public List<PageItem> Process(int Flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
Byte[] PrivateData = _br.ReadBytes(RecordData.Length);
//Ok we should have our private data which I am storing my tooltip value in...
//now lets interpret it...
string PData = new System.Text.ASCIIEncoding().GetString(PrivateData);
//If string starts with "ToolTip" then lets do something with it.. otherwise I don't care about it.
if (PData.StartsWith("ToolTip"))
{
PageRectangle pr = new PageRectangle();
StyleInfo si = new StyleInfo();
pr.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
pr.Tooltip = ttd[0].Split(':')[1];
pr.X = X + Single.Parse(ttd[1].Split(':')[1]) * SCALEFACTOR;
pr.Y = Y + Single.Parse(ttd[2].Split(':')[1]) * SCALEFACTOR;
pr.W = Single.Parse(ttd[3].Split(':')[1]) * SCALEFACTOR;
pr.H = Single.Parse(ttd[4].Split(':')[1]) * SCALEFACTOR;
items.Add(pr);
}
else if (PData.StartsWith("PolyToolTip"))
{
PagePolygon pp = new PagePolygon();
StyleInfo si = new StyleInfo();
pp.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
PointF[] pts = new PointF[(ttd.Length - 1) / 2];
pp.Points = pts;
pp.Tooltip = ttd[0].Split(':')[1];
for (int i = 0; i < pts.Length; i++)
{
pts[i].X = X + Single.Parse(ttd[i*2 +1]) * SCALEFACTOR;
pts[i].Y = Y + Single.Parse(ttd[i*2 +2]) * SCALEFACTOR;
}
items.Add(pp);
}
return items;
}
finally
{
if (_br != null)
_br.Close();
if (_ms != null)
_ms.Dispose();
}
}
//
internal void AddCurve(PointF[] pts, StyleInfo si)
{
if (pts.Length > 2)
{ // do a spline curve
PointF[] tangents = GetCurveTangents(pts);
DoCurve(pts, tangents, si);
}
else
{ // we only have two points; just do a line segment
AddLine(pts[0].X, pts[0].Y, pts[1].X, pts[1].Y, si);
}
}
internal string GetPdfFont(StyleInfo si)
{
string face = FontNameNormalize(si.FontFamily);
if (face == "Times-Roman" &&
(si.IsFontBold() || si.FontStyle == FontStyleEnum.Italic))
face = "Times";
if (si.IsFontBold() &&
si.FontStyle == FontStyleEnum.Italic) // bold and italic?
face = face + "-BoldOblique";
else if (si.IsFontBold()) // just bold?
face = face + "-Bold";
else if (si.FontStyle == FontStyleEnum.Italic)
face = face + "-Oblique";
return GetPdfFont(face);
}
/// <summary> /// Draw a pie /// </summary> /// <returns></returns> internal abstract protected void AddPie(float x, float y, float height, float width, StyleInfo si, string url, string tooltip);
/// <summary> /// Draw a curve /// </summary> /// <returns></returns> protected internal abstract void AddCurve(PointF[] pts, StyleInfo si);
//25072008 GJL Draw a bezier curve
private void iAddCurve(float X1, float Y1, float X2, float Y2, float X3, float Y3, float X4, float Y4, StyleInfo si, string url)
{
if (si.BStyleTop != BorderStyleEnum.None)
{
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
cb.SetLineDash(new float[] { '3', '2' }, 0);
break;
case BorderStyleEnum.Dotted:
cb.SetLineDash(new float[] { '2' }, 0);
break;
case BorderStyleEnum.Solid:
default:
cb.SetLineDash(new float[] { }, 0);
break;
}
cb.SetRGBColorStroke(si.BColorTop.R, si.BColorTop.G, si.BColorTop.B);
}
if (!si.BackgroundColor.IsEmpty)
{
cb.SetRGBColorStrokeF(si.BackgroundColor.R, si.BackgroundColor.G, si.BackgroundColor.B);
}
cb.CurveTo(X1, _pSize.yHeight - Y1, X2, _pSize.yHeight - Y1, X3, _pSize.yHeight - Y3);
if (si.BackgroundColor.IsEmpty)
cb.ClosePathStroke();
else
cb.ClosePathFillStroke();
}
internal void Dispose()
{
si = null;
parent = null;
}
private void HandleStyleFontWeight(StyleInfo si, string w)
{
try
{
switch (w)
{
case "bold":
si.FontWeight = FontWeightEnum.Bold;
break;
case "bolder":
if (si.FontWeight > FontWeightEnum.Bolder)
{
if (si.FontWeight < FontWeightEnum.W900)
{
si.FontWeight++;
}
}
else if (si.FontWeight == FontWeightEnum.Normal)
{
si.FontWeight = FontWeightEnum.W700;
}
else if (si.FontWeight == FontWeightEnum.Bold)
{
si.FontWeight = FontWeightEnum.W900;
}
else if (si.FontWeight != FontWeightEnum.Bolder)
{
si.FontWeight = FontWeightEnum.Normal;
}
break;
case "lighter":
if (si.FontWeight > FontWeightEnum.Bolder)
{
if (si.FontWeight > FontWeightEnum.W100)
{
si.FontWeight--;
}
}
else if (si.FontWeight == FontWeightEnum.Normal)
{
si.FontWeight = FontWeightEnum.W300;
}
else if (si.FontWeight == FontWeightEnum.Bold)
{
si.FontWeight = FontWeightEnum.W400;
}
else if (si.FontWeight != FontWeightEnum.Lighter)
{
si.FontWeight = FontWeightEnum.Normal;
}
break;
case "normal":
si.FontWeight = FontWeightEnum.Normal;
break;
case "100":
si.FontWeight = FontWeightEnum.W100;
break;
case "200":
si.FontWeight = FontWeightEnum.W200;
break;
case "300":
si.FontWeight = FontWeightEnum.W300;
break;
case "400":
si.FontWeight = FontWeightEnum.W400;
break;
case "500":
si.FontWeight = FontWeightEnum.W500;
break;
case "600":
si.FontWeight = FontWeightEnum.W600;
break;
case "700":
si.FontWeight = FontWeightEnum.W700;
break;
case "800":
si.FontWeight = FontWeightEnum.W800;
break;
case "900":
si.FontWeight = FontWeightEnum.W900;
break;
}
}
catch {} // lots of user errors will cause an exception; ignore
return;
}
/// <summary>
/// Page Text element at the X Y position; multiple lines handled
/// </summary>
/// <returns></returns>
internal abstract protected void AddText(float x, float y, float height, float width, string[] sa,
StyleInfo si, float[] tw, bool bWrap, string url, bool bNoClip, string tooltip);
public void TableRowStart(TableRow tr, Row row)
{
Table t = null;
Header head = null;
for (ReportLink rl = tr.Parent.Parent; rl != null; rl = rl.Parent)
{
if (rl is Table)
{
t = rl as Table;
break;
}
else if (rl is Header)
{
head = rl as Header;
}
}
if (t == null)
{
return;
}
tw.Write(@"\trowd \trql\trgaph108\trrh0\trleft236");
if (head != null && head.RepeatOnNewPage) // repeat table header on multiple pages
{
tw.Write(@"\trhdr");
}
int pos = 0;
int cellIndex = 0;
int colLength = t.TableColumns.Items.Count;
int cellLength = tr.TableCells.Items.Count;
for (int colIndex = 0; colIndex < colLength; colIndex++)
{
TableColumn tc = t.TableColumns[colIndex];
pos += tc.Width.Twips;
TableCell cell = tr.TableCells.Items[cellIndex];
if (cell.ColSpan > 1)
{
for (int k = 1; k < cell.ColSpan; k++)
{
pos += t.TableColumns[colIndex + k].Width.Twips;
}
}
string border = @"\clbrdrt\brdrth\clbrdrl\brdrs\clbrdrb\brdrs\clbrdrr\brdrs";
if (cellIndex < cellLength)
{
ReportItem ri = tr.TableCells.Items[cellIndex].ReportItems[0];
if (ri.Style != null)
{
StyleInfo si = ri.Style.GetStyleInfo(r, row);
border = string.Format(@"\clbrdrt\{0}\clbrdrl\{1}\clbrdrb\{2}\clbrdrr\{3}",
GetBorderStyle(si.BStyleTop),
GetBorderStyle(si.BStyleLeft),
GetBorderStyle(si.BStyleBottom),
GetBorderStyle(si.BStyleRight));
if (si.VerticalAlign == VerticalAlignEnum.Middle)
{
border += @"\clvertalc";
}
else if (si.VerticalAlign == VerticalAlignEnum.Bottom)
{
border += @"\clvertalb";
}
else
{
border += @"\clvertalt";
}
}
}
tw.Write(@"{1}\cellx{0}", pos, border);
if (cell.ColSpan > 1)
{
for (int k = 1; k < cell.ColSpan; k++)
{
colIndex++;
}
}
cellIndex++;
}
tw.Write(@"\pard \intbl");
}
/// <summary>
/// Page Text element at the X Y position; multiple lines handled
/// </summary>
/// <returns></returns>
protected internal abstract void AddText(float x, float y, float height, float width, string[] sa,
StyleInfo si, float[] tw, bool bWrap, string url, bool bNoClip, string tooltip);
private void DrawBackground(Graphics g, System.Drawing.RectangleF rect, StyleInfo si)
{
LinearGradientBrush linGrBrush = null;
SolidBrush sb = null;
try
{
if (si.BackgroundGradientType != BackgroundGradientTypeEnum.None &&
!si.BackgroundGradientEndColor.IsEmpty &&
!si.BackgroundColor.IsEmpty)
{
Color c = si.BackgroundColor;
Color ec = si.BackgroundGradientEndColor;
switch (si.BackgroundGradientType)
{
case BackgroundGradientTypeEnum.LeftRight:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.TopBottom:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
break;
case BackgroundGradientTypeEnum.Center:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.DiagonalLeft:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.ForwardDiagonal);
break;
case BackgroundGradientTypeEnum.DiagonalRight:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.BackwardDiagonal);
break;
case BackgroundGradientTypeEnum.HorizontalCenter:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.VerticalCenter:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
break;
default:
break;
}
}
if (linGrBrush != null)
{
g.FillRectangle(linGrBrush, rect);
linGrBrush.Dispose();
}
else if (!si.BackgroundColor.IsEmpty)
{
sb = new SolidBrush(si.BackgroundColor);
g.FillRectangle(sb, rect);
sb.Dispose();
}
}
finally
{
if (linGrBrush != null)
{
linGrBrush.Dispose();
}
if (sb != null)
{
sb.Dispose();
}
}
return;
}
private void DoStyle(Style style, Row row)
{
if (style == null)
{
return;
}
StyleInfo si = style.GetStyleInfo(r, row);
tw.Write(@"\pard\plain"); // reset current attributes
//Îı¾¶ÔÆë
if (si.TextAlign == TextAlignEnum.Center)
{
tw.Write(@"\qc");
}
else if (si.TextAlign == TextAlignEnum.Right)
{
tw.Write(@"\qr");
}
else if (si.TextAlign == TextAlignEnum.Left)
{
tw.Write(@"\ql");
}
// Handle the font
if (!_Fonts.Contains(si.FontFamily))
{
_Fonts.Add(si.FontFamily);
}
int fc = _Fonts.IndexOf(si.FontFamily);
tw.Write(@"\f{0} ", fc);
if (si.IsFontBold())
{
tw.Write(@"\b");
}
if (si.FontStyle == FontStyleEnum.Italic)
{
tw.Write(@"\i");
}
switch (si.TextDecoration)
{
case TextDecorationEnum.Underline:
tw.Write(@"\ul");
break;
case TextDecorationEnum.LineThrough:
tw.Write(@"\strike");
break;
default:
break;
}
tw.Write(@"\fs{0}", (int)Math.Round(si.FontSize * 2, 0)); // font size
// Handle the color
int ic;
if (!_Colors.Contains(si.Color))
{
_Colors.Add(si.Color);
}
ic = _Colors.IndexOf(si.Color) + 1;
tw.Write(@"\cf{0} ", ic);
}
private void DrawImageSized(PageImage pi, System.Drawing.Image im, System.Drawing.Graphics g, System.Drawing.RectangleF r)
{
float height, width; // some work variables
StyleInfo si = pi.SI;
// adjust drawing rectangle based on padding
System.Drawing.RectangleF r2 = new System.Drawing.RectangleF(r.Left + PixelsX(si.PaddingLeft),
r.Top + PixelsY(si.PaddingTop),
r.Width - PixelsX(si.PaddingLeft + si.PaddingRight),
r.Height - PixelsY(si.PaddingTop + si.PaddingBottom));
System.Drawing.Rectangle ir; // int work rectangle
switch (pi.Sizing)
{
case ImageSizingEnum.AutoSize:
// Note: GDI+ will stretch an image when you only provide
// the left/top coordinates. This seems pretty stupid since
// it results in the image being out of focus even though
// you don't want the image resized.
