/// <summary>
/// Copies the specified BoxPadding instance
/// </summary>
/// <param name="original"></param>
public BoxPadding(BoxPadding original)
{
this.top = original.top;
this.bottom = original.bottom;
this.right = original.right;
this.left = original.left;
}
/// <summary>
/// Copies the specified BoxPadding instance
/// </summary>
/// <param name="original"></param>
public BoxPadding(BoxPadding original)
{
this.top = original.top;
this.bottom = original.bottom;
this.right = original.right;
this.left = original.left;
}
public static BoxPadding Parse(string text, BoxPadding fallbackValue)
{
double[] coords = ParseUtils.ParseList <double>(text, 0, 1, 4);
if (coords == null)
{
return(fallbackValue); //Failed to parse, or was empty
}
if (coords.Length == 1)
{
return(new BoxPadding(coords[0]));
}
if (coords.Length == 4)
{
return(new BoxPadding(coords[0], coords[1], coords[2], coords[3]));
}
return(fallbackValue);
}
public BoxPadding SetTop(double top)
{
BoxPadding b = new BoxPadding(this); b.top = top;
return b;
}
public BoxPadding SetRight(double right)
{
BoxPadding b = new BoxPadding(this); b.right = right;
return b;
}
public BoxPadding SetLeft(double left)
{
BoxPadding b = new BoxPadding(this); b.left = left;
return b;
}
public BoxPadding SetBottom(double bottom)
{
BoxPadding b = new BoxPadding(this); b.bottom = bottom;
return b;
}
/// <summary>
/// Sets the width of all edges, returning a new instance
/// </summary>
/// <param name="all"></param>
/// <returns></returns>
public BoxPadding SetAll(double all)
{
BoxPadding b = new BoxPadding(this); b.all = all;
return b;
}
public BoxPadding SetRight(double right)
{
BoxPadding b = new BoxPadding(this); b.right = right;
return(b);
}
/// <summary>
/// Inflates the last ring using the specified padding options. Returns the resulting ring object
/// </summary>
/// <param name="name"></param>
/// <param name="padding"></param>
/// <returns></returns>
public PointSet AddRing(string name, BoxPadding padding)
{
return AddRing(name, PolygonMath.InflatePoly(LastRing.points, padding.GetEdgeOffsets()));
}
public BoxPadding SetTop(double top)
{
BoxPadding b = new BoxPadding(this); b.top = top;
return(b);
}
/// <summary>
/// Sets the width of all edges, returning a new instance
/// </summary>
/// <param name="all"></param>
/// <returns></returns>
public BoxPadding SetAll(double all)
{
BoxPadding b = new BoxPadding(this); b.all = all;
return(b);
}
public BoxPadding SetBottom(double bottom)
{
BoxPadding b = new BoxPadding(this); b.bottom = bottom;
return(b);
}
/// <summary>
/// Builds an FIBitmap from the stream and job.Settings
/// </summary>
/// <param name="s"></param>
/// <param name="job"></param>
/// <returns></returns>
protected FIBITMAP buildFiBitmap(ref FIBITMAP original, ImageJob job, bool supportsTransparency, bool mayUnloadOriginal)
{
ResizeSettings settings = job.Settings;
if (original.IsNull) return FIBITMAP.Zero;
FIBITMAP final = FIBITMAP.Zero;
//Find the image size
Size orig = new Size((int)FreeImage.GetWidth(original), (int)FreeImage.GetHeight(original));
//Calculate the new size of the image and the canvas.
ImageState state = new ImageState(settings, orig, true);
c.CurrentImageBuilder.Process(state);
RectangleF imageDest = PolygonMath.GetBoundingBox(state.layout["image"]);
if (imageDest.Width != orig.Width || imageDest.Height != orig.Height) {
//Rescale
bool temp;
final = FreeImage.Rescale(original, (int)imageDest.Width, (int)imageDest.Height, FreeImageScalingPlugin.ParseResizeAlgorithm(settings["fi.scale"], FREE_IMAGE_FILTER.FILTER_BOX, out temp));
if (mayUnloadOriginal) FreeImage.UnloadEx(ref original);
if (final.IsNull) return FIBITMAP.Zero;
} else {
final = original;
}
RGBQUAD bgcolor = default(RGBQUAD);
bgcolor.Color = settings.BackgroundColor;
if (settings.BackgroundColor == Color.Transparent && !supportsTransparency)
bgcolor.Color = Color.White;
//If we need to leave padding, do so.
BoxPadding outsideImage = new BoxPadding(imageDest.Left, imageDest.Top, state.destSize.Width - imageDest.Right, state.destSize.Height - imageDest.Bottom);
if (outsideImage.All != 0) {
var old = final;
//Extend canvas
final = FreeImage.EnlargeCanvas<RGBQUAD>(old,
(int)outsideImage.Left, (int)outsideImage.Top, (int)outsideImage.Right, (int)outsideImage.Bottom,
bgcolor.Color != Color.Transparent ? new Nullable<RGBQUAD>(bgcolor) : null,
FREE_IMAGE_COLOR_OPTIONS.FICO_RGBA);
if (old == original) {
if (mayUnloadOriginal) {
FreeImage.UnloadEx(ref original);
old = original;
}
} else {
FreeImage.UnloadEx(ref old); //'old' has the original value of 'final', which we allocated.
}
if (final.IsNull) return FIBITMAP.Zero;
}
return final;
}
public static BoxPadding Parse(string text, BoxPadding fallbackValue)
{
double[] coords = ParseUtils.ParseList<double>(text, 0, 1, 4);
if (coords == null) return fallbackValue; //Failed to parse, or was empty
if (coords.Length == 1) return new BoxPadding(coords[0]);
if (coords.Length == 4) return new BoxPadding(coords[0], coords[1], coords[2], coords[3]);
return fallbackValue;
}
/// <summary>
/// Inflates the last ring using the specified padding options. Returns the resulting ring object
/// </summary>
/// <param name="name"></param>
/// <param name="padding"></param>
/// <returns></returns>
public PointSet AddRing(string name, BoxPadding padding)
{
return(AddRing(name, PolygonMath.InflatePoly(LastRing.points, padding.GetEdgeOffsets())));
}
public BoxPadding SetLeft(double left)
{
BoxPadding b = new BoxPadding(this); b.left = left;
return(b);
}
