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Bug 226232 DRefTool analysis for xul files 

r=roc sr=roc
This commit is contained in:
timeless%mozdev.org 2003-12-21 04:04:05 +00:00
Родитель dd49d5d888
Коммит 57d9d7b390
4 изменённых файлов: 295 добавлений и 294 удалений
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4
layout/xul/base/src/nsPopupSetFrame.cpp
Просмотреть файл

@ -351,6 +351,8 @@ nsPopupSetFrame::ShowPopup(nsIContent* aElementContent, nsIContent* aPopupConten
entry = mPopupList->GetEntry(aPopupContent); entry = mPopupList->GetEntry(aPopupContent);
if (!entry) { if (!entry) {
entry = new nsPopupFrameList(aPopupContent, mPopupList); entry = new nsPopupFrameList(aPopupContent, mPopupList);
if (!entry)
return NS_ERROR_OUT_OF_MEMORY;
mPopupList = entry; mPopupList = entry;
} }
@ -801,6 +803,8 @@ nsPopupSetFrame::AddPopupFrame(nsIFrame* aPopup)
entry = mPopupList->GetEntry(content); entry = mPopupList->GetEntry(content);
if (!entry) { if (!entry) {
entry = new nsPopupFrameList(content, mPopupList); entry = new nsPopupFrameList(content, mPopupList);
if (!entry)
return NS_ERROR_OUT_OF_MEMORY;
mPopupList = entry; mPopupList = entry;
} }

3
layout/xul/base/src/nsRootBoxFrame.cpp
Просмотреть файл

@ -321,6 +321,9 @@ nsRootBoxFrame::AddTooltipSupport(nsIContent* aNode)
// it will add itself to, and destroyed when those targets // it will add itself to, and destroyed when those targets
// are destroyed // are destroyed
nsXULTooltipListener* listener = new nsXULTooltipListener(); nsXULTooltipListener* listener = new nsXULTooltipListener();
if (!listener)
return NS_ERROR_OUT_OF_MEMORY;
listener->Init(aNode, this); listener->Init(aNode, this);
return NS_OK; return NS_OK;
} }

574
layout/xul/base/src/nsSplitterFrame.cpp
Просмотреть файл

@ -84,13 +84,13 @@ PRInt32 realTimeDrag;
class nsSplitterInfo { class nsSplitterInfo {
public: public:
nscoord min; nscoord min;
nscoord max; nscoord max;
nscoord current; nscoord current;
nscoord changed; nscoord changed;
nsIBox* child; nsIBox* child;
PRInt32 flex; PRInt32 flex;
PRInt32 index; PRInt32 index;
}; };
class nsSplitterFrameInner : public nsIDOMMouseListener, public nsIDOMMouseMotionListener { class nsSplitterFrameInner : public nsIDOMMouseListener, public nsIDOMMouseMotionListener {
@ -183,13 +183,12 @@ NS_IMPL_ISUPPORTS2(nsSplitterFrameInner, nsIDOMMouseListener, nsIDOMMouseMotionL
nsSplitterFrameInner::ResizeType nsSplitterFrameInner::ResizeType
nsSplitterFrameInner::GetResizeBefore() nsSplitterFrameInner::GetResizeBefore()
{ {
nsString value; nsString value;
mOuter->GetContent()->GetAttr(kNameSpaceID_None, mOuter->GetContent()->GetAttr(kNameSpaceID_None,
nsXULAtoms::resizebefore, value); nsXULAtoms::resizebefore, value);
if (value.Equals(NS_LITERAL_STRING("farthest"))) if (value.Equals(NS_LITERAL_STRING("farthest")))
return Farthest; return Farthest;
else return Closest;
return Closest;
} }
nsSplitterFrameInner::~nsSplitterFrameInner() nsSplitterFrameInner::~nsSplitterFrameInner()
@ -201,30 +200,27 @@ nsSplitterFrameInner::~nsSplitterFrameInner()
nsSplitterFrameInner::ResizeType nsSplitterFrameInner::ResizeType
nsSplitterFrameInner::GetResizeAfter() nsSplitterFrameInner::GetResizeAfter()
{ {
nsString value; nsString value;
mOuter->GetContent()->GetAttr(kNameSpaceID_None, mOuter->GetContent()->GetAttr(kNameSpaceID_None,
nsXULAtoms::resizeafter, value); nsXULAtoms::resizeafter, value);
