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

(PECL haru >= 0.0.1) Get the current font size

(PECL haru >= 0.0.1) Append a straight line from the current point to the start point of the path

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

(PECL haru >= 0.0.1) Get the width of the character in the font

(PECL haru >= 0.0.1) Set the initial state of the outline

(PECL haru >= 0.0.1) Get the current position for path painting

(PECL haru >= 0.0.1) Move the current position to the start of the next line and print the text

(PECL haru >= 0.0.1) Get the current filling color

(PECL haru >= 0.0.1) Get the current value of horizontal scaling