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374 行
21 KiB
374 行
21 KiB
using System.Collections.Generic;
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using Unity.UIWidgets.editor;
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using Unity.UIWidgets.foundation;
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using Unity.UIWidgets.material;
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using Unity.UIWidgets.painting;
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using Unity.UIWidgets.rendering;
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using Unity.UIWidgets.service;
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using Unity.UIWidgets.ui;
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using Unity.UIWidgets.widgets;
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using UnityEditor;
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using UnityEngine;
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using Color = Unity.UIWidgets.ui.Color;
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using Transform = UnityEngine.Transform;
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namespace UIWidgetsSample.DragNDrop {
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public class CustomInspectorSample : UIWidgetsEditorWindow {
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[MenuItem("UIWidgetsTests/Drag&Drop/Custom Inspector")]
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public static void ShowEditorWindow() {
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var window = GetWindow<CustomInspectorSample>();
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window.titleContent.text = "Custom Inspector Sample";
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}
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protected override void OnEnable() {
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FontManager.instance.addFont(Resources.Load<Font>("MaterialIcons-Regular"), "Material Icons");
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FontManager.instance.addFont(Resources.Load<Font>("GalleryIcons"), "GalleryIcons");
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base.OnEnable();
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}
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protected override Widget createWidget() {
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Debug.Log("[ WIDGET RECREATED ]");
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return new MaterialApp(
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home: new CustomInspectorSampleWidget(),
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darkTheme: new ThemeData(primaryColor: Colors.black26)
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);
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}
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}
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public class CustomInspectorSampleWidget : StatefulWidget {
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public CustomInspectorSampleWidget(Key key = null) : base(key) {
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}
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public override State createState() {
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return new CustomInspectorSampleWidgetState();
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}
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}
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public class CustomInspectorSampleWidgetState : State<CustomInspectorSampleWidget> {
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GameObject objectRef;
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Transform transformRef;
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TextEditingController textController = new TextEditingController();
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public override void initState() {
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this.textController.addListener(() => {
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var text = this.textController.text.ToLower();
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this.textController.value = this.textController.value.copyWith(
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text: text,
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selection: new TextSelection(baseOffset: text.Length, extentOffset: text.Length),
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composing: TextRange.empty
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);
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});
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base.initState();
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}
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enum ETransfrom {
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Position,
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Rotation,
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Scale
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}
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// make custom control of cursor position in TextField.
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int oldCursorPosition = 0;
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// The decimal point input-and-parse exists problem.
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Widget getCardRow(ETransfrom type, bool hasRef) {
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var xValue = hasRef
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? type == ETransfrom.Position
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? this.transformRef.position.x.ToString()
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: type == ETransfrom.Rotation
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? this.transformRef.localEulerAngles.x.ToString()
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: this.transformRef.localScale.x.ToString()
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: "";
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// Using individual TextEditingController to control TextField cursor position.
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var xValueController = TextEditingController.fromValue(
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new TextEditingValue(xValue, TextSelection.collapsed(this.oldCursorPosition))
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);
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var yValue = hasRef
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? type == ETransfrom.Position
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? this.transformRef.position.y.ToString()
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: type == ETransfrom.Rotation
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? this.transformRef.localEulerAngles.y.ToString()
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: this.transformRef.localScale.y.ToString()
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: "";
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var yValueController = TextEditingController.fromValue(
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new TextEditingValue(yValue, TextSelection.collapsed(this.oldCursorPosition))
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);
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var zValue = hasRef
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? type == ETransfrom.Position
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? this.transformRef.position.z.ToString()
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: type == ETransfrom.Rotation
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? this.transformRef.localEulerAngles.z.ToString()
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: this.transformRef.localScale.z.ToString()
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: "";
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var zValueController = TextEditingController.fromValue(
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new TextEditingValue(zValue, TextSelection.collapsed(this.oldCursorPosition))
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);
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return new Column(
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children: new List<Widget> {
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new Container(
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padding: EdgeInsets.symmetric(vertical: 8f),
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child: new Align(
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alignment: Alignment.centerLeft,
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child: new Text(
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type == ETransfrom.Position ? "Position" :
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type == ETransfrom.Rotation ? "Rotation" : "Scale",
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style: new TextStyle(fontSize: 16.0f)
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)
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)
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),
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new Row(
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children: new List<Widget> {
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new Flexible(
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flex: 8,
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child: new Container(
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decoration: new BoxDecoration(
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color: new Color(0xfff5f5f5)),
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child: new TextField(
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decoration: new InputDecoration(
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border: new UnderlineInputBorder(),
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contentPadding:
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EdgeInsets.symmetric(
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horizontal: 10f, vertical: 5f),
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labelText: "X"
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),
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controller: xValueController,
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onChanged: hasRef
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? (str) => {
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// While the TextField value changed, try to parse and assign to transformRef.
