Updating trunk VERSION from 2139.0 to 2140.0
[chromium-blink-merge.git] / ui / views / widget / tooltip_manager_aura.h
blobe723299060b1b509fe3117393f7c88ec931fe02d
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
3 // found in the LICENSE file.
5 #ifndef UI_VIEWS_WIDGET_TOOLTIP_MANAGER_AURA_H_
6 #define UI_VIEWS_WIDGET_TOOLTIP_MANAGER_AURA_H_
8 #include "base/compiler_specific.h"
9 #include "base/strings/string16.h"
10 #include "ui/gfx/point.h"
11 #include "ui/views/widget/tooltip_manager.h"
13 namespace aura {
14 class Window;
17 namespace gfx {
18 class FontList;
21 namespace views {
23 class Widget;
25 // TooltipManager implementation for Aura.
26 class TooltipManagerAura : public TooltipManager {
27 public:
28 explicit TooltipManagerAura(Widget* widget);
29 virtual ~TooltipManagerAura();
31 // If |source| has capture this finds the Widget under the mouse and invokes
32 // UpdateTooltip() on it's TooltipManager. This is necessary as when capture
33 // is held mouse events are only delivered to the Window that has capture even
34 // though we may show tooltips for the Window under the mouse.
35 static void UpdateTooltipManagerForCapture(Widget* source);
37 // Returns the FontList used by all TooltipManagerAuras.
38 static const gfx::FontList& GetDefaultFontList();
40 // TooltipManager:
41 virtual const gfx::FontList& GetFontList() const OVERRIDE;
42 virtual void UpdateTooltip() OVERRIDE;
43 virtual void TooltipTextChanged(View* view) OVERRIDE;
45 private:
46 View* GetViewUnderPoint(const gfx::Point& point);
47 void UpdateTooltipForTarget(View* target,
48 const gfx::Point& point,
49 aura::Window* root_window);
51 // Returns the Window the tooltip text is installed on.
52 aura::Window* GetWindow();
54 Widget* widget_;
55 base::string16 tooltip_text_;
57 DISALLOW_COPY_AND_ASSIGN(TooltipManagerAura);
60 } // namespace views
62 #endif // UI_VIEWS_WIDGET_TOOLTIP_MANAGER_AURA_H_