// Paint this widget in response to an "Expose" event.
protected override void OnPaint(Graphics graphics)
{
XPixmap pixmap;
if((flags & CaptionWidget.CaptionFlags.HasClose) != 0)
{
pixmap = graphics.dpy.bitmaps.Close;
}
else if((flags & CaptionWidget.CaptionFlags.HasRestore)
!= 0)
{
pixmap = graphics.dpy.bitmaps.Restore;
}
else
{
pixmap = graphics.dpy.bitmaps.Minimize;
}
int x = (width - 9) / 2;
int y = (height - 9) / 2;
if(pressed && entered)
{
graphics.DrawEffect(0, 0, width, height,
Effect.CaptionButtonIndented);
++x;
++y;
}
else
{
graphics.DrawEffect(0, 0, width, height,
Effect.CaptionButtonRaised);
}
graphics.DrawBitmap(x, y, 9, 9, pixmap);
}
// Draw a caption button. Returns the width of the button.
private static int DrawCaptionButton
(Graphics graphics, Rectangle rect,
int subtract, bool pressed, bool draw,
XPixmap buttonPixmap)
{
int buttonSize = rect.height - 4;
int x = rect.x + rect.width - subtract - buttonSize;
int y = rect.y + 2;
if(draw)
{
if(pressed)
{
graphics.DrawEffect(x, y, buttonSize, buttonSize,
Effect.CaptionButtonIndented);
++x;
++y;
}
else
{
graphics.DrawEffect(x, y, buttonSize, buttonSize,
Effect.CaptionButtonRaised);
}
x += (buttonSize - 9) / 2;
y += (buttonSize - 9) / 2;
graphics.DrawBitmap(x, y, 9, 9, buttonPixmap);
}
return buttonSize;
}