4 * Copyright (C) 1997-2014 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "automation.h"
24 #include "bcsignals.h"
28 #include "cplayback.h"
31 #include "cwindowgui.h"
33 #include "cwindowtool.h"
34 #include "editpanel.h"
36 #include "edlsession.h"
37 #include "floatauto.h"
38 #include "floatautos.h"
41 #include "localsession.h"
42 #include "mainclock.h"
45 #include "mainsession.h"
47 #include "maskautos.h"
49 #include "meterpanel.h"
50 #include "mwindowgui.h"
53 #include "playback3d.h"
54 #include "playtransport.h"
56 #include "trackcanvas.h"
58 #include "transportque.h"
62 static double my_zoom_table[] =
75 static int total_zooms = sizeof(my_zoom_table) / sizeof(double);
78 CWindowGUI::CWindowGUI(MWindow *mwindow, CWindow *cwindow)
79 : BC_Window(_(PROGRAM_NAME ": Compositor"),
80 mwindow->session->cwindow_x,
81 mwindow->session->cwindow_y,
82 mwindow->session->cwindow_w,
83 mwindow->session->cwindow_h,
89 BC_WindowBase::get_resources()->bg_color,
90 mwindow->get_cwindow_display())
92 this->mwindow = mwindow;
93 this->cwindow = cwindow;
95 affected_x = affected_y = affected_z = 0;
97 orig_mask_keyframe = new MaskAuto(0, 0);
99 x_offset = y_offset = 0;
100 x_origin = y_origin = 0;
101 current_operation = CWINDOW_NONE;
105 crop_handle = -1; crop_translate = 0;
106 crop_origin_x = crop_origin_y = 0;
107 crop_origin_x1 = crop_origin_y1 = 0;
108 crop_origin_x2 = crop_origin_y2 = 0;
110 eyedrop_x = eyedrop_y = 0;
111 ruler_origin_x = ruler_origin_y = 0;
112 ruler_handle = -1; ruler_translate = 0;
113 center_x = center_y = center_z = 0;
114 control_in_x = control_in_y = 0;
115 control_out_x = control_out_y = 0;
116 translating_zoom = 0;
120 CWindowGUI::~CWindowGUI()
122 if(tool_panel) delete tool_panel;
124 delete composite_panel;
131 delete orig_mask_keyframe;
134 void CWindowGUI::create_objects()
136 lock_window("CWindowGUI::create_objects");
137 set_icon(mwindow->theme->get_image("cwindow_icon"));
139 active = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_active"));
140 inactive = new BC_Pixmap(this, mwindow->theme->get_image("cwindow_inactive"));
142 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
143 mwindow->theme->draw_cwindow_bg(this);
146 // Meters required by composite panel
147 meters = new CWindowMeters(mwindow,
149 mwindow->theme->cmeter_x,
150 mwindow->theme->cmeter_y,
151 mwindow->theme->cmeter_h);
152 meters->create_objects();
155 composite_panel = new CPanel(mwindow,
157 mwindow->theme->ccomposite_x,
158 mwindow->theme->ccomposite_y,
159 mwindow->theme->ccomposite_w,
160 mwindow->theme->ccomposite_h);
161 composite_panel->create_objects();
163 canvas = new CWindowCanvas(mwindow, this);
165 canvas->create_objects(mwindow->edl);
166 canvas->use_cwindow();
169 add_subwindow(timebar = new CTimeBar(mwindow,
171 mwindow->theme->ctimebar_x,
172 mwindow->theme->ctimebar_y,
173 mwindow->theme->ctimebar_w,
174 mwindow->theme->ctimebar_h));
175 timebar->create_objects();
178 add_subwindow(slider = new CWindowSlider(mwindow,
180 mwindow->theme->cslider_x,
181 mwindow->theme->cslider_y,
182 mwindow->theme->cslider_w));
185 transport = new CWindowTransport(mwindow,
187 mwindow->theme->ctransport_x,
188 mwindow->theme->ctransport_y);
189 transport->create_objects();
191 transport->set_slider(slider);
194 edit_panel = new CWindowEditing(mwindow, cwindow);
195 edit_panel->set_meters(meters);
196 edit_panel->create_objects();
198 // add_subwindow(clock = new MainClock(mwindow,
199 // mwindow->theme->ctime_x,
200 // mwindow->theme->ctime_y));
202 zoom_panel = new CWindowZoom(mwindow,
204 mwindow->theme->czoom_x,
205 mwindow->theme->czoom_y,
206 mwindow->theme->czoom_w);
207 zoom_panel->create_objects();
208 zoom_panel->zoom_text->add_item(new BC_MenuItem(auto_zoom = _(AUTO_ZOOM)));
209 if( !mwindow->edl->session->cwindow_scrollbars )
210 zoom_panel->set_text(auto_zoom);
212 // destination = new CWindowDestination(mwindow,
214 // mwindow->theme->cdest_x,
215 // mwindow->theme->cdest_y);
216 // destination->create_objects();
218 // Must create after meter panel
219 tool_panel = new CWindowTool(mwindow, this);
220 tool_panel->Thread::start();
223 set_operation(mwindow->edl->session->cwindow_operation);
227 canvas->draw_refresh(0);
234 int CWindowGUI::translation_event()
236 mwindow->session->cwindow_x = get_x();
237 mwindow->session->cwindow_y = get_y();
241 int CWindowGUI::resize_event(int w, int h)
243 mwindow->session->cwindow_x = get_x();
244 mwindow->session->cwindow_y = get_y();
245 mwindow->session->cwindow_w = w;
246 mwindow->session->cwindow_h = h;
248 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
249 mwindow->theme->draw_cwindow_bg(this);
252 composite_panel->reposition_buttons(mwindow->theme->ccomposite_x,
253 mwindow->theme->ccomposite_y, mwindow->theme->ccomposite_h);
255 canvas->reposition_window(mwindow->edl,
256 mwindow->theme->ccanvas_x,
257 mwindow->theme->ccanvas_y,
258 mwindow->theme->ccanvas_w,
259 mwindow->theme->ccanvas_h);
261 timebar->resize_event();
264 slider->reposition_window(mwindow->theme->cslider_x,
265 mwindow->theme->cslider_y,
266 mwindow->theme->cslider_w);
267 // Recalibrate pointer motion range
268 slider->set_position();
271 transport->reposition_buttons(mwindow->theme->ctransport_x,
272 mwindow->theme->ctransport_y);
274 edit_panel->reposition_buttons(mwindow->theme->cedit_x,
275 mwindow->theme->cedit_y);
277 // clock->reposition_window(mwindow->theme->ctime_x,
278 // mwindow->theme->ctime_y);
280 zoom_panel->reposition_window(mwindow->theme->czoom_x,
281 mwindow->theme->czoom_y);
283 // destination->reposition_window(mwindow->theme->cdest_x,
284 // mwindow->theme->cdest_y);
286 meters->reposition_window(mwindow->theme->cmeter_x,
287 mwindow->theme->cmeter_y,
289 mwindow->theme->cmeter_h);
293 BC_WindowBase::resize_event(w, h);
297 int CWindowGUI::button_press_event()
299 if(canvas->get_canvas())
300 return canvas->button_press_event_base(canvas->get_canvas());
304 int CWindowGUI::cursor_leave_event()
306 if(canvas->get_canvas())
307 return canvas->cursor_leave_event_base(canvas->get_canvas());
311 int CWindowGUI::cursor_enter_event()
313 if(canvas->get_canvas())
314 return canvas->cursor_enter_event_base(canvas->get_canvas());
318 int CWindowGUI::button_release_event()
320 if(canvas->get_canvas())
321 return canvas->button_release_event();
325 int CWindowGUI::cursor_motion_event()
327 if(canvas->get_canvas())
329 canvas->get_canvas()->unhide_cursor();
330 return canvas->cursor_motion_event();
341 void CWindowGUI::draw_status(int flush)
343 if( (canvas->get_canvas() && canvas->get_canvas()->get_video_on()) ||
344 canvas->is_processing )
347 mwindow->theme->cstatus_x,
348 mwindow->theme->cstatus_y);
352 draw_pixmap(inactive,
353 mwindow->theme->cstatus_x,
354 mwindow->theme->cstatus_y);
358 // printf("CWindowGUI::draw_status %d %d %d\n", __LINE__, mwindow->theme->cstatus_x,
359 // mwindow->theme->cstatus_y);
360 flash(mwindow->theme->cstatus_x,
361 mwindow->theme->cstatus_y,
367 float CWindowGUI::get_auto_zoom()
369 float conformed_w, conformed_h;
370 mwindow->edl->calculate_conformed_dimensions(0, conformed_w, conformed_h);
371 float zoom_x = canvas->w / conformed_w;
372 float zoom_y = canvas->h / conformed_h;
373 return zoom_x < zoom_y ? zoom_x : zoom_y;
376 void CWindowGUI::zoom_canvas(double value, int update_menu)
379 float zoom = !value ? get_auto_zoom() : value;
380 mwindow->edl->session->cwindow_scrollbars = !value ? 0 : 1;
382 float cx = canvas->get_xscroll() + 0.5f*canvas->w_visible;
383 float cy = canvas->get_yscroll() + 0.5f*canvas->h_visible;
384 float output_x = cx, output_y = cy;
385 canvas->output_to_canvas(mwindow->edl, 0, cx, cy);
386 x = output_x - cx / zoom;
387 y = output_y - cy / zoom;
389 canvas->update_zoom((int)(x+0.5), (int)(y+0.5), zoom);
392 zoom_panel->update(value);
393 if( mwindow->edl->session->cwindow_operation == CWINDOW_ZOOM )
394 composite_panel->cpanel_zoom->update(zoom);
396 canvas->reposition_window(mwindow->edl,
397 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
398 mwindow->theme->ccanvas_w, 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) return;
576 int need_highlight = cursor_above() && get_cursor_over_window();
577 if( highlighted == need_highlight ) return;
578 highlighted = need_highlight;
579 canvas->draw_refresh();
582 int CWindowGUI::drag_stop()
585 if(get_hidden()) return 0;
586 if( !highlighted ) return 0;
587 if( mwindow->session->current_operation != DRAG_ASSET &&
588 mwindow->session->current_operation != DRAG_VTRANSITION &&
