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Add a method to convert an integer value into the Flags/EnumValues

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This commit is contained in:
Sebastian Dröge 2009-05-12 15:49:44 +02:00
parent 817c83f7f0
commit 1811d89b6e
1 changed files with 26 additions and 0 deletions
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26
gstreamer-sharp/EnumInfo.cs
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@ -101,6 +101,17 @@ namespace Gst {
} }
} }
public EnumValue this[int val] {
get {
foreach (EnumValue v in Values) {
if (v.value == val)
return v;
}
throw new Exception ();
}
}
public static bool IsEnumType (GLib.GType gtype) { public static bool IsEnumType (GLib.GType gtype) {
return (g_type_is_a (gtype.Val, GType.Enum.Val)); return (g_type_is_a (gtype.Val, GType.Enum.Val));
} }
@ -176,6 +187,21 @@ namespace Gst {
return (g_type_is_a (gtype.Val, GType.Flags.Val)); return (g_type_is_a (gtype.Val, GType.Flags.Val));
} }
public FlagsValue[] this[uint flags] {
get {
System.Collections.ArrayList ret = new System.Collections.ArrayList ();
foreach (FlagsValue v in Values) {
if (flags == 0 && v.value == 0)
ret.Add (v);
else if ((v.value & flags) != 0)
ret.Add (v);
}
return (FlagsValue[]) ret.ToArray (typeof (FlagsValue));
}
}
public FlagsInfo (GLib.GType gtype) { public FlagsInfo (GLib.GType gtype) {
if (!IsFlagsType (gtype)) if (!IsFlagsType (gtype))
throw new ArgumentException (); throw new ArgumentException ();