本文整理汇总了C++中AccessibleWrap::GetBounds方法的典型用法代码示例。如果您正苦于以下问题：C++ AccessibleWrap::GetBounds方法的具体用法？C++ AccessibleWrap::GetBounds怎么用？C++ AccessibleWrap::GetBounds使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类AccessibleWrap的用法示例。
在下文中一共展示了AccessibleWrap::GetBounds方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GetHRESULT
STDMETHODIMP
ia2AccessibleComponent::get_locationInParent(long* aX, long* aY)
{
A11Y_TRYBLOCK_BEGIN
*aX = 0;
*aY = 0;
AccessibleWrap* acc = static_cast<AccessibleWrap*>(this);
if (acc->IsDefunct())
return CO_E_OBJNOTCONNECTED;
// If the object is not on any screen the returned position is (0,0).
uint64_t state = acc->State();
if (state & states::INVISIBLE)
return S_OK;
int32_t x = 0, y = 0, width = 0, height = 0;
nsresult rv = acc->GetBounds(&x, &y, &width, &height);
if (NS_FAILED(rv))
return GetHRESULT(rv);
Accessible* parentAcc = acc->Parent();
// The coordinates of the returned position are relative to this object's
// parent or relative to the screen on which this object is rendered if it
// has no parent.
if (!parentAcc) {
*aX = x;
*aY = y;
return S_OK;
}
// The coordinates of the bounding box are given relative to the parent's
// coordinate system.
int32_t parentx = 0, parenty = 0;
rv = acc->GetBounds(&parentx, &parenty, &width, &height);
if (NS_FAILED(rv))
return GetHRESULT(rv);
*aX = x - parentx;
*aY = y - parenty;
return S_OK;
A11Y_TRYBLOCK_END
}