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 auto_zoom = _(AUTO_ZOOM);
203 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom));
204 if(!mwindow->edl->session->cwindow_scrollbars) zoom_panel->set_text(auto_zoom);
206 // destination = new CWindowDestination(mwindow,
208 // mwindow->theme->cdest_x,
209 // mwindow->theme->cdest_y);
210 // destination->create_objects();
212 // Must create after meter panel
213 tool_panel = new CWindowTool(mwindow, this);
214 tool_panel->Thread::start();
217 set_operation(mwindow->edl->session->cwindow_operation);
221 canvas->draw_refresh(0);
228 int CWindowGUI::translation_event()
230 mwindow->session->cwindow_x = get_x();
231 mwindow->session->cwindow_y = get_y();
235 int CWindowGUI::resize_event(int w, int h)
237 mwindow->session->cwindow_x = get_x();
238 mwindow->session->cwindow_y = get_y();
239 mwindow->session->cwindow_w = w;
240 mwindow->session->cwindow_h = h;
242 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
243 mwindow->theme->draw_cwindow_bg(this);
246 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
247 mwindow->theme->ccomposite_y);
249 canvas->reposition_window(mwindow->edl,
250 mwindow->theme->ccanvas_x,
251 mwindow->theme->ccanvas_y,
252 mwindow->theme->ccanvas_w,
253 mwindow->theme->ccanvas_h);
255 timebar->resize_event();
258 slider->reposition_window(mwindow->theme->cslider_x,
259 mwindow->theme->cslider_y,
260 mwindow->theme->cslider_w);
261 // Recalibrate pointer motion range
262 slider->set_position();
265 transport->reposition_buttons(mwindow->theme->ctransport_x,
266 mwindow->theme->ctransport_y);
268 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
269 mwindow->theme->cedit_y);
271 // clock->reposition_window(mwindow->theme->ctime_x,
272 // mwindow->theme->ctime_y);
274 zoom_panel->reposition_window(mwindow->theme->czoom_x,
275 mwindow->theme->czoom_y);
277 // destination->reposition_window(mwindow->theme->cdest_x,
278 // mwindow->theme->cdest_y);
280 meters->reposition_window(mwindow->theme->cmeter_x,
281 mwindow->theme->cmeter_y,
283 mwindow->theme->cmeter_h);
287 BC_WindowBase::resize_event(w, h);
291 int CWindowGUI::button_press_event()
293 if(canvas->get_canvas())
294 return canvas->button_press_event_base(canvas->get_canvas());
298 int CWindowGUI::cursor_leave_event()
300 if(canvas->get_canvas())
301 return canvas->cursor_leave_event_base(canvas->get_canvas());
305 int CWindowGUI::cursor_enter_event()
307 if(canvas->get_canvas())
308 return canvas->cursor_enter_event_base(canvas->get_canvas());
312 int CWindowGUI::button_release_event()
314 if(canvas->get_canvas())
315 return canvas->button_release_event();
319 int CWindowGUI::cursor_motion_event()
321 if(canvas->get_canvas())
323 canvas->get_canvas()->unhide_cursor();
324 return canvas->cursor_motion_event();
335 void CWindowGUI::draw_status(int flush)
337 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
338 canvas->is_processing )
341 mwindow->theme->cstatus_x,
342 mwindow->theme->cstatus_y);
346 draw_pixmap(inactive,
347 mwindow->theme->cstatus_x,
348 mwindow->theme->cstatus_y);
352 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
353 // mwindow->theme->cstatus_y);
354 flash(mwindow->theme->cstatus_x,
355 mwindow->theme->cstatus_y,
362 void CWindowGUI::zoom_canvas(int do_auto, double value, int update_menu)
365 mwindow->edl->session->cwindow_scrollbars = 0;
367 mwindow->edl->session->cwindow_scrollbars = 1;
369 float old_zoom = mwindow->edl->session->cwindow_zoom;
370 float new_zoom = value;
371 float x = canvas->w / 2.0;
372 float y = canvas->h / 2.0;
373 canvas->canvas_to_output(mwindow->edl,
377 x -= canvas->w_visible / 2 * old_zoom / new_zoom;
378 y -= canvas->h_visible / 2 * old_zoom / new_zoom;
383 zoom_panel->update(auto_zoom);
387 zoom_panel->update(value);
391 canvas->update_zoom((int)x,
394 canvas->reposition_window(mwindow->edl,
395 mwindow->theme->ccanvas_x,
396 mwindow->theme->ccanvas_y,
397 mwindow->theme->ccanvas_w,
398 mwindow->theme->ccanvas_h);
399 canvas->draw_refresh();
404 void CWindowGUI::set_operation(int value)
406 mwindow->edl->session->cwindow_operation = value;
408 composite_panel->set_operation(value);
409 edit_panel->update();
411 tool_panel->start_tool(value);
412 canvas->draw_refresh();
415 void CWindowGUI::update_tool()
417 tool_panel->update_values();
420 int CWindowGUI::close_event()
422 cwindow->hide_window();
427 int CWindowGUI::keypress_event()
431 switch(get_keypress())
449 if(mwindow->session->cwindow_fullscreen)
450 canvas->stop_fullscreen();
452 canvas->start_fullscreen();
453 lock_window("CWindowGUI::keypress_event 1");
457 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
459 mwindow->gui->unlock_window();
460 lock_window("CWindowGUI::keypress_event 2");
464 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
465 mwindow->clear_entry();
466 mwindow->gui->unlock_window();
467 lock_window("CWindowGUI::keypress_event 3");
471 if(mwindow->session->cwindow_fullscreen)
472 canvas->stop_fullscreen();
473 lock_window("CWindowGUI::keypress_event 4");
480 int shift_down = this->shift_down();
482 mwindow->gui->mbuttons->transport->handle_transport(STOP, 1, 0, 0);
484 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
485 mwindow->prev_edit_handle(shift_down);
486 mwindow->gui->unlock_window();
488 lock_window("CWindowGUI::keypress_event 1");
494 mwindow->gui->lock_window("CWindowGUI::keypress_event 3");
495 mwindow->move_left();
496 mwindow->gui->unlock_window();
498 lock_window("CWindowGUI::keypress_event 2");
508 int shift_down = this->shift_down();
510 mwindow->gui->mbuttons->transport->handle_transport(STOP, 1, 0, 0);
512 mwindow->gui->lock_window("CWindowGUI::keypress_event 2");
513 mwindow->next_edit_handle(shift_down);
514 mwindow->gui->unlock_window();
516 lock_window("CWindowGUI::keypress_event 2");
522 mwindow->gui->lock_window("CWindowGUI::keypress_event 4");
523 mwindow->move_right();
524 mwindow->gui->unlock_window();
526 lock_window("CWindowGUI::keypress_event 3");
533 if(!result) result = transport->keypress_event();
539 void CWindowGUI::reset_affected()
546 void CWindowGUI::keyboard_zoomin()
548 // if(mwindow->edl->session->cwindow_scrollbars)
550 zoom_panel->zoom_tumbler->handle_up_event();
557 void CWindowGUI::keyboard_zoomout()
559 // if(mwindow->edl->session->cwindow_scrollbars)
561 zoom_panel->zoom_tumbler->handle_down_event();
569 void CWindowGUI::drag_motion()
571 if(get_hidden()) return;
573 if(mwindow->session->current_operation == DRAG_ASSET ||
574 mwindow->session->current_operation == DRAG_VTRANSITION ||
575 mwindow->session->current_operation == DRAG_VEFFECT)
577 int old_status = mwindow->session->ccanvas_highlighted;
578 int cursor_x = get_relative_cursor_x();
579 int cursor_y = get_relative_cursor_y();
581 mwindow->session->ccanvas_highlighted = get_cursor_over_window() &&
582 cursor_x >= canvas->x &&
583 cursor_x < canvas->x + canvas->w &&
584 cursor_y >= canvas->y &&
585 cursor_y < canvas->y + canvas->h;
588 if(old_status != mwindow->session->ccanvas_highlighted)
589 canvas->draw_refresh();
593 int CWindowGUI::drag_stop()
596 if(get_hidden()) return 0;
598 if((mwindow->session->current_operation == DRAG_ASSET ||
599 mwindow->session->current_operation == DRAG_VTRANSITION ||
600 mwindow->session->current_operation == DRAG_VEFFECT) &&
601 mwindow->session->ccanvas_highlighted)
604 mwindow->session->ccanvas_highlighted = 0;
605 canvas->draw_refresh();
611 if(mwindow->session->current_operation == DRAG_ASSET)
613 if(mwindow->session->drag_assets->total ||
614 mwindow->session->drag_clips->total)
616 mwindow->gui->lock_window("CWindowGUI::drag_stop 5");
