25 lines
346 B
C++
25 lines
346 B
C++
#pragma once
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namespace espgui {
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class BackInterface
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{
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public:
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virtual void back() = 0;
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};
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template<typename T>
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class BackActionInterface : public virtual BackInterface
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{
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public:
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void back() override { T{}.triggered(); }
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};
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class DummyBack : public virtual BackInterface
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{
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public:
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void back() override {}
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};
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} // namespace espgui
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