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();
674 void CWindowGUI::sync_parameters(int change_type, int tool, int overlay)
676 if( tool ) update_tool();
677 if( change_type < 0 && !overlay ) return;
679 if( change_type >= 0 ) {
680 mwindow->restart_brender();
681 mwindow->sync_parameters(CHANGE_PARAMS);
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 int CWindowCanvas::get_fullscreen()
1098 return mwindow->session->cwindow_fullscreen;
1101 void CWindowCanvas::set_fullscreen(int value)
1103 mwindow->session->cwindow_fullscreen = value;
1107 void CWindowCanvas::update_zoom(int x, int y, float zoom)
1109 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
1111 mwindow->edl->session->cwindow_xscroll = x;
1112 mwindow->edl->session->cwindow_yscroll = y;
1113 mwindow->edl->session->cwindow_zoom = zoom;
1116 void CWindowCanvas::zoom_auto()
1118 gui->zoom_canvas(0, 1);
1121 int CWindowCanvas::get_xscroll()
1123 return mwindow->edl->session->cwindow_xscroll;
1126 int CWindowCanvas::get_yscroll()
1128 return mwindow->edl->session->cwindow_yscroll;
1132 float CWindowCanvas::get_zoom()
1134 return mwindow->edl->session->cwindow_zoom;
1137 void CWindowCanvas::draw_refresh(int flush)
1139 if(get_canvas() && !get_canvas()->get_video_on())
1142 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1144 float in_x1, in_y1, in_x2, in_y2;
1145 float out_x1, out_y1, out_x2, out_y2;
1146 get_transfers(mwindow->edl,
1156 if(!EQUIV(out_x1, 0) ||
1157 !EQUIV(out_y1, 0) ||
1158 !EQUIV(out_x2, get_canvas()->get_w()) ||
1159 !EQUIV(out_y2, get_canvas()->get_h()))
1161 get_canvas()->clear_box(0,
1163 get_canvas()->get_w(),
1164 get_canvas()->get_h());
1167 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1168 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1171 if(out_x2 > out_x1 &&
1176 // input scaled from session to refresh frame coordinates
1177 int ow = get_output_w(mwindow->edl);
1178 int oh = get_output_h(mwindow->edl);
1179 int rw = refresh_frame->get_w();
1180 int rh = refresh_frame->get_h();
1181 float xs = (float)rw / ow;
1182 float ys = (float)rh / oh;
1183 in_x1 *= xs; in_x2 *= xs;
1184 in_y1 *= ys; in_y2 *= ys;
1185 // Can't use OpenGL here because it is called asynchronously of the
1186 // playback operation.
1187 get_canvas()->draw_vframe(refresh_frame,
1190 (int)(out_x2 - out_x1),
1191 (int)(out_y2 - out_y1),
1194 (int)(in_x2 - in_x1),
1195 (int)(in_y2 - in_y1),
1201 get_canvas()->clear_box(0,
1203 get_canvas()->get_w(),
1204 get_canvas()->get_h());
1208 // allow last opengl write to complete before redraw
1209 // tried sync_display, glFlush, glxMake*Current(0..)
1211 get_canvas()->flash(flush);
1213 //printf("CWindowCanvas::draw_refresh 10\n");
1216 #define CROPHANDLE_W 10
1217 #define CROPHANDLE_H 10
1219 void CWindowCanvas::draw_crophandle(int x, int y)
1221 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1229 #define CONTROL_W 10
1230 #define CONTROL_H 10
1231 #define FIRST_CONTROL_W 20
1232 #define FIRST_CONTROL_H 20
1234 #define BC_INFINITY 65536
1236 #define RULERHANDLE_W 16
1237 #define RULERHANDLE_H 16
1241 int CWindowCanvas::do_ruler(int draw,
1247 float x1 = mwindow->edl->session->ruler_x1;
1248 float y1 = mwindow->edl->session->ruler_y1;
1249 float x2 = mwindow->edl->session->ruler_x2;
1250 float y2 = mwindow->edl->session->ruler_y2;
1251 float canvas_x1 = x1;
1252 float canvas_y1 = y1;
1253 float canvas_x2 = x2;
1254 float canvas_y2 = y2;
1255 float output_x = get_cursor_x();
1256 float output_y = get_cursor_y();
1257 float canvas_cursor_x = output_x;
1258 float canvas_cursor_y = output_y;
1260 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1261 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1262 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1263 mwindow->session->cwindow_output_x = roundf(output_x);
1264 mwindow->session->cwindow_output_y = roundf(output_y);
1266 if(button_press && get_buttonpress() == 1)
1268 gui->ruler_handle = -1;
1269 gui->ruler_translate = 0;
1272 gui->ruler_translate = 1;
1273 gui->ruler_origin_x = x1;
1274 gui->ruler_origin_y = y1;
1277 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1278 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1279 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1280 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1282 gui->ruler_handle = 0;
1283 gui->ruler_origin_x = x1;
1284 gui->ruler_origin_y = y1;
1287 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1288 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1289 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1290 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1292 gui->ruler_handle = 1;
1293 gui->ruler_origin_x = x2;
1294 gui->ruler_origin_y = y2;
1298 // Start new selection
1299 if(!gui->ruler_translate &&
1300 (gui->ruler_handle < 0 ||
1305 do_ruler(1, 0, 0, 0);
1306 get_canvas()->flash();
1307 gui->ruler_handle = 1;
1308 mwindow->edl->session->ruler_x1 = output_x;
1309 mwindow->edl->session->ruler_y1 = output_y;
1310 mwindow->edl->session->ruler_x2 = output_x;
1311 mwindow->edl->session->ruler_y2 = output_y;
1312 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1313 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1316 gui->x_origin = output_x;
1317 gui->y_origin = output_y;
1318 gui->current_operation = CWINDOW_RULER;
1319 gui->tool_panel->raise_window();
1325 if(gui->current_operation == CWINDOW_RULER)
1327 if(gui->ruler_translate)
1330 do_ruler(1, 0, 0, 0);
1331 float x_difference = mwindow->edl->session->ruler_x1;
1332 float y_difference = mwindow->edl->session->ruler_y1;
1333 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1334 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1335 x_difference -= mwindow->edl->session->ruler_x1;
1336 y_difference -= mwindow->edl->session->ruler_y1;
1337 mwindow->edl->session->ruler_x2 -= x_difference;
1338 mwindow->edl->session->ruler_y2 -= y_difference;
1340 do_ruler(1, 0, 0, 0);
1341 get_canvas()->flash();
1345 switch(gui->ruler_handle)
1348 do_ruler(1, 0, 0, 0);
1349 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1350 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1351 if(gui->alt_down() || gui->ctrl_down())
1353 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1354 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1358 double distance_value =
1359 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1360 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1361 if(angle_value < 22)
1362 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1364 if(angle_value > 67)
1365 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1367 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1368 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
