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 TWPPreviewDlg

Hierarchy

System.TObject | System.Classes.TPersistent | System.Classes.TComponent | WPUtil.TWPCustomAttrDlg | TWPPreviewDlg

Description

This dialog shows a preview form for the text stored in the editor which has been attached to its property EditBox. It will also display buttons for important tasks, such as Save, Print and SetupPrinter. You can switch off this buttons in the property DisabledDialogs if they are not required. The preview also shows a button to switch to edit mode when the property AllowEditMode is TRUE. In edit mode the user can type in the preview window. Internally the preview dialog uses the class TWPPreview which inherits from the editor class TWPCustomRtfEdit. For the save and print task it will use the procedures defined in the attached editor (property EditBox). The preview dialog supports single page - (SinglePageMode) and continous scrolling. Depending on the selected zoom mode it will show the pages in one column or in multiple columns. The dual page zoom mode adapts the zoom mode to always show 2 pages side by side.

Methods

Procedure Close

Create(AOwner:TComponent)

Function CurrentZooming : Integer

Destroy

Function Execute : Boolean

Events

OnPrepareDlg : TWPPreviewDlgPrepare= TWPPreviewDlgPrepare

This event can be used to set certain properties in the TWPPreview Component. You can use it to modify the ViewOptions.

OnPrintClick : TNotifyEvent= procedure (Sender : TObject) of Object

OnSaveClick : TNotifyEvent= procedure (Sender : TObject) of Object