// Set the background of the window to a solid color.
void IToolkitWindow.SetBackground(System.Drawing.Color color)
{
if (color != background)
{
background = color;
//If there was already a background brush then delete it
if (backgroundBrush != IntPtr.Zero)
{
Win32.Api.DeleteObject(backgroundBrush);
}
//Create the new cached brush
backgroundBrush = DrawingSolidBrush.CreateSolidBrush(background);
//Console.WriteLine("DrawingControlWindow.SetBackground, hwnd="+hwnd);
}
}
public DrawingHatchBrush(IToolkit toolkit, HatchStyle style,
System.Drawing.Color foreColor,
System.Drawing.Color backColor) : base(toolkit, backColor)
{
this.foreColor = DrawingGraphics.ColorToWin32(foreColor);
this.backColor = DrawingGraphics.ColorToWin32(backColor);
IntPtr hBi;
lock (typeof(DrawingHatchBrush))
{
hBi = GetBitmap(style);
}
if (hBi != IntPtr.Zero)
{
hBrush = Win32.Api.CreatePatternBrush(hBi);
}
else
{
//not one of the types we recognize, so make it a solid brush
hBrush = DrawingSolidBrush.CreateSolidBrush(foreColor);
}
}