mozilla
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pjs
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Changed nsIViewManager interface to conform to XPCOM conventions

This commit is contained in:
troy%netscape.com 1998-08-28 04:56:56 +00:00
Родитель b421ad3aca
Коммит a72700df68
9 изменённых файлов: 268 добавлений и 187 удалений
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9
content/html/document/src/nsHTMLContentSink.cpp
Просмотреть файл

@ -916,7 +916,8 @@ HTMLContentSink::CloseContainer(const nsIParserNode& aNode)
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if(vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
nsRect rect;
rootView->GetBounds(rect);
rect.x = 0;
@ -1115,7 +1116,8 @@ HTMLContentSink::StartLayout()
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
if (nsnull != rootView) {
nsIScrollableView* sview = nsnull;
rootView->QueryInterface(kIScrollableViewIID, (void**) &sview);
@ -1158,7 +1160,8 @@ HTMLContentSink::ScrollToRef()
if (nsnull != frame) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
if (nsnull != rootView) {
nsIScrollableView* sview = nsnull;
rootView->QueryInterface(kIScrollableViewIID, (void**) &sview);

6
layout/base/src/nsPresShell.cpp
Просмотреть файл

@ -474,7 +474,8 @@ PresShell::ResizeReflow(nscoord aWidth, nscoord aHeight)
reflowReason = eReflowReason_Initial;
// Bind root frame to root view (and root window)
nsIView* rootView = mViewManager->GetRootView();
nsIView* rootView;
mViewManager->GetRootView(rootView);
mRootFrame->SetView(rootView);
}
NS_RELEASE(root);
@ -1076,7 +1077,8 @@ PresShell::VerifyIncrementalReflow()
// Get our scrolling preference
nsScrollPreference scrolling;
nsIView* rootView = mViewManager->GetRootView();
nsIView* rootView;
mViewManager->GetRootView(rootView);
nsIScrollableView* scrollView;
rv = rootView->QueryInterface(kScrollViewIID, (void**)&scrollView);
if (NS_OK == rv) {

9
layout/html/document/src/nsHTMLContentSink.cpp
Просмотреть файл

@ -916,7 +916,8 @@ HTMLContentSink::CloseContainer(const nsIParserNode& aNode)
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if(vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
nsRect rect;
rootView->GetBounds(rect);
rect.x = 0;
@ -1115,7 +1116,8 @@ HTMLContentSink::StartLayout()
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
if (nsnull != rootView) {
nsIScrollableView* sview = nsnull;
rootView->QueryInterface(kIScrollableViewIID, (void**) &sview);
@ -1158,7 +1160,8 @@ HTMLContentSink::ScrollToRef()
if (nsnull != frame) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* rootView = vm->GetRootView();
nsIView* rootView;
vm->GetRootView(rootView);
if (nsnull != rootView) {
nsIScrollableView* sview = nsnull;
rootView->QueryInterface(kIScrollableViewIID, (void**) &sview);

