Search found 8281 matches

by Sergey Tkachenko
Mon Sep 28, 2020 6:44 pm
Forum: Support
Topic: PNG and JPEG images
Replies: 20
Views: 11386

Re: PNG and JPEG images

If you want to allow resizing of transparent images, open RVThumbMaker.pas, and remove the code that checks transparency in TRVThumbnailMaker.IsAllowedFor.
But scaled images will lose transparency.
by Sergey Tkachenko
Mon Sep 28, 2020 7:41 am
Forum: Support
Topic: PNG and JPEG images
Replies: 20
Views: 11386

Re: PNG and JPEG images

Yes, I plan to support quality scaling of semitransparent images in one of future updates.
Currently, for unsupported images, TRichView simply calls Graphic.StretchDraw, so results depend on a graphic class implimentation.
by Sergey Tkachenko
Thu Sep 24, 2020 7:09 am
Forum: Support
Topic: Issue with cell text wrap
Replies: 1
Views: 173

Re: Issue with cell text wrap

This means that the text does not fit. ScaleRichView and Wordpad may calculate text width slightly differently (in different DPI). One pixel difference - and the text will be wrapped. To make sure that it is not wrapped, you can set "no wrap" flag for the paragraph in ScaleRichView. Also, Wordpad ig...
by Sergey Tkachenko
Tue Sep 22, 2020 1:49 pm
Forum: RVMedia
Topic: Use RVCamControl Component to control PTZ (Pan/Tilt).
Replies: 1
Views: 180

Re: Use RVCamControl Component to control PTZ (Pan/Tilt).

Sorry, RVMedia does not support Pelco-D. It supports rotation only of local USB cameras, and Axis, Panasonic, Foscam IP cameras (and their clones).
by Sergey Tkachenko
Mon Sep 21, 2020 10:39 am
Forum: Support
Topic: PNG and JPEG images
Replies: 20
Views: 11386

Re: PNG and JPEG images

The code that determines which pictures are transparent was changed.
by Sergey Tkachenko
Mon Sep 21, 2020 10:37 am
Forum: RVMedia
Topic: FFmpeg libraries for Windows
Replies: 3
Views: 26305

Re: FFmpeg libraries for Windows

Since the old Zeranoe link does not work anymore, we need to find other download sources.

Two of them can be found here:
https://ffmpeg.org/download.html

Unfortunately, only Win64 builds are available.
I hope 32-bit libraries will be available too.
by Sergey Tkachenko
Fri Sep 18, 2020 9:40 am
Forum: Support
Topic: Function to replace header style?
Replies: 1
Views: 294

Re: Function to replace header style?

What do you mean by "header style"?
by Sergey Tkachenko
Fri Sep 18, 2020 9:36 am
Forum: Support
Topic: Linux/Wine and Word wrap
Replies: 1
Views: 283

Re: Linux/Wine and Word wrap

What if you set TRVStyle.TextEngine = rvteWindows?
by Sergey Tkachenko
Mon Sep 14, 2020 7:08 pm
Forum: Announcements
Topic: Adit Math Engine 2.0
Replies: 5
Views: 760

Re: Adit Math Engine 2.0

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/viewtopic.php?f=6&t=8639 (about the item) - https://www.trichview.com/forums/viewtopic.php?f=6&t=8696 (about the equation ...
by Sergey Tkachenko
Mon Sep 14, 2020 10:42 am
Forum: Support
Topic: PNG and JPEG images
Replies: 20
Views: 11386

Re: PNG and JPEG images

Currently, our advanced scaling is applied only to non-transparent images. Probably, this PNG contains semitransparent pixels.
by Sergey Tkachenko
Thu Sep 03, 2020 6:02 pm
Forum: Support
Topic: Unable to install on Delphi 10.4.1
Replies: 3
Views: 913

Re: Unable to install on Delphi 10.4.1

All our setups are updated for compatibility with Delphi 10.4.1
by Sergey Tkachenko
Thu Sep 03, 2020 6:02 pm
Forum: Announcements
Topic: Our setups and Dephi 10.4.1
Replies: 3
Views: 949

Re: Our setups and Dephi 10.4.1

All our setups are updated for compatibility with Delphi 10.4.1
by Sergey Tkachenko
Thu Sep 03, 2020 2:15 pm
Forum: Announcements
Topic: Our setups and Dephi 10.4.1
Replies: 3
Views: 949

Re: Our setups and Dephi 10.4.1

Components that already installed work as before (maybe with one exception, C++Builder-only FMX RVMedia), if you kept registry entries.
But our setups (or any setup that use JCL code for installing components) fail.
I already fixed the problem, recreated all setups, and now I am testing them.
by Sergey Tkachenko
Thu Sep 03, 2020 12:22 pm
Forum: Announcements
Topic: Our setups and Dephi 10.4.1
Replies: 3
Views: 949

Our setups and Dephi 10.4.1

When installing our components in Delphi 10.4.1 (released today), our setups display the error: Invalid condition: missing parenthesis in condition "!Exists($(MSBuildProjectFullPath)) And'$(_ToolName)'!='' And '$(FileToCompile)'!=''" I'll upload fixed setups as soon as possible. PS: the problem is i...