mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
942269224b
This patch also devirtualizes some of the methods that were not overridden by any derived classes.
977 lines
44 KiB
C++
977 lines
44 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef nsHTMLEditor_h__
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#define nsHTMLEditor_h__
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#include "nsCOMPtr.h"
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#include "nsCOMArray.h"
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#include "nsPlaintextEditor.h"
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#include "nsIEditor.h"
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#include "nsIHTMLEditor.h"
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#include "nsITableEditor.h"
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#include "nsIEditorMailSupport.h"
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#include "nsIEditorStyleSheets.h"
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#include "nsEditor.h"
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#include "nsIDOMElement.h"
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#include "nsIDOMEventListener.h"
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#include "nsICSSLoaderObserver.h"
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#include "nsEditRules.h"
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#include "nsHTMLCSSUtils.h"
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#include "nsHTMLObjectResizer.h"
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#include "nsIHTMLAbsPosEditor.h"
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#include "nsIHTMLInlineTableEditor.h"
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#include "nsIHTMLObjectResizeListener.h"
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#include "nsIHTMLObjectResizer.h"
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#include "nsIDocumentObserver.h"
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#include "nsPoint.h"
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#include "nsTArray.h"
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#include "nsAutoPtr.h"
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#include "nsAttrName.h"
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#include "nsStubMutationObserver.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/dom/Element.h"
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class nsIDOMKeyEvent;
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class nsITransferable;
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class nsIDocumentEncoder;
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class nsIClipboard;
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class TypeInState;
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class nsIContentFilter;
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class nsIURL;
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class nsILinkHandler;
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class nsTableOuterFrame;
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class nsIDOMRange;
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class nsRange;
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struct PropItem;
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namespace mozilla {
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namespace widget {
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struct IMEState;
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} // namespace widget
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} // namespace mozilla
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/**
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* The HTML editor implementation.<br>
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* Use to edit HTML document represented as a DOM tree.
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*/
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class nsHTMLEditor MOZ_FINAL : public nsPlaintextEditor,
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public nsIHTMLEditor,
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public nsIHTMLObjectResizer,
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public nsIHTMLAbsPosEditor,
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public nsITableEditor,
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public nsIHTMLInlineTableEditor,
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public nsIEditorStyleSheets,
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public nsICSSLoaderObserver,
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public nsStubMutationObserver
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{
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typedef enum {eNoOp, eReplaceParent=1, eInsertParent=2} BlockTransformationType;
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public:
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enum ResizingRequestID
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{
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kX = 0,
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kY = 1,
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kWidth = 2,
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kHeight = 3
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};
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// see nsIHTMLEditor for documentation
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//Interfaces for addref and release and queryinterface
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//NOTE macro used is for classes that inherit from
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// another class. Only the base class should use NS_DECL_ISUPPORTS
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NS_DECL_ISUPPORTS_INHERITED
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NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(nsHTMLEditor, nsPlaintextEditor)
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nsHTMLEditor();
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bool GetReturnInParagraphCreatesNewParagraph();
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/* ------------ nsPlaintextEditor overrides -------------- */
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NS_IMETHOD GetIsDocumentEditable(bool *aIsDocumentEditable) MOZ_OVERRIDE;
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NS_IMETHOD BeginningOfDocument() MOZ_OVERRIDE;
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virtual nsresult HandleKeyPressEvent(nsIDOMKeyEvent* aKeyEvent) MOZ_OVERRIDE;
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virtual already_AddRefed<nsIContent> GetFocusedContent() MOZ_OVERRIDE;
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virtual already_AddRefed<nsIContent> GetFocusedContentForIME() MOZ_OVERRIDE;
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virtual bool IsActiveInDOMWindow() MOZ_OVERRIDE;
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virtual already_AddRefed<mozilla::dom::EventTarget> GetDOMEventTarget() MOZ_OVERRIDE;
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virtual mozilla::dom::Element* GetEditorRoot() MOZ_OVERRIDE;
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virtual already_AddRefed<nsIContent> FindSelectionRoot(nsINode *aNode) MOZ_OVERRIDE;
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virtual bool IsAcceptableInputEvent(nsIDOMEvent* aEvent) MOZ_OVERRIDE;
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virtual already_AddRefed<nsIContent> GetInputEventTargetContent() MOZ_OVERRIDE;
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virtual bool IsEditable(nsINode* aNode) MOZ_OVERRIDE;
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using nsEditor::IsEditable;
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/* ------------ nsStubMutationObserver overrides --------- */
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTAPPENDED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTINSERTED
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NS_DECL_NSIMUTATIONOBSERVER_CONTENTREMOVED
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/* ------------ nsIEditorIMESupport overrides ------------ */
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NS_IMETHOD GetPreferredIMEState(mozilla::widget::IMEState *aState) MOZ_OVERRIDE;
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/* ------------ nsIHTMLEditor methods -------------- */
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NS_DECL_NSIHTMLEDITOR
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/* ------------ nsIHTMLObjectResizer methods -------------- */
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/* -------- Implemented in nsHTMLObjectResizer.cpp -------- */
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NS_DECL_NSIHTMLOBJECTRESIZER
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/* ------------ nsIHTMLAbsPosEditor methods -------------- */
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/* -------- Implemented in nsHTMLAbsPosition.cpp --------- */
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NS_DECL_NSIHTMLABSPOSEDITOR
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/* ------------ nsIHTMLInlineTableEditor methods -------------- */
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/* ------- Implemented in nsHTMLInlineTableEditor.cpp --------- */
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NS_DECL_NSIHTMLINLINETABLEEDITOR
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/* ------------ nsIHTMLEditor methods -------------- */
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nsresult CopyLastEditableChildStyles(nsIDOMNode *aPreviousBlock, nsIDOMNode *aNewBlock,
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nsIDOMNode **aOutBrNode);
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nsresult LoadHTML(const nsAString &aInputString);
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nsresult GetCSSBackgroundColorState(bool *aMixed, nsAString &aOutColor,
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bool aBlockLevel);
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NS_IMETHOD GetHTMLBackgroundColorState(bool *aMixed, nsAString &outColor);
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/* ------------ nsIEditorStyleSheets methods -------------- */
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NS_IMETHOD AddStyleSheet(const nsAString & aURL) MOZ_OVERRIDE;
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NS_IMETHOD ReplaceStyleSheet(const nsAString& aURL) MOZ_OVERRIDE;
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NS_IMETHOD RemoveStyleSheet(const nsAString &aURL) MOZ_OVERRIDE;
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NS_IMETHOD AddOverrideStyleSheet(const nsAString & aURL) MOZ_OVERRIDE;
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NS_IMETHOD ReplaceOverrideStyleSheet(const nsAString& aURL) MOZ_OVERRIDE;
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NS_IMETHOD RemoveOverrideStyleSheet(const nsAString &aURL) MOZ_OVERRIDE;
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NS_IMETHOD EnableStyleSheet(const nsAString& aURL, bool aEnable) MOZ_OVERRIDE;
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/* ------------ nsIEditorMailSupport methods -------------- */
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NS_DECL_NSIEDITORMAILSUPPORT
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/* ------------ nsITableEditor methods -------------- */
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NS_IMETHOD InsertTableCell(int32_t aNumber, bool aAfter) MOZ_OVERRIDE;
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NS_IMETHOD InsertTableColumn(int32_t aNumber, bool aAfter) MOZ_OVERRIDE;
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NS_IMETHOD InsertTableRow(int32_t aNumber, bool aAfter) MOZ_OVERRIDE;
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NS_IMETHOD DeleteTable() MOZ_OVERRIDE;
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NS_IMETHOD DeleteTableCell(int32_t aNumber) MOZ_OVERRIDE;
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NS_IMETHOD DeleteTableCellContents() MOZ_OVERRIDE;
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NS_IMETHOD DeleteTableColumn(int32_t aNumber) MOZ_OVERRIDE;
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NS_IMETHOD DeleteTableRow(int32_t aNumber) MOZ_OVERRIDE;
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NS_IMETHOD SelectTableCell() MOZ_OVERRIDE;
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NS_IMETHOD SelectBlockOfCells(nsIDOMElement *aStartCell, nsIDOMElement *aEndCell) MOZ_OVERRIDE;
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NS_IMETHOD SelectTableRow() MOZ_OVERRIDE;
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NS_IMETHOD SelectTableColumn() MOZ_OVERRIDE;
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NS_IMETHOD SelectTable() MOZ_OVERRIDE;
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NS_IMETHOD SelectAllTableCells() MOZ_OVERRIDE;
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NS_IMETHOD SwitchTableCellHeaderType(nsIDOMElement *aSourceCell, nsIDOMElement **aNewCell) MOZ_OVERRIDE;
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NS_IMETHOD JoinTableCells(bool aMergeNonContiguousContents) MOZ_OVERRIDE;
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NS_IMETHOD SplitTableCell() MOZ_OVERRIDE;
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NS_IMETHOD NormalizeTable(nsIDOMElement *aTable) MOZ_OVERRIDE;
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NS_IMETHOD GetCellIndexes(nsIDOMElement *aCell,
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int32_t* aRowIndex, int32_t* aColIndex) MOZ_OVERRIDE;
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NS_IMETHOD GetTableSize(nsIDOMElement *aTable,
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int32_t* aRowCount, int32_t* aColCount) MOZ_OVERRIDE;
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NS_IMETHOD GetCellAt(nsIDOMElement* aTable, int32_t aRowIndex, int32_t aColIndex, nsIDOMElement **aCell) MOZ_OVERRIDE;
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NS_IMETHOD GetCellDataAt(nsIDOMElement* aTable,
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int32_t aRowIndex, int32_t aColIndex,
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nsIDOMElement **aCell,
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int32_t* aStartRowIndex, int32_t* aStartColIndex,
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int32_t* aRowSpan, int32_t* aColSpan,
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int32_t* aActualRowSpan, int32_t* aActualColSpan,
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bool* aIsSelected) MOZ_OVERRIDE;
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NS_IMETHOD GetFirstRow(nsIDOMElement* aTableElement, nsIDOMNode** aRowNode) MOZ_OVERRIDE;
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NS_IMETHOD GetNextRow(nsIDOMNode* aCurrentRowNode, nsIDOMNode** aRowNode) MOZ_OVERRIDE;
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nsresult GetLastCellInRow(nsIDOMNode* aRowNode, nsIDOMNode** aCellNode);
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NS_IMETHOD SetSelectionAfterTableEdit(nsIDOMElement* aTable, int32_t aRow, int32_t aCol,
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int32_t aDirection, bool aSelected) MOZ_OVERRIDE;
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NS_IMETHOD GetSelectedOrParentTableElement(nsAString& aTagName,
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int32_t *aSelectedCount,
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nsIDOMElement** aTableElement) MOZ_OVERRIDE;
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NS_IMETHOD GetSelectedCellsType(nsIDOMElement *aElement, uint32_t *aSelectionType) MOZ_OVERRIDE;
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nsresult GetCellFromRange(nsRange* aRange, nsIDOMElement** aCell);
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// Finds the first selected cell in first range of selection
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// This is in the *order of selection*, not order in the table
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// (i.e., each cell added to selection is added in another range
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// in the selection's rangelist, independent of location in table)
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// aRange is optional: returns the range around the cell
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NS_IMETHOD GetFirstSelectedCell(nsIDOMRange **aRange, nsIDOMElement **aCell) MOZ_OVERRIDE;
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// Get next cell until no more are found. Always use GetFirstSelected cell first
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// aRange is optional: returns the range around the cell
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NS_IMETHOD GetNextSelectedCell(nsIDOMRange **aRange, nsIDOMElement **aCell) MOZ_OVERRIDE;
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// Upper-left-most selected cell in table
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NS_IMETHOD GetFirstSelectedCellInTable(int32_t *aRowIndex, int32_t *aColIndex, nsIDOMElement **aCell) MOZ_OVERRIDE;
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/* miscellaneous */
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// This sets background on the appropriate container element (table, cell,)
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// or calls into nsTextEditor to set the page background
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nsresult SetCSSBackgroundColor(const nsAString& aColor);
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nsresult SetHTMLBackgroundColor(const nsAString& aColor);
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/* ------------ Block methods moved from nsEditor -------------- */
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static already_AddRefed<mozilla::dom::Element> GetBlockNodeParent(nsINode* aNode);
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static already_AddRefed<nsIDOMNode> GetBlockNodeParent(nsIDOMNode *aNode);
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void IsNextCharInNodeWhitespace(nsIContent* aContent,
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int32_t aOffset,
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bool* outIsSpace,
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bool* outIsNBSP,
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nsIContent** outNode = nullptr,
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int32_t* outOffset = 0);
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void IsPrevCharInNodeWhitespace(nsIContent* aContent,
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int32_t aOffset,
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bool* outIsSpace,
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bool* outIsNBSP,
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nsIContent** outNode = nullptr,
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int32_t* outOffset = 0);
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/* ------------ Overrides of nsEditor interface methods -------------- */
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nsresult EndUpdateViewBatch() MOZ_OVERRIDE;
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/** prepare the editor for use */
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NS_IMETHOD Init(nsIDOMDocument *aDoc, nsIContent *aRoot,
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nsISelectionController *aSelCon, uint32_t aFlags,
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const nsAString& aValue) MOZ_OVERRIDE;
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NS_IMETHOD PreDestroy(bool aDestroyingFrames) MOZ_OVERRIDE;
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/** Internal, static version */
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// aElement must not be null.
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static bool NodeIsBlockStatic(const mozilla::dom::Element* aElement);
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static nsresult NodeIsBlockStatic(nsIDOMNode *aNode, bool *aIsBlock);
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protected:
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virtual ~nsHTMLEditor();
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using nsEditor::IsBlockNode;
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virtual bool IsBlockNode(nsINode *aNode) MOZ_OVERRIDE;
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public:
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NS_IMETHOD SetFlags(uint32_t aFlags) MOZ_OVERRIDE;
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NS_IMETHOD Paste(int32_t aSelectionType) MOZ_OVERRIDE;
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NS_IMETHOD CanPaste(int32_t aSelectionType, bool *aCanPaste) MOZ_OVERRIDE;
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NS_IMETHOD PasteTransferable(nsITransferable *aTransferable) MOZ_OVERRIDE;
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NS_IMETHOD CanPasteTransferable(nsITransferable *aTransferable, bool *aCanPaste) MOZ_OVERRIDE;
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NS_IMETHOD DebugUnitTests(int32_t *outNumTests, int32_t *outNumTestsFailed) MOZ_OVERRIDE;
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/** All editor operations which alter the doc should be prefaced
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* with a call to StartOperation, naming the action and direction */
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NS_IMETHOD StartOperation(EditAction opID,
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nsIEditor::EDirection aDirection) MOZ_OVERRIDE;
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/** All editor operations which alter the doc should be followed
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* with a call to EndOperation */
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NS_IMETHOD EndOperation() MOZ_OVERRIDE;
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/** returns true if aParentTag can contain a child of type aChildTag */
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virtual bool TagCanContainTag(nsIAtom& aParentTag, nsIAtom& aChildTag)
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MOZ_OVERRIDE;
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/** returns true if aNode is a container */
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virtual bool IsContainer(nsINode* aNode) MOZ_OVERRIDE;
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virtual bool IsContainer(nsIDOMNode* aNode) MOZ_OVERRIDE;
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/** make the given selection span the entire document */
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virtual nsresult SelectEntireDocument(mozilla::dom::Selection* aSelection) MOZ_OVERRIDE;
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NS_IMETHOD SetAttributeOrEquivalent(nsIDOMElement * aElement,
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const nsAString & aAttribute,
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const nsAString & aValue,
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bool aSuppressTransaction) MOZ_OVERRIDE;
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NS_IMETHOD RemoveAttributeOrEquivalent(nsIDOMElement * aElement,
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const nsAString & aAttribute,
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bool aSuppressTransaction) MOZ_OVERRIDE;
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/** join together any adjacent editable text nodes in the range */
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nsresult CollapseAdjacentTextNodes(nsRange* aRange);
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virtual bool AreNodesSameType(nsIContent* aNode1, nsIContent* aNode2)
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MOZ_OVERRIDE;
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NS_IMETHOD DeleteSelectionImpl(EDirection aAction,
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EStripWrappers aStripWrappers) MOZ_OVERRIDE;
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nsresult DeleteNode(nsINode* aNode);
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NS_IMETHOD DeleteNode(nsIDOMNode * aNode) MOZ_OVERRIDE;
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nsresult DeleteText(nsGenericDOMDataNode& aTextNode, uint32_t aOffset,
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uint32_t aLength);
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virtual nsresult InsertTextImpl(const nsAString& aStringToInsert,
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nsCOMPtr<nsINode>* aInOutNode,
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int32_t* aInOutOffset,
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nsIDocument* aDoc) MOZ_OVERRIDE;
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NS_IMETHOD_(bool) IsModifiableNode(nsIDOMNode *aNode) MOZ_OVERRIDE;
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virtual bool IsModifiableNode(nsINode *aNode) MOZ_OVERRIDE;
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NS_IMETHOD GetIsSelectionEditable(bool* aIsSelectionEditable) MOZ_OVERRIDE;
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NS_IMETHOD SelectAll() MOZ_OVERRIDE;
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NS_IMETHOD GetRootElement(nsIDOMElement **aRootElement) MOZ_OVERRIDE;
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/* ------------ nsICSSLoaderObserver -------------- */
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NS_IMETHOD StyleSheetLoaded(mozilla::CSSStyleSheet* aSheet,
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bool aWasAlternate, nsresult aStatus) MOZ_OVERRIDE;
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/* ------------ Utility Routines, not part of public API -------------- */
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NS_IMETHOD TypedText(const nsAString& aString, ETypingAction aAction) MOZ_OVERRIDE;
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nsresult InsertNodeAtPoint( nsIDOMNode *aNode,
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nsCOMPtr<nsIDOMNode> *ioParent,
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int32_t *ioOffset,
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bool aNoEmptyNodes);
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// Use this to assure that selection is set after attribute nodes when
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// trying to collapse selection at begining of a block node
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// e.g., when setting at beginning of a table cell
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// This will stop at a table, however, since we don't want to
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// "drill down" into nested tables.
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// aSelection is optional -- if null, we get current seletion
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void CollapseSelectionToDeepestNonTableFirstChild(
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mozilla::dom::Selection* aSelection, nsINode* aNode);
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/**
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* aNode must be a non-null text node.
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* outIsEmptyNode must be non-null.
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*/
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nsresult IsVisTextNode(nsIContent* aNode,
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bool* outIsEmptyNode,
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bool aSafeToAskFrames);
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nsresult IsEmptyNode(nsIDOMNode *aNode, bool *outIsEmptyBlock,
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bool aMozBRDoesntCount = false,
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bool aListOrCellNotEmpty = false,
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bool aSafeToAskFrames = false);
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nsresult IsEmptyNode(nsINode* aNode, bool* outIsEmptyBlock,
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bool aMozBRDoesntCount = false,
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bool aListOrCellNotEmpty = false,
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bool aSafeToAskFrames = false);
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nsresult IsEmptyNodeImpl(nsINode* aNode,
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bool *outIsEmptyBlock,
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bool aMozBRDoesntCount,
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bool aListOrCellNotEmpty,
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bool aSafeToAskFrames,
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bool *aSeenBR);
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// Returns TRUE if sheet was loaded, false if it wasn't
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bool EnableExistingStyleSheet(const nsAString& aURL);
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// Dealing with the internal style sheet lists:
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NS_IMETHOD GetStyleSheetForURL(const nsAString &aURL,
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mozilla::CSSStyleSheet** _retval) MOZ_OVERRIDE;
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NS_IMETHOD GetURLForStyleSheet(mozilla::CSSStyleSheet* aStyleSheet,
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nsAString& aURL) MOZ_OVERRIDE;
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// Add a url + known style sheet to the internal lists:
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nsresult AddNewStyleSheetToList(const nsAString &aURL,
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mozilla::CSSStyleSheet* aStyleSheet);
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nsresult RemoveStyleSheetFromList(const nsAString &aURL);
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bool IsCSSEnabled()
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{
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// TODO: removal of mCSSAware and use only the presence of mHTMLCSSUtils
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return mCSSAware && mHTMLCSSUtils && mHTMLCSSUtils->IsCSSPrefChecked();
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}
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static bool HasAttributes(mozilla::dom::Element* aElement)
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{
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MOZ_ASSERT(aElement);
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uint32_t attrCount = aElement->GetAttrCount();
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return attrCount > 1 ||
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(1 == attrCount && !aElement->GetAttrNameAt(0)->Equals(nsGkAtoms::mozdirty));
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}
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protected:
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NS_IMETHOD InitRules() MOZ_OVERRIDE;
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// Create the event listeners for the editor to install
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virtual void CreateEventListeners() MOZ_OVERRIDE;
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virtual nsresult InstallEventListeners() MOZ_OVERRIDE;
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virtual void RemoveEventListeners() MOZ_OVERRIDE;
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bool ShouldReplaceRootElement();
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void ResetRootElementAndEventTarget();
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nsresult GetBodyElement(nsIDOMHTMLElement** aBody);
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// Get the focused node of this editor.
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// @return If the editor has focus, this returns the focused node.
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// Otherwise, returns null.
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already_AddRefed<nsINode> GetFocusedNode();
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// Return TRUE if aElement is a table-related elemet and caret was set
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bool SetCaretInTableCell(nsIDOMElement* aElement);
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// key event helpers
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NS_IMETHOD TabInTable(bool inIsShift, bool *outHandled);
|
|
already_AddRefed<mozilla::dom::Element> CreateBR(nsINode* aNode,
|
|
int32_t aOffset, EDirection aSelect = eNone);
|
|
NS_IMETHOD CreateBR(nsIDOMNode *aNode, int32_t aOffset,
|
|
nsCOMPtr<nsIDOMNode> *outBRNode, nsIEditor::EDirection aSelect = nsIEditor::eNone) MOZ_OVERRIDE;
|
|
|
|
// Table Editing (implemented in nsTableEditor.cpp)
|
|
|
|
// Table utilities
|
|
|
|
// Insert a new cell after or before supplied aCell.
|
|
// Optional: If aNewCell supplied, returns the newly-created cell (addref'd, of course)
|
|
// This doesn't change or use the current selection
|
|
NS_IMETHOD InsertCell(nsIDOMElement *aCell, int32_t aRowSpan, int32_t aColSpan,
|
|
bool aAfter, bool aIsHeader, nsIDOMElement **aNewCell);
|
|
|
|
// Helpers that don't touch the selection or do batch transactions
|
|
NS_IMETHOD DeleteRow(nsIDOMElement *aTable, int32_t aRowIndex);
|
|
NS_IMETHOD DeleteColumn(nsIDOMElement *aTable, int32_t aColIndex);
|
|
NS_IMETHOD DeleteCellContents(nsIDOMElement *aCell);
|
|
|
|
// Move all contents from aCellToMerge into aTargetCell (append at end)
|
|
NS_IMETHOD MergeCells(nsCOMPtr<nsIDOMElement> aTargetCell, nsCOMPtr<nsIDOMElement> aCellToMerge, bool aDeleteCellToMerge);
|
|
|
|
nsresult DeleteTable2(nsIDOMElement* aTable,
|
|
mozilla::dom::Selection* aSelection);
|
|
NS_IMETHOD SetColSpan(nsIDOMElement *aCell, int32_t aColSpan);
|
|
NS_IMETHOD SetRowSpan(nsIDOMElement *aCell, int32_t aRowSpan);
|
|
|
|
// Helper used to get nsTableOuterFrame for a table.
|
|
nsTableOuterFrame* GetTableFrame(nsIDOMElement* aTable);
|
|
// Needed to do appropriate deleting when last cell or row is about to be deleted
|
|
// This doesn't count cells that don't start in the given row (are spanning from row above)
|
|
int32_t GetNumberOfCellsInRow(nsIDOMElement* aTable, int32_t rowIndex);
|
|
// Test if all cells in row or column at given index are selected
|
|
bool AllCellsInRowSelected(nsIDOMElement *aTable, int32_t aRowIndex, int32_t aNumberOfColumns);
|
|
bool AllCellsInColumnSelected(nsIDOMElement *aTable, int32_t aColIndex, int32_t aNumberOfRows);
|
|
|
|
bool IsEmptyCell(mozilla::dom::Element* aCell);
|
|
|
|
// Most insert methods need to get the same basic context data
|
|
// Any of the pointers may be null if you don't need that datum (for more efficiency)
|
|
// Input: *aCell is a known cell,
|
|
// if null, cell is obtained from the anchor node of the selection
|
|
// Returns NS_EDITOR_ELEMENT_NOT_FOUND if cell is not found even if aCell is null
|
|
nsresult GetCellContext(mozilla::dom::Selection** aSelection,
|
|
nsIDOMElement** aTable, nsIDOMElement** aCell,
|
|
nsIDOMNode** aCellParent, int32_t* aCellOffset,
|
|
int32_t* aRowIndex, int32_t* aColIndex);
|
|
|
|
NS_IMETHOD GetCellSpansAt(nsIDOMElement* aTable, int32_t aRowIndex, int32_t aColIndex,
|
|
int32_t& aActualRowSpan, int32_t& aActualColSpan);
|
|
|
|
NS_IMETHOD SplitCellIntoColumns(nsIDOMElement *aTable, int32_t aRowIndex, int32_t aColIndex,
|
|
int32_t aColSpanLeft, int32_t aColSpanRight, nsIDOMElement **aNewCell);
|
|
|
|
NS_IMETHOD SplitCellIntoRows(nsIDOMElement *aTable, int32_t aRowIndex, int32_t aColIndex,
|
|
int32_t aRowSpanAbove, int32_t aRowSpanBelow, nsIDOMElement **aNewCell);
|
|
|
|
nsresult CopyCellBackgroundColor(nsIDOMElement *destCell, nsIDOMElement *sourceCell);
|
|
|
|
// Reduce rowspan/colspan when cells span into nonexistent rows/columns
|
|
NS_IMETHOD FixBadRowSpan(nsIDOMElement *aTable, int32_t aRowIndex, int32_t& aNewRowCount);
|
|
NS_IMETHOD FixBadColSpan(nsIDOMElement *aTable, int32_t aColIndex, int32_t& aNewColCount);
|
|
|
|
// Fallback method: Call this after using ClearSelection() and you
|
|
// failed to set selection to some other content in the document
|
|
nsresult SetSelectionAtDocumentStart(mozilla::dom::Selection* aSelection);
|
|
|
|
// End of Table Editing utilities
|
|
|
|
static already_AddRefed<mozilla::dom::Element>
|
|
GetEnclosingTable(nsINode* aNode);
|
|
static nsCOMPtr<nsIDOMNode> GetEnclosingTable(nsIDOMNode *aNode);
|
|
|
|
/** content-based query returns true if <aProperty aAttribute=aValue> effects aNode
|
|
* If <aProperty aAttribute=aValue> contains aNode,
|
|
* but <aProperty aAttribute=SomeOtherValue> also contains aNode and the second is
|
|
* more deeply nested than the first, then the first does not effect aNode.
|
|
*
|
|
* @param aNode The target of the query
|
|
* @param aProperty The property that we are querying for
|
|
* @param aAttribute The attribute of aProperty, example: color in <FONT color="blue">
|
|
* May be null.
|
|
* @param aValue The value of aAttribute, example: blue in <FONT color="blue">
|
|
* May be null. Ignored if aAttribute is null.
|
|
* @param aIsSet [OUT] true if <aProperty aAttribute=aValue> effects aNode.
|
|
* @param outValue [OUT] the value of the attribute, if aIsSet is true
|
|
*
|
|
* The nsIContent variant returns aIsSet instead of using an out parameter.
|
|
*/
|
|
bool IsTextPropertySetByContent(nsIContent* aContent,
|
|
nsIAtom* aProperty,
|
|
const nsAString* aAttribute,
|
|
const nsAString* aValue,
|
|
nsAString* outValue = nullptr);
|
|
|
|
void IsTextPropertySetByContent(nsIDOMNode* aNode,
|
|
nsIAtom* aProperty,
|
|
const nsAString* aAttribute,
|
|
const nsAString* aValue,
|
|
bool& aIsSet,
|
|
nsAString* outValue = nullptr);
|
|
|
|
// Methods for handling plaintext quotations
|
|
NS_IMETHOD PasteAsPlaintextQuotation(int32_t aSelectionType);
|
|
|
|
/** Insert a string as quoted text,
|
|
* replacing the selected text (if any).
|
|
* @param aQuotedText The string to insert.
|
|
* @param aAddCites Whether to prepend extra ">" to each line
|
|
* (usually true, unless those characters
|
|
* have already been added.)
|
|
* @return aNodeInserted The node spanning the insertion, if applicable.
|
|
* If aAddCites is false, this will be null.
|
|
*/
|
|
NS_IMETHOD InsertAsPlaintextQuotation(const nsAString & aQuotedText,
|
|
bool aAddCites,
|
|
nsIDOMNode **aNodeInserted);
|
|
|
|
nsresult InsertObject(const char* aType, nsISupports* aObject, bool aIsSafe,
|
|
nsIDOMDocument *aSourceDoc,
|
|
nsIDOMNode *aDestinationNode,
|
|
int32_t aDestOffset,
|
|
bool aDoDeleteSelection);
|
|
|
|
// factored methods for handling insertion of data from transferables (drag&drop or clipboard)
|
|
NS_IMETHOD PrepareTransferable(nsITransferable **transferable) MOZ_OVERRIDE;
|
|
nsresult PrepareHTMLTransferable(nsITransferable **transferable, bool havePrivFlavor);
|
|
nsresult InsertFromTransferable(nsITransferable *transferable,
|
|
nsIDOMDocument *aSourceDoc,
|
|
const nsAString & aContextStr,
|
|
const nsAString & aInfoStr,
|
|
nsIDOMNode *aDestinationNode,
|
|
int32_t aDestinationOffset,
|
|
bool aDoDeleteSelection);
|
|
nsresult InsertFromDataTransfer(mozilla::dom::DataTransfer *aDataTransfer,
|
|
int32_t aIndex,
|
|
nsIDOMDocument *aSourceDoc,
|
|
nsIDOMNode *aDestinationNode,
|
|
int32_t aDestOffset,
|
|
bool aDoDeleteSelection) MOZ_OVERRIDE;
|
|
bool HavePrivateHTMLFlavor( nsIClipboard *clipboard );
|
|
nsresult ParseCFHTML(nsCString & aCfhtml, char16_t **aStuffToPaste, char16_t **aCfcontext);
|
|
nsresult DoContentFilterCallback(const nsAString &aFlavor,
|
|
nsIDOMDocument *aSourceDoc,
|
|
bool aWillDeleteSelection,
|
|
nsIDOMNode **aFragmentAsNode,
|
|
nsIDOMNode **aFragStartNode,
|
|
int32_t *aFragStartOffset,
|
|
nsIDOMNode **aFragEndNode,
|
|
int32_t *aFragEndOffset,
|
|
nsIDOMNode **aTargetNode,
|
|
int32_t *aTargetOffset,
|
|
bool *aDoContinue);
|
|
|
|
bool IsInLink(nsIDOMNode *aNode, nsCOMPtr<nsIDOMNode> *outLink = nullptr);
|
|
nsresult StripFormattingNodes(nsIDOMNode *aNode, bool aOnlyList = false);
|
|
nsresult CreateDOMFragmentFromPaste(const nsAString & aInputString,
|
|
const nsAString & aContextStr,
|
|
const nsAString & aInfoStr,
|
|
nsCOMPtr<nsIDOMNode> *outFragNode,
|
|
nsCOMPtr<nsIDOMNode> *outStartNode,
|
|
nsCOMPtr<nsIDOMNode> *outEndNode,
|
|
int32_t *outStartOffset,
|
|
int32_t *outEndOffset,
|
|
bool aTrustedInput);
|
|
nsresult ParseFragment(const nsAString & aStr, nsIAtom* aContextLocalName,
|
|
nsIDocument* aTargetDoc,
|
|
nsCOMPtr<nsIDOMNode> *outNode,
|
|
bool aTrustedInput);
|
|
nsresult CreateListOfNodesToPaste(nsIDOMNode *aFragmentAsNode,
|
|
nsCOMArray<nsIDOMNode>& outNodeList,
|
|
nsIDOMNode *aStartNode,
|
|
int32_t aStartOffset,
|
|
nsIDOMNode *aEndNode,
|
|
int32_t aEndOffset);
|
|
nsresult CreateTagStack(nsTArray<nsString> &aTagStack,
|
|
nsIDOMNode *aNode);
|
|
nsresult GetListAndTableParents( bool aEnd,
|
|
nsCOMArray<nsIDOMNode>& aListOfNodes,
|
|
nsCOMArray<nsIDOMNode>& outArray);
|
|
nsresult DiscoverPartialListsAndTables(nsCOMArray<nsIDOMNode>& aPasteNodes,
|
|
nsCOMArray<nsIDOMNode>& aListsAndTables,
|
|
int32_t *outHighWaterMark);
|
|
nsresult ScanForListAndTableStructure(bool aEnd,
|
|
nsCOMArray<nsIDOMNode>& aNodes,
|
|
nsIDOMNode *aListOrTable,
|
|
nsCOMPtr<nsIDOMNode> *outReplaceNode);
|
|
nsresult ReplaceOrphanedStructure( bool aEnd,
|
|
nsCOMArray<nsIDOMNode>& aNodeArray,
|
|
nsCOMArray<nsIDOMNode>& aListAndTableArray,
|
|
int32_t aHighWaterMark);
|
|
nsIDOMNode* GetArrayEndpoint(bool aEnd, nsCOMArray<nsIDOMNode>& aNodeArray);
|
|
|
|
/* small utility routine to test if a break node is visible to user */
|
|
bool IsVisBreak(nsINode* aNode);
|
|
bool IsVisBreak(nsIDOMNode *aNode);
|
|
|
|
/* utility routine to possibly adjust the insertion position when
|
|
inserting a block level element */
|
|
void NormalizeEOLInsertPosition(nsIDOMNode *firstNodeToInsert,
|
|
nsCOMPtr<nsIDOMNode> *insertParentNode,
|
|
int32_t *insertOffset);
|
|
|
|
/* small utility routine to test the eEditorReadonly bit */
|
|
bool IsModifiable();
|
|
|
|
/* helpers for block transformations */
|
|
nsresult MakeDefinitionItem(const nsAString & aItemType);
|
|
nsresult InsertBasicBlock(const nsAString & aBlockType);
|
|
|
|
/* increase/decrease the font size of selection */
|
|
nsresult RelativeFontChange( int32_t aSizeChange);
|
|
|
|
/* helper routines for font size changing */
|
|
nsresult RelativeFontChangeOnTextNode( int32_t aSizeChange,
|
|
nsIDOMCharacterData *aTextNode,
|
|
int32_t aStartOffset,
|
|
int32_t aEndOffset);
|
|
nsresult RelativeFontChangeOnNode(int32_t aSizeChange, nsIContent* aNode);
|
|
nsresult RelativeFontChangeHelper(int32_t aSizeChange, nsINode* aNode);
|
|
|
|
/* helper routines for inline style */
|
|
nsresult SetInlinePropertyOnTextNode( nsIDOMCharacterData *aTextNode,
|
|
int32_t aStartOffset,
|
|
int32_t aEndOffset,
|
|
nsIAtom *aProperty,
|
|
const nsAString *aAttribute,
|
|
const nsAString *aValue);
|
|
nsresult SetInlinePropertyOnNode( nsIDOMNode *aNode,
|
|
nsIAtom *aProperty,
|
|
const nsAString *aAttribute,
|
|
const nsAString *aValue);
|
|
nsresult SetInlinePropertyOnNode(nsIContent* aNode,
|
|
nsIAtom* aProperty,
|
|
const nsAString* aAttribute,
|
|
const nsAString* aValue);
|
|
|
|
nsresult PromoteInlineRange(nsRange* aRange);
|
|
nsresult PromoteRangeIfStartsOrEndsInNamedAnchor(nsRange* aRange);
|
|
nsresult SplitStyleAboveRange(nsRange* aRange,
|
|
nsIAtom *aProperty,
|
|
const nsAString *aAttribute);
|
|
nsresult SplitStyleAbovePoint(nsCOMPtr<nsIDOMNode> *aNode,
|
|
int32_t *aOffset,
|
|
nsIAtom *aProperty,
|
|
const nsAString *aAttribute,
|
|
nsCOMPtr<nsIDOMNode> *outLeftNode = nullptr,
|
|
nsCOMPtr<nsIDOMNode> *outRightNode = nullptr);
|
|
nsresult ApplyDefaultProperties();
|
|
nsresult RemoveStyleInside(nsIDOMNode *aNode,
|
|
nsIAtom *aProperty,
|
|
const nsAString *aAttribute,
|
|
const bool aChildrenOnly = false);
|
|
nsresult RemoveInlinePropertyImpl(nsIAtom *aProperty, const nsAString *aAttribute);
|
|
|
|
bool NodeIsProperty(nsIDOMNode *aNode);
|
|
bool HasAttr(nsIDOMNode *aNode, const nsAString *aAttribute);
|
|
bool IsAtFrontOfNode(nsIDOMNode *aNode, int32_t aOffset);
|
|
bool IsAtEndOfNode(nsIDOMNode *aNode, int32_t aOffset);
|
|
bool IsOnlyAttribute(nsIDOMNode *aElement, const nsAString *aAttribute);
|
|
bool IsOnlyAttribute(const nsIContent* aElement, const nsAString& aAttribute);
|
|
|
|
nsresult RemoveBlockContainer(nsIDOMNode *inNode);
|
|
|
|
nsIContent* GetPriorHTMLSibling(nsINode* aNode);
|
|
nsresult GetPriorHTMLSibling(nsIDOMNode *inNode, nsCOMPtr<nsIDOMNode> *outNode);
|
|
nsIContent* GetPriorHTMLSibling(nsINode* aParent, int32_t aOffset);
|
|
nsresult GetPriorHTMLSibling(nsIDOMNode *inParent, int32_t inOffset, nsCOMPtr<nsIDOMNode> *outNode);
|
|
|
|
nsIContent* GetNextHTMLSibling(nsINode* aNode);
|
|
nsresult GetNextHTMLSibling(nsIDOMNode *inNode, nsCOMPtr<nsIDOMNode> *outNode);
|
|
nsIContent* GetNextHTMLSibling(nsINode* aParent, int32_t aOffset);
|
|
nsresult GetNextHTMLSibling(nsIDOMNode *inParent, int32_t inOffset, nsCOMPtr<nsIDOMNode> *outNode);
|
|
|
|
nsIContent* GetPriorHTMLNode(nsINode* aNode, bool aNoBlockCrossing = false);
|
|
nsresult GetPriorHTMLNode(nsIDOMNode *inNode, nsCOMPtr<nsIDOMNode> *outNode, bool bNoBlockCrossing = false);
|
|
nsIContent* GetPriorHTMLNode(nsINode* aParent, int32_t aOffset,
|
|
bool aNoBlockCrossing = false);
|
|
nsresult GetPriorHTMLNode(nsIDOMNode *inParent, int32_t inOffset, nsCOMPtr<nsIDOMNode> *outNode, bool bNoBlockCrossing = false);
|
|
|
|
nsIContent* GetNextHTMLNode(nsINode* aNode, bool aNoBlockCrossing = false);
|
|
nsresult GetNextHTMLNode(nsIDOMNode *inNode, nsCOMPtr<nsIDOMNode> *outNode, bool bNoBlockCrossing = false);
|
|
nsIContent* GetNextHTMLNode(nsINode* aParent, int32_t aOffset,
|
|
bool aNoBlockCrossing = false);
|
|
nsresult GetNextHTMLNode(nsIDOMNode *inParent, int32_t inOffset, nsCOMPtr<nsIDOMNode> *outNode, bool bNoBlockCrossing = false);
|
|
|
|
nsresult IsFirstEditableChild( nsIDOMNode *aNode, bool *aOutIsFirst);
|
|
nsresult IsLastEditableChild( nsIDOMNode *aNode, bool *aOutIsLast);
|
|
nsIContent* GetFirstEditableChild(nsINode& aNode);
|
|
nsIContent* GetLastEditableChild(nsINode& aNode);
|
|
|
|
nsIContent* GetFirstEditableLeaf(nsINode& aNode);
|
|
nsIContent* GetLastEditableLeaf(nsINode& aNode);
|
|
|
|
nsresult GetInlinePropertyBase(nsIAtom *aProperty,
|
|
const nsAString *aAttribute,
|
|
const nsAString *aValue,
|
|
bool *aFirst,
|
|
bool *aAny,
|
|
bool *aAll,
|
|
nsAString *outValue,
|
|
bool aCheckDefaults = true);
|
|
bool HasStyleOrIdOrClass(mozilla::dom::Element* aElement);
|
|
nsresult RemoveElementIfNoStyleOrIdOrClass(nsIDOMNode* aElement);
|
|
|
|
// Whether the outer window of the DOM event target has focus or not.
|
|
bool OurWindowHasFocus();
|
|
|
|
// This function is used to insert a string of HTML input optionally with some
|
|
// context information into the editable field. The HTML input either comes
|
|
// from a transferable object created as part of a drop/paste operation, or from
|
|
// the InsertHTML method. We may want the HTML input to be sanitized (for example,
|
|
// if it's coming from a transferable object), in which case aTrustedInput should
|
|
// be set to false, otherwise, the caller should set it to true, which means that
|
|
// the HTML will be inserted in the DOM verbatim.
|
|
//
|
|
// aClearStyle should be set to false if you want the paste to be affected by
|
|
// local style (e.g., for the insertHTML command).
|
|
nsresult DoInsertHTMLWithContext(const nsAString& aInputString,
|
|
const nsAString& aContextStr,
|
|
const nsAString& aInfoStr,
|
|
const nsAString& aFlavor,
|
|
nsIDOMDocument* aSourceDoc,
|
|
nsIDOMNode* aDestNode,
|
|
int32_t aDestOffset,
|
|
bool aDeleteSelection,
|
|
bool aTrustedInput,
|
|
bool aClearStyle = true);
|
|
|
|
nsresult ClearStyle(nsCOMPtr<nsIDOMNode>* aNode, int32_t* aOffset,
|
|
nsIAtom* aProperty, const nsAString* aAttribute);
|
|
|
|
// Data members
|
|
protected:
|
|
|
|
nsCOMArray<nsIContentFilter> mContentFilters;
|
|
|
|
nsRefPtr<TypeInState> mTypeInState;
|
|
|
|
bool mCRInParagraphCreatesParagraph;
|
|
|
|
bool mCSSAware;
|
|
nsAutoPtr<nsHTMLCSSUtils> mHTMLCSSUtils;
|
|
|
|
// Used by GetFirstSelectedCell and GetNextSelectedCell
|
|
int32_t mSelectedCellIndex;
|
|
|
|
nsString mLastStyleSheetURL;
|
|
nsString mLastOverrideStyleSheetURL;
|
|
|
|
// Maintain a list of associated style sheets and their urls.
|
|
nsTArray<nsString> mStyleSheetURLs;
|
|
nsTArray<nsRefPtr<mozilla::CSSStyleSheet>> mStyleSheets;
|
|
|
|
// an array for holding default style settings
|
|
nsTArray<PropItem*> mDefaultStyles;
|
|
|
|
protected:
|
|
|
|
/* ANONYMOUS UTILS */
|
|
void RemoveListenerAndDeleteRef(const nsAString& aEvent,
|
|
nsIDOMEventListener* aListener,
|
|
bool aUseCapture,
|
|
nsIDOMElement* aElement,
|
|
nsIContent* aParentContent,
|
|
nsIPresShell* aShell);
|
|
void DeleteRefToAnonymousNode(nsIDOMElement* aElement,
|
|
nsIContent * aParentContent,
|
|
nsIPresShell* aShell);
|
|
|
|
nsresult ShowResizersInner(nsIDOMElement *aResizedElement);
|
|
|
|
// Returns the offset of an element's frame to its absolute containing block.
|
|
nsresult GetElementOrigin(nsIDOMElement * aElement, int32_t & aX, int32_t & aY);
|
|
nsresult GetPositionAndDimensions(nsIDOMElement * aElement,
|
|
int32_t & aX, int32_t & aY,
|
|
int32_t & aW, int32_t & aH,
|
|
int32_t & aBorderLeft,
|
|
int32_t & aBorderTop,
|
|
int32_t & aMarginLeft,
|
|
int32_t & aMarginTop);
|
|
|
|
/* PACKED BOOLEANS FOR RESIZING, ABSOLUTE POSITIONING AND */
|
|
/* INLINE TABLE EDITING */
|
|
|
|
// resizing
|
|
bool mIsObjectResizingEnabled;
|
|
bool mIsResizing;
|
|
bool mPreserveRatio;
|
|
bool mResizedObjectIsAnImage;
|
|
|
|
// absolute positioning
|
|
bool mIsAbsolutelyPositioningEnabled;
|
|
bool mResizedObjectIsAbsolutelyPositioned;
|
|
|
|
bool mGrabberClicked;
|
|
bool mIsMoving;
|
|
|
|
bool mSnapToGridEnabled;
|
|
|
|
// inline table editing
|
|
bool mIsInlineTableEditingEnabled;
|
|
|
|
/* RESIZING */
|
|
|
|
nsCOMPtr<nsIDOMElement> mTopLeftHandle;
|
|
nsCOMPtr<nsIDOMElement> mTopHandle;
|
|
nsCOMPtr<nsIDOMElement> mTopRightHandle;
|
|
nsCOMPtr<nsIDOMElement> mLeftHandle;
|
|
nsCOMPtr<nsIDOMElement> mRightHandle;
|
|
nsCOMPtr<nsIDOMElement> mBottomLeftHandle;
|
|
nsCOMPtr<nsIDOMElement> mBottomHandle;
|
|
nsCOMPtr<nsIDOMElement> mBottomRightHandle;
|
|
|
|
nsCOMPtr<nsIDOMElement> mActivatedHandle;
|
|
|
|
nsCOMPtr<nsIDOMElement> mResizingShadow;
|
|
nsCOMPtr<nsIDOMElement> mResizingInfo;
|
|
|
|
nsCOMPtr<nsIDOMElement> mResizedObject;
|
|
|
|
nsCOMPtr<nsIDOMEventListener> mMouseMotionListenerP;
|
|
nsCOMPtr<nsISelectionListener> mSelectionListenerP;
|
|
nsCOMPtr<nsIDOMEventListener> mResizeEventListenerP;
|
|
|
|
nsCOMArray<nsIHTMLObjectResizeListener> objectResizeEventListeners;
|
|
|
|
int32_t mOriginalX;
|
|
int32_t mOriginalY;
|
|
|
|
int32_t mResizedObjectX;
|
|
int32_t mResizedObjectY;
|
|
int32_t mResizedObjectWidth;
|
|
int32_t mResizedObjectHeight;
|
|
|
|
int32_t mResizedObjectMarginLeft;
|
|
int32_t mResizedObjectMarginTop;
|
|
int32_t mResizedObjectBorderLeft;
|
|
int32_t mResizedObjectBorderTop;
|
|
|
|
int32_t mXIncrementFactor;
|
|
int32_t mYIncrementFactor;
|
|
int32_t mWidthIncrementFactor;
|
|
int32_t mHeightIncrementFactor;
|
|
|
|
int8_t mInfoXIncrement;
|
|
int8_t mInfoYIncrement;
|
|
|
|
nsresult SetAllResizersPosition();
|
|
|
|
nsresult CreateResizer(nsIDOMElement ** aReturn, int16_t aLocation, nsIDOMNode * aParentNode);
|
|
void SetAnonymousElementPosition(int32_t aX, int32_t aY, nsIDOMElement *aResizer);
|
|
|
|
nsresult CreateShadow(nsIDOMElement ** aReturn, nsIDOMNode * aParentNode,
|
|
nsIDOMElement * aOriginalObject);
|
|
nsresult SetShadowPosition(nsIDOMElement * aShadow,
|
|
nsIDOMElement * aOriginalObject,
|
|
int32_t aOriginalObjectX,
|
|
int32_t aOriginalObjectY);
|
|
|
|
nsresult CreateResizingInfo(nsIDOMElement ** aReturn, nsIDOMNode * aParentNode);
|
|
nsresult SetResizingInfoPosition(int32_t aX, int32_t aY,
|
|
int32_t aW, int32_t aH);
|
|
|
|
int32_t GetNewResizingIncrement(int32_t aX, int32_t aY, int32_t aID);
|
|
nsresult StartResizing(nsIDOMElement * aHandle);
|
|
int32_t GetNewResizingX(int32_t aX, int32_t aY);
|
|
int32_t GetNewResizingY(int32_t aX, int32_t aY);
|
|
int32_t GetNewResizingWidth(int32_t aX, int32_t aY);
|
|
int32_t GetNewResizingHeight(int32_t aX, int32_t aY);
|
|
void HideShadowAndInfo();
|
|
void SetFinalSize(int32_t aX, int32_t aY);
|
|
void DeleteRefToAnonymousNode(nsIDOMNode * aNode);
|
|
void SetResizeIncrements(int32_t aX, int32_t aY, int32_t aW, int32_t aH, bool aPreserveRatio);
|
|
void HideAnonymousEditingUIs();
|
|
|
|
/* ABSOLUTE POSITIONING */
|
|
|
|
int32_t mPositionedObjectX;
|
|
int32_t mPositionedObjectY;
|
|
int32_t mPositionedObjectWidth;
|
|
int32_t mPositionedObjectHeight;
|
|
|
|
int32_t mPositionedObjectMarginLeft;
|
|
int32_t mPositionedObjectMarginTop;
|
|
int32_t mPositionedObjectBorderLeft;
|
|
int32_t mPositionedObjectBorderTop;
|
|
|
|
nsCOMPtr<nsIDOMElement> mAbsolutelyPositionedObject;
|
|
nsCOMPtr<nsIDOMElement> mGrabber;
|
|
nsCOMPtr<nsIDOMElement> mPositioningShadow;
|
|
|
|
int32_t mGridSize;
|
|
|
|
nsresult CreateGrabber(nsIDOMNode * aParentNode, nsIDOMElement ** aReturn);
|
|
nsresult StartMoving(nsIDOMElement * aHandle);
|
|
nsresult SetFinalPosition(int32_t aX, int32_t aY);
|
|
void AddPositioningOffset(int32_t & aX, int32_t & aY);
|
|
void SnapToGrid(int32_t & newX, int32_t & newY);
|
|
nsresult GrabberClicked();
|
|
nsresult EndMoving();
|
|
nsresult CheckPositionedElementBGandFG(nsIDOMElement * aElement,
|
|
nsAString & aReturn);
|
|
|
|
/* INLINE TABLE EDITING */
|
|
|
|
nsCOMPtr<nsIDOMElement> mInlineEditedCell;
|
|
|
|
nsCOMPtr<nsIDOMElement> mAddColumnBeforeButton;
|
|
nsCOMPtr<nsIDOMElement> mRemoveColumnButton;
|
|
nsCOMPtr<nsIDOMElement> mAddColumnAfterButton;
|
|
|
|
nsCOMPtr<nsIDOMElement> mAddRowBeforeButton;
|
|
nsCOMPtr<nsIDOMElement> mRemoveRowButton;
|
|
nsCOMPtr<nsIDOMElement> mAddRowAfterButton;
|
|
|
|
void AddMouseClickListener(nsIDOMElement * aElement);
|
|
void RemoveMouseClickListener(nsIDOMElement * aElement);
|
|
|
|
nsCOMPtr<nsILinkHandler> mLinkHandler;
|
|
|
|
public:
|
|
|
|
// friends
|
|
friend class nsHTMLEditRules;
|
|
friend class nsTextEditRules;
|
|
friend class nsWSRunObject;
|
|
friend class nsHTMLEditorEventListener;
|
|
|
|
private:
|
|
// Helpers
|
|
bool IsSimpleModifiableNode(nsIContent* aContent,
|
|
nsIAtom* aProperty,
|
|
const nsAString* aAttribute,
|
|
const nsAString* aValue);
|
|
nsresult SetInlinePropertyOnNodeImpl(nsIContent* aNode,
|
|
nsIAtom* aProperty,
|
|
const nsAString* aAttribute,
|
|
const nsAString* aValue);
|
|
typedef enum { eInserted, eAppended } InsertedOrAppended;
|
|
void DoContentInserted(nsIDocument* aDocument, nsIContent* aContainer,
|
|
nsIContent* aChild, int32_t aIndexInContainer,
|
|
InsertedOrAppended aInsertedOrAppended);
|
|
already_AddRefed<mozilla::dom::Element> GetElementOrParentByTagName(
|
|
const nsAString& aTagName, nsINode* aNode);
|
|
already_AddRefed<mozilla::dom::Element> CreateElementWithDefaults(
|
|
const nsAString& aTagName);
|
|
};
|
|
#endif //nsHTMLEditor_h__
|
|
|