[PATCH 4/11] ozone: evdev: Move EventModifiersEvdev usage to EventFactoryEvdev

ui/events/ozone/evdev/tablet_event_converter_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/tablet_event_converter_evdev.h"
 
 #include <errno.h>
 #include <linux/input.h>
 
 #include "base/message_loop/message_loop.h"
 #include "ui/events/event.h"
 
 namespace ui {
 
 TabletEventConverterEvdev::TabletEventConverterEvdev(
     int fd,
     base::FilePath path,
     int id,
     InputDeviceType type,
-    EventModifiersEvdev* modifiers,
     CursorDelegateEvdev* cursor,
     const EventDeviceInfo& info,
-    const EventDispatchCallback& callback)
+    const MouseMoveEventDispatchCallback& mouse_move_callback,
+    const MouseButtonEventDispatchCallback& mouse_button_callback)
     : EventConverterEvdev(fd, path, id, type),
       cursor_(cursor),
-      modifiers_(modifiers),
-      callback_(callback),
+      mouse_move_callback_(mouse_move_callback),
+      mouse_button_callback_(mouse_button_callback),
       stylus_(0),
       abs_value_dirty_(false) {
   x_abs_min_ = info.GetAbsMinimum(ABS_X);
   x_abs_range_ = info.GetAbsMaximum(ABS_X) - x_abs_min_ + 1;
   y_abs_min_ = info.GetAbsMinimum(ABS_Y);
   y_abs_range_ = info.GetAbsMaximum(ABS_Y) - y_abs_min_ + 1;
 }
 
 TabletEventConverterEvdev::~TabletEventConverterEvdev() {
   Stop();
@@ skipping 82 matching lines @@
   x += display_bounds.x();
   y += display_bounds.y();
 
   cursor_->MoveCursorTo(gfx::PointF(x, y));
 }
 
 void TabletEventConverterEvdev::DispatchMouseButton(const input_event& input) {
   if (!cursor_)
     return;
 
-  unsigned int modifier;
+  unsigned int button;
   // These are the same as X11 behaviour
   if (input.code == BTN_TOUCH)
-    modifier = EVDEV_MODIFIER_LEFT_MOUSE_BUTTON;
+    button = BTN_LEFT;
   else if (input.code == BTN_STYLUS2)
-    modifier = EVDEV_MODIFIER_RIGHT_MOUSE_BUTTON;
+    button = BTN_RIGHT;
   else if (input.code == BTN_STYLUS)
-    modifier = EVDEV_MODIFIER_MIDDLE_MOUSE_BUTTON;
+    button = BTN_MIDDLE;
   else
     return;
 
   if (abs_value_dirty_) {
     UpdateCursor();
     abs_value_dirty_ = false;
   }
 
-  int flag = modifiers_->GetEventFlagFromModifier(modifier);
-  modifiers_->UpdateModifier(modifier, input.value);
-  callback_.Run(make_scoped_ptr(
-      new MouseEvent(input.value ? ET_MOUSE_PRESSED : ET_MOUSE_RELEASED,
-                     cursor_->GetLocation(), cursor_->GetLocation(),
-                     modifiers_->GetModifierFlags() | flag, flag)));
+  bool down = input.value;
+
+  mouse_button_callback_.Run(MouseButtonEventParams(
+      id_, cursor_->GetLocation(), button, down, false /* allow_remap */));
 }
 
 void TabletEventConverterEvdev::FlushEvents() {
   if (!cursor_)
     return;
 
   // Prevent propagation of invalid data on stylus lift off
   if (stylus_ == 0) {
     abs_value_dirty_ = false;
     return;
   }
 
   if (!abs_value_dirty_)
     return;
 
   UpdateCursor();
 
-  callback_.Run(make_scoped_ptr(
-      new MouseEvent(ui::ET_MOUSE_MOVED, cursor_->GetLocation(),
-                     cursor_->GetLocation(), modifiers_->GetModifierFlags(),
-                     /* changed_button_flags */ 0)));
+  mouse_move_callback_.Run(MouseMoveEventParams(id_, cursor_->GetLocation()));
 
   abs_value_dirty_ = false;
 }
 
 }  // namespace ui