ps_show
(PECL ps:1.1.0-1.3.5)
ps_show — Output text
说明
bool ps_show
( resource $psdoc
, string $text
)
Output a text at the current text position. The text position can be set
by storing the x and y coordinates into the values textx
and texty with the function
ps_set_value(). The function will issue an
error if a font was not set before with ps_setfont().
ps_show() evaluates the following parameters and values
as set by ps_set_parameter() and
ps_set_value().
-
charspacing (value)
-
Distance between two consecutive glyphs. If this value is unequal to
zero then all ligatures will be resolved. Values less than zero are
allowed.
-
kerning (parameter)
-
Setting this parameter to "false" will turn off kerning. Kerning is
turned on by default.
-
ligatures (parameter)
-
Setting this parameter to "false" will turn off the use of ligatures.
Ligatures are turned on by default.
-
underline (parameter)
-
Setting this parameter to "true" will turn on underlining. Underlining
is turned off by default.
-
overline (parameter)
-
Setting this parameter to "true" will turn on overlining. Overlining is
turned off by default.
-
strikeout (parameter)
-
Setting this parameter to "true" will turn on striking out. Striking out
is turned off by default.
参数
-
psdoc
-
Resource identifier of the postscript file
as returned by ps_new().
-
text
-
The text to be output.
返回值
如果成功则返回 TRUE，失败则返回 FALSE。