589 mwindow->session->current_operation != DRAG_VEFFECT) return 0;
591 canvas->draw_refresh();
594 if(mwindow->session->current_operation == DRAG_ASSET)
596 if(mwindow->session->drag_assets->total ||
597 mwindow->session->drag_clips->total)
599 mwindow->gui->lock_window("CWindowGUI::drag_stop 5");
600 mwindow->undo->update_undo_before(_("insert assets"), 0);
601 mwindow->gui->unlock_window();
604 if(mwindow->session->drag_assets->total)
606 mwindow->gui->lock_window("CWindowGUI::drag_stop 1");
608 mwindow->load_assets(mwindow->session->drag_assets,
609 mwindow->edl->local_session->get_selectionstart(),
611 mwindow->session->track_highlighted,
613 mwindow->edl->session->labels_follow_edits,
614 mwindow->edl->session->plugins_follow_edits,
615 mwindow->edl->session->autos_follow_edits,
619 if(mwindow->session->drag_clips->total)
621 mwindow->gui->lock_window("CWindowGUI::drag_stop 2");
623 mwindow->paste_edls(mwindow->session->drag_clips,
625 mwindow->session->track_highlighted,
626 mwindow->edl->local_session->get_selectionstart(),
627 mwindow->edl->session->labels_follow_edits,
628 mwindow->edl->session->plugins_follow_edits,
629 mwindow->edl->session->autos_follow_edits,
633 if(mwindow->session->drag_assets->total ||
634 mwindow->session->drag_clips->total)
636 mwindow->save_backup();
637 mwindow->restart_brender();
638 mwindow->gui->update(1, 1, 1, 1, 0, 1, 0);
639 mwindow->undo->update_undo_after(_("insert assets"), LOAD_ALL);
640 mwindow->gui->unlock_window();
641 mwindow->sync_parameters(LOAD_ALL);
645 if(mwindow->session->current_operation == DRAG_VEFFECT)
647 //printf("CWindowGUI::drag_stop 1\n");
648 Track *affected_track = cwindow->calculate_affected_track();
649 //printf("CWindowGUI::drag_stop 2\n");
651 mwindow->gui->lock_window("CWindowGUI::drag_stop 3");
652 mwindow->insert_effects_cwindow(affected_track);
653 mwindow->session->current_operation = NO_OPERATION;
654 mwindow->gui->unlock_window();
657 if(mwindow->session->current_operation == DRAG_VTRANSITION)
659 Track *affected_track = cwindow->calculate_affected_track();
660 mwindow->gui->lock_window("CWindowGUI::drag_stop 4");
661 mwindow->paste_transition_cwindow(affected_track);
662 mwindow->session->current_operation = NO_OPERATION;
663 mwindow->gui->unlock_window();
669 void CWindowGUI::update_meters()
671 if(mwindow->edl->session->cwindow_meter != meters->visible)
673 meters->set_meters(meters->meter_count, mwindow->edl->session->cwindow_meter);
674 mwindow->theme->get_cwindow_sizes(this, mwindow->session->cwindow_controls);
675 resize_event(get_w(), get_h());
680 CWindowEditing::CWindowEditing(MWindow *mwindow, CWindow *cwindow)
683 mwindow->theme->cedit_x,
684 mwindow->theme->cedit_y,
685 mwindow->edl->session->editing_mode,
704 this->mwindow = mwindow;
705 this->cwindow = cwindow;
708 #define CWrapper(fn) void CWindowEditing::fn() { \
709 mwindow->gui->lock_window("CWrapper::" #fn); \
711 mwindow->gui->unlock_window(); \
714 CWrapper(copy_selection)
715 CWrapper(splice_selection)
716 CWrapper(overwrite_selection)
717 CWrapper(set_inpoint)
718 CWrapper(set_outpoint)
719 CWrapper(unset_inoutpoint)
720 CWrapper(toggle_label)
726 void CWindowEditing::to_clip()
728 mwindow->to_clip(mwindow->edl, _("composer window: "));
732 CWindowMeters::CWindowMeters(MWindow *mwindow,
737 : MeterPanel(mwindow,
743 mwindow->edl->session->audio_channels,
744 mwindow->edl->session->cwindow_meter,
748 this->mwindow = mwindow;
752 CWindowMeters::~CWindowMeters()
756 int CWindowMeters::change_status_event(int new_status)
758 mwindow->edl->session->cwindow_meter = new_status;
759 gui->update_meters();
766 CWindowZoom::CWindowZoom(MWindow *mwindow, CWindowGUI *gui, int x, int y, int w)
767 : ZoomPanel(mwindow, gui, (double)mwindow->edl->session->cwindow_zoom,
768 x, y, w, my_zoom_table, total_zooms, ZOOM_PERCENTAGE)
770 this->mwindow = mwindow;
774 CWindowZoom::~CWindowZoom()
778 void CWindowZoom::update(double value)
780 char string[BCSTRLEN];
781 const char *cp = string;
784 int frac = value >= 1.0f ? 1 :
786 value >= .01f ? 3 : 4;
787 sprintf(string, "x %.*f", frac, value);
791 ZoomPanel::update(cp);
794 int CWindowZoom::handle_event()
796 double value = !strcasecmp(gui->auto_zoom, get_text()) ? 0 : get_value();
797 gui->zoom_canvas(value, 0);
804 CWindowSlider::CWindowSlider(MWindow *mwindow, CWindow *cwindow, int x, int y, int pixels)
805 : BC_PercentageSlider(x,
814 this->mwindow = mwindow;
815 this->cwindow = cwindow;
816 set_precision(0.00001);
819 CWindowSlider::~CWindowSlider()
823 int CWindowSlider::handle_event()
825 cwindow->update_position((double)get_value());
829 void CWindowSlider::set_position()
831 double new_length = mwindow->edl->tracks->total_length();
832 // if(mwindow->edl->local_session->preview_end <= 0 ||
833 // mwindow->edl->local_session->preview_end > new_length)
834 // mwindow->edl->local_session->preview_end = new_length;
835 // if(mwindow->edl->local_session->preview_start >
836 // mwindow->edl->local_session->preview_end)
837 // mwindow->edl->local_session->preview_start = 0;
840 update(mwindow->theme->cslider_w,
841 mwindow->edl->local_session->get_selectionstart(1),
844 // mwindow->edl->local_session->preview_start,
845 // mwindow->edl->local_session->preview_end);
849 int CWindowSlider::increase_value()
852 cwindow->gui->transport->handle_transport(SINGLE_FRAME_FWD);
853 lock_window("CWindowSlider::increase_value");
857 int CWindowSlider::decrease_value()
860 cwindow->gui->transport->handle_transport(SINGLE_FRAME_REWIND);
861 lock_window("CWindowSlider::decrease_value");
866 // CWindowDestination::CWindowDestination(MWindow *mwindow, CWindowGUI *cwindow, int x, int y)
867 // : BC_PopupTextBox(cwindow,
868 // &cwindow->destinations,
869 // cwindow->destinations.values[cwindow->cwindow->destination]->get_text(),
875 // this->mwindow = mwindow;
876 // this->cwindow = cwindow;
879 // CWindowDestination::~CWindowDestination()
883 // int CWindowDestination::handle_event()
894 CWindowTransport::CWindowTransport(MWindow *mwindow,
898 : PlayTransport(mwindow,
906 EDL* CWindowTransport::get_edl()
911 void CWindowTransport::goto_start()
913 gui->unlock_window();
914 handle_transport(REWIND, 1);
916 mwindow->gui->lock_window("CWindowTransport::goto_start 1");
917 mwindow->goto_start();
918 mwindow->gui->unlock_window();
920 gui->lock_window("CWindowTransport::goto_start 2");
923 void CWindowTransport::goto_end()
925 gui->unlock_window();
926 handle_transport(GOTO_END, 1);
928 mwindow->gui->lock_window("CWindowTransport::goto_end 1");
930 mwindow->gui->unlock_window();
932 gui->lock_window("CWindowTransport::goto_end 2");
937 CWindowCanvas::CWindowCanvas(MWindow *mwindow, CWindowGUI *gui)
940 mwindow->theme->ccanvas_x,
941 mwindow->theme->ccanvas_y,
942 mwindow->theme->ccanvas_w,
943 mwindow->theme->ccanvas_h,
946 mwindow->edl->session->cwindow_scrollbars)
948 this->mwindow = mwindow;
952 void CWindowCanvas::status_event()
957 int CWindowCanvas::get_fullscreen()
959 return mwindow->session->cwindow_fullscreen;
962 void CWindowCanvas::set_fullscreen(int value)
964 mwindow->session->cwindow_fullscreen = value;
968 void CWindowCanvas::update_zoom(int x, int y, float zoom)
970 use_scrollbars = mwindow->edl->session->cwindow_scrollbars;
972 mwindow->edl->session->cwindow_xscroll = x;
973 mwindow->edl->session->cwindow_yscroll = y;
974 mwindow->edl->session->cwindow_zoom = zoom;
977 void CWindowCanvas::zoom_auto()
979 gui->zoom_canvas(0, 1);
982 int CWindowCanvas::get_xscroll()
984 return mwindow->edl->session->cwindow_xscroll;
987 int CWindowCanvas::get_yscroll()
989 return mwindow->edl->session->cwindow_yscroll;
993 float CWindowCanvas::get_zoom()
995 return mwindow->edl->session->cwindow_zoom;
998 void CWindowCanvas::draw_refresh(int flush)
1000 if(get_canvas() && !get_canvas()->get_video_on())
1003 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
1005 float in_x1, in_y1, in_x2, in_y2;
1006 float out_x1, out_y1, out_x2, out_y2;
1007 get_transfers(mwindow->edl,
1017 if(!EQUIV(out_x1, 0) ||
1018 !EQUIV(out_y1, 0) ||
1019 !EQUIV(out_x2, get_canvas()->get_w()) ||
1020 !EQUIV(out_y2, get_canvas()->get_h()))
1022 get_canvas()->clear_box(0,
1024 get_canvas()->get_w(),
1025 get_canvas()->get_h());
1028 //printf("CWindowCanvas::draw_refresh %.2f %.2f %.2f %.2f -> %.2f %.2f %.2f %.2f\n",
1029 //in_x1, in_y1, in_x2, in_y2, out_x1, out_y1, out_x2, out_y2);
1032 if(out_x2 > out_x1 &&
1037 // Can't use OpenGL here because it is called asynchronously of the
1038 // playback operation.
