diff options
Diffstat (limited to 'src/properties.h')
| -rw-r--r-- | src/properties.h | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/properties.h b/src/properties.h index 92690cd3..56e90c0e 100644 --- a/src/properties.h +++ b/src/properties.h @@ -26,6 +26,7 @@ #include <map> #include <string> +#include <sstream> /** * A class holding a set of properties. @@ -39,16 +40,36 @@ class Properties /** * Get a map property. * - * @return the value of the given property or an empty string when it + * @param def default value, empty string by default + * @return the value of the given property or the given default when it * doesn't exist. */ const std::string& - getProperty(const std::string &name) + getProperty(const std::string &name, const std::string &def = "") { - const static std::string undefined = ""; PropertyMap::const_iterator i = mProperties.find(name); + return (i != mProperties.end()) ? i->second : def; + } - return (i != mProperties.end()) ? i->second : undefined; + /** + * Gets a map property as a float. + * + * @param def default value, 0.0f by default + * @return the value of the given property, or 0.0f when it doesn't + * exist. + */ + const float + getFloatProperty(const std::string &name, float def = 0.0f) + { + PropertyMap::const_iterator i = mProperties.find(name); + float ret = def; + if (i != mProperties.end()) + { + std::stringstream ss; + ss.str(i->second); + ss >> ret; + } + return ret; } /** |