Goodbye gettext, glib, gdk-pixbuf, pango, libcroco, libgsf and librsvg

Now with librsvg no longer used, and liblangtag no longer using glib,
a bunch of bundled (in some configurations, always on some platforms)
3rd-party libraries are no longer needed.

Initial work by rene, continued by tml.

Change-Id: I76edd7aea5452e3487499f0b9ed9f767cf760194

1 files changed, 0 insertions, 380 deletions

diff --git a/librsvg/librsvg-2.32.1-win32.patch b/librsvg/librsvg-2.32.1-win32.patch
deleted file mode 100644
index d3a342e8a8f5..000000000000
--- a/librsvg/librsvg-2.32.1-win32.patch
+++ /dev/null
@@ -1,380 +0,0 @@
---- misc/librsvg-2.32.1/librsvg-features.h	2010-11-13 11:52:49.000000000 +0100
-+++ misc/build/librsvg-2.32.1/librsvg-features.h	2011-03-28 16:29:01.357827800 +0200
-@@ -11,7 +11,7 @@
-    (LIBRSVG_MAJOR_VERSION == (major) && LIBRSVG_MINOR_VERSION > (minor)) || \
-    (LIBRSVG_MAJOR_VERSION == (major) && LIBRSVG_MINOR_VERSION == (minor) && LIBRSVG_MICRO_VERSION >= (micro)))
- 
--#define LIBRSVG_HAVE_SVGZ  (1)
-+#define LIBRSVG_HAVE_SVGZ  (0)
- #define LIBRSVG_HAVE_CSS   (1)
- 
- #define LIBRSVG_CHECK_FEATURE(FEATURE) (defined(LIBRSVG_HAVE_##FEATURE) && LIBRSVG_HAVE_##FEATURE)
---- misc/librsvg-2.32.1/rsvg-image.c	2010-09-27 19:18:35.000000000 +0200
-+++ misc/build/librsvg-2.32.1/rsvg-image.c	2011-03-28 20:14:53.630005800 +0200
-@@ -22,8 +22,8 @@
-    Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-    Boston, MA 02111-1307, USA.
- 
--   Authors: Raph Levien <raph@artofcode.com>, 
--            Dom Lachowicz <cinamod@hotmail.com>, 
-+   Authors: Raph Levien <raph@artofcode.com>,
-+            Dom Lachowicz <cinamod@hotmail.com>,
-             Caleb Moore <c.moore@student.unsw.edu.au>
- */
- 
-@@ -34,15 +34,167 @@
- #include <math.h>
- #include <errno.h>
- #include "rsvg-css.h"
-+#ifdef HAVE_GIO
- #include <gio/gio.h>
-+#endif
-+
-+static const char s_UTF8_B64Alphabet[64] = {
-+    0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
-+    0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,   /* A-Z */
-+    0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
-+    0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a,   /* a-z */
-+    0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, /* 0-9 */
-+    0x2b,                       /* + */
-+    0x2f                        /* / */
-+};
-+static const char utf8_b64_pad = 0x3d;
-+
-+static gboolean
-+b64_decode_char (char c, int *b64)
-+{
-+    if ((c >= 0x41) && (c <= 0x5a)) {
-+        *b64 = c - 0x41;
-+        return TRUE;
-+    }
-+    if ((c >= 0x61) && (c <= 0x7a)) {
-+        *b64 = c - (0x61 - 26);
-+        return TRUE;
-+    }
-+    if ((c >= 0x30) && (c <= 0x39)) {
-+        *b64 = c + (52 - 0x30);
-+        return TRUE;
-+    }
-+    if (c == 0x2b) {
-+        *b64 = 62;
-+        return TRUE;
-+    }
-+    if (c == 0x2f) {
-+        *b64 = 63;
-+        return TRUE;
-+    }
-+    return FALSE;
-+}
-+
-+static gboolean
-+utf8_base64_decode (guchar ** binptr, size_t * binlen, const char *b64ptr, size_t b64len)
-+{
-+    gboolean decoded = TRUE;
-+    gboolean padding = FALSE;
-+
-+    int i = 0;
-+    glong ucs4_len, j;
-+
-+    unsigned char byte1 = 0;
-+    unsigned char byte2;
-+
-+    gunichar ucs4, *ucs4_str;
-+
-+    if (b64len == 0)
-+        return TRUE;
-+
-+    if ((binptr == 0) || (b64ptr == 0))
-+        return FALSE;
-+
-+    ucs4_str = g_utf8_to_ucs4_fast (b64ptr, b64len, &ucs4_len);
-+
-+    for (j = 0; j < ucs4_len; j++) {
-+        ucs4 = ucs4_str[j];
-+        if ((ucs4 & 0x7f) == ucs4) {
-+            int b64;
-+            char c = (char) (ucs4);
-+
-+            if (b64_decode_char (c, &b64)) {
-+                if (padding || (*binlen == 0)) {
-+                    decoded = FALSE;
-+                    break;
-+                }
-+
-+                switch (i) {
-+                case 0:
-+                    byte1 = (unsigned char) (b64) << 2;
-+                    i++;
-+                    break;
