C# Class Smrf.GraphicsLib.GraphicsUtil

Set of static methods that perform graphics operations not available directly through GDI+.

Do not try to instantiate an object of this type. All methods are static.

Datei anzeigen Open project: 2014-sed-team3/term-project

Public Methods

Method	Description
AreaToRadius ( Double dArea ) : Double
Clear ( Graphics oGraphics, Color oColor ) : void
CreateRoundedRectangleGraphicsPath ( Rectangle oRectangle, Int32 iCornerRadius ) : GraphicsPath
DiamondFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
DisposeBitmap ( Bitmap &oBitmap ) : void
DisposeBrush ( Brush &oBrush ) : void
DisposeGraphics ( Graphics &oGraphics ) : void
DisposeGraphicsPath ( GraphicsPath &oGraphicsPath ) : void
DisposePen ( Pen &oPen ) : void
DisposeSolidBrush ( SolidBrush &oSolidBrush ) : void
DistanceBetweenTwoPointFs ( PointF point1, PointF point2 ) : System.Single
Draw3DHorizontalLine ( Graphics oGraphics, System.Single fLeft, System.Single fTop, System.Single fRight ) : System.Single
DrawCircle ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
DrawDiamond ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
DrawErrorStringOnGraphics ( Graphics oGraphics, Rectangle oRectangle, String sString ) : void
DrawSquare ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
DrawTriangle ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
FillCircle ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
FillCircle3D ( Graphics oGraphics, Color oColor, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
FillDiamond ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
FillSquare ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
FillSquare3D ( Graphics oGraphics, Color oColor, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
FillTextRectangle ( Graphics oGraphics, Rectangle oRectangle, System.Boolean bTextIsSelected ) : void
FillTriangle ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
GetDiamondEdgeMidpoints ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
GetImageCodecInfoForMimeType ( String sMimeType ) : System.Drawing.Imaging.ImageCodecInfo
GetTriangleEdgeMidpoints ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
LineSegmentsIntersect ( PointF endpointA1, PointF endpointA2, PointF endpointB1, PointF endpointB2 ) : System.Boolean
MoveRectangleWithinBounds ( RectangleF rectangle, RectangleF boundingRectangle, System.Boolean resizeRectangleIfNecessary ) : RectangleF
PixelsToPoints ( Graphics oGraphics, System.Single fWidthPx, System.Single fHeightPx, System.Single &fWidthPt, System.Single &fHeightPt ) : void
PointsToPixels ( Graphics oGraphics, System.Single fWidthPt, System.Single fHeightPt, Int32 &iWidthPx, Int32 &iHeightPx ) : void
PointsToPixels ( Graphics oGraphics, System.Single fWidthPt, System.Single fHeightPt, System.Single &fWidthPx, System.Single &fHeightPx ) : void
RadiusToArea ( Double dRadius ) : Double
RectangleFToRectangle ( RectangleF oRectangle, Int32 iPenWidthPx ) : Rectangle
SaveHighQualityImage ( Image oImage, String sFileName, ImageFormat eImageFormat ) : void
SaveJpegImage ( Image oImage, String sFileName, Int32 iQuality ) : void
SquareFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : RectangleF
TriangleFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]

Protected Methods

Method	Description
ConvertPixelsAndPoints ( System.Boolean bPixelsToPoints, Graphics oGraphics, System.Single fWidthIn, System.Single fHeightIn, System.Single &fWidthOut, System.Single &fHeightOut ) : void

Private Methods

Method	Description
GraphicsUtil ( ) : System	Do not use this contructor. All methods on this class are static, so there is no need to create a GraphicsUtil object.