617 mwindow->undo->update_undo_before(_("insert assets"), 0);
618 mwindow->gui->unlock_window();
621 if(mwindow->session->drag_assets->total)
623 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
625 mwindow->load_assets(mwindow->session->drag_assets,
626 mwindow->edl->local_session->get_selectionstart(),
628 mwindow->session->track_highlighted,
630 mwindow->edl->session->labels_follow_edits,
631 mwindow->edl->session->plugins_follow_edits,
632 mwindow->edl->session->autos_follow_edits,
636 if(mwindow->session->drag_clips->total)
638 mwindow->gui->lock_window("CWindowGUI::drag_stop 2");
640 mwindow->paste_edls(mwindow->session->drag_clips,
642 mwindow->session->track_highlighted,
643 mwindow->edl->local_session->get_selectionstart(),
644 mwindow->edl->session->labels_follow_edits,
645 mwindow->edl->session->plugins_follow_edits,
646 mwindow->edl->session->autos_follow_edits,
650 if(mwindow->session->drag_assets->total ||
651 mwindow->session->drag_clips->total)
653 mwindow->save_backup();
654 mwindow->restart_brender();
655 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
656 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
657 mwindow->gui->unlock_window();
658 mwindow->sync_parameters(LOAD_ALL);
662 if(mwindow->session->current_operation == DRAG_VEFFECT)
664 //printf("CWindowGUI::drag_stop 1\n");
665 Track *affected_track = cwindow->calculate_affected_track();
666 //printf("CWindowGUI::drag_stop 2\n");
668 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
669 mwindow->insert_effects_cwindow(affected_track);
670 mwindow->session->current_operation = NO_OPERATION;
671 mwindow->gui->unlock_window();
674 if(mwindow->session->current_operation == DRAG_VTRANSITION)
676 Track *affected_track = cwindow->calculate_affected_track();
677 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
678 mwindow->paste_transition_cwindow(affected_track);
679 mwindow->session->current_operation = NO_OPERATION;
680 mwindow->gui->unlock_window();
686 void CWindowGUI::update_meters()
688 if(mwindow->edl->session->cwindow_meter != meters->visible)
690 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
691 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
692 resize_event(get_w(), get_h());
697 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
700 mwindow->theme->cedit_x,
701 mwindow->theme->cedit_y,
702 mwindow->edl->session->editing_mode,
721 this->mwindow = mwindow;
722 this->cwindow = cwindow;
725 #define CWrapper(fn) void CWindowEditing::fn() { \
726 mwindow->gui->lock_window("CWrapper::" #fn); \
728 mwindow->gui->unlock_window(); \
731 CWrapper(copy_selection)
732 CWrapper(splice_selection)
733 CWrapper(overwrite_selection)
734 CWrapper(set_inpoint)
735 CWrapper(set_outpoint)
736 CWrapper(clear_inpoint)
737 CWrapper(clear_outpoint)
739 CWrapper(toggle_label)
747 CWindowMeters::CWindowMeters(MWindow *mwindow,
752 : MeterPanel(mwindow,
758 mwindow->edl->session->audio_channels,
759 mwindow->edl->session->cwindow_meter,
763 this->mwindow = mwindow;
767 CWindowMeters::~CWindowMeters()
771 int CWindowMeters::change_status_event(int new_status)
773 mwindow->edl->session->cwindow_meter = new_status;
774 gui->update_meters();
781 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
784 (double)mwindow->edl->session->cwindow_zoom,
792 this->mwindow = mwindow;
796 CWindowZoom::~CWindowZoom()
800 int CWindowZoom::handle_event()
802 if(!strcasecmp(gui->auto_zoom, get_text()))
804 gui->zoom_canvas(1, get_value(), 0);
808 gui->zoom_canvas(0, get_value(), 0);
817 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
818 : BC_PercentageSlider(x,
827 this->mwindow = mwindow;
828 this->cwindow = cwindow;
829 set_precision(0.00001);
832 CWindowSlider::~CWindowSlider()
836 int CWindowSlider::handle_event()
838 cwindow->update_position((double)get_value());
842 void CWindowSlider::set_position()
844 double new_length = mwindow->edl->tracks->total_playable_length();
845 // if(mwindow->edl->local_session->preview_end <= 0 ||
846 // mwindow->edl->local_session->preview_end > new_length)
847 // mwindow->edl->local_session->preview_end = new_length;
848 // if(mwindow->edl->local_session->preview_start >
849 // mwindow->edl->local_session->preview_end)
850 // mwindow->edl->local_session->preview_start = 0;
853 update(mwindow->theme->cslider_w,
854 mwindow->edl->local_session->get_selectionstart(1),
857 // mwindow->edl->local_session->preview_start,
858 // mwindow->edl->local_session->preview_end);
862 int CWindowSlider::increase_value()
865 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
866 lock_window("CWindowSlider::increase_value");
870 int CWindowSlider::decrease_value()
873 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
874 lock_window("CWindowSlider::decrease_value");
879 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
880 // : BC_PopupTextBox(cwindow,
881 // &cwindow->destinations,
882 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
888 // this->mwindow = mwindow;
889 // this->cwindow = cwindow;
892 // CWindowDestination::~CWindowDestination()
896 // int CWindowDestination::handle_event()
907 CWindowTransport::CWindowTransport(MWindow *mwindow,
911 : PlayTransport(mwindow,
919 EDL* CWindowTransport::get_edl()
924 void CWindowTransport::goto_start()
926 gui->unlock_window();
927 handle_transport(REWIND, 1);
929 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
930 mwindow->goto_start();
931 mwindow->gui->unlock_window();
933 gui->lock_window("CWindowTransport::goto_start 2");
936 void CWindowTransport::goto_end()
938 gui->unlock_window();
939 handle_transport(GOTO_END, 1);
941 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
943 mwindow->gui->unlock_window();
945 gui->lock_window("CWindowTransport::goto_end 2");
950 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
953 mwindow->theme->ccanvas_x,
954 mwindow->theme->ccanvas_y,
955 mwindow->theme->ccanvas_w,
956 mwindow->theme->ccanvas_h,
959 mwindow->edl->session->cwindow_scrollbars)
961 this->mwindow = mwindow;
965 void CWindowCanvas::status_event()
970 int CWindowCanvas::get_fullscreen()
972 return mwindow->session->cwindow_fullscreen;
975 void CWindowCanvas::set_fullscreen(int value)
977 mwindow->session->cwindow_fullscreen = value;
981 void CWindowCanvas::update_zoom(int x, int y, float zoom)
983 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
985 mwindow->edl->session->cwindow_xscroll = x;
986 mwindow->edl->session->cwindow_yscroll = y;
987 mwindow->edl->session->cwindow_zoom = zoom;
990 void CWindowCanvas::zoom_auto()
992 gui->zoom_canvas(1, 1.0, 1);
995 int CWindowCanvas::get_xscroll()
997 return mwindow->edl->session->cwindow_xscroll;
1000 int CWindowCanvas::get_yscroll()
1002 return mwindow->edl->session->cwindow_yscroll;
1006 float CWindowCanvas::get_zoom()
1008 return mwindow->edl->session->cwindow_zoom;
1011 void CWindowCanvas::draw_refresh(int flush)
1013 if(get_canvas() && !get_canvas()->get_video_on())
1016 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1018 float in_x1, in_y1, in_x2, in_y2;
1019 float out_x1, out_y1, out_x2, out_y2;
1020 get_transfers(mwindow->edl,
1030 if(!EQUIV(out_x1, 0) ||
1031 !EQUIV(out_y1, 0) ||
1032 !EQUIV(out_x2, get_canvas()->get_w()) ||
1033 !EQUIV(out_y2, get_canvas()->get_h()))
1035 get_canvas()->clear_box(0,
1037 get_canvas()->get_w(),
1038 get_canvas()->get_h());
1041 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1042 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1045 if(out_x2 > out_x1 &&
1050 // Can't use OpenGL here because it is called asynchronously of the
1051 // playback operation.
