Bug 161133 - Make RenderMathToken::m_mathVariantGlyph an Optional<GlyphData> to encode its dirtiness
Summary: Make RenderMathToken::m_mathVariantGlyph an Optional<GlyphData> to encode its...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: MathML (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-08-24 03:00 PDT by Frédéric Wang (:fredw)
Modified: 2016-08-24 03:00 PDT (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Frédéric Wang (:fredw) 2016-08-24 03:00:09 PDT 
The glyph to draw special mathvariant is handled via two members:

GlyphData m_mathVariantGlyph;
bool m_mathVariantGlyphDirty;

They should be merged into a single Optional<GlyphData> where Nullopt means that the glyph is dirty.