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fix for 38253 r=mjudge
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2284b35757
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@ -1325,12 +1325,19 @@ nsSelection::MoveCaret(PRUint32 aKeycode, PRBool aContinue, nsSelectionAmount aA
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nsCOMPtr<nsIDOMNode> node = do_QueryInterface(content);
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nsCOMPtr<nsIDOMNode> parentNode;
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//we also need to check to see if the result frame's content's parent is equal to the weaknode used of course.
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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//except for special case of text frames where they are their own parent.
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nsCOMPtr<nsIDOMText> textNode = do_QueryInterface(node);
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if (NS_SUCCEEDED(result) && textNode && node != weakNodeUsed)//then the offset is meaningless.
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{
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offsetused = 0;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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}
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else
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{
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;
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}
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nsPeekOffsetStruct pos;
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pos.SetData(mTracker, desiredX, aAmount, eDirPrevious, offsetused, PR_FALSE,PR_TRUE, PR_TRUE);
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switch (aKeycode){
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@ -1325,12 +1325,19 @@ nsSelection::MoveCaret(PRUint32 aKeycode, PRBool aContinue, nsSelectionAmount aA
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nsCOMPtr<nsIDOMNode> node = do_QueryInterface(content);
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nsCOMPtr<nsIDOMNode> parentNode;
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//we also need to check to see if the result frame's content's parent is equal to the weaknode used of course.
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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//except for special case of text frames where they are their own parent.
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nsCOMPtr<nsIDOMText> textNode = do_QueryInterface(node);
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if (NS_SUCCEEDED(result) && textNode && node != weakNodeUsed)//then the offset is meaningless.
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{
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offsetused = 0;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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}
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else
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{
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;
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}
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nsPeekOffsetStruct pos;
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pos.SetData(mTracker, desiredX, aAmount, eDirPrevious, offsetused, PR_FALSE,PR_TRUE, PR_TRUE);
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switch (aKeycode){
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@ -1325,12 +1325,19 @@ nsSelection::MoveCaret(PRUint32 aKeycode, PRBool aContinue, nsSelectionAmount aA
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nsCOMPtr<nsIDOMNode> node = do_QueryInterface(content);
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nsCOMPtr<nsIDOMNode> parentNode;
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//we also need to check to see if the result frame's content's parent is equal to the weaknode used of course.
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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//except for special case of text frames where they are their own parent.
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nsCOMPtr<nsIDOMText> textNode = do_QueryInterface(node);
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if (NS_SUCCEEDED(result) && textNode && node != weakNodeUsed)//then the offset is meaningless.
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{
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offsetused = 0;//0 because when grabbing a child content we grab the IDX'th object or: body has 2 children,
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//index 0 of parent is the first child so if we say the first child is the frame then say offset is 0 we are correct
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}
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else
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{
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result = node->GetParentNode(getter_AddRefs(parentNode));
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if ((NS_FAILED(result) || parentNode != weakNodeUsed) && node != weakNodeUsed) //we are not pointing to same node! offset is meaningless
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offsetused = -1;
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}
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nsPeekOffsetStruct pos;
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pos.SetData(mTracker, desiredX, aAmount, eDirPrevious, offsetused, PR_FALSE,PR_TRUE, PR_TRUE);
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switch (aKeycode){
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