if (value.Equals(NS_LITERAL_STRING("farthest"))) if (value.Equals(NS_LITERAL_STRING("farthest")))
return Farthest; return Farthest;
else if (value.Equals(NS_LITERAL_STRING("grow"))) if (value.Equals(NS_LITERAL_STRING("grow")))
return Grow; return Grow;
else return Closest;
return Closest;
} }
nsSplitterFrameInner::State nsSplitterFrameInner::State
nsSplitterFrameInner::GetState() nsSplitterFrameInner::GetState()
{ {
nsString value; nsString value;
mOuter->GetContent()->GetAttr(kNameSpaceID_None, mOuter->GetContent()->GetAttr(kNameSpaceID_None,
nsXULAtoms::state, value); nsXULAtoms::state, value);
if (value.Equals(NS_LITERAL_STRING("dragging"))) if (value.Equals(NS_LITERAL_STRING("dragging")))
return Dragging; return Dragging;
else if (value.Equals(NS_LITERAL_STRING("collapsed"))) if (value.Equals(NS_LITERAL_STRING("collapsed")))
return Collapsed; return Collapsed;
else return Open;
return Open;
} }
// //
@ -248,20 +244,18 @@ NS_NewSplitterFrame ( nsIPresShell* aPresShell, nsIFrame** aNewFrame )
} // NS_NewSplitterFrame } // NS_NewSplitterFrame
nsSplitterFrame::nsSplitterFrame(nsIPresShell* aPresShell):nsBoxFrame(aPresShell) nsSplitterFrame::nsSplitterFrame(nsIPresShell* aPresShell)
: nsBoxFrame(aPresShell),
mInner(0)
{ {
mInner = new nsSplitterFrameInner(this);
mInner->AddRef();
mInner->mChildInfosAfter = nsnull;
mInner->mChildInfosBefore = nsnull;
mInner->mState = nsSplitterFrameInner::Open;
mInner->mDragging = PR_FALSE;
} }
nsSplitterFrame::~nsSplitterFrame() nsSplitterFrame::~nsSplitterFrame()
{ {
mInner->RemoveListener(); if (mInner) {
mInner->Release(); mInner->RemoveListener();
mInner->Release();
}
} }
@ -277,16 +271,16 @@ nsSplitterFrame::GetCursor(nsIPresContext* aPresContext,
nsPoint& aPoint, nsPoint& aPoint,
PRInt32& aCursor) PRInt32& aCursor)
{ {
return nsBoxFrame::GetCursor(aPresContext, aPoint, aCursor); return nsBoxFrame::GetCursor(aPresContext, aPoint, aCursor);
/* /*
if (IsHorizontal()) if (IsHorizontal())
aCursor = NS_STYLE_CURSOR_N_RESIZE; aCursor = NS_STYLE_CURSOR_N_RESIZE;
else else
aCursor = NS_STYLE_CURSOR_W_RESIZE; aCursor = NS_STYLE_CURSOR_W_RESIZE;
return NS_OK; return NS_OK;
*/ */
} }
NS_IMETHODIMP NS_IMETHODIMP
@ -301,14 +295,14 @@ nsSplitterFrame::AttributeChanged(nsIPresContext* aPresContext,
aModType); aModType);
// if the alignment changed. Let the grippy know // if the alignment changed. Let the grippy know
if (aAttribute == nsHTMLAtoms::align) { if (aAttribute == nsHTMLAtoms::align) {
// tell the slider its attribute changed so it can // tell the slider its attribute changed so it can
// update itself // update itself
nsIFrame* grippy = nsnull; nsIFrame* grippy = nsnull;
nsScrollbarButtonFrame::GetChildWithTag(aPresContext, nsXULAtoms::grippy, this, grippy); nsScrollbarButtonFrame::GetChildWithTag(aPresContext, nsXULAtoms::grippy, this, grippy);
if (grippy) if (grippy)
grippy->AttributeChanged(aPresContext, aChild, aNameSpaceID, aAttribute, aModType); grippy->AttributeChanged(aPresContext, aChild, aNameSpaceID, aAttribute, aModType);
} else if (aAttribute == nsXULAtoms::state) { } else if (aAttribute == nsXULAtoms::state) {
mInner->UpdateState(); mInner->UpdateState();
} }
return rv; return rv;
@ -324,14 +318,24 @@ nsSplitterFrame::Init(nsIPresContext* aPresContext,
nsStyleContext* aContext, nsStyleContext* aContext,
nsIFrame* aPrevInFlow) nsIFrame* aPrevInFlow)
