/// <summary>
/// Set the indentation using the level of this item
/// </summary>
/// <returns>True if successfull, false otherwise</returns>
public bool SetIndentation()
{
if (!IsInATreeListView)
{
return(false);
}
bool res = true;
APIsStructs.LV_ITEM lvi = new APIsStructs.LV_ITEM();
lvi.iItem = Index;
lvi.iIndent = Level;
if (TreeListView.ShowPlusMinus)
{
lvi.iIndent++;
}
lvi.mask = APIsEnums.ListViewItemFlags.INDENT;
try
{
APIsUser32.SendMessage(
ListView.Handle,
APIsEnums.ListViewMessages.SETITEM,
0,
ref lvi);
}
catch
{
res = false;
}
return(res);
}
public void ShowNoActivate()
{
int screenWidth = Screen.PrimaryScreen.WorkingArea.Width;
int screenHeight = Screen.PrimaryScreen.WorkingArea.Height;
this.Left = screenWidth - this.Width;
this.Top = screenHeight - this.Height;
Configuration c;
c = ConfigurationHelper.GetConfiguration(ConfigurationKey.PlaySoundOnReminder);
if (Convert.ToInt32(c.Value) == 1)
{
System.Media.SystemSounds.Asterisk.Play();
}
this.timer.Start();
//// Show the window without activating it.
APIsUser32.ShowWindow(this.Handle, APIsEnums.ShowWindowStyles.SHOWNOACTIVATE);
//// Equivalent to setting TopMost = true, except don't activate the window.
APIsUser32.SetWindowPos(this.Handle, HWND_TOPMOST, Left, Top, Width, Height, 10);
//SetWindowPos((int)this.Handle, 0, Left, Top, Width, Height, System.Convert.ToUInt16(SWP.FRAMECHANGED | SWP.NOACTIVATE | SWP.NOCOPYBITS | SWP.NOMOVE | SWP.NOOWNERZORDER | SWP.NOSENDCHANGING | SWP.NOSIZE | SWP.NOZORDER));
}
public Rectangle GetItemRect(int itemIndex)
{
const int HDM_FIRST = 0x1200;
const int HDM_GETITEMRECT = HDM_FIRST + 7;
APIsStructs.RECT r = new APIsStructs.RECT();
var err = APIsUser32.SendMessageRECT(Handle, HDM_GETITEMRECT, itemIndex, ref r);
return(Rectangle.FromLTRB(r.left, r.top, r.right, r.bottom));
}
protected override void SetVisibleCore(bool value)
{
if (value)
{
APIsUser32.ShowWindow(this.Handle, APIsEnums.ShowWindowStyles.SHOWNOACTIVATE);
}
else
{
base.SetVisibleCore(value);
}
}
/// <summary>
/// Asks the associated TreeListView control to redraw this item
/// </summary>
public void Redraw()
{
if (ListView == null || !Visible)
{
return;
}
try
{
APIsUser32.SendMessage(
ListView.Handle,
(int)APIsEnums.ListViewMessages.REDRAWITEMS,
Index, Index);
}
catch { }
}
/// <summary>
/// Asks the associated TreeListView control to redraw this item
/// </summary>
public void Redraw()
{
if (ListView == null || !Visible)
{
return;
}
try
{
APIsUser32.SendMessage(
new HandleRef(this, ListView.Handle),
(int)APIsEnums.ListViewMessages.REDRAWITEMS,
(IntPtr)Index, (IntPtr)Index);
}
catch {}
}
static private void KillMxDrawProc()
{
while (true)
{
Thread.Sleep(10);
foreach (string key in _KilledWindowCollection.Keys)
{
string winText = _KilledWindowCollection[key];
IntPtr p = APIsWndProc.FindWindow(key, winText);
if (p.ToInt32() > 0)
{
APIsUser32.SendMessage(p, 16, 0, 0);
}
}
if (_StopKillWindowThread)
{
_KillWindowThreadIsRun = false;
break;
}
}
}
private bool OnKillFocus(Message m)
{
// If the control is a combobox don't end edit if the handle is a handle
// of one of the sub controls of the combobox
if (!(_control is ComboBox))
{
return(true);
}
APIsStructs.PCOMBOBOXINFO info = new APIsStructs.PCOMBOBOXINFO();
info.cbSize = (uint)Marshal.SizeOf(typeof(APIsStructs.PCOMBOBOXINFO));
if (!APIsUser32.GetComboBoxInfo(_control.Handle, ref info))
{
return(true);
}
if (m.WParam == info.hwndCombo || m.WParam == info.hwndItem || m.WParam == info.hwndList)
{
ReleaseHandle();
AssignHandle(m.WParam);
return(false);
}
return(true);
}
private void Test()
{
APIsUser32.SetWindowText(this.Handle, "wjw api test");
}
public HeaderControl(TreeListView olv)
{
ListView = olv;
AssignHandle(APIsUser32.GetHeaderControl(ListView));
}
public void Invalidate()
{
APIsUser32.InvalidateRect(this.Handle, 0, true);
}
