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(mwindow->session->cwindow_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(mwindow->session->cwindow_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() ) {
579 resend_event(mwindow->gui);
584 if( !result && !ctrl_down() ) {
585 switch( get_keypress() ) {
588 mwindow->toggle_camera_xyz(); result = 1;
591 cwindow_operation = CWINDOW_PROTECT;
595 mwindow->toggle_projector_xyz(); result = 1;
598 cwindow_operation = CWINDOW_ZOOM;
602 if( !result && cwindow_operation < 0 && !ctrl_down() && !shift_down() ) {
603 switch( get_keypress() ) {
604 case KEY_F3: cwindow_operation = CWINDOW_MASK; break;
605 case KEY_F4: cwindow_operation = CWINDOW_RULER; break;
606 case KEY_F5: cwindow_operation = CWINDOW_CAMERA; break;
607 case KEY_F6: cwindow_operation = CWINDOW_PROJECTOR; break;
608 case KEY_F7: cwindow_operation = CWINDOW_CROP; break;
609 case KEY_F8: cwindow_operation = CWINDOW_EYEDROP; break;
610 case KEY_F9: cwindow_operation = CWINDOW_TOOL_WINDOW; break;
611 case KEY_F10: cwindow_operation = CWINDOW_TITLESAFE; break;
614 if( !result && cwindow_operation < 0 && !ctrl_down() ) {
615 switch( get_keypress() ) {
618 canvas->reset_camera();
620 canvas->camera_keyframe();
625 canvas->reset_projector();
627 canvas->projector_keyframe();
633 if( cwindow_operation >= 0 ) {
634 set_operation(cwindow_operation);
639 result = transport->keypress_event();
645 void CWindowGUI::reset_affected()
652 void CWindowGUI::keyboard_zoomin()
654 // if(mwindow->edl->session->cwindow_scrollbars)
656 zoom_panel->zoom_tumbler->handle_up_event();
663 void CWindowGUI::keyboard_zoomout()
665 // if(mwindow->edl->session->cwindow_scrollbars)
667 zoom_panel->zoom_tumbler->handle_down_event();
675 void CWindowGUI::drag_motion()
677 if(get_hidden()) return;
679 if(mwindow->session->current_operation != DRAG_ASSET &&
680 mwindow->session->current_operation != DRAG_VTRANSITION &&
681 mwindow->session->current_operation != DRAG_VEFFECT) return;
682 int need_highlight = cursor_above() && get_cursor_over_window();
683 if( highlighted == need_highlight ) return;
684 highlighted = need_highlight;
685 canvas->draw_refresh();
688 int CWindowGUI::drag_stop()
691 if(get_hidden()) return 0;
692 if( !highlighted ) return 0;
693 if( mwindow->session->current_operation != DRAG_ASSET &&
694 mwindow->session->current_operation != DRAG_VTRANSITION &&
695 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
697 canvas->draw_refresh();
700 if(mwindow->session->current_operation == DRAG_ASSET)
702 if(mwindow->session->drag_assets->total ||
703 mwindow->session->drag_clips->total)
705 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
706 mwindow->undo->update_undo_before(_("insert assets"), 0);
709 if(mwindow->session->drag_assets->total)
712 mwindow->load_assets(mwindow->session->drag_assets,
713 mwindow->edl->local_session->get_selectionstart(),
715 mwindow->session->track_highlighted,
717 mwindow->edl->session->labels_follow_edits,
718 mwindow->edl->session->plugins_follow_edits,
719 mwindow->edl->session->autos_follow_edits,
723 if(mwindow->session->drag_clips->total)
726 mwindow->paste_edls(mwindow->session->drag_clips,
728 mwindow->session->track_highlighted,
729 mwindow->edl->local_session->get_selectionstart(),
730 mwindow->edl->session->labels_follow_edits,
731 mwindow->edl->session->plugins_follow_edits,
732 mwindow->edl->session->autos_follow_edits,
736 if(mwindow->session->drag_assets->total ||
737 mwindow->session->drag_clips->total)
739 mwindow->save_backup();
740 mwindow->restart_brender();
741 mwindow->gui->update(1, NORMAL_DRAW, 1, 1, 0, 1, 0);
742 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
743 mwindow->gui->unlock_window();
744 mwindow->sync_parameters(CHANGE_ALL);
748 if(mwindow->session->current_operation == DRAG_VEFFECT)
750 //printf("CWindowGUI::drag_stop 1\n");
751 Track *affected_track = cwindow->calculate_affected_track();
752 //printf("CWindowGUI::drag_stop 2\n");
754 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
755 mwindow->insert_effects_cwindow(affected_track);
756 mwindow->session->current_operation = NO_OPERATION;
757 mwindow->gui->unlock_window();
760 if(mwindow->session->current_operation == DRAG_VTRANSITION)
762 Track *affected_track = cwindow->calculate_affected_track();
763 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
764 mwindow->paste_transition_cwindow(affected_track);
765 mwindow->session->current_operation = NO_OPERATION;
766 mwindow->gui->unlock_window();
772 void CWindowGUI::update_meters()
774 if(mwindow->edl->session->cwindow_meter != meters->visible)
776 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
777 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
778 resize_event(get_w(), get_h());
782 void CWindowGUI::stop_transport(const char *lock_msg)
784 if( lock_msg ) unlock_window();
785 mwindow->stop_transport();
786 if( lock_msg ) lock_window(lock_msg);
790 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
791 : EditPanel(mwindow, cwindow->gui, CWINDOW_ID,
792 mwindow->theme->cedit_x, mwindow->theme->cedit_y,
793 mwindow->edl->session->editing_mode,
794 0, // use_editing_mode
811 this->mwindow = mwindow;
812 this->cwindow = cwindow;
815 #define relock_cm(s) \
816 cwindow->gui->unlock_window(); \
817 mwindow->gui->lock_window("CWindowEditing::" s)
818 #define relock_mc(s) \
819 mwindow->gui->unlock_window(); \
820 cwindow->gui->lock_window("CWindowEditing::" s)
821 #define panel_fn(fn, args, s) \
822 CWindowEditing::fn args { relock_cm(#fn); s; relock_mc(#fn); }
824 // transmit lock to mwindow, and run mbutton->edit_panel->s
825 #define panel_btn(fn, args, s) \
826 panel_fn(panel_##fn, args, mwindow->gui->mbuttons->edit_panel->panel_##s)
828 double CWindowEditing::get_position()
830 relock_cm("get_position");
831 double ret = mwindow->edl->local_session->get_selectionstart(1);
832 relock_mc("get_position");
836 void CWindowEditing::set_position(double position)
838 relock_cm("set_position");
839 set_position(position);
840 relock_mc("set_position");
843 void CWindowEditing::set_click_to_play(int v)
845 relock_cm("set_click_to_play");
846 mwindow->edl->session->cwindow_click2play = v;
847 click2play->update(v);
848 relock_mc("set_click_to_play");
851 void panel_btn(stop_transport,(), stop_transport())
852 void panel_btn(toggle_label,(), toggle_label())
853 void panel_btn(next_label,(int cut), next_label(cut))
854 void panel_btn(prev_label,(int cut), prev_label(cut))
