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;
99 orig_mask_keyframe = new MaskAuto(0, 0);
105 current_operation = CWINDOW_NONE;
107 translating_zoom = 0;
114 CWindowGUI::~CWindowGUI()
116 if(tool_panel) delete tool_panel;
118 delete composite_panel;
125 delete orig_mask_keyframe;
128 void CWindowGUI::create_objects()
130 lock_window("CWindowGUI::create_objects");
131 set_icon(mwindow->theme->get_image("cwindow_icon"));
133 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
134 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
136 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
137 mwindow->theme->draw_cwindow_bg(this);
140 // Meters required by composite panel
141 meters = new CWindowMeters(mwindow,
143 mwindow->theme->cmeter_x,
144 mwindow->theme->cmeter_y,
145 mwindow->theme->cmeter_h);
146 meters->create_objects();
149 composite_panel = new CPanel(mwindow,
151 mwindow->theme->ccomposite_x,
152 mwindow->theme->ccomposite_y,
153 mwindow->theme->ccomposite_w,
154 mwindow->theme->ccomposite_h);
155 composite_panel->create_objects();
157 canvas = new CWindowCanvas(mwindow, this);
159 canvas->create_objects(mwindow->edl);
160 canvas->use_cwindow();
163 add_subwindow(timebar = new CTimeBar(mwindow,
165 mwindow->theme->ctimebar_x,
166 mwindow->theme->ctimebar_y,
167 mwindow->theme->ctimebar_w,
168 mwindow->theme->ctimebar_h));
169 timebar->create_objects();
172 add_subwindow(slider = new CWindowSlider(mwindow,
174 mwindow->theme->cslider_x,
175 mwindow->theme->cslider_y,
176 mwindow->theme->cslider_w));
179 transport = new CWindowTransport(mwindow,
181 mwindow->theme->ctransport_x,
182 mwindow->theme->ctransport_y);
183 transport->create_objects();
185 transport->set_slider(slider);
188 edit_panel = new CWindowEditing(mwindow, cwindow);
189 edit_panel->set_meters(meters);
190 edit_panel->create_objects();
192 // add_subwindow(clock = new MainClock(mwindow,
193 // mwindow->theme->ctime_x,
194 // mwindow->theme->ctime_y));
196 zoom_panel = new CWindowZoom(mwindow,
198 mwindow->theme->czoom_x,
199 mwindow->theme->czoom_y,
200 mwindow->theme->czoom_w);
201 zoom_panel->create_objects();
202 zoom_panel->zoom_text->add_item(new BC_MenuItem(AUTO_ZOOM));
203 if(!mwindow->edl->session->cwindow_scrollbars) zoom_panel->set_text(AUTO_ZOOM);
205 // destination = new CWindowDestination(mwindow,
207 // mwindow->theme->cdest_x,
208 // mwindow->theme->cdest_y);
209 // destination->create_objects();
211 // Must create after meter panel
212 tool_panel = new CWindowTool(mwindow, this);
213 tool_panel->Thread::start();
216 set_operation(mwindow->edl->session->cwindow_operation);
220 canvas->draw_refresh(0);
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);
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(canvas->get_canvas())
293 return canvas->button_press_event_base(canvas->get_canvas());
297 int CWindowGUI::cursor_leave_event()
299 if(canvas->get_canvas())
300 return canvas->cursor_leave_event_base(canvas->get_canvas());
304 int CWindowGUI::cursor_enter_event()
306 if(canvas->get_canvas())
307 return canvas->cursor_enter_event_base(canvas->get_canvas());
311 int CWindowGUI::button_release_event()
313 if(canvas->get_canvas())
314 return canvas->button_release_event();
318 int CWindowGUI::cursor_motion_event()
320 if(canvas->get_canvas())
322 canvas->get_canvas()->unhide_cursor();
323 return canvas->cursor_motion_event();
334 void CWindowGUI::draw_status(int flush)
336 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
337 canvas->is_processing )
340 mwindow->theme->cstatus_x,
341 mwindow->theme->cstatus_y);
345 draw_pixmap(inactive,
346 mwindow->theme->cstatus_x,
347 mwindow->theme->cstatus_y);
351 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
352 // mwindow->theme->cstatus_y);
353 flash(mwindow->theme->cstatus_x,
354 mwindow->theme->cstatus_y,
361 void CWindowGUI::zoom_canvas(int do_auto, double value, int update_menu)
364 mwindow->edl->session->cwindow_scrollbars = 0;
366 mwindow->edl->session->cwindow_scrollbars = 1;
368 float old_zoom = mwindow->edl->session->cwindow_zoom;
369 float new_zoom = value;
370 float x = canvas->w / 2.0;
371 float y = canvas->h / 2.0;
372 canvas->canvas_to_output(mwindow->edl,
376 x -= canvas->w_visible / 2 * old_zoom / new_zoom;
377 y -= canvas->h_visible / 2 * old_zoom / new_zoom;
382 zoom_panel->update(AUTO_ZOOM);
386 zoom_panel->update(value);
390 canvas->update_zoom((int)x,
393 canvas->reposition_window(mwindow->edl,
394 mwindow->theme->ccanvas_x,
395 mwindow->theme->ccanvas_y,
396 mwindow->theme->ccanvas_w,
397 mwindow->theme->ccanvas_h);
398 canvas->draw_refresh();
403 void CWindowGUI::set_operation(int value)
405 mwindow->edl->session->cwindow_operation = value;
407 composite_panel->set_operation(value);
408 edit_panel->update();
410 tool_panel->start_tool(value);
411 canvas->draw_refresh();
414 void CWindowGUI::update_tool()
416 tool_panel->update_values();
419 int CWindowGUI::close_event()
421 cwindow->hide_window();
426 int CWindowGUI::keypress_event()
430 switch(get_keypress())
448 if(mwindow->session->cwindow_fullscreen)
449 canvas->stop_fullscreen();
451 canvas->start_fullscreen();
452 lock_window("CWindowGUI::keypress_event 1");
456 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
458 mwindow->gui->unlock_window();
459 lock_window("CWindowGUI::keypress_event 2");
463 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
464 mwindow->clear_entry();
465 mwindow->gui->unlock_window();
466 lock_window("CWindowGUI::keypress_event 3");
470 if(mwindow->session->cwindow_fullscreen)
471 canvas->stop_fullscreen();
472 lock_window("CWindowGUI::keypress_event 4");
479 int shift_down = this->shift_down();
481 mwindow->gui->mbuttons->transport->handle_transport(STOP, 1, 0, 0);
483 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
484 mwindow->prev_edit_handle(shift_down);
485 mwindow->gui->unlock_window();
487 lock_window("CWindowGUI::keypress_event 1");
493 mwindow->gui->lock_window("CWindowGUI::keypress_event 3");
494 mwindow->move_left();
495 mwindow->gui->unlock_window();
497 lock_window("CWindowGUI::keypress_event 2");
507 int shift_down = this->shift_down();
509 mwindow->gui->mbuttons->transport->handle_transport(STOP, 1, 0, 0);
511 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
512 mwindow->next_edit_handle(shift_down);
513 mwindow->gui->unlock_window();
515 lock_window("CWindowGUI::keypress_event 2");
521 mwindow->gui->lock_window("CWindowGUI::keypress_event 4");
522 mwindow->move_right();
523 mwindow->gui->unlock_window();
525 lock_window("CWindowGUI::keypress_event 3");
532 if(!result) result = transport->keypress_event();
538 void CWindowGUI::reset_affected()
545 void CWindowGUI::keyboard_zoomin()
547 // if(mwindow->edl->session->cwindow_scrollbars)
549 zoom_panel->zoom_tumbler->handle_up_event();
556 void CWindowGUI::keyboard_zoomout()
558 // if(mwindow->edl->session->cwindow_scrollbars)
560 zoom_panel->zoom_tumbler->handle_down_event();
568 void CWindowGUI::drag_motion()
570 if(get_hidden()) return;
572 if(mwindow->session->current_operation == DRAG_ASSET ||
573 mwindow->session->current_operation == DRAG_VTRANSITION ||
574 mwindow->session->current_operation == DRAG_VEFFECT)
576 int old_status = mwindow->session->ccanvas_highlighted;
577 int cursor_x = get_relative_cursor_x();
578 int cursor_y = get_relative_cursor_y();
580 mwindow->session->ccanvas_highlighted = get_cursor_over_window() &&
581 cursor_x >= canvas->x &&
582 cursor_x < canvas->x + canvas->w &&
583 cursor_y >= canvas->y &&
584 cursor_y < canvas->y + canvas->h;
587 if(old_status != mwindow->session->ccanvas_highlighted)
588 canvas->draw_refresh();
592 int CWindowGUI::drag_stop()
595 if(get_hidden()) return 0;
597 if((mwindow->session->current_operation == DRAG_ASSET ||
598 mwindow->session->current_operation == DRAG_VTRANSITION ||
599 mwindow->session->current_operation == DRAG_VEFFECT) &&
