Table of Contents

Class ScrollViewerTransfor

Namespace
HeBianGu.Control.ScrollVewerLocator
Assembly
HeBianGu.Control.ScrollVewerLocator.dll
[TemplatePart(Name = "PART_ViewBox_Default", Type = typeof(Viewbox))]
[TemplatePart(Name = "PART_Grid_All", Type = typeof(Grid))]
[TemplatePart(Name = "PART_Grid_Center", Type = typeof(Grid))]
public class ScrollViewerTransfor : ScrollViewer, IAnimatable, ISupportInitialize, IFrameworkInputElement, IInputElement, IQueryAmbient, IAddChild
Inheritance
ScrollViewerTransfor
Implements
Inherited Members
Extension Methods

Constructors

ScrollViewerTransfor() 

public ScrollViewerTransfor()

Fields

IsFullParentProperty 

public static readonly DependencyProperty IsFullParentProperty

Field Value

DependencyProperty

LocateCenterCallBackProperty 

public static readonly DependencyProperty LocateCenterCallBackProperty

Field Value

DependencyProperty

LocateRectCallBackProperty 

public static readonly DependencyProperty LocateRectCallBackProperty

Field Value

DependencyProperty

LocationProperty 

public static readonly DependencyProperty LocationProperty

Field Value

DependencyProperty

MaxScaleProperty 

public static readonly DependencyProperty MaxScaleProperty

Field Value

DependencyProperty

MinScaleProperty 

public static readonly DependencyProperty MinScaleProperty

Field Value

DependencyProperty

ScaleProperty 

public static readonly DependencyProperty ScaleProperty

Field Value

DependencyProperty

UseDefaultCenterProperty 

public static readonly DependencyProperty UseDefaultCenterProperty

Field Value

DependencyProperty

Properties

DefaultKey 

public static ComponentResourceKey DefaultKey { get; }

Property Value

ComponentResourceKey

IsFullParent

平铺满控件

public bool IsFullParent { get; set; }

Property Value

bool

LocateCenterCallBack 

public Action<Point> LocateCenterCallBack { get; set; }

Property Value

Action<Point>

LocateRectCallBack 

public Action<Rect> LocateRectCallBack { get; set; }

Property Value

Action<Rect>

Location

左上点

public Point Location { get; set; }

Property Value

Point

MaxScale 

public double MaxScale { get; set; }

Property Value

double

MinScale 

public double MinScale { get; set; }

Property Value

double

Scale 

public double Scale { get; set; }

Property Value

double

UseDefaultCenter 

public bool UseDefaultCenter { get; set; }

Property Value

bool

Methods

GetVisual() 

public Visual GetVisual()

Returns

Visual

Init() 

public void Init()

LocatorCenter() 

public void LocatorCenter()

LocatorCenter(Point)

以当前点为中心点显示，不缩放

public void LocatorCenter(Point center)

Parameters

center Point

LocatorRect(Rect)

定位到当前区间，有缩放

public void LocatorRect(Rect rect)

Parameters

rect Rect

OnApplyTemplate()

Called when an internal process or application calls ApplyTemplate(), which is used to build the current template's visual tree.

public override void OnApplyTemplate()

OnScrollChanged(ScrollChangedEventArgs)

Called when a change in scrolling state is detected, such as a change in scroll position, extent, or viewport size.

protected override void OnScrollChanged(ScrollChangedEventArgs e)

Parameters

e ScrollChangedEventArgs

The ScrollChangedEventArgs that contain information about the change in the scrolling state.

SetScale(Point, double) 

public void SetScale(Point viewBoxPosition, double delta)

Parameters

viewBoxPosition Point
delta double

SetScaleToViewCenter(double) 

public void SetScaleToViewCenter(double delta)

Parameters

delta double
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