// Copyright (c) 2013 The Chromium Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. #ifndef UI_WM_CORE_NATIVE_CURSOR_MANAGER_H_ #define UI_WM_CORE_NATIVE_CURSOR_MANAGER_H_ #include "base/strings/string16.h" #include "ui/wm/core/native_cursor_manager_delegate.h" #include "ui/wm/core/wm_core_export.h" namespace gfx { class Display; } namespace wm { // Interface where platforms such as Ash or Desktop aura are notified of // requested changes to cursor state. When requested, implementer should tell // the CursorManager of any actual state changes performed through the // delegate. class WM_CORE_EXPORT NativeCursorManager { public: virtual ~NativeCursorManager() {} // A request to set the screen DPI. Can cause changes in the current cursor. virtual void SetDisplay( const gfx::Display& display, wm::NativeCursorManagerDelegate* delegate) = 0; // A request to set the cursor to |cursor|. At minimum, implementer should // call NativeCursorManagerDelegate::CommitCursor() with whatever cursor is // actually used. virtual void SetCursor( gfx::NativeCursor cursor, wm::NativeCursorManagerDelegate* delegate) = 0; // A request to set the visibility of the cursor. At minimum, implementer // should call NativeCursorManagerDelegate::CommitVisibility() with whatever // the visibility is. virtual void SetVisibility( bool visible, wm::NativeCursorManagerDelegate* delegate) = 0; // A request to set the scale of the cursor icon. virtual void SetScale( float scale, wm::NativeCursorManagerDelegate* delegate) = 0; // A request to set the scale of the cursor icon. virtual void SetCursorSet( ui::CursorSetType cursor_set, wm::NativeCursorManagerDelegate* delegate) = 0; // A request to set whether mouse events are disabled. At minimum, // implementer should call NativeCursorManagerDelegate:: // CommitMouseEventsEnabled() with whether mouse events are actually enabled. virtual void SetMouseEventsEnabled( bool enabled, wm::NativeCursorManagerDelegate* delegate) = 0; }; } // namespace wm #endif // UI_WM_CORE_NATIVE_CURSOR_MANAGER_H_