/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="qbezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XQBezier qbezier, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
Brush brush = ToSolidBrush(qbezier.Style.Fill);
Pen pen = ToPen(qbezier.Style, _scaleToPage);
double x1 = qbezier.Point1.X;
double y1 = qbezier.Point1.Y;
double x2 = qbezier.Point1.X + (2.0 * (qbezier.Point2.X - qbezier.Point1.X)) / 3.0;
double y2 = qbezier.Point1.Y + (2.0 * (qbezier.Point2.Y - qbezier.Point1.Y)) / 3.0;
double x3 = x2 + (qbezier.Point3.X - qbezier.Point1.X) / 3.0;
double y3 = y2 + (qbezier.Point3.Y - qbezier.Point1.Y) / 3.0;
double x4 = qbezier.Point3.X;
double y4 = qbezier.Point3.Y;
if (qbezier.IsFilled)
{
var path = new GraphicsPath();
path.AddBezier(
_scaleToPage(x1 + dx),
_scaleToPage(y1 + dy),
_scaleToPage(x2 + dx),
_scaleToPage(y2 + dy),
_scaleToPage(x3 + dx),
_scaleToPage(y3 + dy),
_scaleToPage(x4 + dx),
_scaleToPage(y4 + dy));
_gfx.FillPath(brush, path);
}
if (qbezier.IsStroked)
{
_gfx.DrawBezier(
pen,
_scaleToPage(x1 + dx),
_scaleToPage(y1 + dy),
_scaleToPage(x2 + dx),
_scaleToPage(y2 + dy),
_scaleToPage(x3 + dx),
_scaleToPage(y3 + dy),
_scaleToPage(x4 + dx),
_scaleToPage(y4 + dy));
}
brush.Dispose();
pen.Dispose();
}
/// <summary> /// Binding shape properties to Record data. /// </summary> /// <param name="r">The external data record used for binding.</param> public abstract void Bind(Record r);
/// <summary>
///
/// </summary>
/// <param name="r"></param>
public override void Bind(Record r)
{
var record = r ?? this.Data.Record;
_point1.TryToBind("Point1", this.Data.Bindings, record);
_point2.TryToBind("Point2", this.Data.Bindings, record);
_point3.TryToBind("Point3", this.Data.Bindings, record);
_point4.TryToBind("Point4", this.Data.Bindings, record);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="renderer"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public override void Draw(object dc, IRenderer renderer, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var record = r ?? this.Data.Record;
if (State.Flags.HasFlag(ShapeStateFlags.Visible))
{
renderer.Draw(dc, this, dx, dy, db, record);
}
if (renderer.State.SelectedShape != null)
{
if (this == renderer.State.SelectedShape)
{
var points = this.GetAllPoints();
foreach (var point in points)
{
point.Draw(dc, renderer, dx, dy, db, record);
}
}
else
{
var points = this.GetAllPoints();
foreach (var point in points)
{
if (point == renderer.State.SelectedShape)
{
point.Draw(dc, renderer, dx, dy, db, record);
}
}
}
}
if (renderer.State.SelectedShapes != null)
{
if (renderer.State.SelectedShapes.Contains(this))
{
var points = this.GetAllPoints();
foreach (var point in points)
{
point.Draw(dc, renderer, dx, dy, db, record);
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="r"></param>
public override void Bind(Record r)
{
base.Bind(r ?? this.Data.Record);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XText text, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = text.Style;
if (style == null)
return;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
Tuple<string, FormattedText, ShapeStyle> tcache = null;
FormattedText ft;
string ct;
if (_enableTextCache
&& _textCache.TryGetValue(text, out tcache)
&& string.Compare(tcache.Item1, tbind) == 0
&& tcache.Item3 == style)
{
ct = tcache.Item1;
ft = tcache.Item2;
_dc.DrawText(
ft,
GetTextOrigin(style, ref rect, ft));
}
else
{
var ci = CultureInfo.InvariantCulture;
