Componentes.Terceros.DevExpressVCL/internal/x.42/1/ExpressPrinting System/Sources/dxPScxTLLnkReg.pas

{*******************************************************************}
{                                                                   }
{       Developer Express Visual Component Library                  }
{       ExpressPrinting System(tm) COMPONENT SUITE                  }
{                                                                   }
{       Copyright (C) 1998-2009 Developer Express Inc.              }
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{   RESTRICTIONS                                                    }
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{   SECRETS OF DEVELOPER EXPRESS INC. THE REGISTERED DEVELOPER IS   }
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{*******************************************************************}
                                
unit dxPScxTLLnkReg;

interface

{$I cxVer.inc}

procedure Register;
   
implementation

uses
   {$IFDEF DELPHI6} 
    DesignIntf, DesignEditors, 
   {$ELSE} 
    DsgnIntf, 
   {$ENDIF} 
  Classes, Controls, StdCtrls, cxStyles, cxStyleSheetEditor, cxCustomData, cxTL, 
  cxImage, dxPSRes, dxPScxTLLnk, dxPScxCommon;

type
  TcxTreeListReportLinkStyleSheetEditorPreview = class(TcxStyleSheetEditorPreview)
  private
    FTreeList: TcxTreeList;
  protected
    procedure Initialize; virtual;
    property TreeList: TcxTreeList read FTreeList;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;

    class function GetStyleSheetClass: TcxCustomStyleSheetClass; override;
    procedure SetStyleSheet(AStyleSheet: TcxCustomStyleSheet); override;

    function Control: TWinControl; override;
    
    class procedure Register;
    class procedure Unregister;
  end;

  TcxCustomTreeListControlAccess = class(TcxCustomTreeListControl);

constructor TcxTreeListReportLinkStyleSheetEditorPreview.Create(AOwner: TComponent);
begin
//  inherited; cannot call ancestor method if it's an abstract method in Delphi4(5) !!!!
  FTreeList := TcxTreeList.Create(AOwner);
  Initialize;
end;

destructor TcxTreeListReportLinkStyleSheetEditorPreview.Destroy;
begin
  FTreeList.Free;
  inherited;
end;

class function TcxTreeListReportLinkStyleSheetEditorPreview.GetStyleSheetClass: TcxCustomStyleSheetClass;
begin
  Result := TcxTreeListReportLinkStyleSheet;
end;

procedure TcxTreeListReportLinkStyleSheetEditorPreview.SetStyleSheet(AStyleSheet: TcxCustomStyleSheet);
var
  TreeListStyles: TcxTreeListStyles;
begin                                 
  if AStyleSheet is TcxTreeListReportLinkStyleSheet then   
  begin
    TreeListStyles := TcxCustomTreeListControlAccess(TreeList).Styles;
    with TcxTreeListReportLinkStyleSheet(AStyleSheet).Styles do 
    begin
      TreeListStyles.BandHeader := BandHeader;
      TreeListStyles.ColumnFooter := Footer;
      TreeListStyles.ColumnHeader := Header;
      TreeListStyles.Content := Content;
      TreeListStyles.ContentEven := ContentEven;
      TreeListStyles.ContentOdd := ContentOdd;
      TreeListStyles.Footer := FooterRow;
      TreeListStyles.Preview := Preview;
    end;
  end  
  else
    TreeList.Styles.ResetStyles;
end;

function TcxTreeListReportLinkStyleSheetEditorPreview.Control: TWinControl;
begin
  Result := TreeList;
end;

class procedure TcxTreeListReportLinkStyleSheetEditorPreview.Register;
begin
  cxStyleSheetEditor.RegisterStyleSheetEditorPreview(Self);
end;

class procedure TcxTreeListReportLinkStyleSheetEditorPreview.Unregister;
begin
  cxStyleSheetEditor.UnregisterStyleSheetEditorPreview(Self);
end;

procedure TcxTreeListReportLinkStyleSheetEditorPreview.Initialize;
const
  cBandCount = 2;
  cColumnCount = 5;
  cNodeCount = 4;

  procedure InitializeBands;
  const
    BandCaptions: array[0..cBandCount - 1] of string = (sdxManufacturerBandCaption, sdxModelBandCaption);
    BandWidths: array[0..cBandCount - 1] of Integer = (300, 200);
  var
    I: Integer;
  begin
    for I := 0 to cBandCount - 1 do
      with TcxCustomTreeListControlAccess(TreeList).Bands.Add do 
      begin
        Caption.Text := BandCaptions[I];
        Width := BandWidths[I];
      end;
  end;
  
