private void FrmMain_Load(object sender, System.EventArgs e)
{
contextMenu.MergeMenu(menuEdit);
txtContent.ContextMenu = contextMenu;
//stbTime.Text = System.DateTime.Now.ToString();
}
/// <summary>
///
/// </summary>
/// <param name="e"></param>
protected override void OnMouseDown(MouseEventArgs e)
{
if (Focused == false)
this.Focus();
// clear the mouse data holders
m_oMouseClickPoint.X = e.X;
m_oMouseClickPoint.Y = e.Y;
m_oButtonClicked = e.Button;
// check if have not clicked the right corner when scrollbars are in place
if (Controls.Contains(m_oHScrollBar) && Controls.Contains(m_oScrollBar))
{
if (m_oMouseClickPoint.X > m_oHScrollBar.Right && m_oMouseClickPoint.Y > m_oScrollBar.Bottom)
{
// redraw the control
Invalidate();
return;
}
}
// check the place, get the object, its popup menu and show it
Component oComponent = this.GetSubObjectAtPoint(m_oMouseClickPoint);
if (oComponent is Node)
InvokeNodeMouseDown(e, oComponent as Node);
// flag object
if (this.Flags == true && IsNodeFlag(m_oMouseClickPoint) == true)
{
Node oNode = GetNodeByItemFlag(GetNodeFlagRect(m_oMouseClickPoint));
InvokeNodeFlagMouseDown(e, oNode);
}
#region node select
if (oComponent is Node)
{
// get the node
Node oNode = oComponent as Node;
// make the node selected
oNode.Select(m_Control, m_Shift);
// set the focus node
m_oFocusNode = oNode;
// redraw the node
oNode.Invalidate();
}
#endregion
if (m_oButtonClicked == MouseButtons.Right)
{
if (this.ContextMenuStrip != null)
{
ContextMenuExtensionTreeView(this.ContextMenuStrip);
this.ContextMenuStrip.Show(this, m_oMouseClickPoint);
return;
}
if (oComponent is Node)
{
Node oNode = oComponent as Node;
ContextMenu oMenu = oNode.GetContextMenu();
if (oMenu == null && this.ContextMenuArranging == false && this.ContextMenuEditing == false
&& this.ContextMenuXmlOperations == false)
return;
if (oMenu == null && (this.ContextMenuArranging == true || this.ContextMenuEditing == true
|| this.ContextMenuXmlOperations == true))
oMenu = new ContextMenu();
ContextMenu contextMenu = new ContextMenu();
try
{
m_OnPopupMenu.Invoke(oMenu, new object[] {EventArgs.Empty});
}
catch
{
}
contextMenu.MergeMenu(oMenu);
// check the associated menu switches, if we have several menu alterations specified, use them to add
// proper menu items which are associated with menu commands that have predefined handlers
ContextMenuExtension(contextMenu);
contextMenu.Show(this, m_oMouseClickPoint);
return;
}
this.SelectedNode = null;
// context menu associated with the treeview and being called
ContextMenu oContMenu = this.ContextMenu;
if (oContMenu == null && (this.ContextMenuArranging == true || this.ContextMenuEditing == true
|| this.ContextMenuXmlOperations == true))
oContMenu = new ContextMenu();
if (oContMenu != null)
{
ContextMenu contextMenu = new ContextMenu();
try
{
m_OnPopupMenu.Invoke(oContMenu, new object[] {EventArgs.Empty});
}
catch
{
}
contextMenu.MergeMenu(oContMenu);
// check the associated menu switches, if we have several menu alterations specified, use them to add
// proper menu items which are associated with menu commands that have predefined handlers
ContextMenuExtensionTreeView(contextMenu);
contextMenu.Show(this, m_oMouseClickPoint);
return;
}
}
base.OnMouseDown(e);
}
/// <summary>
/// Based on the treeview settings adds new commands of the menu object
