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115 lines
4.9 KiB
ObjectPascal
115 lines
4.9 KiB
ObjectPascal
{
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/***************************************************************************
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AbstractFormEditor.pp
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-------------------
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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}
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unit AbstractFormEditor;
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{$mode objfpc}{$H-}
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interface
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uses
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classes,typinfo;
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type
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{
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Should I include typinfo.pp and use TTypeKind instead of TPropertyType
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or use TPropertyType
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}
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// TPropertyType = (ptUnknown, ptInteger, ptChar, ptEnumeration,ptFloat,ptString,ptSet,
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// ptClass, ptMethod,ptWChar, ptLString, LWString, ptVariant);
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TIComponentInterface = class
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public
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Function GetComponentType : String; virtual; abstract;
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Function GetComponentHandle : LongInt; virtual; abstract;
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Function GetParent : TIComponentInterface; virtual; abstract;
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Function IsTControl : Boolean; virtual; abstract;
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Function GetPropCount : Integer; virtual; abstract;
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Function GetPropType(Index : Integer) : TTypeKind; virtual; abstract;
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// Function GetPropType(Index : Integer) : TPropertyType; virtual; abstract;
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Function GetPropName(Index : Integer) : String; virtual; abstract;
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Function GetPropTypebyName(Name : String) : TTypeKind; virtual; abstract;
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// Function GetPropTypebyName(Name : String) : TPropertyType; virtual; abstract;
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Function GetPropTypeName(Index : Integer) : String; virtual; abstract;
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Function GetPropValue(Index : Integer; var Value) : Boolean; virtual; abstract;
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Function GetPropValuebyName(Name: String; var Value) : Boolean; virtual; abstract;
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Function SetProp(Index : Integer; const Value) : Boolean; virtual; abstract;
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Function SetPropbyName(Name : String; const Value) : Boolean; virtual; abstract;
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Function GetControlCount: Integer; virtual; abstract;
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Function GetControl(Index : Integer): TIComponentInterface; virtual; abstract;
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Function GetComponentCount: Integer; virtual; abstract;
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Function GetComponent(Index : Integer): TIComponentInterface; virtual; abstract;
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Function Select : Boolean; virtual; abstract;
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Function Focus : Boolean; virtual; abstract;
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Function Delete : Boolean; virtual; abstract;
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end;
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TIFormInterface = class
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public
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Function Filename : AnsiString; virtual; abstract;
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Function FormModified : Boolean; virtual; abstract;
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Function MArkModified : Boolean; virtual; abstract;
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Function GetFormComponent : TIComponentInterface; virtual; abstract;
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Function FindComponent : TIComponentInterface; virtual; abstract;
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Function GetComponentfromHandle(ComponentHandle:Pointer): TIComponentInterface; virtual; abstract;
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Function GetSelCount: Integer; virtual; abstract;
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Function GetSelComponent(Index : Integer): TIComponentInterface; virtual; abstract;
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Function CreateComponent(CI : TIComponentInterface; TypeClass : TComponentClass;
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X,Y,W,H : Integer): TIComponentInterface; virtual; abstract;
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end;
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{
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Created by Shane Miller
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This unit defines the layout for the forms editor. The forms editor is responsible
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for creating a form, holding a list of selected controls, determining if the form was
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modified and working wit the object inspector.
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}
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TAbstractFormEditor = class
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public
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Function FormModified : Boolean; virtual; abstract;
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Function FindComponentByName(const Name : ShortString) : TIComponentInterface; virtual; abstract;
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Function FindComponent(AComponent: TComponent): TIComponentInterface; virtual; abstract;
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Function GetFormComponent: TIComponentInterface; virtual; abstract;
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Function GetComponentByHandle(const Value : Longint): TIComponentInterface; virtual; abstract;
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Function GetSelCount : Integer; virtual; abstract;
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Function GetSelComponent(Index : Integer) : TIComponentInterface; virtual; abstract;
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// Function CreateComponent(CI : TIComponentInterface; TypeName : ShortString;
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Function CreateComponent(CI : TIComponentInterface; TypeClass : TComponentClass;
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X,Y,W,H : Integer): TIComponentInterface; virtual; abstract;
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Function CreateFormFromStream(BinStream: TStream): TIComponentInterface; virtual; abstract;
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end;
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implementation
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end.
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