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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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 "ash/devtools/ash_devtools_dom_agent.h" | 5 #include "ash/devtools/ash_devtools_dom_agent.h" |
6 | 6 |
7 #include "ash/devtools/ui_element.h" | |
8 #include "ash/devtools/view_element.h" | |
9 #include "ash/devtools/widget_element.h" | |
10 #include "ash/devtools/window_element.h" | |
7 #include "ash/public/cpp/shell_window_ids.h" | 11 #include "ash/public/cpp/shell_window_ids.h" |
8 #include "ash/root_window_controller.h" | 12 #include "ash/root_window_controller.h" |
9 #include "ash/shell.h" | 13 #include "ash/shell.h" |
10 #include "components/ui_devtools/devtools_server.h" | 14 #include "components/ui_devtools/devtools_server.h" |
11 #include "third_party/skia/include/core/SkColor.h" | 15 #include "third_party/skia/include/core/SkColor.h" |
12 #include "ui/aura/window.h" | 16 #include "ui/aura/window.h" |
13 #include "ui/display/display.h" | 17 #include "ui/display/display.h" |
14 #include "ui/views/background.h" | 18 #include "ui/views/background.h" |
15 #include "ui/views/border.h" | 19 #include "ui/views/border.h" |
20 #include "ui/views/view.h" | |
21 #include "ui/views/widget/widget.h" | |
16 #include "ui/wm/core/window_util.h" | 22 #include "ui/wm/core/window_util.h" |
17 | 23 |
18 namespace ash { | 24 namespace ash { |
19 namespace devtools { | 25 namespace devtools { |
20 | 26 |
21 namespace { | 27 namespace { |
22 using namespace ui::devtools::protocol; | 28 using namespace ui::devtools::protocol; |
23 // TODO(mhashmi): Make ids reusable | 29 // TODO(mhashmi): Make ids reusable |
24 DOM::NodeId node_ids = 1; | 30 DOM::NodeId node_ids = 1; |
25 | 31 |
(...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... | |
57 return attributes; | 63 return attributes; |
58 } | 64 } |
59 | 65 |
60 std::unique_ptr<Array<std::string>> GetAttributes(const views::View* view) { | 66 std::unique_ptr<Array<std::string>> GetAttributes(const views::View* view) { |
61 std::unique_ptr<Array<std::string>> attributes = Array<std::string>::create(); | 67 std::unique_ptr<Array<std::string>> attributes = Array<std::string>::create(); |
62 attributes->addItem("name"); | 68 attributes->addItem("name"); |
63 attributes->addItem(view->GetClassName()); | 69 attributes->addItem(view->GetClassName()); |
64 return attributes; | 70 return attributes; |
65 } | 71 } |
66 | 72 |
67 aura::Window* FindPreviousSibling(aura::Window* window) { | |
68 const aura::Window::Windows& siblings = window->parent()->children(); | |
69 auto it = std::find(siblings.begin(), siblings.end(), window); | |
70 DCHECK(it != siblings.end()); | |
71 // If this is the first child of its parent, the previous sibling is null | |
72 return it == siblings.begin() ? nullptr : *std::prev(it); | |
73 } | |
74 | |
75 views::View* FindPreviousSibling(views::View* view) { | |
76 views::View* parent = view->parent(); | |
77 int view_index = -1; | |
78 for (int i = 0, count = parent->child_count(); i < count; i++) { | |
79 if (view == parent->child_at(i)) { | |
80 view_index = i; | |
81 break; | |
82 } | |
83 } | |
84 DCHECK_GE(view_index, 0); | |
85 return view_index == 0 ? nullptr : parent->child_at(view_index - 1); | |
86 } | |
87 | |
88 int MaskColor(int value) { | 73 int MaskColor(int value) { |
89 return value & 0xff; | 74 return value & 0xff; |
90 } | 75 } |
91 | 76 |
92 SkColor RGBAToSkColor(DOM::RGBA* rgba) { | 77 SkColor RGBAToSkColor(DOM::RGBA* rgba) { |
93 if (!rgba) | 78 if (!rgba) |
94 return SkColorSetARGB(0, 0, 0, 0); | 79 return SkColorSetARGB(0, 0, 0, 0); |
95 // Default alpha value is 0 (not visible) and need to convert alpha decimal | 80 // Default alpha value is 0 (not visible) and need to convert alpha decimal |
96 // percentage value to hex | 81 // percentage value to hex |
97 return SkColorSetARGB(MaskColor(static_cast<int>(rgba->getA(0) * 255)), | 82 return SkColorSetARGB(MaskColor(static_cast<int>(rgba->getA(0) * 255)), |
98 MaskColor(rgba->getR()), MaskColor(rgba->getG()), | 83 MaskColor(rgba->getR()), MaskColor(rgba->getG()), |
99 MaskColor(rgba->getB())); | 84 MaskColor(rgba->getB())); |