1039 get_canvas()->draw_vframe(refresh_frame,
1042 (int)(out_x2 - out_x1),
1043 (int)(out_y2 - out_y1),
1046 (int)(in_x2 - in_x1),
1047 (int)(in_y2 - in_y1),
1053 get_canvas()->clear_box(0,
1055 get_canvas()->get_w(),
1056 get_canvas()->get_h());
1060 get_canvas()->flash(flush);
1062 //printf("CWindowCanvas::draw_refresh 10\n");
1065 #define CROPHANDLE_W 10
1066 #define CROPHANDLE_H 10
1068 void CWindowCanvas::draw_crophandle(int x, int y)
1070 get_canvas()->draw_box(x, y, CROPHANDLE_W, CROPHANDLE_H);
1078 #define CONTROL_W 10
1079 #define CONTROL_H 10
1080 #define FIRST_CONTROL_W 20
1081 #define FIRST_CONTROL_H 20
1083 #define BC_INFINITY 65536
1085 #define RULERHANDLE_W 16
1086 #define RULERHANDLE_H 16
1090 int CWindowCanvas::do_ruler(int draw,
1096 float x1 = mwindow->edl->session->ruler_x1;
1097 float y1 = mwindow->edl->session->ruler_y1;
1098 float x2 = mwindow->edl->session->ruler_x2;
1099 float y2 = mwindow->edl->session->ruler_y2;
1100 float canvas_x1 = x1;
1101 float canvas_y1 = y1;
1102 float canvas_x2 = x2;
1103 float canvas_y2 = y2;
1104 float output_x = get_cursor_x();
1105 float output_y = get_cursor_y();
1106 float canvas_cursor_x = output_x;
1107 float canvas_cursor_y = output_y;
1109 canvas_to_output(mwindow->edl, 0, output_x, output_y);
1110 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1111 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1112 mwindow->session->cwindow_output_x = roundf(output_x);
1113 mwindow->session->cwindow_output_y = roundf(output_y);
1115 if(button_press && get_buttonpress() == 1)
1117 gui->ruler_handle = -1;
1118 gui->ruler_translate = 0;
1121 gui->ruler_translate = 1;
1122 gui->ruler_origin_x = x1;
1123 gui->ruler_origin_y = y1;
1126 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1127 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1128 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1129 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1131 gui->ruler_handle = 0;
1132 gui->ruler_origin_x = x1;
1133 gui->ruler_origin_y = y1;
1136 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1137 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1138 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1139 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1141 gui->ruler_handle = 1;
1142 gui->ruler_origin_x = x2;
1143 gui->ruler_origin_y = y2;
1147 // Start new selection
1148 if(!gui->ruler_translate &&
1149 (gui->ruler_handle < 0 ||
1154 do_ruler(1, 0, 0, 0);
1155 get_canvas()->flash();
1156 gui->ruler_handle = 1;
1157 mwindow->edl->session->ruler_x1 = output_x;
1158 mwindow->edl->session->ruler_y1 = output_y;
1159 mwindow->edl->session->ruler_x2 = output_x;
1160 mwindow->edl->session->ruler_y2 = output_y;
1161 gui->ruler_origin_x = mwindow->edl->session->ruler_x2;
1162 gui->ruler_origin_y = mwindow->edl->session->ruler_y2;
1165 gui->x_origin = output_x;
1166 gui->y_origin = output_y;
1167 gui->current_operation = CWINDOW_RULER;
1168 gui->tool_panel->raise_window();
1174 if(gui->current_operation == CWINDOW_RULER)
1176 if(gui->ruler_translate)
1179 do_ruler(1, 0, 0, 0);
1180 float x_difference = mwindow->edl->session->ruler_x1;
1181 float y_difference = mwindow->edl->session->ruler_y1;
1182 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1183 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1184 x_difference -= mwindow->edl->session->ruler_x1;
1185 y_difference -= mwindow->edl->session->ruler_y1;
1186 mwindow->edl->session->ruler_x2 -= x_difference;
1187 mwindow->edl->session->ruler_y2 -= y_difference;
1189 do_ruler(1, 0, 0, 0);
1190 get_canvas()->flash();
1194 switch(gui->ruler_handle)
1197 do_ruler(1, 0, 0, 0);
1198 mwindow->edl->session->ruler_x1 = output_x - gui->x_origin + gui->ruler_origin_x;
1199 mwindow->edl->session->ruler_y1 = output_y - gui->y_origin + gui->ruler_origin_y;
1200 if(gui->alt_down() || gui->ctrl_down())
1202 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1203 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1207 double distance_value =
1208 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1209 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1210 if(angle_value < 22)
1211 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2;
1213 if(angle_value > 67)
1214 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2;
1216 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 &&
1217 mwindow->edl->session->ruler_y1 < mwindow->edl->session->ruler_y2)
1219 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1220 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 - distance_value / 1.414214;
1223 if(mwindow->edl->session->ruler_x1 < mwindow->edl->session->ruler_x2 && mwindow->edl->session->ruler_y1 > mwindow->edl->session->ruler_y2)
1225 mwindow->edl->session->ruler_x1 = mwindow->edl->session->ruler_x2 - distance_value / 1.414214;
1226 mwindow->edl->session->ruler_y1 = mwindow->edl->session->ruler_y2 + distance_value / 1.414214;
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;
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 do_ruler(1, 0, 0, 0);
1242 get_canvas()->flash();
1247 do_ruler(1, 0, 0, 0);
1248 mwindow->edl->session->ruler_x2 = output_x - gui->x_origin + gui->ruler_origin_x;
1249 mwindow->edl->session->ruler_y2 = output_y - gui->y_origin + gui->ruler_origin_y;
1250 if(gui->alt_down() || gui->ctrl_down())
1252 double angle_value = fabs(atan((mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1) /
1253 (mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1)) *
1257 double distance_value =
1258 sqrt(SQR(mwindow->edl->session->ruler_x2 - mwindow->edl->session->ruler_x1) +
1259 SQR(mwindow->edl->session->ruler_y2 - mwindow->edl->session->ruler_y1));
1260 if(angle_value < 22)
1261 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1;
1263 if(angle_value > 67)
1264 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1;
1266 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1267 mwindow->edl->session->ruler_y2 < mwindow->edl->session->ruler_y1)
1269 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1270 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 - distance_value / 1.414214;
1273 if(mwindow->edl->session->ruler_x2 < mwindow->edl->session->ruler_x1 &&
1274 mwindow->edl->session->ruler_y2 > mwindow->edl->session->ruler_y1)
1276 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 - distance_value / 1.414214;
1277 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1280 if(mwindow->edl->session->ruler_x2 > mwindow->edl->session->ruler_x1 && 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;
1287 mwindow->edl->session->ruler_x2 = mwindow->edl->session->ruler_x1 + distance_value / 1.414214;
1288 mwindow->edl->session->ruler_y2 = mwindow->edl->session->ruler_y1 + distance_value / 1.414214;
1291 do_ruler(1, 0, 0, 0);
1292 get_canvas()->flash();
1296 //printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n", gui->ruler_x1, gui->ruler_y1, gui->ruler_x2, gui->ruler_y2);
1300 // printf("CWindowCanvas::do_ruler 2 %f %f %f %f\n",
1305 if(canvas_cursor_x >= canvas_x1 - RULERHANDLE_W / 2 &&
1306 canvas_cursor_x < canvas_x1 + RULERHANDLE_W / 2 &&
1307 canvas_cursor_y >= canvas_y1 - RULERHANDLE_W &&
1308 canvas_cursor_y < canvas_y1 + RULERHANDLE_H / 2)
1310 set_cursor(UPRIGHT_ARROW_CURSOR);
1313 if(canvas_cursor_x >= canvas_x2 - RULERHANDLE_W / 2 &&
1314 canvas_cursor_x < canvas_x2 + RULERHANDLE_W / 2 &&
1315 canvas_cursor_y >= canvas_y2 - RULERHANDLE_W &&
1316 canvas_cursor_y < canvas_y2 + RULERHANDLE_H / 2)
1318 set_cursor(UPRIGHT_ARROW_CURSOR);
1321 set_cursor(CROSS_CURSOR);
1323 // Update current position
1328 // Assume no ruler measurement if 0 length
1329 if(draw && (!EQUIV(x2, x1) || !EQUIV(y2, y1)))
1331 get_canvas()->set_inverse();
1332 get_canvas()->set_color(WHITE);
1333 get_canvas()->draw_line((int)canvas_x1,
1337 get_canvas()->draw_line(roundf(canvas_x1) - RULERHANDLE_W / 2,
1339 roundf(canvas_x1) + RULERHANDLE_W / 2,
1341 get_canvas()->draw_line(roundf(canvas_x1),
1342 roundf(canvas_y1) - RULERHANDLE_H / 2,
1344 roundf(canvas_y1) + RULERHANDLE_H / 2);
1345 get_canvas()->draw_line(roundf(canvas_x2) - RULERHANDLE_W / 2,
1347 roundf(canvas_x2) + RULERHANDLE_W / 2,
1349 get_canvas()->draw_line(roundf(canvas_x2),
1350 roundf(canvas_y2) - RULERHANDLE_H / 2,
1352 roundf(canvas_y2) + RULERHANDLE_H / 2);
1353 get_canvas()->set_opaque();
1360 static inline double line_dist(float cx,float cy, float tx,float ty)
1362 double dx = tx-cx, dy = ty-cy;
1363 return sqrt(dx*dx + dy*dy);
1366 static inline bool test_bbox(int cx, int cy, int tx, int ty)
1368 // printf("test_bbox %d,%d - %d,%d = %f\n",cx,cy,tx,ty,line_dist(cx,cy,tx,ty));
1369 return (llabs(cx-tx) < CONTROL_W/2 && llabs(cy-ty) < CONTROL_H/2);
1373 int CWindowCanvas::do_mask(int &redraw, int &rerender,
1374 int button_press, int cursor_motion, int draw)
1376 // Retrieve points from top recordable track
1377 //printf("CWindowCanvas::do_mask 1\n");
1378 Track *track = gui->cwindow->calculate_affected_track();
1379 //printf("CWindowCanvas::do_mask 2\n");
1381 if(!track) return 0;
1382 //printf("CWindowCanvas::do_mask 3\n");
1384 MaskAutos *mask_autos = (MaskAutos*)track->automation->autos[AUTOMATION_MASK];
1385 int64_t position = track->to_units(
1386 mwindow->edl->local_session->get_selectionstart(1),
1388 ArrayList<MaskPoint*> points;
1390 // Determine the points based on whether
1391 // new keyframes will be generated or drawing is performed.
1392 // If keyframe generation occurs, use the interpolated mask.
1393 // If no keyframe generation occurs, use the previous mask.
1394 int use_interpolated = 0;
1395 if(button_press || cursor_motion) {
1396 #ifdef USE_KEYFRAME_SPANNING
1397 double selection_start = mwindow->edl->local_session->get_selectionstart(0);
1398 double selection_end = mwindow->edl->local_session->get_selectionend(0);
1401 mask_autos->get_prev_auto(track->to_units(selection_start, 0),
1402 PLAY_FORWARD, first, 1);
1404 mask_autos->get_prev_auto(track->to_units(selection_end, 0),
1405 PLAY_FORWARD, last, 1);
1407 if(last == first && (!mwindow->edl->session->auto_keyframes))
1408 use_interpolated = 0;
1410 // If keyframe spanning occurs, use the interpolated points.
1411 // If new keyframe is generated, use the interpolated points.
1412 use_interpolated = 1;
1415 if(mwindow->edl->session->auto_keyframes)
1416 use_interpolated = 1;
1420 use_interpolated = 1;
1422 if(use_interpolated) {
1423 // Interpolate the points to get exactly what is being rendered at this position.
1424 mask_autos->get_points(&points,
1425 mwindow->edl->session->cwindow_mask,
1430 // Use the prev mask
1432 mask_autos->get_prev_auto(position,
1436 ((MaskAuto*)prev)->get_points(&points,
1437 mwindow->edl->session->cwindow_mask);
1440 // Projector zooms relative to the center of the track output.
