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/* Copyright © 2007, 2008, 2009, 2010 Jakub Wilk
* Copyright © 2009 Mateusz Turcza
*
* This package 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; version 2 dated June, 1991.
*/
#ifndef PDF2DJVU_CONFIG_H
#define PDF2DJVU_CONFIG_H
#include <climits>
#include <memory>
#include <sstream>
#include <stdexcept>
#include <string>
#include <vector>
#include "i18n.hh"
#include "sexpr.hh"
#include "string-format.hh"
class Config
{
protected:
static string_format::Template *default_pageid_template(const std::string &pageid_prefix);
public:
class Hyperlinks
{
public:
bool extract;
bool border_always_visible;
std::string border_color;
Hyperlinks()
: extract(true), border_always_visible(false)
{ };
};
enum
{
FG_COLORS_DEFAULT = UINT_MAX,
FG_COLORS_WEB = UINT_MAX - 1,
FG_COLORS_BLACK = UINT_MAX - 2,
};
enum text_t
{
TEXT_NONE = 0,
TEXT_WORDS,
TEXT_LINES
};
enum format_t
{
FORMAT_BUNDLED,
FORMAT_INDIRECT
};
format_t format;
text_t text;
bool text_nfkc;
bool text_crop;
std::string output;
bool output_stdout;
int verbose;
int dpi;
bool guess_dpi;
std::pair<int, int> preferred_page_size;
bool use_media_box;
unsigned int bg_subsample;
unsigned int fg_colors;
bool monochrome;
int loss_level;
bool antialias;
Hyperlinks hyperlinks;
bool extract_metadata;
bool adjust_metadata;
bool extract_outline;
bool no_render;
char *bg_slices;
std::vector< std::pair<int, int> > pages;
char *file_name;
std::auto_ptr<string_format::Template> pageid_template;
std::auto_ptr<string_format::Template> page_title_template;
std::string text_filter_command_line;
int n_jobs;
Config();
class NeedVersion
{ };
class Error : public std::runtime_error
{
public:
explicit Error(const std::string &message)
: std::runtime_error(message)
{ };
virtual bool is_quiet() const
{
return false;
}
virtual bool is_already_printed() const
{
return false;
}
virtual ~Error() throw () { /* just to shut up compilers */ }
};
class NoPagesSelected : public Error
{
public:
NoPagesSelected()
: Error(_("No pages selected"))
{ }
};
class NeedHelp : public Error
{
public:
NeedHelp()
: Error("")
{ };
virtual bool is_quiet() const
{
return true;
}
};
class InvalidOption : public Error
{
public:
InvalidOption()
: Error("")
{ };
virtual bool is_quiet() const
{
return true;
}
virtual bool is_already_printed() const
{
return true;
}
};
void read_config(int argc, char * const argv[]);
void usage(const Error &error) const;
};
#endif
// vim:ts=2 sw=2 et
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