skinctrls.pas

一套及时通讯的原码

    procedure PaintControlFrame(Canvas: TCanvas; AControl: TControl;
      var ARect: TRect); override;
  public
    LTPt, RTPt, LBPt, RBPt: TPoint;
    SkinRect, ClRect, NewClRect, ItemRect: TRect;
    NewLTPoint, NewRTPoint, NewLBPoint, NewRBPoint: TPoint;
    FSkinPicture: TBitMap;
    BGPictureIndex: Integer;
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure Paint; override;
    property Canvas;
    procedure GetSkinData;
    procedure ChangeSkinData;
  published
    property SkinDataName: String read FSkinDataName write FSkinDataName;
    property SkinData: TspSkinData read FSD write SetSkinData;
    property SkinBevel: Boolean read FSkinBevel write SetSkinBevel;
    property Align;
    property Anchors;
    property AutoDrag;
    property AutoSize;
    property BevelEdges;
    property BevelInner;
    property BevelOuter;
    property BevelKind;
    property BevelWidth;
    property BorderWidth;
    property Color;
    property Constraints;
    property DockSite;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property ParentColor;
    property ParentCtl3D;
    property ParentFont;
    property ParentShowHint;
    property Picture;
    property PopupMenu;
    property RowSize;
    property RowSnap;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property Visible;
    property OnBandDrag;
    property OnBandInfo;
    property OnBandMove;
    property OnBandPaint;
    property OnCanResize;
    property OnClick;
    property OnConstrainedResize;
    property OnDockDrop;
    property OnDockOver;
    property OnDblClick;
    property OnDragDrop;
    property OnDragOver;
    property OnEndDock;
    property OnEndDrag;
    property OnEnter;
    property OnExit;
    property OnGetSiteInfo;
    property OnMouseDown;
    property OnMouseMove;
    property OnMouseUp;
    property OnPaint;
    property OnResize;
    property OnStartDock;
    property OnStartDrag;
    property OnUnDock;
  end;

  TspSkinSplitter = class(TSplitter)
  protected
    FDefaultSize: Integer;
    FIndex: Integer;
    FSD: TspSkinData;
    FSkinDataName: String;
    procedure SetSkinData(Value: TspSkinData);
    procedure Notification(AComponent: TComponent;
      Operation: TOperation); override;
      
  public
    LTPt, RTPt, LBPt: TPoint;
    SkinRect: TRect;
    FSkinPicture: TBitMap;
    procedure GetSkinData;
    procedure ChangeSkinData;
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure Paint; override;
  published
    property DefaultSize: Integer read FDefaultSize write FDefaultSize;
    property SkinDataName: String read FSkinDataName write FSkinDataName;
    property SkinData: TspSkinData read FSD write SetSkinData;
  end;

  TspSkinCustomRadioGroup = class(TspSkinGroupBox)
  private
    FButtonSkinDataName: String;
    FButtons: TList;
    FItems: TStrings;
    FItemIndex: Integer;
    FColumns: Integer;
    FReading: Boolean;
    FUpdating: Boolean;
    procedure SetButtonSkinDataName(Value: String);
    procedure ArrangeButtons;
    procedure ButtonClick(Sender: TObject);
    procedure ItemsChange(Sender: TObject);
    procedure SetButtonCount(Value: Integer);
    procedure SetColumns(Value: Integer);
    procedure SetItemIndex(Value: Integer);
    procedure SetItems(Value: TStrings);
    procedure UpdateButtons;
    procedure CMEnabledChanged(var Message: TMessage); message CM_ENABLEDCHANGED;
    procedure CMFontChanged(var Message: TMessage); message CM_FONTCHANGED;
    procedure WMSize(var Message: TWMSize); message WM_SIZE;
  protected
    procedure SetSkinData(Value: TspSkinData); override;
    procedure Loaded; override;
    procedure ReadState(Reader: TReader); override;
    function CanModify: Boolean; virtual;
    procedure GetChildren(Proc: TGetChildProc; Root: TComponent); override;
    property Columns: Integer read FColumns write SetColumns default 1;
    property ItemIndex: Integer read FItemIndex write SetItemIndex default -1;
    property Items: TStrings read FItems write SetItems;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure ChangeSkinData; override;
    procedure FlipChildren(AllLevels: Boolean); override;
    property ButtonSkinDataName: String
      read FButtonSkinDataName write SetButtonSkinDataName;
  end;

  TspSkinCustomCheckGroup = class(TspSkinGroupBox)
  private
    FItemIndex: Integer;
    FButtonSkinDataName: String;
    FButtons: TList;
    FItems: TStrings;
    FColumns: Integer;
    FReading: Boolean;
    FUpdating: Boolean;
    FButtonDefaultFont: TFont;
    procedure SetButtonDefaultFont(Value: TFont);
    procedure SetButtonSkinDataName(Value: String);
    procedure ArrangeButtons;
    procedure ButtonClick(Sender: TObject);
    procedure ItemsChange(Sender: TObject);
    procedure SetButtonCount(Value: Integer);
    procedure SetColumns(Value: Integer);
    procedure SetItems(Value: TStrings);
    procedure CMEnabledChanged(var Message: TMessage); message CM_ENABLEDCHANGED;
    procedure CMFontChanged(var Message: TMessage); message CM_FONTCHANGED;
    procedure WMSize(var Message: TWMSize); message WM_SIZE;
  protected
    procedure UpdateButtons;
    procedure SetSkinData(Value: TspSkinData); override;
    procedure Loaded; override;
    procedure ReadState(Reader: TReader); override;
    function CanModify: Boolean; virtual;
    procedure GetChildren(Proc: TGetChildProc; Root: TComponent); override;