1052 get_canvas()->draw_vframe(refresh_frame,
1055 (int)(out_x2 - out_x1),
1056 (int)(out_y2 - out_y1),
1059 (int)(in_x2 - in_x1),
1060 (int)(in_y2 - in_y1),
1066 get_canvas()->clear_box(0,
1068 get_canvas()->get_w(),
1069 get_canvas()->get_h());
1073 get_canvas()->flash(flush);
1075 //printf("CWindowCanvas::draw_refresh 10\n");
1078 #define CROPHANDLE_W 10
1079 #define CROPHANDLE_H 10
1081 void CWindowCanvas::draw_crophandle(int x, int y)
1083 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1091 #define CONTROL_W 10
1092 #define CONTROL_H 10
1093 #define FIRST_CONTROL_W 20
1094 #define FIRST_CONTROL_H 20
1096 #define BC_INFINITY 65536
1098 #define RULERHANDLE_W 16
1099 #define RULERHANDLE_H 16
1103 int CWindowCanvas::do_ruler(int draw,
1109 float x1 = mwindow->edl->session->ruler_x1;
1110 float y1 = mwindow->edl->session->ruler_y1;
1111 float x2 = mwindow->edl->session->ruler_x2;
1112 float y2 = mwindow->edl->session->ruler_y2;
1113 float canvas_x1 = x1;
1114 float canvas_y1 = y1;
1115 float canvas_x2 = x2;
1116 float canvas_y2 = y2;
1117 float output_x = get_cursor_x();
1118 float output_y = get_cursor_y();
1119 float canvas_cursor_x = output_x;
1120 float canvas_cursor_y = output_y;
1122 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1123 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1124 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1125 mwindow->session->cwindow_output_x = roundf(output_x);
1126 mwindow->session->cwindow_output_y = roundf(output_y);
1128 if(button_press && get_buttonpress() == 1)
1130 gui->ruler_handle = -1;
1131 gui->ruler_translate = 0;
1134 gui->ruler_translate = 1;
1135 gui->ruler_origin_x = x1;
1136 gui->ruler_origin_y = y1;
1139 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1140 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1141 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1142 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1144 gui->ruler_handle = 0;
1145 gui->ruler_origin_x = x1;
1146 gui->ruler_origin_y = y1;
1149 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1150 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1151 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1152 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1154 gui->ruler_handle = 1;
1155 gui->ruler_origin_x = x2;
1156 gui->ruler_origin_y = y2;
1160 // Start new selection
1161 if(!gui->ruler_translate &&
1162 (gui->ruler_handle < 0 ||
1167 do_ruler(1, 0, 0, 0);
1168 get_canvas()->flash();
1169 gui->ruler_handle = 1;
1170 mwindow->edl->session->ruler_x1 = output_x;
1171 mwindow->edl->session->ruler_y1 = output_y;
1172 mwindow->edl->session->ruler_x2 = output_x;
1173 mwindow->edl->session->ruler_y2 = output_y;
1174 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1175 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1178 gui->x_origin = output_x;
1179 gui->y_origin = output_y;
1180 gui->current_operation = CWINDOW_RULER;
1181 gui->tool_panel->raise_window();
1187 if(gui->current_operation == CWINDOW_RULER)
1189 if(gui->ruler_translate)
1192 do_ruler(1, 0, 0, 0);
1193 float x_difference = mwindow->edl->session->ruler_x1;
1194 float y_difference = mwindow->edl->session->ruler_y1;
1195 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1196 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1197 x_difference -= mwindow->edl->session->ruler_x1;
1198 y_difference -= mwindow->edl->session->ruler_y1;
1199 mwindow->edl->session->ruler_x2 -= x_difference;
1200 mwindow->edl->session->ruler_y2 -= y_difference;
1202 do_ruler(1, 0, 0, 0);
1203 get_canvas()->flash();
1207 switch(gui->ruler_handle)
1210 do_ruler(1, 0, 0, 0);
1211 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1212 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1213 if(gui->alt_down() || gui->ctrl_down())
1215 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1216 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1220 double distance_value =
1221 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1222 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1223 if(angle_value < 22)
1224 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1226 if(angle_value > 67)
1227 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1229 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1230 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1232 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1233 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1236 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1238 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1239 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1242 if(mwindow->edl->session->ruler_x1 > mwindow->edl->session->ruler_x2 &&
1243 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1245 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1246 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1250 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 + distance_value / 1.414214;
1251 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
1254 do_ruler(1, 0, 0, 0);
1255 get_canvas()->flash();
1260 do_ruler(1, 0, 0, 0);
1261 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1262 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1263 if(gui->alt_down() || gui->ctrl_down())
1265 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1266 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1270 double distance_value =
1271 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1272 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1273 if(angle_value < 22)
1274 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1276 if(angle_value > 67)
1277 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1279 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1280 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1282 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1283 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1286 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1287 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1289 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1290 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1293 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1295 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1296 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1300 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1301 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1304 do_ruler(1, 0, 0, 0);
1305 get_canvas()->flash();
1309 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1313 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1318 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1319 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1320 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1321 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1323 set_cursor(UPRIGHT_ARROW_CURSOR);
1326 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1327 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1328 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1329 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1331 set_cursor(UPRIGHT_ARROW_CURSOR);
1334 set_cursor(CROSS_CURSOR);
1336 // Update current position
1341 // Assume no ruler measurement if 0 length
1342 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1344 get_canvas()->set_inverse();
1345 get_canvas()->set_color(WHITE);
1346 get_canvas()->draw_line((int)canvas_x1,
1350 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1352 roundf(canvas_x1) + RULERHANDLE_W / 2,
1354 get_canvas()->draw_line(roundf(canvas_x1),
1355 roundf(canvas_y1) - RULERHANDLE_H / 2,
1357 roundf(canvas_y1) + RULERHANDLE_H / 2);
1358 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1360 roundf(canvas_x2) + RULERHANDLE_W / 2,
1362 get_canvas()->draw_line(roundf(canvas_x2),
1363 roundf(canvas_y2) - RULERHANDLE_H / 2,
1365 roundf(canvas_y2) + RULERHANDLE_H / 2);
1366 get_canvas()->set_opaque();
1373 static inline double line_dist(float cx,float cy, float tx,float ty)
1375 double dx = tx-cx, dy = ty-cy;
1376 return sqrt(dx*dx + dy*dy);
1379 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1381 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1382 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1386 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1387 int button_press, int cursor_motion, int draw)
1389 // Retrieve points from top recordable track
1390 //printf("CWindowCanvas::do_mask 1\n");
1391 Track *track = gui->cwindow->calculate_affected_track();
1392 //printf("CWindowCanvas::do_mask 2\n");
1394 if(!track) return 0;
1395 //printf("CWindowCanvas::do_mask 3\n");
1397 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1398 int64_t position = track->to_units(
1399 mwindow->edl->local_session->get_selectionstart(1),
1401 ArrayList<MaskPoint*> points;
1403 // Determine the points based on whether
1404 // new keyframes will be generated or drawing is performed.
1405 // If keyframe generation occurs, use the interpolated mask.
1406 // If no keyframe generation occurs, use the previous mask.
1407 int use_interpolated = 0;
1408 if(button_press || cursor_motion) {
1409 #ifdef USE_KEYFRAME_SPANNING
1410 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1411 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1414 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1415 PLAY_FORWARD, first, 1);
1417 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1418 PLAY_FORWARD, last, 1);
1420 if(last == first && (!mwindow->edl->session->auto_keyframes))
1421 use_interpolated = 0;
1423 // If keyframe spanning occurs, use the interpolated points.
1424 // If new keyframe is generated, use the interpolated points.
1425 use_interpolated = 1;
1428 if(mwindow->edl->session->auto_keyframes)
1429 use_interpolated = 1;
1433 use_interpolated = 1;
1435 if(use_interpolated) {
1436 // Interpolate the points to get exactly what is being rendered at this position.