{ {
NS_ENSURE_FALSE(mInner, NS_ERROR_ALREADY_INITIALIZED);
mInner = new nsSplitterFrameInner(this);
if (!mInner)
return NS_ERROR_OUT_OF_MEMORY;
mInner->AddRef();
mInner->mChildInfosAfter = nsnull;
mInner->mChildInfosBefore = nsnull;
mInner->mState = nsSplitterFrameInner::Open;
mInner->mDragging = PR_FALSE;
/* make it real time drag for now due to problems /* make it real time drag for now due to problems
nsILookAndFeel* lookAndFeel; nsILookAndFeel* lookAndFeel;
if (NS_SUCCEEDED(nsComponentManager::CreateInstance(kLookAndFeelCID, nsnull, NS_GET_IID(nsILookAndFeel), (void**)&lookAndFeel))) { if (NS_SUCCEEDED(nsComponentManager::CreateInstance(kLookAndFeelCID, nsnull, NS_GET_IID(nsILookAndFeel), (void**)&lookAndFeel))) {
lookAndFeel->GetMetric(nsILookAndFeel::eMetric_DragFullWindow, realTimeDrag); lookAndFeel->GetMetric(nsILookAndFeel::eMetric_DragFullWindow, realTimeDrag);
NS_RELEASE(lookAndFeel); NS_RELEASE(lookAndFeel);
} }
else */ else */
realTimeDrag = 1; realTimeDrag = 1;
// determine orientation of parent, and if vertical, set orient to vertical // determine orientation of parent, and if vertical, set orient to vertical
// on splitter content, then re-resolve style // on splitter content, then re-resolve style
@ -369,11 +373,11 @@ nsSplitterFrame::Init(nsIPresContext* aPresContext,
viewManager->SetViewZIndex(view, PR_FALSE, kMaxZ); viewManager->SetViewZIndex(view, PR_FALSE, kMaxZ);
if (!realTimeDrag) { if (!realTimeDrag) {
// currently this only works on win32 and mac // currently this only works on win32 and mac
static NS_DEFINE_CID(kCChildCID, NS_CHILD_CID); static NS_DEFINE_CID(kCChildCID, NS_CHILD_CID);
// Need to have a widget to appear on top of other widgets. // Need to have a widget to appear on top of other widgets.
view->CreateWidget(kCChildCID); view->CreateWidget(kCChildCID);
} }
mInner->mState = nsSplitterFrameInner::Open; mInner->mState = nsSplitterFrameInner::Open;
@ -433,7 +437,7 @@ nsSplitterFrame::HandleDrag(nsIPresContext* aPresContext,
nsGUIEvent * aEvent, nsGUIEvent * aEvent,
nsEventStatus* aEventStatus) nsEventStatus* aEventStatus)
{ {
return NS_OK; return NS_OK;
} }
NS_IMETHODIMP NS_IMETHODIMP
@ -474,14 +478,13 @@ nsSplitterFrame::HandleEvent(nsIPresContext* aPresContext,
nsGUIEvent* aEvent, nsGUIEvent* aEvent,
nsEventStatus* aEventStatus) nsEventStatus* aEventStatus)
{ {
switch (aEvent->message) {
switch (aEvent->message) {
case NS_MOUSE_MOVE: case NS_MOUSE_MOVE:
mInner->MouseDrag(aPresContext, aEvent); mInner->MouseDrag(aPresContext, aEvent);
break; break;
case NS_MOUSE_LEFT_BUTTON_UP: case NS_MOUSE_LEFT_BUTTON_UP:
mInner->MouseUp(aPresContext, aEvent); mInner->MouseUp(aPresContext, aEvent);
break; break;
} }
@ -491,169 +494,160 @@ nsSplitterFrame::HandleEvent(nsIPresContext* aPresContext,
void void
nsSplitterFrameInner::MouseUp(nsIPresContext* aPresContext, nsGUIEvent* aEvent) nsSplitterFrameInner::MouseUp(nsIPresContext* aPresContext, nsGUIEvent* aEvent)
{ {
if (mDragging) { if (mDragging) {
AdjustChildren(aPresContext); AdjustChildren(aPresContext);
AddListener(aPresContext); AddListener(aPresContext);
mOuter->CaptureMouse(aPresContext, PR_FALSE); mOuter->CaptureMouse(aPresContext, PR_FALSE);
mDragging = PR_FALSE; mDragging = PR_FALSE;
State newState = GetState(); State newState = GetState();
// if the state is dragging then make it Open. // if the state is dragging then make it Open.