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 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1376 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1377 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1380 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1381 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1383 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1384 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1388 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1389 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1392 do_ruler(1, 0, 0, 0);
1393 get_canvas()->flash();
1398 do_ruler(1, 0, 0, 0);
1399 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1400 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1401 if(gui->alt_down() || gui->ctrl_down())
1403 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1404 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1408 double distance_value =
1409 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1410 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1411 if(angle_value < 22)
1412 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1414 if(angle_value > 67)
1415 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1417 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1418 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
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 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1425 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
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 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1433 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1434 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1438 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1439 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1442 do_ruler(1, 0, 0, 0);
1443 get_canvas()->flash();
1447 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1451 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1456 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1457 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1458 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1459 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1461 set_cursor(UPRIGHT_ARROW_CURSOR);
1464 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1465 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1466 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1467 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1469 set_cursor(UPRIGHT_ARROW_CURSOR);
1472 set_cursor(CROSS_CURSOR);
1474 // Update current position
1479 // Assume no ruler measurement if 0 length
1480 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1482 get_canvas()->set_inverse();
1483 get_canvas()->set_color(WHITE);
1484 get_canvas()->draw_line((int)canvas_x1,
1488 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1490 roundf(canvas_x1) + RULERHANDLE_W / 2,
1492 get_canvas()->draw_line(roundf(canvas_x1),
1493 roundf(canvas_y1) - RULERHANDLE_H / 2,
1495 roundf(canvas_y1) + RULERHANDLE_H / 2);
1496 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1498 roundf(canvas_x2) + RULERHANDLE_W / 2,
1500 get_canvas()->draw_line(roundf(canvas_x2),
1501 roundf(canvas_y2) - RULERHANDLE_H / 2,
1503 roundf(canvas_y2) + RULERHANDLE_H / 2);
1504 get_canvas()->set_opaque();
1511 static inline double line_dist(float cx,float cy, float tx,float ty)
1513 double dx = tx-cx, dy = ty-cy;
1514 return sqrt(dx*dx + dy*dy);
1517 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1519 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1520 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1524 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1525 int button_press, int cursor_motion, int draw)
1527 // Retrieve points from top recordable track
1528 //printf("CWindowCanvas::do_mask 1\n");
1529 Track *track = gui->cwindow->calculate_affected_track();
1530 //printf("CWindowCanvas::do_mask 2\n");
1532 if(!track) return 0;
1533 //printf("CWindowCanvas::do_mask 3\n");
1535 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1536 int64_t position = track->to_units(
1537 mwindow->edl->local_session->get_selectionstart(1),
1539 ArrayList<MaskPoint*> points;
1541 // Determine the points based on whether
1542 // new keyframes will be generated or drawing is performed.
1543 // If keyframe generation occurs, use the interpolated mask.
1544 // If no keyframe generation occurs, use the previous mask.
1545 int use_interpolated = 0;
1546 if(button_press || cursor_motion) {
1547 #ifdef USE_KEYFRAME_SPANNING
1548 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1549 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1552 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1553 PLAY_FORWARD, first, 1);
1555 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1556 PLAY_FORWARD, last, 1);
1558 if(last == first && (!mwindow->edl->session->auto_keyframes))
1559 use_interpolated = 0;
1561 // If keyframe spanning occurs, use the interpolated points.
1562 // If new keyframe is generated, use the interpolated points.
1563 use_interpolated = 1;
1566 if(mwindow->edl->session->auto_keyframes)
1567 use_interpolated = 1;
1571 use_interpolated = 1;
1573 if(use_interpolated) {
1574 // Interpolate the points to get exactly what is being rendered at this position.
1575 mask_autos->get_points(&points,
1576 mwindow->edl->session->cwindow_mask,
1581 // Use the prev mask
1583 mask_autos->get_prev_auto(position,
1587 ((MaskAuto*)prev)->get_points(&points,
1588 mwindow->edl->session->cwindow_mask);
1591 // Projector zooms relative to the center of the track output.
1592 float half_track_w = (float)track->track_w / 2;
1593 float half_track_h = (float)track->track_h / 2;
1594 // Translate mask to projection
1595 float projector_x, projector_y, projector_z;
1596 track->automation->get_projector(
1597 &projector_x, &projector_y, &projector_z,
1598 position, PLAY_FORWARD);
1601 // Get position of cursor relative to mask
1602 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1603 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1604 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1606 projector_x += mwindow->edl->session->output_w / 2;
1607 projector_y += mwindow->edl->session->output_h / 2;
1608 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1609 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1611 // Fix cursor origin
1613 gui->x_origin = mask_cursor_x;
1614 gui->y_origin = mask_cursor_y;
1618 // Points of closest line
1619 int shortest_point1 = -1;
1620 int shortest_point2 = -1;
1622 int shortest_point = -1;
1623 // Distance to closest line
1624 float shortest_line_distance = BC_INFINITY;
1625 // Distance to closest point
1626 float shortest_point_distance = BC_INFINITY;
1627 int selected_point = -1;
1628 int selected_control_point = -1;
1629 float selected_control_point_distance = BC_INFINITY;
1630 ArrayList<int> x_points;
1631 ArrayList<int> y_points;
1633 if(!cursor_motion) {
1635 get_canvas()->set_color(WHITE);
1636 get_canvas()->set_inverse();
1638 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1640 // Never draw closed polygon and a closed
1641 // polygon is harder to add points to.
