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LibGUI: Introduce UIDimension properties

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FrHun 2022-06-12 22:03:45 +02:00 • committed by Sam Atkins
parent b47bf2fd7c
commit a4aced7f3a
2 changed files with 44 additions and 6 deletions
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38
Userland/Libraries/LibGUI/UIDimensions.h
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@ -288,3 +288,41 @@ inline auto clamp<GUI::UIDimension>(GUI::UIDimension const& input, GUI::UIDimens
}
}
#define REGISTER_UI_DIMENSION_PROPERTY(property_name, getter, setter) \
register_property( \
property_name, \
[this] { \
return this->getter().as_json_value(); \
}, \
[this](auto& value) { \
auto result = GUI::UIDimension::construct_from_json_value(value); \
if (result.has_value()) \
this->setter(result.value()); \
return result.has_value(); \
});
#define REGISTER_UI_SIZE_PROPERTY(property_name, getter, setter) \
register_property( \
property_name, \
[this] { \
auto size = this->getter(); \
JsonObject size_object; \
size_object.set("width", size.width().as_json_value()); \
size_object.set("height", size.height().as_json_value()); \
return size_object; \
}, \
[this](auto& value) { \
if (!value.is_object()) \
return false; \
auto result_width = GUI::UIDimension::construct_from_json_value( \
value.as_object().get("width")); \
auto result_height = GUI::UIDimension::construct_from_json_value( \
value.as_object().get("height")); \
if (result_width.has_value() && result_height.has_value()) { \
GUI::UISize size(result_width.value(), result_height.value()); \
setter(size); \
return true; \
} \
return false; \
});