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Unified Diff: Source/core/inspector/InspectorStyleSheet.cpp

Issue 1187193005: DevTools: migrate from CSS.setPropertyText to CSS.setStyleText (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: for landing Created 5 years, 6 months ago
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Index: Source/core/inspector/InspectorStyleSheet.cpp
diff --git a/Source/core/inspector/InspectorStyleSheet.cpp b/Source/core/inspector/InspectorStyleSheet.cpp
index 321b9b376610116a760082df672306ddf7363b28..738c52e73e22bc44f8dc4478ef25c5151cb99a51 100644
--- a/Source/core/inspector/InspectorStyleSheet.cpp
+++ b/Source/core/inspector/InspectorStyleSheet.cpp
@@ -586,7 +586,6 @@ InspectorStyle::InspectorStyle(unsigned ruleIndex, PassRefPtrWillBeRawPtr<CSSSty
: m_ruleIndex(ruleIndex)
, m_style(style)
, m_parentStyleSheet(parentStyleSheet)
- , m_formatAcquired(false)
{
ASSERT(m_style);
}
@@ -621,78 +620,6 @@ PassRefPtr<TypeBuilder::Array<TypeBuilder::CSS::CSSComputedStyleProperty> > Insp
return result.release();
}
-bool InspectorStyle::verifyPropertyText(const String& propertyText, bool canOmitSemicolon)
-{
- DEFINE_STATIC_LOCAL(String, bogusPropertyName, ("-webkit-boguz-propertee"));
- RuleSourceDataList sourceData;
- String declarationText = propertyText + (canOmitSemicolon ? ";" : " ") + bogusPropertyName + ": none";
- StyleSheetHandler handler(declarationText, ownerDocument(), &sourceData);
- CSSParser::parseDeclarationListForInspector(parserContextForDocument(ownerDocument()), declarationText, handler);
- WillBeHeapVector<CSSPropertySourceData>& propertyData = sourceData.first()->styleSourceData->propertyData;
- unsigned propertyCount = propertyData.size();
-
- // At least one property + the bogus property added just above should be present.
- if (propertyCount < 2)
- return false;
-
- // Check for the proper propertyText termination (the parser could at least restore to the PROPERTY_NAME state).
- if (propertyData.at(propertyCount - 1).name != bogusPropertyName)
- return false;
-
- return true;
-}
-
-bool InspectorStyle::setPropertyText(unsigned index, const String& propertyText, bool overwrite, ExceptionState& exceptionState)
-{
- ASSERT(m_parentStyleSheet);
-
- if (m_ruleIndex == UINT_MAX) {
- exceptionState.throwDOMException(NotFoundError, "The style is read-only.");
- return false;
- }
-
- if (!m_parentStyleSheet->ensureParsedDataReady()) {
- exceptionState.throwDOMException(NotFoundError, "The parent style sheet's data hasn't been processed.");
- return false;
- }
-
- if (!propertyText.stripWhiteSpace().isEmpty()) {
- if (!verifyPropertyText(propertyText, false) && !verifyPropertyText(propertyText, true)) {
- exceptionState.throwDOMException(SyntaxError, "The property '" + propertyText + "' could not be set.");
- return false;
- }
- }
-
- RefPtrWillBeRawPtr<CSSRuleSourceData> sourceData = extractSourceData();
- if (!sourceData) {
- exceptionState.throwDOMException(NotFoundError, "The property '" + propertyText + "' could not be set.");
- return false;
- }
-
- String text;
- bool success = styleText(&text);
- if (!success) {
- exceptionState.throwDOMException(NotFoundError, "The property '" + propertyText + "' could not be set.");
- return false;
- }
-
- WillBeHeapVector<InspectorStyleProperty> allProperties;
- populateAllProperties(allProperties);
-
- InspectorStyleTextEditor editor(&allProperties, text, sourceData->ruleBodyRange, newLineAndWhitespaceDelimiters());
- if (overwrite) {
- if (index >= allProperties.size()) {
- exceptionState.throwDOMException(IndexSizeError, "The index provided (" + String::number(index) + ") is greater than or equal to the maximum bound (" + String::number(allProperties.size()) + ").");
- return false;
- }
- editor.replaceProperty(index, propertyText);
- } else {
- editor.insertProperty(index, propertyText);
- }
-
- return m_parentStyleSheet->setStyleText(m_ruleIndex, editor.styleText());
-}
-
bool InspectorStyle::styleText(String* result) const
{
RefPtrWillBeRawPtr<CSSRuleSourceData> sourceData = extractSourceData();
@@ -834,71 +761,6 @@ String InspectorStyle::shorthandValue(const String& shorthandProperty) const
return value;
}
-NewLineAndWhitespace& InspectorStyle::newLineAndWhitespaceDelimiters() const
-{
- DEFINE_STATIC_LOCAL(String, defaultPrefix, (" "));
-
- if (m_formatAcquired)
- return m_format;
-
- RefPtrWillBeRawPtr<CSSRuleSourceData> sourceData = extractSourceData();
- WillBeHeapVector<CSSPropertySourceData>* sourcePropertyData = sourceData ? &(sourceData->styleSourceData->propertyData) : nullptr;
- int propertyCount = sourcePropertyData ? sourcePropertyData->size() : 0;
- if (!propertyCount) {
- m_format.first = "\n";
- m_format.second = defaultPrefix;
- return m_format; // Do not remember the default formatting and attempt to acquire it later.
