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Diffstat (limited to 'canvas/source/directx/dx_canvasfont.hxx')
| -rw-r--r-- | canvas/source/directx/dx_canvasfont.hxx | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/canvas/source/directx/dx_canvasfont.hxx b/canvas/source/directx/dx_canvasfont.hxx new file mode 100644 index 000000000..15b2fa8ee --- /dev/null +++ b/canvas/source/directx/dx_canvasfont.hxx @@ -0,0 +1,95 @@ +/* -*- 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 . + */ + +#ifndef INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CANVASFONT_HXX +#define INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CANVASFONT_HXX + +#include <cppuhelper/compbase.hxx> +#include <cppuhelper/basemutex.hxx> + +#include <com/sun/star/lang/XServiceInfo.hpp> +#include <com/sun/star/rendering/XCanvas.hpp> +#include <com/sun/star/rendering/XCanvasFont.hpp> + +#include <rtl/ref.hxx> + +#include <memory> + +#include "dx_winstuff.hxx" +#include "dx_gdiplususer.hxx" + + +/* Definition of CanvasFont class */ + +namespace dxcanvas +{ + typedef std::shared_ptr< Gdiplus::Font > FontSharedPtr; + typedef std::shared_ptr< Gdiplus::FontFamily > FontFamilySharedPtr; + + typedef ::cppu::WeakComponentImplHelper< css::rendering::XCanvasFont, + css::lang::XServiceInfo > CanvasFont_Base; + + class CanvasFont : public ::cppu::BaseMutex, + public CanvasFont_Base + { + public: + typedef rtl::Reference<CanvasFont> ImplRef; + /// make noncopyable + CanvasFont(const CanvasFont&) = delete; + const CanvasFont& operator=(const CanvasFont&) = delete; + + CanvasFont( const css::rendering::FontRequest& fontRequest, + const css::uno::Sequence< css::beans::PropertyValue >& extraFontProperties, + const css::geometry::Matrix2D& fontMatrix ); + + /// Dispose all internal references + virtual void SAL_CALL disposing() override; + + // XCanvasFont + virtual css::uno::Reference< css::rendering::XTextLayout > SAL_CALL createTextLayout( const css::rendering::StringContext& aText, sal_Int8 nDirection, sal_Int64 nRandomSeed ) override; + virtual css::rendering::FontRequest SAL_CALL getFontRequest( ) override; + virtual css::rendering::FontMetrics SAL_CALL getFontMetrics( ) override; + virtual css::uno::Sequence< double > SAL_CALL getAvailableSizes( ) override; + virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getExtraFontProperties( ) override; + + // XServiceInfo + virtual OUString SAL_CALL getImplementationName() override; + virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override; + virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override; + + double getCellAscent() const; + double getEmHeight() const; + FontSharedPtr getFont() const; + const css::geometry::Matrix2D& getFontMatrix() const; + sal_uInt32 getEmphasisMark() const { return mnEmphasisMark; } + + private: + GDIPlusUserSharedPtr mpGdiPlusUser; + FontFamilySharedPtr mpFontFamily; + FontSharedPtr mpFont; + css::rendering::FontRequest maFontRequest; + sal_uInt32 mnEmphasisMark; + css::geometry::Matrix2D maFontMatrix; + }; + +} + +#endif // INCLUDED_CANVAS_SOURCE_DIRECTX_DX_CANVASFONT_HXX + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |