зеркало из https://github.com/mozilla/pjs.git
Implementation of the easy parts
This commit is contained in:
akkana%netscape.com
Родитель
a3c04dda1e
Коммит
436f0d2ec6
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@ -78,6 +78,16 @@ public:
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NS_IMETHOD Clone(nsIDOMRange** aReturn);
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NS_IMETHOD ToString(nsString& aReturn);
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private:
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PR_Bool mIsPositioned;
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nsIDOMElement* mStartParent;
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PRInt32 mStartOffset;
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nsIDOMElement* mEndParent;
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PRInt32 mEndOffset;
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PR_Bool IsIncreasing(nsIDOMElement* sParent, PRInt32 sOffset,
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nsIDOMElement* eParent, PRInt32 eOffset);
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};
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nsresult
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@ -105,6 +115,12 @@ nsresult nsRange::QueryInterface(const nsIID& aIID,
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nsRange::nsRange() {
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NS_INIT_REFCNT();
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mIsPositioned = PR_FALSE;
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nsIDOMElement* mStartParent = NULL;
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PRInt32 mStartOffset = 0;
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nsIDOMElement* mEndParent = NULL;
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PRInt32 mEndOffset = 0;
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}
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nsRange::~nsRange() {
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@ -113,65 +129,220 @@ nsRange::~nsRange() {
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NS_IMPL_ADDREF(nsRange)
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NS_IMPL_RELEASE(nsRange)
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nsresult nsRange::GetIsPositioned(PRBool* aIsPositioned)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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PR_Bool nsRange::IsIncreasing(nsIDOMElement* sParent, PRInt32 sOffset,
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nsIDOMElement* eParent, PRInt32 eOffset)
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{
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// XXX NEED IMPLEMENTATION!
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return PR_TRUE;
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}
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nsresult nsRange::SetIsPositioned(PRBool aIsPositioned)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::GetIsPositioned(PRBool* aIsPositioned)
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{
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*aIsPositioned = mIsPositioned;
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return NS_OK;
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}
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nsresult nsRange::GetStartParent(nsIDOMElement** aStartParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!aStartParent)
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return NS_ERROR_NULL_POINTER;
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NS_IF_RELEASE(*aStartParent);
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NS_IF_ADDREF(mStartParent);
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*aStartParent = mStartParent;
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return NS_OK;
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}
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nsresult nsRange::SetStartParent(nsIDOMElement* aStartParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!IsIncreasing(aStartParent, mStartOffset,
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mEndParent, mEndOffset))
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return NS_ERROR_ILLEGAL_VALUE;
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NS_IF_RELEASE(mStartParent);
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NS_IF_ADDREF(aStartParent);
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mStartParent = aStartParent;
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return NS_OK;
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}
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nsresult nsRange::GetStartOffset(PRInt32* aStartOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!aStartParent)
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return NS_ERROR_NULL_POINTER;
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*aStartOffset = mStartOffset;
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return NS_OK;
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}
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nsresult nsRange::SetStartOffset(PRInt32 aStartOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!IsIncreasing(mStartParent, aStartOffset,
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mEndParent, mEndOffset))
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return NS_ERROR_ILLEGAL_VALUE;
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mStartOffset = aStartOffset;
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return NS_OK;
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}
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nsresult nsRange::GetEndParent(nsIDOMElement** aEndParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!aStartParent)
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return NS_ERROR_NULL_POINTER;
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NS_IF_RELEASE(*aEndParent);
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NS_IF_ADDREF(mEndParent);
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*aEndParent = mEndParent;
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return NS_OK;
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}
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nsresult nsRange::SetEndParent(nsIDOMElement* aEndParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!IsIncreasing(mStartParent, mStartOffset,
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aEndParent, mEndOffset))
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return NS_ERROR_ILLEGAL_VALUE;
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NS_IF_RELEASE(mEndParent);
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NS_IF_ADDREF(aEndParent);
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mEndParent = aEndParent;
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return NS_OK;
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}
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nsresult nsRange::GetEndOffset(PRInt32* aEndOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!aStartParent)
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return NS_ERROR_NULL_POINTER;
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*aEndOffset = mEndOffset;
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return NS_OK;
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}
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nsresult nsRange::SetEndOffset(PRInt32 aEndOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (!IsIncreasing(mStartParent, mStartOffset,