100 } | 85 } |
101 | 86 |
102 views::Widget* GetWidgetFromWindow(aura::Window* window) { | 87 views::Widget* GetWidgetFromWindow(aura::Window* window) { |
103 return views::Widget::GetWidgetForNativeView(window); | 88 return views::Widget::GetWidgetForNativeView(window); |
104 } | 89 } |
105 | 90 |
106 } // namespace | 91 } // namespace |
107 | 92 |
108 AshDevToolsDOMAgent::AshDevToolsDOMAgent() {} | 93 AshDevToolsDOMAgent::AshDevToolsDOMAgent() {} |
109 | 94 |
110 AshDevToolsDOMAgent::~AshDevToolsDOMAgent() { | 95 AshDevToolsDOMAgent::~AshDevToolsDOMAgent() { |
111 RemoveObservers(); | 96 Reset(); |
112 } | 97 } |
113 | 98 |
114 ui::devtools::protocol::Response AshDevToolsDOMAgent::disable() { | 99 ui::devtools::protocol::Response AshDevToolsDOMAgent::disable() { |
115 Reset(); | 100 Reset(); |
116 return ui::devtools::protocol::Response::OK(); | 101 return ui::devtools::protocol::Response::OK(); |
117 } | 102 } |
118 | 103 |
119 ui::devtools::protocol::Response AshDevToolsDOMAgent::getDocument( | 104 ui::devtools::protocol::Response AshDevToolsDOMAgent::getDocument( |
120 std::unique_ptr<ui::devtools::protocol::DOM::Node>* out_root) { | 105 std::unique_ptr<ui::devtools::protocol::DOM::Node>* out_root) { |
121 *out_root = BuildInitialTree(); | 106 *out_root = BuildInitialTree(); |
122 return ui::devtools::protocol::Response::OK(); | 107 return ui::devtools::protocol::Response::OK(); |
123 } | 108 } |
124 | 109 |
125 ui::devtools::protocol::Response AshDevToolsDOMAgent::highlightNode( | 110 ui::devtools::protocol::Response AshDevToolsDOMAgent::highlightNode( |
126 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> | 111 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> |
127 highlight_config, | 112 highlight_config, |
128 ui::devtools::protocol::Maybe<int> node_id) { | 113 ui::devtools::protocol::Maybe<int> node_id) { |
129 return HighlightNode(std::move(highlight_config), node_id.fromJust()); | 114 return HighlightNode(std::move(highlight_config), node_id.fromJust()); |
130 } | 115 } |
131 | 116 |
132 ui::devtools::protocol::Response AshDevToolsDOMAgent::hideHighlight() { | 117 ui::devtools::protocol::Response AshDevToolsDOMAgent::hideHighlight() { |
133 if (widget_for_highlighting_ && widget_for_highlighting_->IsVisible()) | 118 if (widget_for_highlighting_ && widget_for_highlighting_->IsVisible()) |
134 widget_for_highlighting_->Hide(); | 119 widget_for_highlighting_->Hide(); |
135 return ui::devtools::protocol::Response::OK(); | 120 return ui::devtools::protocol::Response::OK(); |
136 } | 121 } |
137 | 122 |
138 // Handles removing windows. | 123 void AshDevToolsDOMAgent::OnUIElementAdded( |
139 void AshDevToolsDOMAgent::OnWindowHierarchyChanging( | 124 int parent_node_id, |
140 const HierarchyChangeParams& params) { | 125 UIElement* child_ui_element, |
141 // Only trigger this when params.receiver == params.old_parent. | 126 std::vector<UIElement*>::iterator prev_sibling_position) { |
142 // Only removals are handled here. Removing a node can occur as a result of | 127 if (child_ui_element->GetType() == UIElementType::WINDOW && |
143 // reorganizing a window or just destroying it. OnWindowHierarchyChanged | 128 IsHighlightingWindow( |
144 // is only called if there is a new_parent. The only case this method isn't | 129 UIElement::GetBackingElement<aura::Window, WindowElement>( |
145 // called is when adding a node because old_parent is then null. | 130 child_ui_element))) { |
146 // Finally, We only trigger this 0 or 1 times as an old_parent will | 131 child_ui_element->Destroy(); |
147 // either exist and only call this callback once, or not at all. | 132 return; |
148 if (params.receiver == params.old_parent) | 133 } |
149 RemoveWindowTree(params.target, true); | 134 DCHECK(node_id_to_ui_element_.count(parent_node_id)); |
135 UIElement* parent_ui_element = node_id_to_ui_element_[parent_node_id]; | |
136 DCHECK(parent_ui_element); | |
137 | |
138 int prev_node_id = 0; | |
139 if (parent_ui_element->GetChildren().empty()) | |
140 parent_ui_element->GetChildren().push_back(child_ui_element); | |
sadrul
2017/05/01 16:22:26
This should instead be: parent->AddChild(child_ui_
thanhph
2017/05/03 21:58:10
Done.