855 void panel_btn(next_edit,(int cut), next_edit(cut))
856 void panel_btn(prev_edit,(int cut), prev_edit(cut))
857 void panel_fn(panel_copy_selection,(), mwindow->copy())
858 void CWindowEditing::panel_overwrite_selection() {} // not used
859 void CWindowEditing::panel_splice_selection() {} // not used
860 void panel_btn(set_inpoint,(), set_inpoint())
861 void panel_btn(set_outpoint,(), set_outpoint())
862 void panel_btn(unset_inoutpoint,(), unset_inoutpoint())
863 void panel_fn(panel_to_clip,(), mwindow->to_clip(mwindow->edl, _("main window: "), 0))
864 void panel_btn(cut,(), cut())
865 void panel_btn(paste,(), paste())
866 void panel_btn(fit_selection,(), fit_selection())
867 void panel_btn(fit_autos,(int all), fit_autos(all))
868 void panel_btn(set_editing_mode,(int mode), set_editing_mode(mode))
869 void panel_btn(set_auto_keyframes,(int v), set_auto_keyframes(v))
870 void panel_btn(set_labels_follow_edits,(int v), set_labels_follow_edits(v))
873 CWindowMeters::CWindowMeters(MWindow *mwindow,
874 CWindowGUI *gui, int x, int y, int h)
875 : MeterPanel(mwindow, gui, x, y, -1, h,
876 mwindow->edl->session->audio_channels,
877 mwindow->edl->session->cwindow_meter,
880 this->mwindow = mwindow;
884 CWindowMeters::~CWindowMeters()
888 int CWindowMeters::change_status_event(int new_status)
890 mwindow->edl->session->cwindow_meter = new_status;
891 gui->update_meters();
898 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
899 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
900 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
902 this->mwindow = mwindow;
906 CWindowZoom::~CWindowZoom()
910 void CWindowZoom::update(double value)
912 char string[BCSTRLEN];
913 const char *cp = string;
916 int frac = value >= 1.0f ? 1 :
918 value >= .01f ? 3 : 4;
919 sprintf(string, "x %.*f", frac, value);
923 ZoomPanel::update(cp);
926 int CWindowZoom::handle_event()
928 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
929 gui->zoom_canvas(value, 0);
936 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
937 : BC_PercentageSlider(x,
946 this->mwindow = mwindow;
947 this->cwindow = cwindow;
948 set_precision(0.00001);
951 CWindowSlider::~CWindowSlider()
955 int CWindowSlider::handle_event()
957 cwindow->update_position((double)get_value());
961 void CWindowSlider::set_position()
963 double new_length = mwindow->edl->tracks->total_length();
964 update(mwindow->theme->cslider_w,
965 mwindow->edl->local_session->get_selectionstart(1),
970 int CWindowSlider::increase_value()
973 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
974 lock_window("CWindowSlider::increase_value");
978 int CWindowSlider::decrease_value()
981 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
982 lock_window("CWindowSlider::decrease_value");
987 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
988 // : BC_PopupTextBox(cwindow,
989 // &cwindow->destinations,
990 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
996 // this->mwindow = mwindow;
997 // this->cwindow = cwindow;
1000 // CWindowDestination::~CWindowDestination()
1004 // int CWindowDestination::handle_event()
1008 #endif // USE_SLIDER
1015 CWindowTransport::CWindowTransport(MWindow *mwindow,
1019 : PlayTransport(mwindow,
1027 EDL* CWindowTransport::get_edl()
1029 return mwindow->edl;
1032 void CWindowTransport::goto_start()
1034 gui->unlock_window();
1035 handle_transport(REWIND, 1);
1037 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
1038 mwindow->goto_start();
1039 mwindow->gui->unlock_window();
1041 gui->lock_window("CWindowTransport::goto_start 2");
1044 void CWindowTransport::goto_end()
1046 gui->unlock_window();
1047 handle_transport(GOTO_END, 1);
1049 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
1050 mwindow->goto_end();
1051 mwindow->gui->unlock_window();
1053 gui->lock_window("CWindowTransport::goto_end 2");
1058 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
1061 mwindow->theme->ccanvas_x,
1062 mwindow->theme->ccanvas_y,
1063 mwindow->theme->ccanvas_w,
1064 mwindow->theme->ccanvas_h,
1067 mwindow->edl->session->cwindow_scrollbars)
1069 this->mwindow = mwindow;
1073 void CWindowCanvas::status_event()
1075 gui->draw_status(1);
1078 int CWindowCanvas::get_fullscreen()
1080 return mwindow->session->cwindow_fullscreen;
1083 void CWindowCanvas::set_fullscreen(int value)
1085 mwindow->session->cwindow_fullscreen = value;
1089 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1091 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1093 mwindow->edl->session->cwindow_xscroll = x;
1094 mwindow->edl->session->cwindow_yscroll = y;
1095 mwindow->edl->session->cwindow_zoom = zoom;
1098 void CWindowCanvas::zoom_auto()
1100 gui->zoom_canvas(0, 1);
1103 int CWindowCanvas::get_xscroll()
1105 return mwindow->edl->session->cwindow_xscroll;
1108 int CWindowCanvas::get_yscroll()
1110 return mwindow->edl->session->cwindow_yscroll;
1114 float CWindowCanvas::get_zoom()
1116 return mwindow->edl->session->cwindow_zoom;
1119 void CWindowCanvas::draw_refresh(int flush)
1121 if(get_canvas() && !get_canvas()->get_video_on())
1124 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1126 float in_x1, in_y1, in_x2, in_y2;
1127 float out_x1, out_y1, out_x2, out_y2;
1128 get_transfers(mwindow->edl,
1138 if(!EQUIV(out_x1, 0) ||
1139 !EQUIV(out_y1, 0) ||
1140 !EQUIV(out_x2, get_canvas()->get_w()) ||
1141 !EQUIV(out_y2, get_canvas()->get_h()))
1143 get_canvas()->clear_box(0,
1145 get_canvas()->get_w(),
1146 get_canvas()->get_h());
1149 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1150 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1153 if(out_x2 > out_x1 &&
1158 // input scaled from session to refresh frame coordinates
1159 int ow = get_output_w(mwindow->edl);
1160 int oh = get_output_h(mwindow->edl);
1161 int rw = refresh_frame->get_w();
1162 int rh = refresh_frame->get_h();
1163 float xs = (float)rw / ow;
1164 float ys = (float)rh / oh;
1165 in_x1 *= xs; in_x2 *= xs;
1166 in_y1 *= ys; in_y2 *= ys;
1167 // Can't use OpenGL here because it is called asynchronously of the
1168 // playback operation.
1169 get_canvas()->draw_vframe(refresh_frame,
1172 (int)(out_x2 - out_x1),
1173 (int)(out_y2 - out_y1),
1176 (int)(in_x2 - in_x1),
1177 (int)(in_y2 - in_y1),
1183 get_canvas()->clear_box(0,
1185 get_canvas()->get_w(),
1186 get_canvas()->get_h());
1190 // allow last opengl write to complete before redraw
1191 // tried sync_display, glFlush, glxMake*Current(0..)
