HaruDoc::setCompressionMode
(PECL haru:0.0.1)
HaruDoc::setCompressionMode — Set compression mode for the document
说明
bool HaruDoc::setCompressionMode
( int $mode
)
Defines compression mode for the document. In case when libharu was compiled without Zlib support this function will always throw HaruException.
参数
- mode
-
The compression mode to use. The value is a combination of the following flags:
- HaruDoc::COMP_NONE - all contents is not compressed.
- HaruDoc::COMP_TEXT - compress the text data.
- HaruDoc::COMP_IMAGE - compress the image data.
- HaruDoc::COMP_METADATA - compress other data (fonts, cmaps).
- HaruDoc::COMP_ALL - compress all data.
返回值
Returns TRUE on success.
错误／异常
Throws HaruException on error.