GdPicture.NET.14~GdPicture14.GdPictureImaging_methods - DrawRotatedTextBackColor Method (GdPictureImaging)

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

'Declaration

 

Public Function DrawRotatedTextBackColor( _

   ByVal ImageID As Integer, _

   ByVal Angle As Single, _

   ByVal Text As String, _

   ByVal DstLeft As Integer, _

   ByVal DstTop As Integer, _

   ByVal FontSize As Single, _

   ByVal FontStyle As FontStyle, _

   ByVal TextColor As Color, _

   ByVal BackColor As Color, _

   ByVal FontName As String, _

   ByVal AntiAlias As Boolean _

) As GdPictureStatus

public GdPictureStatus DrawRotatedTextBackColor( 

   int ImageID,

   float Angle,

   string Text,

   int DstLeft,

   int DstTop,

   float FontSize,

   FontStyle FontStyle,

   Color TextColor,

   Color BackColor,

   string FontName,

   bool AntiAlias

)

public function DrawRotatedTextBackColor( 

    ImageID: Integer;

    Angle: Single;

    Text: String;

    DstLeft: Integer;

    DstTop: Integer;

    FontSize: Single;

    FontStyle: FontStyle;

    TextColor: Color;

    BackColor: Color;

    FontName: String;

    AntiAlias: Boolean

): GdPictureStatus;

public function DrawRotatedTextBackColor( 

   ImageID : int,

   Angle : float,

   Text : String,

   DstLeft : int,

   DstTop : int,

   FontSize : float,

   FontStyle : FontStyle,

   TextColor : Color,

   BackColor : Color,

   FontName : String,

   AntiAlias : boolean

) : GdPictureStatus;

public: GdPictureStatus DrawRotatedTextBackColor( 

   int ImageID,

   float Angle,

   string* Text,

   int DstLeft,

   int DstTop,

   float FontSize,

   FontStyle FontStyle,

   Color TextColor,

   Color BackColor,

   string* FontName,

   bool AntiAlias

)

public:

GdPictureStatus DrawRotatedTextBackColor( 

   int ImageID,

   float Angle,

   String^ Text,

   int DstLeft,

   int DstTop,

   float FontSize,

   FontStyle FontStyle,

   Color TextColor,

   Color BackColor,

   String^ FontName,

   bool AntiAlias

)

Parameters

ImageID: GdPicture image identifier.
Angle: Angle of rotation in degrees.
Text: Text to draw.
DstLeft: Specifies the x-coordinate of the upper-left corner of the rectangle that bounds the.
DstTop: Specifies the y-coordinate of the upper-left corner of the rectangle that bounds the.
FontSize: The font size in units specified by the FontSetUnit() method.
FontStyle: A member of the FontStyle enumeration.
TextColor: Color of the text. A suitable color value can be obtained by using the ARGB() method.
BackColor: Color of the background. A suitable color value can be obtained by using the ARGB() method.
FontName: The name of the font. IE: "Arial".
AntiAlias: Set to True to apply the Antialiasing algorithm else False.

Return Value

A member of the GdPictureStatus enumeration.

To draw watermark text use an ARGB value with alpha component < 255.

This method requires the Image Documents component to run.

Drawing white text "GdPicture.Net" with a red background and 45 degree rotation on a jpeg image.

C#

using (GdPictureImaging gdpictureImaging = new GdPictureImaging())

{

    int imageID = gdpictureImaging.CreateGdPictureImageFromFile("input.jpg");

 

    // Draw the text in the top left corner of the image with 45 degree rotation.

    gdpictureImaging.DrawRotatedTextBackColor(imageID, 45, "GdPicture.Net", 30, 5, 24, GdPicture14.FontStyle.FontStyleRegular, System.Drawing.Color.White, System.Drawing.Color.Red, "Arial", true);

    gdpictureImaging.SaveAsJPEG(imageID, "output.jpg");

    gdpictureImaging.ReleaseGdPictureImage(imageID);

}

Reference

GdPictureImaging Class
GdPictureImaging Members
FontSetUnit Method
FontGetUnit Method
ARGB(Byte,Byte,Byte,Byte) Method