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mEndParent, aEndOffset))
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return NS_ERROR_ILLEGAL_VALUE;
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mEndOffset = aEndOffset;
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return NS_OK;
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}
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nsresult nsRange::GetIsCollapsed(PRBool* aIsCollapsed)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::SetIsCollapsed(PRBool aIsCollapsed)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (mEndParent == 0 ||
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(mStartParent == mEndParent && mStartOffset == mEndOffset))
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*aIsCollapsed = PR_TRUE;
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else
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*aIsCollapsed = PR_FALSE;
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return NS_OK;
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}
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nsresult nsRange::GetCommonParent(nsIDOMNode** aCommonParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::SetCommonParent(nsIDOMNode* aCommonParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::SetStart(nsIDOMNode* aParent, PRInt32 aOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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{
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NS_IF_RELEASE(mEndParent);
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mEndParent = NULL;
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mEndOffset = NULL;
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mIsPositioned = PR_TRUE;
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}
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NS_IF_ADDREF(aParent);
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mStartParent = aParent;
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mStartOffset = aOffset;
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return NS_OK;
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}
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nsresult nsRange::SetEnd(nsIDOMNode* aParent, PRInt32 aOffset)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED; // can't set end before start
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NS_IF_ADDREF(aParent);
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mEndParent = aParent;
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mEndOffset = aOffset;
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return NS_OK;
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}
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nsresult nsRange::Collapse(PRBool aToStart)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (!mIsPositioned)
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return NS_ERROR_NOT_INITIALIZED;
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if (aToStart)
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{
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NS_IF_RELEASE(mEndParent);
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NS_IF_ADDREF(mStartParent);
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mEndParent = mStartParent;
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mEndOffset = mStartOffset;
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return NS_OK;
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}
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else
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{
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NS_IF_RELEASE(mStartParent);
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NS_IF_ADDREF(mEndParent);
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mStartParent = mEndParent;
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mStartOffset = mEndOffset;
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return NS_OK;
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}
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}
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nsresult nsRange::Unposition()
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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NS_IF_RELEASE(mStartParent);
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mStartParent = NULL;
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mStartOffset = 0;
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NS_IF_RELEASE(mEndParent);
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mEndParent = NULL;
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mEndOffset = 0;
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mIsPositioned = PR_FALSE;
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return NS_OK;
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}
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nsresult nsRange::SelectNode(nsIDOMNode* aN)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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nsIDOMNode* node;
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nsresult res = aN->GetParentNode(aN, &node);
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if (!NS_SUCCEEDED(res))
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return res;
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if (mIsPositioned)
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Unposition();
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NS_IF_ADDREF(node);
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mStartParent = node;
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mStartOffset = 0; // XXX NO DIRECT WAY TO GET CHILD # OF THIS NODE!
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NS_IF_ADDREF(node);
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mEndParent = node;
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mEndOffset = mStartOffset;
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}
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nsresult nsRange::SelectNodeContents(nsIDOMNode* aN)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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{
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if (mIsPositioned)
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Unposition();
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NS_IF_ADDREF(aN);
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mStartParent = aN;
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mStartOffset = 0;
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NS_IF_ADDREF(aN);
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mEndParent = aN;
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mEndOffset = 0; // WRONG! SHOULD BE # OF LAST CHILD!
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}
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nsresult nsRange::DeleteContents()
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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@ -194,3 +365,19 @@ nsresult nsRange::Clone(nsIDOMRange** aReturn)
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nsresult nsRange::ToString(nsString& aReturn)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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//
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// We don't actually want to allow setting this ...
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// it should be set only by actually positioning the range.
