Winapi.Messages.TWMNCHitTest

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• Fields

Delphi

  TWMNCHitTest = record
    Msg: Cardinal;
    MsgFiller: TDWordFiller;
    Unused: WPARAM;
    case Integer of
      0: (
        XPos: Smallint;
        YPos: Smallint;
        XYPosFiller: TDWordFiller);
      1: (
        Pos: TSmallPoint;
        PosFiller: TDWordFiller;
        Result: LRESULT);
  end;

C++

struct DECLSPEC_DRECORD TWMNCHitTest{
public:
    unsigned Msg;
    NativeUInt Unused;
    #pragma pack(push,1)
    union
    {
        struct
        {
            System::Types::TSmallPoint Pos;
            NativeInt Result;
        };
        struct
        {
            short XPos;
            short YPos;
        };
    };
    #pragma pack(pop)
};

Properties

Type	Visibility	Source	Unit	Parent
record struct	public	Winapi.Messages.pas Winapi.Messages.hpp	Winapi.Messages	Winapi.Messages

Description

TWMNCHitTest represents a Windows message sent when the cursor moves or when a mouse button is pressed or released.

TWMNCHitTest represents a Windows message sent when the cursor moves or when a mouse button is pressed or released.

The following table lists the fields contained by TWMNCHitTest.

Field	Meaning
Msg	Represents the Windows message code.
Unused	Unused.
Variant record	You can either use XPos and YPos to specify the coordinates of the cursor, or Pos to specify the position and Result to specify the value returned by the application processing the message.

See Also

• TWMMouse

• TWMPaint

• TWMNotify

• Virtual Key Codes