/// <summary>
/// Builds a menu based on the parameters given
/// </summary>
/// <typeparam name="T">The type of data the menu should hold</typeparam>
/// <param name="parentControl">The parent control this menu resides in</param>
/// <param name="appearance">The appearance of the menu<para>Leave null for default values</para></param>
/// <param name="menuDrawer">The menu drawer to use when the menu needs to be drawn</param>
/// <param name="tabDrawer">The tab drawer to use when a tab needs to be drawn</param>
/// <param name="clickHandler">The click handler to use with the menu</param>
/// <param name="locationDrawer">The location drawer the tab uses to finalize location dependent tab visuals</param>
/// <param name="eventFunction">The function to execute when the tab changes</param>
/// <returns>A Menu that conforms to the given parameters</returns>
public static IMenu <T> Build <T>(Control parentControl, MenuAppearance appearance = null, IMenuDrawer menuDrawer = null, ITabDrawer tabDrawer = null, IClickHandler clickHandler = null, ITabLocationDrawer locationDrawer = null, EventHandler <TabChangedEventArgs <T> > eventFunction = null)
{
var menu = new Menu <T> {
appearance = appearance ?? MenuAppearance.GetDefaultAppearance(),
allowRightClick = false,
parentControl = parentControl,
currentTabIndex = -1,
currentMouseMode = MouseModes.mouseClick,
menuDrawer = menuDrawer ?? new VerticalMenuDrawer(),
tabDrawer = tabDrawer ?? new VerticalTabDrawer(),
clickHandler = clickHandler ?? new VerticalClickHandler(),
};
parentControl.Paint += menu.OnDraw;
parentControl.MouseClick += menu.OnClick;
if (locationDrawer != null)
{
menu.tabDrawer.tabLocationDrawer = locationDrawer;
}
if (eventFunction != null)
{
menu.tabChanged += eventFunction;
}
return(menu);
}
/// <summary>
/// Draws the menu to a graphics instance
/// </summary>
/// <param name="g">The graphics instance to draw to</param>
/// <param name="appearance">The appearance data of the menu</param>
/// <param name="menuSize">The size of the menu</param>
/// <param name="tabList">The list of tabs to draw</param>
/// <param name="tabDrawer">The tab drawer to use when drawing the tabs</param>
public void Draw <T>(Graphics g, MenuAppearance appearance, Size menuSize, IList <ITab <T> > tabList, ITabDrawer tabDrawer)
{
if (appearance.borderWidth > 0)
{
using Pen pen = new Pen(appearance.borderColor, appearance.borderWidth);
g.DrawRectangle(pen, new Rectangle(0, 0, menuSize.Width - 1, menuSize.Height - 1));
}
for (int i = 0, y = 0; i < tabList.Count(); i++, y += appearance.tabSize.Height)
{
tabDrawer.Draw(g, appearance, tabList[i], new Point(0, y), i == 0, i == (tabList.Count - 1));
}
}
