spk_text_region.hpp

#pragma once
 
#include "structure/graphics/painter/spk_font_painter.hpp"
#include "structure/graphics/spk_color.hpp"
#include "structure/graphics/spk_extend_2d.hpp"
#include "structure/graphics/spk_font.hpp"
#include "structure/widget/spk_widget.hpp"
#include "type/spk_text_aligmnent.hpp"
 
namespace spk
{
    class TextRegion
    {
    private:
        spk::Font *_font = &spk::Widget::Style::defaultFont;
        spk::Font::Size _fontSize = spk::Widget::Style::defaultFontSize;
        spk::Color _glyphColor{1.0f, 1.0f, 1.0f, 1.0f};
        spk::Color _outlineColor{0.0f, 0.0f, 0.0f, 1.0f};
        HorizontalAlignment _horizontalAlignment = HorizontalAlignment::Centered;
        VerticalAlignment _verticalAlignment = VerticalAlignment::Centered;
        std::wstring _text;
        spk::Extend2D _geometry{};
 
        spk::FontMesh _mesh;
        spk::FontPainter _painter;
        Font::Bitmap::EditionContract _bitmapEditionContract;
 
        void _rebuildMesh();
        void _subscribeToBitmapEdition();
 
    public:
        TextRegion();

        void setFont(spk::Font *p_font);
        void setFontSize(const spk::Font::Size &p_size);
        void setGlyphColor(const spk::Color &p_color);
        void setOutlineColor(const spk::Color &p_color);
        void setColors(const spk::Color &p_glyphColor, const spk::Color &p_outlineColor);
        void setAlignment(HorizontalAlignment p_horizontalAlignment, VerticalAlignment p_verticalAlignment);
        void setText(const std::wstring &p_text);

        void setLayer(const float &p_layer);
        const float &layer() const;

        spk::Font *font() const;
        const spk::Font::Size &fontSize() const;
        const spk::Color &glyphColor() const;
        const spk::Color &outlineColor() const;
        const std::wstring &text() const;
        HorizontalAlignment horizontalAlignment() const;
        VerticalAlignment verticalAlignment() const;

        void setGeometry(const spk::Extend2D &p_geometry);
        const spk::Extend2D &geometry() const;

        const spk::Vector2UInt computeTextSize() const;

        void render();
    };
}