Search found 7135 matches

by Sergey Tkachenko
Wed Sep 20, 2017 4:12 pm
Forum: ScaleRichView
Topic: Mouse wheel scroll does not work in Win7
Replies: 7
Views: 296

Re: Mouse wheel scroll does not work in Win7

Make sure that you completely recompiled your application (Project | Build All Project). If the problem still persists, I ask you to do some tests. The first of them. Please open SclRView.pas, find TSRichViewEdit.DoMouseWheel. It must be: function TSRichViewEdit.DoMouseWheel(Shift: TShiftState; Whee...
by Sergey Tkachenko
Tue Sep 19, 2017 3:27 pm
Forum: Support
Topic: Problem with importing docx and doc
Replies: 10
Views: 265

Re: Problem with importing docx and doc

I cannot reproduce the problem.
Do you use the newest version of TRichView and ScaleRichView?
by Sergey Tkachenko
Thu Sep 14, 2017 10:36 am
Forum: Support
Topic: Problem with importing docx and doc
Replies: 10
Views: 265

Re: Problem with importing docx and doc

1) I do not know why. No, the converters specification states that file names must be in OEM.
2) I recommend not changing file system options, but simply writing a code in your application that copies the specified file to a temporal location under a simple name, loading this copy, deleting this copy.
by Sergey Tkachenko
Thu Sep 14, 2017 7:18 am
Forum: Report Workshop
Topic: Excel PDF
Replies: 1
Views: 60

Re: Excel PDF

Report Workshop generates reports in our editor, so this is a question of exporting documents from our editor to PDF. Unfortunately, we do not our own solutions for PDF, but you can use third-party components, both freeware and commercial. See http://www.trichview.com/forums/viewtopic.php?f=2&t=8852...
by Sergey Tkachenko
Wed Sep 13, 2017 5:16 pm
Forum: Support
Topic: TrvHtmlViewImporter and THMLViewer v11.8
Replies: 0
Views: 48

TrvHtmlViewImporter and THMLViewer v11.8

TrvHtmlViewImporter imports HTML in TRichView, using THTMLViewer ( https://github.com/BerndGabriel/HtmlViewer/ ) Our installer installs TrvHtmlViewImporter automatically, if THTMLViewer 11.7 is already installed (THTMLViewer does not include packages for Delphi 10.1 and 10.2; since the package for D...
by Sergey Tkachenko
Tue Sep 12, 2017 8:30 am
Forum: Support
Topic: Load RVF with footer and save to RTF
Replies: 3
Views: 598

Re: Load RVF with footer and save to RTF

1) You create three RVStyles, but assign the same RVStyle (FRichStyle) to all 3 controls. Assign different RVStyles, and the main problem will be fixed. 2) Assign the same RVFOptions to FRichViewHeader and FRichViewFooter, otherwise RTF will have incorrect formatting in headers and footers. 3) Optio...
by Sergey Tkachenko
Mon Sep 11, 2017 4:39 pm
Forum: Support
Topic: Problem with importing docx and doc
Replies: 10
Views: 265

Re: Problem with importing docx and doc

AFAIK, NTFS always supports short file names, but their creation for new files may be enabled or disabled. You can check using the system command line utility fsutil: fsutil behavior query disable8dot3 c: It displays the value for the specified drive (c:): 0 - short file names are created, 1 - short...
by Sergey Tkachenko
Mon Sep 11, 2017 1:41 pm
Forum: Support
Topic: Problem with importing docx and doc
Replies: 10
Views: 265

Re: Problem with importing docx and doc

Well, probably I should add it to RVOfficeConverter...

However, as I said, it does not help on my computer (Win10, NTFS): it simply returns sLongName.
But at least it does no harm.
by Sergey Tkachenko
Mon Sep 11, 2017 12:32 pm
Forum: Support
Topic: Problem with importing docx and doc
Replies: 10
Views: 265

Re: Problem with importing docx and doc

Only by copying this file to a path and under a name that do not contain Arabic characters. Converters accept paths in OEM (i.e. DOS) encoding. TRVOfficeConverter converts file names to OEM, but some characters cannot be converted. In older days, probably the problem could be solved by converting pa...
by Sergey Tkachenko
Fri Sep 08, 2017 8:13 am
Forum: Support
Topic: RVF to PDF
Replies: 1
Views: 102

Re: RVF to PDF

Please note that LLPDF is now free open source, so you can test it for free: http://www.trichview.com/forums/viewtopic.php?f=3&t=2511 There is one more free open source component that can be used with TRichView: Synopse PDF engine: http://www.trichview.com/forums/viewtopic.php?f=3&t=7304 And there i...
by Sergey Tkachenko
Fri Sep 08, 2017 7:57 am
Forum: Support
Topic: Converting RTF into RVF using invisible RVE
Replies: 2
Views: 143

Re: Converting RTF into RVF using invisible RVE

You save RVF file without information about font and paragraph attributes.
Include rvfoSaveTextStyles and rvfoSaveParaStyles in Frve.RVFOptions.
by Sergey Tkachenko
Wed Sep 06, 2017 12:54 pm
Forum: ScaleRichView
Topic: Mouse wheel scroll does not work in Win7
Replies: 7
Views: 296

Re: Mouse wheel scroll does not work in Win7

Sorry for the delay, it is uploaded today (for registered users)
by Sergey Tkachenko
Wed Sep 06, 2017 11:38 am
Forum: Support
Topic: Insert RTF at the current line in TRichView
Replies: 4
Views: 157

Re: Insert RTF at the current line in TRichView

Unfortunately, there are no methods for this. You can 1) Use TRichViewEdit instead of TRichView, use InsertRTFFromStreamEd, then assign ReadOnly = True. 2) Load RTF in a temporal hidden TRichView, save it as RVF (SaveRVFToStream), then use AppendRVFFromStream, with ParaNo parameter = -1. But it allo...
by Sergey Tkachenko
Wed Sep 06, 2017 11:25 am
Forum: Support
Topic: Insert RTF at the current line in TRichView
Replies: 4
Views: 157

Re: Insert RTF at the current line in TRichView

Do you mean a blank line before the loaded content?
LoadRTFFromStream adds new content to the end, it does not clear existing content, so call Clear before LoadRTFFromStream.

Or do you want to add RTF content to the end of existing paragraph?
by Sergey Tkachenko
Tue Sep 05, 2017 1:25 pm
Forum: RVMedia
Topic: Significant delay with PlayVideoFile
Replies: 1
Views: 158

Re: Significant delay with PlayVideoFile

Does it happen with all MJPG files, or with some specific files?
Please send a sample file to me by email, richview gmail com.