1441 float half_track_w = (float)track->track_w / 2;
1442 float half_track_h = (float)track->track_h / 2;
1443 // Translate mask to projection
1444 float projector_x, projector_y, projector_z;
1445 track->automation->get_projector(
1446 &projector_x, &projector_y, &projector_z,
1447 position, PLAY_FORWARD);
1450 // Get position of cursor relative to mask
1451 float cursor_x = get_cursor_x(), cursor_y = get_cursor_y();
1452 float mask_cursor_x = cursor_x, mask_cursor_y = cursor_y;
1453 canvas_to_output(mwindow->edl, 0, mask_cursor_x, mask_cursor_y);
1455 projector_x += mwindow->edl->session->output_w / 2;
1456 projector_y += mwindow->edl->session->output_h / 2;
1457 mask_cursor_x = (mask_cursor_x - projector_x) / projector_z + half_track_w;
1458 mask_cursor_y = (mask_cursor_y - projector_y) / projector_z + half_track_h;
1460 // Fix cursor origin
1462 gui->x_origin = mask_cursor_x;
1463 gui->y_origin = mask_cursor_y;
1467 // Points of closest line
1468 int shortest_point1 = -1;
1469 int shortest_point2 = -1;
1471 int shortest_point = -1;
1472 // Distance to closest line
1473 float shortest_line_distance = BC_INFINITY;
1474 // Distance to closest point
1475 float shortest_point_distance = BC_INFINITY;
1476 int selected_point = -1;
1477 int selected_control_point = -1;
1478 float selected_control_point_distance = BC_INFINITY;
1479 ArrayList<int> x_points;
1480 ArrayList<int> y_points;
1482 if(!cursor_motion) {
1484 get_canvas()->set_color(WHITE);
1485 get_canvas()->set_inverse();
1487 //printf("CWindowCanvas::do_mask 1 %d\n", points.size());
1489 // Never draw closed polygon and a closed
1490 // polygon is harder to add points to.
1491 for(int i = 0; i < points.size() && !result; i++) {
1492 MaskPoint *point1 = points.get(i);
1493 MaskPoint *point2 = (i >= points.size() - 1) ?
1494 points.get(0) : points.get(i + 1);
1496 float point_distance1 = line_dist(point1->x,point1->y, mask_cursor_x,mask_cursor_y);
1497 if(point_distance1 < shortest_point_distance || shortest_point < 0) {
1498 shortest_point_distance = point_distance1;
1502 float point_distance2 = line_dist(point2->x,point2->y, mask_cursor_x,mask_cursor_y);
1503 if(point_distance2 < shortest_point_distance || shortest_point < 0) {
1504 shortest_point_distance = point_distance2;
1505 shortest_point = (i >= points.size() - 1) ? 0 : (i + 1);
1509 int segments = 1 + line_dist(point1->x,point1->y, point2->x,point2->y);
1511 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f projectorz=%f\n",
1512 //point1->x, point1->y, point2->x, point2->y, projector_z);
1513 for(int j = 0; j <= segments && !result; j++) {
1514 //printf("CWindowCanvas::do_mask 1 %f, %f -> %f, %f\n", x0, y0, x3, y3);
1515 float x0 = point1->x, y0 = point1->y;
1516 float x1 = point1->x + point1->control_x2;
1517 float y1 = point1->y + point1->control_y2;
1518 float x2 = point2->x + point2->control_x1;
1519 float y2 = point2->y + point2->control_y1;
1520 float x3 = point2->x, y3 = point2->y;
1521 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1522 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1523 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
1524 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
1525 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
1526 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
1527 float canvas_x3 = (x3 - half_track_w) * projector_z + projector_x;
1528 float canvas_y3 = (y3 - half_track_h) * projector_z + projector_y;
1530 float t = (float)j / segments;
1531 float tpow2 = t * t;
1532 float tpow3 = t * t * t;
1534 float invtpow2 = invt * invt;
1535 float invtpow3 = invt * invt * invt;
1537 float x = ( invtpow3 * x0
1538 + 3 * t * invtpow2 * x1
1539 + 3 * tpow2 * invt * x2
1541 float y = ( invtpow3 * y0
1542 + 3 * t * invtpow2 * y1
1543 + 3 * tpow2 * invt * y2
1545 float canvas_x = (x - half_track_w) * projector_z + projector_x;
1546 float canvas_y = (y - half_track_h) * projector_z + projector_y;
1547 // Test new point addition
1549 float line_distance = line_dist(x,y, mask_cursor_x,mask_cursor_y);
1551 //printf("CWindowCanvas::do_mask 1 x=%f cursor_x=%f y=%f cursor_y=%f %f %f %d, %d\n",
1552 // x, cursor_x, y, cursor_y, line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1553 if(line_distance < shortest_line_distance ||
1554 shortest_point1 < 0) {
1555 shortest_line_distance = line_distance;
1556 shortest_point1 = i;
1557 shortest_point2 = (i >= points.size() - 1) ? 0 : (i + 1);
1558 //printf("CWindowCanvas::do_mask 2 %f %f %d, %d\n",
1559 // line_distance, shortest_line_distance, shortest_point1, shortest_point2);
1562 // Test existing point selection
1564 if(gui->ctrl_down()) {
1565 float distance = line_dist(x1,y1, mask_cursor_x,mask_cursor_y);
1567 if(distance < selected_control_point_distance) {
1569 selected_control_point = 1;
1570 selected_control_point_distance = distance;
1574 if(!gui->shift_down()) {
1575 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1576 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
1581 selected_point = shortest_point;
1584 // Test second point
1585 if(gui->ctrl_down()) {
1586 float distance = line_dist(x2,y2, mask_cursor_x,mask_cursor_y);
1588 //printf("CWindowCanvas::do_mask %d %f %f\n", i, distance, selected_control_point_distance);
1589 if(distance < selected_control_point_distance) {
1590 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1591 selected_control_point = 0;
1592 selected_control_point_distance = distance;
1595 else if(i < points.size() - 1) {
1596 if(!gui->shift_down()) {
1597 output_to_canvas(mwindow->edl, 0, canvas_x3, canvas_y3);
1598 if(test_bbox(cursor_x, cursor_y, canvas_x3, canvas_y3)) {
1599 selected_point = (i < points.size() - 1 ? i + 1 : 0);
1603 selected_point = shortest_point;
1608 output_to_canvas(mwindow->edl, 0, canvas_x, canvas_y);
1612 if(draw) { // Draw joining line
1613 x_points.append((int)canvas_x);
1614 y_points.append((int)canvas_y);
1618 if(draw) { // Draw second anchor
1619 if(i < points.size() - 1) {
1620 if(i == gui->affected_point - 1)
1621 get_canvas()->draw_disc(
1622 (int)canvas_x - CONTROL_W / 2,
1623 (int)canvas_y - CONTROL_W / 2,
1624 CONTROL_W, CONTROL_H);
1626 get_canvas()->draw_circle(
1627 (int)canvas_x - CONTROL_W / 2,
1628 (int)canvas_y - CONTROL_W / 2,
1629 CONTROL_W, CONTROL_H);
1630 // char string[BCTEXTLEN];
1631 // sprintf(string, "%d", (i < points.size() - 1 ? i + 1 : 0));
1632 // canvas->draw_text((int)canvas_x + CONTROL_W, (int)canvas_y + CONTROL_W, string);
1634 // Draw second control point.
1635 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
1636 get_canvas()->draw_line(
1637 (int)canvas_x, (int)canvas_y,
1638 (int)canvas_x2, (int)canvas_y2);
1639 get_canvas()->draw_rectangle(
1640 (int)canvas_x2 - CONTROL_W / 2,
1641 (int)canvas_y2 - CONTROL_H / 2,
1642 CONTROL_W, CONTROL_H);
1647 // Draw first anchor
1648 if(i == 0 && draw) {
1649 char mask_label[BCSTRLEN];
1650 sprintf(mask_label, "%d",
1651 mwindow->edl->session->cwindow_mask);
1652 get_canvas()->draw_text(
1653 (int)canvas_x - FIRST_CONTROL_W,
1654 (int)canvas_y - FIRST_CONTROL_H,
1657 get_canvas()->draw_disc(
1658 (int)canvas_x - FIRST_CONTROL_W / 2,
1659 (int)canvas_y - FIRST_CONTROL_H / 2,
1660 FIRST_CONTROL_W, FIRST_CONTROL_H);
1663 // Draw first control point.
1665 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
1666 get_canvas()->draw_line(
1667 (int)canvas_x, (int)canvas_y,
1668 (int)canvas_x1, (int)canvas_y1);
1669 get_canvas()->draw_rectangle(
1670 (int)canvas_x1 - CONTROL_W / 2,
1671 (int)canvas_y1 - CONTROL_H / 2,
1672 CONTROL_W, CONTROL_H);
1674 x_points.append((int)canvas_x);
1675 y_points.append((int)canvas_y);
1678 //printf("CWindowCanvas::do_mask 1\n");
1682 //printf("CWindowCanvas::do_mask 1\n");
1685 get_canvas()->draw_polygon(&x_points, &y_points);
1686 get_canvas()->set_opaque();
1688 //printf("CWindowCanvas::do_mask 1\n");
1691 if(button_press && !result) {
1692 gui->affected_track = gui->cwindow->calculate_affected_track();
1694 // Get keyframe outside the EDL to edit. This must be rendered
1695 // instead of the EDL keyframes when it exists. Then it must be
1696 // applied to the EDL keyframes on buttonrelease.