if (newState == Dragging) if (newState == Dragging)
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, nsAutoString(), PR_TRUE); mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, nsAutoString(), PR_TRUE);
mPressed = PR_FALSE; mPressed = PR_FALSE;
// if we dragged then fire a command event. // if we dragged then fire a command event.
if (mDidDrag) { if (mDidDrag) {
nsCOMPtr<nsIDOMXULElement> element = do_QueryInterface(mOuter->GetContent()); nsCOMPtr<nsIDOMXULElement> element = do_QueryInterface(mOuter->GetContent());
element->DoCommand(); element->DoCommand();
} }
//printf("MouseUp\n"); //printf("MouseUp\n");
}
}
} }
void void
nsSplitterFrameInner::MouseDrag(nsIPresContext* aPresContext, nsGUIEvent* aEvent) nsSplitterFrameInner::MouseDrag(nsIPresContext* aPresContext, nsGUIEvent* aEvent)
{ {
if (mDragging) { if (mDragging) {
//printf("Dragging\n"); //printf("Dragging\n");
PRBool isHorizontal = !mOuter->IsHorizontal(); PRBool isHorizontal = !mOuter->IsHorizontal();
// convert coord to pixels // convert coord to pixels
nscoord pos = isHorizontal ? aEvent->point.x : aEvent->point.y; nscoord pos = isHorizontal ? aEvent->point.x : aEvent->point.y;
// mDragStartPx is in pixels and is in our client areas coordinate system. // mDragStartPx is in pixels and is in our client areas coordinate system.
// so we need to first convert it so twips and then get it into our coordinate system. // so we need to first convert it so twips and then get it into our coordinate system.
// convert start to twips // convert start to twips
nscoord startpx = mDragStartPx; nscoord startpx = mDragStartPx;
float p2t;
aPresContext->GetScaledPixelsToTwips(&p2t);
nscoord onePixel = NSIntPixelsToTwips(1, p2t);
nscoord start = startpx*onePixel;
// get it into our coordintate system by subtracting our parents offsets. float p2t;
nsIFrame* parent = mOuter; aPresContext->GetScaledPixelsToTwips(&p2t);
while(parent != nsnull) nscoord onePixel = NSIntPixelsToTwips(1, p2t);
{ nscoord start = startpx*onePixel;
// if we hit a scrollable view make sure we take into account
// how much we are scrolled.
nsIView* view = parent->GetView();
if (view) {
nsIScrollableView* scrollingView;
nsresult result = CallQueryInterface(view, &scrollingView);
if (NS_SUCCEEDED(result)) {
nscoord xoff = 0;
nscoord yoff = 0;
scrollingView->GetScrollPosition(xoff, yoff);
isHorizontal ? start += xoff : start += yoff;
}
}
nsRect r = parent->GetRect();
isHorizontal ? start -= r.x : start -= r.y;
parent = parent->GetParent();
}
// take our current position and substract the start location // get it into our coordintate system by subtracting our parents offsets.
pos -= start; nsIFrame* parent = mOuter;
while(parent != nsnull)
{
// if we hit a scrollable view make sure we take into account
// how much we are scrolled.
