/**
* Process the next input event.
*/
static int32_t engine_handle_input(struct android_app* app, AInputEvent* event)
{
struct engine* engine = (struct engine*)app->userData;
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
int x = AMotionEvent_getX(event, 0);
int y = AMotionEvent_getY(event, 0);
if ((AMOTION_EVENT_ACTION_MASK & AMotionEvent_getAction( event )) == AMOTION_EVENT_ACTION_DOWN)
{
nuiAndroidBridge::androidMouse(0, 0, x, y);
}
else if ((AMOTION_EVENT_ACTION_MASK & AMotionEvent_getAction( event )) == AMOTION_EVENT_ACTION_UP)
{
nuiAndroidBridge::androidMouse(0, 1, x, y);
}
else if ((AMOTION_EVENT_ACTION_MASK & AMotionEvent_getAction( event )) == AMOTION_EVENT_ACTION_MOVE)
{
nuiAndroidBridge::androidMotion(x, y);
}
engine->animating = 1;
engine->state.x = AMotionEvent_getX(event, 0);
engine->state.y = AMotionEvent_getY(event, 0);
return 1;
}
return 0;
}
//--------------------------------------------------------------------------------
// TapDetector
//--------------------------------------------------------------------------------
GESTURE_STATE TapDetector::Detect(const AInputEvent* motion_event) {
if (AMotionEvent_getPointerCount(motion_event) > 1) {
// Only support single touch
return false;
}
int32_t action = AMotionEvent_getAction(motion_event);
unsigned int flags = action & AMOTION_EVENT_ACTION_MASK;
switch (flags) {
case AMOTION_EVENT_ACTION_DOWN:
down_pointer_id_ = AMotionEvent_getPointerId(motion_event, 0);
down_x_ = AMotionEvent_getX(motion_event, 0);
down_y_ = AMotionEvent_getY(motion_event, 0);
break;
case AMOTION_EVENT_ACTION_UP: {
int64_t eventTime = AMotionEvent_getEventTime(motion_event);
int64_t downTime = AMotionEvent_getDownTime(motion_event);
if (eventTime - downTime <= TAP_TIMEOUT) {
if (down_pointer_id_ == AMotionEvent_getPointerId(motion_event, 0)) {
float x = AMotionEvent_getX(motion_event, 0) - down_x_;
float y = AMotionEvent_getY(motion_event, 0) - down_y_;
if (x * x + y * y < TOUCH_SLOP * TOUCH_SLOP * dp_factor_) {
LOGI("TapDetector: Tap detected");
return GESTURE_STATE_ACTION;
}
}
}
break;
}
}
return GESTURE_STATE_NONE;
}
//--------------------------------------------------------------------------------
// DoubletapDetector
//--------------------------------------------------------------------------------
GESTURE_STATE DoubletapDetector::Detect(const AInputEvent* motion_event) {
if (AMotionEvent_getPointerCount(motion_event) > 1) {
// Only support single double tap
return false;
}
bool tap_detected = tap_detector_.Detect(motion_event);
int32_t action = AMotionEvent_getAction(motion_event);
unsigned int flags = action & AMOTION_EVENT_ACTION_MASK;
switch (flags) {
case AMOTION_EVENT_ACTION_DOWN: {
int64_t eventTime = AMotionEvent_getEventTime(motion_event);
if (eventTime - last_tap_time_ <= DOUBLE_TAP_TIMEOUT) {
float x = AMotionEvent_getX(motion_event, 0) - last_tap_x_;
float y = AMotionEvent_getY(motion_event, 0) - last_tap_y_;
if (x * x + y * y < DOUBLE_TAP_SLOP * DOUBLE_TAP_SLOP * dp_factor_) {
LOGI("DoubletapDetector: Doubletap detected");
return GESTURE_STATE_ACTION;
}
}
break;
}
case AMOTION_EVENT_ACTION_UP:
if (tap_detected) {
last_tap_time_ = AMotionEvent_getEventTime(motion_event);
last_tap_x_ = AMotionEvent_getX(motion_event, 0);
last_tap_y_ = AMotionEvent_getY(motion_event, 0);
}
break;
}
return GESTURE_STATE_NONE;
}
int32_t GLESApplication::handleInput(android_app *app, AInputEvent *event)
{
int32_t eventType = AInputEvent_getType(event);
if (eventType == AINPUT_EVENT_TYPE_MOTION) {
int32_t action = AMotionEvent_getAction(event);
switch(action) {
case AMOTION_EVENT_ACTION_DOWN:
onTouchDown(AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0));
break;
case AMOTION_EVENT_ACTION_MOVE:
onTouchMove(AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0));
break;
case AMOTION_EVENT_ACTION_UP:
onTouchUp(AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0));
break;
default:
break;
}
}
return 0;
}
static int HandleInput(struct android_app* app, AInputEvent* event)
{
Android_App* myapp = (Android_App*) app->userData;
if(myapp)
{
switch(AInputEvent_getType(event))
{
case AINPUT_EVENT_TYPE_KEY:
{
switch(AKeyEvent_getKeyCode(event))
{
case 4:
// Back