600 mwindow->session->ccanvas_highlighted)
603 mwindow->session->ccanvas_highlighted = 0;
604 canvas->draw_refresh();
610 if(mwindow->session->current_operation == DRAG_ASSET)
612 if(mwindow->session->drag_assets->total ||
613 mwindow->session->drag_clips->total)
615 mwindow->gui->lock_window("CWindowGUI::drag_stop 5");
616 mwindow->undo->update_undo_before(_("insert assets"), 0);
617 mwindow->gui->unlock_window();
620 if(mwindow->session->drag_assets->total)
622 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
624 mwindow->load_assets(mwindow->session->drag_assets,
625 mwindow->edl->local_session->get_selectionstart(),
627 mwindow->session->track_highlighted,
629 mwindow->edl->session->labels_follow_edits,
630 mwindow->edl->session->plugins_follow_edits,
631 mwindow->edl->session->autos_follow_edits,
635 if(mwindow->session->drag_clips->total)
637 mwindow->gui->lock_window("CWindowGUI::drag_stop 2");
639 mwindow->paste_edls(mwindow->session->drag_clips,
641 mwindow->session->track_highlighted,
642 mwindow->edl->local_session->get_selectionstart(),
643 mwindow->edl->session->labels_follow_edits,
644 mwindow->edl->session->plugins_follow_edits,
645 mwindow->edl->session->autos_follow_edits,
649 if(mwindow->session->drag_assets->total ||
650 mwindow->session->drag_clips->total)
652 mwindow->save_backup();
653 mwindow->restart_brender();
654 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
655 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
656 mwindow->gui->unlock_window();
657 mwindow->sync_parameters(LOAD_ALL);
661 if(mwindow->session->current_operation == DRAG_VEFFECT)
663 //printf("CWindowGUI::drag_stop 1\n");
664 Track *affected_track = cwindow->calculate_affected_track();
665 //printf("CWindowGUI::drag_stop 2\n");
667 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
668 mwindow->insert_effects_cwindow(affected_track);
669 mwindow->session->current_operation = NO_OPERATION;
670 mwindow->gui->unlock_window();
673 if(mwindow->session->current_operation == DRAG_VTRANSITION)
675 Track *affected_track = cwindow->calculate_affected_track();
676 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
677 mwindow->paste_transition_cwindow(affected_track);
678 mwindow->session->current_operation = NO_OPERATION;
679 mwindow->gui->unlock_window();
685 void CWindowGUI::update_meters()
687 if(mwindow->edl->session->cwindow_meter != meters->visible)
689 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
690 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
691 resize_event(get_w(), get_h());
696 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
699 mwindow->theme->cedit_x,
700 mwindow->theme->cedit_y,
701 mwindow->edl->session->editing_mode,
720 this->mwindow = mwindow;
721 this->cwindow = cwindow;
724 #define CWrapper(fn) void CWindowEditing::fn() { \
725 mwindow->gui->lock_window("CWrapper::" #fn); \
727 mwindow->gui->unlock_window(); \
730 CWrapper(copy_selection)
731 CWrapper(splice_selection)
732 CWrapper(overwrite_selection)
733 CWrapper(set_inpoint)
734 CWrapper(set_outpoint)
735 CWrapper(clear_inpoint)
736 CWrapper(clear_outpoint)
738 CWrapper(toggle_label)
746 CWindowMeters::CWindowMeters(MWindow *mwindow,
751 : MeterPanel(mwindow,
757 mwindow->edl->session->audio_channels,
758 mwindow->edl->session->cwindow_meter,
762 this->mwindow = mwindow;
766 CWindowMeters::~CWindowMeters()
770 int CWindowMeters::change_status_event(int new_status)
772 mwindow->edl->session->cwindow_meter = new_status;
773 gui->update_meters();
780 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
783 (double)mwindow->edl->session->cwindow_zoom,
791 this->mwindow = mwindow;
795 CWindowZoom::~CWindowZoom()
799 int CWindowZoom::handle_event()
801 if(!strcasecmp(AUTO_ZOOM, get_text()))
803 gui->zoom_canvas(1, get_value(), 0);
807 gui->zoom_canvas(0, get_value(), 0);
816 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
817 : BC_PercentageSlider(x,
826 this->mwindow = mwindow;
827 this->cwindow = cwindow;
828 set_precision(0.00001);
831 CWindowSlider::~CWindowSlider()
835 int CWindowSlider::handle_event()
837 cwindow->update_position((double)get_value());
841 void CWindowSlider::set_position()
843 double new_length = mwindow->edl->tracks->total_playable_length();
844 // if(mwindow->edl->local_session->preview_end <= 0 ||
845 // mwindow->edl->local_session->preview_end > new_length)
846 // mwindow->edl->local_session->preview_end = new_length;
847 // if(mwindow->edl->local_session->preview_start >
848 // mwindow->edl->local_session->preview_end)
849 // mwindow->edl->local_session->preview_start = 0;
852 update(mwindow->theme->cslider_w,
853 mwindow->edl->local_session->get_selectionstart(1),
856 // mwindow->edl->local_session->preview_start,
857 // mwindow->edl->local_session->preview_end);
861 int CWindowSlider::increase_value()
864 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
865 lock_window("CWindowSlider::increase_value");
869 int CWindowSlider::decrease_value()
872 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
873 lock_window("CWindowSlider::decrease_value");
878 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
879 // : BC_PopupTextBox(cwindow,
880 // &cwindow->destinations,
881 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
887 // this->mwindow = mwindow;
888 // this->cwindow = cwindow;
891 // CWindowDestination::~CWindowDestination()
895 // int CWindowDestination::handle_event()
906 CWindowTransport::CWindowTransport(MWindow *mwindow,
910 : PlayTransport(mwindow,
918 EDL* CWindowTransport::get_edl()
923 void CWindowTransport::goto_start()
925 gui->unlock_window();
926 handle_transport(REWIND, 1);
928 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
929 mwindow->goto_start();
930 mwindow->gui->unlock_window();
932 gui->lock_window("CWindowTransport::goto_start 2");
935 void CWindowTransport::goto_end()
937 gui->unlock_window();
938 handle_transport(GOTO_END, 1);
940 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
942 mwindow->gui->unlock_window();
944 gui->lock_window("CWindowTransport::goto_end 2");
949 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
952 mwindow->theme->ccanvas_x,
953 mwindow->theme->ccanvas_y,
954 mwindow->theme->ccanvas_w,
955 mwindow->theme->ccanvas_h,
958 mwindow->edl->session->cwindow_scrollbars)
960 this->mwindow = mwindow;
964 void CWindowCanvas::status_event()
969 int CWindowCanvas::get_fullscreen()
971 return mwindow->session->cwindow_fullscreen;
974 void CWindowCanvas::set_fullscreen(int value)
976 mwindow->session->cwindow_fullscreen = value;
980 void CWindowCanvas::update_zoom(int x, int y, float zoom)
982 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
984 mwindow->edl->session->cwindow_xscroll = x;
985 mwindow->edl->session->cwindow_yscroll = y;
986 mwindow->edl->session->cwindow_zoom = zoom;
989 void CWindowCanvas::zoom_auto()
991 gui->zoom_canvas(1, 1.0, 1);
994 int CWindowCanvas::get_xscroll()
996 return mwindow->edl->session->cwindow_xscroll;
999 int CWindowCanvas::get_yscroll()
1001 return mwindow->edl->session->cwindow_yscroll;
1005 float CWindowCanvas::get_zoom()
1007 return mwindow->edl->session->cwindow_zoom;
1010 void CWindowCanvas::draw_refresh(int flush)
1012 if(get_canvas() && !get_canvas()->get_video_on())
1015 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1017 float in_x1, in_y1, in_x2, in_y2;
1018 float out_x1, out_y1, out_x2, out_y2;
1019 get_transfers(mwindow->edl,
1029 if(!EQUIV(out_x1, 0) ||
1030 !EQUIV(out_y1, 0) ||
1031 !EQUIV(out_x2, get_canvas()->get_w()) ||
1032 !EQUIV(out_y2, get_canvas()->get_h()))
1034 get_canvas()->clear_box(0,
1036 get_canvas()->get_w(),
1037 get_canvas()->get_h());
1040 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1041 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1044 if(out_x2 > out_x1 &&
1049 // Can't use OpenGL here because it is called asynchronously of the
1050 // playback operation.
