ps_show
说明
bool ps_show ( resource psdoc, string text )Output a text at the current text position. The function will issue an error if no font was 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.