1 // Copyright (c) 2012 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_AURA_CLIENT_TOOLTIP_CLIENT_H_ 6 #define UI_AURA_CLIENT_TOOLTIP_CLIENT_H_ 7 8 #include "ui/aura/aura_export.h" 9 #include "ui/gfx/font.h" 10 11 namespace aura { 12 class RootWindow; 13 class Window; 14 15 namespace client { 16 17 class AURA_EXPORT TooltipClient { 18 public: 19 // Informs the shell tooltip manager of change in tooltip for window |target|. 20 virtual void UpdateTooltip(Window* target) = 0; 21 22 // Sets the time after which the tooltip is hidden for Window |target|. If 23 // |timeout_in_ms| is <= 0, the tooltip is shown indefinitely. 24 virtual void SetTooltipShownTimeout(Window* target, int timeout_in_ms) = 0; 25 26 // Enables/Disables tooltips. 27 virtual void SetTooltipsEnabled(bool enable) = 0; 28 }; 29 30 AURA_EXPORT void SetTooltipClient(RootWindow* root_window, 31 TooltipClient* client); 32 AURA_EXPORT TooltipClient* GetTooltipClient(RootWindow* root_window); 33 34 AURA_EXPORT void SetTooltipText(Window* window, base::string16* tooltip_text); 35 AURA_EXPORT const base::string16 GetTooltipText(Window* window); 36 37 } // namespace client 38 } // namespace aura 39 40 #endif // UI_AURA_CLIENT_TOOLTIP_CLIENT_H_ 41
