content/renderer/compositor_bindings/web_content_layer_impl.cc - Issue 470983004: Move blink<->cc bindings to cc/blink

Side by Side Diff: content/renderer/compositor_bindings/web_content_layer_impl.cc

Issue 470983004: Move blink<->cc bindings to cc/blink (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: rebase Created 6 years, 4 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View unified diff | Download patch | Annotate | Revision Log

« no previous file with comments | « content/renderer/compositor_bindings/web_content_layer_impl.h ('k') | content/renderer/compositor_bindings/web_external_bitmap_impl.h » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

OLD	NEW
	(Empty)
1 // Copyright 2014 The Chromium Authors. All rights reserved.

2 // Use of this source code is governed by a BSD-style license that can be

3 // found in the LICENSE file.

4

5 #include "content/renderer/compositor_bindings/web_content_layer_impl.h"

6

7 #include "cc/layers/content_layer.h"

8 #include "cc/layers/picture_layer.h"

9 #include "third_party/WebKit/public/platform/WebContentLayerClient.h"

10 #include "third_party/WebKit/public/platform/WebFloatPoint.h"

11 #include "third_party/WebKit/public/platform/WebFloatRect.h"

12 #include "third_party/WebKit/public/platform/WebRect.h"

13 #include "third_party/WebKit/public/platform/WebSize.h"

14 #include "third_party/skia/include/utils/SkMatrix44.h"

15

16 using cc::ContentLayer;

17 using cc::PictureLayer;

18

19 namespace content {

20

21 WebContentLayerImpl::WebContentLayerImpl(blink::WebContentLayerClient* client)

22 : client_(client), ignore_lcd_text_change_(false) {

23 if (WebLayerImpl::UsingPictureLayer())

24 layer_ = make_scoped_ptr(new WebLayerImpl(PictureLayer::Create(this)));

25 else

26 layer_ = make_scoped_ptr(new WebLayerImpl(ContentLayer::Create(this)));

27 layer_->layer()->SetIsDrawable(true);

28 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text();

29 }

30

31 WebContentLayerImpl::~WebContentLayerImpl() {

32 if (WebLayerImpl::UsingPictureLayer())

33 static_cast<PictureLayer*>(layer_->layer())->ClearClient();

34 else

35 static_cast<ContentLayer*>(layer_->layer())->ClearClient();

36 }

37

38 blink::WebLayer* WebContentLayerImpl::layer() {

39 return layer_.get();

40 }

41

42 void WebContentLayerImpl::setDoubleSided(bool double_sided) {

43 layer_->layer()->SetDoubleSided(double_sided);

44 }

45

46 void WebContentLayerImpl::setDrawCheckerboardForMissingTiles(bool enable) {

47 layer_->layer()->SetDrawCheckerboardForMissingTiles(enable);

48 }

49

50 void WebContentLayerImpl::PaintContents(

51 SkCanvas* canvas,

52 const gfx::Rect& clip,

53 gfx::RectF* opaque,

54 ContentLayerClient::GraphicsContextStatus graphics_context_status) {

55 if (!client_)

56 return;

57

58 blink::WebFloatRect web_opaque;

59 client_->paintContents(

60 canvas,

61 clip,

62 can_use_lcd_text_,

63 web_opaque,

64 graphics_context_status == ContentLayerClient::GRAPHICS_CONTEXT_ENABLED

65 ? blink::WebContentLayerClient::GraphicsContextEnabled

66 : blink::WebContentLayerClient::GraphicsContextDisabled);

67 *opaque = web_opaque;

68 }

69

70 void WebContentLayerImpl::DidChangeLayerCanUseLCDText() {

71 // It is important to make this comparison because the LCD text status

72 // here can get out of sync with that in the layer.

73 if (can_use_lcd_text_ == layer_->layer()->can_use_lcd_text())

74 return;

75

76 // LCD text cannot be enabled once disabled.

77 if (layer_->layer()->can_use_lcd_text() && ignore_lcd_text_change_)

78 return;

79

80 can_use_lcd_text_ = layer_->layer()->can_use_lcd_text();

81 ignore_lcd_text_change_ = true;

82 layer_->invalidate();

83 }

84

85 bool WebContentLayerImpl::FillsBoundsCompletely() const {

86 return false;

87 }

88

89 } // namespace content

90

OLD	NEW