if (g.DpiX == im.HorizontalResolution &&
g.DpiY == im.VerticalResolution)
{
ir = new System.Drawing.Rectangle(Convert.ToInt32(r2.Left), Convert.ToInt32(r2.Top),
im.Width, im.Height);
}
else
{
ir = new System.Drawing.Rectangle(Convert.ToInt32(r2.Left), Convert.ToInt32(r2.Top),
Convert.ToInt32(r2.Width), Convert.ToInt32(r2.Height));
}
g.DrawImage(im, ir);
break;
case ImageSizingEnum.Clip:
Region saveRegion = g.Clip;
Region clipRegion = new Region(g.Clip.GetRegionData());
clipRegion.Intersect(r2);
g.Clip = clipRegion;
if (g.DpiX == im.HorizontalResolution &&
g.DpiY == im.VerticalResolution)
{
ir = new System.Drawing.Rectangle(Convert.ToInt32(r2.Left), Convert.ToInt32(r2.Top),
im.Width, im.Height);
}
else
{
ir = new System.Drawing.Rectangle(Convert.ToInt32(r2.Left), Convert.ToInt32(r2.Top),
Convert.ToInt32(r2.Width), Convert.ToInt32(r2.Height));
}
g.DrawImage(im, ir);
g.Clip = saveRegion;
break;
case ImageSizingEnum.FitProportional:
float ratioIm = (float)im.Height / (float)im.Width;
float ratioR = r2.Height / r2.Width;
height = r2.Height;
width = r2.Width;
if (ratioIm > ratioR)
{ // this means the rectangle width must be corrected
width = height * (1 / ratioIm);
}
else if (ratioIm < ratioR)
{ // this means the ractangle height must be corrected
height = width * ratioIm;
}
r2 = new RectangleF(r2.X, r2.Y, width, height);
g.DrawImage(im, r2);
break;
case ImageSizingEnum.Fit:
default:
g.DrawImage(im, r2);
break;
}
return;
}
private void DrawString(PageText pt, Graphics g, RectangleF r)
{
StyleInfo si = pt.SI;
string s = pt.Text;
Font drawFont = null;
StringFormat drawFormat = null;
Brush drawBrush = null;
try
{
// STYLE
System.Drawing.FontStyle fs = 0;
if (si.FontStyle == FontStyleEnum.Italic)
{
fs |= System.Drawing.FontStyle.Italic;
}
switch (si.TextDecoration)
{
case TextDecorationEnum.Underline:
fs |= System.Drawing.FontStyle.Underline;
break;
case TextDecorationEnum.LineThrough:
fs |= System.Drawing.FontStyle.Strikeout;
break;
case TextDecorationEnum.Overline:
case TextDecorationEnum.None:
break;
}
// WEIGHT
switch (si.FontWeight)
{
case FontWeightEnum.Bold:
case FontWeightEnum.Bolder:
case FontWeightEnum.W500:
case FontWeightEnum.W600:
case FontWeightEnum.W700:
case FontWeightEnum.W800:
case FontWeightEnum.W900:
fs |= System.Drawing.FontStyle.Bold;
break;
default:
break;
}
try
{
drawFont = new Font(si.GetFontFamily(), si.FontSize, fs); // si.FontSize already in points
}
catch (ArgumentException)
{
drawFont = new Font("Arial", si.FontSize, fs); // if this fails we'll let the error pass thru
}
// ALIGNMENT
drawFormat = new StringFormat();
switch (si.TextAlign)
{
case TextAlignEnum.Right:
drawFormat.Alignment = StringAlignment.Far;
break;
case TextAlignEnum.Center:
drawFormat.Alignment = StringAlignment.Center;
break;
case TextAlignEnum.Left:
default:
drawFormat.Alignment = StringAlignment.Near;
break;
}
if (pt.SI.WritingMode == WritingModeEnum.tb_rl)
{
drawFormat.FormatFlags |= StringFormatFlags.DirectionRightToLeft;
drawFormat.FormatFlags |= StringFormatFlags.DirectionVertical;
}
switch (si.VerticalAlign)
{
case VerticalAlignEnum.Bottom:
drawFormat.LineAlignment = StringAlignment.Far;
break;
case VerticalAlignEnum.Middle:
drawFormat.LineAlignment = StringAlignment.Center;
break;
case VerticalAlignEnum.Top:
default:
drawFormat.LineAlignment = StringAlignment.Near;
break;
}
// draw the background
DrawBackground(g, r, si);
// adjust drawing rectangle based on padding
RectangleF r2 = new RectangleF(r.Left + si.PaddingLeft,
r.Top + si.PaddingTop,
r.Width - si.PaddingLeft - si.PaddingRight,
r.Height - si.PaddingTop - si.PaddingBottom);
drawBrush = new SolidBrush(si.Color);
if (pt.NoClip) // request not to clip text
{
g.DrawString(pt.Text, drawFont, drawBrush, new PointF(r.Left, r.Top), drawFormat);
//HighlightString(g, pt, new RectangleF(r.Left, r.Top, float.MaxValue, float.MaxValue),drawFont, drawFormat);
}
else
{
g.DrawString(pt.Text, drawFont, drawBrush, r2, drawFormat);
//HighlightString(g, pt, r2, drawFont, drawFormat);
}
}
finally
{
if (drawFont != null)
{
drawFont.Dispose();
}
if (drawFormat != null)
{
drawFont.Dispose();
}
if (drawBrush != null)
{
drawBrush.Dispose();
}
}
}
/// <summary>
/// Add image to the page.
/// </summary>
/// <returns>string Image name</returns>
internal abstract protected void AddImage(string name, StyleInfo si,
ImageFormat imf, float x, float y, float width, float height, RectangleF clipRect,
byte[] im, int samplesW, int samplesH, string url, string tooltip);
/// <summary>
/// Add image to the page.
/// </summary>
/// <returns>string Image name</returns>
protected internal abstract void AddImage(string name, StyleInfo si,
ImageFormat imf, float x, float y, float width, float height, RectangleF clipRect,
byte[] im, int samplesW, int samplesH, string url, string tooltip);
/// <summary> /// Draw a curve /// </summary> /// <returns></returns> internal abstract protected void AddCurve(PointF[] pts, StyleInfo si);
/// <summary> /// Page Polygon /// </summary> /// <param name="pts"></param> /// <param name="si"></param> /// <param name="url"></param> /// <param name="patterns"></param> protected internal abstract void AddPolygon(PointF[] pts, StyleInfo si, string url);
//25072008 GJL Draw a bezier curve
internal void AddCurve(float X1, float Y1, float X2, float Y2, float X3, float Y3, float X4, float Y4, StyleInfo si, string url)
{
string linestyle;
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
linestyle = "[3 2] 0 d";
break;
case BorderStyleEnum.Dotted:
linestyle = "[2] 0 d";
break;
case BorderStyleEnum.Solid:
default:
linestyle = "[] 0 d";
break;
}
elements.AppendFormat("\r\nq\t");
if (si.BStyleTop != BorderStyleEnum.None)
{
elements.AppendFormat("{0} w\t {1} \t", si.BWidthTop, linestyle);
elements.AppendFormat("{0} {1} {2} RG\t", Math.Round(si.BColorTop.R / 255.0, 3), Math.Round(si.BColorTop.G / 255.0, 3), Math.Round(si.BColorTop.B / 255.0, 3)); //Set Stroking colours
}
if (!si.BackgroundColor.IsEmpty)
{
elements.AppendFormat("{0} {1} {2} rg\t", Math.Round(si.BackgroundColor.R / 255.0, 3), Math.Round(si.BackgroundColor.G / 255.0, 3), Math.Round(si.BackgroundColor.B / 255.0, 3)); //Set Non Stroking colours
}
elements.AppendFormat("{0} {1} m\t", X1, pSize.yHeight - Y1); //FirstPoint..
elements.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X2, pSize.yHeight - Y2, X3, pSize.yHeight - Y3, X4, pSize.yHeight - Y4);
if (!si.BackgroundColor.IsEmpty && si.BStyleTop != BorderStyleEnum.None)
{
//Line and fill
elements.AppendFormat("B\t");
}
else if (si.BStyleTop != BorderStyleEnum.None)
{
//Line
elements.AppendFormat("S\t");
}
else if (!si.BackgroundColor.IsEmpty)
{
//fill
elements.AppendFormat("f\t");
}
elements.AppendFormat("Q\t");
}
private PageImage BuildImage(Graphics g, string token, StyleInfo oldsi, PageText model)
{
PageTextHtmlCmdLexer hc = new PageTextHtmlCmdLexer(token.Substring(4));
Hashtable ht = hc.Lex();
string src = (string)ht["src"];
if (src == null || src.Length < 1)
{
return(null);
}
string alt = (string)ht["alt"];
string height = (string)ht["height"];
string width = (string)ht["width"];
string align = (string)ht["align"];
Stream strm = null;
System.Drawing.Image im = null;
PageImage pi = null;
try
{
// Obtain the image stream
if (src.StartsWith("http:") ||
src.StartsWith("file:") ||
src.StartsWith("https:"))
{
WebRequest wreq = WebRequest.Create(src);
WebResponse wres = wreq.GetResponse();
strm = wres.GetResponseStream();
}
else
{
strm = new FileStream(src, System.IO.FileMode.Open, FileAccess.Read);
}
im = System.Drawing.Image.FromStream(strm);
int h = im.Height;
int w = im.Width;
MemoryStream ostrm = new MemoryStream();
ImageFormat imf;
imf = ImageFormat.Jpeg;
im.Save(ostrm, imf);
byte[] ba = ostrm.ToArray();
ostrm.Close();
pi = new PageImage(imf, ba, w, h);
pi.AllowSelect = false;
pi.Page = this.Page;
pi.HyperLink = model.HyperLink;
pi.Tooltip = alt == null ? model.Tooltip : alt;
pi.X = 0;
pi.Y = 0;
pi.W = RSize.PointsFromPixels(g, width != null? Convert.ToInt32(width): w);
pi.H = RSize.PointsFromPixels(g, height != null? Convert.ToInt32(height): h);
pi.SI = new StyleInfo();
}
catch
{
pi = null;
}
finally
{
if (strm != null)
{
strm.Close();
}
if (im != null)
{
im.Dispose();
}
}
return(pi);
}
//25072008 GJL Draw 4 bezier curves to approximate a circle
internal void AddEllipse(float x, float y, float height, float width, StyleInfo si, string url)
{
//Ok we need to draw 4 bezier curves - Unfortunately we cant call drawcurve 4 times because of the fill - we would end up drawing 4 filled arcs with an empty diamond in the middle
//but we will still include a drawcurve function - it may be usefull one day
float k = 0.5522847498f;
float RadiusX = (width / 2.0f);
float RadiusY = (height / 2.0f);
float kRy = k * RadiusY;
float kRx = k * RadiusX;
float Y4 = y;
float X1 = x;
float Y1 = Y4 + RadiusY;
float X4 = X1 + RadiusX;
//Control Point 1 will be on the same X as point 1 and be -kRy Y
float X2 = X1;
float Y2 = Y1 - kRy;
float X3 = X4 - kRx;
float Y3 = Y4;
elements.AppendFormat("\r\nq\t");
elements.AppendFormat("{0} {1} m\t", X1, pSize.yHeight - Y1); //FirstPoint..
if (si.BStyleTop != BorderStyleEnum.None)
{
string linestyle;
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
linestyle = "[3 2] 0 d";
break;
case BorderStyleEnum.Dotted:
linestyle = "[2] 0 d";
break;
case BorderStyleEnum.Solid:
default:
linestyle = "[] 0 d";
break;
}
elements.AppendFormat("{0} w\t {1} \t", si.BWidthTop, linestyle);
elements.AppendFormat("{0} {1} {2} RG\t", Math.Round(si.BColorTop.R / 255.0, 3), Math.Round(si.BColorTop.G / 255.0, 3), Math.Round(si.BColorTop.B / 255.0, 3)); //Set Stroking colours
}
if (!si.BackgroundColor.IsEmpty)
{
elements.AppendFormat("{0} {1} {2} rg\t", Math.Round(si.BackgroundColor.R / 255.0, 3), Math.Round(si.BackgroundColor.G / 255.0, 3), Math.Round(si.BackgroundColor.B / 255.0, 3)); //Set Non Stroking colours
}
elements.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X2, pSize.yHeight - Y2, X3, pSize.yHeight - Y3, X4, pSize.yHeight - Y4);
X1 += 2 * RadiusX;
X2 = X1;
X3 += 2 * kRx;
elements.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X3, pSize.yHeight - Y3, X2, pSize.yHeight - Y2, X1, pSize.yHeight - Y1);
Y2 += 2 * kRy;
Y3 += 2 * RadiusY;
Y4 = Y3;
elements.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X2, pSize.yHeight - Y2, X3, pSize.yHeight - Y3, X4, pSize.yHeight - Y4);
X1 -= 2 * RadiusX;
X2 = X1;
X3 -= 2 * kRx;
elements.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X3, pSize.yHeight - Y3, X2, pSize.yHeight - Y2, X1, pSize.yHeight - Y1);
if (!si.BackgroundColor.IsEmpty && si.BStyleTop != BorderStyleEnum.None)
{
//Line and fill
elements.AppendFormat("B\t");
}
else if (si.BStyleTop != BorderStyleEnum.None)
{
//Line
elements.AppendFormat("S\t");
}
else if (!si.BackgroundColor.IsEmpty)
{
//fill
elements.AppendFormat("f\t");
}
elements.AppendFormat("Q\t");
}
private SizeF MeasureString(string s, StyleInfo si, Graphics g, out float descent)
{
Font drawFont = null;
StringFormat drawFormat = null;
SizeF ms = SizeF.Empty;
descent = 0;
if (s == null || s.Length == 0)
{
return(ms);
}
try
{
// STYLE
System.Drawing.FontStyle fs = 0;
if (si.FontStyle == FontStyleEnum.Italic)
{
fs |= System.Drawing.FontStyle.Italic;
}
// WEIGHT
switch (si.FontWeight)
{
case FontWeightEnum.Bold:
case FontWeightEnum.Bolder:
case FontWeightEnum.W500:
case FontWeightEnum.W600:
case FontWeightEnum.W700:
case FontWeightEnum.W800:
case FontWeightEnum.W900:
fs |= System.Drawing.FontStyle.Bold;
break;
default:
break;
}
try
{
FontFamily ff = si.GetFontFamily();
drawFont = new Font(ff, si.FontSize, fs);
// following algorithm comes from the C# Font Metrics documentation
float descentPixel = si.FontSize * ff.GetCellDescent(fs) / ff.GetEmHeight(fs);
descent = RSize.PointsFromPixels(g, descentPixel);
}
catch
{
drawFont = new Font("Arial", si.FontSize, fs); // usually because font not found
descent = 0;
}
drawFormat = new StringFormat();
drawFormat.Alignment = StringAlignment.Near;
CharacterRange[] cr = { new CharacterRange(0, s.Length) };
drawFormat.SetMeasurableCharacterRanges(cr);
Region[] rs = new Region[1];
rs = g.MeasureCharacterRanges(s, drawFont, new RectangleF(0, 0, float.MaxValue, float.MaxValue),
drawFormat);
RectangleF mr = rs[0].GetBounds(g);
ms.Height = RSize.PointsFromPixels(g, mr.Height); // convert to points from pixels
ms.Width = RSize.PointsFromPixels(g, mr.Width); // convert to points from pixels
return(ms);
}
finally
{
if (drawFont != null)
{
drawFont.Dispose();
}
if (drawFormat != null)
{
drawFont.Dispose();
}
}
}
/// <summary>
/// Page Text element at the X Y position; multiple lines handled
/// </summary>
/// <returns></returns>
internal void AddText(float x, float y, float height, float width, string[] sa,
StyleInfo si, PdfFonts fonts, float[] tw, bool bWrap, string url, bool bNoClip)
{
// Calculate the RGB colors e.g. RGB(255, 0, 0) = red = 1 0 0 rg
double r = si.Color.R;
double g = si.Color.G;
double b = si.Color.B;
r = Math.Round((r / 255), 3);
g = Math.Round((g / 255), 3);
b = Math.Round((b / 255), 3);
string pdfFont = fonts.GetPdfFont(si); // get the pdf font resource name
// Loop thru the lines of text
for (int i = 0; i < sa.Length; i++)
{
string text = sa[i];
float textwidth = tw[i];
// Calculate the x position
float startX = x + si.PaddingLeft; // TODO: handle tb_rl
float startY = y + si.PaddingTop + (i * si.FontSize); // TODO: handle tb_rl
if (si.WritingMode == WritingModeEnum.lr_tb)
{ // TODO: not sure what alignment means with tb_lr so I'll leave it out for now
switch (si.TextAlign)
{
case TextAlignEnum.Center:
if (width > 0)
{
startX = x + si.PaddingLeft + (width - si.PaddingLeft - si.PaddingRight) / 2 - textwidth / 2;
}
break;
case TextAlignEnum.Right:
if (width > 0)
{
startX = x + width - textwidth - si.PaddingRight;
}
break;
case TextAlignEnum.Left:
default:
break;
}
// Calculate the y position
switch (si.VerticalAlign)
{
case VerticalAlignEnum.Middle:
if (height <= 0)
{
break;
}
// calculate the middle of the region
startY = y + si.PaddingTop + (height - si.PaddingTop - si.PaddingBottom) / 2 - si.FontSize / 2;
// now go up or down depending on which line
if (sa.Length == 1)
{
break;
}
if (sa.Length % 2 == 0) // even number
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize) + si.FontSize / 2;
}
else
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize);
}
break;
case VerticalAlignEnum.Bottom:
if (height <= 0)
{
break;
}
startY = y + height - si.PaddingBottom - (si.FontSize * (sa.Length - i));
break;
case VerticalAlignEnum.Top:
default:
break;
}
}
// Draw background rectangle if needed (only put out on the first line, since we do whole rectangle)
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0 && i == 0)
{ // background color, height and width are specified
AddFillRect(x, y, width, height, si.BackgroundColor);
}
// Set the clipping path
if (height > 0 && width > 0)
{
if (bNoClip) // no clipping but we still want URL checking
{
elements.Append("\r\nq\t");
}
else
{
elements.AppendFormat(NumberFormatInfo.InvariantInfo,
"\r\nq\t{0} {1} {2} {3} re W n",
x, pSize.yHeight - y - height, width, height);
}
if (url != null)
{
p.AddHyperlink(x, pSize.yHeight - y, height, width, url);
}
}
else
{
elements.Append("\r\nq\t");
}
// Escape the text
string newtext = PdfUtility.UTF16StringQuoter(text);
//string newtext = text.Replace("\\", "\\\\");
//newtext = newtext.Replace("(", "\\(");
//newtext = newtext.Replace(")", "\\)");
if (si.WritingMode == WritingModeEnum.lr_tb)
{
elements.AppendFormat(NumberFormatInfo.InvariantInfo,
"\r\nBT/{0} {1} Tf\t{5} {6} {7} rg\t{2} {3} Td \t({4}) Tj\tET\tQ\t",
pdfFont, si.FontSize, startX, (pSize.yHeight - startY - si.FontSize), newtext, r, g, b);
}
else
{ // Rotate text -90 degrees=-.5 radians (this works for english don't know about true tb-rl language)
// had to play with reader to find best approximation for this rotation; didn't do what I expected
// see pdf spec section 4.2.2 pg 141 "Common Transformations"
elements.AppendFormat(NumberFormatInfo.InvariantInfo,
"\r\nBT/{0} {1} Tf\t{5} {6} {7} rg\t{8} {9} {10} {11} {2} {3} Tm \t({4}) Tj\tET\tQ\t",
pdfFont, si.FontSize, startX, (pSize.yHeight - startY), newtext, r, g, b,
radsCos, radsSin, -radsSin, radsCos);
}
// Handle underlining etc.
