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LibGfx: Add Color::to_string_without_alpha()

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This simply returns an "#rrggbb" string and ignores the alpha value.
This commit is contained in:
Andreas Kling 2020-04-29 15:31:45 +02:00
parent bc305a16ae
commit 17e76b4760
2 changed files with 7 additions and 1 deletions
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7
Libraries/LibGfx/Color.cpp
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@ -119,7 +119,12 @@ Color::Color(NamedColor named)
String Color::to_string() const String Color::to_string() const
{ {
return String::format("#%b%b%b%b", red(), green(), blue(), alpha()); return String::format("#%02x%02x%02x%02x", red(), green(), blue(), alpha());
}
String Color::to_string_without_alpha() const
{
return String::format("#%02x%02x%02x", red(), green(), blue());
} }
static Optional<Color> parse_rgb_color(const StringView& string) static Optional<Color> parse_rgb_color(const StringView& string)

1
Libraries/LibGfx/Color.h
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@ -170,6 +170,7 @@ public:
} }
String to_string() const; String to_string() const;
String to_string_without_alpha() const;
static Optional<Color> from_string(const StringView&); static Optional<Color> from_string(const StringView&);
HSV to_hsv() const HSV to_hsv() const