Diff
Modified: trunk/LayoutTests/ChangeLog (102312 => 102313)
--- trunk/LayoutTests/ChangeLog 2011-12-08 05:23:42 UTC (rev 102312)
+++ trunk/LayoutTests/ChangeLog 2011-12-08 05:38:26 UTC (rev 102313)
@@ -1,5 +1,17 @@
2011-12-07 Kenichi Ishibashi <ba...@chromium.org>
+ Refactor CSSParser::parseFontFaceSrc()
+ https://bugs.webkit.org/show_bug.cgi?id=73989
+
+ Reviewed by Darin Adler.
+
+ Added a test that checks parsing result of the src descriptor of @font-face.
+
+ * fast/css/font-face-src-parsing-expected.txt: Added.
+ * fast/css/font-face-src-parsing.html: Added.
+
+2011-12-07 Kenichi Ishibashi <ba...@chromium.org>
+
Unreviewed chromium expectations update.
* platform/chromium/test_expectations.txt:
Added: trunk/LayoutTests/fast/css/font-face-src-parsing-expected.txt (0 => 102313)
--- trunk/LayoutTests/fast/css/font-face-src-parsing-expected.txt (rev 0)
+++ trunk/LayoutTests/fast/css/font-face-src-parsing-expected.txt 2011-12-08 05:38:26 UTC (rev 102313)
@@ -0,0 +1,51 @@
+Test parsing the src descriptor of @font-face.
+
+Valid rules form the stylesheet:
+
+@font-face { src: url(font.ttf); }
+@font-face { src: url(http://foo/bar/font.ttf); }
+@font-face { src: url(font.svg#id); }
+@font-face { src: url(font.ttf) format(truetype); }
+@font-face { src: url(font.woff) format(woff), local(font2); }
+@font-face { src: url(font2.ttf); }
+@font-face { src: url(font2.ttf) format(truetype); }
+@font-face { src: url(font3.otf) format(opentype), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(font), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(foo bar); }
+Expected result for valid rules:
+
+@font-face { src: url(font.ttf); }
+@font-face { src: url(http://foo/bar/font.ttf); }
+@font-face { src: url(font.svg#id); }
+@font-face { src: url(font.ttf) format(truetype); }
+@font-face { src: url(font.woff) format(woff), local(font2); }
+@font-face { src: url(font2.ttf); }
+@font-face { src: url(font2.ttf) format(truetype); }
+@font-face { src: url(font3.otf) format(opentype), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(font), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(foo bar); }
+Invalid rules form the stylesheet:
+
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+Expected result for invalid rules:
+
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+
Added: trunk/LayoutTests/fast/css/font-face-src-parsing.html (0 => 102313)
--- trunk/LayoutTests/fast/css/font-face-src-parsing.html (rev 0)
+++ trunk/LayoutTests/fast/css/font-face-src-parsing.html 2011-12-08 05:38:26 UTC (rev 102313)
@@ -0,0 +1,122 @@
+<!-- Valid src descriptor rules. -->
+<style>
+@font-face {
+ src: url(font.ttf);
+}
+@font-face {
+ src: url(http://foo/bar/font.ttf);
+}
+@font-face {
+ src: url(font.svg#id);
+}
+@font-face {
+ src: url(font.ttf) format("truetype");
+}
+@font-face {
+ src: url(font.woff) format("woff"), local(font2);
+}
+@font-face {
+ src: url(font.ttf) format("truetype"), url(font2.ttf);
+}
+@font-face {
+ src: url(font.ttf), url(font2.ttf) format("truetype");
+}
+@font-face {
+ src: url(font.ttf), local(font2), url(font3.otf) format("opentype"), local(foo bar);
+}
+@font-face {
+ src: local(foo);
+}
+@font-face {
+ src: local(font), local(foo bar);
+}
+@font-face {
+ src: local("foo");
+}
+@font-face {
+ src: local("foo bar");
+}
+</style>
+
+<!-- Invalid src descriptor rules. -->
+<style>
+@font-face {
+ src: url(font.ttf invalid);
+}
+@font-face {
+ src: url(font.ttf),;
+}
+@font-face {
+ src: url(font.ttf), local(font2),;
+}
+@font-face {
+ src: ,local(font);
+}
+@font-face {
+ src: url(font.ttf), invalid();
+}
+@font-face {
+ src: url(foo.ttf) invalid;
+}
+
+@font-face {
+ src: url(foo.ttf), invalid;
+}
+@font-face {
+ src: url(foo.ttf) "invalid";
+}
+</style>
+<p>Test parsing the src descriptor of @font-face.</p>
