Class TWPRTFEngineBasis
Hierarchy
System.TObject | System.Classes.TPersistent | System.Classes.TComponent | Vcl.Controls.TControl | Vcl.Controls.TGraphicControl | TWPRTFEngineBasis
Subclasses
Properties
Property Body : TWPRTFDataBlock
Property CurrentZooming : Extended
Property Cursor : TWPRTFDataCursor
Property CursorInRTFEngine : TWPRTFEngineBasis
Property CursorOnText : TWPRTFDataBlock
Property DisplayedText : TWPRTFDataBlock
Property DisplayOnlyOnePage : Boolean
Property DisplayOnlyPage : Integer
Property EditBoxModes : TWPEditBoxModes
Property EditOptions : TWPEditOptions
Property EditOptionsEx : TWPEditOptionsEx
Property EditOptionsEx2 : TWPEditOptionsEx2
Property EditOptionsEx3 : TWPEditOptionsEx3
Property FileExtension : string
Property FileLoadNameAndPath : string
Property FileLoadPath : string
Property FirstPar : TParagraph
Property HasCursor : Boolean
Property HasData : Boolean
Property HTMLStoreOptions : THTMLStoreOptions
Property ImageRenderMode : TWPImageRenderMode
Property LoadHTMLOptions : TLoadHTMLOptions
Property LoadOptions : TLoadOptions
Property PrintParameter : TWPPrintParameter
Property ProtectedProp : TProtectProp
Property RTFData : TWPRTFDataCollectionBase
Property SpellCheckStrategie : TWPSpellCheckStrategie
Property StoreOptions : TStoreOptions
Property TextLoadFormat : string
Property TextLoadSaveOptions : string
Property TextSaveFormat : string
Property ViewOptions : TWPViewOptions
Property ViewOptionsEx : TWPViewOptionsEx
Methods
Function AddColor(Color:TColor) : Integer
Procedure AddDrawRect(aRect:TWPDrawRect; obj:TWPObject)
Procedure Assign(Source:TPersistent)
Procedure BroadcastMsg(Sender:TWPRTFDataCollectionBase; Code:Integer; param:TObject)
Procedure ClearDrawRects(pause:Boolean)
Function Empty : Boolean
Function ExitEditor : Boolean
Function GetReaderClass(Source:TStream; aTextLoadFormat:string) : TWPToolsReaderWriterClass
Function GetWriterClass(aTextSaveFormat:string) : TWPToolsReaderWriterClass
Procedure HideEmbeddedText(hide:Boolean; ObjType:TWPTextObjType; HiddenState:TParOneParState)
Procedure InitParPadding(RTFDataBlock:TWPRTFDataBlock; Par:TParagraph)
Function IsProtected(Par:TParagraph; posinpar:Integer; CheckClearSelection:Boolean) : TWPProtectedMode
Function IsProtectedRow(rowpar:TParagraph; CheckSelectedOnly:Boolean) : Boolean
Function OpenCodeAt(Par:TParagraph; posinpar:Integer; CheckedCodes:TWPTextObjTypes) : TWPTextObj
Procedure ParagraphsOnPage(RTFPageNo:Integer; list:TWPParagraphPosList)
Function ParListedBefore(par1:TParagraph; par2:TParagraph; pos1:Integer; pos2:Integer) : TThreeState
Function RefreshAniImages(toCanvas:TCanvas; x:Integer; Y:Integer) : Boolean
Procedure RemoveDrawRect(obj:TWPObject)
Function SaveSelectionToStream(Destination:TStream; FormatName:string) : Boolean
Function SaveToStream(Destination:TStream; FormatName:string) : Boolean
Function ScreenToTwip(PixelValue:Integer) : Integer
Procedure SetEnvironment(Environment:TWPToolsBasicEnviroment)
Procedure SetMonitorDPI(xres:Integer; yres:Integer)
Procedure SetRTFDataOrProps(NewRTFData:TWPRTFDataCollectionBase; NewRTFProps:TWPRTFProps)
Function SpellcheckPar(Par:TParagraph; CheckAll:Boolean; DontModify:Boolean) : Boolean
Function TwipToScreen(TwipValue:Integer) : Integer
Events
BeforeInitializePar : TWPInitializeParEvent= TWPInitializeParEvent
This event is triggered before a paragraph is initialized. This happens after each change in the paragraph. This event makes it possible to prepocess the paragraph, for example to hide it with "par.Hidden:=true;" or to change the attributes depending on the contents of the paragraph.
OnCheckProtection : TWPCheckProtectedEvent= TWPCheckProtectedEvent
This event is triggered when the engine 'thinks' certain text is protected
OnEditFieldFocus : TWPEditFieldFocusEvent= TWPEditFieldFocusEvent
This event is triggered before an edit field looses the focus and before a different edit fields receives the focus
OnEditFieldGetSize : TWPEditFieldGetSize= TWPEditFieldGetSize
This event is used to change the width of a edit field. It can be used to modify the closing marker to reflect a certain maximum size of insertable characters
OnInplaceeditCustomPaint : Boolean= Boolean
This event allows to implement custom painting for inplace editors.
function TWPTableProducerTest.DoOnInplaceeditCustomPaint( Sender : TControl;
Editor : TWPToolsInplaceEditorAbstractBase;
Canvas: TCanvas;
var Bounds : TRect; BaseLine : Integer; Stage : TWPToolsInplaceEditorPaintStage;
var PaintData : TObject; Xmul : Single = 1; Ymul : Single = 1 ) : Boolean;
begin
Result := true; // default!
if (Stage=wpPaintData) and (Editor is TWPToolsBaseWinControlInplaceEditor) and
(TWPToolsBaseWinControlInplaceEditor(Editor).group<3)
then
begin
SetTextAlign(Canvas.Handle, TA_BASELINE);
Canvas.TextOut(Bounds.Left, Bounds.Top + BaseLine, TWPToolsBaseWinControlInplaceEditor(Editor).Caption);
WPImageList1.DrawImage(Canvas, Bounds.Right-Bounds.Height, Bounds.Top, Bounds.Height, Bounds.Height, true, true,
10 +
Ord(TWPToolsBaseWinControlInplaceEditor(Editor).Checked));
Result := false;
end;
end;
OnPrepareBandCaption : TWPPrepareBandCaption= TWPPrepareBandCaption
Thi internal event can be used to prepare the caption of a band or group as displayed in the editor. Than band is an object of the class TWPBand.
OnPrepareParForPaint : TWPInitializeParEvent= TWPInitializeParEvent
This event is triggered by the paint routine for a paragraph which uses the flag paprNeedPreparePaintEvent in 'props'. This event may update some character properties but no properties which change the width of a character. Normally this event is used best to implement SpellAsYouGo.
Used or referenced by
| -Procedure TWPSuperMerge.PaintBand(Memo:TWPRTFEngineBasis; toCanvas:TCanvas; par:TParagraph; r:TRect; PaintBandMode:TWPPaintBandMode; PaintModes:TWPPaintModes) |