,
204 mwindow->theme->czoom_y,
205 mwindow->theme->czoom_w);
206 zoom_panel->create_objects();
207 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
208 if( !mwindow->edl->session->cwindow_scrollbars )
209 zoom_panel->set_text(auto_zoom);
211 // Must create after meter panel
212 tool_panel = new CWindowTool(mwindow, this);
213 tool_panel->Thread::start();
215 set_operation(mwindow->edl->session->cwindow_operation);
220 int CWindowGUI::translation_event()
222 mwindow->session->cwindow_x = get_x();
223 mwindow->session->cwindow_y = get_y();
227 int CWindowGUI::resize_event(int w, int h)
229 mwindow->session->cwindow_x = get_x();
230 mwindow->session->cwindow_y = get_y();
231 mwindow->session->cwindow_w = w;
232 mwindow->session->cwindow_h = h;
234 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
235 mwindow->theme->draw_cwindow_bg(this);
238 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
239 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
241 canvas->reposition_window(mwindow->edl,
242 mwindow->theme->ccanvas_x,
243 mwindow->theme->ccanvas_y,
244 mwindow->theme->ccanvas_w,
245 mwindow->theme->ccanvas_h);
247 timebar->resize_event();
250 slider->reposition_window(mwindow->theme->cslider_x,
251 mwindow->theme->cslider_y,
252 mwindow->theme->cslider_w);
253 // Recalibrate pointer motion range
254 slider->set_position();
257 transport->reposition_buttons(mwindow->theme->ctransport_x,
258 mwindow->theme->ctransport_y);
260 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
261 mwindow->theme->cedit_y);
263 // clock->reposition_window(mwindow->theme->ctime_x,
264 // mwindow->theme->ctime_y);
266 zoom_panel->reposition_window(mwindow->theme->czoom_x,
267 mwindow->theme->czoom_y);
269 // destination->reposition_window(mwindow->theme->cdest_x,
270 // mwindow->theme->cdest_y);
272 meters->reposition_window(mwindow->theme->cmeter_x,
273 mwindow->theme->cmeter_y,
275 mwindow->theme->cmeter_h);
279 BC_WindowBase::resize_event(w, h);
283 int CWindowGUI::button_press_event()
285 if( current_operation == CWINDOW_NONE &&
286 mwindow->edl != 0 && canvas->get_canvas() &&
287 mwindow->edl->session->cwindow_click2play &&
288 canvas->get_canvas()->get_cursor_over_window() ) {
289 switch( get_buttonpress() ) {
291 if( !cwindow->playback_engine->is_playing_back ) {
292 double length = mwindow->edl->tracks->total_playable_length();
293 double position = cwindow->playback_engine->get_tracking_position();
294 if( position >= length ) transport->goto_start();
296 return transport->forward_play->handle_event();
298 if( !cwindow->playback_engine->is_playing_back ) {
299 double position = cwindow->playback_engine->get_tracking_position();
300 if( position <= 0 ) transport->goto_end();
302 return transport->reverse_play->handle_event();
303 case RIGHT_BUTTON: // activates popup
306 return transport->frame_forward_play->handle_event();
308 return transport->frame_reverse_play->handle_event();
311 if(canvas->get_canvas())
312 return canvas->button_press_event_base(canvas->get_canvas());
316 int CWindowGUI::cursor_leave_event()
318 if(canvas->get_canvas())
319 return canvas->cursor_leave_event_base(canvas->get_canvas());
323 int CWindowGUI::cursor_enter_event()
325 if(canvas->get_canvas())
326 return canvas->cursor_enter_event_base(canvas->get_canvas());
330 int CWindowGUI::button_release_event()
332 if(canvas->get_canvas())
333 return canvas->button_release_event();
337 int CWindowGUI::cursor_motion_event()
339 if(canvas->get_canvas())
341 canvas->get_canvas()->unhide_cursor();
342 return canvas->cursor_motion_event();
353 void CWindowGUI::draw_status(int flush)
355 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
356 canvas->is_processing )
359 mwindow->theme->cstatus_x,
360 mwindow->theme->cstatus_y);
364 draw_pixmap(inactive,
365 mwindow->theme->cstatus_x,
366 mwindow->theme->cstatus_y);
370 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
371 // mwindow->theme->cstatus_y);
372 flash(mwindow->theme->cstatus_x,
373 mwindow->theme->cstatus_y,
379 float CWindowGUI::get_auto_zoom()
381 float conformed_w, conformed_h;
382 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
383 float zoom_x = canvas->w / conformed_w;
384 float zoom_y = canvas->h / conformed_h;
385 return zoom_x < zoom_y ? zoom_x : zoom_y;
388 void CWindowGUI::zoom_canvas(double value, int update_menu)
391 float zoom = !value ? get_auto_zoom() : value;
392 EDL *edl = mwindow->edl;
393 edl->session->cwindow_scrollbars = !value ? 0 : 1;
395 float cx = 0.5f * canvas->w; x = cx;
396 float cy = 0.5f * canvas->h; y = cy;
397 canvas->canvas_to_output(edl, 0, x, y);
398 canvas->update_zoom(0, 0, zoom);
399 float zoom_x, zoom_y, conformed_w, conformed_h;
400 canvas->get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
405 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
408 zoom_panel->update(value);
409 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
410 composite_panel->cpanel_zoom->update(zoom);
412 canvas->reposition_window(mwindow->edl,
413 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
414 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
418 void CWindowGUI::set_operation(int value)
421 case CWINDOW_TOOL_WINDOW:
422 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
423 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
424 tool_panel->update_show_window();
426 case CWINDOW_TITLESAFE:
427 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
428 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
429 value = mwindow->edl->session->cwindow_operation;
432 mwindow->edl->session->cwindow_operation = value;
433 composite_panel->set_operation(value);
437 edit_panel->update();
438 tool_panel->start_tool(value);
442 void CWindowGUI::update_tool()
444 tool_panel->update_values();
447 int CWindowGUI::close_event()
449 cwindow->hide_window();
454 int CWindowGUI::keypress_event()
457 int cwindow_operation = CWINDOW_NONE;
459 switch( get_keypress() ) {
476 if( canvas->get_fullscreen() )
477 canvas->stop_fullscreen();
479 canvas->start_fullscreen();
480 lock_window("CWindowGUI::keypress_event 1");
484 if( ctrl_down() || shift_down() || alt_down() ) break;
486 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
488 mwindow->gui->unlock_window();
489 lock_window("CWindowGUI::keypress_event 2");
494 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
495 mwindow->clear_entry();
496 mwindow->gui->unlock_window();
497 lock_window("CWindowGUI::keypress_event 3");
502 if( canvas->get_fullscreen() )
503 canvas->stop_fullscreen();
504 lock_window("CWindowGUI::keypress_event 4");
509 int alt_down = this->alt_down();
510 int shift_down = this->shift_down();
513 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
515 mwindow->prev_edit_handle(shift_down);
517 mwindow->move_left();
518 mwindow->gui->unlock_window();
519 lock_window("CWindowGUI::keypress_event 6");
525 if( !ctrl_down() && !alt_down() ) {
528 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
529 mwindow->move_left();
530 mwindow->gui->unlock_window();
531 lock_window("CWindowGUI::keypress_event 8");
538 int alt_down = this->alt_down();
539 int shift_down = this->shift_down();
542 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
544 mwindow->next_edit_handle(shift_down);
546 mwindow->move_right();
547 mwindow->gui->unlock_window();
548 lock_window("CWindowGUI::keypress_event 9");
554 if( !ctrl_down() && !alt_down() ) {
557 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
558 mwindow->move_right();
559 mwindow->gui->unlock_window();
560 lock_window("CWindowGUI::keypress_event 11");
566 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
567 switch( get_keypress() ) {
568 case KEY_F1 ... KEY_F4: // mainmenu, load layout
569 resend_event(mwindow->gui);
574 if( !result && !ctrl_down() ) {
575 switch( get_keypress() ) {
578 mwindow->toggle_camera_xyz(); result = 1;
581 cwindow_operation = CWINDOW_PROTECT;
585 mwindow->toggle_projector_xyz(); result = 1;
588 cwindow_operation = CWINDOW_ZOOM;
592 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
593 switch( get_keypress() ) {
594 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
595 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
596 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
597 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
598 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
599 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
600 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
601 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
604 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
605 switch( get_keypress() ) {
608 canvas->reset_camera();
610 canvas->camera_keyframe();
615 canvas->reset_projector();
617 canvas->projector_keyframe();
623 if( cwindow_operation >= 0 ) {
624 set_operation(cwindow_operation);
629 result = transport->keypress_event();
635 void CWindowGUI::reset_affected()
642 void CWindowGUI::keyboard_zoomin()
644 // if(mwindow->edl->session->cwindow_scrollbars)
646 zoom_panel->zoom_tumbler->handle_up_event();
653 void CWindowGUI::keyboard_zoomout()
655 // if(mwindow->edl->session->cwindow_scrollbars)
657 zoom_panel->zoom_tumbler->handle_down_event();
664 void CWindowGUI::sync_parameters(int change_type, int redraw, int overlay)
670 if( change_type < 0 && !overlay ) return;
672 if( change_type >= 0 ) {
673 mwindow->restart_brender();
674 mwindow->sync_parameters(change_type);
677 mwindow->gui->lock_window("CWindowGUI::sync_parameters");
678 mwindow->gui->draw_overlays(1);
679 mwindow->gui->unlock_window();
681 lock_window("CWindowGUI::sync_parameters");
684 void CWindowGUI::drag_motion()
686 if(get_hidden()) return;
688 if(mwindow->session->current_operation != DRAG_ASSET &&
689 mwindow->session->current_operation != DRAG_VTRANSITION &&
690 mwindow->session->current_operation != DRAG_VEFFECT) return;
691 int need_highlight = cursor_above() && get_cursor_over_window();
692 if( highlighted == need_highlight ) return;
693 highlighted = need_highlight;
697 int CWindowGUI::drag_stop()
700 if(get_hidden()) return 0;
701 if( !highlighted ) return 0;
702 if( mwindow->session->current_operation != DRAG_ASSET &&
703 mwindow->session->current_operation != DRAG_VTRANSITION &&
704 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
709 if(mwindow->session->current_operation == DRAG_ASSET)
711 if(mwindow->session->drag_assets->total ||
712 mwindow->session->drag_clips->total)
714 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
715 mwindow->undo->update_undo_before(_("insert assets"), 0);
718 if(mwindow->session->drag_assets->total)
721 mwindow->load_assets(mwindow->session->drag_assets,
722 mwindow->edl->local_session->get_selectionstart(),
724 mwindow->session->track_highlighted,
726 mwindow->edl->session->labels_follow_edits,
727 mwindow->edl->session->plugins_follow_edits,
728 mwindow->edl->session->autos_follow_edits,
732 if(mwindow->session->drag_clips->total)
735 mwindow->paste_edls(mwindow->session->drag_clips,
737 mwindow->session->track_highlighted,
738 mwindow->edl->local_session->get_selectionstart(),
739 mwindow->edl->session->labels_follow_edits,
740 mwindow->edl->session->plugins_follow_edits,
741 mwindow->edl->session->autos_follow_edits,
745 if(mwindow->session->drag_assets->total ||
746 mwindow->session->drag_clips->total)
748 mwindow->save_backup();
749 mwindow->restart_brender();
750 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
751 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
752 mwindow->gui->unlock_window();
753 sync_parameters(CHANGE_ALL);
757 if(mwindow->session->current_operation == DRAG_VEFFECT)
759 //printf("CWindowGUI::drag_stop 1\n");
760 Track *affected_track = cwindow->calculate_affected_track();
761 //printf("CWindowGUI::drag_stop 2\n");
763 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
764 mwindow->insert_effects_cwindow(affected_track);
765 mwindow->session->current_operation = NO_OPERATION;
766 mwindow->gui->unlock_window();
769 if(mwindow->session->current_operation == DRAG_VTRANSITION)
771 Track *affected_track = cwindow->calculate_affected_track();
772 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
773 mwindow->paste_transition_cwindow(affected_track);
774 mwindow->session->current_operation = NO_OPERATION;
775 mwindow->gui->unlock_window();
781 void CWindowGUI::update_meters()
783 if(mwindow->edl->session->cwindow_meter != meters->visible)
785 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
786 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
787 resize_event(get_w(), get_h());
791 void CWindowGUI::stop_transport(const char *lock_msg)
793 if( lock_msg ) unlock_window();
794 mwindow->stop_transport();
795 if( lock_msg ) lock_window(lock_msg);
799 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
800 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
801 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
802 mwindow->edl->session->editing_mode,
803 0, // use_editing_mode
820 this->mwindow = mwindow;
821 this->cwindow = cwindow;
824 #define relock_cm(s) \
825 cwindow->gui->unlock_window(); \
826 mwindow->gui->lock_window("CWindowEditing::" s)
827 #define relock_mc(s) \
828 mwindow->gui->unlock_window(); \
829 cwindow->gui->lock_window("CWindowEditing::" s)
830 #define panel_fn(fn, args, s) \
831 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
833 // transmit lock to mwindow, and run mbutton->edit_panel->s
834 #define panel_btn(fn, args, s) \
835 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
838 double CWindowEditing::get_position()
840 relock_cm("get_position");
841 double ret = mwindow->edl->local_session->get_selectionstart(1);
842 relock_mc("get_position");
846 void CWindowEditing::set_position(double position)
848 relock_cm("set_position");
849 mwindow->gui->mbuttons->edit_panel->set_position(position);
850 relock_mc("set_position");
853 void CWindowEditing::set_click_to_play(int v)
855 relock_cm("set_position");
856 mwindow->edl->session->cwindow_click2play = v;
857 relock_mc("set_position");
858 click2play->update(v);
862 void panel_btn(stop_transport,(), stop_transport())
863 void panel_btn(toggle_label,(), toggle_label())
864 void panel_btn(next_label,(int cut), next_label(cut))
865 void panel_btn(prev_label,(int cut), prev_label(cut))
866 void panel_btn(next_edit,(int cut), next_edit(cut))
867 void panel_btn(prev_edit,(int cut), prev_edit(cut))
868 void panel_fn(panel_copy_selection,(), mwindow->copy())
869 void CWindowEditing::panel_overwrite_selection() {} // not used
870 void CWindowEditing::panel_splice_selection() {} // not used
871 void panel_btn(set_inpoint,(), set_inpoint())
872 void panel_btn(set_outpoint,(), set_outpoint())
873 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
874 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
875 void panel_btn(cut,(), cut())
876 void panel_btn(paste,(), paste())
877 void panel_btn(fit_selection,(), fit_selection())
878 void panel_btn(fit_autos,(int all), fit_autos(all))
879 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
880 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
881 void panel_btn(set_span_keyframes,(int v), set_span_keyframes(v))
882 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
885 CWindowMeters::CWindowMeters(MWindow *mwindow,
886 CWindowGUI *gui, int x, int y, int h)
887 : MeterPanel(mwindow, gui, x, y, -1, h,
888 mwindow->edl->session->audio_channels,
889 mwindow->edl->session->cwindow_meter,
892 this->mwindow = mwindow;
896 CWindowMeters::~CWindowMeters()
900 int CWindowMeters::change_status_event(int new_status)
902 mwindow->edl->session->cwindow_meter = new_status;
903 gui->update_meters();
910 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
911 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
912 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
914 this->mwindow = mwindow;
918 CWindowZoom::~CWindowZoom()
922 void CWindowZoom::update(double value)
924 char string[BCSTRLEN];
925 const char *cp = string;
928 int frac = value >= 1.0f ? 1 :
930 value >= .01f ? 3 : 4;
931 sprintf(string, "x %.*f", frac, value);
935 ZoomPanel::update(cp);
938 int CWindowZoom::handle_event()
940 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
941 gui->zoom_canvas(value, 0);
948 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
949 : BC_PercentageSlider(x,
958 this->mwindow = mwindow;
959 this->cwindow = cwindow;
960 set_precision(0.00001);
963 CWindowSlider::~CWindowSlider()
967 int CWindowSlider::handle_event()
969 cwindow->update_position((double)get_value());
973 void CWindowSlider::set_position()
975 double new_length = mwindow->edl->tracks->total_length();
976 update(mwindow->theme->cslider_w,
977 mwindow->edl->local_session->get_selectionstart(1),
982 int CWindowSlider::increase_value()
985 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
986 lock_window("CWindowSlider::increase_value");
990 int CWindowSlider::decrease_value()
993 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
994 lock_window("CWindowSlider::decrease_value");
1000 CWindowTransport::CWindowTransport(MWindow *mwindow,
1001 CWindowGUI *gui, int x, int y)
1002 : PlayTransport(mwindow, gui, x, y)
1007 EDL* CWindowTransport::get_edl()
1009 return mwindow->edl;
1012 void CWindowTransport::goto_start()
1014 gui->unlock_window();
1015 handle_transport(REWIND, 1);
1017 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1018 mwindow->goto_start();
1019 mwindow->gui->unlock_window();
1021 gui->lock_window("CWindowTransport::goto_start 2");
1024 void CWindowTransport::goto_end()
1026 gui->unlock_window();
1027 handle_transport(GOTO_END, 1);
1029 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1030 mwindow->goto_end();
1031 mwindow->gui->unlock_window();
1033 gui->lock_window("CWindowTransport::goto_end 2");
1038 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1041 mwindow->theme->ccanvas_x,
1042 mwindow->theme->ccanvas_y,
1043 mwindow->theme->ccanvas_w,
1044 mwindow->theme->ccanvas_h,
1047 mwindow->edl->session->cwindow_scrollbars)
1049 this->mwindow = mwindow;
1053 void CWindowCanvas::status_event()
1055 gui->draw_status(1);
1058 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1060 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1062 mwindow->edl->session->cwindow_xscroll = x;
1063 mwindow->edl->session->cwindow_yscroll = y;
1064 mwindow->edl->session->cwindow_zoom = zoom;
1067 void CWindowCanvas::zoom_auto()
1069 gui->zoom_canvas(0, 1);
1072 int CWindowCanvas::get_xscroll()
1074 return mwindow->edl->session->cwindow_xscroll;
1077 int CWindowCanvas::get_yscroll()
1079 return mwindow->edl->session->cwindow_yscroll;
1083 float CWindowCanvas::get_zoom()
1085 return mwindow->edl->session->cwindow_zoom;
1088 void CWindowCanvas::draw_refresh(int flush)
1090 BC_WindowBase *window = get_canvas();
1091 if( window && !window->get_video_on() ) {
1093 if( refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0 ) {
1094 float in_x1, in_y1, in_x2, in_y2;
1095 float out_x1, out_y1, out_x2, out_y2;
1096 get_transfers(mwindow->edl,
1097 in_x1, in_y1, in_x2, in_y2,
1098 out_x1, out_y1, out_x2, out_y2);
1101 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1102 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1105 if( out_x2 > out_x1 && out_y2 > out_y1 &&
1106 in_x2 > in_x1 && in_y2 > in_y1 ) {
1107 // input scaled from session to refresh frame coordinates
1108 int ow = get_output_w(mwindow->edl);
1109 int oh = get_output_h(mwindow->edl);
1110 int rw = refresh_frame->get_w();
1111 int rh = refresh_frame->get_h();
1112 float xs = (float)rw / ow;
1113 float ys = (float)rh / oh;
1114 in_x1 *= xs; in_x2 *= xs;
1115 in_y1 *= ys; in_y2 *= ys;
1116 // Can't use OpenGL here because it is called asynchronously of the
1117 // playback operation.
