Remove regions, add framing (fixes mirrors)

GpApp/About.cpp

@@ -13,6 +13,7 @@
 #include "DialogUtils.h"
 #include "Environ.h"
 #include "Externs.h"
+#include "ScanlineMask.h"
 
 
 static void HiLiteOkayButton (void);
@@ -21,7 +22,7 @@ static void UpdateMainPict (DialogPtr);
 static Boolean AboutFilter (DialogPtr, EventRecord *theEvent, short *hit);
 
 
-static RgnHandle		okayButtRgn;
+static PortabilityLayer::ScanlineMask	*okayButtScanlineMask;
 static Rect				okayButtonBounds, mainPICTBounds;
 static Boolean			okayButtIsHiLit, clickedDownInOkay;
 
@@ -63,6 +64,8 @@ void DoAbout (void)
 	}
 	
 	GetDialogItem(aboutDialog, kOkayButton, &itemType, &itemHandle, &okayButtonBounds);
+#if 0
+	PL_NotYetImplemented_TODO("Misc");
 	okayButtRgn = NewRgn();					// Create diagonal button region
 	OpenRgn();
 	MoveTo(okayButtonBounds.left + 1, okayButtonBounds.top + 45);
@@ -71,6 +74,7 @@ void DoAbout (void)
 	Line(-44, 44);
 	Line(-16, -16);
 	CloseRgn(okayButtRgn);
+#endif
 	okayButtIsHiLit = false;				// Initially, button is not hilit
 	clickedDownInOkay = false;				// Initially, didn't click in okay button
 	GetDialogItem(aboutDialog, kPictItemMain, &itemType, &itemHandle, &mainPICTBounds);
@@ -79,10 +83,10 @@ void DoAbout (void)
 	{
 		ModalDialog(aboutFilterUPP, &hit);
 	}
-	while ((hit != kOkayButton) && (okayButtRgn != nil));
+	while ((hit != kOkayButton) && (okayButtScanlineMask != nil));
 	
-	if (okayButtRgn != nil)
+	if (okayButtScanlineMask != nil)
-		DisposeRgn(okayButtRgn);			// Clean up!
+		okayButtScanlineMask->Destroy();			// Clean up!
 	DisposeDialog(aboutDialog);
 	DisposeModalFilterUPP(aboutFilterUPP);
 	
@@ -175,7 +179,7 @@ static Boolean AboutFilter (DialogPtr theDial, EventRecord *theEvent, short *hit
 	if (Button() && clickedDownInOkay)
 	{
 		GetMouse(&mousePt);
-		if(PtInRgn(mousePt, okayButtRgn))
+		if(PointInScanlineMask(mousePt, okayButtScanlineMask))
 			HiLiteOkayButton();
 		else
 			UnHiLiteOkayButton();
@@ -203,7 +207,7 @@ static Boolean AboutFilter (DialogPtr theDial, EventRecord *theEvent, short *hit
 		case mouseDown:
 		mousePt = theEvent->where;
 		GlobalToLocal(&mousePt);
-		if(PtInRgn(mousePt, okayButtRgn))
+		if(PointInScanlineMask(mousePt, okayButtScanlineMask))
 		{
 			clickedDownInOkay = true;
 			handledIt = false;
@@ -215,7 +219,7 @@ static Boolean AboutFilter (DialogPtr theDial, EventRecord *theEvent, short *hit
 		case mouseUp:
 		mousePt = theEvent->where;
 		GlobalToLocal(&mousePt);
-		if(PtInRgn(mousePt, okayButtRgn) && clickedDownInOkay)
+		if(PointInScanlineMask(mousePt, okayButtScanlineMask) && clickedDownInOkay)
 		{
 			UnHiLiteOkayButton();
 			*hit = kOkayButton;

GpApp/ColorUtils.cpp

@@ -209,17 +209,3 @@ void DkGrayForeColor (void)
 	
 	RGBForeColor(&color);
 }
-
-//--------------------------------------------------------------  RestoreColorsSlam
-
-// This function forces the Macintosh to rebuild the palette.  It is<69>
-// called to restore a sense or normality after some serious munging<6E>
-// with the palette.
-
-void RestoreColorsSlam (void)
-{
-	RestoreDeviceClut(nil);
-	PaintBehind(nil, GetGrayRgn());
-	DrawMenuBar();
-}
-

