Continuing the blog series on the initial set of widgets included with LiveCode 8.0, here we are going to look at the SVG Path widget in a bit more detail.
What is SVG?
SVG stands for Scalable Vector Graphics. An SVG image file is essentially a set of instructions about how it should be drawn. SVG paths are sequences of commands which specify how the path is constructed from co-ordinate to co-ordinate (see the specification for SVG paths). This is how the scalability of SVG images is achieved – in order to scale it one simply has to adjust the scale used by the canvas. The SVG path widget only deals with the ‘path’ element of an SVG image. A prototype of full SVG rendering capabilities has been written, however there is a lot to do before SVG can be fully integrated into the engine so that SVG images can be used for button icons and so on.
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