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- {*******************************************************}
- { }
- { Borland Delphi Visual Component Library }
- { }
- { Copyright (c) 1996,99 Inprise Corporation }
- { }
- {*******************************************************}
-
- unit ComCtrls;
-
- {$R-,T-,H+,X+}
-
- interface
-
- uses Messages, Windows, SysUtils, CommCtrl, Classes, Controls, Forms,
- Menus, Graphics, StdCtrls, RichEdit, ToolWin, ImgList, ExtCtrls;
-
- type
- THitTest = (htAbove, htBelow, htNowhere, htOnItem, htOnButton, htOnIcon,
- htOnIndent, htOnLabel, htOnRight, htOnStateIcon, htToLeft, htToRight);
- THitTests = set of THitTest;
-
- TCustomTabControl = class;
-
- TTabChangingEvent = procedure(Sender: TObject;
- var AllowChange: Boolean) of object;
-
- TTabPosition = (tpTop, tpBottom, tpLeft, tpRight);
-
- TTabStyle = (tsTabs, tsButtons, tsFlatButtons);
-
- TDrawTabEvent = procedure(Control: TCustomTabControl; TabIndex: Integer;
- const Rect: TRect; Active: Boolean) of object;
- TTabGetImageEvent = procedure(Sender: TObject; TabIndex: Integer;
- var ImageIndex: Integer) of object;
-
- TCustomTabControl = class(TWinControl)
- protected
- procedure AdjustClientRect(var Rect: TRect); override;
- function CanChange: Boolean; dynamic;
- function CanShowTab(TabIndex: Integer): Boolean; virtual;
- procedure Change; dynamic;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DrawTab(TabIndex: Integer; const Rect: TRect; Active: Boolean); virtual;
- function GetImageIndex(TabIndex: Integer): Integer; virtual;
- procedure Loaded; override;
- procedure UpdateTabImages;
- property DisplayRect: TRect;
- property HotTrack: Boolean default False;
- property Images: TCustomImageList;
- property MultiLine: Boolean default False;
- property MultiSelect: Boolean default False;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- property OwnerDraw: Boolean default False;
- property RaggedRight: Boolean default False;
- property ScrollOpposite: Boolean default False;
- property Style: TTabStyle default tsTabs;
- property TabHeight: Smallint default 0;
- property TabIndex: Integer default -1;
- property TabPosition: TTabPosition default tpTop;
- property Tabs: TStrings;
- property TabWidth: Smallint default 0;
- property OnChange: TNotifyEvent;
- property OnChanging: TTabChangingEvent;
- property OnDrawTab: TDrawTabEvent;
- property OnGetImageIndex: TTabGetImageEvent;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- function IndexOfTabAt(X, Y: Integer): Integer;
- function GetHitTestInfoAt(X, Y: Integer): THitTests;
- function TabRect(Index: Integer): TRect;
- function RowCount: Integer;
- procedure ScrollTabs(Delta: Integer);
- property Canvas: TCanvas;
- property TabStop default True;
- end;
-
- TTabControl = class(TCustomTabControl)
- public
- property DisplayRect;
- published
- property Align;
- property Anchors;
- property BiDiMode;
- property Constraints;
- property DockSite;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font;
- property HotTrack;
- property Images;
- property MultiLine;
- property MultiSelect;
- property OwnerDraw;
- property ParentBiDiMode;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property RaggedRight;
- property ScrollOpposite;
- property ShowHint;
- property Style;
- property TabHeight;
- property TabOrder;
- property TabPosition;
- property Tabs;
- property TabIndex; // must be after Tabs
- property TabStop;
- property TabWidth;
- property Visible;
- property OnChange;
- property OnChanging;
- property OnContextPopup;
- property OnDockDrop;
- property OnDockOver;
- property OnDragDrop;
- property OnDragOver;
- property OnDrawTab;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnGetImageIndex;
- property OnGetSiteInfo;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnResize;
- property OnStartDock;
- property OnStartDrag;
- property OnUnDock;
- end;
-
- TPageControl = class;
-
- TTabSheet = class(TWinControl)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure DoHide; dynamic;
- procedure DoShow; dynamic;
- procedure ReadState(Reader: TReader); override;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- property PageControl: TPageControl;
- property TabIndex: Integer;
- published
- property BorderWidth;
- property Caption;
- property DragMode;
- property Enabled;
- property Font;
- property Height stored False;
- property Highlighted: Boolean default False;
- property ImageIndex: TImageIndex default 0;
- property Left stored False;
- property Constraints;
- property PageIndex: Integer;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ShowHint;
- property TabVisible: Boolean default True;
- property Top stored False;
- property Visible stored False;
- property Width stored False;
- property OnContextPopup;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnHide: TNotifyEvent;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnResize;
- property OnShow: TNotifyEvent;
- property OnStartDrag;
- end;
-
- TPageControl = class(TCustomTabControl)
- protected
- function CanShowTab(TabIndex: Integer): Boolean; override;
- procedure Change; override;
- procedure DoAddDockClient(Client: TControl; const ARect: TRect); override;
- procedure DockOver(Source: TDragDockObject; X, Y: Integer;
- State: TDragState; var Accept: Boolean); override;
- procedure DoRemoveDockClient(Client: TControl); override;
- procedure GetChildren(Proc: TGetChildProc; Root: TComponent); override;
- function GetImageIndex(TabIndex: Integer): Integer; override;
- function GetPageFromDockClient(Client: TControl): TTabSheet;
- procedure GetSiteInfo(Client: TControl; var InfluenceRect: TRect;
- MousePos: TPoint; var CanDock: Boolean); override;
- procedure Loaded; override;
- procedure SetChildOrder(Child: TComponent; Order: Integer); override;
- procedure ShowControl(AControl: TControl); override;
- procedure UpdateActivePage; virtual;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- function FindNextPage(CurPage: TTabSheet;
- GoForward, CheckTabVisible: Boolean): TTabSheet;
- procedure SelectNextPage(GoForward: Boolean);
- property ActivePageIndex: Integer;
- property PageCount: Integer;
- property Pages[Index: Integer]: TTabSheet;
- published
- property ActivePage: TTabSheet;
- property Align;
- property Anchors;
- property BiDiMode;
- property Constraints;
- property DockSite;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font;
- property HotTrack;
- property Images;
- property MultiLine;
- property OwnerDraw;
- property ParentBiDiMode;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property RaggedRight;
- property ScrollOpposite;
- property ShowHint;
- property Style;
- property TabHeight;
- property TabOrder;
- property TabPosition;
- property TabStop;
- property TabWidth;
- property Visible;
- property OnChange;
- property OnChanging;
- property OnContextPopup;
- property OnDockDrop;
- property OnDockOver;
- property OnDragDrop;
- property OnDragOver;
- property OnDrawTab;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnGetImageIndex;
- property OnGetSiteInfo;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnResize;
- property OnStartDock;
- property OnStartDrag;
- property OnUnDock;
- end;
-
- { TStatusBar }
-
- TStatusBar = class;
-
- TStatusPanelStyle = (psText, psOwnerDraw);
- TStatusPanelBevel = (pbNone, pbLowered, pbRaised);
-
- TStatusPanel = class(TCollectionItem)
- protected
- function GetDisplayName: string; override;
- public
- constructor Create(Collection: TCollection); override;
- procedure Assign(Source: TPersistent); override;
- procedure ParentBiDiModeChanged;
- function UseRightToLeftAlignment: Boolean;
- function UseRightToLeftReading: Boolean;
- published
- property Alignment: TAlignment default taLeftJustify;
- property Bevel: TStatusPanelBevel default pbLowered;
- property BiDiMode: TBiDiMode;
- property ParentBiDiMode: Boolean default True;
- property Style: TStatusPanelStyle default psText;
- property Text: string;
- property Width: Integer;
- end;
-
- TStatusPanels = class(TCollection)
- protected
- function GetOwner: TPersistent; override;
- procedure Update(Item: TCollectionItem); override;
- public
- constructor Create(StatusBar: TStatusBar);
- function Add: TStatusPanel;
- property Items[Index: Integer]: TStatusPanel; default;
- end;
-
- TDrawPanelEvent = procedure(StatusBar: TStatusBar; Panel: TStatusPanel;
- const Rect: TRect) of object;
-
- TStatusBar = class(TWinControl)
- protected
- procedure ChangeScale(M, D: Integer); override;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- function DoHint: Boolean; virtual;
- procedure DrawPanel(Panel: TStatusPanel; const Rect: TRect); dynamic;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- function ExecuteAction(Action: TBasicAction): Boolean; override;
- procedure FlipChildren(AllLevels: Boolean); override;
- property Canvas: TCanvas;
- published
- property Action;
- property AutoHint: Boolean default False;
- property Align default alBottom;