1437 mask_autos->get_points(&points,
1438 mwindow->edl->session->cwindow_mask,
1443 // Use the prev mask
1445 mask_autos->get_prev_auto(position,
1449 ((MaskAuto*)prev)->get_points(&points,
1450 mwindow->edl->session->cwindow_mask);
1453 // Projector zooms relative to the center of the track output.
1454 float half_track_w = (float)track->track_w / 2;
1455 float half_track_h = (float)track->track_h / 2;
1456 // Translate mask to projection
1457 float projector_x, projector_y, projector_z;
1458 track->automation->get_projector(
1459 &projector_x, &projector_y, &projector_z,
1460 position, PLAY_FORWARD);
1463 // Get position of cursor relative to mask
1464 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1465 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1466 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1468 projector_x += mwindow->edl->session->output_w / 2;
1469 projector_y += mwindow->edl->session->output_h / 2;
1470 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1471 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1473 // Fix cursor origin
1475 gui->x_origin = mask_cursor_x;
1476 gui->y_origin = mask_cursor_y;
1480 // Points of closest line
1481 int shortest_point1 = -1;
1482 int shortest_point2 = -1;
1484 int shortest_point = -1;
1485 // Distance to closest line
1486 float shortest_line_distance = BC_INFINITY;
1487 // Distance to closest point
1488 float shortest_point_distance = BC_INFINITY;
1489 int selected_point = -1;
1490 int selected_control_point = -1;
1491 float selected_control_point_distance = BC_INFINITY;
1492 ArrayList<int> x_points;
1493 ArrayList<int> y_points;
1495 if(!cursor_motion) {
1497 get_canvas()->set_color(WHITE);
1498 get_canvas()->set_inverse();
1500 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1502 // Never draw closed polygon and a closed
1503 // polygon is harder to add points to.
1504 for(int i = 0; i < points.size() && !result; i++) {
1505 MaskPoint *point1 = points.get(i);
1506 MaskPoint *point2 = (i >= points.size() - 1) ?
1507 points.get(0) : points.get(i + 1);
1509 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1510 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1511 shortest_point_distance = point_distance1;
1515 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1516 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1517 shortest_point_distance = point_distance2;
1518 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1522 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1524 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1525 //point1->x, point1->y, point2->x, point2->y, projector_z);
1526 for(int j = 0; j <= segments && !result; j++) {
1527 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1528 float x0 = point1->x, y0 = point1->y;
1529 float x1 = point1->x + point1->control_x2;
1530 float y1 = point1->y + point1->control_y2;
1531 float x2 = point2->x + point2->control_x1;
1532 float y2 = point2->y + point2->control_y1;
1533 float x3 = point2->x, y3 = point2->y;
1534 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1535 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1536 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1537 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1538 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1539 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1540 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1541 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1543 float t = (float)j / segments;
1544 float tpow2 = t * t;
1545 float tpow3 = t * t * t;
1547 float invtpow2 = invt * invt;
1548 float invtpow3 = invt * invt * invt;
1550 float x = ( invtpow3 * x0
1551 + 3 * t * invtpow2 * x1
1552 + 3 * tpow2 * invt * x2
1554 float y = ( invtpow3 * y0
1555 + 3 * t * invtpow2 * y1
1556 + 3 * tpow2 * invt * y2
1558 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1559 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1560 // Test new point addition
1562 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1564 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1565 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1566 if(line_distance < shortest_line_distance ||
1567 shortest_point1 < 0) {
1568 shortest_line_distance = line_distance;
1569 shortest_point1 = i;
1570 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1571 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1572 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1575 // Test existing point selection
1577 if(gui->ctrl_down()) {
1578 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1580 if(distance < selected_control_point_distance) {
1582 selected_control_point = 1;
1583 selected_control_point_distance = distance;
1587 if(!gui->shift_down()) {
1588 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1589 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1594 selected_point = shortest_point;
1597 // Test second point
1598 if(gui->ctrl_down()) {
1599 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1601 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1602 if(distance < selected_control_point_distance) {
1603 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1604 selected_control_point = 0;
1605 selected_control_point_distance = distance;
1608 else if(i < points.size() - 1) {
1609 if(!gui->shift_down()) {
1610 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1611 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1612 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1616 selected_point = shortest_point;
1621 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1625 if(draw) { // Draw joining line
1626 x_points.append((int)canvas_x);
1627 y_points.append((int)canvas_y);
1631 if(draw) { // Draw second anchor
1632 if(i < points.size() - 1) {
1633 if(i == gui->affected_point - 1)
1634 get_canvas()->draw_disc(
1635 (int)canvas_x - CONTROL_W / 2,
1636 (int)canvas_y - CONTROL_W / 2,
1637 CONTROL_W, CONTROL_H);
1639 get_canvas()->draw_circle(
1640 (int)canvas_x - CONTROL_W / 2,
1641 (int)canvas_y - CONTROL_W / 2,
1642 CONTROL_W, CONTROL_H);
1643 // char string[BCTEXTLEN];
1644 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1645 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1647 // Draw second control point.
1648 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1649 get_canvas()->draw_line(
1650 (int)canvas_x, (int)canvas_y,
1651 (int)canvas_x2, (int)canvas_y2);
1652 get_canvas()->draw_rectangle(
1653 (int)canvas_x2 - CONTROL_W / 2,
1654 (int)canvas_y2 - CONTROL_H / 2,
1655 CONTROL_W, CONTROL_H);
1660 // Draw first anchor
1661 if(i == 0 && draw) {
1662 char mask_label[BCSTRLEN];
1663 sprintf(mask_label, "%d",
1664 mwindow->edl->session->cwindow_mask);
1665 get_canvas()->draw_text(
1666 (int)canvas_x - FIRST_CONTROL_W,
1667 (int)canvas_y - FIRST_CONTROL_H,
1670 get_canvas()->draw_disc(
1671 (int)canvas_x - FIRST_CONTROL_W / 2,
1672 (int)canvas_y - FIRST_CONTROL_H / 2,
1673 FIRST_CONTROL_W, FIRST_CONTROL_H);
1676 // Draw first control point.
1678 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1679 get_canvas()->draw_line(
1680 (int)canvas_x, (int)canvas_y,
1681 (int)canvas_x1, (int)canvas_y1);
1682 get_canvas()->draw_rectangle(
1683 (int)canvas_x1 - CONTROL_W / 2,
1684 (int)canvas_y1 - CONTROL_H / 2,
1685 CONTROL_W, CONTROL_H);
1687 x_points.append((int)canvas_x);
1688 y_points.append((int)canvas_y);
1691 //printf("CWindowCanvas::do_mask 1\n");
1695 //printf("CWindowCanvas::do_mask 1\n");
1698 get_canvas()->draw_polygon(&x_points, &y_points);
1699 get_canvas()->set_opaque();
1701 //printf("CWindowCanvas::do_mask 1\n");
1704 if(button_press && !result) {
1705 gui->affected_track = gui->cwindow->calculate_affected_track();
1707 // Get keyframe outside the EDL to edit. This must be rendered
1708 // instead of the EDL keyframes when it exists. Then it must be
1709 // applied to the EDL keyframes on buttonrelease.
