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#pragma once
#include "../Base.h"
#include "Condition.h"
#include "Styler.h"
#include "cru/base/ClonablePtr.h"
namespace cru::ui::style {
/**
* \brief An immutable style rule contains a condition and a styler.
* \remarks This class is immutable and has value semantics.
*/
class CRU_UI_API StyleRule : public Object {
public:
static ClonablePtr<StyleRule> Create(ClonablePtr<Condition> condition,
ClonablePtr<Styler> styler,
std::string name = {}) {
return ClonablePtr<StyleRule>(new StyleRule(
std::move(condition), std::move(styler), std::move(name)));
}
StyleRule(ClonablePtr<Condition> condition, ClonablePtr<Styler> styler,
std::string name = {});
CRU_DEFAULT_COPY(StyleRule)
CRU_DEFAULT_MOVE(StyleRule)
~StyleRule() override = default;
public:
std::string GetName() const { return name_; }
Condition* GetCondition() const { return condition_.get(); }
Styler* GetStyler() const { return styler_.get(); }
StyleRule WithNewCondition(ClonablePtr<Condition> condition,
std::string name = {}) const {
return StyleRule{std::move(condition), styler_, std::move(name)};
}
StyleRule WithNewStyler(ClonablePtr<Styler> styler,
std::string name = {}) const {
return StyleRule{condition_, std::move(styler), std::move(name)};
}
bool CheckAndApply(controls::Control* control) const;
private:
ClonablePtr<Condition> condition_;
ClonablePtr<Styler> styler_;
std::string name_;
};
} // namespace cru::ui::style
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