PDF_fit_textflow

(PECL pdflib >= 2.0.0)

PDF_fit_textflow — Format textflow in rectangular area

说明

PDF_fit_textflow ( resource $pdfdoc , int $textflow , float $llx , float $lly , float $urx , float $ury , string $optlist ) : string

Formats the next portion of a textflow into a rectangular area.

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User Contributed Notes 5 notes

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Kiera
1 year ago
fit_textflow($tf, x_coord, y_coord, w_coord, h_coord, $opt)
    x_coord - number of pixels from the left
    y_coord - number of pixels from the bottom of the text box to the bottom of the PDF
    w_coord - number of pixels from the left to the right side of the box
    h_coord - number of pixels from the bottom of the PDF to the top of the text box
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Anonymous
4 years ago
As of v8 or v9 of PDFlib, some things have changed concerning pdf_fit_textflow . The example (2 posts above) which makes textflow extend accross multiple pages, may be necessary to be changed in this way:

do {
   
      ....

} while(strcmp($result, "_boxfull") == 0);
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David
11 years ago
NOTE!
This function is not supported in "PDFlib Lite" extension which is mostly been used by PHP-programmers.
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ctemple at xadvance dot com
12 years ago
This is an excerpt of code from the PDFlib Manual that has been modfied for PHP.  It fulfills the very common need to have a textflow extend accross multiple pages.

$pdf is the PDF file resource.  You may want to modify the page size (this is letter size) or the position of the textflow itself.

<?php

$thetext = "INSERT YOUR MULTI-PAGE TEXT HERE";

$textflow = PDF_create_textflow($pdf, $thetext, "fontname=Tahoma fontsize=9 encoding=winansi");

do {
    PDF_begin_page_ext($pdf, 612, 792, "");
    $result = PDF_fit_textflow($pdf, $textflow, 50, 120, 550, 720, "");
    PDF_end_page_ext($pdf, "");
} while (strcmp($result, "_stop"));

PDF_delete_textflow($pdf, $textflow);

?>

If you have any templates or pagination that need to be placed on each page, they can go within the do/while loop itself, between the begin_page and end_page functions.
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GreenRover
13 years ago
to plant an singel line with an alignment

$textflow = pdf_create_textflow($pdf, "test 123\nfoo baaa", 'fontname=Helvetica fontsize=12 encoding=iso8859-1 alignment=right');   
  pdf_fit_textflow   ($pdf, $textflow, 400, 100, 550, 200, '');
  pdf_delete_textflow($pdf, $textflow);
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备份地址：http://www.lvesu.com/blog/php/function.pdf-fit-textflow.php