1051 get_canvas()->draw_vframe(refresh_frame,
1054 (int)(out_x2 - out_x1),
1055 (int)(out_y2 - out_y1),
1058 (int)(in_x2 - in_x1),
1059 (int)(in_y2 - in_y1),
1065 get_canvas()->clear_box(0,
1067 get_canvas()->get_w(),
1068 get_canvas()->get_h());
1072 get_canvas()->flash(flush);
1074 //printf("CWindowCanvas::draw_refresh 10\n");
1077 #define CROPHANDLE_W 10
1078 #define CROPHANDLE_H 10
1080 void CWindowCanvas::draw_crophandle(int x, int y)
1082 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1090 #define CONTROL_W 10
1091 #define CONTROL_H 10
1092 #define FIRST_CONTROL_W 20
1093 #define FIRST_CONTROL_H 20
1095 #define BC_INFINITY 65536
1097 #define RULERHANDLE_W 16
1098 #define RULERHANDLE_H 16
1102 int CWindowCanvas::do_ruler(int draw,
1108 float x1 = mwindow->edl->session->ruler_x1;
1109 float y1 = mwindow->edl->session->ruler_y1;
1110 float x2 = mwindow->edl->session->ruler_x2;
1111 float y2 = mwindow->edl->session->ruler_y2;
1112 float canvas_x1 = x1;
1113 float canvas_y1 = y1;
1114 float canvas_x2 = x2;
1115 float canvas_y2 = y2;
1116 float output_x = get_cursor_x();
1117 float output_y = get_cursor_y();
1118 float canvas_cursor_x = output_x;
1119 float canvas_cursor_y = output_y;
1121 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1122 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1123 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1124 mwindow->session->cwindow_output_x = roundf(output_x);
1125 mwindow->session->cwindow_output_y = roundf(output_y);
1127 if(button_press && get_buttonpress() == 1)
1129 gui->ruler_handle = -1;
1130 gui->ruler_translate = 0;
1133 gui->ruler_translate = 1;
1134 gui->ruler_origin_x = x1;
1135 gui->ruler_origin_y = y1;
1138 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1139 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1140 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1141 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1143 gui->ruler_handle = 0;
1144 gui->ruler_origin_x = x1;
1145 gui->ruler_origin_y = y1;
1148 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1149 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1150 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1151 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1153 gui->ruler_handle = 1;
1154 gui->ruler_origin_x = x2;
1155 gui->ruler_origin_y = y2;
1159 // Start new selection
1160 if(!gui->ruler_translate &&
1161 (gui->ruler_handle < 0 ||
1166 do_ruler(1, 0, 0, 0);
1167 get_canvas()->flash();
1168 gui->ruler_handle = 1;
1169 mwindow->edl->session->ruler_x1 = output_x;
1170 mwindow->edl->session->ruler_y1 = output_y;
1171 mwindow->edl->session->ruler_x2 = output_x;
1172 mwindow->edl->session->ruler_y2 = output_y;
1173 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1174 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1177 gui->x_origin = output_x;
1178 gui->y_origin = output_y;
1179 gui->current_operation = CWINDOW_RULER;
1180 gui->tool_panel->raise_window();
1186 if(gui->current_operation == CWINDOW_RULER)
1188 if(gui->ruler_translate)
1191 do_ruler(1, 0, 0, 0);
1192 float x_difference = mwindow->edl->session->ruler_x1;
1193 float y_difference = mwindow->edl->session->ruler_y1;
1194 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1195 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1196 x_difference -= mwindow->edl->session->ruler_x1;
1197 y_difference -= mwindow->edl->session->ruler_y1;
1198 mwindow->edl->session->ruler_x2 -= x_difference;
1199 mwindow->edl->session->ruler_y2 -= y_difference;
1201 do_ruler(1, 0, 0, 0);
1202 get_canvas()->flash();
1206 switch(gui->ruler_handle)
1209 do_ruler(1, 0, 0, 0);
1210 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1211 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1212 if(gui->alt_down() || gui->ctrl_down())
1214 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1215 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1219 double distance_value =
1220 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1221 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1222 if(angle_value < 22)
1223 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1225 if(angle_value > 67)
1226 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1228 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1229 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1231 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1232 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1235 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1237 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1238 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1241 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1242 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1244 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1245 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1249 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1250 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1253 do_ruler(1, 0, 0, 0);
1254 get_canvas()->flash();
1259 do_ruler(1, 0, 0, 0);
1260 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1261 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1262 if(gui->alt_down() || gui->ctrl_down())
1264 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1265 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1269 double distance_value =
1270 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1271 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1272 if(angle_value < 22)
1273 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1275 if(angle_value > 67)
1276 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1278 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1279 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1281 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1282 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1285 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1286 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1288 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1289 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1292 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1294 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1295 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1299 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1300 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1303 do_ruler(1, 0, 0, 0);
1304 get_canvas()->flash();
1308 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1312 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1317 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1318 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1319 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1320 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1322 set_cursor(UPRIGHT_ARROW_CURSOR);
1325 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1326 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1327 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1328 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1330 set_cursor(UPRIGHT_ARROW_CURSOR);
1333 set_cursor(CROSS_CURSOR);
1335 // Update current position
1340 // Assume no ruler measurement if 0 length
1341 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1343 get_canvas()->set_inverse();
1344 get_canvas()->set_color(WHITE);
1345 get_canvas()->draw_line((int)canvas_x1,
1349 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1351 roundf(canvas_x1) + RULERHANDLE_W / 2,
1353 get_canvas()->draw_line(roundf(canvas_x1),
1354 roundf(canvas_y1) - RULERHANDLE_H / 2,
1356 roundf(canvas_y1) + RULERHANDLE_H / 2);
1357 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1359 roundf(canvas_x2) + RULERHANDLE_W / 2,
1361 get_canvas()->draw_line(roundf(canvas_x2),
1362 roundf(canvas_y2) - RULERHANDLE_H / 2,
1364 roundf(canvas_y2) + RULERHANDLE_H / 2);
1365 get_canvas()->set_opaque();
1372 static inline double line_dist(float cx,float cy, float tx,float ty)
1374 double dx = tx-cx, dy = ty-cy;
1375 return sqrt(dx*dx + dy*dy);
1378 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1380 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1381 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1385 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1386 int button_press, int cursor_motion, int draw)
1388 // Retrieve points from top recordable track
1389 //printf("CWindowCanvas::do_mask 1\n");
1390 Track *track = gui->cwindow->calculate_affected_track();
1391 //printf("CWindowCanvas::do_mask 2\n");
1393 if(!track) return 0;
1394 //printf("CWindowCanvas::do_mask 3\n");
1396 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1397 int64_t position = track->to_units(
1398 mwindow->edl->local_session->get_selectionstart(1),
1400 ArrayList<MaskPoint*> points;
1402 // Determine the points based on whether
1403 // new keyframes will be generated or drawing is performed.
1404 // If keyframe generation occurs, use the interpolated mask.
1405 // If no keyframe generation occurs, use the previous mask.
1406 int use_interpolated = 0;
1407 if(button_press || cursor_motion) {
1408 #ifdef USE_KEYFRAME_SPANNING
1409 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1410 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1413 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1414 PLAY_FORWARD, first, 1);
1416 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1417 PLAY_FORWARD, last, 1);
1419 if(last == first && (!mwindow->edl->session->auto_keyframes))
1420 use_interpolated = 0;
1422 // If keyframe spanning occurs, use the interpolated points.
1423 // If new keyframe is generated, use the interpolated points.
