зеркало из https://github.com/mozilla/gecko-dev.git
Backed out changeset a30efac96e5e (bug 1004522)
This commit is contained in:
Carsten "Tomcat" Book
Родитель
5f746a4576
Коммит
e90181e54f
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@ -249,7 +249,7 @@ nsWSRunObject::InsertBreak(nsCOMPtr<nsINode>* aInOutParent,
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NS_ENSURE_SUCCESS(res, nullptr);
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} else if (beforeRun->mType == WSType::normalWS) {
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// Try to change an nbsp to a space, just to prevent nbsp proliferation
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res = CheckTrailingNBSP(beforeRun, *aInOutParent, *aInOutOffset);
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res = CheckTrailingNBSP(beforeRun, GetAsDOMNode(*aInOutParent), *aInOutOffset);
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NS_ENSURE_SUCCESS(res, nullptr);
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}
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}
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@ -303,7 +303,7 @@ nsWSRunObject::InsertText(const nsAString& aStringToInsert,
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} else if (afterRun->mType == WSType::normalWS) {
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// Try to change an nbsp to a space, if possible, just to prevent nbsp
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// proliferation
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res = CheckLeadingNBSP(afterRun, *aInOutParent, *aInOutOffset);
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res = CheckLeadingNBSP(afterRun, GetAsDOMNode(*aInOutParent), *aInOutOffset);
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NS_ENSURE_SUCCESS(res, res);
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}
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@ -319,7 +319,7 @@ nsWSRunObject::InsertText(const nsAString& aStringToInsert,
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} else if (beforeRun->mType == WSType::normalWS) {
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// Try to change an nbsp to a space, if possible, just to prevent nbsp
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// proliferation
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res = CheckTrailingNBSP(beforeRun, *aInOutParent, *aInOutOffset);
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res = CheckTrailingNBSP(beforeRun, GetAsDOMNode(*aInOutParent), *aInOutOffset);
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NS_ENSURE_SUCCESS(res, res);
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}
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}
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@ -1530,43 +1530,48 @@ nsWSRunObject::GetCharBefore(const WSPoint &aPoint)
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return outPoint;
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}
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nsresult
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nsresult
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nsWSRunObject::ConvertToNBSP(WSPoint aPoint, AreaRestriction aAR)
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{
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// MOOSE: this routine needs to be modified to preserve the integrity of the
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// wsFragment info.
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NS_ENSURE_TRUE(aPoint.mTextNode, NS_ERROR_NULL_POINTER);
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if (aAR == eOutsideUserSelectAll) {
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nsCOMPtr<nsIDOMNode> san =
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mHTMLEditor->FindUserSelectAllNode(GetAsDOMNode(aPoint.mTextNode));
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if (san) {
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return NS_OK;
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if (aAR == eOutsideUserSelectAll)
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{
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nsCOMPtr<nsIDOMNode> domnode = do_QueryInterface(aPoint.mTextNode);
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if (domnode)
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{
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nsCOMPtr<nsIDOMNode> san = mHTMLEditor->FindUserSelectAllNode(domnode);
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if (san)
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return NS_OK;
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}
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}
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// First, insert an nbsp
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nsCOMPtr<nsIDOMCharacterData> textNode(do_QueryInterface(aPoint.mTextNode));
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NS_ENSURE_TRUE(textNode, NS_ERROR_NULL_POINTER);
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nsCOMPtr<nsIDOMNode> node(do_QueryInterface(textNode));
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// first, insert an nbsp
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nsAutoTxnsConserveSelection dontSpazMySelection(mHTMLEditor);
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nsAutoString nbspStr(nbsp);
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(nbspStr,
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aPoint.mTextNode, aPoint.mOffset, true);
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(nbspStr, textNode, aPoint.mOffset, true);
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NS_ENSURE_SUCCESS(res, res);
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// Next, find range of ws it will replace
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nsCOMPtr<Text> startNode, endNode;
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int32_t startOffset = 0, endOffset = 0;
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GetAsciiWSBounds(eAfter, aPoint.mTextNode, aPoint.mOffset + 1,
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getter_AddRefs(startNode), &startOffset,
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getter_AddRefs(endNode), &endOffset);
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// Finally, delete that replaced ws, if any
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if (startNode) {
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res = DeleteChars(GetAsDOMNode(startNode), startOffset, GetAsDOMNode(endNode), endOffset);
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NS_ENSURE_SUCCESS(res, res);
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// next, find range of ws it will replace
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nsCOMPtr<nsIDOMNode> startNode, endNode;
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int32_t startOffset=0, endOffset=0;
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GetAsciiWSBounds(eAfter, node, aPoint.mOffset+1, address_of(startNode),
