42 lines
860 B
C
42 lines
860 B
C
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/**
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* @file TextInput.h
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* @author apio (cloudapio.eu)
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* @brief Base class for text inputs.
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*
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* @copyright Copyright (c) 2024, the Luna authors.
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*
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*/
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#pragma once
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#include <luna/Buffer.h>
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#include <os/Timer.h>
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#include <ui/Widget.h>
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namespace ui
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{
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class TextInput : public Widget
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{
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public:
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TextInput();
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virtual Result<ui::EventResult> handle_key_event(const ui::KeyEventRequest& request) = 0;
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virtual Result<void> draw(ui::Canvas& canvas) = 0;
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protected:
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Buffer m_data;
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usize m_cursor { 0 };
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ui::Point m_cursor_position { 0, 0 };
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OwnedPtr<os::Timer> m_cursor_timer;
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bool m_cursor_activated = true;
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void tick_cursor();
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void update_cursor();
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Result<void> delete_current_character();
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Result<void> insert_character(char c);
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};
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}
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