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COleControl::GetControlFlags

Retrieves the control flag settings.

virtual DWORD GetControlFlags( );

Return Value

An ORed combination of the flags in the ControlFlags enumeration:

enum ControlFlags {

fastBeginPaint = 0x0001,

clipPaintDC = 0x0002,

pointerInactive = 0x0004,

noFlickerActivate = 0x0008,

windowlessActivate = 0x0010,

canOptimizeDraw = 0x0020,

};

Remarks

By default, GetControlFlags returns fastBeginPaint | clipPaintDC.

  • fastBeginPaint
    If set, uses a begin-paint function tailored for OLE controls instead of the BeginPaint API (set by default).

  • clipPaintDC
    If not set, disables the call to IntersectClipRect made by COleControl and gains a small speed advantage. If you are using windowless activation, the flag has no effect.

  • pointerInactive
    If set, provides mouse interaction while your control is inactive by enabling COleControl's implementation of the IPointerInactive interface, which is disabled by default.

  • noFlickerActivate
    If set, eliminates extra drawing operations and the accompanying visual flicker. Use when your control draws itself identically in the inactive and active states. If you are using windowless activation, the flag has no effect.

  • windowlessActivate
    If set, indicates your control uses windowless activation.

  • canOptimizeDraw
    If set, indicates that the control will perform optimized drawing, if the container supports it.

For more information about GetControlFlags and other optimizations of OLE controls, see ActiveX Controls: Optimization.

Requirements

Header: afxctl.h

See Also

Reference

COleControl Class

Hierarchy Chart

CDC::IntersectClipRect

COleControl::SetControlSize

Other Resources

COleControl Members