OBJGetProtect

OBJGetProtect returns the protect flags.

nProtect = OBJGetProtect(hobj)

Parameters

nProtect

nProtect is a combination of the following attributes:

Value	Meaning
BL_FULLCONTROL	all attributes switch off.
BL_NOEDIT	The object can’t be double-clicked.
BL_NOSIZE	The object size can’t be changed.
BL_NOPOS	The object position can’t be changed.
BL_NODIVIDE	Grouped Objects can’t be ungrouped.
BL_NOBLOCKEDIT	Single Object of a group can’t be double-clicked.
BL_NOAXISEDIT	Axes elements can’t be double-clicked.
BL_NOPRINT	Object won’t be printed on the printer.
BL_NOHANDLE	Object handle won’t be drawn.
BL_NODATA	Layer (Diagram) can’t have datasets.
BL_NODRAG	Combination of (BL_NOSIZE | BL_NOPOS)
BL_FIXED	Combination of (BL_NOEDIT | BL_NOSIZE | BL_NOPOS).
BL_NOSELECT	The same as BL_FIXED.
BL_HIDE	Hides an element. If the flag is set the element is invisible.

hobj

hobj identifies a line, text, rectangle, ellipse or layer (diagram) object.

if ((OBJGetProtect(hRect) & BL_HIDE) != BL_HIDE) {
    // not hidden
}

// switch off hidden:
nProtect = OBJGetProtect(hRect);
OBJSetProtect(hRect, nProtect & ~BL_HIDE);

See also

Overview Drawing Objects, OBJSetProtect

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