82
view/public/nsIViewManager.h
Просмотреть файл

@ -52,19 +52,19 @@ public:
* @param aContext the device context to use.
* @result The result of the initialization, NS_OK if no errors
*/
virtual nsresult Init(nsIDeviceContext* aContext) = 0;
NS_IMETHOD Init(nsIDeviceContext* aContext) = 0;
/**
* Get the root of the view tree.
* @result the root view
*/
virtual nsIView *GetRootView() = 0;
NS_IMETHOD GetRootView(nsIView *&aView) = 0;
/**
* Set the root of the view tree. Does not destroy the current root view.
* @param aView view to set as root
*/
virtual void SetRootView(nsIView *aView) = 0;
NS_IMETHOD SetRootView(nsIView *aView) = 0;
/**
* Get the current framerate i.e. the rate at which timed
@ -72,7 +72,7 @@ public:
* should not occur. framerate is in terms of frames per second
* @result the update rate in terms of frames per second
*/
virtual PRUint32 GetFrameRate() = 0;
NS_IMETHOD GetFrameRate(PRUint32& aRate) = 0;
/**
* Set the current framerate.
@ -80,7 +80,7 @@ public:
* @result the call may need to create a timer and the success
* status will be returned. NS_OK means all is well
*/
virtual nsresult SetFrameRate(PRUint32 frameRate) = 0;
NS_IMETHOD SetFrameRate(PRUint32 frameRate) = 0;
/**
* Get the dimensions of the root window. The dimensions are in
@ -88,7 +88,7 @@ public:
* @param width out parameter for width of window in twips
* @param height out parameter for height of window in twips
*/
virtual void GetWindowDimensions(nscoord *width, nscoord *height) = 0;
NS_IMETHOD GetWindowDimensions(nscoord *width, nscoord *height) = 0;
/**
* Set the dimensions of the root window.
@ -97,7 +97,7 @@ public:
* @param width of window in twips
* @param height of window in twips
*/
virtual void SetWindowDimensions(nscoord width, nscoord height) = 0;
NS_IMETHOD SetWindowDimensions(nscoord width, nscoord height) = 0;
/**
* Get the position of the root window relative to the
@ -106,7 +106,7 @@ public:
* @param xoffset out parameter for X scroll position of window in twips
* @param yoffset out parameter for Y scroll position of window in twips
*/
virtual void GetWindowOffsets(nscoord *xoffset, nscoord *yoffset) = 0;
NS_IMETHOD GetWindowOffsets(nscoord *xoffset, nscoord *yoffset) = 0;
/**
* Set the position of the root window relative to the
@ -115,17 +115,17 @@ public:
* @param xoffset X scroll position of window in twips
* @param yoffset Y scroll position of window in twips
*/
virtual void SetWindowOffsets(nscoord xoffset, nscoord yoffset) = 0;
NS_IMETHOD SetWindowOffsets(nscoord xoffset, nscoord yoffset) = 0;
/**
* Reset the state of scrollbars and the scrolling region
*/
virtual void ResetScrolling(void) = 0;
NS_IMETHOD ResetScrolling(void) = 0;
/**
* Called to force a redrawing of any dirty areas.
*/
virtual void Composite() = 0;
NS_IMETHOD Composite(void) = 0;
/**
* Called to inform the view manager that some portion of a view
@ -136,8 +136,8 @@ public:
* view is marked as damaged
* @param aUpdateFlags see bottom of nsIViewManager.h for description
*/
virtual void UpdateView(nsIView *aView, nsIRegion *aRegion,
PRUint32 aUpdateFlags) = 0;
NS_IMETHOD UpdateView(nsIView *aView, nsIRegion *aRegion,
PRUint32 aUpdateFlags) = 0;
/**
* Called to inform the view manager that some portion of a view
@ -147,7 +147,7 @@ public:
* @param rect rect to mark as damaged
* @param aUpdateFlags see bottom of nsIViewManager.h for description
*/
virtual void UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags) = 0;
NS_IMETHOD UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags) = 0;
/**
* Called to dispatch an event to the appropriate view. Often called
@ -156,7 +156,7 @@ public:
* @param event event to dispatch
* @result event handling status
*/
virtual nsEventStatus DispatchEvent(nsGUIEvent *aEvent) = 0;
NS_IMETHOD DispatchEvent(nsGUIEvent *aEvent, nsEventStatus& aStatus) = 0;
/**
* Used to grab/capture all mouse events for a specific view,
@ -165,7 +165,7 @@ public:
* @param aView view to capture mouse events
* @result event handling status
*/
virtual PRBool GrabMouseEvents(nsIView *aView) = 0;
NS_IMETHOD GrabMouseEvents(nsIView *aView, PRBool& aResult) = 0;
/**
* Used to grab/capture all keyboard events for a specific view,
@ -174,19 +174,19 @@ public:
* @param aView view to capture keyboard events
* @result event handling status
*/
virtual PRBool GrabKeyEvents(nsIView *aView) = 0;
NS_IMETHOD GrabKeyEvents(nsIView *aView, PRBool& aResult) = 0;
/**
* Get the current view, if any, that's capturing mouse events.
* @result view that is capturing mouse events or nsnull
*/
virtual nsIView* GetMouseEventGrabber() = 0;
NS_IMETHOD GetMouseEventGrabber(nsIView *&aView) = 0;
/**
* Get the current view, if any, that's capturing keyboard events.
* @result view that is capturing keyboard events or nsnull
*/
virtual nsIView* GetKeyEventGrabber() = 0;
NS_IMETHOD GetKeyEventGrabber(nsIView *&aView) = 0;
/**
* Given a parent view, insert another view as its child. If above
@ -198,8 +198,8 @@ public:
* @param sibling sibling view
* @param above boolean above or below state
*/
virtual void InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above) = 0;
NS_IMETHOD InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above) = 0;
/**
* Given a parent view, insert another view as its child. The zindex
@ -210,8 +210,8 @@ public:
* @param child child view
* @param zindex z depth of child
*/
virtual void InsertChild(nsIView *parent, nsIView *child,
PRInt32 zindex) = 0;
NS_IMETHOD InsertChild(nsIView *parent, nsIView *child,
PRInt32 zindex) = 0;
/**
* Remove a specific child of a view.
@ -219,7 +219,7 @@ public:
* @param parent parent view
* @param child child view
*/
virtual void RemoveChild(nsIView *parent, nsIView *child) = 0;
NS_IMETHOD RemoveChild(nsIView *parent, nsIView *child) = 0;
/**
* Move a view's position by the specified amount.
@ -228,7 +228,7 @@ public:
* @param x x offset to add to current view position
* @param y y offset to add to current view position
*/
virtual void MoveViewBy(nsIView *aView, nscoord x, nscoord y) = 0;
NS_IMETHOD MoveViewBy(nsIView *aView, nscoord x, nscoord y) = 0;
/**
* Move a view to the specified position,
@ -238,7 +238,7 @@ public:
* @param x x value for new view position
* @param y y value for new view position
*/
virtual void MoveViewTo(nsIView *aView, nscoord x, nscoord y) = 0;
NS_IMETHOD MoveViewTo(nsIView *aView, nscoord x, nscoord y) = 0;
/**
* Resize a view to the specified width and height.
@ -247,7 +247,7 @@ public:
* @param width new view width
* @param height new view height
*/
virtual void ResizeView(nsIView *aView, nscoord width, nscoord height) = 0;
NS_IMETHOD ResizeView(nsIView *aView, nscoord width, nscoord height) = 0;
/**
* Set the clip of a view.
@ -255,7 +255,7 @@ public:
* @param aView view to to clip rect on
* @param rect new clipping rect for view
*/
virtual void SetViewClip(nsIView *aView, nsRect *rect) = 0;
NS_IMETHOD SetViewClip(nsIView *aView, nsRect *rect) = 0;
/**
* Set the visibility of a view.
@ -263,7 +263,7 @@ public:
* @param aView view to change visibility state of
* @param visible new visibility state
*/
virtual void SetViewVisibility(nsIView *aView, nsViewVisibility visible) = 0;
NS_IMETHOD SetViewVisibility(nsIView *aView, nsViewVisibility visible) = 0;
/**
* Set the z-index of a view. Positive z-indices mean that a view
@ -273,7 +273,7 @@ public:
* @param aView view to change z depth of
* @param zindex new z depth
*/
virtual void SetViewZindex(nsIView *aView, PRInt32 zindex) = 0;
NS_IMETHOD SetViewZindex(nsIView *aView, PRInt32 zindex) = 0;
/**
* Used to move a view above another in z-order.
@ -281,7 +281,7 @@ public:
* @param aView view to change z depth of
* @param other view to move aView above
*/
virtual void MoveViewAbove(nsIView *aView, nsIView *other) = 0;
NS_IMETHOD MoveViewAbove(nsIView *aView, nsIView *other) = 0;
/**
* Used to move a view below another in z-order.
@ -289,7 +289,7 @@ public:
* @param aView view to change z depth of
* @param other view to move aView below
*/
virtual void MoveViewBelow(nsIView *aView, nsIView *other) = 0;
NS_IMETHOD MoveViewBelow(nsIView *aView, nsIView *other) = 0;
/**
* Returns whether a view is actually shown (based on its visibility
@ -297,7 +297,7 @@ public:
* @param aView view to query visibilty of
* @result PR_TRUE if visible, else PR_FALSE
*/
virtual PRBool IsViewShown(nsIView *aView) = 0;
NS_IMETHOD IsViewShown(nsIView *aView, PRBool &aResult) = 0;
/**
* Returns the clipping area of a view in absolute coordinates.
@ -305,14 +305,14 @@ public:
* @param rect to set with view's clipping rect
* @result PR_TRUE if there is a clip rect, else PR_FALSE
*/
virtual PRBool GetViewClipAbsolute(nsIView *aView, nsRect *rect) = 0;
NS_IMETHOD GetViewClipAbsolute(nsIView *aView, nsRect *rect, PRBool &aResult) = 0;
/**
* Used set the transparency status of the content in a view. see
* nsIView.HasTransparency().
* @param aTransparent PR_TRUE if there are transparent areas, PR_FALSE otherwise.
*/
virtual void SetViewContentTransparency(nsIView *aView, PRBool aTransparent) = 0;
NS_IMETHOD SetViewContentTransparency(nsIView *aView, PRBool aTransparent) = 0;
/**
* Note: This didn't exist in 4.0. Called to set the opacity of a view.
@ -320,7 +320,7 @@ public:
* completely opaque.
* @param opacity new opacity value
*/
virtual void SetViewOpacity(nsIView *aView, float aOpacity) = 0;
NS_IMETHOD SetViewOpacity(nsIView *aView, float aOpacity) = 0;
/**
* Set the view observer associated with this manager
@ -340,31 +340,31 @@ public:
* Get the device context associated with this manager
* @result device context
*/
virtual nsIDeviceContext* GetDeviceContext() = 0;
NS_IMETHOD GetDeviceContext(nsIDeviceContext *&aContext) = 0;
/**
* Set the area that the view manager considers to be "dirty"
* to an empty state
*/
virtual void ClearDirtyRegion() = 0;
NS_IMETHOD ClearDirtyRegion(void) = 0;
/**
* Select whether quality level should be displayed in root view
* @param aShow if PR_TRUE, quality level will be displayed, else hidden
*/
virtual void ShowQuality(PRBool aShow) = 0;
NS_IMETHOD ShowQuality(PRBool aShow) = 0;
/**
* Query whether quality level should be displayed in view frame
* @return if PR_TRUE, quality level will be displayed, else hidden
*/
virtual PRBool GetShowQuality(void) = 0;
NS_IMETHOD GetShowQuality(PRBool &aResult) = 0;
/**
* Select whether quality level should be displayed in root view
* @param aShow if PR_TRUE, quality level will be displayed, else hidden
*/
virtual void SetQuality(nsContentQuality aQuality) = 0;
NS_IMETHOD SetQuality(nsContentQuality aQuality) = 0;
/**
* prevent the view manager from refreshing.

