diff options
Diffstat (limited to 'platform/android/src/conversion/constant.cpp')
| -rw-r--r-- | platform/android/src/conversion/constant.cpp | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/platform/android/src/conversion/constant.cpp b/platform/android/src/conversion/constant.cpp index eaff434dbc..a609dc7c60 100644 --- a/platform/android/src/conversion/constant.cpp +++ b/platform/android/src/conversion/constant.cpp @@ -1,7 +1,7 @@ #include "constant.hpp" #include "collection.hpp" -#include <sstream> +#include <mbgl/util/string.hpp> namespace mbgl { namespace android { @@ -24,9 +24,18 @@ Result<jni::Local<jni::Object<>>> Converter<jni::Local<jni::Object<>>, std::stri } Result<jni::Local<jni::Object<>>> Converter<jni::Local<jni::Object<>>, Color>::operator()(jni::JNIEnv& env, const Color& value) const { - std::stringstream sstream; - sstream << "rgba(" << value.r << ", " << value.g << ", " << value.b << ", " << value.a << ")"; - return jni::Make<jni::String>(env, sstream.str()); + std::string result; + result.reserve(32); + result += "rgba("; + result += util::toString(value.r); + result += ", "; + result += util::toString(value.g); + result += ", "; + result += util::toString(value.b); + result += ", "; + result += util::toString(value.a); + result += ")"; + return jni::Make<jni::String>(env, result); } Result<jni::Local<jni::Object<>>> Converter<jni::Local<jni::Object<>>, style::expression::Formatted>::operator()(jni::JNIEnv& env, const style::expression::Formatted& value) const { |