| |
141 else { | |
142 prev_node_id = (*prev_sibling_position)->GetNodeId(); | |
143 parent_ui_element->GetChildren().insert(prev_sibling_position, | |
144 child_ui_element); | |
145 } | |
146 frontend()->childNodeInserted(parent_node_id, prev_node_id, | |
147 BuildTreeForUIElement(child_ui_element)); | |
150 } | 148 } |
151 | 149 |
152 // Handles adding windows. | 150 void AshDevToolsDOMAgent::RemoveNodeIdMap(int node_id) { |
153 void AshDevToolsDOMAgent::OnWindowHierarchyChanged( | 151 node_id_to_ui_element_[node_id] = 0; |
154 const HierarchyChangeParams& params) { | |
155 // Only trigger this when params.receiver == params.new_parent. | |
156 // If there is an old_parent + new_parent, then this window's node was | |
157 // removed in OnWindowHierarchyChanging and will now be added to the | |
158 // new_parent. If there is only a new_parent, OnWindowHierarchyChanging is | |
159 // never called and the window is only added here. | |
160 if (params.receiver == params.new_parent) | |
161 AddWindowTree(params.target); | |
162 } | 152 } |
163 | 153 |
164 void AshDevToolsDOMAgent::OnWindowStackingChanged(aura::Window* window) { | 154 bool AshDevToolsDOMAgent::OnUIElementRemoved(int node_id) { |
165 RemoveWindowTree(window, false); | 155 DCHECK(node_id_to_ui_element_.count(node_id)); |
166 AddWindowTree(window); | 156 UIElement* ui_element = node_id_to_ui_element_[node_id]; |
157 DCHECK(ui_element); | |
158 | |
159 if (ui_element->GetType() == UIElementType::WINDOW && | |
160 IsHighlightingWindow(static_cast<WindowElement*>(ui_element)->window())) | |
161 return false; | |
162 | |
163 RemoveDomNode(ui_element); | |
164 RemoveNodeIdMap(node_id); | |
165 return true; | |
167 } | 166 } |
168 | 167 |
169 void AshDevToolsDOMAgent::OnWindowBoundsChanged(aura::Window* window, | 168 void AshDevToolsDOMAgent::OnUIElementBoundsChanged(int node_id) { |
170 const gfx::Rect& old_bounds, | |
171 const gfx::Rect& new_bounds) { | |
172 for (auto& observer : observers_) | 169 for (auto& observer : observers_) |
173 observer.OnWindowBoundsChanged(window); | 170 observer.OnNodeBoundsChanged(node_id); |
174 } | |
175 | |
176 void AshDevToolsDOMAgent::OnWillRemoveView(views::Widget* widget, | |
177 views::View* view) { | |
178 if (view == widget->GetRootView()) | |
179 RemoveViewTree(view, nullptr, true); | |
180 } | |
181 | |
182 void AshDevToolsDOMAgent::OnWidgetBoundsChanged(views::Widget* widget, | |
183 const gfx::Rect& new_bounds) { | |
184 for (auto& observer : observers_) | |
185 observer.OnWidgetBoundsChanged(widget); | |
186 } | |
187 | |
188 void AshDevToolsDOMAgent::OnChildViewRemoved(views::View* parent, | |
189 views::View* view) { | |
190 RemoveViewTree(view, parent, true); | |
191 } | |
192 | |
193 void AshDevToolsDOMAgent::OnChildViewAdded(views::View* parent, | |
194 views::View* view) { | |
195 AddViewTree(view); | |
196 } | |
197 | |
198 void AshDevToolsDOMAgent::OnChildViewReordered(views::View* parent, | |
199 views::View* view) { | |
200 RemoveViewTree(view, parent, false); | |
201 AddViewTree(view); | |
202 } | |
203 | |
204 void AshDevToolsDOMAgent::OnViewBoundsChanged(views::View* view) { | |
205 for (auto& observer : observers_) | |
206 observer.OnViewBoundsChanged(view); | |
207 } | |
208 | |
209 aura::Window* AshDevToolsDOMAgent::GetWindowFromNodeId(int nodeId) { | |
210 return node_id_to_window_map_.count(nodeId) ? node_id_to_window_map_[nodeId] | |
211 : nullptr; | |
212 } | |
213 | |
214 views::Widget* AshDevToolsDOMAgent::GetWidgetFromNodeId(int nodeId) { | |
215 return node_id_to_widget_map_.count(nodeId) ? node_id_to_widget_map_[nodeId] | |
216 : nullptr; | |
217 } | |
218 | |
219 views::View* AshDevToolsDOMAgent::GetViewFromNodeId(int nodeId) { | |
220 return node_id_to_view_map_.count(nodeId) ? node_id_to_view_map_[nodeId] | |
221 : nullptr; | |
222 } | |
223 | |
224 int AshDevToolsDOMAgent::GetNodeIdFromWindow(aura::Window* window) { | |
225 DCHECK(window_to_node_id_map_.count(window)); | |
226 return window_to_node_id_map_[window]; | |
227 } | |
228 | |
229 int AshDevToolsDOMAgent::GetNodeIdFromWidget(views::Widget* widget) { | |
230 DCHECK(widget_to_node_id_map_.count(widget)); | |
