From http://www.jwz.org/xscreensaver/xscreensaver-5.32.tar.gz

[xscreensaver] / OSX / XScreenSaverView.h

diff --git a/OSX/XScreenSaverView.h b/OSX/XScreenSaverView.h
index 5fe0895961b0fe83fca0fa45c932a5b700582efa..c60dfc8a1129a8f2a2f22a24387b81d1d261f78c 100644 (file)
--- a/OSX/XScreenSaverView.h
+++ b/OSX/XScreenSaverView.h
@@ -1,13 +1,13 @@
-/* xscreensaver, Copyright (c) 2006 Jamie Zawinski <jwz@jwz.org>
-*
-* Permission to use, copy, modify, distribute, and sell this software and its
-* documentation for any purpose is hereby granted without fee, provided that
-* the above copyright notice appear in all copies and that both that
-* copyright notice and this permission notice appear in supporting
-* documentation.  No representations are made about the suitability of this
-* software for any purpose.  It is provided "as is" without express or 
-* implied warranty.
-*/
+/* xscreensaver, Copyright (c) 2006-2014 Jamie Zawinski <jwz@jwz.org>
+ *
+ * Permission to use, copy, modify, distribute, and sell this software and its
+ * documentation for any purpose is hereby granted without fee, provided that
+ * the above copyright notice appear in all copies and that both that
+ * copyright notice and this permission notice appear in supporting
+ * documentation.  No representations are made about the suitability of this
+ * software for any purpose.  It is provided "as is" without express or 
+ * implied warranty.
+ */
 
 /* This is a subclass of Apple's ScreenSaverView that knows how to run
    xscreensaver programs without X11 via the dark magic of the "jwxyz"
@@ -15,12 +15,53 @@
    the "screenhack.c" module.
  */
 
-#import <Cocoa/Cocoa.h>
-#import <ScreenSaver/ScreenSaver.h>
+#ifdef USE_IPHONE
+# import <Foundation/Foundation.h>
+# import <UIKit/UIKit.h>
+# define NSView  UIView
+# define NSRect  CGRect
+# define NSSize  CGSize
+# define NSColor UIColor
+# define NSImage UIImage
+# define NSEvent UIEvent
+# define NSWindow UIWindow
+#else
+# import <Cocoa/Cocoa.h>
+# import <ScreenSaver/ScreenSaver.h>
+#endif
+
+
 #import "screenhackI.h"
 #import "PrefsReader.h"
 
+#ifdef USE_IPHONE
+@interface ScreenSaverView : NSView
+- (id)initWithFrame:(NSRect)frame isPreview:(BOOL)isPreview;
+- (NSTimeInterval)animationTimeInterval;
+- (void)setAnimationTimeInterval:(NSTimeInterval)timeInterval;
+- (void)startAnimation;
+- (void)stopAnimation;
+- (BOOL)isAnimating;
+- (void)animateOneFrame;
+- (BOOL)hasConfigureSheet;
+//- (NSWindow*)configureSheet;
+- (UIViewController*)configureView;
+- (BOOL)isPreview;
+@end
+
+#endif // USE_IPHONE
+
+
+#define USE_BACKBUFFER  // must be in sync with jwxyz.m
+
+// If USE_BACKBUFFER is enabled, one of these must also be enabled.
+// #define BACKBUFFER_CGCONTEXT   // Not supported by iOS.
+#define BACKBUFFER_CALAYER
+
 @interface XScreenSaverView : ScreenSaverView
+# ifdef USE_IPHONE
+                             <UIAlertViewDelegate>
+# endif
 {
   struct xscreensaver_function_table *xsft;
   PrefsReader *prefsReader;
@@ -34,9 +75,59 @@
   Display *xdpy;
   Window xwindow;
   void *xdata;
+  fps_state *fpst;
+
+# ifdef USE_IPHONE
+  UIDeviceOrientation orientation, new_orientation;
+  BOOL screenLocked;
+
+  CGSize initial_bounds;       // portrait-mode size (pixels, not points).
+       
+  GLfloat rotation_ratio;      // ratio [0-1] thru rotation anim, or -1
+  NSSize rot_current_size;     // intermediate or at-rest orientation.
+  NSSize rot_from, rot_to;     // start/end size rect (pixels, not points)
+  GLfloat rot_current_angle;   // only right angles when rotation complete.
+  GLfloat angle_from, angle_to;        // start angle, end angle (degrees)
+  double rot_start_time;
+
+  BOOL ignore_rotation_p;      // whether hack requested "always portrait".
+                               // some want this, some do not.
+
+  NSTimer *crash_timer;
+
+  NSDictionary *function_tables;
+
+# endif // USE_IPHONE
+
+# ifdef USE_BACKBUFFER
+  CGContextRef backbuffer;
+  CGSize backbuffer_size;      // pixels, not points.
+  CGColorSpaceRef colorspace;
+
+#  ifdef BACKBUFFER_CGCONTEXT
+  CGContextRef window_ctx;
+#  endif
+
+# endif // USE_BACKBUFFER
 }
 
+- (id)initWithFrame:(NSRect)frame saverName:(NSString*)n isPreview:(BOOL)p;
+
+- (void) render_x11;
 - (void) prepareContext;
 - (void) resizeContext;
+- (NSUserDefaultsController *) userDefaultsController;
++ (NSString *) decompressXML:(NSData *)xml;
+
+#ifdef USE_IPHONE
+- (void)didRotate:(NSNotification *)notification;
+- (BOOL)reshapeRotatedWindow;
+- (void)setScreenLocked:(BOOL)locked;
+#endif // USE_IPHONE
+
+#ifdef USE_BACKBUFFER
+- (void)initLayer;
+- (void)createBackbuffer:(CGSize)s;
+#endif // USE_BACKBUFFER
 
 @end