static void SetPropertyCallback(IntPtr handle, uint property_id, ref GLib.Value value, IntPtr param_spec)
{
// FIXME: Here is a big quick hack to avoid race condition when trying to set up adjustment with contructor
// Because Raw is set too late
if (param_spec != IntPtr.Zero)
{
ParamSpec foo = new ParamSpec(param_spec);
if (foo.Name == "gtk-sharp-managed-instance")
{
GCHandle gch = (GCHandle)(IntPtr)value.Val;
Object o = (GLib.Object)gch.Target;
o.Raw = handle;
}
}
GLib.Object obj = GLib.Object.GetObject(handle, false);
var type = (Type)obj.LookupGType();
Dictionary <IntPtr, PropertyInfo> props;
if (!Properties.TryGetValue(type, out props))
{
return;
}
PropertyInfo prop;
if (!props.TryGetValue(param_spec, out prop))
{
return;
}
prop.SetValue(obj, value.Val, new object [0]);
}
static IntPtr RegisterProperty(GType type, string name, string nick, string blurb, uint property_id, GType property_type, bool can_read, bool can_write)
{
IntPtr declaring_class = type.GetClassPtr();
ParamSpec pspec = new ParamSpec(name, nick, blurb, property_type, can_read, can_write);
g_object_class_install_property(declaring_class, property_id, pspec.Handle);
return(pspec.Handle);
}
void InitForProperty(GType gtype, string name)
{
IntPtr p_name = Marshaller.StringToPtrGStrdup(name);
IntPtr spec_ptr = g_object_class_find_property(gtype.GetClassPtr(), p_name);
Marshaller.Free(p_name);
if (spec_ptr == IntPtr.Zero)
{
throw new Exception(String.Format("No property with name '{0}' in type '{1}'", name, gtype.ToString()));
}
ParamSpec spec = new ParamSpec(spec_ptr);
g_value_init(ref this, spec.ValueType.Val);
}
static void AddProperties(GType gtype, System.Type t, bool register_instance_prop, ref bool handlers_overridden)
{
if (register_instance_prop)
{
IntPtr declaring_class = gtype.GetClassPtr();
ParamSpec pspec = new ParamSpec("gtk-sharp-managed-instance", "", "", GType.Pointer, ParamFlags.Writable | ParamFlags.ConstructOnly);
g_object_class_install_property(declaring_class, idx, pspec.Handle);
idx++;
}
foreach (PropertyInfo pinfo in t.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly))
{
foreach (object attr in pinfo.GetCustomAttributes(typeof(PropertyAttribute), false))
{
if (pinfo.GetIndexParameters().Length > 0)
{
throw(new InvalidOperationException(String.Format("GLib.RegisterPropertyAttribute cannot be applied to property {0} of type {1} because the property expects one or more indexed parameters", pinfo.Name, t.FullName)));
}
if (!handlers_overridden)
{
IntPtr class_ptr = gtype.GetClassPtr();
GObjectClass gobject_class = (GObjectClass)Marshal.PtrToStructure(class_ptr, typeof(GObjectClass));
gobject_class.get_prop_cb = GetPropertyHandler;
gobject_class.set_prop_cb = SetPropertyHandler;
Marshal.StructureToPtr(gobject_class, class_ptr, false);
handlers_overridden = true;
}
PropertyAttribute property_attr = attr as PropertyAttribute;
try {
IntPtr param_spec = RegisterProperty(gtype, property_attr.Name, property_attr.Nickname, property_attr.Blurb, idx, (GType)pinfo.PropertyType, pinfo.CanRead, pinfo.CanWrite);
Type type = (Type)gtype;
Dictionary <IntPtr, PropertyInfo> gtype_properties;
if (!Properties.TryGetValue(type, out gtype_properties))
{
gtype_properties = new Dictionary <IntPtr, PropertyInfo> ();
Properties [type] = gtype_properties;
}
gtype_properties.Add(param_spec, pinfo);
idx++;
} catch (ArgumentException) {
throw new InvalidOperationException(String.Format("GLib.PropertyAttribute cannot be applied to property {0} of type {1} because the return type of the property is not supported", pinfo.Name, t.FullName));
}
}
}
}
void AddProperties()
{
if (is_first_subclass)
{
IntPtr declaring_class = gtype.GetClassPtr();
