private void OnCustomStyleResolved(CustomStyleResolvedEvent e)
{
// We should consider not exposing image as a style at all, since it's intimately tied to uv/sourceRect
Texture2D textureValue = null;
Sprite spriteValue = null;
VectorImage vectorImageValue = null;
string scaleModeValue;
Color tintValue = Color.white;
ICustomStyle customStyle = e.customStyle;
if (!m_ImageIsInline && customStyle.TryGetValue(s_ImageProperty, out textureValue))
{
m_Image = textureValue;
m_Sprite = null;
m_VectorImage = null;
}
if (!m_ImageIsInline && customStyle.TryGetValue(s_SpriteProperty, out spriteValue))
{
m_Image = null;
m_Sprite = spriteValue;
m_VectorImage = null;
}
if (!m_ImageIsInline && customStyle.TryGetValue(s_VectorImageProperty, out vectorImageValue))
{
m_Image = null;
m_Sprite = null;
m_VectorImage = vectorImageValue;
}
if (!m_ScaleModeIsInline && customStyle.TryGetValue(s_ScaleModeProperty, out scaleModeValue))
{
StylePropertyUtil.TryGetEnumIntValue(StyleEnumType.ScaleMode, scaleModeValue, out var intValue);
SetScaleMode((ScaleMode)intValue);
}
if (!m_TintColorIsInline && customStyle.TryGetValue(s_TintColorProperty, out tintValue))
{
m_TintColor = tintValue;
}
}
private void OnCustomStyleResolved(CustomStyleResolvedEvent e)
{
Texture2D image = null;
VectorImage vectorImage = null;
Color white = Color.white;
ICustomStyle customStyle = e.customStyle;
bool flag = !this.m_ImageIsInline && customStyle.TryGetValue(Image.s_ImageProperty, out image);
if (flag)
{
this.m_Image = image;
bool flag2 = this.m_Image != null;
if (flag2)
{
this.m_VectorImage = null;
}
}
bool flag3 = !this.m_ImageIsInline && customStyle.TryGetValue(Image.s_VectorImageProperty, out vectorImage);
if (flag3)
{
this.m_VectorImage = vectorImage;
bool flag4 = this.m_VectorImage != null;
if (flag4)
{
this.m_Image = null;
}
}
string value;
bool flag5 = !this.m_ScaleModeIsInline && customStyle.TryGetValue(Image.s_ScaleModeProperty, out value);
if (flag5)
{
this.m_ScaleMode = (ScaleMode)StylePropertyUtil.GetEnumIntValue(StyleEnumType.ScaleMode, value);
}
bool flag6 = !this.m_TintColorIsInline && customStyle.TryGetValue(Image.s_TintColorProperty, out white);
if (flag6)
{
this.m_TintColor = white;
}
}
protected void VisitUrlFunction(PrimitiveTerm term)
{
string path = (string)term.Value;
var response = URIHelpers.ValidateAssetURL(assetPath, path);
if (response.hasWarningMessage)
{
m_Errors.AddValidationWarning(response.warningMessage, m_CurrentLine);
}
if (response.result != URIValidationResult.OK)
{
var(_, message) = ConvertErrorCode(response.result);
m_Builder.AddValue(path, StyleValueType.MissingAssetReference);
m_Errors.AddValidationWarning(string.Format(message, response.errorToken), m_CurrentLine);
}
else
{
var projectRelativePath = response.resolvedProjectRelativePath;
var subAssetPath = response.resolvedSubAssetPath;
var asset = response.resolvedQueryAsset;
if (asset)
{
if (response.isLibraryAsset)
{
// do not add path dependencies on assets in the Library folder (e.g. built-in resources)
m_Builder.AddValue(asset);
return;
}
// explicit asset reference already loaded
m_Context?.DependsOnSourceAsset(projectRelativePath);
}
else
{
asset = DeclareDependencyAndLoad(projectRelativePath, subAssetPath);
}
bool isTexture = asset is Texture2D;
Sprite spriteAsset = asset as Sprite;
if (isTexture && string.IsNullOrEmpty(subAssetPath))
{
// Try to load a sprite sub-asset associated with this texture.
// Sprites have extra data, such as slices and tight-meshes that
// aren't stored in plain textures.
