mirror of
https://github.com/flutter/flutter.git
synced 2026-02-20 02:29:02 +08:00
eec74e5c92
Some components in the Flutter engine were derived from the forked blink codebase. While the forked components have either been removed or rewritten, the use of the blink namespace has mostly (and inconsistently) remained. This renames the blink namesapce to flutter for consistency. There are no functional changes in this patch.
70 lines
1.4 KiB
C++
70 lines
1.4 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style license that can be
|
|
// found in the LICENSE file.
|
|
|
|
#ifndef FLUTTER_LIB_UI_WINDOW_POINTER_DATA_H_
|
|
#define FLUTTER_LIB_UI_WINDOW_POINTER_DATA_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
namespace flutter {
|
|
|
|
// This structure is unpacked by hooks.dart.
|
|
struct alignas(8) PointerData {
|
|
// Must match the PointerChange enum in pointer.dart.
|
|
enum class Change : int64_t {
|
|
kCancel,
|
|
kAdd,
|
|
kRemove,
|
|
kHover,
|
|
kDown,
|
|
kMove,
|
|
kUp,
|
|
};
|
|
|
|
// Must match the PointerDeviceKind enum in pointer.dart.
|
|
enum class DeviceKind : int64_t {
|
|
kTouch,
|
|
kMouse,
|
|
kStylus,
|
|
kInvertedStylus,
|
|
};
|
|
|
|
// Must match the PointerSignalKind enum in pointer.dart.
|
|
enum class SignalKind : int64_t {
|
|
kNone,
|
|
kScroll,
|
|
};
|
|
|
|
int64_t time_stamp;
|
|
Change change;
|
|
DeviceKind kind;
|
|
SignalKind signal_kind;
|
|
int64_t device;
|
|
double physical_x;
|
|
double physical_y;
|
|
int64_t buttons;
|
|
int64_t obscured;
|
|
double pressure;
|
|
double pressure_min;
|
|
double pressure_max;
|
|
double distance;
|
|
double distance_max;
|
|
double size;
|
|
double radius_major;
|
|
double radius_minor;
|
|
double radius_min;
|
|
double radius_max;
|
|
double orientation;
|
|
double tilt;
|
|
int64_t platformData;
|
|
double scroll_delta_x;
|
|
double scroll_delta_y;
|
|
|
|
void Clear();
|
|
};
|
|
|
|
} // namespace flutter
|
|
|
|
#endif // FLUTTER_LIB_UI_WINDOW_POINTER_DATA_H_
|