protected Size CompressedImageSize(MaximumImageSizeType size, int width, int height)
{
int width_out = 0;
int height_out = 0;
int max_size = 0;
// Check for divide by zero
if( height == 0 )
return new Size(0,0);
// Determine how big we want the resulting image to be
switch (size)
{
case MaximumImageSizeType.Large:
max_size = 600*450;
break;
case MaximumImageSizeType.Medium:
max_size = 452*339;
break;
case MaximumImageSizeType.Small:
max_size = 300*225;
break;
default:
return new Size(0,0);
}
// Scale the width and height to maintain aspect ratio but be no bigger than max_size
width_out = (int)Math.Sqrt( (float)max_size * ((float)width/(float)height) );
height_out = (int)((float)width_out / ((float)width/(float)height));
return new Size(width_out, height_out);
}
private int SlideSizeCutoff(MaximumImageSizeType size)
{
switch (size)
{
case MaximumImageSizeType.Large:
return 600000;
case MaximumImageSizeType.Medium:
return 300000;
case MaximumImageSizeType.Small:
return 100000;
}
return 0;
}
