david
8a45a23220
git-svn-id: https://192.168.0.254/svn/Componentes.Terceros.DevExpressVCL@7 05c56307-c608-d34a-929d-697000501d7a
98 lines
4.7 KiB
ObjectPascal
98 lines
4.7 KiB
ObjectPascal
{********************************************************************}
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{ }
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{ Developer Express Visual Component Library }
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{ ExpressQuantumGrid Utils }
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{ }
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{ Copyright (c) 1998-2006 Developer Express Inc. }
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{ ALL RIGHTS RESERVED }
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{ }
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{ The entire contents of this file is protected by U.S. and }
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{ International Copyright Laws. Unauthorized reproduction, }
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{ reverse-engineering, and distribution of all or any portion of }
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{ the code contained in this file is strictly prohibited and may }
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{ result in severe civil and criminal penalties and will be }
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{ prosecuted to the maximum extent possible under the law. }
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{ }
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{ RESTRICTIONS }
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{ }
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{ THIS SOURCE CODE AND ALL RESULTING INTERMEDIATE FILES }
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{ (DCU, OBJ, DLL, ETC.) ARE CONFIDENTIAL AND PROPRIETARY TRADE }
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{ SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS }
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{ LICENSED TO DISTRIBUTE THE EXPRESSQUANTUMGRID AND ALL }
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{ ACCOMPANYING VCL CONTROLS AS PART OF AN EXECUTABLE PROGRAM ONLY. }
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{ }
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{ THE SOURCE CODE CONTAINED WITHIN THIS FILE AND ALL RELATED }
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{ FILES OR ANY PORTION OF ITS CONTENTS SHALL AT NO TIME BE }
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{ COPIED, TRANSFERRED, SOLD, DISTRIBUTED, OR OTHERWISE MADE }
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{ AVAILABLE TO OTHER INDIVIDUALS WITHOUT EXPRESS WRITTEN CONSENT }
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{ AND PERMISSION FROM DEVELOPER EXPRESS INC. }
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{ }
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{ CONSULT THE END USER LICENSE AGREEMENT FOR INFORMATION ON }
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{ ADDITIONAL RESTRICTIONS. }
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{ }
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{********************************************************************}
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unit cxGridUICardHelper;
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{$I cxVer.inc}
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interface
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uses
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Classes, SysUtils, cxGrid, cxGridCustomView, cxGridUIHelper,
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cxGridCustomTableView, cxGridUICustomTableHelper, cxGridCardView;
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type
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TcxGridCardViewOperationHelper = class(TcxGridCustomTableViewOperationHelper)
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protected
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function GetCardViewFromParameter(const AParameter: TcxCustomGridOperationHelperParameters): TcxGridCardView;
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procedure RegisterOperations; override;
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procedure DoLayoutDirection(const AParameter: TcxCustomGridOperationHelperParameters);
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procedure DoShowColumnsCustomizing(const AParameter: TcxCustomGridOperationHelperParameters);
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public
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class function GetViewClass: TcxCustomGridViewClass; override;
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end;
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implementation
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function TcxGridCardViewOperationHelper.GetCardViewFromParameter(const AParameter: TcxCustomGridOperationHelperParameters): TcxGridCardView;
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begin
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Result := AParameter.View as TcxGridCardView;
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end;
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procedure TcxGridCardViewOperationHelper.RegisterOperations;
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begin
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inherited RegisterOperations;
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RegisterOperation(GROP_LAYOUTDIRECTION, DoLayoutDirection);
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RegisterOperation(GROP_SHOWCOLUMNCUSTOMIZING, DoShowColumnsCustomizing);
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end;
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procedure TcxGridCardViewOperationHelper.DoLayoutDirection(
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const AParameter: TcxCustomGridOperationHelperParameters);
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const
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BoolToLayoutDirection: Array[Boolean] of TcxGridCardViewLayoutDirection = (ldHorizontal, ldVertical);
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LayoutDirectionToBool: Array[TcxGridCardViewLayoutDirection] of Boolean = (False,True);
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begin
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If AParameter.IsPerform then
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GetCardViewFromParameter(AParameter).LayoutDirection :=
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BoolToLayoutDirection[GetShowProperty(AParameter)]
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else
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SetShowProperty(AParameter,LayoutDirectionToBool[GetCardViewFromParameter(AParameter).LayoutDirection]);
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end;
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procedure TcxGridCardViewOperationHelper.DoShowColumnsCustomizing(const AParameter: TcxCustomGridOperationHelperParameters);
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begin
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if AParameter.IsPerform then
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GetCardViewFromParameter(AParameter).Controller.Customization := GetShowProperty(AParameter)
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else SetShowProperty(AParameter, GetCardViewFromParameter(AParameter).Controller.Customization);
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end;
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class function TcxGridCardViewOperationHelper.GetViewClass: TcxCustomGridViewClass;
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begin
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Result := TcxGridCardView;
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end;
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initialization
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RegisterGridViewOperationHelper(TcxGridCardViewOperationHelper);
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end.
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