--- a/examples/qws/svgalib/svgalibpaintengine.cpp Wed Jun 23 19:07:03 2010 +0300
+++ b/examples/qws/svgalib/svgalibpaintengine.cpp Tue Jul 06 15:10:48 2010 +0300
@@ -6,35 +6,34 @@
**
** This file is part of the examples of the Qt Toolkit.
**
-** $QT_BEGIN_LICENSE:LGPL$
-** No Commercial Usage
-** This file contains pre-release code and may not be distributed.
-** You may use this file in accordance with the terms and conditions
-** contained in the Technology Preview License Agreement accompanying
-** this package.
-**
-** 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 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 2.1 requirements
-** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at qt-info@nokia.com.
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+** the names of its contributors may be used to endorse or promote
+** products derived from this software without specific prior written
+** permission.
**
-**
-**
-**
-**
-**
-**
-**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
** $QT_END_LICENSE$
**
****************************************************************************/
@@ -45,7 +44,8 @@
#include <vga.h>
#include <vgagl.h>
-SvgalibPaintEngine::SvgalibPaintEngine()
+SvgalibPaintEngine::SvgalibPaintEngine(QPaintDevice *device)
+ : QRasterPaintEngine(device)
{
}
@@ -61,7 +61,7 @@
simplePen = true;
brush = Qt::NoBrush;
simpleBrush = true;
- matrix = QMatrix();
+ matrix = QTransform();
simpleMatrix = true;
setClip(QRect(0, 0, device->width(), device->height()));
opaque = true;
@@ -81,54 +81,52 @@
//! [1]
//! [2]
-void SvgalibPaintEngine::updateState(const QPaintEngineState &state)
+void SvgalibPaintEngine::updateState()
{
- QPaintEngine::DirtyFlags flags = state.state();
+ QRasterPaintEngineState *s = state();
- if (flags & DirtyTransform) {
- matrix = state.matrix();
+ if (s->dirty & DirtyTransform) {
+ matrix = s->matrix;
simpleMatrix = (matrix.m12() == 0 && matrix.m21() == 0);
}
- if (flags & DirtyPen) {
- pen = state.pen();
+ if (s->dirty & DirtyPen) {
+ pen = s->pen;
simplePen = (pen.width() == 0 || pen.widthF() <= 1)
&& (pen.style() == Qt::NoPen || pen.style() == Qt::SolidLine)
&& (pen.color().alpha() == 255);
}
- if (flags & DirtyBrush) {
- brush = state.brush();
+ if (s->dirty & DirtyBrush) {
+ brush = s->brush;
simpleBrush = (brush.style() == Qt::SolidPattern
|| brush.style() == Qt::NoBrush)
&& (brush.color().alpha() == 255);
}
- if (flags & DirtyClipRegion)
- setClip(state.clipRegion());
+ if (s->dirty & DirtyClipRegion)
+ setClip(s->clipRegion);
- if (flags & DirtyClipEnabled) {
- clipEnabled = state.isClipEnabled();
+ if (s->dirty & DirtyClipEnabled) {
+ clipEnabled = s->isClipEnabled();
updateClip();
}
- if (flags & DirtyClipPath) {
+ if (s->dirty & DirtyClipPath) {
setClip(QRegion());
simpleClip = false;
}
- if (flags & DirtyCompositionMode) {
- const QPainter::CompositionMode m = state.compositionMode();
+ if (s->dirty & DirtyCompositionMode) {
+ const QPainter::CompositionMode m = s->composition_mode;
sourceOver = (m == QPainter::CompositionMode_SourceOver);
}
- if (flags & DirtyOpacity)
- opaque = (state.opacity() == 256);
+ if (s->dirty & DirtyOpacity)
+ opaque = (s->opacity == 256);
- if (flags & DirtyHints)
- aliased = !(state.renderHints() & QPainter::Antialiasing);
-
- QRasterPaintEngine::updateState(state);
+ if (s->dirty & DirtyHints)
+ aliased = !(s->flags.antialiased);
}
//! [2]