protected override Native.PDFObjectRef DoOutputToPDF(PDFRenderContext context, PDFWriter writer)
{
Scryber.Drawing.PDFPoint oldOffset = context.Offset;
if (this.Region.PositionMode == Drawing.PositionMode.Absolute)
{
context.Offset = Scryber.Drawing.PDFPoint.Empty;
}
Native.PDFObjectRef oref = this.Region.OutputToPDF(context, writer);
context.Offset = oldOffset;
return(oref);
}
protected override PDFObjectRef DoOutputToPDF(PDFRenderContext context, PDFWriter writer)
{
//Get the default font and size required for the DA (default Appearance value)
var xObject = this._states[FormFieldAppearanceState.Normal];
if (null == xObject)
{
return(null);
}
PDFObjectRef root = writer.BeginObject();
var font = this._style.CreateFont();
var rsrc = xObject.Document.GetResource(Scryber.Resources.PDFResource.FontDefnResourceType, font.FullName, true);
string da = rsrc.Name.ToString() + " " + font.Size.ToPoints().Value.ToString() + " Tf";
writer.BeginDictionary();
writer.WriteDictionaryNameEntry("Subtype", "Widget");
writer.WriteDictionaryStringEntry("T", this.Name);
if (!string.IsNullOrEmpty(this.Value))
{
writer.WriteDictionaryStringEntry("V", this.Value);
}
if (!string.IsNullOrEmpty(this.DefaultValue))
{
writer.WriteDictionaryStringEntry("DV", this.DefaultValue);
}
writer.WriteDictionaryNumberEntry("Ff", (int)this.FieldOptions + (int)this.FieldType);
writer.WriteDictionaryStringEntry("DA", da);
writer.WriteDictionaryNameEntry("FT", GetFieldTypeName(this.FieldType));
if (null != this._page && null != this._page.PageObjectRef)
{
writer.WriteDictionaryObjectRefEntry("P", this._page.PageObjectRef);
}
//MK - appearance dictionary
writer.BeginDictionaryEntry("MK");
writer.BeginDictionary();
if (this._style.IsValueDefined(Styles.StyleKeys.BorderColorKey))
{
WriteInputColor(context, writer, "BC", this._style.Border.Color);
}
if (this._style.IsValueDefined(Styles.StyleKeys.BgColorKey))
{
WriteInputColor(context, writer, "BG", this._style.Background.Color);
}
writer.EndDictionary();
writer.EndDictionaryEntry();
if (this._states.Count > 0)
{
_location = context.Offset;
Drawing.PDFRect bounds = Drawing.PDFRect.Empty;
writer.BeginDictionaryEntry("AP");
writer.BeginDictionary();
foreach (var kvp in _states)
{
xObject = kvp.Value;
FormFieldAppearanceState state = kvp.Key;
PDFObjectRef oref = xObject.OutputToPDF(context, writer);
if (null != oref)
{
PDFSize sz = new Drawing.PDFSize(xObject.Width, xObject.Height);
if (_size == PDFSize.Empty)
{
_size = sz;
}
else
{
if (_size.Width < sz.Width)
{
_size.Width = sz.Width;
}
if (_size.Height < sz.Height)
{
_size.Height = sz.Height;
}
}
var name = GetFieldStateName(kvp.Key);
writer.WriteDictionaryObjectRefEntry(name, oref);
//We should have all states starting at the same location no matter what.
this._location = xObject.Location;
}
}
writer.EndDictionary();
writer.EndDictionaryEntry();
PDFReal left = context.Graphics.GetXPosition(_location.X);
PDFReal top = context.Graphics.GetYPosition(_location.Y);
PDFReal right = left + context.Graphics.GetXOffset(_size.Width);
PDFReal bottom = top + context.Graphics.GetYOffset(_size.Height);
writer.BeginDictionaryEntry("Rect");
writer.WriteArrayRealEntries(true, left.Value, bottom.Value, right.Value, top.Value);
writer.EndDictionaryEntry();
}
writer.EndDictionary();
writer.EndObject();
//context.Offset = new PDFPoint(context.Offset.X, context.Offset.Y + _size.Height);
return(root);
}
public void DrawLine(PDFPoint start, PDFPoint end)
{
this.RenderMoveTo(start.X, start.Y);
this.RenderLineTo(end.X, end.Y);
this.RenderStrokePathOp();
}
public void DrawElipse(PDFPen pen, PDFPoint pos, PDFSize size)
{
this.DrawElipse(pen, pos.X, pos.Y, size.Width, size.Height);
}
public void DrawCurve(PDFPoint start, PDFPoint end, PDFPoint starthandle, PDFPoint endhandle)
{
this.RenderMoveTo(start.X, start.Y);
this.RenderBezierCurveTo(end.X, end.Y, starthandle.X, starthandle.Y, endhandle.X, endhandle.Y);
}
public void DrawContinuationCurve(PDFPoint end, PDFPoint starthandle, PDFPoint endhandle)
{
this.RenderBezierCurveTo(end.X, end.Y, starthandle.X, starthandle.Y, endhandle.X, endhandle.Y);
}
public void FillQuadrants(PDFBrush brush, PDFPoint pos, PDFSize size, Quadrants sides)
{
this.FillQuadrants(brush, pos.X, pos.Y, size.Width, size.Height, sides);
}
public void DrawQuadrants(PDFPen pen, PDFPoint pos, PDFSize size, Quadrants sides)
{
this.DrawQuadrants(pen, pos.X, pos.Y, size.Width, size.Height, sides);
}
public override bool SetUpGraphics(PDFGraphics g, PDFRect bounds)
{
Scryber.Resources.PDFImageXObject imagex;
string fullpath = _source; // g.Container.MapPath(_source); - Map Path is done in the document now
//TODO: Add XStep, YStep etc.
