Changeset 38959 in webkit for trunk/JavaScriptCore/wtf/MathExtras.h

Timestamp:

Dec 3, 2008, 12:46:49 PM (16 years ago)

Author:

[email protected]

Message:

2008-12-03 Dean Jackson <​[email protected]>

Reviewed by Dan Bernstein.

JavaScriptCore:

Helper functions for turn -> degrees.
​https://bugs.webkit.org/show_bug.cgi?id=22497

• wtf/MathExtras.h: (turn2deg): (deg2turn):

WebCore:

Implement CSS 3 <angle> turn unit and support it
in rotations.
​https://bugs.webkit.org/show_bug.cgi?id=22497

• css/CSSGrammar.y:
• css/CSSParser.cpp: (WebCore::CSSParser::validUnit): (WebCore::unitFromString): (WebCore::CSSParser::lex):
• css/CSSPrimitiveValue.cpp: (WebCore::CSSPrimitiveValue::cssText): (WebCore::CSSPrimitiveValue::parserValue):
• css/CSSPrimitiveValue.h: (WebCore::CSSPrimitiveValue::):
• css/CSSStyleSelector.cpp: (WebCore::CSSStyleSelector::createTransformOperations):
• css/tokenizer.flex:

LayoutTests:

Tests for CSS 3 <angle> turn unit
​https://bugs.webkit.org/show_bug.cgi?id=22497

• transforms/2d/transform-2d-expected.txt:
• transforms/2d/transform-2d.html:
• transforms/transform-value-types-expected.txt:
• transforms/transform-value-types.html:

File:

• trunk/JavaScriptCore/wtf/MathExtras.h (modified) (2 diffs)

trunk/JavaScriptCore/wtf/MathExtras.h

@@ -198 +198 @@
 inline double deg2grad(double d) { return d * 400.0 / 360.0; }
 inline double grad2deg(double g) { return g * 360.0 / 400.0; }
+inline double turn2deg(double t) { return t * 360.0; }
+inline double deg2turn(double d) { return d / 360.0; }
 inline double rad2grad(double r) { return r * 200.0 / piDouble; }
 inline double grad2rad(double g) { return g * piDouble / 200.0; }
@@ -205 +207 @@
 inline float deg2grad(float d) { return d * 400.0f / 360.0f; }
 inline float grad2deg(float g) { return g * 360.0f / 400.0f; }
+inline float turn2deg(float t) { return t * 360.0f; }
+inline float deg2turn(float d) { return d / 360.0f; }
 inline float rad2grad(float r) { return r * 200.0f / piFloat; }
 inline float grad2rad(float g) { return g * piFloat / 200.0f; }