/// <summary>
/// Creates a new property set under the specified name and binds to it to detect when a value changes.
/// </summary>
/// <param name="Name"></param>
/// <param name="Selector"></param>
/// <param name="Owner"></param>
/// <param name="Unset"></param>
/// <returns></returns>
private CssComputedStyle NewPropertySet(string Name, string Selector, ICssElement Owner, bool Unset, EPropertySetOrigin Origin)
{
var retVal = new CssComputedStyle(Name, new CssSelector(false, Selector), Owner, false, Unset, Origin);
// Capture all update events.
retVal.Property_Changed += Handle_Declared_Property_Change;
return(retVal);
}
public StyleProperties(ICssElement owning_element)
{
owningElement = owning_element;
// Populate our rules with a few different common states
CssRules.TryAdd(STATE_IMPLICIT, NewPropertySet(STATE_IMPLICIT, null, owning_element, false, EPropertySetOrigin.UserAgent));
CssRules.TryAdd(STATE_USER, NewPropertySet(STATE_USER, null, owning_element, true, EPropertySetOrigin.Author));
CssRules.TryAdd(STATE_HOVER, NewPropertySet(STATE_HOVER, ":hover", owning_element, true, EPropertySetOrigin.Author));
CssRules.TryAdd(STATE_FOCUS, NewPropertySet(STATE_FOCUS, ":focus", owning_element, true, EPropertySetOrigin.Author));
Cascaded = new CssComputedStyle(null, null, owning_element, true);
Cascaded.Property_Changed += Handle_Cascaded_Property_Change;
// Blending
Cascaded.Opacity.onValueChange += Handle_Cascaded_Blend_Change;
// Transformations
Cascaded.Transform.onValueChange += Handle_Cascaded_Transform_Change;
}
public MultiStringProperty(AtomicName <ECssPropertyID> CssName, ICssElement Owner, WeakReference <CssComputedStyle> Source, bool Locked)
: base(CssName, Locked, Source, Owner)
{
}
public NullableLengthProperty(AtomicName <ECssPropertyID> CssName, ICssElement Owner, WeakReference <CssComputedStyle> Source, bool Locked)
: base(CssName, Owner, Source, Locked)
{
}
/// <summary>
/// Creates a new set of element styling properties
/// </summary>
/// <param name="ReadOnly">If TRUE then none of this instances property values may be set directly.</param>
/// <param name="Unset">If TRUE then property values will all be set to <see cref="CssValue.Null"/>.</param>
public CssComputedStyle(string Name, CssSelector Selector, ICssElement Owner, bool ReadOnly = false, bool Unset = false, EPropertySetOrigin Origin = EPropertySetOrigin.Author)
{
this.Name = Name;
this.Selector = Selector;
this.Origin = Origin;
this.ReadOnly = ReadOnly;
var selfRef = new WeakReference <CssComputedStyle>(this);
CssProperties = new List <ICssProperty>(MAX_PROPERTY_ID_INDEX + 1);
CssProperties[(int)ECssPropertyID.Top] = new IntProperty(ECssPropertyID.Top, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Right] = new IntProperty(ECssPropertyID.Right, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Bottom] = new IntProperty(ECssPropertyID.Bottom, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Left] = new IntProperty(ECssPropertyID.Left, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Direction] = new EnumProperty <EDirection>(ECssPropertyID.Direction, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.WritingMode] = new EnumProperty <EWritingMode>(ECssPropertyID.WritingMode, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Display] = new EnumProperty <EDisplayMode>(ECssPropertyID.Display, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BoxSizing] = new EnumProperty <EBoxSizingMode>(ECssPropertyID.BoxSizing, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Positioning] = new EnumProperty <EBoxPositioning>(ECssPropertyID.Positioning, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.ScrollBehavior] = new EnumProperty <EScrollBehavior>(ECssPropertyID.ScrollBehavior, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.OverflowX] = new EnumProperty <EOverflowMode>(ECssPropertyID.OverflowX, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.OverflowY] = new EnumProperty <EOverflowMode>(ECssPropertyID.OverflowY, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.ObjectFit] = new EnumProperty <EObjectFit>(ECssPropertyID.ObjectFit, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.ObjectPosition] = new PositionProperty(ECssPropertyID.ObjectPosition, Owner, selfRef, this.ReadOnly);
// CssProperties[(int)ECssPropertyID.ObjectPositionX] = new IntProperty(ECssPropertyID.ObjectPositionX, Owner, selfRef, this.ReadOnly);
