Bug 138567

Summary: Some functions on DictionaryLookup.h should just be generic functions on Range or VisiblePosition
Product: WebKit Reporter: Beth Dakin <bdakin>
Component: HTML EditingAssignee: Tim Horton <thorton>
Status: RESOLVED FIXED    
Severity: Normal CC: bdakin, enrica, simon.fraser, thorton
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
Patch none

Description Beth Dakin 2014-11-10 11:12:28 PST
Some functions on DictionaryLookup.h should just be generic functions on Range or VisiblePosition, specifically isPositionInRange() and shouldUseSelection()
Comment 1 Beth Dakin 2014-11-10 11:14:17 PST
And rangeExpandedAroundPositionByCharacters()! Which is code originally stolen from Editor, according to Tim.
Comment 2 Tim Horton 2015-08-17 14:47:30 PDT
Created attachment 259191 [details]
Patch
Comment 3 Tim Horton 2015-08-17 19:03:16 PDT
http://trac.webkit.org/changeset/188565
Comment 4 Said Abou-Hallawa 2015-08-18 09:03:47 PDT
Comment on attachment 259191 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=259191&action=review

> Source/WebCore/dom/Range.cpp:1963
> +bool Range::contains(const VisiblePosition& position) const

Can't we be more generic here and have the prototype of this function: bool Range::contains(const VisiblePosition &start, const VisiblePosition &end)?

> Source/WebCore/editing/mac/DictionaryLookup.mm:61
> +    return selectedRange->contains(position);

To check whether a VisiblePosition is in a range of VisibleSelection, is not it sufficient to call Range::isPointInRange()?
What is the difference if VisiblePosition is at the boundary of the range of VisibleSelection when:
1. calling Range::isPointInRange()
2. calling the deleted function isPositionInRange()
3. calling Range::contains()