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subWrite
InformationsAuthor: Wirus
License: Freeware
DescriptionThis method prints text from the current position in the same way as Write(). An additional
parameter allows to reduce or increase the font size; it's useful for initials. A second
parameter allows to specify an offset so that text is placed at a superscripted or subscripted
position.
subWrite(float h, string txt [, mixed link [, float subFontSize [, float subOffset]]])
h
Line height
txt
String to print
link
URL or identifier returned by AddLink()
subFontSize
Size of font in points (12 by default)
subOffset
Offset of text in points (positive means superscript, negative subscript; 0 by default)
Source
<?php
require('fpdf.php');
class PDF extends FPDF
{
function subWrite($h, $txt, $link='', $subFontSize=12, $subOffset=0)
{
// resize font
$subFontSizeold = $this->FontSizePt;
$this->SetFontSize($subFontSize);
// reposition y
$subOffset = ((($subFontSize - $subFontSizeold) / $this->k) * 0.3) + ($subOffset / $this->k);
$subX = $this->x;
$subY = $this->y;
$this->SetXY($subX, $subY - $subOffset);
//Output text
$this->Write($h, $txt, $link);
// restore y position
$subX = $this->x;
$subY = $this->y;
$this->SetXY($subX, $subY + $subOffset);
// restore font size
$this->SetFontSize($subFontSizeold);
}
}
?>
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Example
<?php
define('FPDF_FONTPATH', 'font/');
require('subwrite.php');
$pdf=new PDF();
$pdf->AddPage();
$pdf->SetFont('Arial', 'B', 12);
$pdf->Write(5, "Hello World!");
$pdf->SetX(100);
$pdf->Write(5, "This is standard text.\n");
$pdf->Ln(12);
$pdf->subWrite(10, "H", '', 33);
$pdf->Write(10, "ello World!");
$pdf->SetX(100);
$pdf->Write(10, "This is text with a capital first letter.\n");
$pdf->Ln(12);
$pdf->subWrite(5, "Y", '', 6);
$pdf->Write(5, "ou can also begin the sentence with a small letter. And word wrap also works if the line is too long!");
$pdf->SetX(100);
$pdf->Write(5, "This is text with a small first letter.\n");
$pdf->Ln(12);
$pdf->Write(5, "The world has a lot of km");
$pdf->subWrite(5, "2", '', 6, 4);
$pdf->SetX(100);
$pdf->Write(5, "This is text with a superscripted letter.\n");
$pdf->Ln(12);
$pdf->Write(5, "The world has a lot of H");
$pdf->subWrite(5, "2", '', 6, -3);
$pdf->Write(5, "O");
$pdf->SetX(100);
$pdf->Write(5, "This is text with a subscripted letter.\n");
$pdf->Output();
?>
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View the result here.
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