1193 get_canvas()->flash(flush);
1195 //printf("CWindowCanvas::draw_refresh 10\n");
1198 #define CROPHANDLE_W 10
1199 #define CROPHANDLE_H 10
1201 void CWindowCanvas::draw_crophandle(int x, int y)
1203 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1211 #define CONTROL_W 10
1212 #define CONTROL_H 10
1213 #define FIRST_CONTROL_W 20
1214 #define FIRST_CONTROL_H 20
1216 #define BC_INFINITY 65536
1218 #define RULERHANDLE_W 16
1219 #define RULERHANDLE_H 16
1223 int CWindowCanvas::do_ruler(int draw,
1229 float x1 = mwindow->edl->session->ruler_x1;
1230 float y1 = mwindow->edl->session->ruler_y1;
1231 float x2 = mwindow->edl->session->ruler_x2;
1232 float y2 = mwindow->edl->session->ruler_y2;
1233 float canvas_x1 = x1;
1234 float canvas_y1 = y1;
1235 float canvas_x2 = x2;
1236 float canvas_y2 = y2;
1237 float output_x = get_cursor_x();
1238 float output_y = get_cursor_y();
1239 float canvas_cursor_x = output_x;
1240 float canvas_cursor_y = output_y;
1242 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1243 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1244 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1245 mwindow->session->cwindow_output_x = roundf(output_x);
1246 mwindow->session->cwindow_output_y = roundf(output_y);
1248 if(button_press && get_buttonpress() == 1)
1250 gui->ruler_handle = -1;
1251 gui->ruler_translate = 0;
1254 gui->ruler_translate = 1;
1255 gui->ruler_origin_x = x1;
1256 gui->ruler_origin_y = y1;
1259 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1260 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1261 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1262 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1264 gui->ruler_handle = 0;
1265 gui->ruler_origin_x = x1;
1266 gui->ruler_origin_y = y1;
1269 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1270 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1271 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1272 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1274 gui->ruler_handle = 1;
1275 gui->ruler_origin_x = x2;
1276 gui->ruler_origin_y = y2;
1280 // Start new selection
1281 if(!gui->ruler_translate &&
1282 (gui->ruler_handle < 0 ||
1287 do_ruler(1, 0, 0, 0);
1288 get_canvas()->flash();
1289 gui->ruler_handle = 1;
1290 mwindow->edl->session->ruler_x1 = output_x;
1291 mwindow->edl->session->ruler_y1 = output_y;
1292 mwindow->edl->session->ruler_x2 = output_x;
1293 mwindow->edl->session->ruler_y2 = output_y;
1294 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1295 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1298 gui->x_origin = output_x;
1299 gui->y_origin = output_y;
1300 gui->current_operation = CWINDOW_RULER;
1301 gui->tool_panel->raise_window();
1307 if(gui->current_operation == CWINDOW_RULER)
1309 if(gui->ruler_translate)
1312 do_ruler(1, 0, 0, 0);
1313 float x_difference = mwindow->edl->session->ruler_x1;
1314 float y_difference = mwindow->edl->session->ruler_y1;
1315 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1316 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1317 x_difference -= mwindow->edl->session->ruler_x1;
1318 y_difference -= mwindow->edl->session->ruler_y1;
1319 mwindow->edl->session->ruler_x2 -= x_difference;
1320 mwindow->edl->session->ruler_y2 -= y_difference;
1322 do_ruler(1, 0, 0, 0);
1323 get_canvas()->flash();
1327 switch(gui->ruler_handle)
1330 do_ruler(1, 0, 0, 0);
1331 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1332 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1333 if(gui->alt_down() || gui->ctrl_down())
1335 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1336 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1340 double distance_value =
1341 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1342 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1343 if(angle_value < 22)
1344 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1346 if(angle_value > 67)
1347 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1349 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1350 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1352 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1353 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1356 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1358 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1359 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1362 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1363 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;
1370 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1371 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1374 do_ruler(1, 0, 0, 0);
1375 get_canvas()->flash();
1380 do_ruler(1, 0, 0, 0);
1381 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1382 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1383 if(gui->alt_down() || gui->ctrl_down())
1385 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1386 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1390 double distance_value =
1391 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1392 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1393 if(angle_value < 22)
1394 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1396 if(angle_value > 67)
1397 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1399 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1400 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1402 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1403 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
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 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1415 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1416 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1420 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1421 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1424 do_ruler(1, 0, 0, 0);
1425 get_canvas()->flash();
1429 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1433 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1438 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1439 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1440 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1441 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1443 set_cursor(UPRIGHT_ARROW_CURSOR);
1446 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1447 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1448 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1449 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1451 set_cursor(UPRIGHT_ARROW_CURSOR);
1454 set_cursor(CROSS_CURSOR);
1456 // Update current position
1461 // Assume no ruler measurement if 0 length
1462 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1464 get_canvas()->set_inverse();
1465 get_canvas()->set_color(WHITE);
1466 get_canvas()->draw_line((int)canvas_x1,
1470 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1472 roundf(canvas_x1) + RULERHANDLE_W / 2,
1474 get_canvas()->draw_line(roundf(canvas_x1),
1475 roundf(canvas_y1) - RULERHANDLE_H / 2,
1477 roundf(canvas_y1) + RULERHANDLE_H / 2);
1478 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1480 roundf(canvas_x2) + RULERHANDLE_W / 2,
1482 get_canvas()->draw_line(roundf(canvas_x2),
1483 roundf(canvas_y2) - RULERHANDLE_H / 2,
1485 roundf(canvas_y2) + RULERHANDLE_H / 2);
1486 get_canvas()->set_opaque();
1493 static inline double line_dist(float cx,float cy, float tx,float ty)
1495 double dx = tx-cx, dy = ty-cy;
1496 return sqrt(dx*dx + dy*dy);
1499 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1501 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1502 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1506 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1507 int button_press, int cursor_motion, int draw)
1509 // Retrieve points from top recordable track
1510 //printf("CWindowCanvas::do_mask 1\n");
1511 Track *track = gui->cwindow->calculate_affected_track();
1512 //printf("CWindowCanvas::do_mask 2\n");
1514 if(!track) return 0;
1515 //printf("CWindowCanvas::do_mask 3\n");
1517 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1518 int64_t position = track->to_units(
1519 mwindow->edl->local_session->get_selectionstart(1),
1521 ArrayList<MaskPoint*> points;
1523 // Determine the points based on whether
1524 // new keyframes will be generated or drawing is performed.
1525 // If keyframe generation occurs, use the interpolated mask.
1526 // If no keyframe generation occurs, use the previous mask.
1527 int use_interpolated = 0;
1528 if(button_press || cursor_motion) {
1529 #ifdef USE_KEYFRAME_SPANNING
1530 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1531 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1534 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1535 PLAY_FORWARD, first, 1);
1537 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1538 PLAY_FORWARD, last, 1);
1540 if(last == first && (!mwindow->edl->session->auto_keyframes))
1541 use_interpolated = 0;
1543 // If keyframe spanning occurs, use the interpolated points.
1544 // If new keyframe is generated, use the interpolated points.
1545 use_interpolated = 1;
1548 if(mwindow->edl->session->auto_keyframes)
1549 use_interpolated = 1;
1553 use_interpolated = 1;
1555 if(use_interpolated) {
1556 // Interpolate the points to get exactly what is being rendered at this position.
1557 mask_autos->get_points(&points,
1558 mwindow->edl->session->cwindow_mask,
1563 // Use the prev mask
1565 mask_autos->get_prev_auto(position,
1569 ((MaskAuto*)prev)->get_points(&points,
1570 mwindow->edl->session->cwindow_mask);
1573 // Projector zooms relative to the center of the track output.
1574 float half_track_w = (float)track->track_w / 2;
1575 float half_track_h = (float)track->track_h / 2;
1576 // Translate mask to projection
1577 float projector_x, projector_y, projector_z;
1578 track->automation->get_projector(
1579 &projector_x, &projector_y, &projector_z,
1580 position, PLAY_FORWARD);
1583 // Get position of cursor relative to mask
1584 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1585 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1586 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1588 projector_x += mwindow->edl->session->output_w / 2;
1589 projector_y += mwindow->edl->session->output_h / 2;
1590 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1591 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1593 // Fix cursor origin
1595 gui->x_origin = mask_cursor_x;
1596 gui->y_origin = mask_cursor_y;
1600 // Points of closest line
1601 int shortest_point1 = -1;
1602 int shortest_point2 = -1;
1604 int shortest_point = -1;
1605 // Distance to closest line
1606 float shortest_line_distance = BC_INFINITY;
1607 // Distance to closest point
1608 float shortest_point_distance = BC_INFINITY;
1609 int selected_point = -1;
1610 int selected_control_point = -1;
1611 float selected_control_point_distance = BC_INFINITY;
1612 ArrayList<int> x_points;
1613 ArrayList<int> y_points;
1615 if(!cursor_motion) {
1617 get_canvas()->set_color(WHITE);
1618 get_canvas()->set_inverse();
1620 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1622 // Never draw closed polygon and a closed
1623 // polygon is harder to add points to.
