skinboxctrls.pas

DynamicSkinForm.v9.15.For.Delphi.BCB 很好的皮肤控件

    property OnMouseDown;
    property OnMouseMove;
    property OnMouseUp;
    property OnResize;
    property OnStartDock;
    property OnStartDrag;
    property OnUnDock;
    property OnListBoxClick: TNotifyEvent read FOnListBoxClick write FOnListBoxClick;
    property OnListBoxDblClick: TNotifyEvent read FOnListBoxDblClick write FOnListBoxDblClick;
    property OnListBoxMouseDown: TMouseEvent read FOnListBoxMouseDown write
     FOnListBoxMouseDown;
    property OnListBoxMouseMove: TMouseMoveEvent read FOnListBoxMouseMove
      write FOnListBoxMouseMove;
    property OnListBoxMouseUp: TMouseEvent read FOnListBoxMouseUp
      write FOnListBoxMouseUp;
    property OnListBoxKeyDown: TKeyEvent read FOnListBoxKeyDown write FOnListBoxKeyDown;
    property OnListBoxKeyPress: TKeyPressEvent read FOnListBoxKeyPress write FOnListBoxKeyPress;
    property OnListBoxKeyUp: TKeyEvent read FOnListBoxKeyUp write FOnListBoxKeyUp;
    property OnDrawItem: TspDrawSkinItemEvent read FOnDrawItem write FOnDrawItem;
    property OnListBoxDragDrop: TDragDropEvent read GetOnListBoxDragDrop
      write SetOnListBoxDragDrop;
    property OnListBoxDragOver: TDragOverEvent read GetOnListBoxDragOver
      write SetOnListBoxDragOver;
    property OnListBoxStartDrag: TStartDragEvent read GetOnListBoxStartDrag
      write SetOnListBoxStartDrag;
    property OnListBoxEndDrag: TEndDragEvent read GetOnListBoxEndDrag
      write SetOnListBoxEndDrag;
  end;

  TspSkinListBox = class(TspSkinCustomListBox)
  published
    property TabWidths;
    property UseSkinItemHeight;
    property HorizontalExtent;
    property Columns;
    property RowCount;
    property Images;
    property ImageIndex;
    property Glyph;
    property NumGlyphs;
    property Spacing;
    property CaptionMode;
    property DefaultCaptionHeight;
    property DefaultCaptionFont;
    property Alignment;
    property DefaultItemHeight;
    property Items;
    property ItemIndex;
    property MultiSelect;
    property ListBoxFont;
    property ListBoxTabOrder;
    property ListBoxTabStop;
    property ListBoxDragMode;
    property ListBoxDragKind;
    property ListBoxDragCursor;
    property ExtandedSelect;
    property Sorted;
    property ListBoxPopupMenu;
    //
    property Caption;
    property Font;
    property Align;
    property DockSite;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property OnClick;
    property Visible;
    property OnUpButtonClick;
    property OnDownButtonClick;
    property OnCheckButtonClick;
    property OnCanResize;
    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 OnResize;
    property OnStartDock;
    property OnStartDrag;
    property OnUnDock;
    property OnListBoxClick;
    property OnListBoxDblClick;
    property OnListBoxMouseDown;
    property OnListBoxMouseMove;
    property OnListBoxMouseUp;
    property OnListBoxKeyDown;
    property OnListBoxKeyPress;
    property OnListBoxKeyUp;
    property OnDrawItem;
    property OnListBoxDragDrop;
    property OnListBoxDragOver;
    property OnListBoxStartDrag;
    property OnListBoxEndDrag;
  end;

