// generalized method to paste clip without scaling in one of 4 corners of picture
private void pasteClip(Course.ImagePlacement place)
{
working(true);
saveText();
course.Paste(place);
saveCourse();
updateScreen();
working(false);
}
// Method to set the image bitmap depending on placement option
public void SetImage(Bitmap image, Course.ImagePlacement place)
{
switch (place)
{
case Course.ImagePlacement.fit:
saveImage(resizeImage(image, imageWidth, imageHeight));
break;
default:
saveImage(clipImage(image, imageWidth, imageHeight, place));
break;
}
}
// Method to clip the image without resizing, depending on which corner it is aligned to.
private Bitmap clipImage(Bitmap bm, int w, int h, Course.ImagePlacement place)
{
Bitmap result = new Bitmap(w, h);
// first rotate / flip depending on ultimate placement
switch (place)
{
case Course.ImagePlacement.lowerLeft:
bm.RotateFlip(RotateFlipType.RotateNoneFlipY);
break;
case Course.ImagePlacement.lowerRight:
bm.RotateFlip(RotateFlipType.RotateNoneFlipXY);
break;
case Course.ImagePlacement.upperRight:
bm.RotateFlip(RotateFlipType.RotateNoneFlipX);
break;
}
// unscaled clip, always to upper left corner
using (Graphics g = Graphics.FromImage((System.Drawing.Image)result))
g.DrawImageUnscaled(bm, 0, 0, w, h);
bm.Dispose();
// do the inverse of the rotate / flip
switch (place)
{
case Course.ImagePlacement.lowerLeft:
result.RotateFlip(RotateFlipType.RotateNoneFlipY);
break;
case Course.ImagePlacement.lowerRight:
result.RotateFlip(RotateFlipType.RotateNoneFlipXY);
break;
case Course.ImagePlacement.upperRight:
result.RotateFlip(RotateFlipType.RotateNoneFlipX);
break;
}
return(result);
}