4 * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "automation.h"
24 #include "bcsignals.h"
28 #include "cplayback.h"
31 #include "cwindowgui.h"
33 #include "cwindowtool.h"
34 #include "editpanel.h"
36 #include "edlsession.h"
37 #include "floatauto.h"
38 #include "floatautos.h"
41 #include "localsession.h"
42 #include "mainclock.h"
45 #include "mainsession.h"
47 #include "maskautos.h"
49 #include "meterpanel.h"
50 #include "mwindowgui.h"
53 #include "playback3d.h"
54 #include "playtransport.h"
56 #include "trackcanvas.h"
58 #include "transportque.h"
62 static double my_zoom_table[] =
75 static int total_zooms = sizeof(my_zoom_table) / sizeof(double);
78 CWindowGUI::CWindowGUI(MWindow *mwindow, CWindow *cwindow)
79 : BC_Window(_(PROGRAM_NAME ": Compositor"),
80 mwindow->session->cwindow_x,
81 mwindow->session->cwindow_y,
82 mwindow->session->cwindow_w,
83 mwindow->session->cwindow_h,
89 BC_WindowBase::get_resources()->bg_color,
90 mwindow->get_cwindow_display())
92 this->mwindow = mwindow;
93 this->cwindow = cwindow;
95 affected_x = affected_y = affected_z = 0;
97 orig_mask_keyframe = new MaskAuto(0, 0);
99 x_offset = y_offset = 0;
100 x_origin = y_origin = 0;
101 current_operation = CWINDOW_NONE;
105 crop_handle = -1; crop_translate = 0;
106 crop_origin_x = crop_origin_y = 0;
107 crop_origin_x1 = crop_origin_y1 = 0;
108 crop_origin_x2 = crop_origin_y2 = 0;
110 eyedrop_x = eyedrop_y = 0;
111 ruler_origin_x = ruler_origin_y = 0;
112 ruler_handle = -1; ruler_translate = 0;
113 center_x = center_y = center_z = 0;
114 control_in_x = control_in_y = 0;
115 control_out_x = control_out_y = 0;
116 translating_zoom = 0;
120 CWindowGUI::~CWindowGUI()
122 if(tool_panel) delete tool_panel;
124 delete composite_panel;
131 delete orig_mask_keyframe;
134 void CWindowGUI::create_objects()
136 lock_window("CWindowGUI::create_objects");
137 set_icon(mwindow->theme->get_image("cwindow_icon"));
139 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
140 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
142 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
143 mwindow->theme->draw_cwindow_bg(this);
146 // Meters required by composite panel
147 meters = new CWindowMeters(mwindow,
149 mwindow->theme->cmeter_x,
150 mwindow->theme->cmeter_y,
151 mwindow->theme->cmeter_h);
152 meters->create_objects();
155 composite_panel = new CPanel(mwindow,
157 mwindow->theme->ccomposite_x,
158 mwindow->theme->ccomposite_y,
159 mwindow->theme->ccomposite_w,
160 mwindow->theme->ccomposite_h);
161 composite_panel->create_objects();
163 canvas = new CWindowCanvas(mwindow, this);
165 canvas->create_objects(mwindow->edl);
166 canvas->use_cwindow();
169 add_subwindow(timebar = new CTimeBar(mwindow,
171 mwindow->theme->ctimebar_x,
172 mwindow->theme->ctimebar_y,
173 mwindow->theme->ctimebar_w,
174 mwindow->theme->ctimebar_h));
175 timebar->create_objects();
178 add_subwindow(slider = new CWindowSlider(mwindow,
180 mwindow->theme->cslider_x,
181 mwindow->theme->cslider_y,
182 mwindow->theme->cslider_w));
185 transport = new CWindowTransport(mwindow,
187 mwindow->theme->ctransport_x,
188 mwindow->theme->ctransport_y);
189 transport->create_objects();
191 transport->set_slider(slider);
194 edit_panel = new CWindowEditing(mwindow, cwindow);
195 edit_panel->set_meters(meters);
196 edit_panel->create_objects();
198 // add_subwindow(clock = new MainClock(mwindow,
199 // mwindow->theme->ctime_x,
200 // mwindow->theme->ctime_y));
202 zoom_panel = new CWindowZoom(mwindow,
204 mwindow->theme->czoom_x,
205 mwindow->theme->czoom_y,
206 mwindow->theme->czoom_w);
207 zoom_panel->create_objects();
208 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
209 if( !mwindow->edl->session->cwindow_scrollbars )
210 zoom_panel->set_text(auto_zoom);
212 // destination = new CWindowDestination(mwindow,
214 // mwindow->theme->cdest_x,
215 // mwindow->theme->cdest_y);
216 // destination->create_objects();
218 // Must create after meter panel
219 tool_panel = new CWindowTool(mwindow, this);
220 tool_panel->Thread::start();
222 set_operation(mwindow->edl->session->cwindow_operation);
227 int CWindowGUI::translation_event()
229 mwindow->session->cwindow_x = get_x();
230 mwindow->session->cwindow_y = get_y();
234 int CWindowGUI::resize_event(int w, int h)
236 mwindow->session->cwindow_x = get_x();
237 mwindow->session->cwindow_y = get_y();
238 mwindow->session->cwindow_w = w;
239 mwindow->session->cwindow_h = h;
241 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
242 mwindow->theme->draw_cwindow_bg(this);
245 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
246 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
248 canvas->reposition_window(mwindow->edl,
249 mwindow->theme->ccanvas_x,
250 mwindow->theme->ccanvas_y,
251 mwindow->theme->ccanvas_w,
252 mwindow->theme->ccanvas_h);
254 timebar->resize_event();
257 slider->reposition_window(mwindow->theme->cslider_x,
258 mwindow->theme->cslider_y,
259 mwindow->theme->cslider_w);
260 // Recalibrate pointer motion range
261 slider->set_position();
264 transport->reposition_buttons(mwindow->theme->ctransport_x,
265 mwindow->theme->ctransport_y);
267 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
268 mwindow->theme->cedit_y);
270 // clock->reposition_window(mwindow->theme->ctime_x,
271 // mwindow->theme->ctime_y);
273 zoom_panel->reposition_window(mwindow->theme->czoom_x,
274 mwindow->theme->czoom_y);
276 // destination->reposition_window(mwindow->theme->cdest_x,
277 // mwindow->theme->cdest_y);
279 meters->reposition_window(mwindow->theme->cmeter_x,
280 mwindow->theme->cmeter_y,
282 mwindow->theme->cmeter_h);
286 BC_WindowBase::resize_event(w, h);
290 int CWindowGUI::button_press_event()
292 if( current_operation == CWINDOW_NONE &&
293 mwindow->edl != 0 && canvas->get_canvas() &&
294 mwindow->edl->session->cwindow_click2play &&
295 canvas->get_canvas()->get_cursor_over_window() ) {
296 switch( get_buttonpress() ) {
298 if( !cwindow->playback_engine->is_playing_back ) {
299 double length = mwindow->edl->tracks->total_playable_length();
300 double position = cwindow->playback_engine->get_tracking_position();
301 if( position >= length ) transport->goto_start();
303 return transport->forward_play->handle_event();
305 if( !cwindow->playback_engine->is_playing_back ) {
306 double position = cwindow->playback_engine->get_tracking_position();
307 if( position <= 0 ) transport->goto_end();
309 return transport->reverse_play->handle_event();
310 case RIGHT_BUTTON: // activates popup
313 return transport->frame_forward_play->handle_event();
315 return transport->frame_reverse_play->handle_event();
318 if(canvas->get_canvas())
319 return canvas->button_press_event_base(canvas->get_canvas());
323 int CWindowGUI::cursor_leave_event()
325 if(canvas->get_canvas())
326 return canvas->cursor_leave_event_base(canvas->get_canvas());
330 int CWindowGUI::cursor_enter_event()
332 if(canvas->get_canvas())
333 return canvas->cursor_enter_event_base(canvas->get_canvas());
337 int CWindowGUI::button_release_event()
339 if(canvas->get_canvas())
340 return canvas->button_release_event();
344 int CWindowGUI::cursor_motion_event()
346 if(canvas->get_canvas())
348 canvas->get_canvas()->unhide_cursor();
349 return canvas->cursor_motion_event();
360 void CWindowGUI::draw_status(int flush)
362 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
363 canvas->is_processing )
366 mwindow->theme->cstatus_x,
367 mwindow->theme->cstatus_y);
371 draw_pixmap(inactive,
372 mwindow->theme->cstatus_x,
373 mwindow->theme->cstatus_y);
377 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
378 // mwindow->theme->cstatus_y);
379 flash(mwindow->theme->cstatus_x,
380 mwindow->theme->cstatus_y,
386 float CWindowGUI::get_auto_zoom()
388 float conformed_w, conformed_h;
389 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
390 float zoom_x = canvas->w / conformed_w;
391 float zoom_y = canvas->h / conformed_h;
392 return zoom_x < zoom_y ? zoom_x : zoom_y;
395 void CWindowGUI::zoom_canvas(double value, int update_menu)
398 float zoom = !value ? get_auto_zoom() : value;
399 EDL *edl = mwindow->edl;
400 edl->session->cwindow_scrollbars = !value ? 0 : 1;