ParamSpec pspec = new ParamSpec("gtk-sharp-managed-instance", "", "", GType.Pointer, ParamFlags.Writable | ParamFlags.ConstructOnly);
g_object_class_install_property(declaring_class, idx, pspec.Handle);
idx++;
}
foreach (PropertyInfo pinfo in Type.GetProperties(BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly))
{
foreach (object attr in pinfo.GetCustomAttributes(typeof(PropertyAttribute), false))
{
if (pinfo.GetIndexParameters().Length > 0)
{
throw new InvalidOperationException(String.Format("GLib.RegisterPropertyAttribute cannot be applied to property {0} of type {1} because the property expects one or more indexed parameters",
pinfo.Name, Type.FullName));
}
OverrideHandlers(false, true);
PropertyAttribute property_attr = attr as PropertyAttribute;
try {
IntPtr param_spec = RegisterProperty(gtype, property_attr.Name, property_attr.Nickname, property_attr.Blurb, idx, (GType)pinfo.PropertyType, pinfo.CanRead, pinfo.CanWrite);
Type type = (Type)gtype;
Dictionary <IntPtr, PropertyInfo> gtype_properties;
if (!Properties.TryGetValue(type, out gtype_properties))
{
gtype_properties = new Dictionary <IntPtr, PropertyInfo> ();
Properties [type] = gtype_properties;
}
gtype_properties.Add(param_spec, pinfo);
idx++;
} catch (ArgumentException) {
throw new InvalidOperationException(String.Format("GLib.PropertyAttribute cannot be applied to property {0} of type {1} because the return type of the property is not supported",
pinfo.Name, Type.FullName));
}
}
}
}
void AddProperties()
{
if (is_first_subclass) {
IntPtr declaring_class = gtype.GetClassPtr ();
ParamSpec pspec = new ParamSpec ("gtk-sharp-managed-instance", "", "", GType.Pointer, ParamFlags.Writable | ParamFlags.ConstructOnly);
g_object_class_install_property (declaring_class, idx, pspec.Handle);
idx++;
}
foreach (PropertyInfo pinfo in Type.GetProperties (BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)) {
foreach (object attr in pinfo.GetCustomAttributes (typeof (PropertyAttribute), false)) {
if (pinfo.GetIndexParameters ().Length > 0)
throw new InvalidOperationException(String.Format("GLib.RegisterPropertyAttribute cannot be applied to property {0} of type {1} because the property expects one or more indexed parameters",
pinfo.Name, Type.FullName));
OverrideHandlers (false, true);
PropertyAttribute property_attr = attr as PropertyAttribute;
try {
IntPtr param_spec = RegisterProperty (gtype, property_attr.Name, property_attr.Nickname, property_attr.Blurb, idx, (GType) pinfo.PropertyType, pinfo.CanRead, pinfo.CanWrite);
Type type = (Type)gtype;
Dictionary<IntPtr, PropertyInfo> gtype_properties;
if (!Properties.TryGetValue (type, out gtype_properties)) {
gtype_properties = new Dictionary<IntPtr, PropertyInfo> ();
Properties [type] = gtype_properties;
}
gtype_properties.Add (param_spec, pinfo);
idx++;
} catch (ArgumentException) {
throw new InvalidOperationException (String.Format ("GLib.PropertyAttribute cannot be applied to property {0} of type {1} because the return type of the property is not supported",
pinfo.Name, Type.FullName));
}
}
}
}
static void SetPropertyCallback(IntPtr handle, uint property_id, ref GLib.Value value, IntPtr param_spec)
{
// FIXME: Here is a big quick hack to avoid race condition when trying to set up adjustment with contructor
// Because Raw is set too late
if (param_spec != IntPtr.Zero) {
ParamSpec foo = new ParamSpec(param_spec);
if (foo.Name == "gtk-sharp-managed-instance") {
GCHandle gch = (GCHandle) (IntPtr) value.Val;
Object o = (GLib.Object) gch.Target;
o.Raw = handle;
}
}
GLib.Object obj = GLib.Object.GetObject (handle, false);
var type = (Type)obj.LookupGType ();
Dictionary<IntPtr, PropertyInfo> props;