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&startOffset, address_of(endNode), &endOffset);
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// finally, delete that replaced ws, if any
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if (startNode)
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{
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res = DeleteChars(startNode, startOffset, endNode, endOffset);
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}
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return NS_OK;
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return res;
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}
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void
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@ -1938,80 +1943,85 @@ nsWSRunObject::CheckTrailingNBSPOfRun(WSFragment *aRun)
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}
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nsresult
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nsWSRunObject::CheckTrailingNBSP(WSFragment* aRun, nsINode* aNode,
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int32_t aOffset)
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{
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// Try to change an nbsp to a space, if possible, just to prevent nbsp
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// proliferation. This routine is called when we are about to make this
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// point in the ws abut an inserted break or text, so we don't have to worry
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// about what is after it. What is after it now will end up after the
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// inserted object.
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nsWSRunObject::CheckTrailingNBSP(WSFragment *aRun, nsIDOMNode *aNode, int32_t aOffset)
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{
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// try to change an nbsp to a space, if possible, just to prevent nbsp proliferation.
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// this routine is called when we about to make this point in the ws abut an inserted break
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// or text, so we don't have to worry about what is after it. What is after it now will
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// end up after the inserted object.
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NS_ENSURE_TRUE(aRun && aNode, NS_ERROR_NULL_POINTER);
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bool canConvert = false;
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WSPoint thePoint = GetCharBefore(aNode, aOffset);
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nsCOMPtr<nsINode> node(do_QueryInterface(aNode));
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WSPoint thePoint = GetCharBefore(node, aOffset);
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if (thePoint.mTextNode && thePoint.mChar == nbsp) {
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WSPoint prevPoint = GetCharBefore(thePoint);
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if (prevPoint.mTextNode) {
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if (!nsCRT::IsAsciiSpace(prevPoint.mChar)) {
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canConvert = true;
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}
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} else if (aRun->mLeftType == WSType::text ||
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aRun->mLeftType == WSType::special) {
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if (!nsCRT::IsAsciiSpace(prevPoint.mChar)) canConvert = true;
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} else if (aRun->mLeftType == WSType::text) {
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canConvert = true;
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} else if (aRun->mLeftType == WSType::special) {
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canConvert = true;
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}
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}
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if (canConvert) {
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// First, insert a space
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if (canConvert)
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{
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// first, insert a space
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nsCOMPtr<nsIDOMCharacterData> textNode(do_QueryInterface(thePoint.mTextNode));
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NS_ENSURE_TRUE(textNode, NS_ERROR_NULL_POINTER);
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nsAutoTxnsConserveSelection dontSpazMySelection(mHTMLEditor);
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nsAutoString spaceStr(char16_t(32));
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(spaceStr,
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thePoint.mTextNode, thePoint.mOffset, true);
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(spaceStr, textNode,
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thePoint.mOffset,
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true);
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NS_ENSURE_SUCCESS(res, res);
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// Finally, delete that nbsp
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res = DeleteChars(GetAsDOMNode(thePoint.mTextNode), thePoint.mOffset + 1,
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GetAsDOMNode(thePoint.mTextNode), thePoint.mOffset + 2);
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// finally, delete that nbsp
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nsCOMPtr<nsIDOMNode> delNode(do_QueryInterface(thePoint.mTextNode));
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res = DeleteChars(delNode, thePoint.mOffset+1, delNode, thePoint.mOffset+2);
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NS_ENSURE_SUCCESS(res, res);
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}
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return NS_OK;
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}
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nsresult
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nsWSRunObject::CheckLeadingNBSP(WSFragment* aRun, nsINode* aNode,
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int32_t aOffset)
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{
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// Try to change an nbsp to a space, if possible, just to prevent nbsp
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// proliferation This routine is called when we are about to make this point
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// in the ws abut an inserted text, so we don't have to worry about what is
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// before it. What is before it now will end up before the inserted text.
