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* Add renderTypeQuality property to Text elementEskil Abrahamsen Blomfeldt2020-08-171-0/+4
| | | | | | | | | | | | | | | | | | | | | For large scale text, the default distance field size gives artifacts on certain font features. We already have an environment variable which overrides this on an application level, but this will cause all distance fields to be rendered at the high resolution, whereas you may just want it for one particular text field. Since this becomes an especially important use case now that we can embed the text fields in a 3D scene, we add a property which can be used to tweak the base font size used for generating the distance fields. [ChangeLog][QtQuick][Text] Added "renderTypeQuality" property, which can be used in cases of very large fonts, where Qt's font rasterization may show some rendering artifacts when using the default quality. Fixes: QTBUG-84696 Change-Id: Ie4205e82cf441562dcc65a8e432a941a3baeddf3 Reviewed-by: Andy Nichols <andy.nichols@qt.io>
* QQuickTextNode: Minor cleanupRobin Burchell2016-07-111-9/+0
| | | | | | | Move decorations to QQuickTextNodeEngine, as the only place that uses them. Change-Id: I7d0b2bf8979bf5d7e447beac02c3419da4edb759 Reviewed-by: Frederik Gladhorn <frederik.gladhorn@qt.io>
* Add cross-backend simple rect, texture, and ninepatch nodesLaszlo Agocs2016-06-221-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | QSGSimpleRectNode is deprecated -> use QSGRectangleNode via QQuickWindow::createRectangleNode() instead. QSGSimpleTextureNode is deprecated -> use QSGImageNode via QQuickWindow::createImageNode() instead. The OpenGL version of the simple rectangle node is switched over to the vertex color material instead of flat, to allow for better batching. Use the same concept for nine patch nodes. The "style" node from Quick Controls 1 is now QSGNinePatchNode in order to provide a proper cross-backend solution which is already necessary due to the software backend, but now generalize it to apply to the accelerated backends with proper materials as well. QC can now simply call createNinePatchNode() without further ado. Also fixes a bug with the D3D12 texture material not enabling blending when needed. When it comes to the internal class names, QSGRectangleNode and QSGImageNode get the Internal prefix in the adaptation layer in order to differentiate from the public API. This involves quite a lot of renaming, but results in a nice and clean public API. Change-Id: Iddf9f9412377843ea6d652bcf25e68d1d74659ea Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Updated license headersJani Heikkinen2016-01-191-14/+20
| | | | | | | | | | | From Qt 5.7 -> LGPL v2.1 isn't an option anymore, see http://blog.qt.io/blog/2016/01/13/new-agreement-with-the-kde-free-qt-foundation/ Updated license headers to use new LGPL header instead of LGPL21 one (in those files which will be under LGPL v3) Change-Id: Ic36f1a0a1436fe6ac6eeca8c2375a79857e9cb12 Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Merge remote-tracking branch 'origin/5.6' into devLiang Qi2015-10-141-0/+11
|\ | | | | | | Change-Id: I11ea57222ba5aa683b7bfd7735fbc1d2cf86e875
| * Add missing "We mean it" comments to private headers.Friedemann Kleint2015-10-061-0/+11
| | | | | | | | | | | | Task-number: QTBUG-48594 Change-Id: Ifc207938de7f0c8995fc712df92665f222612647 Reviewed-by: Alan Alpert <aalpert@blackberry.com>
* | export QQuickTextNodeShawn Rutledge2015-09-151-1/+1
|/ | | | | | | | | It's still private, but it's nice to be able to link third-party programs/plugins which use this private API. Change-Id: Id79b9852b8e5bd5c34bbccc550e4a933517a19d4 Reviewed-by: Gunnar Sletta <gunnar@sletta.org> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* QQuickText: Don't store node engine per node.Robin Burchell2015-06-061-4/+0
| | | | | | | | | | | | | | | Since these are only used during one particular phase of dealing with text, it is extremely wasteful to heap allocate them and keep them around for the entire lifetime of the node (~3kb of total allocation _each_ according to OS X). Removing these cuts around 100mb of transient allocations off the qmlbench text creation benchmark (and takes the total allocations during a test run from ~496 MB to ~389 MB). It also improves the approximate throughput for creation of text items by ~5%. Change-Id: I45c8a50879ed545da1fb13ab3c2c5d857b112cf7 Reviewed-by: Gunnar Sletta <gunnar@sletta.org> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@theqtcompany.com>
* Update copyright headersJani Heikkinen2015-02-121-7/+7
| | | | | | | | | Qt copyrights are now in The Qt Company, so we could update the source code headers accordingly. In the same go we should also fix the links to point to qt.io. Change-Id: I61120571787870c0ed17066afb31779b1e6e30e9 Reviewed-by: Iikka Eklund <iikka.eklund@theqtcompany.com>
* Fix cursor blinking for TextInput and TextEditSimon Hausmann2014-08-261-0/+1
| | | | | | | | | | | | | | | Before commit fb339b21b8a24b835cea7a057c47b7c5ad80dd72 relied on the simple transparent rectangle node to remain invisible. After that commit we used the regular rectangle node, which doesn't seem to like toggling the color between transparent and solid black and therefore the cursor was always visible. As advised by Gunnar this patch implements a much simpler logic: When the cursor is supposed to be invisible, we just don't create a scene graph node for it anymore. Change-Id: I7b0e173f6d37997559ee0911f37903efdb14847f Reviewed-by: Gabriel de Dietrich <gabriel.dedietrich@digia.com> Reviewed-by: Gunnar Sletta <gunnar@sletta.org>
* Update license headers and add new licensesJani Heikkinen2014-08-251-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 & LICENSE.GPLv2 - Removed LICENSE.GPL Change-Id: I84a565e2e0caa3b76bf291a7d188a57a4b00e1b0 Reviewed-by: Jani Heikkinen <jani.heikkinen@digia.com>
* Create rectangle nodes in the text editing through the contextLars Knoll2014-08-131-3/+4
| | | | | | | | | | Unfortunately we can't re-use the QSGSimpleRectNode, as it doesn't provide us with virtual methods to move it's creation into the context. But's since it's only 20 lines of code anyway, this is still a nice cleanup. And it also allows the re-use of any optimizations in the renderer for QSGRectangleNode. Change-Id: I957777fbbeb0a994a9c257baf3bfe87fce8cc9e8 Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Use one render loop per QQuickWindowGunnar Sletta2013-10-301-2/+1
| | | | | | | | | | | | | | | | | | | See the task for the full reasoning behind this patch. The threaded renderloop has been refactored to have one window per thread. This is mostly a simplification of the current code path where for loops over multiple windows are turned into if (window). The QSGContext has been split into two classes, QSGRenderContext for which there is one per OpenGLContext. The rest of the patch is name changes and a couple of cleanups in the hopes of simplifying this change. Task-number: QTBUG-33993 Change-Id: I31c81f9694d7da7474a72333169be38de62613c4 Reviewed-by: Sean Harmer <sean.harmer@kdab.com>
* Fix license headers of QtQuick sources.Gunnar Sletta2013-09-301-1/+1
| | | | | Change-Id: I3750c47640bf21c3567c5fa1c4667e3e2552942e Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* TextEdit: Better support of QTextTable and inline imagesPierre Rossi2013-04-301-0/+1
| | | | | | | | | | | | | | | | | | | | Fix some issues with incremental updates found while playing with the Quick Controls textedit demo. -Grouping text blocks into a single text node is fine as long as it doesn't cross the boundary of a child frame (e.g. a table), otherwise all that node logic collapses. -Text tables are hard to split in a sensible way, ensure we treat them as one text node for the sake of simplicity. -Inline images can cause several text nodes to have the same apparent start position. Beef up the rewinding logic in markDirtyNodesForRange. Change-Id: Ib4518bcd9303035fa00d9f4b16da7ca6c88e2313 Reviewed-by: Caroline Chao <caroline.chao@digia.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@digia.com>
* Silence a warning for unused variable in QQuickTextNode.Pierre Rossi2013-04-171-2/+2
| | | | | | | | | | | While refactoring it seems the position was forgotten. As it is exposed in addTextLayout, we should try to pass it along when initializing the selection engine. Task-number: QTBUG-30338 Change-Id: Id8d9221efe0027315ba1d48c47c9ea2ecd8d7561 Reviewed-by: J-P Nurmi <jpnurmi@digia.com>
* Optimize QQuickTextEdit for larger documents.Pierre Rossi2013-03-201-1/+8
| | | | | | | | | | | | | | | | | The rationale is to not end up re-processing the whole document on each update Since we know where the editing takes place, we can break down the text edit's contents in several text nodes and only re-create the affected text nodes upon editing. This requires ripping out the SelectionEngine helper class from QQuickTextNode so that QQuickTextEdit can tap into its functionality directly. A positive side-effect of this exercise is that it should be much harder to to come across GlyphNodes packing more than 16300 glyphs or so. Task-number: QTBUG-29596 Change-Id: Id29b0709baa43f5b29c44ab02398ba996be3e28a Reviewed-by: Yoann Lopes <yoann.lopes@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-101-1/+1
| | | | | | Change-Id: I6c3bd7bebe3d62d1cfd0fa6334544c9db8398c76 Reviewed-by: Akseli Salovaara <akseli.salovaara@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-231-24/+24
| | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: Ie7f5d49ed8235d7a7845ab68f99ad1c220e64d5c Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Add option to use native rasterizer for SceneGraph textEskil Abrahamsen Blomfeldt2012-07-101-0/+4
