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author | John Firebaugh <john.firebaugh@gmail.com> | 2018-03-22 16:44:12 -0700 |
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committer | GitHub <noreply@github.com> | 2018-03-22 16:44:12 -0700 |
commit | 9499a2bda7eed68f8a11cdecce0130b1be2054a4 (patch) | |
tree | bf26cc0af726388039a1d6de12cc3a091a2ec175 /include/mbgl/style/data_driven_property_value.hpp | |
parent | 1d29f82c1b636166053874323ee04ade5b243275 (diff) | |
download | qtlocation-mapboxgl-9499a2bda7eed68f8a11cdecce0130b1be2054a4.tar.gz |
[core] Don't resolve tokens after evaluating a text-field or icon-image expression (#11509)
Diffstat (limited to 'include/mbgl/style/data_driven_property_value.hpp')
-rw-r--r-- | include/mbgl/style/data_driven_property_value.hpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/mbgl/style/data_driven_property_value.hpp b/include/mbgl/style/data_driven_property_value.hpp index 5d7c596363..0a1fce29c7 100644 --- a/include/mbgl/style/data_driven_property_value.hpp +++ b/include/mbgl/style/data_driven_property_value.hpp @@ -50,6 +50,15 @@ public: return !value.template is<CameraFunction<T>>() && !value.template is<CompositeFunction<T>>(); } + bool isExpression() const { + return value.match( + [] (const Undefined&) { return false; }, + [] (const T&) { return false; }, + [] (const CameraFunction<T>& fn) { return fn.isExpression; }, + [] (const SourceFunction<T>& fn) { return fn.isExpression; }, + [] (const CompositeFunction<T>& fn) { return fn.isExpression; }); + } + template <class... Ts> auto match(Ts&&... ts) const { return value.match(std::forward<Ts>(ts)...); |