Making some headway on the cursor redraw problems when moving windows. Not quite fixed yet, though

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9027 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/servers/app/server/DisplayDriver.cpp

@@ -310,6 +310,8 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 		return;
 	}
 	
+	fCursorHandler->DriverHide();
+	
 	
 	uint32		bytesPerPixel	= bmp->BytesPerRow() / bmp->Bounds().IntegerWidth();
 	BList		rectList;
@@ -323,7 +325,8 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 		BRegion		*reg = (BRegion*)list->ItemAt(k);
 		
 		int32		rectCount = reg->CountRects();
-	for(i=0; i < rectCount; i++){
+		for(i=0; i < rectCount; i++)
+		{
 			BRect		r		= reg->RectAt(i);
 			uint8		*rectCopy;
 			uint8		*srcAddress;
@@ -342,11 +345,11 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 	
 			rectCopy	= (uint8*)malloc(copyLength * copyRows * bytesPerPixel);
 	
-		srcAddress	= bitmapBits
+			srcAddress	= bitmapBits + (((firstRow) * Bwidth + firstCol) * bytesPerPixel);
-							+ (((firstRow) * Bwidth + firstCol) * bytesPerPixel);
 			destAddress	= rectCopy;
 	
-		for (int32 j = 0; j < copyRows; j++){
+			for (int32 j = 0; j < copyRows; j++)
+			{
 				uint8		*destRowAddress	= destAddress + (j * copyLength * bytesPerPixel);
 				uint8		*srcRowAddress	= srcAddress + (j * Bwidth * bytesPerPixel);
 				memcpy(destRowAddress, srcRowAddress, copyLength * bytesPerPixel );
@@ -362,7 +365,8 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 		BRegion		*reg = (BRegion*)list->ItemAt(k);
 	
 		int32		rectCount = reg->CountRects();
-	for(i=0; i < rectCount; i++){
+		for(i=0; i < rectCount; i++)
+		{
 			BRect		r		= reg->RectAt(i);
 			uint8		*rectCopy;
 			uint8		*srcAddress;
@@ -392,13 +396,13 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 			copyLength2	= (lastCol - firstCol + 1) < 0? 0: (lastCol - firstCol + 1);
 			copyRows2	= (lastRow - firstRow + 1) < 0? 0: (lastRow - firstRow + 1);
 	
-		destAddress	= bitmapBits
+			destAddress	= bitmapBits + (((firstRow) * Bwidth + firstCol) * bytesPerPixel);
-							+ (((firstRow) * Bwidth + firstCol) * bytesPerPixel);
 	
 			int32		minLength	= copyLength < copyLength2? copyLength: copyLength2;
 			int32		minRows		= copyRows < copyRows2? copyRows: copyRows2;
 	
-		for (int32 j = 0; j < minRows; j++){
+			for (int32 j = 0; j < minRows; j++)
+			{
 				uint8		*destRowAddress	= destAddress + (j * Bwidth * bytesPerPixel);
 				uint8		*srcRowAddress	= srcAddress + (j * copyLength * bytesPerPixel);
 				memcpy(destRowAddress, srcRowAddress, minLength * bytesPerPixel );
@@ -406,7 +410,8 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 		}
 	}
 
-	for(i=0; i < rectList.CountItems(); i++){
+	for(i=0; i < rectList.CountItems(); i++)
+	{
 		void		*rectCopy;
 		rectCopy	= rectList.ItemAt(i);
 		if (rectCopy)
@@ -414,6 +419,8 @@ void DisplayDriver::CopyRegionList(BList* list, BList* pList, int32 rCount, BReg
 	}
 	rectList.MakeEmpty();
 
+	fCursorHandler->DriverShow();
+	
 	BRect		inval(bmp->Bounds());
 	ReleaseBuffer();
 	Unlock();
@@ -451,7 +458,13 @@ void DisplayDriver::DrawString(const char *string, const int32 &length, const BP
 	
 	Lock();
 	
-	// TODO: Test for cursor intersection in DisplayDriver::DrawString
+	// TODO: properly calculate intersecting rectangle with cursor in DisplayDriver::DrawString
+	
+	// Rough guesstimate for size
+	BRect intersection(pt.x,pt.x,pt.y,pt.y);
+	intersection.top-=d->font.Size()*1.5;
+	intersection.right+=d->font.Size()*1.5*length;
+	if(fCursorHandler->IntersectsCursor(intersection))
 		fCursorHandler->DriverHide();
 	
 	BPoint point(pt);
@@ -865,6 +878,7 @@ void DisplayDriver::FillArc(const BRect &r, const float &angle, const float &spa
 	if ( (span >= 360) || (span <= -360) )
 	{
 		FillEllipse(r,color);
+		fCursorHandler->DriverShow();
 		return;
 	}
 
