AuroraMiddleware/wxWidgets
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Added recursive event handler pushing to fix context help problem.

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@15530 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Julian Smart 2002-05-12 12:46:34 +00:00
parent 30acf700f9
commit b8b9d8a790
1 changed files with 25 additions and 3 deletions
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28
src/common/cshelp.cpp
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@ -87,6 +87,23 @@ wxContextHelp::~wxContextHelp()
EndContextHelp();
}
static void wxPushOrPopEventHandlers(wxContextHelp* help, wxWindow* win, bool push)
{
if (push)
win->PushEventHandler(new wxContextHelpEvtHandler(help));
else
win->PopEventHandler();
wxNode* node = win->GetChildren().First();
while (node)
{
wxWindow* child = (wxWindow*) node->Data();
wxPushOrPopEventHandlers(help, child, push);
node = node->Next();
}
}
// Begin 'context help mode'
bool wxContextHelp::BeginContextHelp(wxWindow* win)
{
@ -103,7 +120,10 @@ bool wxContextHelp::BeginContextHelp(wxWindow* win)
// wxSetCursor(cursor);
#endif
win->PushEventHandler(new wxContextHelpEvtHandler(this));
m_status = FALSE;
// win->PushEventHandler(new wxContextHelpEvtHandler(this));
wxPushOrPopEventHandlers(this, win, TRUE);
win->CaptureMouse();
@ -111,7 +131,8 @@ bool wxContextHelp::BeginContextHelp(wxWindow* win)
win->ReleaseMouse();
win->PopEventHandler(TRUE);
// win->PopEventHandler(TRUE);
wxPushOrPopEventHandlers(this, win, FALSE);
win->SetCursor(oldCursor);
@ -173,7 +194,8 @@ bool wxContextHelpEvtHandler::ProcessEvent(wxEvent& event)
(event.GetEventType() == wxEVT_ACTIVATE) ||
(event.GetEventType() == wxEVT_MOUSE_CAPTURE_CHANGED))
{
m_contextHelp->SetStatus(FALSE);
// May have already been set to TRUE by a left-click
//m_contextHelp->SetStatus(FALSE);
m_contextHelp->EndContextHelp();
return TRUE;
}