public void SetRamBitmap(RamBitmap ram)
{
_ramBitmap = ram;
if (ram == null)
{
return;
}
ram.SetBounds(_innerBounds.Width, _innerBounds.Height);
_draw(true);
}
private void _setBounds(int width, int height)
{
// Update width of the entire indicator axis
// We have n indicators, each one separated by a 1 pixel line
int indicatorDim = 0;
foreach (var entry in _indicators)
{
indicatorDim += entry.Indicator.Dimension;
}
_indicatorAxisWidth = indicatorDim + _indicators.Count * 1;
// Width and height of the border and axis
// The border contains the ticks and text, the indicator axis and
// a 2 pixel line separating the axis from the ram view
_axisWidth = _borderWidth + _indicatorAxisWidth + _innerLineWidth;
_axisHeight = _borderHeight + _indicatorAxisWidth + _innerLineWidth;
// We scale the plot only in units of major ticks to
// always keep the axis frame consistent.
_width = width - ((width - _axisWidth * 2) % _majorTick);
_height = height - ((height - _axisHeight * 2) % _majorTick);
// The inner rectangle into which we will draw the ram
// excluding the inner frame line
_innerBounds = new Rectangle(_axisWidth, _axisHeight,
_width - _axisWidth * 2, _height - _axisHeight * 2);
// The outer rectangle that we take as basis for the tick
// and text drawing. The rectangle does not include the outer
// frame line.
_outerBounds = new Rectangle(_borderWidth, _borderHeight,
_width - _borderWidth * 2, _height - _borderHeight * 2);
// Now, that we know the dimensions of the inner view, we can
// update the bounds of the indicators.
for (int i = 0; i < _indicators.Count; ++i)
{
IndicatorEntry e = _indicators[i];
int dim = e.Indicator.Dimension;
e.Indicator.SetBounds(_innerBounds.Width, _innerBounds.Height);
e.TopBar = new Rectangle(_innerBounds.Left,
_innerBounds.Top - _innerLineWidth - (dim * (i + 1)) - i,
_innerBounds.Width, dim);
e.BottomBar = new Rectangle(_innerBounds.Left,
_innerBounds.Bottom + _innerLineWidth + (dim * i) + i,
_innerBounds.Width, dim);
e.LeftBar = new Rectangle(
_innerBounds.Left - _innerLineWidth - (dim * (i + 1)) - i,
_innerBounds.Top, dim, _innerBounds.Height);
e.RightBar = new Rectangle(
_innerBounds.Right + _innerLineWidth + (dim * i) + i,
_innerBounds.Top, dim, _innerBounds.Height);
e.Bounds = new Rectangle(e.LeftBar.Left, e.TopBar.Top,
e.RightBar.Right - e.LeftBar.Left,
e.BottomBar.Bottom - e.TopBar.Top);
}
if (_ramBitmap != null)
{
_ramBitmap.SetBounds(_innerBounds.Width, _innerBounds.Height);
}
_setupCanvas(width, height);
}
