/// <summary>
/// <para>Read a Relatived POS/SIZE vector</para>
///<see cref="UISRelativeVector"/> -> <see cref="Word(Type)"/> <see cref="Lexical.Space"/> <see cref="Vector"/>
/// </summary>
/// <returns></returns>
private static UISValue RelativeVector()
{
//Relative with some element
if (Test(Tag.REAL, Tag.NUMBER, Tag.LeftPar, Tag.Index))
{
return(Vector());
}
else
{
UISText lex = Word(typeof(Space));
ExpectGrammar(Tag.SPACE);
UISVector vec = Vector();
UISRelativeVector result = new UISRelativeVector(vec.First, vec.Second, lex.Text, vec.IncludeByPar);
return(result);
}
}
private static UISValue Motion()
{
UISAnimationElement result = null;
if (Test(Tag.IDENTITY))
{
UISText ani = Word(typeof(Space));
result = Animation_Table.FirstOrDefault(p => p.ElementName == ani.Text);
if (result == null)
{
ThrowError(new UISTargetAnimationNotExistException(ani.Text)); //读取Delay
}
if (' ' == (int)look.TokenTag)
{
Move();
Word id = look as Word;
if (id.Lexeme != "delay")
{
ThrowError(new UISUnsupportPropertyException(id.Lexeme));
}
ExpectGrammar(Tag.IDENTITY);
ExpectGrammar(Tag.Equal);
TestGrammar(Tag.NUMBER);
return(new UISMotion(result, Expr() as UISNumber));
}
return(new UISMotion(result));
}
else if (ExpectGrammar(Tag.AnimationInline, Tag.Animation))
{
result = new UISAnimationElement($"INLINE_ANIMATION_{TEMP_ANIMATION_FLAG++}", true);
result.AddProperty(Animation());
return(new UISMotion(result));
}
return(ThrowError(new UISInlineAnimationException((look as Word).Lexeme)));
}
protected override void Refresh()
{
FSIZE = FindPropertyDefine <UISNumber>(Property.FSIZE);
TEXT = FindPropertyDefine <UISText>(Property.TEXT);
}
public UISGroup(UISText name)
{
this.GroupName = name;
}