  TspSkinScrollBox = class(TspSkinCustomControl)
  protected
    FClicksDisabled: Boolean;
    FCanFocused: Boolean;
    FInCheckScrollBars: Boolean;
    FDown: Boolean;
    FVScrollBar: TspSkinScrollBar;
    FHScrollBar: TspSkinScrollBar;
    FOldVScrollBarPos: Integer;
    FOldHScrollBarPos: Integer;
    FVSizeOffset: Integer;
    FHSizeOffset: Integer;
    FBorderStyle: TspSkinBorderStyle;
    procedure SetBorderStyle(Value: TspSkinBorderStyle);
    procedure SetVScrollBar(Value: TspSkinScrollBar);
    procedure SetHScrollBar(Value: TspSkinScrollBar);
    procedure VScrollControls(AOffset: Integer);
    procedure HScrollControls(AOffset: Integer);

    procedure OnHScrollBarChange(Sender: TObject);
    procedure OnVScrollBarChange(Sender: TObject);
    procedure OnHScrollBarLastChange(Sender: TObject);
    procedure OnVScrollBarLastChange(Sender: TObject);

    procedure Notification(AComponent: TComponent;
     Operation: TOperation); override;
    procedure WMNCCALCSIZE(var Message: TWMNCCalcSize); message WM_NCCALCSIZE;
    procedure WMNCPAINT(var Message: TWMNCPAINT); message WM_NCPAINT;
    procedure PaintFrame(C: TCanvas);
    procedure WMSize(var Msg: TWMSize); message WM_SIZE;
    procedure CreateParams(var Params: TCreateParams); override;
    procedure GetSkinData; override;
    procedure CreateControlDefaultImage(B: TBitMap); override;
    procedure ChangeSkinData; override;
    procedure AdjustClientRect(var Rect: TRect); override;
    procedure CMVisibleChanged(var Message: TMessage); message CM_VISIBLECHANGED;
    procedure WMWindowPosChanging(var Message: TWMWindowPosChanging); message WM_WINDOWPOSCHANGING;
    procedure WndProc(var Message: TMessage); override;
    procedure CMBENCPaint(var Message: TMessage); message CM_BENCPAINT;
    procedure CMSENCPaint(var Message: TMessage); message CM_SENCPAINT;
  public
    BGPictureIndex: Integer;
    procedure HScroll(APosition: Integer);
    procedure VScroll(APosition: Integer);
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure SetBounds(ALeft, ATop, AWidth, AHeight: Integer); override;
    procedure Paint; override;
    procedure GetHRange;
    procedure GetVRange;
    procedure UpdateScrollRange; 
  published
    property HScrollBar: TspSkinScrollBar read FHScrollBar
                                          write SetHScrollBar;
    property VScrollBar: TspSkinScrollBar read FVScrollBar
                                          write SetVScrollBar;
    property BorderStyle: TspSkinBorderStyle
      read FBorderStyle write SetBorderStyle;
    property CanFocused: Boolean read FCanFocused write FCanFocused;
    property Align;
    property Color;
    property DockSite;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property Visible;
    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 OnResize;
    property OnStartDock;
    property OnStartDrag;
    property OnUnDock;
    property OnMouseWheel;
    property OnMouseWheelDown;
    property OnMouseWheelUp;
  end;

  TCloseUpEvent = procedure (Sender: TObject; Accept: Boolean) of object;
  TPopupAlign = (epaRight, epaLeft);


  TspPopupListBox = class(TspSkinListBox)
  private
    FOldAlphaBlend: Boolean;
    FOldAlphaBlendValue: Byte;
    procedure WMMouseActivate(var Message: TMessage); message WM_MOUSEACTIVATE;
  protected
    procedure CreateParams(var Params: TCreateParams); override;
  public
    constructor Create(AOwner: TComponent); override;
    procedure Hide;
    procedure Show(Origin: TPoint);
  end;


  TspCBItem = record
    R: TRect;
    State: TOwnerDrawState;
  end;

  TspSkinCustomComboBoxStyle = (spcbEditStyle, spcbFixedStyle);

