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-rw-r--r--libs/ui/Input.cpp56
-rw-r--r--libs/ui/KeyLayoutMap.cpp70
-rw-r--r--libs/ui/Keyboard.cpp24
-rw-r--r--libs/ui/tests/InputEvent_test.cpp425
4 files changed, 430 insertions, 145 deletions
diff --git a/libs/ui/Input.cpp b/libs/ui/Input.cpp
index e3107d5..a80320e 100644
--- a/libs/ui/Input.cpp
+++ b/libs/ui/Input.cpp
@@ -250,11 +250,59 @@ void KeyEvent::initialize(const KeyEvent& from) {
// --- PointerCoords ---
+float PointerCoords::getAxisValue(int32_t axis) const {
+ if (axis < 0 || axis > 63) {
+ return 0;
+ }
+
+ uint64_t axisBit = 1LL << axis;
+ if (!(bits & axisBit)) {
+ return 0;
+ }
+ uint32_t index = __builtin_popcountll(bits & (axisBit - 1LL));
+ return values[index];
+}
+
+status_t PointerCoords::setAxisValue(int32_t axis, float value) {
+ if (axis < 0 || axis > 63) {
+ return NAME_NOT_FOUND;
+ }
+
+ uint64_t axisBit = 1LL << axis;
+ uint32_t index = __builtin_popcountll(bits & (axisBit - 1LL));
+ if (!(bits & axisBit)) {
+ uint32_t count = __builtin_popcountll(bits);
+ if (count >= MAX_AXES) {
+ tooManyAxes(axis);
+ return NO_MEMORY;
+ }
+ bits |= axisBit;
+ for (uint32_t i = count; i > index; i--) {
+ values[i] = values[i - 1];
+ }
+ }
+ values[index] = value;
+ return OK;
+}
+
+float* PointerCoords::editAxisValue(int32_t axis) {
+ if (axis < 0 || axis > 63) {
+ return NULL;
+ }
+
+ uint64_t axisBit = 1LL << axis;
+ if (!(bits & axisBit)) {
+ return NULL;
+ }
+ uint32_t index = __builtin_popcountll(bits & (axisBit - 1LL));
+ return &values[index];
+}
+
#ifdef HAVE_ANDROID_OS
status_t PointerCoords::readFromParcel(Parcel* parcel) {
- bits = parcel->readInt32();
+ bits = parcel->readInt64();
- uint32_t count = __builtin_popcount(bits);
+ uint32_t count = __builtin_popcountll(bits);
if (count > MAX_AXES) {
return BAD_VALUE;
}
@@ -266,9 +314,9 @@ status_t PointerCoords::readFromParcel(Parcel* parcel) {
}
status_t PointerCoords::writeToParcel(Parcel* parcel) const {
- parcel->writeInt32(bits);
+ parcel->writeInt64(bits);
- uint32_t count = __builtin_popcount(bits);
+ uint32_t count = __builtin_popcountll(bits);
for (uint32_t i = 0; i < count; i++) {
parcel->writeInt32(values[i]);
}
diff --git a/libs/ui/KeyLayoutMap.cpp b/libs/ui/KeyLayoutMap.cpp
index 56bc26f..2ed0e66 100644
--- a/libs/ui/KeyLayoutMap.cpp
+++ b/libs/ui/KeyLayoutMap.cpp
@@ -82,11 +82,11 @@ status_t KeyLayoutMap::load(const String8& filename, KeyLayoutMap** outMap) {
return status;
}
-status_t KeyLayoutMap::map(int32_t scanCode, int32_t* keyCode, uint32_t* flags) const {
+status_t KeyLayoutMap::mapKey(int32_t scanCode, int32_t* keyCode, uint32_t* flags) const {
ssize_t index = mKeys.indexOfKey(scanCode);
if (index < 0) {
#if DEBUG_MAPPING
- LOGD("map: scanCode=%d ~ Failed.", scanCode);
+ LOGD("mapKey: scanCode=%d ~ Failed.", scanCode);
#endif
*keyCode = AKEYCODE_UNKNOWN;
*flags = 0;
@@ -98,12 +98,12 @@ status_t KeyLayoutMap::map(int32_t scanCode, int32_t* keyCode, uint32_t* flags)
*flags = k.flags;
#if DEBUG_MAPPING
- LOGD("map: scanCode=%d ~ Result keyCode=%d, flags=0x%08x.", scanCode, *keyCode, *flags);
+ LOGD("mapKey: scanCode=%d ~ Result keyCode=%d, flags=0x%08x.", scanCode, *keyCode, *flags);
#endif
return NO_ERROR;
}
-status_t KeyLayoutMap::findScanCodes(int32_t keyCode, Vector<int32_t>* outScanCodes) const {
+status_t KeyLayoutMap::findScanCodesForKey(int32_t keyCode, Vector<int32_t>* outScanCodes) const {
const size_t N = mKeys.size();
for (size_t i=0; i<N; i++) {
if (mKeys.valueAt(i).keyCode == keyCode) {
@@ -113,6 +113,25 @@ status_t KeyLayoutMap::findScanCodes(int32_t keyCode, Vector<int32_t>* outScanCo