    function GetCheckedStatus(Index: Integer): Boolean;
    procedure SetCheckedStatus(Index: Integer; Value: Boolean);

    property Columns: Integer read FColumns write SetColumns default 1;
    property Items: TStrings read FItems write SetItems;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure ChangeSkinData; override;
    procedure FlipChildren(AllLevels: Boolean); override;
    property ButtonDefaultFont: TFont
      read FButtonDefaultFont write SetButtonDefaultFont;
    property ButtonSkinDataName: String
      read FButtonSkinDataName write SetButtonSkinDataName;
    property Checked[Index: Integer]: Boolean read GetCheckedStatus write SetCheckedStatus;
    property ItemIndex: Integer read FItemIndex;
  end;

  TspSkinCheckGroup = class(TspSkinCustomCheckGroup)
  published
    property ButtonSkinDataName;
    property ButtonDefaultFont;
    property Align;
    property Anchors;
    property BiDiMode;
    property Caption;
    property Color;
    property Columns;
    property Ctl3D;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property Font;
    property Items;
    property ItemIndex;
    property Constraints;
    property ParentBiDiMode;
    property ParentColor;
    property ParentCtl3D;
    property ParentFont;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property Visible;
    property OnClick;
    property OnContextPopup;
    property OnDragDrop;
    property OnDragOver;
    property OnEndDock;
    property OnEndDrag;
    property OnEnter;
    property OnExit;
    property OnStartDock;
    property OnStartDrag;
  end;

  TspSkinRadioGroup = class(TspSkinCustomRadioGroup)
  published
    property ButtonSkinDataName;
    property Align;
    property Anchors;
    property BiDiMode;
    property Caption;
    property Color;
    property Columns;
    property Ctl3D;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property Font;
    property ItemIndex;
    property Items;
    property Constraints;
    property ParentBiDiMode;
    property ParentColor;
    property ParentCtl3D;
    property ParentFont;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property Visible;
    property OnClick;
    {$IFDEF VER130}
    property OnContextPopup;
    {$ENDIF}
    {$IFDEF VER140}
    property OnContextPopup;
    {$ENDIF}
    {$IFDEF VER150}
    property OnContextPopup;
    {$ENDIF}
    property OnDragDrop;
    property OnDragOver;
    property OnEndDock;
    property OnEndDrag;
    property OnEnter;
    property OnExit;
    property OnStartDock;
    property OnStartDrag;
  end;

  TspSkinCustomTreeView = class(TCustomTreeView)
  protected
    FInCheckScrollBars: Boolean;
    FSD: TspSkinData;
    FSkinDataName: String;
    FIndex: Integer;
    FDefaultFont: TFont;
    FDefaultColor: TColor;

    FVScrollBar: TspSkinScrollBar;
    FHScrollBar: TspSkinScrollBar;

    procedure Notification(AComponent: TComponent;
     Operation: TOperation); override;
    procedure SetDefaultColor(Value: TColor);
    procedure SetDefaultFont(Value: TFont);
    procedure SetSkinData(Value: TspSkinData);
    procedure SetVScrollBar(Value: TspSkinScrollBar);
    procedure SetHScrollBar(Value: TspSkinScrollBar);
    procedure WMNCCALCSIZE(var Message: TWMNCCalcSize); message WM_NCCALCSIZE;
    procedure WMNCPAINT(var Message: TWMNCPAINT); message WM_NCPAINT;
    procedure WndProc(var Message: TMessage); override;
    procedure CMVisibleChanged(var Message: TMessage); message CM_VISIBLECHANGED;
    procedure OnVScrollBarChange(Sender: TObject);
    procedure OnHScrollBarChange(Sender: TObject);
    procedure CreateParams(var Params: TCreateParams); override;
    procedure Change(Node: TTreeNode); override;
    procedure Loaded; override;
  public
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure ChangeSkinData;
    procedure UpDateScrollBars;
    property HScrollBar: TspSkinScrollBar read FHScrollBar
                                          write SetHScrollBar;
    property VScrollBar: TspSkinScrollBar read FVScrollBar
                                          write SetVScrollBar;
    property DefaultFont: TFont read FDefaultFont write SetDefaultFont;
    property SkinData: TspSkinData read FSD write SetSkinData;
    property SkinDataName: String read FSkinDataName write FSkinDataName;
    property DefaultColor: TColor read FDefaultColor write SetDefaultColor;
  end;

  TspSkinTreeView = class(TspSkinCustomTreeView)
  published
    property Items;
    property HScrollBar;
    property VScrollBar;
    property DefaultFont;
    property SkinData;
    property SkinDataName;
    property DefaultColor;

    property Align;
    property Anchors;
    property AutoExpand;
    property BiDiMode;
    property ChangeDelay;
    property Color;
    property Constraints;
    property DragKind;
    property DragCursor;
    property DragMode;
    property Enabled;
    property Font;
    property HideSelection;
    property HotTrack;
    property Images;
    property Indent;
    {$IFDEF VER140}
    property MultiSelect;
    property MultiSelectStyle;
    {$ENDIF}

   {$IFDEF VER150}
    property MultiSelect;
    property MultiSelectStyle;
    {$ENDIF}
    property ParentBiDiMode;
    property ParentColor default False;
    property ParentCtl3D;
    property ParentFont;
    property ParentShowHint;
    property Pop