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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 "webkit/renderer/compositor_bindings/scrollbar_impl.h" | 5 #include "content/renderer/compositor_bindings/scrollbar_impl.h" |
6 | 6 |
7 #include "base/logging.h" | 7 #include "base/logging.h" |
8 #include "third_party/WebKit/public/platform/WebScrollbar.h" | 8 #include "third_party/WebKit/public/platform/WebScrollbar.h" |
9 #include "third_party/WebKit/public/platform/WebScrollbarThemeGeometry.h" | 9 #include "third_party/WebKit/public/platform/WebScrollbarThemeGeometry.h" |
10 | 10 |
11 using blink::WebScrollbar; | 11 using blink::WebScrollbar; |
12 | 12 |
13 namespace webkit { | 13 namespace content { |
14 | 14 |
15 ScrollbarImpl::ScrollbarImpl( | 15 ScrollbarImpl::ScrollbarImpl( |
16 scoped_ptr<WebScrollbar> scrollbar, | 16 scoped_ptr<WebScrollbar> scrollbar, |
17 blink::WebScrollbarThemePainter painter, | 17 blink::WebScrollbarThemePainter painter, |
18 scoped_ptr<blink::WebScrollbarThemeGeometry> geometry) | 18 scoped_ptr<blink::WebScrollbarThemeGeometry> geometry) |
19 : scrollbar_(scrollbar.Pass()), | 19 : scrollbar_(scrollbar.Pass()), |
20 painter_(painter), | 20 painter_(painter), |
21 geometry_(geometry.Pass()) {} | 21 geometry_(geometry.Pass()) { |
| 22 } |
22 | 23 |
23 ScrollbarImpl::~ScrollbarImpl() {} | 24 ScrollbarImpl::~ScrollbarImpl() { |
| 25 } |
24 | 26 |
25 cc::ScrollbarOrientation ScrollbarImpl::Orientation() const { | 27 cc::ScrollbarOrientation ScrollbarImpl::Orientation() const { |
26 if (scrollbar_->orientation() == WebScrollbar::Horizontal) | 28 if (scrollbar_->orientation() == WebScrollbar::Horizontal) |
27 return cc::HORIZONTAL; | 29 return cc::HORIZONTAL; |
28 return cc::VERTICAL; | 30 return cc::VERTICAL; |
29 } | 31 } |
30 | 32 |
31 bool ScrollbarImpl::IsLeftSideVerticalScrollbar() const { | 33 bool ScrollbarImpl::IsLeftSideVerticalScrollbar() const { |
32 return scrollbar_->isLeftSideVerticalScrollbar(); | 34 return scrollbar_->isLeftSideVerticalScrollbar(); |
33 } | 35 } |
(...skipping 21 matching lines...) Expand all Loading... |
55 gfx::Rect thumb_rect = geometry_->thumbRect(scrollbar_.get()); | 57 gfx::Rect thumb_rect = geometry_->thumbRect(scrollbar_.get()); |
56 if (scrollbar_->orientation() == WebScrollbar::Horizontal) | 58 if (scrollbar_->orientation() == WebScrollbar::Horizontal) |
57 return thumb_rect.width(); | 59 return thumb_rect.width(); |
58 return thumb_rect.height(); | 60 return thumb_rect.height(); |
59 } | 61 } |
60 | 62 |
61 gfx::Rect ScrollbarImpl::TrackRect() const { | 63 gfx::Rect ScrollbarImpl::TrackRect() const { |
62 return geometry_->trackRect(scrollbar_.get()); | 64 return geometry_->trackRect(scrollbar_.get()); |
63 } | 65 } |
64 | 66 |
65 void ScrollbarImpl::PaintPart( | 67 void ScrollbarImpl::PaintPart(SkCanvas* canvas, |
66 SkCanvas* canvas, cc::ScrollbarPart part, | 68 cc::ScrollbarPart part, |
67 const gfx::Rect& content_rect) { | 69 const gfx::Rect& content_rect) { |
68 if (part == cc::THUMB) { | 70 if (part == cc::THUMB) { |