231 return widget_to_node_id_map_[widget]; | |
232 } | |
233 | |
234 int AshDevToolsDOMAgent::GetNodeIdFromView(views::View* view) { | |
235 DCHECK(view_to_node_id_map_.count(view)); | |
236 return view_to_node_id_map_[view]; | |
237 } | 171 } |
238 | 172 |
239 void AshDevToolsDOMAgent::AddObserver(AshDevToolsDOMAgentObserver* observer) { | 173 void AshDevToolsDOMAgent::AddObserver(AshDevToolsDOMAgentObserver* observer) { |
240 observers_.AddObserver(observer); | 174 observers_.AddObserver(observer); |
241 } | 175 } |
242 | 176 |
243 void AshDevToolsDOMAgent::RemoveObserver( | 177 void AshDevToolsDOMAgent::RemoveObserver( |
244 AshDevToolsDOMAgentObserver* observer) { | 178 AshDevToolsDOMAgentObserver* observer) { |
245 observers_.RemoveObserver(observer); | 179 observers_.RemoveObserver(observer); |
246 } | 180 } |
247 | 181 |
182 UIElement* AshDevToolsDOMAgent::GetElementFromNodeId(int node_id) { | |
183 return node_id_to_ui_element_[node_id]; | |
184 } | |
185 | |
186 UIElement* AshDevToolsDOMAgent::GetWindowElementRoot() { | |
187 return window_element_root; | |
188 } | |
189 | |
190 void AshDevToolsDOMAgent::OnNodeBoundsChanged(int node_id) { | |
191 for (auto& observer : observers_) | |
192 observer.OnNodeBoundsChanged(node_id); | |
193 } | |
194 | |
248 std::unique_ptr<ui::devtools::protocol::DOM::Node> | 195 std::unique_ptr<ui::devtools::protocol::DOM::Node> |
249 AshDevToolsDOMAgent::BuildInitialTree() { | 196 AshDevToolsDOMAgent::BuildInitialTree() { |
250 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); | 197 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); |
251 for (aura::Window* window : Shell::GetAllRootWindows()) | 198 window_element_root = new WindowElement(nullptr, this, nullptr); |
252 children->addItem(BuildTreeForWindow(window)); | 199 for (aura::Window* window : Shell::GetAllRootWindows()) { |
253 return BuildNode("root", nullptr, std::move(children)); | 200 UIElement* window_element = |
201 new WindowElement(window, this, window_element_root); | |
202 | |
203 children->addItem(BuildTreeForUIElement(window_element)); | |
204 window_element_root->GetChildren().push_back(window_element); | |
205 } | |
206 std::unique_ptr<ui::devtools::protocol::DOM::Node> root_node = | |
207 BuildNode("root", nullptr, std::move(children)); | |
208 window_element_root->SetNodeId(root_node->getNodeId()); | |
209 node_id_to_ui_element_[window_element_root->GetNodeId()] = | |
210 window_element_root; | |
211 return root_node; | |
212 } | |
213 | |
214 std::unique_ptr<ui::devtools::protocol::DOM::Node> | |
215 AshDevToolsDOMAgent::BuildTreeForUIElement(UIElement* ui_element) { | |
216 if (ui_element->GetType() == UIElementType::WINDOW) | |
217 return BuildTreeForWindow( | |
218 ui_element, | |
219 UIElement::GetBackingElement<aura::Window, WindowElement>(ui_element)); | |
220 else if (ui_element->GetType() == UIElementType::WIDGET) | |
221 return BuildTreeForRootWidget( | |
222 ui_element, | |
223 UIElement::GetBackingElement<views::Widget, WidgetElement>(ui_element)); | |
224 else if (ui_element->GetType() == UIElementType::VIEW) | |
225 return BuildTreeForView( | |
226 ui_element, | |
227 UIElement::GetBackingElement<views::View, ViewElement>(ui_element)); | |
228 return nullptr; | |
254 } | 229 } |
255 | 230 |
256 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForWindow( | 231 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForWindow( |
232 UIElement* window_element_root, | |
257 aura::Window* window) { | 233 aura::Window* window) { |
258 DCHECK(!window_to_node_id_map_.count(window)); | |
259 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); | 234 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); |
260 views::Widget* widget = GetWidgetFromWindow(window); | 235 views::Widget* widget = GetWidgetFromWindow(window); |
261 if (widget) | 236 if (widget) { |
262 children->addItem(BuildTreeForRootWidget(widget)); | 237 UIElement* widget_element = |
238 new WidgetElement(widget, this, window_element_root); | |
239 | |
240 children->addItem(BuildTreeForRootWidget(widget_element, widget)); | |
241 window_element_root->GetChildren().push_back(widget_element); | |
