root/webkit/renderer/compositor_bindings/web_filter_operations_impl.cc

DEFINITIONS

1. AsFilterOperations
2. appendGrayscaleFilter
3. appendSepiaFilter
4. appendSaturateFilter
5. appendHueRotateFilter
6. appendInvertFilter
7. appendBrightnessFilter
8. appendContrastFilter
9. appendOpacityFilter
10. appendBlurFilter
11. appendDropShadowFilter
12. appendColorMatrixFilter
13. appendZoomFilter
14. appendSaturatingBrightnessFilter
15. appendReferenceFilter
16. clear

// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "webkit/renderer/compositor_bindings/web_filter_operations_impl.h"

#include "base/basictypes.h"
#include "skia/ext/refptr.h"
#include "third_party/WebKit/public/platform/WebColor.h"
#include "third_party/WebKit/public/platform/WebPoint.h"
#include "third_party/skia/include/core/SkScalar.h"

namespace webkit {

WebFilterOperationsImpl::WebFilterOperationsImpl() {}

WebFilterOperationsImpl::~WebFilterOperationsImpl() {}

const cc::FilterOperations& WebFilterOperationsImpl::AsFilterOperations()
    const {
  return filter_operations_;
}

void WebFilterOperationsImpl::appendGrayscaleFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateGrayscaleFilter(amount));
}

void WebFilterOperationsImpl::appendSepiaFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateSepiaFilter(amount));
}

void WebFilterOperationsImpl::appendSaturateFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateSaturateFilter(amount));
}

void WebFilterOperationsImpl::appendHueRotateFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateHueRotateFilter(amount));
}

void WebFilterOperationsImpl::appendInvertFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateInvertFilter(amount));
}

void WebFilterOperationsImpl::appendBrightnessFilter(float amount) {
  filter_operations_.Append(
      cc::FilterOperation::CreateBrightnessFilter(amount));
}

void WebFilterOperationsImpl::appendContrastFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateContrastFilter(amount));
}

void WebFilterOperationsImpl::appendOpacityFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateOpacityFilter(amount));
}

void WebFilterOperationsImpl::appendBlurFilter(float amount) {
  filter_operations_.Append(cc::FilterOperation::CreateBlurFilter(amount));
}

void WebFilterOperationsImpl::appendDropShadowFilter(blink::WebPoint offset,
                                                     float std_deviation,
                                                     blink::WebColor color) {
  filter_operations_.Append(cc::FilterOperation::CreateDropShadowFilter(
      offset, std_deviation, color));
}

void WebFilterOperationsImpl::appendColorMatrixFilter(SkScalar matrix[20]) {
  filter_operations_.Append(
      cc::FilterOperation::CreateColorMatrixFilter(matrix));
}

void WebFilterOperationsImpl::appendZoomFilter(float amount, int inset) {
  filter_operations_.Append(
      cc::FilterOperation::CreateZoomFilter(amount, inset));
}

void WebFilterOperationsImpl::appendSaturatingBrightnessFilter(float amount) {
  filter_operations_.Append(
      cc::FilterOperation::CreateSaturatingBrightnessFilter(amount));
}

void WebFilterOperationsImpl::appendReferenceFilter(
    SkImageFilter* image_filter) {
  filter_operations_.Append(
      cc::FilterOperation::CreateReferenceFilter(skia::SharePtr(image_filter)));
}

void WebFilterOperationsImpl::clear() {
  filter_operations_.Clear();
}

}  // namespace webkit