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Fix palette generation on macOS.

This commit is contained in:
John Preston 2019-08-29 09:33:32 +03:00
parent 07f45b7eab
commit 131ef4f15a
1 changed files with 6 additions and 6 deletions
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12
Telegram/SourceFiles/boxes/edit_color_box.cpp
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@ -147,6 +147,7 @@ void EditColorBox::Picker::preparePalette() {
} else { } else {
preparePaletteHSL(); preparePaletteHSL();
} }
_palette.setDevicePixelRatio(cRetinaFactor());
} }
void EditColorBox::Picker::preparePaletteRGBA() { void EditColorBox::Picker::preparePaletteRGBA() {
@ -169,7 +170,7 @@ void EditColorBox::Picker::preparePaletteRGBA() {
// 0 <= y_accumulated < Large // 0 <= y_accumulated < Large
// 0 <= y_ratio < 256 // 0 <= y_ratio < 256
const auto top_ratio = 255 - y_ratio; const auto top_ratio = 256 - y_ratio;
const auto bottom_ratio = y_ratio; const auto bottom_ratio = y_ratio;
const auto left = anim::reshifted(bottomleft * bottom_ratio + topleft * top_ratio); const auto left = anim::reshifted(bottomleft * bottom_ratio + topleft * top_ratio);
@ -181,7 +182,7 @@ void EditColorBox::Picker::preparePaletteRGBA() {
// 0 <= x_accumulated < Large // 0 <= x_accumulated < Large
// 0 <= x_ratio < 256 // 0 <= x_ratio < 256
auto left_ratio = 255 - x_ratio; auto left_ratio = 256 - x_ratio;
auto right_ratio = x_ratio; auto right_ratio = x_ratio;
*ints++ = anim::unshifted(left * left_ratio + right * right_ratio); *ints++ = anim::unshifted(left * left_ratio + right * right_ratio);
@ -213,9 +214,8 @@ void EditColorBox::Picker::preparePaletteHSL() {
// 0 <= x_accumulated < Large // 0 <= x_accumulated < Large
// 0 <= x_ratio < 256 // 0 <= x_ratio < 256
auto left_ratio = 255 - x_ratio; auto left_ratio = 256 - x_ratio;
auto right_ratio = x_ratio; auto right_ratio = x_ratio;
*ints++ = anim::unshifted(left * left_ratio + right * right_ratio); *ints++ = anim::unshifted(left * left_ratio + right * right_ratio);
} }
ints += intsAddPerLine; ints += intsAddPerLine;
@ -430,7 +430,7 @@ void EditColorBox::Slider::generatePixmap() {
// 0 <= x_accumulated < Large // 0 <= x_accumulated < Large
// 0 <= x_ratio < 256 // 0 <= x_ratio < 256
*ints++ = anim::unshifted(color * x_ratio + transparent * (255 - x_ratio)); *ints++ = anim::unshifted(color * x_ratio + transparent * (256 - x_ratio));
} }
ints += intsPerLineAdded; ints += intsPerLineAdded;
} }
@ -1126,4 +1126,4 @@ void EditColorBox::setRGB(int red, int green, int blue, int alpha) {
updateControlsFromColor(); updateControlsFromColor();
updateHSBFields(); updateHSBFields();
update(); update();
} }