242 } | |
263 for (aura::Window* child : window->children()) { | 243 for (aura::Window* child : window->children()) { |
264 if (!IsHighlightingWindow(child)) | 244 if (!IsHighlightingWindow(child)) { |
265 children->addItem(BuildTreeForWindow(child)); | 245 UIElement* window_element = |
246 new WindowElement(child, this, window_element_root); | |
247 | |
248 children->addItem(BuildTreeForWindow(window_element, child)); | |
249 window_element_root->GetChildren().push_back(window_element); | |
250 } | |
266 } | 251 } |
267 | |
268 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = | 252 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = |
269 BuildNode("Window", GetAttributes(window), std::move(children)); | 253 BuildNode("Window", GetAttributes(window), std::move(children)); |
270 if (!window->HasObserver(this)) | 254 window_element_root->SetNodeId(node->getNodeId()); |
271 window->AddObserver(this); | 255 node_id_to_ui_element_[node->getNodeId()] = window_element_root; |
272 window_to_node_id_map_[window] = node->getNodeId(); | |
273 node_id_to_window_map_[node->getNodeId()] = window; | |
274 return node; | 256 return node; |
275 } | 257 } |
276 | 258 |
277 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForRootWidget( | 259 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForRootWidget( |
260 UIElement* widget_element, | |
278 views::Widget* widget) { | 261 views::Widget* widget) { |
279 DCHECK(!widget_to_node_id_map_.count(widget)); | |
280 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); | 262 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); |
281 children->addItem(BuildTreeForView(widget->GetRootView())); | 263 |
264 UIElement* view_element = | |
265 new ViewElement(widget->GetRootView(), this, widget_element); | |
266 | |
267 children->addItem(BuildTreeForView(view_element, widget->GetRootView())); | |
268 widget_element->GetChildren().push_back(view_element); | |
269 | |
282 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = | 270 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = |
283 BuildNode("Widget", GetAttributes(widget), std::move(children)); | 271 BuildNode("Widget", GetAttributes(widget), std::move(children)); |
284 if (!widget->HasRemovalsObserver(this)) | 272 widget_element->SetNodeId(node->getNodeId()); |
285 widget->AddRemovalsObserver(this); | 273 node_id_to_ui_element_[node->getNodeId()] = widget_element; |
286 widget_to_node_id_map_[widget] = node->getNodeId(); | |
287 node_id_to_widget_map_[node->getNodeId()] = widget; | |
288 return node; | 274 return node; |
289 } | 275 } |
290 | 276 |
291 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForView( | 277 std::unique_ptr<DOM::Node> AshDevToolsDOMAgent::BuildTreeForView( |
278 UIElement* view_element, | |
292 views::View* view) { | 279 views::View* view) { |
293 DCHECK(!view_to_node_id_map_.count(view)); | |
294 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); | 280 std::unique_ptr<Array<DOM::Node>> children = Array<DOM::Node>::create(); |
295 for (int i = 0, count = view->child_count(); i < count; i++) | 281 |
296 children->addItem(BuildTreeForView(view->child_at(i))); | 282 for (int i = 0, count = view->child_count(); i < count; i++) { |
283 UIElement* view_element_child = | |
284 new ViewElement(view->child_at(i), this, view_element); | |
285 | |
286 children->addItem(BuildTreeForView(view_element_child, view->child_at(i))); | |
287 view_element->GetChildren().push_back(view_element_child); | |
288 } | |
297 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = | 289 std::unique_ptr<ui::devtools::protocol::DOM::Node> node = |
298 BuildNode("View", GetAttributes(view), std::move(children)); | 290 BuildNode("View", GetAttributes(view), std::move(children)); |
299 if (!view->HasObserver(this)) | 291 view_element->SetNodeId(node->getNodeId()); |
300 view->AddObserver(this); | 292 node_id_to_ui_element_[node->getNodeId()] = view_element; |
301 view_to_node_id_map_[view] = node->getNodeId(); | |
302 node_id_to_view_map_[node->getNodeId()] = view; | |
303 return node; | 293 return node; |
304 } | 294 } |
305 | 295 |
