4e42229bdd
git-subtree-dir: external/gainput git-subtree-split: 2be0a50089eafcc6fccb66142180082e48f27f4c
64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
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#include <gainput/gainput.h>
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#include <gainput/gestures/GainputSimultaneouslyDownGesture.h>
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#ifdef GAINPUT_ENABLE_SIMULTANEOUSLY_DOWN_GESTURE
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#include <gainput/GainputInputDeltaState.h>
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#include <gainput/GainputHelpers.h>
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namespace gainput
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{
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SimultaneouslyDownGesture::SimultaneouslyDownGesture(InputManager& manager, DeviceId device, unsigned index, DeviceVariant /*variant*/) :
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InputGesture(manager, device, index),
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buttons_(manager.GetAllocator())
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{
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state_ = manager_.GetAllocator().New<InputState>(manager.GetAllocator(), 1);
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GAINPUT_ASSERT(state_);
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previousState_ = manager_.GetAllocator().New<InputState>(manager.GetAllocator(), 1);
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GAINPUT_ASSERT(previousState_);
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}
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SimultaneouslyDownGesture::~SimultaneouslyDownGesture()
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{
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manager_.GetAllocator().Delete(state_);
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manager_.GetAllocator().Delete(previousState_);
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}
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void
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SimultaneouslyDownGesture::AddButton(DeviceId device, DeviceButtonId button)
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{
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DeviceButtonSpec spec;
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spec.deviceId = device;
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spec.buttonId = button;
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buttons_.push_back(spec);
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}
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void
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SimultaneouslyDownGesture::ClearButtons()
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{
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buttons_.clear();
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}
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void
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SimultaneouslyDownGesture::InternalUpdate(InputDeltaState* delta)
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{
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bool allDown = !buttons_.empty();
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for (Array<DeviceButtonSpec>::const_iterator it = buttons_.begin();
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it != buttons_.end() && allDown;
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++it)
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{
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const InputDevice* device = manager_.GetDevice(it->deviceId);
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GAINPUT_ASSERT(device);
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allDown = allDown && device->GetBool(it->buttonId);
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}
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HandleButton(*this, *state_, delta, SimultaneouslyDownTriggered, allDown);
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}
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}
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#endif
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