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Conflicts:
src/gui/kernel/qwidget_p.h
src/gui/painting/qgraphicssystem_p.h
src/plugins/plugins.pro
src/s60installs/bwins/QtCoreu.def
src/s60installs/bwins/QtDeclarativeu.def
src/s60installs/bwins/QtGuiu.def
src/s60installs/bwins/QtMultimediau.def
src/s60installs/bwins/QtNetworku.def
src/s60installs/bwins/QtOpenGLu.def
src/s60installs/bwins/QtScriptu.def
src/s60installs/bwins/QtSqlu.def
src/s60installs/bwins/QtTestu.def
src/s60installs/bwins/QtXmlPatternsu.def
src/s60installs/bwins/phononu.def
src/s60installs/eabi/QtGuiu.def
src/s60installs/eabi/QtOpenGLu.def
src/s60installs/eabi/QtTestu.def
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Qt on Symbian needs some special capabilities to be able
to work on 32MB GPU. This patch introduces some Symbian
specific functions to QGraphicsSystem
Task-number: QTBUG-17882
Reviewed-by: Laszlo Agocs
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QPainterPath can't handle NaNs/Inf inside coordinates, but instead of
safely ignoring or aborting an operation, it shows a warning and keeps
going on, with undefined behavior. Sometimes leading to infinite loops,
leaks or crashes (see qtwebkit example below).
This is particularly bad when QPainterPath is used to render content
from untrusted sources (web or user data). As an example, there's a
qtwebkit bug where the browser crashes when a particular SVG is loaded:
https://bugs.webkit.org/show_bug.cgi?id=51698.
Please note that "untrusted sources" doesn't apply only to network
sources. This behavior can probably be exploited on applications such as
file-browsers with previews enabled.
Task-number: QTBUG-16664
Signed-off-by: Ademar de Souza Reis Jr <ademar.reis@openbossa.org>
Merge-request: 1026
Reviewed-by: Marius Storm-Olsen <marius.storm-olsen@nokia.com>
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
Reviewed-by: Samuel
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging: (23 commits)
Fix QGLWidget::renderPixmap for raster engine on Mac
Check if OES_texture_npot is present on OpenGL ES 2.
Fix tst_QVariant::invalidColor
Move QTextCursor::MoveStyle to Qt namespace
Move the painting redirection to the unified toolbar surface.
Fix misspelled word in comment.
Build fix for tst_qrawfont
Add some QRawFont related low level functions to avoid extra copying
Compile on Mac
Rename QGlyphs -> QGlyphRun
Fix QRawFont::setPixelSize() on Mac
Remove warning from QColor::setNamedColor().
Add internal documentation for QUnifiedToolbarSurface.
Fix QPainter::drawGlyphs() with non-affine transformation
Remove misspelled comment in tst_qtextdocument.cpp
Only enable design metrics for scalable fonts
Add a way to retrieve CTFontRef from QFont
Include pixel size of font in exported HTML from QTextDocument
Fix the autotest condition.
Change the repaint() call to an update().
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Reviewed-by: trustme
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API clean-up for QGlyphRun:
1. QGlyphs -> QGlyphRun
2. QGlyphRun's font()/setFont() -> rawFont()/setRawFont()
3. QPainter::drawGlyphs() -> drawGlyphRun()
4. QTextLayout and QTextFragment's glyphs() -> glyphRuns()
Reviewed-by: Jiang Jiang
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This warning is pointless as the user can anyway check if the color is
valid after making the call by calling isValid(). Using isValidColor()
could be used but it has a big performance overhead as validation then
needs to be done twice.
Task-number: QTBUG-19098
Reviewed-by: Erik Verbruggen
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This document is aimed for developers. This is why
it is directly written in the header file. This is
not part of the public API.
