1f625b3f74
Change-Id: I8d9a50039a8139caebb2cfb83ca476d39432f255 Reviewed-on: https://gerrit.libreoffice.org/c/core/+/88238 Tested-by: Jenkins Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>
134 lines
4.7 KiB
C++
134 lines
4.7 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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#pragma once
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#include <com/sun/star/uno/Reference.hxx>
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#include <rtl/ustrbuf.hxx>
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namespace com::sun::star::beans { class XPropertySet; }
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namespace com::sun::star::drawing { class XShape; }
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namespace accessibility {
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/** This class creates description strings for shapes.
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<p>Initialized with a given shape additional calls to the
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<member>addProperty</member> method will build a descriptive string that
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starts with a general shape description and the shapes style. Appended
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are all the specified property names and values that differ from the
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default values in the style.</p>
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*/
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class DescriptionGenerator
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{
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public:
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enum class PropertyType {
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Color,
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Integer
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};
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/** Creates a new description generator with an empty description
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string. Usually you will want to call initialize next to specify
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a general description of the shape.
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@param xShape
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The shape from which properties will be extracted by later calls
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to <member>addProperty</member>.
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*/
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DescriptionGenerator (const css::uno::Reference<
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css::drawing::XShape>& xShape);
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~DescriptionGenerator();
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/** Initialize the description with the given prefix followed by the
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shape style in parentheses and a colon.
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@param sPrefix
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An introductory description of the shape that is made more
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specific by later calls to <member>addProperty</member>.
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*/
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void Initialize (const OUString& sPrefix);
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/** Initialize the description with the specified string from the
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resource followed by the shape style in parentheses and a colon.
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@param pResourceId
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A resource id the specifies the introductory description of the
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shape that is made more specific by later calls to
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<member>addProperty</member>.
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*/
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void Initialize(const char* pResourceId);
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/** Returns the description string and then resets it. Usually called
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as last method before destroying the object.
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@return
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The description string in its current form.
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*/
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OUString operator() (void);
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/** Add the given property name and its associated value to the
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description string. If the property value does not differ from the
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default value of the shape's style then the description string is
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not modified.
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@param sPropertyName
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The Name of the property to append.
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@param aType
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Type of the property's value. It controls the transformation
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into the value's string representation.
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@param sLocalizedName
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Localized name of the property. An empty string tells the
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method to use the property name instead.
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*/
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void AddProperty (const OUString& sPropertyName,
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PropertyType aType);
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/** Append the given string as is to the current description.
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@param sString
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String to append to the current description. It is not modified
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in any way.
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*/
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void AppendString (const OUString& sString);
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private:
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/// Reference to the shape from which the properties are extracted.
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css::uno::Reference< css::drawing::XShape> mxShape;
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/// Reference to the shape's property set.
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css::uno::Reference< css::beans::XPropertySet> mxSet;
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/// The description string that is build.
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OUStringBuffer msDescription;
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/** This flag is used to determine whether to insert a separator e.g. a
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comma before the next property.
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*/
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bool mbIsFirstProperty;
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/** Add a property value formatted as color to the description string.
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*/
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void AddColor (const OUString& sPropertyName);
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/** Add a property value formatted as integer to the description string.
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*/
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void AddInteger (const OUString& sPropertyName);
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};
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} // end of namespace accessibility
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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