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00025 #ifndef __SYNFIG_LAYER_PASTEIMAGE_H
00026 #define __SYNFIG_LAYER_PASTEIMAGE_H
00027
00028
00029
00030 #include "layer_composite.h"
00031 #include "color.h"
00032 #include "vector.h"
00033 #include "real.h"
00034 #include "time.h"
00035 #include "canvasbase.h"
00036 #include "canvas.h"
00037 #include "rect.h"
00038
00039
00040
00041
00042
00043
00044
00045 namespace synfig {
00046
00047 class Layer_PasteCanvas : public Layer_Composite, public Layer_NoDeform
00048 {
00049 SYNFIG_LAYER_MODULE_EXT
00050 private:
00051
00052 Vector origin;
00053
00054 etl::loose_handle<synfig::Canvas> canvas;
00055
00057 mutable int depth;
00058
00059 Real zoom;
00060
00061 Time time_offset;
00062
00063 mutable Time curr_time;
00064
00065 bool optimize_layers(synfig::Context context,synfig::CanvasBase&)const;
00066
00067 bool do_not_muck_with_time_;
00068
00069 bool children_lock;
00070
00071 mutable Rect bounds;
00072
00073 sigc::connection child_changed_connection;
00074 public:
00075
00076 virtual void on_canvas_set();
00077
00078 void set_do_not_muck_with_time(bool x=true) { do_not_muck_with_time_=true; }
00079
00080 etl::handle<synfig::Canvas> get_sub_canvas()const { return canvas; }
00081 void set_sub_canvas(etl::handle<synfig::Canvas> x);
00082
00083 Real get_zoom()const { return zoom; }
00084
00085 Time get_time_offset()const { return time_offset; }
00086
00087 Point get_origin()const { return origin; }
00088
00089 Layer_PasteCanvas();
00090 virtual ~Layer_PasteCanvas();
00091
00092 virtual String get_local_name()const;
00093
00094 virtual bool set_param(const String & param, const synfig::ValueBase &value);
00095
00096 virtual ValueBase get_param(const String & param)const;
00097
00098 virtual Color get_color(Context context, const Point &pos)const;
00099
00100 virtual void set_time(Context context, Time time)const;
00101
00102 virtual bool accelerated_render(Context context,Surface *surface,int quality, const RendDesc &renddesc, ProgressCallback *cb)const;
00103
00104 virtual Vocab get_param_vocab()const;
00105
00106 virtual synfig::Rect get_bounding_rect()const;
00107
00108 virtual synfig::Layer::Handle hit_check(synfig::Context context, const synfig::Point &point)const;
00109
00110 protected:
00111 virtual void get_times_vfunc(Node::time_set &set) const;
00112
00113 };
00114
00115 };
00116
00117
00118
00119 #endif