68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
#include "color.hh"
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#include "exception.hh"
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namespace Kakoune
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{
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Color str_to_color(const String& color)
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{
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if (color == "default") return Colors::Default;
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if (color == "black") return Colors::Black;
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if (color == "red") return Colors::Red;
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if (color == "green") return Colors::Green;
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if (color == "yellow") return Colors::Yellow;
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if (color == "blue") return Colors::Blue;
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if (color == "magenta") return Colors::Magenta;
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if (color == "cyan") return Colors::Cyan;
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if (color == "white") return Colors::White;
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static const Regex rgb_regex{"rgb:[0-9a-fA-F]{6}"};
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if (boost::regex_match(color, rgb_regex))
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{
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unsigned l;
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sscanf(color.c_str() + 4, "%x", &l);
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return { (unsigned char)((l >> 16) & 0xFF),
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(unsigned char)((l >> 8) & 0xFF),
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(unsigned char)(l & 0xFF) };
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}
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throw runtime_error("Unable to parse color '" + color + "'");
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return Colors::Default;
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}
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String color_to_str(Color color)
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{
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switch (color.color)
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{
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case Colors::Default: return "default";
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case Colors::Black: return "black";
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case Colors::Red: return "red";
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case Colors::Green: return "green";
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case Colors::Yellow: return "yellow";
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case Colors::Blue: return "blue";
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case Colors::Magenta: return "magenta";
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case Colors::Cyan: return "cyan";
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case Colors::White: return "white";
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case Colors::RGB:
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{
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char buffer[11];
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sprintf(buffer, "rgb:%02x%02x%02x", color.r, color.g, color.b);
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return buffer;
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}
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}
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kak_assert(false);
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return "default";
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}
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String option_to_string(Color color)
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{
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return color_to_str(color);
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}
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void option_from_string(const String& str, Color& color)
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{
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color = str_to_color(str);
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}
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}
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