/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* ***** BEGIN LICENSE BLOCK ***** * Version: MPL 1.1/GPL 2.0/LGPL 2.1 * * The contents of this file are subject to the Mozilla Public License Version * 1.1 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * http://www.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS IS" basis, * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License * for the specific language governing rights and limitations under the * License. * * The Original Code is mozilla.org code. * * The Initial Developer of the Original Code is * Netscape Communications Corporation. * Portions created by the Initial Developer are Copyright (C) 1998 * the Initial Developer. All Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the terms of * either of the GNU General Public License Version 2 or later (the "GPL"), * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), * in which case the provisions of the GPL or the LGPL are applicable instead * of those above. If you wish to allow use of your version of this file only * under the terms of either the GPL or the LGPL, and not to allow others to * use your version of this file under the terms of the MPL, indicate your * decision by deleting the provisions above and replace them with the notice * and other provisions required by the GPL or the LGPL. If you do not delete * the provisions above, a recipient may use your version of this file under * the terms of any one of the MPL, the GPL or the LGPL. * * ***** END LICENSE BLOCK ***** */ #ifndef nsPresContext_h___ #define nsPresContext_h___ #include "nsISupports.h" #include "nsColor.h" #include "nsCoord.h" #include "nsAString.h" #include "nsCompatibility.h" #include "nsCOMPtr.h" #include "nsIPresShell.h" #include "nsRect.h" #include "nsIDeviceContext.h" #include "nsHashtable.h" #include "nsFont.h" #include "nsIWeakReference.h" #include "nsITheme.h" #include "nsILanguageAtomService.h" #include "nsIObserver.h" #include "nsITimer.h" #include "nsCRT.h" #include "nsIPrintSettings.h" #include "nsPropertyTable.h" #ifdef IBMBIDI class nsBidiPresUtils; #endif // IBMBIDI struct nsRect; class imgIRequest; class nsIContent; class nsIDocument; class nsIFontMetrics; class nsIFrame; class nsFrameManager; class nsIImage; class nsILinkHandler; class nsStyleContext; class nsIAtom; class nsIEventStateManager; class nsIURI; class nsILookAndFeel; class nsICSSPseudoComparator; class nsIAtom; struct nsStyleStruct; struct nsStyleBackground; #ifdef MOZ_REFLOW_PERF class nsIRenderingContext; #endif #define NS_IPRESCONTEXT_IID \ { 0x96e4bc06, 0x8e72, 0x4941, \ {0xa6, 0x6c, 0x70, 0xee, 0x7d, 0x1b, 0x58, 0x21} } enum nsWidgetType { eWidgetType_Button = 1, eWidgetType_Checkbox = 2, eWidgetType_Radio = 3, eWidgetType_Text = 4 }; enum nsLanguageSpecificTransformType { eLanguageSpecificTransformType_Unknown = -1, eLanguageSpecificTransformType_None = 0, eLanguageSpecificTransformType_Japanese }; // supported values for cached bool types const PRUint32 kPresContext_UseDocumentColors = 0x01; const PRUint32 kPresContext_UseDocumentFonts = 0x02; const PRUint32 kPresContext_UnderlineLinks = 0x03; // supported values for cached integer pref types const PRUint32 kPresContext_MinimumFontSize = 0x01; // IDs for the default variable and fixed fonts (not to be changed, see nsFont.h) // To be used for Get/SetDefaultFont(). The other IDs in nsFont.h are also supported. const PRUint8 kPresContext_DefaultVariableFont_ID = 0x00; // kGenericFont_moz_variable const PRUint8 kPresContext_DefaultFixedFont_ID = 0x01; // kGenericFont_moz_fixed // An interface for presentation contexts. Presentation contexts are // objects that provide an outer context for a presentation shell. // hack to make egcs / gcc 2.95.2 happy class