GpApp/MainWindow.cpp

@@ -26,7 +26,6 @@
 void DrawOnSplash (void);
 void SetPaletteToGrays (void);
 void HardDrawMainWindow (void);
-void RestoreColorsSlam (void);
 
 
 CTabHandle		theCTab;
@@ -132,18 +131,15 @@ void RedrawSplashScreen (void)
 void UpdateMainWindow (void)
 {
 	Rect		tempRect;
-	RgnHandle	dummyRgn;
 	
-	dummyRgn = NewRgn();
-	GetPortVisibleRegion(GetWindowPort(mainWindow), dummyRgn);
 	SetPortWindowPort(mainWindow);
 	
 	if (theMode == kEditMode)
 	{
 		PauseMarquee();
-		CopyBitsConstrained((BitMap *)*GetGWorldPixMap(workSrcMap),
+		CopyBits((BitMap *)*GetGWorldPixMap(workSrcMap),
 				GetPortBitMapForCopyBits(GetWindowPort(mainWindow)), 
-				&mainWindowRect, &mainWindowRect, srcCopy, &(*dummyRgn)->rect);
+				&mainWindowRect, &mainWindowRect, srcCopy);
 		ResumeMarquee();
 	}
 	else if ((theMode == kSplashMode) || (theMode == kPlayMode))
@@ -153,15 +149,14 @@ void UpdateMainWindow (void)
 		QSetRect(&tempRect, 0, 0, 640, 460);
 		QOffsetRect(&tempRect, splashOriginH, splashOriginV);
 		LoadScaledGraphic(kSplash8BitPICT, &tempRect);
-		CopyBitsConstrained((BitMap *)*GetGWorldPixMap(workSrcMap), 
+		CopyBits((BitMap *)*GetGWorldPixMap(workSrcMap), 
 				GetPortBitMapForCopyBits(GetWindowPort(mainWindow)), 
-				&workSrcRect, &mainWindowRect, srcCopy, &(*dummyRgn)->rect);
+				&workSrcRect, &mainWindowRect, srcCopy);
 		SetPortWindowPort(mainWindow);
 		
 		DrawOnSplash();
 	}
 	
-	DisposeRgn(dummyRgn);
 	splashDrawn = true;
 }
 

GpApp/Map.cpp

@@ -181,7 +181,7 @@ void LoadGraphicPlus (short resID, Rect *theRect)
 void RedrawMapContents (void)
 {
 	Rect		newClip, aRoom, src;
-	RgnHandle	wasClip;
+	Rect		wasClip;
 	short		h, i, groundLevel;
 	short		floor, suite, whoCares, type;
 	char		wasState;
@@ -199,12 +199,9 @@ void RedrawMapContents (void)
 	newClip.bottom = mapWindowRect.bottom + 2 - kMapScrollBarWidth;
 	
 	SetPort((GrafPtr)mapWindow);
-	wasClip = NewRgn();
+
-	if (wasClip != nil)
+	GetClip(&wasClip);
-	{
+	ClipRect(&newClip);
-		GetClip(wasClip);
-		ClipRect(&newClip);
-	}
 	
 	for (i = 0; i < mapRoomsHigh; i++)
 	{
@@ -285,11 +282,7 @@ void RedrawMapContents (void)
 		InsetRect(&activeRoomRect, -1, -1);
 	}
 	
-	if (wasClip != nil)
+	ClipRect(&wasClip);
-	{
-		SetClip(wasClip);
-		DisposeRgn(wasClip);
-	}
 }
 #endif
 

GpApp/ObjectDraw.cpp

@@ -656,7 +656,6 @@ void DrawDresser(Rect *dresser)
 #define		kDresserSideSpare	14
 	Rect		tempRect, dest;
 	long		yellowC, brownC, dkGrayC, ltTanC, dkstRedC;
-	RgnHandle	shadowRgn;
 	short		nRects, height, i;
 	CGrafPtr	wasCPort;
 	Pattern		dummyPattern;