var fontStyle = System.Windows.FontStyles.Normal;
if (style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Italic))
{
fontStyle = System.Windows.FontStyles.Italic;
}
var fontWeight = FontWeights.Regular;
if (style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Bold))
{
fontWeight = FontWeights.Bold;
}
var tf = new Typeface(
new FontFamily(style.TextStyle.FontName),
fontStyle,
fontWeight,
FontStretches.Normal);
ft = new FormattedText(
tbind,
ci,
ci.TextInfo.IsRightToLeft ? FlowDirection.RightToLeft : FlowDirection.LeftToRight,
tf,
style.TextStyle.FontSize > 0.0 ? style.TextStyle.FontSize : double.Epsilon,
stroke.Brush, null, TextFormattingMode.Ideal);
if (style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Underline)
|| style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Strikeout))
{
var decorations = new TextDecorationCollection();
if (style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Underline))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Underline));
}
if (style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Strikeout))
{
decorations = new TextDecorationCollection(
decorations.Union(TextDecorations.Strikethrough));
}
ft.SetTextDecorations(decorations);
}
if (_enableTextCache)
{
var tuple = Tuple.Create(tbind, ft, style);
if (_textCache.ContainsKey(text))
{
_textCache[text] = tuple;
}
else
{
_textCache.Add(text, tuple);
}
}
_dc.DrawText(
ft,
GetTextOrigin(style, ref rect, ft));
}
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="path"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XPath path, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
if (path.Geometry == null)
return;
var _dc = dc as DrawingContext;
var style = path.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
Tuple<XPathGeometry, StreamGeometry, ShapeStyle> pcache = null;
StreamGeometry sg;
if (_enablePathCache
&& _pathCache.TryGetValue(path, out pcache)
&& pcache.Item1 == path.Geometry
&& pcache.Item3 == style)
{
sg = pcache.Item2;
_dc.DrawGeometry(path.IsFilled ? fill : null, path.IsStroked ? stroke : null, sg);
}
else
{
sg = path.Geometry.ToStreamGeometry();
if (_enablePathCache)
{
var tuple = Tuple.Create(path.Geometry, sg, style);
if (_pathCache.ContainsKey(path))
{
_pathCache[path] = tuple;
}
else
{
_pathCache.Add(path, tuple);
}
}
_dc.DrawGeometry(path.IsFilled ? fill : null, path.IsStroked ? stroke : null, sg);
}
}
/// <summary>
///
/// </summary>
/// <param name="propertyName"></param>
/// <param name="bindings"></param>
/// <param name="record"></param>
public void TryToBind(string propertyName, ImmutableArray<ShapeBinding> bindings, Record record)
{
string propertyNameX = propertyName + ".X";
string propertyNameY = propertyName + ".Y";
TryToBind(bindings, record, propertyNameX, propertyNameY);
}
/// <summary>
///
/// </summary>
/// <param name="binding"></param>
/// <param name="r"></param>
/// <param name="value"></param>
private static void BindToDouble(ShapeBinding binding, Record r, ref double value)
{
var columns = r.Columns;
for (int i = 0; i < columns.Length; i++)
{
if (columns[i].Name != binding.Path)
continue;
double result;
bool success = double.TryParse(
r.Values[i].Content,
NumberStyles.Any, CultureInfo.InvariantCulture,
out result);
if (success)
{
value = result;
break;
}
}
}
/// <summary>
///
/// </summary>
/// <param name="record"></param>
public void Add(Record record)
{
if (record == null)
return;
