diff -r ef0373b55136 -r 758a864f9613 tests/qtp/qtp_star/starwidget.cpp --- a/tests/qtp/qtp_star/starwidget.cpp Fri Sep 17 08:34:18 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,115 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) -** -** This file is part of the QtOpenGL module 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. -** -** 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. -** -** -** -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include "starwidget.h" - -StarWidget::StarWidget(QWidget *parent) - : QWidget(parent) - , path(VG_INVALID_HANDLE) - , pen(Qt::red, 4.0, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin) - , brush(Qt::yellow) -{ - setMinimumSize(220, 250); - setSizePolicy(QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding); -} - -static VGubyte const starSegments[] = { - VG_MOVE_TO_ABS, - VG_LINE_TO_REL, - VG_LINE_TO_REL, - VG_LINE_TO_REL, - VG_LINE_TO_REL, - VG_CLOSE_PATH -}; -static VGfloat const starCoords[] = { - 110, 35, - 50, 160, - -130, -100, - 160, 0, - -130, 100 -}; - -void StarWidget::paintEvent(QPaintEvent *) -{ - QPainter painter; - painter.begin(this); - - // Make sure that we are using the OpenVG paint engine. - if (painter.paintEngine()->type() != QPaintEngine::OpenVG) { -#ifdef Q_WS_QWS - qWarning("Not using OpenVG: use the '-display' option to specify an OpenVG driver"); -#else - qWarning("Not using OpenVG: specify '-graphicssystem OpenVG'"); -#endif - return; - } - - // Select a pen and a brush for drawing the star. - painter.setPen(pen); - painter.setBrush(brush); - - // We want the star border to be anti-aliased. - painter.setRenderHints(QPainter::Antialiasing); - - // Flush the state changes to the OpenVG implementation - // and prepare to perform raw OpenVG calls. - painter.beginNativePainting(); - - // Cache the path if we haven't already. - if (path == VG_INVALID_HANDLE) { - path = vgCreatePath(VG_PATH_FORMAT_STANDARD, - VG_PATH_DATATYPE_F, - 1.0f, // scale - 0.0f, // bias - 6, // segmentCapacityHint - 10, // coordCapacityHint - VG_PATH_CAPABILITY_ALL); - vgAppendPathData(path, sizeof(starSegments), starSegments, starCoords); - } - - // Draw the star directly using the OpenVG API. - vgDrawPath(path, VG_FILL_PATH | VG_STROKE_PATH); - - // Restore normal QPainter operations. - painter.endNativePainting(); - - painter.end(); -}