API Reference
Class
PdfSelectionQuad
A four-corner selection or hit-test region in visual top-left page coordinates.
Inheritance
- Object
- PdfSelectionQuad
Usage
This type appears in these public API surfaces even when no hand-authored example is attached directly to the page.
Returned or exposed by
- Property PdfPageInteractionRegion.Quad
Methods
public Boolean Contains(Double x, Double y, Double tolerance = 0) #Returns:
BooleanReturns true when the point lies inside this quad, with optional tolerance in points.
Parameters
- x System.Double
- y System.Double
- tolerance System.Double = 0
Inherited Methods
Properties
public PdfSelectionPoint TopLeft { get; } #Top-left corner.
public PdfSelectionPoint TopRight { get; } #Top-right corner.
public PdfSelectionPoint BottomRight { get; } #Bottom-right corner.
public PdfSelectionPoint BottomLeft { get; } #Bottom-left corner.
public Double Left { get; } #Smallest horizontal coordinate.
public Double Top { get; } #Smallest vertical coordinate.
public Double Right { get; } #Largest horizontal coordinate.
public Double Bottom { get; } #Largest vertical coordinate.
public Double Width { get; } #Axis-aligned bounding width.
public Double Height { get; } #Axis-aligned bounding height.