| | | | | | | | | | For old-style (desktop components) apps using QML 2 on regular density displays, distance field text will look out of place. We introduce an option to use the native rasterizer instead if you would rather have native look and feel than scalable text items. Change-Id: Idb38e3c89f2deab9ae1963357c6c5fb235ddeab8 Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Don't create glyphs for truncated text.Andrew den Exter2012-04-191-1/+2
| | | | | | | | Instead of positioning truncated lines far out of the way where they won't be seen, simply skip them when creating the glyph node. Change-Id: I83bd8f76619d822fb22ec2ebd8c1e45c45b8b990 Reviewed-by: Yann Bodson <yann.bodson@nokia.com>
* Rename QDeclarative symbols to QQuick and QQmlMatthew Vogt2012-02-241-1/+1
| | | | | | | | | | | | | Symbols beginning with QDeclarative are already exported by the quick1 module. Users can apply the bin/rename-qtdeclarative-symbols.sh script to modify client code using the previous names of the renamed symbols. Task-number: QTBUG-23737 Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66 Reviewed-by: Martin Jones <martin.jones@nokia.com>
* Add linkColor property to Text.Andrew den Exter2012-02-091-0/+2
| | | | | | | | | | | | | | | Allows the color of links in text to be changed from the default blue. This currently only works with StyledText and the distance field rendererer. It could be made to work with RichText overwriting the specified foreground color in all instances or by not setting a default color in the html parser. The former would prevent the color being set with CSS or some future means for altering text formats. The latter would break rendering with QPainter. Task-number: QTBUG-23048 Change-Id: I98df215cabe8a089f648fd4a6206622b4318fb8f Reviewed-by: Martin Jones <martin.jones@nokia.com>
* Remove "All rights reserved" line from license headers.Jason McDonald2012-01-301-1/+1
| | | | | | | | | | 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: If39bd256b0fa85eba17ea30f8ab87ea27d758908 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Add support for shared glyph cacheEskil Abrahamsen Blomfeldt2012-01-241-1/+2
| | | | | | | | Use a shared graphics cache to back the distance fields if it is available. Change-Id: Id5e6e7a28e38e349d787e66016b2d0faebc791d7 Reviewed-by: Jiang Jiang <jiang.jiang@nokia.com>
* Update obsolete contact address.Jason McDonald2012-01-231-1/+1
| | | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I6a730abc0c396fb545a48b2d6938abedac2e3f1c Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com> Reviewed-by: Alan Alpert <alan.alpert@nokia.com>
* Update copyright year in Nokia copyright headers.Jason McDonald2012-01-171-1/+1
| | | | | | | | Update copyright headers from before 2011, and a couple of new ones that were merged after the previous change to copyright headers. Change-Id: Ia76e08e2734afa4ef3f1207dbcda5ff3bc81b366 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Say hello to QtQuick moduleKent Hansen2011-12-021-0/+110
This change moves the QtQuick 2 types and C++ API (including SceneGraph) to a new module (AKA library), QtQuick. 99% of this change is moving files from src/declarative to src/quick, and from tests/auto/declarative to tests/auto/qtquick2. The loading of QtQuick 2 ("import QtQuick 2.0") is now delegated to a plugin, src/imports/qtquick2, just like it's done for QtQuick 1. All tools, examples, and tests that use QtQuick C++ API have gotten "QT += quick" or "QT += quick-private" added to their .pro file. A few additional internal QtDeclarative classes had to be exported (via Q_DECLARATIVE_PRIVATE_EXPORT) since they're needed by the QtQuick 2 implementation. The old header locations (e.g. QtDeclarative/qquickitem.h) will still be supported for some time, but will produce compile-time warnings. (To avoid the QtQuick implementation using the compatibility headers (since QtDeclarative's includepath comes first), a few include statements were modified, e.g. from "#include <qsgnode.h>" to "#include <QtQuick/qsgnode.h>".) There's a change in qtbase that automatically adds QtQuick to the module list if QtDeclarative is used. Together with the compatibility headers, this should help reduce the migration pain for existing projects. In theory, simply getting an existing QtDeclarative-based project to compile and link shouldn't require any changes for now -- but porting to the new scheme is of course recommended, and will eventually become mandatory. Task-number: QTBUG-22889 Reviewed-by: Lars Knoll <lars.knoll@nokia.com> Change-Id: Ia52be9373172ba2f37e7623231ecb060316c96a7 Reviewed-by: Kent Hansen <kent.hansen@nokia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@nokia.com>
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