tcMenuKeyboard.h

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/*
 * Copyright (c) 2018 https://www.thecoderscorner.com (Dave Cherry).
 * This product is licensed under an Apache license, see the LICENSE file in the top-level directory.
 */
 
#ifndef _TCMENU_KEYBOARD_H_
#define _TCMENU_KEYBOARD_H_
 
#include <KeyboardManager.h>
 
enum MenuEditingKeyMode: uint8_t {
    KEYEDIT_NONE,
    KEYEDIT_ANALOG_EDIT_WHOLE,
    KEYEDIT_ANALOG_EDIT_FRACT,
    KEYEDIT_MULTIEDIT_INT_START = 100,
};
 
typedef void (*DirectionalItemCallback)(MenuItem* item, uint16_t currentValue);
 
class EditableLargeNumberMenuItem;
class ScrollChoiceMenuItem;
 
#define KEY_NOT_CONFIGURED 0xff
 
class MenuEditingKeyListener : public KeyboardListener {
private:
    BaseMenuRenderer* baseRenderer;
    WholeAndFraction currentValue;
    MenuItem* currentEditor;
    MenuEditingKeyMode mode;
    uint8_t deleteKey;
    uint8_t enterKey;
    uint8_t backKey;
    uint8_t nextKey;
public:
    explicit MenuEditingKeyListener(uint8_t enterKey = '*', uint8_t deleteKey = '#', uint8_t backKey = 'A', uint8_t nextKey = 'B');
 
    void keyPressed(char key, bool held) override;
 
    void keyReleased(char key) override;
 
    void createInternalEncoder();
 
private:
    void processDirectionalIndexItem(MenuItem *item, uint16_t currVal, char key, DirectionalItemCallback callback);
    void processSimpleValueKeyPress(ValueMenuItem* item, char key);
    void processScrollValueKeyPress(ScrollChoiceMenuItem* item, char key);
    void processAnalogKeyPress(AnalogMenuItem* item, char key);
    void processMultiEditKeyPress(TextMenuItem* item, char key);
    void processIntegerMultiEdit(EditableMultiPartMenuItem* item, char key);
    void processLargeNumberPress(EditableLargeNumberMenuItem*, char key);
    void processListMenuSelection(ListRuntimeMenuItem *item, char key);
    void clearState();
 
    void workOutEditorPosition();
};
 
#endif // _TCMENU_KEYBOARD_H_