@@ -1230,6 +1244,7 @@ void DisplayDriver::FillArc(const BRect &r, const float &angle, const float &spa
 	if ( (span >= 360) || (span <= -360) )
 	{
 		FillEllipse(r,d);
+		fCursorHandler->DriverShow();
 		return;
 	}
 
@@ -1932,6 +1947,7 @@ void DisplayDriver::FillPolygon(BPoint *ptlist, int32 numpts, const BRect &bound
 		{
 			printf("ERROR: Insufficient memory allocated to segment array\n");
 			delete[] segmentArray;
+			fCursorHandler->DriverShow();
 			Unlock();
 			return;
 		}
@@ -2110,10 +2126,8 @@ void DisplayDriver::FillRect(const BRect &r, const RGBColor &color)
 {
 	Lock();
 	if(fCursorHandler->IntersectsCursor(r))
-	{
-		debugger("");
 		fCursorHandler->DriverHide();
-	}
+	
 	FillSolidRect(r,color);
 	fCursorHandler->DriverShow();
 	Unlock();
@@ -2364,6 +2378,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const RGBColo
 		start.x=MIN(first.x,MIN(second.x,third.x));
 		end.x=MAX(first.x,MAX(second.x,third.x));
 		StrokeSolidLine(ROUND(start.x), ROUND(start.y), ROUND(end.x), ROUND(start.y), color);
+		fCursorHandler->DriverShow();
 		return;
 	}
 
@@ -2378,6 +2393,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const RGBColo
 		StrokeSolidLine(ROUND(first.x), ROUND(first.y), ROUND(second.x), ROUND(first.y), color);
 		for(i=(int32)first.y+1; i<=third.y; i++)
 			StrokeSolidLine(ROUND(lineA.GetX(i)), i, ROUND(lineB.GetX(i)), i, color);
+		fCursorHandler->DriverShow();
 		return;
 	}
 	
@@ -2390,6 +2406,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const RGBColo
 		StrokeSolidLine(ROUND(second.x), ROUND(second.y), ROUND(third.x), ROUND(second.y), color);
 		for(i=(int32)first.y; i<third.y; i++)
 			StrokeSolidLine(ROUND(lineA.GetX(i)), i, ROUND(lineB.GetX(i)), i, color);
+		fCursorHandler->DriverShow();
 		return;
 	}
 	
@@ -2430,6 +2447,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const DrawDat
 		// For now, cop out and use FillPolygon
 		// Need to investigate if Triangle specific code would save processing time
 		FillPolygon(pts,3,bounds,d);
+		fCursorHandler->DriverShow();
 	}
 	else
 	{
@@ -2478,6 +2496,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const DrawDat
 			start.x=MIN(first.x,MIN(second.x,third.x));
 			end.x=MAX(first.x,MAX(second.x,third.x));
 			StrokePatternLine(ROUND(start.x), ROUND(start.y), ROUND(end.x), ROUND(start.y), d);
+			fCursorHandler->DriverShow();
 			return;
 		}
 
@@ -2492,6 +2511,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const DrawDat
 			StrokePatternLine(ROUND(first.x), ROUND(first.y), ROUND(second.x), ROUND(first.y), d);
 			for(i=(int32)first.y+1; i<=third.y; i++)
 				StrokePatternLine(ROUND(lineA.GetX(i)), i, ROUND(lineB.GetX(i)), i, d);
+			fCursorHandler->DriverShow();
 			return;
 		}
 	
@@ -2504,6 +2524,7 @@ void DisplayDriver::FillTriangle(BPoint *pts, const BRect &bounds, const DrawDat
 			StrokePatternLine(ROUND(second.x), ROUND(second.y), ROUND(third.x), ROUND(second.y), d);
 			for(i=(int32)first.y; i<third.y; i++)
 				StrokePatternLine(ROUND(lineA.GetX(i)), i, ROUND(lineB.GetX(i)), i, d);
+			fCursorHandler->DriverShow();
 			return;
 		}
 	
@@ -2661,6 +2682,7 @@ void DisplayDriver::StrokeArc(const BRect &r, const float &angle, const float &s
 	if ( (span >= 360) || (span <= -360) )
 	{
 		StrokeEllipse(r,color);
+		fCursorHandler->DriverShow();
 		return;
 	}
 
@@ -2828,6 +2850,7 @@ void DisplayDriver::StrokeArc(const BRect &r, const float &angle, const float &s
 	if ( (span >= 360) || (span <= -360) )
 	{
 		StrokeEllipse(r,d);
+		fCursorHandler->DriverShow();
 		return;
 	}
 

src/servers/app/server/Jamfile

@@ -13,6 +13,7 @@ SharedLibrary appserver :
 	BGet++.cpp
 	BitmapManager.cpp
 	ColorSet.cpp
+	CursorHandler.cpp
 	Decorator.cpp
 	DisplayDriver.cpp
 	DisplaySupport.cpp