+
+<p>Valid rules form the stylesheet:</p>
+<div id="validResult"></div>
+
+<p>Expected result for valid rules:</p>
+<pre id="validExpected">@font-face { src: url(font.ttf); }
+@font-face { src: url(http://foo/bar/font.ttf); }
+@font-face { src: url(font.svg#id); }
+@font-face { src: url(font.ttf) format(truetype); }
+@font-face { src: url(font.woff) format(woff), local(font2); }
+@font-face { src: url(font2.ttf); }
+@font-face { src: url(font2.ttf) format(truetype); }
+@font-face { src: url(font3.otf) format(opentype), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(font), local(foo bar); }
+@font-face { src: local(foo); }
+@font-face { src: local(foo bar); }
+</pre>
+
+<p>Invalid rules form the stylesheet:</p>
+<pre id="invalidResult"></pre>
+
+<p>Expected result for invalid rules:</p>
+<pre id="invalidExpected">@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+@font-face { }
+</pre>
+
+<script>
+if (window.layoutTestController)
+ layoutTestController.dumpAsText();
+
+var validRules = document.styleSheets[0].cssRules;
+var result = '';
+for (var i = 0; i < validRules.length; ++i) {
+ var itemText = validRules.item(i).cssText.replace(/file:.*LayoutTests\/fast\/css\//, '');
+ result += itemText + '\n';
+}
+document.getElementById('validResult').innerText = result;
+
+var invalidRules = document.styleSheets[1].cssRules;
+result = '';
+for (var i = 0; i < invalidRules.length; ++i) {
+ var itemText = invalidRules.item(i).cssText;
+ result += itemText + '\n';
+}
+document.getElementById('invalidResult').innerText = result;
+</script>
Modified: trunk/Source/WebCore/ChangeLog (102312 => 102313)
--- trunk/Source/WebCore/ChangeLog 2011-12-08 05:23:42 UTC (rev 102312)
+++ trunk/Source/WebCore/ChangeLog 2011-12-08 05:38:26 UTC (rev 102313)
@@ -1,3 +1,18 @@
+2011-12-07 Kenichi Ishibashi <ba...@chromium.org>
+
+ Refactor CSSParser::parseFontFaceSrc()
+ https://bugs.webkit.org/show_bug.cgi?id=73989
+
+ Reviewed by Darin Adler.
+
+ Test: fast/css/font-face-src-parsing.html
+
+ * css/CSSParser.cpp:
+ (WebCore::CSSParser::parseFontFaceSrcURI): Added.
+ (WebCore::CSSParser::parseFontFaceSrcLocal): Added.
+ (WebCore::CSSParser::parseFontFaceSrc): Rewrote.
+ * css/CSSParser.h:
+
2011-12-07 Xingnan Wang <xingnan.w...@intel.com>
Implement the SSE optimization in SincResampler::process()
Modified: trunk/Source/WebCore/css/CSSParser.cpp (102312 => 102313)
--- trunk/Source/WebCore/css/CSSParser.cpp 2011-12-08 05:23:42 UTC (rev 102312)
+++ trunk/Source/WebCore/css/CSSParser.cpp 2011-12-08 05:38:26 UTC (rev 102313)
@@ -4364,41 +4364,63 @@
return false;
}
-static bool isValidFormatFunction(CSSParserValue* val)
+bool CSSParser::parseFontFaceSrcURI(CSSValueList* valueList)
{
- CSSParserValueList* args = val->function->args.get();
- return equalIgnoringCase(val->function->name, "format(") && (args->current()->unit == CSSPrimitiveValue::CSS_STRING || args->current()->unit == CSSPrimitiveValue::CSS_IDENT);
+ // FIXME: The completeURL call should be done when using the CSSFontFaceSrcValue,
+ // not when creating it.
+ RefPtr<CSSFontFaceSrcValue> uriValue(CSSFontFaceSrcValue::create(m_styleSheet->completeURL(m_valueList->current()->string)));
+
+ CSSParserValue* value = m_valueList->next();
+ if (!value) {
+ valueList->append(uriValue.release());
+ return true;
+ }
+ if (value->unit == CSSParserValue::Operator && value->iValue == ',') {
+ m_valueList->next();
+ valueList->append(uriValue.release());
+ return true;
+ }
+
+ if (value->unit != CSSParserValue::Function || !equalIgnoringCase(value->function->name, "format("))
+ return false;
+
+ // FIXME: http://www.w3.org/TR/2011/WD-css3-fonts-20111004/ says that format() contains a comma-separated list of strings,
+ // but CSSFontFaceSrcValue stores only one format. Allowing one format for now.
