Uniscribe improvements

[Hans Leidekker]

On Tuesday 02 January 2007 19:42, * * wrote:

> StringAnalysis should have a cache object, not save the HDC directly.

I agree, although you shouldn't free the cache in ScriptStringFree, the
caller is responsible for that.

> One of the important things about the cache, which wine currently
> doesn't do, is that the caller is free to select a different font into
> the HDC after calling ScriptStringAnalyse and Uniscribe is supposed to
> use the right one.

Yes, cache handling is still very basic. If the font changes the cache
should be invalidated. It also needs to be ref counted and locked.

 -Hans