402 float cx = 0.5f * canvas->w; x = cx;
403 float cy = 0.5f * canvas->h; y = cy;
404 canvas->canvas_to_output(edl, 0, x, y);
405 canvas->update_zoom(0, 0, zoom);
406 float zoom_x, zoom_y, conformed_w, conformed_h;
407 canvas->get_zooms(edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
412 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
415 zoom_panel->update(value);
416 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
417 composite_panel->cpanel_zoom->update(zoom);
419 canvas->reposition_window(mwindow->edl,
420 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
421 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
422 canvas->draw_refresh();
425 void CWindowGUI::set_operation(int value)
428 case CWINDOW_TOOL_WINDOW:
429 mwindow->edl->session->tool_window = !mwindow->edl->session->tool_window;
430 composite_panel->operation[CWINDOW_TOOL_WINDOW]->update(mwindow->edl->session->tool_window);
431 tool_panel->update_show_window();
433 case CWINDOW_TITLESAFE:
434 mwindow->edl->session->safe_regions = !mwindow->edl->session->safe_regions;
435 composite_panel->operation[CWINDOW_TITLESAFE]->update(mwindow->edl->session->safe_regions);
436 value = mwindow->edl->session->cwindow_operation;
439 mwindow->edl->session->cwindow_operation = value;
440 composite_panel->set_operation(value);
444 edit_panel->update();
445 tool_panel->start_tool(value);
446 canvas->draw_refresh();
449 void CWindowGUI::update_tool()
451 tool_panel->update_values();
454 int CWindowGUI::close_event()
456 cwindow->hide_window();
461 int CWindowGUI::keypress_event()
464 int cwindow_operation = CWINDOW_NONE;
466 switch( get_keypress() ) {
483 if( canvas->get_fullscreen() )
484 canvas->stop_fullscreen();
486 canvas->start_fullscreen();
487 lock_window("CWindowGUI::keypress_event 1");
491 if( ctrl_down() || shift_down() || alt_down() ) break;
493 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
495 mwindow->gui->unlock_window();
496 lock_window("CWindowGUI::keypress_event 2");
501 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
502 mwindow->clear_entry();
503 mwindow->gui->unlock_window();
504 lock_window("CWindowGUI::keypress_event 3");
509 if( canvas->get_fullscreen() )
510 canvas->stop_fullscreen();
511 lock_window("CWindowGUI::keypress_event 4");
516 int alt_down = this->alt_down();
517 int shift_down = this->shift_down();
520 mwindow->gui->lock_window("CWindowGUI::keypress_event 5");
522 mwindow->prev_edit_handle(shift_down);
524 mwindow->move_left();
525 mwindow->gui->unlock_window();
526 lock_window("CWindowGUI::keypress_event 6");
532 if( !ctrl_down() && !alt_down() ) {
535 mwindow->gui->lock_window("CWindowGUI::keypress_event 7");
536 mwindow->move_left();
537 mwindow->gui->unlock_window();
538 lock_window("CWindowGUI::keypress_event 8");
545 int alt_down = this->alt_down();
546 int shift_down = this->shift_down();
549 mwindow->gui->lock_window("CWindowGUI::keypress_event 8");
551 mwindow->next_edit_handle(shift_down);
553 mwindow->move_right();
554 mwindow->gui->unlock_window();
555 lock_window("CWindowGUI::keypress_event 9");
561 if( !ctrl_down() && !alt_down() ) {
564 mwindow->gui->lock_window("CWindowGUI::keypress_event 10");
565 mwindow->move_right();
566 mwindow->gui->unlock_window();
567 lock_window("CWindowGUI::keypress_event 11");
573 if( !result && cwindow_operation < 0 && ctrl_down() && shift_down() ) {
574 switch( get_keypress() ) {
575 case KEY_F1 ... KEY_F4: // mainmenu, load layout
576 resend_event(mwindow->gui);
581 if( !result && !ctrl_down() ) {
582 switch( get_keypress() ) {
585 mwindow->toggle_camera_xyz(); result = 1;
588 cwindow_operation = CWINDOW_PROTECT;
592 mwindow->toggle_projector_xyz(); result = 1;
595 cwindow_operation = CWINDOW_ZOOM;
599 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
600 switch( get_keypress() ) {
601 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
602 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
603 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
604 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
605 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
606 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
607 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
608 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
611 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
612 switch( get_keypress() ) {
615 canvas->reset_camera();
617 canvas->camera_keyframe();
622 canvas->reset_projector();
624 canvas->projector_keyframe();
630 if( cwindow_operation >= 0 ) {
631 set_operation(cwindow_operation);
636 result = transport->keypress_event();
642 void CWindowGUI::reset_affected()
649 void CWindowGUI::keyboard_zoomin()
651 // if(mwindow->edl->session->cwindow_scrollbars)
653 zoom_panel->zoom_tumbler->handle_up_event();
660 void CWindowGUI::keyboard_zoomout()
662 // if(mwindow->edl->session->cwindow_scrollbars)
664 zoom_panel->zoom_tumbler->handle_down_event();
671 void CWindowGUI::sync_parameters(int change_type, int redraw, int overlay)
675 canvas->draw_refresh();
677 if( change_type < 0 && !overlay ) return;
679 if( change_type >= 0 ) {
680 mwindow->restart_brender();
681 mwindow->sync_parameters(change_type);
684 mwindow->gui->lock_window("CWindow::camera_keyframe");
685 mwindow->gui->draw_overlays(1);
686 mwindow->gui->unlock_window();
688 lock_window("CWindowGUI::sync_parameters");
691 void CWindowGUI::drag_motion()
693 if(get_hidden()) return;
695 if(mwindow->session->current_operation != DRAG_ASSET &&
696 mwindow->session->current_operation != DRAG_VTRANSITION &&
697 mwindow->session->current_operation != DRAG_VEFFECT) return;
698 int need_highlight = cursor_above() && get_cursor_over_window();
699 if( highlighted == need_highlight ) return;
700 highlighted = need_highlight;
701 canvas->draw_refresh();
704 int CWindowGUI::drag_stop()
707 if(get_hidden()) return 0;
708 if( !highlighted ) return 0;
709 if( mwindow->session->current_operation != DRAG_ASSET &&
710 mwindow->session->current_operation != DRAG_VTRANSITION &&
711 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
713 canvas->draw_refresh();
716 if(mwindow->session->current_operation == DRAG_ASSET)
718 if(mwindow->session->drag_assets->total ||
719 mwindow->session->drag_clips->total)
721 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
722 mwindow->undo->update_undo_before(_("insert assets"), 0);
725 if(mwindow->session->drag_assets->total)
728 mwindow->load_assets(mwindow->session->drag_assets,
729 mwindow->edl->local_session->get_selectionstart(),
731 mwindow->session->track_highlighted,
733 mwindow->edl->session->labels_follow_edits,
734 mwindow->edl->session->plugins_follow_edits,
735 mwindow->edl->session->autos_follow_edits,
739 if(mwindow->session->drag_clips->total)
742 mwindow->paste_edls(mwindow->session->drag_clips,
744 mwindow->session->track_highlighted,
745 mwindow->edl->local_session->get_selectionstart(),
746 mwindow->edl->session->labels_follow_edits,
747 mwindow->edl->session->plugins_follow_edits,
748 mwindow->edl->session->autos_follow_edits,
752 if(mwindow->session->drag_assets->total ||
753 mwindow->session->drag_clips->total)
755 mwindow->save_backup();
756 mwindow->restart_brender();
757 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
758 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
759 mwindow->gui->unlock_window();
760 sync_parameters(CHANGE_ALL);
764 if(mwindow->session->current_operation == DRAG_VEFFECT)
766 //printf("CWindowGUI::drag_stop 1\n");
767 Track *affected_track = cwindow->calculate_affected_track();
768 //printf("CWindowGUI::drag_stop 2\n");
770 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
771 mwindow->insert_effects_cwindow(affected_track);
772 mwindow->session->current_operation = NO_OPERATION;
773 mwindow->gui->unlock_window();
776 if(mwindow->session->current_operation == DRAG_VTRANSITION)
778 Track *affected_track = cwindow->calculate_affected_track();
779 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
780 mwindow->paste_transition_cwindow(affected_track);
781 mwindow->session->current_operation = NO_OPERATION;
782 mwindow->gui->unlock_window();
