Preface
This book describes the Quartz 2D graphics and imaging system in Mac OS X and explains how to use the Quartz 2D application programming interface (API). With the Portable Document Format (PDF) at the core of its imaging model, Quartz 2D is a breakthrough technology for two-dimensional (2D) graphics on personal computers. Quartz 2D provides the support you’d expect for graphics primitives like lines, curves, rectangles, arbitrary paths, and images. It also supports features such as translucency, layers, shadows, and a host of other sophisticated effects. Not only can you create PDF documents, but you can draw and dissect existing ones.
The Quartz 2D implementation is fast and easy to use. In addition to 2D-drawing and PDF support, Quartz ...
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