float maxX;
switch (si.TextDecoration)
{
case TextDecorationEnum.Underline:
maxX = width > 0? Math.Min(x + width, startX + textwidth): startX + textwidth;
AddLine(startX, startY + si.FontSize + 1, maxX, startY + si.FontSize + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.LineThrough:
maxX = width > 0? Math.Min(x + width, startX + textwidth): startX + textwidth;
AddLine(startX, startY + (si.FontSize / 2) + 1, maxX, startY + (si.FontSize / 2) + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.Overline:
maxX = width > 0? Math.Min(x + width, startX + textwidth): startX + textwidth;
AddLine(startX, startY + 1, maxX, startY + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.None:
default:
break;
}
}
AddBorder(si, x, y, height, width); // add any required border
return;
}
/// <summary>
/// Draw a pie
/// </summary>
/// <returns></returns>
private void iAddPie(float x, float y, float height, float width, StyleInfo si, string url, PdfPattern patterns, string tooltip)
{
// Draw background rectangle if needed
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0)
{ // background color, height and width are specified
iAddFillRect(x, y, width, height, si, patterns);
}
iAddBorder(si, x, y, height, width); // add any required border
//add url
if (url != null)
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y, width + x, height, url));
//add tooltip
if (!string.IsNullOrEmpty(tooltip))
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y, width + x, height, tooltip));
return;
}
/// <summary>
/// Page line element at the X Y to X2 Y2 position
/// </summary>
/// <returns></returns>
internal void AddLine(float x, float y, float x2, float y2, StyleInfo si)
{
AddLine(x, y, x2, y2, si.BWidthTop, si.BColorTop, si.BStyleTop);
}
/// <summary>
/// Page Text element at the X Y position; multiple lines handled
/// </summary>
/// <returns></returns>
private void iAddText (float x, float y, float height, float width, string[] sa,
StyleInfo si, PdfFonts fonts, float[] tw, bool bWrap, string url, bool bNoClip, string tooltip)
{
int platform = (int)Environment.OSVersion.Platform;
int version = (int)Environment.OSVersion.Version.Major;
BaseFont bf;
string face = iFontNameNormalize (si.FontFamily);
string fontname = "";
bool fonttype1 = true;
var folder = FontFolder; //Call to determine folder and set value of dejavuFonts;
if (face == "Times-Roman") {
if (si.IsFontBold () && si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "TimesNewRomanPS-BoldItalicMT";
fontname = "Times New Roman Bold Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Serif Condensed Bold Italic" : "Times-BoldItalic";
fontname = (dejavuFonts ? "DejaVuSerifCondensed-BoldItalic.ttf" : "timesbi.ttf");
}
} else if (si.IsFontBold ()) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "TimesNewRomanPS-BoldMT";
fontname = "Times New Roman Bold.ttf";
} else {
face = dejavuFonts ? "DejaVu Serif Condensed Bold" : "Times-Bold";
fontname = (dejavuFonts ? "DejaVuSerifCondensed-Bold.ttf" : "timesbd.ttf");
}
} else if (si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "TimesNewRomanPS-ItalicMT";
fontname = "Times New Roman Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Serif Condensed Italic" : "Times-Italic";
fontname = (dejavuFonts ? "DejaVuSerifCondensed-Italic.ttf" : "timesi.ttf");
}
} else {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "TimesNewRomanPSMT";
fontname = "Times New Roman.ttf";
} else {
face = dejavuFonts ? "DejaVu Serif Condensed" : face;
fontname = (dejavuFonts ? "DejaVuSerifCondensed.ttf" : "times.ttf");
}
}
fonttype1 = false;
} else if (face == "Arial") {
if (si.IsFontBold () && si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "Arial BoldItalicMT";
fontname = "Arial Bold Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Condensed Bold Oblique" : "Arial-BoldItalic";
fontname = (dejavuFonts ? "DejaVuSansCondensed-BoldOblique.ttf" : "arialbi.ttf");
}
} else if (si.IsFontBold ()) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "Arial-BoldMT";
fontname = "Arial Bold.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Condensed Bold" : "Arial-Bold";
fontname = (dejavuFonts ? "DejaVuSansCondensed-Bold.ttf" : "arialbd.ttf");
}
} else if (si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "Arial-ItalicMT";
fontname = "Arial Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Condensed Oblique" : "Arial-Italic";
fontname = (dejavuFonts ? "DejaVuSansCondensed-Oblique.ttf" : "ariali.ttf");
}
} else {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "ArialMT";
fontname = "Arial.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Condensed" : face;
fontname = (dejavuFonts ? "DejaVuSansCondensed.ttf" : "arial.ttf");
}
}
fonttype1 = false;
} else if (face == "Courier New") {
if (si.IsFontBold () && si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "CourierNewPS-BoldItalicMT";
fontname = "Courier New Bold Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Mono Bold Oblique" : "Courier New-BoldItalic";
fontname = (dejavuFonts ? "DejaVuSansMono-BoldOblique.ttf" : "courbi.ttf");
}
} else if (si.IsFontBold ()) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "CourierNewPS-BoldMT";
fontname = "Courier New Bold.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Mono Bold" : "Courier New-Bold";
fontname = (dejavuFonts ? "DejaVuSansMono-Oblique.ttf" : "courbd.ttf");
}
} else if (si.FontStyle == FontStyleEnum.Italic) {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "CourierNewPS-ItalicMT";
fontname = "Courier New Italic.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Mono Oblique" : "Courier New-Italic";
fontname = (dejavuFonts ? "DejaVuSansMono-Oblique.ttf" : "couri.ttf");
}
} else {
//OSX
if ((platform == 4 || platform == 6 || platform == 128) && version > 8) {
face = "CourierNewPSMT";
fontname = "Courier New.ttf";
} else {
face = dejavuFonts ? "DejaVu Sans Mono" : face;
fontname = (dejavuFonts ? "DejaVuSansMono.ttf" : "cour.ttf");
}
}
fonttype1 = false;
} else {
if (si.IsFontBold() &&
si.FontStyle == FontStyleEnum.Italic) // bold and italic?
face = face + "-BoldOblique";
else if (si.IsFontBold()) // just bold?
face = face + "-Bold";
else if (si.FontStyle == FontStyleEnum.Italic)
face = face + "-Oblique";
fonttype1 = true;
}
//Get index of fontname in List font name
int indexbf = BaseFontsname.FindIndex(delegate(string _fontname) { return _fontname == face; });
//If not found then add new BaseFont
if (indexbf == -1)
{
BaseFontsname.Add(face);
if (fonttype1)
{
bf = BaseFont.CreateFont(face, BaseFont.WINANSI, BaseFont.NOT_EMBEDDED);
}
else
{
string path = System.IO.Path.Combine(folder, fontname);
bf = BaseFont.CreateFont(path, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
}
BaseFonts.Add(bf);
}
else
//Get from List
{
bf = BaseFonts[indexbf];
}
// Loop thru the lines of text
for (int i = 0; i < sa.Length; i++)
{
string text = sa[i];
float textwidth = tw[i];
// Calculate the x positino
float startX = x + si.PaddingLeft; // TODO: handle tb_rl
float startY = y + si.PaddingTop + (i * si.FontSize); // TODO: handle tb_rl
int align = 0;
if (si.WritingMode == WritingModeEnum.lr_tb)
{ // TODO: not sure what alignment means with tb_lr so I'll leave it out for now
switch (si.TextAlign)
{
case TextAlignEnum.Center:
if (width > 0)
{
startX = x + si.PaddingLeft + (width - si.PaddingLeft - si.PaddingRight) / 2 - textwidth / 2;
align = Element.ALIGN_CENTER;
}
break;
case TextAlignEnum.Right:
if (width > 0)
{
startX = x + width - textwidth - si.PaddingRight;
align = Element.ALIGN_RIGHT;
}
break;
case TextAlignEnum.Left:
default:
align = Element.ALIGN_LEFT;
break;
}
// Calculate the y position
switch (si.VerticalAlign)
{
case VerticalAlignEnum.Middle:
if (height <= 0)
break;
// calculate the middle of the region
startY = y + si.PaddingTop + (height - si.PaddingTop - si.PaddingBottom) / 2 - si.FontSize / 2;
// now go up or down depending on which line
if (sa.Length == 1)
break;
if (sa.Length % 2 == 0) // even number
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize) + si.FontSize / 2;
}
else
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize);
}
break;
case VerticalAlignEnum.Bottom:
if (height <= 0)
break;
startY = y + height - si.PaddingBottom - (si.FontSize * (sa.Length - i));
break;
case VerticalAlignEnum.Top:
default:
break;
}
}
else
{
//25072008 GJL - Move x in a little - it draws to close to the edge of the rectangle (25% of the font size seems to work!) and Center or right align vertical text
startX += si.FontSize / 4;
switch (si.TextAlign)
{
case TextAlignEnum.Center:
if (height > 0)
startY = y + si.PaddingLeft + (height - si.PaddingLeft - si.PaddingRight) / 2 - textwidth / 2;
break;
case TextAlignEnum.Right:
if (width > 0)
startY = y + height - textwidth - si.PaddingRight;
break;
case TextAlignEnum.Left:
default:
break;
}
}
// Draw background rectangle if needed (only put out on the first line, since we do whole rectangle)
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0 && i == 0)
{ // background color, height and width are specified
iAddFillRect(x, y, width, height, si.BackgroundColor);
}
// Set the clipping path, (Itext have no clip)
if (height > 0 && width > 0)
{
cb.SetRGBColorFill(si.Color.R, si.Color.G, si.Color.B);
if (si.WritingMode == WritingModeEnum.lr_tb)
{
//If textline after measure with word break can fit just simple show Text
if (width >= textwidth)
{
cb.BeginText();
cb.SetFontAndSize(bf, si.FontSize);
cb.SetTextMatrix(startX, (_pSize.yHeight - startY - si.FontSize));
cb.ShowText(text);
cb.EndText();
}
else
{
//else use Column text to wrap or clip (wrap: for example a text like an URL so word break is not working here, itextsharp ColumnText do the work for us)
ColumnText ct = new ColumnText(cb);
Phrase myPhrase = new Phrase(text, new iTextSharp.text.Font(bf, si.FontSize));
ct.SetSimpleColumn(myPhrase, x + si.PaddingLeft, _pSize.yHeight - startY, x + width - si.PaddingRight, _pSize.yHeight - y - si.PaddingBottom - height, 10f, align);
ct.Go();
}
}
else
{
//Not checked
double rads = -283.0 / 180.0;
double radsCos = Math.Cos(rads);
double radsSin = Math.Sin(rads);
cb.BeginText();
cb.SetFontAndSize(bf, si.FontSize);
cb.SetTextMatrix((float)radsCos, (float)radsSin, (float)-radsSin, (float)radsCos, startX, _pSize.yHeight - startY);
cb.ShowText(text);
cb.EndText();
}
//add URL
if (url != null)
pdfdocument.Add(new Annotation(x, _pSize.yHeight - (y + height), width + x, _pSize.yHeight - y, url));
//add tooltip
if (tooltip != null)
pdfdocument.Add(new Annotation(x, _pSize.yHeight - (y + height), width + x, _pSize.yHeight - y, tooltip));
}
// Handle underlining etc.
float maxX;
switch (si.TextDecoration)
{
case TextDecorationEnum.Underline:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
iAddLine(startX, startY + si.FontSize + 1, maxX, startY + si.FontSize + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.LineThrough:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
iAddLine(startX, startY + (si.FontSize / 2) + 1, maxX, startY + (si.FontSize / 2) + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.Overline:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
iAddLine(startX, startY + 1, maxX, startY + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.None:
default:
break;
}
}
iAddBorder(si, x, y, height, width); // add any required border
return;
}
public List <PageItem> Process(int Flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
Byte[] PrivateData = _br.ReadBytes(RecordData.Length);
//Ok we should have our private data which I am storing my tooltip value in...
