| Summary: | CSS3 calc: cannot determine sign of calculated Length without a maxValue | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Mike Lawther <mikelawther> |
| Component: | CSS | Assignee: | Nobody <webkit-unassigned> |
| Status: | NEW --- | ||
| Severity: | Normal | CC: | syoichi |
| Priority: | P2 | ||
| Version: | 528+ (Nightly build) | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Bug Depends on: | |||
| Bug Blocks: | 16662 | ||
WebCore/platform/Length.h defines the following functions: bool isZero() const bool isPositive() const bool isNegative() const A calculated value in a Length is always a mixed percent/absolute, eg -webkit-calc(100% - 10px). Without a maxValue (ie the value that equates to 100%) passed in to these functions, we cannot determine the sign or the zero-ness of the result.