private void SelectionUpdate(FormatChanges fc)
{
if (m_selected.Count == 1)
ReformatOne(fc);
else
ReformatAll(fc);
}
private void ReformatOne(FormatChanges fc)
{
RichTextBox2 rtb = GetActiveEditor();
rtb.SetFormatChanges(fc);
}
private void ReformatAll(FormatChanges fc)
{
foreach (Elem elem in m_selected)
ReformatElement(elem, IsLexicalOperation(), fc);
}
public void ReformatElement(Elem elem, bool lexical, FormatChanges fc)
{
Node node = elem.GetNode();
Dummy richtext = Dummy.GetInstance();
richtext.Reset();
richtext.Rtf = lexical ? node.GetLexicalRtf() : node.GetLabelRtf();
richtext.SelectAll();
richtext.SetFormatChanges(fc);
if (lexical)
node.SetLexicalRtfAndText(richtext.Rtf, richtext.Text);
else
node.SetLabelRtfAndText(richtext.Rtf, richtext.Text);
elem.FreeCache();
}
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);
}
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;
}