private void picPreview_MouseUp(object sender, MouseEventArgs e)
{
if (_graphicsPath != null)
{
var customShape = new CustomShape();
customShape.Path = _graphicsPath;
customShape.Pen = _selectedShape == Shape.Highlighter ? _highlighterPen : _selectedPen;
customShape.Shape = _selectedShape;
_shapes.Add(customShape);
_graphicsPath = null;
picPreview.Invalidate();
}
if (null != _shape)
{
_shape = null;
}
}
private void picPreview_MouseDown(object sender, MouseEventArgs e)
{
if (_fileName.Length <= 0)
{
return;
}
_x = e.X;
_y = e.Y;
switch (_selectedShape)
{
case Shape.Unknown:
break;
case Shape.Pen:
case Shape.Highlighter:
_graphicsPath = new GraphicsPath();
break;
case Shape.Eraser:
foreach (var path in _shapes)
{
if (path.Path.GetBounds().Contains(e.Location))
{
_shapes.Remove(path);
picPreview.Invalidate();
break;
}
}
break;
case Shape.Text:
frmInsertText frmInsertTextDlg = new frmInsertText();
if (frmInsertTextDlg.ShowDialog(this) == DialogResult.OK)
{
CustomShape customShape = new CustomShape();
customShape.Shape = Shape.Text;
customShape.Pen = new Pen(_selectedColor, 1);
GraphicsPath graphicsPath = new GraphicsPath();
graphicsPath.AddString(frmInsertTextDlg.SelectedText,
frmInsertTextDlg.SelectedFont.FontFamily, (int)frmInsertTextDlg.SelectedFont.Style,
frmInsertTextDlg.SelectedFont.Size, e.Location, StringFormat.GenericTypographic);
graphicsPath.FillMode = FillMode.Winding;
customShape.Path = graphicsPath;
_shapes.Add(customShape);
picPreview.Invalidate();
}
break;
case Shape.Selection:
picPreview.Refresh();
foreach (var shape in _shapes)
{
if (shape.Path.GetBounds().Contains(e.Location))
{
var rectf = shape.Path.GetBounds();
var rect = new Rectangle((int)rectf.X, (int)rectf.Y, (int)rectf.Width, (int)rectf.Height);
var graphics = picPreview.CreateGraphics();
ControlPaint.DrawReversibleFrame(picPreview.RectangleToScreen(rect), Color.BurlyWood, FrameStyle.Dashed);
_shape = shape;
break;
}
}
break;
default:
break;
}
}
