avoiding confusion between line iterator between layout and navigation.

if you want a line iterator for navigation you must explicitly ask for one.
This commit is contained in:
anthonyd%netscape.com 2000-05-16 08:11:14 +00:00
parent f7d5b7c077
commit 7ab436fd88
18 changed files with 84 additions and 58 deletions

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -2277,8 +2277,8 @@ nsFrame::GetNextPrevLineFromeBlockFrame(nsIPresContext* aPresContext,
aPos->mPreferLeft = (aPos->mDirection == eDirNext);
nsresult result;
nsCOMPtr<nsILineIterator> it;
result = aBlockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
nsCOMPtr<nsILineIteratorNavigator> it;
result = aBlockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_FAILED(result) || !it)
return result;
PRInt32 searchingLine = aLineStart;
@ -2351,9 +2351,9 @@ nsFrame::GetNextPrevLineFromeBlockFrame(nsIPresContext* aPresContext,
if (NS_SUCCEEDED(result) && resultFrame)
{
nsCOMPtr<nsILineIterator> newIt;
nsCOMPtr<nsILineIteratorNavigator> newIt;
//check to see if this is ANOTHER blockframe inside the other one if so then call into its lines
result = resultFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(newIt));
result = resultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(newIt));
if (NS_SUCCEEDED(result) && newIt)
{
aPos->mResultFrame = resultFrame;
@ -2538,7 +2538,7 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
}break;
case eSelectLine :
{
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsIFrame *blockFrame = this;
nsIFrame *thisBlock = this;
PRInt32 thisLine;
@ -2548,13 +2548,13 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
result = blockFrame->GetParent(&blockFrame);
if (NS_FAILED(result) || !blockFrame) //if at line 0 then nothing to do
return result;
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
}
//this block is now one child down from blockframe
@ -2586,7 +2586,7 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
else
doneLooping = PR_TRUE; //do not continue with while loop
if (NS_SUCCEEDED(result) && aPos->mResultFrame){
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_SUCCEEDED(result) && it)//we have struck another block element!
{
doneLooping = PR_FALSE;
@ -2610,20 +2610,20 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
case eSelectBeginLine:
case eSelectEndLine:
{
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsIFrame *blockFrame = this;
nsIFrame *thisBlock = this;
PRInt32 thisLine;
result = blockFrame->GetParent(&blockFrame);
if (NS_FAILED(result) || !blockFrame) //if at line 0 then nothing to do
return result;
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
}
//this block is now one child down from blockframe
@ -2710,14 +2710,14 @@ nsFrame::GetLineNumber(nsIFrame *aFrame)
nsIFrame *blockFrame = aFrame;
nsIFrame *thisBlock;
PRInt32 thisLine;
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsresult result = NS_ERROR_FAILURE;
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
else
blockFrame = nsnull;
@ -2740,14 +2740,14 @@ nsFrame::GetFrameFromDirection(nsIPresContext* aPresContext, nsPeekOffsetStruct
nsIFrame *blockFrame = this;
nsIFrame *thisBlock;
PRInt32 thisLine;
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsresult result = NS_ERROR_FAILURE;
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
else
blockFrame = nsnull;

View File

@ -28,6 +28,10 @@
#define NS_ILINE_ITERATOR_IID \
{ 0xa6cf90ff, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
/* {80AA3D7A-E0BF-4e18-8A82-2110397D7BC4}*/
#define NS_ILINE_ITERATOR_NAV_IID \
{ 0x80aa3d7a, 0xe0bf, 0x4e18,{0x8a, 0x82, 0x21, 0x10, 0x39, 0x7d, 0x7b, 0xc4}}
// Line iterator API.
//
// Lines are numbered from 0 to N, where 0 is the top line and N is
@ -114,4 +118,10 @@ public:
NS_IMETHOD GetNextSibling(nsIFrame*& aFrame, PRInt32 aLineNumber) = 0;
};
//special line iterator for keyboard navigation
class nsILineIteratorNavigator : public nsILineIterator {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ILINE_ITERATOR_NAV_IID)
};
#endif /* nsILineIterator_h___ */

