Hi all,
I am using Scintilla 1.67 in a project of mine and am getting the following
assertion in LineLayoutCache::AllocateForLevel:
PLATFORM_ASSERT(useCount == 0);
What is this ensuring? What is useCount used for?
A little more information on my project...
I have a statically-built scintilla library (no lexer component) linked into
a DLL. That DLL provides a COM object that uses Scintilla to provide a text
editor interface to my program using WTL and the AtlScintilla.h utility
written by Gilad Novik. This program is a text-to-speech application to read
documents that does the following in a loop:
1. Gets the next line of text in a document:
a. Use GetCurrentPos() to determine where we are in the document;
b. Use GetCharAt() to see where the end of the current sentence is;
c. Use GetTextRange() to get the sentence text (I am currently returning
this as a BSTR, but need to use UCS2FromUTF8 to convert it properly).
2. Hilight each word as they are being read using SetSel().
After a while, the assertion is triggered.
NOTE: I am using SetCaretLineVisible(true). This will sometimes keep the
previous line drawn with the caret visible look.
NOTE: I get redraw problems if I select text (now in readonly mode) while
the document is being read. That will keep the selected text drawn as
selected.
NOTE: I will be raising these as bugs, for now I just want to get Scintilla
working :).
Any help would be greatfully appreciated.
- Reece
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