return NO_ERROR;
}
+status_t KeyLayoutMap::mapAxis(int32_t scanCode, int32_t* axis) const {
+ ssize_t index = mAxes.indexOfKey(scanCode);
+ if (index < 0) {
+#if DEBUG_MAPPING
+ LOGD("mapAxis: scanCode=%d ~ Failed.", scanCode);
+#endif
+ *axis = -1;
+ return NAME_NOT_FOUND;
+ }
+
+ *axis = mAxes.valueAt(index);
+
+#if DEBUG_MAPPING
+ LOGD("mapAxis: scanCode=%d ~ Result axis=%d.", scanCode, *axis);
+#endif
+ return NO_ERROR;
+}
+
+
// --- KeyLayoutMap::Parser ---
KeyLayoutMap::Parser::Parser(KeyLayoutMap* map, Tokenizer* tokenizer) :
@@ -137,6 +156,10 @@ status_t KeyLayoutMap::Parser::parse() {
mTokenizer->skipDelimiters(WHITESPACE);
status_t status = parseKey();
if (status) return status;
+ } else if (keywordToken == "axis") {
+ mTokenizer->skipDelimiters(WHITESPACE);
+ status_t status = parseAxis();
+ if (status) return status;
} else {
LOGE("%s: Expected keyword, got '%s'.", mTokenizer->getLocation().string(),
keywordToken.string());
@@ -162,12 +185,12 @@ status_t KeyLayoutMap::Parser::parseKey() {
char* end;
int32_t scanCode = int32_t(strtol(scanCodeToken.string(), &end, 0));
if (*end) {
- LOGE("%s: Expected scan code number, got '%s'.", mTokenizer->getLocation().string(),
+ LOGE("%s: Expected key scan code number, got '%s'.", mTokenizer->getLocation().string(),
scanCodeToken.string());
return BAD_VALUE;
}
if (mMap->mKeys.indexOfKey(scanCode) >= 0) {
- LOGE("%s: Duplicate entry for scan code '%s'.", mTokenizer->getLocation().string(),
+ LOGE("%s: Duplicate entry for key scan code '%s'.", mTokenizer->getLocation().string(),
scanCodeToken.string());
return BAD_VALUE;
}
@@ -189,12 +212,12 @@ status_t KeyLayoutMap::Parser::parseKey() {
String8 flagToken = mTokenizer->nextToken(WHITESPACE);
uint32_t flag = getKeyFlagByLabel(flagToken.string());
if (!flag) {
- LOGE("%s: Expected flag label, got '%s'.", mTokenizer->getLocation().string(),
+ LOGE("%s: Expected key flag label, got '%s'.", mTokenizer->getLocation().string(),
flagToken.string());
return BAD_VALUE;
}
if (flags & flag) {
- LOGE("%s: Duplicate flag '%s'.", mTokenizer->getLocation().string(),
+ LOGE("%s: Duplicate key flag '%s'.", mTokenizer->getLocation().string(),
flagToken.string());
return BAD_VALUE;
}
@@ -211,4 +234,35 @@ status_t KeyLayoutMap::Parser::parseKey() {
return NO_ERROR;
}
+status_t KeyLayoutMap::Parser::parseAxis() {
+ String8 scanCodeToken = mTokenizer->nextToken(WHITESPACE);
+ char* end;
+ int32_t scanCode = int32_t(strtol(scanCodeToken.string(), &end, 0));
+ if (*end) {
+ LOGE("%s: Expected axis scan code number, got '%s'.", mTokenizer->getLocation().string(),
+ scanCodeToken.string());
+ return BAD_VALUE;
+ }
+ if (mMap->mAxes.indexOfKey(scanCode) >= 0) {
+ LOGE("%s: Duplicate entry for axis scan code '%s'.", mTokenizer->getLocation().string(),
+ scanCodeToken.string());
+ return BAD_VALUE;
+ }
+
+ mTokenizer->skipDelimiters(WHITESPACE);
+ String8 axisToken = mTokenizer->nextToken(WHITESPACE);
+ int32_t axis = getAxisByLabel(axisToken.string());
+ if (axis < 0) {
+ LOGE("%s: Expected axis label, got '%s'.", mTokenizer->getLocation().string(),
+ axisToken.string());
+ return BAD_VALUE;
+ }
+
+#if DEBUG_PARSER
+ LOGD("Parsed axis: scanCode=%d, axis=%d.", scanCode, axis);
+#endif
+ mMap->mAxes.add(scanCode, axis);
+ return NO_ERROR;
+}
+
};
diff --git a/libs/ui/Keyboard.cpp b/libs/ui/Keyboard.cpp
index 6faa600..8b6300a 100644
--- a/libs/ui/Keyboard.cpp
+++ b/libs/ui/Keyboard.cpp
@@ -217,7 +217,7 @@ status_t getKeyCharacterMapFile(int32_t deviceId, String8& outKeyCharacterMapFil
return NAME_NOT_FOUND;
}
-static int lookupLabel(const char* literal, const KeycodeLabel *list) {
