ui/events/test/events_test_utils_x11.h

   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_EVENTS_TEST_EVENTS_TEST_UTILS_X11_H_
   6 #define UI_EVENTS_TEST_EVENTS_TEST_UTILS_X11_H_
   7
   8 #include "base/memory/scoped_ptr.h"
   9 #include "ui/events/devices/x11/device_data_manager_x11.h"
  10 #include "ui/events/event_constants.h"
  11 #include "ui/events/keycodes/keyboard_codes.h"
  12 #include "ui/gfx/geometry/point.h"
  13 #include "ui/gfx/x/x11_types.h"
  14
  15 typedef union _XEvent XEvent;
  16
  17 namespace ui {
  18
  19 struct Valuator {
  20   Valuator(DeviceDataManagerX11::DataType type, double v)
  21       : data_type(type), value(v) {}
  22
  23   DeviceDataManagerX11::DataType data_type;
  24   double value;
  25 };
  26
  27 struct XEventDeleter {
  28   void operator()(XEvent* event);
  29 };
  30
  31 class ScopedXI2Event {
  32  public:
  33   ScopedXI2Event();
  34   ~ScopedXI2Event();
  35
  36   operator XEvent*() { return event_.get(); }
  37
  38   // Initializes a XEvent with for the appropriate type with the specified data.
  39   // Note that ui::EF_ flags should be passed as |flags|, not the native ones in
  40   // <X11/X.h>.
  41   void InitKeyEvent(EventType type,
  42                     KeyboardCode key_code,
  43                     int flags);
  44   void InitMotionEvent(const gfx::Point& location,
  45                        const gfx::Point& root_location,
  46                        int flags);
  47
  48   // Initializes an Xinput2 key event.
  49   // |deviceid| is the master, and |sourceid| is the slave device.
  50   void InitGenericKeyEvent(int deviceid,
  51                            int sourceid,
  52                            EventType type,
  53                            KeyboardCode key_code,
  54                            int flags);
  55
  56   void InitGenericButtonEvent(int deviceid,
  57                               EventType type,
  58                               const gfx::Point& location,
  59                               int flags);
  60
  61   void InitGenericMouseWheelEvent(int deviceid,
  62                                   int wheel_delta,
  63                                   int flags);
  64
  65   void InitScrollEvent(int deviceid,
  66                        int x_offset,
  67                        int y_offset,
  68                        int x_offset_ordinal,
  69                        int y_offset_ordinal,
  70                        int finger_count);
  71
  72   void InitFlingScrollEvent(int deviceid,
  73                             int x_velocity,
  74                             int y_velocity,
  75                             int x_velocity_ordinal,
  76                             int y_velocity_ordinal,
  77                             bool is_cancel);
  78
  79   void InitTouchEvent(int deviceid,
  80                       int evtype,
  81                       int tracking_id,
  82                       const gfx::Point& location,
  83                       const std::vector<Valuator>& valuators);
  84
  85  private:
  86   void Cleanup();
  87
  88   void SetUpValuators(const std::vector<Valuator>& valuators);
  89
  90   scoped_ptr<XEvent, XEventDeleter> event_;
  91
  92   DISALLOW_COPY_AND_ASSIGN(ScopedXI2Event);
  93 };
  94
  95 // Initializes a test touchpad device for scroll events.
  96 void SetUpTouchPadForTest(int deviceid);
  97
  98 // Initializes a list of touchscreen devices for touch events.
  99 void SetUpTouchDevicesForTest(const std::vector<int>& devices);
 100
 101 // Initializes a list of non-touch, non-cmt pointer devices.
 102 void SetUpPointerDevicesForTest(const std::vector<int>& devices);
 103
 104 }  // namespace ui
 105
 106 #endif  // UI_EVENTS_TEST_EVENTS_TEST_UTILS_X11_H_