[18608] | 1 | /* -*- Mode: C; indent-tabs-mode: t; c-basic-offset: 4; tab-width: 4 -*- |
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[17276] | 2 | |
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| 3 | test-rsvg.c: Command line utility for exercising rsvg. |
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| 4 | |
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| 5 | Copyright (C) 2000 Eazel, Inc. |
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[18608] | 6 | Copyright (C) 2002 Dom Lachowicz |
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[17276] | 7 | |
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| 8 | This program is free software; you can redistribute it and/or |
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[18274] | 9 | modify it under the terms of the GNU Library General Public License as |
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[17276] | 10 | published by the Free Software Foundation; either version 2 of the |
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| 11 | License, or (at your option) any later version. |
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| 12 | |
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| 13 | This program is distributed in the hope that it will be useful, |
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| 14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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[18274] | 16 | Library General Public License for more details. |
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[17276] | 17 | |
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[18274] | 18 | You should have received a copy of the GNU Library General Public |
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[17276] | 19 | License along with this program; if not, write to the |
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| 20 | Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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| 21 | Boston, MA 02111-1307, USA. |
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| 22 | |
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| 23 | Author: Raph Levien <raph@artofcode.com> |
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| 24 | */ |
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| 25 | |
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[18274] | 26 | #include "config.h" |
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| 27 | #include "rsvg.h" |
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| 28 | |
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| 29 | #include <popt.h> |
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[17276] | 30 | #include <stdio.h> |
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| 31 | #include <stdlib.h> |
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[18608] | 32 | #include <string.h> |
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[17276] | 33 | |
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[18274] | 34 | int |
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| 35 | main (int argc, const char **argv) |
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[17276] | 36 | { |
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[18274] | 37 | poptContext popt_context; |
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[18608] | 38 | double x_zoom = 1.0; |
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| 39 | double y_zoom = 1.0; |
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| 40 | double dpi = -1.0; |
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| 41 | int width = -1; |
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| 42 | int height = -1; |
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| 43 | int bVersion = 0; |
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| 44 | int quality = 100; |
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| 45 | char * quality_str = NULL; |
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| 46 | char * format = "png"; |
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| 47 | |
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[18274] | 48 | struct poptOption options_table[] = { |
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[18608] | 49 | { "dpi" , 'd', POPT_ARG_DOUBLE, &dpi, 0, "pixels per inch", "<float>"}, |
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| 50 | { "x-zoom", 'x', POPT_ARG_DOUBLE, &x_zoom, 0, "x zoom factor", "<float>" }, |
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| 51 | { "y-zoom", 'y', POPT_ARG_DOUBLE, &y_zoom, 0, "y zoom factor", "<float>" }, |
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| 52 | { "width", 'w', POPT_ARG_INT, &width, 0, "width", "<int>" }, |
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| 53 | { "height", 'h', POPT_ARG_INT, &height, 0, "height", "<int>" }, |
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| 54 | { "quality", 'q', POPT_ARG_INT, &quality, 0, "JPEG quality", "<int>"}, |
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| 55 | { "format", 'f', POPT_ARG_STRING, &format, 0, "save format", "[png, jpeg]"}, |
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| 56 | { "version", 'v', POPT_ARG_NONE, &bVersion, 0, "show version information", NULL }, |
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[18274] | 57 | POPT_AUTOHELP |
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[18608] | 58 | POPT_TABLEEND |
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[18274] | 59 | }; |
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[18608] | 60 | int c; |
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[18274] | 61 | const char * const *args; |
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[18608] | 62 | gint n_args = 0; |
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[18274] | 63 | GdkPixbuf *pixbuf; |
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[17276] | 64 | |
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[18608] | 65 | popt_context = poptGetContext ("rsvg", argc, argv, options_table, 0); |
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| 66 | poptSetOtherOptionHelp(popt_context, "[OPTIONS...] file.svg file.png"); |
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[17276] | 67 | |
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[18274] | 68 | c = poptGetNextOpt (popt_context); |
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| 69 | args = poptGetArgs (popt_context); |
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[17276] | 70 | |
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[18608] | 71 | if (bVersion != 0) |
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| 72 | { |
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| 73 | g_print ("rsvg version %s\n", VERSION); |
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| 74 | return 0; |
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| 75 | } |
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| 76 | |
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| 77 | if (args) |
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| 78 | while (args[n_args] != NULL) |
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| 79 | n_args++; |
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| 80 | |
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| 81 | if (n_args != 2) |
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| 82 | { |
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| 83 | poptPrintHelp (popt_context, stderr, 0); |
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| 84 | poptFreeContext (popt_context); |
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| 85 | return 1; |
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| 86 | } |
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| 87 | |
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| 88 | if (strstr (format, "jpeg") != NULL || strstr (format, "jpg") != NULL) |
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| 89 | format = "jpeg"; |
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| 90 | else |
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| 91 | format = "png"; |
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| 92 | |
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| 93 | g_type_init (); |
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| 94 | |
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| 95 | if (dpi > 0.) |
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| 96 | rsvg_set_default_dpi (dpi); |
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| 97 | |
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| 98 | /* if both are unspecified, assume user wants to zoom the pixbuf in at least 1 dimension */ |
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| 99 | if (width == -1 && height == -1) |
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| 100 | pixbuf = rsvg_pixbuf_from_file_at_zoom (args[0], x_zoom, y_zoom, NULL); |
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| 101 | /* if both are unspecified, assume user wants to resize pixbuf in at least 1 dimension */ |
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| 102 | else if (x_zoom == 1.0 && y_zoom == 1.0) |
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| 103 | pixbuf = rsvg_pixbuf_from_file_at_size (args[0], width, height, NULL); |
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| 104 | else |
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| 105 | /* assume the user wants to zoom the pixbuf, but cap the maximum size */ |
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| 106 | pixbuf = rsvg_pixbuf_from_file_at_zoom_with_max (args[0], x_zoom, y_zoom, |
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| 107 | width, height, NULL); |
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| 108 | |
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| 109 | if (pixbuf) |
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| 110 | if (strcmp (format, "jpeg") != 0 || (quality < 1 || quality > 100)) /* is a png or is an invalid quality */ |
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| 111 | gdk_pixbuf_save (pixbuf, args[1], format, NULL, NULL); |
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| 112 | else { |
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| 113 | quality_str = g_strdup_printf ("%d", quality); |
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| 114 | gdk_pixbuf_save (pixbuf, args[1], format, NULL, "quality", quality_str, NULL); |
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| 115 | g_free (quality_str); |
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| 116 | } |
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| 117 | else { |
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| 118 | poptFreeContext (popt_context); |
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| 119 | g_warning ("Error loading SVG file.\n"); |
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[18274] | 120 | return 1; |
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[17276] | 121 | } |
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[18608] | 122 | |
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| 123 | g_object_unref (G_OBJECT (pixbuf)); |
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| 124 | |
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| 125 | poptFreeContext (popt_context); |
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[17276] | 126 | return 0; |
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| 127 | } |
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