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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #ifndef COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_ | |
| 6 #define COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_ | |
| 7 | |
| 8 #include "components/view_manager/public/cpp/view.h" | |
| 9 | |
| 10 namespace mojo { | |
| 11 | |
| 12 // This class is a friend of a View and contains functions to mutate internal | |
| 13 // state of View. | |
| 14 class ViewPrivate { | |
| 15 public: | |
| 16 explicit ViewPrivate(View* view); | |
| 17 ~ViewPrivate(); | |
| 18 | |
| 19 // Creates and returns a new View. Caller owns the return value. | |
| 20 static View* LocalCreate(); | |
| 21 | |
| 22 base::ObserverList<ViewObserver>* observers() { return &view_->observers_; } | |
| 23 | |
| 24 void ClearParent() { view_->parent_ = NULL; } | |
| 25 | |
| 26 void set_visible(bool visible) { view_->visible_ = visible; } | |
| 27 | |
| 28 void set_drawn(bool drawn) { view_->drawn_ = drawn; } | |
| 29 | |
| 30 void set_id(Id id) { view_->id_ = id; } | |
| 31 | |
| 32 void set_connection(ViewTreeConnection* connection) { | |
| 33 view_->connection_ = connection; | |
| 34 } | |
| 35 | |
| 36 void set_properties(const std::map<std::string, std::vector<uint8_t>>& data) { | |
| 37 view_->properties_ = data; | |
| 38 } | |
| 39 | |
| 40 void LocalSetViewportMetrics(const ViewportMetrics& old_metrics, | |
| 41 const ViewportMetrics& new_metrics) { | |
| 42 view_->LocalSetViewportMetrics(new_metrics, new_metrics); | |
| 43 } | |
| 44 | |
| 45 void LocalDestroy() { | |
| 46 view_->LocalDestroy(); | |
| 47 } | |
| 48 void LocalAddChild(View* child) { | |
| 49 view_->LocalAddChild(child); | |
| 50 } | |
| 51 void LocalRemoveChild(View* child) { | |
| 52 view_->LocalRemoveChild(child); | |
| 53 } | |
| 54 void LocalReorder(View* relative, OrderDirection direction) { | |
| 55 view_->LocalReorder(relative, direction); | |
| 56 } | |
| 57 void LocalSetBounds(const Rect& old_bounds, | |
| 58 const Rect& new_bounds) { | |
| 59 view_->LocalSetBounds(old_bounds, new_bounds); | |
| 60 } | |
| 61 void LocalSetDrawn(bool drawn) { view_->LocalSetDrawn(drawn); } | |
| 62 void LocalSetVisible(bool visible) { view_->LocalSetVisible(visible); } | |
| 63 | |
| 64 private: | |
| 65 View* view_; | |
| 66 | |
| 67 MOJO_DISALLOW_COPY_AND_ASSIGN(ViewPrivate); | |
| 68 }; | |
| 69 | |
| 70 } // namespace mojo | |
| 71 | |
| 72 #endif // COMPONENTS_VIEW_MANAGER_PUBLIC_CPP_LIB_VIEW_PRIVATE_H_ | |
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