text.hpp

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#pragma once
 
#include <Arduino.h>
#include <gfxfont.h>
 
#include "core/alignment.hpp"
#include "core/color.hpp"
#include "core/fontsize.hpp"
#include "core/position.hpp"
#include "core/widget.hpp"
 
namespace ui {
 
class Text : public Widget {
protected:
    const GFXfont *font;
    String text;
    fontsize_t scale;
    color_t textColor;
    bool wrap;
 
public:
    Text(const String &text, fontsize_t scale = 1, color_t color = COLOR_WHITE, const Position &pos = {0, 0}, const Alignment &align = {ALIGN_LEFT, ALIGN_TOP}, bool wrap = true);
 
    Text(const String &text, const GFXfont &font, color_t color = COLOR_WHITE, const Position &pos = {0, 0}, const Alignment &align = {ALIGN_LEFT, ALIGN_TOP}, bool wrap = true);
 
    void draw() const override;
    Size size() const override;
 
    void setText(const String &text);
 
    const String &getText() const;
 
    void setWrap(bool wrap);
 
    void setFont(const GFXfont &font);
 
    void setScale(fontsize_t scale);
 
    void setColor(color_t new_color);
 
    color_t getColor() const;
 
    uisize_t getWidthAtChar(unsigned int index) const;
 
    DERIVE_EVENT_HANDLERS(Text)
};
 
} // namespace ui