1118 window->draw_vframe(refresh_frame,
1119 (int)out_x1, (int)out_y1,
1120 (int)(out_x2 - out_x1),
1121 (int)(out_y2 - out_y1),
1122 (int)in_x1, (int)in_y1,
1123 (int)(in_x2 - in_x1),
1124 (int)(in_y2 - in_y1),
1130 window->flash(flush);
1132 //printf("CWindowCanvas::draw_refresh 10\n");
1135 #define CROPHANDLE_W 10
1136 #define CROPHANDLE_H 10
1138 void CWindowCanvas::draw_crophandle(int x, int y)
1140 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
1154 int CWindowCanvas::do_ruler(int draw,
1160 float x1 = mwindow->edl->session->ruler_x1;
1161 float y1 = mwindow->edl->session->ruler_y1;
1162 float x2 = mwindow->edl->session->ruler_x2;
1163 float y2 = mwindow->edl->session->ruler_y2;
1164 float canvas_x1 = x1;
1165 float canvas_y1 = y1;
1166 float canvas_x2 = x2;
1167 float canvas_y2 = y2;
1168 float output_x = get_cursor_x();
1169 float output_y = get_cursor_y();
1170 float canvas_cursor_x = output_x;
1171 float canvas_cursor_y = output_y;
1173 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1174 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1175 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1176 mwindow->session->cwindow_output_x = roundf(output_x);
1177 mwindow->session->cwindow_output_y = roundf(output_y);
1179 if(button_press && get_buttonpress() == 1)
1181 gui->ruler_handle = -1;
1182 gui->ruler_translate = 0;
1185 gui->ruler_translate = 1;
1186 gui->ruler_origin_x = x1;
1187 gui->ruler_origin_y = y1;
1190 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1191 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1192 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1193 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1195 gui->ruler_handle = 0;
1196 gui->ruler_origin_x = x1;
1197 gui->ruler_origin_y = y1;
1200 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1201 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1202 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1203 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1205 gui->ruler_handle = 1;
1206 gui->ruler_origin_x = x2;
1207 gui->ruler_origin_y = y2;
1211 // Start new selection
1212 if(!gui->ruler_translate &&
1213 (gui->ruler_handle < 0 ||
1218 do_ruler(1, 0, 0, 0);
1219 get_canvas()->flash();
1220 gui->ruler_handle = 1;
1221 mwindow->edl->session->ruler_x1 = output_x;
1222 mwindow->edl->session->ruler_y1 = output_y;
1223 mwindow->edl->session->ruler_x2 = output_x;
1224 mwindow->edl->session->ruler_y2 = output_y;
1225 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1226 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1229 gui->x_origin = output_x;
1230 gui->y_origin = output_y;
1231 gui->current_operation = CWINDOW_RULER;
1232 gui->tool_panel->raise_window();
1238 if(gui->current_operation == CWINDOW_RULER)
1240 if(gui->ruler_translate)
1243 do_ruler(1, 0, 0, 0);
1244 float x_difference = mwindow->edl->session->ruler_x1;
1245 float y_difference = mwindow->edl->session->ruler_y1;
1246 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1247 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1248 x_difference -= mwindow->edl->session->ruler_x1;
1249 y_difference -= mwindow->edl->session->ruler_y1;
1250 mwindow->edl->session->ruler_x2 -= x_difference;
1251 mwindow->edl->session->ruler_y2 -= y_difference;
1253 do_ruler(1, 0, 0, 0);
1254 get_canvas()->flash();
1258 switch(gui->ruler_handle)
1261 do_ruler(1, 0, 0, 0);
1262 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1263 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1264 if(gui->alt_down() || gui->ctrl_down())
1266 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1267 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1271 double distance_value =
1272 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1273 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1274 if(angle_value < 22)
1275 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1277 if(angle_value > 67)
1278 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1280 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1281 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1283 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1284 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1287 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
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 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1294 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1296 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1297 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1301 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1302 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1305 do_ruler(1, 0, 0, 0);
1306 get_canvas()->flash();
1311 do_ruler(1, 0, 0, 0);
1312 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1313 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1314 if(gui->alt_down() || gui->ctrl_down())
1316 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1317 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1321 double distance_value =
1322 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1323 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1324 if(angle_value < 22)
1325 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1327 if(angle_value > 67)
1328 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1330 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1331 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1333 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1334 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1337 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1338 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1340 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1341 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1344 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1346 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1347 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1351 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1352 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1355 do_ruler(1, 0, 0, 0);
1356 get_canvas()->flash();
1360 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1364 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1369 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1370 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1371 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1372 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1374 set_cursor(UPRIGHT_ARROW_CURSOR);
1377 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1378 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1379 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1380 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1382 set_cursor(UPRIGHT_ARROW_CURSOR);
1385 set_cursor(CROSS_CURSOR);
1387 // Update current position
1392 // Assume no ruler measurement if 0 length
1393 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1395 get_canvas()->set_inverse();
1396 get_canvas()->set_color(WHITE);
1397 get_canvas()->draw_line((int)canvas_x1,
1401 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1403 roundf(canvas_x1) + RULERHANDLE_W / 2,
1405 get_canvas()->draw_line(roundf(canvas_x1),
1406 roundf(canvas_y1) - RULERHANDLE_H / 2,
1408 roundf(canvas_y1) + RULERHANDLE_H / 2);
1409 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1411 roundf(canvas_x2) + RULERHANDLE_W / 2,
1413 get_canvas()->draw_line(roundf(canvas_x2),
1414 roundf(canvas_y2) - RULERHANDLE_H / 2,
1416 roundf(canvas_y2) + RULERHANDLE_H / 2);
1417 get_canvas()->set_opaque();
1424 static inline double line_dist(float cx,float cy, float tx,float ty)
1426 double dx = tx-cx, dy = ty-cy;
1427 return sqrt(dx*dx + dy*dy);
1430 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1432 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1433 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1437 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1438 int button_press, int cursor_motion, int draw)
1440 // Retrieve points from top recordable track
1441 //printf("CWindowCanvas::do_mask 1\n");
1442 Track *track = gui->cwindow->calculate_mask_track();
1443 //printf("CWindowCanvas::do_mask 2\n");
1445 if(!track) return 0;
1446 //printf("CWindowCanvas::do_mask 3\n");
1447 CWindowMaskGUI *mask_gui = (CWindowMaskGUI *)
1448 (gui->tool_panel ? gui->tool_panel->tool_gui : 0);
1449 int draw_markers = mask_gui ? mask_gui->markers : 0;
1450 int draw_boundary = mask_gui ? mask_gui->boundary : 0;
1451 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1452 int64_t position = track->to_units(
1453 mwindow->edl->local_session->get_selectionstart(1),
1455 Auto *prev_auto = 0;
1456 mask_autos->get_prev_auto(position, PLAY_FORWARD, (Auto *&)prev_auto, 1);
1457 MaskAuto *prev_mask = (MaskAuto *)prev_auto;
1459 int update_points = 1;
1460 // Determine the points based on whether
1461 // new keyframes will be generated or drawing is performed.
1462 // If keyframe generation occurs, use the interpolated mask.
1463 // If no keyframe generation occurs, use the previous mask.
1464 int use_interpolated = 0;
1465 if( button_press || cursor_motion ) {
1466 #ifdef USE_KEYFRAME_SPANNING
1467 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1468 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1469 int64_t start_pos = track->to_units(selection_start, 0);
1470 int64_t end_pos = track->to_units(selection_end, 0);
1471 Auto *first = 0, *last = 0;
1472 mask_autos->get_prev_auto(start_pos, PLAY_FORWARD, first, 1);
1473 mask_autos->get_prev_auto(end_pos, PLAY_FORWARD, last, 1);
1474 if( last == first && (!mwindow->edl->session->auto_keyframes) )
1475 use_interpolated = 0;
1477 // If keyframe spanning occurs, use the interpolated points.
1478 // If new keyframe is generated, use the interpolated points.
1479 use_interpolated = 1;
1482 if( mwindow->edl->session->auto_keyframes )
1483 use_interpolated = 1;
1487 use_interpolated = 1;
1489 if( use_interpolated ) {
1490 // Interpolate the points to get exactly what is being rendered at this position.
1491 mask_autos->get_points(&points,
1492 mwindow->edl->session->cwindow_mask,
1493 position, PLAY_FORWARD);
1496 // Use the prev mask
1497 prev_mask->get_points(&points,
1498 mwindow->edl->session->cwindow_mask);
1501 // Projector zooms relative to the center of the track output.
1502 float half_track_w = (float)track->track_w / 2;
1503 float half_track_h = (float)track->track_h / 2;
1504 // Translate mask to projection
1505 float projector_x, projector_y, projector_z;
1506 track->automation->get_projector(
1507 &projector_x, &projector_y, &projector_z,
1508 position, PLAY_FORWARD);
1511 // Get position of cursor relative to mask
1512 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1513 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1514 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1516 projector_x += mwindow->edl->session->output_w / 2;
1517 projector_y += mwindow->edl->session->output_h / 2;
1518 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1519 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1521 // Fix cursor origin
1523 gui->x_origin = mask_cursor_x;
1524 gui->y_origin = mask_cursor_y;
1528 // Points of closest line
1529 int shortest_point1 = -1;
1530 int shortest_point2 = -1;
1532 int shortest_point = -1;
1533 // Distance to closest line
1534 float shortest_line_distance = BC_INFINITY;
1535 // Distance to closest point
1536 float shortest_point_distance = BC_INFINITY;
1537 int selected_point = -1;
1538 int selected_control_point = -1;
1539 float selected_control_point_distance = BC_INFINITY;
1540 ArrayList<int> x_points;
1541 ArrayList<int> y_points;
1543 if(!cursor_motion) {
1545 get_canvas()->set_color(WHITE);
1546 get_canvas()->set_inverse();
1548 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1550 // Never draw closed polygon and a closed
1551 // polygon is harder to add points to.
