| // 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/motion_event_generic.h" |
| |
| #include "base/logging.h" |
| |
| namespace ui { |
| |
| PointerProperties::PointerProperties() |
| : id(0), |
| tool_type(MotionEvent::TOOL_TYPE_UNKNOWN), |
| x(0), |
| y(0), |
| raw_x(0), |
| raw_y(0), |
| pressure(0), |
| touch_major(0), |
| touch_minor(0), |
| orientation(0) { |
| } |
| |
| PointerProperties::PointerProperties(float x, float y) |
| : id(0), |
| tool_type(MotionEvent::TOOL_TYPE_UNKNOWN), |
| x(x), |
| y(y), |
| raw_x(x), |
| raw_y(y), |
| pressure(0), |
| touch_major(0), |
| touch_minor(0), |
| orientation(0) { |
| } |
| |
| MotionEventGeneric::MotionEventGeneric() |
| : action_(ACTION_CANCEL), |
| id_(0), |
| action_index_(0), |
| button_state_(0), |
| flags_(0) { |
| } |
| |
| MotionEventGeneric::MotionEventGeneric(Action action, |
| base::TimeTicks event_time, |
| const PointerProperties& pointer) |
| : action_(action), |
| event_time_(event_time), |
| id_(0), |
| action_index_(0), |
| button_state_(0), |
| flags_(0) { |
| PushPointer(pointer); |
| } |
| |
| MotionEventGeneric::MotionEventGeneric(const MotionEventGeneric& other) |
| : action_(other.action_), |
| event_time_(other.event_time_), |
| id_(other.id_), |
| action_index_(other.action_index_), |
| button_state_(other.button_state_), |
| flags_(other.flags_), |
| pointers_(other.pointers_) { |
| } |
| |
| MotionEventGeneric::~MotionEventGeneric() { |
| } |
| |
| int MotionEventGeneric::GetId() const { |
| return id_; |
| } |
| |
| MotionEvent::Action MotionEventGeneric::GetAction() const { |
| return action_; |
| } |
| |
| int MotionEventGeneric::GetActionIndex() const { |
| return action_index_; |
| } |
| |
| size_t MotionEventGeneric::GetPointerCount() const { |
| return pointers_->size(); |
| } |
| |
| int MotionEventGeneric::GetPointerId(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].id; |
| } |
| |
| float MotionEventGeneric::GetX(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].x; |
| } |
| |
| float MotionEventGeneric::GetY(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].y; |
| } |
| |
| float MotionEventGeneric::GetRawX(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].raw_x; |
| } |
| |
| float MotionEventGeneric::GetRawY(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].raw_y; |
| } |
| |
| float MotionEventGeneric::GetTouchMajor(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].touch_major; |
| } |
| |
| float MotionEventGeneric::GetTouchMinor(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].touch_minor; |
| } |
| |
| float MotionEventGeneric::GetOrientation(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].orientation; |
| } |
| |
| float MotionEventGeneric::GetPressure(size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].pressure; |
| } |
| |
| MotionEvent::ToolType MotionEventGeneric::GetToolType( |
| size_t pointer_index) const { |
| DCHECK_LT(pointer_index, pointers_->size()); |
| return pointers_[pointer_index].tool_type; |
| } |
| |
| int MotionEventGeneric::GetButtonState() const { |
| return button_state_; |
| } |
| |
| int MotionEventGeneric::GetFlags() const { |
| return flags_; |
| } |
| |
| base::TimeTicks MotionEventGeneric::GetEventTime() const { |
| return event_time_; |
| } |
| |
| scoped_ptr<MotionEvent> MotionEventGeneric::Clone() const { |
| return scoped_ptr<MotionEvent>(new MotionEventGeneric(*this)); |
| } |
| |
| scoped_ptr<MotionEvent> MotionEventGeneric::Cancel() const { |
| scoped_ptr<MotionEventGeneric> event(new MotionEventGeneric(*this)); |
| event->set_action(ACTION_CANCEL); |
| return event.Pass(); |
| } |
| |
| void MotionEventGeneric::PushPointer(const PointerProperties& pointer) { |
| pointers_->push_back(pointer); |
| } |
| |
| void MotionEventGeneric::PopPointer() { |
| DCHECK_GT(pointers_->size(), 0U); |
| pointers_->pop_back(); |
| } |
| |
| } // namespace ui |