(PECL haru >= 0.0.1)
HaruEncoder::getWritingMode — Get the writing mode of the encoder
Get the writing mode of the encoder.
此函数没有参数。
Returns the writing mode of the encoder. The result value is on of the following:
HaruEncoder::WMODE_HORIZONTAL - horizontal writing
mode.
HaruEncoder::WMODE_VERTICAL - vertical writing mode.
发生错误时抛出 HaruException 异常。