1552 for(int i = 0; i < points.size() && !result; i++) {
1553 MaskPoint *point1 = points.get(i);
1554 MaskPoint *point2 = (i >= points.size() - 1) ?
1555 points.get(0) : points.get(i + 1);
1557 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1558 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1559 shortest_point_distance = point_distance1;
1563 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1564 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1565 shortest_point_distance = point_distance2;
1566 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1570 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1572 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1573 //point1->x, point1->y, point2->x, point2->y, projector_z);
1574 for(int j = 0; j <= segments && !result; j++) {
1575 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1576 float x0 = point1->x, y0 = point1->y;
1577 float x1 = point1->x + point1->control_x2;
1578 float y1 = point1->y + point1->control_y2;
1579 float x2 = point2->x + point2->control_x1;
1580 float y2 = point2->y + point2->control_y1;
1581 float x3 = point2->x, y3 = point2->y;
1582 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1583 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1584 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1585 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1586 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1587 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1588 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1589 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1591 float t = (float)j / segments;
1592 float tpow2 = t * t;
1593 float tpow3 = t * t * t;
1595 float invtpow2 = invt * invt;
1596 float invtpow3 = invt * invt * invt;
1598 float x = ( invtpow3 * x0
1599 + 3 * t * invtpow2 * x1
1600 + 3 * tpow2 * invt * x2
1602 float y = ( invtpow3 * y0
1603 + 3 * t * invtpow2 * y1
1604 + 3 * tpow2 * invt * y2
1606 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1607 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1608 // Test new point addition
1610 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1612 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1613 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1614 if(line_distance < shortest_line_distance ||
1615 shortest_point1 < 0) {
1616 shortest_line_distance = line_distance;
1617 shortest_point1 = i;
1618 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1619 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1620 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1623 // Test existing point selection
1625 if(gui->ctrl_down()) {
1626 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1628 if(distance < selected_control_point_distance) {
1630 selected_control_point = 1;
1631 selected_control_point_distance = distance;
1635 if(!gui->shift_down()) {
1636 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1637 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1642 selected_point = shortest_point;
1645 // Test second point
1646 if(gui->ctrl_down()) {
1647 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1649 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1650 if(distance < selected_control_point_distance) {
1651 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1652 selected_control_point = 0;
1653 selected_control_point_distance = distance;
1656 else if(i < points.size() - 1) {
1657 if(!gui->shift_down()) {
1658 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1659 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1660 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1664 selected_point = shortest_point;
1669 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1673 if( draw ) { // Draw joining line
1674 x_points.append((int)canvas_x);
1675 y_points.append((int)canvas_y);
1678 if( j == segments ) {
1679 if( draw && draw_markers ) { // Draw second anchor
1680 if(i < points.size() - 1) {
1681 if(i == gui->affected_point - 1)
1682 get_canvas()->draw_disc(
1683 (int)canvas_x - CONTROL_W / 2,
1684 (int)canvas_y - CONTROL_W / 2,
1685 CONTROL_W, CONTROL_H);
1687 get_canvas()->draw_circle(
1688 (int)canvas_x - CONTROL_W / 2,
1689 (int)canvas_y - CONTROL_W / 2,
1690 CONTROL_W, CONTROL_H);
1691 // char string[BCTEXTLEN];
1692 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1693 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1695 // Draw second control point.
1696 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1697 get_canvas()->draw_line(
1698 (int)canvas_x, (int)canvas_y,
1699 (int)canvas_x2, (int)canvas_y2);
1700 get_canvas()->draw_rectangle(
1701 (int)canvas_x2 - CONTROL_W / 2,
1702 (int)canvas_y2 - CONTROL_H / 2,
1703 CONTROL_W, CONTROL_H);
1708 // Draw first anchor
1709 if( i == 0 && draw ) {
1710 if( draw_boundary ) {
1711 char mask_label[BCSTRLEN];
1712 int k = mwindow->edl->session->cwindow_mask;
1713 if( !prev_mask || k < 0 || k >= prev_mask->masks.size() )
1714 sprintf(mask_label, "%d", k);
1716 sprintf(mask_label, "%s", prev_mask->masks[k]->name);
1717 get_canvas()->draw_text(
1718 (int)canvas_x - FIRST_CONTROL_W,
1719 (int)canvas_y - FIRST_CONTROL_H,
1722 if( draw_markers ) {
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);
1730 // Draw first control point.
1731 if( draw && draw_markers ) {
1732 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1733 get_canvas()->draw_line(
1734 (int)canvas_x, (int)canvas_y,
1735 (int)canvas_x1, (int)canvas_y1);
1736 get_canvas()->draw_rectangle(
1737 (int)canvas_x1 - CONTROL_W / 2,
1738 (int)canvas_y1 - CONTROL_H / 2,
1739 CONTROL_W, CONTROL_H);
1741 x_points.append((int)canvas_x);
1742 y_points.append((int)canvas_y);
1745 //printf("CWindowCanvas::do_mask 1\n");
1749 //printf("CWindowCanvas::do_mask 1\n");
1751 BC_WindowBase *cvs_win = get_canvas();
1752 if( draw && draw_boundary ) {
1753 cvs_win->draw_polygon(&x_points, &y_points);
1754 cvs_win->set_opaque();
1756 if( draw && mask_gui && mask_gui->focused ) {
1757 float fx = atof(mask_gui->focus_x->get_text());
1758 float fy = atof(mask_gui->focus_y->get_text());
1759 fx = (fx - half_track_w) * projector_z + projector_x;
1760 fy = (fy - half_track_h) * projector_z + projector_y;
1761 output_to_canvas(mwindow->edl, 0, fx, fy);
1762 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1765 int fw = 2*d+3, fh = fw;
1766 VFrame focus(fw,fh, BC_RGBA8888);
1767 focus.transfer_from(gui->focus_frame);
1768 fx -= fw/2.f; fy -= fh/2.f;
1769 BC_Pixmap focus_pixmap(cvs_win, &focus, PIXMAP_ALPHA);
1770 cvs_win->draw_pixmap(&focus_pixmap,fx,fy);
1772 cvs_win->set_line_width((int)(0.0025*r) + 1);
1773 cvs_win->set_color(BLUE);
1774 cvs_win->draw_line(fx-d,fy-d, fx+d, fy+d);
1775 cvs_win->draw_line(fx-d,fy+d, fx+d, fy-d);
1776 cvs_win->set_line_width(0);
1777 cvs_win->set_color(WHITE);
1780 if( draw && mask_gui && draw_markers && points.size() ) {
1781 float cx = 0, cy = 0;
1782 int n = points.size();
1783 for( int i=0; i<n; ++i ) {
1784 MaskPoint *point = points.get(i);
1785 cx += point->x; cy += point->y;
1788 if( !mask_gui->focused )
1789 mask_gui->set_focused(0, cx, cy);
1790 cx = (cx - half_track_w) * projector_z + projector_x;
1791 cy = (cy - half_track_h) * projector_z + projector_y;
1792 output_to_canvas(mwindow->edl, 0, cx, cy);
1793 float r = bmax(cvs_win->get_w(), cvs_win->get_h());
1795 cvs_win->set_line_width((int)(0.002*r) + 1);
1796 cvs_win->set_color(ORANGE);
1797 cvs_win->draw_line(cx-d,cy, cx+d, cy);
1798 cvs_win->draw_line(cx,cy-d, cx, cy+d);
1799 cvs_win->set_line_width(0);
1800 cvs_win->set_color(WHITE);
1802 //printf("CWindowCanvas::do_mask 1\n");
1805 if(button_press && !result) {
1806 gui->affected_track = gui->cwindow->calculate_mask_track();
1808 // Get keyframe outside the EDL to edit. This must be rendered
1809 // instead of the EDL keyframes when it exists. Then it must be
1810 // applied to the EDL keyframes on buttonrelease.
1811 if( gui->affected_track ) {
1812 #ifdef USE_KEYFRAME_SPANNING
1813 // Make copy of current parameters in local keyframe
1814 gui->mask_keyframe =
1815 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1818 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1821 gui->mask_keyframe =
1822 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1827 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1829 if( get_buttonpress() == WHEEL_UP || get_buttonpress() == WHEEL_DOWN ) {
1830 if( !gui->shift_down() ) {
1831 mwindow->undo->update_undo_before(_("mask rotate"), this);
1832 gui->current_operation = CWINDOW_MASK_ROTATE;
1835 mwindow->undo->update_undo_before(_("mask scale"), this);
1836 gui->current_operation = CWINDOW_MASK_SCALE;
1838 gui->affected_point = 0;
1841 // Translate entire keyframe
1842 if(gui->alt_down() && mask->points.size()) {
1843 mwindow->undo->update_undo_before(_("mask translate"), 0);
1844 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1845 gui->affected_point = 0;
1848 // Existing point or control point was selected
1849 if(selected_point >= 0) {
1850 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1851 gui->affected_point = selected_point;
1853 if(selected_control_point == 0)
1854 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1856 if(selected_control_point == 1)
1857 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1859 gui->current_operation = mwindow->edl->session->cwindow_operation;
1861 else // No existing point or control point was selected so create a new one
1862 if(!gui->ctrl_down() && !gui->alt_down()) {
1863 mwindow->undo->update_undo_before(_("mask point"), 0);
1864 // Create the template
1865 MaskPoint *point = new MaskPoint;
1866 point->x = mask_cursor_x;
1867 point->y = mask_cursor_y;
1868 point->control_x1 = 0;
1869 point->control_y1 = 0;
1870 point->control_x2 = 0;
1871 point->control_y2 = 0;
1874 if(shortest_point2 < shortest_point1) {
1875 shortest_point2 ^= shortest_point1;
1876 shortest_point1 ^= shortest_point2;
1877 shortest_point2 ^= shortest_point1;
1882 // printf("CWindowGUI::do_mask 40\n");
1883 // mwindow->edl->dump();
1884 // printf("CWindowGUI::do_mask 50\n");
1888 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1889 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1890 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1892 // Append to end of list
1893 if( shortest_point1 == shortest_point2 ||
1894 labs(shortest_point1 - shortest_point2) > 1) {
1895 #ifdef USE_KEYFRAME_SPANNING
1897 MaskPoint *new_point = new MaskPoint;
1898 points.append(new_point);
1899 *new_point = *point;
1900 gui->affected_point = points.size() - 1;
1904 // Need to apply the new point to every keyframe
1905 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1906 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1907 MaskPoint *new_point = new MaskPoint;
1908 submask->points.append(new_point);
1909 *new_point = *point;
1910 if(current == (MaskAuto*)mask_autos->default_auto)
1911 current = (MaskAuto*)mask_autos->first;
1913 current = (MaskAuto*)NEXT;
1915 gui->affected_point = mask->points.size() - 1;
1921 // Insert between 2 points, shifting back point 2
1922 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1924 #ifdef USE_KEYFRAME_SPANNING
1925 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1927 if(points.size() >= shortest_point2) {
1928 MaskPoint *new_point = new MaskPoint;
1930 for(int i = points.size() - 1;
1931 i > shortest_point2;
1933 points.values[i] = points.values[i - 1];
1934 points.values[shortest_point2] = new_point;
1936 *new_point = *point;
1941 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1942 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1943 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1945 if(submask->points.size() >= shortest_point2) {
1946 MaskPoint *new_point = new MaskPoint;
1947 submask->points.append(0);
1948 for(int i = submask->points.size() - 1;
1949 i > shortest_point2;
1951 submask->points.values[i] = submask->points.values[i - 1];
1952 submask->points.values[shortest_point2] = new_point;
1954 *new_point = *point;
1957 if(current == (MaskAuto*)mask_autos->default_auto)
1958 current = (MaskAuto*)mask_autos->first;
1960 current = (MaskAuto*)NEXT;
1964 gui->affected_point = shortest_point2;
1969 // printf("CWindowGUI::do_mask 20\n");
1970 // mwindow->edl->dump();
1971 // printf("CWindowGUI::do_mask 30\n");
1974 //printf("CWindowCanvas::do_mask 1\n");
1975 // Create the first point.
