-/* xscreensaver, Copyright (c) 2006-2013 Jamie Zawinski <jwz@jwz.org>
+/* 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
#ifdef USE_IPHONE
@interface RotateyViewController : UINavigationController
+{
+ BOOL allowRotation;
+}
@end
@implementation RotateyViewController
+
+/* This subclass exists so that we can ask that the SaverListController and
+ preferences panels be auto-rotated by the system. Note that the
+ XScreenSaverView is not auto-rotated because it is on a different UIWindow.
+ */
+
+- (id)initWithRotation:(BOOL)rotatep
+{
+ self = [super init];
+ allowRotation = rotatep;
+ return self;
+}
+
- (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)o
{
- return YES;
+ return allowRotation; /* Deprecated in iOS 6 */
}
+
+- (BOOL)shouldAutorotate /* Added in iOS 6 */
+{
+ return allowRotation;
+}
+
+- (NSUInteger)supportedInterfaceOrientations /* Added in iOS 6 */
+{
+ return UIInterfaceOrientationMaskAll;
+}
+
@end
#endif // USE_IPHONE
[prefs setObject:saver forKey:@"selectedSaverName"];
[prefs synchronize];
- [rootViewController pushViewController: [saverView configureView]
+ [rotating_nav pushViewController: [saverView configureView]
animated:YES];
}
saverName = name;
- if (! backgroundView) {
- // This view is the parent of the XScreenSaverView, and exists only
- // so that there is a black background behind it. Without this, when
- // rotation is in progress, the scrolling-list window's corners show
- // through in the corners.
- backgroundView = [[[NSView class] alloc] initWithFrame:[window frame]];
- [backgroundView setBackgroundColor:[NSColor blackColor]];
- }
-
if (saverView) {
if ([saverView isAnimating])
[saverView stopAnimation];
[saverView release];
}
- NSSize size = [window frame].size;
- saverView = [self makeSaverView:name withSize: size];
+ /* We can't just use [window bounds] because that is the *rotated* rectangle
+ and we need the *unrotated* rectangle, so that the view is always created
+ in portrait orientation. Without that, the initial rotation event that
+ takes us from unknown->landscape will be out of step with reality.
+ */
+ UIScreen *screen = [UIScreen mainScreen];
+# ifndef __IPHONE_8_0 // iOS 7 SDK
+ NSSize size = [screen bounds].size;
+ int ss = [screen scale];
+# else // iOS 8 SDK
+ NSSize size = ([screen respondsToSelector:@selector(nativeBounds)]
+ ? [screen nativeBounds].size // iOS 8
+ : [screen bounds].size); // iOS 7
+ int ss = ([screen respondsToSelector:@selector(nativeScale)]
+ ? [screen nativeScale] // iOS 8
+ : [screen scale]); // iOS 7
+# endif // iOS 8 SDK
+
+ size.width /= ss;
+ size.height /= ss;
+ saverView = [self makeSaverView:name withSize:size];
if (! saverView) {
[[[UIAlertView alloc] initWithTitle: name
return;
}
- [saverView setFrame: [window frame]];
[[NSNotificationCenter defaultCenter]
addObserver:saverView
selector:@selector(didRotate:)
name:UIDeviceOrientationDidChangeNotification object:nil];
LAUNCH:
+
if (launch) {
[self saveScreenshot];
- [window addSubview: backgroundView];
+ NSRect f = [saverWindow bounds];
+ [backgroundView setFrame:f];
+ [saverView setFrame:f];
+ [saverWindow addSubview: backgroundView];
[backgroundView addSubview: saverView];
- [saverView becomeFirstResponder];
+ [saverView setBackgroundColor:[NSColor blackColor]];
+
+ /* WTF! Without creating and keying this window, we get no events
+ delivered on the saverView/saverWindow! Bad craziness.
+ */
+ {
+ UIWindow *dummy = [[UIWindow alloc] initWithFrame:CGRectMake(0,0,0,0)];
+ [dummy setRootViewController: nonrotating_nav]; // Must be this one.
+ [dummy setHidden:NO]; // required
+ [dummy setHidden:YES];
+ [dummy release];
+ }
+
+ [saverWindow setHidden:NO];
+ [saverWindow makeKeyAndVisible];
[saverView startAnimation];
[self aboutPanel:nil];
+
+ // Doing this makes savers cut back to the list instead of fading,
+ // even though [XScreenSaverView stopAndClose] does setHidden:NO first.
+ // [window setHidden:YES];
}
# endif // USE_IPHONE
}
CGFloat pt2 = 14;
UIFont *font1 = [UIFont boldSystemFontOfSize: pt1];
UIFont *font2 = [UIFont italicSystemFontOfSize:pt2];
+
+# ifdef __IPHONE_7_0
+ CGSize s = CGSizeMake(frame.size.width, frame.size.height);
+ CGSize tsize1 = [[[NSAttributedString alloc]
+ initWithString: name
+ attributes:@{ NSFontAttributeName: font1 }]
+ boundingRectWithSize: s
+ options: NSStringDrawingUsesLineFragmentOrigin
+ context: nil].size;
+ CGSize tsize2 = [[[NSAttributedString alloc]
+ initWithString: name
+ attributes:@{ NSFontAttributeName: font2 }]
+ boundingRectWithSize: s
+ options: NSStringDrawingUsesLineFragmentOrigin
+ context: nil].size;
+# else // iOS 6 or Cocoa
CGSize tsize1 = [name sizeWithFont:font1
constrainedToSize:CGSizeMake(frame.size.width,
frame.size.height)];
CGSize tsize2 = [year sizeWithFont:font2
constrainedToSize:CGSizeMake(frame.size.width,
frame.size.height)];
+#endif
+
CGSize tsize = CGSizeMake (tsize1.width > tsize2.width ?
tsize1.width : tsize2.width,
tsize1.height + tsize2.height);
+ tsize.width = ceilf(tsize.width);
+ tsize.height = ceilf(tsize.height);
+
// Don't know how to find inner margin of UITextView.