788 void CWindowGUI::update_meters()
790 if(mwindow->edl->session->cwindow_meter != meters->visible)
792 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
793 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
794 resize_event(get_w(), get_h());
798 void CWindowGUI::stop_transport(const char *lock_msg)
800 if( lock_msg ) unlock_window();
801 mwindow->stop_transport();
802 if( lock_msg ) lock_window(lock_msg);
806 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
807 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
808 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
809 mwindow->edl->session->editing_mode,
810 0, // use_editing_mode
827 this->mwindow = mwindow;
828 this->cwindow = cwindow;
831 #define relock_cm(s) \
832 cwindow->gui->unlock_window(); \
833 mwindow->gui->lock_window("CWindowEditing::" s)
834 #define relock_mc(s) \
835 mwindow->gui->unlock_window(); \
836 cwindow->gui->lock_window("CWindowEditing::" s)
837 #define panel_fn(fn, args, s) \
838 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
840 // transmit lock to mwindow, and run mbutton->edit_panel->s
841 #define panel_btn(fn, args, s) \
842 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
845 double CWindowEditing::get_position()
847 relock_cm("get_position");
848 double ret = mwindow->edl->local_session->get_selectionstart(1);
849 relock_mc("get_position");
853 void CWindowEditing::set_position(double position)
855 relock_cm("set_position");
856 mwindow->gui->mbuttons->edit_panel->set_position(position);
857 relock_mc("set_position");
860 void CWindowEditing::set_click_to_play(int v)
862 relock_cm("set_position");
863 mwindow->edl->session->cwindow_click2play = v;
864 relock_mc("set_position");
865 click2play->update(v);
869 void panel_btn(stop_transport,(), stop_transport())
870 void panel_btn(toggle_label,(), toggle_label())
871 void panel_btn(next_label,(int cut), next_label(cut))
872 void panel_btn(prev_label,(int cut), prev_label(cut))
873 void panel_btn(next_edit,(int cut), next_edit(cut))
874 void panel_btn(prev_edit,(int cut), prev_edit(cut))
875 void panel_fn(panel_copy_selection,(), mwindow->copy())
876 void CWindowEditing::panel_overwrite_selection() {} // not used
877 void CWindowEditing::panel_splice_selection() {} // not used
878 void panel_btn(set_inpoint,(), set_inpoint())
879 void panel_btn(set_outpoint,(), set_outpoint())
880 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
881 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
882 void panel_btn(cut,(), cut())
883 void panel_btn(paste,(), paste())
884 void panel_btn(fit_selection,(), fit_selection())
885 void panel_btn(fit_autos,(int all), fit_autos(all))
886 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
887 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
888 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
891 CWindowMeters::CWindowMeters(MWindow *mwindow,
892 CWindowGUI *gui, int x, int y, int h)
893 : MeterPanel(mwindow, gui, x, y, -1, h,
894 mwindow->edl->session->audio_channels,
895 mwindow->edl->session->cwindow_meter,
898 this->mwindow = mwindow;
902 CWindowMeters::~CWindowMeters()
906 int CWindowMeters::change_status_event(int new_status)
908 mwindow->edl->session->cwindow_meter = new_status;
909 gui->update_meters();
916 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
917 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
918 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
920 this->mwindow = mwindow;
924 CWindowZoom::~CWindowZoom()
928 void CWindowZoom::update(double value)
930 char string[BCSTRLEN];
931 const char *cp = string;
934 int frac = value >= 1.0f ? 1 :
936 value >= .01f ? 3 : 4;
937 sprintf(string, "x %.*f", frac, value);
941 ZoomPanel::update(cp);
944 int CWindowZoom::handle_event()
946 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
947 gui->zoom_canvas(value, 0);
954 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
955 : BC_PercentageSlider(x,
964 this->mwindow = mwindow;
965 this->cwindow = cwindow;
966 set_precision(0.00001);
969 CWindowSlider::~CWindowSlider()
973 int CWindowSlider::handle_event()
975 cwindow->update_position((double)get_value());
979 void CWindowSlider::set_position()
981 double new_length = mwindow->edl->tracks->total_length();
982 update(mwindow->theme->cslider_w,
983 mwindow->edl->local_session->get_selectionstart(1),
988 int CWindowSlider::increase_value()
991 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
992 lock_window("CWindowSlider::increase_value");
996 int CWindowSlider::decrease_value()
999 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
1000 lock_window("CWindowSlider::decrease_value");
1005 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
1006 // : BC_PopupTextBox(cwindow,
1007 // &cwindow->destinations,
1008 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
1014 // this->mwindow = mwindow;
1015 // this->cwindow = cwindow;
1018 // CWindowDestination::~CWindowDestination()
1022 // int CWindowDestination::handle_event()
1026 #endif // USE_SLIDER
1033 CWindowTransport::CWindowTransport(MWindow *mwindow,
1037 : PlayTransport(mwindow,
1045 EDL* CWindowTransport::get_edl()
1047 return mwindow->edl;
1050 void CWindowTransport::goto_start()
1052 gui->unlock_window();
1053 handle_transport(REWIND, 1);
1055 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1056 mwindow->goto_start();
1057 mwindow->gui->unlock_window();
1059 gui->lock_window("CWindowTransport::goto_start 2");
1062 void CWindowTransport::goto_end()
1064 gui->unlock_window();
1065 handle_transport(GOTO_END, 1);
1067 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1068 mwindow->goto_end();
1069 mwindow->gui->unlock_window();
1071 gui->lock_window("CWindowTransport::goto_end 2");
1076 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1079 mwindow->theme->ccanvas_x,
1080 mwindow->theme->ccanvas_y,
1081 mwindow->theme->ccanvas_w,
1082 mwindow->theme->ccanvas_h,
1085 mwindow->edl->session->cwindow_scrollbars)
1087 this->mwindow = mwindow;
1091 void CWindowCanvas::status_event()
1093 gui->draw_status(1);
1096 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1098 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1100 mwindow->edl->session->cwindow_xscroll = x;
1101 mwindow->edl->session->cwindow_yscroll = y;
1102 mwindow->edl->session->cwindow_zoom = zoom;
1105 void CWindowCanvas::zoom_auto()
1107 gui->zoom_canvas(0, 1);
1110 int CWindowCanvas::get_xscroll()
1112 return mwindow->edl->session->cwindow_xscroll;
1115 int CWindowCanvas::get_yscroll()
1117 return mwindow->edl->session->cwindow_yscroll;
1121 float CWindowCanvas::get_zoom()
1123 return mwindow->edl->session->cwindow_zoom;
1126 void CWindowCanvas::draw_refresh(int flush)
1128 if(get_canvas() && !get_canvas()->get_video_on())
1131 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1133 float in_x1, in_y1, in_x2, in_y2;
1134 float out_x1, out_y1, out_x2, out_y2;
1135 get_transfers(mwindow->edl,
1145 if(!EQUIV(out_x1, 0) ||
1146 !EQUIV(out_y1, 0) ||
1147 !EQUIV(out_x2, get_canvas()->get_w()) ||
1148 !EQUIV(out_y2, get_canvas()->get_h()))
1150 get_canvas()->clear_box(0,
1152 get_canvas()->get_w(),
1153 get_canvas()->get_h());
1156 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1157 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1160 if(out_x2 > out_x1 &&
1165 // input scaled from session to refresh frame coordinates
1166 int ow = get_output_w(mwindow->edl);
1167 int oh = get_output_h(mwindow->edl);
1168 int rw = refresh_frame->get_w();
1169 int rh = refresh_frame->get_h();
1170 float xs = (float)rw / ow;
1171 float ys = (float)rh / oh;
1172 in_x1 *= xs; in_x2 *= xs;
1173 in_y1 *= ys; in_y2 *= ys;
1174 // Can't use OpenGL here because it is called asynchronously of the
1175 // playback operation.
1176 get_canvas()->draw_vframe(refresh_frame,
1179 (int)(out_x2 - out_x1),
1180 (int)(out_y2 - out_y1),
1183 (int)(in_x2 - in_x1),
1184 (int)(in_y2 - in_y1),
1190 get_canvas()->clear_box(0,
1192 get_canvas()->get_w(),
1193 get_canvas()->get_h());
1197 // allow last opengl write to complete before redraw
1198 // tried sync_display, glFlush, glxMake*Current(0..)
1200 get_canvas()->flash(flush);
1202 //printf("CWindowCanvas::draw_refresh 10\n");
1205 #define CROPHANDLE_W 10
1206 #define CROPHANDLE_H 10
1208 void CWindowCanvas::draw_crophandle(int x, int y)
1210 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1218 #define CONTROL_W 10
1219 #define CONTROL_H 10
1220 #define FIRST_CONTROL_W 20
1221 #define FIRST_CONTROL_H 20
1223 #define BC_INFINITY 65536
1225 #define RULERHANDLE_W 16
1226 #define RULERHANDLE_H 16
1230 int CWindowCanvas::do_ruler(int draw,
1236 float x1 = mwindow->edl->session->ruler_x1;
1237 float y1 = mwindow->edl->session->ruler_y1;
1238 float x2 = mwindow->edl->session->ruler_x2;
1239 float y2 = mwindow->edl->session->ruler_y2;
1240 float canvas_x1 = x1;
1241 float canvas_y1 = y1;
1242 float canvas_x2 = x2;
1243 float canvas_y2 = y2;
1244 float output_x = get_cursor_x();
1245 float output_y = get_cursor_y();
1246 float canvas_cursor_x = output_x;
1247 float canvas_cursor_y = output_y;
1249 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1250 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1251 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1252 mwindow->session->cwindow_output_x = roundf(output_x);
1253 mwindow->session->cwindow_output_y = roundf(output_y);
1255 if(button_press && get_buttonpress() == 1)
1257 gui->ruler_handle = -1;
1258 gui->ruler_translate = 0;
1261 gui->ruler_translate = 1;
1262 gui->ruler_origin_x = x1;
1263 gui->ruler_origin_y = y1;
1266 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1267 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1268 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1269 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1271 gui->ruler_handle = 0;
1272 gui->ruler_origin_x = x1;
1273 gui->ruler_origin_y = y1;
1276 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1277 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1278 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1279 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1281 gui->ruler_handle = 1;
1282 gui->ruler_origin_x = x2;
1283 gui->ruler_origin_y = y2;
1287 // Start new selection
1288 if(!gui->ruler_translate &&
1289 (gui->ruler_handle < 0 ||
1294 do_ruler(1, 0, 0, 0);
1295 get_canvas()->flash();
1296 gui->ruler_handle = 1;
1297 mwindow->edl->session->ruler_x1 = output_x;
1298 mwindow->edl->session->ruler_y1 = output_y;
1299 mwindow->edl->session->ruler_x2 = output_x;
1300 mwindow->edl->session->ruler_y2 = output_y;
1301 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1302 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1305 gui->x_origin = output_x;
1306 gui->y_origin = output_y;
1307 gui->current_operation = CWINDOW_RULER;
1308 gui->tool_panel->raise_window();
1314 if(gui->current_operation == CWINDOW_RULER)
1316 if(gui->ruler_translate)
1319 do_ruler(1, 0, 0, 0);
1320 float x_difference = mwindow->edl->session->ruler_x1;
1321 float y_difference = mwindow->edl->session->ruler_y1;
1322 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1323 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1324 x_difference -= mwindow->edl->session->ruler_x1;
1325 y_difference -= mwindow->edl->session->ruler_y1;
1326 mwindow->edl->session->ruler_x2 -= x_difference;
1327 mwindow->edl->session->ruler_y2 -= y_difference;
1329 do_ruler(1, 0, 0, 0);
1330 get_canvas()->flash();
1334 switch(gui->ruler_handle)
1337 do_ruler(1, 0, 0, 0);
1338 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1339 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1340 if(gui->alt_down() || gui->ctrl_down())
1342 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1343 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1347 double distance_value =
1348 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1349 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1350 if(angle_value < 22)
1351 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1353 if(angle_value > 67)
1354 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1356 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1357 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1359 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1360 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1363 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1365 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1366 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1369 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1370 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1372 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1373 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1377 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1378 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1381 do_ruler(1, 0, 0, 0);
1382 get_canvas()->flash();
1387 do_ruler(1, 0, 0, 0);
1388 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1389 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1390 if(gui->alt_down() || gui->ctrl_down())
1392 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1393 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1397 double distance_value =
1398 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1399 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1400 if(angle_value < 22)
1401 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1403 if(angle_value > 67)
1404 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1406 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1407 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1409 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1410 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1413 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1414 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1416 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1417 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1420 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1422 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1423 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1427 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1428 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1431 do_ruler(1, 0, 0, 0);
1432 get_canvas()->flash();
1436 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1440 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1445 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1446 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1447 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1448 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1450 set_cursor(UPRIGHT_ARROW_CURSOR);
1453 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1454 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1455 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1456 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1458 set_cursor(UPRIGHT_ARROW_CURSOR);
1461 set_cursor(CROSS_CURSOR);
1463 // Update current position
1468 // Assume no ruler measurement if 0 length
1469 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1471 get_canvas()->set_inverse();
1472 get_canvas()->set_color(WHITE);
1473 get_canvas()->draw_line((int)canvas_x1,
1477 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1479 roundf(canvas_x1) + RULERHANDLE_W / 2,
1481 get_canvas()->draw_line(roundf(canvas_x1),
1482 roundf(canvas_y1) - RULERHANDLE_H / 2,
1484 roundf(canvas_y1) + RULERHANDLE_H / 2);
1485 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1487 roundf(canvas_x2) + RULERHANDLE_W / 2,
1489 get_canvas()->draw_line(roundf(canvas_x2),
1490 roundf(canvas_y2) - RULERHANDLE_H / 2,
1492 roundf(canvas_y2) + RULERHANDLE_H / 2);
1493 get_canvas()->set_opaque();
1500 static inline double line_dist(float cx,float cy, float tx,float ty)
1502 double dx = tx-cx, dy = ty-cy;
1503 return sqrt(dx*dx + dy*dy);
1506 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1508 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1509 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1513 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1514 int button_press, int cursor_motion, int draw)
1516 // Retrieve points from top recordable track
1517 //printf("CWindowCanvas::do_mask 1\n");
1518 Track *track = gui->cwindow->calculate_affected_track();
1519 //printf("CWindowCanvas::do_mask 2\n");
1521 if(!track) return 0;
1522 //printf("CWindowCanvas::do_mask 3\n");
1524 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1525 int64_t position = track->to_units(
1526 mwindow->edl->local_session->get_selectionstart(1),
1528 ArrayList<MaskPoint*> points;
1530 // Determine the points based on whether
1531 // new keyframes will be generated or drawing is performed.
1532 // If keyframe generation occurs, use the interpolated mask.
1533 // If no keyframe generation occurs, use the previous mask.
1534 int use_interpolated = 0;
1535 if(button_press || cursor_motion) {
1536 #ifdef USE_KEYFRAME_SPANNING
1537 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1538 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1541 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1542 PLAY_FORWARD, first, 1);
1544 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1545 PLAY_FORWARD, last, 1);
1547 if(last == first && (!mwindow->edl->session->auto_keyframes))
1548 use_interpolated = 0;
1550 // If keyframe spanning occurs, use the interpolated points.
1551 // If new keyframe is generated, use the interpolated points.
1552 use_interpolated = 1;
1555 if(mwindow->edl->session->auto_keyframes)
1556 use_interpolated = 1;
1560 use_interpolated = 1;
1562 if(use_interpolated) {
1563 // Interpolate the points to get exactly what is being rendered at this position.
1564 mask_autos->get_points(&points,
1565 mwindow->edl->session->cwindow_mask,
1570 // Use the prev mask
1572 mask_autos->get_prev_auto(position,
1576 ((MaskAuto*)prev)->get_points(&points,
1577 mwindow->edl->session->cwindow_mask);
1580 // Projector zooms relative to the center of the track output.
1581 float half_track_w = (float)track->track_w / 2;
1582 float half_track_h = (float)track->track_h / 2;
1583 // Translate mask to projection
1584 float projector_x, projector_y, projector_z;
1585 track->automation->get_projector(
1586 &projector_x, &projector_y, &projector_z,
1587 position, PLAY_FORWARD);
1590 // Get position of cursor relative to mask
1591 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1592 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1593 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1595 projector_x += mwindow->edl->session->output_w / 2;
1596 projector_y += mwindow->edl->session->output_h / 2;
1597 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1598 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1600 // Fix cursor origin
1602 gui->x_origin = mask_cursor_x;
1603 gui->y_origin = mask_cursor_y;
1607 // Points of closest line
1608 int shortest_point1 = -1;
1609 int shortest_point2 = -1;
1611 int shortest_point = -1;
1612 // Distance to closest line
1613 float shortest_line_distance = BC_INFINITY;
1614 // Distance to closest point
1615 float shortest_point_distance = BC_INFINITY;
1616 int selected_point = -1;
1617 int selected_control_point = -1;
1618 float selected_control_point_distance = BC_INFINITY;
1619 ArrayList<int> x_points;
1620 ArrayList<int> y_points;
1622 if(!cursor_motion) {
1624 get_canvas()->set_color(WHITE);
1625 get_canvas()->set_inverse();
1627 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1629 // Never draw closed polygon and a closed
1630 // polygon is harder to add points to.
1631 for(int i = 0; i < points.size() && !result; i++) {
1632 MaskPoint *point1 = points.get(i);
1633 MaskPoint *point2 = (i >= points.size() - 1) ?
1634 points.get(0) : points.get(i + 1);
1636 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1637 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1638 shortest_point_distance = point_distance1;
1642 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1643 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1644 shortest_point_distance = point_distance2;
1645 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1649 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1651 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1652 //point1->x, point1->y, point2->x, point2->y, projector_z);
1653 for(int j = 0; j <= segments && !result; j++) {
1654 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1655 float x0 = point1->x, y0 = point1->y;
1656 float x1 = point1->x + point1->control_x2;
1657 float y1 = point1->y + point1->control_y2;
1658 float x2 = point2->x + point2->control_x1;
1659 float y2 = point2->y + point2->control_y1;
1660 float x3 = point2->x, y3 = point2->y;
1661 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1662 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1663 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1664 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1665 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1666 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1667 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1668 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1670 float t = (float)j / segments;
1671 float tpow2 = t * t;
1672 float tpow3 = t * t * t;
1674 float invtpow2 = invt * invt;
1675 float invtpow3 = invt * invt * invt;
1677 float x = ( invtpow3 * x0
1678 + 3 * t * invtpow2 * x1
1679 + 3 * tpow2 * invt * x2
1681 float y = ( invtpow3 * y0
1682 + 3 * t * invtpow2 * y1
1683 + 3 * tpow2 * invt * y2
1685 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1686 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1687 // Test new point addition
1689 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1691 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1692 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1693 if(line_distance < shortest_line_distance ||
1694 shortest_point1 < 0) {
1695 shortest_line_distance = line_distance;
1696 shortest_point1 = i;
1697 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1698 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1699 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1702 // Test existing point selection
1704 if(gui->ctrl_down()) {
1705 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1707 if(distance < selected_control_point_distance) {
1709 selected_control_point = 1;
1710 selected_control_point_distance = distance;
1714 if(!gui->shift_down()) {
1715 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1716 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1721 selected_point = shortest_point;
1724 // Test second point
1725 if(gui->ctrl_down()) {
1726 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1728 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1729 if(distance < selected_control_point_distance) {
1730 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1731 selected_control_point = 0;
1732 selected_control_point_distance = distance;
1735 else if(i < points.size() - 1) {
1736 if(!gui->shift_down()) {
1737 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1738 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1739 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1743 selected_point = shortest_point;
1748 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1752 if(draw) { // Draw joining line
1753 x_points.append((int)canvas_x);
1754 y_points.append((int)canvas_y);
1758 if(draw) { // Draw second anchor
1759 if(i < points.size() - 1) {
1760 if(i == gui->affected_point - 1)
1761 get_canvas()->draw_disc(
1762 (int)canvas_x - CONTROL_W / 2,
1763 (int)canvas_y - CONTROL_W / 2,
1764 CONTROL_W, CONTROL_H);
1766 get_canvas()->draw_circle(
1767 (int)canvas_x - CONTROL_W / 2,
1768 (int)canvas_y - CONTROL_W / 2,
1769 CONTROL_W, CONTROL_H);
1770 // char string[BCTEXTLEN];
1771 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1772 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1774 // Draw second control point.
