skinctrls.pas

一套及时通讯的原码

    BGPictureIndex: Integer;
    CheckImageRect, UnCheckImageRect: TRect;
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure ChangeSkinData; override;
    procedure DoRollUp(ARollUp: Boolean);
    procedure Paint; override;
    procedure SetBounds(ALeft, ATop, AWidth, AHeight: Integer); override;
  published
    property AutoEnabledControls: Boolean
      read FAutoEnabledControls write FAutoEnabledControls;
    property CheckedMode: Boolean read FCheckedMode write SetCheckedMode;
    property Checked: Boolean read FChecked write SetChecked;
    property Glyph: TBitMap read FGlyph write SetGlyph;
    property NumGlyphs: TspSkinPanelNumGlyphs read FNumGlyphs write SetNumGlyphs;
    property Spacing: Integer read FSpacing write SetSpacing;
    property DefaultAlignment: TAlignment
      read FDefaultAlignment write SetDefaultAlignment;
    property DefaultCaptionHeight: Integer
      read FDefaultCaptionHeight write SetDefaultCaptionHeight;
    property BorderStyle: TspSkinBorderStyle
      read FBorderStyle write SetBorderStyle;
    property CaptionMode: Boolean read FCaptionMode write SetCaptionMode;
    property RollUpMode: Boolean read FRollUpMode write SetRollUpMode;
    property RollUpState: Boolean read FRollUpState write SetRollUpState;
    property Caption;
    property Align;
    property DockSite;
    property DragCursor;
    property DragKind;
    property DragMode;
    property Enabled;
    property ParentShowHint;
    property PopupMenu;
    property ShowHint;
    property TabOrder;
    property TabStop;
    property Visible;
    property OnChecked: TNotifyEvent read FOnChecked write FOnChecked;
    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;
  end;

  TspExPanelRollKind = (rkRollHorizontal, rkRollVertical);

  TspSkinExPanel = class(TspSkinCustomControl)
  private
    FOnChangeRollState: TNotifyEvent;
    FOnClose: TNotifyEvent;
    StopCheckSize: Boolean;
    FRollState: Boolean;
    FRollKind: TspExPanelRollKind;
    FDefaultCaptionHeight: Integer;
    VisibleControls: TList;
    FRealWidth, FRealHEight: Integer;
    FShowRollButton: Boolean;
    FShowCloseButton: Boolean;
    function GetRollWidth: Integer;
    function GetRollHeight: Integer;
    procedure SetShowRollButton(Value: Boolean);
    procedure SetShowCloseButton(Value: Boolean);
  protected
    Buttons: array[0..1] of TspControlButton;
    OldActiveButton, ActiveButton, CaptureButton: Integer;
    procedure CMMouseLeave(var Message: TMessage); message CM_MOUSELEAVE;
    procedure CMMouseEnter(var Message: TMessage); message CM_MOUSEENTER;
    procedure MouseDown(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure MouseUp(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure MouseMove(Shift: TShiftState; X, Y: Integer); override;

    procedure CreateControlDefaultImage(B: TBitMap); override;
    procedure CreateControlSkinImage(B: TBitMap); override;
    procedure SetDefaultCaptionHeight(Value: Integer);
    procedure AdjustClientRect(var Rect: TRect); override;
    procedure HideControls;
    procedure ShowControls;
    procedure SetRollState(Value: Boolean);
    procedure SetRollKind(Value: TspExPanelRollKind);
    //
    procedure ButtonDown(I: Integer; X, Y: Integer);
    procedure ButtonUp(I: Integer; X, Y: Integer);
    procedure ButtonEnter(I: Integer);
    procedure ButtonLeave(I: Integer);
    procedure DrawButton(Cnvs: TCanvas; i: Integer);
    procedure TestActive(X, Y: Integer);
    procedure CMTextChanged(var Message: TMessage); message CM_TEXTCHANGED;
    procedure GetSkinData; override;
  public
    //
    RollHSkinRect, RollVSkinRect: TRect;
    RollLeftOffset, RollRightOffset,
    RollTopOffset, RollBottomOffset: Integer;
    RollVCaptionRect, RollHCaptionRect: TRect;
    CloseButtonRect, CloseButtonActiveRect, CloseButtonDownRect: TRect;
    HRollButtonRect, HRollButtonActiveRect, HRollButtonDownRect: TRect;
    HRestoreButtonRect, HRestoreButtonActiveRect, HRestoreButtonDownRect: TRect;
    VRollButtonRect, VRollButtonActiveRect, VRollButtonDownRect: TRect;
    VRestoreButtonRect, VRestoreButtonActiveRect, VRestoreButtonDownRect: TRect;
    CaptionRect: TRect;
    FontName: String;
    FontStyle: TFontStyles;
    FontHeight: Integer;
    FontColor: TColor;
    //
    constructor Create(AOwner: TComponent); override;
    procedure SetBounds(ALeft, ATop, AWidth, AHeight: Integer); override;
    procedure ChangeSkinData; override;
    procedure Close;
    property RealWidth: Integer read FRealWidth;
    property RealHeight: Integer read FRealHeight;
  published
    property ShowRollButton: Boolean
      read FShowRollButton write SetShowRollButton;
    property ShowCloseButton: Boolean
      read FShowCloseButton write SetShowCloseButton;
    property DefaultCaptionHeight: Integer
      read FDefaultCaptionHeight write SetDefaultCaptionHeight;
    property RollState: Boolean read FRollState write SetRollState;
    property RollKind: TspExPanelRollKind read FRollKind write SetRollKind;
    property Align;
    property Caption;
    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 OnChangeRollState: TNotifyEvent
      read FOnChangeRollState write FOnChangeRollState;
    property OnClose: TNotifyEvent read FOnClose write FOnClose;
  end;