1976 #ifdef USE_KEYFRAME_SPANNING
1977 MaskPoint *new_point = new MaskPoint;
1978 points.append(new_point);
1979 *new_point = *point;
1980 gui->affected_point = points.size() - 1;
1982 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1983 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1984 MaskPoint *new_point = new MaskPoint;
1985 submask->points.append(new_point);
1986 *new_point = *point;
1987 if(current == (MaskAuto*)mask_autos->default_auto)
1988 current = (MaskAuto*)mask_autos->first;
1990 current = (MaskAuto*)NEXT;
1992 gui->affected_point = points.size() - 1;
1995 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1998 gui->current_operation = mwindow->edl->session->cwindow_operation;
1999 // Delete the template
2008 if(button_press && result) {
2009 #ifdef USE_KEYFRAME_SPANNING
2010 MaskPoints &mask_points = points;
2012 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2013 MaskPoints &mask_points = mask->points;
2015 int k = gui->affected_point;
2016 if( k >= 0 && k < mask_points.size() ) {
2017 MaskPoint *point = mask_points.values[k];
2018 gui->center_x = point->x;
2019 gui->center_y = point->y;
2020 gui->control_in_x = point->control_x1;
2021 gui->control_in_y = point->control_y1;
2022 gui->control_out_x = point->control_x2;
2023 gui->control_out_y = point->control_y2;
2026 gui->center_x = gui->center_y = 0;
2027 gui->control_in_x = gui->control_in_y = 0;
2028 gui->control_out_x = gui->control_out_y = 0;
2030 gui->tool_panel->raise_window();
2033 //printf("CWindowCanvas::do_mask 8\n");
2034 if( cursor_motion ) {
2036 #ifdef USE_KEYFRAME_SPANNING
2037 // Must update the reference keyframes for every cursor motion
2038 gui->mask_keyframe = (MaskAuto*)gui->cwindow->
2039 calculate_affected_auto(mask_autos, 0);
2040 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2043 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2045 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2046 if( mask && gui->affected_point >= 0 &&
2047 gui->affected_point < mask->points.size() &&
2048 gui->current_operation != CWINDOW_NONE ) {
2049 // mwindow->undo->update_undo_before(_("mask point"), this);
2050 #ifdef USE_KEYFRAME_SPANNING
2051 MaskPoints &mask_points = points;
2053 MaskPoints &mask_points = mask->points;
2055 MaskPoint *point = mask_points.get(gui->affected_point);
2056 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2057 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask_points.size(), gui->affected_point);
2059 float last_x = point->x;
2060 float last_y = point->y;
2061 float last_control_x1 = point->control_x1;
2062 float last_control_y1 = point->control_y1;
2063 float last_control_x2 = point->control_x2;
2064 float last_control_y2 = point->control_y2;
2067 switch(gui->current_operation) {
2069 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2070 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2071 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2074 case CWINDOW_MASK_CONTROL_IN:
2075 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2076 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2079 case CWINDOW_MASK_CONTROL_OUT:
2080 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2081 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2084 case CWINDOW_MASK_TRANSLATE: {
2085 if( !mask_gui ) break;
2086 int mode = mask_gui->scale_mode;
2087 MaskAuto *keyframe = gui->mask_keyframe;
2088 int gang = mask_gui->gang_focus->get_value();
2089 float dx = mask_cursor_x - gui->x_origin;
2090 float dy = mask_cursor_y - gui->y_origin;
2091 if( !dx && !dy ) break;
2092 int k = mwindow->edl->session->cwindow_mask;
2093 int n = gang ? keyframe->masks.size() : k+1;
2094 for( int j=gang? 0 : k; j<n; ++j ) {
2095 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2096 SubMask *sub_mask = keyframe->get_submask(j);
2097 if( !sub_mask ) continue;
2098 MaskPoints &points = sub_mask->points;
2099 for( int i=0; i<points.size(); ++i ) {
2100 MaskPoint *point = points[i];
2101 if( mode == MASK_SCALE_X || mode == MASK_SCALE_XY ) point->x += dx;
2102 if( mode == MASK_SCALE_Y || mode == MASK_SCALE_XY ) point->y += dy;
2105 gui->x_origin = mask_cursor_x;
2106 gui->y_origin = mask_cursor_y;
2111 case CWINDOW_MASK_ROTATE:
2113 case CWINDOW_MASK_SCALE: {
2114 if( !mask_gui || !mask_points.size() ) break;
2115 float cx = gui->x_origin, cy = gui->y_origin;
2116 if( mask_gui->focused ) {
2117 cx = atof(mask_gui->focus_x->get_text());
2118 cy = atof(mask_gui->focus_y->get_text());
2120 else if( !gui->ctrl_down() ) {
2122 int n = mask_points.size();
2123 for( int i=0; i<n; ++i ) {
2124 MaskPoint *point = mask_points.values[i];
2125 cx += point->x; cy += point->y;
2128 mask_gui->set_focused(0, cx, cy);
2133 gui->get_triple_click() ? 8. :
2134 gui->get_double_click() ? 4. :
2136 int button_no = get_buttonpress();
2137 double ds = accel/64., dt = accel*M_PI/360.;
2138 double scale = button_no == WHEEL_UP ? 1.+ds : 1.-ds;
2139 int mode = mask_gui->scale_mode;
2140 double xscale = !rotate && (mode == MASK_SCALE_X ||
2141 mode == MASK_SCALE_XY ) ? scale : 1.;
2142 double yscale = !rotate && (mode == MASK_SCALE_Y ||
2143 mode == MASK_SCALE_XY ) ? scale : 1.;
2144 double theta = button_no == WHEEL_UP ? dt : -dt;
2145 if( rotate ? theta==0 : scale==1 ) break;
2146 float st = sin(theta), ct = cos(theta);
2147 MaskAuto *keyframe = gui->mask_keyframe;
2148 int gang = mask_gui->gang_focus->get_value();
2149 int k = mwindow->edl->session->cwindow_mask;
2150 int n = gang ? keyframe->masks.size() : k+1;
2151 for( int j=gang? 0 : k; j<n; ++j ) {
2152 if( !mask_gui->mask_enables[j]->get_value() ) continue;
2153 SubMask *sub_mask = keyframe->get_submask(j);
2154 if( !sub_mask ) continue;
2155 MaskPoints &points = sub_mask->points;
2156 for( int i=0; i<points.size(); ++i ) {
2157 MaskPoint *point = points[i];
2158 float px = point->x - gui->x_origin;
2159 float py = point->y - gui->y_origin;
2160 float nx = !rotate ? px*xscale : px*ct + py*st;
2161 float ny = !rotate ? py*yscale : py*ct - px*st;
2162 point->x = nx + gui->x_origin;
2163 point->y = ny + gui->y_origin;
2164 px = point->control_x1; py = point->control_y1;
2165 point->control_x1 = !rotate ? px*xscale : px*ct + py*st;
2166 point->control_y1 = !rotate ? py*yscale : py*ct - px*st;
2167 px = point->control_x2; py = point->control_y2;
2168 point->control_x2 = !rotate ? px*xscale : px*ct + py*st;
2169 point->control_y2 = !rotate ? py*yscale : py*ct - px*st;
2178 if( !(rerender && redraw) && (!EQUIV(last_x, point->x) ||
2179 !EQUIV(last_y, point->y) ||
2180 !EQUIV(last_control_x1, point->control_x1) ||
2181 !EQUIV(last_control_y1, point->control_y1) ||
2182 !EQUIV(last_control_x2, point->control_x2) ||
2183 !EQUIV(last_control_y2, point->control_y2)) ) {
2189 if(gui->current_operation == CWINDOW_NONE) {
2190 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2192 for(int i = 0; i < points.size() && !over_point; i++) {
2193 MaskPoint *point = points.get(i);
2194 float x0 = point->x;
2195 float y0 = point->y;
2196 float x1 = point->x + point->control_x1;
2197 float y1 = point->y + point->control_y1;
2198 float x2 = point->x + point->control_x2;
2199 float y2 = point->y + point->control_y2;
2200 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2201 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2203 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2204 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2208 if(!over_point && gui->ctrl_down()) {
2209 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2210 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2211 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2212 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2216 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2217 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2218 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2219 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2226 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2231 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2234 #ifdef USE_KEYFRAME_SPANNING
2235 // Must commit change after operation.
2236 if(rerender && track) {
2237 // Swap EDL keyframe with original.