record.PropertyChanged += RecordObserver;
if (record.Values != null)
{
Add(record.Values);
}
Verbose("Add Record: " + record.Id);
}
/// <summary>
///
/// </summary>
/// <param name="record"></param>
public void Remove(Record record)
{
if (record == null)
return;
record.PropertyChanged -= RecordObserver;
if (record.Values != null)
{
Remove(record.Values);
}
Verbose("Remove Record: " + record.Id);
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="path"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XPath path, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
var gp = path.Geometry.ToGraphicsPath(dx, dy, _scaleToPage);
if (path.IsFilled && path.IsStroked)
{
var brush = ToSolidBrush(path.Style.Fill);
var pen = ToPen(path.Style, _scaleToPage);
_gfx.FillPath(
brush,
gp);
_gfx.DrawPath(
pen,
gp);
brush.Dispose();
pen.Dispose();
}
else if (path.IsFilled && !path.IsStroked)
{
var brush = ToSolidBrush(path.Style.Fill);
_gfx.FillPath(
brush,
gp);
brush.Dispose();
}
else if (!path.IsFilled && path.IsStroked)
{
var pen = ToPen(path.Style, _scaleToPage);
_gfx.DrawPath(
pen,
gp);
pen.Dispose();
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="image"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XImage image, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
Brush brush = ToSolidBrush(image.Style.Stroke);
var rect = CreateRect(
image.TopLeft,
image.BottomRight,
dx, dy);
var srect = new RectangleF(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
if (image.IsFilled)
{
_gfx.FillRectangle(
ToSolidBrush(image.Style.Fill),
srect);
}
if (image.IsStroked)
{
_gfx.DrawRectangle(
ToPen(image.Style, _scaleToPage),
srect.X,
srect.Y,
srect.Width,
srect.Height);
}
if (_enableImageCache
&& _biCache.ContainsKey(image.Path))
{
_gfx.DrawImage(_biCache[image.Path], srect);
}
else
{
if (_state.ImageCache == null || string.IsNullOrEmpty(image.Path))
return;
var bytes = _state.ImageCache.GetImage(image.Path);
if (bytes != null)
{
var ms = new System.IO.MemoryStream(bytes);
var bi = Image.FromStream(ms);
ms.Dispose();
if (_enableImageCache)
_biCache[image.Path] = bi;
_gfx.DrawImage(bi, srect);
if (!_enableImageCache)
bi.Dispose();
}
}
brush.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="text"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XText text, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
var tbind = text.BindToTextProperty(db, r);
if (string.IsNullOrEmpty(tbind))
return;
Brush brush = ToSolidBrush(text.Style.Stroke);
var fontStyle = System.Drawing.FontStyle.Regular;
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Bold))
{
fontStyle |= System.Drawing.FontStyle.Bold;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Italic))
{
fontStyle |= System.Drawing.FontStyle.Italic;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Underline))
{
fontStyle |= System.Drawing.FontStyle.Underline;
}
if (text.Style.TextStyle.FontStyle.Flags.HasFlag(Kaliber3D.Render.FontStyleFlags.Strikeout))
{
fontStyle |= System.Drawing.FontStyle.Strikeout;
}
Font font = new Font(
text.Style.TextStyle.FontName,
(float)(text.Style.TextStyle.FontSize * _textScaleFactor),
fontStyle);
var rect = CreateRect(
text.TopLeft,
text.BottomRight,
dx, dy);
var srect = new RectangleF(
_scaleToPage(rect.X),
_scaleToPage(rect.Y),
_scaleToPage(rect.Width),
_scaleToPage(rect.Height));
var format = new StringFormat();
switch (text.Style.TextStyle.TextHAlignment)
{
case TextHAlignment.Left:
