namespace
{
-struct PointState
+struct TouchDataPointState
+{
+ PointState::Type state;
+ const char* name;
+};
+
+const TouchDataPointState TouchDataPointStateLookup[]=
+{
+ { PointState::DOWN, "DOWN" },
+ { PointState::UP, "UP" },
+ { PointState::MOTION, "MOTION" },
+ { PointState::LEAVE, "LEAVE" },
+ { PointState::STATIONARY, "STATIONARY" },
+ { PointState::INTERRUPTED, "INTERRUPT" },
+ { PointState::STARTED, "STARTED" },
+ { PointState::FINISHED, "FINISHED" },
+};
+
+const unsigned int TouchDataPointStateLookupCount = sizeof(TouchDataPointStateLookup)/sizeof(TouchDataPointStateLookup[0]);
+
+struct TouchPointState
{
TouchPoint::State state;
const char* name;
};
-const PointState PointStateLookup[]=
+const TouchPointState PointStateLookup[]=
{
{ TouchPoint::Down, "down" }, /**< Screen touched */
{ TouchPoint::Up, "up" }, /**< Touch stopped */
const unsigned int GestureStateLookupCount = sizeof(GestureStateLookup)/sizeof(GestureStateLookup[0]);
+const char* GetTouchDataPointStateName( PointState::Type state )
+{
+ // could use the enum as index, but dali-core may change, so for now just do a lookup
+ for( unsigned int i = 0; i < TouchDataPointStateLookupCount; i++ )
+ {
+ if( TouchDataPointStateLookup[i].state == state )
+ {
+ return TouchDataPointStateLookup[i].name;
+ }
+ }
+ return "error point state not found";
+}
+
const char* GetTouchPointStateName( TouchPoint::State state )
{
// could use the enum as index, but dali-core may change, so for now just do a lookup
} // un-named namespace
-v8::Handle<v8::Object> EventObjectGenerator::CreateTouchEvent( v8::Isolate* isolate, const TouchEvent& touchEvent)
+v8::Handle<v8::Object> EventObjectGenerator::CreateTouchData( v8::Isolate* isolate, const TouchData& touch )
{
// we are creating a touch event object that looks like this
//
// event.pointCount = points touched
// event.time = The time (in ms) that the touch event occurred.
- // event.point[] = array of TouchPoints
+ // event.point[] = array of Points
//
- // A TouchPoint =
+ // A Point =
// { "deviceId", int } Each touch point has a unique device ID
// { "state", string } touch state ="Down,Up,Motion,Leave,Stationary, Interrupted }
// { "sourceActor", actor } the actor that is emitting the callback (the actor that is hit maybe a child of it)
// { "hitActor", actor } actor that was hit
// { "local", {x,y} } co-ordinates of top left of hit actor
// { "screen", {x,y} } co-ordinates of top left of hit actor
+ // { "radius", float } radius of the press point (average of both the horizontal & vertical radii)
+ // { "ellipseRadius", {x,y} } both the horizontal and the vertical radii of the press point
+ // { "pressure", float } the touch pressure
+ // { "angle", float } angle of the press point relative to the Y-Axis
//
v8::EscapableHandleScope handleScope( isolate );
v8::Local<v8::Object> touchObject = v8::Object::New( isolate );
// Set the pointCount
- touchObject->Set( v8::String::NewFromUtf8( isolate, "pointCount" ), v8::Integer::New( isolate, touchEvent.GetPointCount() ) );
+ touchObject->Set( v8::String::NewFromUtf8( isolate, "pointCount" ), v8::Integer::New( isolate, touch.GetPointCount() ) );
// Set the time
- touchObject->Set( v8::String::NewFromUtf8( isolate, "time" ), v8::Number::New( isolate, touchEvent.time ) );
+ touchObject->Set( v8::String::NewFromUtf8( isolate, "time" ), v8::Number::New( isolate, touch.GetTime() ) );
// Set the emitting actor
// touchObject->Set( v8::String::NewFromUtf8( isolate, "sourceActor" ), ActorWrapper::WrapActor(isolate, emittingActor));
// Create the array of touch points
- v8::Local < v8::Array > pointArrayObject = v8::Array::New( isolate, touchEvent.GetPointCount() );
- for( unsigned int i = 0 ; i < touchEvent.GetPointCount() ; ++i )
+ v8::Local < v8::Array > pointArrayObject = v8::Array::New( isolate, touch.GetPointCount() );
+ for( unsigned int i = 0 ; i < touch.GetPointCount() ; ++i )
{
- v8::Local < v8::Object > pointObject = CreateTouchPoint( isolate, touchEvent.points[i] );
+ v8::Local<v8::Object> pointObject = v8::Object::New( isolate );
+
+ // set device id
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "deviceId" ), v8::Integer::New( isolate, touch.GetDeviceId( i ) ) );
+
+ // set state
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "state" ), v8::String::NewFromUtf8( isolate, GetTouchDataPointStateName( touch.GetState( i ) ) ) );
+
+ Actor hitActor = touch.GetHitActor( i );
+ if( hitActor )
+ {
+ // set the hit actor
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "hitActor" ), ActorWrapper::WrapActor( isolate, hitActor ) );
+ }
+
+ // set the local co-ordinates
+ const Vector2& local = touch.GetLocalPosition( i );
+ v8::Local<v8::Object> localPointObject = v8::Object::New( isolate );
+ localPointObject->Set( v8::String::NewFromUtf8( isolate, "x" ), v8::Integer::New( isolate, local.x ) );
+ localPointObject->Set( v8::String::NewFromUtf8( isolate, "y" ), v8::Integer::New( isolate, local.y ) );
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "local" ), localPointObject );
+
+ // set the screen co-ordinates
+ const Vector2& screen = touch.GetScreenPosition( i );
+ v8::Local<v8::Object> screenPointObject = v8::Object::New( isolate );
+ screenPointObject->Set( v8::String::NewFromUtf8( isolate, "x" ), v8::Integer::New( isolate, screen.x ) );
+ screenPointObject->Set( v8::String::NewFromUtf8( isolate, "y" ), v8::Integer::New( isolate, screen.y ) );
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "screen" ), screenPointObject );
+
+ // set the radius
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "radius" ), v8::Integer::New( isolate, touch.GetRadius( i ) ) );
+
+ // set the ellipse Radius
+ const Vector2& ellipse = touch.GetEllipseRadius( i );
+ v8::Local<v8::Object> ellipseObject = v8::Object::New( isolate );
+ ellipseObject->Set( v8::String::NewFromUtf8( isolate, "x" ), v8::Integer::New( isolate, ellipse.x ) );
+ ellipseObject->Set( v8::String::NewFromUtf8( isolate, "y" ), v8::Integer::New( isolate, ellipse.y ) );
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "ellipseRadius" ), ellipseObject );
+
+ // set the pressure
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "pressure" ), v8::Integer::New( isolate, touch.GetPressure( i ) ) );
+
+ // set the angle
+ pointObject->Set( v8::String::NewFromUtf8( isolate, "angle" ), v8::Integer::New( isolate, touch.GetAngle( i ).degree ) );
+
+ // add the point
pointArrayObject->Set( v8::Number::New( isolate, i ), pointObject );
}
projects / platform / core / uifw / dali-toolkit.git / blobdiff