private void HandlePixbufLoaded(FSpot.PixbufCache Cache, FSpot.PixbufCache.CacheEntry entry)
{
Gdk.Pixbuf result = entry.ShallowCopyPixbuf();
int order = (int)entry.Data;
if (result == null)
{
return;
}
// We have to do the scaling here rather than on load because we need to preserve the
// Pixbuf option iformation to verify the thumbnail validity later
int width, height;
PixbufUtils.Fit(result, ThumbnailWidth, ThumbnailHeight, false, out width, out height);
if (result.Width > width && result.Height > height)
{
// Log.Debug ("scaling");
Gdk.Pixbuf temp = PixbufUtils.ScaleDown(result, width, height);
result.Dispose();
result = temp;
}
else if (result.Width < ThumbnailWidth && result.Height < ThumbnailHeight)
{
// FIXME this is a workaround to handle images whose actual size is smaller than
// the thumbnail size, it needs to be fixed at a different level.
Gdk.Pixbuf temp = new Gdk.Pixbuf(Gdk.Colorspace.Rgb, true, 8, ThumbnailWidth, ThumbnailHeight);
temp.Fill(0x00000000);
result.CopyArea(0, 0,
result.Width, result.Height,
temp,
(temp.Width - result.Width) / 2,
temp.Height - result.Height);
result.Dispose();
result = temp;
}
Cache.Update(entry, result);
InvalidateCell(order);
}
void HandleEditableTagSelected(Tag tag)
{
options.EditableTag = tag;
tag_edit_button.Label = tag.Name;
tag_edit_button.Image = tag.Icon != null ? new Gtk.Image(PixbufUtils.ScaleDown(tag.Icon, 16, 16)) : null;
}