本文整理汇总了C++中VisibleSelection::setChangeObserver方法的典型用法代码示例。如果您正苦于以下问题：C++ VisibleSelection::setChangeObserver方法的具体用法？C++ VisibleSelection::setChangeObserver怎么用？C++ VisibleSelection::setChangeObserver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VisibleSelection的用法示例。
在下文中一共展示了VisibleSelection::setChangeObserver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: selectionInFlatTree
TEST_F(SelectionAdjusterTest, adjustSelectionInDOMTree)
{
setBodyContent("<div id=sample>foo</div>");
MockVisibleSelectionChangeObserver selectionObserver;
VisibleSelection selection;
selection.setChangeObserver(selectionObserver);
Node* const sample = document().getElementById("sample");
Node* const foo = sample->firstChild();
// Select "foo"
VisibleSelectionInFlatTree selectionInFlatTree(
PositionInFlatTree(foo, 0),
PositionInFlatTree(foo, 3));
SelectionAdjuster::adjustSelectionInDOMTree(&selection, selectionInFlatTree);
EXPECT_EQ(Position(foo, 0), selection.start());
EXPECT_EQ(Position(foo, 3), selection.end());
EXPECT_EQ(1, selectionObserver.callCounter()) << "adjustSelectionInDOMTree() should call didChangeVisibleSelection()";
}