- property Anchors;
- property BiDiMode;
- property BorderWidth;
- property Color default clBtnFace;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font stored IsFontStored;
- property Constraints;
- property Panels: TStatusPanels;
- property ParentBiDiMode;
- property ParentColor default False;
- property ParentFont default False;
- property ParentShowHint;
- property PopupMenu;
- property ShowHint;
- property SimplePanel: Boolean;
- property SimpleText: string;
- property SizeGrip: Boolean default True;
- property UseSystemFont: Boolean default True;
- property Visible;
- property OnClick;
- property OnContextPopup;
- property OnDblClick;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnHint: TNotifyEvent;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnDrawPanel: TDrawPanelEvent;
- property OnResize;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { Custom draw }
-
- TCustomDrawTarget = (dtControl, dtItem, dtSubItem);
- TCustomDrawStage = (cdPrePaint, cdPostPaint, cdPreErase, cdPostErase);
- TCustomDrawState = set of (cdsSelected, cdsGrayed, cdsDisabled, cdsChecked,
- cdsFocused, cdsDefault, cdsHot, cdsMarked, cdsIndeterminate);
-
- { THeaderControl }
-
- THeaderControl = class;
-
- THeaderSectionStyle = (hsText, hsOwnerDraw);
-
- THeaderSection = class(TCollectionItem)
- protected
- function GetDisplayName: string; override;
- public
- constructor Create(Collection: TCollection); override;
- procedure Assign(Source: TPersistent); override;
- procedure ParentBiDiModeChanged;
- function UseRightToLeftAlignment: Boolean;
- function UseRightToLeftReading: Boolean;
- property Left: Integer;
- property Right: Integer;
- published
- property Alignment: TAlignment default taLeftJustify;
- property AllowClick: Boolean default True;
- property AutoSize: Boolean default False;
- property BiDiMode: TBiDiMode;
- property ImageIndex: TImageIndex;
- property MaxWidth: Integer default 10000;
- property MinWidth: Integer default 0;
- property ParentBiDiMode: Boolean default True;
- property Style: THeaderSectionStyle default hsText;
- property Text: string;
- property Width: Integer;
- end;
-
- THeaderSections = class(TCollection)
- protected
- function GetOwner: TPersistent; override;
- procedure Update(Item: TCollectionItem); override;
- public
- constructor Create(HeaderControl: THeaderControl);
- function Add: THeaderSection;
- property Items[Index: Integer]: THeaderSection; default;
- end;
-
- TSectionTrackState = (tsTrackBegin, tsTrackMove, tsTrackEnd);
-
- TDrawSectionEvent = procedure(HeaderControl: THeaderControl;
- Section: THeaderSection; const Rect: TRect; Pressed: Boolean) of object;
- TSectionNotifyEvent = procedure(HeaderControl: THeaderControl;
- Section: THeaderSection) of object;
- TSectionTrackEvent = procedure(HeaderControl: THeaderControl;
- Section: THeaderSection; Width: Integer;
- State: TSectionTrackState) of object;
- TSectionDragEvent = procedure (Sender: TObject; FromSection, ToSection: THeaderSection;
- var AllowDrag: Boolean) of object;
-
- THeaderStyle = (hsButtons, hsFlat);
-
- THeaderControl = class(TWinControl)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DestroyWnd; override;
- procedure DrawSection(Section: THeaderSection; const Rect: TRect;
- Pressed: Boolean); dynamic;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure SectionClick(Section: THeaderSection); dynamic;
- procedure SectionDrag(FromSection, ToSection: THeaderSection; var AllowDrag: Boolean); dynamic;
- procedure SectionEndDrag; dynamic;
- procedure SectionResize(Section: THeaderSection); dynamic;
- procedure SectionTrack(Section: THeaderSection; Width: Integer;
- State: TSectionTrackState); dynamic;
- procedure SetImages(Value: TCustomImageList); virtual;
- procedure WndProc(var Message: TMessage); override;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- property Canvas: TCanvas;
- procedure FlipChildren(AllLevels: Boolean); override;
- published
- property Align default alTop;
- property Anchors;
- property BiDiMode;
- property BorderWidth;
- property DragCursor;
- property DragKind;
- property DragMode;
- property DragReorder: Boolean;
- property Enabled;
- property Font;
- property FullDrag: Boolean default True;
- property HotTrack: Boolean default False;
- property Images: TCustomImageList;
- property Constraints;
- property Sections: THeaderSections;
- property ShowHint;
- property Style: THeaderStyle default hsButtons;
- property ParentBiDiMode;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property Visible;
- property OnContextPopup;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnDrawSection: TDrawSectionEvent;
- property OnResize;
- property OnSectionClick: TSectionNotifyEvent;
- property OnSectionDrag: TSectionDragEvent;
- property OnSectionEndDrag: TNotifyEvent;
- property OnSectionResize: TSectionNotifyEvent;
- property OnSectionTrack: TSectionTrackEvent;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TTreeNode }
-
- TCustomTreeView = class;
- TTreeNodes = class;
-
- TNodeState = (nsCut, nsDropHilited, nsFocused, nsSelected, nsExpanded);
- TNodeAttachMode = (naAdd, naAddFirst, naAddChild, naAddChildFirst, naInsert);
- TAddMode = (taAddFirst, taAdd, taInsert);
-
- PNodeInfo = ^TNodeInfo;
- TNodeInfo = packed record
- ImageIndex: Integer;
- SelectedIndex: Integer;
- StateIndex: Integer;
- OverlayIndex: Integer;
- Data: Pointer;
- Count: Integer;
- Text: string[255];
- end;
-
- TTreeNode = class(TPersistent)
- public
- constructor Create(AOwner: TTreeNodes);
- destructor Destroy; override;
- function AlphaSort: Boolean;
- procedure Assign(Source: TPersistent); override;
- procedure Collapse(Recurse: Boolean);
- function CustomSort(SortProc: TTVCompare; Data: Longint): Boolean;
- procedure Delete;
- procedure DeleteChildren;
- function DisplayRect(TextOnly: Boolean): TRect;
- function EditText: Boolean;
- procedure EndEdit(Cancel: Boolean);
- procedure Expand(Recurse: Boolean);
- function getFirstChild: TTreeNode; {GetFirstChild conflicts with C++ macro}
- function GetHandle: HWND;
- function GetLastChild: TTreeNode;
- function GetNext: TTreeNode;
- function GetNextChild(Value: TTreeNode): TTreeNode;
- function getNextSibling: TTreeNode; {GetNextSibling conflicts with C++ macro}
- function GetNextVisible: TTreeNode;
- function GetPrev: TTreeNode;
- function GetPrevChild(Value: TTreeNode): TTreeNode;
- function getPrevSibling: TTreeNode; {GetPrevSibling conflicts with a C++ macro}
- function GetPrevVisible: TTreeNode;
- function HasAsParent(Value: TTreeNode): Boolean;
- function IndexOf(Value: TTreeNode): Integer;
- procedure MakeVisible;
- procedure MoveTo(Destination: TTreeNode; Mode: TNodeAttachMode); virtual;
- property AbsoluteIndex: Integer;
- property Count: Integer;
- property Cut: Boolean;
- property Data: Pointer;
- property Deleting: Boolean;
- property Focused: Boolean;
- property DropTarget: Boolean;
- property Selected: Boolean;
- property Expanded: Boolean;
- property Handle: HWND;
- property HasChildren: Boolean;
- property ImageIndex: TImageIndex;
- property Index: Integer;
- property IsVisible: Boolean;
- property Item[Index: Integer]: TTreeNode; default;
- property ItemId: HTreeItem;
- property Level: Integer;
- property OverlayIndex: Integer;
- property Owner: TTreeNodes;
- property Parent: TTreeNode;
- property SelectedIndex: Integer;
- property StateIndex: Integer;
- property Text: string;
- property TreeView: TCustomTreeView;
- end;
-
- { TTreeNodes }
-
- PNodeCache = ^TNodeCache;
- TNodeCache = record
- CacheNode: TTreeNode;
- CacheIndex: Integer;
- end;
-
- TTreeNodes = class(TPersistent)
- protected
- function AddItem(Parent, Target: HTreeItem; const Item: TTVItem;
- AddMode: TAddMode): HTreeItem;
- function InternalAddObject(Node: TTreeNode; const S: string;
- Ptr: Pointer; AddMode: TAddMode): TTreeNode;
- procedure DefineProperties(Filer: TFiler); override;
- function CreateItem(Node: TTreeNode): TTVItem;
- function GetCount: Integer;
- procedure SetItem(Index: Integer; Value: TTreeNode);
- procedure SetUpdateState(Updating: Boolean);
- public
- constructor Create(AOwner: TCustomTreeView);
- destructor Destroy; override;
- function AddChildFirst(Node: TTreeNode; const S: string): TTreeNode;
- function AddChild(Node: TTreeNode; const S: string): TTreeNode;
- function AddChildObjectFirst(Node: TTreeNode; const S: string;
- Ptr: Pointer): TTreeNode;
- function AddChildObject(Node: TTreeNode; const S: string;
- Ptr: Pointer): TTreeNode;
- function AddFirst(Node: TTreeNode; const S: string): TTreeNode;
- function Add(Node: TTreeNode; const S: string): TTreeNode;
- function AddObjectFirst(Node: TTreeNode; const S: string;
- Ptr: Pointer): TTreeNode;
- function AddObject(Node: TTreeNode; const S: string;
- Ptr: Pointer): TTreeNode;
- procedure Assign(Source: TPersistent); override;
- procedure BeginUpdate;
- procedure Clear;
- procedure Delete(Node: TTreeNode);
- procedure EndUpdate;
- function GetFirstNode: TTreeNode;
- function GetNode(ItemId: HTreeItem): TTreeNode;
