1a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins/* 2a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * Copyright (C) 2011 The Android Open Source Project 3a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * 4a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * Licensed under the Apache License, Version 2.0 (the "License"); 5a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * you may not use this file except in compliance with the License. 6a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * You may obtain a copy of the License at 7a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * 8a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * http://www.apache.org/licenses/LICENSE-2.0 9a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * 10a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * Unless required by applicable law or agreed to in writing, software 11a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * distributed under the License is distributed on an "AS IS" BASIS, 12a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * See the License for the specific language governing permissions and 14a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins * limitations under the License. 15a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins */ 16a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 1713492c848f0fcf1ee3868228622641ca8bce6fb1Leon Scroggins#ifndef NinePatchPeeker_h 1813492c848f0fcf1ee3868228622641ca8bce6fb1Leon Scroggins#define NinePatchPeeker_h 1913492c848f0fcf1ee3868228622641ca8bce6fb1Leon Scroggins 20a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins#include "SkImageDecoder.h" 21b13b9bdad2baf6ad1ec2e56b6b7598fa20f55fc4Mathias Agopian#include <androidfw/ResourceTypes.h> 22a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 23a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scrogginsusing namespace android; 24a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 25a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scrogginsclass NinePatchPeeker : public SkImageDecoder::Peeker { 26a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins SkImageDecoder* fHost; 27a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scrogginspublic: 28a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins NinePatchPeeker(SkImageDecoder* host) { 29a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins // the host lives longer than we do, so a raw ptr is safe 30a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins fHost = host; 31ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani fPatch = NULL; 32ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani fLayoutBounds = NULL; 33a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins } 34a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 35a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins ~NinePatchPeeker() { 36ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani free(fPatch); 37ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani delete fLayoutBounds; 38a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins } 39a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 40a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins Res_png_9patch* fPatch; 41ec4a50428d5f26a22df3edaf7e5b08f41d5cb54bAmith Yamasani int *fLayoutBounds; 42a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 43a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins virtual bool peek(const char tag[], const void* data, size_t length); 44a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins}; 45a06d86ab8177ee9e631e0ee4e39688bf42179bdeLeon Scroggins 4613492c848f0fcf1ee3868228622641ca8bce6fb1Leon Scroggins#endif // NinePatchPeeker_h 47