diff options
Diffstat (limited to 'libs/canvas/colors.cc')
| -rw-r--r-- | libs/canvas/colors.cc | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/libs/canvas/colors.cc b/libs/canvas/colors.cc index fc1bf47457..76b51d584f 100644 --- a/libs/canvas/colors.cc +++ b/libs/canvas/colors.cc @@ -17,6 +17,7 @@ */ #include <algorithm> +#include <sstream> #include <cmath> #include <stdint.h> #include <cfloat> @@ -236,6 +237,26 @@ HSV::HSV (Color c) color_to_hsva (c, h, s, v, a); } +HSV::HSV (const std::string& str) +{ + stringstream ss (str); + ss >> h; + ss >> s; + ss >> v; + ss >> a; +} + +string +HSV::to_string () const +{ + stringstream ss; + ss << h << ' '; + ss << s << ' '; + ss << v << ' '; + ss << a; + return ss.str(); +} + bool HSV::is_gray () const { |