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78 lines
3 KiB
C++
78 lines
3 KiB
C++
#pragma once
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#include <Geode/DefaultInclude.hpp>
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#include <cocos2d.h>
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namespace geode {
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enum WrappingMode {
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NO_WRAP,
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WORD_WRAP,
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SPACE_WRAP,
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CUTOFF_WRAP
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};
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/**
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* A class which provides a textarea with proper alignment and some extra features like:
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*
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* - Max lines
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* - Changing all aspects after creation
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* - Custom text alignment
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* - Configurable and automatic word wrapping
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* - Line padding
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*
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* Contact me on Discord (\@smjs) if you have any questions, suggestions or bugs.
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*/
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class GEODE_DLL SimpleTextArea : public cocos2d::CCNode {
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public:
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static SimpleTextArea* create(const std::string& text, const std::string& font = "chatFont.fnt", float scale = 1.0f);
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static SimpleTextArea* create(const std::string& text, const std::string& font, float scale, float width);
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void setFont(const std::string& font);
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std::string getFont();
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void setColor(const cocos2d::ccColor4B& color);
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cocos2d::ccColor4B getColor();
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void setAlignment(cocos2d::CCTextAlignment alignment);
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cocos2d::CCTextAlignment getAlignment();
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void setWrappingMode(WrappingMode mode);
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WrappingMode getWrappingMode();
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void setText(const std::string& text);
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std::string getText();
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void setMaxLines(size_t maxLines);
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size_t getMaxLines();
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void setWidth(float width);
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float getWidth();
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void setScale(float scale) override;
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float getScale() override;
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void setLinePadding(float padding);
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float getLinePadding();
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std::vector<cocos2d::CCLabelBMFont*> getLines();
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float getHeight();
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float getLineHeight();
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private:
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static SimpleTextArea* create(const std::string& font, const std::string& text, float scale, float width, const bool artificialWidth);
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bool init(const std::string& font, const std::string& text, float scale, float width, const bool artificialWidth);
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bool m_shouldUpdate = false;
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bool m_artificialWidth = false;
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cocos2d::CCMenu* m_container = nullptr;
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std::string m_font;
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std::string m_text;
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std::vector<cocos2d::CCLabelBMFont*> m_lines;
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cocos2d::ccColor4B m_color = { 0xFF, 0xFF, 0xFF, 0xFF };
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cocos2d::CCTextAlignment m_alignment = cocos2d::kCCTextAlignmentLeft;
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WrappingMode m_wrappingMode = WORD_WRAP;
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size_t m_maxLines = 0;
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float m_scale = 1.f;
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float m_lineHeight = 0.f;
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float m_linePadding = 0.f;
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cocos2d::CCLabelBMFont* createLabel(const std::string& text, float top);
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float calculateOffset(cocos2d::CCLabelBMFont* label);
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void charIteration(const std::function<cocos2d::CCLabelBMFont*(cocos2d::CCLabelBMFont* line, char c, float top)>& overflowHandling);
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void updateLinesNoWrap();
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void updateLinesWordWrap(bool spaceWrap);
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void updateLinesCutoffWrap();
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void updateContainer();
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};
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}
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