X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/b46dde277215e2aaa4b2c6d64a4ba64ce2a70384..0e05227246cc99b2f8133ae639f38c508351afa0:/src/mac/carbon/window.cpp

diff --git a/src/mac/carbon/window.cpp b/src/mac/carbon/window.cpp
index c687bedb06..3cbaafa3c4 100644
--- a/src/mac/carbon/window.cpp
+++ b/src/mac/carbon/window.cpp
@@ -167,9 +167,11 @@ static const EventTypeSpec eventList[] =
     { kEventClassTextInput, kEventTextInputUpdateActiveInputArea } ,
 
     { kEventClassControl , kEventControlDraw } ,
+#if TARGET_API_MAC_OSX
     { kEventClassControl , kEventControlVisibilityChanged } ,
     { kEventClassControl , kEventControlEnabledStateChanged } ,
     { kEventClassControl , kEventControlHiliteChanged } ,
+#endif
     { kEventClassControl , kEventControlSetFocusPart } ,
 
     { kEventClassService , kEventServiceGetTypes },
@@ -496,25 +498,26 @@ pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , Even
     wchar_t* uniChars = NULL ;
     UInt32 when = EventTimeToTicks( GetEventTime( event ) ) ;
 
-    UniChar* charBuf;
+    UniChar* charBuf = NULL;
     UInt32 dataSize = 0 ;
     int numChars = 0 ;
     UniChar buf[2] ;
     if ( GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, 0 , &dataSize, NULL ) == noErr )
     {
-        numChars = dataSize / sizeof( UniChar) ;
+        numChars = dataSize / sizeof( UniChar) + 1;
         charBuf = buf ;
 
-        if ( dataSize > sizeof(buf) )
+        if ( numChars * 2 > sizeof(buf) )
             charBuf = new UniChar[ numChars ] ;
         else
             charBuf = buf ;
 
         uniChars = new wchar_t[ numChars ] ;
         GetEventParameter( event, kEventParamTextInputSendText, typeUnicodeText, NULL, dataSize , NULL , charBuf ) ;
+		charBuf[ numChars - 1 ] = 0;
 #if SIZEOF_WCHAR_T == 2
-        uniChars = charBuf ;
-        memcpy( uniChars , charBuf , dataSize ) ;
+        uniChars = (wchar_t*) charBuf ;
+        memcpy( uniChars , charBuf , numChars * 2 ) ;
 #else
         // the resulting string will never have more chars than the utf16 version, so this is safe
         wxMBConvUTF16 converter ;
@@ -585,7 +588,7 @@ pascal OSStatus wxMacUnicodeTextEventHandler( EventHandlerCallRef handler , Even
     delete [] uniChars ;
     if ( charBuf != buf )
         delete [] charBuf ;
-    
+
     return result ;
 }
 
@@ -1256,14 +1259,24 @@ void wxWindowMac::MacSetBackgroundBrush( const wxBrush &brush )
 
 bool wxWindowMac::MacCanFocus() const
 {
-    // there is currently no way to determine whether the window is running in full keyboard
-    // access mode, therefore we cannot rely on these features, yet the only other way would be
-    // to issue a SetKeyboardFocus event and verify after whether it succeeded, this would risk problems
-    // in event handlers...
-    UInt32 features = 0 ;
-    m_peer->GetFeatures( &features ) ;
+    // TODO : evaluate performance hits by looking up this value, eventually cache the results for a 1 sec or so
+    // CAUTION : the value returned currently is 0 or 2, I've also found values of 1 having the same meaning,
+    // but the value range is nowhere documented
+    Boolean keyExistsAndHasValidFormat ;
+    CFIndex fullKeyboardAccess = CFPreferencesGetAppIntegerValue( CFSTR("AppleKeyboardUIMode" ) ,
+        kCFPreferencesCurrentApplication, &keyExistsAndHasValidFormat );
 
-    return features & ( kControlSupportsFocus | kControlGetsFocusOnClick ) ;
+    if ( keyExistsAndHasValidFormat && fullKeyboardAccess > 0 )
+    {
+        return true ;
+    }
+    else
+    {
+        UInt32 features = 0 ;
+        m_peer->GetFeatures( &features ) ;
+
+        return features & ( kControlSupportsFocus | kControlGetsFocusOnClick ) ;
+    }
 }
 
 void wxWindowMac::SetFocus()
@@ -1326,7 +1339,7 @@ void wxWindowMac::DoCaptureMouse()
     wxApp::s_captureWindow = this ;
 }
 
-wxWindow* wxWindowBase::GetCapture()
+wxWindow * wxWindowBase::GetCapture()
 {
     return wxApp::s_captureWindow ;
 }
@@ -1352,7 +1365,7 @@ void wxWindowMac::SetDropTarget(wxDropTarget *pDropTarget)
 
 #endif
 
-// Old style file-manager drag&drop
+// Old-style File Manager Drag & Drop
 void wxWindowMac::DragAcceptFiles(bool accept)
 {
     // TODO:
@@ -1375,10 +1388,7 @@ bool wxWindowMac::MacGetBoundsForControl(
     int& x, int& y,
     int& w, int& h , bool adjustOrigin ) const
 {
-    bool isCompositing = MacGetTopLevelWindow()->MacUsesCompositing() ;
-
     // the desired size, minus the border pixels gives the correct size of the control
-
     x = (int)pos.x;
     y = (int)pos.y;
 
@@ -1386,6 +1396,7 @@ bool wxWindowMac::MacGetBoundsForControl(
     w = wxMax(size.x, 0) ; // WidthDefault( size.x );
     h = wxMax(size.y, 0) ; // HeightDefault( size.y ) ;
 
+    bool isCompositing = MacGetTopLevelWindow()->MacUsesCompositing() ;
     if ( !isCompositing )
         GetParent()->MacWindowToRootWindow( &x , &y ) ;