1642 for(int i = 0; i < points.size() && !result; i++) {
1643 MaskPoint *point1 = points.get(i);
1644 MaskPoint *point2 = (i >= points.size() - 1) ?
1645 points.get(0) : points.get(i + 1);
1647 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1648 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1649 shortest_point_distance = point_distance1;
1653 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1654 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1655 shortest_point_distance = point_distance2;
1656 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1660 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1662 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1663 //point1->x, point1->y, point2->x, point2->y, projector_z);
1664 for(int j = 0; j <= segments && !result; j++) {
1665 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1666 float x0 = point1->x, y0 = point1->y;
1667 float x1 = point1->x + point1->control_x2;
1668 float y1 = point1->y + point1->control_y2;
1669 float x2 = point2->x + point2->control_x1;
1670 float y2 = point2->y + point2->control_y1;
1671 float x3 = point2->x, y3 = point2->y;
1672 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1673 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1674 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1675 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1676 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1677 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1678 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1679 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1681 float t = (float)j / segments;
1682 float tpow2 = t * t;
1683 float tpow3 = t * t * t;
1685 float invtpow2 = invt * invt;
1686 float invtpow3 = invt * invt * invt;
1688 float x = ( invtpow3 * x0
1689 + 3 * t * invtpow2 * x1
1690 + 3 * tpow2 * invt * x2
1692 float y = ( invtpow3 * y0
1693 + 3 * t * invtpow2 * y1
1694 + 3 * tpow2 * invt * y2
1696 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1697 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1698 // Test new point addition
1700 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1702 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1703 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1704 if(line_distance < shortest_line_distance ||
1705 shortest_point1 < 0) {
1706 shortest_line_distance = line_distance;
1707 shortest_point1 = i;
1708 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1709 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1710 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1713 // Test existing point selection
1715 if(gui->ctrl_down()) {
1716 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1718 if(distance < selected_control_point_distance) {
1720 selected_control_point = 1;
1721 selected_control_point_distance = distance;
1725 if(!gui->shift_down()) {
1726 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1727 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1732 selected_point = shortest_point;
1735 // Test second point
1736 if(gui->ctrl_down()) {
1737 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1739 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1740 if(distance < selected_control_point_distance) {
1741 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1742 selected_control_point = 0;
1743 selected_control_point_distance = distance;
1746 else if(i < points.size() - 1) {
1747 if(!gui->shift_down()) {
1748 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1749 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1750 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1754 selected_point = shortest_point;
1759 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1763 if(draw) { // Draw joining line
1764 x_points.append((int)canvas_x);
1765 y_points.append((int)canvas_y);
1769 if(draw) { // Draw second anchor
1770 if(i < points.size() - 1) {
1771 if(i == gui->affected_point - 1)
1772 get_canvas()->draw_disc(
1773 (int)canvas_x - CONTROL_W / 2,
1774 (int)canvas_y - CONTROL_W / 2,
1775 CONTROL_W, CONTROL_H);
1777 get_canvas()->draw_circle(
1778 (int)canvas_x - CONTROL_W / 2,
1779 (int)canvas_y - CONTROL_W / 2,
1780 CONTROL_W, CONTROL_H);
1781 // char string[BCTEXTLEN];
1782 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1783 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1785 // Draw second control point.
1786 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1787 get_canvas()->draw_line(
1788 (int)canvas_x, (int)canvas_y,
1789 (int)canvas_x2, (int)canvas_y2);
1790 get_canvas()->draw_rectangle(
1791 (int)canvas_x2 - CONTROL_W / 2,
1792 (int)canvas_y2 - CONTROL_H / 2,
1793 CONTROL_W, CONTROL_H);
1798 // Draw first anchor
1799 if(i == 0 && draw) {
1800 char mask_label[BCSTRLEN];
1801 sprintf(mask_label, "%d",
1802 mwindow->edl->session->cwindow_mask);
1803 get_canvas()->draw_text(
1804 (int)canvas_x - FIRST_CONTROL_W,
1805 (int)canvas_y - FIRST_CONTROL_H,
1808 get_canvas()->draw_disc(
1809 (int)canvas_x - FIRST_CONTROL_W / 2,
1810 (int)canvas_y - FIRST_CONTROL_H / 2,
1811 FIRST_CONTROL_W, FIRST_CONTROL_H);
1814 // Draw first control point.
1816 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1817 get_canvas()->draw_line(
1818 (int)canvas_x, (int)canvas_y,
1819 (int)canvas_x1, (int)canvas_y1);
1820 get_canvas()->draw_rectangle(
1821 (int)canvas_x1 - CONTROL_W / 2,
1822 (int)canvas_y1 - CONTROL_H / 2,
1823 CONTROL_W, CONTROL_H);
1825 x_points.append((int)canvas_x);
1826 y_points.append((int)canvas_y);
1829 //printf("CWindowCanvas::do_mask 1\n");
1833 //printf("CWindowCanvas::do_mask 1\n");
1836 get_canvas()->draw_polygon(&x_points, &y_points);
1837 get_canvas()->set_opaque();
1839 //printf("CWindowCanvas::do_mask 1\n");
1842 if(button_press && !result) {
1843 gui->affected_track = gui->cwindow->calculate_affected_track();
1845 // Get keyframe outside the EDL to edit. This must be rendered
1846 // instead of the EDL keyframes when it exists. Then it must be
1847 // applied to the EDL keyframes on buttonrelease.
1848 if(gui->affected_track) {
1849 #ifdef USE_KEYFRAME_SPANNING
1850 // Make copy of current parameters in local keyframe
1851 gui->mask_keyframe =
1852 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1855 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1858 gui->mask_keyframe =
1859 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1864 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1867 // Translate entire keyframe
1868 if(gui->alt_down() && mask->points.size()) {
1869 mwindow->undo->update_undo_before(_("mask translate"), 0);
1870 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1871 gui->affected_point = 0;
1874 // Existing point or control point was selected
1875 if(selected_point >= 0) {
1876 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1877 gui->affected_point = selected_point;
1879 if(selected_control_point == 0)
1880 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1882 if(selected_control_point == 1)
1883 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1885 gui->current_operation = mwindow->edl->session->cwindow_operation;
1887 else // No existing point or control point was selected so create a new one
1888 if(!gui->ctrl_down() && !gui->alt_down()) {
1889 mwindow->undo->update_undo_before(_("mask point"), 0);
1890 // Create the template
1891 MaskPoint *point = new MaskPoint;
1892 point->x = mask_cursor_x;
1893 point->y = mask_cursor_y;
1894 point->control_x1 = 0;
1895 point->control_y1 = 0;
1896 point->control_x2 = 0;
1897 point->control_y2 = 0;
1900 if(shortest_point2 < shortest_point1) {
1901 shortest_point2 ^= shortest_point1;
1902 shortest_point1 ^= shortest_point2;
1903 shortest_point2 ^= shortest_point1;
1908 // printf("CWindowGUI::do_mask 40\n");
1909 // mwindow->edl->dump();
1910 // printf("CWindowGUI::do_mask 50\n");
1914 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1915 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1916 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1918 // Append to end of list
1919 if( shortest_point1 == shortest_point2 ||
1920 labs(shortest_point1 - shortest_point2) > 1) {
1921 #ifdef USE_KEYFRAME_SPANNING
1923 MaskPoint *new_point = new MaskPoint;
1924 points.append(new_point);
1925 *new_point = *point;
1926 gui->affected_point = points.size() - 1;
1930 // Need to apply the new point to every keyframe
1931 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1932 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1933 MaskPoint *new_point = new MaskPoint;
1934 submask->points.append(new_point);
1935 *new_point = *point;
1936 if(current == (MaskAuto*)mask_autos->default_auto)
1937 current = (MaskAuto*)mask_autos->first;
1939 current = (MaskAuto*)NEXT;
1941 gui->affected_point = mask->points.size() - 1;
1947 // Insert between 2 points, shifting back point 2
1948 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1950 #ifdef USE_KEYFRAME_SPANNING
1951 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1953 if(points.size() >= shortest_point2) {
1954 MaskPoint *new_point = new MaskPoint;
1956 for(int i = points.size() - 1;
1957 i > shortest_point2;
1959 points.values[i] = points.values[i - 1];
1960 points.values[shortest_point2] = new_point;
1962 *new_point = *point;
1967 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1968 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1969 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1971 if(submask->points.size() >= shortest_point2) {
1972 MaskPoint *new_point = new MaskPoint;
1973 submask->points.append(0);
1974 for(int i = submask->points.size() - 1;
1975 i > shortest_point2;
1977 submask->points.values[i] = submask->points.values[i - 1];
1978 submask->points.values[shortest_point2] = new_point;
1980 *new_point = *point;
1983 if(current == (MaskAuto*)mask_autos->default_auto)
1984 current = (MaskAuto*)mask_autos->first;
1986 current = (MaskAuto*)NEXT;
1990 gui->affected_point = shortest_point2;
1995 // printf("CWindowGUI::do_mask 20\n");
1996 // mwindow->edl->dump();
1997 // printf("CWindowGUI::do_mask 30\n");
2000 //printf("CWindowCanvas::do_mask 1\n");
2001 // Create the first point.
