From 4436eae1a6810e3630679898f91fe1995d1fae7e Mon Sep 17 00:00:00 2001
From: Nicolas Dufour <nicoduf@yahoo.fr>
Date: Sun, 10 Aug 2014 15:29:46 +0200
Subject: Export. Fix for Bug #1166184 (XAML export not compatible with
 Silverlight).

Fixed bugs:
  - https://launchpad.net/bugs/1166184

(bzr r13505)
---
 share/extensions/svg2xaml.inx         |  1 +
 share/extensions/svg2xaml.xsl         | 14 ++++++++----
 src/extension/implementation/xslt.cpp | 40 ++++++++++++++++++++++-------------
 3 files changed, 36 insertions(+), 19 deletions(-)

diff --git a/share/extensions/svg2xaml.inx b/share/extensions/svg2xaml.inx
index da621b8f7..74b8f731a 100644
--- a/share/extensions/svg2xaml.inx
+++ b/share/extensions/svg2xaml.inx
@@ -2,6 +2,7 @@
 <inkscape-extension xmlns="http://www.inkscape.org/namespace/inkscape/extension">
     <_name>XAML Output</_name>
     <id>org.inkscape.output.xaml</id>
+    <param name="silverlight" type="boolean" _gui-text="Silverlight compatible XAML">false</param>
     <output>
         <extension>.xaml</extension>
         <mimetype>text/xml+xaml</mimetype>
diff --git a/share/extensions/svg2xaml.xsl b/share/extensions/svg2xaml.xsl
index 40b1f400b..516f68b76 100755
--- a/share/extensions/svg2xaml.xsl
+++ b/share/extensions/svg2xaml.xsl
@@ -3,7 +3,7 @@
 <!--
 Copyright (c) 2005-2007 authors:
 Original version: Toine de Greef (a.degreef@chello.nl)
-Modified (2010-2011) by Nicolas Dufour (nicoduf@yahoo.fr) (blur support, units
+Modified (2010-2014) by Nicolas Dufour (nicoduf@yahoo.fr) (blur support, units
 convertion, comments, and some other fixes)
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
@@ -39,7 +39,7 @@ exclude-result-prefixes="rdf xlink xs exsl libxslt">
 <xsl:strip-space elements="*" />
 <xsl:output method="xml" encoding="UTF-8" indent="yes"/>
 
-<xsl:param name="silverlight_compatible" select="2" />
+<xsl:param name="silverlight_compatible" select="$silverlight" />
 
 <!-- 
   // Containers //
@@ -53,10 +53,16 @@ exclude-result-prefixes="rdf xlink xs exsl libxslt">
 -->
 <xsl:template match="/">
   <xsl:choose>
-    <xsl:when test="$silverlight_compatible = 1">
+    <xsl:when test="$silverlight_compatible = 'true'">
+      <xsl:comment>
+        <xsl:value-of select="'This file is compatible with Silverlight'" />
+      </xsl:comment>
       <xsl:apply-templates mode="forward" />
     </xsl:when>
     <xsl:otherwise>
+      <xsl:comment>
+        <xsl:value-of select="'This file is NOT compatible with Silverlight'" />
+      </xsl:comment>
       <Viewbox Stretch="Uniform">
         <xsl:apply-templates mode="forward" />
       </Viewbox>
@@ -2650,7 +2656,7 @@ exclude-result-prefixes="rdf xlink xs exsl libxslt">
     
     <xsl:if test="@d">
       <xsl:choose>
-        <xsl:when test="$silverlight_compatible = 1">
+        <xsl:when test="$silverlight_compatible = 'true'">
           <xsl:attribute name="Data">
             <xsl:value-of select="translate(@d , ',', ' ')" />
           </xsl:attribute>
diff --git a/src/extension/implementation/xslt.cpp b/src/extension/implementation/xslt.cpp
index bcea06cb5..85ae9efde 100644
--- a/src/extension/implementation/xslt.cpp
+++ b/src/extension/implementation/xslt.cpp
@@ -20,6 +20,7 @@
 #include "xslt.h"
 #include "../extension.h"
 #include "../output.h"
+#include "extension/input.h"
 
 #include "xml/repr.h"
 #include "io/sys.h"
@@ -53,8 +54,7 @@ XSLT::XSLT(void) :
 {
 }
 
-Glib::ustring
-XSLT::solve_reldir(Inkscape::XML::Node *reprin) {
+Glib::ustring XSLT::solve_reldir(Inkscape::XML::Node *reprin) {
 
     gchar const *s = reprin->attribute("reldir");
 
@@ -90,8 +90,7 @@ XSLT::solve_reldir(Inkscape::XML::Node *reprin) {
     return "";
 }
 
-bool
-XSLT::check(Inkscape::Extension::Extension *module)
+bool XSLT::check(Inkscape::Extension::Extension *module)
 {
     if (load(module)) {
         unload(module);
@@ -101,8 +100,7 @@ XSLT::check(Inkscape::Extension::Extension *module)
     }
 }
 
-bool
-XSLT::load(Inkscape::Extension::Extension *module)
+bool XSLT::load(Inkscape::Extension::Extension *module)
 {
     if (module->loaded()) { return true; }
 
@@ -130,8 +128,7 @@ XSLT::load(Inkscape::Extension::Extension *module)
     return true;
 }
 
-void
-XSLT::unload(Inkscape::Extension::Extension *module)
+void XSLT::unload(Inkscape::Extension::Extension *module)
 {
     if (!module->loaded()) { return; }
     xsltFreeStylesheet(_stylesheet);
@@ -139,8 +136,8 @@ XSLT::unload(Inkscape::Extension::Extension *module)
     return;
 }
 
-SPDocument *
-XSLT::open(Inkscape::Extension::Input */*module*/, gchar const *filename)
+SPDocument * XSLT::open(Inkscape::Extension::Input */*module*/,
+                        gchar const *filename)
 {
     xmlDocPtr filein = xmlParseFile(filename);
     if (filein == NULL) { return NULL; }
@@ -184,8 +181,7 @@ XSLT::open(Inkscape::Extension::Input */*module*/, gchar const *filename)
     return doc;
 }
 
-void
-XSLT::save(Inkscape::Extension::Output */*module*/, SPDocument *doc, gchar const *filename)
+void XSLT::save(Inkscape::Extension::Output *module, SPDocument *doc, gchar const *filename)
 {
     /* TODO: Should we assume filename to be in utf8 or to be a raw filename?
      * See JavaFXOutput::save for discussion. */
@@ -214,10 +210,24 @@ XSLT::save(Inkscape::Extension::Output */*module*/, SPDocument *doc, gchar const
         return;
     }
 
-    const char * params[1];
-    params[0] = NULL;
+    std::list<std::string> params;
+    module->paramListString(params);
+    const int max_parameters = params.size() * 2;
+    const char * xslt_params[max_parameters+1] ;
+
+    int count = 0;
+    for(std::list<std::string>::iterator t=params.begin(); t != params.end(); ++t) {
+        std::size_t pos = t->find("=");
+        std::ostringstream parameter;
+        std::ostringstream value;
+        parameter << t->substr(2,pos-2);
+        value << t->substr(pos+1);
+        xslt_params[count++] = g_strdup_printf("%s", parameter.str().c_str());
+        xslt_params[count++] = g_strdup_printf("'%s'", value.str().c_str());
+    }
+    xslt_params[count] = NULL;
 
-    xmlDocPtr newdoc = xsltApplyStylesheet(_stylesheet, svgdoc, params);
+    xmlDocPtr newdoc = xsltApplyStylesheet(_stylesheet, svgdoc, xslt_params);
     //xmlSaveFile(filename, newdoc);
     int success = xsltSaveResultToFilename(filename, newdoc, _stylesheet, 0);
 
-- 
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