/*
* load from XML
*/
public static SizedFont Load(String filename)
{
XmlDocument doc;
XmlNodeList charsNodes;
char c;
String fontfile;
int fontsize;
SizedFont sf;
// read the XML
doc=new XmlDocument();
doc.Load(filename);
// get file and size to create the SizedFont
fontfile=XmlUtil.GetString(doc.DocumentElement,"Filename",null,true);
fontsize=XmlUtil.GetInt(doc.DocumentElement,"Size",0,true);
// give the user the chance to find missing fonts
if(!File.Exists(fontfile)) {
OpenFileDialog ofn;
if(MessageBox.Show(fontfile+" does not exist. Click OK to browse for the font file or Cancel to abort","Font not found",MessageBoxButtons.OKCancel,MessageBoxIcon.Stop)==DialogResult.Cancel)
throw new Exception("Font not found");
ofn=new OpenFileDialog();
ofn.FileName=fontfile;
ofn.Filter="Font Files (*.ttf)|*.ttf|All Files (*.*)|*.*||";
if(ofn.ShowDialog()==DialogResult.Cancel)
throw new Exception("Font not found");
fontfile=ofn.FileName;
}
sf=new SizedFont(fontfile,fontsize);
// fill in the adjustments
sf.XOffset=XmlUtil.GetInt(doc.DocumentElement,"XOffset",0,true);
sf.YOffset=XmlUtil.GetInt(doc.DocumentElement,"YOffset",0,true);
sf.ExtraLines=XmlUtil.GetInt(doc.DocumentElement,"ExtraLines",0,true);
sf.CharSpace=XmlUtil.GetInt(doc.DocumentElement,"CharSpace",0,true);
if((charsNodes=doc.DocumentElement.SelectNodes("Chars/Char"))!=null) {
foreach(XmlNode charNode in charsNodes) {
c=Convert.ToChar(UInt16.Parse(charNode.InnerText));
sf.Add(c);
}
}
return sf;
}
/*
* Select all alphanumeric
*/
private void _btnSelectAlpha_Click(object sender, EventArgs e)
{
String alphanum = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz01234567890";
try {
Cursor.Current = Cursors.WaitCursor;
foreach (char c in alphanum)
{
if (IsValidChar(c))
{
_sizedFont.Add(c);
}
}
RefillCharsPanel();
}
catch (Exception ex) {
Util.Error(ex);
}
finally {
Cursor.Current = Cursors.Default;
}
}
/*
* load from XML
*/
static public SizedFont Load(String filename)
{
XmlDocument doc;
XmlNodeList charsNodes;
char c;
String fontfile;
int fontsize;
SizedFont sf;
// read the XML
doc = new XmlDocument();
doc.Load(filename);
// get file and size to create the SizedFont
fontfile = XmlUtil.GetString(doc.DocumentElement, "Filename", null, true);
fontsize = XmlUtil.GetInt(doc.DocumentElement, "Size", 0, true);
// give the user the chance to find missing fonts
if (!File.Exists(fontfile))
{
OpenFileDialog ofn;
if (MessageBox.Show(fontfile + " does not exist. Click OK to browse for the font file or Cancel to abort", "Font not found", MessageBoxButtons.OKCancel, MessageBoxIcon.Stop) == DialogResult.Cancel)
{
throw new Exception("Font not found");
}
ofn = new OpenFileDialog();
ofn.FileName = fontfile;
ofn.Filter = "Font Files (*.ttf)|*.ttf|All Files (*.*)|*.*||";
if (ofn.ShowDialog() == DialogResult.Cancel)
{
throw new Exception("Font not found");
}
fontfile = ofn.FileName;
}
sf = new SizedFont(fontfile, fontsize);
// fill in the adjustments
sf.XOffset = XmlUtil.GetInt(doc.DocumentElement, "XOffset", 0, true);
sf.YOffset = XmlUtil.GetInt(doc.DocumentElement, "YOffset", 0, true);
sf.ExtraLines = XmlUtil.GetInt(doc.DocumentElement, "ExtraLines", 0, true);
sf.CharSpace = XmlUtil.GetInt(doc.DocumentElement, "CharSpace", 0, true);
if ((charsNodes = doc.DocumentElement.SelectNodes("Chars/Char")) != null)
{
foreach (XmlNode charNode in charsNodes)
{
c = Convert.ToChar(UInt16.Parse(charNode.InnerText));
sf.Add(c);
}
}
return(sf);
}