1697 if(gui->affected_track) {
1698 #ifdef USE_KEYFRAME_SPANNING
1699 // Make copy of current parameters in local keyframe
1700 gui->mask_keyframe =
1701 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1704 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1707 gui->mask_keyframe =
1708 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1713 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1716 // Translate entire keyframe
1717 if(gui->alt_down() && mask->points.size()) {
1718 mwindow->undo->update_undo_before(_("mask translate"), 0);
1719 gui->current_operation = CWINDOW_MASK_TRANSLATE;
1720 gui->affected_point = 0;
1723 // Existing point or control point was selected
1724 if(selected_point >= 0) {
1725 mwindow->undo->update_undo_before(_("mask adjust"), 0);
1726 gui->affected_point = selected_point;
1728 if(selected_control_point == 0)
1729 gui->current_operation = CWINDOW_MASK_CONTROL_IN;
1731 if(selected_control_point == 1)
1732 gui->current_operation = CWINDOW_MASK_CONTROL_OUT;
1734 gui->current_operation = mwindow->edl->session->cwindow_operation;
1736 else // No existing point or control point was selected so create a new one
1737 if(!gui->ctrl_down() && !gui->alt_down()) {
1738 mwindow->undo->update_undo_before(_("mask point"), 0);
1739 // Create the template
1740 MaskPoint *point = new MaskPoint;
1741 point->x = mask_cursor_x;
1742 point->y = mask_cursor_y;
1743 point->control_x1 = 0;
1744 point->control_y1 = 0;
1745 point->control_x2 = 0;
1746 point->control_y2 = 0;
1749 if(shortest_point2 < shortest_point1) {
1750 shortest_point2 ^= shortest_point1;
1751 shortest_point1 ^= shortest_point2;
1752 shortest_point2 ^= shortest_point1;
1757 // printf("CWindowGUI::do_mask 40\n");
1758 // mwindow->edl->dump();
1759 // printf("CWindowGUI::do_mask 50\n");
1763 //printf("CWindowCanvas::do_mask 1 %f %f %d %d\n",
1764 // shortest_line_distance, shortest_point_distance, shortest_point1, shortest_point2);
1765 //printf("CWindowCanvas::do_mask %d %d\n", shortest_point1, shortest_point2);
1767 // Append to end of list
1768 if( shortest_point1 == shortest_point2 ||
1769 labs(shortest_point1 - shortest_point2) > 1) {
1770 #ifdef USE_KEYFRAME_SPANNING
1772 MaskPoint *new_point = new MaskPoint;
1773 points.append(new_point);
1774 *new_point = *point;
1775 gui->affected_point = points.size() - 1;
1779 // Need to apply the new point to every keyframe
1780 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1781 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1782 MaskPoint *new_point = new MaskPoint;
1783 submask->points.append(new_point);
1784 *new_point = *point;
1785 if(current == (MaskAuto*)mask_autos->default_auto)
1786 current = (MaskAuto*)mask_autos->first;
1788 current = (MaskAuto*)NEXT;
1790 gui->affected_point = mask->points.size() - 1;
1796 // Insert between 2 points, shifting back point 2
1797 if(shortest_point1 >= 0 && shortest_point2 >= 0) {
1799 #ifdef USE_KEYFRAME_SPANNING
1800 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1802 if(points.size() >= shortest_point2) {
1803 MaskPoint *new_point = new MaskPoint;
1805 for(int i = points.size() - 1;
1806 i > shortest_point2;
1808 points.values[i] = points.values[i - 1];
1809 points.values[shortest_point2] = new_point;
1811 *new_point = *point;
1816 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1817 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1818 // In case the keyframe point count isn't synchronized with the rest of the keyframes,
1820 if(submask->points.size() >= shortest_point2) {
1821 MaskPoint *new_point = new MaskPoint;
1822 submask->points.append(0);
1823 for(int i = submask->points.size() - 1;
1824 i > shortest_point2;
1826 submask->points.values[i] = submask->points.values[i - 1];
1827 submask->points.values[shortest_point2] = new_point;
1829 *new_point = *point;
1832 if(current == (MaskAuto*)mask_autos->default_auto)
1833 current = (MaskAuto*)mask_autos->first;
1835 current = (MaskAuto*)NEXT;
1839 gui->affected_point = shortest_point2;
1844 // printf("CWindowGUI::do_mask 20\n");
1845 // mwindow->edl->dump();
1846 // printf("CWindowGUI::do_mask 30\n");
1849 //printf("CWindowCanvas::do_mask 1\n");
1850 // Create the first point.
1851 #ifdef USE_KEYFRAME_SPANNING
1852 MaskPoint *new_point = new MaskPoint;
1853 points.append(new_point);
1854 *new_point = *point;
1855 gui->affected_point = points.size() - 1;
1857 for(MaskAuto *current = (MaskAuto*)mask_autos->default_auto; current; ) {
1858 SubMask *submask = current->get_submask(mwindow->edl->session->cwindow_mask);
1859 MaskPoint *new_point = new MaskPoint;
1860 submask->points.append(new_point);
1861 *new_point = *point;
1862 if(current == (MaskAuto*)mask_autos->default_auto)
1863 current = (MaskAuto*)mask_autos->first;
1865 current = (MaskAuto*)NEXT;
1867 gui->affected_point = points.size() - 1;
1870 //printf("CWindowCanvas::do_mask 3 %d\n", mask->points.size());
1873 gui->current_operation = mwindow->edl->session->cwindow_operation;
1874 // Delete the template
1883 if(button_press && result) {
1884 #ifdef USE_KEYFRAME_SPANNING
1885 MaskPoint *point = points.values[gui->affected_point];
1886 gui->center_x = point->x;
1887 gui->center_y = point->y;
1888 gui->control_in_x = point->control_x1;
1889 gui->control_in_y = point->control_y1;
1890 gui->control_out_x = point->control_x2;
1891 gui->control_out_y = point->control_y2;
1892 gui->tool_panel->raise_window();
1894 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1895 MaskPoint *point = mask->points.values[gui->affected_point];
1896 gui->center_x = point->x;
1897 gui->center_y = point->y;
1898 gui->control_in_x = point->control_x1;
1899 gui->control_in_y = point->control_y1;
1900 gui->control_out_x = point->control_x2;
1901 gui->control_out_y = point->control_y2;
1902 gui->tool_panel->raise_window();
1906 //printf("CWindowCanvas::do_mask 8\n");
1909 #ifdef USE_KEYFRAME_SPANNING
1910 // Must update the reference keyframes for every cursor motion
1911 gui->mask_keyframe =
1912 (MaskAuto*)gui->cwindow->calculate_affected_auto(
1915 gui->orig_mask_keyframe->copy_data(gui->mask_keyframe);
1918 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1920 SubMask *mask = gui->mask_keyframe->get_submask(mwindow->edl->session->cwindow_mask);
1921 if( gui->affected_point >= 0 && gui->affected_point < mask->points.size() &&
1922 gui->current_operation != CWINDOW_NONE) {
1923 // mwindow->undo->update_undo_before(_("mask point"), this);
1924 #ifdef USE_KEYFRAME_SPANNING
1925 MaskPoint *point = points.get(gui->affected_point);
1927 MaskPoint *point = mask->points.get(gui->affected_point);
1929 // canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
1930 //printf("CWindowCanvas::do_mask 9 %d %d\n", mask->points.size(), gui->affected_point);
1932 float last_x = point->x;
1933 float last_y = point->y;
1934 float last_control_x1 = point->control_x1;
1935 float last_control_y1 = point->control_y1;
1936 float last_control_x2 = point->control_x2;
1937 float last_control_y2 = point->control_y2;
1939 switch(gui->current_operation) {
1941 //printf("CWindowCanvas::do_mask %d %d\n", __LINE__, gui->affected_point);
1942 point->x = mask_cursor_x - gui->x_origin + gui->center_x;
1943 point->y = mask_cursor_y - gui->y_origin + gui->center_y;
1946 case CWINDOW_MASK_CONTROL_IN:
1947 point->control_x1 = mask_cursor_x - gui->x_origin + gui->control_in_x;
1948 point->control_y1 = mask_cursor_y - gui->y_origin + gui->control_in_y;
1951 case CWINDOW_MASK_CONTROL_OUT:
1952 point->control_x2 = mask_cursor_x - gui->x_origin + gui->control_out_x;
1953 point->control_y2 = mask_cursor_y - gui->y_origin + gui->control_out_y;
1956 case CWINDOW_MASK_TRANSLATE:
1957 #ifdef USE_KEYFRAME_SPANNING
1958 for(int i = 0; i < points.size(); i++) {
1959 points.values[i]->x += mask_cursor_x - gui->x_origin;
1960 points.values[i]->y += mask_cursor_y - gui->y_origin;
1963 for(int i = 0; i < mask->points.size(); i++) {
1964 mask->points.values[i]->x += mask_cursor_x - gui->x_origin;
1965 mask->points.values[i]->y += mask_cursor_y - gui->y_origin;
1968 gui->x_origin = mask_cursor_x;
1969 gui->y_origin = mask_cursor_y;
1973 if( !EQUIV(last_x, point->x) ||
1974 !EQUIV(last_y, point->y) ||
1975 !EQUIV(last_control_x1, point->control_x1) ||
1976 !EQUIV(last_control_y1, point->control_y1) ||
1977 !EQUIV(last_control_x2, point->control_x2) ||
1978 !EQUIV(last_control_y2, point->control_y2)) {
1984 if(gui->current_operation == CWINDOW_NONE) {
1985 // printf("CWindowCanvas::do_mask %d\n", __LINE__);
1987 for(int i = 0; i < points.size() && !over_point; i++) {
1988 MaskPoint *point = points.get(i);
1989 float x0 = point->x;
1990 float y0 = point->y;
1991 float x1 = point->x + point->control_x1;
1992 float y1 = point->y + point->control_y1;
1993 float x2 = point->x + point->control_x2;
1994 float y2 = point->y + point->control_y2;
1995 float canvas_x0 = (x0 - half_track_w) * projector_z + projector_x;
1996 float canvas_y0 = (y0 - half_track_h) * projector_z + projector_y;
1998 output_to_canvas(mwindow->edl, 0, canvas_x0, canvas_y0);
1999 if(test_bbox(cursor_x, cursor_y, canvas_x0, canvas_y0)) {
2003 if(!over_point && gui->ctrl_down()) {
2004 float canvas_x1 = (x1 - half_track_w) * projector_z + projector_x;
2005 float canvas_y1 = (y1 - half_track_h) * projector_z + projector_y;
2006 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2007 if(test_bbox(cursor_x, cursor_y, canvas_x1, canvas_y1)) {
2011 float canvas_x2 = (x2 - half_track_w) * projector_z + projector_x;
2012 float canvas_y2 = (y2 - half_track_h) * projector_z + projector_y;
2013 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2014 if(test_bbox(cursor_x, cursor_y, canvas_x2, canvas_y2)) {
2021 set_cursor( over_point ? ARROW_CURSOR : CROSS_CURSOR );
2026 //printf("CWindowCanvas::do_mask 2 %d %d %d\n", result, rerender, redraw);
2029 #ifdef USE_KEYFRAME_SPANNING
2030 // Must commit change after operation.
2031 if(rerender && track) {
2032 // Swap EDL keyframe with original.
2033 // Apply new values to keyframe span
2034 MaskAuto temp_keyframe(mwindow->edl, mask_autos);
2035 temp_keyframe.copy_data(gui->mask_keyframe);
2036 // Apply interpolated points back to keyframe
2037 temp_keyframe.set_points(&points, mwindow->edl->session->cwindow_mask);
2038 gui->mask_keyframe->copy_data(gui->orig_mask_keyframe);
2039 mask_autos->update_parameter(&temp_keyframe);
2043 points.remove_all_objects();
2044 //printf("CWindowCanvas::do_mask 20\n");
2048 int CWindowCanvas::do_eyedrop(int &rerender, int button_press, int draw)
2051 int radius = mwindow->edl->session->eyedrop_radius;
2059 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2064 row1 = gui->eyedrop_y - radius;
2065 row2 = gui->eyedrop_y + radius;
2066 column1 = gui->eyedrop_x - radius;
2067 column2 = gui->eyedrop_x + radius;
2069 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2070 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2071 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2072 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2074 if(row2 <= row1) row2 = row1 + 1;
2075 if(column2 <= column1) column2 = column1 + 1;
2082 output_to_canvas(mwindow->edl, 0, x1, y1);
2083 output_to_canvas(mwindow->edl, 0, x2, y2);
2084 //printf("CWindowCanvas::do_eyedrop %d %f %f %f %f\n", __LINE__, x1, x2, y1, y2);
2086 if(x2 - x1 >= 1 && y2 - y1 >= 1)
2088 get_canvas()->set_inverse();
2089 get_canvas()->set_color(WHITE);
2091 get_canvas()->draw_rectangle((int)x1,
2096 get_canvas()->set_opaque();
2097 get_canvas()->flash();
2105 gui->current_operation = CWINDOW_EYEDROP;
2106 gui->tool_panel->raise_window();
2109 if(gui->current_operation == CWINDOW_EYEDROP)
2111 mwindow->undo->update_undo_before(_("Eyedrop"), this);
2113 // Get color out of frame.