// CssProperties[(int)ECssPropertyID.ObjectPositionY] = new IntProperty(ECssPropertyID.ObjectPositionY, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Width] = new IntProperty(ECssPropertyID.Width, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Height] = new IntProperty(ECssPropertyID.Height, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MinWidth] = new IntProperty(ECssPropertyID.MinWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MinHeight] = new IntProperty(ECssPropertyID.MinHeight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MaxWidth] = new NullableIntProperty(ECssPropertyID.MaxWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MaxHeight] = new NullableIntProperty(ECssPropertyID.MaxHeight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MarginTop] = new IntProperty(ECssPropertyID.MarginTop, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MarginRight] = new IntProperty(ECssPropertyID.MarginRight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MarginBottom] = new IntProperty(ECssPropertyID.MarginBottom, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.MarginLeft] = new IntProperty(ECssPropertyID.MarginLeft, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.PaddingTop] = new IntProperty(ECssPropertyID.PaddingTop, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.PaddingRight] = new IntProperty(ECssPropertyID.PaddingRight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.PaddingBottom] = new IntProperty(ECssPropertyID.PaddingBottom, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.PaddingLeft] = new IntProperty(ECssPropertyID.PaddingLeft, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderTopStyle] = new EnumProperty <EBorderStyle>(ECssPropertyID.BorderTopStyle, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderRightStyle] = new EnumProperty <EBorderStyle>(ECssPropertyID.BorderRightStyle, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderBottomStyle] = new EnumProperty <EBorderStyle>(ECssPropertyID.BorderBottomStyle, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderLeftStyle] = new EnumProperty <EBorderStyle>(ECssPropertyID.BorderLeftStyle, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderTopWidth] = new IntProperty(ECssPropertyID.BorderTopWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderRightWidth] = new IntProperty(ECssPropertyID.BorderRightWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderBottomWidth] = new IntProperty(ECssPropertyID.BorderBottomWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.BorderLeftWidth] = new IntProperty(ECssPropertyID.BorderLeftWidth, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.TextAlign] = new EnumProperty <ETextAlign>(ECssPropertyID.TextAlign, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.DpiX] = new NumberProperty(ECssPropertyID.DpiX, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.DpiY] = new NumberProperty(ECssPropertyID.DpiY, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.FontWeight] = new IntProperty(ECssPropertyID.FontWeight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.FontStyle] = new EnumProperty <EFontStyle>(ECssPropertyID.FontStyle, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.FontSize] = new NumberProperty(ECssPropertyID.FontSize, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.FontFamily] = new MultiStringProperty(ECssPropertyID.FontFamily, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Color] = new ColorProperty(ECssPropertyID.Color, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Opacity] = new NumberProperty(ECssPropertyID.Opacity, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.LineHeight] = new IntProperty(ECssPropertyID.LineHeight, Owner, selfRef, this.ReadOnly);
CssProperties[(int)ECssPropertyID.Transform] = new TransformListProperty(ECssPropertyID.Transform, Owner, selfRef, this.ReadOnly);
/*CssPropertyMap = new ConcurrentDictionary<AtomicName<ECssPropertyID>, ICssProperty>(3, CssProperties.Count);
* for (int i = 0; i < CssProperties.Count; i++)
* {
* ICssProperty p = CssProperties[i];
* p.Selector = Selector;
* p.onValueChange += Property_onChanged;
*
* bool success = CssPropertyMap.TryAdd(p.CssName, p);
* if (!success)
* throw new Exception($"Failed to fully form {nameof(CssPropertyMap)} for {nameof(CssPropertySet)}. Failed on member: '{p.CssName}'");
* }*/
}
/// <summary>
/// Creates a new set of element styling properties
/// </summary>
/// <param name="ReadOnly">If TRUE then none of this instances property values may be set directly.</param>
/// <param name="Unset">If TRUE then property values will all be set to <see cref="CssValue.Null"/>.</param>
public CssComputedStyle(CssSelector Selector, ICssElement Owner, bool ReadOnly = false, bool Unset = false) : this(null, Selector, Owner, ReadOnly, Unset)
{
}
/// <summary>
/// Creates a new set of element styling properties
/// </summary>
/// <param name="ReadOnly">If TRUE then none of this instances property values may be set directly.</param>
public CssComputedStyle(string Name, ICssElement Owner, bool ReadOnly = false) : this(Name, null, Owner, ReadOnly)
{
}
