(PECL haru >= 0.0.1) Get current page mode

(PECL haru >= 0.0.1) Set the current encoder for the document

(PECL haru >= 0.0.1) Enable Chinese traditional encodings

(PECL haru >= 0.0.1) Set the info attribute of the document

(PECL haru >= 0.0.1) Read data from the temporary stream

(PECL haru >= 0.0.1) Load a RAW image object

(PECL haru >= 0.0.1) Construct new

(PECL haru >= 0.0.1) Get current page layout

(PECL haru >= 0.0.1) Save the document into the specified file

(PECL haru >= 0.0.1) Set the datetime info attributes of the document