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nsWSRunObject::CheckLeadingNBSP(WSFragment *aRun, nsIDOMNode *aNode, int32_t aOffset)
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{
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// try to change an nbsp to a space, if possible, just to prevent nbsp proliferation
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// this routine is called when we about to make this point in the ws abut an inserted
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// text, so we don't have to worry about what is before it. What is before it now will
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// end up before the inserted text.
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bool canConvert = false;
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WSPoint thePoint = GetCharAfter(aNode, aOffset);
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nsCOMPtr<nsINode> node(do_QueryInterface(aNode));
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WSPoint thePoint = GetCharAfter(node, aOffset);
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if (thePoint.mChar == nbsp) {
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WSPoint tmp = thePoint;
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// we want to be after thePoint
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tmp.mOffset++;
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tmp.mOffset++; // we want to be after thePoint
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WSPoint nextPoint = GetCharAfter(tmp);
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if (nextPoint.mTextNode) {
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if (!nsCRT::IsAsciiSpace(nextPoint.mChar)) {
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canConvert = true;
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}
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} else if (aRun->mRightType == WSType::text ||
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aRun->mRightType == WSType::special ||
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aRun->mRightType == WSType::br) {
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if (!nsCRT::IsAsciiSpace(nextPoint.mChar)) canConvert = true;
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} else if (aRun->mRightType == WSType::text) {
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canConvert = true;
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} else if (aRun->mRightType == WSType::special) {
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canConvert = true;
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} else if (aRun->mRightType == WSType::br) {
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canConvert = true;
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}
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}
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if (canConvert) {
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// First, insert a space
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if (canConvert)
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{
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// first, insert a space
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nsCOMPtr<nsIDOMCharacterData> textNode(do_QueryInterface(thePoint.mTextNode));
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NS_ENSURE_TRUE(textNode, NS_ERROR_NULL_POINTER);
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nsAutoTxnsConserveSelection dontSpazMySelection(mHTMLEditor);
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nsAutoString spaceStr(char16_t(32));
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(spaceStr,
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thePoint.mTextNode, thePoint.mOffset, true);
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nsresult res = mHTMLEditor->InsertTextIntoTextNodeImpl(spaceStr, textNode,
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thePoint.mOffset,
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true);
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NS_ENSURE_SUCCESS(res, res);
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// Finally, delete that nbsp
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res = DeleteChars(GetAsDOMNode(thePoint.mTextNode), thePoint.mOffset + 1,
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GetAsDOMNode(thePoint.mTextNode), thePoint.mOffset + 2);
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// finally, delete that nbsp
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nsCOMPtr<nsIDOMNode> delNode(do_QueryInterface(thePoint.mTextNode));
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res = DeleteChars(delNode, thePoint.mOffset+1, delNode, thePoint.mOffset+2);
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NS_ENSURE_SUCCESS(res, res);
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}
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return NS_OK;
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@ -350,10 +350,8 @@ class MOZ_STACK_CLASS nsWSRunObject
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WSPoint GetWSPointAfter(nsIDOMNode *aNode, int32_t aOffset);
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WSPoint GetWSPointBefore(nsIDOMNode *aNode, int32_t aOffset);
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nsresult CheckTrailingNBSPOfRun(WSFragment *aRun);
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nsresult CheckTrailingNBSP(WSFragment* aRun, nsINode* aNode,
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int32_t aOffset);
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nsresult CheckLeadingNBSP(WSFragment* aRun, nsINode* aNode,
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int32_t aOffset);
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nsresult CheckTrailingNBSP(WSFragment *aRun, nsIDOMNode *aNode, int32_t aOffset);
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nsresult CheckLeadingNBSP(WSFragment *aRun, nsIDOMNode *aNode, int32_t aOffset);
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nsresult Scrub();
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nsresult GetPreviousWSNodeInner(nsINode* aStartNode, nsINode* aBlockParent,
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