//now lets interpret it...
string PData = new System.Text.ASCIIEncoding().GetString(PrivateData);
//If string starts with "ToolTip" then lets do something with it.. otherwise I don't care about it.
if (PData.StartsWith("ToolTip"))
{
PageRectangle pr = new PageRectangle();
StyleInfo si = new StyleInfo();
pr.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
pr.Tooltip = ttd[0].Split(':')[1];
pr.X = X + Single.Parse(ttd[1].Split(':')[1]) * SCALEFACTOR;
pr.Y = Y + Single.Parse(ttd[2].Split(':')[1]) * SCALEFACTOR;
pr.W = Single.Parse(ttd[3].Split(':')[1]) * SCALEFACTOR;
pr.H = Single.Parse(ttd[4].Split(':')[1]) * SCALEFACTOR;
items.Add(pr);
}
else if (PData.StartsWith("PolyToolTip"))
{
PagePolygon pp = new PagePolygon();
StyleInfo si = new StyleInfo();
pp.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
PointF[] pts = new PointF[(ttd.Length - 1) / 2];
pp.Points = pts;
pp.Tooltip = ttd[0].Split(':')[1];
for (int i = 0; i < pts.Length; i++)
{
pts[i].X = X + Single.Parse(ttd[i * 2 + 1]) * SCALEFACTOR;
pts[i].Y = Y + Single.Parse(ttd[i * 2 + 2]) * SCALEFACTOR;
}
items.Add(pp);
}
return(items);
}
finally
{
if (_br != null)
{
_br.Close();
}
if (_ms != null)
{
_ms.Dispose();
}
}
}
private void DrawBackground(Graphics g, System.Drawing.RectangleF rect, StyleInfo si)
{
LinearGradientBrush linGrBrush = null;
SolidBrush sb = null;
HatchBrush hb = null;
try
{
if (si.BackgroundGradientType != BackgroundGradientTypeEnum.None &&
!si.BackgroundGradientEndColor.IsEmpty &&
!si.BackgroundColor.IsEmpty)
{
Color c = si.BackgroundColor;
Color ec = si.BackgroundGradientEndColor;
switch (si.BackgroundGradientType)
{
case BackgroundGradientTypeEnum.LeftRight:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.TopBottom:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
break;
case BackgroundGradientTypeEnum.Center:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.DiagonalLeft:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.ForwardDiagonal);
break;
case BackgroundGradientTypeEnum.DiagonalRight:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.BackwardDiagonal);
break;
case BackgroundGradientTypeEnum.HorizontalCenter:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
break;
case BackgroundGradientTypeEnum.VerticalCenter:
linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
break;
default:
break;
}
}
if (si.PatternType != patternTypeEnum.None)
{
switch (si.PatternType)
{
case patternTypeEnum.BackwardDiagonal:
hb = new HatchBrush(HatchStyle.BackwardDiagonal, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.CheckerBoard:
hb = new HatchBrush(HatchStyle.LargeCheckerBoard, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.Cross:
hb = new HatchBrush(HatchStyle.Cross, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.DarkDownwardDiagonal:
hb = new HatchBrush(HatchStyle.DarkDownwardDiagonal, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.DarkHorizontal:
hb = new HatchBrush(HatchStyle.DarkHorizontal, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.DiagonalBrick:
hb = new HatchBrush(HatchStyle.DiagonalBrick, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.HorizontalBrick:
hb = new HatchBrush(HatchStyle.HorizontalBrick, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.LargeConfetti:
hb = new HatchBrush(HatchStyle.LargeConfetti, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.OutlinedDiamond:
hb = new HatchBrush(HatchStyle.OutlinedDiamond, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.SmallConfetti:
hb = new HatchBrush(HatchStyle.SmallConfetti, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.SolidDiamond:
hb = new HatchBrush(HatchStyle.SolidDiamond, si.Color, si.BackgroundColor);
break;
case patternTypeEnum.Vertical:
hb = new HatchBrush(HatchStyle.Vertical, si.Color, si.BackgroundColor);
break;
}
}
if (linGrBrush != null)
{
g.FillRectangle(linGrBrush, rect);
linGrBrush.Dispose();
}
else if (hb != null)
{
g.FillRectangle(hb, rect);
hb.Dispose();
}
else if (!si.BackgroundColor.IsEmpty)
{
sb = new SolidBrush(si.BackgroundColor);
g.FillRectangle(sb, rect);
sb.Dispose();
}
}
finally
{
if (linGrBrush != null)
linGrBrush.Dispose();
if (sb != null)
sb.Dispose();
}
return;
}
private string[] MeasureString(PageText pt, System.Drawing.Graphics g)
{
StyleInfo si = pt.SI;
string s = pt.Text;
System.Drawing.Font drawFont = null;
System.Drawing.StringFormat drawFormat = null;
System.Drawing.SizeF ms;
string[] sa = null;
try
{
// STYLE
System.Drawing.FontStyle fs = 0;
if (si.FontStyle == FontStyleEnum.Italic)
{
fs |= System.Drawing.FontStyle.Italic;
}
if (si.IsFontBold())
{
fs |= System.Drawing.FontStyle.Bold;
}
if (si.TextDecoration == TextDecorationEnum.Underline)
{
fs |= System.Drawing.FontStyle.Underline;
}
drawFont = new System.Drawing.Font(StyleInfo.GetFontFamily(si.FontFamilyFull), si.FontSize, fs);
drawFormat = new System.Drawing.StringFormat();
if (si.TextAlign == TextAlignEnum.Center)
{
drawFormat.Alignment = System.Drawing.StringAlignment.Center;
}
if (si.TextAlign == TextAlignEnum.Right)
{
drawFormat.Alignment = System.Drawing.StringAlignment.Far;
}
else
{
drawFormat.Alignment = System.Drawing.StringAlignment.Near;
}
ms = MeasureString(pt.Text, g, drawFont, drawFormat);
float width = pt.W - si.PaddingLeft - si.PaddingRight;
if (ms.Width <= (width + si.FontSize * 1.5))
{
sa = new string[1];
sa[0] = pt.Text;
}
else
{
int x = (int)(ms.Width / width) + 1;
List <string> texts = new List <string>();
int len = pt.Text.Length;
int start = 0;
int setup = len / x;
while (true)
{
ms = MeasureString(pt.Text.Substring(start, setup), g, drawFont, drawFormat);
float subW = width - ms.Width;
if ((subW >= 0) & (subW <= si.FontSize))
{
texts.Add(pt.Text.Substring(start, setup));
if ((start + setup) == len)
{
break;
}
else
{
start += setup;
if ((start + setup) >= len)
{
setup = len - start;
}
}
}
else if ((subW >= 0) & (subW > si.FontSize))
{
if ((start + setup) == len)
{
texts.Add(pt.Text.Substring(start, setup));
break;
}
setup++;
}
else if (subW < 0)
{
setup--;
}
}
sa = new string[texts.Count];
texts.CopyTo(sa);
}
}
finally
{
if (drawFont != null)
{
drawFont.Dispose();
}
if (drawFormat != null)
{
drawFont.Dispose();
}
}
return(sa);
}
private void DoEllipse(Pen p, Single Xp, Single Yp, Single Wid, Single Hgt)
{
BorderStyleEnum ls = getLineStyle(p);
Color col = Color.Black;
if (p.Brush.GetType().Name.Equals("SolidBrush"))
{
System.DrawingCore.SolidBrush theBrush = (System.DrawingCore.SolidBrush)p.Brush;
col = theBrush.Color;
}
PageEllipse pl = new PageEllipse();
pl.X = X + Xp * SCALEFACTOR;
pl.Y = Y + Yp * SCALEFACTOR;
pl.W = Wid * SCALEFACTOR;
pl.H = Hgt * SCALEFACTOR;
StyleInfo SI = new StyleInfo();
SI.Color = col;
SI.BColorTop = col;
SI.BStyleTop = ls;
SI.BWidthTop = p.Width * SCALEFACTOR;
pl.SI = SI;
items.Add(pl);
//Lines.AppendFormat("\r\n"); //CrLf
//Lines.AppendFormat("q\t"); //Push graphics state onto stack
//Lines.AppendFormat("{0} w\t", p.Width * ScaleX); //set width of path
//Lines.AppendFormat("{0} \t", linestyle); //line style from pen...
//Lines.AppendFormat("{0} {1} {2} RG\t", Math.Round(R / 255.0, 3), Math.Round(G / 255.0, 3), Math.Round(B / 255.0, 3)); //Set RGB colours
//Lines.AppendFormat("{0} {1} {2} rg\t", Math.Round(R / 255.0, 3), Math.Round(G / 255.0, 3), Math.Round(B / 255.0, 3)); //Set RGB colours
////Need some bezier curves to draw an ellipse.. we can't draw a circle, but we can get close.
//Double k = 0.5522847498;
//Double RadiusX = (Wid / 2.0) * ScaleX;
//Double RadiusY = (Hgt / 2.0) * ScaleY;
//Double Y4 = Y + Height - Yp * ScaleY;
//Double X1 = Xp * ScaleX + X;
//Double Y1 = Y4 - RadiusY;
//Double X4 = X1 + RadiusX;
//Lines.AppendFormat("{0} {1} m\t", X1, Y1);//FirstPoint..
