[Android] Select text when stylus first button is pressed.

ui/events/gesture_detection/mock_motion_event.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/gesture_detection/mock_motion_event.h"
-
-#include "base/logging.h"
-
-using base::TimeTicks;
-
-namespace ui {
-
-MockMotionEvent::MockMotionEvent()
-    : action(ACTION_CANCEL), pointer_count(1), touch_major(TOUCH_MAJOR), id(0) {
-}
-
-MockMotionEvent::MockMotionEvent(Action action)
-    : action(action), pointer_count(1), touch_major(TOUCH_MAJOR), id(0) {
-}
-
-MockMotionEvent::MockMotionEvent(Action action,
-                                 TimeTicks time,
-                                 float x,
-                                 float y)
-    : action(action),
-      pointer_count(1),
-      time(time),
-      touch_major(TOUCH_MAJOR),
-      id(0) {
-  points[0].SetPoint(x, y);
-}
-
-MockMotionEvent::MockMotionEvent(Action action,
-                                 TimeTicks time,
-                                 float x0,
-                                 float y0,
-                                 float x1,
-                                 float y1)
-    : action(action),
-      pointer_count(2),
-      time(time),
-      touch_major(TOUCH_MAJOR),
-      id(0) {
-  points[0].SetPoint(x0, y0);
-  points[1].SetPoint(x1, y1);
-}
-
-MockMotionEvent::MockMotionEvent(Action action,
-                                 TimeTicks time,
-                                 float x0,
-                                 float y0,
-                                 float x1,
-                                 float y1,
-                                 float x2,
-                                 float y2)
-    : action(action),
-      pointer_count(3),
-      time(time),
-      touch_major(TOUCH_MAJOR),
-      id(0) {
-  points[0].SetPoint(x0, y0);
-  points[1].SetPoint(x1, y1);
-  points[2].SetPoint(x2, y2);
-}
-
-MockMotionEvent::MockMotionEvent(const MockMotionEvent& other)
-    : action(other.action),
-      pointer_count(other.pointer_count),
-      time(other.time),
-      touch_major(other.touch_major),
-      id(other.GetId()) {
-  for (size_t i = 0; i < pointer_count; ++i)
-    points[i] = other.points[i];
-}
-
-MockMotionEvent::~MockMotionEvent() {}
-
-MotionEvent::Action MockMotionEvent::GetAction() const { return action; }
-
-int MockMotionEvent::GetActionIndex() const {
-  return static_cast<int>(pointer_count) - 1;
-}
-
-size_t MockMotionEvent::GetPointerCount() const { return pointer_count; }
-
-int MockMotionEvent::GetId() const {
-  return id;
-}
-
-int MockMotionEvent::GetPointerId(size_t pointer_index) const {
-  DCHECK(pointer_index < pointer_count);
-  return static_cast<int>(pointer_index);
-}
-
-float MockMotionEvent::GetX(size_t pointer_index) const {
-  return points[pointer_index].x();
-}
-
-float MockMotionEvent::GetY(size_t pointer_index) const {
-  return points[pointer_index].y();
-}
-
-float MockMotionEvent::GetRawX(size_t pointer_index) const {
-  return GetX(pointer_index) + raw_offset.x();
-}
-
-float MockMotionEvent::GetRawY(size_t pointer_index) const {
-  return GetY(pointer_index) + raw_offset.y();
-}
-
-float MockMotionEvent::GetTouchMajor(size_t pointer_index) const {
-  return touch_major;
-}
-
-float MockMotionEvent::GetPressure(size_t pointer_index) const {
-  return 0;
-}
-
-TimeTicks MockMotionEvent::GetEventTime() const { return time; }
-
-size_t MockMotionEvent::GetHistorySize() const { return 0; }
-
-TimeTicks MockMotionEvent::GetHistoricalEventTime(
-    size_t historical_index) const {
-  return TimeTicks();
-}
-
-float MockMotionEvent::GetHistoricalTouchMajor(size_t pointer_index,
-                                               size_t historical_index) const {
-  return 0;
-}
-
-float MockMotionEvent::GetHistoricalX(size_t pointer_index,
-                                      size_t historical_index) const {
-  return 0;
-}
-
-float MockMotionEvent::GetHistoricalY(size_t pointer_index,
-                                      size_t historical_index) const {
-  return 0;
-}
-
-MotionEvent::ToolType MockMotionEvent::GetToolType(size_t pointer_index) const {
-  return MotionEvent::TOOL_TYPE_UNKNOWN;
-}
-
-int MockMotionEvent::GetButtonState() const {
-  return 0;
-}
-
-scoped_ptr<MotionEvent> MockMotionEvent::Clone() const {
-  return scoped_ptr<MotionEvent>(new MockMotionEvent(*this));
-}
-
-scoped_ptr<MotionEvent> MockMotionEvent::Cancel() const {
-  scoped_ptr<MockMotionEvent> cancel_event(new MockMotionEvent(*this));
-  cancel_event->action = MotionEvent::ACTION_CANCEL;
-  return cancel_event.PassAs<MotionEvent>();
-}
-
-void MockMotionEvent::SetId(int new_id) {
-  id = new_id;
-}
-
-void MockMotionEvent::SetTime(base::TimeTicks new_time) {
-  time = new_time;
-}
-
-void MockMotionEvent::PressPoint(float x, float y) {
-  // Reset the pointer count if the previously released and/or cancelled pointer
-  // was the last pointer in the event.
-  if (pointer_count == 1 && (action == ACTION_UP || action == ACTION_CANCEL))
-    pointer_count = 0;
-
-  DCHECK_LT(pointer_count, static_cast<size_t>(MAX_POINTERS));
-  points[pointer_count++] = gfx::PointF(x, y);
-  action = pointer_count > 1 ? ACTION_POINTER_DOWN : ACTION_DOWN;
-}
-
-void MockMotionEvent::MovePoint(size_t index, float x, float y) {
-  DCHECK_LT(index, pointer_count);
-  points[index] = gfx::PointF(x, y);
-  action = ACTION_MOVE;
-}
-
-void MockMotionEvent::ReleasePoint() {
-  DCHECK_GT(pointer_count, 0U);
-  if (pointer_count > 1) {
-    --pointer_count;
-    action = ACTION_POINTER_UP;
-  } else {
-    action = ACTION_UP;
-  }
-}
-
-void MockMotionEvent::CancelPoint() {
-  DCHECK_GT(pointer_count, 0U);
-  if (pointer_count > 1)
-    --pointer_count;
-  action = ACTION_CANCEL;
-}
-
-void MockMotionEvent::SetTouchMajor(float new_touch_major) {
-  touch_major = new_touch_major;
-}
-
-void MockMotionEvent::SetRawOffset(float raw_offset_x, float raw_offset_y) {
-  raw_offset.set_x(raw_offset_x);
-  raw_offset.set_y(raw_offset_y);
-}
-
-}  // namespace ui