nsIView* view = parent->GetView();
if (view) {
nsIScrollableView* scrollingView;
nsresult result = CallQueryInterface(view, &scrollingView);
if (NS_SUCCEEDED(result)) {
nscoord xoff = 0;
nscoord yoff = 0;
scrollingView->GetScrollPosition(xoff, yoff);
isHorizontal ? start += xoff : start += yoff;
}
}
//printf("Diff=%d\n", pos); nsRect r = parent->GetRect();
isHorizontal ? start -= r.x : start -= r.y;
ResizeType resizeAfter = GetResizeAfter(); parent = parent->GetParent();
PRBool bounded;
if (resizeAfter == nsSplitterFrameInner::Grow)
bounded = PR_FALSE;
else
bounded = PR_TRUE;
int i;
for (i=0; i < mChildInfosBeforeCount; i++)
mChildInfosBefore[i].changed = mChildInfosBefore[i].current;
for (i=0; i < mChildInfosAfterCount; i++)
mChildInfosAfter[i].changed = mChildInfosAfter[i].current;
nscoord oldPos = pos;
ResizeChildTo(aPresContext, pos, mChildInfosBefore, mChildInfosAfter, mChildInfosBeforeCount, mChildInfosAfterCount, bounded);
State currentState = GetState();
CollapseDirection dir = GetCollapseDirection();
// if we are in a collapsed position
if (realTimeDrag && ((oldPos > 0 && oldPos > pos && dir == After) || (oldPos < 0 && oldPos < pos && dir == Before)))
{
// and we are not collapsed then collapse
if (currentState == Dragging) {
if (oldPos > 0 && oldPos > pos)
{
//printf("Collapse right\n");
if (GetCollapseDirection() == After)
{
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("collapsed"), PR_TRUE);
}
} else if (oldPos < 0 && oldPos < pos)
{
//printf("Collapse left\n");
if (GetCollapseDirection() == Before)
{
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("collapsed"), PR_TRUE);
}
}
}
} else {
// if we are not in a collapsed position and we are not dragging make sure
// we are dragging.
if (currentState != Dragging)
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("dragging"), PR_TRUE);
if (realTimeDrag)
AdjustChildren(aPresContext);
else
MoveSplitterBy(aPresContext, pos);
}
// printf("----- resize ----- ");
/*
for (i=0; i < mChildInfosBeforeCount; i++)
printf("before, index=%d, current=%d, changed=%d\n", mChildInfosBefore[i].index, mChildInfosBefore[i].current, mChildInfosBefore[i].changed);
for (i=0; i < mChildInfosAfterCount; i++)
printf("after, index=%d, current=%d, changed=%d\n", mChildInfosAfter[i].index, mChildInfosAfter[i].current, mChildInfosAfter[i].changed);
*/
/*
nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell));
nsCOMPtr<nsHTMLReflowCommand> reflowCmd;
nsresult rv = NS_NewHTMLReflowCommand(getter_AddRefs(reflowCmd), mOuter->mParent,
eReflowType_StyleChanged);
if (NS_SUCCEEDED(rv))
shell->AppendReflowCommand(reflowCmd);
nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell));
mOuter->mState |= NS_FRAME_IS_DIRTY;
mOuter->mParent->ReflowDirtyChild(shell, mOuter);
*/
mDidDrag = PR_TRUE;
} }
// take our current position and substract the start location
pos -= start;
//printf("Diff=%d\n", pos);
ResizeType resizeAfter = GetResizeAfter();
PRBool bounded;
if (resizeAfter == nsSplitterFrameInner::Grow)
bounded = PR_FALSE;
else
bounded = PR_TRUE;
int i;
for (i=0; i < mChildInfosBeforeCount; i++)
mChildInfosBefore[i].changed = mChildInfosBefore[i].current;
for (i=0; i < mChildInfosAfterCount; i++)
mChildInfosAfter[i].changed = mChildInfosAfter[i].current;
nscoord oldPos = pos;
ResizeChildTo(aPresContext, pos, mChildInfosBefore, mChildInfosAfter, mChildInfosBeforeCount, mChildInfosAfterCount, bounded);
State currentState = GetState();
CollapseDirection dir = GetCollapseDirection();
// if we are in a collapsed position
if (realTimeDrag && ((oldPos > 0 && oldPos > pos && dir == After) || (oldPos < 0 && oldPos < pos && dir == Before)))
{
// and we are not collapsed then collapse
if (currentState == Dragging) {
if (oldPos > 0 && oldPos > pos)
{
//printf("Collapse right\n");
if (GetCollapseDirection() == After)
{
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("collapsed"), PR_TRUE);
}
} else if (oldPos < 0 && oldPos < pos)
{
//printf("Collapse left\n");
if (GetCollapseDirection() == Before)
{
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("collapsed"), PR_TRUE);
}
}
}
} else {
// if we are not in a collapsed position and we are not dragging make sure
// we are dragging.
