ui: events: Add a class to hold common touch and stylus properties

ui/events/ozone/evdev/event_factory_evdev.cc

 // Copyright 2014 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.
 
 #include "ui/events/ozone/evdev/event_factory_evdev.h"
 
 #include "base/bind.h"
 #include "base/task_runner.h"
 #include "base/thread_task_runner_handle.h"
 #include "base/threading/worker_pool.h"
@@ skipping 147 matching lines @@
   keyboard_.OnKeyChange(params.code, params.down, params.suppress_auto_repeat,
                         params.timestamp, params.device_id);
 }
 
 void EventFactoryEvdev::DispatchMouseMoveEvent(
     const MouseMoveEventParams& params) {
   TRACE_EVENT1("evdev", "EventFactoryEvdev::DispatchMouseMoveEvent", "device",
                params.device_id);
   MouseEvent event(ui::ET_MOUSE_MOVED, params.location, params.location,
                    params.timestamp, modifiers_.GetModifierFlags(),
-                   /* changed_button_flags */ 0);
+                   /* changed_button_flags */ 0,
+                   PointerEventDetails(EventPointerType::POINTER_TYPE_MOUSE));
   event.set_source_device_id(params.device_id);
   DispatchUiEvent(&event);
 }
 
 void EventFactoryEvdev::DispatchMouseButtonEvent(
     const MouseButtonEventParams& params) {
   TRACE_EVENT1("evdev", "EventFactoryEvdev::DispatchMouseButtonEvent", "device",
                params.device_id);
 
   // Mouse buttons can be remapped, touchpad taps & clicks cannot.
@@ skipping 28 matching lines @@
   bool down = modifiers_.GetModifierFlags() & flag;
 
   // Suppress nested clicks. EventModifiersEvdev counts presses, we only
   // dispatch an event on 0-1 (first press) and 1-0 (last release) transitions.
   if (down == was_down)
     return;
 
   MouseEvent event(params.down ? ui::ET_MOUSE_PRESSED : ui::ET_MOUSE_RELEASED,
                    params.location, params.location, params.timestamp,
                    modifiers_.GetModifierFlags() | flag,
-                   /* changed_button_flags */ flag);
+                   /* changed_button_flags */ flag,
+                   PointerEventDetails(EventPointerType::POINTER_TYPE_MOUSE));
   event.set_source_device_id(params.device_id);
   DispatchUiEvent(&event);
 }
 
 void EventFactoryEvdev::DispatchMouseWheelEvent(
     const MouseWheelEventParams& params) {
   TRACE_EVENT1("evdev", "EventFactoryEvdev::DispatchMouseWheelEvent", "device",
                params.device_id);
   MouseWheelEvent event(params.delta, params.location, params.location,
                         params.timestamp, modifiers_.GetModifierFlags(),
@@ skipping 26 matching lines @@
   DeviceDataManager::GetInstance()->ApplyTouchTransformer(params.device_id, &x,
                                                           &y);
   DeviceDataManager::GetInstance()->ApplyTouchRadiusScale(params.device_id,
                                                           &radius_x);
   DeviceDataManager::GetInstance()->ApplyTouchRadiusScale(params.device_id,
                                                           &radius_y);
 
   // params.slot is guaranteed to be < kNumTouchEvdevSlots.
   int touch_id = touch_id_generator_.GetGeneratedID(
       params.device_id * kNumTouchEvdevSlots + params.slot);
-  TouchEvent touch_event(params.type, gfx::PointF(x, y),
-                         modifiers_.GetModifierFlags(), touch_id,
-                         params.timestamp, radius_x, radius_y,
-                         /* angle */ 0.f, params.pressure);
+  TouchEvent touch_event(
+      params.type, gfx::PointF(x, y), modifiers_.GetModifierFlags(), touch_id,
+      params.timestamp, /* angle */ 0.f,
+      PointerEventDetails(EventPointerType::POINTER_TYPE_TOUCH, radius_x,
+                          radius_y, params.pressure, /* tilt_x */ 0.f,
+                          /* tilt_y */ 0.f));
   touch_event.set_source_device_id(params.device_id);
   DispatchUiEvent(&touch_event);
 
   if (params.type == ET_TOUCH_RELEASED || params.type == ET_TOUCH_CANCELLED) {
     touch_id_generator_.ReleaseGeneratedID(touch_event.touch_id());
   }
 }
 
 void EventFactoryEvdev::DispatchUiEvent(Event* event) {
   // DispatchEvent takes PlatformEvent which is void*. This function
@@ skipping 106 matching lines @@
 
   // Scan & monitor devices.
   device_manager_->AddObserver(this);
   device_manager_->ScanDevices(this);
 
   // Notify device thread that initial scan is done.
   input_device_factory_proxy_->OnStartupScanComplete();
 }
 
 }  // namespace ui