From ea6c6d711b9b6bccaf1715fe3c9fceeaeaf5703c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <samuel.rodal@nokia.com>
Date: Wed, 4 May 2011 09:12:05 +0200
Subject: Get rid of unused window surfaces.

---
 src/gui/painting/qwindowsurface_mac.cpp | 139 --------------------------------
 1 file changed, 139 deletions(-)
 delete mode 100644 src/gui/painting/qwindowsurface_mac.cpp

(limited to 'src/gui/painting/qwindowsurface_mac.cpp')

diff --git a/src/gui/painting/qwindowsurface_mac.cpp b/src/gui/painting/qwindowsurface_mac.cpp
deleted file mode 100644
index 620a50f3ea..0000000000
--- a/src/gui/painting/qwindowsurface_mac.cpp
+++ /dev/null
@@ -1,139 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
-** All rights reserved.
-** Contact: Nokia Corporation (qt-info@nokia.com)
-**
-** This file is part of the QtGui 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 "qwindowsurface_mac_p.h"
-
-#include <private/qt_mac_p.h>
-#include <private/qt_cocoa_helpers_mac_p.h>
-#include <QtGui/qwidget.h>
-
-QT_BEGIN_NAMESPACE
-
-struct QMacWindowSurfacePrivate
-{
-    QWidget *widget;
-    QPixmap device;
-};
-
-QMacWindowSurface::QMacWindowSurface(QWidget *widget)
-    : QWindowSurface(widget), d_ptr(new QMacWindowSurfacePrivate)
-{
-    d_ptr->widget = widget;
-}
-
-QMacWindowSurface::~QMacWindowSurface()
-{
-    delete d_ptr;
-}
-
-QPaintDevice *QMacWindowSurface::paintDevice()
-{
-    return &d_ptr->device;
-}
-
-void QMacWindowSurface::flush(QWidget *widget, const QRegion &rgn, const QPoint &offset)
-{
-    Q_UNUSED(offset);
-
-    // Get a context for the widget.
-#ifndef QT_MAC_USE_COCOA
-    CGContextRef context;
-    CGrafPtr port = GetWindowPort(qt_mac_window_for(widget));
-    QDBeginCGContext(port, &context);
-#else
-    extern CGContextRef qt_mac_graphicsContextFor(QWidget *);
-    CGContextRef context = qt_mac_graphicsContextFor(widget);
-#endif
-    CGContextRetain(context);
-    CGContextSaveGState(context);
-
-    // Flip context.
-    CGContextTranslateCTM(context, 0, widget->height());
-    CGContextScaleCTM(context, 1, -1);
-
-    // Clip to region.
-    const QVector<QRect> &rects = rgn.rects();
-    for (int i = 0; i < rects.size(); ++i) {
-        const QRect &rect = rects.at(i);
-        CGContextAddRect(context, CGRectMake(rect.x(), rect.y(), rect.width(), rect.height()));
-    }
-    CGContextClip(context);
-
-    // Draw the image onto the window.
-    const CGRect dest = CGRectMake(0, 0, widget->width(), widget->height());
-    const CGImageRef image = d_ptr->device.toMacCGImageRef();
-    qt_mac_drawCGImage(context, &dest, image);
-    CFRelease(image);
-
-    // Restore context.
-    CGContextRestoreGState(context);
-#ifndef QT_MAC_USE_COCOA
-    QDEndCGContext(port, &context);
-#else
-    CGContextFlush(context);
-#endif
-    CGContextRelease(context);
-}
-
-void QMacWindowSurface::setGeometry(const QRect &rect)
-{
-    QWindowSurface::setGeometry(rect);
-    const QSize size = rect.size();
-    if (d_ptr->device.size() != size)
-        d_ptr->device = QPixmap(size);
-}
-
-bool QMacWindowSurface::scroll(const QRegion &area, int dx, int dy)
-{
-    if (d_ptr->device.size().isNull())
-        return false;
-
-    QCFType<CGImageRef> image = d_ptr->device.toMacCGImageRef();
-    const QRect rect(area.boundingRect());
-    const CGRect dest = CGRectMake(rect.x(), rect.y(), rect.width(), rect.height());
-    QCFType<CGImageRef> subimage = CGImageCreateWithImageInRect(image, dest);
-    QCFType<CGContextRef> context = qt_mac_cg_context(&d_ptr->device);
-    CGContextTranslateCTM(context, dx, dy);
-    qt_mac_drawCGImage(context, &dest, subimage);
-    return true;
-}
-
-QT_END_NAMESPACE
-- 
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