void Button::SetDown()
{
// already down?
if (fDown) return;
// play sound
GUISound("UI::Tick");
// set down
fDown = true;
}
void Button::SetUp(bool fPress)
{
// already up?
if (!fDown) return;
// play sound
GUISound(fPress ? "UI::Click" : "UI::Tick");
// set up
fDown = false;
}
void CheckBox::ToggleCheck(bool fByUser)
{
// user can't toggle if disabled
if (fByUser && !fEnabled) return;
// sound
if (fByUser) GUISound("ArrowHit");
// toggle state
fChecked = !fChecked;
// callback (last call; may destroy element)
if (pCBHandler) pCBHandler->DoCall(this);
}
void ScrollBar::MouseInput(CMouse &rMouse, int32_t iButton, int32_t iX, int32_t iY, DWORD dwKeyParam)
{
// inherited
Element::MouseInput(rMouse, iButton, iX, iY, dwKeyParam);
// not if scrolling is disabled
if (!fScrolling) return;
// reset arrow states
bool fPrevDown = fTopDown || fBottomDown;
fTopDown = fBottomDown = false;
// not if dragging
if (rMouse.pDragElement) return;
// left mouse button down?
if (rMouse.IsLDown())
// non-scroll-direction area check
if (fHorizontal ? Inside<int32_t>(iY, 0, C4GUI_ScrollBarHgt) : Inside<int32_t>(iX, 0, C4GUI_ScrollBarWdt))
{
// scroll-direction area check: up/left arrow
if (fHorizontal ? Inside<int32_t>(iX, 0, C4GUI_ScrollArrowWdt-1) : Inside<int32_t>(iY, 0, C4GUI_ScrollArrowHgt-1))
fTopDown = true;
// check down arrow
else if (fHorizontal ? Inside<int32_t>(iX, GetBounds().Wdt-C4GUI_ScrollArrowWdt, GetBounds().Wdt-1)
: Inside<int32_t>(iY, GetBounds().Hgt-C4GUI_ScrollArrowHgt, GetBounds().Hgt-1))
fBottomDown = true;
else if (HasPin() && (fHorizontal ? Inside<int32_t>(iX, C4GUI_ScrollArrowWdt, GetBounds().Wdt-C4GUI_ScrollArrowWdt-1)
: Inside<int32_t>(iY, C4GUI_ScrollArrowHgt, GetBounds().Hgt-C4GUI_ScrollArrowHgt-1)))
{
// move thumb here
iScrollPos = GetScrollByPos(iX, iY);
// reflect movement in associated window or do CB
OnPosChanged();
// start dragging
rMouse.pDragElement = this;
GUISound("UI::Select");
}
}
// sound effekt when buttons are pressed
if ((fTopDown || fBottomDown) != fPrevDown) GUISound("UI::Tick");
}
