void InputNode::addChar(Uint16 code, SDLKey k)
{
Uint16 key = code;
if ( k == SDLK_BACKSPACE )
{
_curr_index--;
if ( _curr_index >= 0 )
uni_slice(_str, 40, _curr_index);
else
_curr_index = 0;
}
else if ( k == SDLK_LEFT || k == SDLK_RIGHT || k == SDLK_UP || k == SDLK_DOWN )
{
int len = uni_length(_str);
if ( k == SDLK_LEFT )
_curr_index--;
else if ( k == SDLK_RIGHT )
_curr_index++;
else if ( k == SDLK_UP )
_curr_index = 0;
else
_curr_index = len;
if ( _curr_index < 0 )
_curr_index = 0;
if ( _curr_index > len )
_curr_index = len;
}
else if ( k == SDLK_RETURN )
{
onblur(); // this shouldn't be here, or is it okey? Should menu handle it?
submit();
return;
}
else if ( _curr_index < 39 && key != 0 )
{
// Insert the char into
uni_place(_str, key, 40, _curr_index);
_curr_index++;
}
renderText();
}
void GUICONTROL::OnBlur() const
{
onblur();
}