diff options
Diffstat (limited to 'src/3rdparty/webkit/WebCore/editing/htmlediting.h')
-rw-r--r-- | src/3rdparty/webkit/WebCore/editing/htmlediting.h | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/src/3rdparty/webkit/WebCore/editing/htmlediting.h b/src/3rdparty/webkit/WebCore/editing/htmlediting.h new file mode 100644 index 0000000..634bbd4 --- /dev/null +++ b/src/3rdparty/webkit/WebCore/editing/htmlediting.h @@ -0,0 +1,137 @@ +/* + * Copyright (C) 2004, 2006, 2008 Apple 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 COMPUTER, INC. ``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 COMPUTER, INC. OR + * 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. + */ + +#ifndef htmlediting_h +#define htmlediting_h + +#include <wtf/Forward.h> +#include "HTMLNames.h" + +namespace WebCore { + +class Document; +class Element; +class HTMLElement; +class Node; +class Position; +class Range; +class Selection; +class String; +class VisiblePosition; + +Position rangeCompliantEquivalent(const Position&); +Position rangeCompliantEquivalent(const VisiblePosition&); +int maxDeepOffset(const Node*); +bool isAtomicNode(const Node*); +bool editingIgnoresContent(const Node*); +bool canHaveChildrenForEditing(const Node*); +Node* highestEditableRoot(const Position&); +VisiblePosition firstEditablePositionAfterPositionInRoot(const Position&, Node*); +VisiblePosition lastEditablePositionBeforePositionInRoot(const Position&, Node*); +int comparePositions(const Position&, const Position&); +Node* lowestEditableAncestor(Node*); +bool isContentEditable(const Node*); +Position nextCandidate(const Position&); +Position nextVisuallyDistinctCandidate(const Position&); +Position previousCandidate(const Position&); +Position previousVisuallyDistinctCandidate(const Position&); +bool isEditablePosition(const Position&); +bool isRichlyEditablePosition(const Position&); +Element* editableRootForPosition(const Position&); +bool isBlock(const Node*); +Node* enclosingBlock(Node*); + +String stringWithRebalancedWhitespace(const String&, bool, bool); +const String& nonBreakingSpaceString(); + +//------------------------------------------------------------------------------------------ + +Position positionBeforeNode(const Node*); +Position positionAfterNode(const Node*); + +PassRefPtr<Range> avoidIntersectionWithNode(const Range*, Node*); +Selection avoidIntersectionWithNode(const Selection&, Node*); + +bool isSpecialElement(const Node*); +bool validBlockTag(const String&); + +PassRefPtr<HTMLElement> createDefaultParagraphElement(Document*); +PassRefPtr<HTMLElement> createBreakElement(Document*); +PassRefPtr<HTMLElement> createOrderedListElement(Document*); +PassRefPtr<HTMLElement> createUnorderedListElement(Document*); +PassRefPtr<HTMLElement> createListItemElement(Document*); +PassRefPtr<HTMLElement> createHTMLElement(Document*, const AtomicString&); + +bool isTabSpanNode(const Node*); +bool isTabSpanTextNode(const Node*); +Node* tabSpanNode(const Node*); +Position positionBeforeTabSpan(const Position&); +PassRefPtr<Element> createTabSpanElement(Document*); +PassRefPtr<Element> createTabSpanElement(Document*, PassRefPtr<Node> tabTextNode); +PassRefPtr<Element> createTabSpanElement(Document*, const String& tabText); + +bool isNodeRendered(const Node*); +bool isMailBlockquote(const Node*); +Node* nearestMailBlockquote(const Node*); +unsigned numEnclosingMailBlockquotes(const Position&); +int caretMinOffset(const Node*); +int caretMaxOffset(const Node*); + +//------------------------------------------------------------------------------------------ + +bool isTableStructureNode(const Node*); +PassRefPtr<Element> createBlockPlaceholderElement(Document*); + +bool isFirstVisiblePositionInSpecialElement(const Position&); +Position positionBeforeContainingSpecialElement(const Position&, Node** containingSpecialElement=0); +bool isLastVisiblePositionInSpecialElement(const Position&); +Position positionAfterContainingSpecialElement(const Position&, Node** containingSpecialElement=0); +Position positionOutsideContainingSpecialElement(const Position&, Node** containingSpecialElement=0); +Node* isLastPositionBeforeTable(const VisiblePosition&); +Node* isFirstPositionAfterTable(const VisiblePosition&); + +Node* enclosingNodeWithTag(const Position&, const QualifiedName&); +Node* enclosingNodeOfType(const Position&, bool (*nodeIsOfType)(const Node*), bool onlyReturnEditableNodes = true); +Node* highestEnclosingNodeOfType(const Position&, bool (*nodeIsOfType)(const Node*)); +Node* enclosingTableCell(const Position&); +Node* enclosingEmptyListItem(const VisiblePosition&); +Node* enclosingAnchorElement(const Position&); +bool isListElement(Node*); +HTMLElement* enclosingList(Node*); +HTMLElement* outermostEnclosingList(Node*); +Node* enclosingListChild(Node*); +Node* highestAncestor(Node*); +bool isTableElement(Node*); +bool isTableCell(const Node*); + +bool lineBreakExistsAtPosition(const VisiblePosition&); + +Selection selectionForParagraphIteration(const Selection&); + +int indexForVisiblePosition(VisiblePosition&); + +} + +#endif |