Mercurial > hg > orthanc
view OrthancFramework/Sources/Images/Font.h @ 4377:4770ac7287ec
integration varian->mainline
author | Sebastien Jodogne <s.jodogne@gmail.com> |
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date | Thu, 17 Dec 2020 11:42:48 +0100 |
parents | 785a2713323e |
children | d9473bd5ed43 |
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/** * Orthanc - A Lightweight, RESTful DICOM Store * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics * Department, University Hospital of Liege, Belgium * Copyright (C) 2017-2020 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 "../OrthancFramework.h" #include "ImageAccessor.h" #include <stdint.h> #include <vector> #include <map> #include <boost/noncopyable.hpp> namespace Orthanc { class ORTHANC_PUBLIC Font : public boost::noncopyable { private: struct Character { unsigned int width_; unsigned int height_; unsigned int top_; unsigned int advance_; std::vector<uint8_t> bitmap_; }; typedef std::map<char, Character*> Characters; std::string name_; unsigned int size_; Characters characters_; unsigned int maxHeight_; void DrawCharacter(ImageAccessor& target, const Character& character, int x, int y, const uint8_t color[4]) const; void DrawInternal(ImageAccessor& target, const std::string& utf8, int x, int y, const uint8_t color[4]) const; public: Font(); ~Font(); void LoadFromMemory(const std::string& font); #if ORTHANC_SANDBOXED == 0 void LoadFromFile(const std::string& path); #endif const std::string& GetName() const; unsigned int GetSize() const; void Draw(ImageAccessor& target, const std::string& utf8, int x, int y, uint8_t grayscale) const; void Draw(ImageAccessor& target, const std::string& utf8, int x, int y, uint8_t r, uint8_t g, uint8_t b) const; void ComputeTextExtent(unsigned int& width, unsigned int& height, const std::string& utf8) const; ImageAccessor* Render(const std::string& utf8, PixelFormat format, uint8_t r, uint8_t g, uint8_t b) const; ImageAccessor* RenderAlpha(const std::string& utf8) const; }; }