cachedtext.h

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/*
 * Copyright (c) 2010-2020 OTClient <https://github.com/edubart/otclient>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 */
 
#ifndef CACHEDTEXT_H
#define CACHEDTEXT_H
 
#include "declarations.h"
#include "coordsbuffer.h"
 
class CachedText
{
public:
    CachedText();
 
    void draw(const Rect& rect);
 
    void wrapText(int maxWidth);
    void setFont(const BitmapFontPtr& font) { m_font = font; update(); }
    void setText(const std::string& text) { m_text = text; update(); }
    void setAlign(Fw::AlignmentFlag align) { m_align = align; update(); }
 
    Size getTextSize() { return m_textSize; }
    std::string getText() const { return m_text; }
    BitmapFontPtr getFont() const { return m_font; }
    Fw::AlignmentFlag getAlign() { return m_align; }
 
private:
    void update();
 
    std::string m_text;
    Size m_textSize;
    stdext::boolean<true> m_textMustRecache;
    CoordsBuffer m_textCoordsBuffer;
    Rect m_textCachedScreenCoords;
    BitmapFontPtr m_font;
    Fw::AlignmentFlag m_align;
};
 
#endif