-/* xscreensaver, Copyright (c) 2006-2012 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"
#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>
# ifdef USE_IPHONE
UIDeviceOrientation orientation, new_orientation;
- double tap_time;
- CGPoint tap_point;
BOOL screenLocked;
+ CGSize initial_bounds; // portrait-mode geometry
+
GLfloat rotation_ratio; // ratio thru rotation anim, or -1
NSSize rot_from, rot_to; // start size rect, end size rect
GLfloat angle_from, angle_to; // start angle, end angle
double rot_start_time;
+ BOOL ignore_rotation_p; // hack requests "always portrait".
+ // some want this, some do not.
- NSSize rot_current_size;
- GLfloat rot_current_angle;
-
- CGContextRef backbuffer;
- NSSize backbuffer_size;
+ NSSize rot_current_size; // current intermediate or final orientation.
+ GLfloat rot_current_angle; // only right angles when rotation complete.
NSTimer *crash_timer;
+ NSDictionary *function_tables;
+
# endif // USE_IPHONE
+# ifdef USE_BACKBUFFER
+ CGContextRef backbuffer;
+ CGSize backbuffer_size;
+ CGColorSpaceRef colorspace;
+
+# ifdef BACKBUFFER_CGCONTEXT
+ CGContextRef window_ctx;
+# endif
+
+# endif // USE_BACKBUFFER
}
- (id)initWithFrame:(NSRect)frame saverName:(NSString*)n isPreview:(BOOL)p;
- (void) prepareContext;
- (void) resizeContext;
- (NSUserDefaultsController *) userDefaultsController;
++ (NSString *) decompressXML:(NSData *)xml;
#ifdef USE_IPHONE
- (void)didRotate:(NSNotification *)notification;
+- (BOOL)reshapeRotatedWindow;
- (void)setScreenLocked:(BOOL)locked;
-- (void)createBackbuffer;
#endif // USE_IPHONE
+#ifdef USE_BACKBUFFER
+- (void)initLayer;
+- (void)createBackbuffer:(CGSize)s;
+#endif // USE_BACKBUFFER
+
@end