Amebis/wxWidgets
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

1. wxPostEvent added and documented

Browse Source 
2. Made it possible to have wxDataObjects which support multiple formats
   painlessly
3. Extensively modified dnd sample to show a "real life" wxDataObject


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@4028 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
1999-10-17 01:18:49 +00:00
parent 6d693bb4fc
commit 8e193f384f
24 changed files with 1359 additions and 637 deletions
Download Patch File Download Diff File Expand all files Collapse all files

44
src/msw/app.cpp
View File

@@ -98,10 +98,6 @@ extern wxChar *wxBuffer;
extern wxChar *wxOsVersion;
extern wxList *wxWinHandleList;
extern wxList WXDLLEXPORT wxPendingDelete;
#if wxUSE_THREADS
extern wxList *wxPendingEvents;
extern wxCriticalSection *wxPendingEventsLocker;
#endif
extern void wxSetKeyboardHook(bool doIt);
extern wxCursor *g_globalCursor;
@@ -179,11 +175,8 @@ bool wxApp::Initialize()
wxGetResource(wxT("wxWindows"), wxT("OsVersion"), &wxOsVersion);
#endif
// I'm annoyed ... I don't know where to put this and I don't want to
// create a module for that as it's part of the core.
#if wxUSE_THREADS
wxPendingEvents = new wxList();
wxPendingEventsLocker = new wxCriticalSection();
wxPendingEventsLocker = new wxCriticalSection;
#endif
wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING);
@@ -565,8 +558,8 @@ void wxApp::CleanUp()
// GL: I'm annoyed ... I don't know where to put this and I don't want to
// create a module for that as it's part of the core.
#if wxUSE_THREADS
delete wxPendingEvents;
#if wxUSE_THREADS
delete wxPendingEventsLocker;
// If we don't do the following, we get an apparent memory leak.
((wxEvtHandler&) wxDefaultValidator).ClearEventLocker();
@@ -931,12 +924,17 @@ bool wxApp::ProcessIdle()
return event.MoreRequested();
}
#if wxUSE_THREADS
void wxApp::ProcessPendingEvents()
{
wxNode *node = wxPendingEvents->First();
#if wxUSE_THREADS
// ensure that we're the only thread to modify the pending events list
wxCriticalSectionLocker locker(*wxPendingEventsLocker);
#endif
if ( !wxPendingEvents )
return;
wxNode *node = wxPendingEvents->First();
while (node)
{
wxEvtHandler *handler = (wxEvtHandler *)node->Data();
@@ -947,8 +945,6 @@ void wxApp::ProcessPendingEvents()
node = wxPendingEvents->First();
}
}
#endif
void wxApp::ExitMainLoop()
{
@@ -1032,10 +1028,11 @@ void wxApp::OnIdle(wxIdleEvent& event)
event.RequestMore(TRUE);
}
// If they are pending events, we must process them.
#if wxUSE_THREADS
// If they are pending events, we must process them: pending events are
// either events to the threads other than main or events posted with
// wxPostEvent() functions
ProcessPendingEvents();
#endif
s_inOnIdle = FALSE;
}
@@ -1168,22 +1165,19 @@ void wxExit()
// Yield to incoming messages
bool wxYield()
{
// we don't want to process WM_QUIT from here - it should be processed in
// the main event loop in order to stop it
MSG msg;
// We want to go back to the main message loop
// if we see a WM_QUIT. (?)
#ifdef __WXWINE__
while (PeekMessage(&msg, (HWND)NULL, 0, 0, PM_NOREMOVE) && msg.message != WM_QUIT)
#else
while (PeekMessage(&msg, NULL, 0, 0, PM_NOREMOVE) && msg.message != WM_QUIT)
#endif
while ( PeekMessage(&msg, (HWND)0, 0, 0, PM_NOREMOVE) &&
msg.message != WM_QUIT )
{
if ( !wxTheApp->DoMessage() )
break;
}
// If they are pending events, we must process them.
#if wxUSE_THREADS
wxTheApp->ProcessPendingEvents();
#endif
return TRUE;
}