private void CommandBarItem_PropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (this.IsHandleCreated)
{
CommandBarItem item = (CommandBarItem)sender;
int index = this.Items.IndexOf(item);
if (index != -1)
{
switch (e.PropertyName)
{
case "IsVisible":
this.UpdateItems();
break;
case "Image":
this.UpdateImageList();
break;
default:
NativeMethods.TBBUTTONINFO buttonInfo = GetButtonInfo(index);
NativeMethods.SendMessage(this.Handle, NativeMethods.TB_SETBUTTONINFO, index, ref buttonInfo);
this.UpdateSize();
break;
}
}
}
}
private void NotifyNeedTextW(ref Message message)
{
if ((this.Style != CommandBarStyle.Menu) && (Marshal.SystemDefaultCharSize == 2))
{
// this code is a duplicate of NotifyNeedTextA
NativeMethods.TOOLTIPTEXT toolTipText = (NativeMethods.TOOLTIPTEXT)message.GetLParam(typeof(NativeMethods.TOOLTIPTEXT));
CommandBarItem item = (CommandBarItem)items[(int)toolTipText.hdr.idFrom];
toolTipText.szText = item.Text;
CommandBarButtonBase buttonBase = item as CommandBarButton;
if ((buttonBase != null) && (buttonBase.Shortcut != Keys.None))
{
toolTipText.szText += " (" + TypeDescriptor.GetConverter(typeof(Keys)).ConvertToString(null, CultureInfo.InvariantCulture, buttonBase.Shortcut) + ")";
}
toolTipText.hinst = IntPtr.Zero;
if (RightToLeft == RightToLeft.Yes)
{
toolTipText.uFlags |= NativeMethods.TTF_RTLREADING;
}
Marshal.StructureToPtr(toolTipText, message.LParam, true);
message.Result = (IntPtr)1;
}
}
public void Show(Control control, Point point)
{
CommandBarItemCollection chevronItems = new CommandBarItemCollection();
Size size = ClientSize;
for (int i = 0; i < items.Count; i++)
{
NativeMethods.RECT rect = new NativeMethods.RECT();
NativeMethods.SendMessage(Handle, NativeMethods.TB_GETITEMRECT, i, ref rect);
if (rect.right > size.Width)
{
CommandBarItem item = items[i];
if (item.Visible)
{
if ((!(item is CommandBarSeparator)) || (chevronItems.Count != 0))
{
chevronItems.Add(item);
}
}
}
}
this.contextMenu.Mnemonics = false;
this.contextMenu.Items.Clear();
this.contextMenu.Items.AddRange(chevronItems);
this.contextMenu.Show(control, point);
}
// TODO
internal CommandBarItem[] this[Keys shortcut]
{
get
{
ArrayList list = new ArrayList();
foreach (CommandBarItem item in items)
{
CommandBarButtonBase buttonBase = item as CommandBarButtonBase;
if (buttonBase != null)
{
if ((buttonBase.Shortcut == shortcut) && (buttonBase.Enabled) && (buttonBase.Visible))
{
list.Add(buttonBase);
}
}
}
foreach (CommandBarItem item in items)
{
CommandBarMenu menu = item as CommandBarMenu;
if (menu != null)
{
list.AddRange(menu.Items[shortcut]);
}
}
CommandBarItem[] array = new CommandBarItem[list.Count];
list.CopyTo(array, 0);
return(array);
}
}
// TODO Only used in CommandBar.PreProcessMnemonic
internal CommandBarItem[] this[char mnemonic]
{
get
{
ArrayList list = new ArrayList();
foreach (CommandBarItem item in items)
{
if ((item.Visible) && (item.Enabled))
{
string text = item.Text;
for (int i = 0; i < text.Length; i++)
{
if ((text[i] == '&') && (i + 1 < text.Length) && (text[i + 1] != '&'))
{
if (mnemonic == Char.ToUpper(text[i + 1], CultureInfo.InvariantCulture))
{
list.Add(item);
}
}
}
}
}
CommandBarItem[] array = new CommandBarItem[list.Count];
list.CopyTo(array, 0);
return(array);
}
}
public MenuBarItem(CommandBarItem item, Size imageSize, Font font, bool mnemonics)
{
this.item = item;
this.imageSize = imageSize;
this.font = font;
this.mnemonics = mnemonics;
this.UpdateItems();
}
public void Add(CommandBarItem item)
{
this.items.Add(item);
if (this.commandBar != null)
{
this.commandBar.AddItem(item);
}
}
public void Insert(int index, CommandBarItem item)
{
items.Insert(index, item);
if (this.commandBar != null)
{
this.commandBar.AddItem(item);
}
}
public void RemoveAt(int index)
{
CommandBarItem item = (CommandBarItem)this.items[index];
items.RemoveAt(index);
if (this.commandBar != null)
{
this.commandBar.RemoveItem(item);
}
}
public void Remove(CommandBarItem item)
{
if (this.items.Contains(item))
{
this.items.Remove(item);
if (this.commandBar != null)
{