26
view/src/nsScrollingView.cpp
Просмотреть файл

@ -85,11 +85,12 @@ void ScrollBarView :: SetPosition(nscoord x, nscoord y)
if (nsnull != mWindow)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
float twipToPix;
nscoord parx = 0, pary = 0;
nsIWidget *pwidget = nsnull;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(twipToPix);
pwidget = GetOffsetFromWidget(&parx, &pary);
@ -108,9 +109,10 @@ void ScrollBarView :: SetDimensions(nscoord width, nscoord height, PRBool aPaint
if (nsnull != mWindow)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
float t2p;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(t2p);
mWindow->Resize(NSTwipsToIntPixels(width, t2p), NSTwipsToIntPixels(height, t2p),
@ -400,11 +402,12 @@ nsresult nsScrollingView :: Init(nsIViewManager* aManager,
if (rv == NS_OK)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
mViewManager->GetDeviceContext(dx);
// Create a view for a corner cover
mCornerView = new CornerView();
mCornerView = new CornerView;
if (nsnull != mCornerView)
{
@ -473,7 +476,8 @@ nsresult nsScrollingView :: Init(nsIViewManager* aManager,
void nsScrollingView :: SetDimensions(nscoord width, nscoord height, PRBool aPaint)
{
nsRect trect;
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
mViewManager->GetDeviceContext(dx);
nscoord showHorz = 0, showVert = 0;
float scrollWidthFloat, scrollHeightFloat;
dx->GetScrollBarDimensions(scrollWidthFloat, scrollHeightFloat);
@ -560,7 +564,7 @@ void nsScrollingView :: SetDimensions(nscoord width, nscoord height, PRBool aPai
void nsScrollingView :: SetPosition(nscoord aX, nscoord aY)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
nsIWidget *thiswin = GetWidget();
float t2p;
@ -572,6 +576,7 @@ void nsScrollingView :: SetPosition(nscoord aX, nscoord aY)
nsView::SetPosition(aX, aY);
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(t2p);
AdjustChildWidgets(this, this, 0, 0, t2p);
@ -615,11 +620,12 @@ PRBool nsScrollingView :: Paint(nsIRenderingContext& rc, const nsRect& rect,
void nsScrollingView :: HandleScrollEvent(nsGUIEvent *aEvent, PRUint32 aEventFlags)
{
nsIView *scview = nsView::GetViewFor(aEvent->widget);
nsIDeviceContext *px = mViewManager->GetDeviceContext();
nsIDeviceContext *px;
float scale;
nscoord dx = 0, dy = 0;
nsRect bounds;
mViewManager->GetDeviceContext(px);
px->GetAppUnitsToDevUnits(scale);
GetBounds(bounds);
@ -977,7 +983,7 @@ void nsScrollingView :: ComputeContainerSize()
if (nsnull != scrollview)
{
nscoord dx = 0, dy = 0;
nsIDeviceContext *px = mViewManager->GetDeviceContext();
nsIDeviceContext *px;
nscoord hwidth, hheight;
nscoord vwidth, vheight;
PRUint32 oldsizey = mSizeY, oldsizex = mSizeX;
@ -985,6 +991,7 @@ void nsScrollingView :: ComputeContainerSize()
nscoord offx, offy;
float scale;
mViewManager->GetDeviceContext(px);
px->GetAppUnitsToDevUnits(scale);
ComputeScrollArea(scrollview, area, 0, 0);
@ -1235,10 +1242,11 @@ nsScrollPreference nsScrollingView :: GetScrollPreference(void)
NS_IMETHODIMP
nsScrollingView :: ScrollTo(nscoord aX, nscoord aY, PRUint32 aUpdateFlags)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
float t2p;
float p2t;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(t2p);
dx->GetDevUnitsToAppUnits(p2t);

