OLD | NEW |
1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 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 "config.h" | 5 #include "config.h" |
6 #include "core/paint/ImagePainter.h" | 6 #include "core/paint/ImagePainter.h" |
7 | 7 |
8 #include "core/dom/Document.h" | 8 #include "core/dom/Document.h" |
9 #include "core/dom/Element.h" | 9 #include "core/dom/Element.h" |
10 #include "core/editing/FrameSelection.h" | 10 #include "core/editing/FrameSelection.h" |
11 #include "core/frame/LocalFrame.h" | 11 #include "core/frame/LocalFrame.h" |
12 #include "core/html/HTMLAreaElement.h" | 12 #include "core/html/HTMLAreaElement.h" |
13 #include "core/html/HTMLImageElement.h" | 13 #include "core/html/HTMLImageElement.h" |
| 14 #include "core/layout/LayoutImage.h" |
14 #include "core/layout/PaintInfo.h" | 15 #include "core/layout/PaintInfo.h" |
15 #include "core/layout/TextRunConstructor.h" | 16 #include "core/layout/TextRunConstructor.h" |
16 #include "core/page/Page.h" | 17 #include "core/page/Page.h" |
17 #include "core/paint/BoxPainter.h" | 18 #include "core/paint/BoxPainter.h" |
18 #include "core/paint/RenderDrawingRecorder.h" | 19 #include "core/paint/RenderDrawingRecorder.h" |
19 #include "core/rendering/RenderImage.h" | |
20 #include "core/rendering/RenderReplaced.h" | 20 #include "core/rendering/RenderReplaced.h" |
21 #include "platform/geometry/LayoutPoint.h" | 21 #include "platform/geometry/LayoutPoint.h" |
22 #include "platform/graphics/Path.h" | 22 #include "platform/graphics/Path.h" |
23 | 23 |
24 namespace blink { | 24 namespace blink { |
25 | 25 |
26 void ImagePainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOff
set) | 26 void ImagePainter::paint(const PaintInfo& paintInfo, const LayoutPoint& paintOff
set) |
27 { | 27 { |
28 m_renderImage.RenderReplaced::paint(paintInfo, paintOffset); | 28 m_layoutImage.RenderReplaced::paint(paintInfo, paintOffset); |
29 | 29 |
30 if (paintInfo.phase == PaintPhaseOutline) | 30 if (paintInfo.phase == PaintPhaseOutline) |
31 paintAreaElementFocusRing(paintInfo); | 31 paintAreaElementFocusRing(paintInfo); |
32 } | 32 } |
33 | 33 |
34 void ImagePainter::paintAreaElementFocusRing(const PaintInfo& paintInfo) | 34 void ImagePainter::paintAreaElementFocusRing(const PaintInfo& paintInfo) |
35 { | 35 { |
36 Document& document = m_renderImage.document(); | 36 Document& document = m_layoutImage.document(); |
37 | 37 |
38 if (document.printing() || !document.frame()->selection().isFocusedAndActive
()) | 38 if (document.printing() || !document.frame()->selection().isFocusedAndActive
()) |
39 return; | 39 return; |
40 | 40 |
41 Element* focusedElement = document.focusedElement(); | 41 Element* focusedElement = document.focusedElement(); |
42 if (!isHTMLAreaElement(focusedElement)) | 42 if (!isHTMLAreaElement(focusedElement)) |
43 return; | 43 return; |
44 | 44 |
45 HTMLAreaElement& areaElement = toHTMLAreaElement(*focusedElement); | 45 HTMLAreaElement& areaElement = toHTMLAreaElement(*focusedElement); |
46 if (areaElement.imageElement() != m_renderImage.node()) | 46 if (areaElement.imageElement() != m_layoutImage.node()) |
47 return; | 47 return; |
48 | 48 |
49 // Even if the theme handles focus ring drawing for entire elements, it won'
t do it for | 49 // Even if the theme handles focus ring drawing for entire elements, it won'
t do it for |
50 // an area within an image, so we don't call LayoutTheme::supportsFocusRing
here. | 50 // an area within an image, so we don't call LayoutTheme::supportsFocusRing
here. |
51 | 51 |
52 Path path = areaElement.computePath(&m_renderImage); | 52 Path path = areaElement.computePath(&m_layoutImage); |
53 if (path.isEmpty()) | 53 if (path.isEmpty()) |