1775 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1776 get_canvas()->draw_line(
1777 (int)canvas_x, (int)canvas_y,
1778 (int)canvas_x2, (int)canvas_y2);
1779 get_canvas()->draw_rectangle(
1780 (int)canvas_x2 - CONTROL_W / 2,
1781 (int)canvas_y2 - CONTROL_H / 2,
1782 CONTROL_W, CONTROL_H);
1787 // Draw first anchor
1788 if(i == 0 && draw) {
1789 char mask_label[BCSTRLEN];
1790 sprintf(mask_label, "%d",
1791 mwindow->edl->session->cwindow_mask);
1792 get_canvas()->draw_text(
1793 (int)canvas_x - FIRST_CONTROL_W,
1794 (int)canvas_y - FIRST_CONTROL_H,
1797 get_canvas()->draw_disc(
1798 (int)canvas_x - FIRST_CONTROL_W / 2,
1799 (int)canvas_y - FIRST_CONTROL_H / 2,
1800 FIRST_CONTROL_W, FIRST_CONTROL_H);
1803 // Draw first control point.
1805 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1806 get_canvas()->draw_line(
1807 (int)canvas_x, (int)canvas_y,
1808 (int)canvas_x1, (int)canvas_y1);
1809 get_canvas()->draw_rectangle(
1810 (int)canvas_x1 - CONTROL_W / 2,
1811 (int)canvas_y1 - CONTROL_H / 2,
1812 CONTROL_W, CONTROL_H);
1814 x_points.append((int)canvas_x);
1815 y_points.append((int)canvas_y);
1818 //printf("CWindowCanvas::do_mask 1\n");
1822 //printf("CWindowCanvas::do_mask 1\n");
1825 get_canvas()->draw_polygon(&x_points, &y_points);
1826 get_canvas()->set_opaque();
1828 //printf("CWindowCanvas::do_mask 1\n");
1831 if(button_press && !result) {
1832 gui->affected_track = gui->cwindow->calculate_affected_track();
1834 // Get keyframe outside the EDL to edit. This must be rendered
1835 // instead of the EDL keyframes when it exists. Then it must be
1836 // applied to the EDL keyframes on buttonrelease.
1837 if(gui->affected_track) {
1838 #ifdef USE_KEYFRAME_SPANNING
1839 // Make copy of current parameters in local keyframe
1840 gui->mask_keyframe =
1841 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1844 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1847 gui->mask_keyframe =
1848 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1853 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1856 // Translate entire keyframe
1857 if(gui->alt_down() && mask->points.size()) {
1858 mwindow->undo->update_undo_before(_("mask translate"), 0);
1859 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1860 gui->affected_point = 0;
1863 // Existing point or control point was selected
1864 if(selected_point >= 0) {
1865 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1866 gui->affected_point = selected_point;
1868 if(selected_control_point == 0)
1869 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1871 if(selected_control_point == 1)
1872 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1874 gui->current_operation = mwindow->edl->session->cwindow_operation;
1876 else // No existing point or control point was selected so create a new one
1877 if(!gui->ctrl_down() && !gui->alt_down()) {
1878 mwindow->undo->update_undo_before(_("mask point"), 0);
1879 // Create the template
1880 MaskPoint *point = new MaskPoint;
1881 point->x = mask_cursor_x;
1882 point->y = mask_cursor_y;
1883 point->control_x1 = 0;
1884 point->control_y1 = 0;
1885 point->control_x2 = 0;
1886 point->control_y2 = 0;
1889 if(shortest_point2 < shortest_point1) {
1890 shortest_point2 ^= shortest_point1;
1891 shortest_point1 ^= shortest_point2;
1892 shortest_point2 ^= shortest_point1;
1897 // printf("CWindowGUI::do_mask 40\n");
1898 // mwindow->edl->dump();
1899 // printf("CWindowGUI::do_mask 50\n");
1903 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1904 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1905 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1907 // Append to end of list
1908 if( shortest_point1 == shortest_point2 ||
1909 labs(shortest_point1 - shortest_point2) > 1) {
1910 #ifdef USE_KEYFRAME_SPANNING
1912 MaskPoint *new_point = new MaskPoint;
1913 points.append(new_point);
1914 *new_point = *point;
1915 gui->affected_point = points.size() - 1;
1919 // Need to apply the new point to every keyframe
1920 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1921 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1922 MaskPoint *new_point = new MaskPoint;
1923 submask->points.append(new_point);
1924 *new_point = *point;
1925 if(current == (MaskAuto*)mask_autos->default_auto)
1926 current = (MaskAuto*)mask_autos->first;
1928 current = (MaskAuto*)NEXT;
1930 gui->affected_point = mask->points.size() - 1;
1936 // Insert between 2 points, shifting back point 2
1937 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1939 #ifdef USE_KEYFRAME_SPANNING
1940 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1942 if(points.size() >= shortest_point2) {
1943 MaskPoint *new_point = new MaskPoint;
1945 for(int i = points.size() - 1;
1946 i > shortest_point2;
1948 points.values[i] = points.values[i - 1];
1949 points.values[shortest_point2] = new_point;
1951 *new_point = *point;
1956 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1957 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1958 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1960 if(submask->points.size() >= shortest_point2) {
1961 MaskPoint *new_point = new MaskPoint;
1962 submask->points.append(0);
1963 for(int i = submask->points.size() - 1;
1964 i > shortest_point2;
1966 submask->points.values[i] = submask->points.values[i - 1];
1967 submask->points.values[shortest_point2] = new_point;
1969 *new_point = *point;
1972 if(current == (MaskAuto*)mask_autos->default_auto)
1973 current = (MaskAuto*)mask_autos->first;
1975 current = (MaskAuto*)NEXT;
1979 gui->affected_point = shortest_point2;
1984 // printf("CWindowGUI::do_mask 20\n");
1985 // mwindow->edl->dump();
1986 // printf("CWindowGUI::do_mask 30\n");
1989 //printf("CWindowCanvas::do_mask 1\n");
1990 // Create the first point.
1991 #ifdef USE_KEYFRAME_SPANNING
1992 MaskPoint *new_point = new MaskPoint;
1993 points.append(new_point);
1994 *new_point = *point;
1995 gui->affected_point = points.size() - 1;
1997 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1998 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1999 MaskPoint *new_point = new MaskPoint;
2000 submask->points.append(new_point);
2001 *new_point = *point;
2002 if(current == (MaskAuto*)mask_autos->default_auto)
2003 current = (MaskAuto*)mask_autos->first;
2005 current = (MaskAuto*)NEXT;
2007 gui->affected_point = points.size() - 1;
2010 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
2013 gui->current_operation = mwindow->edl->session->cwindow_operation;
2014 // Delete the template
2023 if(button_press && result) {
2024 #ifdef USE_KEYFRAME_SPANNING
2025 MaskPoint *point = points.values[gui->affected_point];
2026 gui->center_x = point->x;
2027 gui->center_y = point->y;
2028 gui->control_in_x = point->control_x1;
2029 gui->control_in_y = point->control_y1;
2030 gui->control_out_x = point->control_x2;
2031 gui->control_out_y = point->control_y2;
2032 gui->tool_panel->raise_window();
2034 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2035 MaskPoint *point = mask->points.values[gui->affected_point];
2036 gui->center_x = point->x;
2037 gui->center_y = point->y;
2038 gui->control_in_x = point->control_x1;
2039 gui->control_in_y = point->control_y1;
2040 gui->control_out_x = point->control_x2;
2041 gui->control_out_y = point->control_y2;
2042 gui->tool_panel->raise_window();
2046 //printf("CWindowCanvas::do_mask 8\n");
2049 #ifdef USE_KEYFRAME_SPANNING
2050 // Must update the reference keyframes for every cursor motion
2051 gui->mask_keyframe =
2052 (MaskAuto*)gui->cwindow->calculate_affected_auto(
2055 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2058 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2060 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2061 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
2062 gui->current_operation != CWINDOW_NONE) {
2063 // mwindow->undo->update_undo_before(_("mask point"), this);
2064 #ifdef USE_KEYFRAME_SPANNING
2065 MaskPoint *point = points.get(gui->affected_point);
2067 MaskPoint *point = mask->points.get(gui->affected_point);
2069 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2070 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
2072 float last_x = point->x;
2073 float last_y = point->y;
2074 float last_control_x1 = point->control_x1;
2075 float last_control_y1 = point->control_y1;
2076 float last_control_x2 = point->control_x2;
2077 float last_control_y2 = point->control_y2;
2079 switch(gui->current_operation) {
2081 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2082 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2083 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2086 case CWINDOW_MASK_CONTROL_IN:
2087 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2088 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2091 case CWINDOW_MASK_CONTROL_OUT:
2092 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2093 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2096 case CWINDOW_MASK_TRANSLATE:
2097 #ifdef USE_KEYFRAME_SPANNING
2098 for(int i = 0; i < points.size(); i++) {
2099 points.values[i]->x += mask_cursor_x - gui->x_origin;
2100 points.values[i]->y += mask_cursor_y - gui->y_origin;
2103 for(int i = 0; i < mask->points.size(); i++) {
2104 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2105 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2108 gui->x_origin = mask_cursor_x;
2109 gui->y_origin = mask_cursor_y;
2113 if( !EQUIV(last_x, point->x) ||
2114 !EQUIV(last_y, point->y) ||
2115 !EQUIV(last_control_x1, point->control_x1) ||
2116 !EQUIV(last_control_y1, point->control_y1) ||
2117 !EQUIV(last_control_x2, point->control_x2) ||
2118 !EQUIV(last_control_y2, point->control_y2)) {
2124 if(gui->current_operation == CWINDOW_NONE) {
2125 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2127 for(int i = 0; i < points.size() && !over_point; i++) {
2128 MaskPoint *point = points.get(i);
2129 float x0 = point->x;
2130 float y0 = point->y;
2131 float x1 = point->x + point->control_x1;
2132 float y1 = point->y + point->control_y1;
2133 float x2 = point->x + point->control_x2;
2134 float y2 = point->y + point->control_y2;
2135 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2136 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2138 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2139 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2143 if(!over_point && gui->ctrl_down()) {
2144 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2145 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2146 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2147 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2151 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2152 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2153 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2154 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2161 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2166 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2169 #ifdef USE_KEYFRAME_SPANNING
2170 // Must commit change after operation.