format.Alignment = StringAlignment.Near;
break;
case TextHAlignment.Center:
format.Alignment = StringAlignment.Center;
break;
case TextHAlignment.Right:
format.Alignment = StringAlignment.Far;
break;
}
switch (text.Style.TextStyle.TextVAlignment)
{
case TextVAlignment.Top:
format.LineAlignment = StringAlignment.Near;
break;
case TextVAlignment.Center:
format.LineAlignment = StringAlignment.Center;
break;
case TextVAlignment.Bottom:
format.LineAlignment = StringAlignment.Far;
break;
}
format.FormatFlags = StringFormatFlags.NoWrap | StringFormatFlags.NoClip;
format.Trimming = StringTrimming.None;
_gfx.DrawString(
tbind,
font,
ToSolidBrush(text.Style.Stroke),
srect,
format);
brush.Dispose();
font.Dispose();
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="arc"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XArc arc, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = arc.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var a = WpfArc.FromXArc(arc, dx, dy);
PathGeometry pg = null;
if (_enableArcCache
&& _arcCache.TryGetValue(arc, out pg))
{
var pf = pg.Figures[0];
pf.StartPoint = new Point(a.Start.X, a.Start.Y);
pf.IsFilled = arc.IsFilled;
var segment = pf.Segments[0] as ArcSegment;
segment.Point = new Point(a.End.X, a.End.Y);
segment.Size = new Size(a.Radius.Width, a.Radius.Height);
segment.IsLargeArc = a.IsLargeArc;
segment.IsStroked = arc.IsStroked;
}
else
{
var pf = new PathFigure()
{
StartPoint = new Point(a.Start.X, a.Start.Y),
IsFilled = arc.IsFilled
};
var segment = new ArcSegment(
new Point(a.End.X, a.End.Y),
new Size(a.Radius.Width, a.Radius.Height),
0.0,
a.IsLargeArc, SweepDirection.Clockwise,
arc.IsStroked);
//segment.Freeze();
pf.Segments.Add(segment);
//pf.Freeze();
pg = new PathGeometry();
pg.Figures.Add(pf);
//pg.Freeze();
if (_enableArcCache)
_arcCache.Add(arc, pg);
}
DrawPathGeometryInternal(_dc, half, fill, stroke, arc.IsStroked, arc.IsFilled, pg);
}
/// <summary>
///
/// </summary>
/// <param name="bindings"></param>
/// <param name="r"></param>
/// <param name="propertyNameX"></param>
/// <param name="propertyNameY"></param>
private void TryToBind(
ImmutableArray<ShapeBinding> bindings,
Record r,
string propertyNameX,
string propertyNameY)
{
if (r == null || bindings == null || bindings.Length <= 0)
return;
if (r.Columns == null || r.Values == null || r.Columns.Length != r.Values.Length)
return;
foreach (var binding in bindings)
{
if (string.IsNullOrEmpty(binding.Property) || string.IsNullOrEmpty(binding.Path))
continue;
if (binding.Property == propertyNameX)
{
BindToDouble(binding, r, ref _x);
}
else if (binding.Property == propertyNameY)
{
BindToDouble(binding, r, ref _y);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="qbezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XQBezier qbezier, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = qbezier.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
PathGeometry pg = null;
if (_enableQBezierCache
&& _qbezierCache.TryGetValue(qbezier, out pg))
{
var pf = pg.Figures[0];
pf.StartPoint = new Point(qbezier.Point1.X + dx, qbezier.Point1.Y + dy);
pf.IsFilled = qbezier.IsFilled;
var qbs = pf.Segments[0] as QuadraticBezierSegment;
qbs.Point1 = new Point(qbezier.Point2.X + dx, qbezier.Point2.Y + dy);
qbs.Point2 = new Point(qbezier.Point3.X + dx, qbezier.Point3.Y + dy);
qbs.IsStroked = qbezier.IsStroked;
}
else
{
var pf = new PathFigure()
{