1710 if(gui->affected_track) {
1711 #ifdef USE_KEYFRAME_SPANNING
1712 // Make copy of current parameters in local keyframe
1713 gui->mask_keyframe =
1714 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1717 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1720 gui->mask_keyframe =
1721 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1726 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1729 // Translate entire keyframe
1730 if(gui->alt_down() && mask->points.size()) {
1731 mwindow->undo->update_undo_before(_("mask translate"), 0);
1732 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1733 gui->affected_point = 0;
1736 // Existing point or control point was selected
1737 if(selected_point >= 0) {
1738 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1739 gui->affected_point = selected_point;
1741 if(selected_control_point == 0)
1742 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1744 if(selected_control_point == 1)
1745 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1747 gui->current_operation = mwindow->edl->session->cwindow_operation;
1749 else // No existing point or control point was selected so create a new one
1750 if(!gui->ctrl_down() && !gui->alt_down()) {
1751 mwindow->undo->update_undo_before(_("mask point"), 0);
1752 // Create the template
1753 MaskPoint *point = new MaskPoint;
1754 point->x = mask_cursor_x;
1755 point->y = mask_cursor_y;
1756 point->control_x1 = 0;
1757 point->control_y1 = 0;
1758 point->control_x2 = 0;
1759 point->control_y2 = 0;
1762 if(shortest_point2 < shortest_point1) {
1763 shortest_point2 ^= shortest_point1;
1764 shortest_point1 ^= shortest_point2;
1765 shortest_point2 ^= shortest_point1;
1770 // printf("CWindowGUI::do_mask 40\n");
1771 // mwindow->edl->dump();
1772 // printf("CWindowGUI::do_mask 50\n");
1776 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1777 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1778 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1780 // Append to end of list
1781 if( shortest_point1 == shortest_point2 ||
1782 labs(shortest_point1 - shortest_point2) > 1) {
1783 #ifdef USE_KEYFRAME_SPANNING
1785 MaskPoint *new_point = new MaskPoint;
1786 points.append(new_point);
1787 *new_point = *point;
1788 gui->affected_point = points.size() - 1;
1792 // Need to apply the new point to every keyframe
1793 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1794 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1795 MaskPoint *new_point = new MaskPoint;
1796 submask->points.append(new_point);
1797 *new_point = *point;
1798 if(current == (MaskAuto*)mask_autos->default_auto)
1799 current = (MaskAuto*)mask_autos->first;
1801 current = (MaskAuto*)NEXT;
1803 gui->affected_point = mask->points.size() - 1;
1809 // Insert between 2 points, shifting back point 2
1810 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1812 #ifdef USE_KEYFRAME_SPANNING
1813 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1815 if(points.size() >= shortest_point2) {
1816 MaskPoint *new_point = new MaskPoint;
1818 for(int i = points.size() - 1;
1819 i > shortest_point2;
1821 points.values[i] = points.values[i - 1];
1822 points.values[shortest_point2] = new_point;
1824 *new_point = *point;
1829 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1830 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1831 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1833 if(submask->points.size() >= shortest_point2) {
1834 MaskPoint *new_point = new MaskPoint;
1835 submask->points.append(0);
1836 for(int i = submask->points.size() - 1;
1837 i > shortest_point2;
1839 submask->points.values[i] = submask->points.values[i - 1];
1840 submask->points.values[shortest_point2] = new_point;
1842 *new_point = *point;
1845 if(current == (MaskAuto*)mask_autos->default_auto)
1846 current = (MaskAuto*)mask_autos->first;
1848 current = (MaskAuto*)NEXT;
1852 gui->affected_point = shortest_point2;
1857 // printf("CWindowGUI::do_mask 20\n");
1858 // mwindow->edl->dump();
1859 // printf("CWindowGUI::do_mask 30\n");
1862 //printf("CWindowCanvas::do_mask 1\n");
1863 // Create the first point.
1864 #ifdef USE_KEYFRAME_SPANNING
1865 MaskPoint *new_point = new MaskPoint;
1866 points.append(new_point);
1867 *new_point = *point;
1868 gui->affected_point = points.size() - 1;
1870 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1871 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1872 MaskPoint *new_point = new MaskPoint;
1873 submask->points.append(new_point);
1874 *new_point = *point;
1875 if(current == (MaskAuto*)mask_autos->default_auto)
1876 current = (MaskAuto*)mask_autos->first;
1878 current = (MaskAuto*)NEXT;
1880 gui->affected_point = points.size() - 1;
1883 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1886 gui->current_operation = mwindow->edl->session->cwindow_operation;
1887 // Delete the template
1896 if(button_press && result) {
1897 #ifdef USE_KEYFRAME_SPANNING
1898 MaskPoint *point = points.values[gui->affected_point];
1899 gui->center_x = point->x;
1900 gui->center_y = point->y;
1901 gui->control_in_x = point->control_x1;
1902 gui->control_in_y = point->control_y1;
1903 gui->control_out_x = point->control_x2;
1904 gui->control_out_y = point->control_y2;
1905 gui->tool_panel->raise_window();
1907 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1908 MaskPoint *point = mask->points.values[gui->affected_point];
1909 gui->center_x = point->x;
1910 gui->center_y = point->y;
1911 gui->control_in_x = point->control_x1;
1912 gui->control_in_y = point->control_y1;
1913 gui->control_out_x = point->control_x2;
1914 gui->control_out_y = point->control_y2;
1915 gui->tool_panel->raise_window();
1919 //printf("CWindowCanvas::do_mask 8\n");
1922 #ifdef USE_KEYFRAME_SPANNING
1923 // Must update the reference keyframes for every cursor motion
1924 gui->mask_keyframe =
1925 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1928 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1931 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1933 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1934 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1935 gui->current_operation != CWINDOW_NONE) {
1936 // mwindow->undo->update_undo_before(_("mask point"), this);
1937 #ifdef USE_KEYFRAME_SPANNING
1938 MaskPoint *point = points.get(gui->affected_point);
1940 MaskPoint *point = mask->points.get(gui->affected_point);
1942 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1943 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1945 float last_x = point->x;
1946 float last_y = point->y;
1947 float last_control_x1 = point->control_x1;
1948 float last_control_y1 = point->control_y1;
1949 float last_control_x2 = point->control_x2;
1950 float last_control_y2 = point->control_y2;
1952 switch(gui->current_operation) {
1954 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1955 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
1956 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
1959 case CWINDOW_MASK_CONTROL_IN:
1960 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
1961 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
1964 case CWINDOW_MASK_CONTROL_OUT:
1965 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
1966 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
1969 case CWINDOW_MASK_TRANSLATE:
1970 #ifdef USE_KEYFRAME_SPANNING
1971 for(int i = 0; i < points.size(); i++) {
1972 points.values[i]->x += mask_cursor_x - gui->x_origin;
1973 points.values[i]->y += mask_cursor_y - gui->y_origin;
1976 for(int i = 0; i < mask->points.size(); i++) {
1977 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
1978 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
1981 gui->x_origin = mask_cursor_x;
1982 gui->y_origin = mask_cursor_y;
1986 if( !EQUIV(last_x, point->x) ||
1987 !EQUIV(last_y, point->y) ||
1988 !EQUIV(last_control_x1, point->control_x1) ||
1989 !EQUIV(last_control_y1, point->control_y1) ||
1990 !EQUIV(last_control_x2, point->control_x2) ||
1991 !EQUIV(last_control_y2, point->control_y2)) {
1997 if(gui->current_operation == CWINDOW_NONE) {
1998 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
2000 for(int i = 0; i < points.size() && !over_point; i++) {
2001 MaskPoint *point = points.get(i);
2002 float x0 = point->x;
2003 float y0 = point->y;
2004 float x1 = point->x + point->control_x1;
2005 float y1 = point->y + point->control_y1;
2006 float x2 = point->x + point->control_x2;
2007 float y2 = point->y + point->control_y2;
2008 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
2009 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
2011 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
2012 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2016 if(!over_point && gui->ctrl_down()) {
2017 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2018 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2019 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2020 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2024 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2025 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2026 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2027 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2034 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2039 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2042 #ifdef USE_KEYFRAME_SPANNING
2043 // Must commit change after operation.
2044 if(rerender && track) {
2045 // Swap EDL keyframe with original.
2046 // Apply new values to keyframe span
2047 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2048 temp_keyframe.copy_data(gui->mask_keyframe);
2049 // Apply interpolated points back to keyframe
2050 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2051 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2052 mask_autos->update_parameter(&temp_keyframe);
2056 points.remove_all_objects();
2057 //printf("CWindowCanvas::do_mask 20\n");
2061 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2064 int radius = mwindow->edl->session->eyedrop_radius;
2072 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2077 row1 = gui->eyedrop_y - radius;
2078 row2 = gui->eyedrop_y + radius;
2079 column1 = gui->eyedrop_x - radius;
2080 column2 = gui->eyedrop_x + radius;
2082 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2083 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2084 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2085 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2087 if(row2 <= row1) row2 = row1 + 1;
2088 if(column2 <= column1) column2 = column1 + 1;
2095 output_to_canvas(mwindow->edl, 0, x1, y1);
2096 output_to_canvas(mwindow->edl, 0, x2, y2);
2097 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2099 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2101 get_canvas()->set_inverse();
2102 get_canvas()->set_color(WHITE);
2104 get_canvas()->draw_rectangle((int)x1,
2109 get_canvas()->set_opaque();
2110 get_canvas()->flash();
2118 gui->current_operation = CWINDOW_EYEDROP;
2119 gui->tool_panel->raise_window();
2122 if(gui->current_operation == CWINDOW_EYEDROP)
2124 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2126 // Get color out of frame.