View File

@ -516,7 +516,7 @@ nsLineIterator::~nsLineIterator()
}
}
NS_IMPL_ISUPPORTS(nsLineIterator, kILineIteratorIID)
NS_IMPL_ISUPPORTS2(nsLineIterator, nsILineIterator, nsILineIteratorNavigator)
nsresult
nsLineIterator::Init(nsLineBox* aLines, PRBool aRightToLeft)

View File

@ -371,7 +371,7 @@ protected:
//----------------------------------------------------------------------
class nsLineIterator : public nsILineIterator {
class nsLineIterator : public nsILineIteratorNavigator {
public:
nsLineIterator();
virtual ~nsLineIterator();

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -20,7 +20,6 @@
* Contributor(s):
* Steve Clark <buster@netscape.com>
* Robert O'Callahan <roc+moz@cs.cmu.edu>
* Pierre Phaneuf <pp@ludusdesign.com>
*/
#include "nsCOMPtr.h"
#include "nsBlockFrame.h"
@ -1206,7 +1205,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*) tmp;
return NS_OK;
}
if (aIID.Equals(NS_GET_IID(nsILineIterator))) {
if ( aIID.Equals(NS_GET_IID(nsILineIterator)) || aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)) )
{
nsLineIterator* it = new nsLineIterator;
if (!it) {
*aInstancePtr = nsnull;
@ -1220,7 +1220,8 @@ nsBlockFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
delete it;
return rv;
}
return it->QueryInterface(aIID, aInstancePtr);
NS_ADDREF((nsILineIterator *) (*aInstancePtr = (void *) it));
return NS_OK;
}
return nsBlockFrameSuper::QueryInterface(aIID, aInstancePtr);
}

View File

@ -2277,8 +2277,8 @@ nsFrame::GetNextPrevLineFromeBlockFrame(nsIPresContext* aPresContext,
aPos->mPreferLeft = (aPos->mDirection == eDirNext);
nsresult result;
nsCOMPtr<nsILineIterator> it;
result = aBlockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
nsCOMPtr<nsILineIteratorNavigator> it;
result = aBlockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_FAILED(result) || !it)
return result;
PRInt32 searchingLine = aLineStart;
@ -2351,9 +2351,9 @@ nsFrame::GetNextPrevLineFromeBlockFrame(nsIPresContext* aPresContext,
if (NS_SUCCEEDED(result) && resultFrame)
{
nsCOMPtr<nsILineIterator> newIt;
nsCOMPtr<nsILineIteratorNavigator> newIt;
//check to see if this is ANOTHER blockframe inside the other one if so then call into its lines
result = resultFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(newIt));
result = resultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(newIt));
if (NS_SUCCEEDED(result) && newIt)
{
aPos->mResultFrame = resultFrame;
@ -2538,7 +2538,7 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
}break;
case eSelectLine :
{
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsIFrame *blockFrame = this;
nsIFrame *thisBlock = this;
PRInt32 thisLine;
@ -2548,13 +2548,13 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
result = blockFrame->GetParent(&blockFrame);
if (NS_FAILED(result) || !blockFrame) //if at line 0 then nothing to do
return result;
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
}
//this block is now one child down from blockframe
@ -2586,7 +2586,7 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
else
doneLooping = PR_TRUE; //do not continue with while loop
if (NS_SUCCEEDED(result) && aPos->mResultFrame){
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = aPos->mResultFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
if (NS_SUCCEEDED(result) && it)//we have struck another block element!
{
doneLooping = PR_FALSE;
@ -2610,20 +2610,20 @@ nsFrame::PeekOffset(nsIPresContext* aPresContext, nsPeekOffsetStruct *aPos)
case eSelectBeginLine:
case eSelectEndLine:
{
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsIFrame *blockFrame = this;
nsIFrame *thisBlock = this;
PRInt32 thisLine;
result = blockFrame->GetParent(&blockFrame);
if (NS_FAILED(result) || !blockFrame) //if at line 0 then nothing to do
return result;
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
}
//this block is now one child down from blockframe
@ -2710,14 +2710,14 @@ nsFrame::GetLineNumber(nsIFrame *aFrame)
nsIFrame *blockFrame = aFrame;
nsIFrame *thisBlock;
PRInt32 thisLine;
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsresult result = NS_ERROR_FAILURE;
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
else
blockFrame = nsnull;
@ -2740,14 +2740,14 @@ nsFrame::GetFrameFromDirection(nsIPresContext* aPresContext, nsPeekOffsetStruct
nsIFrame *blockFrame = this;
nsIFrame *thisBlock;
PRInt32 thisLine;
nsCOMPtr<nsILineIterator> it;
nsCOMPtr<nsILineIteratorNavigator> it;
nsresult result = NS_ERROR_FAILURE;
while (NS_FAILED(result) && blockFrame)
{
thisBlock = blockFrame;
result = blockFrame->GetParent(&blockFrame);
if (NS_SUCCEEDED(result) && blockFrame){
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIterator),getter_AddRefs(it));
result = blockFrame->QueryInterface(NS_GET_IID(nsILineIteratorNavigator),getter_AddRefs(it));
}
else
blockFrame = nsnull;