-+                case 1:
-+                    byte2 = (unsigned char) (b64);
-+                    byte1 |= byte2 >> 4;
-+                    *(*binptr)++ = (char) (byte1);
-+                    (*binlen)--;
-+                    byte1 = (byte2 & 0x0f) << 4;
-+                    i++;
-+                    break;
-+                case 2:
-+                    byte2 = (unsigned char) (b64);
-+                    byte1 |= byte2 >> 2;
-+                    *(*binptr)++ = (char) (byte1);
-+                    (*binlen)--;
-+                    byte1 = (byte2 & 0x03) << 6;
-+                    i++;
-+                    break;
-+                default:
-+                    byte1 |= (unsigned char) (b64);
-+                    *(*binptr)++ = (char) (byte1);
-+                    (*binlen)--;
-+                    i = 0;
-+                    break;
-+                }
-+
-+                if (!decoded)
-+                    break;
-+
-+                continue;
-+            } else if (c == utf8_b64_pad) {
-+                switch (i) {
-+                case 0:
-+                case 1:
-+                    decoded = FALSE;
-+                    break;
-+                case 2:
-+                    if (*binlen == 0)
-+                        decoded = FALSE;
-+                    else {
-+                        *(*binptr)++ = (char) (byte1);
-+                        (*binlen)--;
-+                        padding = TRUE;
-+                    }
-+                    i++;
-+                    break;
-+                default:
-+                    if (!padding) {
-+                        if (*binlen == 0)
-+                            decoded = FALSE;
-+                        else {
-+                            *(*binptr)++ = (char) (byte1);
-+                            (*binlen)--;
-+                            padding = TRUE;
-+                        }
-+                    }
-+                    i = 0;
-+                    break;
-+                }
-+                if (!decoded)
-+                    break;
-+
-+                continue;
-+            }
-+        }
-+        if (g_unichar_isspace (ucs4))
-+            continue;
-+
-+        decoded = FALSE;
-+        break;
-+    }
-+
-+    g_free (ucs4_str);
-+    return decoded;
-+}
- 
- static GByteArray *
- rsvg_acquire_base64_resource (const char *data, GError ** error)
- {
--    GByteArray *array = NULL;
--    gsize data_len, written_len;
--    int state = 0;
--    guint save = 0;
-+    GByteArray *array;
-+
-+    guchar *bufptr;
-+    size_t buffer_len, buffer_max_len, data_len;
- 
-     rsvg_return_val_if_fail (data != NULL, NULL, error);
- 
-@@ -51,10 +203,19 @@
-             break;
- 
-     data_len = strlen (data);
--    array = g_byte_array_sized_new (data_len / 4 * 3);
--    written_len = g_base64_decode_step (data, data_len, array->data,
--                                        &state, &save);
--    g_byte_array_set_size (array, written_len);
-+
-+    buffer_max_len = ((data_len >> 2) + 1) * 3;
-+    buffer_len = buffer_max_len;
-+
-+    array = g_byte_array_sized_new (buffer_max_len);
-+    bufptr = array->data;
-+
-+    if (!utf8_base64_decode (&bufptr, &buffer_len, data, data_len)) {
-+        g_byte_array_free (array, TRUE);
-+        return NULL;
-+    }
-+
-+    array->len = buffer_max_len - buffer_len;
- 
-     return array;
- }
-@@ -75,7 +236,7 @@
-             if (base_filename != NULL) {
-                 tmpcdir = g_path_get_dirname (base_filename);
-                 g_free (base_filename);
--            } else 
-+            } else
-                 return NULL;
-         } else
-             tmpcdir = g_get_current_dir ();
-@@ -92,8 +253,10 @@
- {
-     GByteArray *array;
-     gchar *path;
--    gchar *data = NULL;
--    gsize length;
-+
-+    guchar buffer[4096];
-+    int length;
-+    FILE *f;
- 
-     rsvg_return_val_if_fail (filename != NULL, NULL, error);
- 
-@@ -101,20 +264,53 @@
