[view] rename from gui

src/main/haxework/view/InputView.hx

@@ -0,0 +1,80 @@
+package haxework.view;
+
+import flash.events.Event;
+import flash.events.KeyboardEvent;
+import flash.text.TextField;
+import flash.text.TextFieldAutoSize;
+import flash.text.TextFieldType;
+import flash.text.TextFormat;
+import flash.text.TextFormatAlign;
+import haxework.signal.Signal;
+
+class InputView extends TextView {
+
+    public var hint(default, set):String;
+    public var onChange(default, null):Signal<String> = new Signal();
+
+    private var hintTextField:TextField;
+
+    public function new() {
+        super();
+        textField.addEventListener(Event.CHANGE, onTextChange);
+        textField.addEventListener(KeyboardEvent.KEY_UP, _onKeyUp);
+        textField.addEventListener(KeyboardEvent.KEY_DOWN, onKeyDown);
+
+        hintTextField = buildHintTextField();
+        content.addChild(hintTextField);
+        textFormat.align = TextFormatAlign.LEFT;
+    }
+
+    override private function buildTextField():TextField {
+        return new InputTextField();
+    }
+
+    private function set_hint(value:String):String {
+        if (hint != value) {
+            hint = value;
+            toUpdate();
+        }
+        return hint;
+    }
+
+    private function buildHintTextField():TextField {
+        var textField:TextField = new TextField();
+        textField.autoSize = TextFieldAutoSize.NONE;
+        textField.type = TextFieldType.DYNAMIC;
+        textField.multiline = false;
+        textField.defaultTextFormat = new TextFormat("Arial", 16, 0xa0a0a0);
+        textField.mouseEnabled = false;
+        return textField;
+    }
+
+    private function onTextChange(event:Event):Void {
+        hintTextField.visible = (textField.text == "");
+    }
+
+    private function _onKeyUp(event:KeyboardEvent):Void {
+        event.stopImmediatePropagation();
+        onChange.emit(textField.text);
+    }
+
+    private function onKeyDown(event:KeyboardEvent):Void {
+        event.stopImmediatePropagation();
+    }
+
+    override public function update():Void {
+        super.update();
+        var htf:TextFormat = textField.defaultTextFormat;
+        htf.color = 0xa0a0a0;
+        htf.size -= 2;
+        hintTextField.defaultTextFormat = htf;
+        hintTextField.text = hint == null ? "" : hint;
+        placeTextField(hintTextField);
+    }
+
+    public function dispose():Void {
+        textField.removeEventListener(Event.CHANGE, onTextChange);
+        textField.removeEventListener(KeyboardEvent.KEY_UP, _onKeyUp);
+        textField.removeEventListener(KeyboardEvent.KEY_DOWN, onKeyDown);
+    }
+}