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pholat
fb586cb4e9
* EGD-3229 text helper classes added with tests - used in tests, plus misc utils needed No major actual functionality changed - TextClasses added with this PR are used in tests only in this commit. * classes needed to rewrite gui::Text added * some utilities needed to rewrite gui::Text added * tests added
49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
#pragma once
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#include "Color.hpp"
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#include "Font.hpp"
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#include "TextConstants.hpp"
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#include "utf8/UTF8.hpp"
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namespace gui
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{
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/// single text block. It might end with formatting, or with newline.
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/// it is responsible for:
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/// * storing part of text
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/// * storing properties of stored text
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class TextBlock
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{
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Font *font = nullptr;
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UTF8 text;
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Color color = ColorFullBlack;
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public:
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enum class End
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{
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Newline,
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None
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};
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private:
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End end = End::Newline;
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public:
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TextBlock(const UTF8 text, Font *font, End eol);
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const UTF8 &getText() const;
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UTF8 getText(uint32_t start_position) const;
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Font *getFont() const;
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void setText(const UTF8 text);
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void insertChar(const uint32_t value, const uint32_t pos);
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void removeChar(const uint32_t pos);
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uint32_t getWidth() const;
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unsigned int length() const;
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auto getEnd() const -> End;
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void setEnd(End end);
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void addChar(uint32_t utf_val, unsigned int pos);
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bool isEmpty() const;
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};
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} // namespace gui
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