tdf#107166 improve AA mode selection, retry, more checks

Major problem when setting the render mode and the text antialias
mode is that when you set the render mode to something that isn't
compatible with the text antialias mode, then every next call will
cause an error (invalid parameters). So we need to be sure that we
never set incompatible modes. Additionally we just need to set it
one time when we create the surface and not every time we draw.

If we get the D2DERR_RECREATE_TARGET we can create a new render
target and retry the whole call. Somethimes this is not possible
so we try 3 times and the give up.

We need to add more checks where we exit early or not continue with
some calls as any additional calls could taint the draw state and
some things wouldn't be drawn. For example if we calculate the
sizes of 0 glyphs we shouldn't continue with binding the hDC with
an "empty" rectangle. This will fail and cause some text that is
called afterwards to not draw.

Change-Id: I8f802da2e7ece0bf16d665f2e5011ffaa5267fca
Reviewed-on: https://gerrit.libreoffice.org/40260
Reviewed-by: Michael Meeks <michael.meeks@collabora.com>
Tested-by: Jenkins <ci@libreoffice.org>
(cherry picked from commit e197b4a88c421201e157552f94e7eaaa00a76269)
Reviewed-on: https://gerrit.libreoffice.org/40274
Reviewed-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>
Tested-by: Christian Lohmaier <lohmaier+LibreOffice@googlemail.com>

0 files changed, 0 insertions, 0 deletions