1 /* === S Y N F I G ========================================================= */
3 ** \brief Template Header
8 ** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
9 ** Copyright (c) 2006 Yue Shi Lai
10 ** Copyright (c) 2007, 2008 Chris Moore
12 ** This package is free software; you can redistribute it and/or
13 ** modify it under the terms of the GNU General Public License as
14 ** published by the Free Software Foundation; either version 2 of
15 ** the License, or (at your option) any later version.
17 ** This package is distributed in the hope that it will be useful,
18 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
19 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
20 ** General Public License for more details.
23 /* ========================================================================= */
25 /* === H E A D E R S ======================================================= */
34 #include <sigc++/adaptors/hide.h>
37 #include "canvasview.h"
39 #include <gtkmm/window.h>
40 #include <gtkmm/image.h>
41 #include <gtkmm/drawingarea.h>
42 #include <gtkmm/ruler.h>
43 #include <gtkmm/arrow.h>
44 #include <gtkmm/image.h>
45 #include <gtkmm/scrollbar.h>
47 #include <sigc++/retype_return.h>
48 #include <sigc++/retype.h>
49 #include <sigc++/hide.h>
52 #include <synfig/target_scanline.h>
53 #include <synfig/target_tile.h>
54 #include <synfig/surface.h>
55 #include <synfig/valuenode_composite.h>
56 #include <synfigapp/canvasinterface.h>
57 #include "event_mouse.h"
58 #include "event_layerclick.h"
59 #include "widget_color.h"
60 #include <synfig/distance.h>
61 #include "workarearenderer.h"
63 #include "renderer_canvas.h"
64 #include "renderer_grid.h"
65 #include "renderer_guides.h"
66 #include "renderer_timecode.h"
67 #include "renderer_ducks.h"
68 #include "renderer_dragbox.h"
69 #include "renderer_bbox.h"
70 #include "asyncrenderer.h"
71 #include <gtkmm/frame.h>
73 #include <synfig/mutex.h>
79 /* === U S I N G =========================================================== */
83 using namespace synfig;
84 using namespace studio;
86 /* === M A C R O S ========================================================= */
91 #define stratof(X) (atof((X).c_str()))
92 #define stratoi(X) (atoi((X).c_str()))
96 /* === G L O B A L S ======================================================= */
98 /* === C L A S S E S ======================================================= */
100 class studio::WorkAreaTarget : public synfig::Target_Tile
106 int real_tile_w,real_tile_h;
107 //std::vector<Glib::RefPtr<Gdk::Pixbuf> >::iterator tile_iter;
109 int twindow_start, twindow_width, twindow_height, twindow_pad;
113 bool onion_first_tile;
116 std::list<synfig::Time> onion_skin_queue;
120 void set_onion_skin(bool x, int *onions)
124 Time time(rend_desc().get_time_start());
128 onion_skin_queue.push_back(time);
133 for(int i=0; i<onions[0]; i++)
135 Time keytime=get_canvas()->keyframe_list().find_prev(thistime)->get_time();
136 onion_skin_queue.push_back(keytime);
146 for(int i=0; i<onions[1]; i++)
148 Time keytime=get_canvas()->keyframe_list().find_next(thistime)->get_time();
149 onion_skin_queue.push_back(keytime);
156 onion_layers=onion_skin_queue.size();
158 onion_first_tile=false;
162 WorkAreaTarget(WorkArea *workarea,int w, int h):
164 low_res(workarea->get_low_resolution_flag()),
167 real_tile_w(workarea->tile_w),
168 real_tile_h(workarea->tile_h),
169 refresh_id(workarea->refreshes),
173 //set_remove_alpha();
174 //set_avoid_time_sync();
178 int div = workarea->get_low_res_pixel_size();
179 set_tile_w(workarea->tile_w/div);
180 set_tile_h(workarea->tile_h/div);
184 set_tile_w(workarea->tile_w);
185 set_tile_h(workarea->tile_h);
187 set_canvas(workarea->get_canvas());
188 set_quality(workarea->get_quality());
193 workarea->queue_draw();
196 virtual bool set_rend_desc(synfig::RendDesc *newdesc)
199 newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
201 int div = workarea->get_low_res_pixel_size();
202 newdesc->set_wh(w/div,h/div);
205 newdesc->set_wh(w,h);
209 || workarea->get_h()!=h
210 ) workarea->set_wh(w,h,4);
212 workarea->full_frame=false;
218 virtual int total_tiles()const
220 int tw(rend_desc().get_w()/get_tile_w());
221 int th(rend_desc().get_h()/get_tile_h());
222 if(rend_desc().get_w()%get_tile_w()!=0)tw++;
223 if(rend_desc().get_h()%get_tile_h()!=0)th++;
227 virtual int next_frame(Time& time)
229 synfig::Mutex::Lock lock(mutex);
232 return synfig::Target_Tile::next_frame(time);
234 onion_first_tile=(onion_layers==(signed)onion_skin_queue.size());
236 if(!onion_skin_queue.empty())
238 time=onion_skin_queue.front();
239 onion_skin_queue.pop_front();
244 return onion_skin_queue.size()+1;
247 virtual int next_tile(int& x, int& y)
249 synfig::Mutex::Lock lock(mutex);
250 //if(workarea->tile_queue.empty()) return 0;
252 //int curr_tile(workarea->tile_queue.front());
253 //workarea->tile_queue.pop_front();
254 int curr_tile(workarea->next_unrendered_tile(refresh_id-onion_skin_queue.size()));
258 // Width of the image(in tiles)
259 int tw(rend_desc().get_w()/get_tile_w());
260 if(rend_desc().get_w()%get_tile_w()!=0)tw++;
262 y=(curr_tile/tw)*get_tile_w();
263 x=(curr_tile%tw)*get_tile_h();
265 // Mark this tile as "up-to-date"
267 workarea->tile_book[curr_tile].second=refresh_id-onion_skin_queue.size();
269 workarea->tile_book[curr_tile].second=refresh_id;
271 return total_tiles()-curr_tile+1;
275 virtual bool start_frame(synfig::ProgressCallback */*cb*/)
277 synfig::Mutex::Lock lock(mutex);
279 int tw(rend_desc().get_w()/get_tile_w());
280 if(rend_desc().get_w()%get_tile_w()!=0)tw++;
281 int th(rend_desc().get_h()/get_tile_h());
282 if(rend_desc().get_h()%get_tile_h()!=0)th++;
289 workarea->tile_book.resize(total_tiles());
290 //tile_iter=workarea->tile_book.begin()+twindow_start;
294 static void free_buff(const guint8 *x) { free(const_cast<guint8*>(x)); }
296 virtual bool add_tile(const synfig::Surface &surface, int x, int y)
298 synfig::Mutex::Lock lock(mutex);
301 PixelFormat pf(PF_RGB);
303 const int total_bytes(get_tile_w()*get_tile_h()*synfig::channels(pf));
305 unsigned char *buffer((unsigned char*)malloc(total_bytes));
307 if(!surface || !buffer)
310 unsigned char *dest(buffer);
311 const Color *src(surface[0]);
314 int x(surface.get_w()*surface.get_h());
316 // int div = workarea->get_low_res_pixel_size();
319 Color dark(0.6,0.6,0.6);
320 Color lite(0.8,0.8,0.8);
322 dest=Color2PixelFormat(
325 ((i/surface.get_w())*8/h+(i%surface.get_w())*8/w)&1?dark:lite,
334 int tw(rend_desc().get_w()/get_tile_w());
335 if(rend_desc().get_w()%get_tile_w()!=0)tw++;
336 unsigned int index=y*tw+x;
339 if(index>workarea->tile_book.size())
342 Glib::RefPtr<Gdk::Pixbuf> pixbuf;
344 pixbuf=Gdk::Pixbuf::create_from_data(
345 buffer, // pointer to the data
346 Gdk::COLORSPACE_RGB, // the colorspace
347 ((pf&PF_A)==PF_A), // has alpha?