-     if (path == NULL)
-         return NULL;
- 
--    if (!g_file_get_contents (path, &data, &length, error)) {
--        g_free (path);
-+    f = fopen (path, "rb");
-+    g_free (path);
-+
-+    if (!f) {
-+        g_set_error (error,
-+                     G_FILE_ERROR,
-+                     g_file_error_from_errno (errno),
-+                     _("Failed to open file '%s': %s"), filename, g_strerror (errno));
-         return NULL;
-     }
- 
-+    /* TODO: an optimization is to use the file's size */
-     array = g_byte_array_new ();
- 
--    g_byte_array_append (array, (guint8 *)data, length);
--    g_free (data);
--    g_free (path);
-+    while (!feof (f)) {
-+        length = fread (buffer, 1, sizeof (buffer), f);
-+        if (length > 0) {
-+            if (g_byte_array_append (array, buffer, length) == NULL) {
-+                fclose (f);
-+                g_byte_array_free (array, TRUE);
-+                return NULL;
-+            }
-+        } else if (ferror (f)) {
-+            fclose (f);
-+            g_byte_array_free (array, TRUE);
-+            return NULL;
-+        }
-+    }
-+
-+    fclose (f);
- 
-     return array;
- }
- 
-+#ifdef HAVE_GIO
-+
-+static void
-+rsvg_free_error (GError ** err)
-+{
-+        if (err) {
-+                if (*err) {
-+                        g_error_free (*err);
-+                        *err = NULL;
-+                }
-+        }
-+}
-+
- static GByteArray *
- rsvg_acquire_vfs_resource (const char *filename, const char *base_uri, GError ** error)
- {
-@@ -133,19 +329,19 @@
-         if (base_uri != NULL) {
-             GFile *base;
- 
--            g_clear_error (error);
--
--            g_object_unref (file);
-+                        rsvg_free_error(error);
-+                       
-+                        g_object_unref (file);
- 
-             base = g_file_new_for_uri (base_uri);
-             file = g_file_resolve_relative_path (base, filename);
-             g_object_unref (base);
- 
--            res = g_file_load_contents (file, NULL, &data, &size, NULL, error);
-+                        res = g_file_load_contents (file, NULL, &data, &size, NULL, error);
-         }
-     }
- 
--    g_object_unref (file);
-+        g_object_unref (file);
- 
-     if (res) {
-         array = g_byte_array_new ();
-@@ -158,6 +354,7 @@
- 
-     return array;
- }
-+#endif
- 
- GByteArray *
- _rsvg_acquire_xlink_href_resource (const char *href, const char *base_uri, GError ** err)
-@@ -173,8 +370,10 @@
-     if (!arr)
-         arr = rsvg_acquire_file_resource (href, base_uri, NULL);
- 
-+#ifdef HAVE_GIO
-     if (!arr)
-         arr = rsvg_acquire_vfs_resource (href, base_uri, NULL);
-+#endif
- 
-     return arr;
- }
-@@ -274,10 +473,9 @@
-     RsvgNodeImage *z = (RsvgNodeImage *) self;
-     rsvg_state_finalize (z->super.state);
-     g_free (z->super.state);
--    z->super.state = NULL;
-     if (z->img)
--        g_object_unref (z->img);
--    _rsvg_node_free(self);
-+        g_object_unref (G_OBJECT (z->img));
-+    g_free (z);
- }
- 
- static void
-@@ -300,7 +498,7 @@
- 
-     rsvg_push_discrete_layer (ctx);
- 
--    if (!rsvg_current_state (ctx)->overflow && (aspect_ratio & RSVG_ASPECT_RATIO_SLICE)) {
-+    if (!rsvg_current_state(ctx)->overflow && (aspect_ratio & RSVG_ASPECT_RATIO_SLICE)) {
-         rsvg_add_clipping_rect (ctx, x, y, w, h);
-     }
- 
-@@ -357,10 +555,11 @@
-     RsvgNodeImage *image;
-     image = g_new (RsvgNodeImage, 1);
-     _rsvg_node_init (&image->super);
--    g_assert (image->super.state);
-     image->img = NULL;
-     image->preserve_aspect_ratio = RSVG_ASPECT_RATIO_XMID_YMID;
-     image->x = image->y = image->w = image->h = _rsvg_css_parse_length ("0");
-+    image->super.state = g_new (RsvgState, 1);
-+    rsvg_state_init (image->super.state);
-     image->super.free = rsvg_node_image_free;
-     image->super.draw = rsvg_node_image_draw;
-     image->super.set_atts = rsvg_node_image_set_atts;