Query: xpointinregion
OS: hpux
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
XPointInRegion() XPointInRegion() Name XPointInRegion - determine if a point is inside a region. Synopsis Bool XPointInRegion(r, x, y) Region r; int x, y; Arguments r Specifies the region. x Specify the x and y coordinates of the point relative to the region's origin. y Returns True if the point is inside the region, else False. Description XPointInRegion() returns True if the point x, y is contained in the region r. A point exactly on the boundary of the region is considered inside the region. Regions are located using an offset from a point (the region origin) which is common to all regions. It is up to the application to inter- pret the location of the region relative to a drawable. For more information on regions, see Volume One, Chapter 6, Drawing Graphics and Text. Structures Region is a pointer to an opaque structure type. See Also XClipBox(), XCreateRegion(), XDestroyRegion(), XEmptyRegion(), XEqualRegion(), XIntersectRegion(), XOffsetRegion(), XPolygonRegion(), XRectInRegion(), XSetRegion(), XShrinkRegion(), XSubtractRegion(), XUnionRectWithRegion(), XUnionRegion(), XXorRegion(). Xlib - Regions XPointInRegion()
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xemptyregion(3) - centos |
xpointinregion(3) - centos |
xpolygonregion(3) - hpux |
xemptyregion(3x11) - osf1 |
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