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| author | Ivan Timofeev <timofeev.i.s@gmail.com> | 2013-06-28 21:54:15 +0400 |
|---|---|---|
| committer | Ivan Timofeev <timofeev.i.s@gmail.com> | 2013-06-28 22:35:48 +0400 |
| commit | a08f579e3704fbd97590f9b050d250ae445725a7 (patch) | |
| tree | f8a7adba4a65eb660273e4d33e4262d183ba61e0 /vcl/source/gdi/salgdilayout.cxx | |
| parent | e3a801e2454eed2e61202bbacca01fe3fcc20c1d (diff) | |
fdo#63254: correct re-mirroring formula
This patch fixes horizontal scrollbar in Calc when a sheet is RTL and UI is LTR.
When a particular window (horizontal scrollbar in this case) is RTL and a whole
UI is LTR this code used for mirroring and re-mirroring back coordinates. AFAICS
mirroring is correct, but re-mirroring is not.
The used formula comes from commit 69b684b12e42bf1396bdffca88ca880ac3c2e00b, and
the same formula appears in the other variant of overloaded function "mirror":
mirror(sal_uInt32, const SalPoint*, SalPoint*, const OutputDevice*, bool),
but it does not affect the bug.
Change-Id: Iec9c53edce9d33be6b676d1094bed8bf92f2e435
Diffstat (limited to 'vcl/source/gdi/salgdilayout.cxx')
| -rw-r--r-- | vcl/source/gdi/salgdilayout.cxx | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/vcl/source/gdi/salgdilayout.cxx b/vcl/source/gdi/salgdilayout.cxx index 9d5457316f6a..3d34a5f0f066 100644 --- a/vcl/source/gdi/salgdilayout.cxx +++ b/vcl/source/gdi/salgdilayout.cxx @@ -119,7 +119,7 @@ void SalGraphics::mirror( long& x, const OutputDevice *pOutDev, bool bBack ) con { long devX = pOutDevRef->GetOutOffXPixel(); // re-mirrored mnOutOffX if( bBack ) - x = x - pOutDevRef->GetOutputWidthPixel() + devX - pOutDevRef->GetOutOffXPixel() + 1; + x = devX + (pOutDevRef->GetOutputWidthPixel() + devX) - (x + 1); else x = pOutDevRef->GetOutputWidthPixel() - (x - devX) + pOutDevRef->GetOutOffXPixel() - 1; } @@ -155,7 +155,7 @@ void SalGraphics::mirror( long& x, long& nWidth, const OutputDevice *pOutDev, bo { long devX = pOutDevRef->GetOutOffXPixel(); // re-mirrored mnOutOffX if( bBack ) - x = x - pOutDevRef->GetOutputWidthPixel() + devX - pOutDevRef->GetOutOffXPixel() + nWidth; + x = devX + (pOutDevRef->GetOutputWidthPixel() + devX) - (x + nWidth); else x = pOutDevRef->GetOutputWidthPixel() - (x - devX) + pOutDevRef->GetOutOffXPixel() - nWidth; } |