- }
-
- String styleSheetText;
- bool success = m_parentStyleSheet->getText(&styleSheetText);
- ASSERT_UNUSED(success, success);
-
- m_formatAcquired = true;
-
- String candidatePrefix = defaultPrefix;
- StringBuilder formatLineFeed;
- StringBuilder prefix;
- int scanStart = sourceData->ruleBodyRange.start;
- int propertyIndex = 0;
- bool isFullPrefixScanned = false;
- bool lineFeedTerminated = false;
- while (propertyIndex < propertyCount) {
- const blink::CSSPropertySourceData& currentProperty = sourcePropertyData->at(propertyIndex++);
-
- bool processNextProperty = false;
- int scanEnd = currentProperty.range.start;
- for (int i = scanStart; i < scanEnd; ++i) {
- UChar ch = styleSheetText[i];
- bool isLineFeed = isHTMLLineBreak(ch);
- if (isLineFeed) {
- if (!lineFeedTerminated)
- formatLineFeed.append(ch);
- prefix.clear();
- } else if (isHTMLSpace<UChar>(ch))
- prefix.append(ch);
- else {
- candidatePrefix = prefix.toString();
- prefix.clear();
- scanStart = currentProperty.range.end;
- ++propertyIndex;
- processNextProperty = true;
- break;
- }
- if (!isLineFeed && formatLineFeed.length())
- lineFeedTerminated = true;
- }
- if (!processNextProperty) {
- isFullPrefixScanned = true;
- break;
- }
- }
-
- m_format.first = formatLineFeed.toString();
- m_format.second = isFullPrefixScanned ? prefix.toString() : candidatePrefix;
- return m_format;
-}
-
Document* InspectorStyle::ownerDocument() const
{
return m_parentStyleSheet->ownerDocument();
@@ -917,24 +779,6 @@ InspectorStyleSheetBase::InspectorStyleSheetBase(const String& id, Listener* lis
{
}
-bool InspectorStyleSheetBase::setPropertyText(unsigned ruleIndex, unsigned propertyIndex, const String& text, bool overwrite, ExceptionState& exceptionState)
-{
- RefPtrWillBeRawPtr<InspectorStyle> inspectorStyle = inspectorStyleAt(ruleIndex);
- if (!inspectorStyle) {
- exceptionState.throwDOMException(NotFoundError, "No property could be found for the given ID.");
- return false;
- }
- return inspectorStyle->setPropertyText(propertyIndex, text, overwrite, exceptionState);
-}
-
-bool InspectorStyleSheetBase::getStyleText(unsigned ruleIndex, String* text)
-{
- RefPtrWillBeRawPtr<InspectorStyle> inspectorStyle = inspectorStyleAt(ruleIndex);
- if (!inspectorStyle)
- return false;
- return inspectorStyle->styleText(text);
-}
-
void InspectorStyleSheetBase::onStyleSheetTextChanged()
{
m_lineEndings = adoptPtr(new LineEndings());
@@ -994,44 +838,6 @@ bool InspectorStyleSheetBase::lineNumberAndColumnToOffset(unsigned lineNumber, u
return true;
}
-bool InspectorStyleSheetBase::findPropertyByRange(const SourceRange& sourceRange, unsigned* ruleIndex, unsigned* propertyIndex, bool* overwrite)
-{
- if (!ensureParsedDataReady())
- return false;
- for (size_t i = 0; i < ruleCount(); ++i) {
- RefPtrWillBeRawPtr<CSSRuleSourceData> ruleSourceData = ruleSourceDataAt(i);
- RefPtrWillBeRawPtr<CSSStyleSourceData> styleSourceData = ruleSourceData->styleSourceData;
- if (!styleSourceData)
- continue;
- if (ruleSourceData->ruleBodyRange.end < sourceRange.start || sourceRange.end < ruleSourceData->ruleBodyRange.start)
- continue;
- WillBeHeapVector<CSSPropertySourceData>& propertyData = styleSourceData->propertyData;
- for (size_t j = 0; j < propertyData.size(); ++j) {
- CSSPropertySourceData& property = propertyData.at(j);
- unsigned styleStart = ruleSourceData->ruleBodyRange.start;
- if (sourceRange.length() && property.range.start == sourceRange.start && property.range.end == sourceRange.end) {
- *ruleIndex = i;
- *propertyIndex = j;
- *overwrite = true;
- return true;
- }
- if (!sourceRange.length() && styleStart <= sourceRange.start && sourceRange.start <= property.range.start) {
