cpdf_rlineto
(PHP 4, PHP 5 <= 5.0.5)
cpdf_rlineto — Draws a line
说明
bool cpdf_rlineto
( int $pdf_document
, float $x_coor
, float $y_coor
[, int $mode
] )
The cpdf_rlineto() function draws a line from the current point to the given relative point.
参数
- pdf_document
-
The document handle, returned by cpdf_open().
- x_coor
-
The x-coordinate of the destination point
- y_coor
-
The y-coordinate of the destination point
- mode
-
The optional parameter mode determines the unit length. If it is 0 or omitted the default unit as specified for the page is used. Otherwise the coordinates are measured in postscript points disregarding the current unit.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。
CDN