/// <summary>
/// Handles click on the Main button. By default shows/hides Buttonstack,
/// with CTRL pressed shows Run dialog instead, and with CTRL+SHIFT in DEBUG
/// mode shows RestartExplorer instance for purposes of localization
/// </summary>
private void ShowButtonStack(object sender, RoutedEventArgs e)
{
if (!BtnStck.IsInstantited)
{
return;
}
KillArrow();
if ((Control.ModifierKeys & Keys.Control) > 0)
{
#if DEBUG
if ((Control.ModifierKeys & Keys.Shift) > 0)
{
new RestartExplorer().ShowDialog();
return;
}
#endif
ShowRunDialog(this, null);
return;
}
MfuList.UpdateStartMfu();
BtnStck.Instance.Show();//XP:955ms 0_o
var screenPoint = new API.POINT();
API.GetCursorPos(ref screenPoint);
GetSetWndPosition(BtnStck.Instance, screenPoint,
sender == Keyboard.PrimaryDevice && SettingsManager.Instance.AltZAutoCornerEnabled);
// ^^^ means "Command came from KB and Auto-cornering enabled"
}
public void FillPolygon(IList <Point> Points, ILineStyleInfo LineStyle, IFillStyleInfo FillStyle)
{
GDILineStyle Line = (GDILineStyle)LineStyle;
GDIFillStyle Fill = (GDIFillStyle)FillStyle;
API.POINT[] P = new API.POINT[Points.Count];
for (int i = 0; i < Points.Count; i++)
{
P[i].x = Points[i].X;
P[i].y = Points[i].Y;
}
SetPenBrush(Line.ForeColor, Line.Width, Fill.FillColor);
//IntPtr hPen = API.CreatePen(0, Line.Width, Line.Win32ForeColor);
//IntPtr hOldPen = API.SelectObject(hDC, hPen);
//IntPtr hBrush = API.CreateSolidBrush(Fill.Win32FillColor);
//IntPtr hOldBrush = API.SelectObject(hDC, hBrush);
API.Polygon(hDC, P, Points.Count);
ResetPenBrush();
//API.SelectObject(hDC, hOldBrush);
//API.DeleteObject(hBrush);
//API.SelectObject(hDC, hOldPen);
//API.DeleteObject(hPen);
}
public void EnumWindowsTest()
{
Console.Clear();
API.EnumWindowsProc ewp = new API.EnumWindowsProc(enumWindowProc);
API.EnumWindows(ewp, 0);
API.POINT pt = new API.POINT(100, 100);
System.Drawing.Point pt1 = pt;
}
// ReSharper restore UnusedParameter.Local
/// <summary>
/// Locates the window passed as if it is a Progman, the Start Menu.
/// First, by screenPoint passed calculates active screen.
/// By it's bounds determines the location of TaskBar.
/// Finally, calculates the position of target window.
/// Shows window except if it is a Placement rectangle.
/// Focuses window if it is a ButtonStack.
/// </summary>
/// <param name="w">Window to locate</param>
/// <param name="screenPoint">Unmanaged struct containing absolute screen coordinates, in px.</param>
/// <param name="ignoreTaskbarPosition">Flag instructing method to ignore the location of task bar
/// locating w simply in the corner closest to the screenPoint. E.g. to show BtnStck by Alt+Z.</param>
private static void GetSetWndPosition(Window w, API.POINT screenPoint, bool ignoreTaskbarPosition)
{
//On Windows10 WPF apps are painted with gaps on all sides. The gap at the top is additionaly painted white.
var modifier = Util.OsIs.TenOrMore ? 6 : 0;
var resPoint = new Point();
var screen = Screen.FromPoint(new System.Drawing.Point(screenPoint.X, screenPoint.Y));
//We show stack in the corner closest to the mouse
bool isHideTaskBarOptionOn = (screen.WorkingArea.Width == screen.Bounds.Width &&
screen.WorkingArea.Height == screen.Bounds.Height) ||
ignoreTaskbarPosition;
//taskbar is vertical @ left or horizontal
if ((isHideTaskBarOptionOn && screenPoint.X <= screen.WorkingArea.X + screen.WorkingArea.Width / 2) ||
screen.WorkingArea.X > screen.Bounds.X ||
(screen.WorkingArea.Width == screen.Bounds.Width & !isHideTaskBarOptionOn))
{
resPoint.X = screen.WorkingArea.X - modifier * SystemScale;
}
else //vertical @ right
{
resPoint.X = (screen.WorkingArea.Width + screen.WorkingArea.X - (w.Width - modifier) * SystemScale) / SystemScale;
}
//taskbar is horizontal @ top or vertical
if ((isHideTaskBarOptionOn && screenPoint.Y <= screen.WorkingArea.Y + screen.WorkingArea.Height / 2) ||
screen.WorkingArea.Y > screen.Bounds.Y ||
(screen.WorkingArea.Height == screen.Bounds.Height & !isHideTaskBarOptionOn))
{
resPoint.Y = screen.WorkingArea.Y; //No modification is applied here because windows reneders this white bar.