69 painter_.paintThumb(canvas, content_rect); | 71 painter_.paintThumb(canvas, content_rect); |
70 return; | 72 return; |
71 } | 73 } |
72 | 74 |
73 // The following is a simplification of ScrollbarThemeComposite::paint. | 75 // The following is a simplification of ScrollbarThemeComposite::paint. |
74 painter_.paintScrollbarBackground(canvas, content_rect); | 76 painter_.paintScrollbarBackground(canvas, content_rect); |
75 | 77 |
76 if (geometry_->hasButtons(scrollbar_.get())) { | 78 if (geometry_->hasButtons(scrollbar_.get())) { |
77 gfx::Rect back_button_start_paint_rect = | 79 gfx::Rect back_button_start_paint_rect = |
78 geometry_->backButtonStartRect(scrollbar_.get()); | 80 geometry_->backButtonStartRect(scrollbar_.get()); |
79 painter_.paintBackButtonStart(canvas, back_button_start_paint_rect); | 81 painter_.paintBackButtonStart(canvas, back_button_start_paint_rect); |
80 | 82 |
81 gfx::Rect back_button_end_paint_rect = | 83 gfx::Rect back_button_end_paint_rect = |
82 geometry_->backButtonEndRect(scrollbar_.get()); | 84 geometry_->backButtonEndRect(scrollbar_.get()); |
83 painter_.paintBackButtonEnd(canvas, back_button_end_paint_rect); | 85 painter_.paintBackButtonEnd(canvas, back_button_end_paint_rect); |
84 | 86 |
85 gfx::Rect forward_button_start_paint_rect = | 87 gfx::Rect forward_button_start_paint_rect = |
86 geometry_->forwardButtonStartRect(scrollbar_.get()); | 88 geometry_->forwardButtonStartRect(scrollbar_.get()); |
87 painter_.paintForwardButtonStart(canvas, | 89 painter_.paintForwardButtonStart(canvas, forward_button_start_paint_rect); |
88 forward_button_start_paint_rect); | |
89 | 90 |
90 gfx::Rect forward_button_end_paint_rect = | 91 gfx::Rect forward_button_end_paint_rect = |
91 geometry_->forwardButtonEndRect(scrollbar_.get()); | 92 geometry_->forwardButtonEndRect(scrollbar_.get()); |
92 painter_.paintForwardButtonEnd(canvas, forward_button_end_paint_rect); | 93 painter_.paintForwardButtonEnd(canvas, forward_button_end_paint_rect); |
93 } | 94 } |
94 | 95 |
95 gfx::Rect track_paint_rect = geometry_->trackRect(scrollbar_.get()); | 96 gfx::Rect track_paint_rect = geometry_->trackRect(scrollbar_.get()); |
96 painter_.paintTrackBackground(canvas, track_paint_rect); | 97 painter_.paintTrackBackground(canvas, track_paint_rect); |
97 | 98 |
98 bool thumb_present = geometry_->hasThumb(scrollbar_.get()); | 99 bool thumb_present = geometry_->hasThumb(scrollbar_.get()); |
99 if (thumb_present) { | 100 if (thumb_present) { |
100 painter_.paintForwardTrackPart(canvas, track_paint_rect); | 101 painter_.paintForwardTrackPart(canvas, track_paint_rect); |
101 painter_.paintBackTrackPart(canvas, track_paint_rect); | 102 painter_.paintBackTrackPart(canvas, track_paint_rect); |
102 } | 103 } |
103 | 104 |
104 painter_.paintTickmarks(canvas, track_paint_rect); | 105 painter_.paintTickmarks(canvas, track_paint_rect); |
105 } | 106 } |
106 | 107 |
107 } // namespace webkit | 108 } // namespace content |
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