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/*
* ggv-utils.c: misc utility functions
*
* Copyright 2002 - 2005 The Free Software Foundation
*
* Author: Jaka Mocnik <jaka@gnu.org>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "config.h"
#include <glib/gi18n.h>
#include <libgnomevfs/gnome-vfs-utils.h>
#include "ggvutils.h"
GtkGSPaperSize ggv_paper_sizes[] = {
{N_("BBox"), 0, 0},
{N_("Letter"), 612, 792,},
{N_("Tabloid"), 792, 1224,},
{N_("Ledger"), 1224, 792,},
{N_("Legal"), 612, 1008,},
{N_("Statement"), 396, 612,},
{N_("Executive"), 540, 720,},
{N_("A0"), 2380, 3368,},
{N_("A1"), 1684, 2380,},
{N_("A2"), 1190, 1684,},
{N_("A3"), 842, 1190,},
{N_("A4"), 595, 842,},
{N_("A5"), 420, 595,},
{N_("B4"), 729, 1032,},
{N_("B5"), 516, 729,},
{N_("Folio"), 612, 936,},
{N_("Quarto"), 610, 780,},
{N_("10x14"), 720, 1008,},
{NULL, 0, 0}
};
const gchar *ggv_orientation_labels[] = {
N_("Portrait"),
N_("Landscape"),
N_("Upside Down"),
N_("Seascape"),
NULL,
};
gfloat ggv_zoom_levels[] = {
1.0 / 6.0, 1.0 / 5.0, 1.0 / 4.0, 1.0 / 3.0, 1.0 / 2.0, 3.0 / 4.0, 1.0,
3.0 / 2.0, 2.0, 3.0, 4.0, 5.0, 6.0
};
const gchar *ggv_zoom_level_names[] = {
"1:6", "1:5", "1:4", "1:3",
"1:2", "3:4", "1:1", "3:2",
"2:1", "3:1", "4:1", "5:1",
"6:1",
};
const gint ggv_max_zoom_levels = (sizeof(ggv_zoom_levels) / sizeof(gfloat)) - 1;
/* If file exists and is a regular file then return its length, else -1 */
gint
ggv_file_length(const gchar * filename)
{
struct stat stat_rec;
if(filename && (stat(filename, &stat_rec) == 0)
&& S_ISREG(stat_rec.st_mode))
return stat_rec.st_size;
else
return -1;
}
/* Test if file exists, is a regular file and its length is > 0 */
gboolean
ggv_file_readable(const char *filename)
{
return (ggv_file_length(filename) > 0);
}
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