public override int GetHashCode()
{
int hash = 1;
if (Format.Length != 0)
{
hash ^= Format.GetHashCode();
}
if (NullFormat.Length != 0)
{
hash ^= NullFormat.GetHashCode();
}
if (Halign != global::FactSet.Protobuf.Stach.Table.HorizontalAlignment.UnknownHalign)
{
hash ^= Halign.GetHashCode();
}
if (Valign != global::FactSet.Protobuf.Stach.Table.VerticalAlignment.UnknownValign)
{
hash ^= Valign.GetHashCode();
}
if (_unknownFields != null)
{
hash ^= _unknownFields.GetHashCode();
}
return(hash);
}
ContentAlignment halign(Halign f)
{
if (f == Halign.m_left) return ContentAlignment.MiddleLeft;
if (f == Halign.m_center) return ContentAlignment.MiddleCenter;
if (f == Halign.m_right) return ContentAlignment.MiddleRight;
throw new System.InvalidOperationException();
}
public void drawAxisTicks(Camera cam, AxeDirection direction, Color color, Halign hal, Valign val, float tickLength, BoundingBox3d ticksTxtBounds, float xpos,
float ypos, float zpos, float xdir, float ydir, float zdir, float[] ticks)
{
double xlab;
double ylab;
double zlab;
String tickLabel = "";
for (int t = 0; t < ticks.Length; t++)
{
// Shift the tick vector along the selected axis
// and set the tick length
switch (direction)
{
case AxeDirection.AxeX:
xpos = ticks[t];
xlab = xpos;
ylab = (_yrange / tickLength) * ydir + ypos;
zlab = (_zrange / tickLength) * zdir + zpos;
tickLabel = _layout.XTickRenderer.Format(xpos);
break;
case AxeDirection.AxeY:
ypos = ticks[t];
xlab = (_xrange / tickLength) * xdir + xpos;
ylab = ypos;
zlab = (_zrange / tickLength) * zdir + zpos;
tickLabel = _layout.YTickRenderer.Format(ypos);
break;
case AxeDirection.AxeZ:
zpos = ticks[t];
xlab = (_xrange / tickLength) * xdir + xpos;
ylab = (_yrange / tickLength) * ydir + ypos;
zlab = zpos;
tickLabel = _layout.ZTickRenderer.Format(zpos);
break;
default:
throw new Exception("Unsupported axe direction");
}
Coord3d tickPosition = new Coord3d(xlab, ylab, zlab);
if (_layout.TickLineDisplayed)
{
drawTickLine(color, xpos, ypos, zpos, xlab, ylab, zlab);
}
// Select the alignement of the tick label
Halign hAlign = layoutHorizontal(direction, cam, hal, tickPosition);
Valign vAlign = layoutVertical(direction, val, zdir);
// Draw the text label of the current tick
drawAxisTickNumericLabel(direction, cam, color, hAlign, vAlign, ticksTxtBounds, tickLabel, tickPosition);
}
}
public Halign layoutHorizontal(AxeDirection direction, Camera cam, Halign hal, Coord3d tickPosition)
{
Halign hAlign;
if (hal == null || hal == Halign.DEFAULT)
{
hAlign = cam.side(tickPosition) ? Halign.LEFT : Halign.RIGHT;
}
else
{
hAlign = hal;
}
return(hAlign);
}
ContentAlignment halign(Halign f)
{
if (f == Halign.m_left)
{
return(ContentAlignment.MiddleLeft);
}
if (f == Halign.m_center)
{
return(ContentAlignment.MiddleCenter);
}
if (f == Halign.m_right)
{
return(ContentAlignment.MiddleRight);
}
throw new System.InvalidOperationException();
}
public void drawAxisTickNumericLabel(AxeDirection direction, Camera cam, Color color, Halign hAlign, Valign vAlign, BoundingBox3d ticksTxtBounds, String tickLabel,
Coord3d tickPosition)
{
GL.LoadIdentity();
GL.Scale(_scale.x, _scale.y, _scale.z);
BoundingBox3d tickBounds = _txt.drawText(cam, tickLabel, tickPosition, hAlign, vAlign, color);
if (tickBounds != null)
{
ticksTxtBounds.Add(tickBounds);
}
}
internal BoundingBox3d drawTicks(Camera cam, int axis, AxeDirection direction, Color color, Halign hal, Valign val)
{
int quad_0 = 0;
int quad_1 = 0;
float tickLength = 20.0f; // with respect to range
float axeLabelDist = 2.5f;
BoundingBox3d ticksTxtBounds = new BoundingBox3d();
