// see http://article.gmane.org/gmane.comp.lib.wxwidgets.devel/110282
struct ClassRegInfo
{
- // the base name of the class: this is used to construct the unique name in
- // wxApp::GetRegisteredClassName()
- wxString basename;
+ ClassRegInfo(const wxChar *name)
+ : regname(name),
+ regnameNR(regname + wxApp::GetNoRedrawClassSuffix())
+ {
+ }
// the name of the registered class with and without CS_[HV]REDRAW styles
- wxString regname,
- regnameNR;
+ wxString regname;
+ wxString regnameNR;
};
namespace
return new ChildWaitLoopData(wd, winActive);
}
-void wxGUIAppTraits::AlwaysYield()
-{
- wxYield();
-}
-
void wxGUIAppTraits::AfterChildWaitLoop(void *dataOrig)
{
wxEndBusyCursor();
delete data;
}
+#if wxUSE_THREADS
bool wxGUIAppTraits::DoMessageFromThreadWait()
{
// we should return false only if the app should exit, i.e. only if
return evtLoop->Dispatch();
}
-DWORD wxGUIAppTraits::WaitForThread(WXHANDLE hThread)
+DWORD wxGUIAppTraits::WaitForThread(WXHANDLE hThread, int flags)
{
- // if we don't have a running event loop, we shouldn't wait for the
- // messages as we never remove them from the message queue and so we enter
- // an infinite loop as MsgWaitForMultipleObjects() keeps returning
- // WAIT_OBJECT_0 + 1
- if ( !wxEventLoop::GetActive() )
+ // We only ever dispatch messages from the main thread and, additionally,
+ // even from the main thread we shouldn't wait for the message if we don't
+ // have a running event loop as we would never remove them from the message
+ // queue then and so we would enter an infinite loop as
+ // MsgWaitForMultipleObjects() keeps returning WAIT_OBJECT_0 + 1.
+ if ( flags == wxTHREAD_WAIT_BLOCK ||
+ !wxIsMainThread() ||
+ !wxEventLoop::GetActive() )
+ {
+ // Simple blocking wait.
return DoSimpleWaitForThread(hThread);
+ }
return ::MsgWaitForMultipleObjects
(
QS_ALLPOSTMESSAGE
);
}
+#endif // wxUSE_THREADS
wxPortId wxGUIAppTraits::GetToolkitVersion(int *majVer, int *minVer) const
{
#ifndef __WXWINCE__
+#if wxUSE_DYNLIB_CLASS
+
#include <wx/dynlib.h>
namespace
{
if ( !::FreeConsole() )
{
- wxLogLastError(_T("FreeConsole"));
+ wxLogLastError(wxT("FreeConsole"));
}
}
}
if ( hStderr == INVALID_HANDLE_VALUE || !hStderr )
return false;
- if ( !m_dllKernel32.Load(_T("kernel32.dll")) )
+ if ( !m_dllKernel32.Load(wxT("kernel32.dll")) )
return false;
typedef BOOL (WINAPI *AttachConsole_t)(DWORD dwProcessId);
if ( !::GetConsoleScreenBufferInfo(m_hStderr, &csbi) )
{
- wxLogLastError(_T("GetConsoleScreenBufferInfo"));
+ wxLogLastError(wxT("GetConsoleScreenBufferInfo"));
return false;
}
if ( !::ReadConsoleOutputCharacterA(m_hStderr, buf, WXSIZEOF(buf),
pos, &ret) )
{
- wxLogLastError(_T("ReadConsoleOutputCharacterA"));
+ wxLogLastError(wxT("ReadConsoleOutputCharacterA"));
return false;
}
} while ( wxStrncmp(" ", buf, WXSIZEOF(buf)) != 0 );
if ( !::ReadConsoleOutputCharacterA(m_hStderr, m_data.data(), m_dataLen,
pos, &ret) )
{
- wxLogLastError(_T("ReadConsoleOutputCharacterA"));
+ wxLogLastError(wxT("ReadConsoleOutputCharacterA"));
return false;
}
}
int wxConsoleStderr::GetCommandHistory(wxWxCharBuffer& buf) const
{
// these functions are internal and may only be called by cmd.exe