spriteAsset = AssetDatabase.LoadAssetAtPath <Sprite>(projectRelativePath);
}
if (asset != null)
{
// Looking suffixed images files only
if (isTexture)
{
string hiResImageLocation = URIHelpers.InjectFileNameSuffix(projectRelativePath, "@2x");
if (File.Exists(hiResImageLocation))
{
UnityEngine.Object hiResImage = DeclareDependencyAndLoad(hiResImageLocation);
if (hiResImage is Texture2D)
{
m_Builder.AddValue(new ScalableImage()
{
normalImage = asset as Texture2D, highResolutionImage = hiResImage as Texture2D
});
}
else
{
m_Errors.AddSemanticError(StyleSheetImportErrorCode.InvalidHighResolutionImage, string.Format(glossary.invalidHighResAssetType, asset.GetType().Name, projectRelativePath), m_CurrentLine);
}
return;
}
// If we didn't find an high res variant, tell ADB we depend on that potential file existing
if (spriteAsset != null)
{
DeclareDependencyAndLoad(hiResImageLocation);
}
}
Object assetToStore = spriteAsset != null ? spriteAsset : asset;
m_Builder.AddValue(assetToStore);
if (!disableValidation)
{
var propertyName = new StylePropertyName(m_Builder.currentProperty.name);
// Unknown properties (not custom) should beforehand
if (propertyName.id == StylePropertyId.Unknown)
{
return;
}
var allowed = StylePropertyUtil.GetAllowedAssetTypesForProperty(propertyName.id);
// If no types were returned, it means this property doesn't support assets.
// Normal syntax validation should cover this.
if (!allowed.Any())
{
return;
}
Type assetType = assetToStore.GetType();
// If none of the allowed types are compatible with the asset type, output a warning
if (!allowed.Any(t => t.IsAssignableFrom(assetType)))
{
string allowedTypes = string.Join(", ", allowed.Select(t => t.Name));
m_Errors.AddValidationWarning(
string.Format(glossary.invalidAssetType, assetType.Name, projectRelativePath, allowedTypes),
m_CurrentLine);
}
}
}
else
{
// Asset is actually missing OR we couldn't load it for some reason; this should result in
// response.result != URIValidationResult.OK (above) but if assets are deleted while Unity is
// already open, we fall in here instead.
var(_, message) = ConvertErrorCode(URIValidationResult.InvalidURIProjectAssetPath);
// In case of error, we still want to call AddValue, with parameters to indicate the problem, in order
// to keep the full layout from being discarded. We also add appropriate warnings to explain to the
// user what is wrong.
m_Builder.AddValue(path, StyleValueType.MissingAssetReference);
m_Errors.AddValidationWarning(string.Format(message, path), m_CurrentLine);
}
}
}
/// <summary>
/// This will iterate over the current UI Builder hierarchy and extract the supported animatable properties.
/// This will allow to display the options to users in the same order that they are in the builder.
/// </summary>
void GenerateTransitionPropertiesContent()
{
var content = new CategoryDropdownContent();
content.AppendValue(new CategoryDropdownContent.ValueItem
{
value = "all",
displayName = "all"
});
foreach (var kvp in m_StyleCategories)
{
var groupName = kvp.Key.text;
if (string.IsNullOrWhiteSpace(groupName) || groupName == "Transition Animations")
{
continue;
}
content.AppendCategory(new CategoryDropdownContent.Category {
name = groupName
});
foreach (var element in kvp.Value)
{
var styleName = element.GetProperty(BuilderConstants.InspectorStylePropertyNameVEPropertyName) as string;
if (!string.IsNullOrWhiteSpace(styleName))
{
var styleId = StyleDebug.GetStylePropertyIdFromName(styleName);
if (!StylePropertyUtil.IsAnimatable(styleId))
{
continue;
}
if (!string.IsNullOrWhiteSpace(styleId.ToString()))
{
content.AppendValue(
new CategoryDropdownContent.ValueItem
{
categoryName = groupName,
value = styleName,
displayName = ObjectNames.NicifyVariableName(styleId.ToString())
});
}
}
if (!(element is FoldoutField foldoutField))
{
continue;
}
var hashSet = HashSetPool <StylePropertyId> .Get();
try
{
foreach (var bindingPath in foldoutField.bindingPathArray)
{
var shortHandId = StyleDebug.GetStylePropertyIdFromName(bindingPath).GetShorthandProperty();
if (shortHandId == StylePropertyId.Unknown || !hashSet.Add(shortHandId))
{
continue;
}
if (!StylePropertyUtil.IsAnimatable(shortHandId))
{
continue;
}
if (!string.IsNullOrWhiteSpace(shortHandId.ToString()))
{
content.AppendValue(
new CategoryDropdownContent.ValueItem
{
categoryName = groupName,
value = BuilderNameUtilities.ConvertStyleCSharpNameToUssName(
shortHandId.ToString()),
displayName = ObjectNames.NicifyVariableName(shortHandId.ToString())
});
}
}
}
finally
{
HashSetPool <StylePropertyId> .Release(hashSet);
}
}
}
content.AppendSeparator();
content.AppendValue(new CategoryDropdownContent.ValueItem
{
value = "none",
displayName = "none"
});
content.AppendValue(new CategoryDropdownContent.ValueItem
{
value = "initial",
displayName = "initial"
});
content.AppendValue(new CategoryDropdownContent.ValueItem
{
value = "ignored",
displayName = "ignored"
});
TransitionPropertyDropdownContent.Content = content;
}