(PECL haru >= 0.0.1) Calculate the byte length of characters which can be included on one line of the specified

(PECL haru >= 0.0.1) Get the current value of word spacing

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

(PECL haru >= 0.0.1) Get the current dash pattern

(PECL haru >= 0.0.1) Concatenate current transformation matrix of the page and the specified matrix

(PECL haru >= 0.0.1) Get the current value of character spacing

(PECL haru >= 0.0.1) Set height of the page

(PECL haru >= 0.0.1) Get the current value of text rising

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

(PECL haru >= 0.0.1) Get the flatness of the page