Function gmenu_slider_set

Source/gmenu.cpp:377–387

* @brief Set the TMenuItem slider position based on the given value */

 * @brief Set the TMenuItem slider position based on the given value
 */
void gmenu_slider_set(TMenuItem *pItem, int min, int max, int value)
{
	int nSteps;

	/// ASSERT: assertassert(pItem, "gmenu.cpp", 445);
	nSteps = (int)(pItem->dwFlags & 0xFFF000) >> 12;
	if (nSteps < 2)
		nSteps = 2;
	pItem->dwFlags &= 0xFFFFF000;
	pItem->dwFlags |= ((max - min - 1) / 2 + (value - min) * nSteps) / (max - min);
}

/**
 * @brief Get the current value for the slider