54 return; | 54 return; |
55 | 55 |
56 const LayoutStyle& areaElementStyle = *areaElement.computedStyle(); | 56 const LayoutStyle& areaElementStyle = *areaElement.computedStyle(); |
57 unsigned short outlineWidth = areaElementStyle.outlineWidth(); | 57 unsigned short outlineWidth = areaElementStyle.outlineWidth(); |
58 if (!outlineWidth) | 58 if (!outlineWidth) |
59 return; | 59 return; |
60 | 60 |
61 IntRect focusRect = m_renderImage.absoluteContentBox(); | 61 IntRect focusRect = m_layoutImage.absoluteContentBox(); |
62 | 62 |
63 RenderDrawingRecorder drawingRecorder(paintInfo.context, m_renderImage, pain
tInfo.phase, focusRect); | 63 RenderDrawingRecorder drawingRecorder(paintInfo.context, m_layoutImage, pain
tInfo.phase, focusRect); |
64 if (drawingRecorder.canUseCachedDrawing()) | 64 if (drawingRecorder.canUseCachedDrawing()) |
65 return; | 65 return; |
66 | 66 |
67 // FIXME: Clip path instead of context when Skia pathops is ready. | 67 // FIXME: Clip path instead of context when Skia pathops is ready. |
68 // https://crbug.com/251206 | 68 // https://crbug.com/251206 |
69 | 69 |
70 paintInfo.context->save(); | 70 paintInfo.context->save(); |
71 paintInfo.context->clip(focusRect); | 71 paintInfo.context->clip(focusRect); |
72 paintInfo.context->drawFocusRing(path, outlineWidth, | 72 paintInfo.context->drawFocusRing(path, outlineWidth, |
73 areaElementStyle.outlineOffset(), | 73 areaElementStyle.outlineOffset(), |
74 m_renderImage.resolveColor(areaElementStyle, CSSPropertyOutlineColor)); | 74 m_layoutImage.resolveColor(areaElementStyle, CSSPropertyOutlineColor)); |
75 paintInfo.context->restore(); | 75 paintInfo.context->restore(); |
76 } | 76 } |
77 | 77 |
78 void ImagePainter::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint&
paintOffset) | 78 void ImagePainter::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint&
paintOffset) |
79 { | 79 { |
80 LayoutUnit cWidth = m_renderImage.contentWidth(); | 80 LayoutUnit cWidth = m_layoutImage.contentWidth(); |
81 LayoutUnit cHeight = m_renderImage.contentHeight(); | 81 LayoutUnit cHeight = m_layoutImage.contentHeight(); |
82 | 82 |
83 GraphicsContext* context = paintInfo.context; | 83 GraphicsContext* context = paintInfo.context; |
84 | 84 |
85 if (!m_renderImage.imageResource()->hasImage()) { | 85 if (!m_layoutImage.imageResource()->hasImage()) { |
86 if (paintInfo.phase == PaintPhaseSelection) | 86 if (paintInfo.phase == PaintPhaseSelection) |
87 return; | 87 return; |
88 | 88 |
89 if (cWidth > 2 && cHeight > 2) { | 89 if (cWidth > 2 && cHeight > 2) { |
90 // Draw an outline rect where the image should be. | 90 // Draw an outline rect where the image should be. |
91 IntRect paintRect = pixelSnappedIntRect(LayoutRect(paintOffset.x() +
m_renderImage.borderLeft() + m_renderImage.paddingLeft(), paintOffset.y() + m_r
enderImage.borderTop() + m_renderImage.paddingTop(), cWidth, cHeight)); | 91 IntRect paintRect = pixelSnappedIntRect(LayoutRect(paintOffset.x() +
m_layoutImage.borderLeft() + m_layoutImage.paddingLeft(), paintOffset.y() + m_l
ayoutImage.borderTop() + m_layoutImage.paddingTop(), cWidth, cHeight)); |
92 | 92 |
93 | 93 |
94 context->setStrokeStyle(SolidStroke); | 94 context->setStrokeStyle(SolidStroke); |
95 context->setStrokeColor(Color::lightGray); | 95 context->setStrokeColor(Color::lightGray); |
96 context->setFillColor(Color::transparent); | 96 context->setFillColor(Color::transparent); |
97 context->drawRect(paintRect); | 97 context->drawRect(paintRect); |
98 } | 98 } |
99 } else if (cWidth > 0 && cHeight > 0) { | 99 } else if (cWidth > 0 && cHeight > 0) { |
100 LayoutRect contentRect = m_renderImage.contentBoxRect(); | 100 LayoutRect contentRect = m_layoutImage.contentBoxRect(); |