if(AKeyEvent_getAction(event) == AKEY_EVENT_ACTION_UP)
myapp->OnKeyPress(enumKEY_Back);
break;
case 24:
// Volume up
break;
case 25:
// Volume down
break;
}
break;
}
case AINPUT_EVENT_TYPE_MOTION: // Handle touch events
{
switch(AMotionEvent_getAction(event))
{
case AMOTION_EVENT_ACTION_DOWN:
{
Touch t = { AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0) };
myapp->OnTouchDown(&t, 1);
break;
}
case AMOTION_EVENT_ACTION_MOVE:
{
Touch t = { AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0) };
myapp->OnTouchMoved(&t, 1);
break;
}
case AMOTION_EVENT_ACTION_UP:
{
Touch t = { AMotionEvent_getX(event, 0), AMotionEvent_getY(event, 0) };
myapp->OnTouchUp(&t, 1);
break;
}
}
return 1;
}
}
}
return 1;
}
bool NativeEngine::HandleInput(AInputEvent *event) {
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
int32_t action = AMotionEvent_getAction(event);
size_t pointerIndex;
size_t pointerId;
size_t pointerCount;
int x;
int y;
switch (action & AMOTION_EVENT_ACTION_MASK)
{
case AMOTION_EVENT_ACTION_DOWN:
pointerId = AMotionEvent_getPointerId(event, 0);
x = AMotionEvent_getX(event, 0);
y = AMotionEvent_getY(event, 0);
touchBegan(pointerId, Origami::maths::vec2(x, y));
break;
case AMOTION_EVENT_ACTION_UP:
pointerId = AMotionEvent_getPointerId(event, 0);
x = AMotionEvent_getX(event, 0);
y = AMotionEvent_getY(event, 0);
touchended(pointerId, Origami::maths::vec2(x, y));
break;
case AMOTION_EVENT_ACTION_POINTER_DOWN:
pointerIndex = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
pointerId = AMotionEvent_getPointerId(event, pointerIndex);
x = AMotionEvent_getX(event, pointerIndex);
y = AMotionEvent_getY(event, pointerIndex);
touchBegan(pointerId, Origami::maths::vec2(x, y));
break;
case AMOTION_EVENT_ACTION_POINTER_UP:
pointerIndex = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
pointerId = AMotionEvent_getPointerId(event, pointerIndex);
x = AMotionEvent_getX(event, pointerIndex);
y = AMotionEvent_getY(event, pointerIndex);
touchended(pointerId, Origami::maths::vec2(x, y));
break;
case AMOTION_EVENT_ACTION_MOVE:
pointerCount = AMotionEvent_getPointerCount(event);
for (size_t i = 0; i < pointerCount; ++i) {
pointerId = AMotionEvent_getPointerId(event, i);
x = AMotionEvent_getX(event, i);
y = AMotionEvent_getY(event, i);
touchMoved(pointerId, Origami::maths::vec2(x, y));
}
break;
}
}
static bool CookEvent_Motion(AInputEvent *event, CookedEventCallback callback) {
int src = AInputEvent_getSource(event);
int action = AMotionEvent_getAction(event);
int actionMasked = action & AMOTION_EVENT_ACTION_MASK;
int ptrIndex = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >>
AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
struct CookedEvent ev;
memset(&ev, 0, sizeof(ev));
if (actionMasked == AMOTION_EVENT_ACTION_DOWN || actionMasked ==
AMOTION_EVENT_ACTION_POINTER_DOWN) {
ev.type = COOKED_EVENT_TYPE_POINTER_DOWN;
} else if (actionMasked == AMOTION_EVENT_ACTION_UP || actionMasked ==
AMOTION_EVENT_ACTION_POINTER_UP) {
ev.type = COOKED_EVENT_TYPE_POINTER_UP;
} else {
ev.type = COOKED_EVENT_TYPE_POINTER_MOVE;
}
ev.motionPointerId = AMotionEvent_getPointerId(event, ptrIndex);
ev.motionIsOnScreen = (src == AINPUT_SOURCE_TOUCHSCREEN);
ev.motionX = AMotionEvent_getX(event, ptrIndex);
ev.motionY = AMotionEvent_getY(event, ptrIndex);
if (ev.motionIsOnScreen) {
// use screen size as the motion range
ev.motionMinX = 0.0f;
ev.motionMaxX = SceneManager::GetInstance()->GetScreenWidth();
ev.motionMinY = 0.0f;
ev.motionMaxY = SceneManager::GetInstance()->GetScreenHeight();
} else {
// look up motion range for this device
_look_up_motion_range((int) AInputEvent_getDeviceId(event),
(int)AInputEvent_getSource(event), &ev.motionMinX, &ev.motionMaxX,
&ev.motionMinY, &ev.motionMaxY);
}
// deliver event
callback(&ev);
// deliver motion info about other pointers (for multi-touch)
int ptrCount = AMotionEvent_getPointerCount(event);
for (int i = 0; i < ptrCount; i++) {
ev.type = COOKED_EVENT_TYPE_POINTER_MOVE;
ev.motionX = AMotionEvent_getX(event, i);
ev.motionY = AMotionEvent_getY(event, i);
ev.motionPointerId = AMotionEvent_getPointerId(event, i);
callback(&ev);
}
// If this is a touch-nav event, return false to indicate that we haven't handled it.
