Slic3r::FilamentGroupUtils::Color Struct Reference

#include </home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/FilamentGroupUtils.hpp>

Public Member Functions
	Color (unsigned char r_=0, unsigned char g_=0, unsigned char b_=0, unsigned a_=255)
	Color (const std::string &hexstr)
bool	operator< (const Color &other) const
bool	operator== (const Color &other) const
bool	operator!= (const Color &other) const
std::string	to_hex_str (bool include_alpha=false) const

Public Attributes
unsigned char	r = 0
unsigned char	g = 0
unsigned char	b = 0
unsigned char	a = 255

Detailed Description

Constructor & Destructor Documentation

Color() [1/2]

Slic3r::FilamentGroupUtils::Color::Color ( unsigned char r_ = 0, unsigned char g_ = 0, unsigned char b_ = 0, unsigned a_ = 255 )

inline

:r(r_), g(g_), b(b_), a(a_) {}

References a, b, g, and r.

Referenced by operator!=(), operator<(), and operator==().

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Color() [2/2]

Slic3r::FilamentGroupUtils::Color::Color

(

const std::string &

hexstr

)

                                        {
        if (hexstr.empty() || (hexstr.length() != 9 && hexstr.length() != 7) || hexstr[0] != '#')
        {
            assert(false);
            r = 0, g = 0, b = 0, a = 255;
            return;
        }
 
        auto hexToByte = [](const std::string& hex)->unsigned char
            {
                unsigned int byte;
                std::istringstream(hex) >> std::hex >> byte;
                return static_cast<unsigned char>(byte);
            };
        r = hexToByte(hexstr.substr(1, 2));
        g = hexToByte(hexstr.substr(3, 2));
        b = hexToByte(hexstr.substr(5, 2));
        if (hexstr.size() == 9)
            a = hexToByte(hexstr.substr(7, 2));
    }

References a, b, g, and r.

Member Function Documentation

operator!=()

bool Slic3r::FilamentGroupUtils::Color::operator!=

(

const Color &

other

)

const

    {
        return r != other.r || g != other.g || b != other.b || a != other.a;
    }

References Color(), a, b, g, and r.

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operator<()

bool Slic3r::FilamentGroupUtils::Color::operator<

(

const Color &

other

)

const

    {
        if (r != other.r) return r < other.r;
        if (g != other.g) return g < other.g;
        if (b != other.b) return b < other.b;
        return a < other.a;
    }

References Color(), a, b, g, and r.

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operator==()

bool Slic3r::FilamentGroupUtils::Color::operator==

(

const Color &

other

)

const

    {
        return r == other.r && g == other.g && b == other.b && a == other.a;
 
    }

References Color(), a, b, g, and r.

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to_hex_str()

std::string Slic3r::FilamentGroupUtils::Color::to_hex_str

(

bool

include_alpha = false

)

const

                                                        {
        std::ostringstream oss;
        oss << "#" << std::hex << std::setfill('0')
            << std::setw(2) << static_cast<int>(r)
            << std::setw(2) << static_cast<int>(g)
            << std::setw(2) << static_cast<int>(b);
 
        if (include_alpha) {
            oss << std::setw(2) << static_cast<int>(a);
        }
        return oss.str();
    }

References a, b, g, and r.

Referenced by Slic3r::FilamentGroup::try_merge_filaments().

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Member Data Documentation

a

unsigned char Slic3r::FilamentGroupUtils::Color::a = 255

Referenced by Color(), Color(), operator!=(), operator<(), operator==(), and to_hex_str().

b

unsigned char Slic3r::FilamentGroupUtils::Color::b = 0

Referenced by Color(), Color(), operator!=(), operator<(), operator==(), and to_hex_str().

g

unsigned char Slic3r::FilamentGroupUtils::Color::g = 0

Referenced by Color(), Color(), operator!=(), operator<(), operator==(), and to_hex_str().

r

unsigned char Slic3r::FilamentGroupUtils::Color::r = 0

Referenced by Color(), Color(), operator!=(), operator<(), operator==(), and to_hex_str().

---

The documentation for this struct was generated from the following files:

• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/FilamentGroupUtils.hpp
• /home/runner/work/OrcaSlicer/OrcaSlicer/src/libslic3r/FilamentGroupUtils.cpp