2002 #ifdef USE_KEYFRAME_SPANNING
2003 MaskPoint *new_point = new MaskPoint;
2004 points.append(new_point);
2005 *new_point = *point;
2006 gui->affected_point = points.size() - 1;
2008 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
2009 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
2010 MaskPoint *new_point = new MaskPoint;
2011 submask->points.append(new_point);
2012 *new_point = *point;
2013 if(current == (MaskAuto*)mask_autos->default_auto)
2014 current = (MaskAuto*)mask_autos->first;
2016 current = (MaskAuto*)NEXT;
2018 gui->affected_point = points.size() - 1;
2021 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
2024 gui->current_operation = mwindow->edl->session->cwindow_operation;
2025 // Delete the template
2034 if(button_press && result) {
2035 #ifdef USE_KEYFRAME_SPANNING
2036 MaskPoint *point = points.values[gui->affected_point];
2037 gui->center_x = point->x;
2038 gui->center_y = point->y;
2039 gui->control_in_x = point->control_x1;
2040 gui->control_in_y = point->control_y1;
2041 gui->control_out_x = point->control_x2;
2042 gui->control_out_y = point->control_y2;
2043 gui->tool_panel->raise_window();
2045 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2046 MaskPoint *point = mask->points.values[gui->affected_point];
2047 gui->center_x = point->x;
2048 gui->center_y = point->y;
2049 gui->control_in_x = point->control_x1;
2050 gui->control_in_y = point->control_y1;
2051 gui->control_out_x = point->control_x2;
2052 gui->control_out_y = point->control_y2;
2053 gui->tool_panel->raise_window();
2057 //printf("CWindowCanvas::do_mask 8\n");
2060 #ifdef USE_KEYFRAME_SPANNING
2061 // Must update the reference keyframes for every cursor motion
2062 gui->mask_keyframe =
2063 (MaskAuto*)gui->cwindow->calculate_affected_auto(
2066 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
2069 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2071 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
2072 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
2073 gui->current_operation != CWINDOW_NONE) {
2074 // mwindow->undo->update_undo_before(_("mask point"), this);
2075 #ifdef USE_KEYFRAME_SPANNING
2076 MaskPoint *point = points.get(gui->affected_point);
2078 MaskPoint *point = mask->points.get(gui->affected_point);
2080 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2081 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
2083 float last_x = point->x;
2084 float last_y = point->y;
2085 float last_control_x1 = point->control_x1;
2086 float last_control_y1 = point->control_y1;
2087 float last_control_x2 = point->control_x2;
2088 float last_control_y2 = point->control_y2;
2090 switch(gui->current_operation) {
2092 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
2093 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
2094 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
2097 case CWINDOW_MASK_CONTROL_IN:
2098 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
2099 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
2102 case CWINDOW_MASK_CONTROL_OUT:
2103 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
2104 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
2107 case CWINDOW_MASK_TRANSLATE:
2108 #ifdef USE_KEYFRAME_SPANNING
2109 for(int i = 0; i < points.size(); i++) {
2110 points.values[i]->x += mask_cursor_x - gui->x_origin;
2111 points.values[i]->y += mask_cursor_y - gui->y_origin;
2114 for(int i = 0; i < mask->points.size(); i++) {
2115 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
2116 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
2119 gui->x_origin = mask_cursor_x;
2120 gui->y_origin = mask_cursor_y;
2124 if( !EQUIV(last_x, point->x) ||
2125 !EQUIV(last_y, point->y) ||
2126 !EQUIV(last_control_x1, point->control_x1) ||
2127 !EQUIV(last_control_y1, point->control_y1) ||
2128 !EQUIV(last_control_x2, point->control_x2) ||
2129 !EQUIV(last_control_y2, point->control_y2)) {
2135 if(gui->current_operation == CWINDOW_NONE) {
2136 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2138 for(int i = 0; i < points.size() && !over_point; i++) {
2139 MaskPoint *point = points.get(i);
2140 float x0 = point->x;
2141 float y0 = point->y;
2142 float x1 = point->x + point->control_x1;
2143 float y1 = point->y + point->control_y1;
2144 float x2 = point->x + point->control_x2;
2145 float y2 = point->y + point->control_y2;
2146 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2147 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2149 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2150 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2154 if(!over_point && gui->ctrl_down()) {
2155 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2156 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2157 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2158 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2162 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2163 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2164 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2165 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2172 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2177 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2180 #ifdef USE_KEYFRAME_SPANNING
2181 // Must commit change after operation.
2182 if(rerender && track) {
2183 // Swap EDL keyframe with original.
2184 // Apply new values to keyframe span
2185 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2186 temp_keyframe.copy_data(gui->mask_keyframe);
2187 // Apply interpolated points back to keyframe
2188 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2189 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2190 mask_autos->update_parameter(&temp_keyframe);
2194 points.remove_all_objects();
2195 //printf("CWindowCanvas::do_mask 20\n");
2199 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2202 int radius = mwindow->edl->session->eyedrop_radius;
2210 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2215 row1 = gui->eyedrop_y - radius;
2216 row2 = gui->eyedrop_y + radius;
2217 column1 = gui->eyedrop_x - radius;
2218 column2 = gui->eyedrop_x + radius;
2220 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2221 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2222 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2223 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2225 if(row2 <= row1) row2 = row1 + 1;
2226 if(column2 <= column1) column2 = column1 + 1;
2233 output_to_canvas(mwindow->edl, 0, x1, y1);
2234 output_to_canvas(mwindow->edl, 0, x2, y2);
2235 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2237 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2239 get_canvas()->set_inverse();
2240 get_canvas()->set_color(WHITE);
2242 get_canvas()->draw_rectangle((int)x1,
2247 get_canvas()->set_opaque();
2248 get_canvas()->flash();
2256 gui->current_operation = CWINDOW_EYEDROP;
2257 gui->tool_panel->raise_window();
2260 if(gui->current_operation == CWINDOW_EYEDROP)
2262 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2264 // Get color out of frame.
