test/Tizen.NUI.Samples/Tizen.NUI.Samples/Samples/ScrollBarSample.cs

   1 using Tizen.NUI;
   2 using Tizen.NUI.BaseComponents;
   3 using Tizen.NUI.Components;
   4
   5 namespace Tizen.NUI.Samples
   6 {
   7     public class ScrollbarSample : IExample
   8     {
   9         private TextLabel board1, board2, board;
  10         private Button button1, button2, button3, button4, button5;
  11         private ScrollBar scrollBar1_1, scrollBar1_2, scrollBar2_1, scrollBar2_2;  //1-null para 2-attributes; X_1-color; X_2 image track
  12         private View root;
  13
  14         public void Activate()
  15         {
  16             Window window = Window.Instance;
  17
  18             root = new View()
  19             {
  20                 Size2D = new Size2D(1920, 1080),
  21             };
  22
  23             CreateBoardAndButtons();
  24
  25             scrollBar1_1 = new ScrollBar();
  26             scrollBar1_1.Position2D = new Position2D(50, 300);
  27             scrollBar1_1.Size2D = new Size2D(300, 4);
  28             scrollBar1_1.Style.Track.BackgroundColor = Color.Green;
  29             scrollBar1_1.MaxValue = (int)scrollBar1_1.SizeWidth / 10;
  30             scrollBar1_1.MinValue = 0;
  31             scrollBar1_1.Style.Thumb.Size = new Size(30, 4);
  32             scrollBar1_1.CurrentValue = 0; //set after thumbsize
  33             scrollBar1_1.Style.Thumb.BackgroundColor = Color.Black;
  34             root.Add(scrollBar1_1);
  35
  36             scrollBar1_2 = new ScrollBar();
  37             scrollBar1_2.Position2D = new Position2D(50, 400);
  38             scrollBar1_2.Size2D = new Size2D(300, 4);
  39             scrollBar1_2.Style.Track.BackgroundColor = Color.Green;
  40             scrollBar1_2.MaxValue = (int)scrollBar1_2.SizeWidth / 10;
  41             scrollBar1_2.MinValue = 0;
  42             scrollBar1_2.Style.Thumb.Size = new Size(30, 4);
  43             scrollBar1_2.CurrentValue = 0;//set after thumbsize
  44             scrollBar1_2.Style.Thumb.BackgroundColor = Color.Yellow;
  45             scrollBar1_2.Style.Track.ResourceUrl = CommonResource.GetTVResourcePath() + "component/c_progressbar/c_progressbar_white_buffering.png";
  46
  47             root.Add(scrollBar1_2);
  48
  49             ScrollBarStyle attr = new ScrollBarStyle
  50             {
  51                 Track = new ImageViewStyle
  52                 {
  53                     BackgroundColor = new Selector<Color>
  54                     {
  55                         All = new Color(0.43f, 0.43f, 0.43f, 0.1f),
  56                     }
  57                 },
  58                 Thumb = new ImageViewStyle
  59                 {
  60                     BackgroundColor = new Selector<Color>
  61                     {
  62                         All = new Color(1.0f, 0.0f, 0.0f, 0.2f),
  63                     }
  64                 },
  65             };
  66
  67             scrollBar2_1 = new ScrollBar(attr);
  68             scrollBar2_1.Position2D = new Position2D(500, 300);
  69             scrollBar2_1.Size2D = new Size2D(300, 4);
  70             scrollBar2_1.MaxValue = (int)scrollBar2_1.SizeWidth / 10;
  71             scrollBar2_1.MinValue = 0;
  72             scrollBar2_1.Style.Thumb.Size = new Size(30, 4);
  73             scrollBar2_1.CurrentValue = 0; //set after thumbsize
  74             root.Add(scrollBar2_1);
  75
  76             board.UpFocusableView = button1;
  77
  78             window.Add(root);
  79
  80             FocusManager.Instance.SetCurrentFocusView(button1);
  81         }
  82
  83         void CreateBoardAndButtons()
  84         {
  85
  86             board = new TextLabel();
  87             board.Size2D = new Size2D(1000, 100);
  88             board.Position2D = new Position2D(430, 900);
  89             board.PointSize = 30;
  90             board.HorizontalAlignment = HorizontalAlignment.Center;
  91             board.VerticalAlignment = VerticalAlignment.Center;
  92             board.BackgroundColor = Color.Magenta;
  93             board.Text = "log pad";
  94             root.Add(board);
  95             board.Focusable = true;
  96             board.FocusGained += Board_FocusGained;
  97             board.FocusLost += Board_FocusLost;
  98
  99             board1 = new TextLabel();
 100             board1.Size2D = new Size2D(300, 70);
 101             board1.Position2D = new Position2D(50, 150);
 102             board1.PointSize = 20;
 103             board1.HorizontalAlignment = HorizontalAlignment.Center;
 104             board1.VerticalAlignment = VerticalAlignment.Center;
 105             board1.BackgroundColor = Color.Magenta;
 106             board1.Text = "NULL parameter construction";
 107             root.Add(board1);
 108             board1.Focusable = true;
 109             board1.FocusGained += Board_FocusGained;
 110             board1.FocusLost += Board_FocusLost;
 111
 112             board2 = new TextLabel();
 113             board2.Size2D = new Size2D(300, 70);
 114             board2.Position2D = new Position2D(500, 150);
 115             board2.PointSize = 20;