Method Details

AreaToRadius() public static method

public static AreaToRadius ( Double dArea ) : Double
dArea	Double
return	Double

Clear() public static method

public static Clear ( Graphics oGraphics, Color oColor ) : void
oGraphics	System.Drawing.Graphics
oColor	Color
return	void

ConvertPixelsAndPoints() protected static method

protected static ConvertPixelsAndPoints ( System.Boolean bPixelsToPoints, Graphics oGraphics, System.Single fWidthIn, System.Single fHeightIn, System.Single &fWidthOut, System.Single &fHeightOut ) : void
bPixelsToPoints	System.Boolean
oGraphics	System.Drawing.Graphics
fWidthIn	System.Single
fHeightIn	System.Single
fWidthOut	System.Single
fHeightOut	System.Single
return	void

CreateRoundedRectangleGraphicsPath() public static method

public static CreateRoundedRectangleGraphicsPath ( Rectangle oRectangle, Int32 iCornerRadius ) : GraphicsPath
oRectangle	System.Drawing.Rectangle
iCornerRadius	System.Int32
return	System.Drawing.Drawing2D.GraphicsPath

DiamondFromCenterAndHalfWidth() public static method

public static DiamondFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	System.Drawing.PointF[]

DisposeBitmap() public static method

public static DisposeBitmap ( Bitmap &oBitmap ) : void
oBitmap	System.Drawing.Bitmap
return	void

DisposeBrush() public static method

public static DisposeBrush ( Brush &oBrush ) : void
oBrush	System.Drawing.Brush
return	void

DisposeGraphics() public static method

public static DisposeGraphics ( Graphics &oGraphics ) : void
oGraphics	System.Drawing.Graphics
return	void

DisposeGraphicsPath() public static method

public static DisposeGraphicsPath ( GraphicsPath &oGraphicsPath ) : void
oGraphicsPath	System.Drawing.Drawing2D.GraphicsPath
return	void

DisposePen() public static method

public static DisposePen ( Pen &oPen ) : void
oPen	System.Drawing.Pen
return	void

DisposeSolidBrush() public static method

public static DisposeSolidBrush ( SolidBrush &oSolidBrush ) : void
oSolidBrush	System.Drawing.SolidBrush
return	void

DistanceBetweenTwoPointFs() public static method

public static DistanceBetweenTwoPointFs ( PointF point1, PointF point2 ) : System.Single
point1	System.Drawing.PointF
point2	System.Drawing.PointF
return	System.Single

Draw3DHorizontalLine() public static method

public static Draw3DHorizontalLine ( Graphics oGraphics, System.Single fLeft, System.Single fTop, System.Single fRight ) : System.Single
oGraphics	System.Drawing.Graphics
fLeft	System.Single
fTop	System.Single
fRight	System.Single
return	System.Single

DrawCircle() public static method

public static DrawCircle ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
oGraphics	System.Drawing.Graphics
oPen	System.Drawing.Pen
fXCenter	System.Single
fYCenter	System.Single
fRadius	System.Single
return	void

DrawDiamond() public static method

public static DrawDiamond ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oPen	System.Drawing.Pen
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

DrawErrorStringOnGraphics() public static method

public static DrawErrorStringOnGraphics ( Graphics oGraphics, Rectangle oRectangle, String sString ) : void
oGraphics	System.Drawing.Graphics
oRectangle	System.Drawing.Rectangle
sString	String
return	void

DrawSquare() public static method

public static DrawSquare ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oPen	System.Drawing.Pen
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

DrawTriangle() public static method

public static DrawTriangle ( Graphics oGraphics, Pen oPen, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oPen	System.Drawing.Pen
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

FillCircle() public static method

public static FillCircle ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
oGraphics	System.Drawing.Graphics
oBrush	System.Drawing.Brush
fXCenter	System.Single
fYCenter	System.Single
fRadius	System.Single
return	void

FillCircle3D() public static method

public static FillCircle3D ( Graphics oGraphics, Color oColor, System.Single fXCenter, System.Single fYCenter, System.Single fRadius ) : void
oGraphics	System.Drawing.Graphics
oColor	Color
fXCenter	System.Single
fYCenter	System.Single
fRadius	System.Single
return	void

FillDiamond() public static method

public static FillDiamond ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oBrush	System.Drawing.Brush
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

FillSquare() public static method

public static FillSquare ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oBrush	System.Drawing.Brush
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

FillSquare3D() public static method

public static FillSquare3D ( Graphics oGraphics, Color oColor, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oColor	Color
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

FillTextRectangle() public static method

public static FillTextRectangle ( Graphics oGraphics, Rectangle oRectangle, System.Boolean bTextIsSelected ) : void
oGraphics	System.Drawing.Graphics
oRectangle	System.Drawing.Rectangle
bTextIsSelected	System.Boolean
return	void