Reviewed-by: Richard Moe Gustavsen
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When the matrix has an non-affine transformation, the text will have to
be rendered using the default path-renderer. This means going through
the drawTextItem() path (since drawStaticText() has no support for those
transformations) and it also means not pre-transforming the coordinates,
since the default implementation of drawTextItem() supports
transformations.
Task-number: QTBUG-18214
Reviewed-by: Jiang Jiang
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This change is specific to Mac OS X/Cocoa.
Reviewed-by: Lars Knoll
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1. Changed externs to Q_GUI_EXPORTs
2. ABSENTed missing exports from openGL's DEF-file
Reviewed-by: Tomi Vihria
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
Compile on Windows
Support gamma correction of text on GL
Remove QFontEngineFT::loadGlyphMetrics
Make autotest more resilient against network timeout
Do not filter adhoc clients
Lancelot: Add configurable client filtering to baseline server
Improve error reporting on failure to connect to baseline server
Fixed bug in X11 backend when creating translucent windows.
Only cleanup share widget if it has been created.
Add required font metrics functions to QRawFont
Fixed bug in QPdfEngine::addImage causing mono images to be made 32 bit
Make pixel size a qreal in QRawFont
Make sure removed QTextBlock is invalid
Make sure QFont's resolve mask is copied on compilers with C++0x support
Fix glyph position issue with fallback fonts
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If the SRGB framebuffer extension in GL is available, we can support
gamma correction of text with a gamma of 2.1. On Mac this is
sufficient for gamma correcting subpixel antialiased text. Gray
antialiasing should not be gamma corrected on Mac.
On Windows, the user can potentially set the gamma value to anything
between 1.0 and 2.2 (or something like that). We support anything
that resembles 1.0 closely enough by pushing the text out without
any correction (like before). We also support anything that resembles
2.1 (the gamma hardcoded in GL's SRGB extension) by turning on the
extension before blending the text. In between the two, we'll use
gray antialiasing to avoid differing too much from the raster engine
(which is our reference in this.)
For gray antialiasing on Windows, we use a constant gamma of 2.3 which
has been determined by experimentation. Since this is close enough to
2.1 we do gamma correction with SRGB extension.
The distance limit of 0.2 is determined by some experimentation.
Reviewed-by: Samuel
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Regression from 4.5 causing performance and size degradation.
Task-number: QTBUG-18997
Reviewed-by: Samuel
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Conflicts:
configure
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Conflicts:
src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp
src/s60installs/bwins/QtGuiu.def
src/s60installs/eabi/QtGuiu.def
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We would assume the font engine was a FT engine and do a static cast
here, which would cause a crash if the box engine was in use instead.
Task-number: QTBUG-17443
Reviewed-by: Samuel
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
Fixed off-by-one in radial gradient color table index computation.
Support more items for QTextCharFormat::VerticalAlignment enum for custom text objects.
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Clamp to GRADIENT_COLOR_TABLE-1, not GRADIENT_COLOR_TABLE-2. Fixes
visible error in gradients.qps
Reviewed-by: Kim Motoyoshi Kalland <kim.kalland@nokia.com>
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging: (31 commits)
Make QtQuick2 compile on QPA
Use maximum ascent/descent/leading from fallback fonts in shaping
Another ugly hack to make bidi cursor work with Core Text
Make sure layoutData exist before checking for string direction
Removed warning from QPixmap::handle().
Take leading space width into account for painting and selection
doc: Simplify language in QGlyphs docs
doc: Minor cleanup in QGlyphs docs
Remove extra comma at the end of enum list
Fix compilation with Qt3Support
Don't transform glyph positions for Core Graphics paint engine
Skip linearGradientSymmetry test on QWS.
Turn on HarfBuzz support for Mac/Cocoa
Support visual cursor movement for BIDI text
Disable tst_QPixmap::onlyNullPixmapsOutsideGuiThread on Mac
Revert "Switch the default graphics system to raster on Mac."
Fix an race condition in the auto test.
Made linearGradientSymmetry test pass on qreal=float platforms.
