I hereby claim:
- I am TimOliver on github.
- I am timoliver (https://keybase.io/timoliver) on keybase.
- I have a public key whose fingerprint is E3FA 5C22 4002 BC25 C8E6 B8B5 96AB B712 3936 A658
To claim this, I am signing this object:
Tim Oliver TimOliver
😆
TimOliver
/ UIScrollView+ZoomToPoint.m
Created
August 2, 2013 07:25
A small category for UIScrollView to programatically zoom to a CGPoint as opposed to a CGRect. Currently in use in my iOS app, iComics (http://icomics.co)
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| @implementation UIScrollView (ZoomToPoint) | |
| - (void)zoomToPoint:(CGPoint)zoomPoint withScale: (CGFloat)scale animated: (BOOL)animated | |
| { | |
| //Normalize current content size back to content scale of 1.0f | |
| CGSize contentSize; | |
| contentSize.width = (self.contentSize.width / self.zoomScale); | |
| contentSize.height = (self.contentSize.height / self.zoomScale); | |
| //translate the zoom point to relative to the content rect |
TimOliver
/ TODrawInsetBevelRoundedRect.c
Last active
February 13, 2016 08:40
A C function demonstrating how to draw the iOS 5-6 beveled effect that was prevalent in grouped UITableView implementations.
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| void DrawInsetBeveledRoundedRect( CGContextRef context, CGRect rect, CGFloat radius, UIColor *fillColor ) | |
| { | |
| //contract the bounds of the rectangle in to account for the stroke | |
| CGRect drawRect = CGRectInset(rect, 1.0f, 1.0f); | |
| //contract the height by 1 to account for the white bevel at the bottom | |
| drawRect.size.height -= 1.0f; | |
| //Save the current state so we don't persist anything beyond this operation | |
| CGContextSaveGState(context); |
TimOliver
/ Disable timer coalescing in OS X Mavericks
Created
January 25, 2014 05:25
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| sudo sysctl -w kern.timer.coalescing_enabled=0 |
TimOliver
/ ICComicLoader+PageOrdering.m
Last active
August 29, 2015 14:10
This is the method used to sort the filenames of pages inside an archive for iComics v1.1.
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| - (NSComparisonResult)sortedArchiveEntryIndex:(NSString *)firstName againstIndex:(NSString *)secondName | |
| { | |
| //if first name is empty, assume ascending | |
| if ([firstName length] == 0) | |
| return NSOrderedAscending; | |
| if ([secondName length] == 0) | |
| return NSOrderedDescending; | |
| //convert the names to raw bytes so they can be manually compared on a numerical basis |
TimOliver
/ keybase.md
Created
January 5, 2015 02:53
TimOliver
/ UIScrollView+ZoomToPoint.m
Last active
June 9, 2024 14:12
Zooming to a specific CGPoint inside a UIScrollView (2015 Edition)
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| @implementation UIScrollView (ZoomToPoint) | |
| /** | |
| Zooms into the specified point of the scroll view's zoomable content view at the supplied scaled. | |
| (The zoomable content view is the view that is returned in `viewForZoomingInScrollView:` | |
| @param zoomPoint - In terms of the scroll view's co-ordinate space, the point to zoom to | |
| @param scale - A value between minimumZoomScale and maximumZoomScale in which to zoom to. | |
| @param animated - Whether the transition is animated, or instant | |
TimOliver
/ iComics - iOS 9 Crash
Created
October 17, 2015 18:09
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| Thread : Crashed: com.apple.main-thread | |
| 0 OpenGLES 0x0000000187b03930 +[EAGLContext setCurrentContext:] + 84 | |
| 1 OpenGLES 0x0000000187b0391c +[EAGLContext setCurrentContext:] + 64 | |
| 2 CoreImage 0x0000000184c28600 __is_gpu_A9_or_higher_block_invoke + 188 | |
| 3 libdispatch.dylib 0x000000019999d770 _dispatch_client_callout + 16 | |
| 4 libdispatch.dylib 0x000000019999e5b4 dispatch_once_f + 80 | |
| 5 CoreImage 0x0000000184c28540 is_gpu_A9_or_higher + 60 | |
| 6 CoreImage 0x0000000184c08ad8 CI::GLContext::surface_rowbytes_alignment_for_output(CI::PixelFormat) const + 24 | |
| 7 CoreImage 0x0000000184c1be18 CI::_get_bitmap(CI::Context*, CI::Image*, CGRect, CGColorSpace*, CI::Bitmap*) + 140 | |
| 8 CoreImage 0x0000000184c1bcdc CI::image_get_bitmap(CI::Context*, CI::Image*, CGRect, CGColorSpace*, CI::Bitmap*, unsigned long) + 732 |
TimOliver
/ libdsm-ios.sh
Last active
February 27, 2025 21:07
The Bash script I use to compile libDSM for iOS
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| #!/bin/bash | |
| # Global build settings | |
| export SDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk | |
| export SIMSDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk | |
| export MIN_IOS_VERSION=7.0 | |
| export HOST=arm-apple-darwin | |
| export LDFLAGS_NATIVE="-isysroot $SDKPATH" | |
| export LDFLAGS_SIMULATOR="-isysroot $SIMSDKPATH" | |
| export TASN1_CFLAGS="-Ilibtasn1/include" |
TimOliver
/ libdsm-build-tvos.sh
Last active
March 25, 2024 10:07
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| #!/bin/bash | |
| # Global build settings | |
| export SDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk | |
| export SIMSDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/SDKs/AppleTVSimulator.sdk | |
| export MIN_TVOS_VERSION=9.0 | |
| export HOST=arm-apple-darwin | |
| export LDFLAGS_NATIVE="-isysroot $SDKPATH" | |
| export LDFLAGS_SIMULATOR="-isysroot $SIMSDKPATH" | |
| export TASN1_CFLAGS="-Ilibtasn1/include" |
TimOliver
/ lhasa-build-ios.sh
Last active
June 10, 2016 09:34
A Bash script for building an iOS-compatible binary of the lhasa library
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| #!/bin/bash | |
| # Global build settings | |
| export SDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk | |
| export SIMSDKPATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk | |
| export MIN_IOS_VERSION=7.0 | |
| export HOST=arm-apple-darwin | |
| export LDFLAGS_NATIVE="-isysroot $SDKPATH" | |
| export LDFLAGS_SIMULATOR="-isysroot $SIMSDKPATH" | |
| export TASN1_CFLAGS="-Ilibtasn1/include" |
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