2114 // Doesn't work during playback because that bypasses the refresh frame.
2115 if(refresh_frame && refresh_frame->get_w()>0 && refresh_frame->get_h()>0)
2117 float cursor_x = get_cursor_x();
2118 float cursor_y = get_cursor_y();
2119 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2120 CLAMP(cursor_x, 0, refresh_frame->get_w() - 1);
2121 CLAMP(cursor_y, 0, refresh_frame->get_h() - 1);
2123 row1 = cursor_y - radius;
2124 row2 = cursor_y + radius;
2125 column1 = cursor_x - radius;
2126 column2 = cursor_x + radius;
2127 CLAMP(row1, 0, refresh_frame->get_h() - 1);
2128 CLAMP(row2, 0, refresh_frame->get_h() - 1);
2129 CLAMP(column1, 0, refresh_frame->get_w() - 1);
2130 CLAMP(column2, 0, refresh_frame->get_w() - 1);
2131 if(row2 <= row1) row2 = row1 + 1;
2132 if(column2 <= column1) column2 = column1 + 1;
2136 if(gui->eyedrop_visible)
2139 do_eyedrop(temp, 0, 1);
2140 gui->eyedrop_visible = 0;
2143 gui->eyedrop_x = cursor_x;
2144 gui->eyedrop_y = cursor_y;
2149 do_eyedrop(temp, 0, 1);
2150 gui->eyedrop_visible = 1;
2153 // Decompression coefficients straight out of jpeglib
2154 #define V_TO_R 1.40200
2155 #define V_TO_G -0.71414
2157 #define U_TO_G -0.34414
2158 #define U_TO_B 1.77200
2160 #define GET_COLOR(type, components, max, do_yuv) \
2162 type *row = (type*)(refresh_frame->get_rows()[i]) + \
2164 float red = (float)*row++ / max; \
2165 float green = (float)*row++ / max; \
2166 float blue = (float)*row++ / max; \
2169 float r = red + V_TO_R * (blue - 0.5); \
2170 float g = red + U_TO_G * (green - 0.5) + V_TO_G * (blue - 0.5); \
2171 float b = red + U_TO_B * (green - 0.5); \
2172 mwindow->edl->local_session->red += r; \
2173 mwindow->edl->local_session->green += g; \
2174 mwindow->edl->local_session->blue += b; \
2175 if(r > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = r; \
2176 if(g > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = g; \
2177 if(b > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = b; \
2181 mwindow->edl->local_session->red += red; \
2182 mwindow->edl->local_session->green += green; \
2183 mwindow->edl->local_session->blue += blue; \
2184 if(red > mwindow->edl->local_session->red_max) mwindow->edl->local_session->red_max = red; \
2185 if(green > mwindow->edl->local_session->green_max) mwindow->edl->local_session->green_max = green; \
2186 if(blue > mwindow->edl->local_session->blue_max) mwindow->edl->local_session->blue_max = blue; \
2192 mwindow->edl->local_session->red = 0;
2193 mwindow->edl->local_session->green = 0;
2194 mwindow->edl->local_session->blue = 0;
2195 mwindow->edl->local_session->red_max = 0;
2196 mwindow->edl->local_session->green_max = 0;
2197 mwindow->edl->local_session->blue_max = 0;
2198 for(int i = row1; i < row2; i++)
2200 for(int j = column1; j < column2; j++)
2202 switch(refresh_frame->get_color_model())
2205 GET_COLOR(unsigned char, 3, 0xff, 1);
2208 GET_COLOR(unsigned char, 4, 0xff, 1);
2211 GET_COLOR(uint16_t, 3, 0xffff, 1);
2213 case BC_YUVA16161616:
2214 GET_COLOR(uint16_t, 4, 0xffff, 1);
2217 GET_COLOR(unsigned char, 3, 0xff, 0);
2220 GET_COLOR(unsigned char, 4, 0xff, 0);
2223 GET_COLOR(float, 3, 1.0, 0);
2226 GET_COLOR(float, 4, 1.0, 0);
2232 mwindow->edl->local_session->red /= (row2 - row1) * (column2 - column1);
2233 mwindow->edl->local_session->green /= (row2 - row1) * (column2 - column1);
2234 mwindow->edl->local_session->blue /= (row2 - row1) * (column2 - column1);
2239 mwindow->edl->local_session->red = 0;
2240 mwindow->edl->local_session->green = 0;
2241 mwindow->edl->local_session->blue = 0;
2242 gui->eyedrop_visible = 0;
2251 // Can't rerender since the color value is from the output of any effect it
2254 mwindow->undo->update_undo_after(_("Eyedrop"), LOAD_SESSION);
2260 void CWindowCanvas::draw_overlays()
2262 if(mwindow->edl->session->safe_regions)
2264 draw_safe_regions();
2267 if(mwindow->edl->session->cwindow_scrollbars)
2269 // Always draw output rectangle
2270 float x1, y1, x2, y2;
2272 x2 = mwindow->edl->session->output_w;
2274 y2 = mwindow->edl->session->output_h;
2275 output_to_canvas(mwindow->edl, 0, x1, y1);
2276 output_to_canvas(mwindow->edl, 0, x2, y2);
2278 get_canvas()->set_inverse();
2279 get_canvas()->set_color(WHITE);
2281 get_canvas()->draw_rectangle((int)x1,
2286 get_canvas()->set_opaque();
2289 if(gui->highlighted)
2291 get_canvas()->set_color(WHITE);
2292 get_canvas()->set_inverse();
2293 get_canvas()->draw_rectangle(0, 0, get_canvas()->get_w(), get_canvas()->get_h());
2294 get_canvas()->draw_rectangle(1, 1, get_canvas()->get_w() - 2, get_canvas()->get_h() - 2);
2295 get_canvas()->set_opaque();
2298 int temp1 = 0, temp2 = 0;
2299 //printf("CWindowCanvas::draw_overlays 1 %d\n", mwindow->edl->session->cwindow_operation);
2300 switch(mwindow->edl->session->cwindow_operation)
2302 case CWINDOW_CAMERA:
2306 case CWINDOW_PROJECTOR:
2315 do_mask(temp1, temp2, 0, 0, 1);
2319 do_ruler(1, 0, 0, 0);
2322 case CWINDOW_EYEDROP:
2323 if(gui->eyedrop_visible)
2326 do_eyedrop(rerender, 0, 1);
2327 gui->eyedrop_visible = 1;
2333 void CWindowCanvas::draw_safe_regions()
2335 float action_x1, action_x2, action_y1, action_y2;
2336 float title_x1, title_x2, title_y1, title_y2;
2338 action_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.9;
2339 action_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.9;
2340 action_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.9;
2341 action_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.9;
2342 title_x1 = mwindow->edl->session->output_w / 2 - mwindow->edl->session->output_w / 2 * 0.8;
2343 title_x2 = mwindow->edl->session->output_w / 2 + mwindow->edl->session->output_w / 2 * 0.8;
2344 title_y1 = mwindow->edl->session->output_h / 2 - mwindow->edl->session->output_h / 2 * 0.8;
2345 title_y2 = mwindow->edl->session->output_h / 2 + mwindow->edl->session->output_h / 2 * 0.8;
2347 output_to_canvas(mwindow->edl, 0, action_x1, action_y1);
2348 output_to_canvas(mwindow->edl, 0, action_x2, action_y2);
2349 output_to_canvas(mwindow->edl, 0, title_x1, title_y1);
2350 output_to_canvas(mwindow->edl, 0, title_x2, title_y2);
2352 get_canvas()->set_inverse();
2353 get_canvas()->set_color(WHITE);
2355 get_canvas()->draw_rectangle((int)action_x1,
2357 (int)(action_x2 - action_x1),
2358 (int)(action_y2 - action_y1));
2359 get_canvas()->draw_rectangle((int)title_x1,
2361 (int)(title_x2 - title_x1),
2362 (int)(title_y2 - title_y1));
2364 get_canvas()->set_opaque();
2367 void CWindowCanvas::reset_keyframe(int do_camera)
2369 FloatAuto *x_keyframe = 0;
2370 FloatAuto *y_keyframe = 0;
2371 FloatAuto *z_keyframe = 0;
2372 Track *affected_track = 0;
2374 affected_track = gui->cwindow->calculate_affected_track();
2378 gui->cwindow->calculate_affected_autos(&x_keyframe,
2387 x_keyframe->set_value(0);
2388 y_keyframe->set_value(0);
2389 z_keyframe->set_value(1);
2391 mwindow->sync_parameters(CHANGE_PARAMS);
2396 void CWindowCanvas::reset_camera()
2401 void CWindowCanvas::reset_projector()
2406 int CWindowCanvas::test_crop(int button_press, int &redraw)
2409 int handle_selected = -1;
2410 float x1 = mwindow->edl->session->crop_x1;
2411 float y1 = mwindow->edl->session->crop_y1;
2412 float x2 = mwindow->edl->session->crop_x2;
2413 float y2 = mwindow->edl->session->crop_y2;
2414 float cursor_x = get_cursor_x();
2415 float cursor_y = get_cursor_y();
2416 float canvas_x1 = x1;
2417 float canvas_y1 = y1;
2418 float canvas_x2 = x2;
2419 float canvas_y2 = y2;
2420 float canvas_cursor_x = cursor_x;
2421 float canvas_cursor_y = cursor_y;
2423 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2424 // Use screen normalized coordinates for hot spot tests.