- function Insert(Node: TTreeNode; const S: string): TTreeNode;
- function InsertObject(Node: TTreeNode; const S: string;
- Ptr: Pointer): TTreeNode;
- property Count: Integer;
- property Handle: HWND;
- property Item[Index: Integer]: TTreeNode; default;
- property Owner: TCustomTreeView;
- end;
-
- { TCustomTreeView }
-
- TSortType = (stNone, stData, stText, stBoth);
- ETreeViewError = class(Exception);
-
- TTVChangingEvent = procedure(Sender: TObject; Node: TTreeNode;
- var AllowChange: Boolean) of object;
- TTVChangedEvent = procedure(Sender: TObject; Node: TTreeNode) of object;
- TTVEditingEvent = procedure(Sender: TObject; Node: TTreeNode;
- var AllowEdit: Boolean) of object;
- TTVEditedEvent = procedure(Sender: TObject; Node: TTreeNode; var S: string) of object;
- TTVExpandingEvent = procedure(Sender: TObject; Node: TTreeNode;
- var AllowExpansion: Boolean) of object;
- TTVCollapsingEvent = procedure(Sender: TObject; Node: TTreeNode;
- var AllowCollapse: Boolean) of object;
- TTVExpandedEvent = procedure(Sender: TObject; Node: TTreeNode) of object;
- TTVCompareEvent = procedure(Sender: TObject; Node1, Node2: TTreeNode;
- Data: Integer; var Compare: Integer) of object;
- TTVCustomDrawEvent = procedure(Sender: TCustomTreeView; const ARect: TRect;
- var DefaultDraw: Boolean) of object;
- TTVCustomDrawItemEvent = procedure(Sender: TCustomTreeView; Node: TTreeNode;
- State: TCustomDrawState; var DefaultDraw: Boolean) of object;
- TTVAdvancedCustomDrawEvent = procedure(Sender: TCustomTreeView; const ARect: TRect;
- Stage: TCustomDrawStage; var DefaultDraw: Boolean) of object;
- TTVAdvancedCustomDrawItemEvent = procedure(Sender: TCustomTreeView; Node: TTreeNode;
- State: TCustomDrawState; Stage: TCustomDrawStage; var PaintImages, DefaultDraw: Boolean) of object;
-
- TCustomTreeView = class(TWinControl)
- protected
- FChangeTimer: TTimer;
- function CanEdit(Node: TTreeNode): Boolean; dynamic;
- function CanChange(Node: TTreeNode): Boolean; dynamic;
- function CanCollapse(Node: TTreeNode): Boolean; dynamic;
- function CanExpand(Node: TTreeNode): Boolean; dynamic;
- procedure Change(Node: TTreeNode); dynamic;
- procedure Collapse(Node: TTreeNode); dynamic;
- function CreateNode: TTreeNode; virtual;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- function CustomDraw(const ARect: TRect; Stage: TCustomDrawStage): Boolean; virtual;
- function CustomDrawItem(Node: TTreeNode; State: TCustomDrawState;
- Stage: TCustomDrawStage; var PaintImages: Boolean): Boolean; virtual;
- procedure Delete(Node: TTreeNode); dynamic;
- procedure DestroyWnd; override;
- procedure DoEndDrag(Target: TObject; X, Y: Integer); override;
- procedure DoStartDrag(var DragObject: TDragObject); override;
- procedure Edit(const Item: TTVItem); dynamic;
- procedure Expand(Node: TTreeNode); dynamic;
- function GetDragImages: TDragImageList; override;
- procedure GetImageIndex(Node: TTreeNode); virtual;
- procedure GetSelectedIndex(Node: TTreeNode); virtual;
- function IsCustomDrawn(Target: TCustomDrawTarget; Stage: TCustomDrawStage): Boolean;
- procedure Loaded; override;
- procedure Notification(AComponent: TComponent;
- Operation: TOperation); override;
- procedure SetDragMode(Value: TDragMode); override;
- procedure WndProc(var Message: TMessage); override;
- property AutoExpand: Boolean default False;
- property BorderStyle: TBorderStyle default bsSingle;
- property ChangeDelay: Integer default 0;
- property HideSelection: Boolean default True;
- property HotTrack: Boolean default False;
- property Images: TCustomImageList;
- property Indent: Integer;
- property Items: TTreeNodes;
- property ReadOnly: Boolean default False;
- property RightClickSelect: Boolean default False;
- property RowSelect: Boolean default False;
- property ShowButtons: Boolean default True;
- property ShowLines: Boolean default True;
- property ShowRoot: Boolean default True;
- property SortType: TSortType default stNone;
- property StateImages: TCustomImageList;
- property ToolTips: Boolean default True;
- property OnAdvancedCustomDraw: TTVAdvancedCustomDrawEvent;
- property OnAdvancedCustomDrawItem: TTVAdvancedCustomDrawItemEvent;
- property OnChange: TTVChangedEvent;
- property OnChanging: TTVChangingEvent;
- property OnCollapsed: TTVExpandedEvent;
- property OnCollapsing: TTVCollapsingEvent;
- property OnCompare: TTVCompareEvent;
- property OnCustomDraw: TTVCustomDrawEvent;
- property OnCustomDrawItem: TTVCustomDrawItemEvent;
- property OnDeletion: TTVExpandedEvent;
- property OnEditing: TTVEditingEvent;
- property OnEdited: TTVEditedEvent;
- property OnExpanding: TTVExpandingEvent;
- property OnExpanded: TTVExpandedEvent;
- property OnGetImageIndex: TTVExpandedEvent;
- property OnGetSelectedIndex: TTVExpandedEvent;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- function AlphaSort: Boolean;
- function CustomSort(SortProc: TTVCompare; Data: Longint): Boolean;
- procedure FullCollapse;
- procedure FullExpand;
- function GetHitTestInfoAt(X, Y: Integer): THitTests;
- function GetNodeAt(X, Y: Integer): TTreeNode;
- function IsEditing: Boolean;
- procedure LoadFromFile(const FileName: string);
- procedure LoadFromStream(Stream: TStream);
- procedure SaveToFile(const FileName: string);
- procedure SaveToStream(Stream: TStream);
- property Canvas: TCanvas;
- property DropTarget: TTreeNode;
- property Selected: TTreeNode;
- property TopItem: TTreeNode;
- end;
-
- TTreeView = class(TCustomTreeView)
- published
- property Align;
- property Anchors;
- property AutoExpand;
- property BiDiMode;
- property BorderStyle;
- property BorderWidth;
- property ChangeDelay;
- property Color;
- property Ctl3D;
- property Constraints;
- property DragKind;
- property DragCursor;
- property DragMode;
- property Enabled;
- property Font;
- property HideSelection;
- property HotTrack;
- property Images;
- property Indent;
- property ParentBiDiMode;
- property ParentColor default False;
- property ParentCtl3D;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ReadOnly;
- property RightClickSelect;
- property RowSelect;
- property ShowButtons;
- property ShowHint;
- property ShowLines;
- property ShowRoot;
- property SortType;
- property StateImages;
- property TabOrder;
- property TabStop default True;
- property ToolTips;
- property Visible;
- property OnAdvancedCustomDraw;
- property OnAdvancedCustomDrawItem;
- property OnChange;
- property OnChanging;
- property OnClick;
- property OnCollapsed;
- property OnCollapsing;
- property OnCompare;
- property OnContextPopup;
- property OnCustomDraw;
- property OnCustomDrawItem;
- property OnDblClick;
- property OnDeletion;
- property OnDragDrop;
- property OnDragOver;
- property OnEdited;
- property OnEditing;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnExpanding;
- property OnExpanded;
- property OnGetImageIndex;
- property OnGetSelectedIndex;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnStartDock;
- property OnStartDrag;
- { Items must be published after OnGetImageIndex and OnGetSelectedIndex }
- property Items;
- end;
-
- { TTrackBar }
-
- TTrackBarOrientation = (trHorizontal, trVertical);
- TTickMark = (tmBottomRight, tmTopLeft, tmBoth);
- TTickStyle = (tsNone, tsAuto, tsManual);
-
- TTrackBar = class(TWinControl)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DestroyWnd; override;
- procedure Changed; dynamic;
- public
- constructor Create(AOwner: TComponent); override;
- procedure SetTick(Value: Integer);
- published
- property Align;
- property Anchors;
- property BorderWidth;
- property Ctl3D;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Constraints;
- property LineSize: Integer default 1;
- property Max: Integer default 10;
- property Min: Integer default 0;
- property Orientation: TTrackBarOrientation;
- property ParentCtl3D;
- property ParentShowHint;
- property PageSize: Integer default 2;
- property PopupMenu;
- property Frequency: Integer;
- property Position: Integer;
- property SliderVisible: Boolean default True;
- property SelEnd: Integer;
- property SelStart: Integer;
- property ShowHint;
- property TabOrder;
- property TabStop default True;
- property ThumbLength: Integer default 20;
- property TickMarks: TTickMark;
- property TickStyle: TTickStyle;
- property Visible;
- property OnContextPopup;
- property OnChange: TNotifyEvent;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TProgressBar }
-
- TProgressRange = Integer; // for backward compatibility
-
- TProgressBarOrientation = (pbHorizontal, pbVertical);
-
- TProgressBar = class(TWinControl)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DestroyWnd; override;
- public
- constructor Create(AOwner: TComponent); override;
- procedure StepIt;
- procedure StepBy(Delta: Integer);
- published
- property Align;
- property Anchors;
- property BorderWidth;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Hint;
- property Constraints;
- property Min: Integer;
- property Max: Integer;
