public void RemoveToolTip(IWin32Window window)
{
const int TTM_DELTOOL = 0x433;
NativeMethods.TOOLINFO lParam = this.GetTOOLINFO(window);
NativeMethods.SendMessageTOOLINFO(this.Handle, TTM_DELTOOL, 0, lParam);
}
public void AddTool(IWin32Window window)
{
const int TTM_ADDTOOL = 0x432;
NativeMethods.SendMessage(this.Handle, 0x418, 0, SystemInformation.MaxWindowTrackSize.Width);
NativeMethods.TOOLINFO lParam = this.GetTOOLINFO(window);
IntPtr result = NativeMethods.SendMessageTOOLINFO(this.Handle, TTM_ADDTOOL, 0, lParam);
}
/// <summary>
/// Make a TOOLINFO structure for the given window
/// </summary>
/// <param name="window"></param>
/// <returns>A filled in TOOLINFO</returns>
private NativeMethods.TOOLINFO MakeToolInfoStruct(IWin32Window window)
{
NativeMethods.TOOLINFO toolinfo_tooltip = new NativeMethods.TOOLINFO();
toolinfo_tooltip.hwnd = window.Handle;
toolinfo_tooltip.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
toolinfo_tooltip.uId = window.Handle;
toolinfo_tooltip.lpszText = (IntPtr)(-1); // LPSTR_TEXTCALLBACK
return(toolinfo_tooltip);
}
internal NativeMethods.TOOLINFO GetTOOLINFO(IWin32Window window)
{
const int TTF_IDISHWND = 1;
//const int TTF_ABSOLUTE = 0x80;
//const int TTF_CENTERTIP = 2;
const int TTF_SUBCLASS = 0x10;
//const int TTF_TRACK = 0x20;
//const int TTF_TRANSPARENT = 0x100;
NativeMethods.TOOLINFO toolinfo_tooltip = new NativeMethods.TOOLINFO();
toolinfo_tooltip.hwnd = window.Handle;
toolinfo_tooltip.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
toolinfo_tooltip.uId = window.Handle;
toolinfo_tooltip.lpszText = (IntPtr)(-1); // LPSTR_TEXTCALLBACK
return(toolinfo_tooltip);
}
/// <summary>
/// Make a TOOLINFO structure for the given window
/// </summary>
/// <param name="window"></param>
/// <returns>A filled in TOOLINFO</returns>
private NativeMethods.TOOLINFO MakeToolInfoStruct(IWin32Window window)
{
NativeMethods.TOOLINFO toolinfo_tooltip = new NativeMethods.TOOLINFO();
toolinfo_tooltip.hwnd = window.Handle;
toolinfo_tooltip.uFlags = TTF_IDISHWND | TTF_SUBCLASS;
toolinfo_tooltip.uId = window.Handle;
toolinfo_tooltip.lpszText = (IntPtr)(-1); // LPSTR_TEXTCALLBACK
return toolinfo_tooltip;
}
//public void Munge() {
// NativeMethods.TOOLINFO tool = new NativeMethods.TOOLINFO();
// IntPtr result = NativeMethods.SendMessageTOOLINFO(this.Handle, TTM_GETCURRENTTOOL, 0, tool);
// System.Diagnostics.Trace.WriteLine("-");
// System.Diagnostics.Trace.WriteLine(result);
// result = NativeMethods.SendMessageTOOLINFO(this.Handle, TTM_GETBUBBLESIZE, 0, tool);
// System.Diagnostics.Trace.WriteLine(String.Format("{0} {1}", result.ToInt32() >> 16, result.ToInt32() & 0xFFFF));
// NativeMethods.ChangeSize(this, result.ToInt32() & 0xFFFF, result.ToInt32() >> 16);
// //NativeMethods.RECT r = new NativeMethods.RECT();
// //r.right
// //IntPtr x = NativeMethods.SendMessageRECT(this.Handle, TTM_ADJUSTRECT, true, ref r);
// //System.Diagnostics.Trace.WriteLine(String.Format("{0} {1} {2} {3}", r.left, r.top, r.right, r.bottom));
//}
/// <summary>
/// Remove the given window from those managed by this tooltip
/// </summary>
/// <param name="window"></param>
public void RemoveToolTip(IWin32Window window)
{
NativeMethods.TOOLINFO lParam = this.MakeToolInfoStruct(window);
NativeMethods.SendMessageTOOLINFO(this.Handle, TTM_DELTOOL, 0, lParam);
}
SendMessageTOOLINFO(IntPtr hWnd, int Msg, int wParam, NativeMethods.TOOLINFO lParam);
public static extern IntPtr SendMessageTOOLINFO(IntPtr hWnd, int Msg, int wParam, NativeMethods.TOOLINFO lParam);
/// <summary>
/// Add the given window to those for whom this tooltip will show tips
/// </summary>
/// <param name="window">The window</param>
public void AddTool(IWin32Window window)
{
NativeMethods.TOOLINFO lParam = MakeToolInfoStruct(window);
NativeMethods.SendMessageTOOLINFO(Handle, TTM_ADDTOOL, 0, lParam);
}