GpApp/ObjectDrawAll.cpp

@@ -24,7 +24,6 @@ void DrawARoomsObjects (short neighbor, Boolean redraw)
 {
 	objectType	thisObject;
 	Rect		whoCares, itsRect, rectA, rectB, testRect;
-	RgnHandle	theRgn;
 	short		i, legit, dynamicNum, n;
 	short		floor, suite, room, obj;
 	char		wasState;
@@ -683,10 +682,7 @@ void DrawARoomsObjects (short neighbor, Boolean redraw)
 						GetMovieBox(theMovie, &movieRect);
 						CenterRectInRect(&movieRect, &whoCares);
 						SetMovieBox(theMovie, &movieRect);
-						theRgn = NewRgn();
+						SetMovieDisplayClipRgn(theMovie, &whoCares);
-						RectRgn(theRgn, &whoCares);
-						SetMovieDisplayClipRgn(theMovie, theRgn);
-						DisposeRgn(theRgn);
 						tvOn = thisObject.data.g.state;
 					}
 #endif

GpApp/Render.cpp

@@ -135,7 +135,6 @@ void AddRectToWorkRectsWhole (Rect *theRect)
 
 void DrawReflection (gliderPtr thisGlider, Boolean oneOrTwo)
 {
-	RgnHandle	wasClip;
 	Rect		src, dest;
 	short		which;
 	
@@ -150,10 +149,6 @@ void DrawReflection (gliderPtr thisGlider, Boolean oneOrTwo)
 	dest = thisGlider->dest;
 	QOffsetRect(&dest, playOriginH - 20, playOriginV - 16);
 	
-	wasClip = NewRgn();
-	if (wasClip == nil)
-		return;
-	
 	SetPort((GrafPtr)workSrcMap);
 
 	long numMirrorRects = GetHandleSize(reinterpret_cast<Handle>(mirrorRects)) / sizeof(Rect);
@@ -184,8 +179,6 @@ void DrawReflection (gliderPtr thisGlider, Boolean oneOrTwo)
 		}
 	}
 	
-	DisposeRgn(wasClip);
-	
 	src =thisGlider->whole;
 	QOffsetRect(&src, playOriginH - 20, playOriginV - 16);
 	AddRectToWorkRects(&src);

GpApp/Transitions.cpp

@@ -76,7 +76,6 @@ void WipeScreenOn (short direction, Rect *theRect)
 {
 	#define		kWipeRectThick	4
 	Rect		wipeRect;
-	RgnHandle	dummyRgn;
 	short		hOffset, vOffset;
 	short		i, count;
 	
@@ -112,14 +111,11 @@ void WipeScreenOn (short direction, Rect *theRect)
 		break;
 	}
 	
-	dummyRgn = NewRgn();
-	GetPortVisibleRegion(GetWindowPort(mainWindow), dummyRgn);
-	
 	for (i = 0; i < count; i++)
 	{
-		CopyBitsConstrained((BitMap *)*GetGWorldPixMap(workSrcMap), 
+		CopyBits((BitMap *)*GetGWorldPixMap(workSrcMap), 
 				GetPortBitMapForCopyBits(GetWindowPort(mainWindow)), 
-				&wipeRect, &wipeRect, srcCopy, &(*dummyRgn)->rect);
+				&wipeRect, &wipeRect, srcCopy);
 		
 		QOffsetRect(&wipeRect, hOffset, vOffset);
 		
@@ -132,8 +128,6 @@ void WipeScreenOn (short direction, Rect *theRect)
 		else if (wipeRect.bottom > theRect->bottom)
 			wipeRect.bottom = theRect->bottom;
 	}
-	
-	DisposeRgn(dummyRgn);
 }
 
 //--------------------------------------------------------------  DumpScreenOn

PortabilityLayer/EllipsePlotter.cpp

@@ -17,7 +17,7 @@ namespace PortabilityLayer
 	EllipsePlotter::EllipsePlotter()
 		: m_2center(0, 0)
 		, m_point(0, 0)
-#if PL_DEBUG_ELLIPSE_PLOTTER 1
+#if PL_DEBUG_ELLIPSE_PLOTTER
 		, m_2offsetFromCenter(0, 0)
 #endif
 		, m_quadrant(Quadrant_PxPy)

PortabilityLayer/EllipsePlotter.h

@@ -55,7 +55,7 @@ namespace PortabilityLayer
 		int32_t m_xChangeCostStaticFactor;
 		int32_t m_yChangeCostStaticFactor;
 
-#if PL_DEBUG_ELLIPSE_PLOTTER 1
+#if PL_DEBUG_ELLIPSE_PLOTTER
 		Vec2i m_2offsetFromCenter;
 #endif
 	};

