hwISession CaptureScreenToSize

Captures the current screen to an image file of the specified pixel resolution.

Syntax

hwISession_handle CaptureScreenToSizetype, filename, height, width, quality

HyperWorks Tcl Query

type: The type of file. Options include: BMP, JPEG, TIFF, PNG, Clipboard
filename: The filename of the captured image.
width (Optional): The width of the captured image in pixels (default in batch mode is 1024, otherwise default is value returned by hwISession::GetPageWidth).
height (Optional): The height of the captured image in pixels (default in batch mode is 768, otherwise default is value returned by hwISession::GetPageHeight).
quality (Optional): The level of quality or compression (default is 100). This is used only in JPEG type captures.

To capture the screen to a PNG type file called MyPicture.png with a resolution of 1600 X 1200 pixels:

hwi GetSessionHandle sess;
sess CaptureScreenToSize png MyPicture.png 1600 1200;

To capture the screen to a JPEG type file called MyPicture.jpg with a resolution of 1600 X 1200 pixels and quality level 60:

hwi GetSessionHandle sess;
sess CaptureScreenToSize jpeg MyPicture.jpg 1600 1200 60;

To capture the screen and copy it to the clipboard with a resolution of 1600 x 1200 pixels and the default quality level of 100:

Note: A dummy file name must be specified.

hwi GetSessionHandle sess1
sess1 CaptureScreen "clipboard" E:\Scratch\CaptureScreenAPI_Test 1600 1200 100;

Success (0) or an error code.