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Inside Macintosh: QuickDraw GX Environment and Utilities /

Chapter 7 - QuickDraw GX Stream Format / QuickDraw GX Stream Format Reference

Opcode Constants and Data Types

Modified Shape Data Opcodes

A constant from the gxShapeDataOpcode enumeration follows a gxSetDataOpcode operation opcode if shape data follows. The data stream bytes describe one of the fields specified in this enumeration.

enum gxShapeDataOpcode {
   gxShapeAttributesOpcode,
   gxShapeTagOpcode,
   gxShapeFillOpcode
};

Constant descriptions

gxShapeAttributesOpcode

An attribute from the gxShapeAttributes enumeration is added to the current shape object.

gxShapeTagOpcode

A tag is added to the current shape object.

gxShapeFillOpcode

A fill is added to the current shape object.