/// ------------------------------------------------------------------------------------
/// <summary>
/// When a mouse event occurs (click, up, move) update the state of the button
/// </summary>
/// ------------------------------------------------------------------------------------
private void UpdateOnMouseAction()
{
DropDownButtonState newButtonState;
if (MouseOnButton)
{
if ((MouseButtons & MouseButtons.Left) != 0 && m_dropDown == null && !m_fDropDownClickedClose)
{
newButtonState = DropDownButtonState.Pressed;
}
else
{
newButtonState = DropDownButtonState.Hot;
}
}
else
{
newButtonState = DropDownButtonState.Normal;
}
if (newButtonState != m_buttonState)
{
m_buttonState = newButtonState;
// for some reason the button doesn't redraw immediately if we call Invalidate,
// so we redraw it now.
using (Graphics graphics = CreateGraphics())
{
DrawDropDownButton(graphics);
}
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// When a mouse event occurs (click, up, move) update the state of the button
/// </summary>
/// ------------------------------------------------------------------------------------
private void UpdateOnMouseAction()
{
DropDownButtonState newButtonState;
if (MouseOnButton)
{
if ((MouseButtons & MouseButtons.Left) != 0 && m_dropDown == null && !m_fDropDownClickedClose)
newButtonState = DropDownButtonState.Pressed;
else
newButtonState = DropDownButtonState.Hot;
}
else
newButtonState = DropDownButtonState.Normal;
if (newButtonState != m_buttonState)
{
m_buttonState = newButtonState;
// for some reason the button doesn't redraw immediately if we call Invalidate,
// so we redraw it now.
using (Graphics graphics = CreateGraphics())
{
DrawDropDownButton(graphics);
}
}
}