PortabilityLayer/PLCore.h

@@ -39,7 +39,6 @@ typedef unsigned char *StringPtr;
 
 class PLPasStr;
 struct CGraf;
-struct Region;
 struct Menu;
 
 typedef void *Ptr;
@@ -169,14 +168,12 @@ typedef Cursor *CursPtr;
 typedef CCursor *CCrsrPtr;
 typedef FSSpec *FSSpecPtr;
 typedef Menu *MenuPtr;
-typedef Region *RgnPtr;
 typedef CInfoPBRec *CInfoPBPtr;
 typedef VersionRecord *VersRecPtr;
 
 typedef CursPtr *CursHandle;
 typedef CCrsrPtr *CCrsrHandle;
 typedef MenuPtr *MenuHandle;
-typedef RgnPtr *RgnHandle;
 typedef VersRecPtr *VersRecHndl;
 
 typedef WindowPtr WindowRef;	// wtf?

PortabilityLayer/PLMovies.cpp

@@ -134,7 +134,7 @@ void SetMovieBox(Movie movie, const Rect *rect)
 	PL_NotYetImplemented();
 }
 
-void SetMovieDisplayClipRgn(Movie movie, RgnHandle region)
+void SetMovieDisplayClipRgn(Movie movie, const Rect *rect)
 {
 	PL_NotYetImplemented();
 }

PortabilityLayer/PLMovies.h

@@ -59,6 +59,6 @@ void SetMovieActive(Movie movie, Boolean active);
 void StartMovie(Movie movie);
 void MoviesTask(Movie movie, int unknown);
 void SetMovieBox(Movie movie, const Rect *rect);
-void SetMovieDisplayClipRgn(Movie movie, RgnHandle region);
+void SetMovieDisplayClipRgn(Movie movie, const Rect *rect);
 
 #endif

PortabilityLayer/PLQDraw.cpp

@@ -22,7 +22,6 @@
 #include "WindowManager.h"
 #include "QDGraf.h"
 #include "QDPixMap.h"
-#include "QDUtils.h"
 #include "Vec2i.h"
 
 #include <algorithm>
@@ -154,16 +153,7 @@ static void PlotLine(PortabilityLayer::QDState *qdState, PortabilityLayer::QDPor
 
 	Rect constrainedRect = qdPort->GetRect();
 
-	if (qdState->m_clipRegion)
+	constrainedRect = constrainedRect.Intersect(qdState->m_clipRect);
-	{
-		const Region &region = **qdState->m_clipRegion;
-
-		if (region.size > sizeof(Region))
-			PL_NotYetImplemented();
-
-		constrainedRect = constrainedRect.Intersect(region.rect);
-	}
-
 	constrainedRect = constrainedRect.Intersect(lineRect);
 
 	if (!constrainedRect.IsValid())
@@ -508,17 +498,7 @@ void PaintRectWithPCR(const Rect &rect, PaintColorResolution pcr)
 	Rect constrainedRect = rect;
 
 	PortabilityLayer::QDState *qdState = qdPort->GetState();
-
+	constrainedRect = constrainedRect.Intersect(qdState->m_clipRect);
-	if (qdState->m_clipRegion)
-	{
-		const Region &region = **qdState->m_clipRegion;
-
-		if (region.size > sizeof(Region))
-			PL_NotYetImplemented();
-
-		constrainedRect = constrainedRect.Intersect(region.rect);
-	}
-
 	constrainedRect = constrainedRect.Intersect(qdPort->GetRect());
 
 	if (!constrainedRect.IsValid())
@@ -762,21 +742,52 @@ void FillScanlineMask(const PortabilityLayer::ScanlineMask *scanlineMask)
 	}
 }
 
+void GetClip(Rect *rect)
+{
+	PortabilityLayer::QDState *qdState = PortabilityLayer::QDManager::GetInstance()->GetState();
+	*rect = qdState->m_clipRect;
+}
+
 void ClipRect(const Rect *rect)
 {
 	if (!rect->IsValid())
 		return;
 
 	PortabilityLayer::QDState *qdState = PortabilityLayer::QDManager::GetInstance()->GetState();
-	if (!qdState->m_clipRegion)
+	qdState->m_clipRect = *rect;
-		qdState->m_clipRegion = PortabilityLayer::QDUtils::CreateRegion(*rect);
-	else
-		PortabilityLayer::QDUtils::ResetRegionToRect(qdState->m_clipRegion, *rect);
 }
 
 void FrameRect(const Rect *rect)
 {
-	PL_NotYetImplemented_TODO("Rects");
+	if (!rect->IsValid())
+		return;
+
+	uint16_t width = rect->right - rect->left;
+	uint16_t height = rect->bottom - rect->top;
+
+	if (width <= 2 || height <= 2)
+		PaintRect(rect);
+	else
+	{
+		// This is stupid, especially in the vertical case, but oh well
+		Rect edgeRect;
+
+		edgeRect = *rect;
+		edgeRect.right = edgeRect.left + 1;
+		PaintRect(&edgeRect);
+
+		edgeRect = *rect;
+		edgeRect.left = edgeRect.right - 1;
+		PaintRect(&edgeRect);
+
+		edgeRect = *rect;
+		edgeRect.bottom = edgeRect.top + 1;
+		PaintRect(&edgeRect);
+
+		edgeRect = *rect;
+		edgeRect.top = edgeRect.bottom - 1;
+		PaintRect(&edgeRect);
+	}
 }
 
 void FrameOval(const Rect *rect)
@@ -1097,79 +1108,18 @@ void CopyMaskConstrained(const BitMap *srcBitmap, const BitMap *maskBitmap, BitM
 	CopyBitsComplete(srcBitmap, maskBitmap, destBitmap, srcRectBase, maskRectBase, destRectBase, constrainRect);
 }
 
-void CopyMask(const BitMap *srcBitmap, const BitMap *maskBitmap, BitMap *destBitmap, const Rect *srcRectBase, const Rect *maskRectBase, const Rect *destRectBase)
-{
-	CopyBitsComplete(srcBitmap, maskBitmap, destBitmap, srcRectBase, maskRectBase, destRectBase, nullptr);
-}
 
-RgnHandle NewRgn()
+bool PointInScanlineMask(Point point, PortabilityLayer::ScanlineMask *scanlineMask)
-{
-	PortabilityLayer::MMHandleBlock *handle = PortabilityLayer::MemoryManager::GetInstance()->AllocHandle(sizeof(Region));
-
-	Region *rgn = static_cast<Region*>(handle->m_contents);
-
-	rgn->size = sizeof(Region);
-	rgn->rect = Rect::Create(0, 0, 0, 0);
-
-	return reinterpret_cast<Region**>(&handle->m_contents);
-}
-
-void RectRgn(RgnHandle region, const Rect *rect)
-{
-	Region *rgn = *region;
-
-	if (rgn->size != sizeof(Region))
-	{
-		PortabilityLayer::MemoryManager *mm = PortabilityLayer::MemoryManager::GetInstance();
-		PortabilityLayer::MMHandleBlock *hdlBlock = reinterpret_cast<PortabilityLayer::MMHandleBlock*>(region);
-
-		// OK if this fails, I guess
-		if (mm->ResizeHandle(hdlBlock, sizeof(Region)))
-			rgn = static_cast<Region*>(hdlBlock->m_contents);
-
-		rgn->size = sizeof(Region);
-	}
-
-	rgn->rect = *rect;
-}
-
-void UnionRgn(RgnHandle regionA, RgnHandle regionB, RgnHandle regionC)
-{
-	PL_NotYetImplemented_TODO("Polys");
-}
-
-void DisposeRgn(RgnHandle rgn)
-{
-	DisposeHandle(reinterpret_cast<Handle>(rgn));
-}
-
-void OpenRgn()
-{
-	PL_NotYetImplemented_TODO("Polys");
-}
-
-void CloseRgn(RgnHandle rgn)
-{
-	PL_NotYetImplemented_TODO("Polys");
-}
-
-Boolean PtInRgn(Point point, RgnHandle rgn)
 {
 	PL_NotYetImplemented();
 	return false;
 }
 
-void GetClip(RgnHandle rgn)
+void CopyMask(const BitMap *srcBitmap, const BitMap *maskBitmap, BitMap *destBitmap, const Rect *srcRectBase, const Rect *maskRectBase, const Rect *destRectBase)
 {
-	PL_NotYetImplemented_TODO("Polys");
+	CopyBitsComplete(srcBitmap, maskBitmap, destBitmap, srcRectBase, maskRectBase, destRectBase, nullptr);
 }
 