- static const wxChar *CMD_EXE = _T("cmd.exe");
+ static const wxChar *CMD_EXE = wxT("cmd.exe");
const int len = m_pfnGetConsoleCommandHistoryLength(CMD_EXE);
if ( len )
if ( len2 != len )
{
- wxFAIL_MSG( _T("failed getting history?") );
+ wxFAIL_MSG( wxT("failed getting history?") );
}
}
bool wxConsoleStderr::IsHistoryUnchanged() const
{
- wxASSERT_MSG( m_ok == 1, _T("shouldn't be called if not initialized") );
+ wxASSERT_MSG( m_ok == 1, wxT("shouldn't be called if not initialized") );
// get (possibly changed) command history
wxWxCharBuffer history;
bool wxConsoleStderr::Write(const wxString& text)
{
wxASSERT_MSG( m_hStderr != INVALID_HANDLE_VALUE,
- _T("should only be called if Init() returned true") );
+ wxT("should only be called if Init() returned true") );
// get current position
CONSOLE_SCREEN_BUFFER_INFO csbi;
if ( !::GetConsoleScreenBufferInfo(m_hStderr, &csbi) )
{
- wxLogLastError(_T("GetConsoleScreenBufferInfo"));
+ wxLogLastError(wxT("GetConsoleScreenBufferInfo"));
return false;
}
if ( !::SetConsoleCursorPosition(m_hStderr, csbi.dwCursorPosition) )
{
- wxLogLastError(_T("SetConsoleCursorPosition"));
+ wxLogLastError(wxT("SetConsoleCursorPosition"));
return false;
}
DWORD ret;
- if ( !::FillConsoleOutputCharacter(m_hStderr, _T(' '), m_dataLen,
+ if ( !::FillConsoleOutputCharacter(m_hStderr, wxT(' '), m_dataLen,
csbi.dwCursorPosition, &ret) )
{
- wxLogLastError(_T("FillConsoleOutputCharacter"));
+ wxLogLastError(wxT("FillConsoleOutputCharacter"));
return false;
}
if ( !::WriteConsole(m_hStderr, text.wx_str(), text.length(), &ret, NULL) )
{
- wxLogLastError(_T("WriteConsole"));
+ wxLogLastError(wxT("WriteConsole"));
return false;
}
return s_consoleStderr.IsOkToUse() && s_consoleStderr.Write(text);
}
+#else // !wxUSE_DYNLIB_CLASS
+
+bool wxGUIAppTraits::CanUseStderr()
+{
+ return false;
+}
+
+bool wxGUIAppTraits::WriteToStderr(const wxString& WXUNUSED(text))
+{
+ return false;
+}
+
+#endif // wxUSE_DYNLIB_CLASS/!wxUSE_DYNLIB_CLASS
+
#endif // !__WXWINCE__
// ===========================================================================
const size_t count = gs_regClassesInfo.size();
for ( size_t n = 0; n < count; n++ )
{
- if ( gs_regClassesInfo[n].basename == name )
+ if ( gs_regClassesInfo[n].regname == name )
return gs_regClassesInfo[n].regname.c_str();
}
wxZeroMemory(wndclass);
wndclass.lpfnWndProc = (WNDPROC)wxWndProc;
- wndclass.hInstance = wxhInstance;
+ wndclass.hInstance = wxGetInstance();
wndclass.hCursor = ::LoadCursor(NULL, IDC_ARROW);
wndclass.hbrBackground = (HBRUSH)wxUIntToPtr(bgBrushCol + 1);
wndclass.style = CS_HREDRAW | CS_VREDRAW | CS_DBLCLKS | extraStyles;
- ClassRegInfo regClass;
- regClass.basename = name;
-
- // constuct a unique suffix to allow registering the class with the same
- // base name in a main application using wxWidgets and a DLL using
- // wxWidgets loaded into its address space: as gs_regClassesInfo variable
- // is different in them, we're going to obtain a unique prefix by using its
- // address here
- regClass.regname = regClass.basename +
- wxString::Format(wxT("@%p"), &gs_regClassesInfo);
+ ClassRegInfo regClass(name);
wndclass.lpszClassName = regClass.regname.wx_str();
if ( !::RegisterClass(&wndclass) )
