Php/docs/function.ps-add-locallink

• PHP Manual
• PS 函数
• Adds link to a page in the same document

ps_add_locallink

(PECL ps >= 1.1.0)

ps_add_locallink — Adds link to a page in the same document

说明

ps_add_locallink ( resource $psdoc , float $llx , float $lly , float $urx , float $ury , int $page , string $dest ) : bool

Places a hyperlink at the given position pointing to a page in the same document. Clicking on the link will jump to the given page. The first page in a document has number 1.

The hyperlink's source position is a rectangle with its lower left corner at (llx, lly) and its upper right corner at (urx, ury). The rectangle has by default a thin blue border.

此说明在文档被打印或显示时不可见，只在文档用 Acrobat Distiller 或 Ghostview 转换成 PDF 时显示。

参数

psdoc

Resource identifier of the postscript file as returned by ps_new().

llx

The x-coordinate of the lower left corner.

lly

The y-coordinate of the lower left corner.

urx

The x-coordinate of the upper right corner.

ury

The y-coordinate of the upper right corner.

page

The number of the page displayed when clicking on the link.

dest

The parameter dest determines how the document is being viewed. It can be fitpage, fitwidth, fitheight, or fitbbox.

返回值

成功时返回 true， 或者在失败时返回 false。

参见

• ps_add_launchlink() - Adds link which launches file
• ps_add_pdflink() - Adds link to a page in a second pdf document
• ps_add_weblink() - Adds link to a web location