CGFloat margin = 10;
tsize.width += margin * 4;
frame = CGRectMake (0, 0, tsize.width, tsize.height);
- UIInterfaceOrientation orient =
- // Why are both of these wrong when starting up rotated??
- [[UIDevice currentDevice] orientation];
- // [rootViewController interfaceOrientation];
+ UIInterfaceOrientation orient = [rotating_nav interfaceOrientation];
/* Get the text oriented properly, and move it to the bottom of the
screen, since many savers have action in the middle.
textview = [[UITextView alloc] initWithFrame:frame];
textview.font = (j == 0 ? font1 : font2);
textview.text = (j == 0 ? name : year);
- textview.textAlignment = UITextAlignmentCenter;
+ textview.textAlignment = NSTextAlignmentCenter;
textview.showsHorizontalScrollIndicator = NO;
textview.showsVerticalScrollIndicator = NO;
textview.scrollEnabled = NO;
}
// Delete everything after the first blank line.
+ //
r = [desc rangeOfString:@"\n\n" options:0];
if (r.length > 0)
desc = [desc substringToIndex: r.location];
- // Truncate really long ones.
- int max = 140;
- if ([desc length] > max)
- desc = [desc substringToIndex: max];
+ // Unwrap lines and compress whitespace.
+ {
+ NSString *result = @"";
+ for (NSString *s in [desc componentsSeparatedByCharactersInSet:
+ [NSCharacterSet whitespaceAndNewlineCharacterSet]]) {
+ if ([result length] == 0)
+ result = s;
+ else if ([s length] > 0)
+ result = [NSString stringWithFormat: @"%@ %@", result, s];
+ desc = result;
+ }
+ }
if (year)
desc = [year stringByAppendingString:
# undef ya_rand_init
ya_rand_init (0); // Now's a good time.
- rootViewController = [[[RotateyViewController alloc] init] retain];
- [window setRootViewController: rootViewController];
+ rotating_nav = [[[RotateyViewController alloc] initWithRotation:YES]
+ retain];
+ [window setRootViewController: rotating_nav];
+ [window setAutoresizesSubviews:YES];
+ [window setAutoresizingMask:
+ (UIViewAutoresizingFlexibleWidth |
+ UIViewAutoresizingFlexibleHeight)];
+
+ nonrotating_nav = [[[RotateyViewController alloc] initWithRotation:NO]
+ retain];
+ [nonrotating_nav setNavigationBarHidden:YES animated:NO];
+
+ /* We run the saver on a different UIWindow than the one the
+ SaverListController and preferences panels run on, because that's
+ the only way to make rotation work right. We want the system to
+ handle rotation of the UI stuff, but we want it to keep its hands
+ off of rotation of the savers. As of iOS 8, this seems to be the
+ only way to accomplish that.
+
+ Also, we need to create saverWindow with a portrait rectangle, always.
+ Note that [UIScreen bounds] returns rotated and scaled values.
+ */
+ UIScreen *screen = [UIScreen mainScreen];
+# ifndef __IPHONE_8_0 // iOS 7 SDK
+ NSRect frame = [screen bounds];
+ int ss = [screen scale];
+# else // iOS 8 SDK
+ NSRect frame = ([screen respondsToSelector:@selector(nativeBounds)]
+ ? [screen nativeBounds] // iOS 8
+ : [screen bounds]); // iOS 7
+ int ss = ([screen respondsToSelector:@selector(nativeScale)]
+ ? [screen nativeScale] // iOS 8
+ : [screen scale]); // iOS 7
+# endif // iOS 8 SDK
+ frame.size.width /= ss;
+ frame.size.height /= ss;
+ saverWindow = [[UIWindow alloc] initWithFrame:frame];
+ [saverWindow setRootViewController: nonrotating_nav];
+ [saverWindow setHidden:YES];
+
+ /* This view is the parent of the XScreenSaverView, and exists only
+ so that there is a black background behind it. Without this, when
+ rotation is in progress, the scrolling-list window's corners show
+ through in the corners.
+ */
+ backgroundView = [[[NSView class] alloc] initWithFrame:[saverWindow frame]];
+ [backgroundView setBackgroundColor:[NSColor blackColor]];
SaverListController *menu = [[SaverListController alloc]
initWithNames:saverNames
descriptions:[self makeDescTable]];
- [rootViewController pushViewController:menu animated:YES];
+ [rotating_nav pushViewController:menu animated:YES];
[menu becomeFirstResponder];
- [window makeKeyAndVisible];
- [window setAutoresizesSubviews:YES];
- [window setAutoresizingMask:
- (UIViewAutoresizingFlexibleWidth |
- UIViewAutoresizingFlexibleHeight)];
-
application.applicationSupportsShakeToEdit = YES;
+
# endif // USE_IPHONE
NSString *forced = 0;
# endif
[self selectedSaverDidChange:nil];
+// [NSTimer scheduledTimerWithTimeInterval: 0
+// target:self
+// selector:@selector(selectedSaverDidChange:)
+// userInfo:nil
+// repeats:NO];
+
# ifndef USE_IPHONE
projects / xscreensaver / blobdiff