1424 use_interpolated = 1;
1427 if(mwindow->edl->session->auto_keyframes)
1428 use_interpolated = 1;
1432 use_interpolated = 1;
1434 if(use_interpolated) {
1435 // Interpolate the points to get exactly what is being rendered at this position.
1436 mask_autos->get_points(&points,
1437 mwindow->edl->session->cwindow_mask,
1442 // Use the prev mask
1444 mask_autos->get_prev_auto(position,
1448 ((MaskAuto*)prev)->get_points(&points,
1449 mwindow->edl->session->cwindow_mask);
1452 // Projector zooms relative to the center of the track output.
1453 float half_track_w = (float)track->track_w / 2;
1454 float half_track_h = (float)track->track_h / 2;
1455 // Translate mask to projection
1456 float projector_x, projector_y, projector_z;
1457 track->automation->get_projector(
1458 &projector_x, &projector_y, &projector_z,
1459 position, PLAY_FORWARD);
1462 // Get position of cursor relative to mask
1463 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1464 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1465 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1467 projector_x += mwindow->edl->session->output_w / 2;
1468 projector_y += mwindow->edl->session->output_h / 2;
1469 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1470 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1472 // Fix cursor origin
1474 gui->x_origin = mask_cursor_x;
1475 gui->y_origin = mask_cursor_y;
1479 // Points of closest line
1480 int shortest_point1 = -1;
1481 int shortest_point2 = -1;
1483 int shortest_point = -1;
1484 // Distance to closest line
1485 float shortest_line_distance = BC_INFINITY;
1486 // Distance to closest point
1487 float shortest_point_distance = BC_INFINITY;
1488 int selected_point = -1;
1489 int selected_control_point = -1;
1490 float selected_control_point_distance = BC_INFINITY;
1491 ArrayList<int> x_points;
1492 ArrayList<int> y_points;
1494 if(!cursor_motion) {
1496 get_canvas()->set_color(WHITE);
1497 get_canvas()->set_inverse();
1499 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1501 // Never draw closed polygon and a closed
1502 // polygon is harder to add points to.
1503 for(int i = 0; i < points.size() && !result; i++) {
1504 MaskPoint *point1 = points.get(i);
1505 MaskPoint *point2 = (i >= points.size() - 1) ?
1506 points.get(0) : points.get(i + 1);
1508 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1509 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1510 shortest_point_distance = point_distance1;
1514 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1515 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1516 shortest_point_distance = point_distance2;
1517 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1521 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1523 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1524 //point1->x, point1->y, point2->x, point2->y, projector_z);
1525 for(int j = 0; j <= segments && !result; j++) {
1526 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1527 float x0 = point1->x, y0 = point1->y;
1528 float x1 = point1->x + point1->control_x2;
1529 float y1 = point1->y + point1->control_y2;
1530 float x2 = point2->x + point2->control_x1;
1531 float y2 = point2->y + point2->control_y1;
1532 float x3 = point2->x, y3 = point2->y;
1533 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1534 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1535 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1536 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1537 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1538 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1539 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1540 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1542 float t = (float)j / segments;
1543 float tpow2 = t * t;
1544 float tpow3 = t * t * t;
1546 float invtpow2 = invt * invt;
1547 float invtpow3 = invt * invt * invt;
1549 float x = ( invtpow3 * x0
1550 + 3 * t * invtpow2 * x1
1551 + 3 * tpow2 * invt * x2
1553 float y = ( invtpow3 * y0
1554 + 3 * t * invtpow2 * y1
1555 + 3 * tpow2 * invt * y2
1557 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1558 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1559 // Test new point addition
1561 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1563 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1564 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1565 if(line_distance < shortest_line_distance ||
1566 shortest_point1 < 0) {
1567 shortest_line_distance = line_distance;
1568 shortest_point1 = i;
1569 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1570 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1571 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1574 // Test existing point selection
1576 if(gui->ctrl_down()) {
1577 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1579 if(distance < selected_control_point_distance) {
1581 selected_control_point = 1;
1582 selected_control_point_distance = distance;
1586 if(!gui->shift_down()) {
1587 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1592 selected_point = shortest_point;
1595 // Test second point
1596 if(gui->ctrl_down()) {
1597 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1599 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1600 if(distance < selected_control_point_distance) {
1601 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1602 selected_control_point = 0;
1603 selected_control_point_distance = distance;
1606 else if(i < points.size() - 1) {
1607 if(!gui->shift_down()) {
1608 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1609 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1613 selected_point = shortest_point;
1618 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1622 if(draw) { // Draw joining line
1623 x_points.append((int)canvas_x);
1624 y_points.append((int)canvas_y);
1628 if(draw) { // Draw second anchor
1629 if(i < points.size() - 1) {
1630 if(i == gui->affected_point - 1)
1631 get_canvas()->draw_disc(
1632 (int)canvas_x - CONTROL_W / 2,
1633 (int)canvas_y - CONTROL_W / 2,
1634 CONTROL_W, CONTROL_H);
1636 get_canvas()->draw_circle(
1637 (int)canvas_x - CONTROL_W / 2,
1638 (int)canvas_y - CONTROL_W / 2,
1639 CONTROL_W, CONTROL_H);
1640 // char string[BCTEXTLEN];
1641 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1642 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1645 // Draw second control point. Discard x2 and y2 after this.
1646 output_to_canvas(mwindow->edl, 0, x2, y2);
1647 get_canvas()->draw_line(
1648 (int)canvas_x, (int)canvas_y,
1649 (int)canvas_x2, (int)canvas_y2);
1650 get_canvas()->draw_rectangle(
1651 (int)x2 - CONTROL_W / 2,
1652 (int)y2 - CONTROL_H / 2,
1653 CONTROL_W, CONTROL_H);
1658 // Draw first anchor
1659 if(i == 0 && draw) {
1660 char mask_label[BCSTRLEN];
1661 sprintf(mask_label, "%d",
1662 mwindow->edl->session->cwindow_mask);
1663 get_canvas()->draw_text(
1664 (int)canvas_x - FIRST_CONTROL_W,
1665 (int)canvas_y - FIRST_CONTROL_H,
1668 get_canvas()->draw_disc(
1669 (int)canvas_x - FIRST_CONTROL_W / 2,
1670 (int)canvas_y - FIRST_CONTROL_H / 2,
1671 FIRST_CONTROL_W, FIRST_CONTROL_H);
1674 // Draw first control point.
1676 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1677 get_canvas()->draw_line(
1678 (int)canvas_x, (int)canvas_y,
1679 (int)canvas_x1, (int)canvas_y1);
1680 get_canvas()->draw_rectangle(
1681 (int)canvas_x1 - CONTROL_W / 2,
1682 (int)canvas_y1 - CONTROL_H / 2,
1683 CONTROL_W, CONTROL_H);
1685 x_points.append((int)canvas_x);
1686 y_points.append((int)canvas_y);
1689 //printf("CWindowCanvas::do_mask 1\n");
1693 //printf("CWindowCanvas::do_mask 1\n");
1696 get_canvas()->draw_polygon(&x_points, &y_points);
1697 get_canvas()->set_opaque();
1699 //printf("CWindowCanvas::do_mask 1\n");
1702 if(button_press && !result) {
1703 gui->affected_track = gui->cwindow->calculate_affected_track();
1705 // Get keyframe outside the EDL to edit. This must be rendered
1706 // instead of the EDL keyframes when it exists. Then it must be
1707 // applied to the EDL keyframes on buttonrelease.
