private ButtonSelectedState GetButtonState(ToolStrip toolStrip, ToolStripItem item)
{
if (!item.Enabled)
{
return(ButtonSelectedState.Disabled);
}
if (item is ToolStripButton)
{
ToolStripButton button = (ToolStripButton)item;
if (button.Checked)
{
return(ButtonSelectedState.Checked);
}
}
if (item.Pressed)
{
return(ButtonSelectedState.Pressed);
}
else
{
Point cursorPos = toolStrip.PointToClient(Cursor.Position);
if ((item.Visible) && (item.Bounds.Contains(cursorPos)))
{
return(ButtonSelectedState.Focused);
}
else
{
return(ButtonSelectedState.None);
}
}
}
private void RenderToolButtonBackground(Graphics g,
ToolStripButton button,
ToolStrip toolstrip)
{
// We only draw a background if the item is selected or being pressed
if (button.Enabled)
{
if (button.Checked)
{
if (button.Pressed)
{
DrawGradientToolItem(g, button, _itemToolItemPressedColors);
}
else if (button.Selected)
{
DrawGradientToolItem(g, button, _itemToolItemCheckPressColors);
}
else
{
DrawGradientToolItem(g, button, _itemToolItemCheckedColors);
}
}
else
{
if (button.Pressed)
{
DrawGradientToolItem(g, button, _itemToolItemPressedColors);
}
else if (button.Selected)
{
DrawGradientToolItem(g, button, _itemToolItemSelectedColors);
}
}
}
else
{
if (button.Selected)
{
// Get the mouse position in tool strip coordinates
Point mousePos = toolstrip.PointToClient(Control.MousePosition);
// If the mouse is not in the item area, then draw disabled
if (!button.Bounds.Contains(mousePos))
{
DrawGradientToolItem(g, button, _itemDisabledColors);
}
}
}
}
private FindControlResult FindControl(ToolStrip ts, int x, int y)
{
var p = ts.PointToClient(new Point(x, y));
var item = GetAllChildren(ts).FirstOrDefault(c => c.Bounds.Contains(p));
if (item == null)
{
var res = new FindControlResult(ts.Parent.RectangleToScreen(ts.Bounds), ts.Name);
return(res);
}
else
{
var res = new FindControlResult(ts.RectangleToScreen(item.Bounds), item.Name);
return(res);
}
}
void cMS_MatchedGestures_MouseHover(object sender, EventArgs e)
{
foreach (IntPtr hwnd in m_hwndCmsList)
{
Win32.ShowWindow(hwnd, 0);
}
ToolStripMenuItem menuItem = (ToolStripMenuItem)sender;
if (menuItem.DropDownItems.Count > 0)
{
ToolStrip parent = menuItem.GetCurrentParent();
Point position = parent.PointToClient(Cursor.Position);
position.Y -= 2;
//Debug.WriteLine(string.Format("cMS_MatchedGestures_MouseHover X: {0} Y: {1}", position.X, position.Y));
int y = position.Y - (position.Y % menuItem.Height);
y = y == 0 ? 0 : y + 2;
int x = menuItem.Width;
Point newPos = parent.PointToScreen(new Point(x, y));
IntPtr handle = menuItem.DropDown.Handle;
Win32.SetWindowPos(handle, Win32.HWND_TOPMOST, newPos.X, newPos.Y,
0, 0, Win32.SWP_SHOWWINDOW | Win32.SWP_NOACTIVATE | Win32.SWP_NOREDRAW);
}
}
public static ToolStripItem GetItemAtDeep(this ToolStrip toolstrip, Point screenPos)
{
if (!toolstrip.Visible)
{
return(null);
}
Point toolStripLocalPos = toolstrip.PointToClient(screenPos);
ToolStripItem item = toolstrip.GetItemAt(toolStripLocalPos);
if (item != null)
{
return(item);
}
ToolStripDropDownItem dropItem = toolstrip.GetActiveDropDown();
if (dropItem != null)
{
return(dropItem.DropDown.GetItemAtDeep(screenPos));
}
return(null);
}
public static ToolStripItem GetItemAtDeep(this ToolStrip t, Point screenPos)
{
if (!t.Visible)
{
return(null);
}
Point toolStripLocalPos = t.PointToClient(screenPos);
ToolStripItem item = t.GetItemAt(toolStripLocalPos);
if (item != null)
{
return(item);
}
ToolStripDropDownItem dropItem = t.Items.OfType <ToolStripDropDownItem>().FirstOrDefault(i => i.DropDown.Visible);
if (dropItem != null)
{
return(dropItem.DropDown.GetItemAtDeep(screenPos));
}
return(null);
}