public void NotifyOfHierarchyChange(
IBuilderSelectionNotifier source = null,
VisualElement element = null,
BuilderHierarchyChangeType changeType = BuilderHierarchyChangeType.All)
{
if (m_Notifiers == null || m_Notifiers.Count == 0)
{
return;
}
VisualElementAsset vea = element?.GetVisualElementAsset();
if (vea != null && vea.ruleIndex >= 0 && changeType.HasFlag(BuilderHierarchyChangeType.InlineStyle))
{
var vta = m_PaneWindow.document.visualTreeAsset;
var rule = vta.GetOrCreateInlineStyleRule(vea);
#if UNITY_2020_1_OR_NEWER
element.SetInlineRule(vta.inlineSheet, rule);
// Need to enforce this specific style is updated.
element.IncrementVersion(VersionChangeType.Opacity | VersionChangeType.Overflow);
#elif UNITY_2019_3_OR_NEWER
var stylesData = new UnityEngine.UIElements.StyleSheets.VisualElementStylesData(false);
element.m_Style = stylesData;
s_StylePropertyReader.SetInlineContext(vta.inlineSheet, rule, vea.ruleIndex);
stylesData.ApplyProperties(s_StylePropertyReader, null);
// Need to enforce this specific style is updated.
element.IncrementVersion(VersionChangeType.Opacity | VersionChangeType.Overflow);
#else
var stylesData = new UnityEngine.UIElements.StyleSheets.VisualElementStylesData(false);
element.m_Style = stylesData;
var propIds = UnityEngine.UIElements.StyleSheets.StyleSheetCache.GetPropertyIDs(vta.inlineSheet, vea.ruleIndex);
element.specifiedStyle.ApplyRule(vta.inlineSheet, Int32.MaxValue, rule, propIds);
// Need to enforce this specific style is updated.
element.IncrementVersion(VersionChangeType.Overflow);
#endif
}
if (m_DocumentElement != null)
{
m_PaneWindow.document.RefreshStyle(m_DocumentElement);
}
// This is so anyone interested can refresh their use of this UXML with
// the latest (unsaved to disk) changes.
EditorUtility.SetDirty(m_PaneWindow.document.visualTreeAsset);
foreach (var notifier in m_Notifiers)
{
if (notifier != source)
{
notifier.HierarchyChanged(element, changeType);
}
}
}
public static void ApplyBorderRadius(StylePropertyReader reader, VisualElementStylesData styleData)
{
StyleLength topLeft;
StyleLength topRight;
StyleLength bottomLeft;
StyleLength bottomRight;
CompileBoxArea(reader, out topLeft, out topRight, out bottomRight, out bottomLeft);
// border-radius doesn't support any keyword, revert to 0 in that case
if (topLeft.keyword != StyleKeyword.Undefined)
{
topLeft.value = 0f;
}
if (topRight.keyword != StyleKeyword.Undefined)
{
topRight.value = 0f;
}
if (bottomLeft.keyword != StyleKeyword.Undefined)
{
bottomLeft.value = 0f;
}
if (bottomRight.keyword != StyleKeyword.Undefined)
{
bottomRight.value = 0f;
}
styleData.borderTopLeftRadius = topLeft;
styleData.borderTopRightRadius = topRight;
styleData.borderBottomLeftRadius = bottomLeft;
styleData.borderBottomRightRadius = bottomRight;
}
public static void ApplyBorderColor(StylePropertyReader reader, VisualElementStylesData styleData)
{
StyleColor top;
StyleColor right;
StyleColor bottom;
StyleColor left;
CompileBoxArea(reader, out top, out right, out bottom, out left);
// border-color doesn't support any keyword, revert to Color.clear in that case
if (top.keyword != StyleKeyword.Undefined)
{
top.value = Color.clear;
}
if (right.keyword != StyleKeyword.Undefined)
{
right.value = Color.clear;
}
if (bottom.keyword != StyleKeyword.Undefined)
{
bottom.value = Color.clear;
}
if (left.keyword != StyleKeyword.Undefined)
{
left.value = Color.clear;
}
styleData.borderTopColor.Apply(top, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderRightColor.Apply(right, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderBottomColor.Apply(bottom, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderLeftColor.Apply(left, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
}
public static void ApplyBorderWidth(StylePropertyReader reader, VisualElementStylesData styleData)
{