//Double kRy = k * RadiusY;
//Double kRx = k * RadiusX;
////Control Point 1 will be on the same X as point 1 and be -kRy Y
//Double X2 = X1;
//Double Y2 = Y1 + kRy;
//Double X3 = X4 - kRx;
//Double Y3 = Y4;
//Lines.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X2, Y2, X3, Y3, X4, Y4); //Upper Left Quadrant
//X1 += 2 * RadiusX;
//X2 = X1;
//X3 += 2 * kRx;
//Lines.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X3, Y3, X2, Y2, X1, Y1); //Upper Right Quadrant
//Y2 -= 2 * kRy;
//Y3 -= 2 * RadiusY;
//Y4 = Y3;
//Lines.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X2, Y2, X3, Y3, X4, Y4); //Lower Right Quadrant
//X1 -= 2 * RadiusX;
//X2 = X1;
//X3 -= 2 * kRx;
//Lines.AppendFormat("{0} {1} {2} {3} {4} {5} c\t", X3, Y3, X2, Y2, X1, Y1); //Lower Right Quadrant
//Lines.AppendFormat("S\t");//Stroke path
//Lines.AppendFormat("Q\t");//Pop graphics state from stack
}
public void Textbox(Textbox tb, string t, Row r)
{
TableCell tableCell = tb.Parent.Parent as TableCell;
if (tableCell != null)
{
string text = tb.RunText(this._Report, r);
StyleInfo si = tb.Style.GetStyleInfo(_Report, r);
iTextSharp.text.Font ft = TextUtility.GetFont(si, text);
iTextSharp.text.Cell cell = new iTextSharp.text.Cell(new iTextSharp.text.Phrase(text, ft));
cell.Colspan = tableCell.ColSpan;
//水不对齐
if (si.TextAlign == TextAlignEnum.Center)
{
cell.HorizontalAlignment = iTextSharp.text.Element.ALIGN_CENTER;
}
else if (si.TextAlign == TextAlignEnum.Left)
{
cell.HorizontalAlignment = iTextSharp.text.Element.ALIGN_LEFT;
}
else if (si.TextAlign == TextAlignEnum.Right)
{
cell.HorizontalAlignment = iTextSharp.text.Element.ALIGN_RIGHT;
}
////垂直对齐
if (si.VerticalAlign == VerticalAlignEnum.Middle)
{
cell.VerticalAlignment = iTextSharp.text.Element.ALIGN_MIDDLE;
}
else if (si.VerticalAlign == VerticalAlignEnum.Top)
{
cell.VerticalAlignment = iTextSharp.text.Element.ALIGN_TOP;
}
else if (si.VerticalAlign == VerticalAlignEnum.Bottom)
{
cell.VerticalAlignment = iTextSharp.text.Element.ALIGN_BOTTOM;
}
//cell.BackgroundColor = new Color(si.BackgroundColor);
cell.BorderColorLeft = new Color(si.BColorLeft);
cell.BorderColorRight = new Color(si.BColorRight);
cell.BorderColorTop = new Color(si.BColorTop);
cell.BorderColorBottom = new Color(si.BColorBottom);
int border = iTextSharp.text.Rectangle.NO_BORDER;
if (si.BStyleLeft != BorderStyleEnum.None)
{
cell.BorderWidthLeft = si.BWidthLeft / 4;
border += iTextSharp.text.Rectangle.LEFT_BORDER;
}
else
{
cell.BorderWidthLeft = 0;
}
if (si.BStyleRight != BorderStyleEnum.None)
{
cell.BorderWidthRight = si.BWidthRight / 4;
border += iTextSharp.text.Rectangle.RIGHT_BORDER;
}
else
{
cell.BorderWidthRight = 0;
}
if (si.BStyleTop != BorderStyleEnum.None)
{
cell.BorderWidthTop = si.BWidthTop / 4;
border += iTextSharp.text.Rectangle.TOP_BORDER;
}
else
{
cell.BorderWidthTop = 0;
}
if (si.BStyleBottom != BorderStyleEnum.None)
{
cell.BorderWidthBottom = si.BWidthBottom / 4;
border += iTextSharp.text.Rectangle.BOTTOM_BORDER;
}
else
{
cell.BorderWidthBottom = 0;
}
cell.Border = border;
this.textTable.AddCell(cell);
}
}
//25072008 GJL Draw 4 bezier curves to approximate a circle protected internal abstract void AddEllipse(float x, float y, float height, float width, StyleInfo si, string url);
private void HandleStyle(string token, StyleInfo model)
{
StyleInfo si= model.Clone() as StyleInfo; // always push a StyleInfo
_StyleStack.Push(si); // since they will always be popped
Hashtable ht = ParseHtmlCmd(token);
string style = (string) ht["style"];
HandleStyleString(style, si);
return;
}
protected internal void AddLine(float x, float y, float x2, float y2, StyleInfo si)
{
AddLine(x, y, x2, y2, si.BWidthTop, si.BColorTop, si.BStyleTop);
}
private void HandleStyleFontSize(StyleInfo si, string size)
{
try
{
int i = size.IndexOf("pt");
if (i > 0)
{
size = size.Remove(i, 2);
float n = (float) Convert.ToDouble(size);
if (size[0] == '+')
si.FontSize += n;
else
si.FontSize = n;
return;
}
i = size.IndexOf("%");
if (i > 0)
{
size = size.Remove(i, 1);
float n = (float) Convert.ToDouble(size);
si.FontSize = n*si.FontSize;
return;
}
switch (size)
{
case "xx-small":
si.FontSize = 6;
break;
case "x-small":
si.FontSize = 8;
break;
case "small":
si.FontSize = 10;
break;
case "medium":
si.FontSize = 12;
break;
case "large":
si.FontSize = 14;
break;
case "x-large":
si.FontSize = 16;
break;
case "xx-large":
si.FontSize = 18;
break;
case "1":
si.FontSize = 8;
break;
case "2":
si.FontSize = 10;
break;
case "3":
si.FontSize = 12;
break;
case "4":
si.FontSize = 14;
break;
case "5":
si.FontSize = 18;
break;
case "6":
si.FontSize = 24;
break;
case "7":
si.FontSize = 36;
break;
}
}
catch {} // lots of user errors will cause an exception; ignore
return;
}
/// <summary> /// Page Rectangle element at the X Y position /// </summary> /// <returns></returns> protected internal abstract void AddRectangle(float x, float y, float height, float width, StyleInfo si, string url, string tooltip);
private void HandleStyleFontWeight(StyleInfo si, string w)
{
try
{
switch (w)
{
case "bold":
si.FontWeight = FontWeightEnum.Bold;
break;
case "bolder":
if (si.FontWeight > FontWeightEnum.Bolder)
{
if (si.FontWeight < FontWeightEnum.W900)
si.FontWeight++;
}
else if (si.FontWeight == FontWeightEnum.Normal)
si.FontWeight = FontWeightEnum.W700;
else if (si.FontWeight == FontWeightEnum.Bold)
si.FontWeight = FontWeightEnum.W900;
else if (si.FontWeight != FontWeightEnum.Bolder)
si.FontWeight = FontWeightEnum.Normal;
break;
case "lighter":
if (si.FontWeight > FontWeightEnum.Bolder)
{
if (si.FontWeight > FontWeightEnum.W100)
si.FontWeight--;
}
else if (si.FontWeight == FontWeightEnum.Normal)
si.FontWeight = FontWeightEnum.W300;
else if (si.FontWeight == FontWeightEnum.Bold)
si.FontWeight = FontWeightEnum.W400;
else if (si.FontWeight != FontWeightEnum.Lighter)
si.FontWeight = FontWeightEnum.Normal;
break;
case "normal":
si.FontWeight = FontWeightEnum.Normal;
break;
case "100":
si.FontWeight = FontWeightEnum.W100;
break;
case "200":
si.FontWeight = FontWeightEnum.W200;
break;
case "300":
si.FontWeight = FontWeightEnum.W300;
break;
case "400":
si.FontWeight = FontWeightEnum.W400;
break;
case "500":
si.FontWeight = FontWeightEnum.W500;
break;
case "600":
si.FontWeight = FontWeightEnum.W600;
break;
case "700":
si.FontWeight = FontWeightEnum.W700;
break;
case "800":
si.FontWeight = FontWeightEnum.W800;
break;
case "900":
si.FontWeight = FontWeightEnum.W900;
break;
}
}
catch {} // lots of user errors will cause an exception; ignore
return;
}
private void DoInstructions(Font f, StringFormat sf, Brush br, Single recX, Single recY, Single recWidth, Single recHeight, String Text)
{
Color Col = Color.Black;
if (br.GetType().Name.Equals("SolidBrush"))
{
SolidBrush sb = (SolidBrush)br;
Col = sb.Color;
}
PageText pt = new PageText(Text);
pt.X = X + recX * SCALEFACTOR;
pt.Y = Y + recY * SCALEFACTOR;
pt.W = recWidth * SCALEFACTOR;
pt.H = recHeight * SCALEFACTOR;
StyleInfo SI = new StyleInfo();
SI.Color = Col;
SI.Direction = DirectionEnum.LTR;
SI.FontFamily = f.Name;
SI.FontSize = f.Size * SCALEFACTOR;
if (f.Italic)
{
SI.FontStyle = FontStyleEnum.Italic;
}
if (f.Bold)
{
SI.FontWeight = FontWeightEnum.Bold;
}
if (f.Underline)
{
SI.TextDecoration = TextDecorationEnum.Underline;
}
if (sf.LineAlignment == StringAlignment.Center)
{
SI.TextAlign = TextAlignEnum.Center;
}
else if (sf.LineAlignment == StringAlignment.Far)
{
SI.TextAlign = TextAlignEnum.Right;
}
if (sf.Alignment == StringAlignment.Center)
{
SI.VerticalAlign = VerticalAlignEnum.Middle;
}
else if (sf.Alignment == StringAlignment.Far)
{
SI.VerticalAlign = VerticalAlignEnum.Bottom;
}
if ((sf.FormatFlags & StringFormatFlags.DirectionVertical) == StringFormatFlags.DirectionVertical)
{
SI.WritingMode = WritingModeEnum.tb_rl;
}
else
{
SI.WritingMode = WritingModeEnum.lr_tb;
}
pt.SI = SI;
items.Add(pt);
//r = Math.Round((r / 255), 3);
//g = Math.Round((g / 255), 3);
//b = Math.Round((b / 255), 3);
//string pdfFont = fonts.GetPdfFont(f.Name);
////need a graphics object...
//Bitmap bm = new Bitmap(1, 1);
//Graphics gr = Graphics.FromImage(bm);
//Font scaleFont = new Font(f.Name, (f.Size * ScaleY) * 1.5f, f.Style, f.Unit);
//SizeF TextSize = gr.MeasureString(Text.Substring(0, Text.Length), scaleFont, (int)(recWidth * ScaleX), sf);
//float textwidth = TextSize.Width;
//float textHeight = TextSize.Height;
//float startX = X + recX * ScaleX;
//float startY = Y + Height - recY * ScaleY - (scaleFont.Size);
//if ((sf.FormatFlags & StringFormatFlags.DirectionVertical) != StringFormatFlags.DirectionVertical)
//{
// if (sf.LineAlignment == StringAlignment.Center)
// {
// startX = (startX + (recWidth * ScaleX) / 2) - (textwidth / 4);
// }
// else if (sf.LineAlignment == StringAlignment.Far)
// {
// startX = (startX + recWidth * ScaleX) - (textwidth / 1.8f);
// }
//}
//else
//{
// startX += textwidth / 4;
// if (sf.LineAlignment == StringAlignment.Center)
// {
// startY = (startY - (recHeight * ScaleY) / 2) + (textHeight / 4);
// }
// else if (sf.LineAlignment == StringAlignment.Far)
// {
// startY = (startY - recHeight * ScaleY) + (textHeight / 1.8f);
// }
//}
//Lines.Append("\r\nq\t");
//string newtext = PdfUtility.UTF16StringQuoter(Text);
//if ((sf.FormatFlags & StringFormatFlags.DirectionVertical) != StringFormatFlags.DirectionVertical)
//{
// Lines.AppendFormat(System.Globalization.NumberFormatInfo.InvariantInfo,
// "\r\nBT/{0} {1} Tf\t{5} {6} {7} rg\t{2} {3} Td \t({4}) Tj\tET\tQ\t",
// pdfFont, scaleFont.SizeInPoints, startX, startY, newtext, r, g, b);
//}
//else
//{
// double rads = -283.0 / 180.0;
// double radsCos = Math.Cos(rads);
// double radsSin = Math.Sin(rads);
// Lines.AppendFormat(System.Globalization.NumberFormatInfo.InvariantInfo,
// "\r\nBT/{0} {1} Tf\t{5} {6} {7} rg\t{8} {9} {10} {11} {2} {3} Tm \t({4}) Tj\tET\tQ\t",
// pdfFont, scaleFont.SizeInPoints, startX, startY, newtext, r, g, b,
// radsCos, radsSin, -radsSin, radsCos);
//}
}
private void HandleStyleString(string style, StyleInfo si)
{
if (style == null || style.Length < 1)
return;
string[] styleList = style.Split(new char[] {';'});
foreach (string item in styleList)
{
string[] val = item.Split(new char[] {':'});
if (val.Length != 2)
continue; // must be illegal syntax
string tval = val[1].Trim();
switch (val[0].ToLower().Trim())
{
case "background":
case "background-color":
si.BackgroundColor = XmlUtil.ColorFromHtml(tval, si.Color);
break;
case "color":
si.Color = XmlUtil.ColorFromHtml(tval, si.Color);
break;
case "font-family":
si.FontFamily = tval;
break;
case "font-size":
HandleStyleFontSize(si, tval);
break;
case "font-style":
if (tval == "italic")
si.FontStyle = FontStyleEnum.Italic;
break;
case "font-weight":
HandleStyleFontWeight(si, tval);
break;
}
}
return;
}
private void HandleStyleFontSize(StyleInfo si, string size)
{
try
{
int i = size.IndexOf("pt");
if (i > 0)
{
size = size.Remove(i, 2);
float n = (float)Convert.ToDouble(size);
if (size[0] == '+')
{
si.FontSize += n;
}
else
{
si.FontSize = n;
}
return;
}
i = size.IndexOf("%");
if (i > 0)
{
size = size.Remove(i, 1);
float n = (float)Convert.ToDouble(size);
si.FontSize = n * si.FontSize;
return;
}
switch (size)
{
case "xx-small":
si.FontSize = 6;
break;
case "x-small":
si.FontSize = 8;
break;
case "small":
si.FontSize = 10;
break;
case "medium":
si.FontSize = 12;
break;
case "large":
si.FontSize = 14;
break;
case "x-large":
si.FontSize = 16;
break;
case "xx-large":
si.FontSize = 18;
break;
case "1":
si.FontSize = 8;
break;
case "2":
si.FontSize = 10;
break;
case "3":
si.FontSize = 12;
break;
case "4":
si.FontSize = 14;
break;
case "5":
si.FontSize = 18;
break;
case "6":
si.FontSize = 24;
break;
case "7":
si.FontSize = 36;
break;
}
}
catch {} // lots of user errors will cause an exception; ignore
return;
}
private void iAddFillRect(float x, float y, float width, float height, StyleInfo si, PdfPattern patterns)
{
System.Drawing.Color c;
//Not sure about iTextSharp Pattern => Need check
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
c = si.Color;
double red = Math.Round((c.R / 255.0), 3);
double green = Math.Round((c.G / 255.0), 3);
double blue = Math.Round((c.B / 255.0), 3);
StringBuilder elements = new StringBuilder();
elements.AppendFormat("\r\nq");
elements.AppendFormat("\r\n /CS1 cs");
elements.AppendFormat("\r\n {0} {1} {2} /{3} scn", red, green, blue, p);
elements.AppendFormat("\r\n {0} {1} {2} RG", red, green, blue);
elements.AppendFormat("\r\n {0} {1} {2} {3} re\tf", x, _pSize.yHeight - y - height, width, height);
elements.AppendFormat("\tQ");
PdfPatternPainter pdfp = cb.CreatePattern(60f, 60f, 60f, 60f);
pdfp.SetLiteral(elements.ToString());
cb.SetPatternFill(pdfp);
}
// Get the fill color - could be a gradient or pattern etc...
