// Constructor.
internal Screen(Display dpy, int number, IntPtr screen)
{
// Copy parameters in from the create process.
this.dpy = dpy;
this.number = number;
this.screen = screen;
// Create the root window instance for this screen.
rootWindow = new Xsharp.RootWindow
(dpy, this, Xlib.XRootWindowOfScreen(screen));
// Get the default root visual for this screen.
visual = Xlib.XDefaultVisualOfScreen(screen);
// Create a "Colormap" object for the default colormap.
defaultColormap = new Colormap
(dpy, this, Xlib.XDefaultColormapOfScreen(screen));
// Create the GC cache.
defaultGCs = new IntPtr [GCCacheSize];
bitmapGCs = new IntPtr [GCCacheSize];
// Initialize the standard colors.
InitStandardColors();
// Create the placeholder window for parent-less widgets.
placeholder = new PlaceholderWindow(rootWindow);
// Create the grab window for managing popup window events.
grabWindow = new GrabWindow(rootWindow);
}