{
return NULL;
}
- // NB: remember that code elsewhere supposes that no redraw class names
- // use the same names as normal classes with "NR" suffix so we must put
- // "NR" at the end instead of using more natural basename+"NR"+suffix
- regClass.regnameNR = regClass.regname + GetNoRedrawClassSuffix();
wndclass.style &= ~(CS_HREDRAW | CS_VREDRAW);
wndclass.lpszClassName = regClass.regnameNR.wx_str();
if ( !::RegisterClass(&wndclass) )
{
wxLogLastError(wxString::Format(wxT("RegisterClass(%s)"),
regClass.regname));
- ::UnregisterClass(regClass.regname.c_str(), wxhInstance);
+ ::UnregisterClass(regClass.regname.c_str(), wxGetInstance());
return NULL;
}
for ( size_t n = 0; n < count; n++ )
{
const ClassRegInfo& regClass = gs_regClassesInfo[n];
- if ( !::UnregisterClass(regClass.regname.c_str(), wxhInstance) )
+ if ( !::UnregisterClass(regClass.regname.c_str(), wxGetInstance()) )
{
wxLogLastError(wxString::Format(wxT("UnregisterClass(%s)"),
regClass.regname));
}
- if ( !::UnregisterClass(regClass.regnameNR.c_str(), wxhInstance) )
+ if ( !::UnregisterClass(regClass.regnameNR.c_str(), wxGetInstance()) )
{
wxLogLastError(wxString::Format(wxT("UnregisterClass(%s)"),
regClass.regnameNR));
}
}
}
+#if wxUSE_THREADS
+ else
+ wxWakeUpMainThread();
+#endif // wxUSE_THREADS
}
// ----------------------------------------------------------------------------
HRESULT hr = (*pfnDllGetVersion)(&dvi);
if ( FAILED(hr) )
{
- wxLogApiError(_T("DllGetVersion"), hr);
+ wxLogApiError(wxT("DllGetVersion"), hr);
return 0;
}
// depending on the OS version and the presence of the manifest, it can
// be either v5 or v6 and instead of trying to guess it just get the
// handle of the already loaded version
- wxLoadedDLL dllComCtl32(_T("comctl32.dll"));
+ wxLoadedDLL dllComCtl32(wxT("comctl32.dll"));
if ( !dllComCtl32.IsLoaded() )
{
s_verComCtl32 = 0;
if ( !s_verComCtl32 )
{
// InitCommonControlsEx is unique to 4.70 and later
- void *pfn = dllComCtl32.GetSymbol(_T("InitCommonControlsEx"));
+ void *pfn = dllComCtl32.GetSymbol(wxT("InitCommonControlsEx"));
if ( !pfn )
{
// not found, must be 4.00
{
// many symbols appeared in comctl32 4.71, could use any of
// them except may be DllInstall()
- pfn = dllComCtl32.GetSymbol(_T("InitializeFlatSB"));
+ pfn = dllComCtl32.GetSymbol(wxT("InitializeFlatSB"));
if ( !pfn )
{
// not found, must be 4.70
// we're prepared to handle the errors
wxLogNull noLog;
- wxDynamicLibrary dllShell32(_T("shell32.dll"), wxDL_VERBATIM);
+ wxDynamicLibrary dllShell32(wxT("shell32.dll"), wxDL_VERBATIM);
if ( dllShell32.IsLoaded() )
{
s_verShell32 = CallDllGetVersion(dllShell32);
::MessageBox
(
NULL,
- _T("An unhandled exception occurred. Press \"Abort\" to \
+ wxT("An unhandled exception occurred. Press \"Abort\" to \
terminate the program,\r\n\
\"Retry\" to exit the program normally and \"Ignore\" to try to continue."),
- _T("Unhandled exception"),
+ wxT("Unhandled exception"),
MB_ABORTRETRYIGNORE |
MB_ICONERROR|
MB_TASKMODAL
throw;
default:
- wxFAIL_MSG( _T("unexpected MessageBox() return code") );
+ wxFAIL_MSG( wxT("unexpected MessageBox() return code") );
// fall through
case IDRETRY:
projects / wxWidgets.git / blobdiff