Willkommen bei WordPress. Dies ist dein erster Beitrag. Bearbeite oder lösche ihn und beginne mit dem Schreiben!
Hallo Welt!
von raredesign | Dez 3, 2019 | Allgemein | 0 Kommentare
Cokiee Shell
| Current Path : /proc/self/root/usr/include/CLAM/ |
| Current File : //proc/self/root/usr/include/CLAM/Filename.hxx |
/*
* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _FILENAME_H_
#define _FILENAME_H_
#include <exception>
#include <iosfwd>
#include "Text.hxx"
#include "Assert.hxx"
#include "Component.hxx"
#include "TypeInfo.hxx"
#include <string>
namespace CLAM {
/**
* This class is a base class for configuration fields representing file names.
* By deriving from Text you have most of the std::string operations available
* and input serialization supporting spaces on reading.
*
* Use InFilename and OutFilename subclasses to discriminate the serialization
* direction
* and subclass them to specify concrete filters and file type family names.
* @sa DirectoryName
*/
class Filename : public Text
{
public:
/// Item of a Filename filter definition
struct Filter {
const char * description;
const char * wildcard;
};
Filename() {}
Filename(const std::string & s) : Text(s) {}
Filename(const char * s) : Text(s) {}
virtual ~Filename() {}
/// Rewrite this method to set a name for the type family name.
/// It is used to build messages such as 'Open the audio file'
/// where 'audio' is the type family.
virtual const char * TypeFamily() const { return ""; }
/// Rewrite this method to define the set of filters that subclasses
/// bounds to. See the examples on how to return it.
/// Last item should be {0,0} for class users to stop iterating.
virtual const Filter * Filters() const {
static const Filter filters[] = {
{0, 0}
};
return filters;
}
};
/**
* Input file name configuration field.
*
* Common operations on std::string are available to this field.
* Specialize this class for concrete input file formats
* by redefining Filename::Filter and Filename::TypeFamily.
*
@code
class InImageFilename : public InFilename
{
public:
InImageFilename(const std::string & s="") : InFilename(s) {}
InImageFilename(const char * s) : InFilename(s) {}
virtual const char * TypeFamily() const { return "Image"; }
virtual const Filter * Filters() const
{
static const Filter filters[] = {
{"Portable Network Graphics", "*.png"},
{"JPEG Image", "*.jpg"},
{"Scalable Vector Graphics", "*.svg"},
{0,0}
};
return filters;
}
};
CLAM_TYPEINFOGROUP(BasicCTypeInfo, InImageFilename);
@endcode
@see OutFilename
*/
class InFilename : public Filename
{
public:
InFilename(const std::string & s="") : Filename(s) {}
InFilename(const char * s) : Filename(s) {}
};
/**
* Output file name configuration field.
*
* Common operations on std::string are available to this field.
* Specialize this class for concrete input file formats
* by redefining Filename::Filter and Filename::TypeFamily.
*
@code
class OutImageFilename : public OutFilename
{
public:
OutImageFilename(const std::string & s="") : OutFilename(s) {}
OutImageFilename(const char * s) : OutFilename(s) {}
virtual const char * TypeFamily() const { return "Image"; }
virtual const Filter * Filters() const
{
static const Filter filters[] = {
{"Portable Network Graphics", "*.png"},
{"JPEG Image", "*.jpg"},
{0,0}
};
return filters;
}
};
CLAM_TYPEINFOGROUP(BasicCTypeOutfo, OutImageFilename);
@endcode
@see InFilename
*/
class OutFilename : public Filename
{
public:
OutFilename(const std::string & s="") : Filename(s) {}
OutFilename(const char * s) : Filename(s) {}
};
CLAM_TYPEINFOGROUP(BasicCTypeInfo, Filename);
CLAM_TYPEINFOGROUP(BasicCTypeInfo, InFilename);
CLAM_TYPEINFOGROUP(BasicCTypeInfo, OutFilename);
}
#endif // _FILENAME_H_
Cokiee Shell Web 1.0, Coded By Razor
Neueste Kommentare