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XML Helper FunctionsXML Helper Functions — Functions to help format and parse glabels XML properties |
gchar * | lgl_xml_get_prop_string () |
gchar * | lgl_xml_get_prop_i18n_string () |
gdouble | lgl_xml_get_prop_double () |
gboolean | lgl_xml_get_prop_boolean () |
gint | lgl_xml_get_prop_int () |
guint | lgl_xml_get_prop_uint () |
gdouble | lgl_xml_get_prop_length () |
void | lgl_xml_set_prop_string () |
void | lgl_xml_set_prop_double () |
void | lgl_xml_set_prop_boolean () |
void | lgl_xml_set_prop_int () |
void | lgl_xml_set_prop_uint_hex () |
void | lgl_xml_set_prop_length () |
gboolean | lgl_xml_is_node () |
gchar * | lgl_xml_get_node_content () |
void | lgl_xml_set_default_units () |
This section describes a number of "helper" functions for formatting and parsing various types of properties for tags in glabels XML file formats.
These functions are basically wrappers to functions from libxml2.
gchar * lgl_xml_get_prop_string (xmlNodePtr node
,const gchar *property
,const gchar *default_val
);
Return value of property as a string.
gchar * lgl_xml_get_prop_i18n_string (xmlNodePtr node
,const gchar *property
,const gchar *default_val
);
Return value of a translatable property as a string.
gdouble lgl_xml_get_prop_double (xmlNodePtr node
,const gchar *property
,gdouble default_val
);
Return value of property as a double.
gboolean lgl_xml_get_prop_boolean (xmlNodePtr node
,const gchar *property
,gboolean default_val
);
Return value of property as a boolean.
gint lgl_xml_get_prop_int (xmlNodePtr node
,const gchar *property
,gint default_val
);
Return value of property as an integer.
guint lgl_xml_get_prop_uint (xmlNodePtr node
,const gchar *property
,guint default_val
);
Return value of property (usually formatted in hex) as an unsigned integer.
gdouble lgl_xml_get_prop_length (xmlNodePtr node
,const gchar *property
,gdouble default_val
);
Return value of a length property as a double, converting to internal units (points). The property is expected to be formatted as a number followed by a units string. If there is no units string, the length is assumed to be in points. Valid units strings are "pt" for points, "in" for inches, "mm" for millimeters, "cm" for centimeters, and "pc" for picas.
void lgl_xml_set_prop_string (xmlNodePtr node
,const gchar *property
,const gchar *val
);
Set a property from a string.
void lgl_xml_set_prop_double (xmlNodePtr node
,const gchar *property
,gdouble val
);
Set a property from a double.
void lgl_xml_set_prop_boolean (xmlNodePtr node
,const gchar *property
,gboolean val
);
Set a property from a boolean.
void lgl_xml_set_prop_int (xmlNodePtr node
,const gchar *property
,gint val
);
Set a property from an integer.
void lgl_xml_set_prop_uint_hex (xmlNodePtr node
,const gchar *property
,guint val
);
Set a property from an unsigned integer and format in hex.
void lgl_xml_set_prop_length (xmlNodePtr node
,const gchar *property
,gdouble val
);
Set a property from a length, performing any necessary conversion.
Length properties are formatted as a number followed by a units string.
The units of the formatted property is determined by the most recent call to
lgl_xml_set_default_units()
.
gboolean lgl_xml_is_node (xmlNodePtr node
,const gchar *name
);
Test if a node name matches given name.
gchar *
lgl_xml_get_node_content (xmlNodePtr node
);
Get the content of a node.
void
lgl_xml_set_default_units (lglUnits units
);
Set the default units when formatting lengths. See
lgl_xml_set_prop_length()
.