diff options
Diffstat (limited to 'src/gui/painting/qpaintengine_raster.cpp')
-rw-r--r-- | src/gui/painting/qpaintengine_raster.cpp | 44 |
1 files changed, 27 insertions, 17 deletions
diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index 278d7bb99e..0edd9125a3 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -1,31 +1,37 @@ /**************************************************************************** ** -** Copyright (C) 2015 The Qt Company Ltd. -** Contact: http://www.qt.io/licensing/ +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** -** $QT_BEGIN_LICENSE:LGPL21$ +** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms -** and conditions see http://www.qt.io/terms-conditions. For further -** information use the contact form at http://www.qt.io/contact-us. +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 or version 3 as published by the Free -** Software Foundation and appearing in the file LICENSE.LGPLv21 and -** LICENSE.LGPLv3 included in the packaging of this file. Please review the -** following information to ensure the GNU Lesser General Public License -** requirements will be met: https://www.gnu.org/licenses/lgpl.html and -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** General Public License version 3 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL3 included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 3 requirements +** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** -** As a special exception, The Qt Company gives you certain additional -** rights. These rights are described in The Qt Company LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 2.0 or (at your option) the GNU General +** Public license version 3 or any later version approved by the KDE Free +** Qt Foundation. The licenses are as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-2.0.html and +** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** @@ -1157,7 +1163,7 @@ void QRasterPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op) if (s->matrix.type() <= QTransform::TxScale && path.isRect()) { #ifdef QT_DEBUG_DRAW - qDebug() << " --- optimizing vector clip to rect clip..."; + qDebug(" --- optimizing vector clip to rect clip..."); #endif const qreal *points = path.points(); QRectF r(points[0], points[1], points[4]-points[0], points[5]-points[1]); @@ -1687,8 +1693,12 @@ void QRasterPaintEngine::fill(const QVectorPath &path, const QBrush &brush) // ### Optimize for non transformed ellipses and rectangles... QRectF cpRect = path.controlPointRect(); - const QRect deviceRect = s->matrix.mapRect(cpRect).toRect(); - ProcessSpans blend = d->getBrushFunc(deviceRect, &s->brushData); + const QRect pathDeviceRect = s->matrix.mapRect(cpRect).toRect(); + // Skip paths that by conservative estimates are completely outside the paint device. + if (!pathDeviceRect.intersects(d->deviceRect)) + return; + + ProcessSpans blend = d->getBrushFunc(pathDeviceRect, &s->brushData); // ### Falcon // const bool do_clip = (deviceRect.left() < -QT_RASTER_COORD_LIMIT |