ps_add_locallink
(PECL ps >= 1.1.0)
ps_add_locallink — Adds link to a page in the same document
说明
$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