  procedure InitializeColumns;
  const
    ColumnBandIndexes: array[0..cColumnCount - 1] of Integer = (0, 0, 1, 1, 1);
    ColumnCaptions: array[0..cColumnCount - 1] of string =
      (sdxManufacturerNameColumnCaption, sdxManufacturerLogoColumnCaption, sdxManufacturerCountryColumnCaption, 
       sdxCarModelColumnCaption, sdxCarIsSUVColumnCaption);
    ColumnProperties: array[0..cColumnCount - 1] of string = 
      ('TcxTextEditProperties', 'TcxImageProperties', 'TcxTextEditProperties', 
       'TcxTextEditProperties', 'TcxCheckBoxProperties');
    ColumnWidths: array[0..cColumnCount - 1] of Integer = (150, 150, 0, 120, 80);
  var
    I: Integer;
  begin    
    with TcxCustomTreeListControlAccess(TreeList) do
    begin                                        
      for I := 0 to cColumnCount - 1 do
        with CreateColumn do
        begin
          Caption.Text := ColumnCaptions[I];
          Position.BandIndex := ColumnBandIndexes[I];
          Position.ColIndex := Bands[ColumnBandIndexes[I]].ColumnCount - 1;
          PropertiesClassName := ColumnProperties[I];
          Width := ColumnWidths[I];
        end;  

      Columns[0].Options.Footer := True;
      Columns[0].SummaryFooter.Kind := skCount;
      Columns[0].SummaryFooter.Format := sdxSummaryFormat;

      TcxImageProperties(Columns[1].Properties).GraphicTransparency := gtTransparent;
      
      Preview.Column := Columns[2];
      Preview.Visible := True;
    end;  
  end;  

  procedure InitializeData;
  const
    ManufacturerNames: array[0..cNodeCount - 1] of string =                             
      (sdxCarManufacturerName5, sdxCarManufacturerName1, sdxCarManufacturerName2, sdxCarManufacturerName4);
    ManufacturerCountries: array[0..cNodeCount - 1] of string =
      (sdxCarManufacturerCountry5, sdxCarManufacturerCountry1, sdxCarManufacturerCountry2, sdxCarManufacturerCountry4);
    CarLogosIndexes: array[0..cNodeCount - 1] of Integer = 
      (4, 0, 1, 3);
    CarModels: array[0..cNodeCount - 1] of string = 
      (sdxCarModel5, sdxCarModel1, sdxCarModel2, sdxCarModel4);
    AreCarsSUV: array[0..cNodeCount - 1] of string = ('False', 'True', 'True', 'True');
  var
    I: Integer;
  begin
    for I := 0 to cNodeCount - 1 do
      with TreeList.Add do 
      begin
        Values[0] := ManufacturerNames[I];
        Values[1] := dxPScxCommon.dxPSPreviewCarLogosAsString(CarLogosIndexes[I]);
        Values[2] := ManufacturerCountries[I];
        Values[3] := CarModels[I];
        Values[4] := AreCarsSUV[I];
      end;  
  end;
  
  procedure InitializeOptions;
  begin
    with TcxCustomTreeListControlAccess(TreeList) do 
    begin
      OptionsView.Bands := True;
      OptionsView.CellAutoHeight := True;
      OptionsView.ColumnAutoWidth := True;
      OptionsView.Footer := True;
      OptionsView.UseNodeColorForIndent := False;
      
      OptionsData.Editing := False;
    end;  
  end;
  
begin
  InitializeBands;
  InitializeColumns;
  InitializeData;
  InitializeOptions;
end;

procedure Register;
begin
{$IFDEF DELPHI9}
  ForceDemandLoadState(dlDisable);
{$ENDIF}  
  RegisterNoIcon([TcxTreeListReportLink, TcxDBTreeListReportLink, TcxVirtualTreeListReportLink, TcxTreeListReportLinkStyleSheet]);
end;

procedure RegisterStyleSheetAssistants;
begin
  cxStyles.RegisterStyleSheetClass(TcxTreeListReportLinkStyleSheet);
  TcxTreeListReportLinkStyleSheetEditorPreview.Register;
end;

procedure UnregisterStyleSheetAssistants;
begin
  TcxTreeListReportLinkStyleSheetEditorPreview.Unregister;
  cxStyles.UnregisterStyleSheetClass(TcxTreeListReportLinkStyleSheet);
end;
  
initialization
  RegisterStyleSheetAssistants;

finalization
  UnregisterStyleSheetAssistants;

end.