23
view/src/nsView.cpp
Просмотреть файл

@ -49,7 +49,7 @@ nsEventStatus PR_CALLBACK HandleEvent(nsGUIEvent *aEvent)
nsIView* view = nsView::GetViewFor(aEvent->widget);
if (nsnull != view) {
nsIViewManager* vm = view->GetViewManager();
result = vm->DispatchEvent(aEvent);
vm->DispatchEvent(aEvent, result);
NS_RELEASE(vm);
}
@ -85,7 +85,8 @@ nsView :: ~nsView()
if (nsnull != mViewManager)
{
nsIView *rootView = mViewManager->GetRootView();
nsIView *rootView;
mViewManager->GetRootView(rootView);
if (nsnull != rootView)
{
@ -215,10 +216,11 @@ nsresult nsView :: Init(nsIViewManager* aManager,
// check if a real window has to be created
if (aWindowCIID)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
nsRect trect = aBounds;
float scale;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(scale);
trect *= scale;
@ -263,10 +265,11 @@ nsIWidget * nsView :: GetWidget()
PRBool nsView :: Paint(nsIRenderingContext& rc, const nsRect& rect,
PRUint32 aPaintFlags, nsIView *aBackstop)
{
nsIView *pRoot = mViewManager->GetRootView();
nsIView *pRoot;
PRBool clipres = PR_FALSE;
PRBool clipwasset = PR_FALSE;
mViewManager->GetRootView(pRoot);
rc.PushState();
if (aPaintFlags & NS_VIEW_FLAG_CLIP_SET)
@ -570,11 +573,12 @@ void nsView :: SetPosition(nscoord x, nscoord y)
if (nsnull != mWindow)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
nscoord offx, offy, parx = 0, pary = 0;
float scale;
nsIWidget *pwidget = nsnull;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(scale);
GetScrollOffset(&offx, &offy);
@ -591,8 +595,9 @@ void nsView :: SetPosition(nscoord x, nscoord y)
void nsView :: GetPosition(nscoord *x, nscoord *y)
{
nsIView *rootView = mViewManager->GetRootView();
nsIView *rootView;
mViewManager->GetRootView(rootView);
if (this == rootView)
*x = *y = 0;
else
@ -620,9 +625,10 @@ void nsView :: SetDimensions(nscoord width, nscoord height, PRBool aPaint)
if (nsnull != mWindow)
{
nsIDeviceContext *dx = mViewManager->GetDeviceContext();
nsIDeviceContext *dx;
float t2p;
mViewManager->GetDeviceContext(dx);
dx->GetAppUnitsToDevUnits(t2p);
mWindow->Resize(NSTwipsToIntPixels(width, t2p), NSTwipsToIntPixels(height, t2p),
@ -652,8 +658,9 @@ void nsView :: SetBounds(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight
void nsView :: GetBounds(nsRect &aBounds) const
{
nsIView *rootView = mViewManager->GetRootView();
nsIView *rootView;
mViewManager->GetRootView(rootView);
aBounds = mBounds;
if ((nsIView *)this == rootView)

