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[CB-3562] Fix aspect ratio on landscape-only iPhone applications

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The splash screen is shown with a faulty aspect ratio for landscape-only
applications on iPhone/iPod touch devices. This is fixed by applying
a 90° rotational transformation.

Signed-off-by: Michael Hanselmann <public@hansmi.ch>
This commit is contained in:
Michael Hanselmann 2014-01-14 20:13:40 +01:00 committed by Shazron Abdullah
parent fe288ec3c3
commit 75327c88e4
1 changed files with 13 additions and 0 deletions
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13
src/ios/CDVSplashScreen.m
View File

@ -173,6 +173,18 @@
CGRect imgBounds = (img) ? CGRectMake(0, 0, img.size.width, img.size.height) : CGRectZero; CGRect imgBounds = (img) ? CGRectMake(0, 0, img.size.width, img.size.height) : CGRectZero;
CGSize screenSize = [self.viewController.view convertRect:[UIScreen mainScreen].bounds fromView:nil].size; CGSize screenSize = [self.viewController.view convertRect:[UIScreen mainScreen].bounds fromView:nil].size;
UIInterfaceOrientation orientation = self.viewController.interfaceOrientation;
CGAffineTransform imgTransform = CGAffineTransformIdentity;
/* If and only if an iPhone application is landscape-only as per
* UISupportedInterfaceOrientations, the view controller's orientation is
* landscape. In this case the image must be rotated in order to appear
* correctly.
*/
if (UIInterfaceOrientationIsLandscape(orientation) && !CDV_IsIPad()) {
imgTransform = CGAffineTransformMakeRotation(M_PI / 2);
imgBounds.size = CGSizeMake(imgBounds.size.height, imgBounds.size.width);
}
// There's a special case when the image is the size of the screen. // There's a special case when the image is the size of the screen.
if (CGSizeEqualToSize(screenSize, imgBounds.size)) { if (CGSizeEqualToSize(screenSize, imgBounds.size)) {
@ -195,6 +207,7 @@
imgBounds.size.width *= ratio; imgBounds.size.width *= ratio;
} }
_imageView.transform = imgTransform;
_imageView.frame = imgBounds; _imageView.frame = imgBounds;
} }