111 lines
3.0 KiB
C++
111 lines
3.0 KiB
C++
/**
|
|
* Orthanc - A Lightweight, RESTful DICOM Store
|
|
* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
* Department, University Hospital of Liege, Belgium
|
|
* Copyright (C) 2017-2023 Osimis S.A., Belgium
|
|
* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
|
|
* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, 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;
|
|
};
|
|
}
|