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<title>[148982] trunk/dports/graphics/librsvg</title>
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<dt>Revision</dt> <dd><a href="https://trac.macports.org/changeset/148982">148982</a></dd>
<dt>Author</dt> <dd>devans@macports.org</dd>
<dt>Date</dt> <dd>2016-05-24 09:00:40 -0700 (Tue, 24 May 2016)</dd>
</dl>
<h3>Log Message</h3>
<pre>librsvg: revert upstream commit that broken scaling (#51473).</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkdportsgraphicslibrsvgPortfile">trunk/dports/graphics/librsvg/Portfile</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkdportsgraphicslibrsvgfiles01_Revertbgo520654Supportexportidinrsvgconvertpatch">trunk/dports/graphics/librsvg/files/01_Revert-bgo-520654-Support-export-id-in-rsvg-convert-.patch</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkdportsgraphicslibrsvgPortfile"></a>
<div class="modfile"><h4>Modified: trunk/dports/graphics/librsvg/Portfile (148981 => 148982)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/graphics/librsvg/Portfile 2016-05-24 09:57:45 UTC (rev 148981)
+++ trunk/dports/graphics/librsvg/Portfile 2016-05-24 16:00:40 UTC (rev 148982)
</span><span class="lines">@@ -6,6 +6,7 @@
</span><span class="cx">
</span><span class="cx"> name librsvg
</span><span class="cx"> version 2.40.15
</span><ins>+revision 1
</ins><span class="cx"> license {GPL-2+ LGPL-2+}
</span><span class="cx"> set branch [join [lrange [split ${version} .] 0 1] .]
</span><span class="cx"> categories graphics gnome
</span><span class="lines">@@ -38,6 +39,8 @@
</span><span class="cx">
</span><span class="cx"> gobject_introspection yes
</span><span class="cx">
</span><ins>+patchfiles 01_Revert-bgo-520654-Support-export-id-in-rsvg-convert-.patch
+
</ins><span class="cx"> configure.args --enable-vala=yes \
</span><span class="cx"> --disable-silent-rules \
</span><span class="cx"> --disable-Bsymbolic
</span></span></pre></div>
<a id="trunkdportsgraphicslibrsvgfiles01_Revertbgo520654Supportexportidinrsvgconvertpatch"></a>
<div class="addfile"><h4>Added: trunk/dports/graphics/librsvg/files/01_Revert-bgo-520654-Support-export-id-in-rsvg-convert-.patch (0 => 148982)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/dports/graphics/librsvg/files/01_Revert-bgo-520654-Support-export-id-in-rsvg-convert-.patch (rev 0)
+++ trunk/dports/graphics/librsvg/files/01_Revert-bgo-520654-Support-export-id-in-rsvg-convert-.patch 2016-05-24 16:00:40 UTC (rev 148982)
</span><span class="lines">@@ -0,0 +1,153 @@
</span><ins>+From 34f63da0ca65aef62c151dab9497cb3995e2bf9e Mon Sep 17 00:00:00 2001
+From: Michael Biebl <biebl@debian.org>
+Date: Tue, 17 Nov 2015 16:47:20 +0100
+Subject: [PATCH] Revert "bgo#520654 - Support --export-id in rsvg-convert(1)"
+
+This reverts commit fecfcce44a959daff80a4e0f9ced83d7cdcb5903.
+---
+ rsvg-cairo-render.c | 4 ++--
+ rsvg-convert.c | 64 +++++++++++++----------------------------------------
+ 2 files changed, 17 insertions(+), 51 deletions(-)
+
+Index: b/rsvg-cairo-render.c
+===================================================================
+--- rsvg-cairo-render.c
++++ rsvg-cairo-render.c
+@@ -205,8 +205,8 @@
+ drawsub = rsvg_defs_lookup (handle->priv->defs, id);
+
+ if (drawsub == NULL && id != NULL) {
+- /* todo: there's no way to signal that @id doesn't exist */
+- return FALSE;
++ /* todo: there's no way to signal that @id doesn't exist */
++ return FALSE;
+ }
+
+ draw = rsvg_cairo_new_drawing_ctx (cr, handle);
+Index: b/rsvg-convert.c
+===================================================================
+--- rsvg-convert.c
++++ rsvg-convert.c
+@@ -78,6 +78,14 @@
+ }
+ }
+
++static void
++rsvg_cairo_size_callback (int *width, int *height, gpointer data)
++{
++ RsvgDimensionData *dimensions = data;
++ *width = dimensions->width;
++ *height = dimensions->height;
++}
++
+ static cairo_status_t
+ rsvg_cairo_write_func (void *closure, const unsigned char *data, unsigned int length)
+ {
+@@ -86,26 +94,6 @@
+ return CAIRO_STATUS_WRITE_ERROR;
+ }
+
+-static char *
+-get_lookup_id_from_command_line (const char *lookup_id)
+-{
+- char *export_lookup_id;
+-
+- if (lookup_id == NULL)
+- export_lookup_id = NULL;
+- else {
+- /* rsvg_handle_has_sub() and rsvg_defs_lookup() expect ids to have a
+- * '#' prepended to them, so they can lookup ids in externs like
+- * "subfile.svg#subid". For the user's convenience, we include this
+- * '#' automatically; we only support specifying ids from the
+- * toplevel, and don't expect users to lookup things in externs.
