/**
* Decreases the selected alien count;
* by one on left-click, to 0 on right-click.
* @param action Pointer to an action.
*/
void ManageAlienContainmentState::lstItemsLeftArrowClick(Action *action)
{
if (action->getDetails()->button.button == SDL_BUTTON_RIGHT) decreaseByValue(INT_MAX);
if (action->getDetails()->button.button == SDL_BUTTON_LEFT)
{
decreaseByValue(1);
_timerInc->setInterval(250);
_timerDec->setInterval(250);
}
}
/**
* Handles the mouse-wheels on the arrow-buttons.
* @param action Pointer to an action.
*/
void ManageAlienContainmentState::lstItemsMousePress(Action *action)
{
_sel = _lstAliens->getSelectedRow();
if (action->getDetails()->button.button == SDL_BUTTON_WHEELUP)
{
_timerInc->stop();
_timerDec->stop();
if (_allowChangeListValuesByMouseWheel
&& action->getAbsoluteXMouse() >= _lstAliens->getArrowsLeftEdge()
&& action->getAbsoluteXMouse() <= _lstAliens->getArrowsRightEdge())
{
increaseByValue(_changeValueByMouseWheel);
}
}
else if (action->getDetails()->button.button == SDL_BUTTON_WHEELDOWN)
{
_timerInc->stop();
_timerDec->stop();
if (_allowChangeListValuesByMouseWheel
&& action->getAbsoluteXMouse() >= _lstAliens->getArrowsLeftEdge()
&& action->getAbsoluteXMouse() <= _lstAliens->getArrowsRightEdge())
{
decreaseByValue(_changeValueByMouseWheel);
}
}
}
/**
* Handles the mouse-wheels on the arrow buttons.
* @param action Pointer to an action.
*/
void ManageAlienContainmentState::lstItemsMouseWheel(Action *action)
{
_sel = _lstAliens->getSelectedRow();
const SDL_Event &ev(*action->getDetails());
if (ev.type == SDL_MOUSEWHEEL)
{
_timerInc->stop();
_timerDec->stop();
if (action->getAbsoluteXMouse() >= _lstAliens->getArrowsLeftEdge() &&
action->getAbsoluteXMouse() <= _lstAliens->getArrowsRightEdge())
{
if (ev.wheel.y < 0)
increaseByValue(Options::changeValueByMouseWheel);
else
decreaseByValue(Options::changeValueByMouseWheel);
}
}
}
/**
* Decreases the quantity of the selected alien to exterminate by one.
*/
void ManageAlienContainmentState::decrease()
{
_timerInc->setInterval(50);
_timerDec->setInterval(50);
decreaseByValue(1);
}