348 8, // bits per sample
349 surface.get_w(), // width
350 surface.get_h(), // height
351 surface.get_w()*synfig::channels(pf), // stride (pitch)
352 sigc::ptr_fun(&WorkAreaTarget::free_buff)
357 // We need to scale up
358 int div = workarea->get_low_res_pixel_size();
359 pixbuf=pixbuf->scale_simple(
366 if(!onionskin || onion_first_tile || !workarea->tile_book[index].first)
368 workarea->tile_book[index].first=pixbuf;
373 workarea->tile_book[index].first, // Dest
376 pixbuf->get_width(), // dest width
377 pixbuf->get_height(), // dest_height,
378 0, // double offset_x
379 0, // double offset_y
382 Gdk::INTERP_NEAREST, // interp
383 255/(onion_layers-onion_skin_queue.size()+1) //int overall_alpha
388 workarea->queue_draw();
389 assert(workarea->tile_book[index].first);
393 virtual void end_frame()
395 //workarea->queue_draw();
400 class studio::WorkAreaTarget_Full : public synfig::Target_Scanline
406 int real_tile_w,real_tile_h;
407 //std::vector<Glib::RefPtr<Gdk::Pixbuf> >::iterator tile_iter;
409 int twindow_start, twindow_width, twindow_height, twindow_pad;
413 bool onion_first_tile;
418 std::list<synfig::Time> onion_skin_queue;
420 void set_onion_skin(bool x, int *onions)
424 Time time(rend_desc().get_time_start());
428 onion_skin_queue.push_back(time);
429 //onion_skin_queue.push_back(time-1);
430 //onion_skin_queue.push_back(time+1);
434 for(int i=0; i<onions[0]; i++)
436 Time keytime=get_canvas()->keyframe_list().find_prev(thistime)->get_time();
437 onion_skin_queue.push_back(keytime);
447 for(int i=0; i<onions[1]; i++)
449 Time keytime=get_canvas()->keyframe_list().find_next(thistime)->get_time();
450 onion_skin_queue.push_back(keytime);
457 onion_layers=onion_skin_queue.size();
459 onion_first_tile=false;
463 WorkAreaTarget_Full(WorkArea *workarea,int w, int h):
465 low_res(workarea->get_low_resolution_flag()),
468 refresh_id(workarea->refreshes),
472 set_canvas(workarea->get_canvas());
473 set_quality(workarea->get_quality());
476 ~WorkAreaTarget_Full()
480 virtual bool set_rend_desc(synfig::RendDesc *newdesc)
483 newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
486 int div = workarea->get_low_res_pixel_size();
487 newdesc->set_wh(w/div,h/div);
490 newdesc->set_wh(w,h);
494 || workarea->get_h()!=h
495 ) workarea->set_wh(w,h,4);
497 surface.set_wh(newdesc->get_w(),newdesc->get_h());
500 workarea->full_frame=true;
501 workarea->tile_book.resize(1);
505 virtual int next_frame(Time& time)
507 // Mark this tile as "up-to-date"
509 workarea->tile_book[0].second=refresh_id-onion_skin_queue.size();
511 workarea->tile_book[0].second=refresh_id;
514 return synfig::Target_Scanline::next_frame(time);
516 onion_first_tile=(onion_layers==(signed)onion_skin_queue.size());
518 if(!onion_skin_queue.empty())
520 time=onion_skin_queue.front();
521 onion_skin_queue.pop_front();
525 return onion_skin_queue.size()+1;
529 virtual bool start_frame(synfig::ProgressCallback */*cb*/)
534 virtual Color * start_scanline(int scanline)
536 return surface[scanline];
539 virtual bool end_scanline()
544 static void free_buff(const guint8 *x) { free(const_cast<guint8*>(x)); }
546 virtual void end_frame()
550 PixelFormat pf(PF_RGB);
552 const int total_bytes(surface.get_w()*surface.get_h()*synfig::channels(pf));
554 unsigned char *buffer((unsigned char*)malloc(total_bytes));
556 if(!surface || !buffer)
559 unsigned char *dest(buffer);
560 const Color *src(surface[0]);
561 int w(surface.get_w());
562 //int h(surface.get_h());
563 int x(surface.get_w()*surface.get_h());
565 // int div = workarea->get_low_res_pixel_size();
568 Color dark(0.6,0.6,0.6);
569 Color lite(0.8,0.8,0.8);
570 int tw=workarea->tile_w;
571 int th=workarea->tile_h;
574 int div = workarea->get_low_res_pixel_size();
579 dest=Color2PixelFormat(
582 ((i/w)*8/th+(i%w)*8/tw)&1?dark:lite,
591 Glib::RefPtr<Gdk::Pixbuf> pixbuf;
593 pixbuf=Gdk::Pixbuf::create_from_data(
594 buffer, // pointer to the data
595 Gdk::COLORSPACE_RGB, // the colorspace
596 ((pf&PF_A)==PF_A), // has alpha?
597 8, // bits per sample
598 surface.get_w(), // width
599 surface.get_h(), // height
600 surface.get_w()*synfig::channels(pf), // stride (pitch)
601 sigc::ptr_fun(&WorkAreaTarget::free_buff)
606 // We need to scale up
607 int div = workarea->get_low_res_pixel_size();
608 pixbuf=pixbuf->scale_simple(
617 if(!onionskin || onion_first_tile || !workarea->tile_book[index].first)
619 workarea->tile_book[index].first=pixbuf;
624 workarea->tile_book[index].first, // Dest
627 pixbuf->get_width(), // dest width
628 pixbuf->get_height(), // dest_height,
629 0, // double offset_x
630 0, // double offset_y
633 Gdk::INTERP_NEAREST, // interp
634 255/(onion_layers-onion_skin_queue.size()+1) //int overall_alpha
638 workarea->queue_draw();
639 assert(workarea->tile_book[index].first);
646 /* === M E T H O D S ======================================================= */
649 WorkArea::WorkArea(etl::loose_handle<synfigapp::CanvasInterface> canvas_interface):
650 Gtk::Table(4+RULER_FIX, 3, false),
651 canvas_interface(canvas_interface),
652 canvas(canvas_interface->get_canvas()),
653 scrollx_adjustment(0,-4,4,0.01,0.1),
654 scrolly_adjustment(0,-4,4,0.01,0.1),
669 allow_duck_clicks=true;
670 allow_layer_clicks=true;
671 render_idle_func_id=0;
674 low_res_pixel_size=2;
680 last_focus_point=Point(0,0);
685 dirty_trap_enabled=false;
690 meta_data_lock=false;
692 insert_renderer(new Renderer_Canvas, 000);
693 insert_renderer(new Renderer_Grid, 100);
694 insert_renderer(new Renderer_Guides, 200);
695 insert_renderer(new Renderer_Ducks, 300);
696 insert_renderer(new Renderer_BBox, 399);
697 insert_renderer(new Renderer_Dragbox, 400);
698 insert_renderer(new Renderer_Timecode, 500);
700 signal_duck_selection_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
701 signal_strokes_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
702 signal_grid_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::queue_draw));
703 signal_grid_changed().connect(sigc::mem_fun(*this,&studio::WorkArea::save_meta_data));
704 signal_sketch_saved().connect(sigc::mem_fun(*this,&studio::WorkArea::save_meta_data));
706 // Not that it really makes a difference... (setting this to zero, that is)
709 drawing_area=manage(new class Gtk::DrawingArea());
710 drawing_area->show();
711 drawing_area->set_extension_events(Gdk::EXTENSION_EVENTS_ALL);
713 drawing_frame=manage(new Gtk::Frame);
714 drawing_frame->add(*drawing_area);
715 //drawing_frame->set_shadow_type(Gtk::SHADOW_NONE);
716 //drawing_frame->property_border_width()=5;
717 //drawing_frame->modify_fg(Gtk::STATE_NORMAL,Gdk::Color("#00ffff"));
718 //drawing_frame->modify_base(Gtk::STATE_NORMAL,Gdk::Color("#ff00ff"));
719 /*drawing_frame->modify_fg(Gtk::STATE_ACTIVE,Gdk::Color("#00ffff"));
720 drawing_frame->modify_base(Gtk::STATE_ACTIVE,Gdk::Color("#ff00ff"));
721 drawing_frame->modify_bg(Gtk::STATE_ACTIVE,Gdk::Color("#00ff00"));
722 drawing_frame->modify_fg(Gtk::STATE_INSENSITIVE,Gdk::Color("#00ffff"));
723 drawing_frame->modify_base(Gtk::STATE_INSENSITIVE,Gdk::Color("#ff00ff"));
724 drawing_frame->modify_bg(Gtk::STATE_INSENSITIVE,Gdk::Color("#00ff00"));
725 drawing_frame->modify_fg(Gtk::STATE_SELECTED,Gdk::Color("#00ffff"));
726 drawing_frame->modify_base(Gtk::STATE_SELECTED,Gdk::Color("#ff00ff"));
727 drawing_frame->modify_bg(Gtk::STATE_SELECTED,Gdk::Color("#00ff00"));
729 //drawing_frame->set_state(Gtk::STATE_NORMAL);
731 drawing_frame->show();
733 attach(*drawing_frame, 1, 3+RULER_FIX, 1, 2, Gtk::EXPAND|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
735 Gtk::IconSize iconsize=Gtk::IconSize::from_name("synfig-small_icon");
738 // Create the vertical and horizontal rulers
739 vruler = manage(new class Gtk::VRuler());
740 hruler = manage(new class Gtk::HRuler());
741 vruler->set_metric(Gtk::PIXELS);
742 hruler->set_metric(Gtk::PIXELS);
745 attach(*vruler, 0, 1, 1, 2, Gtk::SHRINK|Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
746 attach(*hruler, 1, 3+RULER_FIX, 0, 1, Gtk::EXPAND|Gtk::FILL, Gtk::SHRINK|Gtk::FILL, 0, 0);
747 hruler->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_hruler_event));