1624 for(int i = 0; i < points.size() && !result; i++) {
1625 MaskPoint *point1 = points.get(i);
1626 MaskPoint *point2 = (i >= points.size() - 1) ?
1627 points.get(0) : points.get(i + 1);
1629 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1630 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1631 shortest_point_distance = point_distance1;
1635 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1636 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1637 shortest_point_distance = point_distance2;
1638 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1642 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1644 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1645 //point1->x, point1->y, point2->x, point2->y, projector_z);
1646 for(int j = 0; j <= segments && !result; j++) {
1647 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1648 float x0 = point1->x, y0 = point1->y;
1649 float x1 = point1->x + point1->control_x2;
1650 float y1 = point1->y + point1->control_y2;
1651 float x2 = point2->x + point2->control_x1;
1652 float y2 = point2->y + point2->control_y1;
1653 float x3 = point2->x, y3 = point2->y;
1654 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1655 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1656 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1657 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1658 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1659 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1660 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1661 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1663 float t = (float)j / segments;
1664 float tpow2 = t * t;
1665 float tpow3 = t * t * t;
1667 float invtpow2 = invt * invt;
1668 float invtpow3 = invt * invt * invt;
1670 float x = ( invtpow3 * x0
1671 + 3 * t * invtpow2 * x1
1672 + 3 * tpow2 * invt * x2
1674 float y = ( invtpow3 * y0
1675 + 3 * t * invtpow2 * y1
1676 + 3 * tpow2 * invt * y2
1678 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1679 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1680 // Test new point addition
1682 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1684 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1685 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1686 if(line_distance < shortest_line_distance ||
1687 shortest_point1 < 0) {
1688 shortest_line_distance = line_distance;
1689 shortest_point1 = i;
1690 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1691 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1692 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1695 // Test existing point selection
1697 if(gui->ctrl_down()) {
1698 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1700 if(distance < selected_control_point_distance) {
1702 selected_control_point = 1;
1703 selected_control_point_distance = distance;
1707 if(!gui->shift_down()) {
1708 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1709 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1714 selected_point = shortest_point;
1717 // Test second point
1718 if(gui->ctrl_down()) {
1719 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1721 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1722 if(distance < selected_control_point_distance) {
1723 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1724 selected_control_point = 0;
1725 selected_control_point_distance = distance;
1728 else if(i < points.size() - 1) {
1729 if(!gui->shift_down()) {
1730 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1731 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1732 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1736 selected_point = shortest_point;
1741 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1745 if(draw) { // Draw joining line
1746 x_points.append((int)canvas_x);
1747 y_points.append((int)canvas_y);
1751 if(draw) { // Draw second anchor
1752 if(i < points.size() - 1) {
1753 if(i == gui->affected_point - 1)
1754 get_canvas()->draw_disc(
1755 (int)canvas_x - CONTROL_W / 2,
1756 (int)canvas_y - CONTROL_W / 2,
1757 CONTROL_W, CONTROL_H);
1759 get_canvas()->draw_circle(
1760 (int)canvas_x - CONTROL_W / 2,
1761 (int)canvas_y - CONTROL_W / 2,
1762 CONTROL_W, CONTROL_H);
1763 // char string[BCTEXTLEN];
1764 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1765 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1767 // Draw second control point.
1768 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1769 get_canvas()->draw_line(
1770 (int)canvas_x, (int)canvas_y,
1771 (int)canvas_x2, (int)canvas_y2);
1772 get_canvas()->draw_rectangle(
1773 (int)canvas_x2 - CONTROL_W / 2,
1774 (int)canvas_y2 - CONTROL_H / 2,
1775 CONTROL_W, CONTROL_H);
1780 // Draw first anchor
1781 if(i == 0 && draw) {
1782 char mask_label[BCSTRLEN];
1783 sprintf(mask_label, "%d",
1784 mwindow->edl->session->cwindow_mask);
1785 get_canvas()->draw_text(
1786 (int)canvas_x - FIRST_CONTROL_W,
1787 (int)canvas_y - FIRST_CONTROL_H,
1790 get_canvas()->draw_disc(
1791 (int)canvas_x - FIRST_CONTROL_W / 2,
1792 (int)canvas_y - FIRST_CONTROL_H / 2,
1793 FIRST_CONTROL_W, FIRST_CONTROL_H);
1796 // Draw first control point.
1798 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1799 get_canvas()->draw_line(
1800 (int)canvas_x, (int)canvas_y,
1801 (int)canvas_x1, (int)canvas_y1);
1802 get_canvas()->draw_rectangle(
1803 (int)canvas_x1 - CONTROL_W / 2,
1804 (int)canvas_y1 - CONTROL_H / 2,
1805 CONTROL_W, CONTROL_H);
1807 x_points.append((int)canvas_x);
1808 y_points.append((int)canvas_y);
1811 //printf("CWindowCanvas::do_mask 1\n");
1815 //printf("CWindowCanvas::do_mask 1\n");
1818 get_canvas()->draw_polygon(&x_points, &y_points);
1819 get_canvas()->set_opaque();
1821 //printf("CWindowCanvas::do_mask 1\n");
1824 if(button_press && !result) {
1825 gui->affected_track = gui->cwindow->calculate_affected_track();
1827 // Get keyframe outside the EDL to edit. This must be rendered
1828 // instead of the EDL keyframes when it exists. Then it must be
1829 // applied to the EDL keyframes on buttonrelease.
1830 if(gui->affected_track) {
1831 #ifdef USE_KEYFRAME_SPANNING
1832 // Make copy of current parameters in local keyframe
1833 gui->mask_keyframe =
1834 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1837 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1840 gui->mask_keyframe =
1841 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1846 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1849 // Translate entire keyframe
1850 if(gui->alt_down() && mask->points.size()) {
1851 mwindow->undo->update_undo_before(_("mask translate"), 0);
1852 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1853 gui->affected_point = 0;
1856 // Existing point or control point was selected
1857 if(selected_point >= 0) {
1858 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1859 gui->affected_point = selected_point;
1861 if(selected_control_point == 0)
1862 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1864 if(selected_control_point == 1)
1865 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1867 gui->current_operation = mwindow->edl->session->cwindow_operation;
1869 else // No existing point or control point was selected so create a new one
1870 if(!gui->ctrl_down() && !gui->alt_down()) {
1871 mwindow->undo->update_undo_before(_("mask point"), 0);
1872 // Create the template
1873 MaskPoint *point = new MaskPoint;
1874 point->x = mask_cursor_x;
1875 point->y = mask_cursor_y;
1876 point->control_x1 = 0;
1877 point->control_y1 = 0;
1878 point->control_x2 = 0;
1879 point->control_y2 = 0;
1882 if(shortest_point2 < shortest_point1) {
1883 shortest_point2 ^= shortest_point1;
1884 shortest_point1 ^= shortest_point2;
1885 shortest_point2 ^= shortest_point1;
1890 // printf("CWindowGUI::do_mask 40\n");
1891 // mwindow->edl->dump();
1892 // printf("CWindowGUI::do_mask 50\n");
1896 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1897 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1898 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1900 // Append to end of list
1901 if( shortest_point1 == shortest_point2 ||
1902 labs(shortest_point1 - shortest_point2) > 1) {
1903 #ifdef USE_KEYFRAME_SPANNING
1905 MaskPoint *new_point = new MaskPoint;
1906 points.append(new_point);
1907 *new_point = *point;
1908 gui->affected_point = points.size() - 1;
1912 // Need to apply the new point to every keyframe
1913 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1914 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1915 MaskPoint *new_point = new MaskPoint;
1916 submask->points.append(new_point);
1917 *new_point = *point;
1918 if(current == (MaskAuto*)mask_autos->default_auto)
1919 current = (MaskAuto*)mask_autos->first;
1921 current = (MaskAuto*)NEXT;
1923 gui->affected_point = mask->points.size() - 1;
1929 // Insert between 2 points, shifting back point 2
1930 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1932 #ifdef USE_KEYFRAME_SPANNING
1933 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1935 if(points.size() >= shortest_point2) {
1936 MaskPoint *new_point = new MaskPoint;
1938 for(int i = points.size() - 1;
1939 i > shortest_point2;
1941 points.values[i] = points.values[i - 1];
1942 points.values[shortest_point2] = new_point;
1944 *new_point = *point;
1949 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1950 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1951 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1953 if(submask->points.size() >= shortest_point2) {
1954 MaskPoint *new_point = new MaskPoint;
1955 submask->points.append(0);
1956 for(int i = submask->points.size() - 1;
1957 i > shortest_point2;
1959 submask->points.values[i] = submask->points.values[i - 1];
1960 submask->points.values[shortest_point2] = new_point;
1962 *new_point = *point;
1965 if(current == (MaskAuto*)mask_autos->default_auto)
1966 current = (MaskAuto*)mask_autos->first;
1968 current = (MaskAuto*)NEXT;
1972 gui->affected_point = shortest_point2;
1977 // printf("CWindowGUI::do_mask 20\n");
1978 // mwindow->edl->dump();
1979 // printf("CWindowGUI::do_mask 30\n");
1982 //printf("CWindowCanvas::do_mask 1\n");
1983 // Create the first point.