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//
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nsresult nsRange::SetIsPositioned(PRBool aIsPositioned)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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//
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// Various other things which we don't want to implement yet:
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//
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nsresult nsRange::SetIsCollapsed(PRBool aIsCollapsed)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::SetCommonParent(nsIDOMNode* aCommonParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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@ -78,6 +78,16 @@ public:
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NS_IMETHOD Clone(nsIDOMRange** aReturn);
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NS_IMETHOD ToString(nsString& aReturn);
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private:
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PR_Bool mIsPositioned;
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nsIDOMElement* mStartParent;
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PRInt32 mStartOffset;
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nsIDOMElement* mEndParent;
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PRInt32 mEndOffset;
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PR_Bool IsIncreasing(nsIDOMElement* sParent, PRInt32 sOffset,
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nsIDOMElement* eParent, PRInt32 eOffset);
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};
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nsresult
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@ -105,6 +115,12 @@ nsresult nsRange::QueryInterface(const nsIID& aIID,
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nsRange::nsRange() {
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NS_INIT_REFCNT();
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mIsPositioned = PR_FALSE;
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nsIDOMElement* mStartParent = NULL;
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PRInt32 mStartOffset = 0;
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nsIDOMElement* mEndParent = NULL;
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PRInt32 mEndOffset = 0;
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}
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nsRange::~nsRange() {
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@ -113,65 +129,220 @@ nsRange::~nsRange() {
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NS_IMPL_ADDREF(nsRange)
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NS_IMPL_RELEASE(nsRange)
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nsresult nsRange::GetIsPositioned(PRBool* aIsPositioned)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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PR_Bool nsRange::IsIncreasing(nsIDOMElement* sParent, PRInt32 sOffset,
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nsIDOMElement* eParent, PRInt32 eOffset)
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{
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// XXX NEED IMPLEMENTATION!
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return PR_TRUE;
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}
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nsresult nsRange::SetIsPositioned(PRBool aIsPositioned)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
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nsresult nsRange::GetIsPositioned(PRBool* aIsPositioned)
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{
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*aIsPositioned = mIsPositioned;
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return NS_OK;
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}
|
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nsresult nsRange::GetStartParent(nsIDOMElement** aStartParent)
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{ return NS_ERROR_NOT_IMPLEMENTED; }
|
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{
|
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if (!mIsPositioned)
|
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return NS_ERROR_NOT_INITIALIZED;
|
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if (!aStartParent)
|
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return NS_ERROR_NULL_POINTER;
|
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NS_IF_RELEASE(*aStartParent);
|
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NS_IF_ADDREF(mStartParent);
|
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*aStartParent = mStartParent;
|
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return NS_OK;
|
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}
|
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nsresult nsRange::SetStartParent(nsIDOMElement* aStartParent)
|
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{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
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if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
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if (!IsIncreasing(aStartParent, mStartOffset,
|
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mEndParent, mEndOffset))
|
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return NS_ERROR_ILLEGAL_VALUE;
|
||||
|
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NS_IF_RELEASE(mStartParent);
|
||||
NS_IF_ADDREF(aStartParent);
|
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mStartParent = aStartParent;
|
