public void AddSimpleSelector(StyleSelectorPart[] parts, StyleSelectorRelationship previousRelationsip)
{
StyleSelector styleSelector = new StyleSelector();
styleSelector.parts = parts;
styleSelector.previousRelationship = previousRelationsip;
StyleSheetBuilder.Log("Add simple selector " + styleSelector);
this.m_CurrentSelectors.Add(styleSelector);
}
public QueryBuilder(VisualElement visualElement)
: this()
{
m_Element = visualElement;
m_Parts = null;
m_StyleSelectors = null;
m_Relationship = StyleSelectorRelationship.None;
m_Matchers = new List <RuleMatcher>();
pseudoStatesMask = negatedPseudoStatesMask = 0;
}
public QueryBuilder(VisualElement visualElement)
{
this = default(UQuery.QueryBuilder <T>);
this.m_Element = visualElement;
this.m_Parts = null;
this.m_StyleSelectors = null;
this.m_Relationship = StyleSelectorRelationship.None;
this.m_Matchers = new List <RuleMatcher>();
this.pseudoStatesMask = (this.negatedPseudoStatesMask = 0);
}
private UQuery.QueryBuilder <T2> AddRelationship <T2>(StyleSelectorRelationship relationship) where T2 : VisualElement
{
UQuery.QueryBuilder <T2> result = new UQuery.QueryBuilder <T2>(this.m_Element);
result.m_Matchers = this.m_Matchers;
result.m_Parts = this.m_Parts;
result.m_StyleSelectors = this.m_StyleSelectors;
result.m_Relationship = ((relationship != StyleSelectorRelationship.None) ? relationship : this.m_Relationship);
result.pseudoStatesMask = this.pseudoStatesMask;
result.negatedPseudoStatesMask = this.negatedPseudoStatesMask;
return(result);
}
private QueryBuilder <T2> AddRelationship <T2>(StyleSelectorRelationship relationship) where T2 : VisualElement
{
return(new QueryBuilder <T2>(m_Element)
{
m_Matchers = m_Matchers,
m_Parts = m_Parts,
m_StyleSelectors = m_StyleSelectors,
m_Relationship = relationship == StyleSelectorRelationship.None ? m_Relationship : relationship,
pseudoStatesMask = pseudoStatesMask,
negatedPseudoStatesMask = negatedPseudoStatesMask
});
}
void VisitComplexSelector(ComplexSelector complexSelector)
{
int fullSpecificity = CSSSpec.GetSelectorSpecificity(complexSelector.ToString());
if (fullSpecificity == 0)
{
m_Errors.AddInternalError("Failed to calculate selector specificity " + complexSelector);
return;
}
using (m_Builder.BeginComplexSelector(fullSpecificity))
{
StyleSelectorRelationship relationShip = StyleSelectorRelationship.None;
foreach (CombinatorSelector selector in complexSelector)
{
StyleSelectorPart[] parts;
string simpleSelector = ExtractSimpleSelector(selector.Selector);
if (string.IsNullOrEmpty(simpleSelector))
{
m_Errors.AddInternalError("Expected simple selector inside complex selector " + simpleSelector);
return;
}
if (CheckSimpleSelector(simpleSelector, out parts))
{
m_Builder.AddSimpleSelector(parts, relationShip);
// Read relation for next element
switch (selector.Delimiter)
{
case Combinator.Child:
relationShip = StyleSelectorRelationship.Child;
break;
case Combinator.Descendent:
relationShip = StyleSelectorRelationship.Descendent;
break;
default:
m_Errors.AddSemanticError(StyleSheetImportErrorCode.InvalidComplexSelectorDelimiter, complexSelector.ToString());
return;
}
}
else
{
return;
}
}
}
}
public void AddSimpleSelector(StyleSelectorPart[] parts, StyleSelectorRelationship previousRelationsip)
{
Debug.Assert(m_BuilderState == BuilderState.ComplexSelector);
var selector = new StyleSelector();
selector.parts = parts;
selector.previousRelationship = previousRelationsip;
Log("Add simple selector " + selector);
m_CurrentSelectors.Add(selector);
}
private UQuery.QueryBuilder <T2> AddRelationship <T2>(StyleSelectorRelationship relationship) where T2 : VisualElement
{
return(new UQuery.QueryBuilder <T2>(this.m_Element)
{
m_Matchers = this.m_Matchers,
m_Parts = this.m_Parts,
m_StyleSelectors = this.m_StyleSelectors,
m_Relationship = relationship,
pseudoStatesMask = this.pseudoStatesMask,
negatedPseudoStatesMask = this.negatedPseudoStatesMask
});
}
public void AddSimpleSelector(StyleSelectorPart[] parts, StyleSelectorRelationship previousRelationsip)
{
Debug.Assert(this.m_BuilderState == StyleSheetBuilder.BuilderState.ComplexSelector);
StyleSelector styleSelector = new StyleSelector();
styleSelector.parts = parts;
styleSelector.previousRelationship = previousRelationsip;
string arg_38_0 = "Add simple selector ";
StyleSelector expr_2C = styleSelector;
StyleSheetBuilder.Log(arg_38_0 + ((expr_2C != null) ? expr_2C.ToString() : null));
this.m_CurrentSelectors.Add(styleSelector);
}
private void VisitComplexSelector(ComplexSelector complexSelector)
{
int selectorSpecificity = CSSSpec.GetSelectorSpecificity(complexSelector.ToString());
if (selectorSpecificity == 0)
{
this.m_Errors.AddInternalError("Failed to calculate selector specificity " + complexSelector);