1984 #ifdef USE_KEYFRAME_SPANNING
1985 MaskPoint *new_point = new MaskPoint;
1986 points.append(new_point);
1987 *new_point = *point;
1988 gui->affected_point = points.size() - 1;
1990 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1991 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1992 MaskPoint *new_point = new MaskPoint;
1993 submask->points.append(new_point);
1994 *new_point = *point;
1995 if(current == (MaskAuto*)mask_autos->default_auto)
1996 current = (MaskAuto*)mask_autos->first;
1998 current = (MaskAuto*)NEXT;
2000 gui->affected_point = points.size() - 1;
2003 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
2006 gui->current_operation = mwindow->edl->session->cwindow_operation;
2007 // Delete the template
2016 if(button_press && result) {
2017 #ifdef USE_KEYFRAME_SPANNING
2018 MaskPoint *point = points.values[gui->affected_point];
2019 gui->center_x = point->x;
2020 gui->center_y = point->y;
2021 gui->control_in_x = point->control_x1;
2022 gui->control_in_y = point->control_y1;
2023 gui->control_out_x = point->control_x2;
2024 gui->control_out_y = point->control_y2;
2025 gui->tool_panel->raise_window();
2027 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2028 MaskPoint *point = mask->points.values[gui->affected_point];
2029 gui->center_x = point->x;
2030 gui->center_y = point->y;
2031 gui->control_in_x = point->control_x1;
2032 gui->control_in_y = point->control_y1;
2033 gui->control_out_x = point->control_x2;
2034 gui->control_out_y = point->control_y2;
2035 gui->tool_panel->raise_window();
2039 //printf("CWindowCanvas::do_mask 8\n");
2042 #ifdef USE_KEYFRAME_SPANNING
2043 // Must update the reference keyframes for every cursor motion
2044 gui->mask_keyframe =
2045 (MaskAuto*)gui->cwindow->calculate_affected_auto(
2048 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2051 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2053 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2054 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
2055 gui->current_operation != CWINDOW_NONE) {
2056 // mwindow->undo->update_undo_before(_("mask point"), this);
2057 #ifdef USE_KEYFRAME_SPANNING
2058 MaskPoint *point = points.get(gui->affected_point);
2060 MaskPoint *point = mask->points.get(gui->affected_point);
2062 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2063 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
2065 float last_x = point->x;
2066 float last_y = point->y;
2067 float last_control_x1 = point->control_x1;
2068 float last_control_y1 = point->control_y1;
2069 float last_control_x2 = point->control_x2;
2070 float last_control_y2 = point->control_y2;
2072 switch(gui->current_operation) {
2074 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2075 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2076 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2079 case CWINDOW_MASK_CONTROL_IN:
2080 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2081 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2084 case CWINDOW_MASK_CONTROL_OUT:
2085 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2086 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2089 case CWINDOW_MASK_TRANSLATE:
2090 #ifdef USE_KEYFRAME_SPANNING
2091 for(int i = 0; i < points.size(); i++) {
2092 points.values[i]->x += mask_cursor_x - gui->x_origin;
2093 points.values[i]->y += mask_cursor_y - gui->y_origin;
2096 for(int i = 0; i < mask->points.size(); i++) {
2097 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2098 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2101 gui->x_origin = mask_cursor_x;
2102 gui->y_origin = mask_cursor_y;
2106 if( !EQUIV(last_x, point->x) ||
2107 !EQUIV(last_y, point->y) ||
2108 !EQUIV(last_control_x1, point->control_x1) ||
2109 !EQUIV(last_control_y1, point->control_y1) ||
2110 !EQUIV(last_control_x2, point->control_x2) ||
2111 !EQUIV(last_control_y2, point->control_y2)) {
2117 if(gui->current_operation == CWINDOW_NONE) {
2118 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2120 for(int i = 0; i < points.size() && !over_point; i++) {
2121 MaskPoint *point = points.get(i);
2122 float x0 = point->x;
2123 float y0 = point->y;
2124 float x1 = point->x + point->control_x1;
2125 float y1 = point->y + point->control_y1;
2126 float x2 = point->x + point->control_x2;
2127 float y2 = point->y + point->control_y2;
2128 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2129 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2131 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2132 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2136 if(!over_point && gui->ctrl_down()) {
2137 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2138 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2139 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2140 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2144 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2145 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2146 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2147 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2154 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2159 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2162 #ifdef USE_KEYFRAME_SPANNING
2163 // Must commit change after operation.
2164 if(rerender && track) {
2165 // Swap EDL keyframe with original.
2166 // Apply new values to keyframe span
2167 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2168 temp_keyframe.copy_data(gui->mask_keyframe);
2169 // Apply interpolated points back to keyframe
2170 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2171 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2172 mask_autos->update_parameter(&temp_keyframe);
2176 points.remove_all_objects();
2177 //printf("CWindowCanvas::do_mask 20\n");
2181 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2184 int radius = mwindow->edl->session->eyedrop_radius;
2192 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2197 row1 = gui->eyedrop_y - radius;
2198 row2 = gui->eyedrop_y + radius;
2199 column1 = gui->eyedrop_x - radius;
2200 column2 = gui->eyedrop_x + radius;
2202 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2203 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2204 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2205 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2207 if(row2 <= row1) row2 = row1 + 1;
2208 if(column2 <= column1) column2 = column1 + 1;
2215 output_to_canvas(mwindow->edl, 0, x1, y1);
2216 output_to_canvas(mwindow->edl, 0, x2, y2);
2217 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2219 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2221 get_canvas()->set_inverse();
2222 get_canvas()->set_color(WHITE);
2224 get_canvas()->draw_rectangle((int)x1,
2229 get_canvas()->set_opaque();
2230 get_canvas()->flash();
2238 gui->current_operation = CWINDOW_EYEDROP;
2239 gui->tool_panel->raise_window();
2242 if(gui->current_operation == CWINDOW_EYEDROP)
2244 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2246 // Get color out of frame.
2247 // Doesn't work during playback because that bypasses the refresh frame.
