Quelle ImageList.hxx Sprache: C

/* -*- 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 <vcl/image.hxx>

#include <string_view>
#include <unordered_map>
#include <vector>

// Images identified by either name, or by id
struct ImageAryData
{
    OUString    maName;
    sal_uInt16  mnId;
    Image       maImage;
};

class ImageList
{
public:
                    explicit ImageList();
                    ImageList( const std::vector<OUString>& rNameVector,
                               const OUString& rPrefix);

    void            InsertFromHorizontalStrip( const BitmapEx &rBitmapEx,
                                   const std::vector< OUString > &rNameVector );
    BitmapEx        GetAsHorizontalStrip() const;
    sal_uInt16      GetImageCount() const;

    void            AddImage( const OUString& rImageName, const Image& rImage );

    void            ReplaceImage( const OUString& rImageName, const Image& rImage );

    void            RemoveImage( sal_uInt16 nId );

    Image           GetImage( const OUString& rImageName ) const;

    sal_uInt16      GetImagePos( std::u16string_view rImageName ) const;

    sal_uInt16      GetImageId( sal_uInt16 nPos ) const;

    const OUString & GetImageName( sal_uInt16 nPos ) const;
    void            GetImageNames( ::std::vector< OUString >& rNames ) const;

private:

    std::vector< std::unique_ptr<ImageAryData> >   maImages;
    std::unordered_map< OUString, ImageAryData * > maNameHash;
    OUString               maPrefix;

    sal_uInt16  ImplGetImageId( const OUString& rImageName ) const;
    void ImplAddImage( std::u16string_view aPrefix, const OUString &aName, sal_uInt16 nId, const Image &aImage );
    void ImplRemoveImage( sal_uInt16 nPos );
};

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */

quality98%

¤ Dauer der Verarbeitung: 0.4 Sekunden ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.

Bemerkung:

Die farbliche Syntaxdarstellung ist noch experimentell.