2171 if(rerender && track) {
2172 // Swap EDL keyframe with original.
2173 // Apply new values to keyframe span
2174 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2175 temp_keyframe.copy_data(gui->mask_keyframe);
2176 // Apply interpolated points back to keyframe
2177 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2178 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2179 mask_autos->update_parameter(&temp_keyframe);
2183 points.remove_all_objects();
2184 //printf("CWindowCanvas::do_mask 20\n");
2188 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2191 int radius = mwindow->edl->session->eyedrop_radius;
2199 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2204 row1 = gui->eyedrop_y - radius;
2205 row2 = gui->eyedrop_y + radius;
2206 column1 = gui->eyedrop_x - radius;
2207 column2 = gui->eyedrop_x + radius;
2209 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2210 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2211 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2212 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2214 if(row2 <= row1) row2 = row1 + 1;
2215 if(column2 <= column1) column2 = column1 + 1;
2222 output_to_canvas(mwindow->edl, 0, x1, y1);
2223 output_to_canvas(mwindow->edl, 0, x2, y2);
2224 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2226 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2228 get_canvas()->set_inverse();
2229 get_canvas()->set_color(WHITE);
2231 get_canvas()->draw_rectangle((int)x1,
2236 get_canvas()->set_opaque();
2237 get_canvas()->flash();
2245 gui->current_operation = CWINDOW_EYEDROP;
2246 gui->tool_panel->raise_window();
2249 if(gui->current_operation == CWINDOW_EYEDROP)
2251 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2253 // Get color out of frame.
2254 // Doesn't work during playback because that bypasses the refresh frame.
2255 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2257 float cursor_x = get_cursor_x();
2258 float cursor_y = get_cursor_y();
2259 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2260 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2261 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2263 row1 = cursor_y - radius;
2264 row2 = cursor_y + radius;
2265 column1 = cursor_x - radius;
2266 column2 = cursor_x + radius;
2267 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2268 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2269 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2270 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2271 if(row2 <= row1) row2 = row1 + 1;
2272 if(column2 <= column1) column2 = column1 + 1;
2276 if(gui->eyedrop_visible)
2279 do_eyedrop(temp, 0, 1);
2280 gui->eyedrop_visible = 0;
2283 gui->eyedrop_x = cursor_x;
2284 gui->eyedrop_y = cursor_y;
2289 do_eyedrop(temp, 0, 1);
2290 gui->eyedrop_visible = 1;
2293 // Decompression coefficients straight out of jpeglib
2294 #define V_TO_R 1.40200
2295 #define V_TO_G -0.71414
2297 #define U_TO_G -0.34414
2298 #define U_TO_B 1.77200
2300 #define GET_COLOR(type, components, max, do_yuv) \
2302 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2304 float red = (float)*row++ / max; \
2305 float green = (float)*row++ / max; \
2306 float blue = (float)*row++ / max; \
2309 float r = red + V_TO_R * (blue - 0.5); \
2310 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2311 float b = red + U_TO_B * (green - 0.5); \
2312 mwindow->edl->local_session->red += r; \
2313 mwindow->edl->local_session->green += g; \
2314 mwindow->edl->local_session->blue += b; \
2315 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2316 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2317 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2321 mwindow->edl->local_session->red += red; \
2322 mwindow->edl->local_session->green += green; \
2323 mwindow->edl->local_session->blue += blue; \
2324 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2325 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2326 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2332 mwindow->edl->local_session->red = 0;
2333 mwindow->edl->local_session->green = 0;
2334 mwindow->edl->local_session->blue = 0;
2335 mwindow->edl->local_session->red_max = 0;
2336 mwindow->edl->local_session->green_max = 0;
2337 mwindow->edl->local_session->blue_max = 0;
2338 for(int i = row1; i < row2; i++)
2340 for(int j = column1; j < column2; j++)
2342 switch(refresh_frame->get_color_model())
2345 GET_COLOR(unsigned char, 3, 0xff, 1);
2348 GET_COLOR(unsigned char, 4, 0xff, 1);
2351 GET_COLOR(uint16_t, 3, 0xffff, 1);
2353 case BC_YUVA16161616:
2354 GET_COLOR(uint16_t, 4, 0xffff, 1);
2357 GET_COLOR(unsigned char, 3, 0xff, 0);
2360 GET_COLOR(unsigned char, 4, 0xff, 0);
2363 GET_COLOR(float, 3, 1.0, 0);
2366 GET_COLOR(float, 4, 1.0, 0);
2372 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2373 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2374 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2379 mwindow->edl->local_session->red = 0;
2380 mwindow->edl->local_session->green = 0;
2381 mwindow->edl->local_session->blue = 0;
2382 gui->eyedrop_visible = 0;
2391 // Can't rerender since the color value is from the output of any effect it
2394 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2400 int CWindowCanvas::need_overlays()
2402 if( mwindow->edl->session->safe_regions ) return 1;
2403 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2404 if( gui->highlighted ) return 1;
2405 switch( mwindow->edl->session->cwindow_operation ) {
2406 case CWINDOW_EYEDROP:
2407 if( ! gui->eyedrop_visible ) break;
2408 case CWINDOW_CAMERA:
2409 case CWINDOW_PROJECTOR:
2418 void CWindowCanvas::draw_overlays()
2420 if(mwindow->edl->session->safe_regions)
2422 draw_safe_regions();
2425 if(mwindow->edl->session->cwindow_scrollbars)
2427 // Always draw output rectangle
2428 float x1, y1, x2, y2;
2430 x2 = mwindow->edl->session->output_w;
2432 y2 = mwindow->edl->session->output_h;
2433 output_to_canvas(mwindow->edl, 0, x1, y1);
2434 output_to_canvas(mwindow->edl, 0, x2, y2);
2436 get_canvas()->set_inverse();
2437 get_canvas()->set_color(WHITE);
2439 get_canvas()->draw_rectangle((int)x1,
2444 get_canvas()->set_opaque();
2447 if(gui->highlighted)
2449 get_canvas()->set_color(WHITE);
2450 get_canvas()->set_inverse();
2451 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2452 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2453 get_canvas()->set_opaque();
2456 int temp1 = 0, temp2 = 0;
2457 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2458 switch(mwindow->edl->session->cwindow_operation)
2460 case CWINDOW_CAMERA:
2464 case CWINDOW_PROJECTOR:
2473 do_mask(temp1, temp2, 0, 0, 1);
2477 do_ruler(1, 0, 0, 0);
2480 case CWINDOW_EYEDROP:
2481 if(gui->eyedrop_visible)
2484 do_eyedrop(rerender, 0, 1);
2485 gui->eyedrop_visible = 1;
2491 void CWindowCanvas::draw_safe_regions()
2493 float action_x1, action_x2, action_y1, action_y2;
2494 float title_x1, title_x2, title_y1, title_y2;
2496 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2497 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2498 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2499 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2500 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2501 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2502 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2503 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2505 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2506 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2507 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2508 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2510 get_canvas()->set_inverse();
2511 get_canvas()->set_color(WHITE);
2513 get_canvas()->draw_rectangle((int)action_x1,
2515 (int)(action_x2 - action_x1),
2516 (int)(action_y2 - action_y1));
2517 get_canvas()->draw_rectangle((int)title_x1,
2519 (int)(title_x2 - title_x1),
2520 (int)(title_y2 - title_y1));
2522 get_canvas()->set_opaque();
2526 void CWindowCanvas::create_keyframe(int do_camera)
2528 Track *affected_track = gui->cwindow->calculate_affected_track();
2529 if( affected_track ) {
2530 double pos = mwindow->edl->local_session->get_selectionstart(1);
2531 int64_t position = affected_track->to_units(pos, 0);
2532 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2533 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2534 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2535 FloatAuto *prev, *next;
2536 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2537 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2538 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2539 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2540 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2541 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2542 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2543 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2545 gui->cwindow->calculate_affected_autos(affected_track,
2546 &x_keyframe, &y_keyframe, &z_keyframe,
2547 do_camera, -1, -1, -1, 0);
2548 x_keyframe->set_value(x_value);
2549 y_keyframe->set_value(y_value);
2550 z_keyframe->set_value(z_value);
2552 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2556 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2557 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2559 void CWindowCanvas::reset_keyframe(int do_camera)
2561 Track *affected_track = gui->cwindow->calculate_affected_track();
2562 if( affected_track ) {
2563 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2564 gui->cwindow->calculate_affected_autos(affected_track,
2565 &x_keyframe, &y_keyframe, &z_keyframe,
2566 do_camera, 1, 1, 1);
2568 x_keyframe->set_value(0);
2569 y_keyframe->set_value(0);
2570 z_keyframe->set_value(1);
2572 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2576 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2577 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2580 int CWindowCanvas::test_crop(int button_press, int &redraw)
2583 int handle_selected = -1;
2584 float x1 = mwindow->edl->session->crop_x1;
2585 float y1 = mwindow->edl->session->crop_y1;
2586 float x2 = mwindow->edl->session->crop_x2;
2587 float y2 = mwindow->edl->session->crop_y2;
2588 float cursor_x = get_cursor_x();
2589 float cursor_y = get_cursor_y();
2590 float canvas_x1 = x1;
2591 float canvas_y1 = y1;
2592 float canvas_x2 = x2;
2593 float canvas_y2 = y2;
2594 float canvas_cursor_x = cursor_x;
2595 float canvas_cursor_y = cursor_y;
2597 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2598 // Use screen normalized coordinates for hot spot tests.
