Box CreateTestBox4_1()
{
VerticalStackBox vbox1 = new VerticalStackBox();
vbox1.AddChild(CreateTestBox3());
vbox1.AddChild(CreateTestBox3());
vbox1.Layout();
return(vbox1);
}
Box CreateTestBox2()
{
VerticalStackBox vbox1 = new VerticalStackBox();
vbox1.AddChild(CreateTestBox1("Hello"));
vbox1.AddChild(CreateTestBox1("Hello(3*2)"));
vbox1.AddChild(CreateTestBox1("World[1+2]", 15));
vbox1.Layout();
return(vbox1);
}
Box CreateTestBox4()
{
VerticalStackBox vbox1 = new VerticalStackBox();
vbox1.AddChild(CreateTestBox3());
vbox1.AddChild(CreateTestBox3());
vbox1.Layout();
GlyphBox h_sepBar = NewGlyphBox();
h_sepBar.SetSize(vbox1.Width, 5);
vbox1.Insert(1, h_sepBar);
vbox1.Layout();
return(vbox1);
}
void PaintVerticalBox(VerticalStackBox vbox)
{
float ox = Painter.OriginX;//***
float oy = Painter.OriginY;
int count = vbox.ChildCount;
Painter.SetOrigin(vbox.Left + ox, vbox.Top + oy);
_fromPaintHorizontal.Push(false);
for (int i = 0; i < count; ++i)
{
Paint(vbox.GetChild(i));
}
_fromPaintHorizontal.Pop();
Painter.SetOrigin(ox, oy);//restore
}
Box CreateMathBox(MathNode node)
{
//create box foreach node
//TODO: most box are glyph box + its text content
//except some boxes are Horizontal (eg. mrow) or some box are vertical (...)
//this should be config from DomSpec.xml or Autogen code
Box result = null;
switch (node.Name)
{
default:
{
//text span box
if (node.Text == null)
{
return(null);
}
char[] text_buff = node.Text.ToCharArray();
if (text_buff.Length == 0)
{
//????
return(null);
}
else if (text_buff.Length > 1)
{
HorizontalStackBox textSpan = new HorizontalStackBox();
textSpan.MathNode = node;
for (int i = 0; i < text_buff.Length; ++i)
{
GlyphBox glyphBox = NewGlyphBox();
glyphBox.Character = text_buff[i];
textSpan.AddChild(glyphBox);
}
//return textSpan;
result = textSpan;
}
else
{
//len=1
GlyphBox glyphBox = NewGlyphBox();
glyphBox.MathNode = node;
glyphBox.Character = text_buff[0];
//return glyphBox;
result = glyphBox;
}
}
break;
case "math":
case "mrow":
case "msub":
case "msup":
{
HorizontalStackBox hbox = new HorizontalStackBox();
hbox.MathNode = node;
//
int child_count = node.ChildCount;
for (int i = 0; i < child_count; ++i)
{
Box childBox = CreateMathBox(node.GetNode(i));
if (childBox != null)
{
hbox.AddChild(childBox);
}
}
//return hbox;
result = hbox;
}
break;
case "mfrac":
case "munder":
{
VerticalStackBox vbox = new VerticalStackBox();
vbox.MathNode = node;
int child_count = node.ChildCount;
for (int i = 0; i < child_count; ++i)
{
Box childBox = CreateMathBox(node.GetNode(i));
if (childBox != null)
{
vbox.AddChild(childBox);
}
}
//return hbox;
result = vbox;
}
break;
case "mover":
{
VerticalStackBox vbox = new VerticalStackBox();
vbox.MathNode = node;
int child_count = node.ChildCount;
if (child_count != 2) //expect 2
{
return(null);
}
Box baseBox = CreateMathBox(node.GetNode(0));
Box overBox = CreateMathBox(node.GetNode(1));
vbox.AddChild(overBox);
vbox.AddChild(baseBox);
//return hbox;
result = vbox;
}
break;
}
if (result != null)
{
AssignGlyphVxs(result);
}
return(result);
}
