protected override void OnApplyTemplate()
{
_rootGrid = GetTemplateChild(PART_ROOT_NAME) as Grid;
_grabberGrid = GetTemplateChild(PART_GRABBER_NAME) as Grid;
_contentPresenter = GetTemplateChild(PART_CONTENT_NAME) as ContentControl;
_thumb = GetTemplateChild(PART_THUMB_NAME) as Thumb;
InitEvents();
}
/// <summary>${controls_SliderElement_method_onApplyTemplate_D}</summary>
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
this.trackPanel = base.GetTemplateChild("TrackPanel") as Panel;
this.thumb = base.GetTemplateChild("ThumbElement") as Thumb;
if (this.thumb != null)
{
this.thumb.DragStarted += new DragStartedEventHandler(this.OnThumbDragStarted);
this.thumb.DragDelta += new DragDeltaEventHandler(this.OnThumbDragDelta);
this.thumb.DragCompleted += new DragCompletedEventHandler(this.OnThumbDragCompleted);
}
this.bufferElement = base.GetTemplateChild("Buffer") as Rectangle;
this.UpdateTrackMarks();
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_leftThumb = (Thumb) GetTemplateChild(LeftThumbName);
_leftThumb.DragDelta += LeftThumbDragDelta;
_leftThumb.DragCompleted += ThumbDragCompleted;
_leftThumb.Loaded += LeftThumbLoaded;
_rightThumb = (Thumb) GetTemplateChild(RightThumbName);
_rightThumb.DragDelta += RightThumbDragDelta;
_rightThumb.DragCompleted += ThumbDragCompleted;
_rightThumb.Loaded += RightThumbLoaded;
_trackGeometry = (RectangleGeometry) GetTemplateChild("TrackRectangle");
_trackRect = (Rectangle) GetTemplateChild(TrackRectName);
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
Loaded += Clr_Pckr_Loaded;
clrViewbox = GetTemplateChild("clrViewbox") as Viewbox;
pointer = GetTemplateChild("pointer") as Grid;
reference = GetTemplateChild("reference") as Border;
rtrnsfrm = GetTemplateChild("rtrnsfrm") as CompositeTransform;
innerCanvas = GetTemplateChild("innerCanvas") as Canvas;
innerEll = GetTemplateChild("innerEll") as Grid;
ColorImg = GetTemplateChild("ColorImg") as Image;
thumbInnerEll = GetTemplateChild("thumbInnerEll") as Thumb;
rectColor = GetTemplateChild("rectColor") as Rectangle;
gdStop = GetTemplateChild("gdStop") as GradientStop;
FinalColor = GetTemplateChild("FinalColor") as Ellipse;
testblock = GetTemplateChild("test") as TextBlock;
ColorImg.Tapped += ColorImg_Tapped_1;
rectColor.PointerPressed += Rectangle_PointerPressed_1;
thumbInnerEll.DragDelta += Thumb_DragDelta_1;
ColorImg.PointerReleased += ColorImg_PointerReleased_1;
ColorImg.PointerPressed += ColorImg_PointerPressed_1;
ColorImg.PointerMoved += ColorImg_PointerMoved_1;
gdStop.Color = SelectedColor;
FinalColor.Fill = new SolidColorBrush(SelectedColor);
GeneralTransform gt = pointer.TransformToVisual(reference);
Point p = new Point();
p = gt.TransformPoint(p);
px = p.X;
py = p.Y;
loadnew();
}
/// <summary>
/// Update the visual state of the control when its template is changed.
