39 lines
1.6 KiB
C++
39 lines
1.6 KiB
C++
// Copyright (c) 2012, Thomas Goyne <plorkyeran@aegisub.org>
|
|
//
|
|
// Permission to use, copy, modify, and distribute this software for any
|
|
// purpose with or without fee is hereby granted, provided that the above
|
|
// copyright notice and this permission notice appear in all copies.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
|
|
// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
|
|
// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
|
|
// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
|
|
// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
|
|
// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
|
|
|
|
#include <string>
|
|
|
|
namespace agi {
|
|
struct Color;
|
|
|
|
namespace parser {
|
|
/// Try to parse a string as a color
|
|
/// @param[out] dst Color struct to populate with the parsed result
|
|
/// @param str String to parse
|
|
/// @return Was the string successfully parsed as a color?
|
|
///
|
|
/// If this function returns false, the contents of dst is undefined. It
|
|
/// may contain partially-parsed garbage.
|
|
///
|
|
/// This function supports the following formats:
|
|
/// * SSA colors (i.e. a decimal number representing a bgr value)
|
|
/// * ASS override and style formats (a (a)bgr hex number possibly with
|
|
/// some ampersands and an H somewhere)
|
|
/// * CSS-style #rrggbb and #rgb
|
|
/// * CSS-style rgb(r,g,b)
|
|
///
|
|
/// CSS's rgb(r%,g%,b%) format is not currently supported.
|
|
bool parse(Color &dst, std::string const& str);
|
|
}
|
|
}
|