2599 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2600 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2603 if(gui->current_operation == CWINDOW_CROP)
2605 handle_selected = gui->crop_handle;
2608 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2609 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2611 handle_selected = 0;
2612 gui->crop_origin_x = x1;
2613 gui->crop_origin_y = y1;
2616 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2617 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2619 handle_selected = 1;
2620 gui->crop_origin_x = x2;
2621 gui->crop_origin_y = y1;
2624 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2625 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2627 handle_selected = 2;
2628 gui->crop_origin_x = x1;
2629 gui->crop_origin_y = y2;
2632 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2633 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2635 handle_selected = 3;
2636 gui->crop_origin_x = x2;
2637 gui->crop_origin_y = y2;
2642 gui->crop_origin_x = cursor_x;
2643 gui->crop_origin_y = cursor_y;
2646 // printf("test crop %d %d\n",
2647 // gui->current_operation,
2648 // handle_selected);
2655 gui->crop_translate = 1;
2656 gui->crop_origin_x1 = x1;
2657 gui->crop_origin_y1 = y1;
2658 gui->crop_origin_x2 = x2;
2659 gui->crop_origin_y2 = y2;
2662 gui->crop_translate = 0;
2664 gui->current_operation = CWINDOW_CROP;
2665 gui->crop_handle = handle_selected;
2666 gui->x_origin = cursor_x;
2667 gui->y_origin = cursor_y;
2668 gui->tool_panel->raise_window();
2671 if(handle_selected < 0 && !gui->crop_translate)
2675 mwindow->edl->session->crop_x1 = (int)x1;
2676 mwindow->edl->session->crop_y1 = (int)y1;
2677 mwindow->edl->session->crop_x2 = (int)x2;
2678 mwindow->edl->session->crop_y2 = (int)y2;
2683 // Translate all 4 points
2684 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2686 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2687 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2688 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2689 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2691 mwindow->edl->session->crop_x1 = (int)x1;
2692 mwindow->edl->session->crop_y1 = (int)y1;
2693 mwindow->edl->session->crop_x2 = (int)x2;
2694 mwindow->edl->session->crop_y2 = (int)y2;
2700 if(gui->current_operation == CWINDOW_CROP)
2702 switch(gui->crop_handle)
2705 x1 = gui->crop_origin_x;
2706 y1 = gui->crop_origin_y;
2707 x2 = gui->crop_origin_x;
2708 y2 = gui->crop_origin_y;
2709 if(cursor_x < gui->x_origin)
2711 if(cursor_y < gui->y_origin)
2717 if(cursor_y >= gui->y_origin)
2724 if(cursor_x >= gui->x_origin)
2726 if(cursor_y < gui->y_origin)
2732 if(cursor_y >= gui->y_origin)
2739 // printf("test crop %d %d %d %d\n",
2740 // mwindow->edl->session->crop_x1,
2741 // mwindow->edl->session->crop_y1,
2742 // mwindow->edl->session->crop_x2,
2743 // mwindow->edl->session->crop_y2);
2746 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2747 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2750 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2751 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2754 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2755 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2758 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2759 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2763 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2764 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2765 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2766 !EQUIV(mwindow->edl->session->crop_y2, y2))
2773 switch (gui->crop_handle)
2775 case 0: gui->crop_handle = 1; break;
2776 case 1: gui->crop_handle = 0; break;
2777 case 2: gui->crop_handle = 3; break;
2778 case 3: gui->crop_handle = 2; break;
2788 switch (gui->crop_handle)
2790 case 0: gui->crop_handle = 2; break;
2791 case 1: gui->crop_handle = 3; break;
2792 case 2: gui->crop_handle = 0; break;
2793 case 3: gui->crop_handle = 1; break;
2798 mwindow->edl->session->crop_x1 = (int)x1;
2799 mwindow->edl->session->crop_y1 = (int)y1;
2800 mwindow->edl->session->crop_x2 = (int)x2;
2801 mwindow->edl->session->crop_y2 = (int)y2;
2807 // Update cursor font
2808 if(handle_selected >= 0)
2810 switch(handle_selected)
2813 set_cursor(UPLEFT_RESIZE);
2816 set_cursor(UPRIGHT_RESIZE);
2819 set_cursor(DOWNLEFT_RESIZE);
2822 set_cursor(DOWNRIGHT_RESIZE);
2829 set_cursor(ARROW_CURSOR);
2831 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2835 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2836 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2837 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2838 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2839 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2840 // mwindow->edl->session->crop_x2,
2841 // mwindow->edl->session->crop_y2,
2842 // mwindow->edl->calculate_output_w(0),
2843 // mwindow->edl->calculate_output_h(0));
2849 void CWindowCanvas::draw_crop()
2851 get_canvas()->set_inverse();
2852 get_canvas()->set_color(WHITE);
2854 float x1 = mwindow->edl->session->crop_x1;
2855 float y1 = mwindow->edl->session->crop_y1;
2856 float x2 = mwindow->edl->session->crop_x2;
2857 float y2 = mwindow->edl->session->crop_y2;
2859 output_to_canvas(mwindow->edl, 0, x1, y1);
2860 output_to_canvas(mwindow->edl, 0, x2, y2);
2862 if(x2 - x1 && y2 - y1)
2863 get_canvas()->draw_rectangle((int)x1,
2868 draw_crophandle((int)x1, (int)y1);
2869 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2870 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2871 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2872 get_canvas()->set_opaque();
2882 void CWindowCanvas::draw_bezier(int do_camera)
2884 Track *track = gui->cwindow->calculate_affected_track();
2891 int64_t position = track->to_units(
2892 mwindow->edl->local_session->get_selectionstart(1),
2895 track->automation->get_camera(¢er_x,
2896 ¢er_y, ¢er_z, position, PLAY_FORWARD);
2897 // follow image, not camera
2898 center_x = -center_x * center_z; center_y = -center_y * center_z;
2901 track->automation->get_projector(¢er_x,
2902 ¢er_y, ¢er_z, position, PLAY_FORWARD);
2904 // center_x += track->track_w / 2;
2905 // center_y += track->track_h / 2;
2906 center_x += mwindow->edl->session->output_w / 2;
2907 center_y += mwindow->edl->session->output_h / 2;
2908 float track_x1 = center_x - track->track_w / 2 * center_z;
2909 float track_y1 = center_y - track->track_h / 2 * center_z;
2910 float track_x2 = track_x1 + track->track_w * center_z;
2911 float track_y2 = track_y1 + track->track_h * center_z;
2913 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2914 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2916 #define DRAW_PROJECTION(offset) \
2917 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2918 (int)track_y1 + offset, \
2919 (int)(track_x2 - track_x1), \
2920 (int)(track_y2 - track_y1)); \
2921 get_canvas()->draw_line((int)track_x1 + offset, \
2922 (int)track_y1 + offset, \
2923 (int)track_x2 + offset, \
2924 (int)track_y2 + offset); \
2925 get_canvas()->draw_line((int)track_x2 + offset, \
2926 (int)track_y1 + offset, \
2927 (int)track_x1 + offset, \
2928 (int)track_y2 + offset); \
2932 get_canvas()->set_color(BLACK);
2935 // canvas->set_inverse();
2937 get_canvas()->set_color(GREEN);
2939 get_canvas()->set_color(RED);
2942 // canvas->set_opaque();
2946 int CWindowCanvas::test_bezier(int button_press,
2954 // Processing drag operation.
2955 // Create keyframe during first cursor motion.
