C# Class Smrf.WpfGraphicsLib.WpfGraphicsUtil

Utility methods for drawing with WPF.

All methods are static.

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Public Properties

Property	Type	Description
Cosine30Degrees	Double
Tangent30Degrees	Double

Public Methods

Method	Description
BitmapToBitmapSource ( System bitmap ) : System.Windows.Media.Imaging.BitmapSource
ColorToWpfColor ( System color ) : Color
ColorToWpfColor ( System color, Byte newAlpha ) : Color
CreateOnePixelPen ( Visual visual, System.Windows.Media.Brush brush ) : System.Windows.Media.Pen
DrawPixelAlignedRectangle ( System.Windows.Media.DrawingContext drawingContext, System.Windows.Media.Brush brush, System.Windows.Media.Pen pen, Rect rect ) : void
FontToTypeface ( System font ) : System.Windows.Media.Typeface
FreezeIfFreezable ( System.Windows.Freezable freezable ) : System.Boolean
GetAngleBetweenPointsRadians ( Point point1, Point point2 ) : Double
GetContrastingColor ( System color ) : Color
GetContrastingColor ( System color, System.Boolean useMaximumContrast ) : Color
GetDistanceBetweenPoints ( Point point1, Point point2 ) : Double
GetFarthestRectangleEdge ( Point point, Rect rectangle ) : RectangleEdge
GetFormattedTextBounds ( System.Windows.Media.FormattedText formattedText, Point origin ) : Rect
GetFormattedTextSize ( System.Windows.Media.FormattedText formattedText ) : Size
GetRectCenter ( System rect ) : Point
GetRectangleMinusMargin ( Rect rectangle, Double margin ) : Rect
GetRotatedMatrix ( Point centerOfRotation, Double angleToRotateDegrees ) : Matrix
GetScreenDpi ( Visual visual ) : Size
MovePointWithinBounds ( Point point, Rect boundingRectangle ) : Point
MoveRectangleWithinBounds ( Rect rectangle, Rect boundingRectangle, System.Boolean resizeRectangleIfNecessary ) : Rect
PointFToWpfPoint ( System pointF ) : Point
RectToRectangle ( System rect ) : System.Drawing.Rectangle
RectangleToRect ( System rectangle ) : Rect
SetTextBlockFont ( System.Windows.Controls.TextBlock textBlock, System font ) : void
SetWpfColorAlpha ( System color, Byte newAlpha ) : Color
SquareFromCenterAndHalfWidth ( System center, Double halfWidth ) : Rect
SwapPoints ( Point &point1, Point &point2 ) : void
SystemDrawingFontSizeToWpfFontSize ( Double windowsFormsFontSize ) : Double
TransformLength ( Double length, Transform transform, System.Boolean transformAlongX ) : Double
TriangleBoundsFromCenterAndHalfWidth ( System center, Double halfWidth ) : Rect
VisualToBitmap ( Visual visual, Int32 bitmapWidthPx, Int32 bitmapHeightPx ) : System.Drawing.Bitmap
WpfFontSizeToSystemDrawingFontSize ( Double wpfFontSize ) : Double
WpfPointToPoint ( System point ) : System.Drawing.Point
WpfToPx ( Double lengthWpf, Double screenDpi ) : Double

Private Methods

Method	Description
DeleteObject ( IntPtr hObject ) : System.Boolean
WpfGraphicsUtil ( ) : System	Static constructor for the WpfGraphicsUtil class.

Method Details

BitmapToBitmapSource() public static method

public static BitmapToBitmapSource ( System bitmap ) : System.Windows.Media.Imaging.BitmapSource
bitmap	System
return	System.Windows.Media.Imaging.BitmapSource

ColorToWpfColor() public static method

public static ColorToWpfColor ( System color ) : Color
color	System
return	System.Windows.Media.Color

ColorToWpfColor() public static method

public static ColorToWpfColor ( System color, Byte newAlpha ) : Color
color	System
newAlpha	Byte
return	System.Windows.Media.Color

CreateOnePixelPen() public static method

public static CreateOnePixelPen ( Visual visual, System.Windows.Media.Brush brush ) : System.Windows.Media.Pen
visual	Visual
brush	System.Windows.Media.Brush
return	System.Windows.Media.Pen

DrawPixelAlignedRectangle() public static method

public static DrawPixelAlignedRectangle ( System.Windows.Media.DrawingContext drawingContext, System.Windows.Media.Brush brush, System.Windows.Media.Pen pen, Rect rect ) : void
drawingContext	System.Windows.Media.DrawingContext
brush	System.Windows.Media.Brush
pen	System.Windows.Media.Pen
rect	System.Windows.Rect
return	void

FontToTypeface() public static method

public static FontToTypeface ( System font ) : System.Windows.Media.Typeface
font	System
return	System.Windows.Media.Typeface

FreezeIfFreezable() public static method

public static FreezeIfFreezable ( System.Windows.Freezable freezable ) : System.Boolean
freezable	System.Windows.Freezable
return	System.Boolean

GetAngleBetweenPointsRadians() public static method

public static GetAngleBetweenPointsRadians ( Point point1, Point point2 ) : Double
point1	Point
point2	Point
return	Double

