servers/app/BitmapManager.cpp

44 //! The one and only bitmap manager for the server, created by the AppServer
78 	\param bounds Size of the bitmap
79 	\param space Color space of the bitmap
108 	ServerBitmap* bitmap = new(std::nothrow) ServerBitmap(bounds, space, flags,
110 	if (bitmap == NULL) {
120 		Overlay* overlay = new(std::nothrow) Overlay(hwInterface, bitmap,
129 			clientData = (overlay_client_data*)bitmap->fClientMemory.Allocate(
136 			bitmap->fMemory = &bitmap->fClientMemory;
137 			bitmap->SetOverlay(overlay);
138 			bitmap->fBytesPerRow = overlay->OverlayBuffer()->bytes_per_row;
148 		buffer = (uint8*)bitmap->fClientMemory.Allocate(allocator,
149 			bitmap->BitsLength(), newArea);
151 			bitmap->fMemory = &bitmap->fClientMemory;
158 		buffer = (uint8*)malloc(bitmap->BitsLength());
160 			bitmap->fMemory = NULL;
169 		success = fBitmapList.AddItem(bitmap);
170 		if (success && bitmap->Overlay() != NULL) {
171 			success = fOverlays.AddItem(bitmap);
173 				fBitmapList.RemoveItem(bitmap);
178 		bitmap->fBuffer = buffer;
179 		bitmap->fToken = gTokenSpace.NewToken(kBitmapToken, bitmap);
183 		// Allocation failed for buffer or bitmap list
185 		delete bitmap;
186 		bitmap = NULL;
189 	return bitmap;
200 	BReference<ServerBitmap> bitmap(new(std::nothrow) ServerBitmap(bounds, space, flags,
202 	if (bitmap == NULL)
215 	bitmap->fMemory = memory;
216 	bitmap->fBuffer = memory->Address();
217 	bitmap->fToken = gTokenSpace.NewToken(kBitmapToken, bitmap);
218 	return bitmap.Detach();
225 BitmapManager::BitmapRemoved(ServerBitmap* bitmap)
231 	gTokenSpace.RemoveToken(bitmap->Token());
233 	if (bitmap->Overlay() != NULL)
234 		fOverlays.RemoveItem(bitmap);
236 	fBitmapList.RemoveItem(bitmap);
251 		ServerBitmap* bitmap = (ServerBitmap*)fOverlays.ItemAt(i);
252 		apps.BinaryInsert(bitmap->Owner(), &compare_app_pointer);
262 		ServerBitmap* bitmap = (ServerBitmap*)fOverlays.ItemAt(i);
263 		bitmap->Overlay()->Suspend(bitmap, false);
280 		ServerBitmap* bitmap = (ServerBitmap*)fOverlays.ItemAt(i);
281 		apps.BinaryInsert(bitmap->Owner(), &compare_app_pointer);
291 		ServerBitmap* bitmap = (ServerBitmap*)fOverlays.ItemAt(i);
293 		bitmap->Overlay()->Resume(bitmap);