Helper class to specify or check whether inverse matrix is already applied to the page content stream in case page rotation is applied and PdfPage.SetIgnorePageRotationForContent(bool) is set to true. More...

Static Public Member Functions
static bool	IsPageRotationInverseMatrixWritten (PdfPage page)
	Checks if page rotation inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is already applied to the page content stream. More...

static void	SetPageRotationInverseMatrixWritten (PdfPage page)
	Specify that inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is applied to the page content stream. More...

Detailed Description

Helper class to specify or check whether inverse matrix is already applied to the page content stream in case page rotation is applied and PdfPage.SetIgnorePageRotationForContent(bool) is set to true.

Page rotation inverse matrix rotates content into the opposite direction from page rotation direction in order to give the impression of the not rotated text. It should be applied only once for the page.

Member Function Documentation

◆ IsPageRotationInverseMatrixWritten()

static bool iText.Kernel.Pdf.PageContentRotationHelper.IsPageRotationInverseMatrixWritten ( PdfPage page )

inlinestatic

Checks if page rotation inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is already applied to the page content stream.

Checks if page rotation inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is already applied to the page content stream. See PdfPage.SetIgnorePageRotationForContent(bool).

Parameters

page

PdfPage to check applied content rotation for

Returns

true if inverse matrix is already applied, false otherwise

◆ SetPageRotationInverseMatrixWritten()

static void iText.Kernel.Pdf.PageContentRotationHelper.SetPageRotationInverseMatrixWritten ( PdfPage page )

inlinestatic

Specify that inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is applied to the page content stream.

Specify that inverse matrix (which rotates content into the opposite direction from the page rotation direction in order to give the impression of the not rotated text) is applied to the page content stream. See PdfPage.SetIgnorePageRotationForContent(bool).