some wxArtProv docs

[wxWidgets.git] / src / common / appcmn.cpp

diff --git a/src/common/appcmn.cpp b/src/common/appcmn.cpp
index 49dfb98eed528e1194cea145139ed8f1f16d1fbd..314a7654eb7f4ca830d5c843d318f4c536fbb288 100644 (file)
--- a/src/common/appcmn.cpp
+++ b/src/common/appcmn.cpp
@@ -40,6 +40,12 @@
 #include "wx/cmdline.h"
 #include "wx/thread.h"
 #include "wx/confbase.h"
+#include "wx/tokenzr.h"
+#include "wx/utils.h"
+
+#if wxUSE_GUI
+    #include "wx/artprov.h"
+#endif // wxUSE_GUI
 
 #if !defined(__WXMSW__) || defined(__WXMICROWIN__)
   #include  <signal.h>      // for SIGTRAP used by wxTrap()
@@ -49,6 +55,10 @@
   #include  "wx/msw/private.h"  // includes windows.h for MessageBox()
 #endif
 
+#if defined(__WXMAC__)
+  #include  "wx/mac/private.h"  // includes mac headers
+#endif
+
 // ===========================================================================
 // implementation
 // ===========================================================================
@@ -57,12 +67,26 @@
 // initialization and termination
 // ----------------------------------------------------------------------------
 
+#ifdef __WXDEBUG__
+static void LINKAGEMODE SetTraceMasks()
+{
+    wxString mask;
+    if ( wxGetEnv(wxT("WXTRACE"), &mask) )
+    {
+        wxStringTokenizer tkn(mask, wxT(","));
+        while ( tkn.HasMoreTokens() )
+            wxLog::AddTraceMask(tkn.GetNextToken());
+    }
+}
+#endif
+
 wxAppBase::wxAppBase()
 {
     wxTheApp = (wxApp *)this;
 
-    // VZ: what's this? is it obsolete?
+#if WXWIN_COMPATIBILITY_2_2
     m_wantDebugOutput = FALSE;
+#endif // WXWIN_COMPATIBILITY_2_2
 
 #if wxUSE_GUI
     m_topWindow = (wxWindow *)NULL;
@@ -70,6 +94,15 @@ wxAppBase::wxAppBase()
     m_exitOnFrameDelete = TRUE;
     m_isActive = TRUE;
 #endif // wxUSE_GUI
+
+#ifdef __WXDEBUG__
+    SetTraceMasks();
+#endif
+}
+
+wxAppBase::~wxAppBase()
+{
+    // this destructor is required for Darwin
 }
 
 #if wxUSE_GUI
@@ -78,6 +111,9 @@ bool wxAppBase::OnInitGui()
 #ifdef __WXUNIVERSAL__
     if ( !wxTheme::Get() && !wxTheme::CreateDefault() )
         return FALSE;
+    wxArtProvider *art = wxTheme::Get()->GetArtProvider();
+    if ( art )
+        wxArtProvider::PushProvider(art);
 #endif // __WXUNIVERSAL__
 
     return TRUE;
@@ -141,7 +177,15 @@ void wxAppBase::ProcessPendingEvents()
 
 void wxAppBase::SetActive(bool active, wxWindow * WXUNUSED(lastFocus))
 {
+    if ( active == m_isActive )
+        return;
+
     m_isActive = active;
+
+    wxActivateEvent event(wxEVT_ACTIVATE_APP, active);
+    event.SetEventObject(this);
+
+    (void)ProcessEvent(event);
 }
 
 #endif // wxUSE_GUI
@@ -158,7 +202,7 @@ bool wxAppBase::OnInit()
     OnInitCmdLine(parser);
 
     bool cont;
-    switch ( parser.Parse() )
+    switch ( parser.Parse(FALSE /* don't show usage */) )
     {
         case -1:
             cont = OnCmdLineHelp(parser);
@@ -184,6 +228,7 @@ bool wxAppBase::OnInit()
 
