Home | History | Annotate | Download | only in filters
      1 /*
      2  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
      3  * Copyright (C) 2013 Google Inc. All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  *
      9  * 1. Redistributions of source code must retain the above
     10  *    copyright notice, this list of conditions and the following
     11  *    disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above
     13  *    copyright notice, this list of conditions and the following
     14  *    disclaimer in the documentation and/or other materials
     15  *    provided with the distribution.
     16  *
     17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AS IS AND ANY
     18  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     20  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE
     21  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
     22  * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     23  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     24  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
     26  * TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
     27  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     28  * SUCH DAMAGE.
     29  */
     30 
     31 #include "config.h"
     32 
     33 #include "core/platform/graphics/filters/ReferenceFilter.h"
     34 
     35 #include "core/platform/graphics/filters/FilterEffect.h"
     36 #include "core/platform/graphics/filters/SourceGraphic.h"
     37 
     38 namespace WebCore {
     39 
     40 ReferenceFilter::ReferenceFilter()
     41     : Filter(AffineTransform())
     42     , m_sourceGraphic(SourceGraphic::create(this))
     43 {
     44     // FIXME: This should come from the filter DOM node's filterRes attribute.
     45     setFilterResolution(FloatSize(1, 1));
     46 }
     47 
     48 void ReferenceFilter::setLastEffect(PassRefPtr<FilterEffect> effect)
     49 {
     50     m_lastEffect = effect;
     51 }
     52 
     53 ReferenceFilter::~ReferenceFilter()
     54 {
     55 }
     56 
     57 } // namespace WebCore
     58