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Merge pull request #2260 from lioncash/sdl

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input_common/sdl: Correct return values within GetPollers implementations
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bunnei 2019-03-21 00:20:49 -04:00 committed by GitHub
commit 839c0f829b
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3 changed files with 14 additions and 12 deletions
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12
src/input_common/sdl/sdl.h
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@ -24,17 +24,19 @@ namespace InputCommon::SDL {
class State {
public:
/// Unresisters SDL device factories and shut them down.
using Pollers = std::vector<std::unique_ptr<Polling::DevicePoller>>;
/// Unregisters SDL device factories and shut them down.
virtual ~State() = default;
virtual std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> GetPollers(
InputCommon::Polling::DeviceType type) = 0;
virtual Pollers GetPollers(Polling::DeviceType type) = 0;
};
class NullState : public State {
public:
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> GetPollers(
InputCommon::Polling::DeviceType type) override {}
Pollers GetPollers(Polling::DeviceType type) override {
return {};
}
};
std::unique_ptr<State> Init();

9
src/input_common/sdl/sdl_impl.cpp
View file

@ -650,9 +650,9 @@ private:
};
} // namespace Polling
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> SDLState::GetPollers(
InputCommon::Polling::DeviceType type) {
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> pollers;
SDLState::Pollers SDLState::GetPollers(InputCommon::Polling::DeviceType type) {
Pollers pollers;
switch (type) {
case InputCommon::Polling::DeviceType::Analog:
pollers.emplace_back(std::make_unique<Polling::SDLAnalogPoller>(*this));
@ -660,8 +660,9 @@ std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> SDLState::GetPo
case InputCommon::Polling::DeviceType::Button:
pollers.emplace_back(std::make_unique<Polling::SDLButtonPoller>(*this));
break;
return pollers;
}
return pollers;
}
} // namespace SDL

5
src/input_common/sdl/sdl_impl.h
View file

@ -25,7 +25,7 @@ public:
/// Initializes and registers SDL device factories
SDLState();
/// Unresisters SDL device factories and shut them down.
/// Unregisters SDL device factories and shut them down.
~SDLState() override;
/// Handle SDL_Events for joysticks from SDL_PollEvent
@ -35,8 +35,7 @@ public:
std::shared_ptr<SDLJoystick> GetSDLJoystickByGUID(const std::string& guid, int port);
/// Get all DevicePoller that use the SDL backend for a specific device type
std::vector<std::unique_ptr<InputCommon::Polling::DevicePoller>> GetPollers(
InputCommon::Polling::DeviceType type) override;
Pollers GetPollers(Polling::DeviceType type) override;
/// Used by the Pollers during config
std::atomic<bool> polling = false;