|
public static AddNodeItemsToMenu ( |
||
| menu | ||
| callback | ||
| return | void | |
void ShowCustomContextMenu()
{
// Only cares about single right click.
if (Event.current.type != EventType.MouseDown)
{
return;
}
if (Event.current.button != 1)
{
return;
}
if (Event.current.clickCount != 1)
{
return;
}
// Consume this mouse event.
Event.current.Use();
// Record the current mouse position
m_contextMenuMouseDownPosition = Event.current.mousePosition;
// Build a context menu.
var menu = new GenericMenu();
if (selection.Count != 0)
{
// Node operations
menu.AddItem(new GUIContent("Cut"), false, ContextMenuCallback, "Cut");
menu.AddItem(new GUIContent("Copy"), false, ContextMenuCallback, "Copy");
menu.AddItem(new GUIContent("Duplicate"), false, ContextMenuCallback, "Duplicate");
menu.AddSeparator("");
menu.AddItem(new GUIContent("Delete"), false, ContextMenuCallback, "Delete");
menu.AddSeparator("");
var colors = Enum.GetValues(typeof(Graphs.Styles.Color)).Cast <Graphs.Styles.Color>().Distinct();
foreach (var color in colors)
{
menu.AddItem(new GUIContent("Color/" + color), false, ContextMenuColorCallback, color);
}
}
else if (edgeGUI.edgeSelection.Count != 0)
{
// Edge operations
menu.AddItem(new GUIContent("Delete"), false, ContextMenuCallback, "Delete");
}
else
{
// Clicked on empty space.
menu.AddItem(new GUIContent("Paste"), false, ContextMenuCallback, "Paste");
}
// "Create" menu
menu.AddSeparator("");
NodeFactory.AddNodeItemsToMenu(menu, CreateMenuItemCallback);
menu.ShowAsContext();
}
void ShowCustomContextMenu()
{
// Only cares about single right click.
if (Event.current.type != EventType.MouseDown)
{
return;
}
if (Event.current.button != 1)
{
return;
}
if (Event.current.clickCount != 1)
{
return;
}
// Consume this mouse event.
Event.current.Use();
// Build a context menu.
var menu = new GenericMenu();
if (selection.Count != 0)
{
// Block operations
menu.AddItem(new GUIContent("Cut"), false, ContextMenuCallback, "Cut");
menu.AddItem(new GUIContent("Copy"), false, ContextMenuCallback, "Copy");
menu.AddItem(new GUIContent("Duplicate"), false, ContextMenuCallback, "Duplicate");
if (selection.Count > 1)
{
menu.AddItem(new GUIContent("Group"), false, ContextMenuCallback, "Group");
}
menu.AddSeparator("");
menu.AddItem(new GUIContent("Delete"), false, ContextMenuCallback, "Delete");
}
else if (edgeGUI.edgeSelection.Count != 0)
{
// Edge operations
menu.AddItem(new GUIContent("Delete"), false, ContextMenuCallback, "Delete");
}
else
{
// Clicked on empty space.
menu.AddItem(new GUIContent("Paste"), false, ContextMenuCallback, "Paste");
}
// "Create" menu
menu.AddSeparator("");
NodeFactory.AddNodeItemsToMenu(menu, CreateMenuItemCallback);
menu.ShowAsContext();
}