200
view/src/nsViewManager.cpp
Просмотреть файл

@ -41,7 +41,8 @@ static void vm_timer_callback(nsITimer *aTimer, void *aClosure)
//restart the timer
PRInt32 fr = vm->GetFrameRate();
PRUint32 fr;
vm->GetFrameRate(fr);
vm->mFrameRate = 0;
vm->SetFrameRate(fr);
@ -126,7 +127,7 @@ nsrefcnt nsViewManager::Release(void)
// We don't hold a reference to the presentation context because it
// holds a reference to us.
nsresult nsViewManager :: Init(nsIDeviceContext* aContext)
NS_IMETHODIMP nsViewManager :: Init(nsIDeviceContext* aContext)
{
nsresult rv;
@ -158,12 +159,13 @@ nsresult nsViewManager :: Init(nsIDeviceContext* aContext)
return rv;
}
nsIView * nsViewManager :: GetRootView()
NS_IMETHODIMP nsViewManager :: GetRootView(nsIView *&aView)
{
return mRootView;
aView = mRootView;
return NS_OK;
}
void nsViewManager :: SetRootView(nsIView *aView)
NS_IMETHODIMP nsViewManager :: SetRootView(nsIView *aView)
{
UpdateTransCnt(mRootView, aView);
// Do NOT destroy the current root view. It's the caller's responsibility
@ -175,14 +177,17 @@ void nsViewManager :: SetRootView(nsIView *aView)
if (nsnull != mRootView)
mRootWindow = mRootView->GetWidget();
return NS_OK;
}
PRUint32 nsViewManager :: GetFrameRate()
NS_IMETHODIMP nsViewManager :: GetFrameRate(PRUint32 &aRate)
{
return mFrameRate;
aRate = mFrameRate;
return NS_OK;
}
nsresult nsViewManager :: SetFrameRate(PRUint32 aFrameRate)
NS_IMETHODIMP nsViewManager :: SetFrameRate(PRUint32 aFrameRate)
{
nsresult rv;
@ -208,7 +213,7 @@ nsresult nsViewManager :: SetFrameRate(PRUint32 aFrameRate)
return rv;
}
void nsViewManager :: GetWindowDimensions(nscoord *width, nscoord *height)
NS_IMETHODIMP nsViewManager :: GetWindowDimensions(nscoord *width, nscoord *height)
{
if (nsnull != mRootView)
mRootView->GetDimensions(width, height);
@ -217,9 +222,10 @@ void nsViewManager :: GetWindowDimensions(nscoord *width, nscoord *height)
*width = 0;
*height = 0;
}
return NS_OK;
}
void nsViewManager :: SetWindowDimensions(nscoord width, nscoord height)
NS_IMETHODIMP nsViewManager :: SetWindowDimensions(nscoord width, nscoord height)
{
// Resize the root view
if (nsnull != mRootView)
@ -229,9 +235,10 @@ void nsViewManager :: SetWindowDimensions(nscoord width, nscoord height)
// Inform the presentation shell that we've been resized
if (nsnull != mObserver)
mObserver->ResizeReflow(mRootView, width, height);
return NS_OK;
}
void nsViewManager :: GetWindowOffsets(nscoord *xoffset, nscoord *yoffset)
NS_IMETHODIMP nsViewManager :: GetWindowOffsets(nscoord *xoffset, nscoord *yoffset)
{
if (nsnull != mRootView)
{
@ -244,28 +251,43 @@ void nsViewManager :: GetWindowOffsets(nscoord *xoffset, nscoord *yoffset)
}
else
*xoffset = *yoffset = 0;
return NS_OK;
}
void nsViewManager :: SetWindowOffsets(nscoord xoffset, nscoord yoffset)
NS_IMETHODIMP nsViewManager :: SetWindowOffsets(nscoord xoffset, nscoord yoffset)
{
if (nsnull != mRootView)
{
nsIScrollableView *scroller;
nsresult retval;
if (NS_OK == mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller))
retval = mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller);
if (NS_SUCCEEDED(retval)) {
scroller->SetVisibleOffset(xoffset, yoffset);
}
return retval;
}
return NS_OK;
}
void nsViewManager :: ResetScrolling(void)
NS_IMETHODIMP nsViewManager :: ResetScrolling(void)
{
if (nsnull != mRootView)
{
nsIScrollableView *scroller;
nsresult retval;
if (NS_OK == mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller))
retval = mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller);
if (NS_SUCCEEDED(retval)) {
scroller->ComputeContainerSize();
}
return retval;
}
return NS_OK;
}
void nsViewManager :: Refresh(nsIView *aView, nsIRenderingContext *aContext, nsIRegion *region, PRUint32 aUpdateFlags)
@ -454,7 +476,7 @@ void nsViewManager :: Refresh(nsIView *aView, nsIRenderingContext *aContext, nsR
mPainting = PR_FALSE;
}
void nsViewManager :: Composite()
NS_IMETHODIMP nsViewManager :: Composite()
{
#ifdef USE_DIRTY_RECT
@ -467,9 +489,10 @@ void nsViewManager :: Composite()
Refresh(mRootView, nsnull, mDirtyRegion, NS_VMREFRESH_DOUBLE_BUFFER);
#endif
return NS_OK;
}
void nsViewManager :: UpdateView(nsIView *aView, nsIRegion *aRegion, PRUint32 aUpdateFlags)
NS_IMETHODIMP nsViewManager :: UpdateView(nsIView *aView, nsIRegion *aRegion, PRUint32 aUpdateFlags)
{
if (aRegion == nsnull)
{
@ -479,16 +502,17 @@ void nsViewManager :: UpdateView(nsIView *aView, nsIRegion *aRegion, PRUint32 aU
trect.x = trect.y = 0;
UpdateView(aView, trect, aUpdateFlags);
}
return NS_OK;
}
void nsViewManager :: UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags)
NS_IMETHODIMP nsViewManager :: UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags)
{
nsRect trect = aRect;
nsIView *par = aView;
nscoord x, y;
if ((aRect.width == 0) || (aRect.height == 0))
return;
return NS_OK;
