1 files changed, 77 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_textlayout_drawhelper.hxx b/canvas/source/directx/dx_textlayout_drawhelper.hxx
new file mode 100644
index 000000000..0db8fca69
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+++ b/canvas/source/directx/dx_textlayout_drawhelper.hxx
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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: */