- property Orientation: TProgressBarOrientation default pbHorizontal;
- property ParentShowHint;
- property PopupMenu;
- property Position: Integer default 0;
- property Smooth: Boolean default False;
- property Step: Integer default 10;
- property ShowHint;
- property TabOrder;
- property TabStop;
- property Visible;
- property OnContextPopup;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TTextAttributes }
-
- TCustomRichEdit = class;
-
- TAttributeType = (atSelected, atDefaultText);
- TConsistentAttribute = (caBold, caColor, caFace, caItalic,
- caSize, caStrikeOut, caUnderline, caProtected);
- TConsistentAttributes = set of TConsistentAttribute;
-
- TTextAttributes = class(TPersistent)
- protected
- procedure InitFormat(var Format: TCharFormat);
- procedure AssignTo(Dest: TPersistent); override;
- public
- constructor Create(AOwner: TCustomRichEdit; AttributeType: TAttributeType);
- procedure Assign(Source: TPersistent); override;
- property Charset: TFontCharset;
- property Color: TColor;
- property ConsistentAttributes: TConsistentAttributes;
- property Name: TFontName;
- property Pitch: TFontPitch;
- property Protected: Boolean;
- property Size: Integer;
- property Style: TFontStyles;
- property Height: Integer;
- end;
-
- { TParaAttributes }
-
- TNumberingStyle = (nsNone, nsBullet);
-
- TParaAttributes = class(TPersistent)
- public
- constructor Create(AOwner: TCustomRichEdit);
- procedure Assign(Source: TPersistent); override;
- property Alignment: TAlignment;
- property FirstIndent: Longint;
- property LeftIndent: Longint;
- property Numbering: TNumberingStyle;
- property RightIndent: Longint;
- property Tab[Index: Byte]: Longint;
- property TabCount: Integer;
- end;
-
- { TCustomRichEdit }
-
- TRichEditResizeEvent = procedure(Sender: TObject; Rect: TRect) of object;
- TRichEditProtectChange = procedure(Sender: TObject;
- StartPos, EndPos: Integer; var AllowChange: Boolean) of object;
- TRichEditSaveClipboard = procedure(Sender: TObject;
- NumObjects, NumChars: Integer; var SaveClipboard: Boolean) of object;
- TSearchType = (stWholeWord, stMatchCase);
- TSearchTypes = set of TSearchType;
-
- TConversion = class(TObject)
- public
- function ConvertReadStream(Stream: TStream; Buffer: PChar; BufSize: Integer): Integer; virtual;
- function ConvertWriteStream(Stream: TStream; Buffer: PChar; BufSize: Integer): Integer; virtual;
- end;
-
- TConversionClass = class of TConversion;
-
- PConversionFormat = ^TConversionFormat;
- TConversionFormat = record
- ConversionClass: TConversionClass;
- Extension: string;
- Next: PConversionFormat;
- end;
-
- PRichEditStreamInfo = ^TRichEditStreamInfo;
- TRichEditStreamInfo = record
- Converter: TConversion;
- Stream: TStream;
- end;
-
- TCustomRichEdit = class(TCustomMemo)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DestroyWnd; override;
- procedure RequestSize(const Rect: TRect); virtual;
- procedure SelectionChange; dynamic;
- procedure DoSetMaxLength(Value: Integer); override;
- function GetCaretPos: TPoint; override;
- function GetSelLength: Integer; override;
- function GetSelStart: Integer; override;
- function GetSelText: string; override;
- procedure SetSelLength(Value: Integer); override;
- procedure SetSelStart(Value: Integer); override;
- property HideSelection: Boolean default True;
- property HideScrollBars: Boolean default True;
- property Lines: TStrings;
- property OnSaveClipboard: TRichEditSaveClipboard;
- property OnSelectionChange: TNotifyEvent;
- property OnProtectChange: TRichEditProtectChange;
- property OnResizeRequest: TRichEditResizeEvent;
- property PlainText: Boolean default False;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- procedure Clear; override;
- function FindText(const SearchStr: string;
- StartPos, Length: Integer; Options: TSearchTypes): Integer;
- function GetSelTextBuf(Buffer: PChar; BufSize: Integer): Integer; override;
- procedure Print(const Caption: string); virtual;
- class procedure RegisterConversionFormat(const AExtension: string;
- AConversionClass: TConversionClass);
- property DefaultConverter: TConversionClass;
- property DefAttributes: TTextAttributes;
- property SelAttributes: TTextAttributes;
- property PageRect: TRect;
- property Paragraph: TParaAttributes;
- end;
-
- TRichEdit = class(TCustomRichEdit)
- published
- property Align;
- property Alignment;
- property Anchors;
- property BiDiMode;
- property BorderStyle;
- property BorderWidth;
- property Color;
- property Ctl3D;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font;
- property HideSelection;
- property HideScrollBars;
- property ImeMode;
- property ImeName;
- property Constraints;
- property Lines;
- property MaxLength;
- property ParentBiDiMode;
- property ParentColor;
- property ParentCtl3D;
- property ParentFont;
- property ParentShowHint;
- property PlainText;
- property PopupMenu;
- property ReadOnly;
- property ScrollBars;
- property ShowHint;
- property TabOrder;
- property TabStop default True;
- property Visible;
- property WantTabs;
- property WantReturns;
- property WordWrap;
- property OnChange;
- property OnContextPopup;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnMouseWheel;
- property OnMouseWheelDown;
- property OnMouseWheelUp;
- property OnProtectChange;
- property OnResizeRequest;
- property OnSaveClipboard;
- property OnSelectionChange;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TUpDown }
-
- TUDAlignButton = (udLeft, udRight);
- TUDOrientation = (udHorizontal, udVertical);
- TUDBtnType = (btNext, btPrev);
- TUpDownDirection = (updNone, updUp, updDown);
- TUDClickEvent = procedure (Sender: TObject; Button: TUDBtnType) of object;
- TUDChangingEvent = procedure (Sender: TObject; var AllowChange: Boolean) of object;
- TUDChangingEventEx = procedure (Sender: TObject; var AllowChange: Boolean; NewValue: SmallInt; Direction: TUpDownDirection) of object;
-
- TCustomUpDown = class(TWinControl)
- protected
- function DoCanChange(NewVal: SmallInt; Delta: SmallInt): Boolean;
- function CanChange: Boolean; dynamic;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure Click(Button: TUDBtnType); reintroduce; dynamic;
- property AlignButton: TUDAlignButton default udRight;
- property ArrowKeys: Boolean default True;
- property Associate: TWinControl;
- property Min: SmallInt;
- property Max: SmallInt default 100;
- property Increment: Integer default 1;
- property Orientation: TUDOrientation default udVertical;
- property Position: SmallInt;
- property Thousands: Boolean default True;
- property Wrap: Boolean;
- property OnChanging: TUDChangingEvent;
- property OnChangingEx: TUDChangingEventEx;
- property OnClick: TUDClickEvent;
- public
- constructor Create(AOwner: TComponent); override;
- end;
-
- TUpDown = class(TCustomUpDown)
- published
- property AlignButton;
- property Anchors;
- property Associate;
- property ArrowKeys;
- property Enabled;
- property Hint;
- property Min;
- property Max;
- property Increment;
- property Constraints;
- property Orientation;
- property ParentShowHint;
- property PopupMenu;
- property Position;
- property ShowHint;
- property TabOrder;
- property TabStop;
- property Thousands;
- property Visible;
- property Wrap;
- property OnChanging;
- property OnChangingEx;
- property OnContextPopup;
- property OnClick;
- property OnEnter;
- property OnExit;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- end;
-
- { THotKey }
-
- THKModifier = (hkShift, hkCtrl, hkAlt, hkExt);
- THKModifiers = set of THKModifier;
- THKInvalidKey = (hcNone, hcShift, hcCtrl, hcAlt, hcShiftCtrl,
- hcShiftAlt, hcCtrlAlt, hcShiftCtrlAlt);
- THKInvalidKeys = set of THKInvalidKey;
-
- TCustomHotKey = class(TWinControl)
- protected
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- property AutoSize: Boolean default True;
- property InvalidKeys: THKInvalidKeys;
- property Modifiers: THKModifiers;
- property HotKey: TShortCut;
- property TabStop default True;
- public
- constructor Create(AOwner: TComponent); override;
- end;
-
- THotKey = class(TCustomHotKey)
- published
- property Anchors;
- property AutoSize;
- property BiDiMode;
- property Constraints;
- property Enabled;
- property Hint;
- property HotKey;
- property InvalidKeys;
- property Modifiers;
- property ParentBiDiMode;
- property ParentShowHint;
- property PopupMenu;
- property ShowHint;
- property TabOrder;
- property TabStop;
- property Visible;
- property OnContextPopup;
- property OnEnter;
- property OnExit;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- end;
-
- const
- ColumnHeaderWidth = LVSCW_AUTOSIZE_USEHEADER;
- ColumnTextWidth = LVSCW_AUTOSIZE;
-
- type
- TListColumns = class;
- TListItems = class;
- TCustomListView = class;
- TWidth = ColumnHeaderWidth..MaxInt;
-
- TListColumn = class(TCollectionItem)
- protected
- procedure DefineProperties(Filer: TFiler); override;
- function GetDisplayName: string; override;
- procedure SetIndex(Value: Integer); override;
- public
- constructor Create(Collection: TCollection); override;
- destructor Destroy; override;
- procedure Assign(Source: TPersistent); override;
- property WidthType: TWidth;
- published
- property Alignment: TAlignment default taLeftJustify;
- property AutoSize: Boolean default False;
- property Caption: string;
- property ImageIndex: TImageIndex default -1;
- property MaxWidth: TWidth default 0;
- property MinWidth: TWidth default 0;
- property Tag: Integer default 0;
- property Width: TWidth default 50;
- end;
-
- TListColumns = class(TCollection)
- protected
- function GetOwner: TPersistent; override;
- procedure Update(Item: TCollectionItem); override;
- public
- constructor Create(AOwner: TCustomListView);
- function Add: TListColumn;
- property Owner: TCustomListView;
- property Items[Index: Integer]: TListColumn; default;
- end;
-
- TDisplayCode = (drBounds, drIcon, drLabel, drSelectBounds);
-
- { TListItem }
-
- TListItem = class(TPersistent)
- public
- constructor Create(AOwner: TListItems);
- destructor Destroy; override;
- procedure Assign(Source: TPersistent); override;
- procedure CancelEdit;
- procedure Delete;
- function DisplayRect(Code: TDisplayCode): TRect;
- function EditCaption: Boolean;
- function GetPosition: TPoint;
- procedure MakeVisible(PartialOK: Boolean);
- procedure Update;
- procedure SetPosition(const Value: TPoint);
- function WorkArea: Integer;
- property Caption: string;
- property Checked: Boolean;
- property Cut: Boolean index 0;
- property Data: Pointer;
- property DropTarget: Boolean index 1;
- property Focused: Boolean index 2;
- property Handle: HWND;
- property ImageIndex: TImageIndex index 0;
- property Indent: Integer default 0;
- property Index: Integer;
- property Left: Integer;
- property ListView: TCustomListView;
- property Owner: TListItems;
- property OverlayIndex: TImageIndex index 1;
- property Position: TPoint;
- property Selected: Boolean index 3;
- property StateIndex: TImageIndex index 2;
- property SubItems: TStrings;
- property SubItemImages[Index: Integer]: Integer;
- property Top: Integer;
- end;
-
- { TListItems }
-
- TListItems = class(TPersistent)
- protected
- procedure DefineProperties(Filer: TFiler); override;
- function CreateItem(Index: Integer; ListItem: TListItem): TLVItem;
- function GetCount: Integer;
- function GetHandle: HWND;
- function GetItem(Index: Integer): TListItem;
- procedure SetCount(Value: Integer);
- procedure SetItem(Index: Integer; Value: TListItem);
- procedure SetUpdateState(Updating: Boolean);
- public
- constructor Create(AOwner: TCustomListView);
- destructor Destroy; override;
- function Add: TListItem;
- procedure Assign(Source: TPersistent); override;
- procedure BeginUpdate;
- procedure Clear;
- procedure Delete(Index: Integer);
- procedure EndUpdate;
- function IndexOf(Value: TListItem): Integer;
- function Insert(Index: Integer): TListItem;
- property Count: Integer;
- property Handle: HWND;
- property Item[Index: Integer]: TListItem; default;
- property Owner: TCustomListView;
- end;
-
- { TWorkArea }
-
- TWorkArea = class(TCollectionItem)
- public
- constructor Create(Collection: TCollection); override;
- procedure SetDisplayName(const Value: string); override;
- function GetDisplayName: string; override;
- property Rect: TRect;
- property Color: TColor;
- end;
-
- { TWorkAreas }
-
- TWorkAreas = class(TOwnedCollection)
- protected
- procedure Changed;
- procedure Update(Item: TCollectionItem); override;
- public
- function Add: TWorkArea;
- procedure Delete(Index: Integer);
- function Insert(Index: Integer): TWorkArea;
- property Items[Index: Integer]: TWorkArea; default;
- end;
-
- { TIconOptions }
-
- TIconArrangement = (iaTop, iaLeft);
-
- TIconOptions = class(TPersistent)
- public
- constructor Create(AOwner: TCustomListView);
- published
- property Arrangement: TIconArrangement default iaTop;
- property AutoArrange: Boolean default False;
- property WrapText: Boolean default True;
- end;
-
- TOwnerDrawState = Windows.TOwnerDrawState;
-
- (*$NODEFINE TOwnerDrawState*)
-
- TListArrangement = (arAlignBottom, arAlignLeft, arAlignRight,
- arAlignTop, arDefault, arSnapToGrid);
- TViewStyle = (vsIcon, vsSmallIcon, vsList, vsReport);
- TItemState = (isNone, isCut, isDropHilited, isFocused, isSelected, isActivating);
- TItemStates = set of TItemState;
- TItemChange = (ctText, ctImage, ctState);
- TItemFind = (ifData, ifPartialString, ifExactString, ifNearest);
- TSearchDirection = (sdLeft, sdRight, sdAbove, sdBelow, sdAll);
- TListHotTrackStyle = (htHandPoint, htUnderlineCold, htUnderlineHot);
- TListHotTrackStyles = set of TListHotTrackStyle;
- TItemRequests = (irText, irImage, irParam, irState, irIndent);
- TItemRequest = set of TItemRequests;
-
- TLVDeletedEvent = procedure(Sender: TObject; Item: TListItem) of object;
- TLVEditingEvent = procedure(Sender: TObject; Item: TListItem;
- var AllowEdit: Boolean) of object;
- TLVEditedEvent = procedure(Sender: TObject; Item: TListItem; var S: string) of object;
- TLVChangeEvent = procedure(Sender: TObject; Item: TListItem;
- Change: TItemChange) of object;
- TLVChangingEvent = procedure(Sender: TObject; Item: TListItem;
- Change: TItemChange; var AllowChange: Boolean) of object;
- TLVColumnClickEvent = procedure(Sender: TObject; Column: TListColumn) of object;
- TLVColumnRClickEvent = procedure(Sender: TObject; Column: TListColumn;
- Point: TPoint) of object;
- TLVCompareEvent = procedure(Sender: TObject; Item1, Item2: TListItem;
- Data: Integer; var Compare: Integer) of object;
- TLVNotifyEvent = procedure(Sender: TObject; Item: TListItem) of object;
- TLVSelectItemEvent = procedure(Sender: TObject; Item: TListItem;
- Selected: Boolean) of object;
- TLVDrawItemEvent = procedure(Sender: TCustomListView; Item: TListItem;
- Rect: TRect; State: TOwnerDrawState) of object;
- TLVCustomDrawEvent = procedure(Sender: TCustomListView; const ARect: TRect;
- var DefaultDraw: Boolean) of object;
- TLVCustomDrawItemEvent = procedure(Sender: TCustomListView; Item: TListItem;
- State: TCustomDrawState; var DefaultDraw: Boolean) of object;
- TLVCustomDrawSubItemEvent = procedure(Sender: TCustomListView; Item: TListItem;
- SubItem: Integer; State: TCustomDrawState; var DefaultDraw: Boolean) of object;
- TLVAdvancedCustomDrawEvent = procedure(Sender: TCustomListView; const ARect: TRect;
- Stage: TCustomDrawStage; var DefaultDraw: Boolean) of object;
- TLVAdvancedCustomDrawItemEvent = procedure(Sender: TCustomListView; Item: TListItem;
- State: TCustomDrawState; Stage: TCustomDrawStage; var DefaultDraw: Boolean) of object;
- TLVAdvancedCustomDrawSubItemEvent = procedure(Sender: TCustomListView; Item: TListItem;
- SubItem: Integer; State: TCustomDrawState; Stage: TCustomDrawStage;
- var DefaultDraw: Boolean) of object;
- TLVOwnerDataEvent = procedure(Sender: TObject; Item: TListItem) of object;
- TLVOwnerDataFindEvent = procedure(Sender: TObject; Find: TItemFind;
- const FindString: string; const FindPosition: TPoint; FindData: Pointer;
- StartIndex: Integer; Direction: TSearchDirection; Wrap: Boolean;
- var Index: Integer) of object;
- TLVOwnerDataHintEvent = procedure(Sender: TObject; StartIndex, EndIndex: Integer) of object;
- TLVOwnerDataStateChangeEvent = procedure(Sender: TObject; StartIndex,
- EndIndex: Integer; OldState, NewState: TItemStates) of object;
- TLVSubItemImageEvent = procedure(Sender: TObject; Item: TListItem; SubItem: Integer;
- var ImageIndex: Integer) of object;
- TLVInfoTipEvent = procedure(Sender: TObject; Item: TListItem; var InfoTip: string) of object;
-
- { TCustomListView }
-
- TCustomListView = class(TWinControl)
- protected
- function CanChange(Item: TListItem; Change: Integer): Boolean; dynamic;
- function CanEdit(Item: TListItem): Boolean; dynamic;
- procedure Change(Item: TListItem; Change: Integer); dynamic;
- procedure ChangeScale(M, D: Integer); override;
- procedure ColClick(Column: TListColumn); dynamic;
- procedure ColRightClick(Column: TListColumn; Point: TPoint); dynamic;
- function ColumnsShowing: Boolean;
- function CreateListItem: TListItem; virtual;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- function CustomDraw(const ARect: TRect; Stage: TCustomDrawStage): Boolean; virtual;
- function CustomDrawItem(Item: TListItem; State: TCustomDrawState;
- Stage: TCustomDrawStage): Boolean; virtual;
- function CustomDrawSubItem(Item: TListItem; SubItem: Integer;
- State: TCustomDrawState; Stage: TCustomDrawStage): Boolean; virtual;
- procedure Delete(Item: TListItem); dynamic;
- procedure DestroyWnd; override;
- procedure DoEndDrag(Target: TObject; X, Y: Integer); override;
- procedure DoStartDrag(var DragObject: TDragObject); override;
- procedure DoInfoTip(Item: TListItem; var InfoTip: string); virtual;
- procedure DrawItem(Item: TListItem; Rect: TRect; State: TOwnerDrawState); virtual;
- procedure Edit(const Item: TLVItem); dynamic;
- procedure MouseUp(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override;
- function OwnerDataFetch(Item: TListItem; Request: TItemRequest): Boolean; virtual;
- function OwnerDataFind(Find: TItemFind; const FindString: string;
- const FindPosition: TPoint; FindData: Pointer; StartIndex: Integer;
- Direction: TSearchDirection; Wrap: Boolean): Integer; virtual;
- function OwnerDataHint(StartIndex, EndIndex: Integer): Boolean; virtual;
- function OwnerDataStateChange(StartIndex, EndIndex: Integer; OldState,
- NewState: TItemStates): Boolean; virtual;
- function GetDragImages: TDragImageList; override;
- function GetItemIndex(Value: TListItem): Integer;
- procedure InsertItem(Item: TListItem); dynamic;
- function IsCustomDrawn(Target: TCustomDrawTarget; Stage: TCustomDrawStage): Boolean;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure UpdateColumn(AnIndex: Integer);
- procedure UpdateColumns;
- procedure WndProc(var Message: TMessage); override;
- property BorderStyle: TBorderStyle default bsSingle;
- property Columns: TListColumns;
- property ColumnClick: Boolean default True;
- property ReadOnly: Boolean;
- property HideSelection: Boolean default True;
- property IconOptions: TIconOptions;
- property Items: TListItems;
- property AllocBy: Integer default 0;
- property HoverTime: Integer default -1;
- property LargeImages: TCustomImageList;
- property MultiSelect: Boolean default False;
- property OwnerData: Boolean default False;
- property OwnerDraw: Boolean default False;
- property OnAdvancedCustomDraw: TLVAdvancedCustomDrawEvent;
- property OnAdvancedCustomDrawItem: TLVAdvancedCustomDrawItemEvent;
- property OnAdvancedCustomDrawSubItem: TLVAdvancedCustomDrawSubItemEvent;
- property OnChange: TLVChangeEvent;
- property OnChanging: TLVChangingEvent;
- property OnColumnClick: TLVColumnClickEvent;
- property OnColumnDragged: TNotifyEvent;
- property OnColumnRightClick: TLVColumnRClickEvent;
- property OnCompare: TLVCompareEvent;
- property OnCustomDraw: TLVCustomDrawEvent;
- property OnCustomDrawItem: TLVCustomDrawItemEvent;
- property OnCustomDrawSubItem: TLVCustomDrawSubItemEvent;
- property OnData: TLVOwnerDataEvent;
- property OnDataFind: TLVOwnerDataFindEvent;
- property OnDataHint: TLVOwnerDataHintEvent;
- property OnDataStateChange: TLVOwnerDataStateChangeEvent;
- property OnDeletion: TLVDeletedEvent;
- property OnDrawItem: TLVDrawItemEvent;
- property OnEdited: TLVEditedEvent;
- property OnEditing: TLVEditingEvent;
- property OnInfoTip: TLVInfoTipEvent;
- property OnInsert: TLVDeletedEvent;
- property OnGetImageIndex: TLVNotifyEvent;
- property OnGetSubItemImage: TLVSubItemImageEvent;
- property OnSelectItem: TLVSelectItemEvent;
- property ShowColumnHeaders: Boolean default True;
- property ShowWorkAreas: Boolean default False;
- property SmallImages: TCustomImageList;
- property SortType: TSortType default stNone;
- property StateImages: TCustomImageList;
- property ViewStyle: TViewStyle default vsIcon;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- function AlphaSort: Boolean;
- procedure Arrange(Code: TListArrangement);
- function FindCaption(StartIndex: Integer; Value: string;
- Partial, Inclusive, Wrap: Boolean): TListItem;
- function FindData(StartIndex: Integer; Value: Pointer;
- Inclusive, Wrap: Boolean): TListItem;
- function GetHitTestInfoAt(X, Y: Integer): THitTests;
- function GetItemAt(X, Y: Integer): TListItem;
- function GetNearestItem(Point: TPoint;
- Direction: TSearchDirection): TListItem;
- function GetNextItem(StartItem: TListItem;
- Direction: TSearchDirection; States: TItemStates): TListItem;
- function GetSearchString: string;
- function IsEditing: Boolean;
- procedure Scroll(DX, DY: Integer);
- property Canvas: TCanvas;
- property Checkboxes: Boolean default False;
- property Column[Index: Integer]: TListColumn;
- property DropTarget: TListItem;
- property FlatScrollBars: Boolean default False;
- property FullDrag: Boolean default False;
- property GridLines: Boolean default False;
- property HotTrack: Boolean default False;
- property HotTrackStyles: TListHotTrackStyles default [];
- property ItemFocused: TListItem;
- property RowSelect: Boolean default False;
- property SelCount: Integer;
- property Selected: TListItem;
- function CustomSort(SortProc: TLVCompare; lParam: Longint): Boolean;
- function StringWidth(S: string): Integer;
- procedure UpdateItems(FirstIndex, LastIndex: Integer);
- property TopItem: TListItem;
- property ViewOrigin: TPoint;
- property VisibleRowCount: Integer;
- property BoundingRect: TRect;
- property WorkAreas: TWorkAreas;
- end;
-
- { TListView }
-
- TListView = class(TCustomListView)
- published
- property Align;
- property AllocBy;
- property Anchors;
- property BiDiMode;
- property BorderStyle;
- property BorderWidth;
- property Checkboxes;
- property Color;
- property Columns;
- property ColumnClick;
- property Constraints;
- property Ctl3D;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font;
- property FlatScrollBars;
- property FullDrag;
- property GridLines;
- property HideSelection;
- property HotTrack;
- property HotTrackStyles;
- property HoverTime;
- property IconOptions;
- property Items;
- property LargeImages;
- property MultiSelect;
- property OwnerData;
- property OwnerDraw;
- property ReadOnly default False;
- property RowSelect;
- property ParentBiDiMode;
- property ParentColor default False;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ShowColumnHeaders;
- property ShowWorkAreas;
- property ShowHint;
- property SmallImages;
- property SortType;
- property StateImages;
- property TabOrder;
- property TabStop default True;
- property ViewStyle;
- property Visible;
- property OnAdvancedCustomDraw;
- property OnAdvancedCustomDrawItem;
- property OnAdvancedCustomDrawSubItem;
- property OnChange;
- property OnChanging;
- property OnClick;
- property OnColumnClick;
- property OnColumnDragged;
- property OnColumnRightClick;
- property OnCompare;
- property OnContextPopup;
- property OnCustomDraw;
- property OnCustomDrawItem;
- property OnCustomDrawSubItem;
- property OnData;
- property OnDataFind;
- property OnDataHint;
- property OnDataStateChange;
- property OnDblClick;
- property OnDeletion;
- property OnDrawItem;
- property OnEdited;
- property OnEditing;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnGetImageIndex;
- property OnGetSubItemImage;
- property OnDragDrop;
- property OnDragOver;
- property OnInfoTip;
- property OnInsert;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnResize;
- property OnSelectItem;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TAnimate }
-
- TCommonAVI = (aviNone, aviFindFolder, aviFindFile, aviFindComputer, aviCopyFiles,
- aviCopyFile, aviRecycleFile, aviEmptyRecycle, aviDeleteFile);
-
- TAnimate = class(TWinControl)
- protected
- function CanAutoSize(var NewWidth, NewHeight: Integer): Boolean; override;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure DestroyWnd; override;
- procedure DoOpen; virtual;
- procedure DoClose; virtual;
- procedure DoStart; virtual;
- procedure DoStop; virtual;
- procedure Loaded; override;
- public
- constructor Create(AOwner: TComponent); override;
- property FrameCount: Integer;
- property FrameHeight: Integer;
- property FrameWidth: Integer;
- property Open: Boolean;
- procedure Play(FromFrame, ToFrame: Word; Count: Integer);
- procedure Reset;
- procedure Seek(Frame: Smallint);
- procedure Stop;
- property ResHandle: THandle;
- property ResId: Integer;
- property ResName: string;
- published
- property Align;
- property Active: Boolean;
- property Anchors;
- property AutoSize default True;
- property BorderWidth;
- property Center: Boolean default True;
- property Color;
- property CommonAVI: TCommonAVI default aviNone;
- property Constraints;
- property FileName: string;
- property ParentColor;
- property ParentShowHint;
- property Repetitions: Integer default 0;
- property ShowHint;
- property StartFrame: Smallint default 1;
- property StopFrame: Smallint default 0;
- property Timers: Boolean default False;
- property Transparent: Boolean default True;
- property Visible;
- property OnOpen: TNotifyEvent;
- property OnClose: TNotifyEvent;
- property OnStart: TNotifyEvent;
- property OnStop: TNotifyEvent;
- end;
-
- { TToolBar }
-
- const
- CN_DROPDOWNCLOSED = WM_USER + $1000;
-
- type
- TToolButtonStyle = (tbsButton, tbsCheck, tbsDropDown, tbsSeparator, tbsDivider);
-
- TToolButtonState = (tbsChecked, tbsPressed, tbsEnabled, tbsHidden,
- tbsIndeterminate, tbsWrap, tbsEllipses, tbsMarked);
-
- TToolBar = class;
- TToolButton = class;
-
- { TToolButtonActionLink }
-
- TToolButtonActionLink = class(TControlActionLink)
- protected
- FClient: TToolButton;
- procedure AssignClient(AClient: TObject); override;
- function IsCheckedLinked: Boolean; override;
- function IsImageIndexLinked: Boolean; override;
- procedure SetChecked(Value: Boolean); override;
- procedure SetImageIndex(Value: Integer); override;
- end;
-
- TToolButtonActionLinkClass = class of TToolButtonActionLink;
-
- TToolButton = class(TGraphicControl)
- protected
- FToolBar: TToolBar;