nsPresContext_base : public nsIObserver { public: NS_DEFINE_STATIC_IID_ACCESSOR(NS_IPRESCONTEXT_IID) }; class nsPresContext : public nsPresContext_base { public: NS_DECL_ISUPPORTS NS_DECL_NSIOBSERVER NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW enum nsPresContextType { eContext_Galley, // unpaginated screen presentation eContext_PrintPreview, // paginated screen presentation eContext_Print // paginated printer presentation }; nsPresContext(nsPresContextType aType) NS_HIDDEN; /** * Initialize the presentation context from a particular device. */ NS_HIDDEN_(nsresult) Init(nsIDeviceContext* aDeviceContext); /** * Set the presentation shell that this context is bound to. * A presentation context may only be bound to a single shell. */ NS_HIDDEN_(void) SetShell(nsIPresShell* aShell); NS_HIDDEN_(nsPresContextType) Type() const { return mType; } /** * Get the PresentationShell that this context is bound to. */ nsIPresShell* PresShell() const { NS_ASSERTION(mShell, "Null pres shell"); return mShell; } nsIPresShell* GetPresShell() const { return mShell; } nsIDocument* GetDocument() { return GetPresShell()->GetDocument(); } nsIViewManager* GetViewManager() { return GetPresShell()->GetViewManager(); } #ifdef _IMPL_NS_LAYOUT nsStyleSet* StyleSet() { return GetPresShell()->StyleSet(); } nsFrameManager* FrameManager() { return GetPresShell()->FrameManager(); } #endif /** * Access compatibility mode for this context * * All users must explicitly set the compatibility mode rather than * relying on a default. */ nsCompatibility CompatibilityMode() const { return mCompatibilityMode; } NS_HIDDEN_(void) SetCompatibilityMode(nsCompatibility aMode); /** * Access the image animation mode for this context */ PRUint16 ImageAnimationMode() const { return mImageAnimationMode; } virtual NS_HIDDEN_(void) SetImageAnimationModeExternal(PRUint16 aMode); NS_HIDDEN_(void) SetImageAnimationModeInternal(PRUint16 aMode); #ifdef _IMPL_NS_LAYOUT void SetImageAnimationMode(PRUint16 aMode) { SetImageAnimationModeInternal(aMode); } #else void SetImageAnimationMode(PRUint16 aMode) { SetImageAnimationModeExternal(aMode); } #endif /** * Get cached look and feel service. This is faster than obtaining it * through the service manager. */ nsILookAndFeel* LookAndFeel() { return mLookAndFeel; } /** * Get medium of presentation */ nsIAtom* Medium() { return mMedium; } /** * Clear style data from the root frame downwards, and reflow. */ NS_HIDDEN_(void) ClearStyleDataAndReflow(); void* AllocateFromShell(size_t aSize) { if (mShell) return mShell->AllocateFrame(aSize); return nsnull; } void FreeToShell(size_t aSize, void* aFreeChunk) { if (mShell) mShell->FreeFrame(aSize, aFreeChunk); } /** * Get the font metrics for a given font. */ virtual NS_HIDDEN_(already_AddRefed) GetMetricsForExternal(const nsFont& aFont); NS_HIDDEN_(already_AddRefed) GetMetricsForInternal(const nsFont& aFont); #ifdef _IMPL_NS_LAYOUT already_AddRefed GetMetricsFor(const nsFont& aFont) { return GetMetricsForInternal(aFont); } #else already_AddRefed GetMetricsFor(const nsFont& aFont) { return GetMetricsForExternal(aFont); } #endif /** * Get the default font correponding to the given ID. This object is * read-only, you must copy the font to modify it. */ virtual NS_HIDDEN_(const nsFont*) GetDefaultFontExternal(PRUint8 aFontID) const; NS_HIDDEN_(const nsFont*) GetDefaultFontInternal(PRUint8 aFontID) const; #ifdef _IMPL_NS_LAYOUT const nsFont* GetDefaultFont(PRUint8 aFontID) const { return GetDefaultFontInternal(aFontID); } #else const nsFont* GetDefaultFont(PRUint8 aFontID) const { return GetDefaultFontExternal(aFontID); } #endif /** Get a cached boolean pref, by its type */ // * - initially created for bugs 31816, 20760, 22963 PRBool GetCachedBoolPref(PRUint32 aPrefType) const { // If called with a constant parameter, the compiler should optimize // this switch statement away. switch (aPrefType) { case kPresContext_UseDocumentFonts: return mUseDocumentFonts; case kPresContext_UseDocumentColors: return mUseDocumentColors; case kPresContext_UnderlineLinks: return mUnderlineLinks; default: NS_ERROR("Invalid arg passed to GetCachedBoolPref"); } return PR_FALSE; } /** Get a cached integer pref, by its type */ // * - initially created for bugs 30910, 61883, 74186, 84398 PRInt32 GetCachedIntPref(PRUint32 aPrefType) const { // If called with a constant parameter, the compiler should optimize // this switch statement away. switch (aPrefType) { case kPresContext_MinimumFontSize: return mMinimumFontSize; default: NS_ERROR("invalid arg passed to GetCachedIntPref"); } return PR_FALSE; } /** * Access Nav's magic font scaler value */ PRInt32 FontScaler() const { return mFontScaler; } /** * Get the default colors */ const nscolor DefaultColor() const { return mDefaultColor; } const nscolor DefaultBackgroundColor() const { return mBackgroundColor; } const nscolor DefaultLinkColor() const { return mLinkColor; } const nscolor DefaultActiveLinkColor() const { return mActiveLinkColor; } const nscolor DefaultVisitedLinkColor() const { return mVisitedLinkColor; } const nscolor FocusBackgroundColor() const { return mFocusBackgroundColor; } const nscolor FocusTextColor() const { return mFocusTextColor; } PRBool GetUseFocusColors() const { return mUseFocusColors; } PRUint8 FocusRingWidth() const { return mFocusRingWidth; } PRBool GetFocusRingOnAnything() const { return mFocusRingOnAnything; } /** * Load an image for the target frame. This call can be made * repeated with only a single image ever being loaded. When the * image's data is ready for rendering the target frame's Paint() * method will be invoked (via the ViewManager) so that the * appropriate damage repair is done. */ NS_HIDDEN_(imgIRequest*) LoadImage(imgIRequest* aImage, nsIFrame* aTargetFrame); /** * This method is called when a frame is being destroyed to * ensure that the image load gets disassociated from the prescontext */ NS_HIDDEN_(void) StopImagesFor(nsIFrame* aTargetFrame); NS_HIDDEN_(void) SetContainer(nsISupports* aContainer); virtual NS_HIDDEN_(already_AddRefed) GetContainerExternal(); NS_HIDDEN_(already_AddRefed) GetContainerInternal(); #ifdef _IMPL_NS_LAYOUT already_AddRefed GetContainer() { return GetContainerInternal(); } #else already_AddRefed GetContainer() { return GetContainerExternal(); } #endif // XXX this are going to be replaced with set/get container void SetLinkHandler(nsILinkHandler* aHandler) { mLinkHandler = aHandler; } nsILinkHandler* GetLinkHandler() { return mLinkHandler; } /** * Get the visible area associated with this presentation context. * This is the size of the visiable area that is used for * presenting the document. The returned value is in the standard * nscoord units (as scaled by the device context). */ nsRect GetVisibleArea() { return mVisibleArea; } /** * Set the currently visible area. The units for r are standard * nscoord units (as scaled by the device context). */ void SetVisibleArea(const nsRect& r) { mVisibleArea = r; } /** * Return true if this presentation context is a paginated * context. */ PRBool IsPaginated() const { return mPaginated; } /** * Sets whether the presentation context can scroll for a paginated * context. */ NS_HIDDEN_(void) SetPaginatedScrolling(PRBool aResult); /** * Return true if this presentation context can scroll for paginated * context. */ PRBool HasPaginatedScrolling() const { return mCanPaginatedScroll; } /** * Gets the rect for the page dimensions, * this includes X,Y Offsets which are used to determine * the inclusion of margins * Also, indicates