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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 #ifndef MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ | 5 #ifndef MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ |
6 #define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ | 6 #define MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
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29 | 29 |
30 // Views are owned by the ViewManager. | 30 // Views are owned by the ViewManager. |
31 // TODO(beng): Right now, you'll have to implement a ViewObserver to track | 31 // TODO(beng): Right now, you'll have to implement a ViewObserver to track |
32 // destruction and NULL any pointers you have. | 32 // destruction and NULL any pointers you have. |
33 // Investigate some kind of smart pointer or weak pointer for these. | 33 // Investigate some kind of smart pointer or weak pointer for these. |
34 class View { | 34 class View { |
35 public: | 35 public: |
36 using Children = std::vector<View*>; | 36 using Children = std::vector<View*>; |
37 using SharedProperties = std::map<std::string, std::vector<uint8_t>>; | 37 using SharedProperties = std::map<std::string, std::vector<uint8_t>>; |
38 | 38 |
39 // Creates and returns a new View (which is owned by the ViewManager). Views | |
40 // are initially hidden, use SetVisible(true) to show. | |
41 static View* Create(ViewManager* view_manager); | |
42 | |
43 // Destroys this view and all its children. | 39 // Destroys this view and all its children. |
44 void Destroy(); | 40 void Destroy(); |
45 | 41 |
46 ViewManager* view_manager() { return manager_; } | 42 ViewManager* view_manager() { return manager_; } |
47 | 43 |
48 // Configuration. | 44 // Configuration. |
49 Id id() const { return id_; } | 45 Id id() const { return id_; } |
50 | 46 |
51 // Geometric disposition. | 47 // Geometric disposition. |
52 const Rect& bounds() const { return bounds_; } | 48 const Rect& bounds() const { return bounds_; } |
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131 | 127 |
132 protected: | 128 protected: |
133 // This class is subclassed only by test classes that provide a public ctor. | 129 // This class is subclassed only by test classes that provide a public ctor. |
134 View(); | 130 View(); |
135 ~View(); | 131 ~View(); |
136 | 132 |
137 private: | 133 private: |
138 friend class ViewPrivate; | 134 friend class ViewPrivate; |
139 friend class ViewManagerClientImpl; | 135 friend class ViewManagerClientImpl; |
140 | 136 |
141 explicit View(ViewManager* manager); | 137 View(ViewManager* manager, Id id); |
142 | 138 |
143 // Called by the public {Set,Get,Clear}Property functions. | 139 // Called by the public {Set,Get,Clear}Property functions. |
144 int64 SetLocalPropertyInternal(const void* key, | 140 int64 SetLocalPropertyInternal(const void* key, |
145 const char* name, | 141 const char* name, |
146 PropertyDeallocator deallocator, | 142 PropertyDeallocator deallocator, |
147 int64 value, | 143 int64 value, |
148 int64 default_value); | 144 int64 default_value); |
149 int64 GetLocalPropertyInternal(const void* key, int64 default_value) const; | 145 int64 GetLocalPropertyInternal(const void* key, int64 default_value) const; |
150 | 146 |
151 void LocalDestroy(); | 147 void LocalDestroy(); |
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195 }; | 191 }; |
196 | 192 |
197 std::map<const void*, Value> prop_map_; | 193 std::map<const void*, Value> prop_map_; |
198 | 194 |
199 DISALLOW_COPY_AND_ASSIGN(View); | 195 DISALLOW_COPY_AND_ASSIGN(View); |
200 }; | 196 }; |
201 | 197 |
202 } // namespace mojo | 198 } // namespace mojo |
203 | 199 |
204 #endif // MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ | 200 #endif // MOJO_SERVICES_VIEW_MANAGER_PUBLIC_CPP_VIEW_H_ |
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