94 lines
4 KiB
C++
94 lines
4 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#ifndef INCLUDED_SVTOOLS_SCRIPTEDTEXT_HXX
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#define INCLUDED_SVTOOLS_SCRIPTEDTEXT_HXX
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#include <svtools/svtdllapi.h>
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#include <com/sun/star/i18n/XBreakIterator.hpp>
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class OutputDevice;
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namespace vcl { class Font; }
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class SvtScriptedTextHelper_Impl;
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class Size;
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class Point;
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/**
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This class provides drawing text with different script types on any output devices.
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*/
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class SVT_DLLPUBLIC SvtScriptedTextHelper
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{
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private:
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SvtScriptedTextHelper_Impl* mpImpl; /// Implementation of class functionality.
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SvtScriptedTextHelper& operator=( const SvtScriptedTextHelper& ) SAL_DELETED_FUNCTION;
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public:
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/** Constructor sets an output device and no fonts.
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@param _rOutDevice
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A reference to an output device. */
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SvtScriptedTextHelper( OutputDevice& _rOutDevice );
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/** Copy constructor. */
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SvtScriptedTextHelper(
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const SvtScriptedTextHelper& _rCopy );
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/** Destructor. */
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virtual ~SvtScriptedTextHelper();
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/** Sets new fonts and recalculates the text width.
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@param _pLatinFont
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The font for latin characters.
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@param _pAsianFont
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The font for asian characters.
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@param _pCmplxFont
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The font for complex text layout. */
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void SetFonts( vcl::Font* _pLatinFont, vcl::Font* _pAsianFont, vcl::Font* _pCmplxFont );
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/** Sets the default font of the current output device to all script types. */
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void SetDefaultFont();
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/** Sets a new text and calculates all script breaks and the text width.
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@param _rText
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The new text.
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@param _xBreakIter
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The break iterator for iterating through the script portions. */
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void SetText(
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const OUString& _rText,
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const ::com::sun::star::uno::Reference< ::com::sun::star::i18n::XBreakIterator >& _xBreakIter );
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/** Returns a size struct containing the width and height of the text in the current output device.
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@return A size struct with the text dimensions. */
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const Size& GetTextSize() const;
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/** Draws the text in the current output device.
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@param _rPos
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The position of the top left edge of the text. */
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void DrawText( const Point& _rPos );
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};
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#endif
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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