public PdfAutoBox(PdfRect rectangle, PdfBoxLayout box_layout = null)
: this(rectangle.UpperLeft, PdfGrow.None, PdfAlign.Far, rectangle.Area, null, null, box_layout)
{
}
public PdfAutoBox(PdfXY upper_left, PdfGrow grow_direction, PdfArea area = null, PdfArea max_area = null, PdfBorder borders = null, PdfBoxLayout box_layout = null)
: this(upper_left, grow_direction, PdfAlign.Far, area ?? new PdfArea(0, 0), max_area, borders, box_layout)
{
}
public PdfAutoBox(PdfRect rectangle, PdfAlign v_align, PdfBorder borders = null, PdfBoxLayout box_layout = null)
: this(rectangle.UpperLeft, PdfGrow.None, v_align, rectangle.Area, null, borders, box_layout)
{
}
public PdfAutoBox(PdfXY upper_left, PdfGrow grow_direction, PdfAlign v_align, PdfArea area, PdfArea max_area = null, PdfBorder borders = null, PdfBoxLayout box_layout = null)
: base(borders, box_layout)
{
UpperLeft = upper_left;
GrowDirection = grow_direction;
VAlign = v_align;
Area = area;
MaxArea = max_area ?? new PdfArea(max_box_size, max_box_size);
}
public PdfAngledBox(PdfRect rect, PdfAngle angle, PdfAlign v_align, PdfBorder borders = null, PdfBoxLayout box_layout = null)
: base(borders, box_layout)
{
Rectangle = rect;
Angle = angle;
VAlign = v_align;
}
public PdfOuterBox(PdfBorder borders = null, PdfBoxLayout box_layout = null)
: base(borders, box_layout)
{
}
public PdfBox(PdfBorder borders, PdfBoxLayout box_layout)
{
BoxLayout = box_layout;
Borders = borders ?? new PdfBorder(0, 0);
}
// desenhar retângulo em torno do elemento
protected static byte[] DrawBox(PdfBoxLayout box_layout, double width, double height)
{
List <byte> contents = new List <byte>();
contents.AddRange(Util.StringToBytes($"q\n"));
if ((box_layout.Style & PdfBoxStyle.Stroke) > 0)
{
// configurar largura e cor da linha
contents.AddRange(Util.StringToBytes($"{Util.FormatDouble(box_layout.Thickness)} w\n"));
contents.AddRange(Util.StringToBytes($"{Util.FormatDouble(box_layout.StrokeColor.Red)} {Util.FormatDouble(box_layout.StrokeColor.Green)} {Util.FormatDouble(box_layout.StrokeColor.Blue)} RG\n"));
}
if ((box_layout.Style & PdfBoxStyle.Fill) > 0)
{
// configurar cor do preenchimento
contents.AddRange(Util.StringToBytes($"{Util.FormatDouble(box_layout.FillColor.Red)} {Util.FormatDouble(box_layout.FillColor.Green)} {Util.FormatDouble(box_layout.FillColor.Blue)} rg\n"));
}
if (box_layout.LineDash != null)
{
// configurar linha tracejada
contents.AddRange(Util.StringToBytes($"[{Util.FormatDouble(box_layout.LineDash.StrokeLength)} {Util.FormatDouble(box_layout.LineDash.SpaceLength)}] 0 d\n"));
}
if (((box_layout.Style & PdfBoxStyle.Fill) > 0) || ((box_layout.Style == PdfBoxStyle.Stroke) && box_layout.DrawTop && box_layout.DrawBottom && box_layout.DrawLeft && box_layout.DrawRight))
{
if (box_layout.CornerCurve == null)
{
// plotar contorno sem curvas
contents.AddRange(Util.StringToBytes($"{0} {0} {Util.FormatDouble(width)} {Util.FormatDouble(height)} re\n"));
}
else
{
// plotar contorno com curvas
double curve_width = box_layout.CornerCurve.Width;
double curve_height = box_layout.CornerCurve.Heigth;
// desenhar curva superior esquerda
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(0)} {Util.FormatDouble(height - curve_height)} m\n"));
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(0)} {Util.FormatDouble(height)}\x20" +
$"{Util.FormatDouble(0)} {Util.FormatDouble(height)}\x20" +
$"{Util.FormatDouble(0 + curve_width)} {Util.FormatDouble(height)} c\n"));
// desenhar linha de cima
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(width - curve_width)} {Util.FormatDouble(height)} l\n"));
// desenhar curva superior direita
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(width)} {Util.FormatDouble(height)}\x20" +
$"{Util.FormatDouble(width)} {Util.FormatDouble(height)}\x20" +
$"{Util.FormatDouble(width)} {Util.FormatDouble(height - curve_height)} c\n"));
// desenhar linha direita
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(width)} {Util.FormatDouble(0 + curve_height)} l\n"));
// desenhar curva inferior direita
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(width)} {Util.FormatDouble(0)}\x20" +
$"{Util.FormatDouble(width)} {Util.FormatDouble(0)}\x20" +
$"{Util.FormatDouble(width - curve_width)} {Util.FormatDouble(0)} c\n"));
// desenhar linha de baixo
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(0 + curve_width)} {Util.FormatDouble(0)} l\n"));
// desenhar curva inferior esquerda
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(0)} {Util.FormatDouble(0)}\x20" +
$"{Util.FormatDouble(0)} {Util.FormatDouble(0)}\x20" +
$"{Util.FormatDouble(0)} {Util.FormatDouble(0 + curve_height)} c\n"));
// desenhar linha esquerda
contents.AddRange(Util.StringToBytes("h\x20"));
}
switch (box_layout.Style)
{
// pintar contorno
case PdfBoxStyle.Stroke:
contents.AddRange(Util.StringToBytes($"S\n"));
break;
// pintar preenchimento
case PdfBoxStyle.Fill:
contents.AddRange(Util.StringToBytes($"f\n"));
break;
// pintar contorno e preenchimento
case PdfBoxStyle.StrokeFill:
contents.AddRange(Util.StringToBytes($"B\n"));
break;
}
}
else if (box_layout.Style == PdfBoxStyle.Stroke)
{
if (box_layout.DrawTop)
{
// desenhar linha de cima
contents.AddRange(Util.StringToBytes(
$"{0} {Util.FormatDouble(height)} m\n" +
$"{Util.FormatDouble(width)} {Util.FormatDouble(height)} l S\n"));
}
if (box_layout.DrawBottom)
{
// desenhar linha de baixo
contents.AddRange(Util.StringToBytes(
$"{0} {0} m\n" +
$"{Util.FormatDouble(width)} {0} l S\n"));
}
if (box_layout.DrawLeft)
{
// desenhar linha da esquerda
contents.AddRange(Util.StringToBytes(
$"{0} {0} m\n" +
$"{0} {Util.FormatDouble(height)} l S\n"));
}
if (box_layout.DrawRight)
{
// desenhar linha da direita
contents.AddRange(Util.StringToBytes(
$"{Util.FormatDouble(width)} {0} m\n" +
$"{Util.FormatDouble(width)} {Util.FormatDouble(height)} l S\n"));
}
}
contents.AddRange(Util.StringToBytes($"Q\n"));
return(contents.ToArray());
}
