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* Fixed dashes being rendered differently depending on system clip.Samuel Rødal2013-03-141-1/+3
| | | | | | | | | | | | We need to clip lines to the unclipped device rect in the case of dashing, since otherwise the dashes will be shifted and rendered differently when partial repaints are done. Task-number: QTBUG-24762 Change-Id: I3599b54baa552acc20bf8cc2e12f846b45f6019e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com> (cherry picked from commit a12f6ba302e54c1570c54aa4c722f2dafbf794af)
* Update copyright year in Digia's license headersSergio Ahumada2013-01-131-1/+1
| | | | | | Change-Id: I52bf8ef0447b701b4ebf7d7d240013a72adb9425 Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-291-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: I280c0a575987d1770e354b4948f1d4d767d711ea Reviewed-by: Simo Fält <simo.falt@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Update contact information in license headers.Sergio Ahumada2012-08-011-2/+2
| | | | | | | | | | | | | - Replace Nokia contact email address with Qt Project website. - Remove "All rights reserved" line from license headers. As in the past, to avoid rewriting various autotests that contain line-number information, an extra blank line has been inserted at the end of the license text to ensure that this commit does not change the total number of lines in the license header. Change-Id: Ie7ba62011752fcb149b99b26317c54f2a0cfa931 Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
* Update year in Nokia copyright messages.Jason McDonald2012-01-111-1/+1
| | | | | | | | | Simple search and replace. This commit doesn't touch 3rd-party files, nor translations (where the change is not so simple and will be handled in a separate commit). Change-Id: I4e48513b8078a44a8cd272326685b25338890148 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Correctly position aliased lines with flat capsLars Knoll2011-08-191-4/+6
| | | | | | | | | | | | | The code was mispositioning lines by half a pixel, as it added half a pixel offset and then rounded in addition. This submit fixes this and also removes certain artifacts when drawing rects at .5 pixel positions. Lance now doesn't show any significant differences to the 4.7 rendering anymore. Task-number: QTBUG-20199 Reviewed-by: Aavit
* Re-apply licenseheader text in source files for qt4.8Jyri Tahtela2011-06-271-17/+17
| | | | | | New files after previous license change round. Reviewed-by: Trust Me
* fix autotest regressions introduced by 37c329a3Lars Knoll2011-05-161-0/+41
| | | | | Add proper license headers and properly clip pixel drawing to the devices bounding rect.
* Fix compilation with namespaces enabledLars Knoll2011-05-121-0/+10
| | | | Reviewed-by: Samuel Rødal
* New algorithm for drawing thin linesLars Knoll2011-05-121-0/+101
Added a new QCosmeticStroker class for drawing thin lines. The class can handle both aliased and antialiased lines. The code replaces all the midpoint line drawing algorithms in the raster paintengine and gives correct subpixel positioning for lines. It gives around 30% to 50% speedup against the midpoint algorithm. If we missed that fast path, the speedup is around between a factor of 6 to 8 for lines and aliased paths and 100 and 400 for antialiased paths. Reviewed-by: Kim