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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.
*
******************************************************************************
*/
#include <gui/custom_controls_screen/CircularProgress.hpp>
#include <touchgfx/Color.hpp>
#include <touchgfx/EasingEquations.hpp>
#include <texts/TextKeysAndLanguages.hpp>
CircularProgress::CircularProgress()
{
setTouchable(true);
background.setBitmap(Bitmap(BITMAP_CONTROLS_WHEEL_BACKGROUND_ID));
background.setXY(0, 0);
add(background);
centerImage.setBitmap(Bitmap(BITMAP_CONTROL_CENTER_BUTTON_ID));
centerImage.setXY(background.getX() + (background.getWidth() - centerImage.getWidth()) / 2, background.getY() + (background.getHeight() - centerImage.getHeight()) / 2);
add(centerImage);
bitmapPainter.setBitmap(Bitmap(BITMAP_CONTROL_COLOR_WHEEL_ID));
colorPainter.setColor(Color::getColorFrom24BitRGB(0x11, 0x2C, 0x3C), 70);
int radius = 147;
bar.setPosition(background.getX(), background.getY(), background.getWidth(), background.getHeight());
bar.setCenter(bar.getWidth() / 2.0f, bar.getHeight() / 2.0f);
bar.setRadius(radius);
bar.setLineWidth(34);
bar.setPainter(bitmapPainter);
bar.setCapPrecision(15);
bar.setArc(START_DEGREE, 0);
add(bar);
Unicode::snprintf(percentageTextBuffer, 5, "%d", 100);
percentageText.setWildcard(percentageTextBuffer);
percentageText.setTypedText(TypedText(T_PERCENTAGE_BAR_READOUT));
percentageText.setXY(background.getX() + (background.getWidth() - percentageText.getWidth())/2, background.getY() + (background.getHeight() - percentageText.getHeight())/2 - 20);
percentageText.setColor(Color::getColorFrom24BitRGB(0xFF, 0xFF, 0xFF));
add(percentageText);
headlineText.setTypedText(TypedText(T_PERCENTAGE_BAR_HEADLINE));
headlineText.setXY(background.getX() + (background.getWidth() - headlineText.getWidth())/2, percentageText.getY() + 60);
headlineText.setColor(Color::getColorFrom24BitRGB(0x17, 0x3C, 0x51));
add(headlineText);
setWidth(background.getWidth());
setHeight(background.getHeight());
}
CircularProgress::~CircularProgress()
{
}
void CircularProgress::handleClickEvent(const ClickEvent& evt)
{
if (evt.getType() == ClickEvent::PRESSED)
{
updateBar(evt.getX(), evt.getY());
}
}
void CircularProgress::handleDragEvent(const DragEvent& evt)
{
updateBar(evt.getNewX(), evt.getNewY());
}
void CircularProgress::updateBar(int newX, int newY)
{
int centerX = 0;
int centerY = 0;
bar.getCenter(centerX, centerY);
int16_t vx = newX - centerX;
int16_t vy = newY - centerY;
int length;
int angleInDegrees = CWRUtil::angle<int>(vx, vy, length);
if (length < 70) return;
if (angleInDegrees > 180) angleInDegrees -= 360;
if (angleInDegrees < START_DEGREE - 30) return;
if (angleInDegrees > END_DEGREE + 30) return;
if (angleInDegrees < START_DEGREE) angleInDegrees = START_DEGREE;
if (angleInDegrees > END_DEGREE) angleInDegrees = END_DEGREE;
setBarAngle((int)angleInDegrees);
}
void CircularProgress::setBarAngle(int angleInDegrees)
{
bar.updateArcEnd((int)angleInDegrees);
currentPercentage = (int) (100.0f * (angleInDegrees + END_DEGREE) / (END_DEGREE - START_DEGREE));
Unicode::snprintf(percentageTextBuffer, 5, "%d", currentPercentage);
percentageText.invalidate();
}