 #define OPTION_VERBOSE _T("verbose")
 #define OPTION_THEME   _T("theme")
+#define OPTION_MODE    _T("mode")
 
 void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
 {
@@ -218,6 +263,19 @@ void wxAppBase::OnInitCmdLine(wxCmdLineParser& parser)
         },
 #endif // __WXUNIVERSAL__
 
+#if defined(__WXMGL__)
+        // VS: this is not specific to wxMGL, all fullscreen (framebuffer) ports
+        //     should provide this option. That's why it is in common/appcmn.cpp
+        //     and not mgl/app.cpp
+        {
+            wxCMD_LINE_OPTION,
+            _T(""),
+            OPTION_MODE,
+            gettext_noop("specify display mode to use (e.g. 640x480-16)"),
+            wxCMD_LINE_VAL_STRING
+        },
+#endif // __WXMGL__
+
         // terminator
         { wxCMD_LINE_NONE }
     };
@@ -250,6 +308,23 @@ bool wxAppBase::OnCmdLineParsed(wxCmdLineParser& parser)
     }
 #endif // __WXUNIVERSAL__
 
+#if defined(__WXMGL__)
+    wxString modeDesc;
+    if ( parser.Found(OPTION_MODE, &modeDesc) )
+    {
+        unsigned w, h, bpp;
+        if ( wxSscanf(modeDesc.c_str(), _T("%ux%u-%u"), &w, &h, &bpp) != 3 )
+        {
+            wxLogError(_("Invalid display mode specification '%s'."), modeDesc.c_str());
+
+            return FALSE;
+        }
+
+        if ( !SetDisplayMode(wxDisplayModeInfo(w, h, bpp)) )
+            return FALSE;
+    }
+#endif // __WXMGL__
+
     return TRUE;
 }
 
@@ -286,7 +361,7 @@ void wxTrap()
 {
 #if defined(__WXMSW__) && !defined(__WXMICROWIN__)
     DebugBreak();
-#elif defined(__WXMAC__)
+#elif defined(__WXMAC__) && !defined(__DARWIN__)
 #if __powerc
     Debugger();
 #else
@@ -305,19 +380,6 @@ void ShowAssertDialog(const wxChar *szFile, int nLine, const wxChar *szMsg)
 {
     // this variable can be set to true to suppress "assert failure" messages
     static bool s_bNoAsserts = FALSE;
-    static bool s_bInAssert = FALSE;        // FIXME MT-unsafe
-
-    if ( s_bInAssert )
-    {
-        // He-e-e-e-elp!! we're trapped in endless loop
-        wxTrap();
-
-        s_bInAssert = FALSE;
-
-        return;
-    }
-
-    s_bInAssert = TRUE;
 
     wxChar szBuf[4096];
 
@@ -388,13 +450,26 @@ void ShowAssertDialog(const wxChar *szFile, int nLine, const wxChar *szMsg)
         wxTrap();
 #endif // GUI/!GUI
     }
-
-    s_bInAssert = FALSE;
 }
 
 // this function is called when an assert fails
 void wxOnAssert(const wxChar *szFile, int nLine, const wxChar *szMsg)
 {
+    // FIXME MT-unsafe
+    static bool s_bInAssert = FALSE;
+
+    if ( s_bInAssert )
+    {
+        // He-e-e-e-elp!! we're trapped in endless loop
+        wxTrap();
+
+        s_bInAssert = FALSE;
+
+        return;
+    }
+
+    s_bInAssert = TRUE;
+
     if ( !wxTheApp )
     {
         // by default, show the assert dialog box - we can't customize this
@@ -406,6 +481,8 @@ void wxOnAssert(const wxChar *szFile, int nLine, const wxChar *szMsg)
         // let the app process it as it wants
         wxTheApp->OnAssert(szFile, nLine, szMsg);
     }
+
+    s_bInAssert = FALSE;
 }
 
 void wxAppBase::OnAssert(const wxChar *file, int line, const wxChar *msg)