public override VectorD3D MeasureItem(IGraphicsContext3D g, FontX3D font, Altaxo.Data.AltaxoVariant mtick, PointD3D morg)
{
SplitInFirstPartAndExponent(mtick, out var firstpart, out var mant, out var middelpart, out var exponent);
var size1 = g.MeasureString(_prefix + firstpart + middelpart, font, PointD3D.Empty);
var size2 = g.MeasureString(exponent, font, PointD3D.Empty);
var size3 = g.MeasureString(_suffix, font, PointD3D.Empty);
return(new VectorD3D(size1.X + size2.X + size3.X, size1.Y, font.Depth));
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font1, FontX3D font2, string firstpart, string exponent, string lastpart, double maxexposize)
{
_firstpart = firstpart;
_exponent = exponent;
_lastpart = lastpart;
_font1 = font1;
_font2 = font2;
_size1 = g.MeasureString(_firstpart, _font1, PointD3D.Empty);
_size2 = g.MeasureString(_exponent, _font2, new PointD3D(_size1.X, 0, 0));
_size3 = g.MeasureString(_lastpart, _font1, PointD3D.Empty);
_rightPadding = maxexposize - _size2.X;
}
public override void DrawItem(IGraphicsContext3D g, IMaterial brush, FontX3D font, Altaxo.Data.AltaxoVariant item, PointD3D morg)
{
SplitInFirstPartAndExponent(item, out var firstpart, out var mant, out var middelpart, out var exponent);
var size1 = g.MeasureString(_prefix + firstpart + middelpart, font, morg);
g.DrawString(_prefix + firstpart + middelpart, font, brush, morg);
var orginalY = morg.Y;
morg = morg + new VectorD3D(size1.X, size1.Y, 0);
var font2 = font.WithSize(font.Size * 2 / 3.0);
g.DrawString(exponent, font2, brush, morg);
if (!string.IsNullOrEmpty(_suffix))
{
var shiftX = g.MeasureString(exponent, font2, morg).X;
morg = new PointD3D(morg.X + shiftX, orginalY, morg.Z);
}
if (!string.IsNullOrEmpty(_suffix))
{
g.DrawString(_suffix, font, brush, morg);
}
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font, string itemtext, double lineSpacing, Alignment horizontalAlignment, Alignment verticalAlignment, Alignment textBlockAligment)
{
_text = itemtext.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
_stringSize = new VectorD3D[_text.Length];
_font = font;
_horizontalAlignment = horizontalAlignment;
_verticalAlignment = verticalAlignment;
_textBlockAligment = textBlockAligment;
_lineSpacing = lineSpacing;
_size = VectorD3D.Empty;
var bounds = RectangleD3D.Empty;
var position = PointD3D.Empty;
for (int i = 0; i < _text.Length; ++i)
{
_stringSize[i] = g.MeasureString(_text[i], _font, PointD3D.Empty);
bounds = bounds.WithRectangleIncluded(new RectangleD3D(position, _stringSize[i]));
position = position.WithYPlus(-_stringSize[i].Y * _lineSpacing);
}
_size = bounds.Size;
}
public override IMeasuredLabelItem[] GetMeasuredItems(IGraphicsContext3D g, FontX3D font, AltaxoVariant[] items)
{
var litems = new MeasuredLabelItem[items.Length];
var localfont1 = font;
var localfont2 = font.WithSize(font.Size * 2 / 3);
string[] firstp = new string[items.Length];
string[] middel = new string[items.Length];
string[] expos = new string[items.Length];
double[] mants = new double[items.Length];
double maxexposize = 0;
int firstpartmin = int.MaxValue;
int firstpartmax = int.MinValue;
for (int i = 0; i < items.Length; ++i)
{
string firstpart, exponent;
if (items[i].IsType(Altaxo.Data.AltaxoVariant.Content.VDouble))
{
SplitInFirstPartAndExponent(items[i], out firstpart, out mants[i], out middel[i], out exponent);
if (exponent.Length > 0)
{
firstpartmin = Math.Min(firstpartmin, firstpart.Length);
firstpartmax = Math.Max(firstpartmax, firstpart.Length);
}
}
else
{
firstpart = items[i].ToString();
middel[i] = string.Empty;
exponent = string.Empty;
}
firstp[i] = firstpart;
expos[i] = exponent;
maxexposize = Math.Max(maxexposize, g.MeasureString(exponent, localfont2, PointD3D.Empty).X);
}
if (firstpartmax > 0 && firstpartmax > firstpartmin) // then we must use special measures to equilibrate the mantissa
{
firstp = NumericLabelFormattingAuto.FormatItems(mants);
}
for (int i = 0; i < items.Length; ++i)
{
string mid = string.Empty;
if (!string.IsNullOrEmpty(expos[i]))
{
if (string.IsNullOrEmpty(firstp[i]))
{
mid = "10";
}
else
{
mid = "\u00D710";
}
}
litems[i] = new MeasuredLabelItem(g, localfont1, localfont2, _prefix + firstp[i] + mid, expos[i], _suffix, maxexposize);
}
return(litems);
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font, string itemtext, double lineSpacing, Alignment horizontalAlignment, Alignment verticalAlignment, Alignment textBlockAligment)
{
_text = itemtext.Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
_stringSize = new VectorD3D[_text.Length];
_font = font;
_horizontalAlignment = horizontalAlignment;
_verticalAlignment = verticalAlignment;
_textBlockAligment = textBlockAligment;
_lineSpacing = lineSpacing;
_size = VectorD3D.Empty;
var bounds = RectangleD3D.Empty;
var position = PointD3D.Empty;
for (int i = 0; i < _text.Length; ++i)
{
_stringSize[i] = g.MeasureString(_text[i], _font, PointD3D.Empty);
bounds = bounds.WithRectangleIncluded(new RectangleD3D(position, _stringSize[i]));
position = position.WithYPlus(-_stringSize[i].Y * _lineSpacing);
}
_size = bounds.Size;
}
/// <summary>
/// Measures the item, i.e. returns the size of the item.
