public void End()
{
CContext.Restore();
ClearOperation = savedClear;
StrokeColor = savedStrokeColor;
FillColor = savedFillColor;
fSlant = savedFSlant;
fWeight = savedFWeight;
fAlignment = savedAlignment;
LineWidth = savedLineWidth;
FontSize = savedFontSize;
FontFamily = savedFontFamily;
LineStyle = savedLineStyle;
}
public ContextStatus(Color strokeColor, Color fillColor, Style fSlant,
Weight fWeight, Pango.Alignment alignment, int lineWidth, int fontSize,
string fontFamily, LineStyle lineStyle, bool clear)
{
StrokeColor = strokeColor;
FillColor = fillColor;
FSlant = fSlant;
FWeight = fWeight;
Alignment = alignment;
LineWidth = lineWidth;
FontSize = fontSize;
FontFamily = fontFamily;
LineStyle = lineStyle;
Clear = clear;
}
public void End()
{
CContext.Restore();
ContextStatus cstatus = contextStatus.Pop();
ClearOperation = cstatus.Clear;
StrokeColor = cstatus.StrokeColor;
FillColor = cstatus.FillColor;
fSlant = cstatus.FSlant;
fWeight = cstatus.FWeight;
fAlignment = cstatus.Alignment;
LineWidth = cstatus.LineWidth;
FontSize = cstatus.FontSize;
FontFamily = cstatus.FontFamily;
LineStyle = cstatus.LineStyle;
}
private Gtk.Justification ConvertJustificaton()
{
Pango.Alignment alignment = ((MultiLineTextFigure)Figure).FontAlignment;
switch (alignment)
{
case Pango.Alignment.Center:
return(Gtk.Justification.Center);
case Pango.Alignment.Left:
return(Gtk.Justification.Left);
case Pango.Alignment.Right:
return(Gtk.Justification.Right);
default:
return(Gtk.Justification.Left);
}
}
// Shows a text from the current position. Defines all the line as text drawing box
public void ShowPangoText(string str, bool bold, double width, double rotation)
{
Pango.Alignment align = layout.Alignment;
if (bold)
{
layout.FontDescription.Weight = Pango.Weight.Bold;
}
if (width == -1) // Calculates maximum width in the user space
{
layout.Width = (int)(((1 - width_margin) * Matrix.Xx - (CurrentPoint.X * Matrix.Xx)) * Pango.Scale.PangoScale);
}
else
{
layout.Width = (int)(width * Matrix.Xx * Pango.Scale.PangoScale);
}
if (rotation != 0)
{
Cairo.Matrix old = Matrix;
UpdateFontSize();
Matrix = new Cairo.Matrix();
Rotate(rotation);
SetText(str);
layout.SingleParagraphMode = true;
Pango.CairoHelper.ShowLayout(this, layout);
Matrix = old;
}
else
{
ShowPangoText(str);
}
layout.FontDescription.Weight = Pango.Weight.Normal;
layout.Alignment = align;
}