2127 // Doesn't work during playback because that bypasses the refresh frame.
2128 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2130 float cursor_x = get_cursor_x();
2131 float cursor_y = get_cursor_y();
2132 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2133 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2134 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2136 row1 = cursor_y - radius;
2137 row2 = cursor_y + radius;
2138 column1 = cursor_x - radius;
2139 column2 = cursor_x + radius;
2140 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2141 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2142 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2143 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2144 if(row2 <= row1) row2 = row1 + 1;
2145 if(column2 <= column1) column2 = column1 + 1;
2149 if(gui->eyedrop_visible)
2152 do_eyedrop(temp, 0, 1);
2153 gui->eyedrop_visible = 0;
2156 gui->eyedrop_x = cursor_x;
2157 gui->eyedrop_y = cursor_y;
2162 do_eyedrop(temp, 0, 1);
2163 gui->eyedrop_visible = 1;
2166 // Decompression coefficients straight out of jpeglib
2167 #define V_TO_R 1.40200
2168 #define V_TO_G -0.71414
2170 #define U_TO_G -0.34414
2171 #define U_TO_B 1.77200
2173 #define GET_COLOR(type, components, max, do_yuv) \
2175 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2177 float red = (float)*row++ / max; \
2178 float green = (float)*row++ / max; \
2179 float blue = (float)*row++ / max; \
2182 mwindow->edl->local_session->red += red + V_TO_R * (blue - 0.5); \
2183 mwindow->edl->local_session->green += red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2184 mwindow->edl->local_session->blue += red + U_TO_B * (green - 0.5); \
2188 mwindow->edl->local_session->red += red; \
2189 mwindow->edl->local_session->green += green; \
2190 mwindow->edl->local_session->blue += blue; \
2196 mwindow->edl->local_session->red = 0;
2197 mwindow->edl->local_session->green = 0;
2198 mwindow->edl->local_session->blue = 0;
2199 for(int i = row1; i < row2; i++)
2201 for(int j = column1; j < column2; j++)
2203 switch(refresh_frame->get_color_model())
2206 GET_COLOR(unsigned char, 3, 0xff, 1);
2209 GET_COLOR(unsigned char, 4, 0xff, 1);
2212 GET_COLOR(uint16_t, 3, 0xffff, 1);
2214 case BC_YUVA16161616:
2215 GET_COLOR(uint16_t, 4, 0xffff, 1);
2218 GET_COLOR(unsigned char, 3, 0xff, 0);
2221 GET_COLOR(unsigned char, 4, 0xff, 0);
2224 GET_COLOR(float, 3, 1.0, 0);
2227 GET_COLOR(float, 4, 1.0, 0);
2233 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2234 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2235 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2240 mwindow->edl->local_session->red = 0;
2241 mwindow->edl->local_session->green = 0;
2242 mwindow->edl->local_session->blue = 0;
2243 gui->eyedrop_visible = 0;
2252 // Can't rerender since the color value is from the output of any effect it
2255 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2261 void CWindowCanvas::draw_overlays()
2263 if(mwindow->edl->session->safe_regions)
2265 draw_safe_regions();
2268 if(mwindow->edl->session->cwindow_scrollbars)
2270 // Always draw output rectangle
2271 float x1, y1, x2, y2;
2273 x2 = mwindow->edl->session->output_w;
2275 y2 = mwindow->edl->session->output_h;
2276 output_to_canvas(mwindow->edl, 0, x1, y1);
2277 output_to_canvas(mwindow->edl, 0, x2, y2);
2279 get_canvas()->set_inverse();
2280 get_canvas()->set_color(WHITE);
2282 get_canvas()->draw_rectangle((int)x1,
2287 get_canvas()->set_opaque();
2290 if(mwindow->session->ccanvas_highlighted)
2292 get_canvas()->set_color(WHITE);
2293 get_canvas()->set_inverse();
2294 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2295 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2296 get_canvas()->set_opaque();
2299 int temp1 = 0, temp2 = 0;
2300 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2301 switch(mwindow->edl->session->cwindow_operation)
2303 case CWINDOW_CAMERA:
2307 case CWINDOW_PROJECTOR:
2316 do_mask(temp1, temp2, 0, 0, 1);
2320 do_ruler(1, 0, 0, 0);
2323 case CWINDOW_EYEDROP:
2324 if(gui->eyedrop_visible)
2327 do_eyedrop(rerender, 0, 1);
2328 gui->eyedrop_visible = 1;
2334 void CWindowCanvas::draw_safe_regions()
2336 float action_x1, action_x2, action_y1, action_y2;
2337 float title_x1, title_x2, title_y1, title_y2;
2339 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2340 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2341 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2342 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2343 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2344 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2345 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2346 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2348 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2349 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2350 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2351 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2353 get_canvas()->set_inverse();
2354 get_canvas()->set_color(WHITE);
2356 get_canvas()->draw_rectangle((int)action_x1,
2358 (int)(action_x2 - action_x1),
2359 (int)(action_y2 - action_y1));
2360 get_canvas()->draw_rectangle((int)title_x1,
2362 (int)(title_x2 - title_x1),
2363 (int)(title_y2 - title_y1));
2365 get_canvas()->set_opaque();
2368 void CWindowCanvas::reset_keyframe(int do_camera)
2370 FloatAuto *x_keyframe = 0;
2371 FloatAuto *y_keyframe = 0;
2372 FloatAuto *z_keyframe = 0;
2373 Track *affected_track = 0;
2375 affected_track = gui->cwindow->calculate_affected_track();
2379 gui->cwindow->calculate_affected_autos(&x_keyframe,
2388 x_keyframe->set_value(0);
2389 y_keyframe->set_value(0);
2390 z_keyframe->set_value(1);
2392 mwindow->sync_parameters(CHANGE_PARAMS);
2397 void CWindowCanvas::reset_camera()
2402 void CWindowCanvas::reset_projector()
2407 int CWindowCanvas::test_crop(int button_press, int &redraw)
2410 int handle_selected = -1;
2411 float x1 = mwindow->edl->session->crop_x1;
2412 float y1 = mwindow->edl->session->crop_y1;
2413 float x2 = mwindow->edl->session->crop_x2;
2414 float y2 = mwindow->edl->session->crop_y2;
2415 float cursor_x = get_cursor_x();
2416 float cursor_y = get_cursor_y();
2417 float canvas_x1 = x1;
2418 float canvas_y1 = y1;
2419 float canvas_x2 = x2;
2420 float canvas_y2 = y2;
2421 float canvas_cursor_x = cursor_x;
2422 float canvas_cursor_y = cursor_y;
2424 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2425 // Use screen normalized coordinates for hot spot tests.