748 vruler->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_vruler_event));
749 hruler->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK|Gdk::POINTER_MOTION_MASK);
750 vruler->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK|Gdk::POINTER_MOTION_MASK);
752 // Create the menu button
753 menubutton=manage(new class Gtk::Button());
754 Gtk::Arrow *arrow1 = manage(new class Gtk::Arrow(Gtk::ARROW_RIGHT, Gtk::SHADOW_OUT));
755 menubutton->add(*arrow1);
756 menubutton->show_all();
757 menubutton->signal_pressed().connect(sigc::mem_fun(*this, &WorkArea::popup_menu));
758 attach(*menubutton, 0, 1, 0, 1, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
762 Gtk::VScrollbar *vscrollbar1 = manage(new class Gtk::VScrollbar(*get_scrolly_adjustment()));
763 Gtk::HScrollbar *hscrollbar1 = manage(new class Gtk::HScrollbar(*get_scrollx_adjustment()));
766 attach(*vscrollbar1, 3+RULER_FIX, 4+RULER_FIX, 1, 2, Gtk::FILL, Gtk::EXPAND|Gtk::FILL, 0, 0);
767 attach(*hscrollbar1, 2+RULER_FIX, 3+RULER_FIX, 2, 3, Gtk::EXPAND|Gtk::FILL, Gtk::FILL, 0, 0);
769 ZoomDial *zoomdial=manage(new class ZoomDial(iconsize));
770 zoomdial->signal_zoom_in().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_in));
771 zoomdial->signal_zoom_out().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_out));
772 zoomdial->signal_zoom_fit().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_fit));
773 zoomdial->signal_zoom_norm().connect(sigc::mem_fun(*this, &studio::WorkArea::zoom_norm));
775 attach(*zoomdial, 0, 2+RULER_FIX, 2, 3, Gtk::SHRINK, Gtk::SHRINK, 0, 0);
777 drawing_area->add_events(Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
778 add_events(Gdk::KEY_PRESS_MASK);
779 drawing_area->add_events(Gdk::BUTTON_PRESS_MASK | Gdk::BUTTON_RELEASE_MASK);
780 drawing_area->add_events(Gdk::BUTTON1_MOTION_MASK | Gdk::BUTTON2_MOTION_MASK |Gdk::POINTER_MOTION_MASK);
782 // ----------------- Attach signals
784 drawing_area->signal_expose_event().connect(sigc::mem_fun(*this, &WorkArea::refresh));
785 drawing_area->signal_event().connect(sigc::mem_fun(*this, &WorkArea::on_drawing_area_event));
786 drawing_area->signal_size_allocate().connect(sigc::hide(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info)));
790 canvas_interface->signal_rend_desc_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
791 // When either of the scrolling adjustments change, then redraw.
792 get_scrollx_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::queue_scroll));
793 get_scrolly_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::queue_scroll));
794 get_scrollx_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
795 get_scrolly_adjustment()->signal_value_changed().connect(sigc::mem_fun(*this, &WorkArea::refresh_dimension_info));
797 get_canvas()->signal_meta_data_changed("grid_size").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
798 get_canvas()->signal_meta_data_changed("grid_snap").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
799 get_canvas()->signal_meta_data_changed("grid_show").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
800 get_canvas()->signal_meta_data_changed("guide_show").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
801 get_canvas()->signal_meta_data_changed("guide_x").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
802 get_canvas()->signal_meta_data_changed("guide_y").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
803 get_canvas()->signal_meta_data_changed("onion_skin").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
804 get_canvas()->signal_meta_data_changed("guide_snap").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
805 get_canvas()->signal_meta_data_changed("sketch").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
806 get_canvas()->signal_meta_data_changed("solid_lines").connect(sigc::mem_fun(*this,&WorkArea::load_meta_data));
809 meta_data_lock=false;
810 set_focus_point(Point(0,0));
816 String data(canvas->get_meta_data("sketch"));
819 if(!load_sketch(data))
820 load_sketch(dirname(canvas->get_file_name())+ETL_DIRECTORY_SEPARATOR+basename(data));
824 hruler->property_max_size()=double(10.0);
825 vruler->property_max_size()=double(10.0);
827 drawing_area->set_flags(drawing_area->get_flags()|Gtk::CAN_FOCUS);
830 WorkArea::~WorkArea()
834 // don't leave the render function queued if we are about to vanish;
835 // that causes crashes
836 if(render_idle_func_id)
837 render_idle_func_id=0;
840 #ifdef SINGLE_THREADED
842 WorkArea::get_updating()const
844 return App::single_threaded && async_renderer && async_renderer->updating;
848 #ifdef SINGLE_THREADED
850 WorkArea::stop_updating(bool cancel)
852 async_renderer->stop();
853 if (cancel) canceled_=true;
858 WorkArea::save_meta_data()
864 Vector s(get_grid_size());
865 canvas_interface->set_meta_data("grid_size",strprintf("%f %f",s[0],s[1]));
866 canvas_interface->set_meta_data("grid_snap",get_grid_snap()?"1":"0");
867 canvas_interface->set_meta_data("guide_snap",get_guide_snap()?"1":"0");
868 canvas_interface->set_meta_data("guide_show",get_show_guides()?"1":"0");
869 canvas_interface->set_meta_data("grid_show",show_grid?"1":"0");
870 canvas_interface->set_meta_data("onion_skin",onion_skin?"1":"0");
873 GuideList::const_iterator iter;
874 for(iter=get_guide_list_x().begin();iter!=get_guide_list_x().end();++iter)
878 data+=strprintf("%f",*iter);
881 canvas_interface->set_meta_data("guide_x",data);
884 for(iter=get_guide_list_y().begin();iter!=get_guide_list_y().end();++iter)
888 data+=strprintf("%f",*iter);
891 canvas_interface->set_meta_data("guide_y",data);
894 if(get_sketch_filename().size())
896 if(dirname(canvas->get_file_name())==dirname(get_sketch_filename()))
897 canvas_interface->set_meta_data("sketch",basename(get_sketch_filename()));
899 canvas_interface->set_meta_data("sketch",get_sketch_filename());
902 meta_data_lock=false;
906 WorkArea::load_meta_data()
914 data=canvas->get_meta_data("grid_size");
917 float gx(get_grid_size()[0]),gy(get_grid_size()[1]);
919 String::iterator iter(find(data.begin(),data.end(),' '));
920 String tmp(data.begin(),iter);
925 synfig::error("WorkArea::load_meta_data(): Unable to parse data for \"grid_size\", which was \"%s\"",data.c_str());
930 tmp=String(iter+1,data.end());
935 synfig::error("WorkArea::load_meta_data(): Unable to parse data for \"grid_size\", which was \"%s\"",data.c_str());
937 set_grid_size(Vector(gx,gy));
940 data=canvas->get_meta_data("grid_show");
941 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
943 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
946 data=canvas->get_meta_data("solid_lines");
947 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
949 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
952 data=canvas->get_meta_data("guide_show");
953 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
955 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
958 data=canvas->get_meta_data("grid_snap");
959 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
961 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
962 set_grid_snap(false);
964 data=canvas->get_meta_data("guide_snap");
965 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
966 set_guide_snap(true);
967 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
968 set_guide_snap(false);
970 data=canvas->get_meta_data("onion_skin");
971 if(data.size() && (data=="1" || data[0]=='t' || data[0]=='T'))
972 set_onion_skin(true);
973 if(data.size() && (data=="0" || data[0]=='f' || data[0]=='F'))
974 set_onion_skin(false);
976 data=canvas->get_meta_data("guide_x");
977 get_guide_list_x().clear();
980 String::iterator iter(find(data.begin(),data.end(),' '));
981 String guide(data.begin(),iter);
984 get_guide_list_x().push_back(stratof(guide));
989 data=String(iter+1,data.end());
991 //sort(get_guide_list_x());
993 data=canvas->get_meta_data("guide_y");
994 get_guide_list_y().clear();
997 String::iterator iter(find(data.begin(),data.end(),' '));
998 String guide(data.begin(),iter);
1001 get_guide_list_y().push_back(stratof(guide));
1003 if(iter==data.end())
1006 data=String(iter+1,data.end());
