public void Text(PdfStyleText textStyle, PdfPoint point, PdfTextAlign align, string txt)
{
if (textStyle is null)
{
throw new ArgumentNullException(nameof(textStyle));
}
if (!string.IsNullOrEmpty(txt))
{
SetTextStyle(textStyle);
if (align != PdfTextAlign.Left)
{
PdfDistance Width = textStyle.Font.TextWidth(textStyle.FontSize, txt);
switch (align)
{
case PdfTextAlign.Right: point.x -= Width; break;
case PdfTextAlign.Center: point.x -= Width / 2; break;
}
}
SetTextMatrixH(point);
opShowText(txt, 0, txt.Length);
}
}
public PdfRectangle(PdfDistance llx, PdfDistance lly, PdfDistance urx, PdfDistance ury)
{
this.llx = llx;
this.lly = lly;
this.urx = urx;
this.ury = ury;
}
public void Text(PdfStyleText textStyle, PdfPoint point, PdfTextAlign align, double rotation, string txt)
{
if (textStyle is null)
{
throw new ArgumentNullException(nameof(textStyle));
}
if (!string.IsNullOrEmpty(txt))
{
SetTextStyle(textStyle);
rotation *= Math.PI / 180.0;
double Rotation_Sin = Math.Round(Math.Sin(rotation), 5);
double Rotation_Cos = Math.Round(Math.Cos(rotation), 5);
if (align != PdfTextAlign.Left)
{
PdfDistance Width = textStyle.Font.TextWidth(textStyle.FontSize, txt);
if (align == PdfTextAlign.Center)
{
Width = Width / 2.0;
}
point.x -= Width * Rotation_Cos;
point.y -= Width * Rotation_Sin;
}
SetTextMatrix(point, Rotation_Sin, Rotation_Cos);
opShowText(txt, 0, txt.Length);
}
}
public PdfStyleText()
{
_locked = false;
_font = null;
_fontSize = new PdfDistance(12.0);
_lineSpacing = 1;
_textColor = null;
}
public PdfDistance CharWidth(PdfDistance FontSize, char c)
{
if (Encode(c) == '?')
{
c = '?';
}
AfmCharMetric metric = _charMetric[c];
return(new PdfDistance(FontSize.pnts * (double)(metric != null ? metric.Width : _fontBBox.urX) / 1000.0));
}
public PdfStyleLine()
{
_locked = false;
_lineColor = null;
_lineWidth = new PdfDistance(1.0);
_capStyle = PdfLineCapStyle.Butt;
_joinStyle = PdfLineJoinStyle.Bevel;
_miterLimit = 1.0;
_dashArray = null;
_dashPhase = new PdfDistance(0);
}
public PdfStyleText(PdfStyleText style)
{
if (style is null)
{
throw new ArgumentNullException(nameof(style));
}
_locked = false;
_font = style._font;
_fontSize = style._fontSize;
_lineSpacing = style._lineSpacing;
_textColor = style._textColor;
}
public PdfStyleText(PdfFont font, PdfDistance size)
{
if (font is null)
{
throw new ArgumentNullException(nameof(font));
}
_locked = true;
_font = font;
_fontSize = size;
_lineSpacing = 1.1;
_textColor = PdfColorCMYK.ncBlack;
}
public void opSelectFont(PdfFont font, PdfDistance size)
{
if (font is null)
{
throw new ArgumentNullException(nameof(font));
}
WriteResourceName(font);
WriteNumber(size.pnts, 2, true);
WriteStr(bs_Tf);
_curFont = font;
_curFontSize = size;
}
public PdfStyleText(PdfFont font, PdfDistance size, double lineSpacing, PdfColor textColor)
{
if (font is null)
{
throw new ArgumentNullException(nameof(font));
}
_locked = true;
_font = font;
_fontSize = size;
_lineSpacing = lineSpacing;
_textColor = textColor;
}
private void _init()
{
_resources = new PdfResourceEntryList();
_dataStream = new StreamBuffer();