// This will trigger translation of swipes to DPAD keys, which is what we want.
// Otherwise, we say that we've handled it.
return (src != SOURCE_TOUCH_NAVIGATION);
}
bool CAndroidTouch::onTouchEvent(AInputEvent* event)
{
CXBMCApp::android_printf("%s", __PRETTY_FUNCTION__);
if (event == NULL)
return false;
size_t numPointers = AMotionEvent_getPointerCount(event);
if (numPointers <= 0)
{
CXBMCApp::android_printf(" => aborting touch event because there are no active pointers");
return false;
}
if (numPointers > TOUCH_MAX_POINTERS)
numPointers = TOUCH_MAX_POINTERS;
int32_t eventAction = AMotionEvent_getAction(event);
int8_t touchAction = eventAction & AMOTION_EVENT_ACTION_MASK;
size_t touchPointer = eventAction >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
CTouchInput::TouchEvent touchEvent = CTouchInput::TouchEventAbort;
switch (touchAction)
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_POINTER_DOWN:
touchEvent = CTouchInput::TouchEventDown;
break;
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_POINTER_UP:
touchEvent = CTouchInput::TouchEventUp;
break;
case AMOTION_EVENT_ACTION_MOVE:
touchEvent = CTouchInput::TouchEventMove;
break;
case AMOTION_EVENT_ACTION_OUTSIDE:
case AMOTION_EVENT_ACTION_CANCEL:
default:
break;
}
float x = AMotionEvent_getX(event, touchPointer);
float y = AMotionEvent_getY(event, touchPointer);
float size = m_dpi / 16.0f;
int64_t time = AMotionEvent_getEventTime(event);
// first update all touch pointers
for (unsigned int pointer = 0; pointer < numPointers; pointer++)
CTouchInput::Get().Update(pointer, AMotionEvent_getX(event, pointer), AMotionEvent_getY(event, pointer),
AMotionEvent_getEventTime(event), m_dpi / 16.0f);
// now send the event
return CTouchInput::Get().Handle(touchEvent, x, y, time, touchPointer, size);
}
void WindowImplAndroid::processScrollEvent(AInputEvent* _event, ActivityStates* states)
{
// Prepare the java virtual machine
jint lResult;
jint lFlags = 0;
JavaVM* lJavaVM = states->activity->vm;
JNIEnv* lJNIEnv = states->activity->env;
JavaVMAttachArgs lJavaVMAttachArgs;
lJavaVMAttachArgs.version = JNI_VERSION_1_6;
lJavaVMAttachArgs.name = "NativeThread";
lJavaVMAttachArgs.group = NULL;
lResult=lJavaVM->AttachCurrentThread(&lJNIEnv, &lJavaVMAttachArgs);
if (lResult == JNI_ERR)
err() << "Failed to initialize JNI, couldn't get the unicode value" << std::endl;
// Retrieve everything we need to create this MotionEvent in java
jlong downTime = AMotionEvent_getDownTime(_event);
jlong eventTime = AMotionEvent_getEventTime(_event);
jint action = AMotionEvent_getAction(_event);
jfloat x = AMotionEvent_getX(_event, 0);
jfloat y = AMotionEvent_getY(_event, 0);
jfloat pressure = AMotionEvent_getPressure(_event, 0);
jfloat size = AMotionEvent_getSize(_event, 0);
jint metaState = AMotionEvent_getMetaState(_event);
jfloat xPrecision = AMotionEvent_getXPrecision(_event);
jfloat yPrecision = AMotionEvent_getYPrecision(_event);
jint deviceId = AInputEvent_getDeviceId(_event);
jint edgeFlags = AMotionEvent_getEdgeFlags(_event);
// Create the MotionEvent object in java trough its static constructor obtain()
jclass ClassMotionEvent = lJNIEnv->FindClass("android/view/MotionEvent");
jmethodID StaticMethodObtain = lJNIEnv->GetStaticMethodID(ClassMotionEvent, "obtain", "(JJIFFFFIFFII)Landroid/view/MotionEvent;");
jobject ObjectMotionEvent = lJNIEnv->CallStaticObjectMethod(ClassMotionEvent, StaticMethodObtain, downTime, eventTime, action, x, y, pressure, size, metaState, xPrecision, yPrecision, deviceId, edgeFlags);
// Call its getAxisValue() method to get the delta value of our wheel move event
jmethodID MethodGetAxisValue = lJNIEnv->GetMethodID(ClassMotionEvent, "getAxisValue", "(I)F");
jfloat delta = lJNIEnv->CallFloatMethod(ObjectMotionEvent, MethodGetAxisValue, 0x00000001);
// Create and send our mouse wheel event
Event event;
event.type = Event::MouseWheelMoved;
event.mouseWheel.delta = static_cast<double>(delta);
