mirror of
https://github.com/taigrr/arduinolibs
synced 2025-01-18 04:33:12 -08:00
66 lines
1.8 KiB
C++
66 lines
1.8 KiB
C++
/*
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* Copyright (C) 2012 Southern Storm Software, Pty Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#ifndef Form_h
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#define Form_h
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#include "FreetronicsLCD.h"
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class Field;
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#define FORM_CHANGED 1
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class Form {
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public:
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explicit Form(LiquidCrystal &lcd);
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~Form();
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int dispatch(int event);
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void nextField();
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void prevField();
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void defaultField();
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void addField(Field *field);
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void removeField(Field *field);
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Field *currentField() const { return current; }
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void setCurrentField(Field *field);
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bool isCurrent(Field &field) const { return current == &field; }
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void show();
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void hide();
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bool isVisible() const { return visible; }
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private:
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LiquidCrystal *_lcd;
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Field *first;
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Field *last;
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Field *current;
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bool visible;
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friend class Field;
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};
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#endif
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