c = si.BackgroundColor;
cb.SetRGBColorFill(c.R, c.G, c.B);
cb.Rectangle(x, _pSize.yHeight - y - height, width, height);
//cb.ClosePathFillStroke();
cb.Fill();
}
private void BuildPrivate(Graphics g)
{
PageText model = new PageText("");
model.AllowSelect = false;
model.Page = this.Page;
model.HyperLink = null;
model.Tooltip = null;
int fontSizeModel = 3;
if (_items != null) // this has already been built
{
return;
}
_items = new List <PageItem>();
_StyleStack = new Stack();
// The first item is always a text box with the border and background attributes
PageText pt = new PageText("");
pt.AllowSelect = true; // This item represents HTML item for selection in RdlViewer
pt.Page = this.Page;
pt.HtmlParent = this;
pt.X = this.X;
pt.Y = this.Y;
pt.H = this.H;
pt.W = this.W;
pt.CanGrow = false;
pt.SI = this.SI.Clone() as StyleInfo;
pt.SI.PaddingBottom = pt.SI.PaddingLeft = pt.SI.PaddingRight = pt.SI.PaddingTop = 0;
pt.SI.TextAlign = TextAlignEnum.Left;
_items.Add(pt);
// Now we create multiple items that represent what is in the box
PageTextHtmlLexer hl = new PageTextHtmlLexer(this.Text);
List <string> tokens = hl.Lex();
float textWidth = this.W - pt.SI.PaddingLeft - pt.SI.PaddingRight;
// Now set the default style for the rest of the members
StyleInfo si = this.SI.Clone() as StyleInfo;
si.BStyleBottom = si.BStyleLeft = si.BStyleRight = si.BStyleTop = BorderStyleEnum.None;
pt.SI.TextAlign = TextAlignEnum.Left;
pt.SI.VerticalAlign = VerticalAlignEnum.Top;
si.BackgroundColor = Color.Empty;
si.BackgroundGradientType = BackgroundGradientTypeEnum.None;
si.BackgroundImage = null;
bool bFirstInLine = true;
StringBuilder sb = new StringBuilder(); // this will hold the accumulating line
float lineXPos = 0;
float xPos = 0;
float yPos = 0;
float maxLineHeight = 0;
float maxDescent = 0;
float descent; // working value for descent
SizeF ms;
bool bWhiteSpace = false;
List <PageItem> lineItems = new List <PageItem>();
foreach (string token in tokens)
{
if (token[0] == PageTextHtmlLexer.HTMLCMD) // indicates an HTML command
{
// we need to create a PageText since the styleinfo is changing
if (sb.Length != 0)
{
pt = new PageText(sb.ToString());
pt.AllowSelect = false;
pt.Page = this.Page;
pt.HtmlParent = this;
pt.HyperLink = model.HyperLink;
pt.Tooltip = model.Tooltip;
pt.NoClip = true;
sb = new StringBuilder();
pt.X = this.X + lineXPos;
pt.Y = this.Y + yPos;
pt.CanGrow = false;
pt.SI = CurrentStyle(si).Clone() as StyleInfo;
_items.Add(pt);
lineItems.Add(pt);
ms = this.MeasureString(pt.Text, pt.SI, g, out descent);
maxDescent = Math.Max(maxDescent, descent);
pt.W = ms.Width;
pt.H = ms.Height;
pt.Descent = descent;
maxLineHeight = Math.Max(maxLineHeight, ms.Height);
lineXPos = xPos;
}
// Now reset the styleinfo
StyleInfo cs = CurrentStyle(si);
string ltoken = token.Substring(1, Math.Min(token.Length - 1, 10)).ToLower();
if (ltoken == "<b>" || ltoken == "<strong>")
{
cs.FontWeight = FontWeightEnum.Bold;
}
else if (ltoken == "</b>" || ltoken == "</strong>")
{
cs.FontWeight = FontWeightEnum.Normal;
}
else if (ltoken == "<i>" || ltoken == "<cite>" || ltoken == "<var>" || ltoken == "<em>")
{
cs.FontStyle = FontStyleEnum.Italic;
}
else if (ltoken == "</i>" || ltoken == "</cite>" || ltoken == "</var>" || ltoken == "</em>")
{
cs.FontStyle = FontStyleEnum.Normal;
}
else if (ltoken == "<code>" || ltoken == "<samp>")
{
cs.FontFamily = "Courier New";
}
else if (ltoken == "</code>" || ltoken == "</samp>")
{
cs.FontFamily = this.SI.FontFamily;
}
else if (ltoken == "<kbd>")
{
cs.FontFamily = "Courier New";
cs.FontWeight = FontWeightEnum.Bold;
}
else if (ltoken == "</kdd>")
{
cs.FontFamily = this.SI.FontFamily;
cs.FontWeight = FontWeightEnum.Normal;
}
else if (ltoken == "<big>")
{ // big makes it bigger by 20% for each time over the baseline of 3
fontSizeModel++;
float inc = 1;
for (int i = 3; i < fontSizeModel; i++)
{
inc += .2f;
}
float h = this.SI.FontSize * inc;
cs.FontSize = h;
}
else if (ltoken == "</big>")
{ // undoes the effect of big
fontSizeModel--;
float inc = 1;
for (int i = 3; i < fontSizeModel; i++)
{
inc += .2f;
}
float h = this.SI.FontSize / inc;
cs.FontSize = h;
}
else if (ltoken == "<small>")
{ // small makes it smaller by 20% for each time under the baseline of 3
fontSizeModel--;
float inc = 1;
for (int i = 3; i > fontSizeModel; i--)
{
inc += .2f;
}
float h = this.SI.FontSize / inc;
cs.FontSize = h;
}
else if (ltoken == "</small>")
{ // undoes the effect of small
fontSizeModel++;
float inc = 1;
for (int i = 3; i > fontSizeModel; i--)
{
inc += .2f;
}
float h = this.SI.FontSize * inc;
cs.FontSize = h;
}
else if (ltoken.StartsWith("<br"))
{
yPos += maxLineHeight;
NormalizeLineHeight(lineItems, maxLineHeight, maxDescent);
maxLineHeight = xPos = lineXPos = maxDescent = 0;
bFirstInLine = true;
bWhiteSpace = false;
}
else if (ltoken.StartsWith("<hr"))
{ // Add a line
// Process existing line if any
yPos += maxLineHeight;
NormalizeLineHeight(lineItems, maxLineHeight, maxDescent);
maxLineHeight = xPos = lineXPos = maxDescent = 0;
bFirstInLine = true;
bWhiteSpace = false;
PageLine pl = new PageLine();
pl.AllowSelect = false;
pl.Page = this.Page;
const int horzLineHeight = 10;
pl.SI = cs.Clone() as StyleInfo;
pl.SI.BStyleLeft = BorderStyleEnum.Ridge;
pl.Y = pl.Y2 = this.Y + yPos + horzLineHeight / 2;
pl.X = this.X;
pl.X2 = pl.X + this.W;
_items.Add(pl);
yPos += horzLineHeight; // skip past horizontal line
}
else if (ltoken.StartsWith("<p"))
{
yPos += maxLineHeight * 2;
NormalizeLineHeight(lineItems, maxLineHeight, maxDescent);
maxLineHeight = xPos = lineXPos = maxDescent = 0;
bFirstInLine = true;
bWhiteSpace = false;
}
else if (ltoken.StartsWith("<a"))
{
BuildAnchor(token.Substring(1), cs, model);
}
else if (ltoken.StartsWith("<img"))
{
PageImage pimg = BuildImage(g, token.Substring(1), cs, model);
if (pimg != null) // We got an image; add to process list
{
pimg.Y = this.Y + yPos;
pimg.X = this.X;
_items.Add(pimg);
yPos += pimg.H; // Increment y position
maxLineHeight = xPos = lineXPos = maxDescent = 0;
bFirstInLine = true;
bWhiteSpace = false;
}
}
else if (ltoken == "</a>")
{
model.HyperLink = model.Tooltip = null;
PopStyle();
}
else if (ltoken.StartsWith("<span"))
{
HandleStyle(token.Substring(1), si);
}
else if (ltoken == "</span>")
{ // we really should match span and font but it shouldn't matter very often?
PopStyle();
}
else if (ltoken.StartsWith("<font"))
{
HandleFont(token.Substring(1), si);
}
else if (ltoken == "</font>")
{ // we really should match span and font but it shouldn't matter very often?
PopStyle();
}
continue;
}
if (token == PageTextHtmlLexer.WHITESPACE)
{
if (!bFirstInLine)
{
bWhiteSpace = true;
}
continue;
}
if (token != PageTextHtmlLexer.EOF)
{
string ntoken;
if (token == PageTextHtmlLexer.NBSP.ToString())
{
ntoken = bWhiteSpace ? " " : " ";
}
else
{
ntoken = bWhiteSpace ? " " + token : token;
}
ntoken = ntoken.Replace(PageTextHtmlLexer.NBSP, ' ');
bWhiteSpace = false; // can only use whitespace once
ms = this.MeasureString(ntoken, CurrentStyle(si), g, out descent);
if (xPos + ms.Width < textWidth)
{
bFirstInLine = false;
sb.Append(ntoken);
maxDescent = Math.Max(maxDescent, descent);
maxLineHeight = Math.Max(maxLineHeight, ms.Height);
xPos += ms.Width;
continue;
}
}
else if (sb.Length == 0) // EOF and no previous string means we're done
{
continue;
}
pt = new PageText(sb.ToString());
pt.AllowSelect = false;
pt.Page = this.Page;
pt.HtmlParent = this;
pt.NoClip = true;
pt.HyperLink = model.HyperLink;
pt.Tooltip = model.Tooltip;
sb = new StringBuilder();
sb.Append(token.Replace(PageTextHtmlLexer.NBSP, ' '));
pt.SI = CurrentStyle(si).Clone() as StyleInfo;
ms = this.MeasureString(pt.Text, pt.SI, g, out descent);
pt.X = this.X + lineXPos;
pt.Y = this.Y + yPos;
pt.H = ms.Height;
pt.W = ms.Width;
pt.Descent = descent;
pt.CanGrow = false;
_items.Add(pt);
lineItems.Add(pt);
maxDescent = Math.Max(maxDescent, descent);
maxLineHeight = Math.Max(maxLineHeight, ms.Height);
yPos += maxLineHeight; // Increment y position
NormalizeLineHeight(lineItems, maxLineHeight, maxDescent);
lineXPos = maxLineHeight = maxDescent = 0; // start line height over
// Now set the xPos just after the current token
ms = this.MeasureString(token, CurrentStyle(si), g, out descent);
xPos = ms.Width;
}
_TotalHeight = yPos; // set the calculated height of the result
_StyleStack = null;
return;
}
/// <summary>
/// Add image to the page.
/// </summary>
/// <returns>string Image name</returns>
private void iAddImage(PdfImages images, string name, int contentRef, StyleInfo si,
ImageFormat imf, float x, float y, float width, float height, RectangleF clipRect,
byte[] im, int samplesW, int samplesH, string url, string tooltip)
{
iTextSharp.text.Image pdfImg = iTextSharp.text.Image.GetInstance(im);
pdfImg.ScaleAbsolute(width, height); //zoom
pdfImg.SetAbsolutePosition(x, _pSize.yHeight - y - height);//Set position
pdfdocument.Add(pdfImg);
//add url
if (url != null)
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y - _pSize.topMargin, width + x, height, url));
//add tooltip
if (!string.IsNullOrEmpty(tooltip))
pdfdocument.Add(new Annotation(x, _pSize.yHeight - y - _pSize.topMargin, width + x, height, tooltip));
iAddBorder(si, x - si.PaddingLeft, y - si.PaddingTop,
height + si.PaddingTop + si.PaddingBottom,
width + si.PaddingLeft + si.PaddingRight); // add any required border
}
private SizeF MeasureString(string s, StyleInfo si, Graphics g, out float descent)
{
Font drawFont=null;
StringFormat drawFormat=null;
SizeF ms = SizeF.Empty;
descent = 0;
if (s == null || s.Length == 0)
return ms;
try
{
// STYLE
System.Drawing.FontStyle fs = 0;
if (si.FontStyle == FontStyleEnum.Italic)
fs |= System.Drawing.FontStyle.Italic;
// WEIGHT
switch (si.FontWeight)
{
case FontWeightEnum.Bold:
case FontWeightEnum.Bolder:
case FontWeightEnum.W500:
case FontWeightEnum.W600:
case FontWeightEnum.W700:
case FontWeightEnum.W800:
case FontWeightEnum.W900:
fs |= System.Drawing.FontStyle.Bold;
break;
default:
break;
}
try
{
FontFamily ff = si.GetFontFamily();
drawFont = new Font(ff, si.FontSize, fs);
// following algorithm comes from the C# Font Metrics documentation
float descentPixel = si.FontSize * ff.GetCellDescent(fs) / ff.GetEmHeight(fs);
descent = RSize.PointsFromPixels(g, descentPixel);
}
catch
{
drawFont = new Font("Arial", si.FontSize, fs); // usually because font not found
descent = 0;
}
drawFormat = new StringFormat();
drawFormat.Alignment = StringAlignment.Near;
CharacterRange[] cr = {new CharacterRange(0, s.Length)};
drawFormat.SetMeasurableCharacterRanges(cr);
Region[] rs = new Region[1];
rs = g.MeasureCharacterRanges(s, drawFont, new RectangleF(0,0,float.MaxValue,float.MaxValue),
drawFormat);
RectangleF mr = rs[0].GetBounds(g);
ms.Height = RSize.PointsFromPixels(g, mr.Height); // convert to points from pixels
ms.Width = RSize.PointsFromPixels(g, mr.Width); // convert to points from pixels
return ms;
}
finally
{
if (drawFont != null)
drawFont.Dispose();
if (drawFormat != null)
drawFont.Dispose();
}
}
//25072008 GJL Draw 4 bezier curves to approximate a circle internal abstract protected void AddEllipse(float x, float y, float height, float width, StyleInfo si, string url);
/// <summary>
/// Add border
/// </summary>
private void iAddBorder(StyleInfo si, float x, float y, float height, float width)
{
// Handle any border required TODO: optimize border by drawing a rect when possible
if (height <= 0 || width <= 0) // no bounding box to use
return;
float ybottom = (y + height);
float xright = x + width;
if (si.BStyleTop != BorderStyleEnum.None && si.BWidthTop > 0)
iAddLine(x, y, xright, y, si.BWidthTop, si.BColorTop, si.BStyleTop);
if (si.BStyleRight != BorderStyleEnum.None && si.BWidthRight > 0)
iAddLine(xright, y, xright, ybottom, si.BWidthRight, si.BColorRight, si.BStyleRight);
if (si.BStyleLeft != BorderStyleEnum.None && si.BWidthLeft > 0)
iAddLine(x, y, x, ybottom, si.BWidthLeft, si.BColorLeft, si.BStyleLeft);
if (si.BStyleBottom != BorderStyleEnum.None && si.BWidthBottom > 0)
iAddLine(x, ybottom, xright, ybottom, si.BWidthBottom, si.BColorBottom, si.BStyleBottom);
return;
}
private void DoInstructions(PointF[] points, Pen p, UInt32 Offset, UInt32 NumberOfPoints, float Tension)
{
BorderStyleEnum ls = getLineStyle(p);
//Well we only draw lines at the moment....
switch (p.Brush.GetType().Name)
{
case "SolidBrush":
System.Drawing.SolidBrush theBrush = (System.Drawing.SolidBrush)p.Brush;
PageCurve pc = new PageCurve();
for (int i = 0; i < points.Length; i++)
{
points[i].X = X + points[i].X * SCALEFACTOR;
points[i].Y = Y + points[i].Y * SCALEFACTOR;
}
pc.Points = points;
pc.Offset = (int) Offset;
pc.Tension = Tension;
StyleInfo SI = new StyleInfo();
SI.Color = theBrush.Color;
SI.BColorTop = theBrush.Color;
SI.BStyleTop = ls;
SI.BWidthTop = p.Width * SCALEFACTOR;
SI.BColorBottom = theBrush.Color;
SI.BStyleBottom = ls;
SI.BWidthBottom = p.Width * SCALEFACTOR;
SI.BColorLeft = theBrush.Color;
SI.BStyleLeft = ls;
SI.BWidthLeft = p.Width * SCALEFACTOR;
SI.BColorRight = theBrush.Color;
SI.BStyleRight = ls;
SI.BWidthRight = p.Width * SCALEFACTOR;
pc.SI = SI;
items.Add(pc);
break;
default:
break;
}
}
/// <summary>
/// Page Polygon
/// </summary>
/// <param name="pts"></param>
/// <param name="si"></param>
/// <param name="url"></param>
/// <param name="patterns"></param>
internal void iAddPolygon(PointF[] pts, StyleInfo si, string url, PdfPattern patterns)
{
if (si.BackgroundColor.IsEmpty)
return; // nothing to do
// Get the fill color - could be a gradient or pattern etc...