event.mouseWheel.x = AMotionEvent_getX(_event, 0);
event.mouseWheel.y = AMotionEvent_getY(_event, 0);
forwardEvent(event);
// Dettach this thread from the JVM
lJavaVM->DetachCurrentThread();
}
int32_t cxAndroid::HandleMotionInput(AInputEvent* event)
{
cxInt action = AMotionEvent_getAction(event);
cxInt atype = action & AMOTION_EVENT_ACTION_MASK;
switch (atype) {
case AMOTION_EVENT_ACTION_POINTER_DOWN:{
cxInt idx = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
cxTouchId id = AMotionEvent_getPointerId(event, idx);
cxFloat x = AMotionEvent_getX(event, idx);
cxFloat y = AMotionEvent_getY(event, idx);
cxEngine::Instance()->Dispatch(id, cxTouchPoint::Began, x, y);
break;
}
case AMOTION_EVENT_ACTION_POINTER_UP:{
cxInt idx = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
cxTouchId id = AMotionEvent_getPointerId(event, idx);
cxFloat x = AMotionEvent_getX(event, idx);
cxFloat y = AMotionEvent_getY(event, idx);
cxEngine::Instance()->Dispatch(id, cxTouchPoint::Ended, x, y);
break;
}
case AMOTION_EVENT_ACTION_MOVE:{
cxInt count = (cxInt)AMotionEvent_getPointerCount(event);
for(cxInt i=0; i < count; i++){
cxTouchId id = AMotionEvent_getPointerId(event, i);
cxFloat x = AMotionEvent_getX(event, i);
cxFloat y =AMotionEvent_getY(event, i);
cxEngine::Instance()->Dispatch(id, cxTouchPoint::Moved, x, y);
}
break;
}
case AMOTION_EVENT_ACTION_DOWN:{
cxInt count = (cxInt)AMotionEvent_getPointerCount(event);
for(cxInt i=0; i < count; i++){
cxTouchId id = AMotionEvent_getPointerId(event, i);
cxFloat x = AMotionEvent_getX(event, i);
cxFloat y =AMotionEvent_getY(event, i);
cxEngine::Instance()->Dispatch(id, cxTouchPoint::Began, x, y);
}
break;
}
case AMOTION_EVENT_ACTION_UP:{
cxInt count = (cxInt)AMotionEvent_getPointerCount(event);
for(cxInt i=0; i < count; i++){
cxTouchId id = AMotionEvent_getPointerId(event, i);
cxFloat x = AMotionEvent_getX(event, i);
cxFloat y =AMotionEvent_getY(event, i);
cxEngine::Instance()->Dispatch(id, cxTouchPoint::Ended, x, y);
}
break;
}
}
return 0;
}
int32_t Window::handle_input( AInputEvent* event )
{
switch( AInputEvent_getType( event ) )
{
case AINPUT_EVENT_TYPE_MOTION:
{
int action = AMotionEvent_getAction( event );
int index = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
action &= AMOTION_EVENT_ACTION_MASK;
switch( action )
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_POINTER_DOWN:
pointevent(
"pointdown",
index + 1,
AMotionEvent_getX( event, 0 ),
AMotionEvent_getY( event, 0 ) );
break;
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_CANCEL:
pointevent(
"pointup",
AMotionEvent_getPointerId( event, 0 ) + 1,
-1,
-1 );
break;
case AMOTION_EVENT_ACTION_POINTER_UP:
pointevent(
"pointup",
index + 1,
-1,
-1 );
break;
case AMOTION_EVENT_ACTION_MOVE:
for(
int i = 0;
i < int( AMotionEvent_getPointerCount( event ) );
++i )
{
pointevent(
"pointmove",
AMotionEvent_getPointerId( event, i ) + 1,
AMotionEvent_getX( event, i ),
AMotionEvent_getY( event, i ) );
}
break;
}
return 0;
} break;
}
return 0;
}
int32_t process_input(struct android_app* app, AInputEvent* event)
{
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
const int32_t action = AMotionEvent_getAction(event);
const int32_t pointerIndex = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
const int32_t pointerCount = AMotionEvent_getPointerCount(event);
const int32_t pointerId = AMotionEvent_getPointerId(event, pointerIndex);
const float x = AMotionEvent_getX(event, pointerIndex);
const float y = AMotionEvent_getY(event, pointerIndex);
const int32_t actionMasked = (action & AMOTION_EVENT_ACTION_MASK);
switch (actionMasked)
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_POINTER_DOWN:
{
_queue.push_touch_event((int16_t)x, (int16_t)y, (uint8_t)pointerId, true);
break;
}
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_POINTER_UP:
{
_queue.push_touch_event((int16_t)x, (int16_t)y, (uint8_t)pointerId, false);
break;
}
case AMOTION_EVENT_ACTION_OUTSIDE:
