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Side by Side Diff: content/browser/renderer_host/overscroll_controller.cc

Issue 14999012: Move cc/debug/latency_info to ui/base. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 7 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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/overscroll_controller.h" 5 #include "content/browser/renderer_host/overscroll_controller.h"
6 6
7 #include "content/browser/renderer_host/gesture_event_filter.h" 7 #include "content/browser/renderer_host/gesture_event_filter.h"
8 #include "content/browser/renderer_host/overscroll_controller_delegate.h" 8 #include "content/browser/renderer_host/overscroll_controller_delegate.h"
9 #include "content/browser/renderer_host/render_widget_host_impl.h" 9 #include "content/browser/renderer_host/render_widget_host_impl.h"
10 #include "content/public/browser/overscroll_configuration.h" 10 #include "content/public/browser/overscroll_configuration.h"
11 #include "content/public/browser/render_widget_host_view.h" 11 #include "content/public/browser/render_widget_host_view.h"
12 12
13 namespace content { 13 namespace content {
14 14
15 OverscrollController::OverscrollController( 15 OverscrollController::OverscrollController(
16 RenderWidgetHostImpl* render_widget_host) 16 RenderWidgetHostImpl* render_widget_host)
17 : render_widget_host_(render_widget_host), 17 : render_widget_host_(render_widget_host),
18 overscroll_mode_(OVERSCROLL_NONE), 18 overscroll_mode_(OVERSCROLL_NONE),
19 overscroll_delta_x_(0.f), 19 overscroll_delta_x_(0.f),
20 overscroll_delta_y_(0.f), 20 overscroll_delta_y_(0.f),
21 delegate_(NULL) { 21 delegate_(NULL) {
22 } 22 }
23 23
24 OverscrollController::~OverscrollController() { 24 OverscrollController::~OverscrollController() {
25 } 25 }
26 26
27 bool OverscrollController::WillDispatchEvent( 27 bool OverscrollController::WillDispatchEvent(
28 const WebKit::WebInputEvent& event, 28 const WebKit::WebInputEvent& event,
29 const cc::LatencyInfo& latency_info) { 29 const ui::LatencyInfo& latency_info) {
30 if (DispatchEventCompletesAction(event)) { 30 if (DispatchEventCompletesAction(event)) {
31 CompleteAction(); 31 CompleteAction();
32 32
33 // If the overscroll was caused by touch-scrolling, then the gesture event 33 // If the overscroll was caused by touch-scrolling, then the gesture event
34 // that completes the action needs to be sent to the renderer, because the 34 // that completes the action needs to be sent to the renderer, because the
35 // touch-scrolls maintain state in the renderer side (in the compositor, for 35 // touch-scrolls maintain state in the renderer side (in the compositor, for
36 // example), and the event that completes this action needs to be sent to 36 // example), and the event that completes this action needs to be sent to
37 // the renderer so that those states can be updated/reset appropriately. 37 // the renderer so that those states can be updated/reset appropriately.
38 // Send the event through the gesture-event filter when appropriate. 38 // Send the event through the gesture-event filter when appropriate.
39 if (ShouldForwardToGestureFilter(event)) { 39 if (ShouldForwardToGestureFilter(event)) {
(...skipping 260 matching lines...) Expand 10 before | Expand all | Expand 10 after
300 const WebKit::WebInputEvent& event) const { 300 const WebKit::WebInputEvent& event) const {
301 if (!WebKit::WebInputEvent::isGestureEventType(event.type)) 301 if (!WebKit::WebInputEvent::isGestureEventType(event.type))
302 return false; 302 return false;
303 303
304 // If the GestureEventFilter already processed this event, then the event must 304 // If the GestureEventFilter already processed this event, then the event must
305 // not be sent to the filter again. 305 // not be sent to the filter again.
306 return !render_widget_host_->gesture_event_filter()->HasQueuedGestureEvents(); 306 return !render_widget_host_->gesture_event_filter()->HasQueuedGestureEvents();
307 } 307 }
308 308
309 } // namespace content 309 } // namespace content
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