if (gsDebug)
{
@ -553,7 +577,7 @@ void nsViewManager :: UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 a
varea = vrect.width * vrect.height;
if (varea == 0)
return;
return NS_OK;
#ifdef USE_DIRTY_RECT
rrect = mDirtyRect;
@ -596,11 +620,12 @@ void nsViewManager :: UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 a
Composite();
}
}
return NS_OK;
}
nsEventStatus nsViewManager :: DispatchEvent(nsGUIEvent *aEvent)
NS_IMETHODIMP nsViewManager :: DispatchEvent(nsGUIEvent *aEvent, nsEventStatus &aStatus)
{
nsEventStatus result = nsEventStatus_eIgnore;
aStatus = nsEventStatus_eIgnore;
switch(aEvent->message)
{
@ -646,7 +671,7 @@ nsEventStatus nsViewManager :: DispatchEvent(nsGUIEvent *aEvent)
SetWindowDimensions(NSIntPixelsToTwips(width, p2t),
NSIntPixelsToTwips(height, p2t));
result = nsEventStatus_eConsumeNoDefault;
aStatus = nsEventStatus_eConsumeNoDefault;
}
}
@ -672,13 +697,13 @@ nsEventStatus nsViewManager :: DispatchEvent(nsGUIEvent *aEvent)
NS_VMREFRESH_IMMEDIATE |
NS_VMREFRESH_AUTO_DOUBLE_BUFFER);
result = nsEventStatus_eConsumeNoDefault;
aStatus = nsEventStatus_eConsumeNoDefault;
}
break;
}
case NS_DESTROY:
result = nsEventStatus_eConsumeNoDefault;
aStatus = nsEventStatus_eConsumeNoDefault;
break;
default:
@ -708,9 +733,9 @@ nsEventStatus nsViewManager :: DispatchEvent(nsGUIEvent *aEvent)
aEvent->point.y = NSIntPixelsToTwips(aEvent->point.y, p2t);
result = view->HandleEvent(aEvent, NS_VIEW_FLAG_CHECK_CHILDREN |
NS_VIEW_FLAG_CHECK_PARENT |
NS_VIEW_FLAG_CHECK_SIBLINGS);
aStatus = view->HandleEvent(aEvent, NS_VIEW_FLAG_CHECK_CHILDREN |
NS_VIEW_FLAG_CHECK_PARENT |
NS_VIEW_FLAG_CHECK_SIBLINGS);
aEvent->point.x = NSTwipsToIntPixels(aEvent->point.x, t2p);
aEvent->point.y = NSTwipsToIntPixels(aEvent->point.y, t2p);
@ -718,33 +743,37 @@ nsEventStatus nsViewManager :: DispatchEvent(nsGUIEvent *aEvent)
break;
}
}
return result;
return NS_OK;
}
PRBool nsViewManager :: GrabMouseEvents(nsIView *aView)
NS_IMETHODIMP nsViewManager :: GrabMouseEvents(nsIView *aView, PRBool &aResult)
{
mMouseGrabber = aView;
return PR_TRUE;
aResult = PR_TRUE;
return NS_OK;
}
PRBool nsViewManager :: GrabKeyEvents(nsIView *aView)
NS_IMETHODIMP nsViewManager :: GrabKeyEvents(nsIView *aView, PRBool &aResult)
{
mKeyGrabber = aView;
return PR_TRUE;
aResult = PR_TRUE;
return NS_OK;
}
nsIView * nsViewManager :: GetMouseEventGrabber()
NS_IMETHODIMP nsViewManager :: GetMouseEventGrabber(nsIView *&aView)
{
return mMouseGrabber;
aView = mMouseGrabber;
return NS_OK;
}
nsIView * nsViewManager :: GetKeyEventGrabber()
NS_IMETHODIMP nsViewManager :: GetKeyEventGrabber(nsIView *&aView)
{
return mKeyGrabber;
aView = mKeyGrabber;
return NS_OK;
}
void nsViewManager :: InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above)
NS_IMETHODIMP nsViewManager :: InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above)
{
NS_PRECONDITION(nsnull != parent, "null ptr");
NS_PRECONDITION(nsnull != child, "null ptr");
@ -784,9 +813,10 @@ void nsViewManager :: InsertChild(nsIView *parent, nsIView *child, nsIView *sibl
if (child->GetVisibility() != nsViewVisibility_kHide)
UpdateView(child, nsnull, 0);
}
return NS_OK;
}
void nsViewManager :: InsertChild(nsIView *parent, nsIView *child, PRInt32 zindex)
NS_IMETHODIMP nsViewManager :: InsertChild(nsIView *parent, nsIView *child, PRInt32 zindex)
{
NS_PRECONDITION(nsnull != parent, "null ptr");
NS_PRECONDITION(nsnull != child, "null ptr");
@ -825,9 +855,10 @@ void nsViewManager :: InsertChild(nsIView *parent, nsIView *child, PRInt32 zinde
if (child->GetVisibility() != nsViewVisibility_kHide)
UpdateView(child, nsnull, 0);
}
return NS_OK;
}
void nsViewManager :: RemoveChild(nsIView *parent, nsIView *child)
NS_IMETHODIMP nsViewManager :: RemoveChild(nsIView *parent, nsIView *child)
{
NS_PRECONDITION(nsnull != parent, "null ptr");
NS_PRECONDITION(nsnull != child, "null ptr");
@ -838,17 +869,19 @@ void nsViewManager :: RemoveChild(nsIView *parent, nsIView *child)
UpdateView(child, nsnull, NS_VMREFRESH_NO_SYNC);
parent->RemoveChild(child);
}
return NS_OK;
}
void nsViewManager :: MoveViewBy(nsIView *aView, nscoord aX, nscoord aY)
NS_IMETHODIMP nsViewManager :: MoveViewBy(nsIView *aView, nscoord aX, nscoord aY)
{
nscoord x, y;
aView->GetPosition(&x, &y);
MoveViewTo(aView, aX + x, aY + y);
return NS_OK;
}
void nsViewManager :: MoveViewTo(nsIView *aView, nscoord aX, nscoord aY)
NS_IMETHODIMP nsViewManager :: MoveViewTo(nsIView *aView, nscoord aX, nscoord aY)
{
nscoord oldX;
nscoord oldY;
@ -871,9 +904,10 @@ void nsViewManager :: MoveViewTo(nsIView *aView, nscoord aX, nscoord aY)
UpdateView(parent, newArea, 0);
}
}
return NS_OK;
}
void nsViewManager :: ResizeView(nsIView *aView, nscoord width, nscoord height)
NS_IMETHODIMP nsViewManager :: ResizeView(nsIView *aView, nscoord width, nscoord height)
{