2265 // Doesn't work during playback because that bypasses the refresh frame.
2266 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2268 float cursor_x = get_cursor_x();
2269 float cursor_y = get_cursor_y();
2270 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2271 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2272 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2274 row1 = cursor_y - radius;
2275 row2 = cursor_y + radius;
2276 column1 = cursor_x - radius;
2277 column2 = cursor_x + radius;
2278 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2279 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2280 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2281 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2282 if(row2 <= row1) row2 = row1 + 1;
2283 if(column2 <= column1) column2 = column1 + 1;
2287 if(gui->eyedrop_visible)
2290 do_eyedrop(temp, 0, 1);
2291 gui->eyedrop_visible = 0;
2294 gui->eyedrop_x = cursor_x;
2295 gui->eyedrop_y = cursor_y;
2300 do_eyedrop(temp, 0, 1);
2301 gui->eyedrop_visible = 1;
2304 // Decompression coefficients straight out of jpeglib
2305 #define V_TO_R 1.40200
2306 #define V_TO_G -0.71414
2308 #define U_TO_G -0.34414
2309 #define U_TO_B 1.77200
2311 #define GET_COLOR(type, components, max, do_yuv) \
2313 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2315 float red = (float)*row++ / max; \
2316 float green = (float)*row++ / max; \
2317 float blue = (float)*row++ / max; \
2320 float r = red + V_TO_R * (blue - 0.5); \
2321 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2322 float b = red + U_TO_B * (green - 0.5); \
2323 mwindow->edl->local_session->red += r; \
2324 mwindow->edl->local_session->green += g; \
2325 mwindow->edl->local_session->blue += b; \
2326 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2327 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2328 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2332 mwindow->edl->local_session->red += red; \
2333 mwindow->edl->local_session->green += green; \
2334 mwindow->edl->local_session->blue += blue; \
2335 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2336 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2337 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2343 mwindow->edl->local_session->red = 0;
2344 mwindow->edl->local_session->green = 0;
2345 mwindow->edl->local_session->blue = 0;
2346 mwindow->edl->local_session->red_max = 0;
2347 mwindow->edl->local_session->green_max = 0;
2348 mwindow->edl->local_session->blue_max = 0;
2349 for(int i = row1; i < row2; i++)
2351 for(int j = column1; j < column2; j++)
2353 switch(refresh_frame->get_color_model())
2356 GET_COLOR(unsigned char, 3, 0xff, 1);
2359 GET_COLOR(unsigned char, 4, 0xff, 1);
2362 GET_COLOR(uint16_t, 3, 0xffff, 1);
2364 case BC_YUVA16161616:
2365 GET_COLOR(uint16_t, 4, 0xffff, 1);
2368 GET_COLOR(unsigned char, 3, 0xff, 0);
2371 GET_COLOR(unsigned char, 4, 0xff, 0);
2374 GET_COLOR(float, 3, 1.0, 0);
2377 GET_COLOR(float, 4, 1.0, 0);
2383 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2384 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2385 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2390 mwindow->edl->local_session->red = 0;
2391 mwindow->edl->local_session->green = 0;
2392 mwindow->edl->local_session->blue = 0;
2393 gui->eyedrop_visible = 0;
2402 // Can't rerender since the color value is from the output of any effect it
2405 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2411 int CWindowCanvas::need_overlays()
2413 if( mwindow->edl->session->safe_regions ) return 1;
2414 if( mwindow->edl->session->cwindow_scrollbars ) return 1;
2415 if( gui->highlighted ) return 1;
2416 switch( mwindow->edl->session->cwindow_operation ) {
2417 case CWINDOW_EYEDROP:
2418 if( ! gui->eyedrop_visible ) break;
2419 case CWINDOW_CAMERA:
2420 case CWINDOW_PROJECTOR:
2429 void CWindowCanvas::draw_overlays()
2431 if(mwindow->edl->session->safe_regions)
2433 draw_safe_regions();
2436 if(mwindow->edl->session->cwindow_scrollbars)
2438 // Always draw output rectangle
2439 float x1, y1, x2, y2;
2441 x2 = mwindow->edl->session->output_w;
2443 y2 = mwindow->edl->session->output_h;
2444 output_to_canvas(mwindow->edl, 0, x1, y1);
2445 output_to_canvas(mwindow->edl, 0, x2, y2);
2447 get_canvas()->set_inverse();
2448 get_canvas()->set_color(WHITE);
2450 get_canvas()->draw_rectangle((int)x1,
2455 get_canvas()->set_opaque();
2458 if(gui->highlighted)
2460 get_canvas()->set_color(WHITE);
2461 get_canvas()->set_inverse();
2462 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2463 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2464 get_canvas()->set_opaque();
2467 int temp1 = 0, temp2 = 0;
2468 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2469 switch(mwindow->edl->session->cwindow_operation)
2471 case CWINDOW_CAMERA:
2475 case CWINDOW_PROJECTOR:
2484 do_mask(temp1, temp2, 0, 0, 1);
2488 do_ruler(1, 0, 0, 0);
2491 case CWINDOW_EYEDROP:
2492 if(gui->eyedrop_visible)
2495 do_eyedrop(rerender, 0, 1);
2496 gui->eyedrop_visible = 1;
2502 void CWindowCanvas::draw_safe_regions()
2504 float action_x1, action_x2, action_y1, action_y2;
2505 float title_x1, title_x2, title_y1, title_y2;
2507 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2508 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2509 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2510 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2511 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2512 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2513 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2514 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2516 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2517 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2518 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2519 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2521 get_canvas()->set_inverse();
2522 get_canvas()->set_color(WHITE);
2524 get_canvas()->draw_rectangle((int)action_x1,
2526 (int)(action_x2 - action_x1),
2527 (int)(action_y2 - action_y1));
2528 get_canvas()->draw_rectangle((int)title_x1,
2530 (int)(title_x2 - title_x1),
2531 (int)(title_y2 - title_y1));
2533 get_canvas()->set_opaque();
2537 void CWindowCanvas::create_keyframe(int do_camera)
2539 Track *affected_track = gui->cwindow->calculate_affected_track();
2540 if( affected_track ) {
2541 double pos = mwindow->edl->local_session->get_selectionstart(1);
2542 int64_t position = affected_track->to_units(pos, 0);
2543 int ix = do_camera ? AUTOMATION_CAMERA_X : AUTOMATION_PROJECTOR_X;
