ImageGear for C and C++ on Linux v20.4 - Updated
IG_PDE_form_get_matrix
API Reference Guide > PDF Component API Reference > PDF Component Objects Reference > Page Editing Objects and Elements > HIG_PDE_FORM > IG_PDE_form_get_matrix

IG_PDE_form_get_matrix

This function gets the transformation matrix of the form. Form matrix is a concatenation of the Current Transformation Matrix and the Cos level form matrix.

Declaration:

AT_ERRCOUNT ACCUAPI IG_PDE_form_get_matrix(
        HIG_PDE_FORM hForm,
        LPAT_PDF_FIXEDMATRIX lpMatrix
);

Arguments:

Name Type Description
hForm HIG_PDF_DOC The form whose matrix is retrieved.
lpMatrix HIG_PDF_DOC Pointer to HIG_PDF_DOC that holds a transformation matrix for the form.

Return Value:

Returns 0 if successful. Otherwise, returns the number of ImageGear errors that occurred during this function call.

Supported Raster Image Formats:

This function does not process image pixels.

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