1 files changed, 343 insertions, 0 deletions
diff --git a/native/android/input.cpp b/native/android/input.cpp
new file mode 100644
index 0000000..a82282d
--- /dev/null
+++ b/native/android/input.cpp
@@ -0,0 +1,343 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "input"
+#include <utils/Log.h>
+
+#include <android/input.h>
+#include <ui/Input.h>
+#include <ui/InputTransport.h>
+#include <utils/PollLoop.h>
+#include <utils/RefBase.h>
+#include <utils/Vector.h>
+
+#include <android_runtime/android_app_NativeActivity.h>
+
+#include <poll.h>
+#include <errno.h>
+
+using android::InputEvent;
+using android::KeyEvent;
+using android::MotionEvent;
+using android::InputDeviceInfo;
+using android::InputDeviceProxy;
+using android::sp;
+using android::Vector;
+
+int32_t AInputEvent_getType(const AInputEvent* event) {
+    return static_cast<const InputEvent*>(event)->getType();
+}
+
+int32_t AInputEvent_getDeviceId(const AInputEvent* event) {
+    return static_cast<const InputEvent*>(event)->getDeviceId();
+}
+
+int32_t AInputEvent_getSource(const AInputEvent* event) {
+    return static_cast<const InputEvent*>(event)->getSource();
+}
+
+int32_t AKeyEvent_getAction(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getAction();
+}
+
+int32_t AKeyEvent_getFlags(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getFlags();
+}
+
+int32_t AKeyEvent_getKeyCode(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getKeyCode();
+}
+
+int32_t AKeyEvent_getScanCode(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getScanCode();
+}
+
+int32_t AKeyEvent_getMetaState(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getMetaState();
+}
+int32_t AKeyEvent_getRepeatCount(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getRepeatCount();
+}
+
+int64_t AKeyEvent_getDownTime(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getDownTime();
+}
+
+
+int64_t AKeyEvent_getEventTime(const AInputEvent* key_event) {
+    return static_cast<const KeyEvent*>(key_event)->getEventTime();
+}
+
+int32_t AMotionEvent_getAction(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getAction();
+}
+
+int32_t AMotionEvent_getMetaState(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getMetaState();
+}
+
+int32_t AMotionEvent_getEdgeFlags(const AInputEvent* motion_event) {
+    return reinterpret_cast<const MotionEvent*>(motion_event)->getEdgeFlags();
+}
+
+int64_t AMotionEvent_getDownTime(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getDownTime();
+}
+
+int64_t AMotionEvent_getEventTime(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getEventTime();
+}
+
+float AMotionEvent_getXOffset(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getXOffset();
+}
+
+float AMotionEvent_getYOffset(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getYOffset();
+}
+
+float AMotionEvent_getXPrecision(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getXPrecision();
+}
+
+float AMotionEvent_getYPrecision(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getYPrecision();
+}
+
+size_t AMotionEvent_getPointerCount(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getPointerCount();
+}
+
+int32_t AMotionEvent_getPointerId(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getPointerId(pointer_index);
+}
+
+float AMotionEvent_getRawX(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getRawX(pointer_index);
+}
+
+float AMotionEvent_getRawY(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getRawY(pointer_index);
+}
+
+float AMotionEvent_getX(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getX(pointer_index);
+}
+
+float AMotionEvent_getY(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getY(pointer_index);
+}
+
+float AMotionEvent_getPressure(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getPressure(pointer_index);
+}
+
+float AMotionEvent_getSize(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getSize(pointer_index);
+}
+
+float AMotionEvent_getTouchMajor(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getTouchMajor(pointer_index);
+}
+
+float AMotionEvent_getTouchMinor(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getTouchMinor(pointer_index);
+}
+
+float AMotionEvent_getToolMajor(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getToolMajor(pointer_index);
+}
+
+float AMotionEvent_getToolMinor(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getToolMinor(pointer_index);
+}
+
+float AMotionEvent_getOrientation(const AInputEvent* motion_event, size_t pointer_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getOrientation(pointer_index);
+}
+