}
else
{
using (this.m_Builder.BeginComplexSelector(selectorSpecificity))
{
StyleSelectorRelationship previousRelationsip = StyleSelectorRelationship.None;
foreach (CombinatorSelector current in complexSelector)
{
string text = this.ExtractSimpleSelector(current.Selector);
if (string.IsNullOrEmpty(text))
{
this.m_Errors.AddInternalError("Expected simple selector inside complex selector " + text);
break;
}
StyleSelectorPart[] parts;
if (!this.CheckSimpleSelector(text, out parts))
{
break;
}
this.m_Builder.AddSimpleSelector(parts, previousRelationsip);
Combinator delimiter = current.Delimiter;
if (delimiter != Combinator.Child)
{
if (delimiter != Combinator.Descendent)
{
this.m_Errors.AddSemanticError(StyleSheetImportErrorCode.InvalidComplexSelectorDelimiter, complexSelector.ToString());
break;
}
previousRelationsip = StyleSelectorRelationship.Descendent;
}
else
{
previousRelationsip = StyleSelectorRelationship.Child;
}
}
}
}
}
public static void ToUssString(StyleSelectorRelationship previousRelationship, StyleSelectorPart[] parts, StringBuilder sb)
{
if (previousRelationship != StyleSelectorRelationship.None)
{
sb.Append(previousRelationship == StyleSelectorRelationship.Child ? " > " : " ");
}
foreach (var selectorPart in parts)
{
switch (selectorPart.type)
{
case StyleSelectorType.Wildcard:
sb.Append('*');
break;
case StyleSelectorType.Type:
sb.Append(selectorPart.value);
break;
case StyleSelectorType.Class:
sb.Append('.');
sb.Append(selectorPart.value);
break;
case StyleSelectorType.PseudoClass:
sb.Append(':');
sb.Append(selectorPart.value);
break;
case StyleSelectorType.ID:
sb.Append('#');
sb.Append(selectorPart.value);
break;
default:
throw new ArgumentOutOfRangeException();
}
}
}
private void DrawMatchingRules()
{
if (UIElementsDebugger.s_MatchedRulesExtractor.selectedElementStylesheets != null && UIElementsDebugger.s_MatchedRulesExtractor.selectedElementStylesheets.Count > 0)
{
EditorGUILayout.LabelField(UIElementsDebugger.Styles.stylesheetsContent, UIElementsDebugger.Styles.KInspectorTitle, new GUILayoutOption[0]);
foreach (string current in UIElementsDebugger.s_MatchedRulesExtractor.selectedElementStylesheets)
{
if (GUILayout.Button(current, new GUILayoutOption[0]))
{
InternalEditorUtility.OpenFileAtLineExternal(current, 0);
}
}
}
if (UIElementsDebugger.s_MatchedRulesExtractor.selectedElementRules != null && UIElementsDebugger.s_MatchedRulesExtractor.selectedElementRules.Count > 0)
{
EditorGUILayout.LabelField(UIElementsDebugger.Styles.selectorsContent, UIElementsDebugger.Styles.KInspectorTitle, new GUILayoutOption[0]);
int num = 0;
foreach (MatchedRulesExtractor.MatchedRule current2 in UIElementsDebugger.s_MatchedRulesExtractor.selectedElementRules)
{
StringBuilder stringBuilder = new StringBuilder();
for (int i = 0; i < current2.ruleMatcher.complexSelector.selectors.Length; i++)
{
StyleSelector styleSelector = current2.ruleMatcher.complexSelector.selectors[i];
StyleSelectorRelationship previousRelationship = styleSelector.previousRelationship;
if (previousRelationship != StyleSelectorRelationship.Child)
{
if (previousRelationship == StyleSelectorRelationship.Descendent)
{
stringBuilder.Append(" ");
}
}
else
{
stringBuilder.Append(" > ");
}
for (int j = 0; j < styleSelector.parts.Length; j++)
{
StyleSelectorPart styleSelectorPart = styleSelector.parts[j];
switch (styleSelectorPart.type)
{
case StyleSelectorType.Class:
stringBuilder.Append(".");
break;
case StyleSelectorType.PseudoClass:
case StyleSelectorType.RecursivePseudoClass:
stringBuilder.Append(":");
break;
case StyleSelectorType.ID:
stringBuilder.Append("#");
break;
}
stringBuilder.Append(styleSelectorPart.value);
}
}
StyleProperty[] properties = current2.ruleMatcher.complexSelector.rule.properties;
bool flag = this.m_CurFoldout.Contains(num);
EditorGUILayout.BeginHorizontal(new GUILayoutOption[0]);
bool flag2 = EditorGUILayout.Foldout(this.m_CurFoldout.Contains(num), new GUIContent(stringBuilder.ToString()), true);
if (current2.displayPath != null && GUILayout.Button(current2.displayPath, EditorStyles.miniButton, new GUILayoutOption[]
{
GUILayout.MaxWidth(150f)
}))
{
InternalEditorUtility.OpenFileAtLineExternal(current2.fullPath, current2.lineNumber);
}
EditorGUILayout.EndHorizontal();
if (flag && !flag2)
{
this.m_CurFoldout.Remove(num);
}
else if (!flag && flag2)
{
this.m_CurFoldout.Add(num);
}
if (flag2)
{
EditorGUI.indentLevel++;
for (int k = 0; k < properties.Length; k++)
{
string text = current2.ruleMatcher.sheet.ReadAsString(properties[k].values[0]);
EditorGUILayout.LabelField(new GUIContent(properties[k].name), new GUIContent(text), new GUILayoutOption[0]);
}
EditorGUI.indentLevel--;
}
num++;
}
}
}
