MacGui: fixed the preview controller HUD style on the next OS X release.

git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@6347 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 95 insertions, 0 deletions

diff --git a/macosx/HBHUDView.m b/macosx/HBHUDView.m
new file mode 100644
index 000000000..769c5ba99
--- /dev/null
+++ b/macosx/HBHUDView.m
@@ -0,0 +1,95 @@
+//
+//  HBVisualEffectBox.m
+//  HandBrake
+//
+//  Created by Toby on 21/08/14.
+//
+//
+
+#import "HBHUDView.h"
+
+@interface NSView (HBHUDViewExtension)
+
+- (void)setBlendingMode:(int)mode;
+- (void)setMaterial:(int)material;
+- (void)setState:(int)state;
+
+@end
+
+@implementation HBHUDView
+
+- (instancetype)init
+{
+    self = [super init];
+    if (self)
+    {
+        [self setupOldStyleHUD];
+    }
+
+    return self;
+}
+
++ (void)setupNewStyleHUD:(NSView *)view
+{
+    [view setWantsLayer:YES];
+    [view.layer setCornerRadius:4];
+
+    // Hardcode the values so we can
+    // compile it with the 10.9 sdk.
+    [view setBlendingMode:1];
+    [view setMaterial:2];
+    [view setState:1];
+
+    [view setAppearance:[NSAppearance appearanceNamed:@"NSAppearanceNameVibrantDark"]];
+}
+
+- (void)setupOldStyleHUD
+{
+    [self setWantsLayer:YES];
+    [self.layer setCornerRadius:14];
+
+    // Black transparent background and white border
+    CGColorRef white = CGColorCreateGenericRGB(1.0, 1.0, 1.0, 0.9);
+    [self.layer setBorderColor:white];
+    CFRelease(white);
+    [self.layer setBorderWidth:2];
+
+    CGColorRef black = CGColorCreateGenericRGB(0.0, 0.0, 0.0, 0.6);
+    [self.layer setBackgroundColor:black];
+    CFRelease(black);
+}
+
+- (instancetype)initWithFrame:(NSRect)frame
+{
+    if (NSClassFromString(@"NSVisualEffectView"))
+    {
+        // Return a NSVisualEffectView instance
+        self = [[NSClassFromString(@"NSVisualEffectView") alloc] initWithFrame:frame];
+        if (self)
+        {
+            [HBHUDView setupNewStyleHUD:self];
+        }
+    }
+    else
+    {
+        self = [super initWithFrame:frame];
+        if (self)
+        {
+            [self setupOldStyleHUD];
+        }
+    }
+
+    return self;
+}
+
+- (instancetype)initWithCoder:(NSCoder *)coder
+{
+    self = [super initWithCoder:coder];
+    if (self)
+    {
+        [self setupOldStyleHUD];
+    }
+    return self;
+}
+
+@end
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