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* Copyright (C) 2011 Canonical Ltd
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 3 as
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* published by the Free Software Foundation.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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* Authored by: Mirco Müller <mirco.mueller@canonical.com
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#ifndef CAIRO_WRAPPER_H
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#define CAIRO_WRAPPER_H
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typedef sigc::slot<void, Geometry const&, cairo_t*> DrawCanvasCallback;
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CairoWrapper (Geometry const& geom, DrawCanvasCallback callback);
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bool Invalidate (Geometry const& geom);
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void SetDrawCanvasCallback (DrawCanvasCallback callback);
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cairo_surface_t* GetCairoSurface () const;
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cairo_t* GetCairoContext () const;
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bool DumpToFile (std::string const& filename);
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BaseTexture* GetTexture () const;
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NBitmapData* GetBitmap () const;
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DrawCanvasCallback draw_canvas_callback_;
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cairo_surface_t* surface_;
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BaseTexture* texture_;
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#endif // CAIRO_WRAPPER_H