+static int lookupValueByLabel(const char* literal, const KeycodeLabel *list) {
while (list->literal) {
if (strcmp(literal, list->literal) == 0) {
return list->value;
@@ -227,12 +227,30 @@ static int lookupLabel(const char* literal, const KeycodeLabel *list) {
return list->value;
}
+static const char* lookupLabelByValue(int value, const KeycodeLabel *list) {
+ while (list->literal) {
+ if (list->value == value) {
+ return list->literal;
+ }
+ list++;
+ }
+ return NULL;
+}
+
int32_t getKeyCodeByLabel(const char* label) {
- return int32_t(lookupLabel(label, KEYCODES));
+ return int32_t(lookupValueByLabel(label, KEYCODES));
}
uint32_t getKeyFlagByLabel(const char* label) {
- return uint32_t(lookupLabel(label, FLAGS));
+ return uint32_t(lookupValueByLabel(label, FLAGS));
+}
+
+int32_t getAxisByLabel(const char* label) {
+ return int32_t(lookupValueByLabel(label, AXES));
+}
+
+const char* getAxisLabel(int32_t axisId) {
+ return lookupLabelByValue(axisId, AXES);
}
static int32_t setEphemeralMetaState(int32_t mask, bool down, int32_t oldMetaState) {
diff --git a/libs/ui/tests/InputEvent_test.cpp b/libs/ui/tests/InputEvent_test.cpp
index 7b15c38..b77489e 100644
--- a/libs/ui/tests/InputEvent_test.cpp
+++ b/libs/ui/tests/InputEvent_test.cpp
@@ -18,6 +18,9 @@
#include <gtest/gtest.h>
#include <binder/Parcel.h>
+#include <math.h>
+#include <SkMatrix.h>
+
namespace android {
class BaseTest : public testing::Test {
@@ -35,7 +38,7 @@ TEST_F(PointerCoordsTest, ClearSetsBitsToZero) {
PointerCoords coords;
coords.clear();
- ASSERT_EQ(0U, coords.bits);
+ ASSERT_EQ(0ULL, coords.bits);
}
TEST_F(PointerCoordsTest, AxisValues) {
@@ -54,7 +57,7 @@ TEST_F(PointerCoordsTest, AxisValues) {
// Set first axis.
ASSERT_EQ(OK, coords.setAxisValue(1, 5));
- ASSERT_EQ(0x00000002U, coords.bits);
+ ASSERT_EQ(0x00000002ULL, coords.bits);
ASSERT_EQ(5, coords.values[0]);
ASSERT_EQ(0, coords.getAxisValue(0))
@@ -64,7 +67,7 @@ TEST_F(PointerCoordsTest, AxisValues) {
// Set an axis with a higher id than all others. (appending value at the end)
ASSERT_EQ(OK, coords.setAxisValue(3, 2));
- ASSERT_EQ(0x0000000aU, coords.bits);
+ ASSERT_EQ(0x0000000aULL, coords.bits);
ASSERT_EQ(5, coords.values[0]);
ASSERT_EQ(2, coords.values[1]);
@@ -79,7 +82,7 @@ TEST_F(PointerCoordsTest, AxisValues) {
// Set an axis with an id lower than all others. (prepending value at beginning)
ASSERT_EQ(OK, coords.setAxisValue(0, 4));
- ASSERT_EQ(0x0000000bU, coords.bits);
+ ASSERT_EQ(0x0000000bULL, coords.bits);
ASSERT_EQ(4, coords.values[0]);
ASSERT_EQ(5, coords.values[1]);
ASSERT_EQ(2, coords.values[2]);
@@ -104,7 +107,7 @@ TEST_F(PointerCoordsTest, AxisValues) {
// Set an axis with an id between the others. (inserting value in the middle)
ASSERT_EQ(OK, coords.setAxisValue(2, 1));
- ASSERT_EQ(0x0000000fU, coords.bits);
+ ASSERT_EQ(0x0000000fULL, coords.bits);
ASSERT_EQ(4, coords.values[0]);
ASSERT_EQ(7, coords.values[1]);
ASSERT_EQ(1, coords.values[2]);
@@ -121,7 +124,7 @@ TEST_F(PointerCoordsTest, AxisValues) {
// Set an existing axis value in place.
ASSERT_EQ(OK, coords.setAxisValue(1, 6));
- ASSERT_EQ(0x0000000fU, coords.bits);
+ ASSERT_EQ(0x0000000fULL, coords.bits);
ASSERT_EQ(4, coords.values[0]);
ASSERT_EQ(6, coords.values[1]);
ASSERT_EQ(1, coords.values[2]);
@@ -140,15 +143,15 @@ TEST_F(PointerCoordsTest, AxisValues) {
for (size_t axis = 4; axis < PointerCoords::MAX_AXES; axis++) {
ASSERT_EQ(OK, coords.setAxisValue(axis, axis));
}
- ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcount(coords.bits));
+ ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
// Try to set one more axis beyond maximum number.
