HaruPage::getTextWidth
(no version information, might be only in CVS)
HaruPage::getTextWidth -- Get the width of the text using current fontsize, character spacing and word spacing
说明
float
HaruPage::getTextWidth ( string text )
Returns the width of the text using current fontsize, character spacing and word spacing.
参数
text
The text to measure.
错误／异常
Throws HaruException on error.