_curStrokeColorSpace = null;
_curNonStrokeColorSpace = null;
_curStrokeColor = null;
_curNonStrokeColor = null;
_curLineWidth = new PdfDistance(-1);
_curLineCap = PdfLineCapStyle.Unknown;
_curLineJoin = PdfLineJoinStyle.Unknown;
_curMiterLimit = -1;
_curDashArray = null;
_curDashPhase = new PdfDistance(-1);
}
public PdfStyleLine(PdfColor lineColor, PdfDistance lineWidth)
{
if (lineColor is null)
{
throw new ArgumentNullException(nameof(lineColor));
}
_locked = true;
_lineColor = lineColor;
_lineWidth = lineWidth;
_capStyle = PdfLineCapStyle.Butt;
_joinStyle = PdfLineJoinStyle.Bevel;
_miterLimit = 1.0;
_dashArray = null;
_dashPhase = new PdfDistance(0);
}
public PdfStyleLine(PdfStyleLine style)
{
if (style is null)
{
throw new ArgumentNullException(nameof(style));
}
_locked = false;
_lineColor = style._lineColor;
_lineWidth = style._lineWidth;
_capStyle = style._capStyle;
_joinStyle = style._joinStyle;
_miterLimit = style._miterLimit;
_dashArray = style._dashArray;
_dashPhase = style._dashPhase;
}
public PdfStyleLine(PdfColor lineColor, PdfDistance lineWith, PdfLineCapStyle CapStyle, PdfLineJoinStyle joinStyle, double miterLimit, PdfDistance[] dashArray, PdfDistance dashPhase)
{
if (lineColor is null)
{
throw new ArgumentNullException(nameof(lineColor));
}
_locked = true;
_lineColor = lineColor;
_lineWidth = lineWith;
_capStyle = CapStyle;
_joinStyle = joinStyle;
_miterLimit = miterLimit;
_dashArray = dashArray;
_dashPhase = dashPhase;
}
public void opSetDash(PdfDistance[] dashArray, PdfDistance dashPhase)
{
WriteByte((byte)'[');
if (dashArray != null)
{
for (int i = 0; i < dashArray.Length; ++i)
{
WriteNumber(dashArray[i].pnts, 2, i < dashArray.Length - 1);
}
}
WriteByte((byte)']');
WriteByte((byte)' ');
WriteNumber(dashPhase.pnts, 2, true);
WriteStr(bs_d);
_curDashArray = dashArray;
_curDashPhase = dashPhase;
}
public PdfDistance TextWidth(PdfDistance fontSize, string text)
{
int width = 0;
if (text != null)
{
for (int i = 0; i < text.Length; ++i)
{
char c = text[i];
if (Encode(c) == '?')
{
c = '?';
}
AfmCharMetric Metric = _charMetric[c];
width += (Metric != null) ? Metric.Width : _fontBBox.urX;
}
}
return(new PdfDistance(fontSize.pnts * (double)width / 1000.0));
}
public PdfSize(PdfDistance width, PdfDistance height)
{
this.width = width;
this.height = height;
}
public void TextBox(PdfPoint upperLeftCorner, PdfStyleText style, PdfTextAlign align, PdfDistance width, int maxLines, string text)
{
if (!string.IsNullOrEmpty(text))
{
Formatter.TextBox TextBox = new Formatter.TextBox(style, align, width, maxLines, text);
TextBox.Print(upperLeftCorner, this);
}
}
public void opSetLineWidth(PdfDistance width)
{
WriteNumber(width.pnts, 2, true);
WriteStr(bs_w);
_curLineWidth = width;
}
public PdfPoint SubY(PdfDistance d)
{
return(new PdfPoint(x, y - d));
}
public PdfPoint SubX(PdfDistance d)
{
return(new PdfPoint(x - d, y));
}
public PdfPoint AddY(PdfDistance d)
{
return(new PdfPoint(x, y + d));
}
public PdfPoint AddX(PdfDistance d)
{
return(new PdfPoint(x + d, y));
}
public PdfPoint(PdfDistance x, PdfDistance y)
{
this.x = x;
this.y = y;
}