+- */
+- export_lookup_id = g_strdup_printf ("#%s", lookup_id);
+- }
+-
+- return export_lookup_id;
+-}
+-
+ int
+ main (int argc, char **argv)
+ {
+@@ -120,7 +108,6 @@
+ int bVersion = 0;
+ char *format = NULL;
+ char *output = NULL;
+- char *export_id = NULL;
+ int keep_aspect_ratio = FALSE;
+ guint32 background_color = 0;
+ char *background_color_str = NULL;
+@@ -139,7 +126,6 @@
+ RsvgHandleFlags flags = RSVG_HANDLE_FLAGS_NONE;
+ RsvgDimensionData dimensions;
+ FILE *output_file = stdout;
+- char *export_lookup_id;
+
+ #ifdef G_OS_WIN32
+ HANDLE handle;
+@@ -164,8 +150,6 @@
+ N_("save format [optional; defaults to 'png']"), N_("[png, pdf, ps, eps, svg, xml, recording]")},
+ {"output", 'o', 0, G_OPTION_ARG_STRING, &output,
+ N_("output filename [optional; defaults to stdout]"), NULL},
+- {"export-id", 'i', 0, G_OPTION_ARG_STRING, &export_id,
+- N_("SVG id of object to export [optional; defaults to exporting all objects]"), N_("<object id>")},
+ {"keep-aspect-ratio", 'a', 0, G_OPTION_ARG_NONE, &keep_aspect_ratio,
+ N_("whether to preserve the aspect ratio [optional; defaults to FALSE]"), NULL},
+ {"background-color", 'b', 0, G_OPTION_ARG_STRING, &background_color_str,
+@@ -306,18 +290,13 @@
+ exit (1);
+ }
+
+- export_lookup_id = get_lookup_id_from_command_line (export_id);
+- if (export_lookup_id != NULL
+- && !rsvg_handle_has_sub (rsvg, export_lookup_id)) {
+- g_printerr (_("File %s does not have an object with id \"%s\"\n"), args[i], export_id);
+- exit (1);
+- }
++ /* in the case of multi-page output, all subsequent SVGs are scaled to the first's size */
++ rsvg_handle_set_size_callback (rsvg, rsvg_cairo_size_callback, &dimensions, NULL);
+
+ if (i == 0) {
+ struct RsvgSizeCallbackData size_data;
+
+- if (!rsvg_handle_get_dimensions_sub (rsvg, &dimensions, export_lookup_id))
+- g_printerr ("Could not get dimensions for file %s\n", args[i]);
++ rsvg_handle_get_dimensions (rsvg, &dimensions);
+
+ /* if both are unspecified, assume user wants to zoom the image in at least 1 dimension */
+ if (width == -1 && height == -1) {
+@@ -325,7 +304,9 @@
+ size_data.x_zoom = x_zoom;
+ size_data.y_zoom = y_zoom;
+ size_data.keep_aspect_ratio = keep_aspect_ratio;
+- } else if (x_zoom == 1.0 && y_zoom == 1.0) {
++ }
++ /* if both are unspecified, assume user wants to resize image in at least 1 dimension */
++ else if (x_zoom == 1.0 && y_zoom == 1.0) {
+ /* if one parameter is unspecified, assume user wants to keep the aspect ratio */
+ if (width == -1 || height == -1) {
+ size_data.type = RSVG_SIZE_WH_MAX;
+@@ -404,21 +385,7 @@
+ cairo_fill (cr);
+ }
+
+- if (export_lookup_id) {
+- RsvgPositionData pos;
+-
+- if (!rsvg_handle_get_position_sub (rsvg, &pos, export_lookup_id)) {
+- g_printerr (_("File %s does not have an object with id \"%s\"\n"), args[i], export_id);
+- exit (1);
+- }
+-
+- /* Move the whole thing to 0, 0 so the object to export is at the origin */
+- cairo_translate (cr, -pos.x, -pos.y);
+- }
+-
+- rsvg_handle_render_cairo_sub (rsvg, cr, export_lookup_id);
+-
+- g_free (export_lookup_id);
++ rsvg_handle_render_cairo (rsvg, cr);
+
+ if (!format || !strcmp (format, "png"))
+ cairo_surface_write_to_png_stream (surface, rsvg_cairo_write_func, output_file);
</ins></span></pre>
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