ruby-libgd

GD::Image#rectangle

Draws a rectangular outline on the image.

Signature

rectangle(x1, y1, x2, y2, color)

Parameters

• x1, y1: Top-left corner
• x2, y2: Bottom-right corner
• color: Color allocated via image.color(r,g,b,a=0)

Example

img = GD::Image.new(400,300)
red = img.color(255,0,0)
img.rectangle(50,50,200,150,red)
img.save("rect.png")

Notes

This method maps directly to the native gdImageRectangle function in libgd.

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