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* Basic high-dpi "retina" support for Qt 5.Morten Johan Sørvig2012-12-011-4/+22
| | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* Cocoa: QGLWidget draws wrong within QMainWindow on Mac OSRichard Moe Gustavsen2012-11-231-27/+35
| | | | | | | | | | | | | | | | | | | | | | | | The resons for this bug is that Qt can share the same backingstore between several windows (if they exist in the same hierarchy), but this was just not supported by the Cocoa plugin. This patch will make sure that we pay attention to which window the QCocoaBackingStore is told to flush, and forward this information to the QNSView that backs it up. Inside the views drawRect function we then take some extra steps to get the correct sub-part of the possibly shared backingstore image. This patch also does some effort to ensure that we recreate the backingstore image as little as possible, as we can often get several resizes to the backingstore before we actually draw anything. Moreover, by being a bit careful on how we tell UiKit to update the view upon a flush, we can minimize the number of drawRect calls (and then CGImageRef creations) we need to do. This patch actually ends up improving resize/repaint performance a lot as well. QT-BUG: 27390 Change-Id: I2c2a26b149fa855411b6bff8b9cc9a61694ae72f Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@digia.com>
* Use setImage workaround on all OS X versions.Morten Johan Sørvig2012-11-201-6/+3
| | | | | | | | | | The painting bug that we are working around/fixing here has been observed on 10.7 as well. Change-Id: Ic29421bcc84405afa085af2f0ed2bc554c684f98 Reviewed-by: Shawn Rutledge <shawn.rutledge@digia.com> Reviewed-by: Teemu Katajisto <teemu.katajisto@digia.com> Reviewed-by: Morten Johan Sørvig <morten.sorvig@digia.com>
* Cocoa: fix backingstore flush for 10.8Teemu Katajisto2012-11-071-9/+6
| | | | | | | | | | Remove compile time version check to make flushing work correctly when building with other sdks than 10.8. Task-number: QTBUG-27862 Change-Id: I915ae80017be1c03d5217aa9bdb60991603f8d01 Reviewed-by: Morten Johan Sørvig <morten.sorvig@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>
* Cocoa: Fix QCocoaBackingStore::flush on 10.8Morten Sorvig2012-06-061-1/+11
| | | | | | | | | | | | | | | | The call to displayRect works on 10.7 but does not update the pixels on screen on 10.8. Many Qt windows do not update properly. This is a workaround found by trail and error without fully understanding the underlying issue. I would like to have this in place until we can determine the cause of the bug. Change-Id: I1ecee745f42a93ded4f651cc8ad51963f250e78d Reviewed-by: Christoph Schleifenbaum <christoph.schleifenbaum@kdab.com> Reviewed-by: Bradley T. Hughes <bradley.hughes@nokia.com> Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
* Fix crash in QCocoaBackingStore.Morten Johan Sorvig2012-04-201-3/+7
| | | | | | | | | | QWindow->handle() may be null during construction, and also during calls to resize(). Get and check the pointer at each call instead of caching it in the constructor. Change-Id: Icd950b55e16fdd2077e3b7fe3c3393d8b89b5903 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
* Cocoa: silence warnings from QCocoaBackingStoreBradley T. Hughes2012-03-261-16/+1
| | | | | | | | Remove unused (and misspelled) flipedRect() function, as well as several unused variables. Change-Id: I48a5bf2eaad67686f60523a5c22262cad5314128 Reviewed-by: Morten Johan Sørvig <morten.sorvig@nokia.com>
* Cocoa: reimplement QPlatformBackingStore::scroll()Bradley T. Hughes2012-03-261-0/+12
| | | | | | | | Use qt_scrollImageInRect() from QtGui to accelerate scrolling in the Cocoa plugin. Change-Id: I8ad1377ed3307345f72d17c72049cec5472c97d3 Reviewed-by: Morten Johan Sørvig <morten.sorvig@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>
* Cocoa: Add autorelease pools.Morten Johan Sørvig2011-12-121-0/+2
| | | | | | | | | | | | | A couple of cases where we call Cococa APIs without having an autorelease pool in place surfaced after removing the global autorelease pool in 1a218a7. (This happens when when Qt API is called before app.exec() has started the Cocoa event loop.) Add local autorelease pools to prevent memory leaks. Change-Id: I0c4be3ff102aaff4539235857f95ab29fdbc9d70 Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@nokia.com>
* Fix image format use in cocoa pluginGunnar Sletta2011-12-011-1/+1
| | | | | | | | | | | | The screen should be opaque. It is used to create the default pixmap data which should be RGB32 on mac. The backing store uses premultiplied in the resize but initializes with non premultiplied. Unify this to all premultiplied Change-Id: I7d17d492fcff30b555a768da852ff9be0a9d96aa Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Cocoa: Make the hellowindow opengl example work.Morten Sorvig2011-08-301-2/+2
| | | | | | | | | | | | | | | You're not supposed to use NSOpenGLView and NSOpenGLContext at the same time - it's one or the other. Qmlscene worked because it was hitting the raster path that doesn't have a NSOpenGLView. Remove the NSOpenGLView path and m_windowSurfaceView. Change-Id: I10358851a94cd1780a312af09bbb7cf5db8f984f Reviewed-on: http://codereview.qt.nokia.com/3862 Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@nokia.com> Reviewed-by: Samuel Rødal <samuel.rodal@nokia.com>
* Cocoa: fix compiler warningRichard Moe Gustavsen2011-06-211-1/+1
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* Port Cocoa plugin to new backing store interface.Samuel Rødal2011-06-211-0/+98
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