Made some tweaks for region, shape, and polygon support

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@8990 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kits/interface/View.cpp

@@ -83,6 +83,8 @@
 #	define BVTRACE ;
 #endif
 
+#define MAX_ATTACHMENT_SIZE 49152
+
 inline rgb_color _get_rgb_color( uint32 color );
 inline uint32 _get_uint32_color( rgb_color c );
 inline rgb_color _set_static_rgb_color( uint8 r, uint8 g, uint8 b, uint8 a=255 );
@@ -2508,12 +2510,19 @@ void BView::StrokePolygon(const BPoint* ptArray, int32 numPts, BRect bounds,
 		BPolygon pol(ptArray,numPts);
 		pol.MapTo(pol.Frame(),bounds);
 		
+		if(pol.fCount * sizeof(BPoint) < MAX_ATTACHMENT_SIZE)
+		{
 			owner->fLink->StartMessage( AS_STROKE_POLYGON );
 			owner->fLink->Attach<BRect>(pol.Frame());
-		owner->fLink->Attach<int8>( closed );
+			owner->fLink->Attach<bool>( closed );
 			owner->fLink->Attach<int32>( pol.fCount );
 			owner->fLink->Attach(pol.fPts,pol.fCount * sizeof(BPoint) );
 		}
+		else
+		{
+			// TODO: send via an area
+		}
+	}
 }
 
 //---------------------------------------------------------------------------
@@ -2533,10 +2542,17 @@ void BView::FillPolygon(const BPolygon* aPolygon,pattern p)
 		if ( _is_new_pattern( fState->patt, p ) )
 			SetPattern( p );
 		
+		if(aPolygon->fCount * sizeof(BPoint) < MAX_ATTACHMENT_SIZE)
+		{
 			owner->fLink->StartMessage( AS_FILL_POLYGON );
 			owner->fLink->Attach<int32>( aPolygon->fCount );
 			owner->fLink->Attach(aPolygon->fPts,aPolygon->fCount * sizeof(BPoint) );
 		}
+		else
+		{
+			// TODO: send via an area
+		}
+	}
 }
 
 //---------------------------------------------------------------------------
@@ -2648,12 +2664,19 @@ void BView::FillRegion(BRegion* a_region, pattern p)
 		
 		int32			rectsNo = a_region->CountRects();
 		
+		if(rectsNo*sizeof(BRect) < MAX_ATTACHMENT_SIZE)
+		{
 			owner->fLink->StartMessage( AS_FILL_REGION );
 			owner->fLink->Attach<int32>( rectsNo );
 	
 			for (int32 i = 0; i<rectsNo; i++)
 				owner->fLink->Attach<BRect>( a_region->RectAt(i) );
 		}
+		else
+		{
+			// TODO: send via area
+		}
+	}
 }
 
 //---------------------------------------------------------------------------
@@ -2821,6 +2844,8 @@ void BView::StrokeShape(BShape* shape, pattern p)
 		if ( _is_new_pattern( fState->patt, p ) )
 			SetPattern( p );
 		
+		if( (sd->opCount*sizeof(uint32))+(sd->ptCount*sizeof(BPoint)) < MAX_ATTACHMENT_SIZE )
+		{
 			owner->fLink->StartMessage( AS_STROKE_SHAPE );
 			owner->fLink->Attach<BRect>( shape->Bounds() );
 			owner->fLink->Attach<int32>( sd->opCount );
@@ -2828,6 +2853,11 @@ void BView::StrokeShape(BShape* shape, pattern p)
 			owner->fLink->Attach( sd->opList, sd->opCount );
 			owner->fLink->Attach( sd->ptList, sd->ptCount );
 		}
+		else
+		{
+			// TODO: send via an area
+		}
+	}
 }
 
 //---------------------------------------------------------------------------
@@ -2848,6 +2878,8 @@ void BView::FillShape(BShape* shape, pattern p)
 		if ( _is_new_pattern( fState->patt, p ) )
 			SetPattern( p );
 		
+		if( (sd->opCount*sizeof(uint32))+(sd->ptCount*sizeof(BPoint)) < MAX_ATTACHMENT_SIZE )
+		{
 			owner->fLink->StartMessage( AS_FILL_SHAPE );
 			owner->fLink->Attach<BRect>( shape->Bounds() );
 			owner->fLink->Attach<int32>( sd->opCount );
@@ -2855,6 +2887,11 @@ void BView::FillShape(BShape* shape, pattern p)
 			owner->fLink->Attach( sd->opList, sd->opCount );
 			owner->fLink->Attach( sd->ptList, sd->ptCount );
 		}
+		else
+		{
+			// TODO: send via an area
+		}
+	}
 }
 
 //---------------------------------------------------------------------------