X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/29d83fc1e5d41ef6adb7984127ce5dc013b09815..e88be8c942cb93035f4220b54595c23eb9f0df9a:/src/os2/app.cpp?ds=sidebyside diff --git a/src/os2/app.cpp b/src/os2/app.cpp index 7daefe297d..8062159328 100644 --- a/src/os2/app.cpp +++ b/src/os2/app.cpp @@ -39,25 +39,26 @@ #ifdef __EMX__ -#include -#include +#include +#include #else -#include -#include +#include +#include +#include +#include -#endif // ndef for __EMX__ +#endif // #ifndef __EMX__ #define select(a,b,c,d,e) bsdselect(a,b,c,d,e) -int _System bsdselect(int, - struct fd_set *, - struct fd_set *, - struct fd_set *, - struct timeval *); - +extern "C" int _System bsdselect(int, + struct fd_set *, + struct fd_set *, + struct fd_set *, + struct timeval *); #endif #if wxUSE_THREADS @@ -95,16 +96,6 @@ HAB vHabmain = NULLHANDLE; QMSG svCurrentMsg; wxApp* wxTheApp = NULL; -// NB: all "NoRedraw" classes must have the same names as the "normal" classes -// with NR suffix - wxWindow::OS2Create() supposes this -wxChar wxFrameClassName[] = wxT("wxFrameClass"); -wxChar wxFrameClassNameNoRedraw[] = wxT("wxFrameClassNR"); -wxChar wxMDIFrameClassName[] = wxT("wxMDIFrameClass"); -wxChar wxMDIFrameClassNameNoRedraw[] = wxT("wxMDIFrameClassNR"); -wxChar wxMDIChildFrameClassName[] = wxT("wxMDIChildFrameClass"); -wxChar wxMDIChildFrameClassNameNoRedraw[] = wxT("wxMDIChildFrameClassNR"); -wxChar wxPanelClassName[] = wxT("wxPanelClass"); -wxChar wxCanvasClassName[] = wxT("wxCanvasClass"); HICON wxSTD_FRAME_ICON = (HICON) NULL; HICON wxSTD_MDICHILDFRAME_ICON = (HICON) NULL; @@ -262,22 +253,6 @@ bool wxApp::Initialize( #endif //wxUSE_CONSOLEDEBUG #endif - // - // OS2 has to have an anchorblock - // - vHab = WinInitialize(0); - - if (!vHab) - return FALSE; - else - vHabmain = vHab; - - // Some people may wish to use this, but - // probably it shouldn't be here by default. -#ifdef __WXDEBUG__ - // wxRedirectIOToConsole(); -#endif - wxBuffer = new wxChar[1500]; // FIXME; why? wxClassInfo::InitializeClasses(); @@ -298,7 +273,22 @@ bool wxApp::Initialize( wxBitmap::InitStandardHandlers(); - RegisterWindowClasses(vHab); + // + // OS2 has to have an anchorblock + // + vHab = WinInitialize(0); + + if (!vHab) + return FALSE; + else + vHabmain = vHab; + + // Some people may wish to use this, but + // probably it shouldn't be here by default. +#ifdef __WXDEBUG__ + // wxRedirectIOToConsole(); +#endif + wxWinHandleList = new wxList(wxKEY_INTEGER); // This is to foil optimizations in Visual C++ that throw out dummy.obj. @@ -313,6 +303,7 @@ bool wxApp::Initialize( wxModule::RegisterModules(); if (!wxModule::InitializeModules()) return FALSE; + RegisterWindowClasses(vHab); return TRUE; } // end of wxApp::Initialize @@ -325,14 +316,13 @@ bool wxApp::RegisterWindowClasses( HAB vHab ) { - APIRET rc; ERRORID vError = 0L; wxString sError; if (!::WinRegisterClass( vHab ,wxFrameClassName ,wxFrameWndProc - ,CS_SIZEREDRAW | CS_MOVENOTIFY | CS_SYNCPAINT | CS_CLIPCHILDREN + ,CS_SIZEREDRAW | CS_SYNCPAINT ,sizeof(ULONG) )) { @@ -423,7 +413,7 @@ bool wxApp::RegisterWindowClasses( if (!::WinRegisterClass( vHab ,wxCanvasClassName ,wxWndProc - ,CS_MOVENOTIFY | CS_SIZEREDRAW | CS_HITTEST | CS_SAVEBITS | CS_SYNCPAINT | CS_CLIPCHILDREN + ,CS_SIZEREDRAW | CS_HITTEST | CS_SYNCPAINT ,sizeof(ULONG) )) { @@ -653,6 +643,9 @@ bool wxApp::OnInitGui() ERRORID vError; wxString sError; + if (!wxAppBase::OnInitGui()) + return FALSE; + m_hMq = ::WinCreateMsgQueue(vHabmain, 0); if (!m_hMq) { @@ -661,6 +654,7 @@ bool wxApp::OnInitGui() wxLogDebug(sError); return FALSE; } + return TRUE; } // end of wxApp::OnInitGui @@ -786,15 +780,24 @@ bool wxApp::DoMessage() } #endif // wxUSE_THREADS + // // Process the message - if (!ProcessMessage((WXMSG *)&svCurrentMsg)) - { - ::WinDispatchMsg(vHabmain, (PQMSG)&svCurrentMsg); - } + // + DoMessage((WXMSG *)&svCurrentMsg); } return TRUE; } // end of wxApp::DoMessage +void wxApp::DoMessage( + WXMSG* pMsg +) +{ + if (!ProcessMessage((WXMSG *)&svCurrentMsg)) + { + ::WinDispatchMsg(vHabmain, (PQMSG)&svCurrentMsg); + } +} // end of wxApp::DoMessage + ////////////////////////////////////////////////////////////////////////////// // // Keep trying to process messages until WM_QUIT @@ -893,11 +896,26 @@ bool wxApp::ProcessMessage( #endif // wxUSE_TOOLTIPS // - // We must relay Timer events to wxTimer's processing function + // Pass non-system timer messages to the wxTimerProc // - if (pMsg->msg == WM_TIMER) + if (pMsg->msg == WM_TIMER && + (SHORT1FROMMP(pMsg->mp1) != TID_CURSOR && + SHORT1FROMMP(pMsg->mp1) != TID_FLASHWINDOW && + SHORT1FROMMP(pMsg->mp1) != TID_SCROLL && + SHORT1FROMMP(pMsg->mp1) != 0x0000 + )) wxTimerProc(NULL, 0, (int)pMsg->mp1, 0); + // + // Allow the window to prevent certain messages from being + // translated/processed (this is currently used by wxTextCtrl to always + // grab Ctrl-C/V/X, even if they are also accelerators in some parent) + // + if (pWndThis && !pWndThis->OS2ShouldPreProcessMessage(pWxmsg)) + { + return FALSE; + } + // // For some composite controls (like a combobox), wndThis might be NULL // because the subcontrol is not a wxWindow, but only the control itself @@ -984,6 +1002,16 @@ void wxApp::OnIdle( wxLog::FlushActive(); #endif // wxUSE_LOG +#if wxUSE_DC_CACHEING + // automated DC cache management: clear the cached DCs and bitmap + // if it's likely that the app has finished with them, that is, we + // get an idle event and we're not dragging anything. + if (!::WinGetKeyState(HWND_DESKTOP, VK_BUTTON1) && + !::WinGetKeyState(HWND_DESKTOP, VK_BUTTON3) && + !::WinGetKeyState(HWND_DESKTOP, VK_BUTTON2)) + wxDC::ClearCache(); +#endif // wxUSE_DC_CACHEING + // // Send OnIdle events to all windows // @@ -1094,13 +1122,23 @@ void wxExit() wxApp::CleanUp(); } // end of wxExit -static bool gs_inYield = FALSE; - // // Yield to incoming messages // -bool wxYield() +bool wxApp::Yield(bool onlyIfNeeded) { + static bool s_inYield = FALSE; + + if ( s_inYield ) + { + if ( !onlyIfNeeded ) + { + wxFAIL_MSG( _T("wxYield() called recursively") ); + } + + return FALSE; + } + HAB vHab = 0; QMSG vMsg; @@ -1110,7 +1148,7 @@ bool wxYield() // wxLog::Suspend(); - gs_inYield = TRUE; + s_inYield = TRUE; // // We want to go back to the main message loop @@ -1134,19 +1172,10 @@ bool wxYield() // Let the logs be flashed again // wxLog::Resume(); - gs_inYield = FALSE; + s_inYield = FALSE; return TRUE; } // end of wxYield -// Yield to incoming messages; but fail silently if recursion is detected. -bool wxYieldIfNeeded() -{ - if (gs_inYield) - return FALSE; - - return wxYield(); -} - wxIcon wxApp::GetStdIcon( int nWhich ) const