1008 //sort(get_guide_list_y());
1010 meta_data_lock=false;
1015 WorkArea::set_onion_skin(bool x)
1021 queue_render_preview();
1022 signal_onion_skin_changed()();
1026 WorkArea::get_onion_skin()const
1031 void WorkArea::set_onion_skins(int *onions)
1033 onion_skins[0]=onions[0];
1034 onion_skins[1]=onions[1];
1036 queue_render_preview();
1040 WorkArea::enable_grid()
1048 WorkArea::disable_grid()
1056 WorkArea::set_show_guides(bool x)
1064 WorkArea::toggle_grid()
1066 show_grid=!show_grid;
1072 WorkArea::set_low_resolution_flag(bool x)
1074 if(x!=low_resolution)
1077 queue_render_preview();
1082 WorkArea::toggle_low_resolution_flag()
1084 set_low_resolution_flag(!get_low_resolution_flag());
1088 WorkArea::popup_menu()
1090 signal_popup_menu()();
1094 WorkArea::set_grid_size(const synfig::Vector &s)
1096 Duckmatic::set_grid_size(s);
1102 WorkArea::set_focus_point(const synfig::Point &point)
1104 // These next three lines try to ensure that we place the
1105 // focus on a pixel boundary
1106 /*Point adjusted(point[0]/abs(get_pw()),point[1]/abs(get_ph()));
1107 adjusted[0]=(abs(adjusted[0]-floor(adjusted[0]))<0.5)?floor(adjusted[0])*abs(get_pw()):ceil(adjusted[0])*abs(get_ph());
1108 adjusted[1]=(abs(adjusted[1]-floor(adjusted[1]))<0.5)?floor(adjusted[1])*abs(get_ph()):ceil(adjusted[1])*abs(get_ph());
1110 const synfig::Point& adjusted(point);
1112 synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
1113 Real x_factor=(rend_desc.get_br()[0]-rend_desc.get_tl()[0]>0)?-1:1;
1114 Real y_factor=(rend_desc.get_br()[1]-rend_desc.get_tl()[1]>0)?-1:1;
1116 get_scrollx_adjustment()->set_value(adjusted[0]*x_factor);
1117 get_scrolly_adjustment()->set_value(adjusted[1]*y_factor);
1121 WorkArea::get_focus_point()const
1123 synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
1124 Real x_factor=(rend_desc.get_br()[0]-rend_desc.get_tl()[0]>0)?-1:1;
1125 Real y_factor=(rend_desc.get_br()[1]-rend_desc.get_tl()[1]>0)?-1:1;
1127 return synfig::Point(get_scrollx_adjustment()->get_value()*x_factor, get_scrolly_adjustment()->get_value()*y_factor);
1131 WorkArea::set_wh(int W, int H,int CHAN)
1133 // If our size is already set, don't set it again
1134 if(W==w && H==h && CHAN==bpp)
1138 if(W<=0 || H<=0 || CHAN<=0)
1145 // Set all of the parameters
1150 refresh_dimension_info();
1158 WorkArea::on_key_press_event(GdkEventKey* event)
1160 if(get_selected_ducks().empty())
1163 Real multiplier(1.0);
1165 if(Gdk::ModifierType(event->state)&GDK_SHIFT_MASK)
1169 switch(event->keyval)
1172 nudge=Vector(-pw,0);
1178 nudge=Vector(0,-ph);
1188 synfigapp::Action::PassiveGrouper grouper(instance.get(),_("Nudge"));
1190 // Grid snap does not apply to nudging
1191 bool grid_snap_holder(get_grid_snap());
1192 bool guide_snap_holder(get_guide_snap());
1193 set_grid_snap(false);
1196 start_duck_drag(get_selected_duck()->get_trans_point());
1197 translate_selected_ducks(get_selected_duck()->get_trans_point()+nudge*multiplier);
1202 canvas_view->duck_refresh_flag=true;
1203 canvas_view->queue_rebuild_ducks();
1206 set_grid_snap(grid_snap_holder);
1207 set_guide_snap(guide_snap_holder);
1213 WorkArea::on_drawing_area_event(GdkEvent *event)
1215 synfig::Point mouse_pos;
1216 float bezier_click_pos;
1217 const float radius((abs(pw)+abs(ph))*4);
1218 int button_pressed(0);
1220 bool is_mouse(false);
1221 Gdk::ModifierType modifier(Gdk::ModifierType(0));
1223 // Handle input stuff
1225 event->any.type==GDK_MOTION_NOTIFY ||
1226 event->any.type==GDK_BUTTON_PRESS ||
1227 event->any.type==GDK_2BUTTON_PRESS ||
1228 event->any.type==GDK_3BUTTON_PRESS ||
1229 event->any.type==GDK_BUTTON_RELEASE
1233 if(event->any.type==GDK_MOTION_NOTIFY)
1235 device=event->motion.device;
1236 modifier=Gdk::ModifierType(event->motion.state);
1240 device=event->button.device;
1241 modifier=Gdk::ModifierType(event->button.state);
1242 drawing_area->grab_focus();
1245 // Make sure we recognize the device
1246 if(curr_input_device)
1248 if(curr_input_device!=device)
1251 curr_input_device=device;
1252 signal_input_device_changed()(curr_input_device);
1257 curr_input_device=device;
1258 signal_input_device_changed()(curr_input_device);
1261 assert(curr_input_device);
1263 // Calculate the position of the
1264 // input device in canvas coordinates
1266 if(!event->button.axes)
1268 mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(event->button.x,event->button.y)));
1269 button_pressed=event->button.button;
1272 if(isnan(event->button.x) || isnan(event->button.y))
1277 double x(event->button.axes[0]);
1278 double y(event->button.axes[1]);
1279 if(isnan(x) || isnan(y))
1282 pressure=event->button.axes[2];
1283 //synfig::info("pressure=%f",pressure);
1285 pressure/=1.0f-0.04f;
1288 assert(!isnan(pressure));
1290 mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(x,y)));
1292 button_pressed=event->button.button;
1294 if(button_pressed==1 && pressure<0 && (event->any.type!=GDK_BUTTON_RELEASE && event->any.type!=GDK_BUTTON_PRESS))
1299 //if(event->any.type==GDK_BUTTON_PRESS && button_pressed)
1300 // synfig::info("Button pressed on input device = %d",event->button.button);
1302 //if(event->button.axes[2]>0.1)
1303 // button_pressed=1;
1305 // button_pressed=0;
1308 // GDK mouse scrolling events
1309 else if(event->any.type==GDK_SCROLL)
1311 // GDK information needed to properly interpret mouse
1312 // scrolling events are: scroll.state, scroll.x/scroll.y, and
1313 // scroll.direction. The value of scroll.direction will be
1316 modifier=Gdk::ModifierType(event->scroll.state);
1317 mouse_pos=synfig::Point(screen_to_comp_coords(synfig::Point(event->scroll.x,event->scroll.y)));
1320 // Handle the renderables
1322 std::set<etl::handle<WorkAreaRenderer> >::iterator iter;
1323 for(iter=renderer_set_.begin();iter!=renderer_set_.end();++iter)
1325 if((*iter)->get_enabled())
1326 if((*iter)->event_vfunc(event))
1328 // Event handled. Return true.
1334 // Event hasn't been handled, pass it down
1337 case GDK_BUTTON_PRESS:
1339 switch(button_pressed)
1341 case 1: // Attempt to click on a duck
1343 etl::handle<Duck> duck;
1346 if(allow_duck_clicks)
1348 duck=find_duck(mouse_pos,radius);
1352 // make a note of whether the duck we click on was selected or not
1353 if(duck_is_selected(duck))
1358 // if CTRL isn't pressed, clicking an unselected duck will unselect all other ducks
1359 if(!(modifier&GDK_CONTROL_MASK))
1360 clear_selected_ducks();
1366 // clear_selected_ducks();
1370 selected_bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
1373 if (!duck->get_editable())
1376 //get_selected_duck()->signal_user_click(0)();
1377 //if(clicked_duck)clicked_duck->signal_user_click(0)();
1379 // if the user is holding shift while clicking on a tangent duck, consider splitting the tangent
1380 if (event->motion.state&GDK_SHIFT_MASK && duck->get_type() == Duck::TYPE_TANGENT)
1382 synfigapp::ValueDesc value_desc = duck->get_value_desc();
1384 // we have the tangent, but need the vertex - that's the parent
1385 if (value_desc.parent_is_value_node()) {
1386 ValueNode_Composite::Handle parent_value_node = value_desc.get_parent_value_node();
1388 // if the tangent isn't split, then split it
1389 if (!((*(parent_value_node->get_link("split")))(get_time()).get(bool())))
1391 if (get_canvas_view()->canvas_interface()->
1392 change_value(synfigapp::ValueDesc(parent_value_node,
1393 parent_value_node->get_link_index_from_name("split")),
1396 // rebuild the ducks from scratch, so the tangents ducks aren't connected
1397 get_canvas_view()->rebuild_ducks();
1399 // reprocess the mouse click
1400 return on_drawing_area_event(event);
1406 // I don't know how to access the vertex from the tangent duck when originally drawing the bline in the bline tool
1408 // synfig::ValueNode::Handle vn = value_desc.get_value_node();
1409 synfig::info("parent isn't value node? shift-drag-tangent doesn't work in bline tool yet...");
1414 drag_point=mouse_pos;
1415 //drawing_area->queue_draw();
1416 start_duck_drag(mouse_pos);
1417 get_canvas_view()->reset_cancel_status();
1420 // I commented out this section because
1421 // it was causing issues when rotoscoping.