if (currentState != Dragging)
mOuter->mContent->SetAttr(kNameSpaceID_None, nsXULAtoms::state, NS_LITERAL_STRING("dragging"), PR_TRUE);
if (realTimeDrag)
AdjustChildren(aPresContext);
else
MoveSplitterBy(aPresContext, pos);
}
// printf("----- resize ----- ");
/*
for (i=0; i < mChildInfosBeforeCount; i++)
printf("before, index=%d, current=%d, changed=%d\n", mChildInfosBefore[i].index, mChildInfosBefore[i].current, mChildInfosBefore[i].changed);
for (i=0; i < mChildInfosAfterCount; i++)
printf("after, index=%d, current=%d, changed=%d\n", mChildInfosAfter[i].index, mChildInfosAfter[i].current, mChildInfosAfter[i].changed);
*/
/*
nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell));
nsCOMPtr<nsHTMLReflowCommand> reflowCmd;
nsresult rv = NS_NewHTMLReflowCommand(getter_AddRefs(reflowCmd), mOuter->mParent,
eReflowType_StyleChanged);
if (NS_SUCCEEDED(rv))
shell->AppendReflowCommand(reflowCmd);
nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell));
mOuter->mState |= NS_FRAME_IS_DIRTY;
mOuter->mParent->ReflowDirtyChild(shell, mOuter);
*/
mDidDrag = PR_TRUE;
}
} }
void void
@ -683,7 +677,7 @@ nsSplitterFrameInner::RemoveListener()
nsresult nsresult
nsSplitterFrameInner :: CaptureMouse(nsIPresContext* aPresContext, PRBool aGrabMouseEvents) nsSplitterFrameInner :: CaptureMouse(nsIPresContext* aPresContext, PRBool aGrabMouseEvents)
{ {
// get its view // get its view
nsIView* view = mOuter->GetView(); nsIView* view = mOuter->GetView();
PRBool result; PRBool result;
@ -693,7 +687,7 @@ nsSplitterFrameInner :: CaptureMouse(nsIPresContext* aPresContext, PRBool aGrabM
// nsIWidget* widget = view->GetWidget(); // nsIWidget* widget = view->GetWidget();
if (aGrabMouseEvents) { if (aGrabMouseEvents) {
viewMan->GrabMouseEvents(view,result); viewMan->GrabMouseEvents(view,result);
// if (widget) // if (widget)
// widget->CaptureMouse(PR_TRUE); // widget->CaptureMouse(PR_TRUE);
} else { } else {
viewMan->GrabMouseEvents(nsnull,result); viewMan->GrabMouseEvents(nsnull,result);
@ -774,7 +768,7 @@ nsSplitterFrameInner::MouseDown(nsIDOMEvent* aMouseEvent)
return NS_OK; return NS_OK;
} }
EnsureOrient(); EnsureOrient();
PRBool isHorizontal = !mOuter->IsHorizontal(); PRBool isHorizontal = !mOuter->IsHorizontal();
ResizeType resizeBefore = GetResizeBefore(); ResizeType resizeBefore = GetResizeBefore();
@ -987,38 +981,37 @@ nsSplitterFrameInner::UpdateState()
if (newState == mState) { if (newState == mState) {
// No change. // No change.
return; return;
} }
CollapseDirection direction = GetCollapseDirection(); CollapseDirection direction = GetCollapseDirection();
if (direction != None) { if (direction != None) {
nsIBox* splitter = mOuter; nsIBox* splitter = mOuter;
// Find the splitter's immediate sibling. // Find the splitter's immediate sibling.