nscoord twidth, theight, left, top, right, bottom, x, y;
@ -934,41 +968,49 @@ void nsViewManager :: ResizeView(nsIView *aView, nscoord width, nscoord height)
trect.height = bottom - top;
UpdateView(parent, trect, 0);
return NS_OK;
}
void nsViewManager :: SetViewClip(nsIView *aView, nsRect *rect)
NS_IMETHODIMP nsViewManager :: SetViewClip(nsIView *aView, nsRect *rect)
{
return NS_OK;
}
void nsViewManager :: SetViewVisibility(nsIView *aView, nsViewVisibility visible)
NS_IMETHODIMP nsViewManager :: SetViewVisibility(nsIView *aView, nsViewVisibility visible)
{
aView->SetVisibility(visible);
UpdateView(aView, nsnull, 0);
return NS_OK;
}
void nsViewManager :: SetViewZindex(nsIView *aView, PRInt32 zindex)
NS_IMETHODIMP nsViewManager :: SetViewZindex(nsIView *aView, PRInt32 zindex)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
void nsViewManager :: MoveViewAbove(nsIView *aView, nsIView *other)
NS_IMETHODIMP nsViewManager :: MoveViewAbove(nsIView *aView, nsIView *other)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
void nsViewManager :: MoveViewBelow(nsIView *aView, nsIView *other)
NS_IMETHODIMP nsViewManager :: MoveViewBelow(nsIView *aView, nsIView *other)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
PRBool nsViewManager :: IsViewShown(nsIView *aView)
NS_IMETHODIMP nsViewManager :: IsViewShown(nsIView *aView, PRBool &aResult)
{
return PR_TRUE;
aResult = PR_TRUE;
return NS_ERROR_NOT_IMPLEMENTED;
}
PRBool nsViewManager :: GetViewClipAbsolute(nsIView *aView, nsRect *rect)
NS_IMETHODIMP nsViewManager :: GetViewClipAbsolute(nsIView *aView, nsRect *rect, PRBool &aResult)
{
return PR_TRUE;
aResult = PR_TRUE;
return NS_ERROR_NOT_IMPLEMENTED;
}
void nsViewManager :: SetViewContentTransparency(nsIView *aView, PRBool aTransparent)
NS_IMETHODIMP nsViewManager :: SetViewContentTransparency(nsIView *aView, PRBool aTransparent)
{
if (aTransparent != aView->HasTransparency())
{
@ -985,9 +1027,10 @@ void nsViewManager :: SetViewContentTransparency(nsIView *aView, PRBool aTranspa
aView->SetContentTransparency(aTransparent);
}
return NS_OK;
}
void nsViewManager :: SetViewOpacity(nsIView *aView, float aOpacity)
NS_IMETHODIMP nsViewManager :: SetViewOpacity(nsIView *aView, float aOpacity)
{
PRBool newopaque, oldopaque;
float oldopacity;
@ -1019,6 +1062,7 @@ void nsViewManager :: SetViewOpacity(nsIView *aView, float aOpacity)
}
aView->SetOpacity(aOpacity);
return NS_OK;
}
NS_IMETHODIMP nsViewManager :: SetViewObserver(nsIViewObserver *aObserver)
@ -1039,10 +1083,11 @@ NS_IMETHODIMP nsViewManager :: GetViewObserver(nsIViewObserver *&aObserver)
return NS_ERROR_NO_INTERFACE;
}
nsIDeviceContext * nsViewManager :: GetDeviceContext()
NS_IMETHODIMP nsViewManager :: GetDeviceContext(nsIDeviceContext *&aContext)
{
NS_IF_ADDREF(mContext);
return mContext;
aContext = mContext;
return NS_OK;
}
nsDrawingSurface nsViewManager :: GetDrawingSurface(nsIRenderingContext &aContext, nsRect& aBounds)
@ -1063,7 +1108,7 @@ nsDrawingSurface nsViewManager :: GetDrawingSurface(nsIRenderingContext &aContex
return mDrawingSurface;
}
void nsViewManager :: ClearDirtyRegion()
NS_IMETHODIMP nsViewManager :: ClearDirtyRegion(void)
{
#ifdef USE_DIRTY_RECT
@ -1078,35 +1123,47 @@ void nsViewManager :: ClearDirtyRegion()
mDirtyRegion->SetTo(0, 0, 0, 0);
#endif
return NS_OK;
}
void nsViewManager :: ShowQuality(PRBool aShow)
NS_IMETHODIMP nsViewManager :: ShowQuality(PRBool aShow)
{
nsIScrollableView *scroller;
nsresult retval;
if (NS_OK == mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller))
retval = mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller);
if (NS_SUCCEEDED(retval)) {
scroller->ShowQuality(aShow);
}
PRBool nsViewManager :: GetShowQuality(void)
{
nsIScrollableView *scroller;
PRBool retval = PR_FALSE;
if (NS_OK == mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller))
retval = scroller->GetShowQuality();
}
return retval;
}
void nsViewManager :: SetQuality(nsContentQuality aQuality)
NS_IMETHODIMP nsViewManager :: GetShowQuality(PRBool &aResult)
{
nsIScrollableView *scroller;
nsresult retval;
if (NS_OK == mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller))
retval = mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller);
if (NS_SUCCEEDED(retval)) {
aResult = scroller->GetShowQuality();
}
return retval;
}
NS_IMETHODIMP nsViewManager :: SetQuality(nsContentQuality aQuality)
{
nsIScrollableView *scroller;
nsresult retval;
retval = mRootView->QueryInterface(kIScrollableViewIID, (void **)&scroller);
if (NS_SUCCEEDED(retval))
{
scroller->SetQuality(aQuality);
}
return retval;
}
nsIRenderingContext * nsViewManager :: CreateRenderingContext(nsIView &aView)
@ -1193,7 +1250,6 @@ void nsViewManager :: UpdateTransCnt(nsIView *oldview, nsIView *newview)
NS_IMETHODIMP nsViewManager :: DisableRefresh(void)
{
mRefreshEnabled = PR_FALSE;
return NS_OK;
}

