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Add stub for Font class
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Dmitry Marakasov
parent
4fff7d6cf9
commit
31d948b944
63
SDL2pp/Font.cc
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63
SDL2pp/Font.cc
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/*
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libSDL2pp - C++11 bindings/wrapper for SDL2
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Copyright (C) 2014 Dmitry Marakasov <amdmi3@amdmi3.ru>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#include <SDL2/SDL_ttf.h>
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#include <SDL2pp/Font.hh>
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#include <SDL2pp/RWops.hh>
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#include <SDL2pp/Exception.hh>
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namespace SDL2pp {
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Font::Font(const std::string& file, int ptsize, long index) {
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if ((font_ = TTF_OpenFontIndex(file.c_str(), ptsize, index)) == nullptr)
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throw Exception("TTF_OpenFontIndex failed");
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}
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Font::Font(RWops& rwops, int ptsize, long index) {
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if ((font_ = TTF_OpenFontIndexRW(rwops.Get(), 0, ptsize, index)) == nullptr)
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throw Exception("TTF_OpenFontIndexRW failed");
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}
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Font::~Font() {
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if (font_ != nullptr)
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TTF_CloseFont(font_);
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}
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Font::Font(Font&& other) noexcept : font_(other.font_) {
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other.font_ = nullptr;
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}
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Font& Font::operator=(Font&& other) noexcept {
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if (&other == this)
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return *this;
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if (font_ != nullptr)
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TTF_CloseFont(font_);
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font_ = other.font_;
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other.font_ = nullptr;
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return *this;
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}
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TTF_Font* Font::Get() const {
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return font_;
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}
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}
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125
SDL2pp/Font.hh
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125
SDL2pp/Font.hh
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/*
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libSDL2pp - C++11 bindings/wrapper for SDL2
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Copyright (C) 2014 Dmitry Marakasov <amdmi3@amdmi3.ru>
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This software is provided 'as-is', without any express or implied
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warranty. In no event will the authors be held liable for any damages
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arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it
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freely, subject to the following restrictions:
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1. The origin of this software must not be misrepresented; you must not
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claim that you wrote the original software. If you use this software
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in a product, an acknowledgment in the product documentation would be
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appreciated but is not required.
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2. Altered source versions must be plainly marked as such, and must not be
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misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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#ifndef SDL2PP_FONT_HH
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#define SDL2PP_FONT_HH
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#include <string>
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#include <SDL2/SDL_ttf.h>
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//#include <SDL2pp/Config.hh>
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//#include <SDL2pp/Optional.hh>
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//#include <SDL2pp/Rect.hh>
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//struct SDL_PixelFormat;
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namespace SDL2pp {
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class RWops;
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////////////////////////////////////////////////////////////
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/// \brief Loaded font
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///
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/// \ingroup ttf
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///
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/// \headerfile SDL2pp/Font.hh
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///
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC56
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///
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////////////////////////////////////////////////////////////
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class Font {
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private:
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TTF_Font* font_; ///< Contained SDL_Font structure
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public:
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////////////////////////////////////////////////////////////
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/// \brief Loads font from .ttf or .fon file
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///
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/// \param file Pointer File name to load font from
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/// \param ptsize Point size (based on 72DPI) to load font as. This basically translates to pixel height
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/// \param index Choose a font face from a file containing multiple font faces. The first face is always index 0
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///
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/// \throws SDL2pp::Exception
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///
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC14
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC16
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///
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////////////////////////////////////////////////////////////
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Font(const std::string& file, int ptsize = 0, long index = 0);
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////////////////////////////////////////////////////////////
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/// \brief Loads font with RWops
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///
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/// \param RWops RWops to load font from
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/// \param ptsize Point size (based on 72DPI) to load font as. This basically translates to pixel height
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/// \param index Choose a font face from a file containing multiple font faces. The first face is always index 0
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///
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/// \throws SDL2pp::Exception
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///
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC15
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC17
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///
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////////////////////////////////////////////////////////////
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Font(RWops& rwops, int ptsize = 0, long index = 0);
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////////////////////////////////////////////////////////////
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/// \brief Destructor
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///
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/// \see https://www.libsdl.org/projects/SDL_ttf/docs/SDL_ttf.html#SEC18
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///
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////////////////////////////////////////////////////////////
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virtual ~Font();
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////////////////////////////////////////////////////////////
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/// \brief Move constructor
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///
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/// \param other SDL2pp::Font object to move data from
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///
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////////////////////////////////////////////////////////////
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Font(Font&& other) noexcept;
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////////////////////////////////////////////////////////////
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/// \brief Move assignment
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///
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/// \param other SDL2pp::Font object to move data from
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///
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/// \returns Reference to self
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///
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////////////////////////////////////////////////////////////
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Font& operator=(Font&& other) noexcept;
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// Deleted copy constructor and assignment
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Font(const Font&) = delete;
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Font& operator=(const Font&) = delete;
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////////////////////////////////////////////////////////////
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/// \brief Get pointer to contained SDL_Font structure
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///
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/// \returns Pointer to contained SDL_Font structure
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///
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////////////////////////////////////////////////////////////
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TTF_Font* Get() const;
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};
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}
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#endif
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