Introduction Class TWPCustomRTFControl Class TWPRichText Class TWPCustomRichText Class TDBWPRichText Class TWPCustomRtfEdit Class TWPPreview Class TWPRichTextLabel

Class TWPToolbar Class TWPToolButton Class TWPToolPanel Class TWPVertRuler Class TWPRuler Class TWPGutter

Class TTextHeader Class TWPRTFSectionProps Class TWPOwnedCharAttrInterface Class TWPStoredCharAttrInterface Class TWPAbstractCharAttrInterface Class TWPAbstractCharParAttrInterface Class TWPCursorCharAttrInterface Class TWPFoundTextAttrInterface Class TWPCurrentWritingmodeAttrInterface

Class TWPRTFReaderEx Class TWPRTFReader Class TWPRTFWriter Class TWPRTFWriterEx Class TWPToolsReaderWriter Class TWPTextWriter Class TWPHTMLWriter Class TWPTOOLSWriter Class TWPUNITextWriter Class TWPCustomTextWriter Class TWPTextReader Class TWPHTMLReader Class TWPTOOLSReader Class TWPUNITextReader Class TWPCustomTextReader

Class TWPRTFDataCollectionBase Class TWPRTFDataCollection Class TWPRTFDataBlock Class TWPRTFDataBlockEd Class TParagraph Class TWPTextStyle Class TWPORTFTextBox Class TWPObjectField Class TWPObject Class TWPRTFEngineBasis Class TWPRTFEngineEdit

Class TWPManageHeaderFooterDlg Class TWPPagePropDlg Class TWPParagraphBorderDlgEx Class TWPParagraphBorderDlg Class TWPTabDlgPrp Class TWPOneStyleDlg Class TWPBulletDlg Class TWPSymbolDlg Class TWPSymbolDlgEx Class TWPSpellCheckDlg Class TWPStringDlg Class TWPStyleDlg Class TWPCustomAttrDlg Class TWPSearchReplaceDlg Class TWPParagraphPropDlg Class TWPPreviewDlg Class TWPReportBandsDialog Class TWPTableDlg

Class TWPSuperMerge Class TDBWPEvalEngine Class TWPEvalEngine Class TWPTableProducer Class TWPBand Class TWPDataSetAbstractAdapter

Class TWPSvgXMLNode Class TWPXMLOneLevel Class TWPCustomXMLInterface Class TWPXMLInterface Class TWPLanguageControl Class TWPXMLTree Class TWPSVGXMLTree Class TWPCustomXMLTree

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Class TWPCustomRuler

Hierarchy

System.TObject | System.Classes.TPersistent | System.Classes.TComponent | Vcl.Controls.TControl | Vcl.Controls.TWinControl | Vcl.Controls.TCustomControl | TWPCustomRuler

Subclasses

WPRuler.TWPRuler | WPRuler.TWPVertRuler

Properties

Property ColorBack : TColor

Property ColorBorder : TColor

Property ColorFrame : TColor

Property ColorLines : TColor

Property ColorMargin : TColor

Property ColorPaper : TColor

Property ColorTableMarker : TColor

Property DrawOptions : TWPRulerDrawOptions

Property IntervallStepsCM : Integer

Property IntervallStepsInch : Integer

Property Margins : TWPRulerMargins

Property Offset : Integer

Property Units : TWPRulerUnit

Property Zoom : Extended

Methods

Procedure Changed(Element:TWPRulerElement)

Function Changing(Element:TWPRulerElement) : Boolean

Create(aOwner:TComponent)

Function GetPageProps : TWPRTFSectionProps

Procedure Line(x:Integer; y:Integer; x1:Integer; y1:Integer; Show:Boolean)

Procedure Notification(AComponent:TComponent; Operation:TOperation)

Procedure Resize

Function ScaleFontHeight : Integer

Procedure UpdateFrom(Source:TWPRTFDataCollection; Control:TControl; par:TWPTextStyle)

Procedure UpdateMonitorDPI

Procedure UpdateRelativeSize(res:Integer; desres:Integer)

Procedure WMEraseBkgnd(Message:TWMEraseBkgnd)

Events

OnChanged : TWPRulerChangedEvent= procedure(Sender: TObject; Element: TWPRulerElement) of object;

This event is triggered after a change

OnChanging : TWPRulerChangingEvent= procedure(Sender: TObject; Element: TWPRulerElement; var Proceed: Boolean) of object;

This event is triggered before a change

OnPaint : TWPRulerDrawBackgroundEvent= procedure(Sender: TWPCustomRuler; toCanvas: TCanvas; DrawRec: TRect) of object;