Mercurial > hg > orthanc-stone
view OrthancStone/Sources/Wrappers/CairoContext.h @ 1753:f19f69476d9d
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author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Fri, 16 Apr 2021 17:28:49 +0200 |
parents | 9ac2a65d4172 |
children | 3889ae96d2e9 |
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/** * Stone of Orthanc * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2021 Osimis S.A., Belgium * * This program is free software: you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License * as published by the Free Software Foundation, either version 3 of * the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, but * WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/>. **/ #pragma once #include "CairoSurface.h" #include "../StoneEnumerations.h" #include <Images/Font.h> namespace OrthancStone { // This is a RAII wrapper around the Cairo drawing context class CairoContext : public boost::noncopyable { private: class AlphaSurface; cairo_t* context_; unsigned int width_; unsigned int height_; public: explicit CairoContext(CairoSurface& surface); ~CairoContext(); cairo_t* GetObject() { return context_; } unsigned int GetWidth() const { return width_; } unsigned int GetHeight() const { return height_; } void SetSourceColor(uint8_t red, uint8_t green, uint8_t blue); void SetSourceColor(const uint8_t color[3]) { SetSourceColor(color[0], color[1], color[2]); } void DrawText(const Orthanc::Font& font, const std::string& text, double x, double y, BitmapAnchor anchor); }; }