94
view/src/nsViewManager.h
Просмотреть файл

@ -39,82 +39,82 @@ public:
NS_DECL_ISUPPORTS
virtual nsresult Init(nsIDeviceContext* aContext);
NS_IMETHOD Init(nsIDeviceContext* aContext);
virtual nsIView *GetRootView();
virtual void SetRootView(nsIView *aView);
NS_IMETHOD GetRootView(nsIView *&aView);
NS_IMETHOD SetRootView(nsIView *aView);
virtual PRUint32 GetFrameRate();
virtual nsresult SetFrameRate(PRUint32 frameRate);
NS_IMETHOD GetFrameRate(PRUint32 &aRate);
NS_IMETHOD SetFrameRate(PRUint32 frameRate);
virtual void GetWindowDimensions(nscoord *width, nscoord *height);
virtual void SetWindowDimensions(nscoord width, nscoord height);
NS_IMETHOD GetWindowDimensions(nscoord *width, nscoord *height);
NS_IMETHOD SetWindowDimensions(nscoord width, nscoord height);
virtual void GetWindowOffsets(nscoord *xoffset, nscoord *yoffset);
virtual void SetWindowOffsets(nscoord xoffset, nscoord yoffset);
NS_IMETHOD GetWindowOffsets(nscoord *xoffset, nscoord *yoffset);
NS_IMETHOD SetWindowOffsets(nscoord xoffset, nscoord yoffset);
virtual void ResetScrolling(void);
NS_IMETHOD ResetScrolling(void);
virtual void Composite();
NS_IMETHOD Composite(void);
virtual void UpdateView(nsIView *aView, nsIRegion *aRegion,
PRUint32 aUpdateFlags);
virtual void UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags);
NS_IMETHOD UpdateView(nsIView *aView, nsIRegion *aRegion,
PRUint32 aUpdateFlags);
NS_IMETHOD UpdateView(nsIView *aView, const nsRect &aRect, PRUint32 aUpdateFlags);
virtual nsEventStatus DispatchEvent(nsGUIEvent *aEvent);
NS_IMETHOD DispatchEvent(nsGUIEvent *aEvent, nsEventStatus &aStatus);
virtual PRBool GrabMouseEvents(nsIView *aView);
virtual PRBool GrabKeyEvents(nsIView *aView);
NS_IMETHOD GrabMouseEvents(nsIView *aView, PRBool &aResult);
NS_IMETHOD GrabKeyEvents(nsIView *aView, PRBool &aresult);
virtual nsIView* GetMouseEventGrabber();
virtual nsIView* GetKeyEventGrabber();
NS_IMETHOD GetMouseEventGrabber(nsIView *&aView);
NS_IMETHOD GetKeyEventGrabber(nsIView *&aView);
virtual void InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above);
NS_IMETHOD InsertChild(nsIView *parent, nsIView *child, nsIView *sibling,
PRBool above);
virtual void InsertChild(nsIView *parent, nsIView *child,
PRInt32 zindex);
NS_IMETHOD InsertChild(nsIView *parent, nsIView *child,
PRInt32 zindex);
virtual void RemoveChild(nsIView *parent, nsIView *child);
NS_IMETHOD RemoveChild(nsIView *parent, nsIView *child);
virtual void MoveViewBy(nsIView *aView, nscoord x, nscoord y);
NS_IMETHOD MoveViewBy(nsIView *aView, nscoord x, nscoord y);
virtual void MoveViewTo(nsIView *aView, nscoord x, nscoord y);
NS_IMETHOD MoveViewTo(nsIView *aView, nscoord x, nscoord y);
virtual void ResizeView(nsIView *aView, nscoord width, nscoord height);
NS_IMETHOD ResizeView(nsIView *aView, nscoord width, nscoord height);
virtual void SetViewClip(nsIView *aView, nsRect *rect);
NS_IMETHOD SetViewClip(nsIView *aView, nsRect *rect);
virtual void SetViewVisibility(nsIView *aView, nsViewVisibility visible);
NS_IMETHOD SetViewVisibility(nsIView *aView, nsViewVisibility visible);
virtual void SetViewZindex(nsIView *aView, PRInt32 zindex);
NS_IMETHOD SetViewZindex(nsIView *aView, PRInt32 zindex);
virtual void MoveViewAbove(nsIView *aView, nsIView *other);
virtual void MoveViewBelow(nsIView *aView, nsIView *other);
NS_IMETHOD MoveViewAbove(nsIView *aView, nsIView *other);
NS_IMETHOD MoveViewBelow(nsIView *aView, nsIView *other);
virtual PRBool IsViewShown(nsIView *aView);
NS_IMETHOD IsViewShown(nsIView *aView, PRBool& aResult);
virtual PRBool GetViewClipAbsolute(nsIView *aView, nsRect *rect);
NS_IMETHOD GetViewClipAbsolute(nsIView *aView, nsRect *rect, PRBool &aResult);
virtual void SetViewContentTransparency(nsIView *aView, PRBool aTransparent);
virtual void SetViewOpacity(nsIView *aView, float aOpacity);
NS_IMETHOD SetViewContentTransparency(nsIView *aView, PRBool aTransparent);
NS_IMETHOD SetViewOpacity(nsIView *aView, float aOpacity);
NS_IMETHOD SetViewObserver(nsIViewObserver *aObserver);
NS_IMETHOD GetViewObserver(nsIViewObserver *&aObserver);
NS_IMETHOD SetViewObserver(nsIViewObserver *aObserver);
NS_IMETHOD GetViewObserver(nsIViewObserver *&aObserver);
virtual nsIDeviceContext* GetDeviceContext();
NS_IMETHOD GetDeviceContext(nsIDeviceContext *&aContext);
virtual void ClearDirtyRegion();
NS_IMETHOD ClearDirtyRegion(void);
NS_IMETHOD ShowQuality(PRBool aShow);
NS_IMETHOD GetShowQuality(PRBool &aResult);
NS_IMETHOD SetQuality(nsContentQuality aQuality);
NS_IMETHOD DisableRefresh(void);
NS_IMETHOD EnableRefresh(void);
nsDrawingSurface GetDrawingSurface(nsIRenderingContext &aContext, nsRect& aBounds);
virtual void ShowQuality(PRBool aShow);
virtual PRBool GetShowQuality(void);
virtual void SetQuality(nsContentQuality aQuality);
NS_IMETHOD DisableRefresh(void);
NS_IMETHOD EnableRefresh(void);
private:
virtual ~nsViewManager();
nsIRenderingContext *CreateRenderingContext(nsIView &aView);

6
webshell/tests/viewer/nsBrowserWindow.cpp
Просмотреть файл

@ -460,7 +460,8 @@ nsBrowserWindow::ForceRefresh()
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* root = vm->GetRootView();
nsIView* root;
vm->GetRootView(root);
if (nsnull != root) {
vm->UpdateView(root, (nsIRegion*)nsnull, NS_VMREFRESH_IMMEDIATE);
}
@ -1343,7 +1344,8 @@ DumpViewsRecurse(nsBrowserWindow* aBrowser, nsIWebShell* aWebShell, FILE* out)
if (nsnull != shell) {
nsIViewManager* vm = shell->GetViewManager();
if (nsnull != vm) {
nsIView* root = vm->GetRootView();
nsIView* root;
vm->GetRootView(root);
if (nsnull != root) {
root->List(out);
}