View File

@ -28,6 +28,10 @@
#define NS_ILINE_ITERATOR_IID \
{ 0xa6cf90ff, 0x15b3, 0x11d2,{0x93, 0x2e, 0x00, 0x80, 0x5f, 0x8a, 0xdd, 0x32}}
/* {80AA3D7A-E0BF-4e18-8A82-2110397D7BC4}*/
#define NS_ILINE_ITERATOR_NAV_IID \
{ 0x80aa3d7a, 0xe0bf, 0x4e18,{0x8a, 0x82, 0x21, 0x10, 0x39, 0x7d, 0x7b, 0xc4}}
// Line iterator API.
//
// Lines are numbered from 0 to N, where 0 is the top line and N is
@ -114,4 +118,10 @@ public:
NS_IMETHOD GetNextSibling(nsIFrame*& aFrame, PRInt32 aLineNumber) = 0;
};
//special line iterator for keyboard navigation
class nsILineIteratorNavigator : public nsILineIterator {
public:
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ILINE_ITERATOR_NAV_IID)
};
#endif /* nsILineIterator_h___ */

View File

@ -516,7 +516,7 @@ nsLineIterator::~nsLineIterator()
}
}
NS_IMPL_ISUPPORTS(nsLineIterator, kILineIteratorIID)
NS_IMPL_ISUPPORTS2(nsLineIterator, nsILineIterator, nsILineIteratorNavigator)
nsresult
nsLineIterator::Init(nsLineBox* aLines, PRBool aRightToLeft)

View File

@ -371,7 +371,7 @@ protected:
//----------------------------------------------------------------------
class nsLineIterator : public nsILineIterator {
class nsLineIterator : public nsILineIteratorNavigator {
public:
nsLineIterator();
virtual ~nsLineIterator();

View File

@ -65,9 +65,9 @@ nsTableRowGroupFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*)this;
return NS_OK;
}
else if (aIID.Equals(NS_GET_IID(nsILineIterator)))
else if (aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)))
{ // note there is no addref here, frames are not addref'd
*aInstancePtr = (void*)(nsILineIterator*)this;
*aInstancePtr = (void*)(nsILineIteratorNavigator*)this;
return NS_OK;
}
else {

View File

@ -83,7 +83,7 @@ struct RowGroupReflowState {
* @see nsTableFrame
* @see nsTableRowFrame
*/
class nsTableRowGroupFrame : public nsHTMLContainerFrame, public nsILineIterator
class nsTableRowGroupFrame : public nsHTMLContainerFrame, public nsILineIteratorNavigator
{
public:
// nsISupports

View File

@ -65,9 +65,9 @@ nsTableRowGroupFrame::QueryInterface(const nsIID& aIID, void** aInstancePtr)
*aInstancePtr = (void*)this;
return NS_OK;
}
else if (aIID.Equals(NS_GET_IID(nsILineIterator)))
else if (aIID.Equals(NS_GET_IID(nsILineIteratorNavigator)))
{ // note there is no addref here, frames are not addref'd
*aInstancePtr = (void*)(nsILineIterator*)this;
*aInstancePtr = (void*)(nsILineIteratorNavigator*)this;
return NS_OK;
}
else {

View File

@ -83,7 +83,7 @@ struct RowGroupReflowState {
* @see nsTableFrame
* @see nsTableRowFrame
*/
class nsTableRowGroupFrame : public nsHTMLContainerFrame, public nsILineIterator
class nsTableRowGroupFrame : public nsHTMLContainerFrame, public nsILineIteratorNavigator
{
public:
// nsISupports