/// </summary>
protected override void OnApplyTemplate()
{
// need to make sure the values can be set in XAML and don't overwrite eachother
VerifyValues();
_valuesAssigned = true;
OutOfRangeContentContainer = GetTemplateChild("OutOfRangeContentContainer") as Border;
ActiveRectangle = GetTemplateChild("ActiveRectangle") as Rectangle;
MinThumb = GetTemplateChild("MinThumb") as Thumb;
MaxThumb = GetTemplateChild("MaxThumb") as Thumb;
ContainerCanvas = GetTemplateChild("ContainerCanvas") as Canvas;
OutOfRangeContentContainer.PointerPressed += OutOfRangeContentContainer_PointerPressed;
OutOfRangeContentContainer.PointerMoved += OutOfRangeContentContainer_PointerMoved;
OutOfRangeContentContainer.PointerReleased += OutOfRangeContentContainer_PointerReleased;
OutOfRangeContentContainer.PointerExited += OutOfRangeContentContainer_PointerExited;
MinThumb.DragCompleted += Thumb_DragCompleted;
MinThumb.DragDelta += MinThumb_DragDelta;
MinThumb.DragStarted += MinThumb_DragStarted;
MaxThumb.DragCompleted += Thumb_DragCompleted;
MaxThumb.DragDelta += MaxThumb_DragDelta;
MaxThumb.DragStarted += MaxThumb_DragStarted;
ContainerCanvas.SizeChanged += ContainerCanvas_SizeChanged;
if (IsEnabled)
{
VisualStateManager.GoToState(this, "Normal", true);
}
else
{
VisualStateManager.GoToState(this, "Disabled", true);
}
IsEnabledChanged += RangeSelector_IsEnabledChanged;
base.OnApplyTemplate();
}
void InitRangeSlider()
{
try
{
(this.GetTemplateChild(HoriontalTemplate) as Grid).Visibility = this.Orientation == Orientation.Vertical ? Visibility.Collapsed : Visibility.Visible;
(this.GetTemplateChild(VerticalTemplate) as Grid).Visibility = this.Orientation == Orientation.Vertical ? Visibility.Visible : Visibility.Collapsed;
thumbFrom = this.Orientation == Orientation.Vertical ? this.GetTemplateChild(thumbVerticalFrom) as Thumb : this.GetTemplateChild(thumbHoriontalFrom) as Thumb;
thumbTo = this.Orientation == Orientation.Vertical ? this.GetTemplateChild(thumbVerticalTo) as Thumb : this.GetTemplateChild(thumbHoriontalTo) as Thumb;
fromLength = this.Orientation == Orientation.Vertical ? this.thumbFrom.Height : this.thumbFrom.Width;
toLength = this.Orientation == Orientation.Vertical ? this.thumbTo.Height : this.thumbTo.Width;
totalLength = this.Orientation == Orientation.Vertical ? this.Height : this.Width;
}
catch { }
totalValue = FromThumbVisbilty == Visibility.Visible ? totalLength - fromLength - toLength - toLength / 2 : totalLength - toLength;
if ((this.Maximum - this.Minimum) >= 0)
{
perValue = totalValue / (this.Maximum - this.Minimum);
if (FromThumbVisbilty == Visibility.Collapsed)
{
RangeFrom = 0;
RangeTo = perValue * (this.Maximum - this.Value) + toLength;
}
else
{
RangeFrom = perValue * (FromValue - this.Minimum) + fromLength;
RangeTo = perValue * (this.Maximum - Value) + toLength;
}
}
MinValue = FromValue.ToString();
MaxValue = Value.ToString();
if (thumbFrom != null)
{
thumbFrom.ManipulationStarted += fromThumb_ManipulationStarted;
thumbFrom.ManipulationDelta += fromThumb_ManipulationDelta;
thumbFrom.PointerEntered += thumbFrom_PointerEntered;
thumbFrom.ManipulationCompleted += thumbFrom_ManipulationCompleted;
thumbFrom.LostFocus += thumbTo_LostFocus;
thumbFrom.PointerExited += thumbTo_PointerExited;