- procedure ActionChange(Sender: TObject; CheckDefaults: Boolean); override;
- procedure AssignTo(Dest: TPersistent); override;
- procedure BeginUpdate; virtual;
- procedure EndUpdate; virtual;
- function GetActionLinkClass: TControlActionLinkClass; override;
- procedure MouseDown(Button: TMouseButton; Shift: TShiftState; X, Y: Integer); override;
- procedure MouseMove(Shift: TShiftState; X, Y: Integer); override;
- procedure MouseUp(Button: TMouseButton; Shift: TShiftState;
- X, Y: Integer); override;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure Paint; override;
- procedure RefreshControl; virtual;
- procedure SetToolBar(AToolBar: TToolBar);
- procedure UpdateControl; virtual;
- procedure ValidateContainer(AComponent: TComponent); override;
- public
- constructor Create(AOwner: TComponent); override;
- function CheckMenuDropdown: Boolean; dynamic;
- procedure Click; override;
- procedure SetBounds(ALeft, ATop, AWidth, AHeight: Integer); override;
- property Index: Integer;
- published
- property Action;
- property AllowAllUp: Boolean default False;
- property AutoSize: Boolean default False;
- property Caption;
- property Down: Boolean default False;
- property DragCursor;
- property DragKind;
- property DragMode;
- property DropdownMenu: TPopupMenu;
- property Enabled;
- property Grouped: Boolean default False;
- property Height stored False;
- property ImageIndex: TImageIndex default -1;
- property Indeterminate: Boolean default False;
- property Marked: Boolean default False;
- property MenuItem: TMenuItem;
- property ParentShowHint;
- property PopupMenu;
- property Wrap: Boolean default False;
- property ShowHint;
- property Style: TToolButtonStyle default tbsButton;
- property Visible;
- property Width stored IsWidthStored;
- property OnClick;
- property OnContextPopup;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- TTBCustomDrawFlags = set of (tbNoEdges, tbHiliteHotTrack, tbNoOffset,
- tbNoMark, tbNoEtchedEffect);
-
- TTBCustomDrawEvent = procedure(Sender: TToolBar; const ARect: TRect;
- var DefaultDraw: Boolean) of object;
- TTBCustomDrawBtnEvent = procedure(Sender: TToolBar; Button: TToolButton;
- State: TCustomDrawState; var DefaultDraw: Boolean) of object;
- TTBAdvancedCustomDrawEvent = procedure(Sender: TToolBar; const ARect: TRect;
- Stage: TCustomDrawStage; var DefaultDraw: Boolean) of object;
- TTBAdvancedCustomDrawBtnEvent = procedure(Sender: TToolBar; Button: TToolButton;
- State: TCustomDrawState; Stage: TCustomDrawStage;
- var Flags: TTBCustomDrawFlags; var DefaultDraw: Boolean) of object;
-
- TToolBar = class(TToolWindow)
- protected
- procedure AlignControls(AControl: TControl; var Rect: TRect); override;
- function CanAutoSize(var NewWidth, NewHeight: Integer): Boolean; override;
- procedure CancelMenu; dynamic;
- procedure ChangeScale(M, D: Integer); override;
- function CheckMenuDropdown(Button: TToolButton): Boolean; dynamic;
- procedure ClickButton(Button: TToolButton); dynamic;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- function CustomDraw(const ARect: TRect; Stage: TCustomDrawStage): Boolean; virtual;
- function CustomDrawButton(Button: TToolButton; State: TCustomDrawState;
- Stage: TCustomDrawStage; var Flags: TTBCustomDrawFlags): Boolean; virtual;
- function FindButtonFromAccel(Accel: Word): TToolButton;
- procedure GetChildren(Proc: TGetChildProc; Root: TComponent); override;
- procedure InitMenu(Button: TToolButton); dynamic;
- function IsCustomDrawn(Target: TCustomDrawTarget; Stage: TCustomDrawStage): Boolean;
- procedure Loaded; override;
- procedure Notification(AComponent: TComponent;
- Operation: TOperation); override;
- procedure RepositionButton(Index: Integer);
- procedure RepositionButtons(Index: Integer);
- procedure WndProc(var Message: TMessage); override;
- function WrapButtons(var NewWidth, NewHeight: Integer): Boolean;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- procedure FlipChildren(AllLevels: Boolean); override;
- function TrackMenu(Button: TToolButton): Boolean; dynamic;
- property ButtonCount: Integer;
- property Buttons[Index: Integer]: TToolButton;
- property Canvas: TCanvas;
- property RowCount: Integer;
- published
- property Align default alTop;
- property Anchors;
- property AutoSize;
- property BorderWidth;
- property ButtonHeight: Integer default 22;
- property ButtonWidth: Integer default 23;
- property Caption;
- property Color;
- property Constraints;
- property Ctl3D;
- property DisabledImages: TCustomImageList;
- property DockSite;
- property DragCursor;
- property DragKind;
- property DragMode;
- property EdgeBorders default [ebTop];
- property EdgeInner;
- property EdgeOuter;
- property Enabled;
- property Flat: Boolean default False;
- property Font;
- property Height default 32;
- property HotImages: TCustomImageList;
- property Images: TCustomImageList;
- property Indent: Integer default 0;
- property List: Boolean default False;
- property ParentColor;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ShowCaptions: Boolean default False;
- property ShowHint;
- property TabOrder;
- property TabStop;
- property Transparent: Boolean default False;
- property Visible;
- property Wrapable: Boolean default True;
- property OnAdvancedCustomDraw: TTBAdvancedCustomDrawEvent;
- property OnAdvancedCustomDrawButton: TTBAdvancedCustomDrawBtnEvent;
- property OnClick;
- property OnContextPopup;
- property OnCustomDraw: TTBCustomDrawEvent;
- property OnCustomDrawButton: TTBCustomDrawBtnEvent;
- property OnDblClick;
- property OnDockDrop;
- property OnDockOver;
- 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;
-
- TToolBarDockObject = class(TDragDockObject)
- protected
- procedure AdjustDockRect(ARect: TRect); override;
- procedure DrawDragDockImage; override;
- procedure EraseDragDockImage; override;
- function GetDragCursor(Accepted: Boolean; X, Y: Integer): TCursor; override;
- function ToolDockImage(Erase: Boolean): Boolean; virtual;
- end;
-
- { TCoolBar }
-
- const
- CN_BANDCHANGE = WM_USER + $1000;
-
- type
- TCoolBar = class;
-
- TCoolBand = class(TCollectionItem)
- protected
- function GetDisplayName: string; override;
- procedure ParentColorChanged; dynamic;
- procedure ParentBitmapChanged; dynamic;
- public
- constructor Create(Collection: TCollection); override;
- destructor Destroy; override;
- procedure Assign(Source: TPersistent); override;
- property Height: Integer;
- published
- property Bitmap: TBitmap;
- property BorderStyle: TBorderStyle default bsNone;
- property Break: Boolean default True;
- property Color: TColor default clBtnFace;
- property Control: TWinControl;
- property FixedBackground: Boolean default True;
- property FixedSize: Boolean default False;
- property HorizontalOnly: Boolean default False;
- property ImageIndex: TImageIndex;
- property MinHeight: Integer default 25;
- property MinWidth: Integer default 0;
- property ParentColor: Boolean default True;
- property ParentBitmap: Boolean default True;
- property Text: string;
- property Visible: Boolean default True;
- property Width: Integer;
- end;
-
- TCoolBands = class(TCollection)
- protected
- function GetOwner: TPersistent; override;
- procedure Update(Item: TCollectionItem); override;
- function HaveGraphic: Boolean;
- public
- constructor Create(CoolBar: TCoolBar);
- function Add: TCoolBand;
- function FindBand(AControl: TControl): TCoolBand;
- property CoolBar: TCoolBar;
- property Items[Index: Integer]: TCoolBand; default;
- end;
-
- TCoolBandMaximize = (bmNone, bmClick, bmDblClick);
-
- TCoolBar = class(TToolWindow)
- protected
- procedure AlignControls(AControl: TControl; var Rect: TRect); override;
- function CanAutoSize(var NewWidth, NewHeight: Integer): Boolean; override;
- procedure Change; dynamic;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- function GetPalette: HPALETTE; override;
- function HitTest(const Pos: TPoint): TCoolBand;
- procedure Loaded; override;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure WndProc(var Message: TMessage); override;
- procedure PaintWindow(DC: HDC); override;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- procedure FlipChildren(AllLevels: Boolean); override;
- published
- property Align read GetAlign write SetAlign default alTop;
- property Anchors;
- property AutoSize;
- property BandBorderStyle: TBorderStyle default bsSingle;
- property BandMaximize: TCoolBandMaximize default bmClick;
- property Bands: TCoolBands;
- property BorderWidth;
- property Color;
- property Constraints;
- property Ctl3D;
- property DockSite;
- property DragCursor;
- property DragKind;
- property DragMode;
- property EdgeBorders;
- property EdgeInner;
- property EdgeOuter;
- property Enabled;
- property FixedSize: Boolean default False;
- property FixedOrder: Boolean default False;
- property Font;
- property Images: TCustomImageList;
- property ParentColor;
- property ParentFont;
- property ParentShowHint;
- property Bitmap: TBitmap;
- property PopupMenu;
- property ShowHint;
- property ShowText: Boolean default True;
