19daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org/* 29daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org * Copyright 2012 The Android Open Source Project 39daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org * 49daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org * Use of this source code is governed by a BSD-style license that can be 59daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org * found in the LICENSE file. 69daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org */ 79daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 89daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org#ifndef SkOffsetImageFilter_DEFINED 99daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org#define SkOffsetImageFilter_DEFINED 109daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 11377c14a1e648f4427bd11474fad8ac264d98aff2senorblanco@chromium.org#include "SkImageFilter.h" 129daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org#include "SkPoint.h" 139daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 14377c14a1e648f4427bd11474fad8ac264d98aff2senorblanco@chromium.orgclass SK_API SkOffsetImageFilter : public SkImageFilter { 151a4fb70c8a04db2d92ec821555f91218a989031dcommit-bot@chromium.org typedef SkImageFilter INHERITED; 161a4fb70c8a04db2d92ec821555f91218a989031dcommit-bot@chromium.org 179daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.orgpublic: 18cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org static SkOffsetImageFilter* Create(SkScalar dx, SkScalar dy, SkImageFilter* input = NULL, 19cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org const CropRect* cropRect = NULL) { 20cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org return SkNEW_ARGS(SkOffsetImageFilter, (dx, dy, input, cropRect)); 21cac5fd597f6e2495f50aaa6bcbe3dadc56f0b977commit-bot@chromium.org } 22336d1d759590d9bedcbc5a96d0fff79861cf8f7asenorblanco@chromium.org virtual void computeFastBounds(const SkRect& src, SkRect* dst) const SK_OVERRIDE; 239daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter) 249daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 259daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.orgprotected: 26bd0be25074e53a6d1abc284562568c9745191984commit-bot@chromium.org SkOffsetImageFilter(SkScalar dx, SkScalar dy, SkImageFilter* input, const CropRect* cropRect); 27bd0be25074e53a6d1abc284562568c9745191984commit-bot@chromium.org explicit SkOffsetImageFilter(SkReadBuffer& buffer); 288b0e8ac5f582de80356019406e2975079bf0829dcommit-bot@chromium.org virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; 299daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 304cb543d6057b692e1099e9f115155f0bf323a0c8senorblanco@chromium.org virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, 31ae761f7545d8ebf181d220169afac2056b057b8ccommit-bot@chromium.org SkBitmap* result, SkIPoint* loc) const SK_OVERRIDE; 32c4b12f19a46946e1c02f3525e0ea4902b09feac5senorblanco@chromium.org virtual bool onFilterBounds(const SkIRect&, const SkMatrix&, SkIRect*) const SK_OVERRIDE; 339daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 349daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.orgprivate: 359daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org SkVector fOffset; 369daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org}; 379daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org 389daf96afb34313842d8d2c4abca73d954d2e9005senorblanco@chromium.org#endif 39