void _viewer_MouseDown(object sender, MouseEventArgs e)
{
if (command != null && e.Button == MouseButtons.Left)
{
if (_viewer.ViewBounds.Contains(LeadPoint.Create(e.X, e.Y)))
{
double xFactor = _viewer.XScaleFactor;
double yFactor = _viewer.YScaleFactor;
int xOffset = _viewer.ClientRectangle.Left;
int yOffset = _viewer.ClientRectangle.Top;
LeadPoint pnt = new LeadPoint((int)((e.X - xOffset) * 1.0 / xFactor + 0.5), (int)((e.Y - yOffset) * 1.0 / yFactor + 0.5));
_drawing = true;
_mousedown = true;
_center = pnt;
_curntMousePoint = _center;
_viewer.Invalidate();
if (_viewer.InteractiveModes.FindById(_form.FloaterInteractiveMode.Id).IsEnabled)
{
_form.DisableInteractiveModes(_viewer);
_viewer.InteractiveModes.EnableById(_form.NoneInteractiveMode.Id);
try
{
if (_viewer.Floater != null)
{
RasterRegionXForm xForm = new RasterRegionXForm();
xForm.ViewPerspective = RasterViewPerspective.TopLeft;
xForm.XOffset = (int)_viewer.FloaterTransform.OffsetX;
xForm.YOffset = (int)_viewer.FloaterTransform.OffsetY;
xForm.YScalarDenominator =
xForm.XScalarDenominator =
xForm.XScalarNumerator =
xForm.YScalarNumerator = 1;
_viewer.Image.SetRegion(xForm, _viewer.Floater.GetRegion(null), RasterRegionCombineMode.Set);
_viewer.Floater.Dispose();
_viewer.Floater = null;
}
}
catch (Exception ex)
{
Messager.ShowError(this, ex);
}
}
}
}
}
public PerspectiveDialog(MainForm form, ViewerForm viewer)
{
_mainForm = form;
_form = viewer;
_viewer = viewer.Viewer;
InitializeComponent();
_form.DisableInteractiveModes(_form.Viewer);
_form.Viewer.InteractiveModes.EnableById(_form.NoneInteractiveMode.Id);
}
public GWireDialog(ViewerForm viewer, MainForm mainForm)
{
_form = viewer;
_viewer = viewer.Viewer;
_mainForm = mainForm;
_form.FormClosing += new FormClosingEventHandler(_form_FormClosing);
_form.DisableInteractiveModes(_form.Viewer);
_form.Viewer.InteractiveModes.EnableById(_form.NoneInteractiveMode.Id);
InitializeComponent();
}
public ShrinkWrapDialog(MainForm form, ViewerForm viewer)
{
InitializeComponent();
_mainForm = form;
_form = viewer;
_viewer = viewer.Viewer;
_cbType.SelectedIndex = 0;
_cbCombine.SelectedIndex = 1;
_form.DisableInteractiveModes(_form.Viewer);
_form.Viewer.InteractiveModes.EnableById(_form.NoneInteractiveMode.Id);
_isCircle = true;
}
public void FinishGWire()
{
if (_gwireCommand == null)
{
return;
}
if (_gwirePath != null && _gwirePrevPath != null)
{
int prevPathLength = _gwirePrevPath.Count;
int curPathLength = _gwirePath.Length;
List <LeadPoint> pts = new List <LeadPoint>();
for (int i = 0; i < prevPathLength; i++)
{
pts.Add(new LeadPoint(_gwirePrevPath[i].X, _gwirePrevPath[i].Y));
}
for (int i = 0; i < curPathLength; i++)
{
pts.Add(new LeadPoint(_gwirePath[i].X, _gwirePath[i].Y));
}
_viewer.Image.AddPolygonToRegion(null, pts.ToArray(), LeadFillMode.Alternate, RasterRegionCombineMode.Set);
_viewer.ActiveItem.ImageRegionToFloater();
_viewer.Image.SetRegion(null, null, RasterRegionCombineMode.Set);
_form.DisableInteractiveModes(_viewer);
_viewer.InteractiveModes.EnableById(_form.FloaterInteractiveMode.Id);
_viewer.FloaterOpacity = 1;
}
_viewer.MouseDown -= ActiveViewerForm_MouseDown;
_viewer.MouseMove -= ActiveViewerForm_MouseMove;
_viewer.PostRender -= new EventHandler <ImageViewerRenderEventArgs>(_viewer_PostRender);
_viewer.Cursor = Cursors.Default;
_gwireCommand = null;
_gwireSeedSelected = _gwireStarted = _gwireNewSeed = false;
_gwirePrevPath = null;
_gwirePath = null;
_viewer.Invalidate();
}