FillTriangle() public static method

public static FillTriangle ( Graphics oGraphics, Brush oBrush, System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : void
oGraphics	System.Drawing.Graphics
oBrush	System.Drawing.Brush
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	void

GetDiamondEdgeMidpoints() public static method

public static GetDiamondEdgeMidpoints ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	System.Drawing.PointF[]

GetImageCodecInfoForMimeType() public static method

public static GetImageCodecInfoForMimeType ( String sMimeType ) : System.Drawing.Imaging.ImageCodecInfo
sMimeType	String
return	System.Drawing.Imaging.ImageCodecInfo

GetTriangleEdgeMidpoints() public static method

public static GetTriangleEdgeMidpoints ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	System.Drawing.PointF[]

LineSegmentsIntersect() public static method

public static LineSegmentsIntersect ( PointF endpointA1, PointF endpointA2, PointF endpointB1, PointF endpointB2 ) : System.Boolean
endpointA1	System.Drawing.PointF
endpointA2	System.Drawing.PointF
endpointB1	System.Drawing.PointF
endpointB2	System.Drawing.PointF
return	System.Boolean

MoveRectangleWithinBounds() public static method

public static MoveRectangleWithinBounds ( RectangleF rectangle, RectangleF boundingRectangle, System.Boolean resizeRectangleIfNecessary ) : RectangleF
rectangle	System.Drawing.RectangleF
boundingRectangle	System.Drawing.RectangleF
resizeRectangleIfNecessary	System.Boolean
return	System.Drawing.RectangleF

PixelsToPoints() public static method

public static PixelsToPoints ( Graphics oGraphics, System.Single fWidthPx, System.Single fHeightPx, System.Single &fWidthPt, System.Single &fHeightPt ) : void
oGraphics	System.Drawing.Graphics
fWidthPx	System.Single
fHeightPx	System.Single
fWidthPt	System.Single
fHeightPt	System.Single
return	void

PointsToPixels() public static method

public static PointsToPixels ( Graphics oGraphics, System.Single fWidthPt, System.Single fHeightPt, Int32 &iWidthPx, Int32 &iHeightPx ) : void
oGraphics	System.Drawing.Graphics
fWidthPt	System.Single
fHeightPt	System.Single
iWidthPx	System.Int32
iHeightPx	System.Int32
return	void

PointsToPixels() public static method

public static PointsToPixels ( Graphics oGraphics, System.Single fWidthPt, System.Single fHeightPt, System.Single &fWidthPx, System.Single &fHeightPx ) : void
oGraphics	System.Drawing.Graphics
fWidthPt	System.Single
fHeightPt	System.Single
fWidthPx	System.Single
fHeightPx	System.Single
return	void

RadiusToArea() public static method

public static RadiusToArea ( Double dRadius ) : Double
dRadius	Double
return	Double

RectangleFToRectangle() public static method

public static RectangleFToRectangle ( RectangleF oRectangle, Int32 iPenWidthPx ) : Rectangle
oRectangle	System.Drawing.RectangleF
iPenWidthPx	System.Int32
return	System.Drawing.Rectangle

SaveHighQualityImage() public static method

public static SaveHighQualityImage ( Image oImage, String sFileName, ImageFormat eImageFormat ) : void
oImage	Image
sFileName	String
eImageFormat	System.Drawing.Imaging.ImageFormat
return	void

SaveJpegImage() public static method

public static SaveJpegImage ( Image oImage, String sFileName, Int32 iQuality ) : void
oImage	Image
sFileName	String
iQuality	System.Int32
return	void

SquareFromCenterAndHalfWidth() public static method

public static SquareFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : RectangleF
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	System.Drawing.RectangleF

TriangleFromCenterAndHalfWidth() public static method

public static TriangleFromCenterAndHalfWidth ( System.Single fXCenter, System.Single fYCenter, System.Single fHalfWidth ) : System.Drawing.PointF[]
fXCenter	System.Single
fYCenter	System.Single
fHalfWidth	System.Single
return	System.Drawing.PointF[]