case AMOTION_EVENT_ACTION_CANCEL:
{
_queue.push_touch_event((int16_t)x, (int16_t)y, (uint8_t)pointerId, false);
break;
}
case AMOTION_EVENT_ACTION_MOVE:
{
for (int index = 0; index < pointerCount; index++)
{
const float xx = AMotionEvent_getX(event, index);
const float yy = AMotionEvent_getY(event, index);
const int32_t id = AMotionEvent_getPointerId(event, index);
_queue.push_touch_event((int16_t)xx, (int16_t)yy, (uint8_t)id);
}
break;
}
}
return 1;
}
else if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_KEY)
bool InputService::onTouchEvent(AInputEvent* pEvent) {
#ifdef INPUTSERVICE_LOG_EVENTS
packt_Log_debug("AMotionEvent_getAction=%d", AMotionEvent_getAction(pEvent));
packt_Log_debug("AMotionEvent_getFlags=%d", AMotionEvent_getFlags(pEvent));
packt_Log_debug("AMotionEvent_getMetaState=%d", AMotionEvent_getMetaState(pEvent));
packt_Log_debug("AMotionEvent_getEdgeFlags=%d", AMotionEvent_getEdgeFlags(pEvent));
packt_Log_debug("AMotionEvent_getDownTime=%lld", AMotionEvent_getDownTime(pEvent));
packt_Log_debug("AMotionEvent_getEventTime=%lld", AMotionEvent_getEventTime(pEvent));
packt_Log_debug("AMotionEvent_getXOffset=%f", AMotionEvent_getXOffset(pEvent));
packt_Log_debug("AMotionEvent_getYOffset=%f", AMotionEvent_getYOffset(pEvent));
packt_Log_debug("AMotionEvent_getXPrecision=%f", AMotionEvent_getXPrecision(pEvent));
packt_Log_debug("AMotionEvent_getYPrecision=%f", AMotionEvent_getYPrecision(pEvent));
packt_Log_debug("AMotionEvent_getPointerCount=%d", AMotionEvent_getPointerCount(pEvent));
packt_Log_debug("AMotionEvent_getRawX=%f", AMotionEvent_getRawX(pEvent, 0));
packt_Log_debug("AMotionEvent_getRawY=%f", AMotionEvent_getRawY(pEvent, 0));
packt_Log_debug("AMotionEvent_getX=%f", AMotionEvent_getX(pEvent, 0));
packt_Log_debug("AMotionEvent_getY=%f", AMotionEvent_getY(pEvent, 0));
packt_Log_debug("AMotionEvent_getPressure=%f", AMotionEvent_getPressure(pEvent, 0));
packt_Log_debug("AMotionEvent_getSize=%f", AMotionEvent_getSize(pEvent, 0));
packt_Log_debug("AMotionEvent_getOrientation=%f", AMotionEvent_getOrientation(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMajor=%f", AMotionEvent_getTouchMajor(pEvent, 0));
packt_Log_debug("AMotionEvent_getTouchMinor=%f", AMotionEvent_getTouchMinor(pEvent, 0));
#endif
const float TOUCH_MAX_RANGE = 65.0f; // In pixels.
if (mRefPoint != NULL) {
if (AMotionEvent_getAction(pEvent)
== AMOTION_EVENT_ACTION_MOVE) {
// Needs a conversion to proper coordinates
// (origin at bottom/left). Only lMoveY needs it.
float lMoveX = AMotionEvent_getX(pEvent, 0)
- mRefPoint->mPosX;
float lMoveY = mHeight - AMotionEvent_getY(pEvent, 0)
- mRefPoint->mPosY;
float lMoveRange = sqrt((lMoveX * lMoveX)
+ (lMoveY * lMoveY));
if (lMoveRange > TOUCH_MAX_RANGE) {
float lCropFactor = TOUCH_MAX_RANGE / lMoveRange;
lMoveX *= lCropFactor; lMoveY *= lCropFactor;
}
mHorizontal = lMoveX / TOUCH_MAX_RANGE;
mVertical = lMoveY / TOUCH_MAX_RANGE;
} else {
mHorizontal = 0.0f; mVertical = 0.0f;
}
}
return true;
}
void recordCameraState(struct engine* engine, AInputEvent* event)
{
engine->m_lastMouseX = AMotionEvent_getX(event, 0);
engine->m_lastMouseY = AMotionEvent_getY(event, 0);
engine->m_lastPanAngle = engine->m_cameraController->getPanAngle();
engine->m_lastTiltAngle = engine->m_cameraController->getTiltAngle();
}
static int32_t input(struct android_app * app, AInputEvent * e) {
int handled = 1;
int kc;
cvkey cvkc;
int action;
switch (AInputEvent_getType(e)) {
case AINPUT_EVENT_TYPE_KEY:
kc = AKeyEvent_getKeyCode(e);
action = AKeyEvent_getAction(e);
cvkc = mapkey(kc);
handled = kc != CVK_NONE;
if (handled) {
if (action == AKEY_EVENT_ACTION_DOWN)
cvInject(CVE_DOWN, cvkc, 0);
if (action == AKEY_EVENT_ACTION_UP)
cvInject(CVE_UP, cvkc, 0);
}
break;
case AINPUT_EVENT_TYPE_MOTION:
cvInject(CVE_MOTION,
AMotionEvent_getX(e, 0), AMotionEvent_getY(e, 0));
break;
default:
handled = 0;
}
return handled;
}
/**
* Process the next input event.
