+/*
+* Copyright (c) 2016 Samsung Electronics Co., Ltd.
+*
+* 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.
+*
+*/
+
+using System;
+using System.Runtime.InteropServices;
+using Dali;
+using Dali.Constants;
+
+namespace ImageViewExample
+{
+
+ class Example
+ {
+ public static void Log(string str)
+ {
+ Console.WriteLine("[DALI C# SAMPLE] " + str);
+ }
+
+ private Dali.Application _application;
+ private Animation _animation;
+ private ImageView _imageView;
+ private bool _isAniFinised = true;
+ private Layer layer, _layer1, _layer2;
+ private PushButton _pushButton1, _pushButton2;
+ private Stage stage;
+
+ public Example(Dali.Application application)
+ {
+ _application = application;
+ _application.Initialized += Initialize;
+ }
+
+ public void Initialize(object source, NUIApplicationInitEventArgs e)
+ {
+ Log("Customized Application Initialize event handler");
+ stage = Stage.Instance;
+ stage.BackgroundColor = Color.Cyan;
+ stage.TouchEvent += OnStageTouched;
+ stage.WheelEvent += OnStageWheelMoved;
+ stage.KeyEvent += OnStageKeyPressed;
+ //stage.EventProcessingFinished += OnStageEventProcessingFinished;
+
+ layer = stage.GetDefaultLayer();
+ _layer1 = new Layer();
+ _layer2 = new Layer();
+ stage.AddLayer(_layer1);
+ stage.AddLayer(_layer2);
+ Log("_layer1.Behavior =" + _layer1.Behavior );
+ if( _layer1.Behavior == Layer.LayerBehavior.LAYER_UI )
+ {
+ _layer1.Behavior = Layer.LayerBehavior.LAYER_2D;
+ Log("again _layer1.Behavior =" + _layer1.Behavior );
+ }
+ // Add a ImageView to the stage
+ _imageView = new ImageView();
+ _imageView.ResourceUrl = "./images/gallery-3.jpg";
+ _imageView.ParentOrigin = ParentOrigin.Center;
+ _imageView.AnchorPoint = AnchorPoint.Center;
+ _imageView.PixelArea = new Vector4(0.0f, 0.0f, 0.5f, 0.5f);
+ //_imageView.SetResizePolicy(ResizePolicyType.USE_NATURAL_SIZE, DimensionType.ALL_DIMENSIONS);
+ layer.Add(_imageView);
+
+ _pushButton1 = new PushButton();
+ _pushButton1.ParentOrigin = ParentOrigin.BottomLeft;
+ _pushButton1.AnchorPoint = AnchorPoint.BottomLeft;
+ _pushButton1.LabelText = "start animation";
+ _pushButton1.Position = new Vector3(0.0f, stage.Size.Height * 0.1f, 0.0f);
+ _pushButton1.Clicked += OnPushButtonClicked1;
+ _layer1.Add(_pushButton1);
+
+ _pushButton2 = new PushButton();
+ _pushButton2.ParentOrigin = ParentOrigin.BottomLeft;
+ _pushButton2.AnchorPoint = AnchorPoint.BottomLeft;
+ _pushButton2.LabelText = "reload image with same URL";
+ _pushButton2.Position = new Vector3(0.0f, stage.Size.Height * 0.2f, 0.0f);
+ _pushButton2.Clicked += OnPushButtonClicked2;
+ _layer2.Add(_pushButton2);
+
+ }
+
+ public bool OnPushButtonClicked2(object sender, Button.ClickedEventArgs e)
+ {
+ if( _imageView )
+ {
+ Log("OnPushButtonClicked2()!");
+ layer.Remove(_imageView);
+ _imageView = new ImageView();
+ _imageView.ResourceUrl = "./images/gallery-3.jpg";
+ _imageView.ParentOrigin = ParentOrigin.Center;
+ _imageView.AnchorPoint = AnchorPoint.Center;
+ _imageView.PixelArea = new Vector4(0.0f, 0.0f, 0.5f, 0.5f);
+ //_imageView.SetResizePolicy(ResizePolicyType.USE_NATURAL_SIZE, DimensionType.ALL_DIMENSIONS);
+ layer.Add(_imageView);
+ }
+
+ return true;
+ }
+
+
+ public bool OnPushButtonClicked1(object sender, Button.ClickedEventArgs e)
+ {
+ if( _isAniFinised == true )
+ {
+ _isAniFinised = false;
