layer_pastecanvas.h

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00001 /* === S Y N F I G ========================================================= */
00022 /* ========================================================================= */
00023 
00024 /* === S T A R T =========================================================== */
00025 
00026 #ifndef __SYNFIG_LAYER_PASTEIMAGE_H
00027 #define __SYNFIG_LAYER_PASTEIMAGE_H
00028 
00029 /* === H E A D E R S ======================================================= */
00030 
00031 #include "layer_composite.h"
00032 #include "color.h"
00033 #include "vector.h"
00034 #include "real.h"
00035 #include "time.h"
00036 #include "canvasbase.h"
00037 #include "canvas.h"
00038 #include "rect.h"
00039 
00040 /* === M A C R O S ========================================================= */
00041 
00042 /* === T Y P E D E F S ===================================================== */
00043 
00044 /* === C L A S S E S & S T R U C T S ======================================= */
00045 
00046 namespace synfig {
00047 
00048 class Layer_PasteCanvas : public Layer_Composite, public Layer_NoDeform
00049 {
00050     SYNFIG_LAYER_MODULE_EXT
00051 private:
00052 
00053     Vector origin;
00054 
00055     etl::loose_handle<synfig::Canvas> canvas;
00056 
00058     mutable int depth;
00059 
00060     Real zoom;
00061 
00062     Time time_offset;
00063 
00064     mutable Time curr_time;
00065 
00066     bool muck_with_time_;
00067 
00068     bool children_lock;
00069 
00070     mutable Rect bounds;
00071 
00072     sigc::connection child_changed_connection;
00073 public:
00074 
00075     virtual void on_canvas_set();
00076 
00077     void set_muck_with_time(bool x=false) { muck_with_time_=x; }
00078 
00079     etl::handle<synfig::Canvas> get_sub_canvas()const { return canvas; }
00080     void set_sub_canvas(etl::handle<synfig::Canvas> x);
00081 
00082     Real get_zoom()const { return zoom; }
00083 
00084     Time get_time_offset()const { return time_offset; }
00085 
00086     Point get_origin()const { return origin; }
00087 
00088     Layer_PasteCanvas();
00089     virtual ~Layer_PasteCanvas();
00090 
00091     virtual String get_local_name()const;
00092 
00093     virtual bool set_param(const String & param, const synfig::ValueBase &value);
00094 
00095     virtual ValueBase get_param(const String & param)const;
00096 
00097     virtual Color get_color(Context context, const Point &pos)const;
00098 
00099     virtual void set_time(Context context, Time time)const;
00100 
00101     virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
00102 
00103     virtual Vocab get_param_vocab()const;
00104 
00105     virtual synfig::Rect get_bounding_rect()const;
00106 
00107     virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
00108 
00109 protected:
00110     virtual void get_times_vfunc(Node::time_set &set) const;
00111 
00112 }; // END of class Layer_PasteCanvas
00113 
00114 }; // END of namespace synfig
00115 
00116 /* === E N D =============================================================== */
00117 
00118 #endif

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