Sergey Tkachenko

Equation editor

TRichView + Adit Math Engine 2.0

Announcement, TRichView /

TRichView setup includes a free version of Adit Math engine, + an equation document item and an equation editor dialog, see the announcements: https://www.trichview.com/forums/viewto … f=6&t=8639 (about the item) https://www.trichview.com/forums/viewto … f=6&t=8696 (about the equation editor). Recently, a new commercial version of AME has been released. Adit Math Engine adds support for mathematical expression render to Embarcadero® […]

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TRichView and Lazarus 2.0.10

TRichView /

Changes necessary to install TRichView 18.6 in Lazarus 2.0.10: In RVDragDrop.pas, in TRVDropSource.SetData, the Medium parameter must be “var” both for FPC and Delphi (finally, FPC has corrected IDataObject definition) If you’ve got an internal compiler error when compiling RVStrFuncs.pas, remove “inline” for all functions in this unit. These changes will be added in the

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Create DocX with different page orientation

Example: How to use TRichView to create a DocX file from several documents, each having different page orientation

Demos, TRichView /

A new demo: how to create a DocX file from several documents. Each document may have its own page orientation (portrait or landscape). This demo uses hard-coded A4 page size, but it is very easy to modify it to use different page sizes (they may be different for each document inside the resulting DocX) This

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RVMedia send file

Ann: RVMedia 7.5 – faster data transfer

Announcement, RVMedia /

RVMedia 7.5 has been released. A trial version is available: https://www.trichview.com/downloadA full version can be found in the protected section of this forum (or an old setup can check for updates and download a new version). In this version: faster data transfer in TRVCamSender, TRVCamReceiver, TRVMediaServer components, especially for large files and video frames better sound

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FFmpeg 4.3.1 problem

RVMedia /

FFmpeg library is used by our RVMedia components to display and to record videos. You can download FFmpeg for Windows here: https://ffmpeg.zeranoe.com/builds/ Currently, the latest “stable” version of FFmpeg is 4.3.1, but please do not use this version. Unfortunately, it may crash when displaying videos. Use the newest available FFmpeg version, or previous stable releases,

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About this blog

Introduction /

So, I started a new standalone blog about development of TRichView and RVMedia components. We already have Facebook and Twitter blogs, and post announcements about new version on the forum. Why do I need a standalone blog? There are many TRichView users who are interested in keeping their copies of our components up to date,

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TRichView 18.6

Announcement, TRichView /

We’ve released TRichView 18.6. A trial version is available: https://www.trichview.com/downloadA full version can be found in the protected section of this forum (or old setups can check for updates and download new versions). New features: markdown export target canvas DPI for TRVReportHelper component Markdown Markdown a lightweight markup language with plain-text-formatting syntax.It was designed to look like

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