CFontManagerCairo.hpp

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#ifndef LIBS_CAIRO_CFONTMANAGERCAIRO_HPP_
#define LIBS_CAIRO_CFONTMANAGERCAIRO_HPP_
 
#include "core/CEnumCommon.hpp"
#include "ui/graphics/IFontManager.hpp"
#include "ui/modifiers.hpp"
 
#include <cairo/cairo.h>
#include <pango/pango-layout.h>
 
class CFontManagerCairo : public IFontManager
{
public:
    static const uint64_t kPrvMaxStringLength = 65;
 
    CFontManagerCairo();
    CFontManagerCairo(_cairo *cairo, _PangoLayout *pangoLayout);
    CFontManagerCairo(const CFontManagerCairo &);
    ~CFontManagerCairo() override;
 
    CFontManagerCairo &operator=(const CFontManagerCairo &other) = delete;
    CFontManagerCairo &operator=(CFontManagerCairo &&other) = default;
 
    bool operator==(const CFontManagerCairo &b) const;
 
    void drawText(const std::string &text, double x, double y, double angle, double heightCharacter) const;
 
    void getCoordCornerLeftDown(const std::string &text, double x, double y, double heightCharacter,
                                unsigned char justify, double *xCornerLeftDown, double *yCornerLeftDown,
                                double *widthTextOpt, double *heightTextOpt) const override;
    void getImageText(const std::string &text, uint64_t heightTextBase, uint64_t *widthImage, uint64_t *heightImage,
                      uint64_t *nChannels, unsigned char **bufferImage) const;
    void getImageText(const std::string &text, const iv::ui::TextModifier &textModifier, uint64_t *widthImage,
                      uint64_t *heightImage, uint64_t *nChannels, unsigned char **bufferImage) const;
    void getSize(const std::string &text, double heightCharacter, double *widthText, double *heightText) const override;
 
    void setWeightFont(iv::eFontWeight fontWeight) override;
 
private:
    bool m_isRef;
    cairo_t *m_cairo;
    PangoLayout *m_pango;
 
    iv::eFontWeight m_weightFontCurrent;
};
 
#endif /* LIBS_CAIRO_CFONTMANAGERCAIRO_HPP_ */