whether the size has been overridden * * @param aActualRect returns the size of the actual device/surface * @param aRect returns the adjusted size */ NS_HIDDEN_(void) GetPageDim(nsRect* aActualRect, nsRect* aAdjRect); /** * Sets the "adjusted" rect for the page Dimimensions, * this includes X,Y Offsets which are used to determine * the inclusion of margins * * @param aRect returns the adjusted size */ NS_HIDDEN_(void) SetPageDim(const nsRect& aRect); float PixelsToTwips() const { return mDeviceContext->DevUnitsToAppUnits(); } float TwipsToPixels() const { return mDeviceContext->AppUnitsToDevUnits(); } NS_HIDDEN_(float) TwipsToPixelsForFonts() const; //XXX this is probably not an ideal name. MMP /** * Do pixels to twips conversion taking into account * differing size of a "pixel" from device to device. */ NS_HIDDEN_(float) ScaledPixelsToTwips() const; /* Convenience method for converting one pixel value to twips */ nscoord IntScaledPixelsToTwips(nscoord aPixels) const { return NSIntPixelsToTwips(aPixels, ScaledPixelsToTwips()); } /* Set whether twip scaling is used */ void SetScalingOfTwips(PRBool aOn) { mDoScaledTwips = aOn; } nsIDeviceContext* DeviceContext() { return mDeviceContext; } nsIEventStateManager* EventStateManager() { return mEventManager; } nsIAtom* GetLangGroup() { return mLangGroup; } float TextZoom() { return mTextZoom; } void SetTextZoomInternal(float aZoom) { mTextZoom = aZoom; ClearStyleDataAndReflow(); } virtual NS_HIDDEN_(void) SetTextZoomExternal(float aZoom); #ifdef _IMPL_NS_LAYOUT void SetTextZoom(float aZoom) { SetTextZoomInternal(aZoom); } #else void SetTextZoom(float aZoom) { SetTextZoomExternal(aZoom); } #endif /** * Get the language-specific transform type for the current document. * This tells us whether we need to perform special language-dependent * transformations such as Unicode U+005C (backslash) to Japanese * Yen Sign (Unicode U+00A5, JIS 0x5C). * * @param aType returns type, must be non-NULL */ nsLanguageSpecificTransformType LanguageSpecificTransformType() const { return mLanguageSpecificTransformType; } struct ScrollbarStyles { // Always one of NS_STYLE_OVERFLOW_SCROLL, NS_STYLE_OVERFLOW_HIDDEN, // or NS_STYLE_OVERFLOW_AUTO. PRUint8 mHorizontal, mVertical; ScrollbarStyles(PRUint8 h, PRUint8 v) : mHorizontal(h), mVertical(v) {} ScrollbarStyles() {} }; void SetViewportOverflowOverride(PRUint8 aX, PRUint8 aY) { mViewportStyleOverflow.mHorizontal = aX; mViewportStyleOverflow.mVertical = aY; } ScrollbarStyles GetViewportOverflowOverride() { return mViewportStyleOverflow; } /** * Set and get methods for controling the background drawing */ PRBool GetBackgroundImageDraw() const { return mDrawImageBackground; } void SetBackgroundImageDraw(PRBool aCanDraw) { NS_ASSERTION(!(aCanDraw & ~1), "Value must be true or false"); mDrawImageBackground = aCanDraw; } PRBool GetBackgroundColorDraw() const { return mDrawColorBackground; } void SetBackgroundColorDraw(PRBool aCanDraw) { NS_ASSERTION(!(aCanDraw & ~1), "Value must be true or false"); mDrawColorBackground = aCanDraw; } #ifdef IBMBIDI /** * Check if bidi enabled (set depending on the presence of RTL * characters or when default directionality is RTL). * If enabled, we should apply the Unicode Bidi Algorithm * * @lina 07/12/2000 */ virtual NS_HIDDEN_(PRBool) BidiEnabledExternal() const; NS_HIDDEN_(PRBool) BidiEnabledInternal() const; #ifdef _IMPL_NS_LAYOUT PRBool BidiEnabled() const { return BidiEnabledInternal(); } #else PRBool BidiEnabled() const { return BidiEnabledExternal(); } #endif /** * Set bidi enabled. This means we should apply the Unicode Bidi Algorithm * * @lina 07/12/2000 */ NS_HIDDEN_(void) SetBidiEnabled(PRBool aBidiEnabled) const; /** * Set visual or implicit mode into the pres context. * * Visual directionality is a presentation method that displays text * as if it were a uni-directional, according to the primary display * direction only. * * Implicit directionality is a presentation method in which the * direction is determined by the Bidi algorithm according to the * category of the characters and the category of the adjacent * characters, and according to their primary direction. * * @lina 05/02/2000 */ void SetVisualMode(PRBool aIsVisual) { NS_ASSERTION(!