*/
static int32_t EngineHandleInput(struct android_app* app, AInputEvent* event)
{
struct Engine* engine = (struct Engine*)app->userData;
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
int32_t x = AMotionEvent_getX(event, 0);
int32_t y = AMotionEvent_getY(event, 0);
if(abs((engine->state.x -x) + (engine->state.y - y)) > 4)
{
engine->state.x = x;
engine->state.y = y;
if(engine->state.x < engine->state.width/2 )
{
scr_touch = 1;
}
else
{
scr_touch = 2;
}
}
return 1;
}
return 0;
}
void WindowImplAndroid::processPointerEvent(bool isDown, AInputEvent* _event, ActivityStates* states)
{
int32_t device = AInputEvent_getSource(_event);
int32_t action = AMotionEvent_getAction(_event);
int index = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
int id = AMotionEvent_getPointerId(_event, index);
float x = AMotionEvent_getX(_event, index);
float y = AMotionEvent_getY(_event, index);
Event event;
if (isDown)
{
if (device == AINPUT_SOURCE_MOUSE)
{
event.type = Event::MouseButtonPressed;
event.mouseButton.button = static_cast<Mouse::Button>(id);
event.mouseButton.x = x;
event.mouseButton.y = y;
if (id >= 0 && id < Mouse::ButtonCount)
states->isButtonPressed[id] = true;
}
else if (device == AINPUT_SOURCE_TOUCHSCREEN)
{
event.type = Event::TouchBegan;
event.touch.finger = id;
event.touch.x = x;
event.touch.y = y;
states->touchEvents[id] = Vector2i(event.touch.x, event.touch.y);
}
}
else
{
if (device == AINPUT_SOURCE_MOUSE)
{
event.type = Event::MouseButtonReleased;
event.mouseButton.button = static_cast<Mouse::Button>(id);
event.mouseButton.x = x;
event.mouseButton.y = y;
if (id >= 0 && id < Mouse::ButtonCount)
states->isButtonPressed[id] = false;
}
else if (device == AINPUT_SOURCE_TOUCHSCREEN)
{
event.type = Event::TouchEnded;
event.touch.finger = id;
event.touch.x = x;
event.touch.y = y;
states->touchEvents.erase(id);
}
}
forwardEvent(event);
}
bool CAndroidMouse::onMouseEvent(AInputEvent* event)
{
if (event == NULL)
return false;
int32_t eventAction = AMotionEvent_getAction(event);
int8_t mouseAction = eventAction & AMOTION_EVENT_ACTION_MASK;
size_t mousePointer = eventAction >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
CXBMCApp::android_printf("%s pointer:%i", __PRETTY_FUNCTION__, mousePointer);
float x = AMotionEvent_getX(event, mousePointer);
float y = AMotionEvent_getY(event, mousePointer);
switch (mouseAction)
{
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_DOWN:
MouseButton(x,y,mouseAction);
return true;
default:
MouseMove(x,y);
return true;
}
return false;
}
bool CAndroidMouse::onMouseEvent(AInputEvent* event)
{
if (event == NULL)
return false;
int32_t eventAction = AMotionEvent_getAction(event);
int8_t mouseAction = eventAction & AMOTION_EVENT_ACTION_MASK;
size_t mousePointerIdx = eventAction >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
int32_t mousePointerId = AMotionEvent_getPointerId(event, mousePointerIdx);
#ifdef DEBUG_VERBOSE
CXBMCApp::android_printf("%s idx:%i, id:%i", __PRETTY_FUNCTION__, mousePointerIdx, mousePointerId);
#endif
CPoint in(AMotionEvent_getX(event, mousePointerIdx), AMotionEvent_getY(event, mousePointerIdx));
CPoint out = in * m_droid2guiRatio;
switch (mouseAction)
{
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_DOWN:
MouseButton(out.x, out.y, mouseAction, AMotionEvent_getButtonState(event));
return true;
case AMOTION_EVENT_ACTION_SCROLL:
MouseWheel(out.x, out.y, AMotionEvent_getAxisValue(event, AMOTION_EVENT_AXIS_VSCROLL, mousePointerIdx));
return true;
default:
MouseMove(out.x, out.y);
return true;
}
return false;
}
static bool _process_keys(bool isJoy, AInputEvent *event, CookedEventCallback callback) {
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_KEY) {
int action = AKeyEvent_getAction(event);
int code = _translate_keycode(AKeyEvent_getKeyCode(event));
bool handled = code >= 0;
if (code >= 0 && action == AKEY_EVENT_ACTION_DOWN) {
_report_key_state(code, true, callback);
} else if (code >= 0 && action == AKEY_EVENT_ACTION_UP) {
_report_key_state(code, false, callback);
}
return handled;
} else if (isJoy) {
// use joystick axes to emulate directional key events (we could leave this
// up to the platform, but joystick-to-dpad conversion doesn't work
// on NDK on older devices, so we implement manually for maximum compatibility)
float x = AMotionEvent_getX(event, 0);
float y = AMotionEvent_getY(event, 0);
if (_getAxisValue) {
// take the hat switches into account too, so that either the
// regular axes or the hat axes can be used to navigate UIs
x += _getAxisValue(event, AXIS_HAT_X, 0);
y += _getAxisValue(event, AXIS_HAT_Y, 0);
x = Clamp(x, -1.0f, 1.0f);
y = Clamp(y, -1.0f, 1.0f);
}
_report_key_states_from_axes(x, y, callback);
return true;
}
}
int32_t Engine::onMotionEvent(android_app* app, AInputEvent* event) {
if (!this->loaded) return 0;
if (!this->focused) return 0;
size_t pointerCount = AMotionEvent_getPointerCount(event);
this->updateUptime();
for (size_t i = 0; i < pointerCount; i++) {
size_t pointerId = AMotionEvent_getPointerId(event, i);
size_t action = AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
size_t pointerIndex = i;
if (action == AMOTION_EVENT_ACTION_POINTER_DOWN || action == AMOTION_EVENT_ACTION_POINTER_UP) {
pointerIndex = (AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
pointerId = AMotionEvent_getPointerId(event, pointerIndex);
}
this->touchEventParamCache[0] = pointerId;
this->touchEventParamCache[1] = action;
this->touchEventParamCache[2] = AMotionEvent_getX(event, pointerIndex);
this->touchEventParamCache[3] = AMotionEvent_getY(event, pointerIndex);
this->touchEventParamCache[4] = this->uptime.time;
this->touchEventParamCache[5] = this->uptime.millitm;
this->touchEventParamCache[6] = AInputEvent_getDeviceId(event);
this->touchEventParamCache[7] = AInputEvent_getSource(event);
if (callSqFunction_Bool_Floats(this->sqvm, EMO_NAMESPACE, EMO_FUNC_MOTIONEVENT, this->touchEventParamCache, MOTION_EVENT_PARAMS_SIZE, false)) {
return 1;
}
}
/**
* Process the next input event.
