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/**
******************************************************************************
* This file is part of the TouchGFX 4.10.0 distribution.
*
* @attention
*
* Copyright (c) 2018 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
#ifndef DOTINDICATOR_HPP_
#define DOTINDICATOR_HPP_
#include <touchgfx/widgets/Image.hpp>
#include <touchgfx/containers/ListLayout.hpp>
using namespace touchgfx;
/**
* @class DotIndicator
*
* DotIndicator shows a number of small dots where one of the dots is highlighted.
*
* This widget is part of the TouchGFX Open Widget Repository.
* https://github.com/draupnergraphics/touchgfx-widgets
*
* @sa DotIndicator
*/
class DotIndicator : public Container
{
public:
DotIndicator();
virtual ~DotIndicator();
/**
* @fn void DotIndicator::setNumberOfDots(uint8_t size);
*
* @brief Sets the number of dots that should be displayed.
*
* @param size The size.
*/
void setNumberOfDots(uint8_t size);
/**
* @fn void DotIndicator::setBitmaps(const Bitmap& normalDot, const Bitmap& highlightedDot);
*
* @brief Sets the bitmaps to be used for normal and highlighted dots. Note that the bitmaps should
* include the spacing between the dots and that they must have the same width and height.
*
* @param normalDot The normal dot bitmap.
* @param highlightedDot The highlighted dot bitmap.
*/
void setBitmaps(const Bitmap& normalDot, const Bitmap& highlightedDot);
/**
* @fn void DotIndicator::goRight();
*
* @brief Highlight the dot to the right of the current highlighted dot.
*/
void goRight();
/**
* @fn void DotIndicator::goLeft();
*
* @brief Highlight the dot to the left of the current highlighted dot
*/
void goLeft();
/**
* @fn void DotIndicator::setHighlightPosition(uint8_t index);
*
* @brief Sets highlight position.
*
* @param index Zero-based index of the dot to be highlighted.
*/
void setHighlightPosition(uint8_t index);
private:
static const uint8_t MAX_SIZE = 10;
ListLayout unselectedDots;
Image dotHighlighted;
Image dotNormal[MAX_SIZE];
uint8_t numberOfDots;
uint8_t currentDot;
};
#endif /* DOTINDICATOR_HPP_ */