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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 COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ | 5 #ifndef COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ |
6 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ | 6 #define COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 // To define a new WindowProperty: | 10 // To define a new WindowProperty: |
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110 | 110 |
111 template <typename T> | 111 template <typename T> |
112 void Window::ClearLocalProperty(const WindowProperty<T>* property) { | 112 void Window::ClearLocalProperty(const WindowProperty<T>* property) { |
113 SetLocalProperty(property, property->default_value); | 113 SetLocalProperty(property, property->default_value); |
114 } | 114 } |
115 | 115 |
116 } // namespace mus | 116 } // namespace mus |
117 | 117 |
118 // Macros to instantiate the property getter/setter template functions. | 118 // Macros to instantiate the property getter/setter template functions. |
119 #define MUS_DECLARE_EXPORTED_WINDOW_PROPERTY_TYPE(EXPORT, T) \ | 119 #define MUS_DECLARE_EXPORTED_WINDOW_PROPERTY_TYPE(EXPORT, T) \ |
120 template EXPORT void mus::Window::SetLocalProperty( \ | 120 template EXPORT void ::mus::Window::SetLocalProperty( \ |
121 const mus::WindowProperty<T>*, T); \ | 121 const ::mus::WindowProperty<T>*, T); \ |
122 template EXPORT T mus::Window::GetLocalProperty( \ | 122 template EXPORT T::mus::Window::GetLocalProperty( \ |
123 const mus::WindowProperty<T>*) const; \ | 123 const ::mus::WindowProperty<T>*) const; \ |
124 template EXPORT void mus::Window::ClearLocalProperty( \ | 124 template EXPORT void ::mus::Window::ClearLocalProperty( \ |
125 const mus::WindowProperty<T>*); | 125 const ::mus::WindowProperty<T>*); |
126 #define MUS_DECLARE_WINDOW_PROPERTY_TYPE(T) \ | 126 #define MUS_DECLARE_WINDOW_PROPERTY_TYPE(T) \ |
127 MUS_DECLARE_EXPORTED_WINDOW_PROPERTY_TYPE(, T) | 127 MUS_DECLARE_EXPORTED_WINDOW_PROPERTY_TYPE(, T) |
128 | 128 |
129 #define MUS_DEFINE_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ | 129 #define MUS_DEFINE_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ |
130 static_assert(sizeof(TYPE) <= sizeof(int64_t), \ | 130 static_assert(sizeof(TYPE) <= sizeof(int64_t), \ |
131 "Property type must fit in 64 bits"); \ | 131 "Property type must fit in 64 bits"); \ |
132 namespace { \ | 132 namespace { \ |
133 const mus::WindowProperty<TYPE> NAME##_Value = {DEFAULT, #NAME, nullptr}; \ | 133 const ::mus::WindowProperty<TYPE> NAME##_Value = {DEFAULT, #NAME, nullptr}; \ |
134 } \ | 134 } \ |
135 const mus::WindowProperty<TYPE>* const NAME = &NAME##_Value; | 135 const ::mus::WindowProperty<TYPE>* const NAME = &NAME##_Value; |
136 | 136 |
137 #define MUS_DEFINE_LOCAL_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ | 137 #define MUS_DEFINE_LOCAL_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ |
138 static_assert(sizeof(TYPE) <= sizeof(int64_t), \ | 138 static_assert(sizeof(TYPE) <= sizeof(int64_t), \ |
139 "Property type must fit in 64 bits"); \ | 139 "Property type must fit in 64 bits"); \ |
140 namespace { \ | 140 namespace { \ |
141 const mus::WindowProperty<TYPE> NAME##_Value = {DEFAULT, #NAME, nullptr}; \ | 141 const ::mus::WindowProperty<TYPE> NAME##_Value = {DEFAULT, #NAME, nullptr}; \ |
142 const mus::WindowProperty<TYPE>* const NAME = &NAME##_Value; \ | 142 const ::mus::WindowProperty<TYPE>* const NAME = &NAME##_Value; \ |
143 } | 143 } |
144 | 144 |
145 #define MUS_DEFINE_OWNED_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ | 145 #define MUS_DEFINE_OWNED_WINDOW_PROPERTY_KEY(TYPE, NAME, DEFAULT) \ |
146 namespace { \ | 146 namespace { \ |
147 void Deallocator##NAME(int64_t p) { \ | 147 void Deallocator##NAME(int64_t p) { \ |
148 enum { type_must_be_complete = sizeof(TYPE) }; \ | 148 enum { type_must_be_complete = sizeof(TYPE) }; \ |
149 delete mus::WindowPropertyCaster<TYPE*>::FromInt64(p); \ | 149 delete ::mus::WindowPropertyCaster<TYPE*>::FromInt64(p); \ |
150 } \ | 150 } \ |
151 const mus::WindowProperty<TYPE*> NAME##_Value = {DEFAULT, #NAME, \ | 151 const ::mus::WindowProperty<TYPE*> NAME##_Value = {DEFAULT, #NAME, \ |
152 &Deallocator##NAME}; \ | 152 &Deallocator##NAME}; \ |
153 } \ | 153 } \ |
154 const mus::WindowProperty<TYPE*>* const NAME = &NAME##_Value; | 154 const ::mus::WindowProperty<TYPE*>* const NAME = &NAME##_Value; |
155 | 155 |
156 #endif // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ | 156 #endif // COMPONENTS_MUS_PUBLIC_CPP_WINDOW_PROPERTY_H_ |
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