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* Use OpenType font weightsJonas Karlsson2020-08-283-3/+3
| | | | | | | Task-number: QTBUG-42248 Change-Id: Icdb301b27d6699c2b842c4563fbef9df73c23cbc Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
* Move some flaky text tests into LancelotEskil Abrahamsen Blomfeldt2020-06-083-0/+240
| | | | | | | | | | | | | | | | | | | | | There are some slight differences between normal drawText() and QGlyphRuns/QStaticText for decoration widths in certain fonts. We decided to accept this and tried working around it in the test by using ForceIntegerMetrics (since the difference is < 0.5 pixel). This enum has been deprecated, so we move the tests into Lancelot instead, since the idea here is to test for regressions, not to compare the two painter commands. Note that there is something off about decorations with drawGlyphRuns() and drawStaticText() which is exposed (not caused) by this, perhaps related to using a matrix for positioning, since that was untested before. This also takes the liberty of moving the emoji test string from text.qps, since this was not in the statictext.qps yet. Change-Id: Ib2d697095cbd11829cdd50b3c0268c85e9607c78 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Raster painting: fix dashing for separate linesEirik Aavitsland2020-03-271-1/+39
| | | | | | | | | | | | | When drawing multiple distinct (unconnected) lines (e.g. from QPainter::drawLines() or a QPainterPath with alternating movetos/linetos), the dash pattern should not continue from one to the next, as it should when drawing a connected line (e.g. polyline). Both the cosmetic stroker and the full stroker does it right, but the fast rasterizing codepath got it wrong. Fixes: QTBUG-83048 Change-Id: I3d090f7121726755a0e53cb66b99a5563ac0e1c0 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix lancelot PaintCommands for reuseAllan Sandfeld Jensen2019-11-282-20/+20
| | | | | | | | | | | | Some structures needed to be cleaned for the reuse to be safe. Reusing it cuts down on the overhead in lancebench. Also uniqueness of block names are now enforced, and the common pattern of "end_block blockName" could now be parsed if not always commented out by begin_block handling. Change-Id: I0daf6445292383aaab9392550d0842e0a654ad27 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Add testing of fillRect() to QPainter lancelot testEirik Aavitsland2019-10-162-0/+242
| | | | | Change-Id: I3be230d3fafa178a37cf7387f79f372c8d8aeb05 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix raster paint error in path joins of tightly bending bezier curvesEirik Aavitsland2019-06-141-0/+11
| | | | | | | | | | | | | | | | The code for generating round line joins is optimized with a shortcut for the inner, normally invisible joins. For certain joins of a tightly turning bezier, this optimization would lead to visible painting error. Fix by avoiding the optimization if the next control point is so close as to allow such tight turns. As a driveby, make the angle > 90 test cheaper, since absolute precision is not required in the optimization choice. Fixes: QTBUG-75008 Change-Id: I293e0776003310dc36fa7f43fbcd9c25f1f8fa5d Reviewed-by: Lars Knoll <lars.knoll@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix aliased painting with non-uniform scalingEirik Aavitsland2019-04-251-0/+79
| | | | | | | | | | | The full stroker does not produce good results for aliased lines thinner than 1 pixel. Avoid it by making sure that such thin lines are painted by the cosmetic stroker, even when they have non-uniform transformation. Fixes: QTBUG-73866 Change-Id: I7b5f0fa555903246e0c3fd92cd435cc8c0b15a24 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Painter path stroking: fix capping of beziers ending in tight turnsEirik Aavitsland2019-02-051-1/+27
| | | | | | | | | | | | | For some overly tight beziers where the start or end point and the next control point are closer than the pen width, the stroker's shifting algorithm will produce a start/end tangent pointing in the opposite direction from what is expected, for one of the sides. This would break the square and round capping logic. Fix by detecting the situation in the capping function and reversing the tangent when necessary. Change-Id: I48f4f017403d7b289b0483dd2b3a7ff1bbd0cf2a Reviewed-by: Lars Knoll <lars.knoll@qt.io>
* Add lancelot tests to verify vertical alignment of inline imagesLars Knoll2018-12-031-0/+9
