webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 275 deletions

diff --git a/Source/WebCore/inspector/InspectorStyleTextEditor.cpp b/Source/WebCore/inspector/InspectorStyleTextEditor.cpp
deleted file mode 100644
index c17c3de41..000000000
--- a/Source/WebCore/inspector/InspectorStyleTextEditor.cpp
+++ /dev/null
@@ -1,275 +0,0 @@
-/*
- * Copyright (C) 2011, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1.  Redistributions of source code must retain the above copyright
- *     notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *     notice, this list of conditions and the following disclaimer in the
- *     documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-
-#if ENABLE(INSPECTOR)
-
-#include "InspectorStyleTextEditor.h"
-
-#include "CSSPropertySourceData.h"
-#include "HTMLParserIdioms.h"
-#include "InspectorStyleSheet.h"
-
-using namespace Inspector;
-
-namespace WebCore {
-
-InspectorStyleTextEditor::InspectorStyleTextEditor(Vector<InspectorStyleProperty>* allProperties, Vector<InspectorStyleProperty>* disabledProperties, const String& styleText, const NewLineAndWhitespace& format)
-    : m_allProperties(allProperties)
-    , m_disabledProperties(disabledProperties)
-    , m_styleText(styleText)
-    , m_format(format)
-{
-}
-
-void InspectorStyleTextEditor::insertProperty(unsigned index, const String& propertyText, unsigned styleBodyLength)
-{
-    long propertyStart = 0;
-
-    bool insertLast = true;
-    if (index < m_allProperties->size()) {
-        const InspectorStyleProperty& property = m_allProperties->at(index);
-        if (property.hasSource) {
-            propertyStart = property.sourceData.range.start;
-            // If inserting before a disabled property, it should be shifted, too.
-            insertLast = false;
-        }
-    }
-
-    bool insertFirstInSource = true;
-    for (unsigned i = 0, size = m_allProperties->size(); i < index && i < size; ++i) {
-        const InspectorStyleProperty& property = m_allProperties->at(i);
-        if (property.hasSource && !property.disabled) {
-            insertFirstInSource = false;
-            break;
-        }
-    }
-
-    bool insertLastInSource = true;
-    for (unsigned i = index, size = m_allProperties->size(); i < size; ++i) {
-      const InspectorStyleProperty& property = m_allProperties->at(i);
-        if (property.hasSource && !property.disabled) {
-            insertLastInSource = false;
-            break;
-        }
-    }
-
-    String textToSet = propertyText;
-
-    int formattingPrependOffset = 0;
-    if (insertLast && !insertFirstInSource) {
-        propertyStart = styleBodyLength;
-        if (propertyStart && textToSet.length()) {
-            const UChar* characters = m_styleText.deprecatedCharacters();
-
-            long curPos = propertyStart - 1; // The last position of style declaration, since propertyStart points past one.
-            while (curPos && isHTMLSpace(characters[curPos]))
-                --curPos;
-            if (curPos && characters[curPos] != ';') {
-                // Prepend a ";" to the property text if appending to a style declaration where
-                // the last property has no trailing ";".
-                textToSet.insert(";", 0);
-                formattingPrependOffset = 1;
-            }
-        }
-    }
-
-    const String& formatLineFeed = m_format.first;
-    const String& formatPropertyPrefix = m_format.second;
-    if (insertLastInSource) {
-        long formatPropertyPrefixLength = formatPropertyPrefix.length();
-        if (!formattingPrependOffset && (propertyStart < formatPropertyPrefixLength || m_styleText.substring(propertyStart - formatPropertyPrefixLength, formatPropertyPrefixLength) != formatPropertyPrefix)) {
-            textToSet.insert(formatPropertyPrefix, formattingPrependOffset);
-            if (!propertyStart || !isHTMLLineBreak(m_styleText[propertyStart - 1]))
-                textToSet.insert(formatLineFeed, formattingPrependOffset);
-        }
-        if (!isHTMLLineBreak(m_styleText[propertyStart]))
-            textToSet.append(formatLineFeed);
-    } else {
-        String fullPrefix = formatLineFeed + formatPropertyPrefix;
-        long fullPrefixLength = fullPrefix.length();
-        textToSet.append(fullPrefix);
-        if (insertFirstInSource && (propertyStart < fullPrefixLength || m_styleText.substring(propertyStart - fullPrefixLength, fullPrefixLength) != fullPrefix))
-            textToSet.insert(fullPrefix, formattingPrependOffset);
-    }
-    m_styleText.insert(textToSet, propertyStart);
-
-    // Recompute disabled property ranges after an inserted property.
-    long propertyLengthDelta = textToSet.length();
-    shiftDisabledProperties(disabledIndexByOrdinal(index, true), propertyLengthDelta);
-}
-
-void InspectorStyleTextEditor::replaceProperty(unsigned index, const String& newText)
-{
-    ASSERT_WITH_SECURITY_IMPLICATION(index < m_allProperties->size());
-
-    const InspectorStyleProperty& property = m_allProperties->at(index);
-    long propertyStart = property.sourceData.range.start;
-    long propertyEnd = property.sourceData.range.end;
-    long oldLength = propertyEnd - propertyStart;
-    long newLength = newText.length();
-    long propertyLengthDelta = newLength - oldLength;
-
-    if (!property.disabled) {
-        SourceRange overwrittenRange;
-        unsigned insertedLength;
-        internalReplaceProperty(property, newText, &overwrittenRange, &insertedLength);
-        propertyLengthDelta = static_cast<long>(insertedLength) - static_cast<long>(overwrittenRange.length());
-
-        // Recompute subsequent disabled property ranges if acting on a non-disabled property.
