StdRRect

The default Quickdraw roundRect-drawing routine

#include <Quickdraw.h> Quickdraw

void StdRRect(gVerb, theRect, ovalWidth, ovalHeight );

GrafVerb gVerb ; frame, paint, erase, invert, or fill

Rect *theRect ; roundRect to draw, in local coordinates

short ovalWidth ; width and . . .

short ovalHeight ; . . . height of oval for corners

This is Quickdraw's default low-level routine for drawing rounded-corner

rectangles. The roundRect is framed, painted, erased, inverted, or filled,

depending upon the grafVerb parameter.

gVerb is a GrafVerb enumerated-integer data type specifying the operation

to perform; it must be one of:

frame 0 draw the outline using current pen parameters

paint 1 fill with thePort->pnPat

erase 2 fill with thePort->bkPat

invert 3 toggle all bits enclosed by the object

fill 4 fill with thePort->fillPat

theRect is the address of an 8-byte Rect structure, expressed in local

coordinates, which defines the coordinates of the rounded-corner

rectangle.

ovalWidth and . . .

ovalHeight define the oval to be used in place of regular corners. See

FrameRoundRect for illustrations.

Notes: Use StdRRect only if your application intercepts the Quickdraw

bottleneck routines (see SetStdProcs).

All grafVerbs are performed using values taken from the current grafPort.

Output is clipped to portBits.bounds, portRect, visRgn, and clipRgn. This

function does not affect the pen position.

If a region is currently open and being formed (see OpenRgn), and

gVerb=frame, the roundRect's interior is added to the region's structure.

If you're recording a picture (see OpenPicture), StdRRect incorporates

the roundRect into its definition.

Referenced by (3):