/Main/src/DynamicDataDisplay/Charts/Navigation/Navigation/NavigationBase.cs
C# | 25 lines | 20 code | 4 blank | 1 comment | 0 complexity | 344bb948946dccf8772639bdf87bcd8a MD5 | raw file
Possible License(s): CC-BY-SA-3.0
- using System.Windows;
- using System.Windows.Media;
-
- namespace Microsoft.Research.DynamicDataDisplay.Navigation
- {
- /// <summary>Base class for all navigation providers</summary>
- public abstract class NavigationBase : ViewportElement2D {
- protected NavigationBase() {
- ManualTranslate = true;
- ManualClip = true;
- Loaded += NavigationBase_Loaded;
- }
-
- private void NavigationBase_Loaded(object sender, RoutedEventArgs e) {
- OnLoaded(e);
- }
-
- protected virtual void OnLoaded(RoutedEventArgs e) { }
-
- protected override void OnRenderCore(DrawingContext dc, RenderState state) {
- Color color = Color.FromArgb(0, 0, 0, 0);
- dc.DrawRectangle(new SolidColorBrush(color), null, state.Output);
- }
- }
- }