Changeset 3391

Timestamp:

04/18/10 02:31:51 (15 years ago)

Author:

mkommend

Message:

added drag and drop in ViewHost (ticket #972)

Location:

trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2

Files:

• ViewHost.Designer.cs (modified) (2 diffs)
• ViewHost.cs (modified) (2 diffs)

trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2/ViewHost.Designer.cs

@@ -45 +45 @@
     /// </summary>
     private void InitializeComponent() {
-      this.components = new System.ComponentModel.Container(); 
+      this.components = new System.ComponentModel.Container();
+      System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(ViewHost));
       this.viewPanel = new System.Windows.Forms.Panel();
       this.messageLabel = new System.Windows.Forms.Label();
       this.viewsLabel = new System.Windows.Forms.Label();
+      this.viewContextMenuStrip = new HeuristicLab.MainForm.WindowsForms.ViewContextMenuStrip();
       this.toolTip = new System.Windows.Forms.ToolTip(this.components);
-      this.viewContextMenuStrip = new HeuristicLab.MainForm.WindowsForms.ViewContextMenuStrip(this.components);
       this.SuspendLayout();
       // 
@@ -82 +83 @@
       this.viewsLabel.Size = new System.Drawing.Size(16, 16);
       this.viewsLabel.TabIndex = 0;
-      this.toolTip.SetToolTip(this.viewsLabel, "Double-click to open a new window of the current view." + System.Environment.NewLine + "Right-click to change current view.");
+      this.toolTip.SetToolTip(this.viewsLabel, "Double-click to open a new window of the current view.\r\nRight-click to change cur" +
+              "rent view.");
+      this.viewsLabel.MouseLeave += new System.EventHandler(this.viewsLabel_MouseLeave);
       this.viewsLabel.DoubleClick += new System.EventHandler(this.viewsLabel_DoubleClick);
+      this.viewsLabel.MouseDown += new System.Windows.Forms.MouseEventHandler(this.viewsLabel_MouseDown);
       // 
       // viewContextMenuStrip
       // 
+      this.viewContextMenuStrip.IgnoredViewTypes = ((System.Collections.Generic.IEnumerable<System.Type>)(resources.GetObject("viewContextMenuStrip.IgnoredViewTypes")));
       this.viewContextMenuStrip.Item = null;
       this.viewContextMenuStrip.Name = "viewContextMenuStrip";

trunk/sources/HeuristicLab.MainForm.WindowsForms/3.2/ViewHost.cs

@@ -35 +35 @@
       viewType = null;
       Content = null;
+      startDragAndDrop = false;
       viewContextMenuStrip.IgnoredViewTypes = new List<Type>() { typeof(ViewHost) };
     }
@@ -164 +165 @@
       ViewType = viewType;
     }
+
+    private bool startDragAndDrop;
+    private void viewsLabel_MouseDown(object sender, MouseEventArgs e) {
+      startDragAndDrop = true;
+      viewsLabel.Capture = false;
+    }
+
+    private void viewsLabel_MouseLeave(object sender, EventArgs e) {
+      if ((Control.MouseButtons & MouseButtons.Left) == MouseButtons.Left && startDragAndDrop) {
+        DataObject data = new DataObject();
+        data.SetData("Type", Content.GetType());
+        data.SetData("Value", Content);
+        DoDragDrop(data, DragDropEffects.Copy | DragDropEffects.Link);
+      } else
+        startDragAndDrop = false;
+    }
   }
 }