protected void ConnectTextTagTable(Gtk.TextTagTable table, Monotalk.SourceView.Style [] styles)
{
foreach (Monotalk.SourceView.Style s in styles)
{
Gtk.TextTag tag = new TextTag(s.path);
tag.Foreground = s.color;
table.Add(tag);
}
}
private TextTagTable CreateTextTagTable(XmlNode topLevelNode)
{
TextTagTable textTagTable = new TextTagTable();
TextTag smallFontTag = new TextTag("small-font");
smallFontTag.Scale = Pango.Scale.Small;
textTagTable.Add(smallFontTag);
XmlNodeList linkNodes = topLevelNode.SelectNodes("//a");
if (linkNodes != null)
{
foreach(XmlNode linkNode in linkNodes)
{
XmlAttribute href = linkNode.Attributes["href"];
if (href != null)
{
string textTagName = href.Value;
if (textTagTable.Lookup(textTagName) != null)
continue;
TextTag textTag = new TextTag(textTagName);
textTag.Underline = Pango.Underline.Single;
textTag.Foreground = "blue";
textTag.TextEvent +=
new TextEventHandler(OnTextEvent);
textTagTable.Add(textTag);
}
}
}
return textTagTable;
}
public TextTagWorkaround(string name, TextTagTable table)
: base(name)
{
table.Add(this);
}
public static TextTagTable BuildTagTable()
{
TextTagTable textTags = new TextTagTable();
var tag = new TextTag("date");
tag.Justification = Justification.Center;
tag.Weight = Pango.Weight.Bold;
textTags.Add(tag);
tag = new TextTag("user1");
tag.Foreground = "#FF00FF";
textTags.Add(tag);
tag = new TextTag("user2");
tag.Foreground = "#9400D3";
textTags.Add(tag);
tag = new TextTag("user3");
tag.Foreground = "#191970";
textTags.Add(tag);
tag = new TextTag("user4");
tag.Foreground = "#7F0000";
textTags.Add(tag);
tag = new TextTag("user5");
tag.Foreground = "#FF8C00";
textTags.Add(tag);
tag = new TextTag("user6");
tag.Foreground = "#FFA500";
textTags.Add(tag);
tag = new TextTag("user7");
tag.Foreground = "#32CD32";
textTags.Add(tag);
tag = new TextTag("user8");
tag.Foreground = "#3CB371";
textTags.Add(tag);
tag = new TextTag("user9");
tag.Foreground = "#007F00";
textTags.Add(tag);
tag = new TextTag("user10");
tag.Foreground = "#FFFF00";
textTags.Add(tag);
return textTags;
}
// Constructors
public SqlEditorSharp() : base(false, 4) {
scroll = new ScrolledWindow (
new Adjustment (0.0, 0.0, 0.0, 0.0, 0.0, 0.0),
new Adjustment (0.0, 0.0, 0.0, 0.0, 0.0, 0.0));
scroll.HscrollbarPolicy = Gtk.PolicyType.Automatic;
scroll.VscrollbarPolicy = Gtk.PolicyType.Automatic;
scroll.ShadowType = Gtk.ShadowType.In;
this.PackStart (scroll, true, true, 0);
// default font famly for SQL editor
family = "courier";
// other default settings
use_hi_lighting = false;
// create text tag table
TextTagTable textTagTable = new TextTagTable ();
// anything else is normaltext
normaltext_tag = new TextTag ("normaltext");
normaltext_tag.Family = family;
normaltext_tag.Foreground = "black";
normaltext_tag.Style = Pango.Style.Normal;
textTagTable.Add (normaltext_tag);
// SQL Keywords - SELECT FROM WHERE, etc
sql_tag = new TextTag ("sql");
sql_tag.Family = family;
sql_tag.Foreground = "blue";
sql_tag.Style = Pango.Style.Normal;
textTagTable.Add (sql_tag);
// c like free comment - used within a SQL statement
freecomment_tag = new TextTag ("freecomment");
freecomment_tag.Family = family;
freecomment_tag.Foreground = "darkgreen";
freecomment_tag.Style = Pango.Style.Italic;
textTagTable.Add (freecomment_tag);
// c++ like line comment, but using two hyphens
linecomment_tag = new TextTag ("linecomment");
linecomment_tag.Family = family;
linecomment_tag.Foreground = "darkgreen";
linecomment_tag.Style = Pango.Style.Italic;
textTagTable.Add (linecomment_tag);
/* single quoted constant - WHERE COL1 = 'ABC' */
singlequotedconstant_tag = new TextTag ("singlequotedconstant");
singlequotedconstant_tag.Family = family;
singlequotedconstant_tag.Foreground = "red";
singlequotedconstant_tag.Style = Pango.Style.Normal;
textTagTable.Add (singlequotedconstant_tag);
// create TextBuffer and TextView
sqlTextBuffer = new TextBuffer (textTagTable);
sqlTextView = new TextView (sqlTextBuffer);
// allow it to be edited
sqlTextView.Editable = true;
//line_last_changed = -1;
//last_freecomment_count = -1;
// attach OnTextChanged callback function
// to "changed" signal so we can do something
// when the text has changed in the buffer
sqlTextBuffer.Changed += new EventHandler (OnTextChanged);
// add the TextView to the ScrolledWindow
scroll.Add (sqlTextView);
}