}
if (thumbTo != null)
{
thumbTo.ManipulationStarted += thumbTo_ManipulationStarted;
thumbTo.ManipulationDelta += thumbTo_ManipulationDelta;
thumbTo.PointerEntered += thumbTo_PointerEntered;
thumbTo.ManipulationCompleted += thumbFrom_ManipulationCompleted;
thumbTo.LostFocus += thumbTo_LostFocus;
thumbTo.PointerExited += thumbTo_PointerExited;
}
try
{
Grid rectLeftHoriontal = this.GetTemplateChild(gridLeftHoriontal) as Grid;
Rectangle MiddleHoriontal = this.GetTemplateChild(rectMiddleHoriontal) as Rectangle;
Grid rectRightHoriontal = this.GetTemplateChild(gridRightHoriontal) as Grid;
Grid rectLeftVertical = this.GetTemplateChild(gridLeftVertical) as Grid;
Rectangle MiddleVertical = this.GetTemplateChild(rectMiddleVertical) as Rectangle;
Grid rectRightVertical = this.GetTemplateChild(gridRightVertical) as Grid;
rectLeftHoriontal.Tapped += rect_Tapped;
MiddleHoriontal.Tapped += rect_Tapped;
rectRightHoriontal.Tapped += rect_Tapped;
rectLeftVertical.Tapped += rect_Tapped;
MiddleVertical.Tapped += rect_Tapped;
rectRightVertical.Tapped += rect_Tapped;
}
catch { }
}
public bool IsSupportTouchMode { get; set; } = true; // 是否支持触摸模式
#endregion
#region Loaded
/// <summary>
/// 垂直滚动条加载完成
/// </summary>
private void VerticalThumb_OnLoaded(object sender, RoutedEventArgs e)
{
_verticalThumb = sender as Thumb;
if (_indicatorMode == ScrollingIndicatorMode.TouchIndicator)
{
CheckUserInteractionMode();
}
ReCalThumbSize();
}
private double DragThumb(Thumb thumb, double min, double max, double nextPos)
{
nextPos = Math.Max(min, nextPos);
nextPos = Math.Min(max, nextPos);
Canvas.SetLeft(thumb, nextPos);
return (Minimum + (nextPos / ContainerCanvas.ActualWidth) * (Maximum - Minimum)); ;
}
public ThumbGestureRecognizer(Thumb thumb)
{
this._thumb = thumb;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_ring1 = GetTemplateChild("PART_Ring1") as RingPart;
_ring2 = GetTemplateChild("PART_Ring2") as RingPart;
_thumb = GetTemplateChild("PART_Thumb") as Thumb;
if (_thumb != null)
{
_thumb.DragStarted += OnDragStarted;
_thumb.DragDelta += OnDragDelta;
_thumb.DragCompleted += OnDragCompleted;
}
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_verticalThumb = GetTemplateChild(VerticalThumbName) as Thumb;
_verticalDecreaseRect = GetTemplateChild(VerticalDecreaseRectName) as Shape;
_horizontalThumb = GetTemplateChild(HorizontalThumbName) as Thumb;
_horizontalDecreaseRect = GetTemplateChild(HorizontalDecreaseRectName) as Shape;
}
private void VerticalThumb_OnLoaded(object sender, RoutedEventArgs e)
{
_thumb = sender as Thumb;
}
protected override void OnApplyTemplate()
{
base.OnApplyTemplate();
_upperThumb = (Thumb)GetTemplateChild(ThumbPartNameUpper);
_upperThumb.DragDelta += UpperThumb_DragDelta;
_lowerThumb = (Thumb)GetTemplateChild(ThumbPartNameLower);
_lowerThumb.DragDelta += LowerThumb_DragDelta;
_middleThumb = (Thumb)GetTemplateChild(MiddleThumbPartName);
_middleThumb.DragDelta += MiddleThumbDrageDelta;
_rightRect = (Rectangle)GetTemplateChild(RightRectPartName);
_rightRect.Tapped += RightRectTapped;
_leftRect = (Rectangle)GetTemplateChild(LeftRectPartName);
_leftRect.Tapped += LeftRectTapped;
}
public ThumbEvents(Thumb This)
: base(This)
{
this.This = This;
}