StartPoint = new Point(qbezier.Point1.X + dx, qbezier.Point1.Y + dy),
IsFilled = qbezier.IsFilled
};
var qbs = new QuadraticBezierSegment(
new Point(qbezier.Point2.X + dx, qbezier.Point2.Y + dy),
new Point(qbezier.Point3.X + dx, qbezier.Point3.Y + dy),
qbezier.IsStroked);
//bs.Freeze();
pf.Segments.Add(qbs);
//pf.Freeze();
pg = new PathGeometry();
pg.Figures.Add(pf);
//pg.Freeze();
if (_enableQBezierCache)
_qbezierCache.Add(qbezier, pg);
}
DrawPathGeometryInternal(_dc, half, fill, stroke, qbezier.IsStroked, qbezier.IsFilled, pg);
}
/// <summary>
///
/// </summary>
/// <param name="r"></param>
public override void Bind(Record r)
{
var record = r ?? this.Data.Record;
var bindings = this.Data.Bindings;
string propertyNameX = "X";
string propertyNameY = "Y";
TryToBind(bindings, record, propertyNameX, propertyNameY);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="image"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XImage image, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
if (image.Path == null)
return;
var _dc = dc as DrawingContext;
var style = image.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
image.TopLeft,
image.BottomRight,
dx, dy);
DrawRectangleInternal(_dc, half, fill, stroke, image.IsStroked, image.IsFilled, ref rect);
if (_enableImageCache
&& _biCache.ContainsKey(image.Path))
{
try
{
_dc.DrawImage(_biCache[image.Path], rect);
}
catch (Exception ex)
{
Debug.Print(ex.Message);
Debug.Print(ex.StackTrace);
}
}
else
{
if (_state.ImageCache == null || string.IsNullOrEmpty(image.Path))
return;
try
{
var bytes = _state.ImageCache.GetImage(image.Path);
if (bytes != null)
{
var ms = new System.IO.MemoryStream(bytes);
var bi = new BitmapImage();
bi.BeginInit();
bi.StreamSource = ms;
bi.EndInit();
bi.Freeze();
if (_enableImageCache)
_biCache[image.Path] = bi;
_dc.DrawImage(bi, rect);
}
}
catch (Exception ex)
{
Debug.Print(ex.Message);
Debug.Print(ex.StackTrace);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="container"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, Container container, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
DrawBackground(_dc, container.Template);
DrawBackground(_dc, container);
foreach (var layer in container.Layers)
{
if (layer.IsVisible)
{
Draw(dc, layer, db, r);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="r"></param>
public override void Bind(Record r)
{
// TODO: Implement Bind() method.
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="layer"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, Layer layer, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
foreach (var shape in layer.Shapes)
{
shape.Bind(r);
}
foreach (var shape in layer.Shapes)
{
if (shape.State.Flags.HasFlag(_state.DrawShapeState.Flags))
{
shape.Draw(_dc, this, 0, 0, db, r);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="r"></param>
public override void Bind(Record r)
{
var record = r ?? this.Data.Record;
_start.TryToBind("Start", this.Data.Bindings, record);
_end.TryToBind("End", this.Data.Bindings, record);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="line"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XLine line, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = line.Style;
if (style == null)
return;
double zoom = _state.Zoom;
double thicknessLine = style.Thickness / zoom;
double halfLine = thicknessLine / 2.0;
double thicknessStartArrow = style.StartArrowStyle.Thickness / zoom;
double halfStartArrow = thicknessStartArrow / 2.0;
