selact all and select measure for notes

source/funkin/editors/charter/Charter.hx

@@ -227,6 +227,17 @@ class Charter extends UIState {
 						onSelect: _note_subtractsustain
 					},
 					null,
+					{
+						label: "Select all",
+						keybind: [CONTROL, A],
+						onSelect: _note_selectall
+					},
+					{
+						label: "Select maeasure",
+						keybind: [CONTROL, SHIFT, A],
+						onSelect: _note_selectmeasure
+					},
+					null,
 					{
 						label: "(0) Default Note",
 						keybind: [ZERO]
@@ -1267,6 +1278,16 @@ class Charter extends UIState {
 	inline function _note_subtractsustain(t)
 		changeNoteSustain(-1);
 
+	function _note_selectall(_) {
+		selection = [for (note in notesGroup.members) note];
+	} 
+
+	function _note_selectmeasure(_) {
+		selection = [for (note in notesGroup.members)
+			if (note.step > Conductor.curMeasure*Conductor.getMeasureLength() && note.step < (Conductor.curMeasure+1)*Conductor.getMeasureLength()) note
+		];
+	}
+
 	#end
 
 	function changeNoteSustain(change:Float) {