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

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

(PECL haru >= 0.0.1) Get the current line join style

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

(PECL haru >= 0.0.1) Enable Chinese traditional encodings

(PECL haru >= 0.0.1) Enable builtin Chinese traditional fonts

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

(PECL haru >= 0.0.1) Get the size of the temporary stream

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

(PECL haru >= 0.0.1) Set line width for the page