Summary:
Nodes wasn't supporting text decorations to the line (strike through
and underline). This patch implements that.
Differential Revision: D3512711
Summary:
The TextInput spannables are being set wrong by Nodes. Consequently,
when you hit space after a word, anything you type is highlighted, though it
shouldn't be.
Differential Revision: D3507516
Summary:
Made some improvements to RCTText based on some of our learnings from components for android. This now resembles diffusion/FBS/browse/master/fbandroid/java/com/facebook/components/widget/TextSpec.java
Things that have improved:
- Calculation of text width is now faster (we noticed in components that .getWith() on the layout is all that is needed and it is much faster)
- Use text layout builder to abstract away a lot of the low level details of static / boring layouts and text measurements
- Handle MeasureMode correctly, previously AT_MOST was not supported.
- Better handling of RTL text by using TextLayoutBuilder where I made changes to support RTL text in components. Specifically RTL text measured with UNSPECIFIED or AT_MOST.
- There was an incorrect assumption being made that when measure() was not called the text had to be boring. This is incorrect, Arabic text is never boring for example. Also multiline text is not boring either and may have exact sizing.
Reviewed By: ahmedre
Differential Revision: D3374752
Summary: CSSNode.addChildAt() calls dirty() to invalidate the node and propagate dirty flag up to the root. However, ReactShadowNode overrides dirty() for virtual nodes so it does nothing. This results in bugs where an added text doesn't trigger a measure pass because RCTText is never dirtied. To fix the bug, override addChildAt() in RCTVirtualText and explicitly call notifyChanged(true) to make sure hosting RCTText is dirtied and re-measured/re-laid out.
Reviewed By: ahmedre
Differential Revision: D3016827
Summary:
The spannable flags for RCTVirtualText were always being set to
INCLUSIVE_EXCLUSIVE - this is different than the behavior that is found in
ReactTextShadowNode, which sets EXCLUSIVE_INCLUSIVE as the default flag
unless the text is at the beginning.
This is needed to fix various problems with TextInput, including the handling
of empty spans (see also D2962394 which depends on this patch), and making the
behavior consistent when styled children of a TextInput are changed.
Differential Revision: D2962643
Summary: React provides properties to support shadows for Text, this diff implements it for Nodes.
Reviewed By: ahmedre
Differential Revision: D2817212
Summary: Minor optimization/cleanup: instead of creating an instance of FontStylingSpan for every RCTVirtualText, start with a global immutable instance of use copy-on-write when any of the properties change.
Reviewed By: ahmedre
Differential Revision: D2817156
Summary:
Moves ReactProp and ReactPropGroup to `com.facebook.react.uimanager.annotations`. This is needed
so that future annotation processor can run on code inside the com.facebook.react.uimanager package.
@public
Reviewed By: astreet
Differential Revision: D2754842
Summary:
React allows nesting <Image> inside <Text>, in which case it turns into an RCTTextInlineImage element. RNFeed is using it in a few places and thus we need to support it, too.
This diff implements it with InlineImageSpan (WithPipeline, and WithDrawee separately).
Reviewed By: ahmedre
Differential Revision: D2792569
Summary: NodeRegion is only able to describe a rectangular region for touch, which is not good enough for text, where we want to be able to assign different touch ids to individual words (and those can span more than one line and in general have non-rectangular structure). This diff adds TextNodeRegion which inserts additional markers into text Layout to allow individual words to have unique react tags.
Reviewed By: ahmedre
Differential Revision: D2757387
Summary: @public Similar to a `DrawBorder` patch, this diff adds `DrawBackground` and implements `ViewProps.BACKGROUND_COLOR` property in `FlatShadowNode` with it.
Reviewed By: sriramramani
Differential Revision: D2564466
Summary: @public `RCTVirtualText` is creating a new `CustomStyleSpan` on every `applySpans()` call, which is not very efficient. We can cache and reuse unchanged `CustomStyleSpans` for efficiency. This patch is doing just that.
Reviewed By: sriramramani
Differential Revision: D2564366
Summary: @public Initial version of FlatUIImplementation lacks any primitives support (such as RCTText, RCTImageView or RCTView). This diff add the first part, RCTText (alongside with RCTVirtualText and RCTRawText).
Reviewed By: sriramramani
Differential Revision: D2693348