StyleLength top;
StyleLength right;
StyleLength bottom;
StyleLength left;
CompileBoxArea(reader, out top, out right, out bottom, out left);
// border-width doesn't support any keyword, revert to 0 in that case
if (top.keyword != StyleKeyword.Undefined)
{
top.value = 0f;
}
if (right.keyword != StyleKeyword.Undefined)
{
right.value = 0f;
}
if (bottom.keyword != StyleKeyword.Undefined)
{
bottom.value = 0f;
}
if (left.keyword != StyleKeyword.Undefined)
{
left.value = 0f;
}
styleData.borderTopWidth = top.ToStyleFloat();
styleData.borderRightWidth = right.ToStyleFloat();
styleData.borderBottomWidth = bottom.ToStyleFloat();
styleData.borderLeftWidth = left.ToStyleFloat();
}
public static void ApplyPadding(StylePropertyReader reader, VisualElementStylesData styleData)
{
StyleLength top;
StyleLength right;
StyleLength bottom;
StyleLength left;
CompileBoxArea(reader, out top, out right, out bottom, out left);
styleData.paddingTop = top;
styleData.paddingRight = right;
styleData.paddingBottom = bottom;
styleData.paddingLeft = left;
}
public static void ApplyFlex(StylePropertyReader reader, VisualElementStylesData styleData)
{
StyleFloat grow;
StyleFloat shrink;
StyleLength basis;
bool valid = CompileFlexShorthand(reader, out grow, out shrink, out basis);
if (valid)
{
styleData.flexGrow = grow;
styleData.flexShrink = shrink;
styleData.flexBasis = basis;
}
}
public void Apply(VisualElementStylesData other, StylePropertyApplyMode mode)
{
// Always just copy the reference to custom properties, since they can't be overriden per instance
m_CustomProperties = other.m_CustomProperties;
width.Apply(other.width, mode);
height.Apply(other.height, mode);
maxWidth.Apply(other.maxWidth, mode);
maxHeight.Apply(other.maxHeight, mode);
minWidth.Apply(other.minWidth, mode);
minHeight.Apply(other.minHeight, mode);
flexBasis.Apply(other.flexBasis, mode);
flexGrow.Apply(other.flexGrow, mode);
flexShrink.Apply(other.flexShrink, mode);
overflow.Apply(other.overflow, mode);
unityOverflowClipBox.Apply(other.unityOverflowClipBox, mode);
left.Apply(other.left, mode);
top.Apply(other.top, mode);
right.Apply(other.right, mode);
bottom.Apply(other.bottom, mode);
marginLeft.Apply(other.marginLeft, mode);
marginTop.Apply(other.marginTop, mode);
marginRight.Apply(other.marginRight, mode);
marginBottom.Apply(other.marginBottom, mode);
paddingLeft.Apply(other.paddingLeft, mode);
paddingTop.Apply(other.paddingTop, mode);
paddingRight.Apply(other.paddingRight, mode);
paddingBottom.Apply(other.paddingBottom, mode);
position.Apply(other.position, mode);
alignSelf.Apply(other.alignSelf, mode);
unityTextAlign.Apply(other.unityTextAlign, mode);
unityFontStyleAndWeight.Apply(other.unityFontStyleAndWeight, mode);
fontSize.Apply(other.fontSize, mode);
unityFont.Apply(other.unityFont, mode);
whiteSpace.Apply(other.whiteSpace, mode);
color.Apply(other.color, mode);
flexDirection.Apply(other.flexDirection, mode);
backgroundColor.Apply(other.backgroundColor, mode);
backgroundImage.Apply(other.backgroundImage, mode);
unityBackgroundScaleMode.Apply(other.unityBackgroundScaleMode, mode);
unityBackgroundImageTintColor.Apply(other.unityBackgroundImageTintColor, mode);
alignItems.Apply(other.alignItems, mode);
alignContent.Apply(other.alignContent, mode);
justifyContent.Apply(other.justifyContent, mode);
flexWrap.Apply(other.flexWrap, mode);
borderLeftColor.Apply(other.borderLeftColor, mode);
borderTopColor.Apply(other.borderTopColor, mode);
borderRightColor.Apply(other.borderRightColor, mode);
borderBottomColor.Apply(other.borderBottomColor, mode);
borderLeftWidth.Apply(other.borderLeftWidth, mode);
borderTopWidth.Apply(other.borderTopWidth, mode);
borderRightWidth.Apply(other.borderRightWidth, mode);
borderBottomWidth.Apply(other.borderBottomWidth, mode);
borderTopLeftRadius.Apply(other.borderTopLeftRadius, mode);
