Copyright (C) 2000-2012 |
Manpages XEmptyRegionSection: XLIB FUNCTIONS (3X11)Updated: Release 6.5 Index Return to Main Contents NAMEXEmptyRegion, XEqualRegion, XPointInRegion, XRectInRegion - determine if regions are empty or equalSYNTAXBool XEmptyRegion(r)Region r;
Bool XEqualRegion(r1, r2)
Bool XPointInRegion(r, x, y)
int XRectInRegion(r, x, y, width, height)
ARGUMENTS
DESCRIPTIONThe XEmptyRegion function returns True if the region is empty.The XEqualRegion function returns True if the two regions have the same offset, size, and shape. The XPointInRegion function returns True if the point (x, y) is contained in the region r. The XRectInRegion function returns RectangleIn if the rectangle is entirely in the specified region, RectangleOut if the rectangle is entirely out of the specified region, and RectanglePart if the rectangle is partially in the specified region. SEE ALSOXCreateRegion(3X11), XIntersectRegion(3X11)Xlib - C Language X Interface
IndexThis document was created by man2html, using the manual pages. Time: 20:43:56 GMT, April 26, 2024 |