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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 <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;
};
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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