protected internal override void OnTouchEvent(TouchEventCollection touchEvents)
{
base.OnTouchEvent(touchEvents);
if (!this.Enabled)
{
return;
}
TouchEvent primaryTouchEvent = touchEvents.PrimaryTouchEvent;
switch (primaryTouchEvent.Type)
{
case TouchEventType.Up:
if (this.state == Slider.SliderState.Pressed)
{
this.state = Slider.SliderState.Normal;
this.UpdateView();
if (this.ValueChangeEventEnabled && this.ValueChanged != null)
{
this.ValueChanged.Invoke(this, new SliderValueChangeEventArgs(this.Value));
}
}
break;
case TouchEventType.Down:
this.handleClickPos.X = this.handleImage.X - primaryTouchEvent.LocalPosition.X;
this.handleClickPos.Y = this.handleImage.Y - primaryTouchEvent.LocalPosition.Y;
this.state = Slider.SliderState.Pressed;
this.UpdateView();
return;
case TouchEventType.Move:
if (this.state == Slider.SliderState.Pressed)
{
this.UpdateHandlePos(primaryTouchEvent.LocalPosition);
if (this.ValueChangeEventEnabled && this.ValueChanging != null)
{
this.ValueChanging.Invoke(this, new SliderValueChangeEventArgs(this.Value));
return;
}
}
break;
default:
return;
}
}
public Slider()
{
this.baseImageAssets = new ImageAsset[Enum.GetValues(typeof(SliderOrientation)).Length];
this.baseImageAssets[1] = new ImageAsset(SystemImageAsset.SliderVerticalBaseNormal);
this.baseImageAssets[0] = new ImageAsset(SystemImageAsset.SliderHorizontalBaseNormal);
this.baseImageNinePatchMargins = new NinePatchMargin[Enum.GetValues(typeof(SliderOrientation)).Length];
this.baseImageNinePatchMargins[1] = AssetManager.GetNinePatchMargin(SystemImageAsset.SliderVerticalBaseNormal);
this.baseImageNinePatchMargins[0] = AssetManager.GetNinePatchMargin(SystemImageAsset.SliderHorizontalBaseNormal);
this.barImageAssets = new ImageAsset[Enum.GetValues(typeof(SliderOrientation)).Length];
this.barImageAssets[1] = new ImageAsset(SystemImageAsset.SliderVerticalBarNormal);
this.barImageAssets[0] = new ImageAsset(SystemImageAsset.SliderHorizontalBarNormal);
this.barImageNinePatchMargins = new NinePatchMargin[Enum.GetValues(typeof(SliderOrientation)).Length];
this.barImageNinePatchMargins[1] = AssetManager.GetNinePatchMargin(SystemImageAsset.SliderVerticalBarNormal);
this.barImageNinePatchMargins[0] = AssetManager.GetNinePatchMargin(SystemImageAsset.SliderHorizontalBarNormal);
this.handleImageAssets = new ImageAsset[Enum.GetValues(typeof(SliderOrientation)).Length, Enum.GetValues(typeof(Slider.SliderState)).Length];
this.handleImageAssets[1, 0] = new ImageAsset(SystemImageAsset.SliderVerticalHandleNormal);
this.handleImageAssets[1, 1] = new ImageAsset(SystemImageAsset.SliderVerticalHandlePressed);
this.handleImageAssets[1, 2] = new ImageAsset(SystemImageAsset.SliderVerticalHandleDisabled);
this.handleImageAssets[0, 0] = new ImageAsset(SystemImageAsset.SliderHorizontalHandleNormal);
this.handleImageAssets[0, 1] = new ImageAsset(SystemImageAsset.SliderHorizontalHandlePressed);
this.handleImageAssets[0, 2] = new ImageAsset(SystemImageAsset.SliderHorizontalHandleDisabled);
this.baseImage = new ImageBox();
this.baseImage.ImageScaleType = ImageScaleType.NinePatch;
this.baseImage.TouchResponse = false;
base.AddChildLast(this.baseImage);
this.barImage = new ImageBox();
this.barImage.ImageScaleType = ImageScaleType.NinePatch;
this.barImage.TouchResponse = false;
base.AddChildLast(this.barImage);
this.handleImage = new ImageBox();
this.handleImage.ImageScaleType = ImageScaleType.NinePatch;
base.AddChildLast(this.handleImage);
this.value = 0f;
this.minValue = 0f;
this.maxValue = 1f;
this.state = Slider.SliderState.Normal;
this.ValueChangeEventEnabled = true;
this.ValueChanging = null;
this.ValueChanged = null;
this.handleClickPos = Vector2.Zero;
this.Orientation = SliderOrientation.Horizontal;
base.HookChildTouchEvent = true;
this.PriorityHit = true;
this.UpdateView();
}