if (!Properties.TryGetValue (type, out props))
return;
PropertyInfo prop;
if (!props.TryGetValue (param_spec, out prop))
return;
prop.SetValue (obj, value.Val, new object [0]);
}
static IntPtr RegisterProperty(GType type, string name, string nick, string blurb, uint property_id, GType property_type, bool can_read, bool can_write)
{
IntPtr declaring_class = type.GetClassPtr ();
ParamSpec pspec = new ParamSpec (name, nick, blurb, property_type, can_read, can_write);
g_object_class_install_property (declaring_class, property_id, pspec.Handle);
return pspec.Handle;
}
static void SetPropertyCallback(IntPtr handle, uint property_id, ref GLib.Value value, IntPtr param_spec)
{
// FIXME: Here is a big quick hack to avoid race condition when trying to set up adjustment with contructor
// Because Raw is set too late
if (param_spec != IntPtr.Zero) {
ParamSpec foo = new ParamSpec(param_spec);
if (foo.Name == "gtk-sharp-managed-instance") {
GCHandle gch = (GCHandle) (IntPtr) value.Val;
Object o = (GLib.Object) gch.Target;
o.Raw = handle;
}
}
if (!Properties.ContainsKey (param_spec))
return;
GLib.Object obj = GLib.Object.GetObject (handle, false);
Properties [param_spec].SetValue (obj, value.Val, new object [0]);
}
static void AddProperties(GType gtype, System.Type t, bool register_instance_prop, ref bool handlers_overridden)
{
if (register_instance_prop) {
IntPtr declaring_class = gtype.GetClassPtr ();
ParamSpec pspec = new ParamSpec ("gtk-sharp-managed-instance", "", "", GType.Pointer, ParamFlags.Writable | ParamFlags.ConstructOnly);
g_object_class_install_property (declaring_class, idx, pspec.Handle);
idx++;
}
foreach (PropertyInfo pinfo in t.GetProperties (BindingFlags.Instance | BindingFlags.Public | BindingFlags.DeclaredOnly)) {
foreach (object attr in pinfo.GetCustomAttributes (typeof (PropertyAttribute), false)) {
if(pinfo.GetIndexParameters().Length > 0)
throw(new InvalidOperationException(String.Format("GLib.RegisterPropertyAttribute cannot be applied to property {0} of type {1} because the property expects one or more indexed parameters", pinfo.Name, t.FullName)));
if (!handlers_overridden) {
IntPtr class_ptr = gtype.GetClassPtr ();
GObjectClass gobject_class = (GObjectClass) Marshal.PtrToStructure (class_ptr, typeof (GObjectClass));
gobject_class.get_prop_cb = GetPropertyHandler;
gobject_class.set_prop_cb = SetPropertyHandler;
Marshal.StructureToPtr (gobject_class, class_ptr, false);
handlers_overridden = true;
}
PropertyAttribute property_attr = attr as PropertyAttribute;
try {
IntPtr param_spec = RegisterProperty (gtype, property_attr.Name, property_attr.Nickname, property_attr.Blurb, idx, (GType) pinfo.PropertyType, pinfo.CanRead, pinfo.CanWrite);
Properties.Add (param_spec, pinfo);
idx++;
} catch (ArgumentException) {
throw new InvalidOperationException (String.Format ("GLib.PropertyAttribute cannot be applied to property {0} of type {1} because the return type of the property is not supported", pinfo.Name, t.FullName));
}
}
}
}
void InitForProperty(GType gtype, string name)
{
IntPtr p_name = Marshaller.StringToPtrGStrdup (name);
ParamSpec spec = new ParamSpec (g_object_class_find_property (gtype.ClassPtr, p_name));
Marshaller.Free (p_name);
g_value_init (ref this, spec.ValueType.Val);
}
void InitForProperty (GType gtype, string name)
{
IntPtr p_name = Marshaller.StringToPtrGStrdup (name);
IntPtr spec_ptr = g_object_class_find_property (gtype.GetClassPtr (), p_name);
Marshaller.Free (p_name);
if (spec_ptr == IntPtr.Zero)
throw new Exception (String.Format ("No property with name '{0}' in type '{1}'", name, gtype.ToString()));
ParamSpec spec = new ParamSpec (spec_ptr);
g_value_init (ref this, spec.ValueType.Val);
}
