// Check if our Base API handles a property.
// In this case we handle "penAPI" and "version".
// Version shouldn't even be required here according to the Wacom docs,
// but it seems that the demos do expect it.
bool BaseHasProperty(NPObject *obj, NPIdentifier name)
{
if (IS_IDENTIFIER("penAPI") ||
IS_IDENTIFIER("version"))
return true;
return false;
}
// Provide the appropriate value to JS.
bool BaseGetProperty(NPObject *obj, NPIdentifier name, NPVariant *result)
{
if (IS_IDENTIFIER("penAPI")) {
// The main part of the API is defined in the PenAPIObject.
// Retain and return this object.
NPObject *penObj = g_api.penAPI;
g_netscapeFuncs->retainobject(penObj);
OBJECT_TO_NPVARIANT(penObj, *result);
return true;
}
if (IS_IDENTIFIER("version")) {
// Return the PLUGIN_VERSION.
STRINGN_TO_NPVARIANT(strdup(PLUGIN_VERSION), sizeof(PLUGIN_VERSION), *result);
return true;
}
return false;
}
/**
* Sets or replaces the object into the variable
*/
static void si_set_object(t_snode *node, t_object *dst_obj) {
t_object *src_obj = NULL;
if (! IS_IDENTIFIER(node)) {
saffire_error("Trying to set an object to a non-variable");
}
// Decrease source object reference count (if any object is present)
if (HAS_IDENTIFIER_OBJ(node)) {
src_obj = si_get_object(node);
if (src_obj != dst_obj) {
// Only decrease when they are not equal (ie: when changing objects)
object_dec_ref(src_obj);
}
}
// Add or replace the object
si_create_var_in_context(node->data.id.id, NULL, dst_obj, CTX_CREATE_OR_UPDATE);
if (src_obj != dst_obj) {
// Only increase when they are not equal (ie: when changed)
object_inc_ref(dst_obj);
}
}
int identifierp(int x){
if(IS_IDENTIFIER(x))
return(1);
else
return(0);
}
