summaryrefslogtreecommitdiffstats
path: root/src/gui/painting/qpainter_p.h
Commit message (Collapse)AuthorAgeFilesLines
* Enable non-integer device pixel ratioMorten Johan Sørvig2015-07-301-1/+1
| | | | | | | | | | | | | | | | | | | | Work around QPaintDevice::metric's int return type by adding a new metric that returns a scaled devicePixelRatio. Choose a scale factor that gives us more than enough range. The QPaintDevice::devicePixelRatio() convenience accessor is public API and can unfortunately not be changed to return a qreal. Add devicePixelRatioF() which returns the (unscaled) devicePixelRatio. Change all call sites of QPaintDevice::devicePixelRatio() to use QPainDevice::devicePixelRatioF(). Task-number: QTBUG-46615 Change-Id: I97ec4000fe379b7ff5e1624a871ae2512790aad9 Reviewed-by: Paul Olav Tvete <paul.tvete@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@theqtcompany.com>
* Remove <qhash.h> where it's not usedMarc Mutz2015-04-201-1/+0
| | | | | | | | To avoid source-incompatibilites, wrap in QT_DEPRECATED_SINCE(5, 5) in public headers. Change-Id: I6117e8a6b11200d2f1a0a94a0e87d5c27538218e Reviewed-by: Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com>
* QtGui: Fix const correctness in old style castsThiago Macieira2015-03-121-1/+1
| | | | | | | Found with GCC's -Wcast-qual. Change-Id: Ia0aac2f09e9245339951ffff13c946844bc31eb8 Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
* Micro optimization to QPainterPrivate::drawGlyphsKonstantin Ritt2015-03-111-1/+1
| | | | | | | | Re-use font engine obtained in the first place Change-Id: Icdc2ad404ba9b2aadf2732e95c43a47aa957a6fb Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Update copyright headersJani Heikkinen2015-02-111-7/+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. Outdated header.LGPL removed (use header.LGPL21 instead) Old header.LGPL3 renamed to header.LGPL3-COMM to match actual licensing combination. New header.LGPL-COMM taken in the use file which were using old header.LGPL3 (src/plugins/platforms/android/extract.cpp) Added new header.LGPL3 containing Commercial + LGPLv3 + GPLv2 license combination Change-Id: I6f49b819a8a20cc4f88b794a8f6726d975e8ffbe Reviewed-by: Matti Paaso <matti.paaso@theqtcompany.com>
* Update license headers and add new license filesMatti Paaso2014-09-241-19/+11
| | | | | | | | | - Renamed LICENSE.LGPL to LICENSE.LGPLv21 - Added LICENSE.LGPLv3 - Removed LICENSE.GPL Change-Id: Iec3406e3eb3f133be549092015cefe33d259a3f2 Reviewed-by: Iikka Eklund <iikka.eklund@digia.com>
* Add devicePixelRatio metric to QPaintDevice.Morten Johan Sørvig2013-04-151-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Previously QPainter computed the devicePixelRatio based on the physical and logical dpi, and expected that the ratio between them would be either 1x or 2x. This was problematic for paint devices like printers where the physical dpi can be much higher than the logical dpi, and also for QScreen where the physical dpi would have to be defined as a multiple of the logical dpi. Add QPaintDevice::PdmDevicePixelRatio and QPaintDevice:: devicePixelRatio() getter and implement it for the QPaintDevice subclasses. Use it when calculating the highdpi scale transform in qpainter.cpp and when scaling the clip rect in qwidget.cpp. Remove physical dpi scaling for QImage, QPixmap and QOpenGLPaintDevice, reverting to the old behavior. Change-Id: I6c97510613196d4536ff39d08e9750b8782283d4 Reviewed-by: Samuel Rødal <samuel.rodal@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
* Update copyright year in Digia's license headersSergio Ahumada2013-01-181-1/+1
| | | | | Change-Id: Ic804938fc352291d011800d21e549c10acac66fb Reviewed-by: Lars Knoll <lars.knoll@digia.com>
* Basic high-dpi "retina" support for Qt 5.Morten Johan Sørvig2012-12-011-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | Bring Qt 5 on par with Qt 4, prepare for more comprehensive support later on. Introduce device independent pixels (dips), device pixels, and devicePixelRatio. Add high-dpi support to QPainter, QGLWidget, the cocoa platform plugin, mac and fusion styles. Dips are similar to CSS pixels, Apple points and Android density-independent pixels. Device pixels are pixels in the backing store/physical pixels on screen. devicePixelRatio is the ratio between them, which is 1.0 on standard displays and 2.0 on "retina" displays. New API: QImage::devicePixelRatio() and setDevicePixelRatio() QPixmap::devicePixelRatio() and setDevicePixelRatio() QWindow::devicePixelRatio() QScreen::devicePixelRatio() QGuiApplicaiton::devicePixelRatio() Change-Id: If98c3ca9bfdf0e1bdbcf7574cd5b912c9ff63856 Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
