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/* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*-
test-rsvg.c: Command line utility for exercising rsvg.
Copyright (C) 2000 Eazel, Inc.
Copyright (C) 2002 Dom Lachowicz
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU Library 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
Library General Public License for more details.
You should have received a copy of the GNU Library 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.
Author: Raph Levien <raph@artofcode.com>
*/
#include "config.h"
#include "rsvg.h"
#include <popt.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int
main (int argc, const char **argv)
{
poptContext popt_context;
double x_zoom = 1.0;
double y_zoom = 1.0;
double dpi = -1.0;
int width = -1;
int height = -1;
int bVersion = 0;
int quality = 100;
char * quality_str = NULL;
char * format = "png";
struct poptOption options_table[] = {
{ "dpi" , 'd', POPT_ARG_DOUBLE, &dpi, 0, "pixels per inch", "<float>"},
{ "x-zoom", 'x', POPT_ARG_DOUBLE, &x_zoom, 0, "x zoom factor", "<float>" },
{ "y-zoom", 'y', POPT_ARG_DOUBLE, &y_zoom, 0, "y zoom factor", "<float>" },
{ "width", 'w', POPT_ARG_INT, &width, 0, "width", "<int>" },
{ "height", 'h', POPT_ARG_INT, &height, 0, "height", "<int>" },
{ "quality", 'q', POPT_ARG_INT, &quality, 0, "JPEG quality", "<int>"},
{ "format", 'f', POPT_ARG_STRING, &format, 0, "save format", "[png, jpeg]"},
{ "version", 'v', POPT_ARG_NONE, &bVersion, 0, "show version information", NULL },
POPT_AUTOHELP
POPT_TABLEEND
};
int c;
const char * const *args;
gint n_args = 0;
GdkPixbuf *pixbuf;
popt_context = poptGetContext ("rsvg", argc, argv, options_table, 0);
poptSetOtherOptionHelp(popt_context, "[OPTIONS...] file.svg file.png");
c = poptGetNextOpt (popt_context);
args = poptGetArgs (popt_context);
if (bVersion != 0)
{
g_print ("rsvg version %s\n", VERSION);
return 0;
}
if (args)
while (args[n_args] != NULL)
n_args++;
if (n_args != 2)
{
poptPrintHelp (popt_context, stderr, 0);
poptFreeContext (popt_context);
return 1;
}
if (strstr (format, "jpeg") != NULL || strstr (format, "jpg") != NULL)
format = "jpeg";
else
format = "png";
g_type_init ();
if (dpi > 0.)
rsvg_set_default_dpi (dpi);
/* if both are unspecified, assume user wants to zoom the pixbuf in at least 1 dimension */
if (width == -1 && height == -1)
pixbuf = rsvg_pixbuf_from_file_at_zoom (args[0], x_zoom, y_zoom, NULL);
/* if both are unspecified, assume user wants to resize pixbuf in at least 1 dimension */
else if (x_zoom == 1.0 && y_zoom == 1.0)
pixbuf = rsvg_pixbuf_from_file_at_size (args[0], width, height, NULL);
else
/* assume the user wants to zoom the pixbuf, but cap the maximum size */
pixbuf = rsvg_pixbuf_from_file_at_zoom_with_max (args[0], x_zoom, y_zoom,
width, height, NULL);
if (pixbuf)
if (strcmp (format, "jpeg") != 0 || (quality < 1 || quality > 100)) /* is a png or is an invalid quality */
gdk_pixbuf_save (pixbuf, args[1], format, NULL, NULL);
else {
quality_str = g_strdup_printf ("%d", quality);
gdk_pixbuf_save (pixbuf, args[1], format, NULL, "quality", quality_str, NULL);
g_free (quality_str);
}
else {
poptFreeContext (popt_context);
g_warning ("Error loading SVG file.\n");
return 1;
}
g_object_unref (G_OBJECT (pixbuf));
poptFreeContext (popt_context);
return 0;
}
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