ImageProcessingCropFromScreenshot Method (ZennoPoster)

Performs cropping of the image from screenshot.

Syntax

public static void ImageProcessingCropFromScreenshot( 
   int instancePort,
   string savePath,
   int leftBorder,
   int topBorder,
   int cropWidth,
   int cropHeight,
   string units,
   int quality,
   string exif
)

Parameters

instancePort

Type: System.Int32

The port of the instance.

savePath

Type: System.String

The save file path.

leftBorder

Type: System.Int32

The indent from left border of the image.

topBorder

Type: System.Int32

The indent from top border of the image.

cropWidth

Type: System.Int32

The width for cropping.

cropHeight

Type: System.Int32

The height for cropping.

units

Type: System.String

Units of dimension of the parameters. It can be "pixel" or "percent".

quality

Type: System.Int32

The image quality. The value from 0 to 100. Default value is 100.

exif

Type: System.String

The Exif Tags for metadata of image. Default value is empty string. Each tag must be written from a new line. The format of data is follow: {TagName}|{TagValue}.

Remarks

The default value of the units parameter is "pixel".

If parameter of quality not in the range from 0 to 100 then this value will be changed to 100.

Example

The following example shows call the ImageProcessingCropFromScreenshot method.

// cropping image from screenshot, the width and height in pixel
ZennoPoster.ImageProcessingCropFromScreenshot(instance.Port, "C:\\ResultImage.jpeg", 10, 10, 150, 250, "pixel");
 
// cropping image from screenshot, the width and height in percentage
ZennoPoster.ImageProcessingCropFromScreenshot(instance.Port, "C:\\ResultImage.jpeg", 10, 10, 150, 250, "percent");

// cropping image from screenshot, the width and height in pixel
ZennoLab\CommandCenter\ZennoPoster::ImageProcessingCropFromScreenshot($instance->Port, "C:\\ResultImage.jpeg", 10, 10, 150, 250, "pixel");
 
// cropping image from screenshot, the width and height in percentage
ZennoLab\CommandCenter\ZennoPoster::ImageProcessingCropFromScreenshot(#instance->Port, "C:\\ResultImage.jpeg", 10, 10, 150, 250, "percent");

Requirements

Target Platforms: Desktop: Windows XP SP3 and older. Server: Windows Server 2003 and older.

Reference