2425 output_to_canvas(mwindow->edl, 0, canvas_x1, canvas_y1);
2426 output_to_canvas(mwindow->edl, 0, canvas_x2, canvas_y2);
2429 if(gui->current_operation == CWINDOW_CROP)
2431 handle_selected = gui->crop_handle;
2434 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2435 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2437 handle_selected = 0;
2438 gui->crop_origin_x = x1;
2439 gui->crop_origin_y = y1;
2442 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2443 canvas_cursor_y >= canvas_y1 && canvas_cursor_y < canvas_y1 + CROPHANDLE_H)
2445 handle_selected = 1;
2446 gui->crop_origin_x = x2;
2447 gui->crop_origin_y = y1;
2450 if(canvas_cursor_x >= canvas_x1 && canvas_cursor_x < canvas_x1 + CROPHANDLE_W &&
2451 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2453 handle_selected = 2;
2454 gui->crop_origin_x = x1;
2455 gui->crop_origin_y = y2;
2458 if(canvas_cursor_x >= canvas_x2 - CROPHANDLE_W && canvas_cursor_x < canvas_x2 &&
2459 canvas_cursor_y >= canvas_y2 - CROPHANDLE_H && canvas_cursor_y < canvas_y2)
2461 handle_selected = 3;
2462 gui->crop_origin_x = x2;
2463 gui->crop_origin_y = y2;
2468 gui->crop_origin_x = cursor_x;
2469 gui->crop_origin_y = cursor_y;
2472 // printf("test crop %d %d\n",
2473 // gui->current_operation,
2474 // handle_selected);
2481 gui->crop_translate = 1;
2482 gui->crop_origin_x1 = x1;
2483 gui->crop_origin_y1 = y1;
2484 gui->crop_origin_x2 = x2;
2485 gui->crop_origin_y2 = y2;
2488 gui->crop_translate = 0;
2490 gui->current_operation = CWINDOW_CROP;
2491 gui->crop_handle = handle_selected;
2492 gui->x_origin = cursor_x;
2493 gui->y_origin = cursor_y;
2494 gui->tool_panel->raise_window();
2497 if(handle_selected < 0 && !gui->crop_translate)
2501 mwindow->edl->session->crop_x1 = (int)x1;
2502 mwindow->edl->session->crop_y1 = (int)y1;
2503 mwindow->edl->session->crop_x2 = (int)x2;
2504 mwindow->edl->session->crop_y2 = (int)y2;
2509 // Translate all 4 points
2510 if(gui->current_operation == CWINDOW_CROP && gui->crop_translate)
2512 x1 = cursor_x - gui->x_origin + gui->crop_origin_x1;
2513 y1 = cursor_y - gui->y_origin + gui->crop_origin_y1;
2514 x2 = cursor_x - gui->x_origin + gui->crop_origin_x2;
2515 y2 = cursor_y - gui->y_origin + gui->crop_origin_y2;
2517 mwindow->edl->session->crop_x1 = (int)x1;
2518 mwindow->edl->session->crop_y1 = (int)y1;
2519 mwindow->edl->session->crop_x2 = (int)x2;
2520 mwindow->edl->session->crop_y2 = (int)y2;
2526 if(gui->current_operation == CWINDOW_CROP)
2528 switch(gui->crop_handle)
2531 x1 = gui->crop_origin_x;
2532 y1 = gui->crop_origin_y;
2533 x2 = gui->crop_origin_x;
2534 y2 = gui->crop_origin_y;
2535 if(cursor_x < gui->x_origin)
2537 if(cursor_y < gui->y_origin)
2543 if(cursor_y >= gui->y_origin)
2550 if(cursor_x >= gui->x_origin)
2552 if(cursor_y < gui->y_origin)
2558 if(cursor_y >= gui->y_origin)
2565 // printf("test crop %d %d %d %d\n",
2566 // mwindow->edl->session->crop_x1,
2567 // mwindow->edl->session->crop_y1,
2568 // mwindow->edl->session->crop_x2,
2569 // mwindow->edl->session->crop_y2);
2572 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2573 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2576 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2577 y1 = cursor_y - gui->y_origin + gui->crop_origin_y;
2580 x1 = cursor_x - gui->x_origin + gui->crop_origin_x;
2581 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2584 x2 = cursor_x - gui->x_origin + gui->crop_origin_x;
2585 y2 = cursor_y - gui->y_origin + gui->crop_origin_y;
2589 if(!EQUIV(mwindow->edl->session->crop_x1, x1) ||
2590 !EQUIV(mwindow->edl->session->crop_x2, x2) ||
2591 !EQUIV(mwindow->edl->session->crop_y1, y1) ||
2592 !EQUIV(mwindow->edl->session->crop_y2, y2))
2599 switch (gui->crop_handle)
2601 case 0: gui->crop_handle = 1; break;
2602 case 1: gui->crop_handle = 0; break;
2603 case 2: gui->crop_handle = 3; break;
2604 case 3: gui->crop_handle = 2; break;
2614 switch (gui->crop_handle)
2616 case 0: gui->crop_handle = 2; break;
2617 case 1: gui->crop_handle = 3; break;
2618 case 2: gui->crop_handle = 0; break;
2619 case 3: gui->crop_handle = 1; break;
2624 mwindow->edl->session->crop_x1 = (int)x1;
2625 mwindow->edl->session->crop_y1 = (int)y1;
2626 mwindow->edl->session->crop_x2 = (int)x2;
2627 mwindow->edl->session->crop_y2 = (int)y2;
2633 // Update cursor font
2634 if(handle_selected >= 0)
2636 switch(handle_selected)
2639 set_cursor(UPLEFT_RESIZE);
2642 set_cursor(UPRIGHT_RESIZE);
2645 set_cursor(DOWNLEFT_RESIZE);
2648 set_cursor(DOWNRIGHT_RESIZE);
2655 set_cursor(ARROW_CURSOR);
2657 #define CLAMP(x, y, z) ((x) = ((x) < (y) ? (y) : ((x) > (z) ? (z) : (x))))
2661 CLAMP(mwindow->edl->session->crop_x1, 0, mwindow->edl->session->output_w);
2662 CLAMP(mwindow->edl->session->crop_x2, 0, mwindow->edl->session->output_w);
2663 CLAMP(mwindow->edl->session->crop_y1, 0, mwindow->edl->session->output_h);
2664 CLAMP(mwindow->edl->session->crop_y2, 0, mwindow->edl->session->output_h);
2665 // printf("CWindowCanvas::test_crop %d %d %d %d\n",
2666 // mwindow->edl->session->crop_x2,
2667 // mwindow->edl->session->crop_y2,
2668 // mwindow->edl->calculate_output_w(0),
2669 // mwindow->edl->calculate_output_h(0));
2675 void CWindowCanvas::draw_crop()
2677 get_canvas()->set_inverse();
2678 get_canvas()->set_color(WHITE);
2680 float x1 = mwindow->edl->session->crop_x1;
2681 float y1 = mwindow->edl->session->crop_y1;
2682 float x2 = mwindow->edl->session->crop_x2;
2683 float y2 = mwindow->edl->session->crop_y2;
2685 output_to_canvas(mwindow->edl, 0, x1, y1);
2686 output_to_canvas(mwindow->edl, 0, x2, y2);
2688 if(x2 - x1 && y2 - y1)
2689 get_canvas()->draw_rectangle((int)x1,
2694 draw_crophandle((int)x1, (int)y1);
2695 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y1);
2696 draw_crophandle((int)x1, (int)y2 - CROPHANDLE_H);
2697 draw_crophandle((int)x2 - CROPHANDLE_W, (int)y2 - CROPHANDLE_H);
2698 get_canvas()->set_opaque();
2708 void CWindowCanvas::draw_bezier(int do_camera)
2710 Track *track = gui->cwindow->calculate_affected_track();
2717 int64_t position = track->to_units(
2718 mwindow->edl->local_session->get_selectionstart(1),
2721 track->automation->get_projector(¢er_x,
2727 // center_x += track->track_w / 2;
2728 // center_y += track->track_h / 2;
2729 center_x += mwindow->edl->session->output_w / 2;
2730 center_y += mwindow->edl->session->output_h / 2;
2731 float track_x1 = center_x - track->track_w / 2 * center_z;
2732 float track_y1 = center_y - track->track_h / 2 * center_z;
2733 float track_x2 = track_x1 + track->track_w * center_z;
2734 float track_y2 = track_y1 + track->track_h * center_z;
2736 output_to_canvas(mwindow->edl, 0, track_x1, track_y1);
2737 output_to_canvas(mwindow->edl, 0, track_x2, track_y2);
2739 #define DRAW_PROJECTION(offset) \
2740 get_canvas()->draw_rectangle((int)track_x1 + offset, \
2741 (int)track_y1 + offset, \
2742 (int)(track_x2 - track_x1), \
2743 (int)(track_y2 - track_y1)); \
2744 get_canvas()->draw_line((int)track_x1 + offset, \
2745 (int)track_y1 + offset, \
2746 (int)track_x2 + offset, \
2747 (int)track_y2 + offset); \
2748 get_canvas()->draw_line((int)track_x2 + offset, \
2749 (int)track_y1 + offset, \
2750 (int)track_x1 + offset, \
2751 (int)track_y2 + offset); \
2755 get_canvas()->set_color(BLACK);
2758 // canvas->set_inverse();
2760 get_canvas()->set_color(GREEN);
2762 get_canvas()->set_color(RED);
2765 // canvas->set_opaque();
2769 int CWindowCanvas::test_bezier(int button_press,
2777 // Processing drag operation.
2778 // Create keyframe during first cursor motion.
2782 float cursor_x = get_cursor_x();
2783 float cursor_y = get_cursor_y();
2784 canvas_to_output(mwindow->edl, 0, cursor_x, cursor_y);
2786 if(gui->current_operation == CWINDOW_CAMERA ||
2787 gui->current_operation == CWINDOW_PROJECTOR)
2789 if(!gui->ctrl_down() && gui->shift_down() && !gui->translating_zoom)
2791 gui->translating_zoom = 1;
2792 gui->reset_affected();
2795 if(!gui->ctrl_down() && !gui->shift_down() && gui->translating_zoom)
2797 gui->translating_zoom = 0;
2798 gui->reset_affected();
2801 // Get target keyframe
2802 float last_center_x;
2803 float last_center_y;
2804 float last_center_z;
2807 if(!gui->affected_x && !gui->affected_y && !gui->affected_z)
2809 FloatAutos *affected_x_autos;
2810 FloatAutos *affected_y_autos;
2811 FloatAutos *affected_z_autos;
2812 if(!gui->affected_track) return 0;
2813 double position = mwindow->edl->local_session->get_selectionstart(1);
2814 int64_t track_position = gui->affected_track->to_units(position, 0);
2816 if(mwindow->edl->session->cwindow_operation == CWINDOW_CAMERA)
2818 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_X];
2819 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Y];
2820 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_CAMERA_Z];
2824 affected_x_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_X];
2825 affected_y_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Y];
2826 affected_z_autos = (FloatAutos*)gui->affected_track->automation->autos[AUTOMATION_PROJECTOR_Z];
2830 if(gui->translating_zoom)
2832 FloatAuto *previous = 0;
2833 FloatAuto *next = 0;
2834 float new_z = affected_z_autos->get_value(
2840 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2841 affected_z_autos, 1, &created, 0);
2843 gui->affected_z->set_value(new_z);
2849 FloatAuto *previous = 0;
2850 FloatAuto *next = 0;
2851 float new_x = affected_x_autos->get_value(
2858 float new_y = affected_y_autos->get_value(
2864 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2865 affected_x_autos, 1, &created, 0);
2867 gui->affected_x->set_value(new_x);
2871 (FloatAuto*)gui->cwindow->calculate_affected_auto(
2872 affected_y_autos, 1, &created, 0);
2874 gui->affected_y->set_value(new_y);
2881 if(gui->translating_zoom)
2883 gui->center_z = gui->affected_z->get_value();
2887 gui->center_x = gui->affected_x->get_value();
2888 gui->center_y = gui->affected_y->get_value();
2895 if(gui->translating_zoom)
2897 last_center_z = gui->affected_z->get_value();
2898 float z = gui->center_z + (cursor_y - gui->y_origin) / 128;
2900 if(!EQUIV(last_center_z, z))
2906 gui->affected_z->set_value(z);
2910 last_center_x = gui->affected_x->get_value();
2911 last_center_y = gui->affected_y->get_value();
2912 float x = gui->center_x + cursor_x - gui->x_origin;
2913 float y = gui->center_y + cursor_y - gui->y_origin;
2914 gui->affected_x->set_value(x);
2915 gui->affected_y->set_value(y);
2916 if( !EQUIV(last_center_x, x) || !EQUIV(last_center_y, y) )
2922 gui->affected_x->set_value(x);
2923 gui->affected_y->set_value(y);
2930 // Begin drag operation. Don't create keyframe here.