borderTopRightRadius.Apply(other.borderTopRightRadius, mode);
borderBottomRightRadius.Apply(other.borderBottomRightRadius, mode);
borderBottomLeftRadius.Apply(other.borderBottomLeftRadius, mode);
unitySliceLeft.Apply(other.unitySliceLeft, mode);
unitySliceTop.Apply(other.unitySliceTop, mode);
unitySliceRight.Apply(other.unitySliceRight, mode);
unitySliceBottom.Apply(other.unitySliceBottom, mode);
opacity.Apply(other.opacity, mode);
cursor.Apply(other.cursor, mode);
visibility.Apply(other.visibility, mode);
display.Apply(other.display, mode);
}
public static void ApplyPadding(StyleSheet sheet, StyleValueHandle[] handles, int specificity, VisualElementStylesData styleData)
{
StyleLength top;
StyleLength right;
StyleLength bottom;
StyleLength left;
CompileBoxArea(sheet, handles, specificity, out top, out right, out bottom, out left);
styleData.paddingTop.Apply(top, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.paddingRight.Apply(right, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.paddingBottom.Apply(bottom, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.paddingLeft.Apply(left, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
}
public static void ApplyFlex(StyleSheet sheet, StyleValueHandle[] handles, int specificity, VisualElementStylesData styleData)
{
StyleFloat grow;
StyleFloat shrink;
StyleLength basis;
bool valid = CompileFlexShorthand(sheet, handles, specificity, out grow, out shrink, out basis);
if (valid)
{
styleData.flexGrow.Apply(grow, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.flexShrink.Apply(shrink, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.flexBasis.Apply(basis, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
}
}
public static void ApplyBorderWidth(StyleSheet sheet, StyleValueHandle[] handles, int specificity, VisualElementStylesData styleData)
{
StyleLength top;
StyleLength right;
StyleLength bottom;
StyleLength left;
CompileBoxArea(sheet, handles, specificity, out top, out right, out bottom, out left);
// border-width doesn't support any keyword, revert to 0 in that case
if (top.keyword != StyleKeyword.Undefined)
{
top.value = 0f;
}
if (right.keyword != StyleKeyword.Undefined)
{
right.value = 0f;
}
if (bottom.keyword != StyleKeyword.Undefined)
{
bottom.value = 0f;
}
if (left.keyword != StyleKeyword.Undefined)
{
left.value = 0f;
}
styleData.borderTopWidth.Apply(top.ToStyleFloat(), StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderRightWidth.Apply(right.ToStyleFloat(), StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderBottomWidth.Apply(bottom.ToStyleFloat(), StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderLeftWidth.Apply(left.ToStyleFloat(), StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
}
public static void ApplyBorderRadius(StyleSheet sheet, StyleValueHandle[] handles, int specificity, VisualElementStylesData styleData)
{
StyleLength topLeft;
StyleLength topRight;
StyleLength bottomLeft;
StyleLength bottomRight;
CompileBoxArea(sheet, handles, specificity, out topLeft, out topRight, out bottomRight, out bottomLeft);
// border-radius doesn't support any keyword, revert to 0 in that case
if (topLeft.keyword != StyleKeyword.Undefined)
{
topLeft.value = 0f;
}
if (topRight.keyword != StyleKeyword.Undefined)
{
topRight.value = 0f;
}
if (bottomLeft.keyword != StyleKeyword.Undefined)
{
bottomLeft.value = 0f;
}
if (bottomRight.keyword != StyleKeyword.Undefined)
{
bottomRight.value = 0f;
}
styleData.borderTopLeftRadius.Apply(topLeft, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderTopRightRadius.Apply(topRight, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderBottomLeftRadius.Apply(bottomLeft, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
styleData.borderBottomRightRadius.Apply(bottomRight, StylePropertyApplyMode.CopyIfEqualOrGreaterSpecificity);
}