1 files changed, 64 insertions, 0 deletions
diff --git a/indra/llwindow/llopenglview-objc.h b/indra/llwindow/llopenglview-objc.h
new file mode 100644
index 0000000000..cc1618b3bc
--- /dev/null
+++ b/indra/llwindow/llopenglview-objc.h
@@ -0,0 +1,64 @@
+//
+//  LLOpenGLView.h
+//  SecondLife
+//
+//  Created by Geenz on 10/2/12.
+//
+//
+
+#import <Cocoa/Cocoa.h>
+#include "llwindowmacosx-objc.h"
+
+// Some nasty shovelling of LLOpenGLView from LLNativeBindings to prevent any C++ <-> Obj-C interop oddities.
+// Redraw callback handling removed (for now) due to being unneeded in the patch that preceeds this addition.
+
+@interface LLOpenGLView : NSOpenGLView
+{
+	std::string mLastDraggedUrl;
+}
+
+- (id) initWithFrame:(NSRect)frame withSamples:(NSUInteger)samples andVsync:(BOOL)vsync;
+
+// rebuildContext
+// Destroys and recreates a context with the view's internal format set via setPixelFormat;
+// Use this in event of needing to rebuild a context for whatever reason, without needing to assign a new pixel format.
+- (BOOL) rebuildContext;
+
+// rebuildContextWithFormat
+// Destroys and recreates a context with the specified pixel format.
+- (BOOL) rebuildContextWithFormat:(NSOpenGLPixelFormat *)format;
+
+// These are mostly just for C++ <-> Obj-C interop.  We can manipulate the CGLContext from C++ without reprecussions.
+- (CGLContextObj) getCGLContextObj;
+- (CGLPixelFormatObj*)getCGLPixelFormatObj;
+
+@end
+
+@interface LLNSWindow : NSWindow {
+	float mMousePos[2];
+	unsigned int mModifiers;
+}
+
+- (NSPoint)convertToScreenFromLocalPoint:(NSPoint)point relativeToView:(NSView *)view;
+- (NSPoint)flipPoint:(NSPoint)aPoint;
+
+@end
+
+@interface NSScreen (PointConversion)
+
+/*
+ Returns the screen where the mouse resides
+ */
++ (NSScreen *)currentScreenForMouseLocation;
+
+/*
+ Allows you to convert a point from global coordinates to the current screen coordinates.
+ */
+- (NSPoint)convertPointToScreenCoordinates:(NSPoint)aPoint;
+
+/*
+ Allows to flip the point coordinates, so y is 0 at the top instead of the bottom. x remains the same
+ */
+- (NSPoint)flipPoint:(NSPoint)aPoint;
+
+@end