306 void AshDevToolsDOMAgent::AddWindowTree(aura::Window* window) { | 296 void AshDevToolsDOMAgent::RemoveDomNode(UIElement* ui_element) { |
307 if (IsHighlightingWindow(window)) | 297 node_id_to_ui_element_[ui_element->GetNodeId()] = 0; |
308 return; | 298 for (auto* child_element : ui_element->GetChildren()) |
309 | 299 if (child_element) |
310 DCHECK(window_to_node_id_map_.count(window->parent())); | 300 RemoveDomNode(child_element); |
311 aura::Window* prev_sibling = FindPreviousSibling(window); | 301 frontend()->childNodeRemoved(ui_element->GetParent()->GetNodeId(), |
312 frontend()->childNodeInserted( | 302 ui_element->GetNodeId()); |
313 window_to_node_id_map_[window->parent()], | |
314 prev_sibling ? window_to_node_id_map_[prev_sibling] : 0, | |
315 BuildTreeForWindow(window)); | |
316 } | |
317 | |
318 void AshDevToolsDOMAgent::RemoveWindowTree(aura::Window* window, | |
319 bool remove_observer) { | |
320 DCHECK(window); | |
321 if (IsHighlightingWindow(window)) | |
322 return; | |
323 | |
324 if (GetWidgetFromWindow(window)) | |
325 RemoveWidgetTree(GetWidgetFromWindow(window), remove_observer); | |
326 | |
327 for (aura::Window* child : window->children()) | |
328 RemoveWindowTree(child, remove_observer); | |
329 | |
330 RemoveWindowNode(window, remove_observer); | |
331 } | |
332 | |
333 void AshDevToolsDOMAgent::RemoveWindowNode(aura::Window* window, | |
334 bool remove_observer) { | |
335 WindowToNodeIdMap::iterator window_to_node_id_it = | |
336 window_to_node_id_map_.find(window); | |
337 DCHECK(window_to_node_id_it != window_to_node_id_map_.end()); | |
338 | |
339 int node_id = window_to_node_id_it->second; | |
340 int parent_id = GetNodeIdFromWindow(window->parent()); | |
341 | |
342 NodeIdToWindowMap::iterator node_id_to_window_it = | |
343 node_id_to_window_map_.find(node_id); | |
344 DCHECK(node_id_to_window_it != node_id_to_window_map_.end()); | |
345 | |
346 if (remove_observer) | |
347 window->RemoveObserver(this); | |
348 | |
349 node_id_to_window_map_.erase(node_id_to_window_it); | |
350 window_to_node_id_map_.erase(window_to_node_id_it); | |
351 frontend()->childNodeRemoved(parent_id, node_id); | |
352 } | |
353 | |
354 void AshDevToolsDOMAgent::RemoveWidgetTree(views::Widget* widget, | |
355 bool remove_observer) { | |
356 DCHECK(widget); | |
357 if (widget->GetRootView()) | |
358 RemoveViewTree(widget->GetRootView(), nullptr, remove_observer); | |
359 RemoveWidgetNode(widget, remove_observer); | |
360 } | |
361 | |
362 void AshDevToolsDOMAgent::RemoveWidgetNode(views::Widget* widget, | |
363 bool remove_observer) { | |
364 WidgetToNodeIdMap::iterator widget_to_node_id_it = | |
365 widget_to_node_id_map_.find(widget); | |
366 DCHECK(widget_to_node_id_it != widget_to_node_id_map_.end()); | |
367 | |
368 int node_id = widget_to_node_id_it->second; | |
369 int parent_id = GetNodeIdFromWindow(widget->GetNativeWindow()); | |
370 | |
371 if (remove_observer) | |
372 widget->RemoveRemovalsObserver(this); | |
373 | |
374 NodeIdToWidgetMap::iterator node_id_to_widget_it = | |
375 node_id_to_widget_map_.find(node_id); | |
376 DCHECK(node_id_to_widget_it != node_id_to_widget_map_.end()); | |
377 | |
378 widget_to_node_id_map_.erase(widget_to_node_id_it); | |
379 node_id_to_widget_map_.erase(node_id_to_widget_it); | |
380 frontend()->childNodeRemoved(parent_id, node_id); | |
381 } | |
382 | |
383 void AshDevToolsDOMAgent::AddViewTree(views::View* view) { | |
384 DCHECK(view_to_node_id_map_.count(view->parent())); | |
385 views::View* prev_sibling = FindPreviousSibling(view); | |
386 frontend()->childNodeInserted( | |
387 view_to_node_id_map_[view->parent()], | |
388 prev_sibling ? view_to_node_id_map_[prev_sibling] : 0, | |
389 BuildTreeForView(view)); | |
390 } | |
391 | |
392 void AshDevToolsDOMAgent::RemoveViewTree(views::View* view, | |
393 views::View* parent, | |
394 bool remove_observer) { | |
395 DCHECK(view); | |
396 for (int i = 0, count = view->child_count(); i < count; i++) | |
397 RemoveViewTree(view->child_at(i), view, remove_observer); | |
398 RemoveViewNode(view, parent, remove_observer); | |
399 } | |
400 | |
401 void AshDevToolsDOMAgent::RemoveViewNode(views::View* view, | |
