/// <overloads>
/// Initializes a new instance of the <see cref="WpfDrawingSettings"/> class.
/// </overloads>
/// <summary>
/// Initializes a new instance of the <see cref="WpfDrawingSettings"/> class
/// with the default parameters and settings.
/// </summary>
public WpfDrawingSettings()
{
_defaultFontName = "Arial";
_textAsGeometry = false;
_optimizePath = true;
_includeRuntime = true;
_neutralCulture = CultureInfo.GetCultureInfo("en-us");
_culture = CultureInfo.GetCultureInfo("en-us");
_pixelWidth = -1;
_pixelHeight = -1;
_ensureViewboxSize = false;
_ensureViewboxPosition = true;
_ignoreRootViewbox = false;
_wpfVisitors = new WpfVisitors();
_properties = new Dictionary <string, object>(StringComparer.OrdinalIgnoreCase);
_fontSynch = new object();
_fontLocations = new HashSet <string>(StringComparer.OrdinalIgnoreCase);
_fontFamilyNames = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
_fontFamilyMap = new Dictionary <string, IList <FontFamily> >(StringComparer.OrdinalIgnoreCase);
_cssVariables = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
_dpiScale = DpiUtilities.GetSystemScale();
}
public static Tuple <double, double, double, double> GetWorkingAreaInSystemScale(Window window)
{
var dpiScale = DpiUtilities.GetSystemScale();
var workingArea = GetWorkingArea(window);
return(new Tuple <double, double, double, double>(workingArea.Item1 / dpiScale.X,
workingArea.Item2 / dpiScale.Y,
workingArea.Item3 / dpiScale.X,
workingArea.Item4 / dpiScale.Y));
}
public static void PositionWindowOnScreen(Window window, System.Windows.Forms.Screen screen, HorizontalAlignment horizontalAlignment, VerticalAlignment verticalAlignment)
{
var workingArea = screen.WorkingArea;
var dpiScale = DpiUtilities.GetSystemScale();
double workingLeft = workingArea.Left / dpiScale.X;
double workingWidth = workingArea.Width / dpiScale.X;
double workingTop = workingArea.Top / dpiScale.Y;
double workingHeight = workingArea.Height / dpiScale.Y;
PositionWindow(window, workingLeft, workingTop, workingWidth, workingHeight, horizontalAlignment, verticalAlignment);
}
private void Window_LocationChanged(object sender, EventArgs e)
{
if (!_isRepositioning)
{
// Position was changed by Windows, e.g. due to screen resizing or app reloading
// Snap to screen boundaries
_isRepositioning = true;
var scale = LayoutUtilities.GetDpiScale(this);
scale = DpiUtilities.GetSystemScale();
scale = SystemScale;
var screen = System.Windows.Forms.Screen.FromPoint(new System.Drawing.Point((int)Left, (int)Top));
Left = Math.Min(Math.Max(Left, screen.WorkingArea.Left / scale.X), screen.WorkingArea.Right / scale.X - ActualWidth);
Top = Math.Min(Math.Max(Top, screen.WorkingArea.Top / scale.Y), screen.WorkingArea.Bottom / scale.Y - ActualHeight);
// Make sure docking state is correct
var dockState = ToolsDockState(scale, screen);
Trace.WriteLine("Window position changed, new position: (" + Left + ", " + Top + "), Current dock state:" + _currentDockState + ", Dock state for position:" + dockState);
if (dockState != _currentDockState)
{
// Adjust tool window position to match the old dock state
switch (_currentDockState)
{
case DockState.Top:
Top = screen.WorkingArea.Top / scale.Y;
break;
case DockState.Left:
Left = screen.WorkingArea.Left / scale.X;
break;
case DockState.Right:
Left = screen.WorkingArea.Right / scale.X - ActualWidth;
break;
case DockState.Bottom:
Top = screen.WorkingArea.Bottom / scale.Y - ActualHeight;
break;
case DockState.Middle:
Left = (screen.WorkingArea.Left + screen.WorkingArea.Right) / 2 / scale.X - ActualWidth / 2;
Top = (screen.WorkingArea.Top + screen.WorkingArea.Bottom) / 2 / scale.Y - ActualHeight / 2;
break;
}
Trace.WriteLine("Adjusted dockState:" + _currentDockState + ", adjusted position: (" + Left + ", " + Top + ")");
}
_isRepositioning = false;
Settings.Default.ToolDocking = _currentDockState.ToString();
Settings.Default.ToolPosition = new System.Drawing.Point((int)Left, (int)Top);
Settings.Default.Save();
}
}
private void Window_MouseMove(object sender, MouseEventArgs e)
{
if (_dragging && e.LeftButton == MouseButtonState.Pressed)
{
// Get the current mouse position
Point mousePos = e.GetPosition(null);
Vector diff = mousePos - _startPoint;
// Snap to screen boundaries
_isRepositioning = true;
var scale = LayoutUtilities.GetDpiScale(this);
scale = DpiUtilities.GetSystemScale();
scale = SystemScale;
//scale = new DpiScale();
var screen = System.Windows.Forms.Screen.FromPoint(System.Windows.Forms.Control.MousePosition);
System.Diagnostics.Debug.WriteLine("Screen.Left = " + screen.WorkingArea.Left.ToString());
Left = Math.Min(Math.Max(Left + diff.X, screen.WorkingArea.Left / scale.X), screen.WorkingArea.Right / scale.X - ActualWidth);
Top = Math.Min(Math.Max(Top + diff.Y, screen.WorkingArea.Top / scale.Y), screen.WorkingArea.Bottom / scale.Y - ActualHeight);
var dockState = ToolsDockState(scale, screen);
if (dockState == DockState.Left || dockState == DockState.Right)
{
if (dockState == DockState.Right && StackContainer.Orientation != Orientation.Vertical)
{
// Adjust for snapping to the right
Left += ActualWidth - ActualHeight;
_startPoint.X -= ActualWidth - ActualHeight;
}
}
else
{
if (_currentDockState == DockState.Right && StackContainer.Orientation != Orientation.Horizontal)
{
// Adjust for snapping from the right
Left += ActualWidth - ActualHeight;
_startPoint.X -= ActualWidth - ActualHeight;
}
}
_isRepositioning = false;
AdjustOrientation(dockState);
_currentDockState = dockState;
}
}
/// <summary>
/// Creates an Image object containing a screen shot of a specific window
/// </summary>
/// <param name="hWnd"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static Bitmap CaptureWindowRegion(IntPtr hWnd, int x, int y, int width, int height)
{
Bitmap bmCapture = null;
var dpiScale = DpiUtilities.GetSystemScale();
if (width > 0 && height > 0)
{
IntPtr ptrWindowDc = NativeMethods.GetWindowDC(hWnd);
bmCapture = new Bitmap(width, height,
System.Drawing.Imaging.PixelFormat.Format32bppRgb);
bmCapture.MakeTransparent();
Graphics g = Graphics.FromImage(bmCapture);
IntPtr hdcPtr = g.GetHdc();
NativeMethods.BitBlt(hdcPtr, 0, 0, width, height, ptrWindowDc, x,
y, NativeMethods.TernaryRasterOperations.SRCCOPY | NativeMethods.TernaryRasterOperations.CAPTUREBLT);
bmCapture.SetResolution((float)(96.0 * dpiScale.X), (float)(96.0 * dpiScale.Y));
g.ReleaseHdc();
NativeMethods.ReleaseDC(IntPtr.Zero, ptrWindowDc);
g.Dispose();
}
return(bmCapture);
}