1422 // At the moment, we don't need it, so
1423 // this was the easiest way to fix the problem.
1429 selected_bezier->signal_user_click(0)(bezier_click_pos);
1434 //clear_selected_ducks();
1436 if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_LEFT,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
1438 // Check for a guide click
1439 GuideList::iterator iter;
1441 iter=find_guide_x(mouse_pos,radius);
1442 if(iter==get_guide_list_x().end())
1444 curr_guide_is_x=false;
1445 iter=find_guide_y(mouse_pos,radius);
1448 curr_guide_is_x=true;
1449 if(iter!=get_guide_list_x().end() && iter!=get_guide_list_y().end())
1451 dragging=DRAG_GUIDE;
1457 // All else fails, try making a selection box
1459 curr_point=drag_point=mouse_pos;
1465 case 2: // Attempt to drag and move the window
1467 etl::handle<Duck> duck=find_duck(mouse_pos,radius);
1468 etl::handle<Bezier> bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
1470 duck->signal_user_click(1)();
1473 bezier->signal_user_click(1)(bezier_click_pos);
1475 if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_MIDDLE,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
1478 dragging=DRAG_WINDOW;
1479 drag_point=mouse_pos;
1480 signal_user_click(1)(mouse_pos);
1484 case 3: // Attempt to either get info on a duck, or open the menu
1486 etl::handle<Duck> duck=find_duck(mouse_pos,radius);
1487 etl::handle<Bezier> bezier=find_bezier(mouse_pos,radius,&bezier_click_pos);
1489 Layer::Handle layer(get_canvas()->find_layer(mouse_pos));
1492 if(get_selected_ducks().size()<=1)
1493 duck->signal_user_click(2)();
1495 canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MULTIPLE_DUCKS_CLICKED,BUTTON_RIGHT,mouse_pos,pressure,modifier));
1500 bezier->signal_user_click(2)(bezier_click_pos);
1505 if(canvas_view->get_smach().process_event(EventLayerClick(layer,BUTTON_RIGHT,mouse_pos))==Smach::RESULT_OK)
1510 canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_RIGHT,mouse_pos,pressure,modifier));
1512 if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DOWN,BUTTON_RIGHT,mouse_pos,pressure,modifier))==Smach::RESULT_OK)
1521 signal_user_click(3)(mouse_pos);
1524 signal_user_click(4)(mouse_pos);
1531 case GDK_MOTION_NOTIFY:
1532 curr_point=mouse_pos;
1534 if(event->motion.time-last_event_time<25)
1537 last_event_time=event->motion.time;
1539 signal_cursor_moved_();
1541 // Guide/Duck highlights on hover
1542 if(dragging==DRAG_NONE)
1544 GuideList::iterator iter;
1546 iter=find_guide_x(mouse_pos,radius);
1547 if(iter==get_guide_list_x().end())
1548 iter=find_guide_y(mouse_pos,radius);
1550 if(iter!=curr_guide)
1553 drawing_area->queue_draw();
1556 etl::handle<Duck> duck;
1557 duck=find_duck(mouse_pos,radius);
1558 if(duck!=hover_duck)
1561 drawing_area->queue_draw();
1566 if(dragging==DRAG_DUCK)
1568 if(canvas_view->get_cancel_status())
1571 canvas_view->queue_rebuild_ducks();
1575 Point point((mouse_pos-selected_duck->get_origin())/selected_duck->get_scalar());
1578 point[0]=floor(point[0]/grid_size[0]+0.5)*grid_size[0];
1579 point[1]=floor(point[1]/grid_size[1]+0.5)*grid_size[1];
1581 selected_duck->set_point(point);
1584 //Point p(mouse_pos);
1586 set_axis_lock(event->motion.state&GDK_SHIFT_MASK);
1588 translate_selected_ducks(mouse_pos);
1590 drawing_area->queue_draw();
1593 if(dragging==DRAG_BOX)
1595 curr_point=mouse_pos;
1596 drawing_area->queue_draw();
1599 if(dragging==DRAG_GUIDE)
1602 *curr_guide=mouse_pos[0];
1604 *curr_guide=mouse_pos[1];
1605 drawing_area->queue_draw();
1608 if(dragging!=DRAG_WINDOW)
1609 { // Update those triangle things on the rulers
1610 const synfig::Point point(mouse_pos);
1611 hruler->property_position()=Distance(point[0],Distance::SYSTEM_UNITS).get(App::distance_system,get_canvas()->rend_desc());
1612 vruler->property_position()=Distance(point[1],Distance::SYSTEM_UNITS).get(App::distance_system,get_canvas()->rend_desc());
1615 if(dragging == DRAG_WINDOW)
1616 set_focus_point(get_focus_point() + mouse_pos-drag_point);
1617 else if (event->motion.state & GDK_BUTTON1_MASK &&
1618 canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG, BUTTON_LEFT,
1619 mouse_pos,pressure,modifier)) == Smach::RESULT_ACCEPT)
1621 else if (event->motion.state & GDK_BUTTON2_MASK &&
1622 canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG, BUTTON_MIDDLE,
1623 mouse_pos, pressure, modifier)) == Smach::RESULT_ACCEPT)
1625 else if (event->motion.state & GDK_BUTTON3_MASK &&
1626 canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_DRAG, BUTTON_RIGHT,
1627 mouse_pos, pressure, modifier)) == Smach::RESULT_ACCEPT)
1629 else if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_MOTION, BUTTON_NONE,
1630 mouse_pos, pressure,modifier)) == Smach::RESULT_ACCEPT)
1635 case GDK_BUTTON_RELEASE:
1639 if(dragging==DRAG_GUIDE)
1646 if(dragging==DRAG_DUCK)
1648 synfigapp::Action::PassiveGrouper grouper(instance.get(),_("Move"));
1650 //translate_selected_ducks(mouse_pos);
1651 set_axis_lock(false);
1654 get_canvas_view()->duck_refresh_flag=false;
1655 get_canvas_view()->duck_refresh_needed=false;
1656 const bool drag_did_anything(end_duck_drag());
1657 get_canvas_view()->duck_refresh_flag=true;
1658 if(!drag_did_anything)
1660 // if we originally clicked on a selected duck ...
1663 // ... and CTRL is pressed, then just toggle the clicked duck
1664 // otherwise make the clicked duck the only selected duck
1665 if(modifier&GDK_CONTROL_MASK)
1666 unselect_duck(clicked_duck);
1669 clear_selected_ducks();
1670 select_duck(clicked_duck);
1672 clicked_duck->signal_user_click(0)();
1677 if(canvas_view->duck_refresh_needed)
1678 canvas_view->queue_rebuild_ducks();
1683 canvas_view->duck_refresh_flag=true;
1684 canvas_view->queue_rebuild_ducks();
1693 if(dragging==DRAG_BOX)
1696 if((drag_point-mouse_pos).mag()>radius/2.0f)
1698 if(canvas_view->get_smach().process_event(EventBox(drag_point,mouse_pos,MouseButton(event->button.button),modifier))==Smach::RESULT_ACCEPT)
1701 // when dragging a box around some ducks:
1702 // SHIFT selects; CTRL toggles; SHIFT+CTRL unselects; <none> clears all then selects
1703 if(modifier&GDK_SHIFT_MASK)
1704 select_ducks_in_box(drag_point,mouse_pos);
1706 if(modifier&GDK_CONTROL_MASK)
1707 toggle_select_ducks_in_box(drag_point,mouse_pos);
1708 else if(!(modifier&GDK_SHIFT_MASK))
1710 clear_selected_ducks();
1711 select_ducks_in_box(drag_point,mouse_pos);
1717 if(allow_layer_clicks)
1719 Layer::Handle layer(get_canvas()->find_layer(drag_point));
1722 if(canvas_view->get_smach().process_event(EventLayerClick(layer,BUTTON_LEFT,mouse_pos,modifier))==Smach::RESULT_OK)
1723 signal_layer_selected_(layer);
1729 signal_user_click(0)(mouse_pos);
1736 if(canvas_view->get_smach().process_event(EventMouse(EVENT_WORKAREA_MOUSE_BUTTON_UP,MouseButton(event->button.button),mouse_pos,pressure,modifier))==Smach::RESULT_ACCEPT)
1744 // Handle a mouse scrolling event like Xara Xtreme and
1747 // Scroll up/down: scroll up/down
1748 // Shift + scroll up/down: scroll left/right
1749 // Control + scroll up/down: zoom in/out
1751 if(modifier&GDK_CONTROL_MASK)
1754 // The zoom is performed while preserving the pointer
1755 // position as a fixed point (similarly to Xara Xtreme and
1758 // The strategy used below is to scroll to the updated
1759 // position, then zoom. This is easy to implement within
1760 // the present architecture, but has the disadvantage of
1761 // triggering multiple visible refreshes. Note: 1.25 is
1762 // the hard wired ratio in zoom_in()/zoom_out(). The
1763 // variable "drift" compensates additional inaccuracies in
1764 // the zoom. There is also an additional minus sign for
1765 // the inverted y coordinates.
