//获取尺寸
private CssSize getPtoSizeInCss(Size sizeImg)
{
CssSize sizePto = new CssSize();
switch (cboxUnit.Text)
{
case "rem":
sizePto.Width = ((double)sizeImg.Width / Convert.ToDouble(txtRemMultiple.Text)).ToString();
sizePto.Height = ((double)sizeImg.Height / Convert.ToDouble(txtRemMultiple.Text)).ToString();
break;
case "px":
sizePto.Width = sizeImg.Width.ToString();
sizePto.Height = sizeImg.Height.ToString();
break;
case "em":
sizePto.Width = sizeImg.Width.ToString();
sizePto.Height = sizeImg.Height.ToString();
break;
case "%":
sizePto.Width = sizeImg.Width.ToString();
sizePto.Height = sizeImg.Height.ToString();
break;
default:
sizePto.Width = sizeImg.Width.ToString();
sizePto.Height = sizeImg.Height.ToString();
break;
}
sizePto.Width += cboxUnit.Text;
sizePto.Height += cboxUnit.Text;
return(sizePto);
}
//生成组合css
private string getMergeCss(Array urls)
{
System.Text.StringBuilder strCss = new System.Text.StringBuilder();
int intMaxWidth = 0,
intMaxHeight = 0;
string strTab = " ";
string[] strNames = new string[urls.Length];
Image _tmpImg;
CssSize _tmpCSize = new CssSize();
for (int i = 0; i < urls.Length; i++)
{
_tmpImg = Image.FromFile(urls.GetValue(i).ToString());
if (_tmpImg.Width > intMaxWidth)
{
intMaxWidth = _tmpImg.Width;
}
if (_tmpImg.Height > intMaxHeight)
{
intMaxHeight = _tmpImg.Height;
}
_tmpImg.Dispose();
strNames[i] = System.IO.Path.GetFileNameWithoutExtension(urls.GetValue(i).ToString());
}
_tmpCSize = getPtoSizeInCss(new Size(intMaxWidth, intMaxHeight));
strCss.AppendLine("/* merge>" + gCtrl.MergeClassName + " */");
strCss.AppendLine("." + gCtrl.MergeClassName + " {");
strCss.AppendLine(strTab + "width: " + _tmpCSize.Width + ";");
strCss.AppendLine(strTab + "height: " + _tmpCSize.Height + ";");
strCss.AppendLine(strTab + "position: relative;");
strCss.AppendLine("}");
for (int i = 0; i < strNames.Length; i++)
{
strCss.Append("." + gCtrl.MergeClassName + " ." + strNames[i]);
if (i < strNames.Length - 1)
{
strCss.AppendLine(",");
}
else
{
strCss.AppendLine("{");
}
}
strCss.AppendLine(strTab + "position: absolute;");
strCss.AppendLine("}");
strCss.AppendLine();
for (int i = 0; i < strNames.Length; i++)
{
strCss.AppendLine("." + gCtrl.MergeClassName + " ." + strNames[i] + "{");
strCss.AppendLine(strTab + "left: 0;");
strCss.AppendLine(strTab + "top: 0;");
strCss.AppendLine("}");
strCss.AppendLine();
}
return(strCss.ToString());
}
//生成cimg css
private string getCss(string url)
{
Image imgPto = Image.FromFile(url);
CssSize csPto = getPtoSizeInCss(imgPto.Size);
System.Text.StringBuilder strCss = new System.Text.StringBuilder();
string strTab = " ";
imgPto.Dispose();
strCss.AppendLine("/* " + txtGlobalClass.Text + ">" + System.IO.Path.GetFileNameWithoutExtension(url) + " */");
strCss.AppendLine("." + txtGlobalClass.Text + "." + System.IO.Path.GetFileNameWithoutExtension(url) + " {");
strCss.AppendLine(strTab + "background-image: url(\"../images/" + System.IO.Path.GetFileName(url) + "\");");
strCss.AppendLine(strTab + "width: " + csPto.Width + ";");
strCss.AppendLine(strTab + "height: " + csPto.Height + ";");
strCss.AppendLine("}");
return(strCss.ToString());
}