1708 if(gui->affected_track) {
1709 #ifdef USE_KEYFRAME_SPANNING
1710 // Make copy of current parameters in local keyframe
1711 gui->mask_keyframe =
1712 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1715 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1718 gui->mask_keyframe =
1719 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1724 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1727 // Translate entire keyframe
1728 if(gui->alt_down() && mask->points.size()) {
1729 mwindow->undo->update_undo_before(_("mask translate"), 0);
1730 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1731 gui->affected_point = 0;
1734 // Existing point or control point was selected
1735 if(selected_point >= 0) {
1736 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1737 gui->affected_point = selected_point;
1739 if(selected_control_point == 0)
1740 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1742 if(selected_control_point == 1)
1743 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1745 gui->current_operation = mwindow->edl->session->cwindow_operation;
1747 else // No existing point or control point was selected so create a new one
1748 if(!gui->ctrl_down() && !gui->alt_down()) {
1749 mwindow->undo->update_undo_before(_("mask point"), 0);
1750 // Create the template
1751 MaskPoint *point = new MaskPoint;
1752 point->x = mask_cursor_x;
1753 point->y = mask_cursor_y;
1754 point->control_x1 = 0;
1755 point->control_y1 = 0;
1756 point->control_x2 = 0;
1757 point->control_y2 = 0;
1760 if(shortest_point2 < shortest_point1) {
1761 shortest_point2 ^= shortest_point1;
1762 shortest_point1 ^= shortest_point2;
1763 shortest_point2 ^= shortest_point1;
1768 // printf("CWindowGUI::do_mask 40\n");
1769 // mwindow->edl->dump();
1770 // printf("CWindowGUI::do_mask 50\n");
1774 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1775 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1776 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1778 // Append to end of list
1779 if( shortest_point1 == shortest_point2 ||
1780 labs(shortest_point1 - shortest_point2) > 1) {
1781 #ifdef USE_KEYFRAME_SPANNING
1783 MaskPoint *new_point = new MaskPoint;
1784 points.append(new_point);
1785 *new_point = *point;
1786 gui->affected_point = points.size() - 1;
1790 // Need to apply the new point to every keyframe
1791 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1792 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1793 MaskPoint *new_point = new MaskPoint;
1794 submask->points.append(new_point);
1795 *new_point = *point;
1796 if(current == (MaskAuto*)mask_autos->default_auto)
1797 current = (MaskAuto*)mask_autos->first;
1799 current = (MaskAuto*)NEXT;
1801 gui->affected_point = mask->points.size() - 1;
1807 // Insert between 2 points, shifting back point 2
1808 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1810 #ifdef USE_KEYFRAME_SPANNING
1811 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1813 if(points.size() >= shortest_point2) {
1814 MaskPoint *new_point = new MaskPoint;
1816 for(int i = points.size() - 1;
1817 i > shortest_point2;
1819 points.values[i] = points.values[i - 1];
1820 points.values[shortest_point2] = new_point;
1822 *new_point = *point;
1827 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1828 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1829 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1831 if(submask->points.size() >= shortest_point2) {
1832 MaskPoint *new_point = new MaskPoint;
1833 submask->points.append(0);
1834 for(int i = submask->points.size() - 1;
1835 i > shortest_point2;
1837 submask->points.values[i] = submask->points.values[i - 1];
1838 submask->points.values[shortest_point2] = new_point;
1840 *new_point = *point;
1843 if(current == (MaskAuto*)mask_autos->default_auto)
1844 current = (MaskAuto*)mask_autos->first;
1846 current = (MaskAuto*)NEXT;
1850 gui->affected_point = shortest_point2;
1855 // printf("CWindowGUI::do_mask 20\n");
1856 // mwindow->edl->dump();
1857 // printf("CWindowGUI::do_mask 30\n");
1860 //printf("CWindowCanvas::do_mask 1\n");
1861 // Create the first point.
1862 #ifdef USE_KEYFRAME_SPANNING
1863 MaskPoint *new_point = new MaskPoint;
1864 points.append(new_point);
1865 *new_point = *point;
1866 gui->affected_point = points.size() - 1;
1868 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1869 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1870 MaskPoint *new_point = new MaskPoint;
1871 submask->points.append(new_point);
1872 *new_point = *point;
1873 if(current == (MaskAuto*)mask_autos->default_auto)
1874 current = (MaskAuto*)mask_autos->first;
1876 current = (MaskAuto*)NEXT;
1878 gui->affected_point = points.size() - 1;
1881 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1884 gui->current_operation = mwindow->edl->session->cwindow_operation;
1885 // Delete the template
1894 if(button_press && result) {
1895 #ifdef USE_KEYFRAME_SPANNING
1896 MaskPoint *point = points.values[gui->affected_point];
1897 gui->center_x = point->x;
1898 gui->center_y = point->y;
1899 gui->control_in_x = point->control_x1;
1900 gui->control_in_y = point->control_y1;
1901 gui->control_out_x = point->control_x2;
1902 gui->control_out_y = point->control_y2;
1903 gui->tool_panel->raise_window();
1905 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1906 MaskPoint *point = mask->points.values[gui->affected_point];
1907 gui->center_x = point->x;
1908 gui->center_y = point->y;
1909 gui->control_in_x = point->control_x1;
1910 gui->control_in_y = point->control_y1;
1911 gui->control_out_x = point->control_x2;
1912 gui->control_out_y = point->control_y2;
1913 gui->tool_panel->raise_window();
1917 //printf("CWindowCanvas::do_mask 8\n");
1920 #ifdef USE_KEYFRAME_SPANNING
1921 // Must update the reference keyframes for every cursor motion
1922 gui->mask_keyframe =
1923 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1926 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1929 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1931 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1932 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1933 gui->current_operation != CWINDOW_NONE) {
1934 // mwindow->undo->update_undo_before(_("mask point"), this);
1935 #ifdef USE_KEYFRAME_SPANNING
1936 MaskPoint *point = points.get(gui->affected_point);
1938 MaskPoint *point = mask->points.get(gui->affected_point);
1940 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1941 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1943 float last_x = point->x;
1944 float last_y = point->y;
1945 float last_control_x1 = point->control_x1;
1946 float last_control_y1 = point->control_y1;
1947 float last_control_x2 = point->control_x2;
1948 float last_control_y2 = point->control_y2;
1950 switch(gui->current_operation) {
1952 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1953 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
1954 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
1957 case CWINDOW_MASK_CONTROL_IN:
1958 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
1959 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
1962 case CWINDOW_MASK_CONTROL_OUT:
1963 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
1964 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
1967 case CWINDOW_MASK_TRANSLATE:
1968 #ifdef USE_KEYFRAME_SPANNING
1969 for(int i = 0; i < points.size(); i++) {
1970 points.values[i]->x += mask_cursor_x - gui->x_origin;
1971 points.values[i]->y += mask_cursor_y - gui->y_origin;
1974 for(int i = 0; i < mask->points.size(); i++) {
1975 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
1976 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
1979 gui->x_origin = mask_cursor_x;
1980 gui->y_origin = mask_cursor_y;
1984 if( !EQUIV(last_x, point->x) ||
1985 !EQUIV(last_y, point->y) ||
1986 !EQUIV(last_control_x1, point->control_x1) ||
1987 !EQUIV(last_control_y1, point->control_y1) ||
1988 !EQUIV(last_control_x2, point->control_x2) ||
1989 !EQUIV(last_control_y2, point->control_y2)) {
1995 if(gui->current_operation == CWINDOW_NONE) {
1996 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
1998 for(int i = 0; i < points.size() && !over_point; i++) {
1999 MaskPoint *point = points.get(i);
2000 float x0 = point->x;
2001 float y0 = point->y;
2002 float x1 = point->x + point->control_x1;
2003 float y1 = point->y + point->control_y1;
2004 float x2 = point->x + point->control_x2;
2005 float y2 = point->y + point->control_y2;
2006 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2007 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2009 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2010 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2014 if(!over_point && gui->ctrl_down()) {
2015 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2016 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2017 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2018 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2022 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2023 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2024 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2025 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2032 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2037 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2040 #ifdef USE_KEYFRAME_SPANNING
2041 // Must commit change after operation.
2042 if(rerender && track) {
2043 // Swap EDL keyframe with original.
2044 // Apply new values to keyframe span
2045 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2046 temp_keyframe.copy_data(gui->mask_keyframe);
2047 // Apply interpolated points back to keyframe
2048 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2049 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2050 mask_autos->update_parameter(&temp_keyframe);
2054 points.remove_all_objects();
2055 //printf("CWindowCanvas::do_mask 20\n");
2059 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2062 int radius = mwindow->edl->session->eyedrop_radius;
2070 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2075 row1 = gui->eyedrop_y - radius;
2076 row2 = gui->eyedrop_y + radius;
2077 column1 = gui->eyedrop_x - radius;
2078 column2 = gui->eyedrop_x + radius;
2080 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2081 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2082 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2083 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2085 if(row2 <= row1) row2 = row1 + 1;
2086 if(column2 <= column1) column2 = column1 + 1;
2093 output_to_canvas(mwindow->edl, 0, x1, y1);
2094 output_to_canvas(mwindow->edl, 0, x2, y2);
2095 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2097 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2099 get_canvas()->set_inverse();
2100 get_canvas()->set_color(WHITE);
2102 get_canvas()->draw_rectangle((int)x1,
2107 get_canvas()->set_opaque();
2108 get_canvas()->flash();
2116 gui->current_operation = CWINDOW_EYEDROP;
2117 gui->tool_panel->raise_window();
2120 if(gui->current_operation == CWINDOW_EYEDROP)
2122 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2124 // Get color out of frame.
