1 files changed, 99 insertions, 0 deletions
diff --git a/vcl/inc/qt5/QtGraphics_Controls.hxx b/vcl/inc/qt5/QtGraphics_Controls.hxx
new file mode 100644
index 000000000..17039f9d6
--- /dev/null
+++ b/vcl/inc/qt5/QtGraphics_Controls.hxx
@@ -0,0 +1,99 @@
+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <vclpluginapi.h>
+#include <WidgetDrawInterface.hxx>
+
+#include <memory>
+
+#include <QtGui/QImage>
+#include <QtGui/QPainter>
+#include <QtGui/QRegion>
+#include <QtWidgets/QPushButton>
+#include <QtWidgets/QStyle>
+#include <QtWidgets/QStyleOption>
+
+class QtGraphicsBase;
+
+class QtGraphics_Controls final : public vcl::WidgetDrawInterface
+{
+    std::unique_ptr<QImage> m_image;
+    QRect m_lastPopupRect;
+    QtGraphicsBase const& m_rGraphics;
+
+public:
+    QtGraphics_Controls(const QtGraphicsBase& rGraphics);
+
+    QImage* getImage() { return m_image.get(); }
+
+    bool isNativeControlSupported(ControlType nType, ControlPart nPart) override;
+    bool hitTestNativeControl(ControlType nType, ControlPart nPart,
+                              const tools::Rectangle& rControlRegion, const Point& aPos,
+                              bool& rIsInside) override;
+    bool drawNativeControl(ControlType nType, ControlPart nPart,
+                           const tools::Rectangle& rControlRegion, ControlState nState,
+                           const ImplControlValue& aValue, const OUString& aCaption,
+                           const Color& rBackgroundColor) override;
+    bool getNativeControlRegion(ControlType nType, ControlPart nPart,
+                                const tools::Rectangle& rControlRegion, ControlState nState,
+                                const ImplControlValue& aValue, const OUString& aCaption,
+                                tools::Rectangle& rNativeBoundingRegion,
+                                tools::Rectangle& rNativeContentRegion) override;
+
+private:
+    static int pixelMetric(QStyle::PixelMetric metric, const QStyleOption* option = nullptr);
+    static QSize sizeFromContents(QStyle::ContentsType type, const QStyleOption* option,
+                                  const QSize& contentsSize);
+    static QRect subControlRect(QStyle::ComplexControl control, const QStyleOptionComplex* option,
+                                QStyle::SubControl subControl);
+    static QRect subElementRect(QStyle::SubElement element, const QStyleOption* option);
+
+    void draw(QStyle::ControlElement element, QStyleOption& rOption, QImage* image,
+              const Color& rBackgroundColor, QStyle::State const state = QStyle::State_None,
+              QRect rect = QRect());
+    void draw(QStyle::PrimitiveElement element, QStyleOption& rOption, QImage* image,
+              const Color& rBackgroundColor, QStyle::State const state = QStyle::State_None,
+              QRect rect = QRect());
+    void draw(QStyle::ComplexControl element, QStyleOptionComplex& rOption, QImage* image,
+              const Color& rBackgroundColor, QStyle::State const state = QStyle::State_None);
+    void drawFrame(QStyle::PrimitiveElement element, QImage* image, const Color& rBackGroundColor,
+                   QStyle::State const& state, bool bClip = true,
+                   QStyle::PixelMetric eLineMetric = QStyle::PM_DefaultFrameWidth);
+
+    static void fillQStyleOptionTab(const ImplControlValue& value, QStyleOptionTab& sot);
+    void fullQStyleOptionTabWidgetFrame(QStyleOptionTabWidgetFrame& option, bool bDownscale);
+
+    enum class Round
+    {
+        Floor,
+        Ceil,
+    };
+
+    int downscale(int value, Round eRound);
+    int upscale(int value, Round eRound);
+    QRect downscale(const QRect& rect);
+    QRect upscale(const QRect& rect);
+    QSize downscale(const QSize& size, Round eRound);
+    QSize upscale(const QSize& size, Round eRound);
+    QPoint upscale(const QPoint& point, Round eRound);
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */