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| 1 // Copyright 2014 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_OZONE_PLATFORM_DRI_DRI_CURSOR_H_ | |
| 6 #define UI_OZONE_PLATFORM_DRI_DRI_CURSOR_H_ | |
| 7 | |
| 8 #include "base/memory/ref_counted.h" | |
| 9 #include "ui/base/cursor/cursor.h" | |
| 10 #include "ui/events/ozone/evdev/cursor_delegate_evdev.h" | |
| 11 #include "ui/gfx/native_widget_types.h" | |
| 12 | |
| 13 namespace gfx { | |
| 14 class PointF; | |
| 15 class Vector2dF; | |
| 16 } | |
| 17 | |
| 18 namespace ui { | |
| 19 | |
| 20 class BitmapCursorOzone; | |
| 21 class BitmapCursorFactoryOzone; | |
| 22 class DriWindowManager; | |
| 23 class HardwareCursorDelegate; | |
| 24 | |
| 25 class DriCursor : public CursorDelegateEvdev { | |
| 26 public: | |
| 27 explicit DriCursor(HardwareCursorDelegate* hardware, | |
| 28 DriWindowManager* window_manager); | |
| 29 virtual ~DriCursor(); | |
| 30 | |
| 31 void SetCursor(gfx::AcceleratedWidget widget, PlatformCursor platform_cursor); | |
| 32 void ShowCursor(); | |
| 33 void HideCursor(); | |
| 34 gfx::AcceleratedWidget GetCursorWindow(); | |
| 35 | |
| 36 // CursorDelegateEvdev: | |
| 37 virtual void MoveCursorTo(gfx::AcceleratedWidget widget, | |
| 38 const gfx::PointF& location) override; | |
| 39 virtual void MoveCursor(const gfx::Vector2dF& delta) override; | |
| 40 virtual bool IsCursorVisible() override; | |
| 41 virtual gfx::PointF location() override; | |
| 42 | |
| 43 private: | |
| 44 // The location of the bitmap (the cursor location is the hotspot location). | |
| 45 gfx::Point bitmap_location(); | |
| 46 | |
| 47 // The DRI implementation for setting the hardware cursor. | |
| 48 HardwareCursorDelegate* hardware_; | |
| 49 | |
| 50 DriWindowManager* window_manager_; // Not owned. | |
| 51 | |
| 52 // The current cursor bitmap. | |
| 53 scoped_refptr<BitmapCursorOzone> cursor_; | |
| 54 | |
| 55 // The window under the cursor. | |
| 56 gfx::AcceleratedWidget cursor_window_; | |
| 57 | |
| 58 // The location of the cursor within the window. | |
| 59 gfx::PointF cursor_location_; | |
| 60 }; | |
| 61 | |
| 62 } // namespace ui | |
| 63 | |
| 64 #endif // UI_OZONE_PLATFORM_DRI_DRI_CURSOR_H_ | |
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