[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) {
+    : action(ACTION_CANCEL), pointer_count(1), touch_major(TOUCH_MAJOR), id(0),
+      button_state(0) {
 }
 
 MockMotionEvent::MockMotionEvent(Action action)
-    : action(action), pointer_count(1), touch_major(TOUCH_MAJOR), id(0) {
+    : action(action), pointer_count(1), touch_major(TOUCH_MAJOR), id(0),
+      button_state(0) {
 }
 
 MockMotionEvent::MockMotionEvent(Action action,
                                  TimeTicks time,
                                  float x,
                                  float y)
     : action(action),
       pointer_count(1),
       time(time),
       touch_major(TOUCH_MAJOR),
-      id(0) {
+      id(0),
+      button_state(0) {
   points[0].SetPoint(x, y);
+  tool_types[0] = TOOL_TYPE_UNKNOWN;
 }
 
 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) {
+      id(0),
+      button_state(0) {
   points[0].SetPoint(x0, y0);
+  tool_types[0] = TOOL_TYPE_UNKNOWN;
   points[1].SetPoint(x1, y1);
+  tool_types[1] = TOOL_TYPE_UNKNOWN;
 }
 
 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) {
+      id(0),
+      button_state(0) {
   points[0].SetPoint(x0, y0);
+  tool_types[0] = TOOL_TYPE_UNKNOWN;
   points[1].SetPoint(x1, y1);
+  tool_types[1] = TOOL_TYPE_UNKNOWN;
   points[2].SetPoint(x2, y2);
+  tool_types[2] = TOOL_TYPE_UNKNOWN;
 }
 
 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)
+      id(other.GetId()),
+      button_state(other.GetButtonState()) {
+  for (size_t i = 0; i < pointer_count; ++i) {
     points[i] = other.points[i];
+    tool_types[i] = other.tool_types[i];
+  }
 }
 
 MockMotionEvent::~MockMotionEvent() {}
 
 MotionEvent::Action MockMotionEvent::GetAction() const { return action; }
 
 int MockMotionEvent::GetActionIndex() const {
   return static_cast<int>(pointer_count) - 1;
 }
 
@@ skipping 50 matching lines @@
                                       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;
+  DCHECK_GT(pointer_count, pointer_index);

[jdduke (slow), 2014/06/24 15:38:37]

Nit: For consistency make this "DCHECK_LT(pointer_index, pointer_count)", also
below in |SetToolType()|.

[Changwan Ryu, 2014/06/25 07:26:21]

Done.

+  return tool_types[pointer_index];
 }
 
 int MockMotionEvent::GetButtonState() const {
-  return 0;
+  return button_state;
 }
 
 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);
+  tool_types[pointer_count] = TOOL_TYPE_UNKNOWN;
   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);
+  tool_types[index] = TOOL_TYPE_UNKNOWN;
   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);
 }
 
+void MockMotionEvent::SetToolType(size_t index, ToolType tool_type) {
+  DCHECK_GT(pointer_count, index);
+  tool_types[index] = tool_type;
+}
+
+void MockMotionEvent::SetButtonState(int new_button_state) {
+  button_state = new_button_state;
+}
+
 }  // namespace ui