* Rename ASDN C++ namespace to "AS." Referring to the framework as ASDisplayNode is pretty out-dated and verbose. See CoreAnimation which usees CA for their internal namespace.
More using
* More cases
Found by Clang Static Analyzer:
~/Texture/Source/ASTextNode2.mm:663:39: warning: Potential leak of an object stored into 'truncationTokenLine'
CTLineRef truncationTokenLine = CTLineCreateWithAttributedString((CFAttributedStringRef)_truncationAttributedText);
^
~/Texture/Source/ASTextNode2.mm:666:49: warning: Potential leak of an object stored into 'additionalTruncationTokenLine'
CTLineRef additionalTruncationTokenLine = CTLineCreateWithAttributedString((CFAttributedStringRef)_additionalTruncationMessage);
^
2 warnings generated.
* Make ASTextNode2 more forgiving when searching for links by searching a 44x44 square around the touch
* Trailing whitespace
* Safely handle end-of-line
After 5c9815f, some Mutexes are used as global C++ variables which are loaded before main(). Since the Mutex constructor checks for unfair lock experiment, it triggers an experiment configuration load, and our app isn't ready to respond that early in the process.
* Newline character support and truncated line sizing improvement.
For purposes of truncating text, respect explicit newlines.
Don't size to smaller than truncated line width unless we have to.
* Update CHANGELOG.md
* Expose textLayoutForConstraint:
- Expose textLayoutForConstraint:, but make unavailable on ASTextNode
- Refactor compatibleLayoutWithContainer:text: into a static method
* Instead of textLayoutForConstraint: expose shouldTruncateForConstrainedSize: in ASTextNode
* ASTextNode2 rendering corrections.
ASTextNode2 was only setting truncationMode (lineBreakMode) on existing paragraph styles in attributedString (thus having no effect for the two non-truncating modes if there were not any existing paragraph style runs).
ASTextLayout (essentially YYTextLayout) was not rendering the two non-tail truncation lineBreakModes correctly. There's not much history on github but it appears to me that it was set up correctly at one time and then some additional code was added for unclear reasons that assumed any truncation was at the end of the string.
This commit corrects both issues.
* Update CHANGELOG.md
ASTextNode2 uses ASTextLayout to calculate its layout and bounding rect. When the constrained width that is used for layout calculation is inf/max (e.g when the node is inside a horizontal stack), ASTextLayout doesn't ignore its right/center/natural text alignment but takes it into account. That results in an unreasonable size (and position).
Fix by detecting when the node is calculating intrinsic size and force its layout alignment to be left. Other alignments should still work when the max width is finite/reasonable.
* [License] Simplify the Texture license to be pure Apache 2 (removing ASDK-Licenses)
With permission of the Facebook Open Source team, we are simplifying the Texture
license so that clients can rely on the Apache 2 terms that most of Texture is
already covered by. This means that code originally forked from AsyncDisplayKit
will be re-licensed from "BSD 3-clause + PATENTS v2" to Apache 2 without a
PATENTS file.
After getting confirmation that the updates to these core files look good, we'll
propagate this new license header to all files (in this same PR) and get sign-off
from all parties before landing.
* [License] Update all Texture source files to be pure Apache 2.
* Changelog entry for Apache 2 license update.
* Revert "[License] Update all Texture source files to be pure Apache 2."
This reverts commit ffa0fbbba9717d871dd16c4b07539f2f8208fc2b.
* [License] Update all Texture source files to be pure Apache 2, maintaining copyrights.
* [License] Update CONTRIBUTING, README, Podspec & Dangerfile.
* Remove copying in text stack, make text container have an optional immutable mode
* Changelog
* Comment
* Update CHANGELOG.md
* Use new name
* Import header
- Rename `ASDisplayNodeAssertLockUnownedByCurrentThread` to `ASAssertUnlocked`, and `ASDisplayNodeAssertLockOwnedByCurrentThread` to `ASAssertLocked` -> shorter and hopefully easier to distinguish between the two.
- Add assertions to `_locked_` and `_u_` (i.e "unlocked") methods.
- Turn `CHECK_LOCKING_SAFETY` flag on by default. After #1022 and #1023, we're in a good shape to actually enforce locked/unlocked requirements of internal methods. Our test suite passed, and we'll test more at Pinterest after the sync this week.
- Fix ASVideoNode to avoid calling `play` while holding the lock. That method inserts a subnode and must be called lock free.
- Simplify `_loaded(node)` to only nil-check `_layer` because regardless of whether the node is view or layer backed, the layer should always be set if loaded. Use it throughout.
- Other minor changes.
* [ASTextNode2] Upgrade lock safety by protecting all ivars (including rarely-changed ones).
Although I don't know of any specific crashes caused by this, I think we should
lock all properties by default. There are also some indications of premature
optimization in keeping lock scope small, where it is actually important to
have transactional integrity, and also where the ASDisplayNode base class is
otherwise going to repeatedly re-lock the object anyway.
I think this will remain pretty efficient, especially with os_unfair_lock enabled.
* Use compare-assign macros
* Make display node, layout spec, and style conform to NSLocking so that users/subclasses can access their locks
* Update the changelog
* Align slashes
* Put it back, when we're in ASDisplayNode
* Go a little further
* Put back the changes I didn't mean to commit
* Kick the CI
* Fix yoga build
* Put back non-locking change
* Address comments from Scott
* Fix TextNode2 not respecting background color
* ASTextNode2: Use locks and copies right
* Increment changelog
* Make the Dangerfile accept any license header with Pinterest in it
* Fix crashes caused by failing to unlock or destroy a static mutex while the app is being terminated
* Allocate static mutexes on the heap memory to avoid destruction at app exit
* ASThread to use ASDisplayNodeCAssert() instead of assert()
* [ASTextNode2] Provide compiler flag to enable ASTextNode2 for all usages.
The runtime switch is helpful, but is too slow to be shipped in a large
production application where startup time is carefully optimized.
Although this doesn't pass text-related snapshot tests when enabled, it
does allow apps to rely on built-in components like ASButtonNode using
the same text stack as when they are manually creating ASTextNode2
instances.
A simpler approach would be to use a #define ASTextNode ASTextNode2,
but this would create unusual keyword highlighting in code referencing
ASTextNode. However, because it would be less invasive and this is
not on by default, we could do that instead if preferred.
* Update AsyncDisplayKit.h
* [ASTextNode2] Improve naming and documentation of ASTEXTNODE_EXPERIMENT_GLOBAL_ENABLE
* [ASTextNode2] CHANGELOG.md for #410.
