Base class for image rotation filters.
The abstract class is the base class for all filters, which implement rotating algorithms.
Inheritance: BaseTransformationFilter
Ejemplo n.º 1
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        // On "Ok" button
        private void okButton_Click( object sender, System.EventArgs e )
        {
            try
            {
                // get rotation angle
                double angle = double.Parse( angleBox.Text );

                // create appropriate rotation filter
                switch ( methodCombo.SelectedIndex )
                {
                    case 0:
                        filter = new RotateNearestNeighbor( angle );
                        break;
                    case 1:
                        filter = new RotateBilinear( angle );
                        break;
                    case 2:
                        filter = new RotateBicubic( angle );
                        break;
                }

                // fill color
                filter.FillColor = Color.FromArgb(
                    byte.Parse( redBox.Text ),
                    byte.Parse( greenBox.Text ),
                    byte.Parse( blueBox.Text ) );

                // keep size
                filter.KeepSize = keepSizeCheck.Checked;

                // close dialog
                this.DialogResult = DialogResult.OK;
                this.Close( );
            }
            catch ( Exception )
            {
                MessageBox.Show( this, "Incorrect values are entered", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error );
            }
        }