(aIsVisual & ~1), "Value must be true or false"); mIsVisual = aIsVisual; } /** * Check whether the content should be treated as visual. * * @lina 05/02/2000 */ PRBool IsVisualMode() const { return mIsVisual; } //Mohamed /** * Get a Bidi presentation utilities object */ NS_HIDDEN_(nsBidiPresUtils*) GetBidiUtils(); /** * Set the Bidi options for the presentation context */ NS_HIDDEN_(void) SetBidi(PRUint32 aBidiOptions, PRBool aForceReflow = PR_FALSE); /** * Get the Bidi options for the presentation context */ NS_HIDDEN_(PRUint32) GetBidi() const { return mBidi; } /** * Set the Bidi capabilities of the system * @param aIsBidi == TRUE if the system has the capability of reordering Bidi text */ void SetIsBidiSystem(PRBool aIsBidi) { NS_ASSERTION(!(aIsBidi & ~1), "Value must be true or false"); mIsBidiSystem = aIsBidi; } /** * Get the Bidi capabilities of the system * @return TRUE if the system has the capability of reordering Bidi text */ PRBool IsBidiSystem() const { return mIsBidiSystem; } #endif // IBMBIDI /** * Render only Selection */ void SetIsRenderingOnlySelection(PRBool aResult) { NS_ASSERTION(!(aResult & ~1), "Value must be true or false"); mIsRenderingOnlySelection = aResult; } PRBool IsRenderingOnlySelection() const { return mIsRenderingOnlySelection; } /* * Obtain a native them for rendering our widgets (both form controls and html) */ NS_HIDDEN_(nsITheme*) GetTheme(); /* * Notify the pres context that the theme has changed. An internal switch * means it's one of our Mozilla themes that changed (e.g., Modern to Classic). * Otherwise, the OS is telling us that the native theme for the platform * has changed. */ NS_HIDDEN_(void) ThemeChanged(); /* * Notify the pres context that a system color has changed */ NS_HIDDEN_(void) SysColorChanged(); /** Printing methods below should only be used for Medium() == print **/ NS_HIDDEN_(void) SetPrintSettings(nsIPrintSettings *aPrintSettings); nsIPrintSettings* GetPrintSettings() { return mPrintSettings; } /* Accessor for table of frame properties */ nsPropertyTable* PropertyTable() { return &mPropertyTable; } /* Helper function that ensures that this prescontext is shown in its docshell if it's the most recent prescontext for the docshell. Returns whether the prescontext is now being shown. @param aUnsuppressFocus If this is false, then focus will not be unsuppressed when PR_TRUE is returned. It's the caller's responsibility to unsuppress focus in that case. */ NS_HIDDEN_(PRBool) EnsureVisible(PRBool aUnsuppressFocus); #ifdef MOZ_REFLOW_PERF NS_HIDDEN_(void) CountReflows(const char * aName, PRUint32 aType, nsIFrame * aFrame); NS_HIDDEN_(void) PaintCount(const char * aName, nsIRenderingContext* aRendingContext, nsIFrame * aFrame, PRUint32 aColor); #endif /** * This table maps border-width enums 'thin', 'medium', 'thick' * to actual nscoord values. */ const nscoord* GetBorderWidthTable() { return mBorderWidthTable; } // Is this presentation in a chrome docshell? PRBool IsChrome(); protected: NS_HIDDEN_(void) SetImgAnimations(nsIContent *aParent, PRUint16 aMode); NS_HIDDEN_(void) GetDocumentColorPreferences(); NS_HIDDEN_(void) PreferenceChanged(const char* aPrefName); static NS_HIDDEN_(int) PR_CALLBACK PrefChangedCallback(const char*, void*); NS_HIDDEN_(void) UpdateAfterPreferencesChanged(); static