A new demo is included in TRichView 17.2.
It is in <TRichView Dir>\TRichView\Demos\Assorted\CustomDraw\Callouts\
This demo uses a custom drawing event to draw speech balloons. Each message is a table having 1 row and 2 columns.
Avatars are "shared images" - only one copy of each avatar is created.
(Of course, this is not a real chat application; this demo just shows visual possibilities)
Other chat-related demo projects:
https://www.trichview.com/forums/viewtopic.php?f=3&t=63 (chat codes, URLS)
https://www.trichview.com/forums/viewto ... f=3&t=3160 (contact list)
Chat with speech balloons
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Re: Chat with speech balloons
And here is a modified version of this demo:
It draws speech bubbles around the message text.
Unlike the original project, this demo uses some undocumented methods.