1767 // FIXME: One might want to figure out where in the code
1768 // this empirical drift is been introduced.
1770 const synfig::Point scroll_point(get_scrollx_adjustment()->get_value(),get_scrolly_adjustment()->get_value());
1771 const double drift = 0.052;
1773 switch(event->scroll.direction)
1776 case GDK_SCROLL_RIGHT:
1777 get_scrollx_adjustment()->set_value(scroll_point[0]+(mouse_pos[0]-scroll_point[0])*(1.25-(1+drift)));
1778 get_scrolly_adjustment()->set_value(scroll_point[1]-(mouse_pos[1]+scroll_point[1])*(1.25-(1+drift)));
1781 case GDK_SCROLL_DOWN:
1782 case GDK_SCROLL_LEFT:
1783 get_scrollx_adjustment()->set_value(scroll_point[0]+(mouse_pos[0]-scroll_point[0])*(1/1.25-(1+drift)));
1784 get_scrolly_adjustment()->set_value(scroll_point[1]-(mouse_pos[1]+scroll_point[1])*(1/1.25-(1+drift)));
1791 else if(modifier&GDK_SHIFT_MASK)
1793 // Scroll in either direction by 20 pixels. Ideally, the
1794 // amount of pixels per scrolling event should be
1795 // configurable. Xara Xtreme currently uses an (hard
1796 // wired) amount 20 pixel, Inkscape defaults to 40 pixels.
1798 const int scroll_pixel = 20;
1800 switch(event->scroll.direction)
1803 get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()-scroll_pixel*pw);
1805 case GDK_SCROLL_DOWN:
1806 get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()+scroll_pixel*pw);
1808 case GDK_SCROLL_LEFT:
1809 get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()+scroll_pixel*ph);
1811 case GDK_SCROLL_RIGHT:
1812 get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()-scroll_pixel*ph);
1820 // Scroll in either direction by 20 pixels. Ideally, the
1821 // amount of pixels per scrolling event should be
1822 // configurable. Xara Xtreme currently uses an (hard
1823 // wired) amount 20 pixel, Inkscape defaults to 40 pixels.
1825 const int scroll_pixel = 20;
1827 switch(event->scroll.direction)
1830 get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()+scroll_pixel*ph);
1832 case GDK_SCROLL_DOWN:
1833 get_scrolly_adjustment()->set_value(get_scrolly_adjustment()->get_value()-scroll_pixel*ph);
1835 case GDK_SCROLL_LEFT:
1836 get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()-scroll_pixel*pw);
1838 case GDK_SCROLL_RIGHT:
1839 get_scrollx_adjustment()->set_value(get_scrollx_adjustment()->get_value()+scroll_pixel*pw);
1854 WorkArea::on_hruler_event(GdkEvent */*event*/)
1859 case GDK_BUTTON_PRESS:
1860 if(dragging==DRAG_NONE)
1862 dragging=DRAG_GUIDE;
1863 curr_guide=get_guide_list_y().insert(get_guide_list_y().begin());
1864 curr_guide_is_x=false;
1869 case GDK_MOTION_NOTIFY:
1871 if(dragging==DRAG_GUIDE && curr_guide_is_x==false)
1874 if(event->button.axes)
1876 x=(event->button.axes[0]);
1877 y=(event->button.axes[1]);
1885 if(isnan(y) || isnan(x))
1888 *curr_guide=synfig::Point(screen_to_comp_coords(synfig::Point(x,y)))[1];
1895 case GDK_BUTTON_RELEASE:
1896 if(dragging==DRAG_GUIDE && curr_guide_is_x==false)
1899 get_guide_list_y().erase(curr_guide);
1911 WorkArea::on_vruler_event(GdkEvent */*event*/)
1916 case GDK_BUTTON_PRESS:
1917 if(dragging==DRAG_NONE)
1919 dragging=DRAG_GUIDE;
1920 curr_guide=get_guide_list_x().insert(get_guide_list_x().begin());
1921 curr_guide_is_x=true;
1925 case GDK_BUTTON_RELEASE:
1926 if(dragging==DRAG_GUIDE && curr_guide_is_x==true)
1929 get_guide_list_x().erase(curr_guide);
1942 WorkArea::refresh_dimension_info()
1944 synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
1946 canvaswidth=rend_desc.get_br()[0]-rend_desc.get_tl()[0];
1947 canvasheight=rend_desc.get_br()[1]-rend_desc.get_tl()[1];
1952 scrollx_adjustment.set_page_increment(abs(get_grid_size()[0]));
1953 scrollx_adjustment.set_step_increment(abs(pw));
1954 scrollx_adjustment.set_lower(-abs(canvaswidth));
1955 scrollx_adjustment.set_upper(abs(canvaswidth));
1956 scrolly_adjustment.set_lower(-abs(canvasheight));
1957 scrolly_adjustment.set_upper(abs(canvasheight));
1958 scrolly_adjustment.set_step_increment(abs(ph));
1959 scrolly_adjustment.set_page_increment(abs(get_grid_size()[1]));
1963 if(drawing_area->get_width()<=0 || drawing_area->get_height()<=0 || w==0 || h==0)
1966 const synfig::Point focus_point(get_focus_point());
1967 const synfig::Real x(focus_point[0]/pw+drawing_area->get_width()/2-w/2);
1968 const synfig::Real y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
1970 window_tl[0]=rend_desc.get_tl()[0]-pw*x;
1971 window_br[0]=rend_desc.get_br()[0]+pw*(drawing_area->get_width()-x-w);
1973 window_tl[1]=rend_desc.get_tl()[1]-ph*y;
1974 window_br[1]=rend_desc.get_br()[1]+ph*(drawing_area->get_height()-y-h);
1976 hruler->property_lower()=Distance(window_tl[0],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
1977 hruler->property_upper()=Distance(window_br[0],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
1978 vruler->property_lower()=Distance(window_tl[1],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
1979 vruler->property_upper()=Distance(window_br[1],Distance::SYSTEM_UNITS).get(App::distance_system,rend_desc);
1981 view_window_changed();
1986 WorkArea::screen_to_comp_coords(synfig::Point pos)const
1988 synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
1989 //synfig::Vector::value_type canvaswidth=rend_desc.get_br()[0]-rend_desc.get_tl()[0];
1990 //synfig::Vector::value_type canvasheight=rend_desc.get_br()[1]-rend_desc.get_tl()[1];
1991 //synfig::Vector::value_type pw=canvaswidth/w;
1992 //synfig::Vector::value_type ph=canvasheight/h;
1993 Vector focus_point=get_focus_point();
1994 synfig::Vector::value_type x=focus_point[0]/pw+drawing_area->get_width()/2-w/2;
1995 synfig::Vector::value_type y=focus_point[1]/ph+drawing_area->get_height()/2-h/2;
1997 return rend_desc.get_tl()-synfig::Point(pw*x,ph*y)+synfig::Point(pw*pos[0],ph*pos[1]);
2001 WorkArea::comp_to_screen_coords(synfig::Point /*pos*/)const
2003 synfig::warning("WorkArea::comp_to_screen_coords: Not yet implemented");
2004 return synfig::Point();
2008 WorkArea::next_unrendered_tile(int refreshes)const
2010 //assert(!tile_book.empty());
2011 if(tile_book.empty())
2014 //const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
2016 const synfig::Vector focus_point(get_focus_point());
2018 // Calculate the window coordinates of the top-left
2019 // corner of the canvas.
