private void DrawCanvas_MouseMove(object sender, MouseEventArgs e)
{
var p = CoordHelper.TranslateFromMouse(CanvasWrapper.Config,
e.GetPosition(drawCanvas).X,
e.GetPosition(drawCanvas).Y);
var xps = string.Format("{0:0.###}", p.ValueX);
var yps = string.Format("{0:0.###}", p.ValueY);
UpdateStatus("POINT: (" + xps + ", " + yps + ")");
}
private void DrawCanvas_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
CanvasPoint p = CoordHelper.TranslateFromMouse(CanvasWrapper.Config, e.GetPosition(drawCanvas).X, e.GetPosition(drawCanvas).Y);
if (activeMode == TOOL_MODE_POINT)
{
EventBus.Publish(new InputPointSelected(p.DotIndexLeft, p.DotIndexTop, p.ValueX, p.ValueY));
CanvasWrapper.AddInputPoint(p.DotIndexLeft, p.DotIndexTop, p.ValueX, p.ValueY);
demo.Points.Add(new Vector {
X = p.ValueX, Y = p.ValueY, Alternates = new CanvasPoint {
DotIndexLeft = p.DotIndexLeft, DotIndexTop = p.DotIndexTop
}
});
return;
}
if (activeMode == TOOL_MODE_LINE)
{
if (pointsSelected == 0)
{
point1_xi = p.DotIndexLeft;
point1_yi = p.DotIndexTop;
pointsSelected++;
}
else if (pointsSelected == 1)
{
pointsSelected++;
point2_xi = p.DotIndexLeft;
point2_yi = p.DotIndexTop;
CompleteLine();
}
}
if (activeMode == TOOL_MODE_POLYGON)
{
if (pointsSelected == 0)
{
point1_xi = p.DotIndexLeft;
point1_yi = p.DotIndexTop;
pointsSelected++;
}
else if (pointsSelected == 1)
{
pointsSelected++;
point2_xi = p.DotIndexLeft;
point2_yi = p.DotIndexTop;
AddPolygonLine();
}
else if (pointsSelected >= 2)
{
pointsSelected++;
// last end point becomes new start point
point1_xi = point2_xi;
point1_yi = point2_yi;
point2_xi = p.DotIndexLeft;
point2_yi = p.DotIndexTop;
AddPolygonLine();
}
}
}