/*! \brief Open nested window. */
public void OpenNested(OS.Rect visible,
OS.Coord scroll,
uint behindWindow,
uint parentWindow,
uint nestedFlags,
uint windowFlags)
{
// Make sure bit 0 of nested flags is set correctly depending on whether
// window flags are supplied.
if (windowFlags == 0xffffffff)
{
nestedFlags &= (~1U);
windowFlags = 0;
}
else
{
nestedFlags |= 1;
}
var block = new NativeWimp.WindowStateBlock(WimpWindow.Handle,
visible,
scroll,
behindWindow,
windowFlags);
Wimp.OpenWindowNested(ref block, parentWindow, nestedFlags);
}
/*! \brief Gets the visible area of this window in screen coordinates. */
public OS.Rect GetVisibleArea()
{
var state = new NativeWimp.WindowStateBlock();
GetState(ref state);
return(new OS.Rect(ref state.Visible));
}
/*! \brief Open a normal window (no nesting) */
public void Open(OS.Rect visible,
OS.Coord scroll,
uint behind)
{
var block = new NativeWimp.WindowStateBlock(WimpWindow.Handle,
visible,
scroll,
behind,
0); // Flags are ignored on a normal window open
Wimp.OpenWindow(ref block);
}
/*! \brief Returns a summary of the given window's state and window nesting.
* \param [in,out] block Reference to a native type to receive the window state.
* \param [out] linkage Defines how the window is nested in the parent.
* \return The Wimp window handle of the parent. */
public uint GetNestedState(ref NativeWimp.WindowStateBlock block,
out uint linkage)
{
return(WimpWindow.GetNestedState(ref block, out linkage));
}
/*! \brief Return a summary of this window's state
* \param [in,out] block Reference to a native type to receive the window state.
* \return Nothing. */
public void GetState(ref NativeWimp.WindowStateBlock block)
{
WimpWindow.GetState(ref block);
}
internal static extern IntPtr Wimp_GetWindowStateAndNesting(
[In, MarshalAs(UnmanagedType.Struct)]
ref NativeWimp.WindowStateBlock block,
out uint parent,
out uint nestedFlags);
internal static extern IntPtr Wimp_GetWindowState(
[In, MarshalAs(UnmanagedType.Struct)]
ref NativeWimp.WindowStateBlock block);
internal static extern IntPtr Wimp_OpenWindowNestedWithFlags(
[In, MarshalAs(UnmanagedType.Struct)]
ref NativeWimp.WindowStateBlock block,
uint parent,
uint nestedFlags);
/*! \brief Returns a summary of the given window's state and window nesting.
* \param [in,out] block Reference to a native type to receive the window state.
* \param [out] linkage Defines how the window is nested in the parent.
* \return The Wimp window handle of the parent. */
public uint GetNestedState(ref NativeWimp.WindowStateBlock block,
out uint linkage)
{
block.WindowHandle = Handle;
return(Wimp.GetNestedWindowState(ref block, out linkage));
}
/*! \brief Return a summary of this window's state
* \param [in,out] block Reference to a native type to receive the window state.
* \return Nothing. */
public void GetState(ref NativeWimp.WindowStateBlock block)
{
block.WindowHandle = Handle;
Wimp.GetWindowState(ref block);
}
/*! \brief Find the origin of the window when its state is unknown. */
public OS.Coord GetOrigin()
{
NativeWimp.WindowStateBlock state = new NativeWimp.WindowStateBlock();
GetState(ref state);
return(GetOrigin(ref state.Visible, ref state.Scroll));
}
