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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "ash/wm/workspace/workspace_event_handler.h" | |
| 6 | |
| 7 #include "ash/aura/wm_window_aura.h" | |
| 8 #include "ash/common/wm/window_state.h" | |
| 9 #include "ash/common/wm/wm_event.h" | |
| 10 #include "ash/common/wm_shell.h" | |
| 11 #include "ash/common/wm_window.h" | |
| 12 #include "ash/wm/window_state_aura.h" | |
| 13 #include "ui/aura/window.h" | |
| 14 #include "ui/aura/window_delegate.h" | |
| 15 #include "ui/base/hit_test.h" | |
| 16 #include "ui/events/event.h" | |
| 17 | |
| 18 namespace ash { | |
| 19 | |
| 20 WorkspaceEventHandler::WorkspaceEventHandler() : click_component_(HTNOWHERE) {} | |
| 21 | |
| 22 WorkspaceEventHandler::~WorkspaceEventHandler() {} | |
| 23 | |
| 24 void WorkspaceEventHandler::OnMouseEvent(ui::MouseEvent* event) { | |
| 25 aura::Window* target = static_cast<aura::Window*>(event->target()); | |
| 26 if (event->type() == ui::ET_MOUSE_PRESSED && event->IsOnlyLeftMouseButton() && | |
| 27 ((event->flags() & (ui::EF_IS_DOUBLE_CLICK | ui::EF_IS_TRIPLE_CLICK)) == | |
| 28 0)) { | |
| 29 click_component_ = | |
| 30 target->delegate()->GetNonClientComponent(event->location()); | |
| 31 } | |
| 32 | |
| 33 if (event->handled()) | |
| 34 return; | |
| 35 | |
| 36 switch (event->type()) { | |
| 37 case ui::ET_MOUSE_MOVED: { | |
| 38 int component = | |
| 39 target->delegate()->GetNonClientComponent(event->location()); | |
| 40 multi_window_resize_controller_.Show(WmWindowAura::Get(target), component, | |
| 41 event->location()); | |
| 42 break; | |
| 43 } | |
| 44 case ui::ET_MOUSE_ENTERED: | |
| 45 break; | |
| 46 case ui::ET_MOUSE_CAPTURE_CHANGED: | |
| 47 case ui::ET_MOUSE_EXITED: | |
| 48 break; | |
| 49 case ui::ET_MOUSE_PRESSED: { | |
| 50 wm::WindowState* target_state = wm::GetWindowState(target); | |
| 51 | |
| 52 if (event->IsOnlyLeftMouseButton()) { | |
| 53 if (event->flags() & ui::EF_IS_DOUBLE_CLICK) { | |
| 54 int component = | |
| 55 target->delegate()->GetNonClientComponent(event->location()); | |
| 56 if (component == HTCAPTION && component == click_component_) { | |
| 57 WmShell::Get()->RecordUserMetricsAction( | |
| 58 UMA_TOGGLE_MAXIMIZE_CAPTION_CLICK); | |
| 59 const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_MAXIMIZE_CAPTION); | |
| 60 target_state->OnWMEvent(&wm_event); | |
| 61 event->StopPropagation(); | |
| 62 } | |
| 63 click_component_ = HTNOWHERE; | |
| 64 } | |
| 65 } else { | |
| 66 click_component_ = HTNOWHERE; | |
| 67 } | |
| 68 | |
| 69 HandleVerticalResizeDoubleClick(target_state, event); | |
| 70 break; | |
| 71 } | |
| 72 default: | |
| 73 break; | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 void WorkspaceEventHandler::OnGestureEvent(ui::GestureEvent* event) { | |
| 78 if (event->handled() || event->type() != ui::ET_GESTURE_TAP) | |
| 79 return; | |
| 80 | |
| 81 aura::Window* target = static_cast<aura::Window*>(event->target()); | |
| 82 int previous_target_component = click_component_; | |
| 83 click_component_ = | |
| 84 target->delegate()->GetNonClientComponent(event->location()); | |
| 85 | |
| 86 if (click_component_ != HTCAPTION) | |
| 87 return; | |
| 88 | |
| 89 if (event->details().tap_count() != 2) { | |
| 90 WmShell::Get()->RecordGestureAction(GESTURE_FRAMEVIEW_TAP); | |
| 91 return; | |
| 92 } | |
| 93 | |
| 94 if (click_component_ == previous_target_component) { | |
| 95 WmShell::Get()->RecordUserMetricsAction( | |
| 96 UMA_TOGGLE_MAXIMIZE_CAPTION_GESTURE); | |
| 97 WmShell::Get()->RecordGestureAction(GESTURE_MAXIMIZE_DOUBLETAP); | |
| 98 const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_MAXIMIZE_CAPTION); | |
| 99 wm::GetWindowState(target)->OnWMEvent(&wm_event); | |
| 100 event->StopPropagation(); | |
| 101 } | |
| 102 click_component_ = HTNOWHERE; | |
| 103 } | |
| 104 | |
| 105 void WorkspaceEventHandler::HandleVerticalResizeDoubleClick( | |
| 106 wm::WindowState* target_state, | |
| 107 ui::MouseEvent* event) { | |
| 108 WmWindow* target = target_state->window(); | |
| 109 if (event->flags() & ui::EF_IS_DOUBLE_CLICK) { | |
| 110 int component = target->GetNonClientComponent(event->location()); | |
| 111 if (component == HTBOTTOM || component == HTTOP) { | |
| 112 WmShell::Get()->RecordUserMetricsAction( | |
| 113 UMA_TOGGLE_SINGLE_AXIS_MAXIMIZE_BORDER_CLICK); | |
| 114 const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_VERTICAL_MAXIMIZE); | |
| 115 target_state->OnWMEvent(&wm_event); | |
| 116 event->StopPropagation(); | |
| 117 } else if (component == HTLEFT || component == HTRIGHT) { | |
| 118 WmShell::Get()->RecordUserMetricsAction( | |
| 119 UMA_TOGGLE_SINGLE_AXIS_MAXIMIZE_BORDER_CLICK); | |
| 120 const wm::WMEvent wm_event(wm::WM_EVENT_TOGGLE_HORIZONTAL_MAXIMIZE); | |
| 121 target_state->OnWMEvent(&wm_event); | |
| 122 event->StopPropagation(); | |
| 123 } | |
| 124 } | |
| 125 } | |
| 126 | |
| 127 } // namespace ash | |
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Chromium Code Reviews
Issue 2285703003:
Moves WorkspaceEventHandler to ash/common (Closed)
