public override Box CreateBox()
{
var result = HorizontalBox.Get();
var margin = TEXConfiguration.main.BackdropMargin * TexContext.Scale * 2;
var box = baseAtom.CreateBox();
if (this.margin)
{
box = VerticalBox.Get(HorizontalBox.Get(box, box.width + margin,
TexAlignment.Center), box.totalHeight + margin, TexAlignment.Center);
}
var bg = HorizontalRule.Get(box.height, box.width, 0, box.depth, true);
if (color != Color.clear)
{
result.Add(AttrColorBox.Get(0, color));
}
result.Add(bg);
if (color != Color.clear)
{
result.Add(AttrColorBox.Get(3, color));
}
result.Add(StrutBox.Get(-box.width, 0, 0, 0));
result.Add(box);
return(result);
}
public override Box CreateBox(TexStyle style)
{
if (generatedBox != null)
{
return(generatedBox);
}
generatedBox = AttrColorBox.Get(this,
EndAtom == null ? null : (AttrColorBox)EndAtom.CreateBox(style));
return(generatedBox);
}
public override Box CreateBox()
{
// radius will be implemented later
var margin = this.margin ? TEXConfiguration.main.BackdropMargin * TexContext.Scale : 0;
var box = baseAtom.CreateBox();
var hbox = HorizontalBox.Get(box, box.width + margin * 2, TexAlignment.Center);
if (thickness.x > 0)
{
var rule = HorizontalRule.Get(hbox.height, thickness.x, 0, hbox.depth);
hbox.Add(0, rule);
rule.Set(rule.width, rule.height + margin + thickness.w, rule.depth + margin + thickness.y, 0);
}
if (thickness.z > 0)
{
var rule = HorizontalRule.Get(hbox.height, thickness.z, 0, hbox.depth);
hbox.Add(rule);
rule.Set(rule.width, rule.height + margin + thickness.w, rule.depth + margin + thickness.y, 0);
}
var vbox = VerticalBox.Get(hbox, hbox.totalHeight + margin * 2, TexAlignment.Center);
if (thickness.y > 0)
{
vbox.Add(HorizontalRule.Get(thickness.y, vbox.width, 0));
}
if (thickness.w > 0)
{
vbox.Add(0, HorizontalRule.Get(thickness.w, vbox.width, 0));
}
if (color != Color.clear)
{
vbox.Add(0, AttrColorBox.Get(0, color));
vbox.Add(AttrColorBox.Get(3, color));
}
// readjust
vbox.height = box.height + margin + thickness.w;
vbox.depth = box.depth + margin + thickness.y;
return(vbox);
}
public override Box CreateBox(TexStyle style)
{
var result = HorizontalBox.Get();
var margin = TEXConfiguration.main.BackdropMargin * TexUtility.SizeFactor(style);
var box = baseAtom.CreateBox(style);
box = VerticalBox.Get(HorizontalBox.Get(box, box.width + (horizontalMargin ? margin * 2 : 0), TexAlignment.Center), box.totalHeight + margin * 2, TexAlignment.Center);
var endColor = AttrColorBox.Get(0, color, null);
var startColor = AttrColorBox.Get(0, color, endColor);
var bg = HorizontalRule.Get(box.height, box.width, 0, box.depth, true);
result.Add(startColor);
result.Add(bg);
result.Add(endColor);
result.Add(StrutBox.Get(-box.width, 0, 0, 0));
result.Add(box);
return(result);
}
public override Box CreateBox()
{
return(AttrColorBox.Get(EndAtom == null ? 3 : mix, color));
}