- *ruleIndex = i;
- *propertyIndex = j;
- *overwrite = false;
- return true;
- }
- }
- if (!sourceRange.length() && ruleSourceData->ruleBodyRange.start <= sourceRange.start && sourceRange.start <= ruleSourceData->ruleBodyRange.end) {
- *ruleIndex = i;
- *propertyIndex = propertyData.size();
- *overwrite = false;
- return true;
- }
- }
- return false;
-}
-
PassRefPtrWillBeRawPtr<InspectorStyleSheet> InspectorStyleSheet::create(InspectorResourceAgent* resourceAgent, const String& id, PassRefPtrWillBeRawPtr<CSSStyleSheet> pageStyleSheet, TypeBuilder::CSS::StyleSheetOrigin::Enum origin, const String& documentURL, InspectorCSSAgent* cssAgent)
{
return adoptRefWillBeNoop(new InspectorStyleSheet(resourceAgent, id, pageStyleSheet, origin, documentURL, cssAgent));
@@ -1734,52 +1540,6 @@ void InspectorStyleSheet::ensureFlatRules() const
collectFlatRules(pageStyleSheet(), &m_flatRules);
}
-bool InspectorStyleSheet::setStyleText(unsigned ruleIndex, const String& text)
-{
- CSSStyleDeclaration* style = styleAt(ruleIndex);
- if (!style)
- return false;
-
- if (!ensureParsedDataReady())
- return false;
-
- String patchedStyleSheetText;
- bool success = styleSheetTextWithChangedStyle(style, text, &patchedStyleSheetText);
- if (!success)
- return false;
-
- TrackExceptionState exceptionState;
- style->setCSSText(text, exceptionState);
- if (!exceptionState.hadException()) {
- innerSetText(patchedStyleSheetText);
- onStyleSheetTextChanged();
- }
-
- return !exceptionState.hadException();
-}
-
-bool InspectorStyleSheet::styleSheetTextWithChangedStyle(CSSStyleDeclaration* style, const String& newStyleText, String* result)
-{
- if (!style)
- return false;
-
- unsigned ruleIndex = indexOf(style);
- if (!ensureParsedDataReady() || ruleIndex == UINT_MAX)
- return false;
-
- RefPtrWillBeRawPtr<CSSRuleSourceData> sourceData = ruleSourceDataAt(ruleIndex);
- unsigned bodyStart = sourceData->ruleBodyRange.start;
- unsigned bodyEnd = sourceData->ruleBodyRange.end;
- ASSERT(bodyStart <= bodyEnd);
-
- String text = m_parsedStyleSheet->text();
- ASSERT_WITH_SECURITY_IMPLICATION(bodyEnd <= text.length()); // bodyEnd is exclusive
-
- text.replace(bodyStart, bodyEnd - bodyStart, newStyleText);
- *result = text;
- return true;
-}
-
unsigned InspectorStyleSheet::indexOf(CSSStyleRule* rule) const
{
return indexOf(rule->style());
@@ -1864,25 +1624,6 @@ bool InspectorStyleSheetForInlineStyle::setText(const String& text, ExceptionSta
return false;
}
- bool success = setStyleText(0, text);
- if (!success)
- exceptionState.throwDOMException(SyntaxError, "Style sheet text is invalid.");
- return success;
-}
-
-bool InspectorStyleSheetForInlineStyle::getText(String* result) const
-{
- if (!m_isStyleTextValid) {
- m_styleText = elementStyleText();
- m_isStyleTextValid = true;
- }
- *result = m_styleText;
- return true;
-}
-
-bool InspectorStyleSheetForInlineStyle::setStyleText(unsigned ruleIndex, const String& text)
-{
- TrackExceptionState exceptionState;
{
InspectorCSSAgent::InlineStyleOverrideScope overrideScope(m_element->ownerDocument());
m_element->setAttribute("style", AtomicString(text), exceptionState);
@@ -1896,6 +1637,16 @@ bool InspectorStyleSheetForInlineStyle::setStyleText(unsigned ruleIndex, const S
return !exceptionState.hadException();
}
+bool InspectorStyleSheetForInlineStyle::getText(String* result) const
+{
+ if (!m_isStyleTextValid) {
+ m_styleText = elementStyleText();
+ m_isStyleTextValid = true;
+ }
+ *result = m_styleText;
+ return true;
+}
+
Document* InspectorStyleSheetForInlineStyle::ownerDocument() const
{
return &m_element->document();
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