Merge "Fix a regression with MotionEvent parceling." (45933969) · Commits · e / os / android_frameworks_native-old

include/ui/Input.h

+26 −25

Original line number	Diff line number	Diff line
		@@ -170,7 +170,7 @@ struct InputConfiguration {
		* Pointer coordinate data.
		*/
		struct PointerCoords {
		static const size_t MAX_AXES = 15; // 15 so that sizeof(PointerCoords) == 16 * 4 == 64
		enum { MAX_AXES = 15 }; // 15 so that sizeof(PointerCoords) == 16 * 4 == 64

		// Bitfield of axes that are present in this structure.
		uint32_t bits; // 32bits are enough for now, can raise to 64bit when needed
		@@ -192,14 +192,14 @@ struct PointerCoords {
		return values[index];
		}

		inline void setAxisValue(int32_t axis, float value) {
		inline status_t setAxisValue(int32_t axis, float value) {
		uint32_t axisBit = 1 << axis;
		uint32_t index = __builtin_popcount(bits & (axisBit - 1));
		if (!(bits & axisBit)) {
		uint32_t count = __builtin_popcount(bits);
		if (count >= MAX_AXES) {
		tooManyAxes(axis);
		return;
		return NO_MEMORY;
		}
		bits \|= axisBit;
		for (uint32_t i = count; i > index; i--) {
		@@ -207,6 +207,7 @@ struct PointerCoords {
		}
		}
		values[index] = value;
		return OK;
		}

		inline float* editAxisValue(int32_t axis) {
		@@ -351,49 +352,49 @@ public:
		float getRawAxisValue(int32_t axis, size_t pointerIndex) const;

		inline float getRawX(size_t pointerIndex) const {
		return getRawAxisValue(AINPUT_MOTION_AXIS_X, pointerIndex);
		return getRawAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex);
		}

		inline float getRawY(size_t pointerIndex) const {
		return getRawAxisValue(AINPUT_MOTION_AXIS_Y, pointerIndex);
		return getRawAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex);
		}

		float getAxisValue(int32_t axis, size_t pointerIndex) const;

		inline float getX(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_X, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_X, pointerIndex);
		}

		inline float getY(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_Y, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_Y, pointerIndex);
		}

		inline float getPressure(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_PRESSURE, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pointerIndex);
		}

		inline float getSize(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_SIZE, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_SIZE, pointerIndex);
		}

		inline float getTouchMajor(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_TOUCH_MAJOR, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex);
		}

		inline float getTouchMinor(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_TOUCH_MINOR, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex);
		}

		inline float getToolMajor(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_TOOL_MAJOR, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex);
		}

		inline float getToolMinor(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_TOOL_MINOR, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex);
		}

		inline float getOrientation(size_t pointerIndex) const {
		return getAxisValue(AINPUT_MOTION_AXIS_ORIENTATION, pointerIndex);
		return getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex);
		}

		inline size_t getHistorySize() const { return mSampleEventTimes.size() - 1; }
		@@ -410,59 +411,59 @@ public:

		inline float getHistoricalRawX(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalRawAxisValue(
		AINPUT_MOTION_AXIS_X, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex);
		}

		inline float getHistoricalRawY(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalRawAxisValue(
		AINPUT_MOTION_AXIS_Y, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex);
		}

		float getHistoricalAxisValue(int32_t axis, size_t pointerIndex, size_t historicalIndex) const;

		inline float getHistoricalX(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_X, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_X, pointerIndex, historicalIndex);
		}

		inline float getHistoricalY(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_Y, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_Y, pointerIndex, historicalIndex);
		}

		inline float getHistoricalPressure(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_PRESSURE, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_PRESSURE, pointerIndex, historicalIndex);
		}

		inline float getHistoricalSize(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_SIZE, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_SIZE, pointerIndex, historicalIndex);
		}

		inline float getHistoricalTouchMajor(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_TOUCH_MAJOR, pointerIndex, historicalIndex);
		}

		inline float getHistoricalTouchMinor(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_TOUCH_MINOR, pointerIndex, historicalIndex);
		}

		inline float getHistoricalToolMajor(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_TOOL_MAJOR, pointerIndex, historicalIndex);
		}

		inline float getHistoricalToolMinor(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_TOOL_MINOR, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_TOOL_MINOR, pointerIndex, historicalIndex);
		}

		inline float getHistoricalOrientation(size_t pointerIndex, size_t historicalIndex) const {
		return getHistoricalAxisValue(
		AINPUT_MOTION_AXIS_ORIENTATION, pointerIndex, historicalIndex);
		AMOTION_EVENT_AXIS_ORIENTATION, pointerIndex, historicalIndex);
		}

