void
gog_object_set_arg (char const *name, char const *val, GogObject *obj)
{
GParamSpec *pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (obj), name);
GType prop_type;
GValue res = { 0 };
gboolean success = TRUE;
if (pspec == NULL) {
g_warning ("unknown property `%s' for class `%s'",
name, G_OBJECT_TYPE_NAME (obj));
return;
}
prop_type = G_PARAM_SPEC_VALUE_TYPE (pspec);
if (val == NULL &&
G_TYPE_FUNDAMENTAL (prop_type) != G_TYPE_BOOLEAN) {
g_warning ("could not convert NULL to type `%s' for property `%s'",
g_type_name (prop_type), pspec->name);
return;
}
if (!gsf_xml_gvalue_from_str (&res, prop_type, val))
success = FALSE;
if (!success) {
g_warning ("could not convert string to type `%s' for property `%s'",
g_type_name (prop_type), pspec->name);
} else
g_object_set_property (G_OBJECT (obj), name, &res);
g_value_unset (&res);
}
void GOComponentView::loadBuffer(const UT_ConstByteBufPtr & sGOComponentData, const char *_mime_type)
{
if (!component) {
mime_type = _mime_type;
component = go_component_new_by_mime_type (_mime_type);
}
UT_return_if_fail (component);
go_component_set_inline (component, true);
go_component_set_use_font_from_app (component, true);
g_signal_connect (G_OBJECT (component), "changed",
G_CALLBACK (changed_cb), this);
if (component == NULL) {
// we should do something intelligent in that case
return;
}
go_component_set_default_size (component, 2.5, 2.5, 0.);
if (sGOComponentData->getLength () > 0) {
if (m_pRun) {
PP_AttrProp const *Props = m_pRun->getSpanAP ();
GParamSpec *prop_spec;
int i = 0;
GValue res = G_VALUE_INIT;
gchar const *szName, *szValue;
while (Props->getNthProperty (i++, szName, szValue)) {
prop_spec = g_object_class_find_property (
G_OBJECT_GET_CLASS (component), szName);
if (prop_spec && (prop_spec->flags & GO_PARAM_PERSISTENT) &&
gsf_xml_gvalue_from_str (&res,
G_TYPE_FUNDAMENTAL (G_PARAM_SPEC_VALUE_TYPE (prop_spec)),
szValue)) {
g_object_set_property (G_OBJECT (component), szName, &res);
g_value_unset (&res);
}
}
}
go_component_set_data (component,
(char const*) sGOComponentData->getPointer (0),
(int) sGOComponentData->getLength ());
} else
go_component_edit (component);
width = 0; // force pixbuf update
// update ascent and descent now, otherwise it will not be updated when loading
double _ascent, _descent;
g_object_get (G_OBJECT (component), "ascent", &_ascent, "descent", &_descent, NULL);
ascent = (UT_sint32) rint (_ascent * UT_LAYOUT_RESOLUTION);
descent = (UT_sint32) rint (_descent * UT_LAYOUT_RESOLUTION);
}
static void
gogo_prop_end (GsfXMLIn *xin, G_GNUC_UNUSED GsfXMLBlob *unknown)
{
GogXMLReadState *state = (GogXMLReadState *)xin->user_state;
char const *content = xin->content->str;
GType prop_type, prop_ftype;
GValue val = { 0 };
if (state->obj == NULL || state->prop_spec == NULL)
return;
prop_type = G_PARAM_SPEC_VALUE_TYPE (state->prop_spec);
prop_ftype = G_TYPE_FUNDAMENTAL (prop_type);
if (prop_ftype == G_TYPE_OBJECT) {
GogObject *obj = state->obj;
if (!state->prop_pushed_obj)
return;
state->obj = state->obj_stack->data;
state->obj_stack = g_slist_remove (state->obj_stack, state->obj);
state->prop_pushed_obj = FALSE;
g_value_init (&val, prop_type);
g_value_set_object (&val, G_OBJECT (obj));
g_object_unref (obj);
} else {
if (content == NULL && prop_ftype != G_TYPE_BOOLEAN) {
g_warning ("could not convert NULL to type `%s' for property `%s'",
g_type_name (prop_type), state->prop_spec->name);
return;
}
if (!gsf_xml_gvalue_from_str (&val, prop_type, content)) {
g_warning ("could not convert string to type `%s' for property `%s'",
g_type_name (prop_type), state->prop_spec->name);
return;
}
}
g_object_set_property (G_OBJECT (state->obj),
state->prop_spec->name, &val);
g_value_unset (&val);
}