1 // Copyright 2013 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 UI_VIEWS_COREWM_TOOLTIP_H_ 6 #define UI_VIEWS_COREWM_TOOLTIP_H_ 7 8 #include "base/strings/string16.h" 9 #include "ui/views/views_export.h" 10 11 namespace aura { 12 class Window; 13 } 14 15 namespace gfx { 16 class Point; 17 } 18 19 namespace views { 20 namespace corewm { 21 22 // Tooltip is responsible for showing the tooltip in an appropriate manner. 23 // Tooltip is used by TooltipController. 24 class VIEWS_EXPORT Tooltip { 25 public: ~Tooltip()26 virtual ~Tooltip() {} 27 28 // Updates the text on the tooltip and resizes to fit. 29 virtual void SetText(aura::Window* window, 30 const base::string16& tooltip_text, 31 const gfx::Point& location) = 0; 32 33 // Shows the tooltip at the specified location (in screen coordinates). 34 virtual void Show() = 0; 35 36 // Hides the tooltip. 37 virtual void Hide() = 0; 38 39 // Is the tooltip visibile? 40 virtual bool IsVisible() = 0; 41 }; 42 43 } // namespace corewm 44 } // namespace views 45 46 #endif // UI_VIEWS_COREWM_TOOLTIP_H_ 47