2125 // Doesn't work during playback because that bypasses the refresh frame.
2126 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2128 float cursor_x = get_cursor_x();
2129 float cursor_y = get_cursor_y();
2130 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2131 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2132 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2134 row1 = cursor_y - radius;
2135 row2 = cursor_y + radius;
2136 column1 = cursor_x - radius;
2137 column2 = cursor_x + radius;
2138 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2139 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2140 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2141 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2142 if(row2 <= row1) row2 = row1 + 1;
2143 if(column2 <= column1) column2 = column1 + 1;
2147 if(gui->eyedrop_visible)
2150 do_eyedrop(temp, 0, 1);
2151 gui->eyedrop_visible = 0;
2154 gui->eyedrop_x = cursor_x;
2155 gui->eyedrop_y = cursor_y;
2160 do_eyedrop(temp, 0, 1);
2161 gui->eyedrop_visible = 1;
2164 // Decompression coefficients straight out of jpeglib
2165 #define V_TO_R 1.40200
2166 #define V_TO_G -0.71414
2168 #define U_TO_G -0.34414
2169 #define U_TO_B 1.77200
2171 #define GET_COLOR(type, components, max, do_yuv) \
2173 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2175 float red = (float)*row++ / max; \
2176 float green = (float)*row++ / max; \
2177 float blue = (float)*row++ / max; \
2180 mwindow->edl->local_session->red += red + V_TO_R * (blue - 0.5); \
2181 mwindow->edl->local_session->green += red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2182 mwindow->edl->local_session->blue += red + U_TO_B * (green - 0.5); \
2186 mwindow->edl->local_session->red += red; \
2187 mwindow->edl->local_session->green += green; \
2188 mwindow->edl->local_session->blue += blue; \
2194 mwindow->edl->local_session->red = 0;
2195 mwindow->edl->local_session->green = 0;
2196 mwindow->edl->local_session->blue = 0;
2197 for(int i = row1; i < row2; i++)
2199 for(int j = column1; j < column2; j++)
2201 switch(refresh_frame->get_color_model())
2204 GET_COLOR(unsigned char, 3, 0xff, 1);
2207 GET_COLOR(unsigned char, 4, 0xff, 1);
2210 GET_COLOR(uint16_t, 3, 0xffff, 1);
2212 case BC_YUVA16161616:
2213 GET_COLOR(uint16_t, 4, 0xffff, 1);
2216 GET_COLOR(unsigned char, 3, 0xff, 0);
2219 GET_COLOR(unsigned char, 4, 0xff, 0);
2222 GET_COLOR(float, 3, 1.0, 0);
2225 GET_COLOR(float, 4, 1.0, 0);
2231 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2232 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2233 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2238 mwindow->edl->local_session->red = 0;
2239 mwindow->edl->local_session->green = 0;
2240 mwindow->edl->local_session->blue = 0;
2241 gui->eyedrop_visible = 0;
2250 // Can't rerender since the color value is from the output of any effect it
2253 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2259 void CWindowCanvas::draw_overlays()
2261 if(mwindow->edl->session->safe_regions)
2263 draw_safe_regions();
2266 if(mwindow->edl->session->cwindow_scrollbars)
2268 // Always draw output rectangle
2269 float x1, y1, x2, y2;
2271 x2 = mwindow->edl->session->output_w;
2273 y2 = mwindow->edl->session->output_h;
2274 output_to_canvas(mwindow->edl, 0, x1, y1);
2275 output_to_canvas(mwindow->edl, 0, x2, y2);
2277 get_canvas()->set_inverse();
2278 get_canvas()->set_color(WHITE);
2280 get_canvas()->draw_rectangle((int)x1,
2285 get_canvas()->set_opaque();
2288 if(mwindow->session->ccanvas_highlighted)
2290 get_canvas()->set_color(WHITE);
2291 get_canvas()->set_inverse();
2292 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2293 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2294 get_canvas()->set_opaque();
2297 int temp1 = 0, temp2 = 0;
2298 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2299 switch(mwindow->edl->session->cwindow_operation)
2301 case CWINDOW_CAMERA:
2305 case CWINDOW_PROJECTOR:
2314 do_mask(temp1, temp2, 0, 0, 1);
2318 do_ruler(1, 0, 0, 0);
2321 case CWINDOW_EYEDROP:
2322 if(gui->eyedrop_visible)
2325 do_eyedrop(rerender, 0, 1);
2326 gui->eyedrop_visible = 1;
2332 void CWindowCanvas::draw_safe_regions()
2334 float action_x1, action_x2, action_y1, action_y2;
2335 float title_x1, title_x2, title_y1, title_y2;
2337 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2338 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2339 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2340 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2341 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2342 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2343 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2344 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2346 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2347 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2348 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2349 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2351 get_canvas()->set_inverse();
2352 get_canvas()->set_color(WHITE);
2354 get_canvas()->draw_rectangle((int)action_x1,
2356 (int)(action_x2 - action_x1),
2357 (int)(action_y2 - action_y1));
2358 get_canvas()->draw_rectangle((int)title_x1,
2360 (int)(title_x2 - title_x1),
2361 (int)(title_y2 - title_y1));
2363 get_canvas()->set_opaque();
2366 void CWindowCanvas::reset_keyframe(int do_camera)
2368 FloatAuto *x_keyframe = 0;
2369 FloatAuto *y_keyframe = 0;
2370 FloatAuto *z_keyframe = 0;
2371 Track *affected_track = 0;
2373 affected_track = gui->cwindow->calculate_affected_track();
2377 gui->cwindow->calculate_affected_autos(&x_keyframe,
2386 x_keyframe->set_value(0);
2387 y_keyframe->set_value(0);
2388 z_keyframe->set_value(1);
2390 mwindow->sync_parameters(CHANGE_PARAMS);
2395 void CWindowCanvas::reset_camera()
2400 void CWindowCanvas::reset_projector()
2405 int CWindowCanvas::test_crop(int button_press, int &redraw)
2408 int handle_selected = -1;
2409 float x1 = mwindow->edl->session->crop_x1;
2410 float y1 = mwindow->edl->session->crop_y1;
2411 float x2 = mwindow->edl->session->crop_x2;
2412 float y2 = mwindow->edl->session->crop_y2;
2413 float cursor_x = get_cursor_x();
2414 float cursor_y = get_cursor_y();
2415 float canvas_x1 = x1;
2416 float canvas_y1 = y1;
2417 float canvas_x2 = x2;
2418 float canvas_y2 = y2;
2419 float canvas_cursor_x = cursor_x;
2420 float canvas_cursor_y = cursor_y;
2422 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2423 // Use screen normalized coordinates for hot spot tests.