// Ensure bits are unchanged.
ASSERT_EQ(NO_MEMORY, coords.setAxisValue(PointerCoords::MAX_AXES, 100));
- ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcount(coords.bits));
+ ASSERT_EQ(PointerCoords::MAX_AXES, __builtin_popcountll(coords.bits));
}
-TEST_F(PointerCoordsTest, ReadAndWriteParcel) {
+TEST_F(PointerCoordsTest, Parcel) {
Parcel parcel;
PointerCoords inCoords;
@@ -160,7 +163,7 @@ TEST_F(PointerCoordsTest, ReadAndWriteParcel) {
parcel.setDataPosition(0);
outCoords.readFromParcel(&parcel);
- ASSERT_EQ(0U, outCoords.bits);
+ ASSERT_EQ(0ULL, outCoords.bits);
// Round trip with some values.
parcel.freeData();
@@ -213,16 +216,22 @@ TEST_F(KeyEventTest, Properties) {
// --- MotionEventTest ---
class MotionEventTest : public BaseTest {
+protected:
+ static const nsecs_t ARBITRARY_DOWN_TIME;
+ static const nsecs_t ARBITRARY_EVENT_TIME;
+ static const float X_OFFSET;
+ static const float Y_OFFSET;
+
+ void initializeEventWithHistory(MotionEvent* event);
+ void assertEqualsEventWithHistory(const MotionEvent* event);
};
-TEST_F(MotionEventTest, Properties) {
- MotionEvent event;
+const nsecs_t MotionEventTest::ARBITRARY_DOWN_TIME = 1;
+const nsecs_t MotionEventTest::ARBITRARY_EVENT_TIME = 2;
+const float MotionEventTest::X_OFFSET = 1.0f;
+const float MotionEventTest::Y_OFFSET = 1.1f;
- // Initialize, add samples and get properties.
- const nsecs_t ARBITRARY_DOWN_TIME = 1;
- const nsecs_t ARBITRARY_EVENT_TIME = 2;
- const float X_OFFSET = 1.0f;
- const float Y_OFFSET = 1.1f;
+void MotionEventTest::initializeEventWithHistory(MotionEvent* event) {
int32_t pointerIds[] = { 1, 2 };
PointerCoords pointerCoords[2];
pointerCoords[0].clear();
@@ -245,7 +254,7 @@ TEST_F(MotionEventTest, Properties) {
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 26);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 27);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 28);
- event.initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
+ event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON,
X_OFFSET, Y_OFFSET, 2.0f, 2.1f,
@@ -270,7 +279,7 @@ TEST_F(MotionEventTest, Properties) {
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 126);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 127);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 128);
- event.addSample(ARBITRARY_EVENT_TIME + 1, pointerCoords);
+ event->addSample(ARBITRARY_EVENT_TIME + 1, pointerCoords);
pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 210);
pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 211);
@@ -290,128 +299,284 @@ TEST_F(MotionEventTest, Properties) {
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 226);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 227);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 228);
- event.addSample(ARBITRARY_EVENT_TIME + 2, pointerCoords);
-
- ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event.getType());
- ASSERT_EQ(2, event.getDeviceId());
- ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, event.getSource());
- ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, event.getAction());
- ASSERT_EQ(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, event.getFlags());
- ASSERT_EQ(AMOTION_EVENT_EDGE_FLAG_TOP, event.getEdgeFlags());
- ASSERT_EQ(AMETA_ALT_ON, event.getMetaState());
- ASSERT_EQ(X_OFFSET, event.getXOffset());
- ASSERT_EQ(Y_OFFSET, event.getYOffset());
- ASSERT_EQ(2.0f, event.getXPrecision());
- ASSERT_EQ(2.1f, event.getYPrecision());
- ASSERT_EQ(ARBITRARY_DOWN_TIME, event.getDownTime());
-
- ASSERT_EQ(2U, event.getPointerCount());
- ASSERT_EQ(1, event.getPointerId(0));
- ASSERT_EQ(2, event.getPointerId(1));
-
- ASSERT_EQ(2U, event.getHistorySize());
-
- // Get data.
- ASSERT_EQ(ARBITRARY_EVENT_TIME, event.getHistoricalEventTime(0));
- ASSERT_EQ(ARBITRARY_EVENT_TIME + 1, event.getHistoricalEventTime(1));
- ASSERT_EQ(ARBITRARY_EVENT_TIME + 2, event.getEventTime());
+ event->addSample(ARBITRARY_EVENT_TIME + 2, pointerCoords);
+}
- ASSERT_EQ(11, event.getHistoricalRawPointerCoords(0, 0)->
+void MotionEventTest::assertEqualsEventWithHistory(const MotionEvent* event) {
+ // Check properties.