string resourcekey = GetImagePatternKey(fullpath);
PDFResource rsrc = g.Container.Document.GetResource(PDFResource.PatternResourceType, resourcekey, false);
if (null == rsrc)
{
//Create the image
imagex = g.Container.Document.GetResource(Scryber.Resources.PDFResource.XObjectResourceType, fullpath, true) as PDFImageXObject;
if (null == imagex)
{
if (g.Context.Conformance == ParserConformanceMode.Lax)
{
g.Context.TraceLog.Add(TraceLevel.Error, "Drawing", "Could not set up the image brush as the graphic image was not found or returned for : " + fullpath);
return(false);
}
else
{
throw new PDFRenderException("Could not set up the image brush as the graphic image was not found or returned for : " + fullpath);
}
}
//The container of a pattern is the document as this is the scope
PDFImageTilingPattern tile = new PDFImageTilingPattern(g.Container.Document, resourcekey, imagex);
tile.Container = g.Container;
tile.Image = imagex;
tile.PaintType = PatternPaintType.ColoredTile;
tile.TilingType = PatternTilingType.NoDistortion;
//Calculate the bounds of the pattern
PDFUnit width;
PDFUnit height;
PDFSize imgsize = CalculateAppropriateImageSize(imagex.ImageData, bounds);
width = imgsize.Width;
height = imgsize.Height;
//Patterns are drawn from the bottom of the page so Y is the container height minus the vertical position and offset
PDFUnit y = 0; // g.ContainerSize.Height - (bounds.Y);// g.ContainerSize.Height - (bounds.Y + height + this.YPostion);
//X is simply the horizontal position plus offset
PDFUnit x = 0; // bounds.X + this.XPostion;
tile.ImageSize = imgsize;
PDFSize step = new PDFSize();
if (this.XStep == 0)
{
step.Width = width;
}
else
{
step.Width = this.XStep;
}
if (this.YStep == 0)
{
step.Height = height;
}
else
{
step.Height = this.YStep;
}
tile.Step = step;
PDFPoint start = new PDFPoint(bounds.X + this.XPostion, bounds.Y + this.YPostion);
if (g.Origin == DrawingOrigin.TopLeft)
{
start.Y = g.ContainerSize.Height - start.Y;
}
tile.Start = start;
PDFName name = g.Container.Register(tile);
g.SetFillPattern(name);
return(true);
}
else
{
return(false);
}
}
private PDFPoint ConvertDeltaToActual(PDFPoint delta)
{
return(new PDFPoint(this.Cursor.X + delta.X, this.Cursor.Y + delta.Y));
}
internal void ArcFor(PDFUnit rx, PDFUnit ry, double ang, PathArcSize size, PathArcSweep sweep, PDFPoint enddelta)
{
PDFPoint end = ConvertDeltaToActual(enddelta);
PathArcData arc = new PathArcData()
{
RadiusX = rx, RadiusY = ry, XAxisRotation = ang, ArcSize = size, ArcSweep = sweep, EndPoint = end
};
CurrentPath.Add(arc);
IEnumerable <PathBezierCurveData> curves = PathDataHelper.GetBezierCurvesForArc(this.Cursor, arc);
foreach (PathBezierCurveData bez in curves)
{
IncludeInBounds(bez.EndPoint);
if (bez.HasStartHandle)
{
IncludeInBounds(bez.StartHandle);
}
if (bez.HasEndHandle)
{
IncludeInBounds(bez.EndHandle);
}
}
Cursor = end;
}