2020 const synfig::Vector::value_type
2021 x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
2022 y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
2024 int div = low_res_pixel_size;
2025 const int width_in_tiles(w/tile_w+((low_resolution?((w/div)%(tile_w/div)):(w%tile_w))?1:0));
2026 const int height_in_tiles(h/tile_h+(h%tile_h?1:0));
2032 u2(int((-x+drawing_area->get_width())/tile_w+1)),
2033 v2(int((-y+drawing_area->get_height())/tile_h+1));
2035 if(u2>width_in_tiles)u2=width_in_tiles;
2036 if(v2>height_in_tiles)v2=height_in_tiles;
2040 int last_good_tile(-1);
2045 int index(v*width_in_tiles+u);
2046 if(tile_book[index].second<refreshes)
2048 last_good_tile=index;
2053 return last_good_tile;
2057 template <typename F, typename T=WorkAreaRenderer, typename R=typename F::result_type>
2058 class handle2ptr_t : public std::unary_function<typename etl::handle<T>,R>
2063 handle2ptr_t(const F &func):func(func) { };
2065 R operator()(typename etl::handle<T> x) { return func(*x); }
2068 template <typename F>
2072 return handle2ptr_t<F>(func);
2075 renderer_set_.begin(),
2076 renderer_set_.end(),
2081 &WorkAreaRenderer::render_vfunc
2083 Gdk::Rectangle(event->area)
2085 drawing_area->get_window()
2092 WorkArea::refresh(GdkEventExpose*event)
2094 assert(get_canvas());
2096 drawing_area->get_window()->clear();
2098 //const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
2100 const synfig::Vector focus_point(get_focus_point());
2102 // Update the old focus point
2103 last_focus_point=focus_point;
2105 // Draw out the renderables
2107 std::set<etl::handle<WorkAreaRenderer> >::iterator iter;
2108 for(iter=renderer_set_.begin();iter!=renderer_set_.end();++iter)
2110 if((*iter)->get_enabled())
2111 (*iter)->render_vfunc(
2112 drawing_area->get_window(),
2113 Gdk::Rectangle(&event->area)
2118 // Calculate the window coordinates of the top-left
2119 // corner of the canvas.
2120 //const synfig::Vector::value_type
2121 // x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
2122 // y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
2124 //const synfig::Vector::value_type window_startx(window_tl[0]);
2125 //const synfig::Vector::value_type window_endx(window_br[0]);
2126 //const synfig::Vector::value_type window_starty(window_tl[1]);
2127 //const synfig::Vector::value_type window_endy(window_br[1]);
2129 Glib::RefPtr<Gdk::GC> gc=Gdk::GC::create(drawing_area->get_window());
2131 // If we are in animate mode, draw a red border around the screen
2132 if(canvas_interface->get_mode()&synfigapp::MODE_ANIMATE)
2134 // #define USE_FRAME_BACKGROUND_TO_SHOW_EDIT_MODE
2135 #ifdef USE_FRAME_BACKGROUND_TO_SHOW_EDIT_MODE
2136 // This method of drawing the red border doesn't work on any
2137 // Gtk theme which uses the crux-engine, hcengine, industrial,
2138 // mist, or ubuntulooks engine, such as the default ubuntu
2140 drawing_frame->modify_bg(Gtk::STATE_NORMAL,Gdk::Color("#FF0000"));
2142 // So let's do it in a more primitive fashion.
2143 gc->set_rgb_fg_color(Gdk::Color("#FF0000"));
2144 gc->set_line_attributes(1,Gdk::LINE_SOLID,Gdk::CAP_BUTT,Gdk::JOIN_MITER);
2145 drawing_area->get_window()->draw_rectangle(
2149 drawing_area->get_width()-1,drawing_area->get_height()-1); // w,h
2152 #ifdef USE_FRAME_BACKGROUND_TO_SHOW_EDIT_MODE
2154 drawing_frame->unset_bg(Gtk::STATE_NORMAL);
2161 WorkArea::done_rendering()
2167 pix_buf=Gdk::Pixbuf::create_from_data(
2168 buffer, // pointer to the data
2169 Gdk::COLORSPACE_RGB, // the colorspace
2171 8, // bits per sample
2174 w*bpp); // stride (pitch)
2181 WorkArea::set_quality(int x)
2186 queue_render_preview();
2190 WorkArea::set_low_res_pixel_size(int x)
2192 if(x==low_res_pixel_size)
2194 low_res_pixel_size=x;
2195 queue_render_preview();
2200 class WorkAreaProgress : public synfig::ProgressCallback
2202 WorkArea *work_area;
2203 ProgressCallback *cb;
2207 WorkAreaProgress(WorkArea *work_area,ProgressCallback *cb):
2208 work_area(work_area),cb(cb)
2214 task(const std::string &str)
2216 if(work_area->dirty)
2218 return cb->task(str);
2222 error(const std::string &err)
2224 if(work_area->dirty)
2226 return cb->error(err);
2230 amount_complete(int current, int total)
2232 if(work_area->dirty)
2234 return cb->amount_complete(current,total);
2240 studio::WorkArea::async_update_preview()
2242 #ifdef SINGLE_THREADED
2246 queue_render_preview();
2255 get_canvas_view()->reset_cancel_status();
2257 // This object will mark us as busy until
2259 //studio::App::Busy busy;
2261 //WorkAreaProgress callback(this,get_canvas_view()->get_ui_interface().get());
2262 //synfig::ProgressCallback *cb=&callback;
2264 if(!is_visible())return false;
2267 // If we are queued to render the scene at the next idle
2268 // go ahead and de-queue it.
2269 if(render_idle_func_id)
2271 g_source_remove(render_idle_func_id);
2273 render_idle_func_id=0;
2278 get_canvas_view()->reset_cancel_status();
2281 RendDesc desc=get_canvas()->rend_desc();
2283 int w=(int)(desc.get_w()*zoom);
2284 int h=(int)(desc.get_h()*zoom);
2286 // ensure that the size we draw is at least one pixel in each dimension
2287 int min_size = low_resolution ? low_res_pixel_size : 1;
2288 if (w < min_size) w = min_size;
2289 if (h < min_size) h = min_size;
2291 // Setup the description parameters
2292 desc.set_antialias(1);
2293 desc.set_time(cur_time);
2295 set_rend_desc(desc);
2297 // Create the render target
2298 handle<Target> target;
2300 // if we have lots of pixels to render and the tile renderer isn't disabled, use it
2302 div = low_resolution ? low_res_pixel_size : 1;
2303 if ((w*h > 240*div*135*div && !getenv("SYNFIG_DISABLE_TILE_RENDER")) || getenv("SYNFIG_FORCE_TILE_RENDER"))
2306 handle<WorkAreaTarget> trgt(new class WorkAreaTarget(this,w,h));
2308 trgt->set_rend_desc(&desc);
2309 trgt->set_onion_skin(get_onion_skin(), onion_skins);
2314 // do a scanline render
2315 handle<WorkAreaTarget_Full> trgt(new class WorkAreaTarget_Full(this,w,h));
2317 trgt->set_rend_desc(&desc);
2318 trgt->set_onion_skin(get_onion_skin(), onion_skins);
2322 // We can rest assured that our time has already
2323 // been set, so there is no need to have to
2324 // recalculate that over again.
2325 // UPDATE: This is kind of needless with
2326 // the way that time is handled now in SYNFIG.
2327 //target->set_avoid_time_sync(true);
2328 async_renderer=new AsyncRenderer(target);
2329 async_renderer->signal_finished().connect(
2330 sigc::mem_fun(this,&WorkArea::async_update_finished)
2334 async_renderer->start();
2336 synfig::ProgressCallback *cb=get_canvas_view()->get_ui_interface().get();
2339 cb->task(_("Rendering..."));
2346 studio::WorkArea::async_update_finished()
2348 synfig::ProgressCallback *cb=get_canvas_view()->get_ui_interface().get();
2355 // If we completed successfully, then
2356 // we aren't dirty anymore
2357 if(async_renderer->has_success())
2361 cb->task(_("Idle"));
2366 cb->task(_("Render Failed"));
2368 //get_canvas_view()->reset_cancel_status();
2373 studio::WorkArea::sync_update_preview()
2375 // const Time &time(cur_time);
2378 get_canvas_view()->reset_cancel_status();
2383 // This object will mark us as busy until
2385 studio::App::Busy busy;
2387 WorkAreaProgress callback(this,get_canvas_view()->get_ui_interface().get());
2388 synfig::ProgressCallback *cb=&callback;
2390 // We don't want to render if we are already rendering
2397 if(!is_visible())return false;
2398 get_canvas()->set_time(get_time());
2399 get_canvas_view()->get_smach().process_event(EVENT_REFRESH_DUCKS);
2400 signal_rendering()();
2402 // If we are queued to render the scene at the next idle
2403 // go ahead and de-queue it.
2404 if(render_idle_func_id)
2406 g_source_remove(render_idle_func_id);
2408 render_idle_func_id=0;
2414 get_canvas_view()->reset_cancel_status();
2416 RendDesc desc=get_canvas()->rend_desc();
2417 //newdesc->set_flags(RendDesc::PX_ASPECT|RendDesc::IM_SPAN);
2419 int w=(int)(desc.get_w()*zoom);
2420 int h=(int)(desc.get_h()*zoom);
2422 // Setup the description parameters
2423 desc.set_antialias(1);
2424 desc.set_time(cur_time);
2427 set_rend_desc(desc);
2429 // Create the render target
2430 handle<WorkAreaTarget> target(new class WorkAreaTarget(this,w,h));
2432 target->set_rend_desc(&desc);
2434 // We can rest assured that our time has already
2435 // been set, so there is no need to have to
2436 // recalculate that over again.