*/
static int32_t engine_handle_input(struct android_app* app,
AInputEvent* event) {
struct engine* engine = (struct engine*)app->userData;
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION) {
unsigned int flags =
AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
// gpg-cpp: Sign in or out on tap
if (flags == AMOTION_EVENT_ACTION_UP ||
flags == AMOTION_EVENT_ACTION_POINTER_UP) {
LOGI("Motion");
if (!StateManager::GetGameServices()->IsAuthorized()) {
LOGI("Signing in");
StateManager::BeginUserInitiatedSignIn();
} else {
LOGI("Signing out");
StateManager::SignOut();
}
}
// Make things pretty
engine->animating = 1;
engine->state.x = AMotionEvent_getX(event, 0);
engine->state.y = AMotionEvent_getY(event, 0);
return 1;
}
return 0;
}
/**
* Process the next input event.
*/
static int32_t handle_motion_event(struct android_app* app, AInputEvent* event)
{
struct engine* engine = (struct engine*)app->userData;
int i, c = AMotionEvent_getPointerCount(event);
for( i = 0; i<c; i++) {
int32_t action = AMotionEvent_getAction(event);
uint32_t id = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
uint32_t index = AMotionEvent_getPointerId(event, i);
float x = AMotionEvent_getX(event, i);
float y = AMotionEvent_getY(event, i);
action = action & AMOTION_EVENT_ACTION_MASK;
if (action == AMOTION_EVENT_ACTION_DOWN) {
/* Workaround, these are needed in order to
dispatch GK_ON_MOUSE_DOWN. The problem is that
the library assumes that the 'mouse' is moved over
a panel, before it's pressed.
In case of thouchscreen the 'press' event happens before
the 'move' which results in wrong/invalid gkMouseTarget.
The mouse down event is dispatched ON the gkMouseTarget.
*/
onWindowMouseMove(x,y);
gkUpdateMouseTarget(gkMainPanel);
gkCheckFocusedPanel();
onWindowMouseDown(x,y,index);
}else if (action == AMOTION_EVENT_ACTION_MOVE) {
onWindowMouseMove(x,y);
}else if (action == AMOTION_EVENT_ACTION_UP) {
onWindowMouseUp(x,y,index);
}
__android_log_print(ANDROID_LOG_INFO, "GK", "action: %d index: %d id: %d i: %d", action, index, id, i);
}
return 1;
}
static int32_t handleInput(struct android_app* app, AInputEvent* event)
{
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
float x = AMotionEvent_getX(event, 0);
float y = AMotionEvent_getY(event, 0);
LOGW("MOTION: x=%d y=%d", (int)x, (int)y);
if( abs(x - lastPos.x) < 25)
{
CameraRot.x += (x - lastPos.x) * 0.01;
}
if( abs(y - lastPos.y)< 25)
{
CameraRot.y += (y - lastPos.y) * 0.01;
}
camera->setPosition( cos( CameraRot.x) * 20, sin( CameraRot.y) * 20 , -sin( CameraRot.x) * 20 );
camera->lookAt(0,0,0);
lastPos.x = x;
lastPos.y = y;
if(textArea != NULL)
{
char text[300];
sprintf(text, "X:%d Y:%d", (int)x, (int)y);
textArea->setCaption( text );
}
/*
This next big chunk basically sends a raycast straight down from the camera's position
It then checks to see if it is under world geometry and if it is we move the camera back up
*/
//Ogre::Vector3 camPos = camera->getPosition();
//Ogre::Ray cameraRay(Ogre::Vector3(camPos.x, 5000.0f, camPos.z), Ogre::Vector3::NEGATIVE_UNIT_Y);
//mRayScnQuery->setRay(cameraRay);
//create a raycast straight out from the camera at the mouse's location
Ogre::Ray mouseRay = camera->getCameraToViewportRay( x/float(vp->getActualWidth()), y/float(vp->getActualHeight()));
mRayScnQuery->setRay(mouseRay);
Ogre::RaySceneQueryResult& result = mRayScnQuery->execute();
Ogre::RaySceneQueryResult::iterator iter = result.begin();
if(iter != result.end() && iter->movable)
{
LOGW("SELECT: %s", iter->movable->getName().c_str());
}
return true;
return 1;
}
return 0;
}
/*
* Get X, Y positions and ID's for all pointers
*/
static void getTouchPos(AInputEvent *event, int ids[], float xs[], float ys[]) {
int pointerCount = AMotionEvent_getPointerCount(event);
for(int i = 0; i < pointerCount; ++i) {
ids[i] = AMotionEvent_getPointerId(event, i);
