1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
#include <mbgl/style/conversion/light.hpp>
#include <mbgl/style/conversion/position.hpp>
#include <mbgl/style/conversion/property_value.hpp>
#include <mbgl/style/conversion/transition_options.hpp>
namespace mbgl {
namespace style {
namespace conversion {
optional<Light> Converter<Light>::operator()(const Convertible& value, Error& error) const {
if (!isObject(value)) {
error = { "light must be an object" };
return {};
}
Light light;
const auto anchor = objectMember(value, "anchor");
if (anchor) {
optional<PropertyValue<LightAnchorType>> convertedAnchor =
convert<PropertyValue<LightAnchorType>>(*anchor, error);
if (convertedAnchor) {
light.setAnchor(*convertedAnchor);
} else {
return {};
}
}
const auto anchorTransition = objectMember(value, "anchor-transition");
if (anchorTransition) {
optional<TransitionOptions> transition =
convert<TransitionOptions>(*anchorTransition, error);
if (transition) {
light.setAnchorTransition(*transition);
} else {
return {};
}
}
const auto color = objectMember(value, "color");
if (color) {
optional<PropertyValue<Color>> convertedColor =
convert<PropertyValue<Color>>(*color, error);
if (convertedColor) {
light.setColor(*convertedColor);
} else {
return {};
}
}
const auto colorTransition = objectMember(value, "color-transition");
if (colorTransition) {
optional<TransitionOptions> transition =
convert<TransitionOptions>(*colorTransition, error);
if (transition) {
light.setColorTransition(*transition);
} else {
return {};
}
}
const auto position = objectMember(value, "position");
if (position) {
optional<PropertyValue<Position>> convertedPosition =
convert<PropertyValue<Position>>(*position, error);
if (convertedPosition) {
light.setPosition(*convertedPosition);
} else {
return {};
}
}
const auto positionTransition = objectMember(value, "position-transition");
if (positionTransition) {
optional<TransitionOptions> transition =
convert<TransitionOptions>(*positionTransition, error);
if (transition) {
light.setPositionTransition(*transition);
} else {
return {};
}
}
const auto intensity = objectMember(value, "intensity");
if (intensity) {
optional<PropertyValue<float>> convertedIntensity =
convert<PropertyValue<float>>(*intensity, error);
if (convertedIntensity) {
light.setIntensity(*convertedIntensity);
} else {
return {};
}
}
const auto intensityTransition = objectMember(value, "intensity-transition");
if (intensityTransition) {
optional<TransitionOptions> transition =
convert<TransitionOptions>(*intensityTransition, error);
if (transition) {
light.setIntensityTransition(*transition);
} else {
return {};
}
}
return { std::move(light) };
}
} // namespace conversion
} // namespace style
} // namespace mbgl
|