+ ASSERT_EQ(AINPUT_EVENT_TYPE_MOTION, event->getType());
+ ASSERT_EQ(2, event->getDeviceId());
+ ASSERT_EQ(AINPUT_SOURCE_TOUCHSCREEN, event->getSource());
+ ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, event->getAction());
+ ASSERT_EQ(AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED, event->getFlags());
+ ASSERT_EQ(AMOTION_EVENT_EDGE_FLAG_TOP, event->getEdgeFlags());
+ ASSERT_EQ(AMETA_ALT_ON, event->getMetaState());
+ ASSERT_EQ(X_OFFSET, event->getXOffset());
+ ASSERT_EQ(Y_OFFSET, event->getYOffset());
+ ASSERT_EQ(2.0f, event->getXPrecision());
+ ASSERT_EQ(2.1f, event->getYPrecision());
+ ASSERT_EQ(ARBITRARY_DOWN_TIME, event->getDownTime());
+
+ ASSERT_EQ(2U, event->getPointerCount());
+ ASSERT_EQ(1, event->getPointerId(0));
+ ASSERT_EQ(2, event->getPointerId(1));
+
+ ASSERT_EQ(2U, event->getHistorySize());
+
+ // Check data.
+ ASSERT_EQ(ARBITRARY_EVENT_TIME, event->getHistoricalEventTime(0));
+ ASSERT_EQ(ARBITRARY_EVENT_TIME + 1, event->getHistoricalEventTime(1));
+ ASSERT_EQ(ARBITRARY_EVENT_TIME + 2, event->getEventTime());
+
+ ASSERT_EQ(11, event->getHistoricalRawPointerCoords(0, 0)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(21, event.getHistoricalRawPointerCoords(1, 0)->
+ ASSERT_EQ(21, event->getHistoricalRawPointerCoords(1, 0)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(111, event.getHistoricalRawPointerCoords(0, 1)->
+ ASSERT_EQ(111, event->getHistoricalRawPointerCoords(0, 1)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(121, event.getHistoricalRawPointerCoords(1, 1)->
+ ASSERT_EQ(121, event->getHistoricalRawPointerCoords(1, 1)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(211, event.getRawPointerCoords(0)->
+ ASSERT_EQ(211, event->getRawPointerCoords(0)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(221, event.getRawPointerCoords(1)->
+ ASSERT_EQ(221, event->getRawPointerCoords(1)->
getAxisValue(AMOTION_EVENT_AXIS_Y));
- ASSERT_EQ(11, event.getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 0));
- ASSERT_EQ(21, event.getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 0));
- ASSERT_EQ(111, event.getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 1));
- ASSERT_EQ(121, event.getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 1));
- ASSERT_EQ(211, event.getRawAxisValue(AMOTION_EVENT_AXIS_Y, 0));
- ASSERT_EQ(221, event.getRawAxisValue(AMOTION_EVENT_AXIS_Y, 1));
-
- ASSERT_EQ(10, event.getHistoricalRawX(0, 0));
- ASSERT_EQ(20, event.getHistoricalRawX(1, 0));
- ASSERT_EQ(110, event.getHistoricalRawX(0, 1));
- ASSERT_EQ(120, event.getHistoricalRawX(1, 1));
- ASSERT_EQ(210, event.getRawX(0));
- ASSERT_EQ(220, event.getRawX(1));
-
- ASSERT_EQ(11, event.getHistoricalRawY(0, 0));
- ASSERT_EQ(21, event.getHistoricalRawY(1, 0));
- ASSERT_EQ(111, event.getHistoricalRawY(0, 1));
- ASSERT_EQ(121, event.getHistoricalRawY(1, 1));
- ASSERT_EQ(211, event.getRawY(0));
- ASSERT_EQ(221, event.getRawY(1));
-
- ASSERT_EQ(X_OFFSET + 10, event.getHistoricalX(0, 0));
- ASSERT_EQ(X_OFFSET + 20, event.getHistoricalX(1, 0));
- ASSERT_EQ(X_OFFSET + 110, event.getHistoricalX(0, 1));
- ASSERT_EQ(X_OFFSET + 120, event.getHistoricalX(1, 1));
- ASSERT_EQ(X_OFFSET + 210, event.getX(0));
- ASSERT_EQ(X_OFFSET + 220, event.getX(1));
-
- ASSERT_EQ(Y_OFFSET + 11, event.getHistoricalY(0, 0));
- ASSERT_EQ(Y_OFFSET + 21, event.getHistoricalY(1, 0));
- ASSERT_EQ(Y_OFFSET + 111, event.getHistoricalY(0, 1));
- ASSERT_EQ(Y_OFFSET + 121, event.getHistoricalY(1, 1));
- ASSERT_EQ(Y_OFFSET + 211, event.getY(0));
- ASSERT_EQ(Y_OFFSET + 221, event.getY(1));
-
- ASSERT_EQ(12, event.getHistoricalPressure(0, 0));
- ASSERT_EQ(22, event.getHistoricalPressure(1, 0));
- ASSERT_EQ(112, event.getHistoricalPressure(0, 1));
- ASSERT_EQ(122, event.getHistoricalPressure(1, 1));
- ASSERT_EQ(212, event.getPressure(0));
- ASSERT_EQ(222, event.getPressure(1));