2544 int iy = do_camera ? AUTOMATION_CAMERA_Y : AUTOMATION_PROJECTOR_Y;
2545 int iz = do_camera ? AUTOMATION_CAMERA_Z : AUTOMATION_PROJECTOR_Z;
2546 FloatAuto *prev, *next;
2547 FloatAutos **autos = (FloatAutos**)affected_track->automation->autos;
2548 FloatAutos *x_autos = autos[ix]; prev = 0; next = 0;
2549 float x_value = x_autos->get_value(position, PLAY_FORWARD, prev, next);
2550 FloatAutos *y_autos = autos[iy]; prev = 0; next = 0;
2551 float y_value = y_autos->get_value(position, PLAY_FORWARD, prev, next);
2552 FloatAutos *z_autos = autos[iz]; prev = 0; next = 0;
2553 float z_value = z_autos->get_value(position, PLAY_FORWARD, prev, next);
2554 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2556 gui->cwindow->calculate_affected_autos(affected_track,
2557 &x_keyframe, &y_keyframe, &z_keyframe,
2558 do_camera, -1, -1, -1, 0);
2559 x_keyframe->set_value(x_value);
2560 y_keyframe->set_value(y_value);
2561 z_keyframe->set_value(z_value);
2563 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2567 void CWindowCanvas::camera_keyframe() { create_keyframe(1); }
2568 void CWindowCanvas::projector_keyframe() { create_keyframe(0); }
2570 void CWindowCanvas::reset_keyframe(int do_camera)
2572 Track *affected_track = gui->cwindow->calculate_affected_track();
2573 if( affected_track ) {
2574 FloatAuto *x_keyframe = 0, *y_keyframe = 0, *z_keyframe = 0;
2575 gui->cwindow->calculate_affected_autos(affected_track,
2576 &x_keyframe, &y_keyframe, &z_keyframe,
2577 do_camera, 1, 1, 1);
2579 x_keyframe->set_value(0);
2580 y_keyframe->set_value(0);
2581 z_keyframe->set_value(1);
2583 gui->sync_parameters(CHANGE_PARAMS, 1, 1);
2587 void CWindowCanvas::reset_camera() { reset_keyframe(1); }
2588 void CWindowCanvas::reset_projector() { reset_keyframe(0); }
2591 int CWindowCanvas::test_crop(int button_press, int &redraw)
2594 int handle_selected = -1;
2595 float x1 = mwindow->edl->session->crop_x1;
2596 float y1 = mwindow->edl->session->crop_y1;
2597 float x2 = mwindow->edl->session->crop_x2;
2598 float y2 = mwindow->edl->session->crop_y2;
2599 float cursor_x = get_cursor_x();
2600 float cursor_y = get_cursor_y();
2601 float canvas_x1 = x1;
2602 float canvas_y1 = y1;
2603 float canvas_x2 = x2;
2604 float canvas_y2 = y2;
2605 float canvas_cursor_x = cursor_x;
2606 float canvas_cursor_y = cursor_y;
2608 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2609 // Use screen normalized coordinates for hot spot tests.
2610 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2611 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2614 if(gui->current_operation == CWINDOW_CROP)
2616 handle_selected = gui->crop_handle;
2619 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2620 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2622 handle_selected = 0;
2623 gui->crop_origin_x = x1;
2624 gui->crop_origin_y = y1;
2627 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2628 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2630 handle_selected = 1;
2631 gui->crop_origin_x = x2;
2632 gui->crop_origin_y = y1;
2635 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2636 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2638 handle_selected = 2;
2639 gui->crop_origin_x = x1;
2640 gui->crop_origin_y = y2;
2643 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2644 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2646 handle_selected = 3;
2647 gui->crop_origin_x = x2;
2648 gui->crop_origin_y = y2;
2653 gui->crop_origin_x = cursor_x;
2654 gui->crop_origin_y = cursor_y;
2657 // printf("test crop %d %d\n",
2658 // gui->current_operation,
2659 // handle_selected);
2666 gui->crop_translate = 1;
2667 gui->crop_origin_x1 = x1;
2668 gui->crop_origin_y1 = y1;
2669 gui->crop_origin_x2 = x2;
2670 gui->crop_origin_y2 = y2;
2673 gui->crop_translate = 0;
2675 gui->current_operation = CWINDOW_CROP;
2676 gui->crop_handle = handle_selected;
2677 gui->x_origin = cursor_x;
2678 gui->y_origin = cursor_y;
2679 gui->tool_panel->raise_window();
2682 if(handle_selected < 0 && !gui->crop_translate)
2686 mwindow->edl->session->crop_x1 = (int)x1;
2687 mwindow->edl->session->crop_y1 = (int)y1;
2688 mwindow->edl->session->crop_x2 = (int)x2;
2689 mwindow->edl->session->crop_y2 = (int)y2;
2694 // Translate all 4 points
2695 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2697 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2698 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2699 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2700 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2702 mwindow->edl->session->crop_x1 = (int)x1;
2703 mwindow->edl->session->crop_y1 = (int)y1;
2704 mwindow->edl->session->crop_x2 = (int)x2;
2705 mwindow->edl->session->crop_y2 = (int)y2;
2711 if(gui->current_operation == CWINDOW_CROP)
2713 switch(gui->crop_handle)
2716 x1 = gui->crop_origin_x;
2717 y1 = gui->crop_origin_y;
2718 x2 = gui->crop_origin_x;
2719 y2 = gui->crop_origin_y;
2720 if(cursor_x < gui->x_origin)
2722 if(cursor_y < gui->y_origin)
2728 if(cursor_y >= gui->y_origin)
2735 if(cursor_x >= gui->x_origin)
2737 if(cursor_y < gui->y_origin)
2743 if(cursor_y >= gui->y_origin)
2750 // printf("test crop %d %d %d %d\n",
2751 // mwindow->edl->session->crop_x1,
2752 // mwindow->edl->session->crop_y1,
2753 // mwindow->edl->session->crop_x2,
2754 // mwindow->edl->session->crop_y2);
2757 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2758 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2761 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2762 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2765 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2766 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2769 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2770 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2774 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2775 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2776 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2777 !EQUIV(mwindow->edl->session->crop_y2, y2))
2784 switch (gui->crop_handle)
2786 case 0: gui->crop_handle = 1; break;
2787 case 1: gui->crop_handle = 0; break;
2788 case 2: gui->crop_handle = 3; break;
2789 case 3: gui->crop_handle = 2; break;
2799 switch (gui->crop_handle)
2801 case 0: gui->crop_handle = 2; break;
2802 case 1: gui->crop_handle = 3; break;
2803 case 2: gui->crop_handle = 0; break;
2804 case 3: gui->crop_handle = 1; break;
2809 mwindow->edl->session->crop_x1 = (int)x1;
2810 mwindow->edl->session->crop_y1 = (int)y1;
2811 mwindow->edl->session->crop_x2 = (int)x2;
2812 mwindow->edl->session->crop_y2 = (int)y2;
