33 lines
778 B
C++
33 lines
778 B
C++
#include "ColorCache.h"
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/**
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* Blend the color with the front color, adapting to the back color
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*/
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QColor ColorCache::blend(QColor color)
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{
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if (Rainbow::luma(m_front) > Rainbow::luma(m_back)) {
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// for dark color schemes, produce a fitting color first
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color = Rainbow::tint(m_front, color, 0.5);
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}
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// adapt contrast
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return Rainbow::mix(m_front, color, m_bias);
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}
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/**
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* Blend the color with the back color
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*/
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QColor ColorCache::blendBackground(QColor color)
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{
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// adapt contrast
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return Rainbow::mix(m_back, color, m_bias);
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}
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void ColorCache::recolorAll()
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{
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auto iter = m_colors.begin();
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while (iter != m_colors.end()) {
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iter->front = blend(iter->original);
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iter->back = blendBackground(iter->original);
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}
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}
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