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{       Developer Express Visual Component Library                  }
{       ExpressPrinting System(tm) COMPONENT SUITE                  }
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unit dxPScxVGridLnkReg;

interface

{$I cxVer.inc}

procedure Register;

implementation

uses
   {$IFDEF DELPHI6} 
    DesignIntf, DesignEditors, 
   {$ELSE} 
    DsgnIntf, 
   {$ENDIF} 
  Windows, Classes, Controls, StdCtrls, cxStyles, cxStyleSheetEditor, 
  cxCustomData, cxVGrid, cxEdit, cxTextEdit, cxMemo, cxImage, dxPSRes, dxPSUtl, 
  dxPScxCommon, dxPScxVGridLnk;

type
  TcxVerticalGridReportLinkStyleSheetEditorPreview = class(TcxStyleSheetEditorPreview)
  private
    FVerticalGrid: TcxVerticalGrid;
  protected
    procedure Initialize; virtual;
    property VerticalGrid: TcxVerticalGrid read FVerticalGrid;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;

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

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

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

destructor TcxVerticalGridReportLinkStyleSheetEditorPreview.Destroy;
begin
  FVerticalGrid.Free;
  inherited;
end;

class function TcxVerticalGridReportLinkStyleSheetEditorPreview.GetStyleSheetClass: TcxCustomStyleSheetClass;
begin
  Result := TcxVerticalGridReportLinkStyleSheet;
end;

procedure TcxVerticalGridReportLinkStyleSheetEditorPreview.SetStyleSheet(AStyleSheet: TcxCustomStyleSheet);
var
  VGridStyles: TcxVerticalGridStyles;
begin                                 
  if AStyleSheet is TcxVerticalGridReportLinkStyleSheet then 
  begin
    VGridStyles := VerticalGrid.Styles;
    with TcxVerticalGridReportLinkStyleSheet(AStyleSheet).Styles do 
    begin
      VGridStyles.Category := Category; 
      VGridStyles.Content := Content;
      VGridStyles.Header := Header;
    end;
  end  
  else
    VerticalGrid.Styles.ResetStyles;
end;

function TcxVerticalGridReportLinkStyleSheetEditorPreview.Control: TWinControl;
begin
  Result := VerticalGrid;
end;

function TcxVerticalGridReportLinkStyleSheetEditorPreview.GetSize: TPoint;
var
  I: Integer;
begin
  Result := inherited GetSize;
  with VerticalGrid.FirstRow do 
  begin
    Result.Y := Height;
    for I := 0 to Count - 1 do
      Inc(Result.Y, Height); 
  end;    
end;

class procedure TcxVerticalGridReportLinkStyleSheetEditorPreview.Register;
begin
  RegisterStyleSheetEditorPreview(Self);
end;

class procedure TcxVerticalGridReportLinkStyleSheetEditorPreview.Unregister;
begin
  UnregisterStyleSheetEditorPreview(Self);
end;

procedure TcxVerticalGridReportLinkStyleSheetEditorPreview.Initialize;
const
  RowCount = 7;
  RowCaptions: array[0..RowCount - 1] of string = 
    (sdxLuxurySedans, sdxCarManufacturer, sdxCarModel, sdxPicture, sdxCarEngine, 
     sdxCarTransmission, sdxCarTires);
  RowClasses: array[0..RowCount - 1] of TcxCustomRowClass = 
    (TcxCategoryRow, TcxEditorRow, TcxEditorRow, TcxEditorRow, TcxEditorRow, 
     TcxEditorRow, TcxEditorRow);
  RowEditProperties: array[0..RowCount - 1] of TcxCustomEditPropertiesClass = 
    (nil, TcxTextEditProperties, TcxTextEditProperties, TcxImageProperties, 
     TcxMemoProperties, TcxTextEditProperties, TcxMemoProperties);
  RowHeights: array[0..RowCount - 1] of Integer = 
    (-1, -1, -1, 116, 57, -1, 44);
  RowValues: array[0..RowCount - 1] of string = 
    ('', sdx760V12Manufacturer, sdx760V12Model, '', sdx760V12Engine, 
     sdx760V12Transmission, sdx760V12Tires);
var
  I: Integer;
  Row: TcxCustomRow;
begin
  VerticalGrid.ClearRows;
  for I := 0 to RowCount - 1 do
  begin
    Row := VerticalGrid.Add(RowClasses[I]);
    if Row is TcxEditorRow then
      with TcxEditorRow(Row) do
      begin
        Properties.Caption := DropAmpersand(RowCaptions[I]);
        Properties.EditPropertiesClass := RowEditProperties[I];
        Properties.Value := RowValues[I];
        if Properties.EditPropertiesClass.InheritsFrom(TcxImageProperties) then 
          Properties.Value := PreviewImageAsString;
        if RowHeights[I] <> -1 then Height := RowHeights[I];
        Parent := VerticalGrid.FirstRow;
      end
    else
      TcxCategoryRow(Row).Properties.Caption := DropAmpersand(RowCaptions[I]);
  end; 
  VerticalGrid.OptionsData.Editing := False;
end;

procedure Register;
begin
{$IFDEF DELPHI9}
  ForceDemandLoadState(dlDisable);
{$ENDIF}  

  RegisterNoIcon([TcxVerticalGridReportLink, TcxVirtualVerticalGridReportLink,  
    TcxRTTIInspectorReportLink, TcxDBVerticalGridReportLink, 
    TcxVerticalGridReportLinkStyleSheet]);
  // Hide moved property
  RegisterPropertyEditor(TypeInfo(Boolean), TcxVerticalGridReportLinkOptionsRefinements, 
    'SuppressBackgroundBitmaps', nil);  
end;

procedure RegisterStyleSheetAssistants;
begin
  cxStyles.RegisterStyleSheetClass(TcxVerticalGridReportLinkStyleSheet);
  TcxVerticalGridReportLinkStyleSheetEditorPreview.Register;
end;

procedure UnregisterStyleSheetAssistants;
begin
  TcxVerticalGridReportLinkStyleSheetEditorPreview.Unregister;
  cxStyles.UnregisterStyleSheetClass(TcxVerticalGridReportLinkStyleSheet);
end;
  
initialization
  RegisterStyleSheetAssistants;

finalization
  UnregisterStyleSheetAssistants;

end.