Changeset 10103 for branches/Breadcrumbs/HeuristicLab.MainForm.WindowsForms/3.3/Controls/ViewHost.cs

Timestamp:

11/04/13 10:15:31 (11 years ago)

Author:

jkarder

Message:

#2116:

• fixed issues within the outermost control detection
• fixed visible property assignment of the breadcrumb control in ViewHost

File:

• branches/Breadcrumbs/HeuristicLab.MainForm.WindowsForms/3.3/Controls/ViewHost.cs (modified) (6 diffs)

branches/Breadcrumbs/HeuristicLab.MainForm.WindowsForms/3.3/Controls/ViewHost.cs

@@ -22 +22 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Drawing;
 using System.Linq;
@@ -41 +42 @@
       viewsLabel.Visible = false;
       viewsLabelVisible = true;
+      IsValidOutermostViewhost = true;
 
       breadcrumbControl.ViewHost = this;
@@ -59 +61 @@
 
     public bool HotlinkingEnabled { get; set; }
+
+    [DefaultValue(true)]
+    public bool IsValidOutermostViewhost { get; set; }
 
     private IContentView cachedView;
@@ -132 +137 @@
     }
 
-    private bool isOutermostViewHost;
     public IEnumerable<IContent> Breadcrumbs { get { return breadcrumbControl.Breadcrumbs; } }
 
@@ -281 +285 @@
 
     private void UpdateBreadcrumbControl() {
-      breadcrumbControl.Visible = ShowBreadcrumbs;
+      breadcrumbControl.Visible = ShowBreadcrumbs && Content != null;
       if (ShowBreadcrumbs)
         UpdateBreadcrumbTrail(breadcrumbControl.Breadcrumbs, BuildBreadcrumbTrail());
@@ -378 +382 @@
 
     private void PerformOutermostViewHostDetection() {
+      if (!IsValidOutermostViewhost) return;
       var mainForm = MainFormManager.GetMainForm<MainForm>();
-      if (mainForm == null) return;
-      var outermostViewHost = mainForm.GetOutermostViewOfType<ViewHost>(this);
-      isOutermostViewHost = outermostViewHost == this;
-      viewContextMenuStrip.ShowBreadcrumbsToolStripMenuItem.Checked = isOutermostViewHost;
+      if (mainForm == null) return; // needed for designer
+      var outermostViewHost = mainForm.GetOutermostControlOfType<ViewHost>(this);
+      viewContextMenuStrip.ShowBreadcrumbsToolStripMenuItem.Checked = outermostViewHost == this;
     }
     #endregion