test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/CanvasViewSamsple.cs

   1 using System;
   2 using System.Collections.Generic;
   3 using Tizen.NUI.BaseComponents;
   4 using Tizen.NUI.BaseComponents.VectorGraphics;
   5
   6 namespace Tizen.NUI.Samples
   7 {
   8     using log = Tizen.Log;
   9
  10     public class CanvasViewSample : IExample
  11     {
  12         const string tag = "NUITEST";
  13
  14         private View root;
  15         private CanvasView canvasView;
  16         private Shape shape;
  17         private Timer timer;
  18         private int count = 0;
  19
  20         public void Activate()
  21         {
  22             Window window = NUIApplication.GetDefaultWindow();
  23
  24             root = new View()
  25             {
  26                 Size = window.Size,
  27                 ParentOrigin = ParentOrigin.Center,
  28                 PivotPoint = PivotPoint.Center,
  29                 PositionUsesPivotPoint = true,
  30             };
  31             window.Add(root);
  32
  33             canvasView = new CanvasView(window.Size)
  34             {
  35                 Size = window.Size,
  36                 ParentOrigin = ParentOrigin.Center,
  37                 PivotPoint = PivotPoint.Center,
  38                 PositionUsesPivotPoint = true,
  39             };
  40
  41             Shape shape1 = new Shape()
  42             {
  43                 FillColor = new Color(0.5f, 1.0f, 0.0f, 1.0f),
  44                 StrokeColor = new Color(0.5f, 0.0f, 0.0f, 0.5f),
  45                 StrokeWidth = 10.0f,
  46             };
  47             shape1.Translate(100.0f, 100.0f);
  48             shape1.Scale(1.2f);
  49             shape1.Rotate(45.0f);
  50             shape1.AddRect(-50.0f, -50.0f, 100.0f, 100.0f, 10.0f, 10.0f);
  51
  52             canvasView.AddDrawable(shape1);
  53
  54             Shape shape2 = new Shape()
  55             {
  56                 Opacity = 0.5f,
  57                 FillColor = new Color(0.0f, 0.0f, 1.0f, 1.0f),
  58                 StrokeColor = new Color(1.0f, 1.0f, 0.0f, 1.0f),
  59                 StrokeWidth = 10.0f,
  60                 StrokeDash = new List<float>() { 15.0f, 30.0f }.AsReadOnly(),
  61             };
  62             shape2.AddCircle(0.0f, 0.0f, 150.0f, 100.0f);
  63             shape2.Transform(new float[] { 0.6f, 0.0f, 350.0f, 0.0f, 0.6f, 100.0f, 0.0f, 0.0f, 1.0f });
  64
  65             canvasView.AddDrawable(shape2);
  66
  67             Shape shape3 = new Shape()
  68             {
  69                 StrokeColor = new Color(0.0f, 0.5f, 0.0f, 0.5f),
  70                 StrokeWidth = 10.0f,
  71                 StrokeJoin = Shape.StrokeJoinType.Miter,
  72             };
  73             shape3.Translate(100.0f, 300.0f);
  74             shape3.AddArc(0.0f, 0.0f, 80.0f, 10.0f, 120.0f, true);
  75
  76             canvasView.AddDrawable(shape3);
  77
  78             Shape shape4 = new Shape()
  79             {
  80                 Opacity = 0.5f,
  81                 FillColor = new Color(0.0f, 0.5f, 0.0f, 0.5f),
  82                 StrokeColor = new Color(0.5f, 0.0f, 0.5f, 0.5f),
  83                 StrokeWidth = 30.0f,
  84                 FillRule = Shape.FillRuleType.EvenOdd,
  85                 StrokeJoin = Shape.StrokeJoinType.Round,
  86             };
  87             shape4.Scale(0.5f);
  88             shape4.Translate(350.0f, 300.0f);
  89             shape4.AddMoveTo(0.0f, -160.0f);
  90             shape4.AddLineTo(125.0f, 160.0f);
  91             shape4.AddLineTo(-180.0f, -45.0f);
  92             shape4.AddLineTo(180.0f, -45.0f);
  93             shape4.AddLineTo(-125.0f, 160.0f);
  94             shape4.Close();
