ejlersen/module-navigation-tool
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1.1.0: Added README and ToolbarSettings, so visibility of tools can be set in Preferences -> Module -> Toolbar

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This commit is contained in:
Anders Ejlersen 2021-12-19 20:49:15 +01:00
parent e1d2deb4c5
commit 9802f8aaa3
23 changed files with 297 additions and 43 deletions
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94
Editor/Toolbar/ToolbarDrawer.cs
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@ -1,18 +1,22 @@
using Module.NavigationTool.Editor.Toolbar;
using UnityEditor;
using UnityEditor;
using UnityEngine;
#if UNITY_2021_1_OR_NEWER
using System.Collections.Generic;
using UnityEngine.UIElements;
#endif
namespace Module.NavigationTool.Editor
namespace Module.NavigationTool.Editor.Toolbar
{
[InitializeOnLoad]
internal static class ToolbarDrawer
{
private static bool IS_INITIALIZED;
private static AbstractToolbarDrawer[] DRAWERS;
#if UNITY_2021_1_OR_NEWER
private static readonly Dictionary<AbstractToolbarDrawer, IMGUIContainer> DICT_MAPPING = new Dictionary<AbstractToolbarDrawer, IMGUIContainer>();
#endif
static ToolbarDrawer()
{
@ -26,40 +30,93 @@ namespace Module.NavigationTool.Editor
{
DRAWERS = ToolbarUtility.GetAllDrawers();
#if UNITY_2021_1_OR_NEWER
ToolbarUtility.OnUpdate(OnCreateElements);
#else
#if !UNITY_2021_1_OR_NEWER
ToolbarUtility.AddGuiListener(OnGUI);
#endif
IS_INITIALIZED = true;
}
#if UNITY_2021_1_OR_NEWER
ToolbarUtility.OnUpdate(OnUpdateElements);
#endif
for (var i = 0; i < DRAWERS.Length; i++)
{
DRAWERS[i].Update();
if (DRAWERS[i].Visible)
DRAWERS[i].Update();
}
}
#if UNITY_2021_1_OR_NEWER
private static void OnCreateElements(VisualElement leftAlign, VisualElement rightAlign)
private static void OnUpdateElements(VisualElement leftAlign, VisualElement rightAlign)
{
const float HEIGHT = 22.0f;
var added = false;
for (int i = DRAWERS.Length - 1; i >= 0; i--)
{
AbstractToolbarDrawer drawer = DRAWERS[i];
var rect = new Rect(0.0f, 0.0f, drawer.CalculateWidth(), HEIGHT);
drawer.Setup(rect);
var container = new IMGUIContainer(drawer.OnGUI);
container.style.width = rect.width;
bool valid = CheckValidityOfContainer(drawer, leftAlign, rightAlign);
if (drawer.Placement == EToolbarPlacement.Left)
leftAlign.Add(container);
else
rightAlign.Add(container);
if (drawer.Visible && !valid)
{
var rect = new Rect(0.0f, 0.0f, drawer.CalculateWidth(), HEIGHT);
drawer.Setup(rect);
var container = new ToolbarIMGUIContainer(drawer.OnGUI, drawer.Priority);
container.style.width = rect.width;
DICT_MAPPING.Add(drawer, container);
added = true;
if (drawer.Placement == EToolbarPlacement.Left)
leftAlign.Add(container);
else
rightAlign.Add(container);
}
else if (!drawer.Visible && valid)
{
IMGUIContainer container = DICT_MAPPING[drawer];
DICT_MAPPING.Remove(drawer);
container.RemoveFromHierarchy();
}
}
if (added)
{
leftAlign.Sort(SortVisualElements);
rightAlign.Sort(SortVisualElements);
}
}
private static bool CheckValidityOfContainer(AbstractToolbarDrawer drawer, VisualElement leftAlign, VisualElement rightAlign)
{
if (!DICT_MAPPING.TryGetValue(drawer, out IMGUIContainer container))
return false;
bool valid = drawer.Placement == EToolbarPlacement.Left
? leftAlign.Contains(container)
: rightAlign.Contains(container);
if (!valid)
DICT_MAPPING.Remove(drawer);
return valid;
}
private static int SortVisualElements(VisualElement ve0, VisualElement ve1)
{
var c0 = ve0 as ToolbarIMGUIContainer;
var c1 = ve1 as ToolbarIMGUIContainer;
if (c0 == null && c1 == null)
return 0;
if (c0 == null)
return -1;
if (c1 == null)
return 1;
return c0.Priority.CompareTo(c1.Priority);
}
#else
private static void OnGUI()
@ -80,6 +137,9 @@ namespace Module.NavigationTool.Editor
{
AbstractToolbarDrawer drawer = DRAWERS[i];
if (!drawer.Visible)
continue;
GUI.enabled = drawer.Enabled;
float width = drawer.CalculateWidth();