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-rw-r--r--vcl/qt5/QtGraphics.cxx106
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diff --git a/vcl/qt5/QtGraphics.cxx b/vcl/qt5/QtGraphics.cxx
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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (the "License"); you may not use this file
+ * except in compliance with the License. You may obtain a copy of
+ * the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <QtGraphics.hxx>
+
+#include <QtData.hxx>
+#include <QtFont.hxx>
+#include <QtFrame.hxx>
+#include <QtGraphics_Controls.hxx>
+#include <QtPainter.hxx>
+
+#include <QtGui/QImage>
+#include <QtGui/QPainter>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QWidget>
+
+QtGraphics::QtGraphics( QtFrame *pFrame, QImage *pQImage )
+ : m_pFrame( pFrame )
+ , m_pTextStyle{ nullptr, }
+ , m_aTextColor( 0x00, 0x00, 0x00 )
+{
+ m_pBackend = std::make_unique<QtGraphicsBackend>(m_pFrame, pQImage);
+
+ if (!initWidgetDrawBackends(false))
+ {
+ if (!QtData::noNativeControls())
+ m_pWidgetDraw.reset(new QtGraphics_Controls(*this));
+ }
+ if (m_pFrame)
+ setDevicePixelRatioF(m_pFrame->devicePixelRatioF());
+}
+
+QtGraphics::~QtGraphics() { ReleaseFonts(); }
+
+void QtGraphics::ChangeQImage(QImage* pQImage)
+{
+ m_pBackend->setQImage(pQImage);
+ m_pBackend->ResetClipRegion();
+}
+
+SalGraphicsImpl* QtGraphics::GetImpl() const { return m_pBackend.get(); }
+
+SystemGraphicsData QtGraphics::GetGraphicsData() const { return SystemGraphicsData(); }
+
+#if ENABLE_CAIRO_CANVAS
+
+bool QtGraphics::SupportsCairo() const { return false; }
+
+cairo::SurfaceSharedPtr
+QtGraphics::CreateSurface(const cairo::CairoSurfaceSharedPtr& /*rSurface*/) const
+{
+ return nullptr;
+}
+
+cairo::SurfaceSharedPtr QtGraphics::CreateSurface(const OutputDevice& /*rRefDevice*/, int /*x*/,
+ int /*y*/, int /*width*/, int /*height*/) const
+{
+ return nullptr;
+}
+
+cairo::SurfaceSharedPtr QtGraphics::CreateBitmapSurface(const OutputDevice& /*rRefDevice*/,
+ const BitmapSystemData& /*rData*/,
+ const Size& /*rSize*/) const
+{
+ return nullptr;
+}
+
+css::uno::Any QtGraphics::GetNativeSurfaceHandle(cairo::SurfaceSharedPtr& /*rSurface*/,
+ const basegfx::B2ISize& /*rSize*/) const
+{
+ return css::uno::Any();
+}
+
+#endif
+
+void QtGraphics::handleDamage(const tools::Rectangle& rDamagedRegion)
+{
+ assert(m_pWidgetDraw);
+ assert(dynamic_cast<QtGraphics_Controls*>(m_pWidgetDraw.get()));
+ assert(!rDamagedRegion.IsEmpty());
+
+ QImage* pImage = static_cast<QtGraphics_Controls*>(m_pWidgetDraw.get())->getImage();
+ QImage blit(*pImage);
+ blit.setDevicePixelRatio(1);
+ QtPainter aPainter(*m_pBackend);
+ aPainter.drawImage(QPoint(rDamagedRegion.Left(), rDamagedRegion.Top()), blit);
+ aPainter.update(toQRect(rDamagedRegion));
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */