Updatesfor OSX 10.7 compatibility.

modules/juce_audio_formats/codecs/flac/libFLAC/md5.c

@@ -264,7 +264,7 @@ void FLAC__MD5Final(FLAC__byte digest[16], FLAC__MD5Context *ctx)
 
 	byteSwap(ctx->buf, 4);
 	memcpy(digest, ctx->buf, 16);
-	memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
+	//memset(ctx, 0, sizeof(ctx));	/* In case it's sensitive */
 	if(0 != ctx->internal_buf) {
 		free(ctx->internal_buf);
 		ctx->internal_buf = 0;

modules/juce_graphics/native/juce_mac_Fonts.mm

@@ -121,9 +121,14 @@ namespace CoreTextTypeLayout
 
         CTParagraphStyleSetting settings[] =
         {
-            { kCTParagraphStyleSpecifierAlignment,     sizeof (CTTextAlignment), &ctTextAlignment },
-            { kCTParagraphStyleSpecifierLineBreakMode, sizeof (CTLineBreakMode), &ctLineBreakMode },
-            { kCTParagraphStyleSpecifierLineSpacing,   sizeof (CGFloat),         &ctLineSpacing }
+            { kCTParagraphStyleSpecifierAlignment,              sizeof (CTTextAlignment), &ctTextAlignment },
+            { kCTParagraphStyleSpecifierLineBreakMode,          sizeof (CTLineBreakMode), &ctLineBreakMode },
+
+           #if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
+            { kCTParagraphStyleSpecifierLineSpacingAdjustment,  sizeof (CGFloat),         &ctLineSpacing }
+           #else
+            { kCTParagraphStyleSpecifierLineSpacing,            sizeof (CGFloat),         &ctLineSpacing }
+           #endif
         };
 
         CTParagraphStyleRef ctParagraphStyleRef = CTParagraphStyleCreate (settings, numElementsInArray (settings));

modules/juce_gui_basics/native/juce_mac_FileChooser.mm

@@ -193,20 +193,27 @@ void FileChooser::showPlatformDialog (Array<File>& results,
         filename = currentFileOrDirectory.getFileName();
     }
 
+   #if defined (MAC_OS_X_VERSION_10_6) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_6
+    [panel setDirectoryURL: [NSURL fileURLWithPath: juceStringToNS (directory)]];
+    [panel setNameFieldStringValue: juceStringToNS (filename)];
+
+    if ([panel runModal] == NSOKButton)
+   #else
     if ([panel runModalForDirectory: juceStringToNS (directory)
                                file: juceStringToNS (filename)] == NSOKButton)
+   #endif
     {
         if (isSaveDialogue)
         {
-            results.add (File (nsStringToJuce ([panel filename])));
+            results.add (File (nsStringToJuce ([[panel URL] path])));
         }
         else
         {
             NSOpenPanel* openPanel = (NSOpenPanel*) panel;
-            NSArray* urls = [openPanel filenames];
+            NSArray* urls = [openPanel URLs];
 
             for (unsigned int i = 0; i < [urls count]; ++i)
-                results.add (File (nsStringToJuce ([urls objectAtIndex: i])));
+                results.add (File (nsStringToJuce ([[urls objectAtIndex: i] path])));
         }
     }
 

modules/juce_gui_basics/native/juce_mac_NSViewComponentPeer.mm

@@ -38,8 +38,14 @@ extern CheckEventBlockedByModalComps isEventBlockedByModalComps;
 END_JUCE_NAMESPACE
 
 @interface NSEvent (JuceDeviceDelta)
- - (float) deviceDeltaX;
- - (float) deviceDeltaY;
+ - (CGFloat) deviceDeltaX;
+ - (CGFloat) deviceDeltaY;
+
+#if ! (defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MIN_REQUIRED >= MAC_OS_X_VERSION_10_7)
+ - (CGFloat) scrollingDeltaX;
+ - (CGFloat) scrollingDeltaX;
+ - (BOOL) hasPreciseScrollingDeltas;
+#endif
 @end
 
 #define JuceNSView MakeObjCClassName(JuceNSView)
@@ -1560,8 +1566,21 @@ void NSViewComponentPeer::redirectMouseWheel (NSEvent* ev)
 
     @try
     {
-        x = [ev deviceDeltaX] * 0.5f;
-        y = [ev deviceDeltaY] * 0.5f;
+       #if defined (MAC_OS_X_VERSION_10_7) && MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_7
+        if ([ev respondsToSelector: @selector (hasPreciseScrollingDeltas)])
+        {
+            if ([ev hasPreciseScrollingDeltas])
+            {
+                x = [ev scrollingDeltaX] * 0.5f;
+                y = [ev scrollingDeltaY] * 0.5f;
+            }
+        }
+        else
+       #endif
+        {
+            x = [ev deviceDeltaX] * 0.5f;
+            y = [ev deviceDeltaY] * 0.5f;
+        }
     }
     @catch (...)
     {}