2424 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2425 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2428 if(gui->current_operation == CWINDOW_CROP)
2430 handle_selected = gui->crop_handle;
2433 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2434 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2436 handle_selected = 0;
2437 gui->crop_origin_x = x1;
2438 gui->crop_origin_y = y1;
2441 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2442 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2444 handle_selected = 1;
2445 gui->crop_origin_x = x2;
2446 gui->crop_origin_y = y1;
2449 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2450 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2452 handle_selected = 2;
2453 gui->crop_origin_x = x1;
2454 gui->crop_origin_y = y2;
2457 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2458 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2460 handle_selected = 3;
2461 gui->crop_origin_x = x2;
2462 gui->crop_origin_y = y2;
2467 gui->crop_origin_x = cursor_x;
2468 gui->crop_origin_y = cursor_y;
2471 // printf("test crop %d %d\n",
2472 // gui->current_operation,
2473 // handle_selected);
2480 gui->crop_translate = 1;
2481 gui->crop_origin_x1 = x1;
2482 gui->crop_origin_y1 = y1;
2483 gui->crop_origin_x2 = x2;
2484 gui->crop_origin_y2 = y2;
2487 gui->crop_translate = 0;
2489 gui->current_operation = CWINDOW_CROP;
2490 gui->crop_handle = handle_selected;
2491 gui->x_origin = cursor_x;
2492 gui->y_origin = cursor_y;
2493 gui->tool_panel->raise_window();
2496 if(handle_selected < 0 && !gui->crop_translate)
2500 mwindow->edl->session->crop_x1 = (int)x1;
2501 mwindow->edl->session->crop_y1 = (int)y1;
2502 mwindow->edl->session->crop_x2 = (int)x2;
2503 mwindow->edl->session->crop_y2 = (int)y2;
2508 // Translate all 4 points
2509 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2511 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2512 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2513 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2514 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2516 mwindow->edl->session->crop_x1 = (int)x1;
2517 mwindow->edl->session->crop_y1 = (int)y1;
2518 mwindow->edl->session->crop_x2 = (int)x2;
2519 mwindow->edl->session->crop_y2 = (int)y2;
2525 if(gui->current_operation == CWINDOW_CROP)
2527 switch(gui->crop_handle)
2530 x1 = gui->crop_origin_x;
2531 y1 = gui->crop_origin_y;
2532 x2 = gui->crop_origin_x;
2533 y2 = gui->crop_origin_y;
2534 if(cursor_x < gui->x_origin)
2536 if(cursor_y < gui->y_origin)
2542 if(cursor_y >= gui->y_origin)
2549 if(cursor_x >= gui->x_origin)
2551 if(cursor_y < gui->y_origin)
2557 if(cursor_y >= gui->y_origin)
2564 // printf("test crop %d %d %d %d\n",
2565 // mwindow->edl->session->crop_x1,
2566 // mwindow->edl->session->crop_y1,
2567 // mwindow->edl->session->crop_x2,
2568 // mwindow->edl->session->crop_y2);
2571 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2572 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2575 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2576 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2579 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2580 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2583 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2584 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2588 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2589 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2590 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2591 !EQUIV(mwindow->edl->session->crop_y2, y2))
2598 switch (gui->crop_handle)
2600 case 0: gui->crop_handle = 1; break;
2601 case 1: gui->crop_handle = 0; break;
2602 case 2: gui->crop_handle = 3; break;
2603 case 3: gui->crop_handle = 2; break;
2613 switch (gui->crop_handle)
2615 case 0: gui->crop_handle = 2; break;
2616 case 1: gui->crop_handle = 3; break;
2617 case 2: gui->crop_handle = 0; break;
2618 case 3: gui->crop_handle = 1; break;
2623 mwindow->edl->session->crop_x1 = (int)x1;
2624 mwindow->edl->session->crop_y1 = (int)y1;
2625 mwindow->edl->session->crop_x2 = (int)x2;
2626 mwindow->edl->session->crop_y2 = (int)y2;
2632 // Update cursor font
2633 if(handle_selected >= 0)
2635 switch(handle_selected)
2638 set_cursor(UPLEFT_RESIZE);
2641 set_cursor(UPRIGHT_RESIZE);
2644 set_cursor(DOWNLEFT_RESIZE);
2647 set_cursor(DOWNRIGHT_RESIZE);
2654 set_cursor(ARROW_CURSOR);
2656 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2660 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2661 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2662 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2663 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2664 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2665 // mwindow->edl->session->crop_x2,
2666 // mwindow->edl->session->crop_y2,
2667 // mwindow->edl->calculate_output_w(0),
2668 // mwindow->edl->calculate_output_h(0));
2674 void CWindowCanvas::draw_crop()
2676 get_canvas()->set_inverse();
2677 get_canvas()->set_color(WHITE);
2679 float x1 = mwindow->edl->session->crop_x1;
2680 float y1 = mwindow->edl->session->crop_y1;
2681 float x2 = mwindow->edl->session->crop_x2;
2682 float y2 = mwindow->edl->session->crop_y2;
2684 output_to_canvas(mwindow->edl, 0, x1, y1);
2685 output_to_canvas(mwindow->edl, 0, x2, y2);
2687 if(x2 - x1 && y2 - y1)
2688 get_canvas()->draw_rectangle((int)x1,
2693 draw_crophandle((int)x1, (int)y1);
2694 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2695 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2696 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2697 get_canvas()->set_opaque();
2707 void CWindowCanvas::draw_bezier(int do_camera)
2709 Track *track = gui->cwindow->calculate_affected_track();
2716 int64_t position = track->to_units(
2717 mwindow->edl->local_session->get_selectionstart(1),
2720 track->automation->get_projector(¢er_x,
2726 // center_x += track->track_w / 2;
2727 // center_y += track->track_h / 2;
2728 center_x += mwindow->edl->session->output_w / 2;
2729 center_y += mwindow->edl->session->output_h / 2;
2730 float track_x1 = center_x - track->track_w / 2 * center_z;
2731 float track_y1 = center_y - track->track_h / 2 * center_z;
2732 float track_x2 = track_x1 + track->track_w * center_z;
2733 float track_y2 = track_y1 + track->track_h * center_z;
2735 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2736 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2738 #define DRAW_PROJECTION(offset) \
2739 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2740 (int)track_y1 + offset, \
2741 (int)(track_x2 - track_x1), \
2742 (int)(track_y2 - track_y1)); \
2743 get_canvas()->draw_line((int)track_x1 + offset, \
2744 (int)track_y1 + offset, \
2745 (int)track_x2 + offset, \
2746 (int)track_y2 + offset); \
2747 get_canvas()->draw_line((int)track_x2 + offset, \
2748 (int)track_y1 + offset, \
2749 (int)track_x1 + offset, \
2750 (int)track_y2 + offset); \
2754 get_canvas()->set_color(BLACK);
2757 // canvas->set_inverse();
2759 get_canvas()->set_color(GREEN);
2761 get_canvas()->set_color(RED);
2764 // canvas->set_opaque();
2768 int CWindowCanvas::test_bezier(int button_press,
2776 // Processing drag operation.
2777 // Create keyframe during first cursor motion.
2781 float cursor_x = get_cursor_x();
2782 float cursor_y = get_cursor_y();
2783 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2785 if(gui->current_operation == CWINDOW_CAMERA ||
2786 gui->current_operation == CWINDOW_PROJECTOR)
2788 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2790 gui->translating_zoom = 1;
2791 gui->reset_affected();
2794 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2796 gui->translating_zoom = 0;
2797 gui->reset_affected();
2800 // Get target keyframe
2801 float last_center_x;
2802 float last_center_y;
2803 float last_center_z;
2806 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2808 FloatAutos *affected_x_autos;
2809 FloatAutos *affected_y_autos;
2810 FloatAutos *affected_z_autos;
2811 if(!gui->affected_track) return 0;
2812 double position = mwindow->edl->local_session->get_selectionstart(1);
2813 int64_t track_position = gui->affected_track->to_units(position, 0);
2815 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2817 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2818 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2819 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2823 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2824 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2825 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2829 if(gui->translating_zoom)
2831 FloatAuto *previous = 0;
2832 FloatAuto *next = 0;
2833 float new_z = affected_z_autos->get_value(
2839 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2840 affected_z_autos, 1, &created, 0);
2842 gui->affected_z->set_value(new_z);
2848 FloatAuto *previous = 0;
2849 FloatAuto *next = 0;
2850 float new_x = affected_x_autos->get_value(
2857 float new_y = affected_y_autos->get_value(
2863 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2864 affected_x_autos, 1, &created, 0);
2866 gui->affected_x->set_value(new_x);
2870 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2871 affected_y_autos, 1, &created, 0);
2873 gui->affected_y->set_value(new_y);
2880 if(gui->translating_zoom)
2882 gui->center_z = gui->affected_z->get_value();
2886 gui->center_x = gui->affected_x->get_value();
2887 gui->center_y = gui->affected_y->get_value();
2894 if(gui->translating_zoom)
2896 last_center_z = gui->affected_z->get_value();
2897 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2899 if(!EQUIV(last_center_z, z))
2905 gui->affected_z->set_value(z);
2909 last_center_x = gui->affected_x->get_value();
2910 last_center_y = gui->affected_y->get_value();
2911 float x = gui->center_x + cursor_x - gui->x_origin;
2912 float y = gui->center_y + cursor_y - gui->y_origin;
2913 gui->affected_x->set_value(x);
2914 gui->affected_y->set_value(y);
2915 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2921 gui->affected_x->set_value(x);
2922 gui->affected_y->set_value(y);
2929 // Begin drag operation. Don't create keyframe here.