nsIBox* splitterSibling = nsIBox* splitterSibling =
nsFrameNavigator::GetChildBeforeAfter(mOuter->mPresContext, splitter, nsFrameNavigator::GetChildBeforeAfter(mOuter->mPresContext, splitter,
(direction == Before)); (direction == Before));
if (splitterSibling) { if (splitterSibling) {
nsIFrame* splitterSiblingFrame = nsnull; nsIFrame* splitterSiblingFrame = nsnull;
splitterSibling->GetFrame(&splitterSiblingFrame); splitterSibling->GetFrame(&splitterSiblingFrame);
nsIContent* sibling = splitterSiblingFrame->GetContent(); nsIContent* sibling = splitterSiblingFrame->GetContent();
if (sibling) { if (sibling) {
if (mState == Collapsed) { if (mState == Collapsed) {
// Collapsed -> Open // Collapsed -> Open
// Collapsed -> Dragging // Collapsed -> Dragging
sibling->UnsetAttr(kNameSpaceID_None, nsXULAtoms::collapsed, sibling->UnsetAttr(kNameSpaceID_None, nsXULAtoms::collapsed,
PR_TRUE); PR_TRUE);
} else if ((mState == Open || mState == Dragging) } else if ((mState == Open || mState == Dragging)
&& newState == Collapsed) { && newState == Collapsed) {
// Open -> Collapsed // Open -> Collapsed
// Dragging -> Collapsed // Dragging -> Collapsed
sibling->SetAttr(kNameSpaceID_None, nsXULAtoms::collapsed, sibling->SetAttr(kNameSpaceID_None, nsXULAtoms::collapsed,
NS_LITERAL_STRING("true"), PR_TRUE); NS_LITERAL_STRING("true"), PR_TRUE);
}
} }
} }
} }
mState = newState; }
mState = newState;
} }
void void
@ -1029,9 +1022,9 @@ nsSplitterFrameInner::EnsureOrient()
PRBool isHorizontal = !(frame->GetStateBits() & NS_STATE_IS_HORIZONTAL); PRBool isHorizontal = !(frame->GetStateBits() & NS_STATE_IS_HORIZONTAL);
if (isHorizontal) if (isHorizontal)
mOuter->mState |= NS_STATE_IS_HORIZONTAL; mOuter->mState |= NS_STATE_IS_HORIZONTAL;
else else
mOuter->mState &= ~NS_STATE_IS_HORIZONTAL; mOuter->mState &= ~NS_STATE_IS_HORIZONTAL;
} }
void void
@ -1047,7 +1040,7 @@ nsSplitterFrameInner::AdjustChildren(nsIPresContext* aPresContext)
// printf("----- Posting Dirty -----\n"); // printf("----- Posting Dirty -----\n");
if (realTimeDrag) { if (realTimeDrag) {
nsCOMPtr<nsIPresShell> shell; nsCOMPtr<nsIPresShell> shell;
aPresContext->GetShell(getter_AddRefs(shell)); aPresContext->GetShell(getter_AddRefs(shell));
nsIFrame* frame = nsnull; nsIFrame* frame = nsnull;
@ -1065,45 +1058,44 @@ if (realTimeDrag) {
viewManager->DisableRefresh(); viewManager->DisableRefresh();
shell->FlushPendingNotifications(PR_FALSE); shell->FlushPendingNotifications(PR_FALSE);
viewManager->EnableRefresh(NS_VMREFRESH_IMMEDIATE); viewManager->EnableRefresh(NS_VMREFRESH_IMMEDIATE);
} }
else { else {
nsBoxLayoutState state(aPresContext); nsBoxLayoutState state(aPresContext);
mOuter->MarkDirty(state); mOuter->MarkDirty(state);
} }
} }
void void
nsSplitterFrameInner::AdjustChildren(nsIPresContext* aPresContext, nsSplitterInfo* aChildInfos, PRInt32 aCount, PRBool aIsHorizontal) nsSplitterFrameInner::AdjustChildren(nsIPresContext* aPresContext, nsSplitterInfo* aChildInfos, PRInt32 aCount, PRBool aIsHorizontal)
{ {
///printf("------- AdjustChildren------\n"); ///printf("------- AdjustChildren------\n");
nsBoxLayoutState state(aPresContext); nsBoxLayoutState state(aPresContext);
nsCOMPtr<nsIPresShell> shell; nsCOMPtr<nsIPresShell> shell;
state.GetPresShell(getter_AddRefs(shell)); state.GetPresShell(getter_AddRefs(shell));
float p2t; float p2t;
aPresContext->GetScaledPixelsToTwips(&p2t); aPresContext->GetScaledPixelsToTwips(&p2t);
nscoord onePixel = NSIntPixelsToTwips(1, p2t); nscoord onePixel = NSIntPixelsToTwips(1, p2t);
// first set all the widths. // first set all the widths.
nsIBox* child = nsnull; nsIBox* child = nsnull;
mOuter->GetChildBox(&child); mOuter->GetChildBox(&child);
while(child) while(child)
{ {
SetPreferredSize(state, child, onePixel, aIsHorizontal, nsnull); SetPreferredSize(state, child, onePixel, aIsHorizontal, nsnull);
child->GetNextBox(&child); child->GetNextBox(&child);
} }
// now set our changed widths. // now set our changed widths.
