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Introduction of classes ColorRGB and ColorRGBA to unify color data definition and manipulation

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(cherry picked from commit prusa3d/PrusaSlicer@d0bff2d996 )
This commit is contained in:
enricoturri1966
2023-10-20 15:41:26 +08:00
committed by Noisyfox
parent 36ffb18059
commit 28d0147d09
60 changed files with 1290 additions and 1174 deletions
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41
src/slic3r/GUI/BitmapCache.cpp
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@@ -431,46 +431,5 @@ wxBitmap BitmapCache::mksolid(size_t width, size_t height, unsigned char r, unsi
return wxImage_to_wxBitmap_with_alpha(std::move(image), scale);
}
bool BitmapCache::parse_color(const std::string& scolor, unsigned char* rgb_out)
{
if (scolor.size() == 9) {
unsigned char rgba[4];
parse_color4(scolor, rgba);
rgb_out[0] = rgba[0];
rgb_out[1] = rgba[1];
rgb_out[2] = rgba[2];
return true;
}
rgb_out[0] = rgb_out[1] = rgb_out[2] = 0;
if (scolor.size() != 7 || scolor.front() != '#')
return false;
const char* c = scolor.data() + 1;
for (size_t i = 0; i < 3; ++i) {
int digit1 = hex_digit_to_int(*c++);
int digit2 = hex_digit_to_int(*c++);
if (digit1 == -1 || digit2 == -1)
return false;
rgb_out[i] = (unsigned char)(digit1 * 16 + digit2);
}
return true;
}
bool BitmapCache::parse_color4(const std::string& scolor, unsigned char* rgba_out)
{
rgba_out[0] = rgba_out[1] = rgba_out[2] = 0; rgba_out[3] = 255;
if ((scolor.size() != 7 && scolor.size() != 9) || scolor.front() != '#')
return false;
const char* c = scolor.data() + 1;
for (size_t i = 0; i < scolor.size() / 2; ++i) {
int digit1 = hex_digit_to_int(*c++);
int digit2 = hex_digit_to_int(*c++);
if (digit1 == -1 || digit2 == -1)
return false;
rgba_out[i] = (unsigned char)(digit1 * 16 + digit2);
}
return true;
}
} // namespace GUI
} // namespace Slic3r