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diff --git a/src/xml/repr-util.cpp b/src/xml/repr-util.cpp
index 83231e5da54586d686949ca60b97112382b84690..528902fef6505edc8609b29262f960465be0a5cf 100644 (file)
--- a/src/xml/repr-util.cpp
+++ b/src/xml/repr-util.cpp
#include <math.h>
#if HAVE_STRING_H
-# include <string.h>
+# include <cstring>
#endif
#if HAVE_STDLIB_H
-# include <stdlib.h>
+# include <cstdlib>
#endif
#include <glib.h>
-
+#include <2geom/point.h>
#include "svg/stringstream.h"
#include "svg/css-ostringstream.h"
static void
sp_xml_ns_register_defaults()
{
- static SPXMLNs defaults[9];
+ static SPXMLNs defaults[10];
defaults[0].uri = g_quark_from_static_string(SP_SODIPODI_NS_URI);
defaults[0].prefix = g_quark_from_static_string("sodipodi");
defaults[8].uri = g_quark_from_static_string("http://inkscape.sourceforge.net/DTD/s odipodi-0.dtd");
defaults[8].prefix = g_quark_from_static_string("sodipodi");
- defaults[8].next = NULL;
+ defaults[8].next = &defaults[9];
+
+ // This namespace URI is being phased out by Creative Commons
+
+ defaults[9].uri = g_quark_from_static_string(SP_OLD_CC_NS_URI);
+ defaults[9].prefix = g_quark_from_static_string("cc");
+ defaults[9].next = NULL;
namespaces = &defaults[0];
}
return g_ascii_strtod(result, NULL);
}
-int sp_repr_get_int_attribute(Inkscape::XML::Node *repr, char const *key, int def)
+long long int sp_repr_get_int_attribute(Inkscape::XML::Node *repr, char const *key, long long int def)
{
char *result;
@@ -330,7 +336,7 @@ int sp_repr_get_int_attribute(Inkscape::XML::Node *repr, char const *key, int de
if (result == NULL) return def;
- return atoi(result);
+ return atoll(result);
}
/**
@@ -338,6 +344,7 @@ int sp_repr_get_int_attribute(Inkscape::XML::Node *repr, char const *key, int de
* 0 positions are equivalent
* 1 first object's position is greater than the second
* -1 first object's position is less than the second
+ * @todo Rewrite this function's description to be understandable
*/
int
sp_repr_compare_position(Inkscape::XML::Node *first, Inkscape::XML::Node *second)
@@ -391,7 +398,15 @@ sp_repr_compare_position(Inkscape::XML::Node *first, Inkscape::XML::Node *second
}
/**
- * lookup child by \a key, \a value.
+ * @brief Find an element node using an unique attribute
+ *
+ * This function returns the first child of the specified node that has the attribute
+ * @c key equal to @c value. Note that this function does not recurse.
+ *
+ * @param repr The node to start from
+ * @param key The name of the attribute to use for comparisons
+ * @param value The value of the attribute to look for
+ * @relatesalso Inkscape::XML::Node
*/
Inkscape::XML::Node *
sp_repr_lookup_child(Inkscape::XML::Node *repr,
}
/**
- * \brief Recursively find the Inkscape::XML::Node matching the given XML name.
- * \return A pointer to the matching Inkscape::XML::Node
- * \param repr The Inkscape::XML::Node to start from
- * \param name The desired XML name
- *
+ * @brief Find an element node with the given name
+ *
+ * This function searches the descendants of the specified node depth-first for
+ * the first XML node with the specified name.
+ *
+ * @param repr The node to start from
+ * @param name The name of the element node to find
+ * @param maxdepth Maximum search depth, or -1 for an unlimited depth
+ * @return A pointer to the matching Inkscape::XML::Node
+ * @relatesalso Inkscape::XML::Node
*/
Inkscape::XML::Node *
sp_repr_lookup_name( Inkscape::XML::Node *repr, gchar const *name, gint maxdepth )
@@ -439,6 +459,22 @@ sp_repr_lookup_name( Inkscape::XML::Node *repr, gchar const *name, gint maxdepth
return found;
}
+/**
+ * Determine if the node is a 'title', 'desc' or 'metadata' element.
+ */
+bool
+sp_repr_is_meta_element(const Inkscape::XML::Node *node)
+{
+ if (node == NULL) return false;
+ if (node->type() != Inkscape::XML::ELEMENT_NODE) return false;
+ gchar const *name = node->name();
+ if (name == NULL) return false;
+ if (!std::strcmp(name, "svg:title")) return true;
+ if (!std::strcmp(name, "svg:desc")) return true;
+ if (!std::strcmp(name, "svg:metadata")) return true;
+ return false;
+}
+
/**
* Parses the boolean value of an attribute "key" in repr and sets val accordingly, or to FALSE if
* the attr is not set.
@@ -570,6 +606,41 @@ sp_repr_set_svg_double(Inkscape::XML::Node *repr, gchar const *key, double val)
return true;
}
+unsigned sp_repr_set_point(Inkscape::XML::Node *repr, gchar const *key, Geom::Point const & val)
+{
+ g_return_val_if_fail(repr != NULL, FALSE);
+ g_return_val_if_fail(key != NULL, FALSE);
+
+ Inkscape::SVGOStringStream os;
+ os << val[Geom::X] << "," << val[Geom::Y];
+
+ repr->setAttribute(key, os.str().c_str());
+ return true;
+}
+
+unsigned int
+sp_repr_get_point(Inkscape::XML::Node *repr, gchar const *key, Geom::Point *val)
+{
+ g_return_val_if_fail(repr != NULL, FALSE);
+ g_return_val_if_fail(key != NULL, FALSE);
+ g_return_val_if_fail(val != NULL, FALSE);
+
+ gchar const *v = repr->attribute(key);
+
+ gchar ** strarray = g_strsplit(v, ",", 2);
+
+ if (strarray && strarray[0] && strarray[1]) {
+ double newx, newy;
+ newx = g_ascii_strtod(strarray[0], NULL);
+ newy = g_ascii_strtod(strarray[1], NULL);
+ g_strfreev (strarray);
+ *val = Geom::Point(newx, newy);
+ return TRUE;
+ }
+
+ g_strfreev (strarray);
+ return FALSE;
+}
/*
Local Variables: