зеркало из https://github.com/mozilla/pjs.git
Some changes to keep the offset table in sync with editor changes to the DOM.
This commit is contained in:
kin%netscape.com
Родитель
4c0c675d4e
Коммит
09959bb09f
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@ -22,10 +22,13 @@
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#include "nsCOMPtr.h"
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#include "nsIPresShell.h"
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#include "nsIDOMDocument.h"
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#include "nsIContent.h"
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#include "nsIContentIterator.h"
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#include "nsIEditor.h"
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#include "nsIEditActionListener.h"
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#include "nsITextServicesDocument.h"
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#include "nsVoidArray.h"
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#include "nsTSDNotifier.h"
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/** implementation of a text services object.
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*
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@ -67,6 +70,9 @@ private:
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nsCOMPtr<nsIPresShell> mPresShell;
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nsCOMPtr<nsIEditor> mEditor;
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nsCOMPtr<nsIContentIterator> mIterator;
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nsCOMPtr<nsIContent> mPrevTextBlock;
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nsCOMPtr<nsIContent> mNextTextBlock;
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nsCOMPtr<nsIEditActionListener> mNotifier;
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nsVoidArray mOffsetTable;
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PRInt32 mSelStartIndex;
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@ -102,14 +108,29 @@ public:
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NS_IMETHOD DeleteSelection();
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NS_IMETHOD InsertText(const nsString *aText);
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/* nsIEditActionListener method implementations. */
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nsresult InsertNode(nsIDOMNode * aNode,
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nsIDOMNode * aParent,
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PRInt32 aPosition);
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nsresult DeleteNode(nsIDOMNode * aChild);
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nsresult SplitNode(nsIDOMNode * aExistingRightNode,
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PRInt32 aOffset,
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nsIDOMNode * aNewLeftNode);
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nsresult JoinNodes(nsIDOMNode *aLeftNode,
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nsIDOMNode *aRightNode,
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nsIDOMNode *aParent);
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private:
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/* nsTextServicesDocument private methods. */
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nsresult InitContentIterator();
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nsresult AdjustContentIterator();
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nsresult FirstTextNodeInCurrentBlock();
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nsresult FirstTextNodeInPrevBlock();
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nsresult FirstTextNodeInNextBlock();
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nsresult FindFirstTextNodeInPrevBlock(nsIContent **aContent);
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nsresult FindFirstTextNodeInNextBlock(nsIContent **aContent);
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PRBool IsBlockNode(nsIContent *aContent);
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PRBool IsTextNode(nsIContent *aContent);
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@ -119,7 +140,11 @@ private:
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PRBool SelectionIsCollapsed();
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PRBool SelectionIsValid();
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nsresult RemoveInvalidOffsetEntries();
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nsresult ClearOffsetTable();
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nsresult SplitOffsetEntry(PRInt32 aTableIndex, PRInt32 aOffsetIntoEntry);
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nsresult NodeHasOffsetEntry(nsIDOMNode *aNode, PRBool *aHasEntry, PRInt32 *aEntryIndex);
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/* DEBUG */
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void PrintOffsetTable();
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Разница между файлами не показана из-за своего большого размера
Загрузить разницу
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@ -22,10 +22,13 @@
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#include "nsCOMPtr.h"
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#include "nsIPresShell.h"
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#include "nsIDOMDocument.h"
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#include "nsIContent.h"
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#include "nsIContentIterator.h"
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#include "nsIEditor.h"
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#include "nsIEditActionListener.h"
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#include "nsITextServicesDocument.h"
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#include "nsVoidArray.h"
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#include "nsTSDNotifier.h"
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/** implementation of a text services object.
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*
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@ -67,6 +70,9 @@ private:
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nsCOMPtr<nsIPresShell> mPresShell;
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nsCOMPtr<nsIEditor> mEditor;
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nsCOMPtr<nsIContentIterator> mIterator;
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nsCOMPtr<nsIContent> mPrevTextBlock;
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nsCOMPtr<nsIContent> mNextTextBlock;
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nsCOMPtr<nsIEditActionListener> mNotifier;
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nsVoidArray mOffsetTable;
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PRInt32 mSelStartIndex;
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@ -102,14 +108,29 @@ public:
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NS_IMETHOD DeleteSelection();
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NS_IMETHOD InsertText(const nsString *aText);
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/* nsIEditActionListener method implementations. */
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nsresult InsertNode(nsIDOMNode * aNode,
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nsIDOMNode * aParent,
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PRInt32 aPosition);
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nsresult DeleteNode(nsIDOMNode * aChild);
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nsresult SplitNode(nsIDOMNode * aExistingRightNode,
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PRInt32 aOffset,
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nsIDOMNode * aNewLeftNode);
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nsresult JoinNodes(nsIDOMNode *aLeftNode,
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nsIDOMNode *aRightNode,
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nsIDOMNode *aParent);
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private:
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/* nsTextServicesDocument private methods. */
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nsresult InitContentIterator();
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nsresult AdjustContentIterator();
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nsresult FirstTextNodeInCurrentBlock();
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nsresult FirstTextNodeInPrevBlock();
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nsresult FirstTextNodeInNextBlock();
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nsresult FindFirstTextNodeInPrevBlock(nsIContent **aContent);
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nsresult FindFirstTextNodeInNextBlock(nsIContent **aContent);
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PRBool IsBlockNode(nsIContent *aContent);
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PRBool IsTextNode(nsIContent *aContent);
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@ -119,7 +140,11 @@ private:
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PRBool SelectionIsCollapsed();
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PRBool SelectionIsValid();
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nsresult RemoveInvalidOffsetEntries();
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nsresult ClearOffsetTable();
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nsresult SplitOffsetEntry(PRInt32 aTableIndex, PRInt32 aOffsetIntoEntry);
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nsresult NodeHasOffsetEntry(nsIDOMNode *aNode, PRBool *aHasEntry, PRInt32 *aEntryIndex);
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/* DEBUG */
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void PrintOffsetTable();
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