+size_t AMotionEvent_getHistorySize(const AInputEvent* motion_event) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistorySize();
+}
+
+int64_t AMotionEvent_getHistoricalEventTime(AInputEvent* motion_event,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalEventTime(
+            history_index);
+}
+
+float AMotionEvent_getHistoricalRawX(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawX(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalRawY(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalRawY(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalX(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalX(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalY(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalY(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalPressure(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalPressure(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalSize(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalSize(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalTouchMajor(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMajor(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalTouchMinor(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalTouchMinor(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalToolMajor(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMajor(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalToolMinor(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalToolMinor(
+            pointer_index, history_index);
+}
+
+float AMotionEvent_getHistoricalOrientation(AInputEvent* motion_event, size_t pointer_index,
+        size_t history_index) {
+    return static_cast<const MotionEvent*>(motion_event)->getHistoricalOrientation(
+            pointer_index, history_index);
+}
+
+
+void AInputQueue_attachLooper(AInputQueue* queue, ALooper* looper,
+        ALooper_callbackFunc* callback, void* data) {
+    queue->attachLooper(looper, callback, data);
+}
+
+void AInputQueue_detachLooper(AInputQueue* queue) {
+    queue->detachLooper();
+}
+
+int32_t AInputQueue_hasEvents(AInputQueue* queue) {
+    return queue->hasEvents();
+}
+
+int32_t AInputQueue_getEvent(AInputQueue* queue, AInputEvent** outEvent) {
+    return queue->getEvent(outEvent);
+}
+
+int32_t AInputQueue_preDispatchEvent(AInputQueue* queue, AInputEvent* event) {
+    return queue->preDispatchEvent(event) ? 1 : 0;
+}
+
+void AInputQueue_finishEvent(AInputQueue* queue, AInputEvent* event, int handled) {
+    queue->finishEvent(event, handled != 0);
+}
+
+
+int32_t AInputDevice_getDeviceIds(int32_t* idBuf, size_t nMax, size_t* nActual) {
+    Vector<int32_t> ids;
+    InputDeviceProxy::getDeviceIds(ids);
+
+    if (nActual) {
+        *nActual = ids.size();
+    }
+
+    if (idBuf && ids.size() < nMax) {
+        memcpy(idBuf, ids.array(), ids.size() * sizeof(int32_t));
+        return 0;
+    }
+
+    return -ENOMEM;
+}
+
+AInputDevice* AInputDevice_acquire(int32_t deviceId) {
+    sp<InputDeviceProxy> proxy(InputDeviceProxy::getDevice(deviceId));
+    if (proxy == NULL) {
+        return NULL;
+    }
+    proxy->incStrong((void*)AInputDevice_acquire);
+    return static_cast<AInputDevice*>(proxy.get());
+}
+
+void AInputDevice_release(AInputDevice* device) {
+    if (device) {
+        InputDeviceProxy* proxy = static_cast<InputDeviceProxy*>(device);
+        proxy->decStrong((void*)AInputDevice_acquire);
+    }
+}
+
+const char* AInputDevice_getName(AInputDevice* device) {
+    InputDeviceProxy* proxy = static_cast<InputDeviceProxy*>(device);
+    return proxy->getInfo()->getName().string();
+}
+
+uint32_t AInputDevice_getSources(AInputDevice* device) {
+    InputDeviceProxy* proxy = static_cast<InputDeviceProxy*>(device);
+    return proxy->getInfo()->getSources();
+}
+
+int32_t AInputDevice_getKeyboardType(AInputDevice* device) {
+    InputDeviceProxy* proxy = static_cast<InputDeviceProxy*>(device);
+    return proxy->getInfo()->getKeyboardType();
+}
+
+int32_t AInputDevice_getMotionRange(AInputDevice* device, int32_t rangeType,
+        float* outMin, float* outMax, float* outFlat, float* outFuzz) {
+    InputDeviceProxy* proxy = static_cast<InputDeviceProxy*>(device);
+    const InputDeviceInfo::MotionRange* range = proxy->getInfo()->getMotionRange(rangeType);
+    if (range) {
+        if (outMin) {
+            *outMin = range->min;
+        }
+        if (outMax) {
+            *outMax = range->max;
+        }
+        if (outFlat) {
+            *outFlat = range->flat;
+        }
+        if (outFuzz) {
+            *outFuzz = range->fuzz;
+        }
+        return 0;
+    } else {
+        return -ENOTSUP;
+    }
+}