/// </summary>
/// <param name="contextMenu"></param>
private void ContextMenuExtensionTreeView(ContextMenu contextMenu)
{
if (this.ContextMenuEditing == true)
{
ContextMenu contextMenuEditing = new ContextMenu();
if ((AllowAdding == true || AllowEditing == true) && contextMenu.MenuItems.Count > 0)
contextMenuEditing.MenuItems.Add("-");
if (AllowAdding == true)
contextMenuEditing.MenuItems.Add(m_oContextMenuString.AddNode, new EventHandler(OnContextMenuEditingAddNode));
if (AllowEditing == true)
contextMenuEditing.MenuItems.Add(m_oContextMenuString.Paste, new EventHandler(OnContextMenuEditingPaste));
contextMenu.MergeMenu(contextMenuEditing);
}
if (this.ContextMenuArranging == true)
{
ContextMenu contextMenuArranging = new ContextMenu();
if (contextMenu.MenuItems.Count > 0)
contextMenuArranging.MenuItems.Add("-");
contextMenuArranging.MenuItems.Add(m_oContextMenuString.Expand, new EventHandler(OnContextMenuArrangingExpand));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.Collapse, new EventHandler(OnContextMenuArrangingCollapse));
contextMenu.MergeMenu(contextMenuArranging);
}
if (this.ContextMenuXmlOperations == true)
{
ContextMenu contextMenuXmlOperations = new ContextMenu();
if (contextMenu.MenuItems.Count > 0)
contextMenuXmlOperations.MenuItems.Add("-");
contextMenuXmlOperations.MenuItems.Add(m_oContextMenuString.SaveXml, new EventHandler(OnContextMenuXmlOperationsSave));
contextMenuXmlOperations.MenuItems.Add(m_oContextMenuString.LoadXml, new EventHandler(OnContextMenuXmlOperationsLoad));
contextMenu.MergeMenu(contextMenuXmlOperations);
}
}
/// <summary>
/// Based on the treeview settings adds new commands of the menu object
/// </summary>
/// <param name="contextMenu"></param>
private void ContextMenuExtension(ContextMenu contextMenu)
{
if (this.ContextMenuEditing == true)
{
if ((AllowAdding == true || AllowDeleting == true || LabelEdit == true || AllowEditing == true)
&& contextMenu.MenuItems.Count > 0)
contextMenu.MenuItems.Add("-");
if (AllowAdding == true)
contextMenu.MenuItems.Add(m_oContextMenuString.AddNode, new EventHandler(OnContextMenuEditingAddNode));
if (AllowDeleting == true)
contextMenu.MenuItems.Add(m_oContextMenuString.DeleteNode, new EventHandler(OnContextMenuEditingDeleteNode));
if (LabelEdit == true)
contextMenu.MenuItems.Add(m_oContextMenuString.EditNode, new EventHandler(OnContextMenuEditingEditNode));
if (AllowEditing == true)
contextMenu.MenuItems.Add(m_oContextMenuString.Copy, new EventHandler(OnContextMenuEditingCopy));
if (AllowEditing == true)
contextMenu.MenuItems.Add(m_oContextMenuString.Paste, new EventHandler(OnContextMenuEditingPaste));
}
if (this.ContextMenuArranging == true)
{
ContextMenu contextMenuArranging = new ContextMenu();
if (contextMenu.MenuItems.Count > 0)
contextMenuArranging.MenuItems.Add("-");
contextMenuArranging.MenuItems.Add(m_oContextMenuString.Expand, new EventHandler(OnContextMenuArrangingExpand));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.Collapse, new EventHandler(OnContextMenuArrangingCollapse));
if (AllowArranging == true)
{