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this.setState(() => {
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float result = 0;
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float.TryParse(str, out result);
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if (str == "" || str[0] == '0') {
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this.oldCursorPosition = 1;
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}
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else {
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this.oldCursorPosition =
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xValueController.selection.startPos.offset;
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}
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switch (type) {
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case ETransfrom.Position:
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var newPos = this.transformRef.position;
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newPos.x = result;
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this.transformRef.position = newPos;
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break;
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case ETransfrom.Rotation:
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var newRot = this.transformRef.localEulerAngles;
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newRot.x = result;
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this.transformRef.localEulerAngles = newRot;
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break;
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case ETransfrom.Scale:
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var newScale = this.transformRef.localScale;
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newScale.x = result;
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this.transformRef.localScale = newScale;
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break;
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}
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});
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}
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: (ValueChanged<string>) null
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)
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)),
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new Flexible(
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child: new Container()
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),
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new Flexible(
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flex: 8,
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child: new Container(
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decoration: new BoxDecoration(
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color: new Color(0xfff5f5f5)),
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child: new TextField(
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decoration: new InputDecoration(
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border: new UnderlineInputBorder(),
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contentPadding:
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EdgeInsets.symmetric(
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horizontal: 10f, vertical: 5f),
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labelText: "Y"
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),
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controller: yValueController,
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onChanged: hasRef
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? (str) => {
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this.setState(() => {
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float result = 0;
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float.TryParse(str, out result);
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if (str == "" || str[0] == '0') {
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this.oldCursorPosition = 1;
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}
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else {
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this.oldCursorPosition =
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yValueController.selection.startPos.offset;
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}
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switch (type) {
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case ETransfrom.Position:
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var newPos = this.transformRef.position;
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newPos.y = result;
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this.transformRef.position = newPos;
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break;
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case ETransfrom.Rotation:
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var newRot = this.transformRef.localEulerAngles;
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newRot.y = result;
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this.transformRef.localEulerAngles = newRot;
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break;
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case ETransfrom.Scale:
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var newScale = this.transformRef.localScale;
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newScale.y = result;
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this.transformRef.localScale = newScale;
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break;
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}
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});
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}
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: (ValueChanged<string>) null
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)
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)),
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new Flexible(
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child: new Container()
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),
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new Flexible(
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flex: 8,
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child: new Container(
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decoration: new BoxDecoration(
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color: new Color(0xfff5f5f5)),
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child: new TextField(
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decoration: new InputDecoration(
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border: new UnderlineInputBorder(),
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contentPadding:
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EdgeInsets.symmetric(
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horizontal: 10f, vertical: 5f),
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labelText: "Z"
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),
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controller: zValueController,
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onChanged: hasRef
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? (str) => {
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this.setState(() => {
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float result = 0;
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float.TryParse(str, out result);
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if (str == "" || str[0] == '0') {
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this.oldCursorPosition = 1;
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}
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else {
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this.oldCursorPosition =
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zValueController.selection.startPos.offset;
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}
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switch (type) {
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case ETransfrom.Position:
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var newPos = this.transformRef.position;
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newPos.z = result;
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this.transformRef.position = newPos;
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break;
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case ETransfrom.Rotation:
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var newRot = this.transformRef.localEulerAngles;
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newRot.z = result;
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this.transformRef.localEulerAngles = newRot;
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break;
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case ETransfrom.Scale:
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var newScale = this.transformRef.localScale;
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newScale.z = result;
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this.transformRef.localScale = newScale;
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break;
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}
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});
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}
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: (ValueChanged<string>) null
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)
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))
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}
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)
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}
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);
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}
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public override Widget build(BuildContext context) {
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return new Theme(
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data: new ThemeData(
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appBarTheme: new AppBarTheme(
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color: Colors.purple
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),
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cardTheme: new CardTheme(
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color: Colors.white,
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elevation: 2.0f
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)
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),
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child: new Scaffold(
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appBar: new AppBar(title: new Text("Custom Inspector")),
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body: new ListView(
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children: new List<Widget> {
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new Card(
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clipBehavior: Clip.antiAlias,
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margin: EdgeInsets.all(20.0f),
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shape: new RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20.0f)
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),
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child: new Container(
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padding: EdgeInsets.symmetric(vertical: 20f, horizontal: 10f),
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child: new Column(
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mainAxisSize: MainAxisSize.min,
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children: new List<Widget> {
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new UnityObjectDetector(
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// When receiving a GameObject, get its transfrom.
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onRelease: (details) => {
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this.setState(() => {
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var gameObj = details.objectReferences[0] as GameObject;
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if (gameObj) {
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this.objectRef = gameObj;
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if (this.objectRef) {
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this.transformRef = this.objectRef.transform;
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}
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}
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});
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},
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child: new ListTile(
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title: new Text(
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this.objectRef == null ? "Object Name" : this.objectRef.name,
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style: new TextStyle(fontSize: 28.0f)),
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subtitle: new Text("Drag an object here",
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style: new TextStyle(fontSize: 16.0f)),
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contentPadding: EdgeInsets.symmetric(horizontal: 10f)
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)
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),
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new Card(
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clipBehavior: Clip.antiAlias,
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shape: new RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(20.0f)
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),
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child: new Container(
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padding: EdgeInsets.symmetric(horizontal: 10.0f),
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child: new Column(
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mainAxisSize: MainAxisSize.min,
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children: new List<Widget> {
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new Container(
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padding: EdgeInsets.only(top: 20f),
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child: new Align(
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alignment: Alignment.centerLeft,
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child: new Text("Transform",
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style: new TextStyle(fontSize: 20.0f))
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)
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),
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this.getCardRow(ETransfrom.Position,
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this.objectRef != null),
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this.getCardRow(ETransfrom.Rotation,
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this.objectRef != null),
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this.getCardRow(ETransfrom.Scale, this.objectRef != null),
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new Container(padding: EdgeInsets.only(bottom: 20f))
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}
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)
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)
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),
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}
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)
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)
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)
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}
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)
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)
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);
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}
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}
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}
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