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unit ActnList;
{ |<PRE>
================================================================================
* 软件名称：CnPack IDE 专家包
* 单元名称：在脚本中使用的 ActnList 单元声明
* 单元作者：周劲羽 (zjy@cnpack.org)
* 备    注：单元的声明内容修改自 Borland Delphi 源代码，仅包含声明部分
*           本单元中声明的类型和函数可以在 PasScript 脚本中使用
* 开发平台：PWinXP SP2 + Delphi 5.01
* 兼容测试：PWin9X/2000/XP + Delphi 5/6/7
* 本 地 化：
* 修改记录：2006.12.29 V1.0
*               创建单元
================================================================================
|</PRE>}

interface

uses Classes, Messages, ImgList;

type

{ TContainedAction }

  TCustomActionList = class;

  TContainedAction = class(TBasicAction)
  public
    destructor Destroy; override;
    function Execute: Boolean; override;
    function GetParentComponent: TComponent; override;
    function HasParent: Boolean; override;
    function Update: Boolean; override;
    property ActionList: TCustomActionList read FActionList write SetActionList;
    property Index: Integer read GetIndex write SetIndex stored False;
  published
    property Category: string read FCategory write SetCategory stored IsCategoryStored;
  end;

{ TCustomActionList }

  TActionEvent = procedure (Action: TBasicAction; var Handled: Boolean) of object;

  TCustomActionList = class(TComponent)
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    function ExecuteAction(Action: TBasicAction): Boolean; override;
    function IsShortCut(var Message: TWMKey): Boolean;
    function UpdateAction(Action: TBasicAction): Boolean; override;
    property Actions[Index: Integer]: TContainedAction read GetAction write SetAction; default;
    property ActionCount: Integer read GetActionCount;
    property Images: TCustomImageList read FImages write SetImages;
  end;

{ TActionList }

  TActionList = class(TCustomActionList)
  published
    property Images;
    property OnChange;
    property OnExecute;
    property OnUpdate;
  end;

{ TControlAction }

  THintEvent = procedure (var HintStr: string; var CanShow: Boolean) of object;

  TCustomAction = class(TContainedAction)
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    function DoHint(var HintStr: string): Boolean; dynamic;
    function Execute: Boolean; override;
    property Caption: string read FCaption write SetCaption;
    property Checked: Boolean read FChecked write SetChecked default False;
    property DisableIfNoHandler: Boolean read FDisableIfNoHandler write FDisableIfNoHandler default True;
    property Enabled: Boolean read FEnabled write SetEnabled default True;
    property HelpContext: THelpContext read FHelpContext write SetHelpContext default 0;
    property Hint: string read FHint write SetHint;
    property ImageIndex: TImageIndex read FImageIndex write SetImageIndex default -1;
    property ShortCut: TShortCut read FShortCut write SetShortCut default 0;
    property Visible: Boolean read FVisible write SetVisible default True;
    property OnHint: THintEvent read FOnHint write FOnHint;
  end;

  TAction = class(TCustomAction)
  published
    property Caption;
    property Checked;
    property Enabled;
    property HelpContext;
    property Hint;
    property ImageIndex;
    property ShortCut;
    property Visible;
    property OnExecute;
    property OnHint;
    property OnUpdate;
  end;

implementation

end.