+ CSSParserValueList* args = value->function->args.get();
+ if (!args || args->size() != 1 || (args->current()->unit != CSSPrimitiveValue::CSS_STRING && args->current()->unit != CSSPrimitiveValue::CSS_IDENT))
+ return false;
+ uriValue->setFormat(args->current()->string);
+ valueList->append(uriValue.release());
+ value = m_valueList->next();
+ if (value && value->unit == CSSParserValue::Operator && value->iValue == ',')
+ m_valueList->next();
+ return true;
}
-static bool parseFontFaceSrcFunction(CSSParserValue* value, bool& expectComma, bool& allowFormat, RefPtr<CSSFontFaceSrcValue>& uriValue, RefPtr<CSSFontFaceSrcValue>& parsedValue)
+bool CSSParser::parseFontFaceSrcLocal(CSSValueList* valueList)
{
- CSSParserValueList* args = value->function->args.get();
+ CSSParserValueList* args = m_valueList->current()->function->args.get();
if (!args || !args->size())
return false;
- if (equalIgnoringCase(value->function->name, "local(") && !expectComma) {
- expectComma = true;
- allowFormat = false;
- uriValue.clear();
- if (args->current()->unit == CSSPrimitiveValue::CSS_STRING)
- parsedValue = CSSFontFaceSrcValue::createLocal(args->current()->string);
- else if (args->current()->unit == CSSPrimitiveValue::CSS_IDENT) {
- StringBuilder builder;
- for (CSSParserValue* localValue = args->current(); localValue; localValue = args->next()) {
- if (localValue->unit != CSSPrimitiveValue::CSS_IDENT)
- return false;
- if (!builder.isEmpty())
- builder.append(' ');
- builder.append(localValue->string);
- }
- parsedValue = CSSFontFaceSrcValue::createLocal(builder.toString());
+ if (args->size() == 1 && args->current()->unit == CSSPrimitiveValue::CSS_STRING)
+ valueList->append(CSSFontFaceSrcValue::createLocal(args->current()->string));
+ else if (args->current()->unit == CSSPrimitiveValue::CSS_IDENT) {
+ StringBuilder builder;
+ for (CSSParserValue* localValue = args->current(); localValue; localValue = args->next()) {
+ if (localValue->unit != CSSPrimitiveValue::CSS_IDENT)
+ return false;
+ if (!builder.isEmpty())
+ builder.append(' ');
+ builder.append(localValue->string);
}
- } else if (args->size() == 1 && allowFormat && uriValue && isValidFormatFunction(value)) {
- expectComma = true;
- allowFormat = false;
- uriValue->setFormat(args->current()->string);
- uriValue.clear();
- parsedValue.clear();
+ valueList->append(CSSFontFaceSrcValue::createLocal(builder.toString()));
+ } else
+ return false;
+
+ if (CSSParserValue* value = m_valueList->next()) {
+ if (value->unit == CSSParserValue::Operator && value->iValue == ',')
+ m_valueList->next();
}
return true;
}
@@ -4406,53 +4428,23 @@
bool CSSParser::parseFontFaceSrc()
{
RefPtr<CSSValueList> values(CSSValueList::createCommaSeparated());
- CSSParserValue* val;
- bool expectComma = false;
- bool allowFormat = false;
- bool failed = false;
- RefPtr<CSSFontFaceSrcValue> uriValue;
- while ((val = m_valueList->current())) {
- RefPtr<CSSFontFaceSrcValue> parsedValue;
- if (val->unit == CSSPrimitiveValue::CSS_URI && !expectComma && m_styleSheet) {
- // FIXME: The completeURL call should be done when using the CSSFontFaceSrcValue,
- // not when creating it.
- parsedValue = CSSFontFaceSrcValue::create(m_styleSheet->completeURL(val->string));
- uriValue = parsedValue;
- allowFormat = true;
- expectComma = true;
- } else if (val->unit == CSSParserValue::Function) {
- if (!parseFontFaceSrcFunction(val, expectComma, allowFormat, uriValue, parsedValue)) {
- failed = true;
- break;
- }
- if (parsedValue)
- values->append(parsedValue.release());
- m_valueList->next();
- continue;
- } else if (val->unit == CSSParserValue::Operator && val->iValue == ',' && expectComma) {
- expectComma = false;
- allowFormat = false;
- uriValue.clear();
- m_valueList->next();
- continue;
- }
- if (parsedValue)
- values->append(parsedValue.release());
- else {
- failed = true;
- break;
- }
- m_valueList->next();
+ while (CSSParserValue* value = m_valueList->current()) {
+ if (value->unit == CSSPrimitiveValue::CSS_URI && m_styleSheet) {
+ if (!parseFontFaceSrcURI(values.get()))
+ return false;
+ } else if (value->unit == CSSParserValue::Function && equalIgnoringCase(value->function->name, "local(")) {
+ if (!parseFontFaceSrcLocal(values.get()))
+ return false;
+ } else
+ return false;
}
+ if (!values->length())
+ return false;
- if (values->length() && !failed) {
- addProperty(CSSPropertySrc, values.release(), m_important);
- m_valueList->next();
- return true;
- }
-
- return false;
+ addProperty(CSSPropertySrc, values.release(), m_important);
+ m_valueList->next();
+ return true;
}
bool CSSParser::parseFontFaceUnicodeRange()
Modified: trunk/Source/WebCore/css/CSSParser.h (102312 => 102313)
--- trunk/Source/WebCore/css/CSSParser.h 2011-12-08 05:23:42 UTC (rev 102312)
+++ trunk/Source/WebCore/css/CSSParser.h 2011-12-08 05:38:26 UTC (rev 102313)
@@ -345,6 +345,9 @@
bool parseSize(int propId, bool important);
SizeParameterType parseSizeParameter(CSSValueList* parsedValues, CSSParserValue* value, SizeParameterType prevParamType);
+ bool parseFontFaceSrcURI(CSSValueList*);
+ bool parseFontFaceSrcLocal(CSSValueList*);
+
UChar* m_data;
UChar* yytext;
UChar* yy_c_buf_p;
