protected override void Draw(PageBrush brush)
{
var ui = (this.BelongTemplate.TemplateParent as UIElement);
if (ui == null)
{
return;
}
var attrs = ui.Attributes;
brush.Backspace(1); //移除 >
XamlUtil.OutputAttributes(attrs, brush);
brush.Draw(">");
}
private void OutputAttributes(StringBuilder code)
{
var attached = this.AttachedAttributes;
var local = this.Attributes;
//先打印附加属性
foreach (var item in attached)
{
var attr = item as CustomAttribute;
if (local.GetAttribute(attr.Name) != null)
{
continue; //本地属性有，那么不打印，这意味着输出本地属性
}
XamlUtil.OutputAttribute(attr, code);
}
XamlUtil.OutputAttributes(local, code);
}
private void DrawBegin(PageBrush brush)
{
brush.Draw("<a href='javascript:;'");
if (!string.IsNullOrEmpty(this.Color))
{
if (this.Outline > 0)
{
brush.DrawFormat(" class='btn btn-outline-{0} m-btn", this.Color);
}
else
{
brush.DrawFormat(" class='btn btn-{0} m-btn", this.Color);
}
}
else
{
brush.Draw(" class='btn m-btn");
}
if (!string.IsNullOrEmpty(this.Hover))
{
brush.DrawFormat(" m-btn--hover-{0}", this.Hover);
}
if (!string.IsNullOrEmpty(this.Icon))
{
brush.Draw(" m-btn--icon");
if (string.IsNullOrEmpty(this.Text))
{
brush.Draw(" m-btn--icon-only");
}
}
if (!string.IsNullOrEmpty(this.Size))
{
if (this.Size.EqualsIgnoreCase("custom"))
{
brush.Draw(" m-btn--custom");
}
else
{
brush.DrawFormat(" btn-{0}", this.Size);
}
}
if (this.Outline > 1)
{
brush.DrawFormat(" m-btn--outline-{0}x", this.Outline);
}
if (!string.IsNullOrEmpty(this.Shape))
{
brush.DrawFormat(" m-btn--{0}", this.Shape);
}
if (this.Air)
{
brush.Draw(" m-btn--air");
}
if (!string.IsNullOrEmpty(this.Class))
{
brush.DrawFormat(" {0}", this.Class);
}
brush.Draw("' "); //class输出完毕
XamlUtil.OutputAttributes(this.Attributes, brush);
if (!string.IsNullOrEmpty(this.ProxyCode))
{
brush.DrawFormat(" data-proxy=\"{0}\" ", this.ProxyCode);
}
XamlUtil.OutputAttributes(this.Attributes, brush);
brush.DrawLine(">");
}