* Make QPen default to 1-width non-cosmetic.Samuel Rødal2012-10-221-4/+5
| | | | | | | | | | | Use the Qt4CompatiblePainting render hint when painting with QPainter to treat default constructed QPens as cosmetic still. The NonCosmeticDefaultPen render hint gets documented as obsolete, since it was in any case not respected by the raster nor OpenGL paint engine. Change-Id: I04d910e9700baf7f13a8aac07a3633014bb9283e Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
* Change copyrights from Nokia to DigiaIikka Eklund2012-09-221-24/+24
| | | | | | | | Change copyrights and license headers from Nokia to Digia Change-Id: If1cc974286d29fd01ec6c19dd4719a67f4c3f00e Reviewed-by: Lars Knoll <lars.knoll@digia.com> Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
* Line up underlines if fallback fonts are used (QTBUG-21832)Stefan Hundhammer2012-03-121-0/+1
| | | | | Change-Id: Icecc514f6c47c0576af8cabd39cdc0987f8d93fa Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@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: I311e001373776812699d6efc045b5f742890c689 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update contact information in license headers.Jason McDonald2012-01-231-1/+1
| | | | | | | Replace Nokia contact email address with Qt Project website. Change-Id: I431bbbf76d7c27d8b502f87947675c116994c415 Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Update copyright year in license headers.Jason McDonald2012-01-051-1/+1
| | | | | Change-Id: I02f2c620296fcd91d4967d58767ea33fc4e1e7dc Reviewed-by: Rohan McGovern <rohan.mcgovern@nokia.com>
* Add function QGlyphRun::setRawData()Eskil Abrahamsen Blomfeldt2011-06-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | To provide an optimized way of constructing QGlyphRun objects with no copying or allocation, we add function setRawData() (naming inspired by QByteArray::setRawData()). Data retrieved from QRawFont can be passed directly into this. The logic is now that the data pointers in QGlyphRunPrivate should always point to the current valid data and is what will be used in comparisons and drawing calls. The vectors are optimizations to avoid unnecessary copying if the user wants to use the QVector based API (which makes it easier to manage the memory.) This reflected in the functions that return QVectors, which will return the stored vector if and only if it is identical to the current pointer. Otherwise we will have to copy the memory. The internal addition operators in QGlyphRun have been removed since they really provide no real optimization and have an unclear definition if the two glyph runs are based on different fonts. Reviewed-by: Jiang Jiang (cherry picked from commit 86d88c5b719fd3d50336d9d8e7127b8045ee82ae) Change-Id: Id5bb55ee3d93afb32ffca850f53382e856df7b3e Reviewed-on: http://codereview.qt.nokia.com/342 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
* Update licenseheader text in source files for qtbase Qt moduleJyri Tahtela2011-05-241-17/+17
| | | | | | | Updated version of LGPL and FDL licenseheaders. Apply release phase licenseheaders for all source files. Reviewed-by: Trust Me
* Initial import from the monolithic Qt.Qt by Nokia2011-04-271-0/+273
This is the beginning of revision history for this module. If you want to look at revision history older than this, please refer to the Qt Git wiki for how to use Git history grafting. At the time of writing, this wiki is located here: http://qt.gitorious.org/qt/pages/GitIntroductionWithQt If you have already performed the grafting and you don't see any history beyond this commit, try running "git log" with the "--follow" argument. Branched from the monolithic repo, Qt master branch, at commit 896db169ea224deb96c59ce8af800d019de63f12