suimemo.pas

来自「新颖按钮控件」· PAS 代码 · 共 126 行

////////////////////////////////////////////////////////////////////////////////
//
//
//  FileName    :   SUIMemo.pas
//  Creator     :   Shen Min
//  Date        :   2002-08-22
//  Comment     :
//
//  Copyright (c) 2002-2003 Sunisoft
//  http://www.sunisoft.com
//  Email: [e-mail]
//
////////////////////////////////////////////////////////////////////////////////

unit SUIMemo;

interface

uses Windows, Messages, SysUtils, Classes, Controls, StdCtrls, Graphics, Forms;

type
    TsuiMemo = class(TCustomMemo)
    private
        m_BorderColor : TColor;

        procedure WMPAINT(var Msg : TMessage); message WM_PAINT;
        procedure WMEARSEBKGND(var Msg : TMessage); message WM_ERASEBKGND;
        procedure SetBorderColor(const Value: TColor);

    public
        constructor Create (AOwner: TComponent); override;

    published
        property BorderColor : TColor read m_BorderColor write SetBorderColor;

        property Align;
        property Alignment;
        property Anchors;
        property BiDiMode;
        property Color;
        property Constraints;
        property Ctl3D;
        property DragCursor;
        property DragKind;
        property DragMode;
        property Enabled;
        property Font;
        property HideSelection;
        property ImeMode;
        property ImeName;
        property Lines;
        property MaxLength;
        property OEMConvert;
        property ParentBiDiMode;
        property ParentColor;
        property ParentCtl3D;
        property ParentFont;
        property ParentShowHint;
        property PopupMenu;
        property ReadOnly;
        property ScrollBars;
        property ShowHint;
        property TabOrder;
        property TabStop;
        property Visible;
        property WantReturns;
        property WantTabs;
        property WordWrap;
        property OnChange;
        property OnClick;
        property OnDblClick;
        property OnDragDrop;
        property OnDragOver;
        property OnEndDock;
        property OnEndDrag;
        property OnEnter;
        property OnExit;
        property OnKeyDown;
        property OnKeyPress;
        property OnKeyUp;
        property OnMouseDown;
        property OnMouseMove;
        property OnMouseUp;
        property OnStartDock;
        property OnStartDrag;
    end;

implementation

uses SUIThemes, SUIPublic;

{ TsuiMemo }

constructor TsuiMemo.Create(AOwner: TComponent);
begin
    inherited;

    ControlStyle := ControlStyle + [csOpaque];
    BorderStyle := bsNone;
    BorderWidth := 2;

    m_BorderColor := GetBorderColor(TCustomForm(AOwner));
end;

procedure TsuiMemo.SetBorderColor(const Value: TColor);
begin
    m_BorderColor := Value;
    Repaint();
end;

procedure TsuiMemo.WMEARSEBKGND(var Msg: TMessage);
begin
    inherited;

    DrawControlBorder(self, m_BorderColor, Color);
end;

procedure TsuiMemo.WMPAINT(var Msg: TMessage);
begin
    inherited;

    DrawControlBorder(self, m_BorderColor, Color);
end;

end.