public FormatChanges GetFormatChanges()
{
FormatChanges fc = new FormatChanges();
fc.color = SelectionColor;
fc.font = SelectionFont;
STRUCT_CHARFORMAT2 cf2 = new STRUCT_CHARFORMAT2();
GetCharFormat(ref cf2);
if ((cf2.dwMask & CFM_BOLD) != 0)
{
fc.bold = ((cf2.dwEffects & CFE_BOLD) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_ITALIC) != 0)
{
fc.italic = ((cf2.dwEffects & CFE_ITALIC) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_UNDERLINE) != 0)
{
fc.underline = ((cf2.dwEffects & CFE_UNDERLINE) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_SUPERSCRIPT) != 0)
{
fc.superscript = ((cf2.dwEffects & CFE_SUPERSCRIPT) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_SUBSCRIPT) != 0)
{
fc.subscript = ((cf2.dwEffects & CFE_SUBSCRIPT) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_STRIKEOUT) != 0)
{
fc.strikeout = ((cf2.dwEffects & CFE_STRIKEOUT) != 0) ? Ternary.Yes : Ternary.No;
}
if ((cf2.dwMask & CFM_FACE) != 0)
{
fc.fontfamily = cf2.szFaceName;
}
if ((cf2.dwMask & CFM_SIZE) != 0)
{
fc.fontsize = cf2.yHeight / 20f; /*again, this may not be right. why 20?*/
}
return(fc);
}
public void SetFormatChanges(FormatChanges fc)
{
if (fc.color != Color.Empty)
{
SelectionColor = fc.color;
}
if (fc.font != null)
{
SelectionFont = fc.font;
}
STRUCT_CHARFORMAT2 cf2 = new STRUCT_CHARFORMAT2();
if (fc.fontfamily != String.Empty)
{
cf2.dwMask |= CFM_FACE;
cf2.szFaceName = fc.fontfamily;
}
if (fc.fontsize != 0f)
{
cf2.dwMask |= CFM_SIZE;
cf2.yHeight = (int)(fc.fontsize * 20f); /*no idea if this is correct conversion*/
}
if (fc.bold != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_BOLD;
if (fc.bold == Ternary.Yes)
{
cf2.dwEffects |= CFE_BOLD;
}
}
if (fc.italic != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_ITALIC;
if (fc.italic == Ternary.Yes)
{
cf2.dwEffects |= CFE_ITALIC;
}
}
if (fc.underline != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_UNDERLINE;
if (fc.underline == Ternary.Yes)
{
cf2.dwEffects |= CFE_UNDERLINE;
}
}
if (fc.strikeout != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_STRIKEOUT;
if (fc.strikeout == Ternary.Yes)
{
cf2.dwEffects |= CFE_STRIKEOUT;
}
}
if (fc.superscript != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_SUPERSCRIPT;
if (fc.superscript == Ternary.Yes)
{
cf2.dwEffects |= CFE_SUPERSCRIPT;
}
}
if (fc.subscript != Ternary.Indeterminate)
{
cf2.dwMask |= CFM_SUBSCRIPT;
if (fc.subscript == Ternary.Yes)
{
cf2.dwEffects |= CFE_SUBSCRIPT;
}
}
if (cf2.dwMask != 0)
{
SetCharFormat(ref cf2);
}
}