First Checked In.

gfx/src/mac/nsGraphicState.cpp

@@ -0,0 +1,221 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsGraphicState.h"
+#include "nsDrawingSurfaceMac.h"
+#include "nsTransform2D.h"
+#include "nsRegionMac.h"
+
+
+nsGraphicStatePool sGraphicStatePool;
+
+
+//------------------------------------------------------------------------
+
+nsGraphicStatePool::nsGraphicStatePool()
+{
+	for (short i = 0; i < kGSPoolCount; i ++)
+	{
+		mGSArray[i].mGS = new nsGraphicState();
+		mGSArray[i].mFree = PR_TRUE;
+	}
+}
+
+//------------------------------------------------------------------------
+
+nsGraphicStatePool::~nsGraphicStatePool()
+{
+	for (short i = 0; i < kGSPoolCount; i ++)
+	{
+		delete mGSArray[i].mGS;
+	}
+}
+
+//------------------------------------------------------------------------
+
+nsGraphicState* nsGraphicStatePool::GetNewGS()
+{
+	for (short i = 0; i < kGSPoolCount; i ++)
+	{
+		if (mGSArray[i].mFree)
+		{
+			mGSArray[i].mFree = PR_FALSE;
+			return mGSArray[i].mGS;
+		}
+	}
+	return (new nsGraphicState());	// we overflew the pool: return a new GraphicState
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicStatePool::ReleaseGS(nsGraphicState* aGS)
+{
+	for (short i = 0; i < kGSPoolCount; i ++)
+	{
+		if (mGSArray[i].mGS == aGS)
+		{
+			mGSArray[i].mGS->Clear();
+			mGSArray[i].mFree = PR_TRUE;
+			return;
+		}
+	}
+	delete aGS;	// we overflew the pool: delete the GraphicState
+}
+
+
+#pragma mark -
+//------------------------------------------------------------------------
+
+nsGraphicState::nsGraphicState()
+{
+	// everything is initialized to 0 through the 'new' operator
+}
+
+//------------------------------------------------------------------------
+
+nsGraphicState::~nsGraphicState()
+{
+	Clear();
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicState::Clear()
+{
+	if (mTMatrix)
+	{
+		delete mTMatrix;
+		mTMatrix = nsnull;
+	}
+
+	if (mMainRegion)
+	{
+		sNativeRegionPool.ReleaseRegion(mMainRegion); //::DisposeRgn(mMainRegion);
+		mMainRegion = nsnull;
+	}
+
+	if (mClipRegion)
+	{
+		sNativeRegionPool.ReleaseRegion(mClipRegion); //::DisposeRgn(mClipRegion);
+		mClipRegion = nsnull;
+	}
+
+  NS_IF_RELEASE(mFontMetrics);
+
+  mOffx						= 0;
+  mOffy						= 0;
+  mColor 					= NS_RGB(255,255,255);
+	mFont						= 0;
+  mFontMetrics		= nsnull;
+  mCurrFontHandle	= 0;
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicState::Init(nsDrawingSurface aSurface)
+{
+	// retrieve the grafPort
+	nsDrawingSurfaceMac* surface = static_cast<nsDrawingSurfaceMac*>(aSurface);
+	GrafPtr port;
+	surface->GetGrafPtr(&port);
+
+	// init from grafPort
+	Init(port);
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicState::Init(GrafPtr aPort)
+{
+	// delete old values
+	Clear();
+
+	// init from grafPort (usually an offscreen port)
+	RgnHandle	rgn = sNativeRegionPool.GetNewRegion(); //::NewRgn();
+#if TARGET_CARBON
+	if ( rgn ) {
+		Rect bounds;
+		::RectRgn(rgn, ::GetPortBounds(aPort, &bounds));
+	}
+#else
+	if (rgn)
+	  ::RectRgn(rgn, &aPort->portRect);
+#endif
+
+  mMainRegion					= rgn;
+  mClipRegion					= DuplicateRgn(rgn);
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicState::Init(nsIWidget* aWindow)
+{
+	// delete old values
+	Clear();
+
+	// init from widget
+  mOffx						= (PRInt32)aWindow->GetNativeData(NS_NATIVE_OFFSETX);
+  mOffy						= (PRInt32)aWindow->GetNativeData(NS_NATIVE_OFFSETY);
+
+	RgnHandle widgetRgn = (RgnHandle)aWindow->GetNativeData(NS_NATIVE_REGION);
+	mMainRegion					= DuplicateRgn(widgetRgn);
+  mClipRegion					= DuplicateRgn(widgetRgn);
+}
+
+//------------------------------------------------------------------------
+
+void nsGraphicState::Duplicate(nsGraphicState* aGS)
+{
+	// delete old values
+	Clear();
+
+	// copy new ones
+	if (aGS->mTMatrix)
+		mTMatrix = new nsTransform2D(aGS->mTMatrix);
+	else
+		mTMatrix = nsnull;
+
+	mOffx						= aGS->mOffx;
+	mOffy						= aGS->mOffy;
+
+	mMainRegion					= DuplicateRgn(aGS->mMainRegion);
+	mClipRegion					= DuplicateRgn(aGS->mClipRegion);
+
+	mColor					= aGS->mColor;
+	mFont						= aGS->mFont;
+	mFontMetrics		= aGS->mFontMetrics;
+	NS_IF_ADDREF(mFontMetrics);
+
+	mCurrFontHandle	= aGS->mCurrFontHandle;
+}
+
+
+//------------------------------------------------------------------------
+
+RgnHandle nsGraphicState::DuplicateRgn(RgnHandle aRgn)
+{
+	RgnHandle dupRgn = nsnull;
+	if (aRgn)
+	{
+		dupRgn = sNativeRegionPool.GetNewRegion(); //::NewRgn();
+		if (dupRgn)
+			::CopyRgn(aRgn, dupRgn);
+	}
+	return dupRgn;
+}
+

