protected static Boolean ValidatePeriodic(CSSValue v, CSSProperty t, CSSProperty r, CSSProperty b, CSSProperty l)
{
var values = v as CSSValueList ?? new CSSValueList(v);
CSSValue top = null;
CSSValue right = null;
CSSValue bottom = null;
CSSValue left = null;
if (values.Length > 4)
{
return(false);
}
foreach (var value in values)
{
if (!t.CanStore(value, ref top) && !r.CanStore(value, ref right) && !b.CanStore(value, ref bottom) && !l.CanStore(value, ref left))
{
return(false);
}
}
right = right ?? top;
bottom = bottom ?? top;
left = left ?? right;
return(t.TrySetValue(top) && r.TrySetValue(right) && b.TrySetValue(bottom) && l.TrySetValue(left));
}
protected static String SerializePeriodic(CSSProperty t, CSSProperty r, CSSProperty b, CSSProperty l)
{
var top = t.SerializeValue();
var right = r.SerializeValue();
var bottom = b.SerializeValue();
var left = l.SerializeValue();
return(SerializePeriodic(top, right, bottom, left));
}
internal static Boolean CheckSingleProperty(CSSProperty property, Int32 index, CSSValueList arguments)
{
if (index < arguments.Length)
{
var argument = arguments[index];
return(property.TrySetValue(argument));
}
return(false);
}
internal static Boolean CheckLastProperty(CSSProperty property, Int32 index, CSSValueList arguments)
{
if (arguments.Length - index > 1)
{
var newList = new CSSValueList();
while (index < arguments.Length)
{
newList.Add(arguments[index++]);
}
return(property.TrySetValue(newList));
}
return(CheckSingleProperty(property, index, arguments));
}
/// <summary>
/// Appends the given rule to the list of rules.
/// </summary>
/// <param name="rule">The rule to append.</param>
/// <returns>The current font-face rule.</returns>
internal CSSFontFaceRule AppendRule(CSSProperty rule)
{
_cssRules.List.Add(rule);
return(this);
}
/// <summary>
/// Appends the given rule to the list of rules.
/// </summary>
/// <param name="rule">The rule to append.</param>
/// <returns>The current font-face rule.</returns>
internal CSSPageRule AppendRule(CSSProperty rule)
{
_style.List.Add(rule);
return this;
}
public CssRuleViewModel(CSSProperty declaration)
{
Init(declaration);
name = declaration.Name;
children.Add(new CssRuleViewModel(declaration.Value));
}
/// <summary>
/// Creates a new property from the given source.
/// </summary>
/// <param name="source">The token iterator starting at the name of the property.</param>
/// <returns>The new property.</returns>
CSSProperty CreateDeclaration(IEnumerator<CssToken> source)
{
String name = ((CssKeywordToken)source.Current).Data;
CSSProperty property = null;
CSSValue value = CSSValue.Inherit;
Boolean hasValue = SkipToNextNonWhitespace(source) && source.Current.Type == CssTokenType.Colon;
if (hasValue)
value = CreateValueList(source);
//TODO
switch (name)
{
case "azimuth":
case "animation":
case "animation-delay":
case "animation-direction":
case "animation-duration":
case "animation-fill-mode":
case "animation-iteration-count":
case "animation-name":
case "animation-play-state":
case "animation-timing-function":
case "background-attachment":
case "background-color":
case "background-clip":
case "background-origin":
case "background-size":
case "background-image":
case "background-position":
case "background-repeat":
case "background":
case "border-color":
case "border-spacing":
case "border-collapse":
case "border-style":
case "border-radius":
case "box-shadow":
case "box-decoration-break":
case "break-after":
case "break-before":
case "break-inside":
case "backface-visibility":
case "border-top-left-radius":
case "border-top-right-radius":
case "border-bottom-left-radius":
case "border-bottom-right-radius":
case "border-image":
case "border-image-outset":
case "border-image-repeat":
case "border-image-source":
case "border-image-slice":
case "border-image-width":
case "border-top":
case "border-right":
case "border-bottom":
case "border-left":
case "border-top-color":
case "border-left-color":
case "border-right-color":
case "border-bottom-color":
case "border-top-style":
case "border-left-style":
case "border-right-style":
case "border-bottom-style":
case "border-top-width":
case "border-left-width":
case "border-right-width":
case "border-bottom-width":
case "border-width":
case "border":
case "bottom":
case "columns":
case "column-count":
case "column-fill":
case "column-gap":
case "column-rule-color":
case "column-rule-style":
case "column-rule-width":
case "column-span":
case "column-width":
case "caption-side":
case "clear":
case "clip":
case "color":
case "content":
case "counter-increment":
case "counter-reset":
case "cue-after":
case "cue-before":
case "cue":
case "cursor":
case "direction":
case "display":
case "elevation":
case "empty-cells":
case "float":
case "font-family":
case "font-size":
case "font-style":
case "font-variant":
case "font-weight":
case "font":
case "height":
case "left":
case "letter-spacing":
case "line-height":
case "list-style-image":
case "list-style-position":
case "list-style-type":
case "list-style":
case "marquee-direction":
case "marquee-play-count":
case "marquee-speed":
case "marquee-style":
case "margin-right":
case "margin-left":
case "margin-top":
case "margin-bottom":
case "margin":
case "max-height":
case "max-width":
case "min-height":
case "min-width":
case "opacity":
case "orphans":
case "outline-color":
case "outline-style":
case "outline-width":
case "outline":
case "overflow":
case "padding-top":
case "padding-right":
case "padding-left":
case "padding-bottom":
case "padding":
case "page-break-after":
case "page-break-before":
case "page-break-inside":
case "pause-after":
case "pause-before":
case "pause":
case "perspective":
case "perspective-origin":
case "pitch-range":
case "pitch":
case "play-during":
case "position":
case "quotes":
case "richness":
case "right":
case "speak-header":
case "speak-numeral":
case "speak-punctuation":
case "speak":
case "speech-rate":
case "stress":
case "table-layout":
case "text-align":
case "text-decoration":
case "text-indent":
case "text-transform":
case "transform":
case "transform-origin":
case "transform-style":
case "transition":
case "transition-delay":
case "transition-duration":
case "transition-timing-function":
case "transition-property":
case "top":
case "unicode-bidi":
case "vertical-align":
case "visibility":
case "voice-family":
case "volume":
case "white-space":
case "widows":
case "width":
case "word-spacing":
case "z-index":
default:
property = new CSSProperty(name);
property.Value = value;
break;
}
if (hasValue)
{
while (source.Current.Type == CssTokenType.Delim && ((CssDelimToken)source.Current).Data == Specification.EM && SkipToNextNonWhitespace(source))
{ }
property.Important = source.Current.Type == CssTokenType.Ident && ((CssKeywordToken)source.Current).Data.Equals("important", StringComparison.OrdinalIgnoreCase);
}
SkipBehindNextSemicolon(source);
return property;
}
/// <summary>
/// Appends the given rule to the list of rules.
/// </summary>
/// <param name="rule">The rule to append.</param>
/// <returns>The current font-face rule.</returns>
internal CSSFontFaceRule AppendRule(CSSProperty rule)
{
_cssRules.List.Add(rule);
return this;
}
/// <summary>
/// Appends the given rule to the list of rules.
/// </summary>
/// <param name="rule">The rule to append.</param>
/// <returns>The current font-face rule.</returns>
internal CSSPageRule AppendRule(CSSProperty rule)
{
_style.List.Add(rule);
return(this);
}