2238 // Apply new values to keyframe span
2239 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2240 temp_keyframe.copy_data(gui->mask_keyframe);
2241 // Apply interpolated points back to keyframe
2243 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2244 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2245 mask_autos->update_parameter(&temp_keyframe);
2248 //printf("CWindowCanvas::do_mask 20\n");
2250 if( draw && draw_boundary && !draw_markers ) {
2251 BC_WindowBase *cvs_win = get_canvas();
2252 cvs_win->set_inverse();
2253 cvs_win->set_color(RED+GREEN);
2254 for( int k=0; k<SUBMASKS; ++k ) {
2255 if( k == mwindow->edl->session->cwindow_mask ) continue;
2256 points.remove_all_objects();
2257 if( use_interpolated )
2258 mask_autos->get_points(&points, k, position, PLAY_FORWARD);
2260 prev_mask->get_points(&points, k);
2262 edge.load(points, 0);
2263 for( int i=0; i<edge.size(); ++i ) {
2264 MaskCoord a = edge[i];
2265 MaskCoord b = i<edge.size()-1 ? edge[i+1] : edge[0];
2266 float ax = a.x, ay = a.y;
2267 float bx = b.x, by = b.y;
2268 output_to_canvas(mwindow->edl, 0, ax, ay);
2269 output_to_canvas(mwindow->edl, 0, bx, by);
2270 cvs_win->draw_line(ax,ay, bx,by);
2278 int CWindowCanvas::do_mask_focus()
2280 Track *track = gui->cwindow->calculate_affected_track();
2281 int64_t position = track->to_units(
2282 mwindow->edl->local_session->get_selectionstart(1),
2284 float projector_x, projector_y, projector_z;
2285 track->automation->get_projector(
2286 &projector_x, &projector_y, &projector_z,
2287 position, PLAY_FORWARD);
2288 float cx = get_cursor_x(), cy = get_cursor_y();
2289 canvas_to_output(mwindow->edl, 0, cx, cy);
2290 projector_x += mwindow->edl->session->output_w / 2;
2291 projector_y += mwindow->edl->session->output_h / 2;
2292 float half_track_w = (float)track->track_w / 2;
2293 float half_track_h = (float)track->track_h / 2;
2294 cx = (cx - projector_x) / projector_z + half_track_w;
2295 cy = (cy - projector_y) / projector_z + half_track_h;
2296 CWindowMaskGUI *mask_gui = (CWindowMaskGUI*) gui->tool_panel->tool_gui;
2297 mask_gui->set_focused(1, cx, cy);
2301 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2304 int radius = mwindow->edl->session->eyedrop_radius;
2312 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2317 row1 = gui->eyedrop_y - radius;
2318 row2 = gui->eyedrop_y + radius;
2319 column1 = gui->eyedrop_x - radius;
2320 column2 = gui->eyedrop_x + radius;
2322 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2323 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2324 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2325 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2327 if(row2 <= row1) row2 = row1 + 1;
2328 if(column2 <= column1) column2 = column1 + 1;
2335 output_to_canvas(mwindow->edl, 0, x1, y1);
2336 output_to_canvas(mwindow->edl, 0, x2, y2);
2337 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2339 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2341 get_canvas()->set_inverse();
2342 get_canvas()->set_color(WHITE);
2344 get_canvas()->draw_rectangle((int)x1,
2349 get_canvas()->set_opaque();
2350 get_canvas()->flash();
2358 gui->current_operation = CWINDOW_EYEDROP;
2359 gui->tool_panel->raise_window();
2362 if(gui->current_operation == CWINDOW_EYEDROP)
2364 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2366 // Get color out of frame.
2367 // Doesn't work during playback because that bypasses the refresh frame.
2368 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2370 float cursor_x = get_cursor_x();
2371 float cursor_y = get_cursor_y();
2372 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2373 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2374 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2376 row1 = cursor_y - radius;
2377 row2 = cursor_y + radius;
2378 column1 = cursor_x - radius;
2379 column2 = cursor_x + radius;
2380 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2381 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2382 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2383 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2384 if(row2 <= row1) row2 = row1 + 1;
2385 if(column2 <= column1) column2 = column1 + 1;
2389 if(gui->eyedrop_visible)
2392 do_eyedrop(temp, 0, 1);
2393 gui->eyedrop_visible = 0;
2396 gui->eyedrop_x = cursor_x;
2397 gui->eyedrop_y = cursor_y;
2402 do_eyedrop(temp, 0, 1);
2403 gui->eyedrop_visible = 1;
2406 // Decompression coefficients straight out of jpeglib
2407 #define V_TO_R 1.40200
2408 #define V_TO_G -0.71414
2410 #define U_TO_G -0.34414
2411 #define U_TO_B 1.77200
2413 #define GET_COLOR(type, components, max, do_yuv) \
2415 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2417 float red = (float)*row++ / max; \
2418 float green = (float)*row++ / max; \
2419 float blue = (float)*row++ / max; \
2422 float r = red + V_TO_R * (blue - 0.5); \
2423 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2424 float b = red + U_TO_B * (green - 0.5); \
2425 mwindow->edl->local_session->red += r; \
2426 mwindow->edl->local_session->green += g; \
2427 mwindow->edl->local_session->blue += b; \
2428 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2429 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2430 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2434 mwindow->edl->local_session->red += red; \
2435 mwindow->edl->local_session->green += green; \
2436 mwindow->edl->local_session->blue += blue; \
2437 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2438 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2439 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2445 mwindow->edl->local_session->red = 0;
2446 mwindow->edl->local_session->green = 0;
2447 mwindow->edl->local_session->blue = 0;
2448 mwindow->edl->local_session->red_max = 0;
2449 mwindow->edl->local_session->green_max = 0;
2450 mwindow->edl->local_session->blue_max = 0;
2451 for(int i = row1; i < row2; i++)
2453 for(int j = column1; j < column2; j++)
2455 switch(refresh_frame->get_color_model())
2458 GET_COLOR(unsigned char, 3, 0xff, 1);
2461 GET_COLOR(unsigned char, 4, 0xff, 1);
2464 GET_COLOR(uint16_t, 3, 0xffff, 1);
2466 case BC_YUVA16161616:
2467 GET_COLOR(uint16_t, 4, 0xffff, 1);
2470 GET_COLOR(unsigned char, 3, 0xff, 0);
2473 GET_COLOR(unsigned char, 4, 0xff, 0);
2476 GET_COLOR(float, 3, 1.0, 0);
2479 GET_COLOR(float, 4, 1.0, 0);
2485 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2486 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2487 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2492 mwindow->edl->local_session->red = 0;
2493 mwindow->edl->local_session->green = 0;
2494 mwindow->edl->local_session->blue = 0;
2495 gui->eyedrop_visible = 0;
2504 // Can't rerender since the color value is from the output of any effect it
2507 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2513 int CWindowCanvas::need_overlays()
2515 if( mwindow->edl->session->safe_regions ) return 1;
2516 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2517 if( gui->highlighted ) return 1;
2518 switch( mwindow->edl->session->cwindow_operation ) {
2519 case CWINDOW_EYEDROP:
2520 if( ! gui->eyedrop_visible ) break;
2521 case CWINDOW_CAMERA:
2522 case CWINDOW_PROJECTOR:
2531 void CWindowCanvas::draw_overlays()
2533 if(mwindow->edl->session->safe_regions)
2535 draw_safe_regions();
2538 if(mwindow->edl->session->cwindow_scrollbars)
2540 // Always draw output rectangle
2541 float x1, y1, x2, y2;
2543 x2 = mwindow->edl->session->output_w;
2545 y2 = mwindow->edl->session->output_h;
2546 output_to_canvas(mwindow->edl, 0, x1, y1);
2547 output_to_canvas(mwindow->edl, 0, x2, y2);
2549 get_canvas()->set_inverse();
2550 get_canvas()->set_color(WHITE);
2552 get_canvas()->draw_rectangle((int)x1,
2557 get_canvas()->set_opaque();
2560 if(gui->highlighted)
2562 get_canvas()->set_color(WHITE);
2563 get_canvas()->set_inverse();
2564 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2565 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2566 get_canvas()->set_opaque();
2569 int temp1 = 0, temp2 = 0;
2570 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2571 switch(mwindow->edl->session->cwindow_operation)
2573 case CWINDOW_CAMERA:
2577 case CWINDOW_PROJECTOR:
2586 do_mask(temp1, temp2, 0, 0, 1);
2590 do_ruler(1, 0, 0, 0);
2593 case CWINDOW_EYEDROP:
2594 if(gui->eyedrop_visible)
2597 do_eyedrop(rerender, 0, 1);
2598 gui->eyedrop_visible = 1;
2604 void CWindowCanvas::draw_safe_regions()
2606 float action_x1, action_x2, action_y1, action_y2;
2607 float title_x1, title_x2, title_y1, title_y2;
2609 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2610 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2611 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2612 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2613 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2614 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2615 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2616 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2618 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2619 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2620 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2621 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2623 get_canvas()->set_inverse();
2624 get_canvas()->set_color(WHITE);
2626 get_canvas()->draw_rectangle((int)action_x1,
2628 (int)(action_x2 - action_x1),
2629 (int)(action_y2 - action_y1));
2630 get_canvas()->draw_rectangle((int)title_x1,
2632 (int)(title_x2 - title_x1),
2633 (int)(title_y2 - title_y1));
2635 get_canvas()->set_opaque();
2639 void CWindowCanvas::create_keyframe(int do_camera)
2641 Track *affected_track = gui->cwindow->calculate_affected_track();
2642 if( affected_track ) {
2643 double pos = mwindow->edl->local_session->get_selectionstart(1);
2644 int64_t position = affected_track->to_units(pos, 0);
2645 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2646 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2647 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2648 FloatAuto *prev, *next;
2649 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2650 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2651 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2652 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2653 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2654 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2655 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2656 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2658 gui->cwindow->calculate_affected_autos(affected_track,
2659 &x_keyframe, &y_keyframe, &z_keyframe,
2660 do_camera, -1, -1, -1, 0);
2661 x_keyframe->set_value(x_value);
2662 y_keyframe->set_value(y_value);
2663 z_keyframe->set_value(z_value);
2665 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2669 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2670 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2672 void CWindowCanvas::reset_keyframe(int do_camera)
2674 Track *affected_track = gui->cwindow->calculate_affected_track();
2675 if( affected_track ) {
2676 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2677 gui->cwindow->calculate_affected_autos(affected_track,
2678 &x_keyframe, &y_keyframe, &z_keyframe,
2679 do_camera, 1, 1, 1);
2681 x_keyframe->set_value(0);
2682 y_keyframe->set_value(0);
2683 z_keyframe->set_value(1);
2685 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2689 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2690 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2693 int CWindowCanvas::test_crop(int button_press, int &redraw)
2696 int handle_selected = -1;
2697 float x1 = mwindow->edl->session->crop_x1;
2698 float y1 = mwindow->edl->session->crop_y1;
2699 float x2 = mwindow->edl->session->crop_x2;
2700 float y2 = mwindow->edl->session->crop_y2;
2701 float cursor_x = get_cursor_x();
2702 float cursor_y = get_cursor_y();
2703 float canvas_x1 = x1;
2704 float canvas_y1 = y1;
2705 float canvas_x2 = x2;
2706 float canvas_y2 = y2;
2707 float canvas_cursor_x = cursor_x;
2708 float canvas_cursor_y = cursor_y;
2710 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2711 // Use screen normalized coordinates for hot spot tests.
