public override void Apply(ComputedStyle style, Value value)
{
// Get the text:
TextRenderingProperty text = GetText(style);
if (text == null)
{
return;
}
// Get the standard space size for this text property:
float standardSize = text.StandardSpaceSize();
// Apply the property:
if (value == null)
{
// Standard space size:
text.SpaceSize = standardSize;
}
else if (value.Single != 0f)
{
// Relative, e.g. 200%
text.SpaceSize = standardSize * value.Single;
}
else if (value.PX != 0)
{
// Straight pixel size:
text.SpaceSize = (float)value.PX;
}
else
{
// Standard space size (will be overwritten):
text.SpaceSize = standardSize;
}
// Prompt the renderer to recalculate the width of the words:
text.SetDimensions();
// Apply:
text.RequestLayout();
}
public override void Apply(ComputedStyle style, Value value)
{
// Get the text:
TextRenderingProperty text = GetText(style);
if (text == null)
{
return;
}
// Apply the property:
if (value == null)
{
// No spacing:
text.LetterSpacing = 0;
}
else if (value.Type == ValueType.Pixels)
{
// Fixed space:
text.LetterSpacing = value.PX;
}
else if (value.Single != 0f)
{
// Apply a relative %:
text.LetterSpacing = text.FontSize * (value.Single - 1f);
}
else
{
// Default no spacing:
text.LetterSpacing = 0;
}
// Apply:
text.RequestLayout();
// Recalc size:
text.SetDimensions();
}
public override void Apply(ComputedStyle style, Value value)
{
// Get the text:
TextRenderingProperty text = GetText(style);
if (text == null)
{
return;
}
// Get the decoration:
TextDecorationInfo decoration = text.TextLine;
// Apply the property:
if (value == null)
{
if (decoration == null)
{
return;
}
text.TextLine = null;
}
else
{
TextLineType type;
switch (value.Text)
{
case "underline":
type = TextLineType.Underline;
break;
case "overline":
type = TextLineType.Overline;
break;
case "line-through":
type = TextLineType.StrikeThrough;
break;
default:
type = TextLineType.None;
if (decoration == null)
{
return;
}
text.TextLine = null;
break;
}
if (type != TextLineType.None)
{
// We need a line.
if (decoration == null)
{
decoration = new TextDecorationInfo(type);
text.TextLine = decoration;
// Need colour applying?
value = style["text-decoration-color"];
if (value != null && value.Text != "initial")
{
// Apply colour:
decoration.SetColour(value.ToColor());
}
}
else
{
decoration.Type = type;
}
}
}
// Apply the changes - doesn't change anything about the text:
text.RequestLayout();
}
