X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fd495ab3ea1282ddb8bb0cd0fb79fc758ae5fcee..51072df23ffcf5bdd4651dbe0ad5143b1e360119:/src/mgl/app.cpp?ds=sidebyside diff --git a/src/mgl/app.cpp b/src/mgl/app.cpp index d9288130de..77a30f0220 100644 --- a/src/mgl/app.cpp +++ b/src/mgl/app.cpp @@ -18,18 +18,31 @@ #pragma hdrstop #endif + #ifndef WX_PRECOMP #include "wx/settings.h" #include "wx/module.h" #include "wx/evtloop.h" #include "wx/frame.h" #include "wx/dialog.h" + #include "wx/log.h" #include "wx/intl.h" + #include "wx/resource.h" #endif #include "wx/app.h" +#include "wx/fontutil.h" +#include "wx/univ/theme.h" +#include "wx/univ/renderer.h" +#include "wx/univ/colschem.h" #include "wx/mgl/private.h" +#define MGL_DEBUG + +#if defined(MGL_DEBUG) && !defined(__WXDEBUG__) +#undef MGL_DEBUG +#endif + //----------------------------------------------------------------------------- // Global data //----------------------------------------------------------------------------- @@ -37,8 +50,6 @@ wxApp *wxTheApp = NULL; wxAppInitializerFunction wxAppBase::m_appInitFn = (wxAppInitializerFunction) NULL; -static wxEventLoop *gs_mainEventLoop = NULL; - //----------------------------------------------------------------------------- // wxExit @@ -56,8 +67,18 @@ void wxExit() static bool gs_inYield = FALSE; -bool wxYield() +bool wxApp::Yield(bool onlyIfNeeded) { + if ( gs_inYield ) + { + if ( !onlyIfNeeded ) + { + wxFAIL_MSG( wxT("wxYield called recursively" ) ); + } + + return FALSE; + } + #if wxUSE_THREADS if ( !wxThread::IsMain() ) { @@ -70,8 +91,11 @@ bool wxYield() wxLog::Suspend(); - while (gs_mainEventLoop->Pending()) - gs_mainEventLoop->Dispatch(); + if ( wxEventLoop::GetActive() ) + { + while (wxEventLoop::GetActive()->Pending()) + wxEventLoop::GetActive()->Dispatch(); + } /* it's necessary to call ProcessIdle() to update the frames sizes which might have been changed (it also will update other things set from @@ -85,14 +109,6 @@ bool wxYield() return TRUE; } -bool wxYieldIfNeeded() -{ - if (gs_inYield) - return FALSE; - - return wxYield(); -} - //----------------------------------------------------------------------------- // wxWakeUpIdle @@ -113,6 +129,83 @@ void wxWakeUpIdle() #endif } +//----------------------------------------------------------------------------- +// Root window +//----------------------------------------------------------------------------- + +class wxRootWindow : public wxWindow +{ + public: + wxRootWindow() : wxWindow(NULL, -1) + { + SetMGLwindow_t(MGL_wmGetRootWindow(g_winMng)); + SetBackgroundColour(wxTHEME_COLOUR(DESKTOP)); + } + ~wxRootWindow() + { + // we don't want to delete MGL_WM's rootWnd + m_wnd = NULL; + } + + virtual bool AcceptsFocus() { return FALSE; } +}; + +static wxRootWindow *gs_rootWindow = NULL; + +//----------------------------------------------------------------------------- +// MGL initialization +//----------------------------------------------------------------------------- + +static bool wxCreateMGL_WM(const wxDisplayModeInfo& displayMode) +{ + int mode; + int refresh = MGL_DEFAULT_REFRESH; + +#if wxUSE_SYSTEM_OPTIONS + if ( wxSystemOptions::HasOption(wxT("mgl.screen-refresh") ) + refresh = wxSystemOptions::GetOptionInt(wxT("mgl.screen-refresh")); +#endif + + mode = MGL_findMode(displayMode.GetScreenSize().x, + displayMode.GetScreenSize().y, + displayMode.GetDepth()); + if ( mode == -1 ) + { + wxLogError(_("Mode %ix%i-%i not available."), + displayMode.GetScreenSize().x, + displayMode.GetScreenSize().y, + displayMode.GetDepth()); + return FALSE; + } + g_displayDC = new MGLDisplayDC(mode, 1, refresh); + if ( !g_displayDC->isValid() ) + { + delete g_displayDC; + g_displayDC = NULL; + return FALSE; + } + + g_winMng = MGL_wmCreate(g_displayDC->getDC()); + if (!g_winMng) + return FALSE; + + return TRUE; +} + +static void wxDestroyMGL_WM() +{ + if ( g_winMng ) + { + MGL_wmDestroy(g_winMng); + g_winMng = NULL; + } + if ( g_displayDC ) + { + delete g_displayDC; + g_displayDC = NULL; + } +} + //----------------------------------------------------------------------------- // wxApp //----------------------------------------------------------------------------- @@ -124,7 +217,7 @@ BEGIN_EVENT_TABLE(wxApp, wxEvtHandler) END_EVENT_TABLE() -wxApp::wxApp() +wxApp::wxApp() : m_mainLoop(NULL) { } @@ -132,18 +225,40 @@ wxApp::~wxApp() { } -bool wxApp::OnInitGui() +bool wxApp::SetDisplayMode(const wxDisplayModeInfo& mode) { - if ( MGL_init(".", NULL) == 0 ) + if ( !mode.IsOk() ) + { return FALSE; - if ( !wxCreateMGL_WM() ) + } + if ( g_displayDC != NULL ) + { + // FIXME_MGL -- we currently don't allow to switch video mode + // more than once. This can hopefully be changed... + wxFAIL_MSG(wxT("Can't change display mode after intialization!")); return FALSE; + } + + if ( !wxCreateMGL_WM(mode) ) + return FALSE; + gs_rootWindow = new wxRootWindow; - // This has to be done *after* wxCreateMGL_WM() because it initializes - // wxUniv's themes + m_displayMode = mode; + + return TRUE; +} + +bool wxApp::OnInitGui() +{ if ( !wxAppBase::OnInitGui() ) return FALSE; +#ifdef MGL_DEBUG + // That damn MGL redirects stdin and stdout to physical console + FILE *file = fopen("stderr", "wt"); + wxLog::SetActiveTarget(new wxLogStderr(file)); +#endif + return TRUE; } @@ -205,12 +320,8 @@ bool wxApp::SendIdleEvents(wxWindow* win) win->GetEventHandler()->ProcessEvent(event); -#if 0 // FIXME_MGL - what the hell it is? - win->OnInternalIdle(); - if ( event.MoreRequested() ) needMore = TRUE; -#endif wxNode* node = win->GetChildren().First(); while (node) @@ -227,33 +338,34 @@ bool wxApp::SendIdleEvents(wxWindow* win) int wxApp::MainLoop() { int rt; - gs_mainEventLoop = new wxEventLoop; - rt = gs_mainEventLoop->Run(); - delete gs_mainEventLoop; - gs_mainEventLoop = NULL; + m_mainLoop = new wxEventLoop; + + rt = m_mainLoop->Run(); + + delete m_mainLoop; + m_mainLoop = NULL; return rt; } void wxApp::ExitMainLoop() { - gs_mainEventLoop->Exit(0); + if ( m_mainLoop ) + m_mainLoop->Exit(0); } bool wxApp::Initialized() { - // FIXME_MGL -- only for now because we don't have wxFrame/wxDialog yet - return TRUE; - //return (wxTopLevelWindows.GetCount() != 0); + return (wxTopLevelWindows.GetCount() != 0); } bool wxApp::Pending() { - return gs_mainEventLoop->Pending(); + return wxEventLoop::GetActive()->Pending(); } void wxApp::Dispatch() { - gs_mainEventLoop->Dispatch(); + wxEventLoop::GetActive()->Dispatch(); } void wxApp::DeletePendingObjects() @@ -274,6 +386,9 @@ void wxApp::DeletePendingObjects() bool wxApp::Initialize() { + if ( MGL_init(".", NULL) == 0 ) + return FALSE; + wxBuffer = new wxChar[BUFSIZ + 512]; wxClassInfo::InitializeClasses(); @@ -293,6 +408,9 @@ bool wxApp::Initialize() wxTheColourDatabase = new wxColourDatabase(wxKEY_STRING); wxTheColourDatabase->Initialize(); + + // Can't do this in wxModule, because fonts are needed by stock lists + wxTheFontsManager = new wxFontsManager; wxInitializeStockLists(); wxInitializeStockObjects(); @@ -307,31 +425,15 @@ bool wxApp::Initialize() return TRUE; } -#include "info.xpm" -#include "error.xpm" -#include "question.xpm" -#include "warning.xpm" - wxIcon wxApp::GetStdIcon(int which) const { - switch(which) - { - case wxICON_INFORMATION: - return wxIcon(info_xpm); - case wxICON_QUESTION: - return wxIcon(question_xpm); - case wxICON_EXCLAMATION: - return wxIcon(warning_xpm); - default: - wxFAIL_MSG(wxT("requested non existent standard icon")); - // still fall through - case wxICON_HAND: - return wxIcon(error_xpm); - } + return wxTheme::Get()->GetRenderer()->GetStdIcon(which); } void wxApp::CleanUp() { + delete gs_rootWindow; + #if wxUSE_LOG // flush the logged messages if any wxLog *log = wxLog::GetActiveTarget(); @@ -358,9 +460,12 @@ void wxApp::CleanUp() wxTheColourDatabase = (wxColourDatabase*) NULL; wxDeleteStockObjects(); - wxDeleteStockLists(); + // Can't do this in wxModule, because fonts are needed by stock lists + delete wxTheFontsManager; + wxTheFontsManager = (wxFontsManager*) NULL; + delete wxTheApp; wxTheApp = (wxApp*) NULL;