NS_HIDDEN_(void) PR_CALLBACK PrefChangedUpdateTimerCallback(nsITimer *aTimer, void *aClosure); NS_HIDDEN_(void) GetUserPreferences(); NS_HIDDEN_(void) GetFontPreferences(); NS_HIDDEN_(void) UpdateCharSet(const nsAFlatCString& aCharSet); // IMPORTANT: The ownership implicit in the following member variables // has been explicitly checked. If you add any members to this class, // please make the ownership explicit (pinkerton, scc). nsPresContextType mType; nsIPresShell* mShell; // [WEAK] nsIDeviceContext* mDeviceContext; // [STRONG] could be weak, but // better safe than sorry. // Cannot reintroduce cycles // since there is no dependency // from gfx back to layout. nsIEventStateManager* mEventManager; // [STRONG] nsILookAndFeel* mLookAndFeel; // [STRONG] nsIAtom* mMedium; // initialized by subclass ctors; // weak pointer to static atom nsILinkHandler* mLinkHandler; // [WEAK] nsIAtom* mLangGroup; // [STRONG] nsSupportsHashtable mImageLoaders; nsWeakPtr mContainer; float mTextZoom; // Text zoom, defaults to 1.0 #ifdef IBMBIDI nsBidiPresUtils* mBidiUtils; #endif nsCOMPtr mTheme; nsCOMPtr mLangService; nsCOMPtr mPrintSettings; nsCOMPtr mPrefChangedTimer; nsPropertyTable mPropertyTable; nsLanguageSpecificTransformType mLanguageSpecificTransformType; PRInt32 mFontScaler; nscoord mMinimumFontSize; nsRect mVisibleArea; nsRect mPageDim; nscolor mDefaultColor; nscolor mBackgroundColor; nscolor mLinkColor; nscolor mActiveLinkColor; nscolor mVisitedLinkColor; nscolor mFocusBackgroundColor; nscolor mFocusTextColor; ScrollbarStyles mViewportStyleOverflow; PRUint8 mFocusRingWidth; nsCompatibility mCompatibilityMode; PRUint16 mImageAnimationMode; PRUint16 mImageAnimationModePref; nsFont mDefaultVariableFont; nsFont mDefaultFixedFont; nsFont mDefaultSerifFont; nsFont mDefaultSansSerifFont; nsFont mDefaultMonospaceFont; nsFont mDefaultCursiveFont; nsFont mDefaultFantasyFont; nscoord mBorderWidthTable[3]; unsigned mUseDocumentFonts : 1; unsigned mUseDocumentColors : 1; unsigned mUnderlineLinks : 1; unsigned mUseFocusColors : 1; unsigned mFocusRingOnAnything : 1; unsigned mDrawImageBackground : 1; unsigned mDrawColorBackground : 1; unsigned mNeverAnimate : 1; unsigned mIsRenderingOnlySelection : 1; unsigned mNoTheme : 1; unsigned mPaginated : 1; unsigned mCanPaginatedScroll : 1; unsigned mDoScaledTwips : 1; unsigned mEnableJapaneseTransform : 1; #ifdef IBMBIDI unsigned mIsVisual : 1; unsigned mIsBidiSystem : 1; PRUint32 mBidi; #endif #ifdef DEBUG PRBool mInitialized; #endif protected: ~nsPresContext() NS_HIDDEN; // these are private, use the list in nsFont.h if you want a public list enum { eDefaultFont_Variable, eDefaultFont_Fixed, eDefaultFont_Serif, eDefaultFont_SansSerif, eDefaultFont_Monospace, eDefaultFont_Cursive, eDefaultFont_Fantasy, eDefaultFont_COUNT }; }; // Bit values for StartLoadImage's aImageStatus #define NS_LOAD_IMAGE_STATUS_ERROR 0x1 #define NS_LOAD_IMAGE_STATUS_SIZE 0x2 #define NS_LOAD_IMAGE_STATUS_BITS 0x4 #ifdef MOZ_REFLOW_PERF #define DO_GLOBAL_REFLOW_COUNT(_name, _type) \ aPresContext->CountReflows((_name), (_type), (nsIFrame*)this); #else #define DO_GLOBAL_REFLOW_COUNT(_name, _type) #endif // MOZ_REFLOW_PERF #if defined(MOZ_REFLOW_PERF_DSP) && defined(MOZ_REFLOW_PERF) #define DO_GLOBAL_REFLOW_COUNT_DSP(_name, _rend) \ if (NS_FRAME_PAINT_LAYER_FOREGROUND == aWhichLayer) { \ aPresContext->PaintCount((_name), (_rend), (nsIFrame*)this, 0); \ } #define DO_GLOBAL_REFLOW_COUNT_DSP_J(_name, _rend, _just) \ if (NS_FRAME_PAINT_LAYER_FOREGROUND == aWhichLayer) { \ aPresContext->PaintCount((_name), (_rend), (nsIFrame*)this, (_just)); \ } #else #define DO_GLOBAL_REFLOW_COUNT_DSP(_name, _rend) #define DO_GLOBAL_REFLOW_COUNT_DSP_J(_name, _rend, _just) #endif // MOZ_REFLOW_PERF_DSP #endif /* nsPresContext_h___ */