-void SetClip(RgnHandle rgn)
-{
-	PL_NotYetImplemented_TODO("Polys");
-}
-
-
 BitMap *GetPortBitMapForCopyBits(CGrafPtr grafPtr)
 {
 	return *grafPtr->m_port.GetPixMap();
@@ -1180,14 +1130,6 @@ CGrafPtr GetWindowPort(WindowPtr window)
 	return &window->m_graf;
 }
 
-RgnHandle GetPortVisibleRegion(CGrafPtr port, RgnHandle region)
-{
-	const Rect rect = port->m_port.GetRect();
-
-	RectRgn(region, &rect);
-	return region;
-}
-
 
 Int32 DeltaPoint(Point pointA, Point pointB)
 {
@@ -1222,17 +1164,6 @@ void RestoreDeviceClut(void *unknown)
 	PL_NotYetImplemented();
 }
 
-void PaintBehind(void *unknown, RgnHandle region)
-{
-	PL_NotYetImplemented();
-}
-
-RgnHandle GetGrayRgn()
-{
-	PL_NotYetImplemented();
-	return nullptr;
-}
-
 void BitMap::Init(const Rect &rect, GpPixelFormat_t pixelFormat, size_t pitch, void *dataPtr)
 {
 	m_rect = rect;

PortabilityLayer/PLQDraw.h

@@ -128,7 +128,9 @@ void PaintRect(const Rect *rect);
 void PaintOval(const Rect *rect);
 void FillScanlineMask(const PortabilityLayer::ScanlineMask *scanlineMask);
 
-void ClipRect(const Rect *rect);	// Sets the clipping area
+void ClipRect(const Rect *rect);
+void GetClip(Rect *rect);
+
 void FrameRect(const Rect *rect);
 void FrameOval(const Rect *rect);
 void FrameRoundRect(const Rect *rect, int w, int h);
@@ -140,7 +142,7 @@ void PenNormal();
 void EraseRect(const Rect *rect);
 void InvertRect(const Rect *rect);
 void InsetRect(Rect *rect, int x, int y);
-void Line(int x, int y);	// FIXME: Is this relative or absolute?
+void Line(int x, int y);
 Pattern *GetQDGlobalsGray(Pattern *pattern);
 Pattern *GetQDGlobalsBlack(Pattern *pattern);
 
@@ -155,20 +157,10 @@ void CopyBitsConstrained(const BitMap *srcBitmap, BitMap *destBitmap, const Rect
 void CopyMask(const BitMap *srcBitmap, const BitMap *maskBitmap, BitMap *destBitmap, const Rect *srcRect, const Rect *maskRect, const Rect *destRect);
 void CopyMaskConstrained(const BitMap *srcBitmap, const BitMap *maskBitmap, BitMap *destBitmap, const Rect *srcRectBase, const Rect *maskRectBase, const Rect *destRectBase, const Rect *constraintRect);
 
-RgnHandle NewRgn();
+bool PointInScanlineMask(Point point, PortabilityLayer::ScanlineMask *scanlineMask);
-void RectRgn(RgnHandle region, const Rect *rect);
-void UnionRgn(RgnHandle regionA, RgnHandle regionB, RgnHandle regionC);
-void DisposeRgn(RgnHandle rgn);
-void OpenRgn();
-void CloseRgn(RgnHandle rgn);
-Boolean PtInRgn(Point point, RgnHandle rgn);
-
-void GetClip(RgnHandle rgn);
-void SetClip(RgnHandle rgn);
 
 BitMap *GetPortBitMapForCopyBits(CGrafPtr grafPtr);
 CGrafPtr GetWindowPort(WindowPtr window);
-RgnHandle GetPortVisibleRegion(CGrafPtr port, RgnHandle region);
 
 // Computes A - B and returns it packed?
 Int32 DeltaPoint(Point pointA, Point pointB);
@@ -181,8 +173,5 @@ Boolean SectRect(const Rect *rectA, const Rect *rectB, Rect *outIntersection);
 Boolean PtInRect(Point point, const Rect *rect);
 
 void RestoreDeviceClut(void *unknown);
-void PaintBehind(void *unknown, RgnHandle region);
-
-RgnHandle GetGrayRgn();	// Returns the region not occupied by the menu bar
 
