vcl/skia/win/gdiimpl.cxx | 6 ++++++
1 file changed, 6 insertions(+)
New commits:
commit 764360df78535befcc4806736fcbaedbe0e34ea1
Author: Luboš Luňák <l.lu...@centrum.cz>
AuthorDate: Tue Apr 20 09:48:25 2021 +0000
Commit: Luboš Luňák <l.lu...@collabora.com>
CommitDate: Tue Apr 20 14:13:47 2021 +0200
fix too wide glyphs with Skia/GDI if horizontal scale is used (tdf#141715)
Change-Id: I7b06b64e04313493f48b7224fbc4883356feda95
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/114327
Tested-by: Jenkins
Reviewed-by: Luboš Luňák <l.lu...@collabora.com>
diff --git a/vcl/skia/win/gdiimpl.cxx b/vcl/skia/win/gdiimpl.cxx
index 94162bb55fbe..5f7e1fe3538a 100644
--- a/vcl/skia/win/gdiimpl.cxx
+++ b/vcl/skia/win/gdiimpl.cxx
@@ -216,6 +216,12 @@ bool WinSkiaSalGraphicsImpl::DrawTextLayout(const
GenericSalLayout& rLayout)
bool dwrite = true;
if (!typeface) // fall back to GDI text rendering
{
+ // If lfWidth is kept, then with fHScale != 1 characters get too
wide, presumably
+ // because the horizontal scaling gets applied twice if GDI is
used for drawing (tdf#141715).
+ // Using lfWidth /= fHScale gives slightly incorrect sizes, for a
reason I don't understand.
+ // LOGFONT docs say that 0 means GDI will find out the right value
on its own somehow,
+ // and it apparently works.
+ logFont.lfWidth = 0;
typeface.reset(SkCreateTypefaceFromLOGFONT(logFont));
dwrite = false;
}
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