按照官方的说法：Cairo is a vector graphics library with cross-device output support. 翻译过来

																																																																																								ATSUI Fonts																																																																BeOS surface support																																BeOS Surfaces																																																																OpenGL accelerated rendering using the Glitz library																																Glitz Surfaces																																																																Rendering to Quartz surfaces																																Quartz Surfaces																																																																X Window System rendering using the XCB library																																XCB Surfaces																																																																X Window System rendering using the XCB library																																XCB Surfaces																																@view: 				@Returns: 																												@view: 				@bmp: 				@Returns: