/*=============================================================================
-- Updates the ScrollBar.
=============================================================================*/
void ScrollBar::_Update()
{
double oldScrollPosition = GetScrollPosition();
//update the scroll position
int knobLength = (mSpanDirection == SpanDirection::HORIZONTAL) ? mKnobButton.lock()->GetWidth() : mKnobButton.lock()->GetHeight();
int knobMin = SCROLL_BAR_BUTTON_SIZE;
int knobMax = ((mSpanDirection == SpanDirection::HORIZONTAL) ? GetWidth() : GetHeight()) - SCROLL_BAR_BUTTON_SIZE - knobLength;
int innerRange = knobMax - knobMin;
Vector2D<int> knobRelPos = mKnobButton.lock()->GetRelPos();
int knobOffset = ((mSpanDirection == SpanDirection::HORIZONTAL) ? knobRelPos.x : knobRelPos.y) - SCROLL_BAR_BUTTON_SIZE;
mScrollPosition = DivideD((double)knobOffset,(double)innerRange);
//check if either increase/decrease button were pressed
if (mAdjustTimer.GetTimeAndEnd() > SCROLL_BAR_ADJUST_DELAY)
{
if (mButtonDecrease.lock()->GetState() == State::DOWN)
SetScrollPosition(GetScrollPosition() + 0.01);
else if (mButtonIncrease.lock()->GetState() == State::DOWN)
SetScrollPosition(GetScrollPosition() - 0.01);
mAdjustTimer.Start();
}
if (GetScrollPosition() != oldScrollPosition)
_SendElementMessageToListeners(ElementEvent::VALUE_CHANGED);
}
void Casual()
{
do
{
cout << "1 = basic, 2 = decimal. x = 1,+ = 2,- = 3,% = 4.\n";
cout << "what type of question would you like to do?" << endl;
cout << ">";
cin >> qtypec;
switch (qtypec)
{
case 11:
{
MultiplyB();
break;
}
case 12:
{
AddB();
break;
}
case 13:
{
SubtractB();
break;
}
case 14:
{
DivideB();
break;
}
case 21:
{
MultiplyD();
break;
}
case 22:
{
AddD();
break;
}
case 23:
{
SubtractD();
break;
}
case 24:
{
DivideD();
break;
}
}
cout << "do you want another question?(y/n)" << endl;
cout << ">";
cin >> ans1;
cout << "do you what to know how many questions you got right?(y/n)" << endl;
cout << ">";
cin >> ans2;
if (ans2 == 'y' || ans2 == 'Y')
{
cout << "your score is " << count << endl;
}
}
while(ans1 == 'y' || ans1 == 'Y');
}