402 views::View* parent, | |
403 bool remove_observer) { | |
404 ViewToNodeIdMap::iterator view_to_node_id_it = | |
405 view_to_node_id_map_.find(view); | |
406 DCHECK(view_to_node_id_it != view_to_node_id_map_.end()); | |
407 | |
408 int node_id = view_to_node_id_it->second; | |
409 int parent_id = 0; | |
410 if (parent) | |
411 parent_id = GetNodeIdFromView(parent); | |
412 else // views::RootView | |
413 parent_id = GetNodeIdFromWidget(view->GetWidget()); | |
414 | |
415 if (remove_observer) | |
416 view->RemoveObserver(this); | |
417 | |
418 NodeIdToViewMap::iterator node_id_to_view_it = | |
419 node_id_to_view_map_.find(node_id); | |
420 DCHECK(node_id_to_view_it != node_id_to_view_map_.end()); | |
421 | |
422 view_to_node_id_map_.erase(view_to_node_id_it); | |
423 node_id_to_view_map_.erase(node_id_to_view_it); | |
424 frontend()->childNodeRemoved(parent_id, node_id); | |
425 } | |
426 | |
427 void AshDevToolsDOMAgent::RemoveObservers() { | |
428 for (auto& pair : window_to_node_id_map_) | |
429 pair.first->RemoveObserver(this); | |
430 for (auto& pair : widget_to_node_id_map_) | |
431 pair.first->RemoveRemovalsObserver(this); | |
432 for (auto& pair : view_to_node_id_map_) | |
433 pair.first->RemoveObserver(this); | |
434 } | 303 } |
435 | 304 |
436 void AshDevToolsDOMAgent::Reset() { | 305 void AshDevToolsDOMAgent::Reset() { |
437 RemoveObservers(); | |
438 widget_for_highlighting_.reset(); | 306 widget_for_highlighting_.reset(); |
439 window_to_node_id_map_.clear(); | 307 window_element_root->Destroy(); |
440 widget_to_node_id_map_.clear(); | 308 node_id_to_ui_element_.clear(); |
441 view_to_node_id_map_.clear(); | 309 observers_.Clear(); |
442 node_id_to_window_map_.clear(); | |
443 node_id_to_widget_map_.clear(); | |
444 node_id_to_view_map_.clear(); | |
445 node_ids = 1; | |
446 } | |
447 | |
448 AshDevToolsDOMAgent::WindowAndBoundsPair | |
449 AshDevToolsDOMAgent::GetNodeWindowAndBounds(int node_id) { | |
450 aura::Window* window = GetWindowFromNodeId(node_id); | |
451 if (window) | |
452 return std::make_pair(window, window->GetBoundsInScreen()); | |
453 | |
454 views::Widget* widget = GetWidgetFromNodeId(node_id); | |
455 if (widget) { | |
456 return std::make_pair(widget->GetNativeWindow(), | |
457 widget->GetWindowBoundsInScreen()); | |
458 } | |
459 | |
460 views::View* view = GetViewFromNodeId(node_id); | |
461 if (view) { | |
462 gfx::Rect bounds = view->GetBoundsInScreen(); | |
463 return std::make_pair(view->GetWidget()->GetNativeWindow(), bounds); | |
464 } | |
465 | |
466 return std::make_pair(nullptr, gfx::Rect()); | |
467 } | 310 } |
468 | 311 |
469 void AshDevToolsDOMAgent::InitializeHighlightingWidget() { | 312 void AshDevToolsDOMAgent::InitializeHighlightingWidget() { |
470 DCHECK(!widget_for_highlighting_); | 313 DCHECK(!widget_for_highlighting_); |
471 widget_for_highlighting_.reset(new views::Widget); | 314 widget_for_highlighting_.reset(new views::Widget); |
472 views::Widget::InitParams params; | 315 views::Widget::InitParams params; |
473 params.type = views::Widget::InitParams::TYPE_WINDOW_FRAMELESS; | 316 params.type = views::Widget::InitParams::TYPE_WINDOW_FRAMELESS; |
474 params.activatable = views::Widget::InitParams::ACTIVATABLE_NO; | 317 params.activatable = views::Widget::InitParams::ACTIVATABLE_NO; |
475 params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; | 318 params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET; |
476 params.opacity = views::Widget::InitParams::WindowOpacity::TRANSLUCENT_WINDOW; | 319 params.opacity = views::Widget::InitParams::WindowOpacity::TRANSLUCENT_WINDOW; |
477 params.name = "HighlightingWidget"; | 320 params.name = "HighlightingWidget"; |
478 Shell::GetPrimaryRootWindowController() | 321 Shell::GetPrimaryRootWindowController() |
479 ->ConfigureWidgetInitParamsForContainer(widget_for_highlighting_.get(), | 322 ->ConfigureWidgetInitParamsForContainer(widget_for_highlighting_.get(), |
480 kShellWindowId_OverlayContainer, | 323 kShellWindowId_OverlayContainer, |
481 ¶ms); | 324 ¶ms); |
482 params.keep_on_top = true; | 325 params.keep_on_top = true; |
483 params.accept_events = false; | 326 params.accept_events = false; |
