(PECL haru >= 0.0.1) Enable builtin Korean fonts

(PECL haru >= 0.0.1) Set flatness for the page

(PECL haru >= 0.0.1) Fill current path using even-odd rule

(PECL haru >= 0.0.1) Set horizontal scaling for the page

(PECL haru >= 0.0.1) Return current page of the document

(PECL haru >= 0.0.1) Print the text on the specified position

(PECL haru >= 0.0.1) End current text object

(PECL haru >= 0.0.1) Get the total width of the text, number of characters, number of words and number of

(PECL haru >= 0.0.1) Set filling color for the page

(PECL haru >= 0.0.1) Get the vertical descent of the font