2248 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2250 float cursor_x = get_cursor_x();
2251 float cursor_y = get_cursor_y();
2252 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2253 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2254 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2256 row1 = cursor_y - radius;
2257 row2 = cursor_y + radius;
2258 column1 = cursor_x - radius;
2259 column2 = cursor_x + radius;
2260 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2261 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2262 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2263 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2264 if(row2 <= row1) row2 = row1 + 1;
2265 if(column2 <= column1) column2 = column1 + 1;
2269 if(gui->eyedrop_visible)
2272 do_eyedrop(temp, 0, 1);
2273 gui->eyedrop_visible = 0;
2276 gui->eyedrop_x = cursor_x;
2277 gui->eyedrop_y = cursor_y;
2282 do_eyedrop(temp, 0, 1);
2283 gui->eyedrop_visible = 1;
2286 // Decompression coefficients straight out of jpeglib
2287 #define V_TO_R 1.40200
2288 #define V_TO_G -0.71414
2290 #define U_TO_G -0.34414
2291 #define U_TO_B 1.77200
2293 #define GET_COLOR(type, components, max, do_yuv) \
2295 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2297 float red = (float)*row++ / max; \
2298 float green = (float)*row++ / max; \
2299 float blue = (float)*row++ / max; \
2302 float r = red + V_TO_R * (blue - 0.5); \
2303 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2304 float b = red + U_TO_B * (green - 0.5); \
2305 mwindow->edl->local_session->red += r; \
2306 mwindow->edl->local_session->green += g; \
2307 mwindow->edl->local_session->blue += b; \
2308 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2309 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2310 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2314 mwindow->edl->local_session->red += red; \
2315 mwindow->edl->local_session->green += green; \
2316 mwindow->edl->local_session->blue += blue; \
2317 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2318 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2319 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2325 mwindow->edl->local_session->red = 0;
2326 mwindow->edl->local_session->green = 0;
2327 mwindow->edl->local_session->blue = 0;
2328 mwindow->edl->local_session->red_max = 0;
2329 mwindow->edl->local_session->green_max = 0;
2330 mwindow->edl->local_session->blue_max = 0;
2331 for(int i = row1; i < row2; i++)
2333 for(int j = column1; j < column2; j++)
2335 switch(refresh_frame->get_color_model())
2338 GET_COLOR(unsigned char, 3, 0xff, 1);
2341 GET_COLOR(unsigned char, 4, 0xff, 1);
2344 GET_COLOR(uint16_t, 3, 0xffff, 1);
2346 case BC_YUVA16161616:
2347 GET_COLOR(uint16_t, 4, 0xffff, 1);
2350 GET_COLOR(unsigned char, 3, 0xff, 0);
2353 GET_COLOR(unsigned char, 4, 0xff, 0);
2356 GET_COLOR(float, 3, 1.0, 0);
2359 GET_COLOR(float, 4, 1.0, 0);
2365 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2366 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2367 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2372 mwindow->edl->local_session->red = 0;
2373 mwindow->edl->local_session->green = 0;
2374 mwindow->edl->local_session->blue = 0;
2375 gui->eyedrop_visible = 0;
2384 // Can't rerender since the color value is from the output of any effect it
2387 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2393 int CWindowCanvas::need_overlays()
2395 if( mwindow->edl->session->safe_regions ) return 1;
2396 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2397 if( gui->highlighted ) return 1;
2398 switch( mwindow->edl->session->cwindow_operation ) {
2399 case CWINDOW_EYEDROP:
2400 if( ! gui->eyedrop_visible ) break;
2401 case CWINDOW_CAMERA:
2402 case CWINDOW_PROJECTOR:
2411 void CWindowCanvas::draw_overlays()
2413 if(mwindow->edl->session->safe_regions)
2415 draw_safe_regions();
2418 if(mwindow->edl->session->cwindow_scrollbars)
2420 // Always draw output rectangle
2421 float x1, y1, x2, y2;
2423 x2 = mwindow->edl->session->output_w;
2425 y2 = mwindow->edl->session->output_h;
2426 output_to_canvas(mwindow->edl, 0, x1, y1);
2427 output_to_canvas(mwindow->edl, 0, x2, y2);
2429 get_canvas()->set_inverse();
2430 get_canvas()->set_color(WHITE);
2432 get_canvas()->draw_rectangle((int)x1,
2437 get_canvas()->set_opaque();
2440 if(gui->highlighted)
2442 get_canvas()->set_color(WHITE);
2443 get_canvas()->set_inverse();
2444 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2445 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2446 get_canvas()->set_opaque();
2449 int temp1 = 0, temp2 = 0;
2450 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2451 switch(mwindow->edl->session->cwindow_operation)
2453 case CWINDOW_CAMERA:
2457 case CWINDOW_PROJECTOR:
2466 do_mask(temp1, temp2, 0, 0, 1);
2470 do_ruler(1, 0, 0, 0);
2473 case CWINDOW_EYEDROP:
2474 if(gui->eyedrop_visible)
2477 do_eyedrop(rerender, 0, 1);
2478 gui->eyedrop_visible = 1;
2484 void CWindowCanvas::draw_safe_regions()
2486 float action_x1, action_x2, action_y1, action_y2;
2487 float title_x1, title_x2, title_y1, title_y2;
2489 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2490 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2491 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2492 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2493 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2494 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2495 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2496 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2498 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2499 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2500 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2501 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2503 get_canvas()->set_inverse();
2504 get_canvas()->set_color(WHITE);
2506 get_canvas()->draw_rectangle((int)action_x1,
2508 (int)(action_x2 - action_x1),
2509 (int)(action_y2 - action_y1));
2510 get_canvas()->draw_rectangle((int)title_x1,
2512 (int)(title_x2 - title_x1),
2513 (int)(title_y2 - title_y1));
2515 get_canvas()->set_opaque();
2519 void CWindowCanvas::create_keyframe(int do_camera)
2521 Track *affected_track = gui->cwindow->calculate_affected_track();
2522 if( affected_track ) {
2523 double pos = mwindow->edl->local_session->get_selectionstart(1);
2524 int64_t position = affected_track->to_units(pos, 0);
2525 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2526 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2527 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2528 FloatAuto *prev, *next;
2529 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2530 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2531 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2532 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2533 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2534 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2535 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2536 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2538 gui->cwindow->calculate_affected_autos(affected_track,
2539 &x_keyframe, &y_keyframe, &z_keyframe,
2540 do_camera, -1, -1, -1, 0);
2541 x_keyframe->set_value(x_value);
2542 y_keyframe->set_value(y_value);
2543 z_keyframe->set_value(z_value);
2545 mwindow->sync_parameters(CHANGE_PARAMS);
2547 mwindow->gui->lock_window("CWindow::camera_keyframe");
2548 mwindow->gui->draw_overlays(1);
2549 mwindow->gui->unlock_window();
2553 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2554 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2556 void CWindowCanvas::reset_keyframe(int do_camera)
2558 Track *affected_track = gui->cwindow->calculate_affected_track();
2559 if( affected_track ) {
2560 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2561 gui->cwindow->calculate_affected_autos(affected_track,
2562 &x_keyframe, &y_keyframe, &z_keyframe,
2563 do_camera, 1, 1, 1);
2565 x_keyframe->set_value(0);
2566 y_keyframe->set_value(0);
2567 z_keyframe->set_value(1);
2569 mwindow->sync_parameters(CHANGE_PARAMS);
2571 mwindow->gui->lock_window("CWindow::camera_keyframe");
2572 mwindow->gui->draw_overlays(1);
2573 mwindow->gui->unlock_window();
2577 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2578 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2581 int CWindowCanvas::test_crop(int button_press, int &redraw)
2584 int handle_selected = -1;
2585 float x1 = mwindow->edl->session->crop_x1;
2586 float y1 = mwindow->edl->session->crop_y1;
2587 float x2 = mwindow->edl->session->crop_x2;
2588 float y2 = mwindow->edl->session->crop_y2;
2589 float cursor_x = get_cursor_x();
2590 float cursor_y = get_cursor_y();
2591 float canvas_x1 = x1;
2592 float canvas_y1 = y1;
2593 float canvas_x2 = x2;
2594 float canvas_y2 = y2;
2595 float canvas_cursor_x = cursor_x;
2596 float canvas_cursor_y = cursor_y;
2598 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2599 // Use screen normalized coordinates for hot spot tests.
