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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 "content/browser/renderer_host/input/synthetic_gesture_target_base.h" | 5 #include "content/browser/renderer_host/input/synthetic_gesture_target_base.h" |
6 | 6 |
7 #include "content/browser/renderer_host/render_widget_host_impl.h" | 7 #include "content/browser/renderer_host/render_widget_host_impl.h" |
8 #include "content/browser/renderer_host/render_widget_host_view_base.h" | 8 #include "content/browser/renderer_host/render_widget_host_view_base.h" |
9 #include "content/browser/renderer_host/ui_events_helper.h" | 9 #include "content/browser/renderer_host/ui_events_helper.h" |
10 #include "content/common/input_messages.h" | 10 #include "content/common/input_messages.h" |
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48 "type", WebInputEventTraits::GetName(event.type)); | 48 "type", WebInputEventTraits::GetName(event.type)); |
49 | 49 |
50 ui::LatencyInfo latency_info; | 50 ui::LatencyInfo latency_info; |
51 latency_info.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_UI_COMPONENT, 0, 0); | 51 latency_info.AddLatencyNumber(ui::INPUT_EVENT_LATENCY_UI_COMPONENT, 0, 0); |
52 | 52 |
53 if (WebInputEvent::isTouchEventType(event.type)) { | 53 if (WebInputEvent::isTouchEventType(event.type)) { |
54 const WebTouchEvent& web_touch = | 54 const WebTouchEvent& web_touch = |
55 static_cast<const WebTouchEvent&>(event); | 55 static_cast<const WebTouchEvent&>(event); |
56 | 56 |
57 // Check that all touch pointers are within the content bounds. | 57 // Check that all touch pointers are within the content bounds. |
58 if (web_touch.type == WebInputEvent::TouchStart) { | 58 for (unsigned i = 0; i < web_touch.touchesLength; i++) |
59 for (unsigned i = 0; i < web_touch.touchesLength; i++) | 59 CHECK(web_touch.touches[i].state != WebTouchPoint::StatePressed || |
60 CHECK(web_touch.touches[i].state != WebTouchPoint::StatePressed || | 60 PointIsWithinContents(web_touch.touches[i].position.x, |
61 PointIsWithinContents(web_touch.touches[i].position.x, | 61 web_touch.touches[i].position.y)) |
62 web_touch.touches[i].position.y)) | 62 << "Touch coordinates are not within content bounds on TouchStart."; |
63 << "Touch coordinates are not within content bounds on TouchStart."; | |
64 } | |
65 | 63 |
66 DispatchWebTouchEventToPlatform(web_touch, latency_info); | 64 DispatchWebTouchEventToPlatform(web_touch, latency_info); |
67 } else if (event.type == WebInputEvent::MouseWheel) { | 65 } else if (event.type == WebInputEvent::MouseWheel) { |
68 const WebMouseWheelEvent& web_wheel = | 66 const WebMouseWheelEvent& web_wheel = |
69 static_cast<const WebMouseWheelEvent&>(event); | 67 static_cast<const WebMouseWheelEvent&>(event); |
70 CHECK(PointIsWithinContents(web_wheel.x, web_wheel.y)) | 68 CHECK(PointIsWithinContents(web_wheel.x, web_wheel.y)) |
71 << "Mouse wheel position is not within content bounds."; | 69 << "Mouse wheel position is not within content bounds."; |
72 DispatchWebMouseWheelEventToPlatform(web_wheel, latency_info); | 70 DispatchWebMouseWheelEventToPlatform(web_wheel, latency_info); |
73 } else if (WebInputEvent::isMouseEventType(event.type)) { | 71 } else if (WebInputEvent::isMouseEventType(event.type)) { |
74 const WebMouseEvent& web_mouse = | 72 const WebMouseEvent& web_mouse = |
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128 return 0.0f; | 126 return 0.0f; |
129 } | 127 } |
130 | 128 |
131 bool SyntheticGestureTargetBase::PointIsWithinContents(int x, int y) const { | 129 bool SyntheticGestureTargetBase::PointIsWithinContents(int x, int y) const { |
132 gfx::Rect bounds = host_->GetView()->GetViewBounds(); | 130 gfx::Rect bounds = host_->GetView()->GetViewBounds(); |
133 bounds -= bounds.OffsetFromOrigin(); // Translate the bounds to (0,0). | 131 bounds -= bounds.OffsetFromOrigin(); // Translate the bounds to (0,0). |
134 return bounds.Contains(x, y); | 132 return bounds.Contains(x, y); |
135 } | 133 } |
136 | 134 |
137 } // namespace content | 135 } // namespace content |
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