-        shiftDisabledProperties(disabledIndexByOrdinal(index, true), propertyLengthDelta);
-    } else {
-        long textLength = newText.length();
-        unsigned disabledIndex = disabledIndexByOrdinal(index, false);
-        if (!textLength) {
-            // Delete disabled property.
-            m_disabledProperties->remove(disabledIndex);
-        } else {
-            // Patch disabled property text.
-            m_disabledProperties->at(disabledIndex).rawText = newText;
-        }
-    }
-}
-
-void InspectorStyleTextEditor::removeProperty(unsigned index)
-{
-    replaceProperty(index, "");
-}
-
-void InspectorStyleTextEditor::enableProperty(unsigned index)
-{
-    ASSERT(m_allProperties->at(index).disabled);
-
-    unsigned disabledIndex = disabledIndexByOrdinal(index, false);
-    ASSERT(disabledIndex != UINT_MAX);
-
-    InspectorStyleProperty disabledProperty = m_disabledProperties->at(disabledIndex);
-    m_disabledProperties->remove(disabledIndex);
-    SourceRange removedRange;
-    unsigned insertedLength;
-    internalReplaceProperty(disabledProperty, disabledProperty.rawText, &removedRange, &insertedLength);
-    shiftDisabledProperties(disabledIndex, static_cast<long>(insertedLength) - static_cast<long>(removedRange.length()));
-}
-
-void InspectorStyleTextEditor::disableProperty(unsigned index)
-{
-    ASSERT(!m_allProperties->at(index).disabled);
-
-    const InspectorStyleProperty& property = m_allProperties->at(index);
-    InspectorStyleProperty disabledProperty(property);
-    disabledProperty.setRawTextFromStyleDeclaration(m_styleText);
-    disabledProperty.disabled = true;
-
-    SourceRange removedRange;
-    unsigned insertedLength;
-    internalReplaceProperty(property, "", &removedRange, &insertedLength);
-
-    // If some preceding formatting has been removed, move the property to the start of the removed range.
-    if (property.sourceData.range.start > removedRange.start)
-        disabledProperty.sourceData.range.start = removedRange.start;
-    disabledProperty.sourceData.range.end = disabledProperty.sourceData.range.start;
-
-    // Add disabled property at correct position.
-    unsigned insertionIndex = disabledIndexByOrdinal(index, true);
-    if (insertionIndex == UINT_MAX)
-        m_disabledProperties->append(disabledProperty);
-    else {
-        m_disabledProperties->insert(insertionIndex, disabledProperty);
-        long styleLengthDelta = -(static_cast<long>(removedRange.length()));
-        shiftDisabledProperties(insertionIndex + 1, styleLengthDelta); // Property removed from text - shift these back.
-    }
-}
-
-unsigned InspectorStyleTextEditor::disabledIndexByOrdinal(unsigned ordinal, bool canUseSubsequent)
-{
-    unsigned disabledIndex = 0;
-    for (unsigned i = 0, size = m_allProperties->size(); i < size; ++i) {
-        if (m_allProperties->at(i).disabled) {
-            if (i == ordinal || (canUseSubsequent && i > ordinal))
-                return disabledIndex;
-            ++disabledIndex;
-        }
-    }
-
-    return UINT_MAX;
-}
-
-void InspectorStyleTextEditor::shiftDisabledProperties(unsigned fromIndex, long delta)
-{
-    for (unsigned i = fromIndex, size = m_disabledProperties->size(); i < size; ++i) {
-        SourceRange& range = m_disabledProperties->at(i).sourceData.range;
-        range.start += delta;
-        range.end += delta;
-    }
-}
-
-void InspectorStyleTextEditor::internalReplaceProperty(const InspectorStyleProperty& property, const String& newText, SourceRange* removedRange, unsigned* insertedLength)
-{
-    const SourceRange& range = property.sourceData.range;
-    long replaceRangeStart = range.start;
-    long replaceRangeEnd = range.end;
-    const UChar* characters = m_styleText.deprecatedCharacters();
-    long newTextLength = newText.length();
-    String finalNewText = newText;
-
-    // Removing a property - remove preceding prefix.
-    String fullPrefix = m_format.first + m_format.second;
-    long fullPrefixLength = fullPrefix.length();
-    if (!newTextLength && fullPrefixLength) {
-        if (replaceRangeStart >= fullPrefixLength && m_styleText.substring(replaceRangeStart - fullPrefixLength, fullPrefixLength) == fullPrefix)
-            replaceRangeStart -= fullPrefixLength;
-    } else if (newTextLength) {
-        if (isHTMLLineBreak(newText.deprecatedCharacters()[newTextLength - 1])) {
-            // Coalesce newlines of the original and new property values (to avoid a lot of blank lines while incrementally applying property values).
-            bool foundNewline = false;
-            bool isLastNewline = false;
-            int i;
-            int textLength = m_styleText.length();
-            for (i = replaceRangeEnd; i < textLength && isSpaceOrNewline(characters[i]); ++i) {
-                isLastNewline = isHTMLLineBreak(characters[i]);
-                if (isLastNewline)
-                    foundNewline = true;
-                else if (foundNewline && !isLastNewline) {
-                    replaceRangeEnd = i;
-                    break;
-                }
-            }
-            if (foundNewline && isLastNewline)
-                replaceRangeEnd = i;
-        }
-
-        if (fullPrefixLength > replaceRangeStart || m_styleText.substring(replaceRangeStart - fullPrefixLength, fullPrefixLength) != fullPrefix)
-            finalNewText.insert(fullPrefix, 0);
-    }
-
-    int replacedLength = replaceRangeEnd - replaceRangeStart;
-    m_styleText.replace(replaceRangeStart, replacedLength, finalNewText);
-    *removedRange = SourceRange(replaceRangeStart, replaceRangeEnd);
-    *insertedLength = finalNewText.length();
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(INSPECTOR)