Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 106 insertions, 0 deletions

diff --git a/vcl/qt5/QtGraphics.cxx b/vcl/qt5/QtGraphics.cxx
new file mode 100644
index 000000000..d809556ce
--- /dev/null
+++ b/vcl/qt5/QtGraphics.cxx
@@ -0,0 +1,106 @@
+/* -*- 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: */