double thicknessEndArrow = style.EndArrowStyle.Thickness / zoom;
double halfEndArrow = thicknessEndArrow / 2.0;
// line style
Tuple<Brush, Pen> lineCache = null;
Brush fillLine;
Pen strokeLine;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out lineCache))
{
fillLine = lineCache.Item1;
strokeLine = lineCache.Item2;
}
else
{
fillLine = CreateBrush(style.Fill);
strokeLine = CreatePen(style, thicknessLine);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fillLine, strokeLine));
}
// start arrow style
Tuple<Brush, Pen> startArrowCache = null;
Brush fillStartArrow;
Pen strokeStartArrow;
if (_enableArrowStyleCache
&& _arrowStyleCache.TryGetValue(style.StartArrowStyle, out startArrowCache))
{
fillStartArrow = startArrowCache.Item1;
strokeStartArrow = startArrowCache.Item2;
}
else
{
fillStartArrow = CreateBrush(style.StartArrowStyle.Fill);
strokeStartArrow = CreatePen(style.StartArrowStyle, thicknessStartArrow);
if (_enableArrowStyleCache)
_arrowStyleCache.Add(style.StartArrowStyle, Tuple.Create(fillStartArrow, strokeStartArrow));
}
// end arrow style
Tuple<Brush, Pen> endArrowCache = null;
Brush fillEndArrow;
Pen strokeEndArrow;
if (_enableArrowStyleCache
&& _arrowStyleCache.TryGetValue(style.EndArrowStyle, out endArrowCache))
{
fillEndArrow = endArrowCache.Item1;
strokeEndArrow = endArrowCache.Item2;
}
else
{
fillEndArrow = CreateBrush(style.EndArrowStyle.Fill);
strokeEndArrow = CreatePen(style.EndArrowStyle, thicknessEndArrow);
if (_enableArrowStyleCache)
_arrowStyleCache.Add(style.EndArrowStyle, Tuple.Create(fillEndArrow, strokeEndArrow));
}
// line max length
double x1 = line.Start.X + dx;
double y1 = line.Start.Y + dy;
double x2 = line.End.X + dx;
double y2 = line.End.Y + dy;
XLine.SetMaxLength(line, ref x1, ref y1, ref x2, ref y2);
// arrow transforms
var sas = style.StartArrowStyle;
var eas = style.EndArrowStyle;
double a1 = Math.Atan2(y1 - y2, x1 - x2) * 180.0 / Math.PI;
double a2 = Math.Atan2(y2 - y1, x2 - x1) * 180.0 / Math.PI;
bool doRectTransform1 = a1 % 90.0 != 0.0;
bool doRectTransform2 = a2 % 90.0 != 0.0;
var t1 = new RotateTransform(a1, x1, y1);
var t2 = new RotateTransform(a2, x2, y2);
Point pt1;
Point pt2;
// draw start arrow
double radiusX1 = sas.RadiusX;
double radiusY1 = sas.RadiusY;
double sizeX1 = 2.0 * radiusX1;
double sizeY1 = 2.0 * radiusY1;
switch (sas.ArrowType)
{
default:
case ArrowType.None:
{
pt1 = new Point(x1, y1);
}
break;
case ArrowType.Rectangle:
{
pt1 = t1.Transform(new Point(x1 - sizeX1, y1));
var rect = new Rect(x1 - sizeX1, y1 - radiusY1, sizeX1, sizeY1);
if (doRectTransform1)
{
_dc.PushTransform(t1);
DrawRectangleInternal(_dc, halfStartArrow, fillStartArrow, strokeStartArrow, sas.IsStroked, sas.IsFilled, ref rect);
_dc.Pop();
}
else
{
var bounds = t1.TransformBounds(rect);
DrawRectangleInternal(_dc, halfStartArrow, fillStartArrow, strokeStartArrow, sas.IsStroked, sas.IsFilled, ref bounds);
}
}
break;
case ArrowType.Ellipse:
{
pt1 = t1.Transform(new Point(x1 - sizeX1, y1));
_dc.PushTransform(t1);
var c = new Point(x1 - radiusX1, y1);
DrawEllipseInternal(_dc, halfStartArrow, fillStartArrow, strokeStartArrow, sas.IsStroked, sas.IsFilled, ref c, radiusX1, radiusY1);
_dc.Pop();
}
break;
case ArrowType.Arrow:
{
pt1 = t1.Transform(new Point(x1, y1));
var p11 = t1.Transform(new Point(x1 - sizeX1, y1 + sizeY1));
var p21 = t1.Transform(new Point(x1, y1));
var p12 = t1.Transform(new Point(x1 - sizeX1, y1 - sizeY1));
var p22 = t1.Transform(new Point(x1, y1));
DrawLineInternal(_dc, halfStartArrow, strokeStartArrow, sas.IsStroked, ref p11, ref p21);
DrawLineInternal(_dc, halfStartArrow, strokeStartArrow, sas.IsStroked, ref p12, ref p22);
}
break;
}
// draw end arrow
double radiusX2 = eas.RadiusX;
double radiusY2 = eas.RadiusY;
double sizeX2 = 2.0 * radiusX2;
double sizeY2 = 2.0 * radiusY2;
switch (eas.ArrowType)
{
default:
case ArrowType.None:
{
pt2 = new Point(x2, y2);
}
break;
case ArrowType.Rectangle:
{
pt2 = t2.Transform(new Point(x2 - sizeX2, y2));
var rect = new Rect(x2 - sizeX2, y2 - radiusY2, sizeX2, sizeY2);
if (doRectTransform2)
{
_dc.PushTransform(t2);
DrawRectangleInternal(_dc, halfEndArrow, fillEndArrow, strokeEndArrow, eas.IsStroked, eas.IsFilled, ref rect);
_dc.Pop();
}
else
{
var bounds = t2.TransformBounds(rect);
DrawRectangleInternal(_dc, halfEndArrow, fillEndArrow, strokeEndArrow, eas.IsStroked, eas.IsFilled, ref bounds);
}
}
break;
case ArrowType.Ellipse:
{
pt2 = t2.Transform(new Point(x2 - sizeX2, y2));
_dc.PushTransform(t2);
var c = new Point(x2 - radiusX2, y2);
DrawEllipseInternal(_dc, halfEndArrow, fillEndArrow, strokeEndArrow, eas.IsStroked, eas.IsFilled, ref c, radiusX2, radiusY2);
_dc.Pop();
}
break;
case ArrowType.Arrow:
{
pt2 = t2.Transform(new Point(x2, y2));
var p11 = t2.Transform(new Point(x2 - sizeX2, y2 + sizeY2));
var p21 = t2.Transform(new Point(x2, y2));
var p12 = t2.Transform(new Point(x2 - sizeX2, y2 - sizeY2));
var p22 = t2.Transform(new Point(x2, y2));
DrawLineInternal(_dc, halfEndArrow, strokeEndArrow, eas.IsStroked, ref p11, ref p21);
DrawLineInternal(_dc, halfEndArrow, strokeEndArrow, eas.IsStroked, ref p12, ref p22);
}
break;
}
// draw line using points from arrow transforms
DrawLineInternal(_dc, halfLine, strokeLine, line.IsStroked, ref pt1, ref pt2);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="renderer"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public override void Draw(object dc, IRenderer renderer, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var record = r ?? this.Data.Record;
if (State.Flags.HasFlag(ShapeStateFlags.Visible))
{
renderer.Draw(dc, this, dx, dy, db, record);
base.Draw(dc, renderer, dx, dy, db, record);
}
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="rectangle"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XRectangle rectangle, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = rectangle.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
rectangle.TopLeft,
rectangle.BottomRight,
dx, dy);
DrawRectangleInternal(
_dc,
half,
fill, stroke,
rectangle.IsStroked, rectangle.IsFilled,
ref rect);
if (rectangle.IsGrid)
{
DrawGridInternal(
_dc,
half,
stroke,
ref rect,
rectangle.OffsetX, rectangle.OffsetY,
rectangle.CellWidth, rectangle.CellHeight,
true);
}
}
/// <summary> /// Draw shape using current renderer. /// </summary> /// <param name="dc">The generic drawing context object</param> /// <param name="renderer">The generic renderer object used to draw shape.</param> /// <param name="dx">The X axis draw position offset.</param> /// <param name="dy">The Y axis draw position offset.</param> /// <param name="db">The properties database used for binding.</param> /// <param name="r">The external data record used for binding.</param> public abstract void Draw(object dc, IRenderer renderer, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r);
