File: image_pattern.cc

package info (click to toggle)
chromium 139.0.7258.138-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 6,120,676 kB
  • sloc: cpp: 35,100,869; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (36 lines) | stat: -rw-r--r-- 1,306 bytes parent folder | download | duplicates (9) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/platform/graphics/image_pattern.h"

#include "third_party/blink/renderer/platform/graphics/image.h"
#include "third_party/blink/renderer/platform/graphics/paint/paint_shader.h"
#include "third_party/skia/include/core/SkImage.h"

namespace blink {

scoped_refptr<ImagePattern> ImagePattern::Create(scoped_refptr<Image> image,
                                                 RepeatMode repeat_mode) {
  return base::AdoptRef(new ImagePattern(std::move(image), repeat_mode));
}

ImagePattern::ImagePattern(scoped_refptr<Image> image, RepeatMode repeat_mode)
    : Pattern(repeat_mode), tile_image_(image->PaintImageForCurrentFrame()) {}

sk_sp<PaintShader> ImagePattern::CreateShader(
    const SkMatrix& local_matrix) const {
  if (!tile_image_) {
    return PaintShader::MakeColor(SkColors::kTransparent);
  }

  return PaintShader::MakeImage(
      tile_image_, IsRepeatX() ? SkTileMode::kRepeat : SkTileMode::kDecal,
      IsRepeatY() ? SkTileMode::kRepeat : SkTileMode::kDecal, &local_matrix);
}

bool ImagePattern::IsTextureBacked() const {
  return tile_image_ && tile_image_.IsTextureBacked();
}

}  // namespace blink