System.Drawing.Color c = si.BackgroundColor;
iAddPoints(pts);
cb.SetRGBColorFill(c.R, c.G, c.B);
cb.ClosePathFillStroke();
//Not sure about iTextSharp Pattern => Need check
if (si.PatternType != patternTypeEnum.None)
{
string p = patterns.GetPdfPattern(si.PatternType.ToString());
StringBuilder elements = new StringBuilder();
c = si.Color;
double red = Math.Round((c.R / 255.0), 3);
double green = Math.Round((c.G / 255.0), 3);
double blue = Math.Round((c.B / 255.0), 3);
elements.AppendFormat("\r\nq");
elements.AppendFormat("\r\n /CS1 cs");
elements.AppendFormat("\r\n {0} {1} {2} /{3} scn", red, green, blue, p);
elements.AppendFormat("\r\n {0} {1} {2} RG", red, green, blue);
elements.AppendFormat("\tQ");
PdfPatternPainter pdfp = cb.CreatePattern(60f, 60f, 60f, 60f);
pdfp.SetLiteral(elements.ToString());
cb.SetPatternFill(pdfp);
iAddPoints(pts);
cb.ClosePathFillStroke();
}
}
private void DoInstructions(Single recX, Single recY, Single recWidth, Single recHeight, Pen p,Single StartAngle,Single SweepAngle)
{
BorderStyleEnum ls = getLineStyle(p);
switch (p.Brush.GetType().Name)
{
case "SolidBrush":
System.Drawing.SolidBrush theBrush = (System.Drawing.SolidBrush)p.Brush;
PagePie pl = new PagePie();
pl.StartAngle = StartAngle;
pl.SweepAngle = SweepAngle;
pl.X = X + recX * SCALEFACTOR;
pl.Y = Y + recY * SCALEFACTOR;
pl.W = recWidth * SCALEFACTOR;
pl.H = recHeight * SCALEFACTOR;
StyleInfo SI = new StyleInfo();
SI.Color = theBrush.Color;
SI.BColorTop = SI.BColorBottom = SI.BColorLeft = SI.BColorRight = theBrush.Color;
SI.BStyleTop = SI.BStyleBottom = SI.BStyleLeft = SI.BStyleRight = ls;
SI.BWidthTop = SI.BWidthBottom = SI.BWidthLeft = SI.BWidthRight = p.Width * SCALEFACTOR;
pl.SI = SI;
items.Add(pl);
break;
default:
break;
}
}
private void iDoCurve(PointF[] points, PointF[] tangents, StyleInfo si)
{
int i;
for (i = 0; i < points.Length - 1; i++)
{
int j = i + 1;
float x0 = points[i].X;
float y0 = points[i].Y;
float x1 = points[i].X + tangents[i].X;
float y1 = points[i].Y + tangents[i].Y;
float x2 = points[j].X - tangents[j].X;
float y2 = points[j].Y - tangents[j].Y;
float x3 = points[j].X;
float y3 = points[j].Y;
iAddCurve(x0, y0, x1, y1, x2, y2, x3, y3, si, null);
}
}
private string[] MeasureString(PageText pt, Graphics g, out float[] width)
{
StyleInfo si = pt.SI;
string s = pt.Text;
Font drawFont = null;
StringFormat drawFormat = null;
SizeF ms;
string[] sa = null;
width = null;
try
{
// STYLE
System.Drawing.FontStyle fs = 0;
if (si.FontStyle == FontStyleEnum.Italic)
{
fs |= System.Drawing.FontStyle.Italic;
}
// WEIGHT
switch (si.FontWeight)
{
case FontWeightEnum.Bold:
case FontWeightEnum.Bolder:
case FontWeightEnum.W500:
case FontWeightEnum.W600:
case FontWeightEnum.W700:
case FontWeightEnum.W800:
case FontWeightEnum.W900:
fs |= System.Drawing.FontStyle.Bold;
break;
default:
break;
}
drawFont = new Font(StyleInfo.GetFontFamily(si.FontFamilyFull), si.FontSize, fs);
drawFormat = new StringFormat();
drawFormat.Alignment = StringAlignment.Near;
// Measure string
// pt.NoClip indicates that this was generated by PageTextHtml Build. It has already word wrapped.
if (pt.NoClip || pt.SI.WritingMode == WritingModeEnum.tb_rl) // TODO: support multiple lines for vertical text
{
ms = MeasureString(s, g, drawFont, drawFormat);
width = new float[1];
width[0] = RSize.PointsFromPixels(g, ms.Width); // convert to points from pixels
sa = new string[1];
sa[0] = s;
return(sa);
}
// handle multiple lines;
// 1) split the string into the forced line breaks (ie "\n and \r")
// 2) foreach of the forced line breaks; break these into words and recombine
s = s.Replace("\r\n", "\n"); // don't want this to result in double lines
string[] flines = s.Split(lineBreak);
List <string> lines = new List <string>();
List <float> lineWidths = new List <float>();
// remove the size reserved for left and right padding
float ptWidth = pt.W - pt.SI.PaddingLeft - pt.SI.PaddingRight;
if (ptWidth <= 0)
{
ptWidth = 1;
}
foreach (string tfl in flines)
{
string fl;
if (tfl.Length > 0 && tfl[tfl.Length - 1] == ' ')
{
fl = tfl.TrimEnd(' ');
}
else
{
fl = tfl;
}
// Check if entire string fits into a line
ms = MeasureString(fl, g, drawFont, drawFormat);
float tw = RSize.PointsFromPixels(g, ms.Width);
if (tw <= ptWidth)
{ // line fits don't need to break it down further
lines.Add(fl);
lineWidths.Add(tw);
continue;
}
// Line too long; need to break into multiple lines
// 1) break line into parts; then build up again keeping track of word positions
string[] parts = fl.Split(wordBreak); // this is the maximum split of lines
StringBuilder sb = new StringBuilder(fl.Length);
CharacterRange[] cra = new CharacterRange[parts.Length];
for (int i = 0; i < parts.Length; i++)
{
int sc = sb.Length; // starting character
sb.Append(parts[i]); // endding character
if (i != parts.Length - 1) // last item doesn't need blank
{
sb.Append(" ");
}
int ec = sb.Length;
CharacterRange cr = new CharacterRange(sc, ec - sc);
cra[i] = cr; // add to character array
}
// 2) Measure the word locations within the line
string wfl = sb.ToString();
WordStartFinish[] wordLocations = MeasureString(wfl, g, drawFont, drawFormat, cra);
if (wordLocations == null)
{
continue;
}
// 3) Loop thru creating new lines as needed
int startLoc = 0;
CharacterRange crs = cra[startLoc];
CharacterRange cre = cra[startLoc];
float cwidth = wordLocations[0].end; // length of the first
float bwidth = wordLocations[0].start; // characters need a little extra on start
string ts;
bool bLine = true;
for (int i = 1; i < cra.Length; i++)
{
cwidth = wordLocations[i].end - wordLocations[startLoc].start + bwidth;
if (cwidth > ptWidth)
{ // time for a new line
cre = cra[i - 1];
ts = wfl.Substring(crs.First, cre.First + cre.Length - crs.First);
lines.Add(ts);
lineWidths.Add(wordLocations[i - 1].end - wordLocations[startLoc].start + bwidth);
// Find the first non-blank character of the next line
while (i < cra.Length &&
cra[i].Length == 1 &&
fl[cra[i].First] == ' ')
{
i++;
}
if (i < cra.Length) // any lines left?
{ // yes, continue on
startLoc = i;
crs = cre = cra[startLoc];
cwidth = wordLocations[i].end - wordLocations[startLoc].start + bwidth;
}
else // no, we can stop
{
bLine = false;
}
// bwidth = wordLocations[startLoc].start - wordLocations[startLoc - 1].end;
}
else
{
cre = cra[i];
}
}
if (bLine)
{
ts = fl.Substring(crs.First, cre.First + cre.Length - crs.First);
lines.Add(ts);
lineWidths.Add(cwidth);
}
}
// create the final array from the Lists
string[] la = lines.ToArray();
width = lineWidths.ToArray();
return(la);
}
finally
{
if (drawFont != null)
{
drawFont.Dispose();
}
if (drawFormat != null)
{
drawFont.Dispose();
}
}
}
//25072008 GJL Draw 4 bezier curves to approximate a circle
private void iAddEllipse(float x, float y, float height, float width, StyleInfo si, string url)
{
if (si.BStyleTop != BorderStyleEnum.None)
{
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
cb.SetLineDash(new float[] { '3', '2' }, 0);
break;
case BorderStyleEnum.Dotted:
cb.SetLineDash(new float[] { '2' }, 0);
break;
case BorderStyleEnum.Solid:
default:
cb.SetLineDash(new float[] { }, 0);
break;
}
cb.SetRGBColorStroke(si.BColorTop.R, si.BColorTop.G, si.BColorTop.B);
}
float RadiusX = (width / 2.0f);
float RadiusY = (height / 2.0f);
cb.Ellipse(x, _pSize.yHeight - y, x + RadiusX, y + RadiusY);
if (!si.BackgroundColor.IsEmpty)
{
cb.SetRGBColorStrokeF(si.BackgroundColor.R, si.BackgroundColor.G, si.BackgroundColor.B);
}
if (si.BackgroundColor.IsEmpty)
cb.ClosePathStroke();
else
cb.ClosePathFillStroke();
}
protected internal override void AddPie(float x, float y, float height, float width, StyleInfo si, string url, string tooltip)
{
// Draw background rectangle if needed
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0)
{ // background color, height and width are specified
iAddFillRect(x, y, width, height, si);
}
iAddBorder(si, x, y, height, width); // add any required border
//add url
if (url != null)
{
_pdfDocument.Add(new Annotation(x, PageSize.yHeight - y, width + x, height, url));
}
//add tooltip
if (!string.IsNullOrEmpty(tooltip))
{
_pdfDocument.Add(new Annotation(x, PageSize.yHeight - y, width + x, height, tooltip));
}
return;
}
/// <summary>
/// Page line element at the X Y to X2 Y2 position
/// </summary>
/// <returns></returns>
private void iAddLine(float x, float y, float x2, float y2, StyleInfo si)
{
iAddLine(x, y, x2, y2, si.BWidthTop, si.BColorTop, si.BStyleTop);
}
protected internal override void AddEllipse(float x, float y, float height, float width, StyleInfo si, string url)
{
if (si.BStyleTop != BorderStyleEnum.None)
{
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
_contentByte.SetLineDash(new float[] { '3', '2' }, 0);
break;
case BorderStyleEnum.Dotted:
_contentByte.SetLineDash(new float[] { '2' }, 0);
break;
case BorderStyleEnum.Solid:
default:
_contentByte.SetLineDash(new float[] { }, 0);
break;
}
_contentByte.SetRgbColorStroke(si.BColorTop.R, si.BColorTop.G, si.BColorTop.B);
}
float RadiusX = (width / 2.0f);
float RadiusY = (height / 2.0f);
_contentByte.Ellipse(x, PageSize.yHeight - y, x + RadiusX, y + RadiusY);
if (!si.BackgroundColor.IsEmpty)
{
_contentByte.SetRgbColorStrokeF(si.BackgroundColor.R, si.BackgroundColor.G, si.BackgroundColor.B);
}
if (si.BackgroundColor.IsEmpty)
{
_contentByte.ClosePathStroke();
}
else
{
_contentByte.ClosePathFillStroke();
}
}
private void DrawBackground(Xwt.Drawing.Context g, Xwt.Rectangle rect, StyleInfo si)
{
// LinearGradientBrush linGrBrush = null;
// SolidBrush sb = null;
if (si.BackgroundColor.IsEmpty)
return;
g.Save();
Xwt.Drawing.Color c = XwtColor.SystemColorToXwtColor(si.BackgroundColor);
Xwt.Drawing.Gradient gradient = null;
if (si.BackgroundGradientType != BackgroundGradientTypeEnum.None &&
!si.BackgroundGradientEndColor.IsEmpty)
{
Xwt.Drawing.Color ec = XwtColor.SystemColorToXwtColor(si.BackgroundGradientEndColor);
switch (si.BackgroundGradientType)
{
case BackgroundGradientTypeEnum.LeftRight:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
gradient = new Xwt.Drawing.LinearGradient(rect.X, rect.Y, rect.X + rect.Width, rect.Y);
break;
case BackgroundGradientTypeEnum.TopBottom:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
gradient = new Xwt.Drawing.LinearGradient(rect.X, rect.Y, rect.X, rect.Y + rect.Height);
break;
case BackgroundGradientTypeEnum.Center:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
throw new NotSupportedException();
// break;
case BackgroundGradientTypeEnum.DiagonalLeft:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.ForwardDiagonal);
gradient = new Xwt.Drawing.LinearGradient(rect.X, rect.Y, rect.X + rect.Width, rect.Y + rect.Height);
break;
case BackgroundGradientTypeEnum.DiagonalRight:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.BackwardDiagonal);
gradient = new Xwt.Drawing.LinearGradient(rect.X + rect.Width, rect.Y + rect.Height, rect.X, rect.Y);
break;
case BackgroundGradientTypeEnum.HorizontalCenter:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Horizontal);
throw new NotSupportedException();
// break;
case BackgroundGradientTypeEnum.VerticalCenter:
// linGrBrush = new LinearGradientBrush(rect, c, ec, LinearGradientMode.Vertical);
throw new NotSupportedException();
// break;
default:
break;
}
gradient.AddColorStop(0, c);
gradient.AddColorStop(1, ec);
}
if (gradient != null)
{
// TODO: Fix
//g.FillRectangle(rect, gradient);
}
else if (!si.BackgroundColor.IsEmpty)
{
// TODO: Fix
//g.FillRectangle(rect, c);
}
g.Restore();
}
protected internal override void AddText(float x, float y, float height, float width, string[] sa, StyleInfo si, float[] tw, bool bWrap, string url, bool bNoClip, string tooltip)
{
BaseFont bf;
string face = iFontNameNormalize(si.FontFamily);
string fontname = "";
bool fonttype1 = true;
var folder = FontFolder; //Call to determine folder and set value of _dejavuFonts;
if (face == "Times-Roman")
{
if (si.IsFontBold() && si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "TimesNewRomanPS-BoldItalicMT";
fontname = "Times New Roman Bold Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Serif Condensed Bold Italic" : "Times-BoldItalic";
fontname = (_dejavuFonts ? "DejaVuSerifCondensed-BoldItalic.ttf" : "timesbi.ttf");
}
}
else if (si.IsFontBold())
{
//OSX
if (IsOSX)
{
face = "TimesNewRomanPS-BoldMT";
fontname = "Times New Roman Bold.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Serif Condensed Bold" : "Times-Bold";
fontname = (_dejavuFonts ? "DejaVuSerifCondensed-Bold.ttf" : "timesbd.ttf");
}
}
else if (si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "TimesNewRomanPS-ItalicMT";
fontname = "Times New Roman Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Serif Condensed Italic" : "Times-Italic";
fontname = (_dejavuFonts ? "DejaVuSerifCondensed-Italic.ttf" : "timesi.ttf");
}
}
else
{
//OSX
if (IsOSX)
{
face = "TimesNewRomanPSMT";
fontname = "Times New Roman.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Serif Condensed" : face;
fontname = (_dejavuFonts ? "DejaVuSerifCondensed.ttf" : "times.ttf");
}
}
fonttype1 = false;
}
else if (face == "Arial")
{
if (IsAsian(sa))
{
face = "Arial Unicode MS";
fontname = "arialuni.ttf";
}
else if (si.IsFontBold() && si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "Arial BoldItalicMT";
fontname = "Arial Bold Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Condensed Bold Oblique" : "Arial-BoldItalic";
fontname = (_dejavuFonts ? "DejaVuSansCondensed-BoldOblique.ttf" : "arialbi.ttf");
}
}
else if (si.IsFontBold())
{
//OSX
if (IsOSX)
{
face = "Arial-BoldMT";
fontname = "Arial Bold.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Condensed Bold" : "Arial-Bold";
fontname = (_dejavuFonts ? "DejaVuSansCondensed-Bold.ttf" : "arialbd.ttf");
}
}
else if (si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "Arial-ItalicMT";
fontname = "Arial Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Condensed Oblique" : "Arial-Italic";
fontname = (_dejavuFonts ? "DejaVuSansCondensed-Oblique.ttf" : "ariali.ttf");
}
}
else
{
//OSX
if (IsOSX)
{
face = "ArialMT";
fontname = "Arial.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Condensed" : face;
fontname = (_dejavuFonts ? "DejaVuSansCondensed.ttf" : "arial.ttf");
}
}
fonttype1 = false;
}
else if (face == "Courier New")
{
if (si.IsFontBold() && si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "CourierNewPS-BoldItalicMT";
fontname = "Courier New Bold Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Mono Bold Oblique" : "Courier New-BoldItalic";
fontname = (_dejavuFonts ? "DejaVuSansMono-BoldOblique.ttf" : "courbi.ttf");
}
}
else if (si.IsFontBold())
{
//OSX
if (IsOSX)
{
face = "CourierNewPS-BoldMT";
fontname = "Courier New Bold.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Mono Bold" : "Courier New-Bold";
fontname = (_dejavuFonts ? "DejaVuSansMono-Oblique.ttf" : "courbd.ttf");
}
}
else if (si.FontStyle == FontStyleEnum.Italic)
{
//OSX
if (IsOSX)
{
face = "CourierNewPS-ItalicMT";
fontname = "Courier New Italic.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Mono Oblique" : "Courier New-Italic";
fontname = (_dejavuFonts ? "DejaVuSansMono-Oblique.ttf" : "couri.ttf");
}
}
else
{
//OSX
if (IsOSX)
{
face = "CourierNewPSMT";
fontname = "Courier New.ttf";
}
else
{
face = _dejavuFonts ? "DejaVu Sans Mono" : face;
fontname = (_dejavuFonts ? "DejaVuSansMono.ttf" : "cour.ttf");
}
}
fonttype1 = false;
}
else
{
if (si.IsFontBold() &&
si.FontStyle == FontStyleEnum.Italic) // bold and italic?