  TspSkinCustomComboBox = class(TspSkinCustomControl)
  protected
    FToolButtonStyle: Boolean;
    FNumEdit: Boolean;
    FDropDown: Boolean;
    FCharCase: TEditCharCase;
    FDefaultColor: TColor;
    FUseSkinSize: Boolean;
    WasInLB: Boolean;
    TimerMode: Integer;
    
    FHideSelection: Boolean;
    FLastTime: Cardinal;
    FFilter: String;
    FAutoComplete: Boolean;

    FListBoxAlphaBlend: Boolean;
    FListBoxAlphaBlendAnimation: Boolean;
    FListBoxAlphaBlendValue: Byte;

    FListBoxWidth: Integer;

    FStyle: TspSkinCustomComboBoxStyle;

    FOnChange: TNotifyEvent;
    FOnClick: TNotifyEvent;
    FOnCloseUp: TNotifyEvent;
    FOnDropDown: TNotifyEvent;

    FOnListBoxDrawItem: TspDrawSkinItemEvent;
    FOnComboBoxDrawItem: TspDrawSkinItemEvent;

    FMouseIn: Boolean;
    FOldItemIndex: Integer;
    FDropDownCount: Integer;
    FLBDown: Boolean;
    FListBoxWindowProc: TWndMethod;
    FEditWindowProc: TWndMethod;
    //
    FListBox: TspPopupListBox;
    //
    CBItem: TspCBItem;
    Button: TspCBButtonX;
    FEdit: TspCustomEdit;
    FromEdit: Boolean;

    procedure DrawMenuMarker(C: TCanvas; R: TRect; AActive, ADown: Boolean;
      ButtonData: TspDataSkinButtonControl);

    procedure DrawTabbedString(S: String; TW: TStrings; C: TCanvas; R: TRect; Offset: Integer);
    procedure SetToolButtonStyle(Value: Boolean);
    procedure SetCharCase(Value: TEditCharCase);
    procedure AdjustEditHeight;

    procedure ProcessListBox;
    procedure StartTimer;
    procedure StopTimer;

    procedure FindLBItem(S: String);
    procedure FindLBItemFromEdit;
    function GetSelStart: Integer;
    procedure SetSelStart(Value: Integer);
    function GetSelLength: Integer;
    procedure SetSelLength(Value: Integer);

    procedure EditKeyPress(Sender: TObject; var Key: Char);
    procedure EditKeyDown(Sender: TObject; var Key: Word; Shift: TShiftState);
    procedure EditKeyUp(Sender: TObject; var Key: Word; Shift: TShiftState);
    
    function GetImages: TCustomImageList;
    function GetImageIndex: Integer;
    procedure SetImages(Value: TCustomImageList);
    procedure SetImageIndex(Value: Integer);

    function GetHorizontalExtent: Boolean;
    procedure SetHorizontalExtent(Value: Boolean);

    function GetListBoxUseSkinItemHeight: Boolean;
    procedure SetListBoxUseSkinItemHeight(Value: Boolean);

    procedure EditCancelMode(C: TControl);
    function GetListBoxDefaultFont: TFont;
    procedure SetListBoxDefaultFont(Value: TFont);
    function GetListBoxDefaultCaptionFont: TFont;
    procedure SetListBoxDefaultCaptionFont(Value: TFont);
    function GetListBoxDefaultItemHeight: Integer;
    procedure SetListBoxDefaultItemHeight(Value: Integer);
    function GetListBoxCaptionAlignment: TAlignment;
    procedure SetListBoxCaptionAlignment(Value: TAlignment);

    function GetListBoxUseSkinFont: Boolean;
    procedure SetListBoxUseSkinFont(Value: Boolean);

    procedure CheckButtonClick(Sender: TObject);

    procedure SetListBoxCaption(Value: String);
    function  GetListBoxCaption: String;
    procedure SetListBoxCaptionMode(Value: Boolean);
    function  GetListBoxCaptionMode: Boolean;

    procedure ListBoxDrawItem(Cnvs: TCanvas; Index: Integer;