484 widget_for_highlighting_->Init(params); | 327 widget_for_highlighting_->Init(params); |
485 } | 328 } |
486 | 329 |
487 void AshDevToolsDOMAgent::UpdateHighlight( | 330 void AshDevToolsDOMAgent::UpdateHighlight( |
488 const WindowAndBoundsPair& window_and_bounds, | 331 const std::pair<aura::Window*, gfx::Rect>& window_and_bounds, |
489 SkColor background, | 332 SkColor background, |
490 SkColor border) { | 333 SkColor border) { |
491 constexpr int kBorderThickness = 1; | 334 constexpr int kBorderThickness = 1; |
492 views::View* root_view = widget_for_highlighting_->GetRootView(); | 335 views::View* root_view = widget_for_highlighting_->GetRootView(); |
493 root_view->SetBorder(views::CreateSolidBorder(kBorderThickness, border)); | 336 root_view->SetBorder(views::CreateSolidBorder(kBorderThickness, border)); |
494 root_view->set_background( | 337 root_view->set_background( |
495 views::Background::CreateSolidBackground(background)); | 338 views::Background::CreateSolidBackground(background)); |
496 display::Display display = | 339 display::Display display = |
497 display::Screen::GetScreen()->GetDisplayNearestWindow( | 340 display::Screen::GetScreen()->GetDisplayNearestWindow( |
498 window_and_bounds.first); | 341 window_and_bounds.first); |
499 widget_for_highlighting_->GetNativeWindow()->SetBoundsInScreen( | 342 widget_for_highlighting_->GetNativeWindow()->SetBoundsInScreen( |
500 window_and_bounds.second, display); | 343 window_and_bounds.second, display); |
501 } | 344 } |
502 | 345 |
503 ui::devtools::protocol::Response AshDevToolsDOMAgent::HighlightNode( | 346 ui::devtools::protocol::Response AshDevToolsDOMAgent::HighlightNode( |
504 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> | 347 std::unique_ptr<ui::devtools::protocol::DOM::HighlightConfig> |
505 highlight_config, | 348 highlight_config, |
506 int node_id) { | 349 int node_id) { |
507 if (!widget_for_highlighting_) | 350 if (!widget_for_highlighting_) |
508 InitializeHighlightingWidget(); | 351 InitializeHighlightingWidget(); |
509 | 352 |
510 WindowAndBoundsPair window_and_bounds(GetNodeWindowAndBounds(node_id)); | 353 std::pair<aura::Window*, gfx::Rect> window_and_bounds; |
354 if (node_id_to_ui_element_.count(node_id)) | |
355 window_and_bounds = | |
356 node_id_to_ui_element_[node_id]->GetNodeWindowAndBounds(); | |
357 else | |
358 window_and_bounds = | |
359 std::make_pair<aura::Window*, gfx::Rect>(nullptr, gfx::Rect()); | |
511 | 360 |
512 if (!window_and_bounds.first) | 361 if (!window_and_bounds.first) |
513 return ui::devtools::protocol::Response::Error( | 362 return ui::devtools::protocol::Response::Error( |
514 "No node found with that id"); | 363 "No node found with that id"); |
515 | 364 |
516 SkColor border_color = | 365 SkColor border_color = |
517 RGBAToSkColor(highlight_config->getBorderColor(nullptr)); | 366 RGBAToSkColor(highlight_config->getBorderColor(nullptr)); |
518 SkColor content_color = | 367 SkColor content_color = |
519 RGBAToSkColor(highlight_config->getContentColor(nullptr)); | 368 RGBAToSkColor(highlight_config->getContentColor(nullptr)); |
520 UpdateHighlight(window_and_bounds, content_color, border_color); | 369 UpdateHighlight(window_and_bounds, content_color, border_color); |
521 | 370 |
522 if (!widget_for_highlighting_->IsVisible()) | 371 if (!widget_for_highlighting_->IsVisible()) |
523 widget_for_highlighting_->Show(); | 372 widget_for_highlighting_->Show(); |
524 | 373 |
525 return ui::devtools::protocol::Response::OK(); | 374 return ui::devtools::protocol::Response::OK(); |
526 } | 375 } |
527 | 376 |
528 bool AshDevToolsDOMAgent::IsHighlightingWindow(aura::Window* window) { | 377 bool AshDevToolsDOMAgent::IsHighlightingWindow(aura::Window* window) { |
529 return widget_for_highlighting_ && | 378 return widget_for_highlighting_ && |
530 GetWidgetFromWindow(window) == widget_for_highlighting_.get(); | 379 GetWidgetFromWindow(window) == widget_for_highlighting_.get(); |
531 } | 380 } |
532 | 381 |
533 } // namespace devtools | 382 } // namespace devtools |
534 } // namespace ash | 383 } // namespace ash |
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