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return NS_OK;
|
||||
}
|
||||
|
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nsresult nsRange::GetStartOffset(PRInt32* aStartOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!aStartParent)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
*aStartOffset = mStartOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::SetStartOffset(PRInt32 aStartOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!IsIncreasing(mStartParent, aStartOffset,
|
||||
mEndParent, mEndOffset))
|
||||
return NS_ERROR_ILLEGAL_VALUE;
|
||||
|
||||
mStartOffset = aStartOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::GetEndParent(nsIDOMElement** aEndParent)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!aStartParent)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
NS_IF_RELEASE(*aEndParent);
|
||||
NS_IF_ADDREF(mEndParent);
|
||||
*aEndParent = mEndParent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::SetEndParent(nsIDOMElement* aEndParent)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!IsIncreasing(mStartParent, mStartOffset,
|
||||
aEndParent, mEndOffset))
|
||||
return NS_ERROR_ILLEGAL_VALUE;
|
||||
|
||||
NS_IF_RELEASE(mEndParent);
|
||||
NS_IF_ADDREF(aEndParent);
|
||||
mEndParent = aEndParent;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::GetEndOffset(PRInt32* aEndOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!aStartParent)
|
||||
return NS_ERROR_NULL_POINTER;
|
||||
*aEndOffset = mEndOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::SetEndOffset(PRInt32 aEndOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (!IsIncreasing(mStartParent, mStartOffset,
|
||||
mEndParent, aEndOffset))
|
||||
return NS_ERROR_ILLEGAL_VALUE;
|
||||
|
||||
mEndOffset = aEndOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::GetIsCollapsed(PRBool* aIsCollapsed)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
nsresult nsRange::SetIsCollapsed(PRBool aIsCollapsed)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
if (mEndParent == 0 ||
|
||||
(mStartParent == mEndParent && mStartOffset == mEndOffset))
|
||||
*aIsCollapsed = PR_TRUE;
|
||||
else
|
||||
*aIsCollapsed = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::GetCommonParent(nsIDOMNode** aCommonParent)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
nsresult nsRange::SetCommonParent(nsIDOMNode* aCommonParent)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
nsresult nsRange::SetStart(nsIDOMNode* aParent, PRInt32 aOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
{
|
||||
NS_IF_RELEASE(mEndParent);
|
||||
mEndParent = NULL;
|
||||
mEndOffset = NULL;
|
||||
mIsPositioned = PR_TRUE;
|
||||
}
|
||||
NS_IF_ADDREF(aParent);
|
||||
mStartParent = aParent;
|
||||
mStartOffset = aOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::SetEnd(nsIDOMNode* aParent, PRInt32 aOffset)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED; // can't set end before start
|
||||
|
||||
NS_IF_ADDREF(aParent);
|
||||
mEndParent = aParent;
|
||||
mEndOffset = aOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::Collapse(PRBool aToStart)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (!mIsPositioned)
|
||||
return NS_ERROR_NOT_INITIALIZED;
|
||||
|
||||
if (aToStart)
|
||||
{
|
||||
NS_IF_RELEASE(mEndParent);
|
||||
NS_IF_ADDREF(mStartParent);
|
||||
mEndParent = mStartParent;
|
||||
mEndOffset = mStartOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
else
|
||||
{
|
||||
NS_IF_RELEASE(mStartParent);
|
||||
NS_IF_ADDREF(mEndParent);
|
||||
mStartParent = mEndParent;
|
||||
mStartOffset = mEndOffset;
|
||||
return NS_OK;
|
||||
}
|
||||
}
|
||||
|
||||
nsresult nsRange::Unposition()
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
NS_IF_RELEASE(mStartParent);
|
||||
mStartParent = NULL;
|
||||
mStartOffset = 0;
|
||||
NS_IF_RELEASE(mEndParent);
|
||||
mEndParent = NULL;
|
||||
mEndOffset = 0;
|
||||
mIsPositioned = PR_FALSE;
|
||||
return NS_OK;
|
||||
}
|
||||
|
||||
nsresult nsRange::SelectNode(nsIDOMNode* aN)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
nsIDOMNode* node;
|
||||
nsresult res = aN->GetParentNode(aN, &node);
|
||||
if (!NS_SUCCEEDED(res))
|
||||
return res;
|
||||
|
||||
if (mIsPositioned)
|
||||
Unposition();
|
||||
NS_IF_ADDREF(node);
|
||||
mStartParent = node;
|
||||
mStartOffset = 0; // XXX NO DIRECT WAY TO GET CHILD # OF THIS NODE!
|
||||
NS_IF_ADDREF(node);
|
||||
mEndParent = node;
|
||||
mEndOffset = mStartOffset;
|
||||
}
|
||||
|
||||
nsresult nsRange::SelectNodeContents(nsIDOMNode* aN)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
{
|
||||
if (mIsPositioned)
|
||||
Unposition();
|
||||
|
||||
NS_IF_ADDREF(aN);
|
||||
mStartParent = aN;
|
||||
mStartOffset = 0;
|
||||
NS_IF_ADDREF(aN);
|
||||
mEndParent = aN;
|
||||
mEndOffset = 0; // WRONG! SHOULD BE # OF LAST CHILD!
|
||||
}
|
||||
|
||||
nsresult nsRange::DeleteContents()
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
|
@ -194,3 +365,19 @@ nsresult nsRange::Clone(nsIDOMRange** aReturn)
|
|||
nsresult nsRange::ToString(nsString& aReturn)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
//
|
||||
// We don't actually want to allow setting this ...
|
||||
// it should be set only by actually positioning the range.
|
||||
//
|
||||
nsresult nsRange::SetIsPositioned(PRBool aIsPositioned)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
//
|
||||
// Various other things which we don't want to implement yet:
|
||||
//
|
||||
nsresult nsRange::SetIsCollapsed(PRBool aIsCollapsed)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
nsresult nsRange::SetCommonParent(nsIDOMNode* aCommonParent)
|
||||
{ return NS_ERROR_NOT_IMPLEMENTED; }
|
||||
|
||||
|
|
|
|||
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