DrawRotatedFilledRectangle(Int32,Single,Single,Single,Single,Single,Int32,Boolean) Method

In This Topic

Draws a rotated and filled rectangle on a GdPicture image. The filling color is specified with an integer value.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration

 

Public Overloads Function DrawRotatedFilledRectangle( _

   ByVal ImageID As Integer, _

   ByVal Angle As Single, _

   ByVal DstLeft As Single, _

   ByVal DstTop As Single, _

   ByVal Width As Single, _

   ByVal Height As Single, _

   ByVal FillColor As Integer, _

   ByVal AntiAlias As Boolean _

) As GdPictureStatus

public GdPictureStatus DrawRotatedFilledRectangle( 

   int ImageID,

   float Angle,

   float DstLeft,

   float DstTop,

   float Width,

   float Height,

   int FillColor,

   bool AntiAlias

)

public function DrawRotatedFilledRectangle( 

    ImageID: Integer;

    Angle: Single;

    DstLeft: Single;

    DstTop: Single;

    Width: Single;

    Height: Single;

    FillColor: Integer;

    AntiAlias: Boolean

): GdPictureStatus;

public function DrawRotatedFilledRectangle( 

   ImageID : int,

   Angle : float,

   DstLeft : float,

   DstTop : float,

   Width : float,

   Height : float,

   FillColor : int,

   AntiAlias : boolean

) : GdPictureStatus;

public: GdPictureStatus DrawRotatedFilledRectangle( 

   int ImageID,

   float Angle,

   float DstLeft,

   float DstTop,

   float Width,

   float Height,

   int FillColor,

   bool AntiAlias

)

public:

GdPictureStatus DrawRotatedFilledRectangle( 

   int ImageID,

   float Angle,

   float DstLeft,

   float DstTop,

   float Width,

   float Height,

   int FillColor,

   bool AntiAlias

)

Parameters

ImageID: GdPicture image identifier.
Angle: Angle of rotation in degrees.
DstLeft: Specifies the x-coordinate of the upper-left corner of the rectangle.
DstTop: Specifies the y-coordinate of the upper-left corner of the rectangle.
Width: Specifies the width of the rectangle.
Height: Specifies the height of the rectangle.
FillColor: Color of the filled rectangle. A suitable color value can be obtained by using the ARGBI() method.
AntiAlias: Set to True to apply the Antialiasing algorithm else False.

Return Value

A member of the GdPictureStatus enumeration.

Remarks

This method requires the Image Documents component to run.

Example

Filling a rotated rectangle on a GdPicture image.

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    int left = 50, top = 100, width = 250, height = 150;

    float angle = 30.0f;

    int fillColor = gdpictureImaging.ARGBI(255, 255, 192, 203); // Pink color.

    int imageID = gdpictureImaging.CreateNewGdPictureImage(400, 400, System.Drawing.Imaging.PixelFormat.Format24bppRgb, gdpictureImaging.ARGBI(0, 0, 0, 0));

 

    // Fill the rotated rectangle. The AntiAlias parameter is set to true to apply antialiasing algorithm, i.e. to improve the appearance of the rectangle boundary.

    gdpictureImaging.DrawRotatedFilledRectangle(imageID, angle, left, top, width, height, fillColor, true);

 

    gdpictureImaging.SaveAsPNG(imageID, "output.png");

 

    // Release used resources.

    gdpictureImaging.ReleaseGdPictureImage(imageID);

}

Example

Filling a rotated rectangle on a GdPicture image. using (GdPictureImaging gdpictureImaging = new GdPictureImaging()) { int left = 50, top = 100, width = 250, height = 150; float angle = 30.0f; int fillColor = gdpictureImaging.ARGBI(255, 255, 192, 203); // Pink color. int imageID = gdpictureImaging.CreateNewGdPictureImage(400, 400, System.Drawing.Imaging.PixelFormat.Format24bppRgb, gdpictureImaging.ARGBI(0, 0, 0, 0)); // Fill the rotated rectangle. The AntiAlias parameter is set to true to apply antialiasing algorithm, i.e. to improve the appearance of the rectangle boundary. gdpictureImaging.DrawRotatedFilledRectangle(imageID, angle, left, top, width, height, fillColor, true); gdpictureImaging.SaveAsPNG(imageID, "output.png"); // Release used resources. gdpictureImaging.ReleaseGdPictureImage(imageID); }

Reference

GdPictureImaging Class
GdPictureImaging Members
Overload List