 116             board2.HorizontalAlignment = HorizontalAlignment.Center;
 117             board2.VerticalAlignment = VerticalAlignment.Center;
 118             board2.BackgroundColor = Color.Magenta;
 119             board2.Text = "Attribute construction";
 120             root.Add(board2);
 121             board2.Focusable = true;
 122             board2.FocusGained += Board_FocusGained;
 123             board2.FocusLost += Board_FocusLost;
 124
 125             button1 = new Button();
 126             button1.BackgroundColor = Color.Green;
 127             button1.Position2D = new Position2D(100, 700);
 128             button1.Size2D = new Size2D(80, 50);
 129             button1.Style.Text.Text = "+";
 130             root.Add(button1);
 131             button1.Focusable = true;
 132             button1.ClickEvent += Scroll1Add;
 133
 134             button2 = new Button();
 135             button2.BackgroundColor = Color.Green;
 136             button2.Position2D = new Position2D(200, 700);
 137             button2.Size2D = new Size2D(80, 50);
 138             button2.Style.Text.Text = "-";
 139             root.Add(button2);
 140             button2.Focusable = true;
 141             button2.ClickEvent += Scroll1Minus;
 142
 143             button5 = new Button();
 144             button5.BackgroundColor = Color.Green;
 145             button5.Position2D = new Position2D(400, 800);
 146             button5.Size2D = new Size2D(100, 50);
 147             button5.Style.Text.Text = "+ / - 4";
 148             root.Add(button5);
 149             button5.Focusable = true;
 150             button5.ClickEvent += Scroll1_2move;
 151
 152             Button  button22 = new Button();
 153             button22.BackgroundColor = Color.Green;
 154             button22.Position2D = new Position2D(100, 800);
 155             button22.Size2D = new Size2D(200, 50);
 156             button22.Style.Text.Text = "change direction";
 157             root.Add(button22);
 158             button22.Focusable = true;
 159             button22.ClickEvent += Scroll1_2Changed;
 160
 161             button3 = new Button();
 162             button3.BackgroundColor = Color.Green;
 163             button3.Position2D = new Position2D(450, 700);
 164             button3.Size2D = new Size2D(80, 50);
 165             button3.Style.Text.Text = "+";
 166             root.Add(button3);
 167             button3.Focusable = true;
 168             button3.ClickEvent += Scroll2Add;
 169
 170             button4 = new Button();
 171             button4.BackgroundColor = Color.Green;
 172             button4.Position2D = new Position2D(550, 700);
 173             button4.Size2D = new Size2D(80, 50);
 174             button4.Style.Text.Text = "-";
 175             root.Add(button4);
 176             button4.Focusable = true;
 177             button4.ClickEvent += Scroll2Minus;
 178         }
 179
 180         private void Board_FocusLost(object sender, global::System.EventArgs e)
 181         {
 182             board.BackgroundColor = Color.Magenta;
 183         }
 184
 185         private void Board_FocusGained(object sender, global::System.EventArgs e)
 186         {
 187             board.BackgroundColor = Color.Cyan;
 188         }
 189
 190         private void Scroll1Add(object sender, global::System.EventArgs e)
 191         {
 192             scrollBar1_1.CurrentValue++;
 193         }
 194         private void Scroll1Minus(object sender, global::System.EventArgs e)
 195         {
 196             scrollBar1_1.CurrentValue--;
 197         }
 198         private void Scroll2Add(object sender, global::System.EventArgs e)
 199         {
 200             scrollBar2_1.CurrentValue++;
 201         }
 202         private void Scroll2Minus(object sender, global::System.EventArgs e)
 203         {
 204             scrollBar2_1.CurrentValue--;
 205         }
 206
 207         private void Scroll1_2Changed(object sender, global::System.EventArgs e)
 208         {
 209             if(scrollBar1_2.LayoutDirection == ViewLayoutDirectionType.LTR)
 210                 scrollBar1_2.LayoutDirection= ViewLayoutDirectionType.RTL;
 211             else
 212                 scrollBar1_2.LayoutDirection = ViewLayoutDirectionType.LTR;
 213         }
 214
 215         private void Scroll1_2move(object sender, global::System.EventArgs e)
 216         {
 217             if (scrollBar1_2.CurrentValue < scrollBar1_2.MaxValue / 2)
 218             {
 219                 scrollBar1_2.SetCurrentValue(scrollBar1_2.MaxValue - 2);
 220             }
 221             else
 222             {
 223                 scrollBar1_2.SetCurrentValue(2);
 224             }
 225         }
 226
 227         private void ScrollPan(object sender, global::System.EventArgs e)
 228         {
 229             board.Text = board.Text + " 1";
 230             if (board.Text.Length > 20)
 231                 board.Text = "";
 232         }
 233
 234         public void Deactivate()
 235         {
 236             if (root != null)
 237             {
 238                 Window.Instance.Remove(root);
 239                 root.Dispose();
 240             }
 241         }
 242     }
 243 }