imagepsbbox
(PHP 4, PHP 5)
imagepsbbox — Give the bounding box of a text rectangle using PostScript Type1 fonts
Description
array imagepsbbox
( string $text
, resource $font
, int $size
)
array imagepsbbox
( string $text
, resource $font
, int $size
, int $space
, int $tightness
, float $angle
)
The bounding box is calculated using information available from character
metrics, and unfortunately tends to differ slightly from the results
achieved by actually rasterizing the text. If the angle is 0 degrees, you
can expect the text to need 1 pixel more to every direction.
Parameters
-
text
-
The text to be written.
-
font_index
-
A font resource, returned by imagepsloadfont().
-
size
-
size
is expressed in pixels.
-
space
-
Allows you to change the default value of a space in a font. This
amount is added to the normal value and can also be negative.
Expressed in character space units, where 1 unit is 1/1000th of an
em-square.
-
tightness
-
tightness
allows you to control the amount
of white space between characters. This amount is added to the
normal character width and can also be negative.
Expressed in character space units, where 1 unit is 1/1000th of an
em-square.
-
angle
-
angle
is in degrees.
Return Values
Returns an array containing the following elements:
Notes
Note: This function is only available
if PHP is compiled using --with-t1lib[=DIR].
Load balance : Server 01
