private void BuildAmbientResources(XamlFileDefinition[] files, XamlGlobalStaticResourcesMap map)
{
// Lookup for GlobalStaticResources classes in external assembly
// references only, and in Uno.UI itself for generic.xaml-like resources.
var query = from ext in _metadataHelper.Compilation.ExternalReferences
let sym = _metadataHelper.Compilation.GetAssemblyOrModuleSymbol(ext) as IAssemblySymbol
where sym != null
from module in sym.Modules
from reference in module.ReferencedAssemblies
where reference.Name == "Uno.UI" || sym.Name == "Uno.UI"
from typeName in sym.GlobalNamespace.GetNamespaceTypes()
where typeName.Name.EndsWith("GlobalStaticResources")
select typeName;
_ambientGlobalResources = query.Distinct().ToArray();
foreach (var ambientResources in _ambientGlobalResources)
{
var publicProperties = from member in ambientResources.GetAllProperties()
where member.DeclaredAccessibility == Microsoft.CodeAnalysis.Accessibility.Public
select member;
foreach (var member in publicProperties)
{
map.Add(member.Name, ambientResources.ContainingNamespace.ToDisplayString(), XamlGlobalStaticResourcesMap.ResourcePrecedence.System);
}
}
}
private void BuildLocalProjectResources(XamlFileDefinition[] files, XamlGlobalStaticResourcesMap map)
{
foreach (var file in files)
{
var topLevelControl = file.Objects.FirstOrDefault();
if (topLevelControl?.Type.Name == "ResourceDictionary")
{
BuildResourceMap(topLevelControl, map);
var themeDictionaries = topLevelControl.Members.FirstOrDefault(m => m.Member.Name == "ThemeDictionaries");
if (themeDictionaries != null)
{
// We extract all distinct keys of all themed resource dictionaries defined and add them to global map
IEnumerable <string> GetResources(XamlObjectDefinition themeDictionary)
{
if (!(themeDictionary.Members
.FirstOrDefault(x => x.Member.Name.Equals("Key"))
?.Value is string))
{
yield break;
}
var resources = themeDictionary.Members
.FirstOrDefault(x => x.Member.Name.Equals("_UnknownContent"))
?.Objects;
if (resources != null)
{
foreach (var resource in resources)
{
if (resource.Members.FirstOrDefault(x => x.Member.Name.Equals("Key"))
?.Value is string resourceKey)
{
yield return(resourceKey);
}
}
}
}
var themeResources = themeDictionaries
.Objects
.SelectMany(GetResources)
.Distinct();
foreach (var themeResource in themeResources)
{
map.Add(themeResource, _defaultNamespace, XamlGlobalStaticResourcesMap.ResourcePrecedence.Local);
}
}
}
}
}
private void BuildResourceMap(XamlObjectDefinition parentNode, XamlGlobalStaticResourcesMap map)
{
var contentNode = parentNode.Members.FirstOrDefault(m => m.Member.Name == "_UnknownContent");
if (contentNode != null)
{
foreach (var resource in contentNode.Objects)
{
var key = resource.Members.FirstOrDefault(m => m.Member.Name == "Key");
if (key != null)
{
map.Add(key.Value.ToString(), _defaultNamespace, XamlGlobalStaticResourcesMap.ResourcePrecedence.Local);
}
}
}
}