2712 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2713 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2716 if(gui->current_operation == CWINDOW_CROP)
2718 handle_selected = gui->crop_handle;
2721 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2722 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2724 handle_selected = 0;
2725 gui->crop_origin_x = x1;
2726 gui->crop_origin_y = y1;
2729 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2730 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2732 handle_selected = 1;
2733 gui->crop_origin_x = x2;
2734 gui->crop_origin_y = y1;
2737 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2738 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2740 handle_selected = 2;
2741 gui->crop_origin_x = x1;
2742 gui->crop_origin_y = y2;
2745 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2746 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2748 handle_selected = 3;
2749 gui->crop_origin_x = x2;
2750 gui->crop_origin_y = y2;
2755 gui->crop_origin_x = cursor_x;
2756 gui->crop_origin_y = cursor_y;
2759 // printf("test crop %d %d\n",
2760 // gui->current_operation,
2761 // handle_selected);
2768 gui->crop_translate = 1;
2769 gui->crop_origin_x1 = x1;
2770 gui->crop_origin_y1 = y1;
2771 gui->crop_origin_x2 = x2;
2772 gui->crop_origin_y2 = y2;
2775 gui->crop_translate = 0;
2777 gui->current_operation = CWINDOW_CROP;
2778 gui->crop_handle = handle_selected;
2779 gui->x_origin = cursor_x;
2780 gui->y_origin = cursor_y;
2781 gui->tool_panel->raise_window();
2784 if(handle_selected < 0 && !gui->crop_translate)
2788 mwindow->edl->session->crop_x1 = (int)x1;
2789 mwindow->edl->session->crop_y1 = (int)y1;
2790 mwindow->edl->session->crop_x2 = (int)x2;
2791 mwindow->edl->session->crop_y2 = (int)y2;
2796 // Translate all 4 points
2797 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2799 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2800 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2801 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2802 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2804 mwindow->edl->session->crop_x1 = (int)x1;
2805 mwindow->edl->session->crop_y1 = (int)y1;
2806 mwindow->edl->session->crop_x2 = (int)x2;
2807 mwindow->edl->session->crop_y2 = (int)y2;
2813 if(gui->current_operation == CWINDOW_CROP)
2815 switch(gui->crop_handle)
2818 x1 = gui->crop_origin_x;
2819 y1 = gui->crop_origin_y;
2820 x2 = gui->crop_origin_x;
2821 y2 = gui->crop_origin_y;
2822 if(cursor_x < gui->x_origin)
2824 if(cursor_y < gui->y_origin)
2830 if(cursor_y >= gui->y_origin)
2837 if(cursor_x >= gui->x_origin)
2839 if(cursor_y < gui->y_origin)
2845 if(cursor_y >= gui->y_origin)
2852 // printf("test crop %d %d %d %d\n",
2853 // mwindow->edl->session->crop_x1,
2854 // mwindow->edl->session->crop_y1,
2855 // mwindow->edl->session->crop_x2,
2856 // mwindow->edl->session->crop_y2);
2859 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2860 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2863 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2864 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2867 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2868 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2871 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2872 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2876 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2877 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2878 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2879 !EQUIV(mwindow->edl->session->crop_y2, y2))
2886 switch (gui->crop_handle)
2888 case 0: gui->crop_handle = 1; break;
2889 case 1: gui->crop_handle = 0; break;
2890 case 2: gui->crop_handle = 3; break;
2891 case 3: gui->crop_handle = 2; break;
2901 switch (gui->crop_handle)
2903 case 0: gui->crop_handle = 2; break;
2904 case 1: gui->crop_handle = 3; break;
2905 case 2: gui->crop_handle = 0; break;
2906 case 3: gui->crop_handle = 1; break;
2911 mwindow->edl->session->crop_x1 = (int)x1;
2912 mwindow->edl->session->crop_y1 = (int)y1;
2913 mwindow->edl->session->crop_x2 = (int)x2;
2914 mwindow->edl->session->crop_y2 = (int)y2;
2920 // Update cursor font
2921 if(handle_selected >= 0)
2923 switch(handle_selected)
2926 set_cursor(UPLEFT_RESIZE);
2929 set_cursor(UPRIGHT_RESIZE);
2932 set_cursor(DOWNLEFT_RESIZE);
2935 set_cursor(DOWNRIGHT_RESIZE);
2942 set_cursor(ARROW_CURSOR);
2944 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2948 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2949 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2950 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2951 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2952 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2953 // mwindow->edl->session->crop_x2,
2954 // mwindow->edl->session->crop_y2,
2955 // mwindow->edl->calculate_output_w(0),
2956 // mwindow->edl->calculate_output_h(0));
2962 void CWindowCanvas::draw_crop()
2964 get_canvas()->set_inverse();
2965 get_canvas()->set_color(WHITE);
2967 float x1 = mwindow->edl->session->crop_x1;
2968 float y1 = mwindow->edl->session->crop_y1;
2969 float x2 = mwindow->edl->session->crop_x2;
2970 float y2 = mwindow->edl->session->crop_y2;
2972 output_to_canvas(mwindow->edl, 0, x1, y1);
2973 output_to_canvas(mwindow->edl, 0, x2, y2);
2975 if(x2 - x1 && y2 - y1)
2976 get_canvas()->draw_rectangle((int)x1,
2981 draw_crophandle((int)x1, (int)y1);
2982 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2983 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2984 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2985 get_canvas()->set_opaque();
2989 void CWindowCanvas::draw_outlines(int do_camera)
2991 Track *track = gui->cwindow->calculate_affected_track();
2995 float proj_x, proj_y, proj_z;
2996 int64_t position = track->to_units(
2997 mwindow->edl->local_session->get_selectionstart(1),
2999 track->automation->get_projector(&proj_x, &proj_y, &proj_z,
3000 position, PLAY_FORWARD);
3002 proj_x += mwindow->edl->session->output_w/2.;
3003 proj_y += mwindow->edl->session->output_h/2.;
3004 float proj_x1 = proj_x - track->track_w/2. * proj_z;
3005 float proj_y1 = proj_y - track->track_h/2. * proj_z;
3006 float proj_x2 = proj_x + track->track_w/2. * proj_z;
3007 float proj_y2 = proj_y + track->track_h/2. * proj_z;
3008 float x1 = proj_x1, x2 = proj_x2;
3009 float y1 = proj_y1, y2 = proj_y2;
3010 output_to_canvas(mwindow->edl, 0, x1, y1);
3011 output_to_canvas(mwindow->edl, 0, x2, y2);
3013 #define DRAW_PROJECTION(offset) \
3014 get_canvas()->draw_rectangle(x1+offset, y1+offset, (x2-x1), (y2-y1)); \
3015 get_canvas()->draw_line(x1+offset, y1+offset, x2+offset, y2+offset); \
3016 get_canvas()->draw_line(x2+offset, y1+offset, x1+offset, y2+offset); \
3019 get_canvas()->set_color(BLACK);
3021 get_canvas()->set_color(do_camera ? GREEN : RED);
3025 float cam_x, cam_y, cam_z;
3026 track->automation->get_camera(&cam_x, &cam_y, &cam_z,
3027 position, PLAY_FORWARD);
3028 cam_x += track->track_w / 2.;
3029 cam_y += track->track_h / 2.;
3030 // follow image, not camera
3031 cam_x = -cam_x; cam_y = -cam_y; cam_z *= proj_z;
3032 float cam_x1 = cam_x * cam_z + proj_x;
3033 float cam_y1 = cam_y * cam_z + proj_y;
3034 float cam_x2 = (cam_x + track->track_w) * cam_z + proj_x;
3035 float cam_y2 = (cam_y + track->track_h) * cam_z + proj_y;
3036 output_to_canvas(mwindow->edl, 0, cam_x1, cam_y1);
3037 output_to_canvas(mwindow->edl, 0, cam_x2, cam_y2);
3038 get_canvas()->set_color(YELLOW);
3039 get_canvas()->draw_rectangle(cam_x1, cam_y1, cam_x2-cam_x1, cam_y2-cam_y1);
3043 int CWindowCanvas::test_bezier(int button_press,
3051 // Processing drag operation.
3052 // Create keyframe during first cursor motion.