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveTop, new EventHandler(OnContextMenuArrangingMoveTop));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveBottom, new EventHandler(OnContextMenuArrangingMoveBottom));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveUp, new EventHandler(OnContextMenuArrangingMoveUp));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveDown, new EventHandler(OnContextMenuArrangingMoveDown));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveLeft, new EventHandler(OnContextMenuArrangingMoveLeft));
contextMenuArranging.MenuItems.Add(m_oContextMenuString.MoveRight, new EventHandler(OnContextMenuArrangingMoveRight));
}
contextMenu.MergeMenu(contextMenuArranging);
}
if (this.ContextMenuXmlOperations == true)
{
ContextMenu contextMenuXmlOperations = new ContextMenu();
if (contextMenu.MenuItems.Count > 0)
contextMenuXmlOperations.MenuItems.Add("-");
contextMenuXmlOperations.MenuItems.Add(m_oContextMenuString.SaveXml, new EventHandler(OnContextMenuXmlOperationsSave));
contextMenuXmlOperations.MenuItems.Add(m_oContextMenuString.LoadXml, new EventHandler(OnContextMenuXmlOperationsLoad));
contextMenu.MergeMenu(contextMenuXmlOperations);
}
}
public Form1() : base()
{
this.mainMenu1 = new System.Windows.Forms.MainMenu();
this.fileItem = new System.Windows.Forms.MenuItem();
this.newItem = new System.Windows.Forms.MenuItem();
this.openItem = new System.Windows.Forms.MenuItem();
this.saveItem = new System.Windows.Forms.MenuItem();
this.viewItem = new System.Windows.Forms.MenuItem();
this.toolsItem = new System.Windows.Forms.MenuItem();
this.optionsMenu = new System.Windows.Forms.MenuItem();
this.toolsItem = new System.Windows.Forms.MenuItem();
this.viewItem = new System.Windows.Forms.MenuItem();
this.contextMenu1 = new System.Windows.Forms.ContextMenu();
this.cutItem = new System.Windows.Forms.MenuItem();
this.copyItem = new System.Windows.Forms.MenuItem();
this.pasteItem = new System.Windows.Forms.MenuItem();
//Add file menu item and options menu item to the MainMenu.
this.mainMenu1.MenuItems.AddRange(
new System.Windows.Forms.MenuItem[]
{ this.fileItem, this.optionsMenu });
// Initialize the file menu and its contents.
this.fileItem.Index = 0;
this.fileItem.Text = "File";
this.newItem.Index = 0;
this.newItem.Text = "New";
this.openItem.Index = 1;
this.openItem.Text = "Open";
this.saveItem.Index = 2;
this.saveItem.Text = "Save";
// Set the merge order of fileItem to 2 so it has a lower priority
// on the merged menu.
this.fileItem.MergeOrder = 2;
//Add the new items to the fileItem menu item collection.
this.fileItem.MenuItems.AddRange(new MenuItem[]
{ this.newItem, this.openItem, this.saveItem });
// Initalize the optionsMenu item and its contents.
this.optionsMenu.Index = 1;
this.optionsMenu.Text = "Options";
this.viewItem.Index = 0;
this.viewItem.Text = "View";
this.toolsItem.Index = 1;
this.toolsItem.Text = "Tools";
// Set mergeOrder property to 1, so it has a higher priority than
// the fileItem on the merged menu.
this.optionsMenu.MergeOrder = 1;
//Add view and tool items to the optionsItem menu item.
this.optionsMenu.MenuItems.AddRange(new MenuItem[]
{ this.viewItem, this.toolsItem });
// Initialize the menu items for the shortcut menu.
this.cutItem.Index = 0;
this.cutItem.Text = "Cut";
this.cutItem.MergeOrder = 0;
this.copyItem.Index = 1;
this.copyItem.Text = "Copy";
this.copyItem.MergeOrder = 0;
this.pasteItem.Index = 2;
this.pasteItem.Text = "Paste";
this.pasteItem.MergeOrder = 0;
// Add menu items to the shortcut menu.