2931 // Get affected track off of the first recordable video track.
2932 // Calculating based on the alpha channel would require recording what layer
2933 // each output pixel belongs to as they're rendered and stacked. Forget it.
2934 gui->affected_track = gui->cwindow->calculate_affected_track();
2935 gui->reset_affected();
2937 if(gui->affected_track)
2939 if(gui->current_operation == CWINDOW_CAMERA)
2940 mwindow->undo->update_undo_before(_("camera"), this);
2942 mwindow->undo->update_undo_before(_("projector"), this);
2944 gui->current_operation =
2945 mwindow->edl->session->cwindow_operation;
2946 gui->tool_panel->raise_window();
2955 int CWindowCanvas::test_zoom(int &redraw)
2958 float zoom = get_zoom();
2962 if(!mwindow->edl->session->cwindow_scrollbars)
2964 mwindow->edl->session->cwindow_scrollbars = 1;
2966 x = mwindow->edl->session->output_w / 2;
2967 y = mwindow->edl->session->output_h / 2;
2968 x = x - w / zoom / 2;
2969 y = y - h / zoom / 2;
2973 // Cursor position relative to canvas
2976 // cursor position relative to output
2979 canvas_to_output(mwindow->edl,
2984 //printf("CWindowCanvas::test_zoom 1 %f %f\n", x, y);
2986 // Find current zoom in table
2987 int current_index = 0;
2988 for(current_index = 0 ; current_index < total_zooms; current_index++)
2989 if(EQUIV(my_zoom_table[current_index], zoom)) break;
2993 if(get_buttonpress() == 5 ||
3005 CLAMP(current_index, 0, total_zooms - 1);
3006 zoom = my_zoom_table[current_index];
3008 x = output_x - x / zoom;
3009 y = output_y - y / zoom;
3018 // check_boundaries(mwindow->edl, x_i, y_i, zoom);
3020 //printf("CWindowCanvas::test_zoom 2 %d %d\n", x_i, y_i);
3025 reposition_window(mwindow->edl,
3026 mwindow->theme->ccanvas_x,
3027 mwindow->theme->ccanvas_y,
3028 mwindow->theme->ccanvas_w,
3029 mwindow->theme->ccanvas_h);
3034 gui->zoom_panel->update(zoom);
3040 void CWindowCanvas::calculate_origin()
3042 gui->x_origin = get_cursor_x();
3043 gui->y_origin = get_cursor_y();
3044 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3045 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3046 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3050 int CWindowCanvas::cursor_leave_event()
3052 set_cursor(ARROW_CURSOR);
3056 int CWindowCanvas::cursor_enter_event()
3059 switch(mwindow->edl->session->cwindow_operation)
3061 case CWINDOW_CAMERA:
3062 case CWINDOW_PROJECTOR:
3063 set_cursor(MOVE_CURSOR);
3066 set_cursor(MOVE_CURSOR);
3069 test_crop(0, redraw);
3071 case CWINDOW_PROTECT:
3072 set_cursor(ARROW_CURSOR);
3076 set_cursor(CROSS_CURSOR);
3078 case CWINDOW_EYEDROP:
3079 set_cursor(CROSS_CURSOR);
3085 int CWindowCanvas::cursor_motion_event()
3087 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3090 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3091 switch(gui->current_operation)
3093 case CWINDOW_SCROLL:
3095 float zoom = get_zoom();
3096 float cursor_x = get_cursor_x();
3097 float cursor_y = get_cursor_y();
3099 float zoom_x, zoom_y, conformed_w, conformed_h;
3100 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3101 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3102 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3106 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3107 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3112 update_scrollbars(0);
3119 result = do_ruler(0, 1, 0, 0);
3122 case CWINDOW_CAMERA:
3123 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3126 case CWINDOW_PROJECTOR:
3127 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3132 result = test_crop(0, redraw);
3133 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3140 case CWINDOW_MASK_CONTROL_IN:
3141 case CWINDOW_MASK_CONTROL_OUT:
3142 case CWINDOW_MASK_TRANSLATE:
3144 result = do_mask(redraw,
3151 case CWINDOW_EYEDROP:
3152 result = do_eyedrop(rerender, 0, 0);
3161 // cursor font changes
3164 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3166 // mwindow->edl->session->cwindow_operation);
3167 switch(mwindow->edl->session->cwindow_operation)
3170 result = test_crop(0, redraw);
3173 result = do_ruler(0, 1, 0, 0);
3176 result = do_mask(redraw,
3186 // If the window is never unlocked before calling send_command the
3187 // display shouldn't get stuck on the old video frame although it will
3188 // flicker between the old video frame and the new video frame.
3198 gui->unlock_window();
3201 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3202 mwindow->gui->draw_overlays(1);
3203 mwindow->gui->unlock_window();
3205 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3210 gui->unlock_window();
3211 mwindow->restart_brender();
3212 mwindow->sync_parameters(CHANGE_PARAMS);
3213 gui->cwindow->playback_engine->que->send_command(CURRENT_FRAME,
3217 if(!redraw) gui->update_tool();
3218 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3223 int CWindowCanvas::button_press_event()
3227 int redraw_canvas = 0;
3230 if(Canvas::button_press_event()) return 1;
3232 gui->translating_zoom = gui->shift_down();
3235 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3237 float zoom_x, zoom_y, conformed_w, conformed_h;
3238 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3239 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3240 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3243 if(get_buttonpress() == 2)
3245 gui->current_operation = CWINDOW_SCROLL;
3251 switch(mwindow->edl->session->cwindow_operation)
3254 result = do_ruler(0, 0, 1, 0);
3257 case CWINDOW_CAMERA:
3258 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3261 case CWINDOW_PROJECTOR:
3262 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3266 result = test_zoom(redraw);
3270 result = test_crop(1, redraw);
3274 if(get_buttonpress() == 1)
3275 result = do_mask(redraw, rerender, 1, 0, 0);
3278 case CWINDOW_EYEDROP:
3279 result = do_eyedrop(rerender, 1, 0);
3287 gui->unlock_window();
3290 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3291 mwindow->gui->draw_overlays(1);
3292 mwindow->gui->unlock_window();
3295 gui->lock_window("CWindowCanvas::button_press_event 1");
3298 // rerendering can also be caused by press event
3301 gui->unlock_window();
3303 mwindow->restart_brender();
3304 mwindow->sync_parameters(CHANGE_PARAMS);
3305 gui->cwindow->playback_engine->que->send_command(CURRENT_FRAME,
3309 if(!redraw) gui->update_tool();
3310 gui->lock_window("CWindowCanvas::button_press_event 2");
3315 int CWindowCanvas::button_release_event()
3319 switch(gui->current_operation)
3321 case CWINDOW_SCROLL:
3326 do_ruler(0, 0, 0, 1);
3329 case CWINDOW_CAMERA:
3330 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3333 case CWINDOW_PROJECTOR:
3334 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3338 case CWINDOW_MASK_CONTROL_IN:
3339 case CWINDOW_MASK_CONTROL_OUT:
3340 case CWINDOW_MASK_TRANSLATE:
3341 // Finish mask operation
3342 gui->mask_keyframe = 0;
3343 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3348 gui->current_operation = CWINDOW_NONE;
3352 void CWindowCanvas::zoom_resize_window(float percentage)
3354 int canvas_w, canvas_h;
3358 // Get required canvas size
3359 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3360 mwindow->edl->session->output_w,
3361 mwindow->edl->session->output_h,
3366 // Estimate window size from current borders
3367 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3368 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3370 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3371 mwindow->session->cwindow_w = new_w;
3372 mwindow->session->cwindow_h = new_h;
3374 mwindow->theme->get_cwindow_sizes(gui,
3375 mwindow->session->cwindow_controls);
3377 // Estimate again from new borders
3378 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3379 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3380 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3382 gui->resize_window(new_w, new_h);
3383 gui->resize_event(new_w, new_h);
3386 void CWindowCanvas::toggle_controls()
3388 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3389 gui->resize_event(gui->get_w(), gui->get_h());
3392 int CWindowCanvas::get_cwindow_controls()
3394 return mwindow->session->cwindow_controls;