2426 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2427 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2430 if(gui->current_operation == CWINDOW_CROP)
2432 handle_selected = gui->crop_handle;
2435 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2436 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2438 handle_selected = 0;
2439 gui->crop_origin_x = x1;
2440 gui->crop_origin_y = y1;
2443 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2444 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2446 handle_selected = 1;
2447 gui->crop_origin_x = x2;
2448 gui->crop_origin_y = y1;
2451 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2452 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2454 handle_selected = 2;
2455 gui->crop_origin_x = x1;
2456 gui->crop_origin_y = y2;
2459 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2460 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2462 handle_selected = 3;
2463 gui->crop_origin_x = x2;
2464 gui->crop_origin_y = y2;
2469 gui->crop_origin_x = cursor_x;
2470 gui->crop_origin_y = cursor_y;
2473 // printf("test crop %d %d\n",
2474 // gui->current_operation,
2475 // handle_selected);
2482 gui->crop_translate = 1;
2483 gui->crop_origin_x1 = x1;
2484 gui->crop_origin_y1 = y1;
2485 gui->crop_origin_x2 = x2;
2486 gui->crop_origin_y2 = y2;
2489 gui->crop_translate = 0;
2491 gui->current_operation = CWINDOW_CROP;
2492 gui->crop_handle = handle_selected;
2493 gui->x_origin = cursor_x;
2494 gui->y_origin = cursor_y;
2495 gui->tool_panel->raise_window();
2498 if(handle_selected < 0 && !gui->crop_translate)
2502 mwindow->edl->session->crop_x1 = (int)x1;
2503 mwindow->edl->session->crop_y1 = (int)y1;
2504 mwindow->edl->session->crop_x2 = (int)x2;
2505 mwindow->edl->session->crop_y2 = (int)y2;
2510 // Translate all 4 points
2511 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2513 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2514 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2515 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2516 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2518 mwindow->edl->session->crop_x1 = (int)x1;
2519 mwindow->edl->session->crop_y1 = (int)y1;
2520 mwindow->edl->session->crop_x2 = (int)x2;
2521 mwindow->edl->session->crop_y2 = (int)y2;
2527 if(gui->current_operation == CWINDOW_CROP)
2529 switch(gui->crop_handle)
2532 x1 = gui->crop_origin_x;
2533 y1 = gui->crop_origin_y;
2534 x2 = gui->crop_origin_x;
2535 y2 = gui->crop_origin_y;
2536 if(cursor_x < gui->x_origin)
2538 if(cursor_y < gui->y_origin)
2544 if(cursor_y >= gui->y_origin)
2551 if(cursor_x >= gui->x_origin)
2553 if(cursor_y < gui->y_origin)
2559 if(cursor_y >= gui->y_origin)
2566 // printf("test crop %d %d %d %d\n",
2567 // mwindow->edl->session->crop_x1,
2568 // mwindow->edl->session->crop_y1,
2569 // mwindow->edl->session->crop_x2,
2570 // mwindow->edl->session->crop_y2);
2573 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2574 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2577 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2578 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2581 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2582 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2585 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2586 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2590 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2591 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2592 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2593 !EQUIV(mwindow->edl->session->crop_y2, y2))
2600 switch (gui->crop_handle)
2602 case 0: gui->crop_handle = 1; break;
2603 case 1: gui->crop_handle = 0; break;
2604 case 2: gui->crop_handle = 3; break;
2605 case 3: gui->crop_handle = 2; break;
2615 switch (gui->crop_handle)
2617 case 0: gui->crop_handle = 2; break;
2618 case 1: gui->crop_handle = 3; break;
2619 case 2: gui->crop_handle = 0; break;
2620 case 3: gui->crop_handle = 1; break;
2625 mwindow->edl->session->crop_x1 = (int)x1;
2626 mwindow->edl->session->crop_y1 = (int)y1;
2627 mwindow->edl->session->crop_x2 = (int)x2;
2628 mwindow->edl->session->crop_y2 = (int)y2;
2634 // Update cursor font
2635 if(handle_selected >= 0)
2637 switch(handle_selected)
2640 set_cursor(UPLEFT_RESIZE);
2643 set_cursor(UPRIGHT_RESIZE);
2646 set_cursor(DOWNLEFT_RESIZE);
2649 set_cursor(DOWNRIGHT_RESIZE);
2656 set_cursor(ARROW_CURSOR);
2658 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2662 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2663 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2664 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2665 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2666 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2667 // mwindow->edl->session->crop_x2,
2668 // mwindow->edl->session->crop_y2,
2669 // mwindow->edl->calculate_output_w(0),
2670 // mwindow->edl->calculate_output_h(0));
2676 void CWindowCanvas::draw_crop()
2678 get_canvas()->set_inverse();
2679 get_canvas()->set_color(WHITE);
2681 float x1 = mwindow->edl->session->crop_x1;
2682 float y1 = mwindow->edl->session->crop_y1;
2683 float x2 = mwindow->edl->session->crop_x2;
2684 float y2 = mwindow->edl->session->crop_y2;
2686 output_to_canvas(mwindow->edl, 0, x1, y1);
2687 output_to_canvas(mwindow->edl, 0, x2, y2);
2689 if(x2 - x1 && y2 - y1)
2690 get_canvas()->draw_rectangle((int)x1,
2695 draw_crophandle((int)x1, (int)y1);
2696 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2697 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2698 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2699 get_canvas()->set_opaque();
2709 void CWindowCanvas::draw_bezier(int do_camera)
2711 Track *track = gui->cwindow->calculate_affected_track();
2718 int64_t position = track->to_units(
2719 mwindow->edl->local_session->get_selectionstart(1),
2722 track->automation->get_projector(¢er_x,
2728 // center_x += track->track_w / 2;
2729 // center_y += track->track_h / 2;
2730 center_x += mwindow->edl->session->output_w / 2;
2731 center_y += mwindow->edl->session->output_h / 2;
2732 float track_x1 = center_x - track->track_w / 2 * center_z;
2733 float track_y1 = center_y - track->track_h / 2 * center_z;
2734 float track_x2 = track_x1 + track->track_w * center_z;
2735 float track_y2 = track_y1 + track->track_h * center_z;
2737 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2738 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2740 #define DRAW_PROJECTION(offset) \
2741 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2742 (int)track_y1 + offset, \
2743 (int)(track_x2 - track_x1), \
2744 (int)(track_y2 - track_y1)); \
2745 get_canvas()->draw_line((int)track_x1 + offset, \
2746 (int)track_y1 + offset, \
2747 (int)track_x2 + offset, \
2748 (int)track_y2 + offset); \
2749 get_canvas()->draw_line((int)track_x2 + offset, \
2750 (int)track_y1 + offset, \
2751 (int)track_x1 + offset, \
2752 (int)track_y2 + offset); \
2756 get_canvas()->set_color(BLACK);
2759 // canvas->set_inverse();
2761 get_canvas()->set_color(GREEN);
2763 get_canvas()->set_color(RED);
2766 // canvas->set_opaque();
2770 int CWindowCanvas::test_bezier(int button_press,
2778 // Processing drag operation.
2779 // Create keyframe during first cursor motion.
2783 float cursor_x = get_cursor_x();
2784 float cursor_y = get_cursor_y();
2785 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2787 if(gui->current_operation == CWINDOW_CAMERA ||
2788 gui->current_operation == CWINDOW_PROJECTOR)
2790 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2792 gui->translating_zoom = 1;
2793 gui->reset_affected();
2796 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2798 gui->translating_zoom = 0;
2799 gui->reset_affected();
2802 // Get target keyframe
2803 float last_center_x;
2804 float last_center_y;
2805 float last_center_z;
2808 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2810 FloatAutos *affected_x_autos;
2811 FloatAutos *affected_y_autos;
2812 FloatAutos *affected_z_autos;
2813 if(!gui->affected_track) return 0;
2814 double position = mwindow->edl->local_session->get_selectionstart(1);
2815 int64_t track_position = gui->affected_track->to_units(position, 0);
2817 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2819 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2820 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2821 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2825 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2826 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2827 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2831 if(gui->translating_zoom)
2833 FloatAuto *previous = 0;
2834 FloatAuto *next = 0;
2835 float new_z = affected_z_autos->get_value(
2841 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2842 affected_z_autos, 1, &created, 0);
2844 gui->affected_z->set_value(new_z);
2850 FloatAuto *previous = 0;
2851 FloatAuto *next = 0;
2852 float new_x = affected_x_autos->get_value(
2859 float new_y = affected_y_autos->get_value(
2865 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2866 affected_x_autos, 1, &created, 0);
2868 gui->affected_x->set_value(new_x);
2872 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2873 affected_y_autos, 1, &created, 0);
2875 gui->affected_y->set_value(new_y);
2882 if(gui->translating_zoom)
2884 gui->center_z = gui->affected_z->get_value();
2888 gui->center_x = gui->affected_x->get_value();
2889 gui->center_y = gui->affected_y->get_value();
2896 if(gui->translating_zoom)
2898 last_center_z = gui->affected_z->get_value();
2899 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2901 if(!EQUIV(last_center_z, z))
2907 gui->affected_z->set_value(z);
2911 last_center_x = gui->affected_x->get_value();
2912 last_center_y = gui->affected_y->get_value();
2913 float x = gui->center_x + cursor_x - gui->x_origin;
2914 float y = gui->center_y + cursor_y - gui->y_origin;
2915 gui->affected_x->set_value(x);
2916 gui->affected_y->set_value(y);
2917 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2923 gui->affected_x->set_value(x);
2924 gui->affected_y->set_value(y);
2931 // Begin drag operation. Don't create keyframe here.