this.contextMenu1.MenuItems.AddRange(new MenuItem[]
{ cutItem, copyItem, pasteItem });
// Add the mainMenu1 items to the shortcut menu as well, by
// calling the MergeMenu method.
contextMenu1.MergeMenu(mainMenu1);
//Initialize the form.
this.ClientSize = new System.Drawing.Size(292, 266);
this.Name = "Form1";
this.Text = "Right click on form for merged menu.";
// Associate the event-handling method with the
// MouseDown event.
this.MouseDown += new MouseEventHandler(Form1_MouseDown);
// Add mainMenu1 to the form.
this.Menu = mainMenu1;
}
public void MenuItemMerge ()
{
MenuItem item1 = new MenuItem ("File (0)"); // Position 0
MenuItem item2 = new MenuItem ("Print the file (1)"); // Position 1
MenuItem item3 = new MenuItem ("Print Preview (2)"); // Position 2
MenuItem item4 = new MenuItem ("-"); // Position 3
MenuItem item5 = new MenuItem ("Recent files (4)"); // Position 4
MenuItem item6 = new MenuItem ("Exit (5)"); // Position 5
MenuItem item10 = new MenuItem ("Compare... (6)"); // Replace pos 3
MenuItem item11 = new MenuItem ("Sort (7)");
MenuItem item12 = new MenuItem ("Conversions (8)");
MenuItem item13 = new MenuItem ("Specials Functions (9)");
MenuItem item14 = new MenuItem ("Another option... (10)");
MenuItem item20 = new MenuItem ("autors.doc");
MenuItem item21 = new MenuItem ("testing.html");
MenuItem item22 = new MenuItem ("proves.txt");
MenuItem[] first_items = new MenuItem[] {item1, item2, item3, item4, item5, item6};
MenuItem[] second_items = new MenuItem[] {item10, item11, item12, item13, item14};
MenuItem[] third_items = new MenuItem[] {item20, item21, item22};
item14.MergeType = MenuMerge.Remove;
item10.MergeOrder = 40;
item11.MergeType = MenuMerge.Replace;
item11.MergeOrder = 30;
item12.MergeOrder = 5;
item10.MergeType = MenuMerge.MergeItems;
ContextMenu first_menu = new ContextMenu (first_items);
ContextMenu second_menu = new ContextMenu (second_items);
ContextMenu third_menu = new ContextMenu (third_items);
first_menu.MergeMenu (second_menu);
first_menu.MergeMenu (third_menu);
Assert.AreEqual ("File (0)", first_menu.MenuItems[0].Text, "ItemMerge#1");
Assert.AreEqual ("Print the file (1)", first_menu.MenuItems[1].Text, "ItemMerge#2");
Assert.AreEqual ("Print Preview (2)", first_menu.MenuItems[2].Text, "ItemMerge#3");
Assert.AreEqual ("-", first_menu.MenuItems[3].Text, "ItemMerge#4");
Assert.AreEqual ("Recent files (4)", first_menu.MenuItems[4].Text, "ItemMerge#5");
Assert.AreEqual ("Exit (5)", first_menu.MenuItems[5].Text, "ItemMerge#6");
Assert.AreEqual ("Specials Functions (9)", first_menu.MenuItems[6].Text, "ItemMerge#7");
Assert.AreEqual ("autors.doc", first_menu.MenuItems[7].Text, "ItemMerge#8");
Assert.AreEqual ("testing.html", first_menu.MenuItems[8].Text, "ItemMerge#9");
Assert.AreEqual ("proves.txt", first_menu.MenuItems[9].Text, "ItemMerge#10");
Assert.AreEqual ("Conversions (8)", first_menu.MenuItems[10].Text, "ItemMerge#11");
Assert.AreEqual ("Sort (7)", first_menu.MenuItems[11].Text, "ItemMerge#11");
Assert.AreEqual ("Compare... (6)", first_menu.MenuItems[12].Text, "ItemMerge#11");
}
