LLWindow: Move to using Cocoa for window and view creation along with setting up callbacks for event handling as such.

1 files changed, 72 insertions, 0 deletions

diff --git a/indra/llwindow/llopenglview-objc.h b/indra/llwindow/llopenglview-objc.h
new file mode 100644
index 0000000000..8abe81ce9e
--- /dev/null
+++ b/indra/llwindow/llopenglview-objc.h
@@ -0,0 +1,72 @@
+//
+//  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
+{
+	NSPoint mousePos;
+	ResizeCallback mResizeCallback;
+}
+
+- (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;
+
+- (void) registerResizeCallback:(ResizeCallback)callback;
+@end
+
+@interface LLNSWindow : NSWindow {
+	float mMousePos[2];
+	unsigned int mModifiers;
+	
+	KeyCallback mKeyDownCallback;
+	KeyCallback mKeyUpCallback;
+	UnicodeCallback mUnicodeCallback;
+	ModifierCallback mModifierCallback;
+	MouseCallback mMouseDownCallback;
+	MouseCallback mMouseUpCallback;
+	MouseCallback mMouseDoubleClickCallback;
+	MouseCallback mRightMouseDownCallback;
+	MouseCallback mRightMouseUpCallback;
+	MouseCallback mMouseMovedCallback;
+	ScrollWheelCallback mScrollWhellCallback;
+	VoidCallback mMouseExitCallback;
+	MouseCallback mDeltaUpdateCallback;
+}
+
+- (void) registerKeyDownCallback:(KeyCallback)callback;
+- (void) registerKeyUpCallback:(KeyCallback)callback;
+- (void) registerUnicodeCallback:(UnicodeCallback)callback;
+- (void) registerModifierCallback:(ModifierCallback)callback;
+- (void) registerMouseDownCallback:(MouseCallback)callback;
+- (void) registerMouseUpCallback:(MouseCallback)callback;
+- (void) registerRightMouseDownCallback:(MouseCallback)callback;
+- (void) registerRightMouseUpCallback:(MouseCallback)callback;
+- (void) registerDoubleClickCallback:(MouseCallback)callback;
+- (void) registerMouseMovedCallback:(MouseCallback)callback;
+- (void) registerScrollCallback:(ScrollWheelCallback)callback;
+- (void) registerMouseExitCallback:(VoidCallback)callback;
+- (void) registerDeltaUpdateCallback:(MouseCallback)callback;
+
+@end
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