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193 行
5.3 KiB

using System;
using Unity.UIWidgets.ui;
namespace Unity.UIWidgets.gestures {
public abstract class PointerEvent {
public PointerEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null,
Offset delta = null,
bool down = false,
bool synthesized = false
) {
this.timeStamp = timeStamp;
this.pointer = pointer;
this.kind = kind;
this.device = device;
this.position = position ?? Offset.zero;
this.delta = delta ?? Offset.zero;
this.down = down;
this.synthesized = synthesized;
}
public readonly TimeSpan timeStamp;
public readonly int pointer;
public PointerDeviceKind kind;
public int device;
public readonly Offset position;
public readonly Offset delta;
public readonly bool down;
public readonly bool synthesized;
}
public class PointerAddedEvent : PointerEvent {
public PointerAddedEvent(
TimeSpan timeStamp,
PointerDeviceKind kind = PointerDeviceKind.touch,
int device = 0,
Offset position = null
) : base(
timeStamp: timeStamp,
kind: kind,
device: device,
position: position
) {
}
}
public class PointerRemovedEvent : PointerEvent {
public PointerRemovedEvent(
TimeSpan timeStamp,
PointerDeviceKind kind = PointerDeviceKind.touch,
int device = 0
) : base(
timeStamp: timeStamp,
kind: kind,
device: device
) {
}
}
public class PointerHoverEvent : PointerEvent {
public PointerHoverEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: false) {
}
}
public class PointerEnterEvent : PointerEvent {
public PointerEnterEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: false) {
}
}
public class PointerLeaveEvent : PointerEvent {
public PointerLeaveEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: false) {
}
}
public class PointerDownEvent : PointerEvent {
public PointerDownEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: true) {
}
}
public class PointerMoveEvent : PointerEvent {
public PointerMoveEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null,
Offset delta = null,
bool synthesized = false)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
delta: delta,
down: true,
synthesized: synthesized) {
}
}
public class PointerUpEvent : PointerEvent {
public PointerUpEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: false) {
}
}
public class PointerCancelEvent : PointerEvent {
public PointerCancelEvent(
TimeSpan timeStamp,
int pointer = 0,
PointerDeviceKind kind = PointerDeviceKind.mouse,
int device = 0,
Offset position = null)
: base(
timeStamp,
pointer: pointer,
kind: kind,
device: device,
position: position,
down: false) {
}
}
}