hyprwm/hyprpicker
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output: colorize BG instead of FG (#70)

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bvr-yr 2024-04-15 18:49:59 +03:00 committed by GitHub
parent be7a0e82c4
commit e2472f499d
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1 changed files with 13 additions and 4 deletions
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17
src/events/Events.cpp
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@ -137,6 +137,10 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
auto fmax3 = [](float a, float b, float c) -> float { return (a > b && a > c) ? a : (b > c) ? b : c; }; auto fmax3 = [](float a, float b, float c) -> float { return (a > b && a > c) ? a : (b > c) ? b : c; };
auto fmin3 = [](float a, float b, float c) -> float { return (a < b && a < c) ? a : (b < c) ? b : c; }; auto fmin3 = [](float a, float b, float c) -> float { return (a < b && a < c) ? a : (b < c) ? b : c; };
// relative brightness of a color
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#relativeluminancedef
const auto FLUMI = [](const float& c) -> float { return c <= 0.03928 ? c / 12.92 : powf((c + 0.055) / 1.055, 2.4); };
// get the px and print it // get the px and print it
const auto SCALE = Vector2D{ const auto SCALE = Vector2D{
g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.x / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.x / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale), g_pHyprpicker->m_pLastSurface->screenBuffer.pixelSize.x / (g_pHyprpicker->m_pLastSurface->buffers[0].pixelSize.x / g_pHyprpicker->m_pLastSurface->m_pMonitor->scale),
@ -146,6 +150,10 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
const auto COL = g_pHyprpicker->getColorFromPixel(g_pHyprpicker->m_pLastSurface, CLICKPOS); const auto COL = g_pHyprpicker->getColorFromPixel(g_pHyprpicker->m_pLastSurface, CLICKPOS);
// threshold: (lumi_white + 0.05) / (x + 0.05) == (x + 0.05) / (lumi_black + 0.05)
// https://www.w3.org/TR/2008/REC-WCAG20-20081211/#contrast-ratiodef
const uint8_t FG = 0.2126 * FLUMI(COL.r / 255.0f) + 0.7152 * FLUMI(COL.g / 255.0f) + 0.0722 * FLUMI(COL.b / 255.0f) > 0.17913 ? 0 : 255;
switch (g_pHyprpicker->m_bSelectedOutputMode) { switch (g_pHyprpicker->m_bSelectedOutputMode) {
case OUTPUT_CMYK: { case OUTPUT_CMYK: {
// http://www.codeproject.com/KB/applications/xcmyk.aspx // http://www.codeproject.com/KB/applications/xcmyk.aspx
@ -160,7 +168,7 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
k = std::round(k * 100); k = std::round(k * 100);
if (g_pHyprpicker->m_bFancyOutput) if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%im%g%% %g%% %g%% %g%%\033[0m", COL.r, COL.g, COL.b, c, m, y, k); Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g%% %g%% %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, c, m, y, k);
else else
Debug::log(NONE, "%g%% %g%% %g%% %g%%", c, m, y, k); Debug::log(NONE, "%g%% %g%% %g%% %g%%", c, m, y, k);
@ -182,7 +190,8 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
}; };
if (g_pHyprpicker->m_bFancyOutput) if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%im#%s%s%s\033[0m", COL.r, COL.g, COL.b, toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str()); Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im#%s%s%s\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, toHex(COL.r).c_str(), toHex(COL.g).c_str(),
toHex(COL.b).c_str());
else else
Debug::log(NONE, "#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str()); Debug::log(NONE, "#%s%s%s", toHex(COL.r).c_str(), toHex(COL.g).c_str(), toHex(COL.b).c_str());
@ -193,7 +202,7 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
} }
case OUTPUT_RGB: { case OUTPUT_RGB: {
if (g_pHyprpicker->m_bFancyOutput) if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%im%i %i %i\033[0m", COL.r, COL.g, COL.b, COL.r, COL.g, COL.b); Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%i %i %i\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, COL.r, COL.g, COL.b);
else else
Debug::log(NONE, "%i %i %i", COL.r, COL.g, COL.b); Debug::log(NONE, "%i %i %i", COL.r, COL.g, COL.b);
@ -240,7 +249,7 @@ void Events::handlePointerButton(void* data, struct wl_pointer* wl_pointer, uint
s = std::round(s * 100); s = std::round(s * 100);
if (g_pHyprpicker->m_bFancyOutput) if (g_pHyprpicker->m_bFancyOutput)
Debug::log(NONE, "\033[38;2;%i;%i;%im%g %g%% %g%%\033[0m", COL.r, COL.g, COL.b, h, s, l_or_v); Debug::log(NONE, "\033[38;2;%i;%i;%i;48;2;%i;%i;%im%g %g%% %g%%\033[0m", FG, FG, FG, COL.r, COL.g, COL.b, h, s, l_or_v);
else else
Debug::log(NONE, "%g %g%% %g%%", h, s, l_or_v); Debug::log(NONE, "%g %g%% %g%%", h, s, l_or_v);