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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/paint/NinePieceImagePainter.h" | 5 #include "core/paint/NinePieceImagePainter.h" |
6 | 6 |
7 #include "core/frame/Deprecation.h" | 7 #include "core/frame/Deprecation.h" |
8 #include "core/layout/ImageQualityController.h" | 8 #include "core/layout/ImageQualityController.h" |
9 #include "core/layout/LayoutBoxModelObject.h" | 9 #include "core/layout/LayoutBoxModelObject.h" |
10 #include "core/paint/BoxPainter.h" | 10 #include "core/paint/BoxPainter.h" |
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42 || (style.borderTopWidth() && (style.borderTop().style() == BorderStyleN
one || style.borderTop().style() == BorderStyleHidden)) | 42 || (style.borderTopWidth() && (style.borderTop().style() == BorderStyleN
one || style.borderTop().style() == BorderStyleHidden)) |
43 || (style.borderBottomWidth() && (style.borderBottom().style() == Border
StyleNone || style.borderBottom().style() == BorderStyleHidden))) | 43 || (style.borderBottomWidth() && (style.borderBottom().style() == Border
StyleNone || style.borderBottom().style() == BorderStyleHidden))) |
44 Deprecation::countDeprecation(m_layoutObject.document(), UseCounter::Bor
derImageWithBorderStyleNone); | 44 Deprecation::countDeprecation(m_layoutObject.document(), UseCounter::Bor
derImageWithBorderStyleNone); |
45 | 45 |
46 // FIXME: border-image is broken with full page zooming when tiling has to h
appen, since the tiling function | 46 // FIXME: border-image is broken with full page zooming when tiling has to h
appen, since the tiling function |
47 // doesn't have any understanding of the zoom that is in effect on the tile. | 47 // doesn't have any understanding of the zoom that is in effect on the tile. |
48 LayoutRect rectWithOutsets = rect; | 48 LayoutRect rectWithOutsets = rect; |
49 rectWithOutsets.expand(style.imageOutsets(ninePieceImage)); | 49 rectWithOutsets.expand(style.imageOutsets(ninePieceImage)); |
50 LayoutRect borderImageRect = rectWithOutsets; | 50 LayoutRect borderImageRect = rectWithOutsets; |
51 | 51 |
52 IntSize imageSize = roundedIntSize(m_layoutObject.calculateImageIntrinsicDim
ensions(styleImage, borderImageRect.size(), | 52 IntSize imageSize = roundedIntSize(styleImage->imageSize(&m_layoutObject, 1,
borderImageRect.size())); |
53 LayoutBoxModelObject::DoNotScaleByEffectiveZoom)); | |
54 | 53 |
55 IntRectOutsets borderWidths(style.borderTopWidth(), style.borderRightWidth()
, | 54 IntRectOutsets borderWidths(style.borderTopWidth(), style.borderRightWidth()
, |
56 style.borderBottomWidth(), style.borderLeftWidth()); | 55 style.borderBottomWidth(), style.borderLeftWidth()); |
57 NinePieceImageGrid grid(ninePieceImage, imageSize, pixelSnappedIntRect(borde
rImageRect), borderWidths); | 56 NinePieceImageGrid grid(ninePieceImage, imageSize, pixelSnappedIntRect(borde
rImageRect), borderWidths); |
58 | 57 |
59 RefPtr<Image> image = styleImage->image(&m_layoutObject, imageSize, style.ef
fectiveZoom()); | 58 RefPtr<Image> image = styleImage->image(&m_layoutObject, imageSize, style.ef
fectiveZoom()); |
60 | 59 |
61 InterpolationQuality interpolationQuality = BoxPainter::chooseInterpolationQ
uality(m_layoutObject, image.get(), 0, rectWithOutsets.size()); | 60 InterpolationQuality interpolationQuality = BoxPainter::chooseInterpolationQ
uality(m_layoutObject, image.get(), 0, rectWithOutsets.size()); |
62 InterpolationQuality previousInterpolationQuality = graphicsContext.imageInt
erpolationQuality(); | 61 InterpolationQuality previousInterpolationQuality = graphicsContext.imageInt
erpolationQuality(); |
63 graphicsContext.setImageInterpolationQuality(interpolationQuality); | 62 graphicsContext.setImageInterpolationQuality(interpolationQuality); |
64 | 63 |
65 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "
data", | 64 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "
data", |
66 InspectorPaintImageEvent::data(m_layoutObject, *styleImage)); | 65 InspectorPaintImageEvent::data(m_layoutObject, *styleImage)); |
67 | 66 |
68 for (NinePiece piece = MinPiece; piece < MaxPiece; ++piece) { | 67 for (NinePiece piece = MinPiece; piece < MaxPiece; ++piece) { |
69 NinePieceImageGrid::NinePieceDrawInfo drawInfo = grid.getNinePieceDrawIn
fo(piece); | 68 NinePieceImageGrid::NinePieceDrawInfo drawInfo = grid.getNinePieceDrawIn
fo(piece); |
70 | 69 |
| 70 // The nine piece grid is computed in unscaled image coordinates but mus
t be drawn using |
| 71 // scaled image coordinates. |
| 72 drawInfo.source.scale(styleImage->imageScaleFactor()); |
| 73 |
71 if (drawInfo.isDrawable) { | 74 if (drawInfo.isDrawable) { |
72 if (drawInfo.isCornerPiece) { | 75 if (drawInfo.isCornerPiece) { |
73 graphicsContext.drawImage(image.get(), drawInfo.destination, dra
wInfo.source, op); | 76 graphicsContext.drawImage(image.get(), drawInfo.destination, dra
wInfo.source, op); |
74 } else { | 77 } else { |
75 graphicsContext.drawTiledImage(image.get(), drawInfo.destination
, | 78 graphicsContext.drawTiledImage(image.get(), drawInfo.destination
, |
76 drawInfo.source, drawInfo.tileScale, drawInfo.tileRule.horiz
ontal, | 79 drawInfo.source, drawInfo.tileScale, drawInfo.tileRule.horiz
ontal, |
77 drawInfo.tileRule.vertical, op); | 80 drawInfo.tileRule.vertical, op); |
78 } | 81 } |
79 } | 82 } |
80 } | 83 } |
81 | 84 |
82 graphicsContext.setImageInterpolationQuality(previousInterpolationQuality); | 85 graphicsContext.setImageInterpolationQuality(previousInterpolationQuality); |
83 return true; | 86 return true; |
84 } | 87 } |
85 | 88 |
86 } // namespace blink | 89 } // namespace blink |
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