public void Render(MudleObject root)
{
var(width, height) = root.CalualteBounds();
Surface = Cairo.cairo_image_surface_create(CairoFormat.CairoFormatArgb32, width, height);
Cr = Cairo.cairo_create(Surface);
Internalrender(root, Cr, 0, 0);
}
private void Internalrender(MudleObject root, IntPtr cr, int x, int y)
{
var(width, height) = root.CalualteBounds();
Cairo.cairo_move_to(cr, x, y);
//apply bg color
var color = root.GetBackgroundColor();
Cairo.cairo_set_source_rgb(Cr, color.R, color.G, color.B);
//drawbg
switch (root.Implments)
{
case "rectangle":
Cairo.cairo_rectangle(cr, x, y, width, height);
Cairo.cairo_fill(cr);
break;
case "text":
var fgcolor = root.GetColor("foreground-color");
Cairo.cairo_set_source_rgb(Cr, fgcolor.R, fgcolor.G, fgcolor.B);
Cairo.cairo_select_font_face(cr, "Sans", CairoFontSlant.CairoFontSlantNormal,
CairoFontWeight.CairoFontWeightNormal);
Cairo.cairo_set_font_size(cr, 10.0);
Cairo.cairo_show_text(cr, root.Properties["value"].Value.Trim('"').Trim('"'));
break;
}
foreach (var mudleObject in root.Children)
{
var(x1, y1) = mudleObject.Value.CalualteLocation();
Internalrender(mudleObject.Value, cr, x1, y1);
}
}
public static MudleObject Parse(string s)
{
var re = new MudleObject();
var inComment = false;
int state = 0;
var sb = new StringBuilder();
var headerBuf = "";
int depth = 1;
string nameBuf = "";
string implmentsBuf = "";
for (int i = 0; i < s.Length; i++)
{
var c = s[i];
if (inComment)
{
if (c == '\n')
{
inComment = false;
}
}
else
{
if (c == '/' && s.Length > i + 1 && s[i + 1] == '/')
{
inComment = true;
continue;
}
switch (state)
{
case 0:
if (c == '{')
{
headerBuf = sb.ToString().Trim();
var segs = headerBuf.Split(':');
re.Name = segs[0].Trim();
re.Implments = segs[1].Trim();
sb.Clear();
state = 1;
}
else
{
sb.Append(c);
}
break;
case 1:
if (c == '}')
{
sb.Clear();
state = 0;
}
if (c == ':')
{
nameBuf = sb.ToString().Trim();
sb.Clear();
state = 2;
}
else
{
sb.Append(c);
}
break;
case 2:
if (c == ';')
{
//we have a propertie
re.Properties.Add(nameBuf,
new MudlePropertie()
{
Name = nameBuf, Value = sb.ToString().Trim()
});
sb.Clear();
state = 1;
}
else if (c == '{')
{
//we have a nother mudleobject
state = 3;
implmentsBuf = sb.ToString().Trim();
sb.Clear();
continue;
}
else
{
sb.Append(c);
}
break;
case 3:
if (c == '{')
{
depth++;
}
if (c == '}')
{
depth--;
}
if (depth == 0)
{
depth = 1;
state = 1;
re.Children.Add(nameBuf,
Parse(nameBuf + ":" + implmentsBuf + "{" + sb.ToString() + "}"));
sb.Clear();
}
else
{
sb.Append(c);
}
break;
}
}
}
return(re);
}