/// </summary>
/// <param name="g">Graphics context.</param>
/// <param name="font">The font that is used to draw the item.</param>
/// <param name="strfmt">String format used to draw the item.</param>
/// <param name="mtick">The item to draw.</param>
/// <param name="morg">The location the item will be drawn.</param>
/// <returns>The size of the item if it would be drawn.</returns>
public virtual VectorD3D MeasureItem(IGraphicsContext3D g, FontX3D font, Altaxo.Data.AltaxoVariant mtick, PointD3D morg)
{
string text = _prefix + FormatItem(mtick) + _suffix;
return g.MeasureString(text, font, morg);
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font, string itemtext)
{
_text = itemtext;
_font = font;
_size = g.MeasureString(_text, _font, new PointD3D(0, 0, 0));
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font, string itemtext)
{
_text = itemtext;
_font = font;
_size = g.MeasureString(_text, _font, new PointD3D(0, 0, 0));
}
/// <summary>
/// Paints one label.
/// </summary>
/// <param name="g"></param>
/// <param name="label"></param>
/// <param name="variableTextBrush">If not null, this argument provides the text brush that should be used now. If null, then the <see cref="_material"/> is used instead.</param>
/// <param name="variableBackBrush"></param>
public void Paint(IGraphicsContext3D g, string label, double symbolSize, IMaterial variableTextBrush, IMaterial variableBackBrush)
{
var fontSize = _font.Size;
var xpos = _offsetX_Points + (_offsetX_EmUnits * fontSize) + (_offsetX_SymbolSizeUnits * symbolSize / 2);
var ypos = _offsetY_Points + (_offsetY_EmUnits * fontSize) + (_offsetY_SymbolSizeUnits * symbolSize / 2);
var zpos = _offsetZ_Points + (_offsetZ_EmUnits * fontSize) + (_offsetZ_SymbolSizeUnits * symbolSize / 2);
var stringsize = g.MeasureString(label, _font, new PointD3D(xpos, ypos, zpos));
if (this._backgroundStyle != null)
{
var x = xpos;
var y = ypos;
var z = zpos;
switch (_alignmentX)
{
case Alignment.Center:
x -= stringsize.X / 2;
break;
case Alignment.Far:
x -= stringsize.X;
break;
}
switch (_alignmentY)
{
case Alignment.Center:
y -= stringsize.Y / 2;
break;
case Alignment.Far:
y -= stringsize.Y;
break;
}
if (null == variableBackBrush)
{
this._backgroundStyle.Draw(g, new RectangleD3D(x, y, z, stringsize.X, stringsize.Y, stringsize.Z));
}
else
{
this._backgroundStyle.Draw(g, new RectangleD3D(x, y, z, stringsize.X, stringsize.Y, stringsize.Z), variableBackBrush);
}
}
var brush = null != variableTextBrush ? variableTextBrush : _material;
g.DrawString(label, _font, brush, new PointD3D(xpos, ypos, zpos), _alignmentX, _alignmentY, _alignmentZ);
}
/// <summary>
/// Measures the item, i.e. returns the size of the item.