GetContrastingColor() public static method

public static GetContrastingColor ( System color ) : Color
color	System
return	System.Windows.Media.Color

GetContrastingColor() public static method

public static GetContrastingColor ( System color, System.Boolean useMaximumContrast ) : Color
color	System
useMaximumContrast	System.Boolean
return	System.Windows.Media.Color

GetDistanceBetweenPoints() public static method

public static GetDistanceBetweenPoints ( Point point1, Point point2 ) : Double
point1	Point
point2	Point
return	Double

GetFarthestRectangleEdge() public static method

public static GetFarthestRectangleEdge ( Point point, Rect rectangle ) : RectangleEdge
point	Point
rectangle	System.Windows.Rect
return	RectangleEdge

GetFormattedTextBounds() public static method

public static GetFormattedTextBounds ( System.Windows.Media.FormattedText formattedText, Point origin ) : Rect
formattedText	System.Windows.Media.FormattedText
origin	Point
return	System.Windows.Rect

GetFormattedTextSize() public static method

public static GetFormattedTextSize ( System.Windows.Media.FormattedText formattedText ) : Size
formattedText	System.Windows.Media.FormattedText
return	System.Windows.Size

GetRectCenter() public static method

public static GetRectCenter ( System rect ) : Point
rect	System
return	Point

GetRectangleMinusMargin() public static method

public static GetRectangleMinusMargin ( Rect rectangle, Double margin ) : Rect
rectangle	System.Windows.Rect
margin	Double
return	System.Windows.Rect

GetRotatedMatrix() public static method

public static GetRotatedMatrix ( Point centerOfRotation, Double angleToRotateDegrees ) : Matrix
centerOfRotation	Point
angleToRotateDegrees	Double
return	Matrix

GetScreenDpi() public static method

public static GetScreenDpi ( Visual visual ) : Size
visual	Visual
return	System.Windows.Size

MovePointWithinBounds() public static method

public static MovePointWithinBounds ( Point point, Rect boundingRectangle ) : Point
point	Point
boundingRectangle	System.Windows.Rect
return	Point

MoveRectangleWithinBounds() public static method

public static MoveRectangleWithinBounds ( Rect rectangle, Rect boundingRectangle, System.Boolean resizeRectangleIfNecessary ) : Rect
rectangle	System.Windows.Rect
boundingRectangle	System.Windows.Rect
resizeRectangleIfNecessary	System.Boolean
return	System.Windows.Rect

PointFToWpfPoint() public static method

public static PointFToWpfPoint ( System pointF ) : Point
pointF	System
return	System.Windows.Point

RectToRectangle() public static method

public static RectToRectangle ( System rect ) : System.Drawing.Rectangle
rect	System
return	System.Drawing.Rectangle

RectangleToRect() public static method

public static RectangleToRect ( System rectangle ) : Rect
rectangle	System
return	System.Windows.Rect

SetTextBlockFont() public static method

public static SetTextBlockFont ( System.Windows.Controls.TextBlock textBlock, System font ) : void
textBlock	System.Windows.Controls.TextBlock
font	System
return	void

SetWpfColorAlpha() public static method

public static SetWpfColorAlpha ( System color, Byte newAlpha ) : Color
color	System
newAlpha	Byte
return	System.Windows.Media.Color

SquareFromCenterAndHalfWidth() public static method

public static SquareFromCenterAndHalfWidth ( System center, Double halfWidth ) : Rect
center	System
halfWidth	Double
return	System.Windows.Rect

SwapPoints() public static method

public static SwapPoints ( Point &point1, Point &point2 ) : void
point1	Point
point2	Point
return	void

SystemDrawingFontSizeToWpfFontSize() public static method

public static SystemDrawingFontSizeToWpfFontSize ( Double windowsFormsFontSize ) : Double
windowsFormsFontSize	Double
return	Double

TransformLength() public static method

public static TransformLength ( Double length, Transform transform, System.Boolean transformAlongX ) : Double
length	Double
transform	System.Windows.Media.Transform
transformAlongX	System.Boolean
return	Double

TriangleBoundsFromCenterAndHalfWidth() public static method

public static TriangleBoundsFromCenterAndHalfWidth ( System center, Double halfWidth ) : Rect
center	System
halfWidth	Double
return	System.Windows.Rect

VisualToBitmap() public static method

public static VisualToBitmap ( Visual visual, Int32 bitmapWidthPx, Int32 bitmapHeightPx ) : System.Drawing.Bitmap
visual	Visual
bitmapWidthPx	System.Int32
bitmapHeightPx	System.Int32
return	System.Drawing.Bitmap

WpfFontSizeToSystemDrawingFontSize() public static method

public static WpfFontSizeToSystemDrawingFontSize ( Double wpfFontSize ) : Double
wpfFontSize	Double
return	Double

WpfPointToPoint() public static method

public static WpfPointToPoint ( System point ) : System.Drawing.Point
point	System
return	System.Drawing.Point

WpfToPx() public static method

public static WpfToPx ( Double lengthWpf, Double screenDpi ) : Double
lengthWpf	Double
screenDpi	Double
return	Double

Property Details

Cosine30Degrees public_oe static_oe property

public static Double Cosine30Degrees
return	Double

Tangent30Degrees public_oe static_oe property

public static Double Tangent30Degrees
return	Double