xs[i] = AMotionEvent_getX(event, i);
ys[i] = AMotionEvent_getY(event, i);
}
}
//callback
extern int32_t __android_handle_input(struct android_app* app, AInputEvent* event){
unsigned int action = AMotionEvent_getAction(event) & AMOTION_EVENT_ACTION_MASK;
unsigned int actionPointerIndex = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
if (action == AMOTION_EVENT_ACTION_DOWN || action == AMOTION_EVENT_ACTION_POINTER_DOWN) {
if(fingerDown){
int count = AMotionEvent_getPointerCount(event);
int i = 0;
for(;i < count ; i++) {
unsigned int pointerFingerId = AMotionEvent_getPointerId(event, i);
fingerDown(app->userData,pointerFingerId,
AMotionEvent_getX(event, i),
AMotionEvent_getY(event, i),
AMotionEvent_getPressure(event, i));
}
}
} else if (action == AMOTION_EVENT_ACTION_UP || action == AMOTION_EVENT_ACTION_POINTER_UP) { //up
if(fingerUp){
int count = AMotionEvent_getPointerCount(event);
int i = 0;
for(;i < count ; i++) {
unsigned int pointerFingerId = AMotionEvent_getPointerId(event, i);
fingerUp(app->userData,pointerFingerId,
AMotionEvent_getX(event, i),
AMotionEvent_getY(event, i),
AMotionEvent_getPressure(event, i));
}
}
} else if (action == AMOTION_EVENT_ACTION_MOVE) { //move
if(fingerMove){
int count = AMotionEvent_getPointerCount(event);
int i = 0;
for(;i < count ; i++) {
unsigned int pointerFingerId = AMotionEvent_getPointerId(event, i);
fingerMove(app->userData,pointerFingerId,
AMotionEvent_getX(event, i),
AMotionEvent_getY(event, i),
AMotionEvent_getPressure(event, i));
}
}
} else if (action == AMOTION_EVENT_ACTION_CANCEL) {
} else {
return 0;
}
}
s32 process_input(struct android_app* app, AInputEvent* event)
{
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION)
{
const s32 action = AMotionEvent_getAction(event);
const s32 pointer_index = (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
const s32 pointer_count = AMotionEvent_getPointerCount(event);
const s32 pointer_id = AMotionEvent_getPointerId(event, pointer_index);
const f32 x = AMotionEvent_getX(event, pointer_index);
const f32 y = AMotionEvent_getY(event, pointer_index);
const s32 actionMasked = (action & AMOTION_EVENT_ACTION_MASK);
switch (actionMasked)
{
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_POINTER_DOWN:
_queue.push_touch_event((s16)x, (s16)y, (u8)pointer_id, true);
break;
case AMOTION_EVENT_ACTION_UP:
case AMOTION_EVENT_ACTION_POINTER_UP:
_queue.push_touch_event((s16)x, (s16)y, (u8)pointer_id, false);
break;
case AMOTION_EVENT_ACTION_OUTSIDE:
case AMOTION_EVENT_ACTION_CANCEL:
_queue.push_touch_event((s16)x, (s16)y, (u8)pointer_id, false);
break;
case AMOTION_EVENT_ACTION_MOVE:
for (int index = 0; index < pointer_count; index++)
{
const f32 xx = AMotionEvent_getX(event, index);
const f32 yy = AMotionEvent_getY(event, index);
const s32 id = AMotionEvent_getPointerId(event, index);
_queue.push_touch_event((s16)xx, (s16)yy, (u8)id);
}
break;
}
return 1;
}
else if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_KEY)
Pointer get_pointer_event(AInputEvent* event, int32_t index)
{
const Vec2i& point = rainbow::graphics::convert_to_flipped_view(Vec2i(
AMotionEvent_getX(event, index), AMotionEvent_getY(event, index)));
return Pointer(AMotionEvent_getPointerId(event, index),
point.x,
point.y,
AMotionEvent_getEventTime(event));
}
static int32_t app_handle_input(struct android_app* app, AInputEvent* event)
{
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION) {
AMotionEvent_getX(event, 0);
AMotionEvent_getY(event, 0);
return 1;
}
return 0;
}
/**
*处理下一输入事件。
*/
static int32_t engine_handle_input(struct android_app* app, AInputEvent* event) {
struct engine* engine = (struct engine*)app->userData;
if (AInputEvent_getType(event) == AINPUT_EVENT_TYPE_MOTION) {
engine->state.x = AMotionEvent_getX(event, 0);
engine->state.y = AMotionEvent_getY(event, 0);
return 1;
}
return 0;
}