  TspSkinGroupBox = class(TspSkinPanel)
  public
    constructor Create(AOwner: TComponent); override;
  end;

  TspNumGlyphs = 1..4;
  TspButtonLayout = (blGlyphLeft, blGlyphRight, blGlyphTop, blGlyphBottom);

  TspSkinButton = class(TspSkinCustomControl)
  protected
    RepeatTimer: TTimer;
    FRepeatMode: Boolean;
    FRepeatInterval: Integer;
    FActive: Boolean;
    FAllowAllUp: Boolean;
    FAllowAllUpCheck: Boolean;
    FDefault: Boolean;
    FCancel: Boolean;
    FModalResult: TModalResult;
    FClicksDisabled: Boolean;
    FCanFocused: Boolean;
    FMorphKf: Double;
    FDown: Boolean;
    FMouseIn, FMouseDown: Boolean;
    FGroupIndex: Integer;
    FGlyph: TBitMap;
    FNumGlyphs: TspNumGlyphs;
    FOnClick: TNotifyEvent;
    FMargin: Integer;
    FSpacing: Integer;
    FLayout: TspButtonLayout;
    MorphTimer: TTimer;
    procedure RepeatTimerProc(Sender: TObject);
    procedure StartRepeat;
    procedure StopRepeat;
    procedure StartMorph;
    procedure StopMorph;
    procedure SetDefault(Value: Boolean);
    function IsFocused: Boolean;
    procedure SetCanFocused(Value: Boolean);
    procedure DoMorph(Sender: TObject);
    procedure CreateButtonImage(B: TBitMap; R: TRect;
      ADown, AMouseIn: Boolean); virtual;
    procedure SetLayout(Value : TspButtonLayout);
    procedure SetGroupIndex(Value: Integer);
    procedure SetDown(Value: Boolean);
    procedure SetMargin(Value: Integer);
    procedure SetSpacing(Value: Integer);
    procedure DoAllUp;
    procedure SetNumGlyphs(Value: TspNumGlyphs);
    procedure SetGlyph(Value: TBitMap);
    procedure GetSkinData; override;
    procedure CMMouseLeave(var Message: TMessage); message CM_MOUSELEAVE;
    procedure CMMouseEnter(var Message: TMessage); message CM_MOUSEENTER;
    procedure CMTextChanged(var Message: TMessage); message CM_TEXTCHANGED;
    procedure CMFocusChanged(var Message: TCMFocusChanged); message CM_FOCUSCHANGED;
    procedure MouseDown(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure MouseUp(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure ReDrawControl;

    procedure CreateControlDefaultImage(B: TBitMap); override;
    procedure CreateControlSkinImage(B: TBitMap); override;

    procedure ActionChange(Sender: TObject; CheckDefaults: Boolean); override;

    procedure WMSETFOCUS(var Message: TWMSETFOCUS); message WM_SETFOCUS;
    procedure WMKILLFOCUS(var Message: TWMKILLFOCUS); message WM_KILLFOCUS;
    procedure WndProc(var Message: TMessage); override;
    procedure CMEnabledChanged(var Message: TMessage); message CM_ENABLEDCHANGED;
    procedure CMDialogChar(var Message: TCMDialogChar); message CM_DIALOGCHAR;
    procedure CMDialogKey(var Message: TCMDialogKey); message CM_DIALOGKEY;
    procedure ButtonClick; virtual;

