public void DoSmartTrimMarks(DoMarksProperties props, ShapeRange sr)
{
HashSet <FigureBBox> figureBBoxes = GetFigureBBoxes(sr, props);
FigureBBox overBBox = GetOverlapBBox(figureBBoxes);
HashSet <Mark> marks = LayoutMarks(figureBBoxes, overBBox, props);
DrawMarks(marks, props);
}
private void doSmartTrimMark(object sender, RoutedEventArgs e)
{
if (corelApp.Documents.Count == 0)
{
return;
}
corelApp.ActiveDocument.Unit = cdrUnit.cdrMillimeter;
ShapeRange sr = new ShapeRange();
sr = corelApp.ActiveSelectionRange;
if (sr.Count == 0)
{
return;
}
if ((chxLeft.IsChecked ?? false) &&
(chxRight.IsChecked ?? false) &&
(chxTop.IsChecked ?? false) &&
(chxBottom.IsChecked ?? false))
{
return;
}
SmartTrimMark smtm = new SmartTrimMark(corelApp);
corelApp.Optimization = true;
var props = new DoMarksProperties(
tbOffset.Value,
tbMarkHeight.Value,
chxOneShootCut.IsChecked ?? false,
chxCanDecrease.IsChecked ?? false,
chxWhiteSubMark.IsChecked ?? false,
chxLeft.IsChecked ?? false,
chxRight.IsChecked ?? false,
chxTop.IsChecked ?? false,
chxBottom.IsChecked ?? false);
smtm.DoSmartTrimMarks(props, sr);
corelApp.ActiveDocument.ClearSelection();
corelApp.Optimization = false;
corelApp.ActiveWindow.Refresh();
corelApp.Refresh();
}
private bool PointOutside(FigureBBox box, double x, double y, DoMarksProperties props)
{
if (props.ExcludeLeftEdge && x < box.X + safeZone)
{
return(true);
}
if (props.ExcludeRightEdge && x > box.Right - safeZone)
{
return(true);
}
if (props.ExcludeTopEdge && y > box.Top - safeZone)
{
return(true);
}
if (props.ExcludeBottomEdge && y < box.Y + safeZone)
{
return(true);
}
return(false);
}
private void DrawMarks(HashSet <Mark> marks, DoMarksProperties props)
{
ShapeRange sr = new ShapeRange();
foreach (var item in marks)
{
sr.Add(DrawLine(item));
}
Shape groupMarks = sr.Group();
if (props.WhiteSubMark)
{
Shape wsm = groupMarks.Duplicate();
wsm.Outline.SetProperties(1, corelApp.OutlineStyles[0], corelApp.CreateCMYKColor(0, 0, 0, 0));
wsm.OrderBackOne();
ShapeRange tempSr = new ShapeRange();
tempSr.Add(wsm);
tempSr.Add(groupMarks);
tempSr.Group();
}
}
private HashSet <FigureBBox> GetFigureBBoxes(ShapeRange sr, DoMarksProperties props)
{
HashSet <FigureBBox> result = new HashSet <FigureBBox>();
foreach (corel.Shape item in sr)
{
if (!props.OneCutting)
{
result.Add(new FigureBBox(item.BoundingBox));
}
else
{
var bbox = item.BoundingBox;
var x = bbox.x - props.Offset;
var y = bbox.y - props.Offset;
var width = props.Offset * 2 + bbox.Width;
var height = props.Offset * 2 + bbox.Height;
result.Add(new FigureBBox(x, y, width, height));
}
}
return(result);
}
private void NewMark(HashSet <Mark> marks, HashSet <FigureBBox> bBoxes, FigureBBox overBBox, DoMarksProperties props, double sx, double sy, int directionX, int directionY)
{
if (PointOutside(overBBox, sx, sy, props))
{
return;
}
var height = props.MarkHeight;
do
{
var ex = directionX * height + sx;
var ey = directionY * height + sy;
if (PointInside(bBoxes, ex, ey))
{
if (props.CanDecrease)
{
height -= decrement;
}
else
{
break;
}
}
else
{
marks.Add(new Mark(new Point(sx, sy), new Point(ex, ey)));
break;
}
} while (height > 0);
}
private HashSet <Mark> LayoutMarks(HashSet <FigureBBox> bBoxes, FigureBBox overBBox, DoMarksProperties props)
{
var marks = new HashSet <Mark>();
foreach (var bbox in bBoxes)
{
NewMark(marks, bBoxes, overBBox, props, bbox.X, bbox.Top - props.Offset, -1, 0);
NewMark(marks, bBoxes, overBBox, props, bbox.X, bbox.Y + props.Offset, -1, 0);
NewMark(marks, bBoxes, overBBox, props, bbox.X + props.Offset, bbox.Y, 0, -1);
NewMark(marks, bBoxes, overBBox, props, bbox.Right - props.Offset, bbox.Y, 0, -1);
NewMark(marks, bBoxes, overBBox, props, bbox.Right, bbox.Y + props.Offset, 1, 0);
NewMark(marks, bBoxes, overBBox, props, bbox.Right, bbox.Top - props.Offset, 1, 0);
NewMark(marks, bBoxes, overBBox, props, bbox.Right - props.Offset, bbox.Top, 0, 1);
NewMark(marks, bBoxes, overBBox, props, bbox.X + props.Offset, bbox.Top, 0, 1);
}
return(marks);
}