/// </summary>
/// <param name="g">Graphics context.</param>
/// <param name="font">The font that is used to draw the item.</param>
/// <param name="mtick">The item to draw.</param>
/// <param name="morg">The location the item will be drawn.</param>
/// <returns>The size of the item if it would be drawn.</returns>
public virtual VectorD3D MeasureItem(IGraphicsContext3D g, FontX3D font, Altaxo.Data.AltaxoVariant mtick, PointD3D morg)
{
string text = _prefix + FormatItem(mtick) + _suffix;
return(g.MeasureString(text, font, morg));
}
public MeasuredLabelItem(IGraphicsContext3D g, FontX3D font1, FontX3D font2, string firstpart, string exponent, string lastpart, double maxexposize)
{
_firstpart = firstpart;
_exponent = exponent;
_lastpart = lastpart;
_font1 = font1;
_font2 = font2;
_size1 = g.MeasureString(_firstpart, _font1, PointD3D.Empty);
_size2 = g.MeasureString(_exponent, _font2, new PointD3D(_size1.X, 0, 0));
_size3 = g.MeasureString(_lastpart, _font1, PointD3D.Empty);
_rightPadding = maxexposize - _size2.X;
}
public override IMeasuredLabelItem[] GetMeasuredItems(IGraphicsContext3D g, FontX3D font, AltaxoVariant[] items)
{
MeasuredLabelItem[] litems = new MeasuredLabelItem[items.Length];
var localfont1 = font;
var localfont2 = font.WithSize(font.Size * 2 / 3);
string[] firstp = new string[items.Length];
string[] middel = new string[items.Length];
string[] expos = new string[items.Length];
double[] mants = new double[items.Length];
double maxexposize = 0;
int firstpartmin = int.MaxValue;
int firstpartmax = int.MinValue;
for (int i = 0; i < items.Length; ++i)
{
string firstpart, exponent;
if (items[i].IsType(Altaxo.Data.AltaxoVariant.Content.VDouble))
{
SplitInFirstPartAndExponent((double)items[i], out firstpart, out mants[i], out middel[i], out exponent);
if (exponent.Length > 0)
{
firstpartmin = Math.Min(firstpartmin, firstpart.Length);
firstpartmax = Math.Max(firstpartmax, firstpart.Length);
}
}
else
{
firstpart = items[i].ToString(); middel[i] = string.Empty; exponent = string.Empty;
}
firstp[i] = firstpart;
expos[i] = exponent;
maxexposize = Math.Max(maxexposize, g.MeasureString(exponent, localfont2, PointD3D.Empty).X);
}
if (firstpartmax > 0 && firstpartmax > firstpartmin) // then we must use special measures to equilibrate the mantissa
{
firstp = NumericLabelFormattingAuto.FormatItems(mants);
}
for (int i = 0; i < items.Length; ++i)
{
string mid = string.Empty;
if (!string.IsNullOrEmpty(expos[i]))
{
if (string.IsNullOrEmpty(firstp[i]))
mid = "10";
else
mid = "\u00D710";
}
litems[i] = new MeasuredLabelItem(g, localfont1, localfont2, _prefix + firstp[i] + mid, expos[i], _suffix, maxexposize);
}
return litems;
}
public override void DrawItem(IGraphicsContext3D g, IMaterial brush, FontX3D font, Altaxo.Data.AltaxoVariant item, PointD3D morg)
{
string firstpart, middelpart, exponent;
double mant;
SplitInFirstPartAndExponent((double)item, out firstpart, out mant, out middelpart, out exponent);
var size1 = g.MeasureString(_prefix + firstpart + middelpart, font, morg);
g.DrawString(_prefix + firstpart + middelpart, font, brush, morg);
var orginalY = morg.Y;
morg = morg + new VectorD3D(size1.X, size1.Y, 0);
var font2 = font.WithSize(font.Size * 2 / 3.0);
g.DrawString(exponent, font2, brush, morg);
if (!string.IsNullOrEmpty(_suffix))
{
var shiftX = g.MeasureString(exponent, font2, morg).X;
morg = new PointD3D(morg.X + shiftX, orginalY, morg.Z);
}
if (!string.IsNullOrEmpty(_suffix))
{
g.DrawString(_suffix, font, brush, morg);
}
}
public override VectorD3D MeasureItem(IGraphicsContext3D g, FontX3D font, Altaxo.Data.AltaxoVariant mtick, PointD3D morg)
{
string firstpart, middelpart, exponent;
double mant;
SplitInFirstPartAndExponent((double)mtick, out firstpart, out mant, out middelpart, out exponent);
var size1 = g.MeasureString(_prefix + firstpart + middelpart, font, PointD3D.Empty);
var size2 = g.MeasureString(exponent, font, PointD3D.Empty);
var size3 = g.MeasureString(_suffix, font, PointD3D.Empty);
return new VectorD3D(size1.X + size2.X + size3.X, size1.Y, font.Depth);
}