95 lines
3.3 KiB
C++
95 lines
3.3 KiB
C++
#include "SevenSegment.h"
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SevenSegment::SevenSegment(uint16_t digitWidth,
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uint16_t digitHeight,
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uint16_t digitGap,
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uint16_t segmentThickness,
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uint16_t segmentGap)
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: m_digitWidth(digitWidth),
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m_digitHeight(digitHeight),
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m_digitGap(digitGap),
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m_segmentThickness(segmentThickness),
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m_segmentGap(segmentGap)
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{
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}
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void SevenSegment::DrawDigit(GxEPD2_BW<WatchyDisplayBase,
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WatchyDisplayBase::HEIGHT> & display,
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uint8_t digit,
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uint16_t x,
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uint16_t y,
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uint8_t color)
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{
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if (digit > 9) {
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return;
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}
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uint16_t digitX = x;
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uint16_t digitY = y;
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uint8_t drawcolors[] = { (uint8_t) (color ^ 0xFF) ,
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(uint8_t) color };
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// top top-right bottom-right bottom bottom-left top-left middle
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const bool drawSegments[10][7] = {
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{ true, true, true, true, true, true, false },
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{ false, true, true, false, false, false, false },
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{ true, true, false, true, true, false, true },
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{ true, true, true, true, false, false, true },
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{ false, true, true, false, false, true, true },
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{ true, false, true, true, false, true, true },
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{ true, false, true, true, true, true, true },
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{ true, true, true, false, false, false, false },
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{ true, true, true, true, true, true, true },
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{ true, true, true, true, false, true, true }
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};
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const bool * segments = drawSegments[digit];
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// Top
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display.fillRect(digitX + m_segmentThickness,
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digitY,
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m_digitWidth - 2 * m_segmentThickness,
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m_segmentThickness,
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drawcolors[segments[0]]);
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// Top-right
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display.fillRect(digitX + m_digitWidth - m_segmentThickness,
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digitY + m_segmentThickness,
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m_segmentThickness,
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m_digitHeight / 2 - m_segmentThickness * 2,
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drawcolors[segments[1]]);
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// Bottom-right
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display.fillRect(digitX + m_digitWidth - m_segmentThickness,
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digitY + m_digitHeight / 2, m_segmentThickness,
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m_digitHeight / 2 - m_segmentThickness * 2,
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drawcolors[segments[2]]);
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// Bottom
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display.fillRect(digitX + m_segmentThickness,
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digitY + m_digitHeight - m_segmentThickness * 2,
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m_digitWidth - 2 * m_segmentThickness,
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m_segmentThickness,
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drawcolors[segments[3]]);
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// Bottom-left
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display.fillRect(digitX,
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digitY + m_digitHeight / 2,
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m_segmentThickness, m_digitHeight / 2 - m_segmentThickness * 2,
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drawcolors[segments[4]]);
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// Top-left
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display.fillRect(digitX,
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digitY + m_segmentThickness,
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m_segmentThickness,
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m_digitHeight / 2 - m_segmentThickness * 2,
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drawcolors[segments[5]]);
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// Middle
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display.fillRect(digitX + m_segmentThickness,
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digitY + m_digitHeight / 2 - m_segmentThickness,
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m_digitWidth - 2 * m_segmentThickness,
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m_segmentThickness,
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drawcolors[segments[6]]);
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}
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