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Issue 7349021: Convert some more view methods to the ui/views style. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: '' Created 9 years, 5 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 "views/controls/menu/menu_controller.h" 5 #include "views/controls/menu/menu_controller.h"
6 6
7 #include "base/i18n/case_conversion.h" 7 #include "base/i18n/case_conversion.h"
8 #include "base/i18n/rtl.h" 8 #include "base/i18n/rtl.h"
9 #include "base/time.h" 9 #include "base/time.h"
10 #include "base/utf_string_conversions.h" 10 #include "base/utf_string_conversions.h"
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75 75
76 // Returns the first descendant of |view| that is hot tracked. 76 // Returns the first descendant of |view| that is hot tracked.
77 static View* GetFirstHotTrackedView(View* view) { 77 static View* GetFirstHotTrackedView(View* view) {
78 if (!view) 78 if (!view)
79 return NULL; 79 return NULL;
80 80
81 if (view->IsHotTracked()) 81 if (view->IsHotTracked())
82 return view; 82 return view;
83 83
84 for (int i = 0; i < view->child_count(); ++i) { 84 for (int i = 0; i < view->child_count(); ++i) {
85 View* hot_view = GetFirstHotTrackedView(view->GetChildViewAt(i)); 85 View* hot_view = GetFirstHotTrackedView(view->child_at(i));
86 if (hot_view) 86 if (hot_view)
87 return hot_view; 87 return hot_view;
88 } 88 }
89 return NULL; 89 return NULL;
90 } 90 }
91 91
92 // Recurses through the child views of |view| returning the first view starting 92 // Recurses through the child views of |view| returning the first view starting
93 // at |start| that is focusable. A value of -1 for |start| indicates to start at 93 // at |start| that is focusable. A value of -1 for |start| indicates to start at
94 // the first view (if |forward| is false, iterating starts at the last view). If 94 // the first view (if |forward| is false, iterating starts at the last view). If
95 // |forward| is true the children are considered first to last, otherwise last 95 // |forward| is true the children are considered first to last, otherwise last
96 // to first. 96 // to first.
97 static View* GetFirstFocusableView(View* view, int start, bool forward) { 97 static View* GetFirstFocusableView(View* view, int start, bool forward) {
98 if (forward) { 98 if (forward) {
99 for (int i = start == -1 ? 0 : start; i < view->child_count(); ++i) { 99 for (int i = start == -1 ? 0 : start; i < view->child_count(); ++i) {
100 View* deepest = GetFirstFocusableView(view->GetChildViewAt(i), -1, 100 View* deepest = GetFirstFocusableView(view->child_at(i), -1, forward);
101 forward);
102 if (deepest) 101 if (deepest)
103 return deepest; 102 return deepest;
104 } 103 }
105 } else { 104 } else {
106 for (int i = start == -1 ? view->child_count() - 1 : start; i >= 0; --i) { 105 for (int i = start == -1 ? view->child_count() - 1 : start; i >= 0; --i) {
107 View* deepest = GetFirstFocusableView(view->GetChildViewAt(i), -1, 106 View* deepest = GetFirstFocusableView(view->child_at(i), -1, forward);
108 forward);
109 if (deepest) 107 if (deepest)
110 return deepest; 108 return deepest;
111 } 109 }
112 } 110 }
113 return view->IsFocusableInRootView() ? view : NULL; 111 return view->IsFocusableInRootView() ? view : NULL;
114 } 112 }
115 113
116 // Returns the first child of |start| that is focusable. 114 // Returns the first child of |start| that is focusable.
117 static View* GetInitialFocusableView(View* start, bool forward) { 115 static View* GetInitialFocusableView(View* start, bool forward) {
118 return GetFirstFocusableView(start, -1, forward); 116 return GetFirstFocusableView(start, -1, forward);
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1895 return; 1893 return;
1896 1894
1897 // Reset the active_mouse_view_ before sending mouse capture lost. That way if 1895 // Reset the active_mouse_view_ before sending mouse capture lost. That way if
1898 // it calls back to us, we aren't in a weird state. 1896 // it calls back to us, we aren't in a weird state.
1899 View* active_view = active_mouse_view_; 1897 View* active_view = active_mouse_view_;
1900 active_mouse_view_ = NULL; 1898 active_mouse_view_ = NULL;
1901 active_view->OnMouseCaptureLost(); 1899 active_view->OnMouseCaptureLost();
1902 } 1900 }
1903 1901
1904 } // namespace views 1902 } // namespace views
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