    procedure CreateWnd; override;
  public
    FontName: String;
    FontStyle: TFontStyles;
    FontHeight: Integer;
    FontColor, ActiveFontColor, DownFontColor, DisabledFontColor: TColor;
    ActiveSkinRect, DownSkinRect, DisabledSkinRect: TRect;
    Morphing: Boolean;
    MorphKind: TMorphKind;
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
    procedure ChangeSkinData; override;
    procedure Paint; override; 
  published
    property RepeatMode: Boolean read FRepeatMode write FRepeatMode;
    property RepeatInterval: Integer
      read  FRepeatInterval write FRepeatInterval;
    property AllowAllUp: Boolean read FAllowAllUp write FAllowAllUp;
    property PopupMenu;
    property ShowHint;
    property TabStop;
    property TabOrder;
    property CanFocused: Boolean read FCanFocused write SetCanFocused;
    property Action;
    property Down: Boolean read FDown write SetDown;
    property GroupIndex: Integer read FGroupIndex write SetGroupIndex;
    property Caption;
    property Glyph: TBitMap read FGlyph write SetGlyph;
    property NumGlyhps: TspNumGlyphs read FNumGlyphs write SetNumGlyphs;
    property Align;
    property Margin: Integer read FMargin write SetMargin default -1;
    property Spacing: Integer read FSpacing write SetSpacing default 4;
    property Layout: TspButtonLayout read FLayout write SetLayout default blGlyphLeft;
    property Enabled;
    property Cancel: Boolean read FCancel write FCancel default False;
    property Default: Boolean read FDefault write SetDefault default False;
    property ModalResult: TModalResult read FModalResult write FModalResult default 0;
    property OnClick: TNotifyEvent read FOnClick write FOnClick;
    property OnMouseDown;
    property OnMouseMove;
    property OnMouseUp;
    property OnResize;
    property OnKeyDown;
    property OnKeyPress;
    property OnKeyUp;
  end;

  TspSkinMenuButton = class(TspSkinButton)
  protected
    FOnShowTrackMenu: TNotifyEvent;
    FOnHideTrackMenu: TNotifyEvent;
    FTrackButtonMode: Boolean;
    FMenuTracked: Boolean;
    FSkinPopupMenu: TspSkinPopupMenu;

    procedure CreateButtonImage(B: TBitMap; R: TRect;
      ADown, AMouseIn: Boolean); override;

    function CanMenuTrack(X, Y: Integer): Boolean;
    procedure TrackMenu;
    procedure SetTrackButtonMode(Value: Boolean);
    procedure GetSkinData; override;
    procedure MouseDown(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure MouseUp(Button: TMouseButton; Shift: TShiftState;
      X, Y: Integer); override;
    procedure CMMouseLeave(var Message: TMessage); message CM_MOUSELEAVE;
    procedure CMMouseEnter(var Message: TMessage); message CM_MOUSEENTER;
    procedure Notification(AComponent: TComponent;
      Operation: TOperation); override;
    procedure WMCLOSESKINMENU(var Message: TMessage); message WM_CLOSESKINMENU;
    function GetNewTrackButtonRect: TRect;
    procedure WndProc(var Message: TMessage); override;
    procedure CMDialogChar(var Message: TCMDialogChar); message CM_DIALOGCHAR;

    procedure CreateControlDefaultImage(B: TBitMap); override;

  public
    TrackButtonRect: TRect;
    constructor Create(AOwner: TComponent); override;
    destructor Destroy; override;
  published
    property SkinPopupMenu: TspSkinPopupMenu read FSkinPopupMenu
                                             write FSkinPopupMenu;
    property TrackButtonMode: Boolean read FTrackButtonMode
                                      write SetTrackButtonMode;
    property OnShowTrackMenu: TNotifyEvent read FOnShowTrackMenu
                                           write FOnShowTrackMenu;
    property OnHideTrackMenu: TNotifyEvent read FOnHideTrackMenu
                                           write FOnHideTrackMenu;
  end;

  TspSkinCheckRadioBox = class(TspSkinCustomControl)
  protected
    FFlat: Boolean;
    FClicksDisabled: Boolean;
    FCanFocused: Boolean;
    FMouseIn: Boolean;
    FGroupIndex: Integer;
    FOnClick: TNotifyEvent;
    FChecked: Boolean;
    CIRect, NewTextArea: TRect;
    FRadio: Boolean;
    MorphTimer: TTimer;
    FMorphKf: Double;
    procedure StartMorph;
    procedure StopMorph;