- property Vertical: Boolean default False;
- property Visible;
- property OnChange: TNotifyEvent;
- property OnClick;
- property OnContextPopup;
- property OnDblClick;
- property OnDockDrop;
- property OnDockOver;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnGetSiteInfo;
- property OnMouseDown;
- property OnMouseMove;
- property OnMouseUp;
- property OnResize;
- property OnStartDock;
- property OnStartDrag;
- property OnUnDock;
- end;
-
- { Calendar common control support }
-
- TCommonCalendar = class;
-
- ECommonCalendarError = class(Exception);
-
- TMonthCalColors = class(TPersistent)
- public
- constructor Create(AOwner: TCommonCalendar);
- procedure Assign(Source: TPersistent); override;
- published
- property BackColor: TColor index 0 default clWindow;
- property TextColor: TColor index 1 default clWindowText;
- property TitleBackColor: TColor index 2 default clActiveCaption;
- property TitleTextColor: TColor index 3 default clWhite;
- property MonthBackColor: TColor index 4 default clWhite;
- property TrailingTextColor: TColor index 5 default clInactiveCaptionText;
- end;
-
- TCalDayOfWeek = (dowMonday, dowTuesday, dowWednesday, dowThursday,
- dowFriday, dowSaturday, dowSunday, dowLocaleDefault);
-
- TOnGetMonthInfoEvent = procedure(Sender: TObject; Month: LongWord;
- var MonthBoldInfo: LongWord) of object;
-
- TCommonCalendar = class(TWinControl)
- protected
- procedure CheckEmptyDate; virtual;
- procedure CheckValidDate(Value: TDate); virtual;
- procedure CreateWnd; override;
- function GetCalendarHandle: HWND; virtual; abstract;
- function GetCalStyles: DWORD; virtual;
- function MsgSetCalColors(ColorIndex: Integer; ColorValue: TColor): Boolean; virtual; abstract;
- function MsgSetDateTime(Value: TSystemTime): Boolean; virtual; abstract;
- function MsgSetRange(Flags: Integer; SysTime: PSystemTime): Boolean; virtual; abstract;
- property CalColors: TMonthCalColors;
- property CalendarHandle: HWND;
- property CalExceptionClass: ExceptClass;
- property Date: TDate;
- property DateTime: TDateTime;
- property EndDate: TDate;
- property FirstDayOfWeek: TCalDayOfWeek default dowLocaleDefault;
- property MaxDate: TDate;
- property MaxSelectRange: Integer default 31;
- property MinDate: TDate;
- property MonthDelta: Integer default 1;
- property MultiSelect: Boolean default False;
- property ShowToday: Boolean default True;
- property ShowTodayCircle: Boolean default True;
- property WeekNumbers: Boolean default False;
- property OnGetMonthInfo: TOnGetMonthInfoEvent;
- public
- constructor Create(AOwner: TComponent); override;
- destructor Destroy; override;
- procedure BoldDays(Days: array of LongWord; var MonthBoldInfo: LongWord);
- end;
-
- { TMonthCalendar }
-
- EMonthCalError = class(ECommonCalendarError);
-
- TMonthCalendar = class(TCommonCalendar)
- protected
- function CanAutoSize(var NewWidth, NewHeight: Integer): Boolean; override;
- procedure ConstrainedResize(var MinWidth, MinHeight, MaxWidth,
- MaxHeight: Integer); override;
- procedure CreateParams(var Params: TCreateParams); override;
- function GetCalendarHandle: HWND; override;
- function MsgSetCalColors(ColorIndex: Integer; ColorValue: TColor): Boolean; override;
- function MsgSetDateTime(Value: TSystemTime): Boolean; override;
- function MsgSetRange(Flags: Integer; SysTime: PSystemTime): Boolean; override;
- public
- constructor Create(AOwner: TComponent); override;
- published
- property Align;
- property Anchors;
- property AutoSize;
- property BorderWidth;
- property BiDiMode;
- property CalColors;
- property Constraints;
- property MultiSelect; // must be before date stuff
- property Date;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property EndDate;
- property FirstDayOfWeek;
- property Font;
- property ImeMode;
- property ImeName;
- property MaxDate;
- property MaxSelectRange;
- property MinDate;
- property ParentBiDiMode;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ShowHint;
- property ShowToday;
- property ShowTodayCircle;
- property TabOrder;
- property TabStop;
- property Visible;
- property WeekNumbers;
- property OnClick;
- property OnContextPopup;
- property OnDblClick;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnGetMonthInfo;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- { TDateTimePicker }
-
- EDateTimeError = class(ECommonCalendarError);
-
- TDateTimeKind = (dtkDate, dtkTime);
- TDTDateMode = (dmComboBox, dmUpDown);
- TDTDateFormat = (dfShort, dfLong);
- TDTCalAlignment = (dtaLeft, dtaRight);
-
- TDTParseInputEvent = procedure(Sender: TObject; const UserString: string;
- var DateAndTime: TDateTime; var AllowChange: Boolean) of object;
-
- TDateTimeColors = TMonthCalColors; // for backward compatibility
-
- TDateTimePicker = class(TCommonCalendar)
- protected
- procedure CheckEmptyDate; override;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure Change; dynamic;
- function GetCalendarHandle: HWND; override;
- function MsgSetCalColors(ColorIndex: Integer; ColorValue: TColor): Boolean; override;
- function MsgSetDateTime(Value: TSystemTime): Boolean; override;
- function MsgSetRange(Flags: Integer; SysTime: PSystemTime): Boolean; override;
- public
- constructor Create(AOwner: TComponent); override;
- property DateTime;
- property DroppedDown: Boolean;
- published
- property Anchors;
- property BiDiMode;
- property CalAlignment: TDTCalAlignment;
- property CalColors;
- property Constraints;
- // The Date, Time, ShowCheckbox, and Checked properties must be in this order:
- property Date;
- property Time: TTime;
- property ShowCheckbox: Boolean default False;
- property Checked: Boolean default True;
- property Color stored True default clWindow;
- property DateFormat: TDTDateFormat;
- property DateMode: TDTDateMode;
- property DragCursor;
- property DragKind;
- property DragMode;
- property Enabled;
- property Font;
- property ImeMode;
- property ImeName;
- property Kind: TDateTimeKind;
- property MaxDate;
- property MinDate;
- property ParseInput: Boolean;
- property ParentBiDiMode;
- property ParentColor default False;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property ShowHint;
- property TabOrder;
- property TabStop default True;
- property Visible;
- property OnClick;
- property OnCloseUp: TNotifyEvent;
- property OnChange: TNotifyEvent;
- property OnContextPopup;
- property OnDropDown: TNotifyEvent;
- property OnDblClick;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnStartDock;
- property OnStartDrag;
- property OnUserInput: TDTParseInputEvent;
- end;
-
- { TPageScroller }
-
- TPageScrollerOrientation = (soHorizontal, soVertical);
- TPageScrollerButton = (sbFirst, sbLast);
- TPageScrollerButtonState = (bsNormal, bsInvisible, bsGrayed, bsDepressed, bsHot);
-
- TPageScrollEvent = procedure (Sender: TObject; Shift: TShiftState; X, Y: Integer;
- Orientation: TPageScrollerOrientation; var Delta: Integer) of object;
-
- TPageScroller = class(TWinControl)
- protected
- procedure AlignControls(AControl: TControl; var Rect: TRect); override;
- procedure CreateParams(var Params: TCreateParams); override;
- procedure CreateWnd; override;
- procedure Notification(AComponent: TComponent; Operation: TOperation); override;
- procedure Scroll(Shift: TShiftState; X, Y: Integer;
- Orientation: TPageScrollerOrientation; var Delta: Integer); dynamic;
- public
- constructor Create(AOwner: TComponent); override;
- function GetButtonState(Button: TPageScrollerButton): TPageScrollerButtonState;
- published
- property Align;
- property Anchors;
- property AutoScroll: Boolean;
- property BorderWidth;
- property ButtonSize: Integer default 12;
- property Color;
- property Constraints;
- property Control: TWinControl;
- property DockSite;
- property DragCursor;
- property DragKind;
- property DragMode;
- property DragScroll: Boolean default True;
- property Enabled;
- property Font;
- property Margin: Integer default 0;
- property Orientation: TPageScrollerOrientation default soHorizontal;
- property ParentColor;
- property ParentFont;
- property ParentShowHint;
- property PopupMenu;
- property Position: Integer default 0;
- property ShowHint;
- property TabOrder;
- property TabStop default True;
- property Visible;
- property OnClick;
- property OnContextPopup;
- property OnDblClick;
- property OnDragDrop;
- property OnDragOver;
- property OnEndDock;
- property OnEndDrag;
- property OnEnter;
- property OnExit;
- property OnKeyDown;
- property OnKeyPress;
- property OnKeyUp;
- property OnMouseWheel;
- property OnResize;
- property OnScroll: TPageScrollEvent;
- property OnStartDock;
- property OnStartDrag;
- end;
-
- function InitCommonControl(CC: Integer): Boolean;
- procedure CheckCommonControl(CC: Integer);
-
- const
- ComCtlVersionIE3 = $00040046;
- ComCtlVersionIE4 = $00040047;
- ComCtlVersionIE401 = $00040048;
- ComCtlVersionIE5 = $00050050;
-
- function GetComCtlVersion: Integer;
- procedure CheckToolMenuDropdown(ToolButton: TToolButton);
-
- implementation
-