+ ASSERT_EQ(11, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 0));
+ ASSERT_EQ(21, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 0));
+ ASSERT_EQ(111, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 0, 1));
+ ASSERT_EQ(121, event->getHistoricalRawAxisValue(AMOTION_EVENT_AXIS_Y, 1, 1));
+ ASSERT_EQ(211, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 0));
+ ASSERT_EQ(221, event->getRawAxisValue(AMOTION_EVENT_AXIS_Y, 1));
+
+ ASSERT_EQ(10, event->getHistoricalRawX(0, 0));
+ ASSERT_EQ(20, event->getHistoricalRawX(1, 0));
+ ASSERT_EQ(110, event->getHistoricalRawX(0, 1));
+ ASSERT_EQ(120, event->getHistoricalRawX(1, 1));
+ ASSERT_EQ(210, event->getRawX(0));
+ ASSERT_EQ(220, event->getRawX(1));
+
+ ASSERT_EQ(11, event->getHistoricalRawY(0, 0));
+ ASSERT_EQ(21, event->getHistoricalRawY(1, 0));
+ ASSERT_EQ(111, event->getHistoricalRawY(0, 1));
+ ASSERT_EQ(121, event->getHistoricalRawY(1, 1));
+ ASSERT_EQ(211, event->getRawY(0));
+ ASSERT_EQ(221, event->getRawY(1));
+
+ ASSERT_EQ(X_OFFSET + 10, event->getHistoricalX(0, 0));
+ ASSERT_EQ(X_OFFSET + 20, event->getHistoricalX(1, 0));
+ ASSERT_EQ(X_OFFSET + 110, event->getHistoricalX(0, 1));
+ ASSERT_EQ(X_OFFSET + 120, event->getHistoricalX(1, 1));
+ ASSERT_EQ(X_OFFSET + 210, event->getX(0));
+ ASSERT_EQ(X_OFFSET + 220, event->getX(1));
+
+ ASSERT_EQ(Y_OFFSET + 11, event->getHistoricalY(0, 0));
+ ASSERT_EQ(Y_OFFSET + 21, event->getHistoricalY(1, 0));
+ ASSERT_EQ(Y_OFFSET + 111, event->getHistoricalY(0, 1));
+ ASSERT_EQ(Y_OFFSET + 121, event->getHistoricalY(1, 1));
+ ASSERT_EQ(Y_OFFSET + 211, event->getY(0));
+ ASSERT_EQ(Y_OFFSET + 221, event->getY(1));
+
+ ASSERT_EQ(12, event->getHistoricalPressure(0, 0));
+ ASSERT_EQ(22, event->getHistoricalPressure(1, 0));
+ ASSERT_EQ(112, event->getHistoricalPressure(0, 1));
+ ASSERT_EQ(122, event->getHistoricalPressure(1, 1));
+ ASSERT_EQ(212, event->getPressure(0));
+ ASSERT_EQ(222, event->getPressure(1));
+
+ ASSERT_EQ(13, event->getHistoricalSize(0, 0));
+ ASSERT_EQ(23, event->getHistoricalSize(1, 0));
+ ASSERT_EQ(113, event->getHistoricalSize(0, 1));
+ ASSERT_EQ(123, event->getHistoricalSize(1, 1));
+ ASSERT_EQ(213, event->getSize(0));
+ ASSERT_EQ(223, event->getSize(1));
+
+ ASSERT_EQ(14, event->getHistoricalTouchMajor(0, 0));
+ ASSERT_EQ(24, event->getHistoricalTouchMajor(1, 0));
+ ASSERT_EQ(114, event->getHistoricalTouchMajor(0, 1));
+ ASSERT_EQ(124, event->getHistoricalTouchMajor(1, 1));
+ ASSERT_EQ(214, event->getTouchMajor(0));
+ ASSERT_EQ(224, event->getTouchMajor(1));
+
+ ASSERT_EQ(15, event->getHistoricalTouchMinor(0, 0));
+ ASSERT_EQ(25, event->getHistoricalTouchMinor(1, 0));
+ ASSERT_EQ(115, event->getHistoricalTouchMinor(0, 1));
+ ASSERT_EQ(125, event->getHistoricalTouchMinor(1, 1));
+ ASSERT_EQ(215, event->getTouchMinor(0));
+ ASSERT_EQ(225, event->getTouchMinor(1));
+
+ ASSERT_EQ(16, event->getHistoricalToolMajor(0, 0));
+ ASSERT_EQ(26, event->getHistoricalToolMajor(1, 0));
+ ASSERT_EQ(116, event->getHistoricalToolMajor(0, 1));
+ ASSERT_EQ(126, event->getHistoricalToolMajor(1, 1));
+ ASSERT_EQ(216, event->getToolMajor(0));
+ ASSERT_EQ(226, event->getToolMajor(1));
+
+ ASSERT_EQ(17, event->getHistoricalToolMinor(0, 0));
+ ASSERT_EQ(27, event->getHistoricalToolMinor(1, 0));
+ ASSERT_EQ(117, event->getHistoricalToolMinor(0, 1));
+ ASSERT_EQ(127, event->getHistoricalToolMinor(1, 1));
+ ASSERT_EQ(217, event->getToolMinor(0));
+ ASSERT_EQ(227, event->getToolMinor(1));
+
+ ASSERT_EQ(18, event->getHistoricalOrientation(0, 0));
+ ASSERT_EQ(28, event->getHistoricalOrientation(1, 0));
+ ASSERT_EQ(118, event->getHistoricalOrientation(0, 1));
+ ASSERT_EQ(128, event->getHistoricalOrientation(1, 1));
+ ASSERT_EQ(218, event->getOrientation(0));
+ ASSERT_EQ(228, event->getOrientation(1));
+}
+
+TEST_F(MotionEventTest, Properties) {
+ MotionEvent event;
+
+ // Initialize, add samples and check properties.
