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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 .
+ */
+
+#pragma once
+
+#include <memory>
+
+#include <com/sun/star/uno/Sequence.hxx>
+#include <com/sun/star/rendering/StringContext.hpp>
+#include <com/sun/star/rendering/XCanvasFont.hpp>
+#include <com/sun/star/geometry/Matrix2D.hpp>
+#include <com/sun/star/rendering/XGraphicDevice.hpp>
+#include <com/sun/star/rendering/ViewState.hpp>
+#include <com/sun/star/rendering/RenderState.hpp>
+
+#include <basegfx/vector/b2isize.hxx>
+
+namespace com::sun::star::rendering { class XCanvasFont; }
+
+namespace Gdiplus { class Graphics; }
+
+namespace dxcanvas
+{
+ struct Bitmap;
+ class TextLayoutDrawHelper
+ {
+ public:
+ explicit TextLayoutDrawHelper(
+ const css::uno::Reference< css::rendering::XGraphicDevice >& xGraphicDevice);
+ ~TextLayoutDrawHelper();
+
+ // draw text
+ void drawText( const std::shared_ptr<Gdiplus::Graphics>& rGraphics,
+ const css::rendering::ViewState& rViewState,
+ const css::rendering::RenderState& rRenderState,
+ const ::basegfx::B2ISize& rOutputOffset,
+ const css::rendering::StringContext& rText,
+ const css::uno::Sequence< double >& rLogicalAdvancements,
+ const css::uno::Reference<
+ css::rendering::XCanvasFont >& rCanvasFont,
+ const css::geometry::Matrix2D& rFontMatrix,
+ bool bAlphaSurface,
+ bool bIsRTL);
+
+ css::geometry::RealRectangle2D queryTextBounds(
+ const css::rendering::StringContext& rText,
+ const css::uno::Sequence< double >& rLogicalAdvancements,
+ const css::uno::Reference<
+ css::rendering::XCanvasFont >& rCanvasFont,
+ const css::geometry::Matrix2D& rFontMatrix );
+
+#ifdef DBG_UTIL
+ void test();
+#endif
+
+ protected:
+ css::uno::Reference< css::rendering::XGraphicDevice > mxGraphicDevice;
+ };
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */