RectInIconID

Hit test a rectangle against indicated icon

#include <Icons.h> Finder Interface

Boolean RectInIconID (testRect, iconRect, alignment, iconSuite );

Rect *testRect ; rectangle to test

Rect *iconRect ; rect in which icon was last drawn

short alignment ; alignment with which icon was last drawn

short iconID ; resource id of icon family

returns Boolean; TRUE = testRect intersects icon

RectInIconID returns TRUE if testRect intersects the icon mask of the

appropriate member of of the icon family with resource id iconID. iconRect,

alignment, and the current GrafPort should be the same as when the icon was

last drawn. It is NOT necessary to explicitly create an icon family ( using

routine.

Notes: This routine is not currently documented in MPW header files (hence, it is

not in any THINK C or THINK Pascal header file either). The information

given above comes from Macintosh Technical Note #306. This tech. note

also gives the inline glue for the call as follows:

pascal Boolean RectInIconID (const Rect *testRect,

const Rect *iconRect, short alignment, short iconSuite)

= {0x303C, 0x0610, 0xABC9};

Referenced by (1):