2818 // Update cursor font
2819 if(handle_selected >= 0)
2821 switch(handle_selected)
2824 set_cursor(UPLEFT_RESIZE);
2827 set_cursor(UPRIGHT_RESIZE);
2830 set_cursor(DOWNLEFT_RESIZE);
2833 set_cursor(DOWNRIGHT_RESIZE);
2840 set_cursor(ARROW_CURSOR);
2842 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2846 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2847 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2848 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2849 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2850 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2851 // mwindow->edl->session->crop_x2,
2852 // mwindow->edl->session->crop_y2,
2853 // mwindow->edl->calculate_output_w(0),
2854 // mwindow->edl->calculate_output_h(0));
2860 void CWindowCanvas::draw_crop()
2862 get_canvas()->set_inverse();
2863 get_canvas()->set_color(WHITE);
2865 float x1 = mwindow->edl->session->crop_x1;
2866 float y1 = mwindow->edl->session->crop_y1;
2867 float x2 = mwindow->edl->session->crop_x2;
2868 float y2 = mwindow->edl->session->crop_y2;
2870 output_to_canvas(mwindow->edl, 0, x1, y1);
2871 output_to_canvas(mwindow->edl, 0, x2, y2);
2873 if(x2 - x1 && y2 - y1)
2874 get_canvas()->draw_rectangle((int)x1,
2879 draw_crophandle((int)x1, (int)y1);
2880 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2881 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2882 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2883 get_canvas()->set_opaque();
2893 void CWindowCanvas::draw_bezier(int do_camera)
2895 Track *track = gui->cwindow->calculate_affected_track();
2902 int64_t position = track->to_units(
2903 mwindow->edl->local_session->get_selectionstart(1),
2906 track->automation->get_camera(¢er_x,
2907 ¢er_y, ¢er_z, position, PLAY_FORWARD);
2908 // follow image, not camera
2909 center_x = -center_x; center_y = -center_y;
2912 track->automation->get_projector(¢er_x,
2913 ¢er_y, ¢er_z, position, PLAY_FORWARD);
2915 // center_x += track->track_w / 2;
2916 // center_y += track->track_h / 2;
2917 center_x += mwindow->edl->session->output_w / 2;
2918 center_y += mwindow->edl->session->output_h / 2;
2919 float track_x1 = center_x - track->track_w / 2 * center_z;
2920 float track_y1 = center_y - track->track_h / 2 * center_z;
2921 float track_x2 = track_x1 + track->track_w * center_z;
2922 float track_y2 = track_y1 + track->track_h * center_z;
2924 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2925 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2927 #define DRAW_PROJECTION(offset) \
2928 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2929 (int)track_y1 + offset, \
2930 (int)(track_x2 - track_x1), \
2931 (int)(track_y2 - track_y1)); \
2932 get_canvas()->draw_line((int)track_x1 + offset, \
2933 (int)track_y1 + offset, \
2934 (int)track_x2 + offset, \
2935 (int)track_y2 + offset); \
2936 get_canvas()->draw_line((int)track_x2 + offset, \
2937 (int)track_y1 + offset, \
2938 (int)track_x1 + offset, \
2939 (int)track_y2 + offset); \
2943 get_canvas()->set_color(BLACK);
2946 // canvas->set_inverse();
2948 get_canvas()->set_color(GREEN);
2950 get_canvas()->set_color(RED);
2953 // canvas->set_opaque();
2957 int CWindowCanvas::test_bezier(int button_press,
2965 // Processing drag operation.
2966 // Create keyframe during first cursor motion.
2970 float cursor_x = get_cursor_x();
2971 float cursor_y = get_cursor_y();
2972 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2974 if(gui->current_operation == CWINDOW_CAMERA ||
2975 gui->current_operation == CWINDOW_PROJECTOR)
2977 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2979 gui->translating_zoom = 1;
2980 gui->reset_affected();
2983 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2985 gui->translating_zoom = 0;
2986 gui->reset_affected();
2989 // Get target keyframe
2990 float last_center_x;
2991 float last_center_y;
2992 float last_center_z;
2995 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2997 FloatAutos *affected_x_autos;
2998 FloatAutos *affected_y_autos;
2999 FloatAutos *affected_z_autos;
3000 if(!gui->affected_track) return 0;
3001 double position = mwindow->edl->local_session->get_selectionstart(1);
3002 int64_t track_position = gui->affected_track->to_units(position, 0);
3004 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
3006 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
3007 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
3008 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
3012 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
3013 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
3014 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
3018 if(gui->translating_zoom)
3020 FloatAuto *previous = 0;
3021 FloatAuto *next = 0;
3022 float new_z = affected_z_autos->get_value(
3028 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3029 affected_z_autos, 1, &created, 0);
3031 gui->affected_z->set_value(new_z);
3037 FloatAuto *previous = 0;
3038 FloatAuto *next = 0;
3039 float new_x = affected_x_autos->get_value(
3046 float new_y = affected_y_autos->get_value(
3052 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3053 affected_x_autos, 1, &created, 0);
3055 gui->affected_x->set_value(new_x);
3059 (FloatAuto*)gui->cwindow->calculate_affected_auto(
3060 affected_y_autos, 1, &created, 0);
3062 gui->affected_y->set_value(new_y);
3069 if(gui->translating_zoom)
3071 gui->center_z = gui->affected_z->get_value();
3075 gui->center_x = gui->affected_x->get_value();
3076 gui->center_y = gui->affected_y->get_value();
3083 if(gui->translating_zoom)
3085 last_center_z = gui->affected_z->get_value();
3086 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
3088 if(!EQUIV(last_center_z, z))
3094 gui->affected_z->set_value(z);
3098 last_center_x = gui->affected_x->get_value();
3099 last_center_y = gui->affected_y->get_value();
3100 float dx = cursor_x - gui->x_origin;
3101 float dy = cursor_y - gui->y_origin;
3102 // follow image, not camera
3103 if(gui->current_operation == CWINDOW_CAMERA ) {
3106 float x = gui->center_x + dx;
3107 float y = gui->center_y + dy;
3108 gui->affected_x->set_value(x);
3109 gui->affected_y->set_value(y);
3110 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
3116 gui->affected_x->set_value(x);
3117 gui->affected_y->set_value(y);
3124 // Begin drag operation. Don't create keyframe here.
3126 // Get affected track off of the first recordable video track.
3127 // Calculating based on the alpha channel would require recording what layer
3128 // each output pixel belongs to as they're rendered and stacked. Forget it.
3129 gui->affected_track = gui->cwindow->calculate_affected_track();
3130 gui->reset_affected();
3132 if(gui->affected_track)
3135 mwindow->undo->update_undo_before(_("camera"), this);
3137 mwindow->undo->update_undo_before(_("projector"), this);
3139 gui->current_operation =
3140 mwindow->edl->session->cwindow_operation;
3141 gui->tool_panel->raise_window();
3150 int CWindowCanvas::test_zoom(int &redraw)
3156 if( mwindow->edl->session->cwindow_scrollbars ) {
3157 if( *gui->zoom_panel->get_text() != 'x' ) {
3158 // Find current zoom in table
3159 int idx = total_zooms; float old_zoom = get_zoom();
3160 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
3162 idx += get_buttonpress() == 5 ||
3163 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
3164 CLAMP(idx, 0, total_zooms-1);
3165 zoom = my_zoom_table[idx];
3168 x = get_cursor_x(); y = get_cursor_y();
3170 mwindow->edl->session->cwindow_scrollbars = 0;
3171 gui->zoom_panel->update(0);
3172 zoom = gui->get_auto_zoom();
3175 gui->zoom_panel->ZoomPanel::update(zoom);
3176 float output_x = x, output_y = y;
3177 canvas_to_output(mwindow->edl, 0, output_x, output_y);
3178 x = output_x - x / zoom;
3179 y = output_y - y / zoom;
3183 mwindow->edl->session->cwindow_scrollbars = 1;
3184 x = (mwindow->edl->session->output_w - w) / 2;
3185 y = (mwindow->edl->session->output_h - h) / 2;
3188 update_zoom((int)x, (int)y, zoom);
3190 gui->composite_panel->cpanel_zoom->update(zoom);
3192 reposition_window(mwindow->edl,
3193 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3194 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3195 redraw = 1; result = 1;
3201 void CWindowCanvas::calculate_origin()
3203 gui->x_origin = get_cursor_x();
3204 gui->y_origin = get_cursor_y();
3205 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3206 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3207 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3211 int CWindowCanvas::cursor_leave_event()
3213 set_cursor(ARROW_CURSOR);
3217 int CWindowCanvas::cursor_enter_event()
3220 switch(mwindow->edl->session->cwindow_operation)
3222 case CWINDOW_CAMERA:
3223 case CWINDOW_PROJECTOR:
3224 set_cursor(MOVE_CURSOR);
3227 set_cursor(MOVE_CURSOR);
3230 test_crop(0, redraw);
3232 case CWINDOW_PROTECT:
3233 set_cursor(ARROW_CURSOR);
3237 set_cursor(CROSS_CURSOR);
3239 case CWINDOW_EYEDROP:
3240 set_cursor(CROSS_CURSOR);
3246 int CWindowCanvas::cursor_motion_event()
3248 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3251 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3252 switch(gui->current_operation)
3254 case CWINDOW_SCROLL:
3256 float zoom = get_zoom();
3257 float cursor_x = get_cursor_x();
3258 float cursor_y = get_cursor_y();
3260 float zoom_x, zoom_y, conformed_w, conformed_h;
3261 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3262 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3263 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3267 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3268 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3273 update_scrollbars(0);
3280 result = do_ruler(0, 1, 0, 0);
3283 case CWINDOW_CAMERA:
3284 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3287 case CWINDOW_PROJECTOR:
3288 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3293 result = test_crop(0, redraw);
3294 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3301 case CWINDOW_MASK_CONTROL_IN:
3302 case CWINDOW_MASK_CONTROL_OUT:
3303 case CWINDOW_MASK_TRANSLATE:
3305 result = do_mask(redraw,
3312 case CWINDOW_EYEDROP:
3313 result = do_eyedrop(rerender, 0, 0);
3322 // cursor font changes
3325 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3327 // mwindow->edl->session->cwindow_operation);
3328 switch(mwindow->edl->session->cwindow_operation)
3331 result = test_crop(0, redraw);
3334 result = do_ruler(0, 1, 0, 0);
3337 result = do_mask(redraw,
3346 int change_type = rerender ? CHANGE_PARAMS : -1;
3347 gui->sync_parameters(change_type, redraw, redraw_canvas);
3352 int CWindowCanvas::button_press_event()
3356 int redraw_canvas = 0;
3359 if(Canvas::button_press_event()) return 1;
3361 gui->translating_zoom = gui->shift_down();
3364 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3366 float zoom_x, zoom_y, conformed_w, conformed_h;
3367 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3368 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3369 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3372 if( mwindow->edl->session->cwindow_operation != CWINDOW_PROTECT &&
3373 get_buttonpress() == 2 )
3375 gui->current_operation = CWINDOW_SCROLL;
3381 switch(mwindow->edl->session->cwindow_operation)
3384 result = do_ruler(0, 0, 1, 0);
3387 case CWINDOW_CAMERA:
3388 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3391 case CWINDOW_PROJECTOR:
3392 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3396 result = test_zoom(redraw);
3400 result = test_crop(1, redraw);
3404 if(get_buttonpress() == 1)
3405 result = do_mask(redraw, rerender, 1, 0, 0);
3408 case CWINDOW_EYEDROP:
3409 result = do_eyedrop(rerender, 1, 0);
3414 int change_type = rerender ? CHANGE_PARAMS : -1;
3415 gui->sync_parameters(change_type, redraw, redraw_canvas);
3420 int CWindowCanvas::button_release_event()
3424 switch(gui->current_operation)
3426 case CWINDOW_SCROLL:
3431 do_ruler(0, 0, 0, 1);
3434 case CWINDOW_CAMERA:
3435 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3438 case CWINDOW_PROJECTOR:
3439 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3443 case CWINDOW_MASK_CONTROL_IN:
3444 case CWINDOW_MASK_CONTROL_OUT:
3445 case CWINDOW_MASK_TRANSLATE:
3446 // Finish mask operation
3447 gui->mask_keyframe = 0;
3448 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3451 result = Canvas::button_release_event();
3455 gui->current_operation = CWINDOW_NONE;
3459 void CWindowCanvas::zoom_resize_window(float percentage)
3461 int canvas_w, canvas_h;
3465 // Get required canvas size
3466 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3467 mwindow->edl->session->output_w,
3468 mwindow->edl->session->output_h,
3473 // Estimate window size from current borders
3474 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3475 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3477 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3478 mwindow->session->cwindow_w = new_w;
3479 mwindow->session->cwindow_h = new_h;
3481 mwindow->theme->get_cwindow_sizes(gui,
3482 mwindow->session->cwindow_controls);
3484 // Estimate again from new borders
3485 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3486 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3487 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3489 gui->resize_window(new_w, new_h);
3490 gui->resize_event(new_w, new_h);
3493 void CWindowCanvas::toggle_controls()
3495 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3496 gui->resize_event(gui->get_w(), gui->get_h());
3499 int CWindowCanvas::get_cwindow_controls()
3501 return mwindow->session->cwindow_controls;