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/*
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 * Copyright © 2005 Red Hat, Inc.
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 * Copyright © 2005 Emmanuel Pacaud <emmanuel.pacaud@free.fr>
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 *
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 * Permission to use, copy, modify, distribute, and sell this software
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 * and its documentation for any purpose is hereby granted without
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 * fee, provided that the above copyright notice appear in all copies
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 * and that both that copyright notice and this permission notice
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 * appear in supporting documentation, and that the name of
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 * Red Hat, Inc. not be used in advertising or publicity pertaining to
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 * distribution of the software without specific, written prior
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 * permission. Red Hat, Inc. makes no representations about the
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 * suitability of this software for any purpose.  It is provided "as
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 * is" without express or implied warranty.
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 *
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 * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
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 * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
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 * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
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 * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
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 * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
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 * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 *
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 * Author: Kristian Høgsberg <krh@redhat.com>
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 *	   Emmanuel Pacaud <emmanuel.pacaud@free.fr>
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 */
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#include <stdlib.h>

            

        

            

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#include <stdio.h>

            

        

            

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/* Disable deprecation warnings coming from librsvg */

            

        

            

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#define RSVG_DISABLE_DEPRECATION_WARNINGS

            

        

            

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#include <librsvg/rsvg.h>

            

        

            

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#define FAIL(msg)							\

            

        

            

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    do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0)

            

        

            

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int main (int argc, char *argv[])

            

        

            

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{

            

        

            

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    GError *error = NULL;

            

        

            

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    RsvgHandle *handle;

            

        

            

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    RsvgDimensionData dimensions;

            

        

            

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    const char *filename = argv[1];

            

        

            

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    const char *output_filename = argv[2];

            

        

            

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    cairo_surface_t *surface;

            

        

            

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    cairo_t *cr;

            

        

            

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    cairo_status_t status;

            

        

            

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    if (argc != 3)

            

        

            

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	FAIL ("usage: svg2png input_file.svg output_file.png");

            

        

            

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    #if GLIB_MAJOR_VERSION <= 2 && GLIB_MINOR_VERSION <= 34

            

        

            

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    g_type_init ();

            

        

            

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    #endif

            

        

            

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    error = NULL;

            

        

            

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    handle = rsvg_handle_new_from_file (filename, &error);

            

        

            

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    if (!handle)

            

        

            

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	FAIL (error->message);

            

        

            

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    rsvg_handle_set_dpi (handle, 72.0);

            

        

            

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    rsvg_handle_get_dimensions (handle, &dimensions);

            

        

            

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    surface = cairo_image_surface_create (CAIRO_FORMAT_RGB24,

            

        

            

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					  dimensions.width, dimensions.height);

            

        

            

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    cr = cairo_create (surface);

            

        

            

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    cairo_surface_destroy (surface);

            

        

            

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    cairo_set_source_rgb (cr, 1,1,1);

            

        

            

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    cairo_paint (cr);

            

        

            

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    cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA);

            

        

            

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    if (!rsvg_handle_render_cairo (handle, cr))

            

        

            

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	FAIL (error->message);

            

        

            

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    cairo_pop_group_to_source (cr);

            

        

            

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    cairo_paint (cr);

            

        

            

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    status = cairo_surface_write_to_png (cairo_get_target (cr),

            

        

            

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					 output_filename);

            

        

            

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    cairo_destroy (cr);

            

        

            

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    if (status)

            

        

            

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	FAIL (cairo_status_to_string (status));

            

        

            

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    g_object_unref (handle);

            

        

            

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    return 0;

            

        

            

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}