DrawTextBoxMatrix

Text, Page layout

Description

This function is similar to the DrawTextBox function but the position/scaling/rotation is specified using a transformation matrix.

The vertical alignment can be set using the Options parameter, and the horizontal alignment can be set with the SetTextAlign function. The text will be word-wrapped to fit inside the bounding box.

Syntax

Delphi

function TPDFlib.DrawTextBoxMatrix(Width, Height: Double; Const Text: WideString; Options: Integer; M11, M12, M21, M22, MDX, MDY: Double): Integer;

ActiveX

Function PDFlib::DrawTextBoxMatrix(Width As Double, Height As Double, Text As String, Options As Long, M11 As Double, M12 As Double, M21 As Double, M22 As Double, MDX As Double, MDY As Double) As Long

Parameters

Width	The width of the bounding box
Height	The height of the bounding box
Text	The text to draw on the page
Options	0 = Center vertical alignment 1 = Top vertical alignment 2 = Bottom vertical alignment 3 = Center vertical alignment, no wrapping 4 = Top vertical alignment, no wrapping 5 = Bottom vertical alignment, no wrapping Matrix component
M11
M12	Matrix component
M21	Matrix component
M22	Matrix component
MDX	Matrix component
MDY	Matrix component

Return values

0	The Options parameter was out of range, or the Width parameter was too small to contain any text The number of lines of text actually drawn
Non-zero	double M21, double M22, double MDX, double MDY);