ps_add_locallink

(PECL ps >= 1.1.0)

ps_add_locallink — Adds link to a page in the same document

說(shuō)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.

此說(shuō)明在文檔被打印或顯示時(shí)不可見，只在文檔用 Acrobat Distiller 或 Ghostview 轉(zhuǎn)換成 PDF 時(shí)顯示。

參數(shù)

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

成功時(shí)返回 true， 或者在失敗時(shí)返回 false。

參見