+ Log("OnPushButtonClicked1()!");
+
+ // Create a new _animation
+ if( _animation )
+ {
+ //_animation.Stop(Dali.Constants.Animation.EndAction.Stop);
+ _animation.Reset();
+ }
+
+ _animation = new Animation();
+ _animation.StartTime = 0;
+ _animation.EndTime = 1000;
+ _animation.TargetProperty = "PixelArea";
+ _animation.Destination = new Vector4(0.5f, 0.0f, 0.5f, 0.5f);
+ _animation.AnimateTo(_imageView);
+
+ _animation.StartTime = 1000;
+ _animation.EndTime = 2000;
+ _animation.TargetProperty = "PixelArea";
+ _animation.Destination = new Vector4(0.5f, 0.5f, 0.5f, 0.5f);
+ _animation.AnimateTo(_imageView);
+
+ _animation.StartTime = 2000;
+ _animation.EndTime = 3000;
+ _animation.TargetProperty = "PixelArea";
+ _animation.Destination = new Vector4(0.0f, 0.0f, 1.0f, 1.0f);
+ _animation.AnimateTo(_imageView);
+
+ _animation.StartTime = 3000;
+ _animation.EndTime = 4000;
+ _animation.TargetProperty = "PixelArea";
+ _animation.Destination = new Vector4(0.5f, 0.5f, 0.5f, 0.5f);
+ _animation.AnimateTo(_imageView);
+
+ _animation.StartTime = 4000;
+ _animation.EndTime = 6000;
+ _animation.TargetProperty = "Size";
+ KeyFrames _keyFrames = new KeyFrames();
+ _keyFrames.Add(0.0f, new Size3D(0.0f, 0.0f, 0.0f) );
+ _keyFrames.Add(0.3f, new Size3D( (stage.Size * 0.7f) ) );
+ _keyFrames.Add(1.0f, new Size3D( stage.Size ) );
+ _animation.AnimateBetween(_imageView, _keyFrames, Animation.Interpolation.Linear);
+
+ _animation.EndAction = Animation.EndActions.Discard;
+
+ // Connect the signal callback for animaiton finished signal
+ _animation.Finished += AnimationFinished;
+ _animation.Finished += AnimationFinished2;
+
+ // Play the _animation
+ _animation.Play();
+ }
+
+ return true;
+ }
+
+ // Callback for _animation finished signal handling
+ public void AnimationFinished(object sender, EventArgs e)
+ {
+ Log("AnimationFinished()!");
+ }
+
+ // Callback for second _animation finished signal handling
+ public void AnimationFinished2(object sender, EventArgs e)
+ {
+ Log("AnimationFinished2()!");
+ if(_animation)
+ {
+ Log("Duration= " + _animation.Duration);
+ Log("EndAction= " + _animation.EndAction);
+ _isAniFinised = true;
+ }
+ }
+
+ public void OnStageEventProcessingFinished(object sender, EventArgs e)
+ {
+ Log("OnStageEventProcessingFinished()!");
+ if( e != null)
+ {
+ Log("e != null !");
+ }
+ }
+
+ public void OnStageKeyPressed(object sender, Stage.KeyEventArgs e)
+ {
+ Log("OnStageKeyEventOccured()!");
+ Log("keyPressedName=" + e.KeyEvent.keyPressedName);
+ Log("state=" + e.KeyEvent.state);
+ }
+
+ public void OnStageWheelMoved(object sender, Stage.WheelEventArgs e)
+ {
+ Log("OnStageWheelEventOccured()!");
+ Log("direction=" + e.WheelEvent.direction);
+ Log("type=" + e.WheelEvent.type);
+ }
+
+ // Callback for stage touched signal handling
+ public void OnStageTouched(object sender, Stage.TouchEventArgs e)
+ {
+ Log("OnStageTouched()! e.TouchData.GetState(0)=" + e.TouchData.GetState(0) );
+ }
+
+ public void MainLoop()
+ {
+ _application.MainLoop ();
+ }
+
+ /// <summary>
+ /// The main entry point for the application.
+ /// </summary>
+ [STAThread]
+ static void Main(string[] args)
+ {
+ Log("Main() called!");
+
+ Example example = new Example(Application.NewApplication());
+ example.MainLoop ();
+ }
+ }
+}
projects / platform / core / uifw / dali-toolkit.git / commitdiff