2956 if( !button_press ) {
2958 float cursor_x = get_cursor_x();
2959 float cursor_y = get_cursor_y();
2960 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2962 if( gui->current_operation == CWINDOW_CAMERA ||
2963 gui->current_operation == CWINDOW_PROJECTOR ) {
2964 if( !gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom ) {
2965 gui->translating_zoom = 1;
2966 gui->reset_affected();
2968 else if( !gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom ) {
2969 gui->translating_zoom = 0;
2970 gui->reset_affected();
2973 // Get target keyframe
2974 if( !gui->affected_x && !gui->affected_y && !gui->affected_z ) {
2975 if(!gui->affected_track) return 0;
2976 FloatAutos *affected_x_autos, *affected_y_autos, *affected_z_autos;
2977 FloatAutos** autos = (FloatAutos**) gui->affected_track->automation->autos;
2978 if( mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA ) {
2979 affected_x_autos = autos[AUTOMATION_CAMERA_X];
2980 affected_y_autos = autos[AUTOMATION_CAMERA_Y];
2981 affected_z_autos = autos[AUTOMATION_CAMERA_Z];
2984 affected_x_autos = autos[AUTOMATION_PROJECTOR_X];
2985 affected_y_autos = autos[AUTOMATION_PROJECTOR_Y];
2986 affected_z_autos = autos[AUTOMATION_PROJECTOR_Z];
2988 double position = mwindow->edl->local_session->get_selectionstart(1);
2989 int64_t track_position = gui->affected_track->to_units(position, 0);
2990 FloatAuto *prev_x = 0, *next_x = 0;
2991 float new_x = affected_x_autos->get_value(track_position, PLAY_FORWARD, prev_x, next_x);
2992 FloatAuto *prev_y = 0, *next_y = 0;
2993 float new_y = affected_y_autos->get_value(track_position, PLAY_FORWARD, prev_y, next_y);
2994 FloatAuto *prev_z = 0, *next_z = 0;
2995 float new_z = affected_z_autos->get_value(track_position, PLAY_FORWARD, prev_z, next_z);
2996 int zooming = gui->translating_zoom, created;
2997 gui->affected_x = (FloatAuto*)gui->cwindow->calculate_affected_auto(
2998 affected_x_autos, !zooming, &created, 0);
3000 gui->affected_x->set_value(new_x);
3003 gui->affected_y = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3004 affected_y_autos, !zooming, &created, 0);
3006 gui->affected_y->set_value(new_y);
3009 gui->affected_z = (FloatAuto*)gui->cwindow->calculate_affected_auto(
3010 affected_z_autos, zooming, &created, 0);
3012 gui->affected_z->set_value(new_z);
3017 if( gui->translating_zoom ) {
3018 gui->center_z = gui->affected_z->get_value();
3021 gui->center_x = gui->affected_x->get_value();
3022 gui->center_y = gui->affected_y->get_value();
3029 float x_val = gui->affected_x->get_value();
3030 float y_val = gui->affected_y->get_value();
3031 float z_val = gui->affected_z->get_value();
3033 if( gui->translating_zoom ) {
3034 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3036 if( !EQUIV(z_val, z) ) {
3041 gui->affected_z->set_value(z);
3044 float dx = cursor_x - gui->x_origin;
3045 float dy = cursor_y - gui->y_origin;
3046 // follow image, not camera
3047 if( gui->current_operation == CWINDOW_CAMERA ) {
3048 dx = -dx / z_val; dy = -dy / z_val;
3050 float x = gui->center_x + dx;
3051 float y = gui->center_y + dy;
3052 gui->affected_x->set_value(x);
3053 gui->affected_y->set_value(y);
3054 if( !EQUIV(x_val, x) || !EQUIV(y_val, y) ) {
3065 // Begin drag operation. Don't create keyframe here.
3067 // Get affected track off of the first recordable video track.
3068 // Calculating based on the alpha channel would require recording what layer
3069 // each output pixel belongs to as they're rendered and stacked. Forget it.
3070 gui->affected_track = gui->cwindow->calculate_affected_track();
3071 gui->reset_affected();
3073 if(gui->affected_track)
3076 mwindow->undo->update_undo_before(_("camera"), this);
3078 mwindow->undo->update_undo_before(_("projector"), this);
3080 gui->current_operation =
3081 mwindow->edl->session->cwindow_operation;
3082 gui->tool_panel->raise_window();
3091 int CWindowCanvas::test_zoom(int &redraw)
3097 if( mwindow->edl->session->cwindow_scrollbars ) {
3098 if( *gui->zoom_panel->get_text() != 'x' ) {
3099 // Find current zoom in table
3100 int idx = total_zooms; float old_zoom = get_zoom();
3101 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3103 idx += get_buttonpress() == 5 ||
3104 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3105 CLAMP(idx, 0, total_zooms-1);
3106 zoom = my_zoom_table[idx];
3109 x = get_cursor_x(); y = get_cursor_y();
3111 mwindow->edl->session->cwindow_scrollbars = 0;
3112 gui->zoom_panel->update(0);
3113 zoom = gui->get_auto_zoom();
3116 gui->zoom_panel->ZoomPanel::update(zoom);
3117 float output_x = x, output_y = y;
3118 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3119 x = output_x - x / zoom;
3120 y = output_y - y / zoom;
3124 mwindow->edl->session->cwindow_scrollbars = 1;
3125 x = (mwindow->edl->session->output_w - w) / 2;
3126 y = (mwindow->edl->session->output_h - h) / 2;
3129 update_zoom((int)x, (int)y, zoom);
3131 gui->composite_panel->cpanel_zoom->update(zoom);
3133 reposition_window(mwindow->edl,
3134 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3135 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3136 redraw = 1; result = 1;
3142 void CWindowCanvas::calculate_origin()
3144 gui->x_origin = get_cursor_x();
3145 gui->y_origin = get_cursor_y();
3146 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3147 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3148 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3152 int CWindowCanvas::cursor_leave_event()
3154 set_cursor(ARROW_CURSOR);
3158 int CWindowCanvas::cursor_enter_event()
3161 switch(mwindow->edl->session->cwindow_operation)
3163 case CWINDOW_CAMERA:
3164 case CWINDOW_PROJECTOR:
3165 set_cursor(MOVE_CURSOR);
3168 set_cursor(MOVE_CURSOR);
3171 test_crop(0, redraw);
3173 case CWINDOW_PROTECT:
3174 set_cursor(ARROW_CURSOR);
3178 set_cursor(CROSS_CURSOR);
3180 case CWINDOW_EYEDROP:
3181 set_cursor(CROSS_CURSOR);
3187 int CWindowCanvas::cursor_motion_event()
3189 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3192 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3193 switch(gui->current_operation)
3195 case CWINDOW_SCROLL:
3197 float zoom = get_zoom();
3198 float cursor_x = get_cursor_x();
3199 float cursor_y = get_cursor_y();
3201 float zoom_x, zoom_y, conformed_w, conformed_h;
3202 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3203 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3204 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3208 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3209 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3214 update_scrollbars(0);
3221 result = do_ruler(0, 1, 0, 0);
3224 case CWINDOW_CAMERA:
3225 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3228 case CWINDOW_PROJECTOR:
3229 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3234 result = test_crop(0, redraw);
3235 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3242 case CWINDOW_MASK_CONTROL_IN:
3243 case CWINDOW_MASK_CONTROL_OUT:
3244 case CWINDOW_MASK_TRANSLATE:
3246 result = do_mask(redraw,
3253 case CWINDOW_EYEDROP:
3254 result = do_eyedrop(rerender, 0, 0);
3263 // cursor font changes
3266 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3268 // mwindow->edl->session->cwindow_operation);
3269 switch(mwindow->edl->session->cwindow_operation)
3272 result = test_crop(0, redraw);
3275 result = do_ruler(0, 1, 0, 0);
3278 result = do_mask(redraw,
3287 int change_type = rerender ? CHANGE_PARAMS : -1;
3288 gui->sync_parameters(change_type, redraw, redraw_canvas);
3293 int CWindowCanvas::button_press_event()
3297 int redraw_canvas = 0;
3300 if(Canvas::button_press_event()) return 1;
3302 gui->translating_zoom = gui->shift_down();
3305 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3307 float zoom_x, zoom_y, conformed_w, conformed_h;
3308 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3309 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3310 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3313 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3314 get_buttonpress() == 2 )
3316 gui->current_operation = CWINDOW_SCROLL;
3322 switch(mwindow->edl->session->cwindow_operation)
3325 result = do_ruler(0, 0, 1, 0);
3328 case CWINDOW_CAMERA:
3329 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3332 case CWINDOW_PROJECTOR:
3333 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3337 result = test_zoom(redraw);
3341 result = test_crop(1, redraw);
3345 if(get_buttonpress() == 1)
3346 result = do_mask(redraw, rerender, 1, 0, 0);
3349 case CWINDOW_EYEDROP:
3350 result = do_eyedrop(rerender, 1, 0);
3355 int change_type = rerender ? CHANGE_PARAMS : -1;
3356 gui->sync_parameters(change_type, redraw, redraw_canvas);
3361 int CWindowCanvas::button_release_event()
3365 switch(gui->current_operation)
3367 case CWINDOW_SCROLL:
3372 do_ruler(0, 0, 0, 1);
3375 case CWINDOW_CAMERA:
3376 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3379 case CWINDOW_PROJECTOR:
3380 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3384 case CWINDOW_MASK_CONTROL_IN:
3385 case CWINDOW_MASK_CONTROL_OUT:
3386 case CWINDOW_MASK_TRANSLATE:
3387 // Finish mask operation
3388 gui->mask_keyframe = 0;
3389 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3392 result = Canvas::button_release_event();
3396 gui->current_operation = CWINDOW_NONE;
3400 void CWindowCanvas::zoom_resize_window(float percentage)
3402 int canvas_w, canvas_h;
3406 // Get required canvas size
3407 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3408 mwindow->edl->session->output_w,
3409 mwindow->edl->session->output_h,
3414 // Estimate window size from current borders
3415 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3416 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3418 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3419 mwindow->session->cwindow_w = new_w;
3420 mwindow->session->cwindow_h = new_h;
3422 mwindow->theme->get_cwindow_sizes(gui,
3423 mwindow->session->cwindow_controls);
3425 // Estimate again from new borders
3426 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3427 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3428 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3430 gui->resize_window(new_w, new_h);
3431 gui->resize_event(new_w, new_h);
3434 void CWindowCanvas::toggle_controls()
3436 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3437 gui->resize_event(gui->get_w(), gui->get_h());
3440 int CWindowCanvas::get_cwindow_controls()
3442 return mwindow->session->cwindow_controls;