private void TryHoldClick(IntPtr wParam, IntPtr lParam)
{
MSLLHOOKSTRUCT mouseHookStruct = (MSLLHOOKSTRUCT)Marshal.PtrToStructure(lParam, typeof(MSLLHOOKSTRUCT));
string strEnd;
switch ((int)wParam)
{
case WM_LBUTTONUP:
strEnd = "[L]";
break;
case WM_RBUTTONUP:
strEnd = "[R]";
break;
case WM_MBUTTONUP:
strEnd = "[M]";
break;
case WM_XBUTTONUP:
if (mouseHookStruct.mouseData >> 16 == 1) // X1(戻るボタン)
{
strEnd = "[X1]";
}
else // X2(進むボタン)
{
strEnd = "[X2]";
}
break;
case WM_MOUSEWHEEL:
if ((short)((mouseHookStruct.mouseData >> 16) & 0xffff) > 0) // Wheel Up
{
if (!stroke.EndsWith("[WU]"))
{
stroke = stroke + "[WU]";
StrokeChanged?.Invoke(this, new EventArgs());
}
strEnd = "[WU]";
}
else // Wheel Down
{
if (!stroke.EndsWith("[WD]"))
{
stroke = stroke + "[WD]";
StrokeChanged?.Invoke(this, new EventArgs());
}
strEnd = "[WD]";
}
break;
default:
return;
}
if (stroke.EndsWith(strEnd))
{
HoldClick?.Invoke(this, new EventArgs());
}
}
private void OnTouchMoved(object sender, RawTouchEventArgs e)
{
TouchStroke stroke = CurrentStroke;
if (stroke != null)
{
stroke.AddPoint(e.Location);
StrokeChanged?.Invoke(this, EventArgs.Empty);
}
}
private void Thumb_PointerReleased(object sender, Windows.UI.Xaml.Input.PointerRoutedEventArgs e)
{
var pointer = e.GetCurrentPoint(_container);
m_pointerPositions.Remove(pointer.PointerId);
((UIElement)sender).ReleasePointerCapture(e.Pointer);
_value = _current;
StrokeChanged?.Invoke(this, EventArgs.Empty);
UpdateThumb(pointer.Position, true, false);
e.Handled = true;
}
private IntPtr HookProc(int nCode, IntPtr wParam, IntPtr lParam)
{
if (isActive && nCode >= HC_ACTION)
{
//Debug.WriteLine( "WMessage in HookProc wParam:" + ( (int)wParam ).ToString() + " lParam:" + ( (int)lParam ).ToString() );
// マウス移動時
if ((int)wParam == WM_MOUSEMOVE)
{
// 軌道のチェック
if (EnableDragGesture)
{
this.Test();
}
// 始動ボタンが離されていないかチェック
if (GetStartingButtonState() >= 0)
{
End();
}
}
// 始動ボタンが離されたらジェスチャ終了
else if (IsWMParamMatchesStartingButtonUp(wParam, lParam))
{
End();
}
else if (AllowHoldClick)
{
// クリックストローク取得 (Mouse Button Down Message)
string cs = GetClickStroke(wParam, lParam);
if (cs.Length > 0 && !stroke.EndsWith(cs)) // 2重押下の防止
{
stroke = stroke + cs;
ResetDirection();
StrokeChanged?.Invoke(this, new EventArgs());
}
// ホールドクリック実行 (Mouse Button Up Message, Wheel Up Down Message)
if (cs.Length == 0 && (int)wParam != WMessageStartingButtonUp)
{
TryHoldClick(wParam, lParam);
}
}
}
return(CallNextHookEx(hHook, nCode, wParam, lParam));
}
/// <summary>
/// マウスジェスチャの判定
/// </summary>
public void Test()
{
//有効なときだけ判定する。
if (isActive)
{
double ox = oldPos.X, oy = oldPos.Y;
Arrow arrow = Arrow.None;
// 現在のカーソル位置(スクリーン座標系)を取得
Point pos = GetCursorPos();
// 情報を入れ替えておく
oldPos = pos;
//移動量を判定して縦横どっちに動くかを判定
if (Math.Abs(ox - pos.X) > Math.Abs(oy - pos.Y))
{
if (ox > pos.X)
{
directionInfo[(int)Arrow.Left].Length += ox - pos.X;
directionInfo[(int)Arrow.Right].Length = 0;
arrow = Arrow.Left;
}
else if (pos.X > ox)
{
directionInfo[(int)Arrow.Right].Length += pos.X - ox;
directionInfo[(int)Arrow.Left].Length = 0;
arrow = Arrow.Right;
}
}
else
{
if (oy > pos.Y)
{
directionInfo[(int)Arrow.Up].Length += oy - pos.Y;
directionInfo[(int)Arrow.Down].Length = 0;
arrow = Arrow.Up;
}
else if (pos.Y > oy)
{
directionInfo[(int)Arrow.Down].Length += pos.Y - oy;
directionInfo[(int)Arrow.Up].Length = 0;
arrow = Arrow.Down;
}
}
//移動を検知したとき
if (arrow != Arrow.None)
{
if (directionInfo[(int)arrow].Enable && directionInfo[(int)arrow].Length > Range)
{
ResetDirection();
//同じ向きが２度入力されないようにする。
directionInfo[(int)arrow].Enable = false;
stroke += ArrowToString(arrow);
Debug.WriteLine("MouseGesture Stroke: " + stroke);
StrokeChanged?.Invoke(this, new EventArgs());
}
}
}
}
private void Stroke()
{
StrokeChanged?.Invoke(StrokeStyle);
}