TRichView.com

Well, if you need I can post code for for fast splitting text item (not as an editing operation).

But all stored positions become invalid after editing...

uses CRVFData, DLines; procedure GetCaretY(rve: TCustomRichViewEdit): Integer; var DItemNo, DItemOffs, X, Y: Integer; begin rve := rve.TopLevelEditor; rve.RVData.Item2DrawItem(rve.CurItemNo, rve.OffsetInCurItem, DItemNo, DItemOffs); rve.RVData.GetOriginEx(X, Y); Result := rve.RVData.DrawItems[DItemN...

The method InsertCheckpoint inserts the checkpoint at the caret position. If it is in the middle of the item, the item will be splitted.

The methods GetFirstCheckpoint and GetNextCheckpoint allow to enumerate checkpoints without enumerating all items. But they ignore checkpoints in table cells.

The site moving procedure is started. After transferring is complete (1-2 days), I believe the site will be available in China.

May be it makes sense to mark these places with Checkpoints?

First, in trichview itself, these characters are not stored. They are converted to internal flag "this item starts a paragraph". As for using them in methods like InsertText or AddTextNL, it does not matter. TRichView understands line breaks defined as #13, or as #10, or as #13#10, or as #...

How do you fill this listbox initially? Do each paragraph in ScaleRichView correspond to one listbox item, or how?

RichViewEditIn.InsertText('This is line 1'#13'This is line 2', False);

Update 2017-Dec-4 ] TRichView setup now includes better version of this demo in <TRichViewDir>\ThirdParty\Export\LLPDFLib\Demos\RV2PDF\ folder. This better version reads all page properties from source RTF (or RVF) files and applies them to PDF, supports headers, footers, footnotes and endnotes, di...

I do not understand the first questions. All these lines (header, item text, image class, etc.) represents one item in RVF. The link for detailed RVF specification is http://www.trichview.com/help/index.html?rvf_specification.html If you use TMemoryStream, you can access data as Stream.Memory. The c...

You can do field replacement much faster without SearchText method.
See http://www.trichview.com/forums/viewtopic.php?t=8 , it had example with fields defined by {} characters.

Do you want to move caret to the specified Y position?

Code: Select all

var RVData:TCustomRVFormattedData;
  ItemNo, OffsetInItem: Integer;

rv.GetItemAt(0, Y, RVData, ItemNo, OffsetInItem, False);
RVData := TCustomRVFormattedData(RVData.Edit);
RVData.SetSelectionBounds(ItemNo, OffsetInItem, ItemNo, OffsetInItem);

I cannot reproduce this problem with spaces. Please send me this HTML file to [email protected]

It's very simple. 1) Set RichView1.AnimationMode := rvaniOnFormat. 2) Include the unit RVGifAnimate2007 in your project. 3) Call RegisterClass(TGifImage) one time, before the first loading. Now you can insert gif animations like any other graphic in TRichView, using TGifImage class (from GifImg unit...

ScrollTo just scrolls the editor's window to the specified scrollbar position.
The caret is still in the same location as before, and if this is location becomes invisible, the caret becomes invisible too.

You need to deside what do you want to change - the caret location of vertical position.

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[Demo] Advanced RTF to PDF demo using LLPDFLib (open source)