+ initializeEventWithHistory(&event);
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
+
+ // Set source.
+ event.setSource(AINPUT_SOURCE_JOYSTICK);
+ ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
+
+ // Set action.
+ event.setAction(AMOTION_EVENT_ACTION_CANCEL);
+ ASSERT_EQ(AMOTION_EVENT_ACTION_CANCEL, event.getAction());
+
+ // Set meta state.
+ event.setMetaState(AMETA_CTRL_ON);
+ ASSERT_EQ(AMETA_CTRL_ON, event.getMetaState());
+}
+
+TEST_F(MotionEventTest, CopyFrom_KeepHistory) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ MotionEvent copy;
+ copy.copyFrom(&event, true /*keepHistory*/);
+
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&event));
+}
+
+TEST_F(MotionEventTest, CopyFrom_DoNotKeepHistory) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ MotionEvent copy;
+ copy.copyFrom(&event, false /*keepHistory*/);
+
+ ASSERT_EQ(event.getPointerCount(), copy.getPointerCount());
+ ASSERT_EQ(0U, copy.getHistorySize());
+
+ ASSERT_EQ(event.getPointerId(0), copy.getPointerId(0));
+ ASSERT_EQ(event.getPointerId(1), copy.getPointerId(1));
+
+ ASSERT_EQ(event.getEventTime(), copy.getEventTime());
+
+ ASSERT_EQ(event.getX(0), copy.getX(0));
+}
+
+TEST_F(MotionEventTest, OffsetLocation) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
+
+ event.offsetLocation(5.0f, -2.0f);
+
+ ASSERT_EQ(X_OFFSET + 5.0f, event.getXOffset());
+ ASSERT_EQ(Y_OFFSET - 2.0f, event.getYOffset());
+}
+
+TEST_F(MotionEventTest, Scale) {
+ MotionEvent event;
+ initializeEventWithHistory(&event);
- ASSERT_EQ(13, event.getHistoricalSize(0, 0));
- ASSERT_EQ(23, event.getHistoricalSize(1, 0));
- ASSERT_EQ(113, event.getHistoricalSize(0, 1));
- ASSERT_EQ(123, event.getHistoricalSize(1, 1));
+ event.scale(2.0f);
+
+ ASSERT_EQ(X_OFFSET * 2, event.getXOffset());
+ ASSERT_EQ(Y_OFFSET * 2, event.getYOffset());
+
+ ASSERT_EQ(210 * 2, event.getRawX(0));
+ ASSERT_EQ(211 * 2, event.getRawY(0));
+ ASSERT_EQ((X_OFFSET + 210) * 2, event.getX(0));
+ ASSERT_EQ((Y_OFFSET + 211) * 2, event.getY(0));
+ ASSERT_EQ(212, event.getPressure(0));
ASSERT_EQ(213, event.getSize(0));
- ASSERT_EQ(223, event.getSize(1));
-
- ASSERT_EQ(14, event.getHistoricalTouchMajor(0, 0));
- ASSERT_EQ(24, event.getHistoricalTouchMajor(1, 0));
- ASSERT_EQ(114, event.getHistoricalTouchMajor(0, 1));
- ASSERT_EQ(124, event.getHistoricalTouchMajor(1, 1));
- ASSERT_EQ(214, event.getTouchMajor(0));
- ASSERT_EQ(224, event.getTouchMajor(1));
-
- ASSERT_EQ(15, event.getHistoricalTouchMinor(0, 0));
- ASSERT_EQ(25, event.getHistoricalTouchMinor(1, 0));
- ASSERT_EQ(115, event.getHistoricalTouchMinor(0, 1));
- ASSERT_EQ(125, event.getHistoricalTouchMinor(1, 1));
- ASSERT_EQ(215, event.getTouchMinor(0));
- ASSERT_EQ(225, event.getTouchMinor(1));
-
- ASSERT_EQ(16, event.getHistoricalToolMajor(0, 0));
- ASSERT_EQ(26, event.getHistoricalToolMajor(1, 0));
- ASSERT_EQ(116, event.getHistoricalToolMajor(0, 1));
- ASSERT_EQ(126, event.getHistoricalToolMajor(1, 1));
- ASSERT_EQ(216, event.getToolMajor(0));
- ASSERT_EQ(226, event.getToolMajor(1));
-
- ASSERT_EQ(17, event.getHistoricalToolMinor(0, 0));
- ASSERT_EQ(27, event.getHistoricalToolMinor(1, 0));
- ASSERT_EQ(117, event.getHistoricalToolMinor(0, 1));
- ASSERT_EQ(127, event.getHistoricalToolMinor(1, 1));