| | | | | | | | Adds a test case for 199f9c54484b0dae3bc81f83c880a965192ecb24. Task-number: QTBUG-59310 Change-Id: Iee26f8bc21884da36471935f64524b62c3f79ff4 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Add ObjectMode coordinate mode to QGradientEirik Aavitsland2018-06-221-0/+15
| | | | | | | | | | | | | | | | | | | | | | The ObjectBoundingMode coordinate mode of QGradient allows specifying the gradient coordinates relative to the object being painted. But if the gradient brush also has a transformation, that transformation is applied in the logical, not object, coordinate space. That behavior is counterintuitive. However, changing it now would break existing code. Instead, we introduce a new coordinate mode enum with the expected behavior, and document the old one as deprecated. This prepares to fix the bugs below in qtsvg, by making it possible to specify the same behavior in Qt as SVG has. [ChangeLog][QtGui][QGradient] Add ObjectMode coordinate mode [ChangeLog][Important Behavior Changes] QDataStream version bumped up to 18 to account for changes in the serialization of QGradient. Task-number: QTBUG-59978 Task-number: QTBUG-67995 Change-Id: I8820a2555359812f3e1a46e37d6ac2cc29a2091d Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io> Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Fix drawTiledPixmap() and texture-brush painting with high-DPR imagesEirik Aavitsland2018-04-251-0/+43
| | | | | | | | | | | | | | Although QPainter::drawImage()/drawPixmap() would render images scaled according to their devicePixelRatio(), that would not happen for drawTiledPixmap() and when using a textured brush. Implemented here, in combination with the pending "High-dpi drawTiledPixmap (raster paint engine)" commit. [ChangeLog][QtGui] Fix drawTiledPixmap() and texture-brush painting with high-DPR images Task-number: QTBUG-67248 Change-Id: I037e3f897fa708038a0222d3b0c61c7842d87961 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Merge remote-tracking branch 'origin/5.9' into devLiang Qi2017-06-072-12/+12
|\ | | | | | | | | | | | | Conflicts: src/widgets/widgets/qmenu.cpp Change-Id: I6d3baf56eb24501cddb129a3cb6b958ccc25a308
| * Do not always use argb32pm for subsurfacesAllan Sandfeld Jensen2017-05-312-12/+12
| | | | | | | | | | | | | | | | | | | | | | A number of drawing paths were never tested by lancelot because we always used argb32pm for subsurfaces. This patch switches the subsurfaces to use the painter format or its alpha version. This means changes to composition tests as it changes precision, especially of alpha in the a2rgb30 formats. Change-Id: I24d53bf6e1db8cca36bda69e2ddf07f20256b3c8 Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* | Simplify code by factoring out brush transformation for gradientsEirik Aavitsland2017-05-153-0/+202
|/ | | | | | | | | | Emulation of non-logical coordinate mode gradients was implemented by essentially 3 x 2 repetitions of the same manipulation of the QBrush transform. Avoid the code duplication by extracting a common method. Add lancelot test scripts that excersizes these code paths. Change-Id: I7baa921923231ef9e83e443dba996b82b32ad1e7 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@qt.io>
* Add lancelot test to exercise tiled non-ARGB32PM bilinear filteringAllan Sandfeld Jensen2017-03-161-0/+9
| | | | | | | | | No test were hitting the code path for tiled non-ARGB32PM bilinear filtered scaling. In part because we were only using brushes in pixmap mode which are always converted to RGB32 or ARGB32PM. Change-Id: Ib466567f31ce6ee894acdf484d44b3af62dad6fc Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io>
* Fix bilinear sampling of more than 8x rotated transformsAllan Sandfeld Jensen2016-11-292-2/+11
| | | | | | | | The check for 8x zoom was inverted and checked for 1/8x zoom. Change-Id: I45156db709bab6b702769c2a70d4d2af51b5533a Reviewed-by: Eirik Aavitsland <eirik.aavitsland@qt.io> Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* Fixup for text labels in lancelot graphics testEirik Aavitsland2016-03-312-14/+14
| | | | | | | | Some strings were drawn with a different size or scaling than what the string itself said, causing confusion. Change-Id: I4b187cba6d467cfa0900576bdf451052baa806e6 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Add lancelot test for Emoji text rendering / color glyphsTor Arne Vestbø2015-06-251-1/+8
| | | | | Change-Id: Id69c28ec49be660e40beaf37bad9ac0d4ce0662d Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>
