private void bilinearToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
InputBox rot = new InputBox("Rotation Angle", numberTextBox);
rot.ShowDialog();
if (rot.DialogResult == DialogResult.OK)
{
int ang = Convert.ToInt32(rot.ValueTextBox.Text);
float rad = Convert.ToSingle(Math.PI / 180.0 * ang);
ImageClass.Rotation_Bilinear(img, img.Copy(), rad);
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
}
Cursor = Cursors.Default; // normal cursor
}
private void rotationBilinearToolStripMenuItem_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
float angleRad = 0;
//copy Undo Image
imgUndo = img.Copy();
InputBox form = new InputBox("Qual o valor do ângulo a rodar?");
form.ShowDialog();
int angle = Convert.ToInt32(form.ValueTextBox.Text);
angleRad = (float)(Math.PI / 180) * angle;
ImageClass.Rotation_Bilinear(img, imgUndo, angleRad);
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
Cursor = Cursors.Default; // normal cursor
}
private void biLinearToolStripMenuItem1_Click(object sender, EventArgs e)
{
if (img == null) // verify if the image is already opened
{
return;
}
Cursor = Cursors.WaitCursor; // clock cursor
//copy Undo Image
imgUndo = img.Copy();
InputBox formr = new InputBox("Rotation (degrees)?");
formr.ShowDialog();
int degrees = Convert.ToInt32(formr.ValueTextBox.Text);
float radian = degrees * (float)Math.PI / 180;
ImageClass.Rotation_Bilinear(img, imgUndo, radian);
ImageViewer.Image = img.Bitmap;
ImageViewer.Refresh(); // refresh image on the screen
Cursor = Cursors.Default; // normal cursor
}
