X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/a9a4f2295344414e2ee4e3ec27fa5292918dff27..7c60222510bc5e197b12f153c4bf05db66cb0f4a:/src/osx/cocoa/radiobut.mm

diff --git a/src/osx/cocoa/radiobut.mm b/src/osx/cocoa/radiobut.mm
index c0cc382822..e1bc623607 100644
--- a/src/osx/cocoa/radiobut.mm
+++ b/src/osx/cocoa/radiobut.mm
@@ -16,6 +16,87 @@
 #include "wx/radiobut.h"
 #include "wx/osx/private.h"
 
+// ugly workaround for the fact that since 10.8 is treating all subviews of a view
+// which share the same action selector as a group and sets their value automatically
+// so we are creating <maxAlternateActions> different selectors and iterate through them
+// as we are assigning their selectors as actions
+
+#include <objc/objc-runtime.h>
+
+const int maxAlternateActions = 100;
+NSString* alternateActionsSelector = @"controlAction%d:";
+
+extern void wxOSX_controlAction(NSView* self, SEL _cmd, id sender);
+
+@interface wxNSRadioButton : NSButton
+{
+    NSTrackingRectTag rectTag;
+}
+
+@end
+
+@implementation wxNSRadioButton
++ (void)initialize
+{
+    static BOOL initialized = NO;
+    if (!initialized)
+    {
+        initialized = YES;
+        wxOSXCocoaClassAddWXMethods( self );
+        for ( int i = 1 ; i <= maxAlternateActions ; i++ )
+        {
+            class_addMethod(self, NSSelectorFromString([NSString stringWithFormat: alternateActionsSelector, i]), (IMP) wxOSX_controlAction, "v@:@" );
+        }
+    }
+}
+
+- (void) setState: (NSInteger) v
+{
+    [super setState:v];
+    //    [[self cell] setState:v];
+}
+
+- (int) intValue
+{
+    switch ( [self state] )
+    {
+        case NSOnState:
+            return 1;
+        case NSMixedState:
+            return 2;
+        default:
+            return 0;
+    }
+}
+
+- (void) setIntValue: (int) v
+{
+    switch( v )
+    {
+        case 2:
+            [self setState:NSMixedState];
+            break;
+        case 1:
+            [self setState:NSOnState];
+            break;
+        default :
+            [self setState:NSOffState];
+            break;
+    }
+}
+
+- (void) setTrackingTag: (NSTrackingRectTag)tag
+{
+    rectTag = tag;
+}
+
+- (NSTrackingRectTag) trackingTag
+{
+    return rectTag;
+}
+
+@end
+
 wxWidgetImplType* wxWidgetImpl::CreateRadioButton( wxWindowMac* wxpeer,
                                     wxWindowMac* WXUNUSED(parent),
                                     wxWindowID WXUNUSED(id),
@@ -26,10 +107,16 @@ wxWidgetImplType* wxWidgetImpl::CreateRadioButton( wxWindowMac* wxpeer,
                                     long WXUNUSED(extraStyle))
 {
     NSRect r = wxOSXGetFrameForControl( wxpeer, pos , size ) ;
-    wxNSButton* v = [[wxNSButton alloc] initWithFrame:r];
+    wxNSRadioButton* v = [[wxNSRadioButton alloc] initWithFrame:r];
 
     [v setButtonType:NSRadioButton];
 
+    static int alternateAction = 1;
+ 
+    [v setAction: NSSelectorFromString([NSString stringWithFormat: alternateActionsSelector, alternateAction])];
+    if ( ++alternateAction > maxAlternateActions )
+        alternateAction = 1;
+
     wxWidgetCocoaImpl* c = new wxWidgetCocoaImpl( wxpeer, v );
     return c;
 }