// Retrieve the quads that intersect and create the selected axe
switch (direction)
{
case AxeDirection.AxeX:
quad_0 = _axeXquads[axis, 0];
quad_1 = _axeXquads[axis, 1];
break;
case AxeDirection.AxeY:
quad_0 = _axeYquads[axis, 0];
quad_1 = _axeYquads[axis, 1];
break;
case AxeDirection.AxeZ:
quad_0 = _axeZquads[axis, 0];
quad_1 = _axeZquads[axis, 1];
break;
default:
throw new Exception("Unsupported axe direction");
}
// Computes PoSition of ticks lying on the selected axe
// (i.e. 1st point of the tick line)
float xpos = _normx[quad_0] + _normx[quad_1];
float ypos = _normy[quad_0] + _normy[quad_1];
float zpos = _normz[quad_0] + _normz[quad_1];
// Computes the DIRection of the ticks
// assuming initial vector point is the center
float xdir = (float)((_normx[quad_0] + _normx[quad_1]) - _center.x);
float ydir = (float)((_normy[quad_0] + _normy[quad_1]) - _center.y);
float zdir = (float)((_normz[quad_0] + _normz[quad_1]) - _center.z);
xdir = (xdir == 0 ? 0 : xdir / Math.Abs(xdir)); // so that direction as length 1
ydir = (ydir == 0 ? 0 : ydir / Math.Abs(ydir));
zdir = (zdir == 0 ? 0 : zdir / Math.Abs(zdir));
// Variables for storing the position of the Label position
// (2nd point on the tick line)
float xlab = 0;
float ylab = 0;
float zlab = 0;
// Draw the label for axis
string axeLabel = null;
int dist = 1;
switch (direction)
{
case AxeDirection.AxeX:
xlab = (float)_center.x;
ylab = axeLabelDist * (_yrange / tickLength) * dist * ydir + ypos;
zlab = axeLabelDist * (_zrange / tickLength) * dist * zdir + zpos;
axeLabel = _layout.XAxeLabel;
break;
case AxeDirection.AxeY:
xlab = axeLabelDist * (_xrange / tickLength) * dist * xdir + xpos;
ylab = (float)_center.y;
zlab = axeLabelDist * (_zrange / tickLength) * dist * zdir + zpos;
axeLabel = _layout.YAxeLabel;
break;
case AxeDirection.AxeZ:
xlab = axeLabelDist * (_xrange / tickLength) * dist * xdir + xpos;
ylab = axeLabelDist * (_yrange / tickLength) * dist * ydir + ypos;
zlab = (float)_center.z;
axeLabel = _layout.ZAxeLabel;
break;
default:
throw new Exception("Unsupported axe direction");
}
drawAxisLabel(cam, direction, color, ticksTxtBounds, xlab, ylab, zlab, axeLabel);
drawAxisTicks(cam, direction, color, hal, val, tickLength, ticksTxtBounds, xpos, ypos, zpos, xdir, ydir, zdir, getAxisTicks(direction));
return(ticksTxtBounds);
}
private BillBoardSize printString(string s, Halign halign, Valign valign)
{
char[] acodes = s.ToCharArray();
int nchar = s.Length;
float xorig = 0;
float yorig = 2;
float xmove = charWidth + charOffset;
float ymove = 0;
// Compute horizontal alignment
switch (halign)
{
case Align.Halign.RIGHT:
xorig = xorig;
break;
case Align.Halign.CENTER:
xorig = nchar * xmove / 2;
break;
case Align.Halign.LEFT:
xorig = nchar * xmove;
break;
default:
throw new Exception("Horizontal alignement constant unknown: " + halign);
}
// Compute vertical alignment
switch (valign)
{
case Align.Valign.TOP:
yorig = 0;
break;
case Align.Valign.GROUND:
yorig = yorig;
break;
case Align.Valign.CENTER:
yorig = charHeight / 2;
break;
case Align.Valign.BOTTOM:
yorig = charHeight;
break;
default:
throw new Exception("Vertical alignement constant unknown: " + valign);
}
// Draw the bitmaps
GL.PixelStore(PixelStoreParameter.UnpackAlignment, 1);
int idx = 0;
for (int c = 0; c <= acodes.Length - 1; c++)
{
idx = (int)(acodes[c]) - 32;
if (idx < 0 | idx >= ascii.Length)
{
GL.Bitmap(charWidth, charHeight, xorig, yorig, xmove, ymove, nonascii);
}
else
{
GL.Bitmap(charWidth, charHeight, xorig, yorig, xmove, ymove, ascii[idx]);
}
}
return(new BillBoardSize(xmove * nchar, charHeight, -xorig, -yorig));
}