2600 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2601 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2604 if(gui->current_operation == CWINDOW_CROP)
2606 handle_selected = gui->crop_handle;
2609 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2610 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2612 handle_selected = 0;
2613 gui->crop_origin_x = x1;
2614 gui->crop_origin_y = y1;
2617 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2618 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2620 handle_selected = 1;
2621 gui->crop_origin_x = x2;
2622 gui->crop_origin_y = y1;
2625 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2626 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2628 handle_selected = 2;
2629 gui->crop_origin_x = x1;
2630 gui->crop_origin_y = y2;
2633 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2634 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2636 handle_selected = 3;
2637 gui->crop_origin_x = x2;
2638 gui->crop_origin_y = y2;
2643 gui->crop_origin_x = cursor_x;
2644 gui->crop_origin_y = cursor_y;
2647 // printf("test crop %d %d\n",
2648 // gui->current_operation,
2649 // handle_selected);
2656 gui->crop_translate = 1;
2657 gui->crop_origin_x1 = x1;
2658 gui->crop_origin_y1 = y1;
2659 gui->crop_origin_x2 = x2;
2660 gui->crop_origin_y2 = y2;
2663 gui->crop_translate = 0;
2665 gui->current_operation = CWINDOW_CROP;
2666 gui->crop_handle = handle_selected;
2667 gui->x_origin = cursor_x;
2668 gui->y_origin = cursor_y;
2669 gui->tool_panel->raise_window();
2672 if(handle_selected < 0 && !gui->crop_translate)
2676 mwindow->edl->session->crop_x1 = (int)x1;
2677 mwindow->edl->session->crop_y1 = (int)y1;
2678 mwindow->edl->session->crop_x2 = (int)x2;
2679 mwindow->edl->session->crop_y2 = (int)y2;
2684 // Translate all 4 points
2685 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2687 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2688 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2689 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2690 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2692 mwindow->edl->session->crop_x1 = (int)x1;
2693 mwindow->edl->session->crop_y1 = (int)y1;
2694 mwindow->edl->session->crop_x2 = (int)x2;
2695 mwindow->edl->session->crop_y2 = (int)y2;
2701 if(gui->current_operation == CWINDOW_CROP)
2703 switch(gui->crop_handle)
2706 x1 = gui->crop_origin_x;
2707 y1 = gui->crop_origin_y;
2708 x2 = gui->crop_origin_x;
2709 y2 = gui->crop_origin_y;
2710 if(cursor_x < gui->x_origin)
2712 if(cursor_y < gui->y_origin)
2718 if(cursor_y >= gui->y_origin)
2725 if(cursor_x >= gui->x_origin)
2727 if(cursor_y < gui->y_origin)
2733 if(cursor_y >= gui->y_origin)
2740 // printf("test crop %d %d %d %d\n",
2741 // mwindow->edl->session->crop_x1,
2742 // mwindow->edl->session->crop_y1,
2743 // mwindow->edl->session->crop_x2,
2744 // mwindow->edl->session->crop_y2);
2747 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2748 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2751 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2752 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2755 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2756 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2759 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2760 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2764 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2765 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2766 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2767 !EQUIV(mwindow->edl->session->crop_y2, y2))
2774 switch (gui->crop_handle)
2776 case 0: gui->crop_handle = 1; break;
2777 case 1: gui->crop_handle = 0; break;
2778 case 2: gui->crop_handle = 3; break;
2779 case 3: gui->crop_handle = 2; break;
2789 switch (gui->crop_handle)
2791 case 0: gui->crop_handle = 2; break;
2792 case 1: gui->crop_handle = 3; break;
2793 case 2: gui->crop_handle = 0; break;
2794 case 3: gui->crop_handle = 1; break;
2799 mwindow->edl->session->crop_x1 = (int)x1;
2800 mwindow->edl->session->crop_y1 = (int)y1;
2801 mwindow->edl->session->crop_x2 = (int)x2;
2802 mwindow->edl->session->crop_y2 = (int)y2;
2808 // Update cursor font
2809 if(handle_selected >= 0)
2811 switch(handle_selected)
2814 set_cursor(UPLEFT_RESIZE);
2817 set_cursor(UPRIGHT_RESIZE);
2820 set_cursor(DOWNLEFT_RESIZE);
2823 set_cursor(DOWNRIGHT_RESIZE);
2830 set_cursor(ARROW_CURSOR);
2832 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2836 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2837 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2838 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2839 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2840 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2841 // mwindow->edl->session->crop_x2,
2842 // mwindow->edl->session->crop_y2,
2843 // mwindow->edl->calculate_output_w(0),
2844 // mwindow->edl->calculate_output_h(0));
2850 void CWindowCanvas::draw_crop()
2852 get_canvas()->set_inverse();
2853 get_canvas()->set_color(WHITE);
2855 float x1 = mwindow->edl->session->crop_x1;
2856 float y1 = mwindow->edl->session->crop_y1;
2857 float x2 = mwindow->edl->session->crop_x2;
2858 float y2 = mwindow->edl->session->crop_y2;
2860 output_to_canvas(mwindow->edl, 0, x1, y1);
2861 output_to_canvas(mwindow->edl, 0, x2, y2);
2863 if(x2 - x1 && y2 - y1)
2864 get_canvas()->draw_rectangle((int)x1,
2869 draw_crophandle((int)x1, (int)y1);
2870 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2871 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2872 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2873 get_canvas()->set_opaque();
2883 void CWindowCanvas::draw_bezier(int do_camera)
2885 Track *track = gui->cwindow->calculate_affected_track();
2892 int64_t position = track->to_units(
2893 mwindow->edl->local_session->get_selectionstart(1),
2896 track->automation->get_projector(¢er_x,
2902 // center_x += track->track_w / 2;
2903 // center_y += track->track_h / 2;
2904 center_x += mwindow->edl->session->output_w / 2;
2905 center_y += mwindow->edl->session->output_h / 2;
2906 float track_x1 = center_x - track->track_w / 2 * center_z;
2907 float track_y1 = center_y - track->track_h / 2 * center_z;
2908 float track_x2 = track_x1 + track->track_w * center_z;
2909 float track_y2 = track_y1 + track->track_h * center_z;
2911 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2912 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2914 #define DRAW_PROJECTION(offset) \
2915 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2916 (int)track_y1 + offset, \
2917 (int)(track_x2 - track_x1), \
2918 (int)(track_y2 - track_y1)); \
2919 get_canvas()->draw_line((int)track_x1 + offset, \
2920 (int)track_y1 + offset, \
2921 (int)track_x2 + offset, \
2922 (int)track_y2 + offset); \
2923 get_canvas()->draw_line((int)track_x2 + offset, \
2924 (int)track_y1 + offset, \
2925 (int)track_x1 + offset, \
2926 (int)track_y2 + offset); \
2930 get_canvas()->set_color(BLACK);
2933 // canvas->set_inverse();
2935 get_canvas()->set_color(GREEN);
2937 get_canvas()->set_color(RED);
2940 // canvas->set_opaque();
2944 int CWindowCanvas::test_bezier(int button_press,
2952 // Processing drag operation.
2953 // Create keyframe during first cursor motion.
2957 float cursor_x = get_cursor_x();
2958 float cursor_y = get_cursor_y();
2959 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2961 if(gui->current_operation == CWINDOW_CAMERA ||
2962 gui->current_operation == CWINDOW_PROJECTOR)
2964 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2966 gui->translating_zoom = 1;
2967 gui->reset_affected();
2970 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2972 gui->translating_zoom = 0;
2973 gui->reset_affected();
2976 // Get target keyframe
2977 float last_center_x;
2978 float last_center_y;
2979 float last_center_z;
2982 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2984 FloatAutos *affected_x_autos;
2985 FloatAutos *affected_y_autos;
2986 FloatAutos *affected_z_autos;
2987 if(!gui->affected_track) return 0;
2988 double position = mwindow->edl->local_session->get_selectionstart(1);
2989 int64_t track_position = gui->affected_track->to_units(position, 0);
2991 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2993 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2994 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2995 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2999 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
3000 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
3001 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
3005 if(gui->translating_zoom)
3007 FloatAuto *previous = 0;
3008 FloatAuto *next = 0;
3009 float new_z = affected_z_autos->get_value(
3015 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3016 affected_z_autos, 1, &created, 0);
3018 gui->affected_z->set_value(new_z);
3024 FloatAuto *previous = 0;
3025 FloatAuto *next = 0;
3026 float new_x = affected_x_autos->get_value(
3033 float new_y = affected_y_autos->get_value(
3039 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3040 affected_x_autos, 1, &created, 0);
3042 gui->affected_x->set_value(new_x);
3046 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3047 affected_y_autos, 1, &created, 0);
3049 gui->affected_y->set_value(new_y);
3056 if(gui->translating_zoom)
3058 gui->center_z = gui->affected_z->get_value();
3062 gui->center_x = gui->affected_x->get_value();
3063 gui->center_y = gui->affected_y->get_value();
3070 if(gui->translating_zoom)
3072 last_center_z = gui->affected_z->get_value();
3073 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3075 if(!EQUIV(last_center_z, z))
3081 gui->affected_z->set_value(z);
3085 last_center_x = gui->affected_x->get_value();
3086 last_center_y = gui->affected_y->get_value();
3087 float dx = cursor_x - gui->x_origin;
3088 float dy = cursor_y - gui->y_origin;
3089 if(gui->current_operation == CWINDOW_CAMERA ) {
3092 float x = gui->center_x + dx;
3093 float y = gui->center_y + dy;
3094 gui->affected_x->set_value(x);
3095 gui->affected_y->set_value(y);
3096 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
3102 gui->affected_x->set_value(x);
3103 gui->affected_y->set_value(y);
3110 // Begin drag operation. Don't create keyframe here.
