Generalized image decoding and resizing logic

Summary:
public

Standardises the image decoding logic for all image sources, meaning we get the benefits of efficient downscaling of images from all sources, not just ALAssets.

Reviewed By: javache

Differential Revision: D2647083

fb-gh-sync-id: e41456f838e4c6ab709b1c1523f651a86ff6e623
This commit is contained in:
Nick Lockwood
2016-01-20 11:03:22 -08:00
committed by facebook-github-bot-5
parent 9b87e6c860
commit 21fcbbc32c
30 changed files with 510 additions and 379 deletions

View File

@@ -40,6 +40,9 @@ RCT_EXTERN CGFloat RCTRoundPixelValue(CGFloat value);
RCT_EXTERN CGFloat RCTCeilPixelValue(CGFloat value);
RCT_EXTERN CGFloat RCTFloorPixelValue(CGFloat value);
// Convert a size in points to pixels, rounded up to the nearest integral size
RCT_EXTERN CGSize RCTSizeInPixels(CGSize pointSize, CGFloat scale);
// Method swizzling
RCT_EXTERN void RCTSwapClassMethods(Class cls, SEL original, SEL replacement);
RCT_EXTERN void RCTSwapInstanceMethods(Class cls, SEL original, SEL replacement);
@@ -78,9 +81,6 @@ RCT_EXTERN UIAlertView *RCTAlertView(NSString *title,
NSString *cancelButtonTitle,
NSArray<NSString *> *otherButtonTitles);
// Return YES if image has an alpha component
RCT_EXTERN BOOL RCTImageHasAlpha(CGImageRef image);
// Create an NSError in the RCTErrorDomain
RCT_EXTERN NSError *RCTErrorWithMessage(NSString *message);