/// <summary>
/// Display or not the MagnifyGlass border as 3D
/// </summary>
/// <summary>
/// Change the MagnifyGlass crosshair style
/// </summary>
private void _miOptionsCrosshair_Click(object sender, System.EventArgs e)
{
if (sender == _miOptionsCrosshairNone)
{
_crosshair = ImageViewerSpyGlassCrosshair.None;
}
else
{
_crosshair = ImageViewerSpyGlassCrosshair.Fine;
}
UpdateMyControls();
}
private void MainForm_Load(object sender, System.EventArgs e)
{
// setup our caption
Messager.Caption = "LEADTOOLS for .NET C# MagnifyGlass Demo";
Text = Messager.Caption;
// initialize the _viewer object
_viewer = new ImageViewer();
// Add the MagnifyGlass InteractiveMode
_viewer.InteractiveModes.Add(magGlass);
RasterPaintProperties paintProperties = RasterPaintProperties.Default;
paintProperties.PaintDisplayMode |= RasterPaintDisplayModeFlags.Bicubic | RasterPaintDisplayModeFlags.ScaleToGray;
paintProperties.PaintEngine = RasterPaintEngine.GdiPlus;
_viewer.PaintProperties = paintProperties;
_viewer.Dock = DockStyle.Fill;
_viewer.BackColor = Color.DarkGray;
Controls.Add(_viewer);
_viewer.BringToFront();
// initialize the codecs object
_codecs = new RasterCodecs();
// initialize the other variables
_borderColor = Color.Red;
_borderWidth = 2;
_crosshair = ImageViewerSpyGlassCrosshair.Fine;
_crosshairColor = Color.Green;
_crosshairWidth = 1;
_roundRectangleEllipseSize = new LeadSize(20, 20);
_scaleFactor = 2;
_shape = ImageViewerSpyGlassShape.Rectangle;
_size = new LeadSize(150, 150);
UpdateMyControls();
}
