From b5b0c38fbc21788ae2f9640539ed5d5a5a22ccfe Mon Sep 17 00:00:00 2001
From: gouldtj <gouldtj@users.sourceforge.net>
Date: Tue, 2 May 2006 05:28:38 +0000
Subject: [PATCH]  r11518@tres:  ted | 2006-04-28 22:21:01 -0700  Adding in a
 static function to process all the path effects on a  particular node.  It
 breaks down the list and looks them each up --  calling each one as it goes.

---
 src/extension/patheffect.cpp | 45 +++++++++++++++++++++++++++++++++++-
 src/extension/patheffect.h   |  8 +++++--
 2 files changed, 50 insertions(+), 3 deletions(-)

diff --git a/src/extension/patheffect.cpp b/src/extension/patheffect.cpp
index 9e94a5654..f6ff273fa 100644
--- a/src/extension/patheffect.cpp
+++ b/src/extension/patheffect.cpp
@@ -8,6 +8,7 @@
  */
 
 #include "patheffect.h"
+#include "db.h"
 
 namespace Inkscape {
 namespace Extension {
@@ -24,12 +25,54 @@ PathEffect::~PathEffect (void)
 }
 
 void
-PathEffect::processPath (Inkscape::XML::Node * node)
+PathEffect::processPath (SPDocument * doc, Inkscape::XML::Node * path, Inkscape::XML::Node * def)
 {
 
 
 }
 
+void
+PathEffect::processPathEffects (SPDocument * doc, Inkscape::XML::Node * path)
+{
+    gchar const * patheffectlist = path->attribute("inkscape:path-effects");
+    if (patheffectlist == NULL)
+        return;
+
+    gchar ** patheffects = g_strsplit(patheffectlist, ";", 128);
+    Inkscape::XML::Node * defs;
+
+    for (int i = 0; patheffects[i] != NULL && i < 128; i++) {
+        gchar * patheffect = patheffects[i];
+
+        // This is weird, they should all be references... but anyway
+        if (patheffect[0] != '#') continue;
+
+        Inkscape::XML::Node * prefs = sp_repr_lookup_child(defs, "id", &(patheffect[1]));
+        if (prefs == NULL) {
+
+            continue;
+        }
+
+        gchar const * ext_id = prefs->attribute("extension");
+        if (ext_id == NULL) {
+
+            continue;
+        }
+
+        Inkscape::Extension::PathEffect * peffect;
+        peffect = dynamic_cast<Inkscape::Extension::PathEffect *>(Inkscape::Extension::db.get(ext_id));
+        if (peffect != NULL) {
+
+            continue;
+        }
+
+        peffect->processPath(doc, path, prefs);
+    }
+
+    g_strfreev(patheffects);
+    return;
+}
+
 
 } }  /* namespace Inkscape, Extension */
 
diff --git a/src/extension/patheffect.h b/src/extension/patheffect.h
index ca4134d38..0c00ae093 100644
--- a/src/extension/patheffect.h
+++ b/src/extension/patheffect.h
@@ -10,6 +10,7 @@
 #ifndef INKSCAPE_EXTENSION_PATHEFFECT_H__
 #define INKSCAPE_EXTENSION_PATHEFFECT_H__
 
+#include "document.h"
 #include "extension.h"
 
 namespace Inkscape {
@@ -21,8 +22,11 @@ public:
                  PathEffect  (Inkscape::XML::Node * in_repr,
                               Implementation::Implementation * in_imp);
     virtual     ~PathEffect  (void);
-    void         processPath (Inkscape::XML::Node * node);
-
+    void         processPath (SPDocument * doc,
+                              Inkscape::XML::Node * path,
+                              Inkscape::XML::Node * def);
+    static void  processPathEffects (SPDocument * doc,
+                                     Inkscape::XML::Node * path);
 }; /* PathEffect */
 
 
-- 
2.39.5