2437 target->set_avoid_time_sync(true);
2440 cb->task(strprintf(_("Rendering canvas %s..."),get_canvas()->get_name().c_str()));
2442 bool ret = target->render(cb);
2444 if(!ret && !get_canvas_view()->get_cancel_status() && dirty)
2450 if(get_canvas_view()->get_cancel_status())
2456 cb->task(_("Idle"));
2458 cb->task(_("Render Failed"));
2459 cb->amount_complete(0,1);
2462 // Refresh the work area to make sure that
2463 // it is being displayed correctly
2464 drawing_area->queue_draw();
2466 // If we completed successfully, then
2467 // we aren't dirty anymore
2475 //get_canvas_view()->reset_cancel_status();
2481 studio::WorkArea::async_render_preview(synfig::Time time)
2484 //tile_book.clear();
2487 if(!is_visible())return;
2489 get_canvas()->set_time(get_time());
2490 get_canvas_view()->get_smach().process_event(EVENT_REFRESH_DUCKS);
2491 signal_rendering()();
2493 async_update_preview();
2496 WorkArea::async_render_preview()
2498 return async_render_preview(get_canvas_view()->get_time());
2502 studio::WorkArea::sync_render_preview(synfig::Time time)
2505 //tile_book.clear();
2507 if(!is_visible())return false;
2508 return sync_update_preview();
2512 WorkArea::sync_render_preview()
2514 return sync_render_preview(get_canvas_view()->get_time());
2518 WorkArea::sync_render_preview_hook()
2520 sync_render_preview(get_canvas_view()->get_time());
2524 WorkArea::queue_scroll()
2526 // const synfig::RendDesc &rend_desc(get_canvas()->rend_desc());
2528 const synfig::Point focus_point(get_focus_point());
2531 new_x(focus_point[0]/pw+drawing_area->get_width()/2-w/2),
2532 new_y(focus_point[1]/ph+drawing_area->get_height()/2-h/2);
2535 old_x(last_focus_point[0]/pw+drawing_area->get_width()/2-w/2),
2536 old_y(last_focus_point[1]/ph+drawing_area->get_height()/2-h/2);
2538 // If the coordinates didn't change, we shouldn't queue a draw
2539 if(old_x==new_x && old_y==new_y)
2543 dx(round_to_int(old_x)-round_to_int(new_x)),
2544 dy(round_to_int(old_y)-round_to_int(new_y));
2546 drawing_area->get_window()->scroll(-dx,-dy);
2548 if (timecode_width && timecode_height)
2550 drawing_area->queue_draw_area(4, 4, 4+timecode_width, 4+timecode_height);
2551 drawing_area->queue_draw_area(4-dx, 4-dy, 4-dx+timecode_width, 4-dy+timecode_height);
2554 #ifndef USE_FRAME_BACKGROUND_TO_SHOW_EDIT_MODE
2555 if(canvas_interface->get_mode()&synfigapp::MODE_ANIMATE)
2557 int maxx = drawing_area->get_width()-1;
2558 int maxy = drawing_area->get_height()-1;
2562 drawing_area->queue_draw_area( 0, 0, 1, maxy);
2563 drawing_area->queue_draw_area(maxx-dx, 0, maxx-dx, maxy);
2567 drawing_area->queue_draw_area( maxx, 0, maxx, maxy);
2568 drawing_area->queue_draw_area( -dx, 0, -dx, maxy);
2572 drawing_area->queue_draw_area(0, 0, maxx, 1);
2573 drawing_area->queue_draw_area(0, maxy-dy, maxx, maxy-dy);
2577 drawing_area->queue_draw_area(0, maxy, maxx, maxy);
2578 drawing_area->queue_draw_area(0, -dy, maxx, -dy);
2581 #endif // USE_FRAME_BACKGROUND_TO_SHOW_EDIT_MODE
2583 last_focus_point=focus_point;
2587 studio::WorkArea::zoom_in()
2589 set_zoom(zoom*1.25);
2593 studio::WorkArea::zoom_out()
2595 set_zoom(zoom/1.25);
2599 studio::WorkArea::zoom_fit()
2601 float new_zoom(min(drawing_area->get_width() * zoom / w,
2602 drawing_area->get_height() * zoom / h) * 0.995);
2603 if (zoom / new_zoom > 0.995 && new_zoom / zoom > 0.995)
2605 set_zoom(prev_zoom);
2606 return set_focus_point(previous_focus);
2608 previous_focus = get_focus_point();
2611 set_focus_point(Point(0,0));
2615 studio::WorkArea::zoom_norm()
2617 if (zoom == 1.0) return set_zoom(prev_zoom);
2623 studio::WorkArea::__render_preview(gpointer data)
2625 WorkArea *work_area(static_cast<WorkArea*>(data));
2627 // there's no point anyone trying to cancel the timer now - it's gone off already
2628 work_area->render_idle_func_id = 0;
2630 work_area->queued=false;
2631 work_area->async_render_preview(work_area->get_canvas_view()->get_time());
2637 studio::WorkArea::queue_render_preview()
2639 //synfig::info("queue_render_preview(): called for %s", get_canvas_view()->get_time().get_string().c_str());
2644 //synfig::info("queue_render_preview(): already queued, unqueuing");
2645 /* if(render_idle_func_id)
2646 g_source_remove(render_idle_func_id);
2647 render_idle_func_id=0;
2653 if(dirty_trap_enabled)
2655 dirty_trap_queued++;
2667 //synfig::info("queue_render_preview(): (re)queuing...");
2668 //render_idle_func_id=g_idle_add_full(G_PRIORITY_DEFAULT,__render_preview,this,NULL);
2669 render_idle_func_id=g_timeout_add_full(
2670 G_PRIORITY_DEFAULT, // priority -
2671 queue_time, // interval - the time between calls to the function, in milliseconds (1/1000ths of a second)
2672 __render_preview, // function - function to call
2673 this, // data - data to pass to function
2674 NULL); // notify - function to call when the idle is removed, or NULL
2677 /* else if(rendering)
2686 DirtyTrap::DirtyTrap(WorkArea *work_area):work_area(work_area)
2688 work_area->dirty_trap_enabled=true;
2690 work_area->dirty_trap_queued=0;
2693 DirtyTrap::~DirtyTrap()
2695 work_area->dirty_trap_enabled=false;
2696 if(work_area->dirty_trap_queued)
2697 work_area->queue_render_preview();
2701 studio::WorkArea::queue_draw_preview()
2703 drawing_area->queue_draw();
2707 studio::WorkArea::set_cursor(const Gdk::Cursor& x)
2709 drawing_area->get_window()->set_cursor(x);
2712 studio::WorkArea::set_cursor(Gdk::CursorType x)
2714 drawing_area->get_window()->set_cursor(Gdk::Cursor(x));
2717 #include "iconcontroller.h"
2720 studio::WorkArea::refresh_cursor()
2722 // set_cursor(IconController::get_tool_cursor(canvas_view->get_smach().get_state_name(),drawing_area->get_window()));
2726 studio::WorkArea::reset_cursor()
2728 drawing_area->get_window()->set_cursor(Gdk::Cursor(Gdk::TOP_LEFT_ARROW));
2729 // set_cursor(Gdk::TOP_LEFT_ARROW);
2733 studio::WorkArea::set_zoom(float z)
2735 z=max(1.0f/128.0f,min(128.0f,z));
2739 refresh_dimension_info();
2740 /*if(async_renderer)
2742 async_renderer->stop();
2746 async_update_preview();
2747 //queue_render_preview();
2751 WorkArea::set_selected_value_node(etl::loose_handle<synfig::ValueNode> x)
2753 if(x!=selected_value_node_)
2755 selected_value_node_=x;
2761 WorkArea::insert_renderer(const etl::handle<WorkAreaRenderer> &x)
2763 renderer_set_.insert(x);
2764 x->set_work_area(this);
2769 WorkArea::insert_renderer(const etl::handle<WorkAreaRenderer> &x, int priority)
2771 x->set_priority(priority);
2776 WorkArea::erase_renderer(const etl::handle<WorkAreaRenderer> &x)
2778 x->set_work_area(0);
2779 renderer_set_.erase(x);
2784 WorkArea::resort_render_set()
2786 std::set<etl::handle<WorkAreaRenderer> > tmp(
2787 renderer_set_.begin(),
2790 renderer_set_.swap(tmp);