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69 lines
1.6 KiB
C++
69 lines
1.6 KiB
C++
//
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// Typer.hpp
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// Clock Signal
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//
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// Created by Thomas Harte on 19/06/2016.
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// Copyright © 2016 Thomas Harte. All rights reserved.
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//
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#ifndef Typer_hpp
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#define Typer_hpp
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#include <memory>
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#include "KeyboardMachine.hpp"
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namespace Utility {
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class Typer {
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public:
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class Delegate: public KeyboardMachine::Machine {
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public:
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virtual bool typer_set_next_character(Typer *typer, char character, int phase);
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virtual void typer_reset(Typer *typer) = 0;
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virtual uint16_t *sequence_for_character(Typer *typer, char character);
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typedef uint16_t KeySequence[16];
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uint16_t *table_lookup_sequence_for_character(KeySequence *sequences, size_t length, char character);
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const uint16_t EndSequence = 0xffff;
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const uint16_t NotMapped = 0xfffe;
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};
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Typer(const char *string, int delay, int frequency, Delegate *delegate);
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~Typer();
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void update(int duration);
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bool type_next_character();
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const char BeginString = 0x02; // i.e. ASCII start of text
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const char EndString = 0x03; // i.e. ASCII end of text
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private:
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char *string_;
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int frequency_;
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int counter_;
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int phase_;
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Delegate *delegate_;
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size_t string_pointer_;
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};
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class TypeRecipient: public Typer::Delegate {
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public:
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void set_typer_for_string(const char *string) {
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typer_.reset(new Typer(string, get_typer_delay(), get_typer_frequency(), this));
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}
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void typer_reset(Typer *typer) {
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clear_all_keys();
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}
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protected:
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virtual int get_typer_delay() { return 0; }
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virtual int get_typer_frequency() { return 0; }
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std::unique_ptr<Typer> typer_;
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};
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}
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#endif /* Typer_hpp */
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