static Image LoadImage(ImageLoader loader, string fileName, ImageTagSet tagFilter)
{
var toolkit = Toolkit.CurrentEngine;
if (toolkit == null)
{
throw new ToolkitNotInitializedException();
}
var img = loader.LoadImage(fileName);
var reqSize = toolkit.ImageBackendHandler.GetSize(img);
var ext = GetExtension(fileName);
var name = fileName.Substring(0, fileName.Length - ext.Length);
var altImages = new List <Tuple <string, ImageTagSet, bool, object> > ();
var tags = Context.RegisteredStyles;
foreach (var r in loader.GetAlternativeFiles(fileName, name, ext))
{
int scale;
ImageTagSet fileTags;
if (ParseImageHints(name, r, ext, out scale, out fileTags) && (tagFilter == null || tagFilter.Equals(fileTags)))
{
var rim = loader.LoadImage(r);
if (rim != null)
{
altImages.Add(new Tuple <string, ImageTagSet, bool, object> (r, fileTags, scale > 1, rim));
}
}
}
if (altImages.Count > 0)
{
altImages.Insert(0, new Tuple <string, ImageTagSet, bool, object> (fileName, ImageTagSet.Empty, false, img));
var list = new List <Tuple <Image, string[]> > ();
foreach (var imageGroup in altImages.GroupBy(t => t.Item2))
{
Image altImg;
if (ext == ".9.png")
{
altImg = CreateComposedNinePatch(toolkit, imageGroup);
}
else
{
var ib = toolkit.ImageBackendHandler.CreateMultiResolutionImage(imageGroup.Select(i => i.Item4));
altImg = loader.WrapImage(fileName, imageGroup.Key, ib, reqSize);
}
list.Add(new Tuple <Image, string[]> (altImg, imageGroup.Key.AsArray));
}
if (list.Count == 1)
{
return(list [0].Item1);
}
else
{
return(new ThemedImage(list, reqSize));
}
}
else
{
var res = loader.WrapImage(fileName, ImageTagSet.Empty, img, reqSize);
if (ext == ".9.png")
{
res = new NinePatchImage(res.ToBitmap());
}
return(res);
}
}
static Image LoadImage(ImageLoader loader, string fileName, ImageTagSet tagFilter)
{
var toolkit = Toolkit.CurrentEngine;
if (toolkit == null)
throw new ToolkitNotInitializedException ();
var img = loader.LoadImage (fileName);
var reqSize = toolkit.ImageBackendHandler.GetSize (img);
var ext = GetExtension (fileName);
var name = fileName.Substring (0, fileName.Length - ext.Length);
var altImages = new List<Tuple<string,ImageTagSet,bool,object>> ();
var tags = Context.RegisteredStyles;
foreach (var r in loader.GetAlternativeFiles (fileName, name, ext)) {
int scale;
ImageTagSet fileTags;
if (ParseImageHints (name, r, ext, out scale, out fileTags) && (tagFilter == null || tagFilter.Equals (fileTags))) {
var rim = loader.LoadImage (r);
if (rim != null)
altImages.Add (new Tuple<string, ImageTagSet, bool, object> (r, fileTags, scale > 1, rim));
}
}
if (altImages.Count > 0) {
altImages.Insert (0, new Tuple<string, ImageTagSet, bool, object> (fileName, ImageTagSet.Empty, false, img));
var list = new List<Tuple<Image,string[]>> ();
foreach (var imageGroup in altImages.GroupBy (t => t.Item2)) {
Image altImg;
if (ext == ".9.png")
altImg = CreateComposedNinePatch (toolkit, imageGroup);
else {
var ib = toolkit.ImageBackendHandler.CreateMultiResolutionImage (imageGroup.Select (i => i.Item4));
altImg = loader.WrapImage (fileName, imageGroup.Key, ib, reqSize);
}
list.Add (new Tuple<Image,string[]> (altImg, imageGroup.Key.AsArray));
}
if (list.Count == 1)
return list [0].Item1;
else {
return new ThemedImage (list, reqSize);
}
} else {
var res = loader.WrapImage (fileName, ImageTagSet.Empty, img, reqSize);
if (ext == ".9.png")
res = new NinePatchImage (res.ToBitmap ());
return res;
}
}