3053 if( !button_press ) {
3055 float cursor_x = get_cursor_x();
3056 float cursor_y = get_cursor_y();
3057 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
3059 if( gui->current_operation == CWINDOW_CAMERA ||
3060 gui->current_operation == CWINDOW_PROJECTOR ) {
3061 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
3062 gui->translating_zoom = 1;
3063 gui->reset_affected();
3065 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
3066 gui->translating_zoom = 0;
3067 gui->reset_affected();
3070 // Get target keyframe
3071 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
3072 if( !gui->affected_track ) return 0;
3073 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
3074 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
3075 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
3076 affected_x_autos = autos[AUTOMATION_CAMERA_X];
3077 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
3078 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
3081 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
3082 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
3083 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
3085 double position = mwindow->edl->local_session->get_selectionstart(1);
3086 int64_t track_position = gui->affected_track->to_units(position, 0);
3087 FloatAuto *prev_x = 0, *next_x = 0;
3088 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
3089 FloatAuto *prev_y = 0, *next_y = 0;
3090 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
3091 FloatAuto *prev_z = 0, *next_z = 0;
3092 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
3093 int zooming = gui->translating_zoom, created;
3094 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3095 affected_x_autos, !zooming, &created, 0);
3097 gui->affected_x->set_value(new_x);
3100 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3101 affected_y_autos, !zooming, &created, 0);
3103 gui->affected_y->set_value(new_y);
3106 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3107 affected_z_autos, zooming, &created, 0);
3109 gui->affected_z->set_value(new_z);
3114 if( gui->translating_zoom ) {
3115 gui->center_z = gui->affected_z->get_value();
3118 gui->center_x = gui->affected_x->get_value();
3119 gui->center_y = gui->affected_y->get_value();
3126 float x_val = gui->affected_x->get_value();
3127 float y_val = gui->affected_y->get_value();
3128 float z_val = gui->affected_z->get_value();
3130 if( gui->translating_zoom ) {
3131 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3133 if( !EQUIV(z_val, z) ) {
3138 gui->affected_z->set_value(z);
3141 float dx = cursor_x - gui->x_origin;
3142 float dy = cursor_y - gui->y_origin;
3143 // follow image, not camera
3144 if( gui->current_operation == CWINDOW_CAMERA ) {
3145 dx = -dx / z_val; dy = -dy / z_val;
3147 float x = gui->center_x + dx;
3148 float y = gui->center_y + dy;
3149 gui->affected_x->set_value(x);
3150 gui->affected_y->set_value(y);
3151 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3162 // Begin drag operation. Don't create keyframe here.
3164 // Get affected track off of the first recordable video track.
3165 // Calculating based on the alpha channel would require recording what layer
3166 // each output pixel belongs to as they're rendered and stacked. Forget it.
3167 gui->affected_track = gui->cwindow->calculate_affected_track();
3168 gui->reset_affected();
3170 if( gui->affected_track ) {
3172 mwindow->undo->update_undo_before(_("camera"), this);
3174 mwindow->undo->update_undo_before(_("projector"), this);
3176 gui->current_operation =
3177 mwindow->edl->session->cwindow_operation;
3178 gui->tool_panel->raise_window();
3187 int CWindowCanvas::test_zoom(int &redraw)
3193 if( mwindow->edl->session->cwindow_scrollbars ) {
3194 if( *gui->zoom_panel->get_text() != 'x' ) {
3195 // Find current zoom in table
3196 int idx = total_zooms; float old_zoom = get_zoom();
3197 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3199 idx += get_buttonpress() == 5 ||
3200 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3201 CLAMP(idx, 0, total_zooms-1);
3202 zoom = my_zoom_table[idx];
3205 x = get_cursor_x(); y = get_cursor_y();
3207 mwindow->edl->session->cwindow_scrollbars = 0;
3208 gui->zoom_panel->update(0);
3209 zoom = gui->get_auto_zoom();
3212 gui->zoom_panel->ZoomPanel::update(zoom);
3213 float output_x = x, output_y = y;
3214 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3215 x = output_x - x / zoom;
3216 y = output_y - y / zoom;
3220 mwindow->edl->session->cwindow_scrollbars = 1;
3221 x = (mwindow->edl->session->output_w - w) / 2;
3222 y = (mwindow->edl->session->output_h - h) / 2;
3225 update_zoom((int)x, (int)y, zoom);
3227 gui->composite_panel->cpanel_zoom->update(zoom);
3229 reposition_window(mwindow->edl,
3230 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3231 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3232 redraw = 1; result = 1;
3238 void CWindowCanvas::calculate_origin()
3240 gui->x_origin = get_cursor_x();
3241 gui->y_origin = get_cursor_y();
3242 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3243 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3244 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3248 int CWindowCanvas::cursor_leave_event()
3250 set_cursor(ARROW_CURSOR);
3254 int CWindowCanvas::cursor_enter_event()
3257 switch(mwindow->edl->session->cwindow_operation)
3259 case CWINDOW_CAMERA:
3260 case CWINDOW_PROJECTOR:
3261 set_cursor(MOVE_CURSOR);
3264 set_cursor(MOVE_CURSOR);
3267 test_crop(0, redraw);
3269 case CWINDOW_PROTECT:
3270 set_cursor(ARROW_CURSOR);
3274 set_cursor(CROSS_CURSOR);
3276 case CWINDOW_EYEDROP:
3277 set_cursor(CROSS_CURSOR);
3283 int CWindowCanvas::cursor_motion_event()
3285 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3288 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3289 switch(gui->current_operation)
3291 case CWINDOW_SCROLL:
3293 float zoom = get_zoom();
3294 float cursor_x = get_cursor_x();
3295 float cursor_y = get_cursor_y();
3297 float zoom_x, zoom_y, conformed_w, conformed_h;
3298 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3299 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3300 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3304 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3305 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3310 update_scrollbars(0);
3317 result = do_ruler(0, 1, 0, 0);
3320 case CWINDOW_CAMERA:
3321 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3324 case CWINDOW_PROJECTOR:
3325 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3330 result = test_crop(0, redraw);
3331 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3338 case CWINDOW_MASK_CONTROL_IN:
3339 case CWINDOW_MASK_CONTROL_OUT:
3340 case CWINDOW_MASK_TRANSLATE:
3341 result = do_mask(redraw, rerender, 0, 1, 0);
3344 case CWINDOW_EYEDROP:
3345 result = do_eyedrop(rerender, 0, 0);
3354 // cursor font changes
3357 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3359 // mwindow->edl->session->cwindow_operation);
3360 switch(mwindow->edl->session->cwindow_operation)
3363 result = test_crop(0, redraw);
3366 result = do_ruler(0, 1, 0, 0);
3369 result = do_mask(redraw, rerender, 0, 1, 0);
3374 int change_type = rerender ? CHANGE_PARAMS : -1;
3375 gui->sync_parameters(change_type, redraw, redraw_canvas);
3380 int CWindowCanvas::button_press_event()
3384 int redraw_canvas = 0;
3387 if(Canvas::button_press_event()) return 1;
3389 gui->translating_zoom = gui->shift_down();
3392 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3394 float zoom_x, zoom_y, conformed_w, conformed_h;
3395 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3396 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3397 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3400 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3401 get_buttonpress() == MIDDLE_BUTTON && !get_canvas()->shift_down() )
3403 gui->current_operation = CWINDOW_SCROLL;
3409 switch(mwindow->edl->session->cwindow_operation)
3412 result = do_ruler(0, 0, 1, 0);
3415 case CWINDOW_CAMERA:
3416 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3419 case CWINDOW_PROJECTOR:
3420 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3424 result = test_zoom(redraw);
3428 result = test_crop(1, redraw);
3432 switch( get_buttonpress() ) {
3434 result = do_mask(redraw, rerender, 1, 0, 0);
3436 case MIDDLE_BUTTON: { // && shift_down()
3437 result = do_mask_focus();
3438 redraw = redraw_canvas = 1;
3442 result = do_mask(redraw, rerender, 1, 1, 0);
3445 if( result ) redraw_canvas = 1;
3448 case CWINDOW_EYEDROP:
3449 result = do_eyedrop(rerender, 1, 0);
3454 int change_type = rerender ? CHANGE_PARAMS : -1;
3455 gui->sync_parameters(change_type, redraw, redraw_canvas);
3460 int CWindowCanvas::button_release_event()
3463 const char *undo_label = 0;
3465 switch(gui->current_operation)
3467 case CWINDOW_SCROLL:
3472 do_ruler(0, 0, 0, 1);
3475 case CWINDOW_CAMERA:
3476 undo_label = _("camera");
3479 case CWINDOW_PROJECTOR:
3480 undo_label = _("projector");
3484 case CWINDOW_MASK_CONTROL_IN:
3485 case CWINDOW_MASK_CONTROL_OUT:
3486 case CWINDOW_MASK_TRANSLATE:
3487 // Finish mask operation
3488 gui->mask_keyframe = 0;
3489 undo_label = _("mask");
3491 case CWINDOW_MASK_ROTATE:
3492 gui->mask_keyframe = 0;
3493 undo_label = _("mask rotate");
3495 case CWINDOW_MASK_SCALE:
3496 gui->mask_keyframe = 0;
3497 undo_label = _("mask scale");
3500 result = Canvas::button_release_event();
3505 mwindow->undo->update_undo_after(undo_label, LOAD_AUTOMATION);
3506 gui->current_operation = CWINDOW_NONE;
3510 void CWindowCanvas::zoom_resize_window(float percentage)
3512 int canvas_w, canvas_h;
3516 // Get required canvas size
3517 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3518 mwindow->edl->session->output_w,
3519 mwindow->edl->session->output_h,
3524 // Estimate window size from current borders
3525 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3526 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3528 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3529 mwindow->session->cwindow_w = new_w;
3530 mwindow->session->cwindow_h = new_h;
3532 mwindow->theme->get_cwindow_sizes(gui,
3533 mwindow->session->cwindow_controls);
3535 // Estimate again from new borders
3536 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3537 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3538 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3540 gui->resize_window(new_w, new_h);
3541 gui->resize_event(new_w, new_h);
3544 void CWindowCanvas::toggle_controls()
3546 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3547 gui->resize_event(gui->get_w(), gui->get_h());
3550 int CWindowCanvas::get_cwindow_controls()
3552 return mwindow->session->cwindow_controls;