for (int i=0; i < aCount; i++) for (int i=0; i < aCount; i++)
{ {
nscoord pref = aChildInfos[i].changed; nscoord pref = aChildInfos[i].changed;
nsIBox* childBox = aChildInfos[i].child; nsIBox* childBox = aChildInfos[i].child;
SetPreferredSize(state, childBox, onePixel, aIsHorizontal, &pref); SetPreferredSize(state, childBox, onePixel, aIsHorizontal, &pref);
} }
} }
void void
@ -1138,11 +1130,11 @@ nsSplitterFrameInner::SetPreferredSize(nsBoxLayoutState& aState, nsIBox* aChildB
nsCOMPtr<nsIAtom> attribute; nsCOMPtr<nsIAtom> attribute;
if (aIsHorizontal) { if (aIsHorizontal) {
pref -= (margin.left + margin.right); pref -= (margin.left + margin.right);
attribute = nsHTMLAtoms::width; attribute = nsHTMLAtoms::width;
} else { } else {
pref -= (margin.top + margin.bottom); pref -= (margin.top + margin.bottom);
attribute = nsHTMLAtoms::height; attribute = nsHTMLAtoms::height;
} }
nsIFrame* childFrame = nsnull; nsIFrame* childFrame = nsnull;
@ -1178,19 +1170,19 @@ nsSplitterFrameInner::AddRemoveSpace(nscoord aDiff,
// figure our how much space to add or remove // figure our how much space to add or remove
if (c + aDiff < min) { if (c + aDiff < min) {
aDiff += (c - min); aDiff += (c - min);
c = min; c = min;
} else if (c + aDiff > max) { } else if (c + aDiff > max) {
aDiff -= (max - c); aDiff -= (max - c);
c = max; c = max;
} else { } else {
c += aDiff; c += aDiff;
aDiff = 0; aDiff = 0;
} }
// there is not space left? We are done // there is not space left? We are done
if (aDiff == 0) if (aDiff == 0)
break; break;
} }
aSpaceLeft = aDiff; aSpaceLeft = aDiff;
@ -1241,13 +1233,13 @@ nsSplitterFrameInner::MoveSplitterBy(nsIPresContext* aPresContext, nscoord aDiff
EnsureOrient(); EnsureOrient();
PRBool isHorizontal = !mOuter->IsHorizontal(); PRBool isHorizontal = !mOuter->IsHorizontal();
if (isHorizontal) { if (isHorizontal) {
mOuter->SetPosition(nsPoint(mSplitterPos + aDiff, r.y)); mOuter->SetPosition(nsPoint(mSplitterPos + aDiff, r.y));
vm->MoveViewTo(v, mSplitterViewPos + aDiff, vr.y); vm->MoveViewTo(v, mSplitterViewPos + aDiff, vr.y);
invalid.UnionRect(r,mOuter->mRect); invalid.UnionRect(r,mOuter->mRect);
} else { } else {
mOuter->SetPosition(nsPoint(r.x, mSplitterPos + aDiff)); mOuter->SetPosition(nsPoint(r.x, mSplitterPos + aDiff));
vm->MoveViewTo(v, vr.x, mSplitterViewPos + aDiff); vm->MoveViewTo(v, vr.x, mSplitterViewPos + aDiff);
invalid.UnionRect(r,mOuter->mRect); invalid.UnionRect(r,mOuter->mRect);
} }
// redraw immediately only what changed. This is animation so // redraw immediately only what changed. This is animation so

8
layout/xul/base/src/nsTextBoxFrame.cpp
Просмотреть файл

@ -157,8 +157,7 @@ nsTextBoxFrame::nsTextBoxFrame(nsIPresShell* aShell):nsLeafBoxFrame(aShell), mCr
nsTextBoxFrame::~nsTextBoxFrame() nsTextBoxFrame::~nsTextBoxFrame()
{ {
if (mAccessKeyInfo) delete mAccessKeyInfo;
delete mAccessKeyInfo;
} }
@ -733,8 +732,11 @@ nsTextBoxFrame::UpdateAccessIndex()
mAccessKeyInfo = nsnull; mAccessKeyInfo = nsnull;
} }
} else { } else {
if (!mAccessKeyInfo) if (!mAccessKeyInfo) {
mAccessKeyInfo = new nsAccessKeyInfo(); mAccessKeyInfo = new nsAccessKeyInfo();
if (!mAccessKeyInfo)
return;
}
nsAString::const_iterator start, end; nsAString::const_iterator start, end;