Make sure #ifdef'd tests still have main() function
Long live QRawFont!
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Conflicts:
configure
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Since it already transformed text positions based on transform matrix
on QPainter.
Reviewed-by: Eskil
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This reverts commit a5d40fd3814ab7c8e865912c03a918bfd5994998.
We have to fix the regressions due to the raster engine before putting
it by default.
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The QGlyphs API was initially attempted with a bastardization of
QFont which was meant to encapsulate a single, physical font
instance (a QFontEngine) where a set of glyph indexes would make
sense. This is not how QFont was intended to be used, and it caused
several issues. At the same time, the requirement for loading a
font from ttf/otf data and be able to access it and use it without
polluting the rest of the process with the font arose. To support
these two APIs we introduce QRawFont, which is an abstraction on
top of a single physical font.
Done-with: Jiang Jiang
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Apparently direct casting is illegal there too, even though they don't
have the cast operators.
Reviewed-by: Kim
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The extended radial gradients conform to the radial gradient
specification in HTML 5 canvas.
Task-number: QTBUG-14075
Reviewed-by: Andreas Kling
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Two stops is a fairly common case so we gain quite a bit by special
casing it. Improves performance by 10 % in parcycle benchmark, and
by 90 % in a synthetic benchmark.
Reviewed-by: Andreas Kling
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On an i7 this improves performance by 22 % in parcycle, 107 % in default
svgviewer example, and 283 % in a synthetic radial gradient benchmark.
Reviewed-by: Andreas Kling
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Using GRADIENT_STOPTABLE_SIZE * 2 as the modulo gives more correct
behaviour, and also improves performance slightly.
Reviewed-by: Benjamin Poulain
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Made the radial gradient fetch func into a template to be able to
optimize the inner loop using SIMD instructions.
Reviewed-by: Benjamin Poulain
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During the destructor of QWidget, we delete the
layout. If the layout is not set to 0 afterwards,
a check on the layout might turn true, but any access
will end with a segfault.
Reviewed-by: João Abecasis
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Reviewed-by: Lars Knoll
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Conflicts:
src/opengl/qwindowsurface_gl.cpp
src/s60installs/eabi/QtGuiu.def
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So that it can take trailing space width into account when
doing right aligned text drawing.
Backported from master.
Task-number: QTBUG-18303
Reviewed-by: Eskil
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When the QStaticTextItem code path in QML was copy-pasted, QStaticText
did not support text decoration yet. It has since been implemented.
We copy-paste the fix as well (which means we have to export a
private function from QtGui to avoid duplicating that code as well.)
Task-number: QTBUG-18428
Reviewed-by: Jiang Jiang
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Reviewed-by: Samuel
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/qt-fire-staging:
Make sure #ifdef'd tests still have main() function
Long live QRawFont!
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The QGlyphs API was initially attempted with a bastardization of
QFont which was meant to encapsulate a single, physical font
instance (a QFontEngine) where a set of glyph indexes would make
sense. This is not how QFont was intended to be used, and it caused
several issues. At the same time, the requirement for loading a
font from ttf/otf data and be able to access it and use it without
polluting the rest of the process with the font arose. To support
these two APIs we introduce QRawFont, which is an abstraction on
top of a single physical font.
Done-with: Jiang Jiang
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master-integration
* 'master' of scm.dev.nokia.troll.no:qt/oslo-staging-1:
Remove a race condition in SIGCHLD handler.
Fix warnings about && inside ||
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Reviewed-By: Trust Me
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scm.dev.nokia.troll.no:qt/qt-integration into master-integration
* 'qt-master-from-4.7' of scm.dev.nokia.troll.no:qt/qt-integration:
[QTBUG-15278] QWidget::windowState gets out of sync (Aero Snap)
HTTP cacheing: do not store the date header with the resource
Let's not write to the source buffer when blending argb32 on rgb16.
make -markuntranslated work without -idbased
fix conditional on shell type
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