2932 // Get affected track off of the first recordable video track.
2933 // Calculating based on the alpha channel would require recording what layer
2934 // each output pixel belongs to as they're rendered and stacked. Forget it.
2935 gui->affected_track = gui->cwindow->calculate_affected_track();
2936 gui->reset_affected();
2938 if(gui->affected_track)
2940 if(gui->current_operation == CWINDOW_CAMERA)
2941 mwindow->undo->update_undo_before(_("camera"), this);
2943 mwindow->undo->update_undo_before(_("projector"), this);
2945 gui->current_operation =
2946 mwindow->edl->session->cwindow_operation;
2947 gui->tool_panel->raise_window();
2956 int CWindowCanvas::test_zoom(int &redraw)
2962 if( mwindow->edl->session->cwindow_scrollbars ) {
2963 if( *gui->zoom_panel->get_text() != 'x' ) {
2964 // Find current zoom in table
2965 int idx = total_zooms; float old_zoom = get_zoom();
2966 while( --idx >= 0 && !EQUIV(my_zoom_table[idx], old_zoom) );
2968 idx += get_buttonpress() == 5 ||
2969 gui->ctrl_down() || gui->shift_down() ? -1 : +1 ;
2970 CLAMP(idx, 0, total_zooms-1);
2971 zoom = my_zoom_table[idx];
2974 x = get_cursor_x(); y = get_cursor_y();
2976 mwindow->edl->session->cwindow_scrollbars = 0;
2977 gui->zoom_panel->update(0);
2978 zoom = gui->get_auto_zoom();
2981 gui->zoom_panel->ZoomPanel::update(zoom);
2982 float output_x = x, output_y = y;
2983 canvas_to_output(mwindow->edl, 0, output_x, output_y);
2984 x = output_x - x / zoom;
2985 y = output_y - y / zoom;
2989 mwindow->edl->session->cwindow_scrollbars = 1;
2990 x = (mwindow->edl->session->output_w - w) / 2;
2991 y = (mwindow->edl->session->output_h - h) / 2;
2994 update_zoom((int)x, (int)y, zoom);
2996 gui->composite_panel->cpanel_zoom->update(zoom);
2998 reposition_window(mwindow->edl,
2999 mwindow->theme->ccanvas_x, mwindow->theme->ccanvas_y,
3000 mwindow->theme->ccanvas_w, mwindow->theme->ccanvas_h);
3001 redraw = 1; result = 1;
3007 void CWindowCanvas::calculate_origin()
3009 gui->x_origin = get_cursor_x();
3010 gui->y_origin = get_cursor_y();
3011 //printf("CWindowCanvas::calculate_origin 1 %f %f\n", gui->x_origin, gui->y_origin);
3012 canvas_to_output(mwindow->edl, 0, gui->x_origin, gui->y_origin);
3013 //printf("CWindowCanvas::calculate_origin 2 %f %f\n", gui->x_origin, gui->y_origin);
3017 int CWindowCanvas::cursor_leave_event()
3019 set_cursor(ARROW_CURSOR);
3023 int CWindowCanvas::cursor_enter_event()
3026 switch(mwindow->edl->session->cwindow_operation)
3028 case CWINDOW_CAMERA:
3029 case CWINDOW_PROJECTOR:
3030 set_cursor(MOVE_CURSOR);
3033 set_cursor(MOVE_CURSOR);
3036 test_crop(0, redraw);
3038 case CWINDOW_PROTECT:
3039 set_cursor(ARROW_CURSOR);
3043 set_cursor(CROSS_CURSOR);
3045 case CWINDOW_EYEDROP:
3046 set_cursor(CROSS_CURSOR);
3052 int CWindowCanvas::cursor_motion_event()
3054 int redraw = 0, result = 0, rerender = 0, redraw_canvas = 0;
3057 //printf("CWindowCanvas::cursor_motion_event %d current_operation=%d\n", __LINE__, gui->current_operation);
3058 switch(gui->current_operation)
3060 case CWINDOW_SCROLL:
3062 float zoom = get_zoom();
3063 float cursor_x = get_cursor_x();
3064 float cursor_y = get_cursor_y();
3066 float zoom_x, zoom_y, conformed_w, conformed_h;
3067 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3068 cursor_x = (float)cursor_x / zoom_x + gui->x_offset;
3069 cursor_y = (float)cursor_y / zoom_y + gui->y_offset;
3073 int x = (int)(gui->x_origin - cursor_x + gui->x_offset);
3074 int y = (int)(gui->y_origin - cursor_y + gui->y_offset);
3079 update_scrollbars(0);
3086 result = do_ruler(0, 1, 0, 0);
3089 case CWINDOW_CAMERA:
3090 result = test_bezier(0, redraw, redraw_canvas, rerender, 1);
3093 case CWINDOW_PROJECTOR:
3094 result = test_bezier(0, redraw, redraw_canvas, rerender, 0);
3099 result = test_crop(0, redraw);
3100 // printf("CWindowCanvas::cursor_motion_event %d result=%d redraw=%d\n",
3107 case CWINDOW_MASK_CONTROL_IN:
3108 case CWINDOW_MASK_CONTROL_OUT:
3109 case CWINDOW_MASK_TRANSLATE:
3111 result = do_mask(redraw,
3118 case CWINDOW_EYEDROP:
3119 result = do_eyedrop(rerender, 0, 0);
3128 // cursor font changes
3131 // printf("CWindowCanvas::cursor_motion_event %d cwindow_operation=%d\n",
3133 // mwindow->edl->session->cwindow_operation);
3134 switch(mwindow->edl->session->cwindow_operation)
3137 result = test_crop(0, redraw);
3140 result = do_ruler(0, 1, 0, 0);
3143 result = do_mask(redraw,
3153 // If the window is never unlocked before calling send_command the
3154 // display shouldn't get stuck on the old video frame although it will
3155 // flicker between the old video frame and the new video frame.
3165 gui->unlock_window();
3168 mwindow->gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3169 mwindow->gui->draw_overlays(1);
3170 mwindow->gui->unlock_window();
3172 gui->lock_window("CWindowCanvas::cursor_motion_event 1");
3177 gui->unlock_window();
3178 mwindow->restart_brender();
3179 mwindow->sync_parameters(CHANGE_PARAMS);
3180 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3181 if(!redraw) gui->update_tool();
3182 gui->lock_window("CWindowCanvas::cursor_motion_event 2");
3187 int CWindowCanvas::button_press_event()
3191 int redraw_canvas = 0;
3194 if(Canvas::button_press_event()) return 1;
3196 gui->translating_zoom = gui->shift_down();
3199 //printf("CWindowCanvas::button_press_event 2 %f %f\n", gui->x_origin, gui->y_origin, gui->x_origin, gui->y_origin);
3201 float zoom_x, zoom_y, conformed_w, conformed_h;
3202 get_zooms(mwindow->edl, 0, zoom_x, zoom_y, conformed_w, conformed_h);
3203 gui->x_offset = get_x_offset(mwindow->edl, 0, zoom_x, conformed_w, conformed_h);
3204 gui->y_offset = get_y_offset(mwindow->edl, 0, zoom_y, conformed_w, conformed_h);
3207 if(get_buttonpress() == 2)
3209 gui->current_operation = CWINDOW_SCROLL;
3215 switch(mwindow->edl->session->cwindow_operation)
3218 result = do_ruler(0, 0, 1, 0);
3221 case CWINDOW_CAMERA:
3222 result = test_bezier(1, redraw, redraw_canvas, rerender, 1);
3225 case CWINDOW_PROJECTOR:
3226 result = test_bezier(1, redraw, redraw_canvas, rerender, 0);
3230 result = test_zoom(redraw);
3234 result = test_crop(1, redraw);
3238 if(get_buttonpress() == 1)
3239 result = do_mask(redraw, rerender, 1, 0, 0);
3242 case CWINDOW_EYEDROP:
3243 result = do_eyedrop(rerender, 1, 0);
3251 gui->unlock_window();
3254 mwindow->gui->lock_window("CWindowCanvas::button_press_event 1");
3255 mwindow->gui->draw_overlays(1);
3256 mwindow->gui->unlock_window();
3259 gui->lock_window("CWindowCanvas::button_press_event 1");
3262 // rerendering can also be caused by press event
3265 gui->unlock_window();
3267 mwindow->restart_brender();
3268 mwindow->sync_parameters(CHANGE_PARAMS);
3269 mwindow->cwindow->refresh_frame(CHANGE_NONE);
3270 if(!redraw) gui->update_tool();
3271 gui->lock_window("CWindowCanvas::button_press_event 2");
3276 int CWindowCanvas::button_release_event()
3280 switch(gui->current_operation)
3282 case CWINDOW_SCROLL:
3287 do_ruler(0, 0, 0, 1);
3290 case CWINDOW_CAMERA:
3291 mwindow->undo->update_undo_after(_("camera"), LOAD_AUTOMATION);
3294 case CWINDOW_PROJECTOR:
3295 mwindow->undo->update_undo_after(_("projector"), LOAD_AUTOMATION);
3299 case CWINDOW_MASK_CONTROL_IN:
3300 case CWINDOW_MASK_CONTROL_OUT:
3301 case CWINDOW_MASK_TRANSLATE:
3302 // Finish mask operation
3303 gui->mask_keyframe = 0;
3304 mwindow->undo->update_undo_after(_("mask"), LOAD_AUTOMATION);
3307 result = Canvas::button_release_event();
3311 gui->current_operation = CWINDOW_NONE;
3315 void CWindowCanvas::zoom_resize_window(float percentage)
3317 int canvas_w, canvas_h;
3321 // Get required canvas size
3322 calculate_sizes(mwindow->edl->get_aspect_ratio(),
3323 mwindow->edl->session->output_w,
3324 mwindow->edl->session->output_h,
3329 // Estimate window size from current borders
3330 new_w = canvas_w + (gui->get_w() - mwindow->theme->ccanvas_w);
3331 new_h = canvas_h + (gui->get_h() - mwindow->theme->ccanvas_h);
3333 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3334 mwindow->session->cwindow_w = new_w;
3335 mwindow->session->cwindow_h = new_h;
3337 mwindow->theme->get_cwindow_sizes(gui,
3338 mwindow->session->cwindow_controls);
3340 // Estimate again from new borders
3341 new_w = canvas_w + (mwindow->session->cwindow_w - mwindow->theme->ccanvas_w);
3342 new_h = canvas_h + (mwindow->session->cwindow_h - mwindow->theme->ccanvas_h);
3343 //printf("CWindowCanvas::zoom_resize_window %d %d %d\n", __LINE__, new_w, new_h);
3345 gui->resize_window(new_w, new_h);
3346 gui->resize_event(new_w, new_h);
3349 void CWindowCanvas::toggle_controls()
3351 mwindow->session->cwindow_controls = !mwindow->session->cwindow_controls;
3352 gui->resize_event(gui->get_w(), gui->get_h());
3355 int CWindowCanvas::get_cwindow_controls()
3357 return mwindow->session->cwindow_controls;