gfx/src/mac/nsGraphicState.h

@@ -0,0 +1,92 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#ifndef nsGraphicState_h___
+#define nsGraphicState_h___
+
+#include "nsIRenderingContext.h"
+#include "nsCRT.h"
+#include <QuickDraw.h>
+
+//------------------------------------------------------------------------
+
+class nsGraphicState
+{
+public:
+  nsGraphicState();
+  ~nsGraphicState();
+
+  NS_DECL_AND_IMPL_ZEROING_OPERATOR_NEW
+
+	void				Clear();
+	void				Init(nsDrawingSurface aSurface);
+	void				Init(GrafPtr aPort);
+	void				Init(nsIWidget* aWindow);
+	void				Duplicate(nsGraphicState* aGS);	// would you prefer an '=' operator? <anonymous>
+																						// - no thanks, <pierre>
+
+protected:
+	RgnHandle		DuplicateRgn(RgnHandle aRgn);
+
+public:
+  nsTransform2D * 			mTMatrix; 					// transform that all the graphics drawn here will obey
+
+	PRInt32               mOffx;
+  PRInt32               mOffy;
+
+  RgnHandle							mMainRegion;
+  RgnHandle			    		mClipRegion;
+
+  nscolor               mColor;
+  PRInt32               mFont;
+  nsIFontMetrics * 			mFontMetrics;
+	PRInt32               mCurrFontHandle;
+};
+
+//------------------------------------------------------------------------
+
+class nsGraphicStatePool
+{
+public:
+	nsGraphicStatePool();
+	~nsGraphicStatePool();
+
+	nsGraphicState*		GetNewGS();
+	void							ReleaseGS(nsGraphicState* aGS);
+
+private:
+	static const short	kGSPoolCount = 80;  // sizeof(nsGraphicState) = 36 bytes
+
+	typedef struct nsGSRec
+	{
+			nsGraphicState*		mGS;
+			PRBool						mFree;
+	} nsGSRec;
+
+	nsGSRec						mGSArray[kGSPoolCount];
+};
+
+//------------------------------------------------------------------------
+
+extern nsGraphicStatePool sGraphicStatePool;
+
+//------------------------------------------------------------------------
+
+
+#endif //nsGraphicState_h___

lib/mac/NSRuntime/ProfilerExport.exp

@@ -0,0 +1,3 @@
+#library
+__PROFILE_EXIT
+__PROFILE_ENTRY

lib/mac/NSStdLib/ProfilerExport.exp

@@ -0,0 +1,10 @@
+#library
+__PROFILE_EXIT
+__PROFILE_ENTRY
+
+#utils
+ProfileStart
+ProfileStop
+ProfileSuspend
+ProfileResume
+ProfileInProgress

lib/mac/NSStdLib/include/ProfilerUtils.h

@@ -0,0 +1,31 @@
+/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern void ProfileStart();
+extern void ProfileStop();
+extern void	ProfileSuspend();
+extern void ProfileResume();
+extern Boolean ProfileInProgress();
+
+#ifdef __cplusplus
+}
+#endif

lib/mac/NSStdLib/src/ProfilerUtils.c

@@ -0,0 +1,71 @@
+/* -*- Mode: c++; tab-width: 2; indent-tabs-mode: nil; -*- */
+/*
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+
+#ifdef DEBUG
+
+#include <profiler.h>
+#include <Events.h>
+#include "ProfilerUtils.h"
+
+//---------------------------------------------
+
+static Boolean sProfileInProgress = false;
+void ProfileStart()
+{
+	if (! sProfileInProgress)
+	{
+		sProfileInProgress = true;
+		if (ProfilerInit(collectDetailed, microsecondsTimeBase, 5000, 500))
+			return;
+		ProfilerSetStatus(true);
+	}
+}
+
+//---------------------------------------------
+void ProfileStop()
+{
+	if (sProfileInProgress)
+	{
+		ProfilerDump("\pMozilla Profile");
+		ProfilerTerm();
+		sProfileInProgress = false;
+	}
+}
+
+//---------------------------------------------
+void ProfileSuspend()
+{
+	if (sProfileInProgress)
+		ProfilerSetStatus(false);
+}
+
+//---------------------------------------------
+void ProfileResume()
+{
+	if (sProfileInProgress)
+		ProfilerSetStatus(true);
+}
+
+//---------------------------------------------
+Boolean ProfileInProgress()
+{
+	return sProfileInProgress;
+}
+
+#endif //DEBUG