		void initialize(

libs/ui/Input.cpp

+15 −15

Original line number	Diff line number	Diff line
		@@ -362,10 +362,10 @@ float MotionEvent::getRawAxisValue(int32_t axis, size_t pointerIndex) const {
		float MotionEvent::getAxisValue(int32_t axis, size_t pointerIndex) const {
		float value = getRawPointerCoords(pointerIndex)->getAxisValue(axis);
		switch (axis) {
		case AINPUT_MOTION_AXIS_X:
		case AMOTION_EVENT_AXIS_X:
		value += mXOffset;
		break;
		case AINPUT_MOTION_AXIS_Y:
		case AMOTION_EVENT_AXIS_Y:
		value += mYOffset;
		break;
		}
		@@ -386,10 +386,10 @@ float MotionEvent::getHistoricalAxisValue(int32_t axis, size_t pointerIndex,
		size_t historicalIndex) const {
		float value = getHistoricalRawPointerCoords(pointerIndex, historicalIndex)->getAxisValue(axis);
		switch (axis) {
		case AINPUT_MOTION_AXIS_X:
		case AMOTION_EVENT_AXIS_X:
		value += mXOffset;
		break;
		case AINPUT_MOTION_AXIS_Y:
		case AMOTION_EVENT_AXIS_Y:
		value += mYOffset;
		break;
		}
		@@ -419,12 +419,12 @@ void MotionEvent::scale(float scaleFactor) {
		PointerCoords& c = mSamplePointerCoords.editItemAt(i);
		// No need to scale pressure or size since they are normalized.
		// No need to scale orientation since it is meaningless to do so.
		scaleAxisValue(c, AINPUT_MOTION_AXIS_X, scaleFactor);
		scaleAxisValue(c, AINPUT_MOTION_AXIS_Y, scaleFactor);
		scaleAxisValue(c, AINPUT_MOTION_AXIS_TOUCH_MAJOR, scaleFactor);
		scaleAxisValue(c, AINPUT_MOTION_AXIS_TOUCH_MINOR, scaleFactor);
		scaleAxisValue(c, AINPUT_MOTION_AXIS_TOOL_MAJOR, scaleFactor);
		scaleAxisValue(c, AINPUT_MOTION_AXIS_TOOL_MINOR, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_X, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_Y, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_TOUCH_MAJOR, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_TOUCH_MINOR, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_TOOL_MAJOR, scaleFactor);
		scaleAxisValue(c, AMOTION_EVENT_AXIS_TOOL_MINOR, scaleFactor);
		}
		}

		@@ -471,8 +471,8 @@ void MotionEvent::transform(const SkMatrix* matrix) {
		size_t numSamples = mSamplePointerCoords.size();
		for (size_t i = 0; i < numSamples; i++) {
		PointerCoords& c = mSamplePointerCoords.editItemAt(i);
		float* xPtr = c.editAxisValue(AINPUT_MOTION_AXIS_X);
		float* yPtr = c.editAxisValue(AINPUT_MOTION_AXIS_Y);
		float* xPtr = c.editAxisValue(AMOTION_EVENT_AXIS_X);
		float* yPtr = c.editAxisValue(AMOTION_EVENT_AXIS_Y);
		if (xPtr && yPtr) {
		float x = *xPtr + oldXOffset;
		float y = *yPtr + oldYOffset;
		@@ -481,7 +481,7 @@ void MotionEvent::transform(const SkMatrix* matrix) {
		*yPtr = SkScalarToFloat(point.fY) - newYOffset;
		}

		float* orientationPtr = c.editAxisValue(AINPUT_MOTION_AXIS_ORIENTATION);
		float* orientationPtr = c.editAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
		if (orientationPtr) {
		orientationPtr = transformAngle(matrix, orientationPtr);
		}
		@@ -523,7 +523,7 @@ status_t MotionEvent::readFromParcel(Parcel* parcel) {
		for (size_t i = 0; i < pointerCount; i++) {
		mSamplePointerCoords.push();
		status_t status = mSamplePointerCoords.editTop().readFromParcel(parcel);
		if (!status) {
		if (status) {
		return status;
		}
		}
		@@ -559,7 +559,7 @@ status_t MotionEvent::writeToParcel(Parcel* parcel) const {
		parcel->writeInt64(mSampleEventTimes.itemAt(h));
		for (size_t i = 0; i < pointerCount; i++) {
		status_t status = (pc++)->writeToParcel(parcel);
		if (!status) {
		if (status) {
		return status;
		}
		}

libs/ui/tests/Android.mk

+5 −2

Original line number	Diff line number	Diff line
		@@ -7,6 +7,7 @@ ifneq ($(TARGET_SIMULATOR),true)
		# Build the unit tests.
		test_src_files := \
		InputChannel_test.cpp \
		InputEvent_test.cpp \
		InputPublisherAndConsumer_test.cpp

		shared_libraries := \
		@@ -18,7 +19,8 @@ shared_libraries := \
		libhardware \
		libhardware_legacy \
		libui \
		libstlport
		libstlport \
		libskia

		static_libraries := \
		libgtest \
		@@ -28,7 +30,8 @@ c_includes := \
		bionic \
		bionic/libstdc++/include \
		external/gtest/include \
		external/stlport/stlport
		external/stlport/stlport \
		external/skia/include/core

		module_tags := eng tests

libs/ui/tests/InputChannel_test.cpp

+15 −3

Original line number	Diff line number	Diff line
		//
		// Copyright 2010 The Android Open Source Project
		//
		/*
		* Copyright (C) 2010 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.
		*/

		#include <ui/InputTransport.h>
		#include <utils/Timers.h>

libs/ui/tests/InputEvent_test.cpp

0 → 100644

+417 −0

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