private void ResolveInheritance(VisualElement element)
{
var specifiedStyle = element.specifiedStyle;
var currentInheritedStyle = m_StyleMatchingContext.inheritedStyle;
element.inheritedStyle = currentInheritedStyle;
m_ResolveInheritData.CopyFrom(currentInheritedStyle);
if (specifiedStyle.color.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.color = specifiedStyle.color;
}
if (specifiedStyle.unityFont.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.font = specifiedStyle.unityFont;
}
if (specifiedStyle.fontSize.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.fontSize = specifiedStyle.fontSize;
}
if (specifiedStyle.unityFontStyleAndWeight.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.unityFontStyle = specifiedStyle.unityFontStyleAndWeight;
}
if (specifiedStyle.unityTextAlign.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.unityTextAlign = specifiedStyle.unityTextAlign;
}
if (specifiedStyle.visibility.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.visibility = specifiedStyle.visibility;
}
if (specifiedStyle.whiteSpace.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.whiteSpace = specifiedStyle.whiteSpace;
}
if (!m_ResolveInheritData.Equals(currentInheritedStyle))
{
InheritedStylesData inheritData = null;
int hash = m_ResolveInheritData.GetHashCode();
if (!StyleCache.TryGetValue(hash, out inheritData))
{
inheritData = new InheritedStylesData(m_ResolveInheritData);
StyleCache.SetValue(hash, inheritData);
}
m_StyleMatchingContext.inheritedStyle = inheritData;
}
element.propagatedStyle = m_StyleMatchingContext.inheritedStyle;
}
private void ResolveInheritance(VisualElement element)
{
var specifiedStyle = element.specifiedStyle;
var currentInheritedStyle = m_StyleMatchingContext.inheritedStyle;
element.inheritedStyle = currentInheritedStyle;
m_ResolveInheritData.CopyFrom(currentInheritedStyle);
if (specifiedStyle.color.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.color = specifiedStyle.color;
}
if (specifiedStyle.unityFont.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.font = specifiedStyle.unityFont;
}
if (specifiedStyle.fontSize.specificity != StyleValueExtensions.UndefinedSpecificity)
{
// Only calculated value can be inherited
// Thus if it's a percentage the real value needs to be propagated
// See: https://developer.mozilla.org/en-US/docs/Web/CSS/percentage
m_ResolveInheritData.fontSize = new StyleLength(ComputedStyle.CalculatePixelFontSize(element));
m_ResolveInheritData.fontSize.specificity = specifiedStyle.fontSize.specificity;
}
if (specifiedStyle.unityFontStyleAndWeight.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.unityFontStyle = specifiedStyle.unityFontStyleAndWeight;
}
if (specifiedStyle.unityTextAlign.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.unityTextAlign = specifiedStyle.unityTextAlign;
}
if (specifiedStyle.visibility.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.visibility = specifiedStyle.visibility;
}
if (specifiedStyle.whiteSpace.specificity != StyleValueExtensions.UndefinedSpecificity)
{
m_ResolveInheritData.whiteSpace = specifiedStyle.whiteSpace;
}
if (!m_ResolveInheritData.Equals(currentInheritedStyle))
{
InheritedStylesData inheritData = null;
int hash = m_ResolveInheritData.GetHashCode();
if (!StyleCache.TryGetValue(hash, out inheritData))
{
inheritData = new InheritedStylesData(m_ResolveInheritData);
StyleCache.SetValue(hash, inheritData);
}
m_StyleMatchingContext.inheritedStyle = inheritData;
}
element.propagatedStyle = m_StyleMatchingContext.inheritedStyle;
}
public static void SetValue(int hash, InheritedStylesData data)
{
s_InheritedStyleDataCache[hash] = data;
}
public static bool TryGetValue(int hash, out InheritedStylesData data)
{
return(s_InheritedStyleDataCache.TryGetValue(hash, out data));
}
