test/NUITizenGallery/Examples/BrushViewerTest/BrushViewerTest.xaml.cs

   1 /*
   2  * Copyright(c) 2021 Samsung Electronics Co., Ltd.
   3  *
   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
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  *
  16  */
  17 using Tizen.NUI.BaseComponents;
  18 using Tizen.NUI.Components;
  19 using Tizen.NUI;
  20
  21 namespace NUITizenGallery
  22 {
  23     public partial class BrushViewerTestPage : View
  24     {
  25         public BrushViewerTestPage()
  26         {
  27             InitializeComponent();
  28
  29             LinearLayout pageLayout = new LinearLayout();
  30             pageLayout.LinearOrientation = LinearLayout.Orientation.Vertical;
  31             pageLayout.CellPadding = new Size2D(10, 10);
  32             pageLayout.Padding = new Extents(10, 10, 10, 10);
  33             this.Layout = pageLayout;
  34
  35             ButtonSolid.Clicked += OnClickedSolid;
  36             ButtonGradientLinear.Clicked += OnClickedLinear;
  37             ButtonGradientRadial.Clicked += OnClickedRadial;
  38         }
  39
  40         public void OnClickedSolid(object sender, ClickedEventArgs args)
  41         {
  42             BrushViewer.RemoveVisual("radialGradient");
  43             BrushViewer.RemoveVisual("linearGradient");
  44             BrushViewer.BackgroundColor = new Color(1f, 0f, 0f, 1f);
  45         }
  46
  47         public void OnClickedLinear(object sender, ClickedEventArgs args)
  48         {
  49             ///Create new visual view and gradient visual instances
  50             GradientVisual gradientVisualMap1 = new GradientVisual();
  51
  52             PropertyArray stopColor = new PropertyArray();
  53             stopColor.Add(new PropertyValue(new Vector4(255.0f, 0.0f, 0.0f, 255.0f) / 255.0f));
  54             stopColor.Add(new PropertyValue(new Vector4(0.0f, 255.0f, 0.0f, 255.0f) / 255.0f));
  55
  56             gradientVisualMap1.StartPosition = new Vector2(0.0f, 0.0f);
  57             gradientVisualMap1.EndPosition = new Vector2(0.3f, 0.3f);
  58             gradientVisualMap1.StopColor = stopColor;
  59             gradientVisualMap1.Origin = Visual.AlignType.TopBegin;
  60
  61             BrushViewer.RemoveVisual("radialGradient");
  62             BrushViewer.AddVisual("linearGradient", gradientVisualMap1);
  63         }
  64
  65         public void OnClickedRadial(object sender, ClickedEventArgs args)
  66         {
  67             GradientVisual gradientVisualMap1 = new GradientVisual();
  68
  69             PropertyArray stopColor = new PropertyArray();
  70             stopColor.Add(new PropertyValue(new Vector4(255.0f, 0.0f, 0.0f, 255.0f) / 255.0f));
  71             stopColor.Add(new PropertyValue(new Vector4(0.0f, 255.0f, 0.0f, 255.0f) / 255.0f));
  72
  73             gradientVisualMap1.Center = new Vector2(0.0f, 0.0f);
  74             gradientVisualMap1.Radius = 0.5f;
  75             gradientVisualMap1.StopColor = stopColor;
  76             gradientVisualMap1.Origin = Visual.AlignType.TopBegin;
  77
  78             BrushViewer.RemoveVisual("linearGradient");
  79             BrushViewer.AddVisual("radialGradient", gradientVisualMap1);
  80         }
  81     }
  82 }