{
face = face + "-BoldOblique";
}
else if (si.IsFontBold()) // just bold?
{
face = face + "-Bold";
}
else if (si.FontStyle == FontStyleEnum.Italic)
{
face = face + "-Oblique";
}
fonttype1 = true;
}
//Get index of fontname in List font name
int indexbf = _baseFontsName.FindIndex(delegate(string _fontname) { return(_fontname == face); });
//If not found then add new BaseFont
if (indexbf == -1)
{
_baseFontsName.Add(face);
if (fonttype1)
{
bf = BaseFont.CreateFont(face, BaseFont.WINANSI, BaseFont.NOT_EMBEDDED);
}
else
{
string path = System.IO.Path.Combine(folder, fontname);
bf = BaseFont.CreateFont(path, BaseFont.IDENTITY_H, BaseFont.EMBEDDED);
}
_baseFonts.Add(bf);
}
else
//Get from List
{
bf = _baseFonts[indexbf];
}
// Loop thru the lines of text
for (int i = 0; i < sa.Length; i++)
{
string text = sa[i];
float textwidth = tw[i];
// Calculate the x positino
float startX = x + si.PaddingLeft; // TODO: handle tb_rl
float startY = y + si.PaddingTop + (i * si.FontSize); // TODO: handle tb_rl
int align = 0;
if (si.WritingMode == WritingModeEnum.lr_tb)
{ // TODO: not sure what alignment means with tb_lr so I'll leave it out for now
switch (si.TextAlign)
{
case TextAlignEnum.Center:
if (width > 0)
{
startX = x + si.PaddingLeft + (width - si.PaddingLeft - si.PaddingRight) / 2 - textwidth / 2;
align = Element.ALIGN_CENTER;
}
break;
case TextAlignEnum.Right:
if (width > 0)
{
startX = x + width - textwidth - si.PaddingRight;
align = Element.ALIGN_RIGHT;
}
break;
case TextAlignEnum.Left:
default:
align = Element.ALIGN_LEFT;
break;
}
// Calculate the y position
switch (si.VerticalAlign)
{
case VerticalAlignEnum.Middle:
if (height <= 0)
{
break;
}
// calculate the middle of the region
startY = y + si.PaddingTop + (height - si.PaddingTop - si.PaddingBottom) / 2 - si.FontSize / 2;
// now go up or down depending on which line
if (sa.Length == 1)
{
break;
}
if (sa.Length % 2 == 0) // even number
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize) + si.FontSize / 2;
}
else
{
startY = startY - ((sa.Length / 2 - i) * si.FontSize);
}
break;
case VerticalAlignEnum.Bottom:
if (height <= 0)
{
break;
}
startY = y + height - si.PaddingBottom - (si.FontSize * (sa.Length - i));
break;
case VerticalAlignEnum.Top:
default:
break;
}
}
else
{
//25072008 GJL - Move x in a little - it draws to close to the edge of the rectangle (25% of the font size seems to work!) and Center or right align vertical text
startX += si.FontSize / 4;
switch (si.TextAlign)
{
case TextAlignEnum.Center:
if (height > 0)
{
startY = y + si.PaddingLeft + (height - si.PaddingLeft - si.PaddingRight) / 2 - textwidth / 2;
}
break;
case TextAlignEnum.Right:
if (width > 0)
{
startY = y + height - textwidth - si.PaddingRight;
}
break;
case TextAlignEnum.Left:
default:
break;
}
}
// Draw background rectangle if needed (only put out on the first line, since we do whole rectangle)
if (!si.BackgroundColor.IsEmpty && height > 0 && width > 0 && i == 0)
{ // background color, height and width are specified
iAddFillRect(x, y, width, height, si.BackgroundColor);
}
// Set the clipping path, (Itext have no clip)
if (height > 0 && width > 0)
{
_contentByte.SetRgbColorFill(si.Color.R, si.Color.G, si.Color.B);
if (si.WritingMode == WritingModeEnum.lr_tb)
{
//If textline after measure with word break can fit just simple show Text
if (width >= textwidth)
{
_contentByte.BeginText();
_contentByte.SetFontAndSize(bf, si.FontSize);
_contentByte.SetTextMatrix(startX, (PageSize.yHeight - startY - si.FontSize));
_contentByte.ShowText(text);
_contentByte.EndText();
}
else
{
//else use Column text to wrap or clip (wrap: for example a text like an URL so word break is not working here, itextsharp ColumnText do the work for us)
ColumnText ct = new ColumnText(_contentByte);
Phrase myPhrase = new Phrase(text, new iTextSharp.text.Font(bf, si.FontSize));
ct.SetSimpleColumn(myPhrase, x + si.PaddingLeft, PageSize.yHeight - startY, x + width - si.PaddingRight, PageSize.yHeight - y - si.PaddingBottom - height, 10f, align);
ct.Go();
}
}
else
{
//Not checked
double rads = -283.0 / 180.0;
double radsCos = Math.Cos(rads);
double radsSin = Math.Sin(rads);
_contentByte.BeginText();
_contentByte.SetFontAndSize(bf, si.FontSize);
_contentByte.SetTextMatrix((float)radsCos, (float)radsSin, (float)-radsSin, (float)radsCos, startX, PageSize.yHeight - startY);
_contentByte.ShowText(text);
_contentByte.EndText();
}
//add URL
if (url != null)
{
_pdfDocument.Add(new Annotation(x, PageSize.yHeight - (y + height), width + x, PageSize.yHeight - y, url));
}
//add tooltip
if (tooltip != null)
{
_pdfDocument.Add(new Annotation(x, PageSize.yHeight - (y + height), width + x, PageSize.yHeight - y, tooltip));
}
}
// Handle underlining etc.
float maxX;
switch (si.TextDecoration)
{
case TextDecorationEnum.Underline:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
AddLine(startX, startY + si.FontSize + 1, maxX, startY + si.FontSize + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.LineThrough:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
AddLine(startX, startY + (si.FontSize / 2) + 1, maxX, startY + (si.FontSize / 2) + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.Overline:
maxX = width > 0 ? Math.Min(x + width, startX + textwidth) : startX + textwidth;
AddLine(startX, startY + 1, maxX, startY + 1, 1, si.Color, BorderStyleEnum.Solid);
break;
case TextDecorationEnum.None:
default:
break;
}
}
iAddBorder(si, x, y, height, width); // add any required border
return;
}
private void DrawImageBackground(PageImage pi, StyleInfo si, Graphics g, RectangleF r)
{
Stream strm = null;
System.Drawing.Image im = null;
try
{
strm = new MemoryStream(pi.ImageData);
im = System.Drawing.Image.FromStream(strm);
// http://www.fyireporting.com/forum/viewtopic.php?t=892
//A.S.> convert pt to px if needed(when printing we need px, when draw preview - pt)
RectangleF r2;
if (g.PageUnit == GraphicsUnit.Pixel)
{
r2 = new RectangleF(r.Left + (si.PaddingLeft * g.DpiX) / 72,
r.Top + (si.PaddingTop * g.DpiX) / 72,
r.Width - ((si.PaddingLeft + si.PaddingRight) * g.DpiX) / 72,
r.Height - ((si.PaddingTop + si.PaddingBottom) * g.DpiX) / 72);
}
else
{
// adjust drawing rectangle based on padding
r2 = new RectangleF(r.Left + si.PaddingLeft,
r.Top + si.PaddingTop,
r.Width - si.PaddingLeft - si.PaddingRight,
r.Height - si.PaddingTop - si.PaddingBottom);
}
int repeatX = 0;
int repeatY = 0;
switch (pi.Repeat)
{
case ImageRepeat.Repeat:
repeatX = (int)Math.Floor(r2.Width / pi.SamplesW);
repeatY = (int)Math.Floor(r2.Height / pi.SamplesH);
break;
case ImageRepeat.RepeatX:
repeatX = (int)Math.Floor(r2.Width / pi.SamplesW);
repeatY = 1;
break;
case ImageRepeat.RepeatY:
repeatY = (int)Math.Floor(r2.Height / pi.SamplesH);
repeatX = 1;
break;
case ImageRepeat.NoRepeat:
default:
repeatX = repeatY = 1;
break;
}
//make sure the image is drawn at least 1 times
repeatX = Math.Max(repeatX, 1);
repeatY = Math.Max(repeatY, 1);
float startX = r2.Left;
float startY = r2.Top;
Region saveRegion = g.Clip;
Region clipRegion = new Region(g.Clip.GetRegionData());
clipRegion.Intersect(r2);
g.Clip = clipRegion;
for (int i = 0; i < repeatX; i++)
{
for (int j = 0; j < repeatY; j++)
{
float currX = startX + i * pi.SamplesW;
float currY = startY + j * pi.SamplesH;
g.DrawImage(im, new RectangleF(currX, currY, pi.SamplesW, pi.SamplesH));
}
}
g.Clip = saveRegion;
}
finally
{
if (strm != null)
strm.Close();
if (im != null)
im.Dispose();
}
}
//25072008 GJL Draw a bezier curve
private void iAddCurve(float X1, float Y1, float X2, float Y2, float X3, float Y3, float X4, float Y4, StyleInfo si, string url)
{
if (si.BStyleTop != BorderStyleEnum.None)
{
switch (si.BStyleTop)
{
case BorderStyleEnum.Dashed:
_contentByte.SetLineDash(new float[] { '3', '2' }, 0);
break;
case BorderStyleEnum.Dotted:
_contentByte.SetLineDash(new float[] { '2' }, 0);
break;
case BorderStyleEnum.Solid:
default:
_contentByte.SetLineDash(new float[] { }, 0);
break;
}
_contentByte.SetRgbColorStroke(si.BColorTop.R, si.BColorTop.G, si.BColorTop.B);
}
if (!si.BackgroundColor.IsEmpty)
{
_contentByte.SetRgbColorStrokeF(si.BackgroundColor.R, si.BackgroundColor.G, si.BackgroundColor.B);
}
_contentByte.CurveTo(X1, PageSize.yHeight - Y1, X2, PageSize.yHeight - Y1, X3, PageSize.yHeight - Y3);
if (si.BackgroundColor.IsEmpty)
{
_contentByte.ClosePathStroke();
}
else
{
_contentByte.ClosePathFillStroke();
}
}