101 contentRect.moveBy(paintOffset); | 101 contentRect.moveBy(paintOffset); |
102 LayoutRect paintRect = m_renderImage.replacedContentRect(); | 102 LayoutRect paintRect = m_layoutImage.replacedContentRect(); |
103 paintRect.moveBy(paintOffset); | 103 paintRect.moveBy(paintOffset); |
104 | 104 |
105 bool clip = !contentRect.contains(paintRect); | 105 bool clip = !contentRect.contains(paintRect); |
106 if (clip) { | 106 if (clip) { |
107 context->save(); | 107 context->save(); |
108 context->clip(contentRect); | 108 context->clip(contentRect); |
109 } | 109 } |
110 | 110 |
111 paintIntoRect(context, paintRect); | 111 paintIntoRect(context, paintRect); |
112 | 112 |
113 if (clip) | 113 if (clip) |
114 context->restore(); | 114 context->restore(); |
115 } | 115 } |
116 } | 116 } |
117 | 117 |
118 void ImagePainter::paintIntoRect(GraphicsContext* context, const LayoutRect& rec
t) | 118 void ImagePainter::paintIntoRect(GraphicsContext* context, const LayoutRect& rec
t) |
119 { | 119 { |
120 if (!m_renderImage.imageResource()->hasImage() || m_renderImage.imageResourc
e()->errorOccurred()) | 120 if (!m_layoutImage.imageResource()->hasImage() || m_layoutImage.imageResourc
e()->errorOccurred()) |
121 return; // FIXME: should we just ASSERT these conditions? (audit all cal
lers). | 121 return; // FIXME: should we just ASSERT these conditions? (audit all cal
lers). |
122 | 122 |
123 IntRect alignedRect = pixelSnappedIntRect(rect); | 123 IntRect alignedRect = pixelSnappedIntRect(rect); |
124 if (alignedRect.width() <= 0 || alignedRect.height() <= 0) | 124 if (alignedRect.width() <= 0 || alignedRect.height() <= 0) |
125 return; | 125 return; |
126 | 126 |
127 RefPtr<Image> image = m_renderImage.imageResource()->image(alignedRect.width
(), alignedRect.height()); | 127 RefPtr<Image> image = m_layoutImage.imageResource()->image(alignedRect.width
(), alignedRect.height()); |
128 if (!image || image->isNull()) | 128 if (!image || image->isNull()) |
129 return; | 129 return; |
130 | 130 |
131 // FIXME: why is interpolation quality selection not included in the Instrum
entation reported cost of drawing an image? | 131 // FIXME: why is interpolation quality selection not included in the Instrum
entation reported cost of drawing an image? |
132 InterpolationQuality interpolationQuality = BoxPainter::chooseInterpolationQ
uality(m_renderImage, context, image.get(), image.get(), LayoutSize(alignedRect.
size())); | 132 InterpolationQuality interpolationQuality = BoxPainter::chooseInterpolationQ
uality(m_layoutImage, context, image.get(), image.get(), LayoutSize(alignedRect.
size())); |
133 | 133 |
134 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "
data", InspectorPaintImageEvent::data(m_renderImage)); | 134 TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "PaintImage", "
data", InspectorPaintImageEvent::data(m_layoutImage)); |
135 | 135 |
136 InterpolationQuality previousInterpolationQuality = context->imageInterpolat
ionQuality(); | 136 InterpolationQuality previousInterpolationQuality = context->imageInterpolat
ionQuality(); |
137 context->setImageInterpolationQuality(interpolationQuality); | 137 context->setImageInterpolationQuality(interpolationQuality); |
138 context->drawImage(image.get(), alignedRect, SkXfermode::kSrcOver_Mode, m_re
nderImage.shouldRespectImageOrientation()); | 138 context->drawImage(image.get(), alignedRect, SkXfermode::kSrcOver_Mode, m_la
youtImage.shouldRespectImageOrientation()); |
139 context->setImageInterpolationQuality(previousInterpolationQuality); | 139 context->setImageInterpolationQuality(previousInterpolationQuality); |
140 } | 140 } |
141 | 141 |
142 } // namespace blink | 142 } // namespace blink |
OLD | NEW |