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78 lines
1.9 KiB
C++
78 lines
1.9 KiB
C++
// SPDX-License-Identifier: MIT
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//
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// EmulationStation Desktop Edition
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// TextEditComponent.h
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//
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// Component for editing text fields in menus.
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//
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#ifndef ES_CORE_COMPONENTS_TEXT_EDIT_COMPONENT_H
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#define ES_CORE_COMPONENTS_TEXT_EDIT_COMPONENT_H
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#include "GuiComponent.h"
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#include "components/NinePatchComponent.h"
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#include "resources/Font.h"
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class Font;
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class TextCache;
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// Used to enter text.
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class TextEditComponent : public GuiComponent
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{
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public:
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TextEditComponent(Window* window);
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void textInput(const std::string& text) override;
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bool input(InputConfig* config, Input input) override;
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void update(int deltaTime) override;
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void render(const glm::mat4& parentTrans) override;
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void onFocusGained() override;
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void onFocusLost() override;
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void onSizeChanged() override;
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void setValue(const std::string& val) override;
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std::string getValue() const override { return mText; }
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void startEditing();
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void stopEditing();
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bool isEditing() const { return mEditing; }
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std::shared_ptr<Font> getFont() const override { return mFont; }
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void setCursor(size_t pos);
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virtual std::vector<HelpPrompt> getHelpPrompts() override;
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private:
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void onTextChanged();
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void onCursorChanged();
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void updateCursorRepeat(int deltaTime);
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void moveCursor(int amt);
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bool isMultiline() { return (getSize().y() > mFont->getHeight() * 1.25f); }
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Vector2f getTextAreaPos() const;
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Vector2f getTextAreaSize() const;
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std::string mText;
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std::string mTextOrig;
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bool mFocused;
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bool mEditing;
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unsigned int mCursor; // Cursor position in characters.
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int mCursorRepeatTimer;
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int mCursorRepeatDir;
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Vector2f mScrollOffset;
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NinePatchComponent mBox;
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float mResolutionAdjustment;
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std::shared_ptr<Font> mFont;
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std::unique_ptr<TextCache> mTextCache;
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};
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#endif // ES_CORE_COMPONENTS_TEXT_EDIT_COMPONENT_H
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