text.h

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#ifndef TEXT_H
#define TEXT_H
 
#include "glut_font.h"
#include "../graphics/idrawable.h"
#include "../graphics/rgbacolor.h"
#include "../graphics/vec2d.h"
#include "../transition/itransitionable.h"
 
namespace nsGui {
 
class Text : public nsGraphics::IDrawable, public nsTransition::ITransitionable
{
public:
    enum TransitionIds {
        TRANSITION_COLOR_RGB, 
        TRANSITION_COLOR_ALPHA, 
        TRANSITION_POSITION, 
    };
 
    enum VerticalAlignment {
        ALIGNV_TOP, 
        ALIGNV_CENTER, 
        ALIGNV_BOTTOM, 
    };
 
    enum HorizontalAlignment {
        ALIGNH_LEFT, 
        ALIGNH_CENTER, 
        ALIGNH_RIGHT, 
    };
 
    Text(const nsGraphics::Vec2D &position, const std::string &content,
         const nsGraphics::RGBAcolor &textColor, const GlutFont::GlutFonts &textFont = GlutFont::GlutFonts::BITMAP_8_BY_13,
         const HorizontalAlignment &horizontalAlignment = ALIGNH_LEFT,
         const VerticalAlignment &verticalAlignment = ALIGNV_BOTTOM);
 
    virtual void draw(MinGL& window) const override;
 
    virtual void getValues(const int &id, std::vector<float> &values) override;
    virtual void setValues(const int &id, const std::vector<float> &values) override;
 
    int computeWidth() const;
 
    int computeHeight() const;
 
    nsGraphics::Vec2D computeVisiblePosition() const;
 
    nsGraphics::Vec2D computeVisibleEndPosition() const;
 
    const std::string& getContent() const;
 
    void setContent(const std::string &content);
 
    const nsGraphics::Vec2D& getPosition() const;
 
    void setPosition(const nsGraphics::Vec2D &position);
 
    const nsGraphics::RGBAcolor& getTextColor() const;
 
    void setTextColor(const nsGraphics::RGBAcolor &textColor);
 
    const GlutFont& getTextFont() const;
 
    void setTextFont(const GlutFont &textFont);
 
    HorizontalAlignment getHorizontalAlignment() const;
 
    void setHorizontalAlignment(const HorizontalAlignment &horizontalAlignment);
 
    VerticalAlignment getVerticalAlignment() const;
 
    void setVerticalAlignment(const VerticalAlignment &verticalAlignment);
 
private:
    nsGraphics::Vec2D m_position;
 
    std::string m_content;
 
    nsGraphics::RGBAcolor m_textColor;
 
    GlutFont m_textFont;
 
    HorizontalAlignment m_horizontalAlignment;
 
    VerticalAlignment m_verticalAlignment;
}; // class Text
 
} // namespace nsGui
 
#endif // TEXT_H