static Xwt.Drawing.Image LoadStockIcon(RuntimeAddin addin, string stockId, string resource, string imageFile, string iconId, Gtk.IconSize iconSize, string animation, bool forceWildcard)
{
try {
AnimatedIcon animatedIcon = null;
Func <Stream[]> imageLoader = null;
Xwt.Drawing.Image img = null;
if (!string.IsNullOrEmpty(resource) || !string.IsNullOrEmpty(imageFile))
{
if (resource != null)
{
CustomImageLoader loader;
if (!imageLoaders.TryGetValue(addin, out loader))
{
loader = imageLoaders [addin] = new CustomImageLoader(addin);
}
img = Xwt.Drawing.Image.FromCustomLoader(loader, resource);
}
else
{
img = Xwt.Drawing.Image.FromFile(addin.GetFilePath(imageFile));
}
}
else if (!string.IsNullOrEmpty(iconId))
{
var id = GetStockIdForImageSpec(addin, iconId, iconSize);
img = GetIcon(id, iconSize);
// This may be an animation, get it
animationFactory.TryGetValue(id, out animatedIcon);
}
else if (!string.IsNullOrEmpty(animation))
{
string id = GetStockIdForImageSpec(addin, "animation:" + animation, iconSize);
img = GetIcon(id, iconSize);
// This *should* be an animation
animationFactory.TryGetValue(id, out animatedIcon);
}
if (animatedIcon != null)
{
AddToAnimatedIconFactory(stockId, animatedIcon);
}
if (imageLoader != null)
{
img.SetStreamSource(imageLoader);
}
return(img);
} catch (Exception ex) {
LoggingService.LogError(string.Format("Error loading icon '{0}'", stockId), ex);
return(null);
}
}
public IAddinLocalizer CreateLocalizer(RuntimeAddin addin, NodeElement element)
{
string pkg = element.GetAttribute("catalog");
if (pkg.Length == 0)
{
pkg = addin.Id;
}
string dir = element.GetAttribute("location");
if (dir.Length == 0)
{
dir = "locale";
}
dir = addin.GetFilePath(dir);
domain = new GettextDomain();
domain.Init(pkg, dir);
return(this);
}
static Xwt.Drawing.Image LoadStockIcon(RuntimeAddin addin, string stockId, string resource, string imageFile, string iconId, Gtk.IconSize iconSize, string animation, bool forceWildcard)
{
try {
Gdk.Pixbuf pixbuf = null, pixbuf2x = null;
AnimatedIcon animatedIcon = null;
Func <Stream[]> imageLoader = null;
if (!string.IsNullOrEmpty(resource) || !string.IsNullOrEmpty(imageFile))
{
// using the stream directly produces a gdk warning.
byte[] buffer;
if (resource != null)
{
imageLoader = delegate {
var stream = addin.GetResource(resource);
var stream2x = addin.GetResource2x(resource);
if (stream2x == null)
{
return new [] { stream }
}
;
else
{
return new [] { stream, stream2x }
};
};
}
else
{
imageLoader = delegate {
var file = addin.GetFilePath(imageFile);
var stream = File.OpenRead(file);
Stream stream2x = null;
var file2x = Path.Combine(Path.GetDirectoryName(file), Path.GetFileNameWithoutExtension(file) + "@2x" + Path.GetExtension(file));
if (File.Exists(file2x))
{
stream2x = File.OpenRead(file2x);
}
else
{
file2x = file + "@2x";
if (File.Exists(file2x))
{
stream2x = File.OpenRead(file2x);
}
}
if (stream2x == null)
{
return new [] { stream }
}
;
else
{
return new [] { stream, stream2x }
};
};
}
var streams = imageLoader();
var st = streams[0];
var st2x = streams.Length > 1 ? streams[1] : null;
using (st) {
if (st == null || st.Length < 0)
{
LoggingService.LogError("Did not find resource '{0}' in addin '{1}' for icon '{2}'",
resource, addin.Id, stockId);
return(null);
}
buffer = new byte [st.Length];
st.Read(buffer, 0, (int)st.Length);
}
pixbuf = new Gdk.Pixbuf(buffer);
using (st2x) {
if (st2x != null && st2x.Length >= 0)
{
buffer = new byte [st2x.Length];
st2x.Read(buffer, 0, (int)st2x.Length);
pixbuf2x = new Gdk.Pixbuf(buffer);
}
}
}
else if (!string.IsNullOrEmpty(iconId))
{
var id = GetStockIdForImageSpec(addin, iconId, iconSize);
pixbuf = GetPixbuf(id, iconSize);
pixbuf2x = Get2xIconVariant(pixbuf);
// This may be an animation, get it
animationFactory.TryGetValue(id, out animatedIcon);
}
else if (!string.IsNullOrEmpty(animation))
{
string id = GetStockIdForImageSpec(addin, "animation:" + animation, iconSize);
pixbuf = GetPixbuf(id, iconSize);
// This *should* be an animation
animationFactory.TryGetValue(id, out animatedIcon);
}
Gtk.IconSize size = forceWildcard? Gtk.IconSize.Invalid : iconSize;
if (pixbuf != null)
{
AddToIconFactory(stockId, pixbuf, pixbuf2x, size);
}
if (animatedIcon != null)
{
AddToAnimatedIconFactory(stockId, animatedIcon);
}
var img = Xwt.Toolkit.CurrentEngine.WrapImage(pixbuf);
if (pixbuf2x != null)
{
var img2x = Xwt.Toolkit.CurrentEngine.WrapImage(pixbuf2x);
img = Xwt.Drawing.Image.CreateMultiResolutionImage(new [] { img, img2x });
}
if (imageLoader != null)
{
img.SetStreamSource(imageLoader);
}
return(img);
} catch (Exception ex) {
LoggingService.LogError(string.Format("Error loading icon '{0}'", stockId), ex);
return(null);
}
}