Attachment 48772 Details for Bug 38976 – testcase - modified version of pdf2png.c

testcase - modified version of pdf2png.c

pdf2pdf.c (text/plain), 2.99 KB, created by michael on 2011-07-05 05:43:56 UTC

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Creator: michael

Created: 2011-07-05 05:43:56 UTC

Size: 2.99 KB

patch

obsolete

>/*
> * Copyright Â© 2005 Red Hat, Inc.
> *
> * Permission to use, copy, modify, distribute, and sell this software
> * and its documentation for any purpose is hereby granted without
> * fee, provided that the above copyright notice appear in all copies
> * and that both that copyright notice and this permission notice
> * appear in supporting documentation, and that the name of
> * Red Hat, Inc. not be used in advertising or publicity pertaining to
> * distribution of the software without specific, written prior
> * permission. Red Hat, Inc. makes no representations about the
> * suitability of this software for any purpose.  It is provided "as
> * is" without express or implied warranty.
> *
> * RED HAT, INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
> * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
> * FITNESS, IN NO EVENT SHALL RED HAT, INC. BE LIABLE FOR ANY SPECIAL,
> * INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER
> * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
> * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR
> * IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
> *
> * Author: Kristian HÃ¸gsberg <krh@redhat.com>
> */
>
>#include <stdio.h>
>#include <stdlib.h>
>#include <poppler.h>
>#include <cairo.h>
>#include <cairo-pdf.h>
>
>#define FAIL(msg)							\
>    do { fprintf (stderr, "FAIL: %s\n", msg); exit (-1); } while (0)
>
>#define PIXELS_PER_POINT 1
>
>int main (int argc, char *argv[])
>{
>    PopplerDocument *document;
>    PopplerPage *page;
>    double width, height;
>    const char *filename = argv[1];
>    const char *output_filename = argv[2];
>    const char *page_label = argv[3];
>    gchar *absolute, *uri;
>    cairo_surface_t *surface;
>    cairo_t *cr;
>    cairo_status_t status;
>    GError *error = NULL;
>
>    if (argc != 4)
>	FAIL ("usage: pdf2png input_file.pdf output_file.png page");
>
>    g_type_init ();
>
>    if (g_path_is_absolute(filename)) {
>	absolute = g_strdup (filename);
>    } else {
>	gchar *dir = g_get_current_dir ();
>	absolute = g_build_filename (dir, filename, (gchar *) 0);
>	g_free (dir);
>    }
>
>    uri = g_filename_to_uri (absolute, NULL, &error);
>    g_free (absolute);
>    if (uri == NULL)
>	FAIL (error->message);
>
>    document = poppler_document_new_from_file (uri, NULL, &error);
>    if (document == NULL)
>	FAIL (error->message);
>
>    page = poppler_document_get_page_by_label (document, page_label);
>    if (page == NULL)
>	FAIL ("page not found");
>
>    poppler_page_get_size (page, &width, &height);
>
>    surface = cairo_pdf_surface_create (output_filename, width, height);
>    cr = cairo_create (surface);
>//    cairo_surface_destroy (surface);
>
>    cairo_set_source_rgb (cr, 1,1,1);
>    cairo_paint (cr);
>    cairo_push_group_with_content (cr, CAIRO_CONTENT_COLOR_ALPHA);
>
>    poppler_page_render_for_printing (page, cr);
>    g_object_unref (page);
>
>    cairo_pop_group_to_source (cr);
>    cairo_paint (cr);
>
>	cairo_surface_finish(surface);
>
>    cairo_destroy (cr);
>
>    if (status)
>	FAIL (cairo_status_to_string (status));
>
>    return 0;
>}

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Attachments on bug 38976: 48771 | 48772 | 48800 | 48807 | 48808

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