2 * Copyright (c) 2016 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
18 #include <dali-toolkit/dali-toolkit.h>
19 #include <dali/devel-api/adaptor-framework/tilt-sensor.h>
22 using Dali::Toolkit::TextLabel;
24 // This example shows how to use sensor using a simple TextLabel
26 class TiltController : public ConnectionTracker
29 TiltController( Application& application )
30 : mApplication( application )
32 // Connect to the Application's Init signal
33 mApplication.InitSignal().Connect( this, &TiltController::Create );
38 // Nothing to do here;
41 // The Init signal is received once (only) during the Application lifetime
42 void Create( Application& application )
44 // Get a handle to the stage
45 Stage stage = Stage::GetCurrent();
46 stage.SetBackgroundColor( Color::BLUE);
48 mTextLabel = TextLabel::New( "Tilt Sensor Demo" );
49 mTextLabel.SetParentOrigin( ParentOrigin::CENTER );
50 mTextLabel.SetAnchorPoint( AnchorPoint::CENTER );
51 mTextLabel.SetProperty( TextLabel::Property::HORIZONTAL_ALIGNMENT, "CENTER" );
52 mTextLabel.SetProperty( TextLabel::Property::VERTICAL_ALIGNMENT, "CENTER" );
53 mTextLabel.SetProperty( TextLabel::Property::TEXT_COLOR, Color::WHITE );
54 mTextLabel.SetProperty( TextLabel::Property::POINT_SIZE, 15.0f );
55 mTextLabel.SetName( "tiltLabel" );
56 stage.Add( mTextLabel );
58 // Respond to a click anywhere on the stage
59 stage.GetRootLayer().TouchedSignal().Connect( this, &TiltController::OnTouch );
66 mTiltSensor = TiltSensor::Get();
67 if ( mTiltSensor.Enable() )
69 // Get notifications when the device is tilted
70 mTiltSensor.TiltedSignal().Connect( this, &TiltController::OnTilted );
74 bool OnTouch( Actor actor, const TouchEvent& touch )
76 // quit the application
81 void OnTilted(const TiltSensor& sensor)
83 Quaternion pitchRot(Radian(Degree(sensor.GetPitch() * 90.0f)), Vector3(1, 0, 0));
84 Quaternion rollRot(Radian(Degree(sensor.GetRoll() * 90.0f)), Vector3(0, 1, 0));
86 mTextLabel.SetOrientation(Quaternion());
87 mTextLabel.RotateBy(rollRot);
88 mTextLabel.RotateBy(pitchRot);;
92 Application& mApplication;
93 TiltSensor mTiltSensor;
97 // Entry point for Linux & Tizen applications
99 int DALI_EXPORT_API main( int argc, char **argv )
101 Application application = Application::New( &argc, &argv );
102 TiltController test( application );
104 application.MainLoop();