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="ellipse"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object dc, XEllipse ellipse, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _dc = dc as DrawingContext;
var style = ellipse.Style;
if (style == null)
return;
double thickness = style.Thickness / _state.Zoom;
double half = thickness / 2.0;
Tuple<Brush, Pen> cache = null;
Brush fill;
Pen stroke;
if (_enableStyleCache
&& _styleCache.TryGetValue(style, out cache))
{
fill = cache.Item1;
stroke = cache.Item2;
}
else
{
fill = CreateBrush(style.Fill);
stroke = CreatePen(style, thickness);
if (_enableStyleCache)
_styleCache.Add(style, Tuple.Create(fill, stroke));
}
var rect = CreateRect(
ellipse.TopLeft,
ellipse.BottomRight,
dx, dy);
double rx = rect.Width / 2.0;
double ry = rect.Height / 2.0;
var center = new Point(rect.X + rx, rect.Y + ry);
DrawEllipseInternal(
_dc,
half,
fill, stroke,
ellipse.IsStroked, ellipse.IsFilled,
ref center,
rx, ry);
}
/// <summary>
///
/// </summary>
/// <param name="dc"></param>
/// <param name="renderer"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public override void Draw(object dc, IRenderer renderer, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var record = r ?? this.Data.Record;
if (State.Flags.HasFlag(ShapeStateFlags.Visible))
{
renderer.Draw(dc, this, dx, dy, db, record);
}
if (renderer.State.SelectedShape != null)
{
if (this == renderer.State.SelectedShape)
{
_point1.Draw(dc, renderer, dx, dy, db, record);
_point2.Draw(dc, renderer, dx, dy, db, record);
_point3.Draw(dc, renderer, dx, dy, db, record);
_point4.Draw(dc, renderer, dx, dy, db, record);
}
else if (_point1 == renderer.State.SelectedShape)
{
_point1.Draw(dc, renderer, dx, dy, db, record);
}
else if (_point2 == renderer.State.SelectedShape)
{
_point2.Draw(dc, renderer, dx, dy, db, record);
}
else if (_point3 == renderer.State.SelectedShape)
{
_point3.Draw(dc, renderer, dx, dy, db, record);
}
else if (_point4 == renderer.State.SelectedShape)
{
_point4.Draw(dc, renderer, dx, dy, db, record);
}
}
if (renderer.State.SelectedShapes != null)
{
if (renderer.State.SelectedShapes.Contains(this))
{
_point1.Draw(dc, renderer, dx, dy, db, record);
_point2.Draw(dc, renderer, dx, dy, db, record);
_point3.Draw(dc, renderer, dx, dy, db, record);
_point4.Draw(dc, renderer, dx, dy, db, record);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="gfx"></param>
/// <param name="bezier"></param>
/// <param name="dx"></param>
/// <param name="dy"></param>
/// <param name="db"></param>
/// <param name="r"></param>
public void Draw(object gfx, XBezier bezier, double dx, double dy, ImmutableArray<ShapeProperty> db, Record r)
{
var _gfx = gfx as Graphics;
Brush brush = ToSolidBrush(bezier.Style.Fill);
Pen pen = ToPen(bezier.Style, _scaleToPage);
if (bezier.IsFilled)
{
var path = new GraphicsPath();
path.AddBezier(
_scaleToPage(bezier.Point1.X),
_scaleToPage(bezier.Point1.Y),
_scaleToPage(bezier.Point2.X),
_scaleToPage(bezier.Point2.Y),
_scaleToPage(bezier.Point3.X),
_scaleToPage(bezier.Point3.Y),
_scaleToPage(bezier.Point4.X),
_scaleToPage(bezier.Point4.Y));
_gfx.FillPath(brush, path);
}
if (bezier.IsStroked)
{
_gfx.DrawBezier(
pen,
_scaleToPage(bezier.Point1.X),
_scaleToPage(bezier.Point1.Y),
_scaleToPage(bezier.Point2.X),
_scaleToPage(bezier.Point2.Y),
_scaleToPage(bezier.Point3.X),
_scaleToPage(bezier.Point3.Y),
_scaleToPage(bezier.Point4.X),
_scaleToPage(bezier.Point4.Y));
}
brush.Dispose();
pen.Dispose();
}