2933 // Get affected track off of the first recordable video track.
2934 // Calculating based on the alpha channel would require recording what layer
2935 // each output pixel belongs to as they're rendered and stacked. Forget it.
2936 gui->affected_track = gui->cwindow->calculate_affected_track();
2937 gui->reset_affected();
2939 if(gui->affected_track)
2941 if(gui->current_operation == CWINDOW_CAMERA)
2942 mwindow->undo->update_undo_before(_("camera"), this);
2944 mwindow->undo->update_undo_before(_("projector"), this);
2946 gui->current_operation =
2947 mwindow->edl->session->cwindow_operation;
2948 gui->tool_panel->raise_window();
2957 int CWindowCanvas::test_zoom(int &redraw)
2960 float zoom = get_zoom();
2964 if(!mwindow->edl->session->cwindow_scrollbars)
2966 mwindow->edl->session->cwindow_scrollbars = 1;
2968 x = mwindow->edl->session->output_w / 2;
2969 y = mwindow->edl->session->output_h / 2;
2970 x = x - w / zoom / 2;
2971 y = y - h / zoom / 2;
2975 // Cursor position relative to canvas
2978 // cursor position relative to output
2981 canvas_to_output(mwindow->edl,
2986 //printf("CWindowCanvas::test_zoom 1 %f %f\n", x, y);
2988 // Find current zoom in table
2989 int current_index = 0;
2990 for(current_index = 0 ; current_index < total_zooms; current_index++)
2991 if(EQUIV(my_zoom_table[current_index], zoom)) break;
2995 if(get_buttonpress() == 5 ||
3007 CLAMP(current_index, 0, total_zooms - 1);
3008 zoom = my_zoom_table[current_index];
3010 x = output_x - x / zoom;
3011 y = output_y - y / zoom;
3020 // check_boundaries(mwindow->edl, x_i, y_i, zoom);
3022 //printf("CWindowCanvas::test_zoom 2 %d %d\n", x_i, y_i);
3027 reposition_window(mwindow->edl,
3028 mwindow->theme->ccanvas_x,
3029 mwindow->theme->ccanvas_y,
3030 mwindow->theme->ccanvas_w,
3031 mwindow->theme->ccanvas_h);
3036 gui->zoom_panel->update(zoom);
3042 void CWindowCanvas::calculate_origin()
3044 gui->x_origin = get_cursor_x();
3045 gui->y_origin = get_cursor_y();
3046 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3047 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3048 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3052 int CWindowCanvas::cursor_leave_event()
3054 set_cursor(ARROW_CURSOR);
3058 int CWindowCanvas::cursor_enter_event()
3061 switch(mwindow->edl->session->cwindow_operation)
3063 case CWINDOW_CAMERA:
3064 case CWINDOW_PROJECTOR:
3065 set_cursor(MOVE_CURSOR);
3068 set_cursor(MOVE_CURSOR);
3071 test_crop(0, redraw);
3073 case CWINDOW_PROTECT:
3074 set_cursor(ARROW_CURSOR);
3078 set_cursor(CROSS_CURSOR);
3080 case CWINDOW_EYEDROP:
3081 set_cursor(CROSS_CURSOR);
3087 int CWindowCanvas::cursor_motion_event()
3089 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3092 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3093 switch(gui->current_operation)
3095 case CWINDOW_SCROLL:
3097 float zoom = get_zoom();
3098 float cursor_x = get_cursor_x();
3099 float cursor_y = get_cursor_y();
3101 float zoom_x, zoom_y, conformed_w, conformed_h;
3102 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3103 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3104 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3108 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3109 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3114 update_scrollbars(0);
3121 result = do_ruler(0, 1, 0, 0);
3124 case CWINDOW_CAMERA:
3125 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3128 case CWINDOW_PROJECTOR:
3129 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3134 result = test_crop(0, redraw);
3135 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3142 case CWINDOW_MASK_CONTROL_IN:
3143 case CWINDOW_MASK_CONTROL_OUT:
3144 case CWINDOW_MASK_TRANSLATE:
3146 result = do_mask(redraw,
3153 case CWINDOW_EYEDROP:
3154 result = do_eyedrop(rerender, 0, 0);
3163 // cursor font changes
3166 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3168 // mwindow->edl->session->cwindow_operation);
3169 switch(mwindow->edl->session->cwindow_operation)
3172 result = test_crop(0, redraw);
3175 result = do_ruler(0, 1, 0, 0);
3178 result = do_mask(redraw,
3188 // If the window is never unlocked before calling send_command the
3189 // display shouldn't get stuck on the old video frame although it will
3190 // flicker between the old video frame and the new video frame.
3200 gui->unlock_window();
3203 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3204 mwindow->gui->draw_overlays(1);
3205 mwindow->gui->unlock_window();
3207 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3212 gui->unlock_window();
3213 mwindow->restart_brender();
3214 mwindow->sync_parameters(CHANGE_PARAMS);
3215 gui->cwindow->playback_engine->que->send_command(CURRENT_FRAME,
3219 if(!redraw) gui->update_tool();
3220 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3225 int CWindowCanvas::button_press_event()
3229 int redraw_canvas = 0;
3232 if(Canvas::button_press_event()) return 1;
3234 gui->translating_zoom = gui->shift_down();
3237 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3239 float zoom_x, zoom_y, conformed_w, conformed_h;
3240 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3241 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3242 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3245 if(get_buttonpress() == 2)
3247 gui->current_operation = CWINDOW_SCROLL;
3253 switch(mwindow->edl->session->cwindow_operation)
3256 result = do_ruler(0, 0, 1, 0);
3259 case CWINDOW_CAMERA:
3260 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3263 case CWINDOW_PROJECTOR:
3264 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3268 result = test_zoom(redraw);
3272 result = test_crop(1, redraw);
3276 if(get_buttonpress() == 1)
3277 result = do_mask(redraw, rerender, 1, 0, 0);
3280 case CWINDOW_EYEDROP:
3281 result = do_eyedrop(rerender, 1, 0);
3289 gui->unlock_window();
3292 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3293 mwindow->gui->draw_overlays(1);
3294 mwindow->gui->unlock_window();
3297 gui->lock_window("CWindowCanvas::button_press_event 1");
3300 // rerendering can also be caused by press event
3303 gui->unlock_window();
3305 mwindow->restart_brender();
3306 mwindow->sync_parameters(CHANGE_PARAMS);
3307 gui->cwindow->playback_engine->que->send_command(CURRENT_FRAME,
3311 if(!redraw) gui->update_tool();
3312 gui->lock_window("CWindowCanvas::button_press_event 2");
3317 int CWindowCanvas::button_release_event()
3321 switch(gui->current_operation)
3323 case CWINDOW_SCROLL:
3328 do_ruler(0, 0, 0, 1);
3331 case CWINDOW_CAMERA:
3332 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3335 case CWINDOW_PROJECTOR:
3336 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3340 case CWINDOW_MASK_CONTROL_IN:
3341 case CWINDOW_MASK_CONTROL_OUT:
3342 case CWINDOW_MASK_TRANSLATE:
3343 // Finish mask operation
3344 gui->mask_keyframe = 0;
3345 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3348 result = Canvas::button_release_event();
3352 gui->current_operation = CWINDOW_NONE;
3356 void CWindowCanvas::zoom_resize_window(float percentage)
3358 int canvas_w, canvas_h;
3362 // Get required canvas size
3363 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3364 mwindow->edl->session->output_w,
3365 mwindow->edl->session->output_h,
3370 // Estimate window size from current borders
3371 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3372 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3374 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3375 mwindow->session->cwindow_w = new_w;
3376 mwindow->session->cwindow_h = new_h;
3378 mwindow->theme->get_cwindow_sizes(gui,
3379 mwindow->session->cwindow_controls);
3381 // Estimate again from new borders
3382 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3383 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3384 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3386 gui->resize_window(new_w, new_h);
3387 gui->resize_event(new_w, new_h);
3390 void CWindowCanvas::toggle_controls()
3392 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3393 gui->resize_event(gui->get_w(), gui->get_h());
3396 int CWindowCanvas::get_cwindow_controls()
3398 return mwindow->session->cwindow_controls;