public void Right( bool wide, bool select )
{
VPos np = new VPos();
if( cur_!=sel_ && !select ){
//np = Max(cur_, sel_);
//np = cur_ < sel_ ? sel_ : cur_;
np.Copy(Util.Max(cur_, sel_));
np.rx = np.vx;
}else{
//np = new VPos();
view_.ConvDPosToVPos( doc_.rightOf(cur_,wide), ref np, ref cur_ );
}
MoveTo( np, select );
}
public void Left( bool wide, bool select )
{
VPos np = new VPos();
if( cur_!=sel_ && !select ){
//np = Math.Min(cur_, sel_);
//np = cur_ > sel_ ? sel_ : cur_;
np.Copy(Util.Min(cur_, sel_));
np.rx = np.vx;
}else{
view_.ConvDPosToVPos( doc_.leftOf(cur_,wide), ref np, ref cur_ );
}
MoveTo( np, select );
}
public void on_text_update(DPos s, DPos e, DPos e2, bool mCur)
{
VPos search_base = new VPos();
search_base.ad = -1;
if( mCur && s==cur_ && e==sel_ ){
//search_base = new VPos(cur_);
search_base = cur_;
}
else if( mCur && s==sel_ && e==cur_ ){
//search_base = new VPos(sel_);
search_base = sel_;
}
else{
Redraw( cur_, sel_ );
if( mCur && caret_.isAlive() ){
if( cur_ <= s ){
//search_base = &cur_;
search_base.Copy(cur_);
}
}
else{
if( s < cur_ ){
if (cur_ <= e) {
//cur_ = e2 as VPos;
//VPos ve2 = e2 as VPos;
//cur_.Copy(ve2);
cur_.tl = e2.tl;
cur_.ad = e2.ad;
} else if (cur_.tl == e.tl) {
cur_.tl = e2.tl;
cur_.ad = e2.ad + cur_.ad - e.ad;
} else
cur_.tl = e2.tl - e.tl;
view_.ConvDPosToVPos( cur_, ref cur_ );
}
if (s < sel_)
//sel_ = cur_;
sel_.Copy(cur_);
}
}
if( mCur ){
view_.ConvDPosToVPos( e2, ref cur_, ref search_base );
//sel_ = cur_;
sel_.Copy(cur_);
if( caret_.isAlive() )
view_.ScrollTo( cur_ );
}
UpdateCaretPos();
}
public bool getCurPos( out VPos start, out VPos end)
{
//*start = *end = &cur_;
start = new VPos();
end = new VPos();
start.Copy(cur_);
end.Copy(cur_);
if (cur_ == sel_)//|| !caret_->isAlive() )
return false;
if (cur_ < sel_) {
//*end = &sel_;
end.Copy(sel_);
} else {
//*start = &sel_;
start.Copy(sel_);
}
return true;
}