this.commandBar.RemoveItem(item);
}
}
}
private bool PerformClick(CommandBarItem item)
{
Application.DoEvents();
CommandBarControl control = item as CommandBarControl;
if (control != null)
{
control.PerformClick(EventArgs.Empty);
return(true);
}
return(false);
}
private void NotifyCustomDrawToolBar(ref Message m)
{
m.Result = (IntPtr)NativeMethods.CDRF_DODEFAULT;
NativeMethods.DLLVERSIONINFO dvi = new NativeMethods.DLLVERSIONINFO();
dvi.cbSize = Marshal.SizeOf(typeof(NativeMethods.DLLVERSIONINFO));
NativeMethods.DllGetVersion(ref dvi);
if (dvi.dwMajorVersion < 6)
{
NativeMethods.LPNMTBCUSTOMDRAW tbcd = (NativeMethods.LPNMTBCUSTOMDRAW)m.GetLParam(typeof(NativeMethods.LPNMTBCUSTOMDRAW));
NativeMethods.RECT rc = tbcd.nmcd.rc;
Rectangle rectangle = new Rectangle(rc.left, rc.top, rc.right - rc.left, rc.bottom - rc.top);
Graphics graphics = Graphics.FromHdc(tbcd.nmcd.hdc);
CommandBarItem item = items[(int)tbcd.nmcd.dwItemSpec];
bool hot = ((tbcd.nmcd.uItemState & NativeMethods.CDIS_HOT) != 0);
bool selected = ((tbcd.nmcd.uItemState & NativeMethods.CDIS_SELECTED) != 0);
bool disabled = ((tbcd.nmcd.uItemState & NativeMethods.CDIS_DISABLED) != 0);
CommandBarCheckBox checkBox = item as CommandBarCheckBox;
if ((checkBox != null) && (checkBox.IsChecked))
{
ControlPaint.DrawBorder3D(graphics, rectangle, Border3DStyle.SunkenOuter);
}
else if (selected)
{
ControlPaint.DrawBorder3D(graphics, rectangle, Border3DStyle.SunkenOuter);
}
else if (hot)
{
ControlPaint.DrawBorder3D(graphics, rectangle, Border3DStyle.RaisedInner);
}
Image image = item.Image;
if (image != null)
{
Size size = image.Size;
Point point = new Point(rc.left + ((rc.right - rc.left - size.Width) / 2), rc.top + ((rc.bottom - rc.top - size.Height) / 2));
NativeMethods.DrawImage(graphics, image, point, disabled);
}
m.Result = (IntPtr)NativeMethods.CDRF_SKIPDEFAULT;
}
}
private NativeMethods.TBBUTTONINFO GetButtonInfo(int index)
{
CommandBarItem item = items[index];
NativeMethods.TBBUTTONINFO buttonInfo = new NativeMethods.TBBUTTONINFO();
buttonInfo.cbSize = Marshal.SizeOf(buttonInfo);
buttonInfo.dwMask = NativeMethods.TBIF_IMAGE | NativeMethods.TBIF_STATE | NativeMethods.TBIF_STYLE | NativeMethods.TBIF_COMMAND;
buttonInfo.idCommand = index;
buttonInfo.iImage = NativeMethods.I_IMAGECALLBACK;
buttonInfo.fsStyle = NativeMethods.BTNS_BUTTON | NativeMethods.BTNS_AUTOSIZE;
buttonInfo.fsState = 0;
buttonInfo.cx = 0;
buttonInfo.lParam = IntPtr.Zero;
buttonInfo.lpszText = string.Empty;
buttonInfo.cchText = 0;
if (!item.Visible)
{
buttonInfo.fsState |= NativeMethods.TBSTATE_HIDDEN;
}
CommandBarComboBox comboBox = item as CommandBarComboBox;
if (comboBox != null)
{
buttonInfo.cx = (short)(comboBox.Width + 4);
buttonInfo.dwMask = NativeMethods.TBIF_SIZE;
}
if (item is CommandBarSeparator)
{
buttonInfo.fsStyle |= NativeMethods.BTNS_SEP;
}
else
{
if (item.Enabled)
{
buttonInfo.fsState |= NativeMethods.TBSTATE_ENABLED;
}
CommandBarMenu menu = item as CommandBarMenu;
if ((menu != null) && (menu.Items.Count > 0))
{
buttonInfo.fsStyle |= NativeMethods.BTNS_DROPDOWN;
}
if (style == CommandBarStyle.ToolBar)
{
if (item is CommandBarMenu)
{
buttonInfo.fsStyle |= NativeMethods.BTNS_WHOLEDROPDOWN;
}
}
CommandBarCheckBox checkBox = item as CommandBarCheckBox;
if ((checkBox != null) && (checkBox.IsChecked))
{
buttonInfo.fsState |= NativeMethods.TBSTATE_CHECKED;
}
}
if (item is CommandBarSeparator)
{
buttonInfo.iImage = NativeMethods.I_IMAGENONE;
}
else if (item.Image != null)
{
buttonInfo.iImage = index;
}
if ((this.Style == CommandBarStyle.Menu) && (item.Text != null) && (item.Text.Length != 0))
{
buttonInfo.dwMask |= NativeMethods.TBIF_TEXT;
buttonInfo.lpszText = item.Text + '\0';
buttonInfo.cchText = item.Text.Length;
}
return(buttonInfo);
}
internal void RemoveItem(CommandBarItem item)
{
item.PropertyChanged -= new PropertyChangedEventHandler(this.CommandBarItem_PropertyChanged);
this.UpdateItems();
}
public int IndexOf(CommandBarItem item)
{
return(this.items.IndexOf(item));
}
public bool Contains(CommandBarItem item)
{
return(this.items.Contains(item));
}