本文整理汇总了C++中TDocument::DocWithFocus方法的典型用法代码示例。如果您正苦于以下问题:C++ TDocument::DocWithFocus方法的具体用法?C++ TDocument::DocWithFocus怎么用?C++ TDocument::DocWithFocus使用的例子?那么恭喜您, 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TDocument
的用法示例。
在下文中一共展示了TDocument::DocWithFocus方法的2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: QueryViews
//
/// Return pointer to this document or one of its child documents if the spcecified
/// window parameter is a view associated with the document.
/// \note Unlike 'HasFocus', this method allows you to distinguish whether the
/// document with focus is a child document.
//
TDocument*
TDocument::DocWithFocus(HWND hWnd)
{
TDocument* pdoc = 0;
while ((pdoc = ChildDoc.Next(pdoc)) != 0)
if (pdoc->DocWithFocus(hWnd))
return pdoc;
return QueryViews(vnIsWindow, (long)hWnd) ? this : 0;
}
示例2: PRECONDITION
//
/// Calls TWindow::GetFocus() to determine the window with the focus. Searches the
/// list of documents and returns the document that contains the view with the
/// focus. Returns 0 if no document has a view with focus.
//
TDocument*
TDocManager::GetCurrentDoc()
{
PRECONDITION(GetApplication());
PRECONDITION(GetApplication()->GetMainWindow());
HWND hWnd = GetApplication()->GetMainWindow()->GetCommandTarget();
TDocument* doc = 0;
#if defined(OLD_DOCVIEW)
// !BB This older implementation of GetCurrentDoc relies on the
// !BB document's HasFocus method which does not allow 'GetCurrentDoc'
// !BB to return child documents....
// !BB
// !BB This obviously causes some problems (for example, closing a view
// !BB associated with a child document closes the whole document and
// !BB all their associated views!).
// !BB
// !BB However is there code that relies on this behaviour - Investigate
// !BB
if (hWnd && ::IsWindow(hWnd)) {
while ((doc = DocList.Next(doc)) != 0 && !doc->HasFocus(hWnd))
;
}
#else
if (hWnd && ::IsWindow(hWnd)) {
while ((doc = DocList.Next(doc)) != 0 ) {
TDocument* childDoc = doc->DocWithFocus(hWnd);
if (childDoc) {
doc = childDoc;
break;
}
}
}
#endif
return doc;
}