}
else //horizontal @ bottom
{
resPoint.Y = (screen.WorkingArea.Height + screen.WorkingArea.Y - (w.Height - modifier) * SystemScale) / SystemScale;
}
w.Left = resPoint.X;
w.Top = resPoint.Y;
// ReSharper disable PossibleUnintendedReferenceComparison
if (w != PlacementWnd)
{
w.Activate();
}
// ReSharper restore PossibleUnintendedReferenceComparison
var b = w as BtnStck;
if (b != null)
{
b.Focus();//Focus() is __new on ButtonStack, must explicitly type
}
}
// ReSharper restore UnusedParameter.Local
/// <summary>
/// Locates the window passed as if it is a Progman, the Start Menu.
/// First, by screenPoint passed calculates active screen.
/// By it's bounds determines the location of TaskBar.
/// Finally, calculates the position of target window.
/// Shows window except if it is a Placement rectangle.
/// Focuses window if it is a ButtonStack.
/// </summary>
/// <param name="w">Window to locate</param>
/// <param name="screenPoint">Unmanaged struct containing absolute screen coordinates, in px.</param>
/// <param name="ignoreTaskbarPosition">Flag instructing method to ignore the location of task bar
/// locating w simply in the corner closest to the screenPoint. E.g. to show BtnStch by Alt+Z.</param>
private static void GetSetWndPosition(Window w, API.POINT screenPoint, bool ignoreTaskbarPosition)
{
var resPoint = new Point();
var screen = Screen.FromPoint(new System.Drawing.Point(screenPoint.X, screenPoint.Y));
//We show stack in the corner closest to the mouse
bool isHideTaskBarOptionOn = (screen.WorkingArea.Width == screen.Bounds.Width &&
screen.WorkingArea.Height == screen.Bounds.Height) ||
ignoreTaskbarPosition;
//taskbar is vertical @ left or horizontal
if ((isHideTaskBarOptionOn && screenPoint.X <= screen.WorkingArea.X + screen.WorkingArea.Width / 2) ||
screen.WorkingArea.X > screen.Bounds.X ||
(screen.WorkingArea.Width == screen.Bounds.Width & !isHideTaskBarOptionOn))
{
resPoint.X = screen.WorkingArea.X;
}
else //vertical @ right
{
resPoint.X = (screen.WorkingArea.Width + screen.WorkingArea.X - w.Width * SystemScale) / SystemScale;
}
//taskbar is horizontal @ top or vertical
if ((isHideTaskBarOptionOn && screenPoint.Y <= screen.WorkingArea.Y + screen.WorkingArea.Height / 2) ||
screen.WorkingArea.Y > screen.Bounds.Y ||
(screen.WorkingArea.Height == screen.Bounds.Height & !isHideTaskBarOptionOn))
{
resPoint.Y = screen.WorkingArea.Y;
}
else //horizontal @ bottom
{
resPoint.Y = (screen.WorkingArea.Height + screen.WorkingArea.Y - w.Height * SystemScale) / SystemScale;
}
w.Left = resPoint.X;
w.Top = resPoint.Y;
// ReSharper disable PossibleUnintendedReferenceComparison
if (w != PlacementWnd)
{
w.Activate();
}
// ReSharper restore PossibleUnintendedReferenceComparison
var b = w as BtnStck;
if (b != null)
{
b.Focus();//Focus() is __new on ButtonStack, must explicitly type
}
}
public void WindowFromPointTest()
{
API.POINT pt = new API.POINT(200, 200);
IntPtr ptr = API.WindowFromPoint(pt);
if (ptr != IntPtr.Zero)
{
Int32 txtLength = API.GetWindowTextLength(ptr);
StringBuilder sb = new StringBuilder("", txtLength + 2);
Int32 tCount = API.GetWindowText(ptr, sb, sb.Capacity);
Console.WriteLine(sb.ToString());
Console.WriteLine("获取文本数：" + tCount);
}
else
{
Console.WriteLine("未找到窗口！");
}
}