  95
  96             canvasView.AddDrawable(shape4);
  97
  98             shape = new Shape()
  99             {
 100                 Opacity = 0.5f,
 101                 FillColor = new Color(0.0f, 1.0f, 1.0f, 1.0f),
 102                 StrokeColor = new Color(0.5f, 1.0f, 0.5f, 1.0f),
 103                 StrokeWidth = 30.0f,
 104                 StrokeCap = Shape.StrokeCapType.Round,
 105             };
 106             shape.Translate(250.0f, 550.0f);
 107             shape.Scale(0.5f);
 108             shape.AddMoveTo(-1.0f, -165.0f);
 109             shape.AddLineTo(53.0f, -56.0f);
 110             shape.AddLineTo(174.0f, -39.0f);
 111             shape.AddLineTo(87.0f, 45.0f);
 112             shape.AddLineTo(107.0f, 166.0f);
 113             shape.AddLineTo(-1.0f, 110.0f);
 114             shape.AddLineTo(-103.0f, 166.0f);
 115             shape.AddLineTo(-88.0f, 46.0f);
 116             shape.AddLineTo(-174.0f, -38.0f);
 117             shape.AddLineTo(-54.0f, -56.0f);
 118             shape.Close();
 119
 120             canvasView.AddDrawable(shape);
 121
 122             // Test Getter
 123             log.Debug(tag, "Shape2 Color : " + shape2.FillColor.R + " " + shape2.FillColor.G + " " + shape2.FillColor.B + " " + shape2.FillColor.A + "\n");
 124             log.Debug(tag, "Shape2 StrokeColor : " + shape2.StrokeColor.R + " " + shape2.StrokeColor.G + " " + shape2.StrokeColor.B + " " + shape2.StrokeColor.A + "\n");
 125
 126             log.Debug(tag, "Shape3 StrokeCap : " + shape3.StrokeCap + "\n");
 127
 128             log.Debug(tag, "Shape4 FillRule : " + shape4.FillRule + "\n");
 129             log.Debug(tag, "Shape4 StrokeWidth : " + shape4.StrokeWidth + "\n");
 130             log.Debug(tag, "Shape4 StrokeJoin : " + shape4.StrokeJoin + "\n");
 131             log.Debug(tag, "Shape4 Opacity : " + shape4.Opacity + "\n");
 132
 133             for (int i = 0; i < shape2.StrokeDash.Count; i++)
 134             {
 135                 log.Debug(tag, "Shape4 StrokeDash : " + shape2.StrokeDash[i] + "\n");
 136             }
 137
 138             // Exception test.
 139             try
 140             {
 141                 shape2.Transform(new float[] { 0.6f, 0.0f });
 142             }
 143             catch (ArgumentException e)
 144             {
 145                 log.Debug(tag, "Transform : " + e.Message + "\n");
 146             }
 147             try
 148             {
 149                 shape2.Transform(null);
 150             }
 151             catch (ArgumentException e)
 152             {
 153                 log.Debug(tag, "Transform : " + e.Message + "\n");
 154             }
 155             try
 156             {
 157                 shape2.StrokeDash = null;
 158             }
 159             catch (ArgumentException e)
 160             {
 161                 log.Debug(tag, "StrokeDash setter : " + e.Message + "\n");
 162             }
 163
 164             root.Add(canvasView);
 165
 166             timer = new Timer(1000 / 32);
 167             timer.Tick += onTick;
 168             timer.Start();
 169         }
 170
 171         public void Deactivate()
 172         {
 173             if (root != null)
 174             {
 175                 NUIApplication.GetDefaultWindow().Remove(root);
 176                 canvasView.Dispose();
 177                 root.Dispose();
 178             }
 179         }
 180
 181         private bool onTick(object o, Timer.TickEventArgs e)
 182         {
 183             shape.Rotate((float)(count * 2.0f));
 184             shape.Scale((float)(count % 100) * 0.01f + 0.6f);
 185             count++;
 186
 187             return true;
 188         }
 189     }
 190 }