3112 // Get affected track off of the first recordable video track.
3113 // Calculating based on the alpha channel would require recording what layer
3114 // each output pixel belongs to as they're rendered and stacked. Forget it.
3115 gui->affected_track = gui->cwindow->calculate_affected_track();
3116 gui->reset_affected();
3118 if(gui->affected_track)
3120 if(gui->current_operation == CWINDOW_CAMERA)
3121 mwindow->undo->update_undo_before(_("camera"), this);
3123 mwindow->undo->update_undo_before(_("projector"), this);
3125 gui->current_operation =
3126 mwindow->edl->session->cwindow_operation;
3127 gui->tool_panel->raise_window();
3136 int CWindowCanvas::test_zoom(int &redraw)
3142 if( mwindow->edl->session->cwindow_scrollbars ) {
3143 if( *gui->zoom_panel->get_text() != 'x' ) {
3144 // Find current zoom in table
3145 int idx = total_zooms; float old_zoom = get_zoom();
3146 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3148 idx += get_buttonpress() == 5 ||
3149 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3150 CLAMP(idx, 0, total_zooms-1);
3151 zoom = my_zoom_table[idx];
3154 x = get_cursor_x(); y = get_cursor_y();
3156 mwindow->edl->session->cwindow_scrollbars = 0;
3157 gui->zoom_panel->update(0);
3158 zoom = gui->get_auto_zoom();
3161 gui->zoom_panel->ZoomPanel::update(zoom);
3162 float output_x = x, output_y = y;
3163 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3164 x = output_x - x / zoom;
3165 y = output_y - y / zoom;
3169 mwindow->edl->session->cwindow_scrollbars = 1;
3170 x = (mwindow->edl->session->output_w - w) / 2;
3171 y = (mwindow->edl->session->output_h - h) / 2;
3174 update_zoom((int)x, (int)y, zoom);
3176 gui->composite_panel->cpanel_zoom->update(zoom);
3178 reposition_window(mwindow->edl,
3179 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3180 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3181 redraw = 1; result = 1;
3187 void CWindowCanvas::calculate_origin()
3189 gui->x_origin = get_cursor_x();
3190 gui->y_origin = get_cursor_y();
3191 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3192 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3193 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3197 int CWindowCanvas::cursor_leave_event()
3199 set_cursor(ARROW_CURSOR);
3203 int CWindowCanvas::cursor_enter_event()
3206 switch(mwindow->edl->session->cwindow_operation)
3208 case CWINDOW_CAMERA:
3209 case CWINDOW_PROJECTOR:
3210 set_cursor(MOVE_CURSOR);
3213 set_cursor(MOVE_CURSOR);
3216 test_crop(0, redraw);
3218 case CWINDOW_PROTECT:
3219 set_cursor(ARROW_CURSOR);
3223 set_cursor(CROSS_CURSOR);
3225 case CWINDOW_EYEDROP:
3226 set_cursor(CROSS_CURSOR);
3232 int CWindowCanvas::cursor_motion_event()
3234 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3237 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3238 switch(gui->current_operation)
3240 case CWINDOW_SCROLL:
3242 float zoom = get_zoom();
3243 float cursor_x = get_cursor_x();
3244 float cursor_y = get_cursor_y();
3246 float zoom_x, zoom_y, conformed_w, conformed_h;
3247 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3248 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3249 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3253 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3254 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3259 update_scrollbars(0);
3266 result = do_ruler(0, 1, 0, 0);
3269 case CWINDOW_CAMERA:
3270 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3273 case CWINDOW_PROJECTOR:
3274 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3279 result = test_crop(0, redraw);
3280 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3287 case CWINDOW_MASK_CONTROL_IN:
3288 case CWINDOW_MASK_CONTROL_OUT:
3289 case CWINDOW_MASK_TRANSLATE:
3291 result = do_mask(redraw,
3298 case CWINDOW_EYEDROP:
3299 result = do_eyedrop(rerender, 0, 0);
3308 // cursor font changes
3311 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3313 // mwindow->edl->session->cwindow_operation);
3314 switch(mwindow->edl->session->cwindow_operation)
3317 result = test_crop(0, redraw);
3320 result = do_ruler(0, 1, 0, 0);
3323 result = do_mask(redraw,
3333 // If the window is never unlocked before calling send_command the
3334 // display shouldn't get stuck on the old video frame although it will
3335 // flicker between the old video frame and the new video frame.
3345 gui->unlock_window();
3348 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3349 mwindow->gui->draw_overlays(1);
3350 mwindow->gui->unlock_window();
3352 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3357 gui->unlock_window();
3358 mwindow->restart_brender();
3359 mwindow->sync_parameters(CHANGE_PARAMS);
3360 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3361 if(!redraw) gui->update_tool();
3362 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3367 int CWindowCanvas::button_press_event()
3371 int redraw_canvas = 0;
3374 if(Canvas::button_press_event()) return 1;
3376 gui->translating_zoom = gui->shift_down();
3379 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3381 float zoom_x, zoom_y, conformed_w, conformed_h;
3382 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3383 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3384 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3387 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3388 get_buttonpress() == 2 )
3390 gui->current_operation = CWINDOW_SCROLL;
3396 switch(mwindow->edl->session->cwindow_operation)
3399 result = do_ruler(0, 0, 1, 0);
3402 case CWINDOW_CAMERA:
3403 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3406 case CWINDOW_PROJECTOR:
3407 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3411 result = test_zoom(redraw);
3415 result = test_crop(1, redraw);
3419 if(get_buttonpress() == 1)
3420 result = do_mask(redraw, rerender, 1, 0, 0);
3423 case CWINDOW_EYEDROP:
3424 result = do_eyedrop(rerender, 1, 0);
3432 gui->unlock_window();
3435 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3436 mwindow->gui->draw_overlays(1);
3437 mwindow->gui->unlock_window();
3440 gui->lock_window("CWindowCanvas::button_press_event 1");
3443 // rerendering can also be caused by press event
3446 gui->unlock_window();
3448 mwindow->restart_brender();
3449 mwindow->sync_parameters(CHANGE_PARAMS);
3450 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3451 if(!redraw) gui->update_tool();
3452 gui->lock_window("CWindowCanvas::button_press_event 2");
3457 int CWindowCanvas::button_release_event()
3461 switch(gui->current_operation)
3463 case CWINDOW_SCROLL:
3468 do_ruler(0, 0, 0, 1);
3471 case CWINDOW_CAMERA:
3472 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3475 case CWINDOW_PROJECTOR:
3476 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3480 case CWINDOW_MASK_CONTROL_IN:
3481 case CWINDOW_MASK_CONTROL_OUT:
3482 case CWINDOW_MASK_TRANSLATE:
3483 // Finish mask operation
3484 gui->mask_keyframe = 0;
3485 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3488 result = Canvas::button_release_event();
3492 gui->current_operation = CWINDOW_NONE;
3496 void CWindowCanvas::zoom_resize_window(float percentage)
3498 int canvas_w, canvas_h;
3502 // Get required canvas size
3503 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3504 mwindow->edl->session->output_w,
3505 mwindow->edl->session->output_h,
3510 // Estimate window size from current borders
3511 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3512 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3514 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3515 mwindow->session->cwindow_w = new_w;
3516 mwindow->session->cwindow_h = new_h;
3518 mwindow->theme->get_cwindow_sizes(gui,
3519 mwindow->session->cwindow_controls);
3521 // Estimate again from new borders
3522 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3523 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3524 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3526 gui->resize_window(new_w, new_h);
3527 gui->resize_event(new_w, new_h);
3530 void CWindowCanvas::toggle_controls()
3532 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3533 gui->resize_event(gui->get_w(), gui->get_h());
3536 int CWindowCanvas::get_cwindow_controls()
3538 return mwindow->session->cwindow_controls;