 #endif

PortabilityLayer/PortabilityLayer.vcxproj

@@ -214,7 +214,6 @@
     <ClInclude Include="QDRegion.h" />
     <ClInclude Include="QDStandardPalette.h" />
     <ClInclude Include="QDState.h" />
-    <ClInclude Include="QDUtils.h" />
     <ClInclude Include="RandomNumberGenerator.h" />
     <ClInclude Include="Rect2i.h" />
     <ClInclude Include="RenderedFont.h" />
@@ -315,7 +314,6 @@
     <ClCompile Include="QDPort.cpp" />
     <ClCompile Include="QDStandardPalette.cpp" />
     <ClCompile Include="QDState.cpp" />
-    <ClCompile Include="QDUtils.cpp" />
     <ClCompile Include="RandomNumberGenerator.cpp" />
     <ClCompile Include="ResourceCompiledRef.cpp" />
     <ClCompile Include="ResourceFile.cpp" />

PortabilityLayer/PortabilityLayer.vcxproj.filters

@@ -291,9 +291,6 @@
     <ClInclude Include="WindowManager.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="QDUtils.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <ClInclude Include="QDPort.h">
       <Filter>Header Files</Filter>
     </ClInclude>
@@ -536,9 +533,6 @@
     <ClCompile Include="WindowManager.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
-    <ClCompile Include="QDUtils.cpp">
-      <Filter>Source Files</Filter>
-    </ClCompile>
     <ClCompile Include="QDPort.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>

PortabilityLayer/QDState.cpp

@@ -17,7 +17,7 @@ namespace PortabilityLayer
 		, m_isBackResolved16(false)
 		, m_isForeResolved8(false)
 		, m_isBackResolved8(false)
-		, m_clipRegion(nullptr)
+		, m_clipRect(Rect::Create(INT16_MIN, INT16_MIN, INT16_MAX, INT16_MAX))
 		, m_penInvert(false)
 		, m_penMask(false)
 		, m_havePattern8x8(false)

PortabilityLayer/QDState.h

@@ -3,8 +3,6 @@
 #include "RGBAColor.h"
 #include "SharedTypes.h"
 
-struct Region;
-
 namespace PortabilityLayer
 {
 	struct QDState
@@ -14,7 +12,7 @@ namespace PortabilityLayer
 		int m_fontID;
 		int m_textFace;
 		int m_textSize;
-		Region **m_clipRegion;
+		Rect m_clipRect;
 		Point m_penPos;
 		bool m_penInvert;
 		bool m_penMask;

PortabilityLayer/QDUtils.cpp

@@ -1,31 +0,0 @@
-#include "QDUtils.h"
-#include "MemoryManager.h"
-#include "SharedTypes.h"
-
-namespace PortabilityLayer
-{
-	Region **QDUtils::CreateRegion(const Rect &rect)
-	{
-		PL_STATIC_ASSERT(sizeof(Region) == 10);
-
-		Region **rgnHandle = MemoryManager::GetInstance()->NewHandle<Region>();
-		if (!rgnHandle)
-			return nullptr;
-
-		Region &region = (**rgnHandle);
-		region.rect = rect;
-		region.size = sizeof(Region);
-
-		return rgnHandle;
-	}
-
-	void QDUtils::ResetRegionToRect(Region **regionHdl, const Rect &rect)
-	{
-		if (MemoryManager::GetInstance()->ResizeHandle(reinterpret_cast<MMHandleBlock*>(regionHdl), sizeof(Region)))
-		{
-			Region &region = **regionHdl;
-			region.size = sizeof(Region);
-			region.rect = rect;
-		}
-	}
-}

PortabilityLayer/QDUtils.h

@@ -1,14 +0,0 @@
-#pragma once
-
-struct Region;
-struct Rect;
-
-namespace PortabilityLayer
-{
-	class QDUtils
-	{
-	public:
-		static Region **CreateRegion(const Rect &rect);
-		static void ResetRegionToRect(Region **region, const Rect &rect);
-	};
-}

PortabilityLayer/SharedTypes.h

@@ -24,13 +24,6 @@ struct Rect
 	static Rect Create(int16_t top, int16_t left, int16_t bottom, int16_t right);
 };
 
-struct Region
-{
-	uint16_t size;
-	Rect rect;
-};
-
-
 struct BERect
 {
 	BEInt16_t top;