void RichLabel::SplitLabel( const Gwen::UnicodeString & text, Gwen::Font* pFont, const DividedText & txt, int & x, int & y, int & lineheight )
{
Gwen::Utility::Strings::UnicodeList lst;
Gwen::Utility::Strings::Split( text, U" ", lst, true );
if ( lst.size() == 0 ) { return; }
int iSpaceLeft = Width() - x;
// Does the whole word fit in?
{
Gwen::Point StringSize = GetSkin()->GetRender()->MeasureText( pFont, text );
if ( iSpaceLeft > StringSize.x )
{
return CreateLabel( text, txt, x, y, lineheight, true );
}
}
// If the first word is bigger than the line, just give up.
{
Gwen::Point WordSize = GetSkin()->GetRender()->MeasureText( pFont, lst[0] );
if ( WordSize.x >= iSpaceLeft )
{
CreateLabel( lst[0], txt, x, y, lineheight, true );
if ( lst[0].size() >= text.size() ) { return; }
Gwen::UnicodeString LeftOver = text.substr( lst[0].size() + 1 );
return SplitLabel( LeftOver, pFont, txt, x, y, lineheight );
}
}
Gwen::UnicodeString strNewString = U"";
for ( size_t i = 0; i < lst.size(); i++ )
{
Gwen::Point WordSize = GetSkin()->GetRender()->MeasureText( pFont, strNewString + lst[i] );
if ( WordSize.x > iSpaceLeft )
{
CreateLabel( strNewString, txt, x, y, lineheight, true );
x = 0;
y += lineheight;
break;;
}
strNewString += lst[i];
}
if ( strNewString.size() >= text.size() ) return;
Gwen::UnicodeString LeftOver = text.substr( strNewString.size() + 1 );
return SplitLabel( LeftOver, pFont, txt, x, y, lineheight );
}
void TextBox::InsertText( const Gwen::UnicodeString& strInsert )
{
// TODO: Make sure fits (implement maxlength)
if ( HasSelection() )
{
EraseSelection();
}
if ( m_iCursorPos > TextLength() ) m_iCursorPos = TextLength();
if ( !IsTextAllowed( strInsert, m_iCursorPos ) )
return;
UnicodeString str = GetText();
str.insert( m_iCursorPos, strInsert );
SetText( str );
m_iCursorPos += (int) strInsert.size();
m_iCursorEnd = m_iCursorPos;
RefreshCursorBounds();
}
