(PECL haru >= 0.0.1) Get the height of the image

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

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

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

(PECL haru >= 0.0.1) Get the type of the byte in the text

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

(PECL haru >= 0.0.1) Set rotation angle of the page

(PECL haru >= 0.0.1) Append an arc to the current path

(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) Fill current path using nonzero winding number rule