- ASSERT_EQ(217, event.getToolMinor(0));
- ASSERT_EQ(227, event.getToolMinor(1));
-
- ASSERT_EQ(18, event.getHistoricalOrientation(0, 0));
- ASSERT_EQ(28, event.getHistoricalOrientation(1, 0));
- ASSERT_EQ(118, event.getHistoricalOrientation(0, 1));
- ASSERT_EQ(128, event.getHistoricalOrientation(1, 1));
+ ASSERT_EQ(214 * 2, event.getTouchMajor(0));
+ ASSERT_EQ(215 * 2, event.getTouchMinor(0));
+ ASSERT_EQ(216 * 2, event.getToolMajor(0));
+ ASSERT_EQ(217 * 2, event.getToolMinor(0));
ASSERT_EQ(218, event.getOrientation(0));
- ASSERT_EQ(228, event.getOrientation(1));
+}
+
+TEST_F(MotionEventTest, Parcel) {
+ Parcel parcel;
+
+ MotionEvent inEvent;
+ initializeEventWithHistory(&inEvent);
+ MotionEvent outEvent;
+
+ // Round trip.
+ inEvent.writeToParcel(&parcel);
+ parcel.setDataPosition(0);
+ outEvent.readFromParcel(&parcel);
+
+ ASSERT_NO_FATAL_FAILURE(assertEqualsEventWithHistory(&outEvent));
+}
+
+TEST_F(MotionEventTest, Transform) {
+ // Generate some points on a circle.
+ // Each point 'i' is a point on a circle of radius ROTATION centered at (3,2) at an angle
+ // of ARC * i degrees clockwise relative to the Y axis.
+ // The geometrical representation is irrelevant to the test, it's just easy to generate
+ // and check rotation. We set the orientation to the same angle.
+ // Coordinate system: down is increasing Y, right is increasing X.
+ const float PI_180 = float(M_PI / 180);
+ const float RADIUS = 10;
+ const float ARC = 36;
+ const float ROTATION = ARC * 2;
+
+ const size_t pointerCount = 11;
+ int pointerIds[pointerCount];
+ PointerCoords pointerCoords[pointerCount];
+ for (size_t i = 0; i < pointerCount; i++) {
+ float angle = float(i * ARC * PI_180);
+ pointerIds[i] = i;
+ pointerCoords[i].clear();
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, sinf(angle) * RADIUS + 3);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, -cosf(angle) * RADIUS + 2);
+ pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle);
+ }
+ MotionEvent event;
+ event.initialize(0, 0, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0,
+ 0, 0, 0, 0, 0, 0, pointerCount, pointerIds, pointerCoords);
+ float originalRawX = 0 + 3;
+ float originalRawY = -RADIUS + 2;
+
+ // Check original raw X and Y assumption.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
+
+ // Now translate the motion event so the circle's origin is at (0,0).
+ event.offsetLocation(-3, -2);
+
+ // Offsetting the location should preserve the raw X and Y of the first point.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
+
+ // Apply a rotation about the origin by ROTATION degrees clockwise.
+ SkMatrix matrix;
+ matrix.setRotate(ROTATION);
+ event.transform(&matrix);
+
+ // Check the points.
+ for (size_t i = 0; i < pointerCount; i++) {
+ float angle = float((i * ARC + ROTATION) * PI_180);
+ ASSERT_NEAR(sinf(angle) * RADIUS, event.getX(i), 0.001);
+ ASSERT_NEAR(-cosf(angle) * RADIUS, event.getY(i), 0.001);
+ ASSERT_NEAR(tanf(angle), tanf(event.getOrientation(i)), 0.1);
+ }
+
+ // Applying the transformation should preserve the raw X and Y of the first point.
+ ASSERT_NEAR(originalRawX, event.getRawX(0), 0.001);
+ ASSERT_NEAR(originalRawY, event.getRawY(0), 0.001);
}
} // namespace android
generated by cgit v1.1 at 2025-08-21 03:20:43 +0000