* Further tune curveThreshold setting based on strokeWidthEirik Aavitsland2015-06-221-0/+7
| | | | | | | | | | ad9698713f91a2e706fcd391f9806057649632ff reduced the curvethreshold for wide lines, to fix QTBUG-46151. But as a side effect, the threshold was increased for lines of widths >=0 and <4. This commit fixes that, and also adds a lance test for the issue in QTBUG-46151. Change-Id: I52507db622435fe1d2646640cb0bd9cd8222e453 Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Ensure that GL::updateBrushTexture() activates and binds properlyTor Arne Vestbø2014-12-131-0/+20
| | | | | | | | | | | | | | | | | | | | | | Calling QOpenGL2GradientCache::getBuffer() will generate the texture the first time, calling glBindTexture in the process. We did this without first ensuring that the right texture unit was active, resulting in the generated gradient texture binding onto the glyph cache mask unit. We now provide a specialization of bindTexture for a QGradient, which ensures that the right unit is active before calling getBuffer(). Unfortunately we have no way of knowing if the result of getBuffer() was a texture that was already bound, or if we need to bind the result, which means we have to do an unconditional bindTexture of the resulting texture ID. This means double-bind for the initial texture generation, but this was already an issue in the original code. Task-number: QTBUG-43039 Task-number: QTBUG-41244 Change-Id: I20c9b795c8c14f8d58be2b60a284c5a060705ec0 Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com> Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
* Fix test script: let actual font used match the font descriptionaavit2014-05-271-6/+6
| | | | | Change-Id: Ia6bd1fc7f2e4a069fb29927f18994843e0db7dd0 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Whitespace cleanup: remove trailing whitespaceAxel Waggershauser2013-03-1614-113/+113
| | | | | | | | | | | | | | | | | | | | | | | | | | Remove all trailing whitespace from the following list of files: *.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README excluding 3rdparty, test-data and auto generated code. Note A): the only non 3rdparty c++-files that still have trailing whitespace after this change are: * src/corelib/codecs/cp949codetbl_p.h * src/corelib/codecs/qjpunicode.cpp * src/corelib/codecs/qbig5codec.cpp * src/corelib/xml/qxmlstream_p.h * src/tools/qdoc/qmlparser/qqmljsgrammar.cpp * src/tools/uic/ui4.cpp * tests/auto/other/qtokenautomaton/tokenizers/* * tests/benchmarks/corelib/tools/qstring/data.cpp * util/lexgen/tokenizer.cpp Note B): in about 30 files some overlapping 'leading tab' and 'TAB character in non-leading whitespace' issues have been fixed to make the sanity bot happy. Plus some general ws-fixes here and there as asked for during review. Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>
* Extend lance-tests for text/statictext to check flipped/negative scaleTor Arne Vestbø2013-01-242-16/+52
| | | | | | Change-Id: I0504a6676f1acaa13ea1826e945d1faa51dd4e48 Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com> Reviewed-by: aavit <eirik.aavitsland@digia.com>
* Adjust autotest files for raster engine to new default penaavit2012-10-267-141/+209
| | | | | | | | | Fix those test scripts that assumed cosmetic default pen, and improve testing coverage of cosmetic vs non-cosmetic pens in general. Ref. I04d910e9700baf7f13a8aac07a3633014bb9283e Change-Id: I2bb3525c21a8e9c8dd1f16e7dcd225195df43c1b Reviewed-by: Samuel Rødal <samuel.rodal@digia.com>
* Fix raster autotest: consistently assume scripts in UTF8, not latin1aavit2012-03-201-1/+1
| | | | | | | | | The Lancelot raster painting autotest assumed latin1 encoding of the QPS scripts files, while the script engine would import subscripts as UTF8. This fix standardizes on UTF8. Change-Id: I9e7c1ee7b6ffe77ff68edc8423f00dfb9ab3e95b Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Moved integrationtests/* into other/Jo Asplin2011-11-3061-0/+6967
Currently there seems to be no precise definition of what an integrationtest is in the context of Qt testing. To avoid confusion, the tests under integrationtests/ are moved into other/ (which is effectively where we keep tests that don't clearly fit into any other category). Tests can be moved back into an integrationtests/ directory at a later point, should an unambiguous definition be established. Change-Id: I3bb289be2dc2aca11b51a8ce8fcc5942f06d6c5c Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>
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