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Side by Side Diff: components/mus/ws/server_window.h

Issue 1818333002: Reland: mus: Enable system modal windows (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Addressed review comments Created 4 years, 7 months ago
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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_WS_SERVER_WINDOW_H_ 5 #ifndef COMPONENTS_MUS_WS_SERVER_WINDOW_H_
6 #define COMPONENTS_MUS_WS_SERVER_WINDOW_H_ 6 #define COMPONENTS_MUS_WS_SERVER_WINDOW_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <vector> 10 #include <vector>
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104 void RemoveTransientWindow(ServerWindow* child); 104 void RemoveTransientWindow(ServerWindow* child);
105 105
106 ServerWindow* transient_parent() { return transient_parent_; } 106 ServerWindow* transient_parent() { return transient_parent_; }
107 const ServerWindow* transient_parent() const { return transient_parent_; } 107 const ServerWindow* transient_parent() const { return transient_parent_; }
108 108
109 const Windows& transient_children() const { return transient_children_; } 109 const Windows& transient_children() const { return transient_children_; }
110 110
111 bool is_modal() const { return is_modal_; } 111 bool is_modal() const { return is_modal_; }
112 void SetModal(); 112 void SetModal();
113 113
114 bool IsBlockedByModalWindow() const;
115
116 // Returns the window that events targeted to this window should be retargeted
117 // to; according to modal windows. If any modal window is blocking this
118 // window, returns the topmost one; otherwise, returns this window.
119 const ServerWindow* GetModalTarget() const;
120 ServerWindow* GetModalTarget() {
121 return const_cast<ServerWindow*>(
122 static_cast<const ServerWindow*>(this)->GetModalTarget());
123 }
124
125 // Returns true if this contains |window| or is |window|. 114 // Returns true if this contains |window| or is |window|.
126 bool Contains(const ServerWindow* window) const; 115 bool Contains(const ServerWindow* window) const;
127 116
128 // Returns the visibility requested by this window. IsDrawn() returns whether 117 // Returns the visibility requested by this window. IsDrawn() returns whether
129 // the window is actually visible on screen. 118 // the window is actually visible on screen.
130 bool visible() const { return visible_; } 119 bool visible() const { return visible_; }
131 void SetVisible(bool value); 120 void SetVisible(bool value);
132 121
133 float opacity() const { return opacity_; } 122 float opacity() const { return opacity_; }
134 void SetOpacity(float value); 123 void SetOpacity(float value);
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233 222
234 base::ObserverList<ServerWindowObserver> observers_; 223 base::ObserverList<ServerWindowObserver> observers_;
235 224
236 DISALLOW_COPY_AND_ASSIGN(ServerWindow); 225 DISALLOW_COPY_AND_ASSIGN(ServerWindow);
237 }; 226 };
238 227
239 } // namespace ws 228 } // namespace ws
240 } // namespace mus 229 } // namespace mus
241 230
242 #endif // COMPONENTS_MUS_WS_SERVER_WINDOW_H_ 231 #endif // COMPONENTS_MUS_WS_SERVER_WINDOW_H_
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