private Ternary GetFontEffect(uint mask, uint effect)
{
STRUCT_CHARFORMAT2 charFormat2 = new STRUCT_CHARFORMAT2();
GetCharFormat(ref charFormat2);
if ((charFormat2.dwMask & mask) == 0)
{
return(Ternary.Indeterminate);
}
return(((charFormat2.dwEffects & effect) != 0) ? Ternary.Yes : Ternary.No);
}
private void SetCharFormat(ref STRUCT_CHARFORMAT2 charFormat2)
{
charFormat2.cbSize = Marshal.SizeOf(charFormat2);
/*
* charFormat2.dwMask |= CFM_UNDERLINE | CFM_UNDERLINETYPE;
* charFormat2.dwEffects |= CFE_UNDERLINE;
* charFormat2.bUnderlineType = CFU_UNDERLINETHICK;
*/
SendMessageCharFormat2(this.Handle, EM_SETCHARFORMAT, SCF_SELECTION, ref charFormat2);
}
private void SetFontEffect(uint mask, uint effect, Ternary val)
{
if (val == Ternary.Indeterminate)
{
return;
}
STRUCT_CHARFORMAT2 charFormat2 = new STRUCT_CHARFORMAT2();
charFormat2.dwMask = mask;
charFormat2.dwEffects = val == Ternary.Yes ? effect : 0;
SetCharFormat(ref charFormat2);
}
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);
}
private static extern Int32 SendMessageCharFormat2(IntPtr hWnd, int Msg, Int32 wParam, ref STRUCT_CHARFORMAT2 cf2);
private void GetCharFormat(ref STRUCT_CHARFORMAT2 charFormat2)
{
charFormat2.cbSize = Marshal.SizeOf(charFormat2);
SendMessageCharFormat2(this.Handle, EM_GETCHARFORMAT, SCF_SELECTION, ref charFormat2);
}
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);
}
}
private void SetCharFormat(ref STRUCT_CHARFORMAT2 charFormat2)
{
charFormat2.cbSize = Marshal.SizeOf(charFormat2);
/*
charFormat2.dwMask |= CFM_UNDERLINE | CFM_UNDERLINETYPE;
charFormat2.dwEffects |= CFE_UNDERLINE;
charFormat2.bUnderlineType = CFU_UNDERLINETHICK;
*/
SendMessageCharFormat2(this.Handle, EM_SETCHARFORMAT, (IntPtr)SCF_SELECTION, ref charFormat2);
}
private void SetFontEffect(uint mask, uint effect, Ternary val)
{
if (val == Ternary.Indeterminate)
return;
STRUCT_CHARFORMAT2 charFormat2 = new STRUCT_CHARFORMAT2();
charFormat2.dwMask = mask;
charFormat2.dwEffects = val == Ternary.Yes ? effect : 0;
SetCharFormat(ref charFormat2);
}
private Ternary GetFontEffect(uint mask, uint effect)
{
STRUCT_CHARFORMAT2 charFormat2 = new STRUCT_CHARFORMAT2();
GetCharFormat(ref charFormat2);
if ((charFormat2.dwMask & mask) == 0)
return Ternary.Indeterminate;
return ((charFormat2.dwEffects & effect) != 0) ? Ternary.Yes : Ternary.No;
}
private void GetCharFormat(ref STRUCT_CHARFORMAT2 charFormat2)
{
charFormat2.cbSize = Marshal.SizeOf(charFormat2);
SendMessageCharFormat2(this.Handle, EM_GETCHARFORMAT, (IntPtr)SCF_SELECTION, ref charFormat2);
}
private static extern IntPtr SendMessageCharFormat2(IntPtr hWnd, UInt32 Msg, IntPtr wParam, ref STRUCT_CHARFORMAT2 cf2);
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;
}
