public FindMatch(string file, int fline, int pos, string ftext, Match m)
{
match = m;
fileName = file;
line = fline;
position = pos;
text = ftext;
lineText = ftext;
if (scintilla != null)
{
column = scintilla.Column(position);
}
else
{
column = 0;
}
}
/// <summary>
/// Handles the incoming character
/// </summary>
public static void OnChar(ScintillaControl sci, Int32 value)
{
if (cType == XMLType.Invalid || (sci.ConfigurationLanguage != "xml" && sci.ConfigurationLanguage != "html"))
{
return;
}
XMLContextTag ctag;
Int32 position = sci.CurrentPos;
if (sci.BaseStyleAt(position) == 6 && value != '"')
{
return; // in XML attribute
}
Char c = ' ';
DataEvent de;
switch (value)
{
case 10:
// Shift+Enter to insert <BR/>
Int32 line = sci.LineFromPosition(position);
if (Control.ModifierKeys == Keys.Shift)
{
ctag = GetXMLContextTag(sci, position);
if (ctag.Tag == null || ctag.Tag.EndsWith('>'))
{
int start = sci.PositionFromLine(line) - ((sci.EOLMode == 0)? 2:1);
sci.SetSel(start, position);
sci.ReplaceSel((PluginSettings.UpperCaseHtmlTags) ? "<BR/>" : "<br/>");
sci.SetSel(start + 5, start + 5);
return;
}
}
if (PluginSettings.SmartIndenter)
{
// There is no standard for XML formatting, although most IDEs have similarities. We are mostly going with Visual Studio style with slight differences.
// Get last non-empty line.
String text = "";
Int32 line2 = line - 1;
while (line2 >= 0 && text.Length == 0)
{
text = sci.GetLine(line2).TrimEnd();
line2--;
}
if ((text.EndsWith('>') && !text.EndsWithOrdinal("?>") && !text.EndsWithOrdinal("%>")) || text.EndsWithOrdinal("<!--") || text.EndsWithOrdinal("<![CDATA["))
{
// Get the previous tag.
do
{
position--;
c = (Char)sci.CharAt(position);
}while (position > 0 && c != '>');
ctag = GetXMLContextTag(sci, c == '>' ? position + 1 : position);
// Line indentation.
Int32 indent = sci.GetLineIndentation(line2 + 1);
String checkStart = null;
bool subIndent = true;
if (text.EndsWithOrdinal("<!--"))
{
checkStart = "-->"; subIndent = false;
}
else if (text.EndsWithOrdinal("<![CDATA["))
{
checkStart = "]]>"; subIndent = false;
}
else if (ctag.Closed || ctag.Closing)
{
//Closed tag. Look for the nearest open and not closed tag for proper indentation
subIndent = false;
if (ctag.Name != null)
{
var tmpTags = new Stack <XMLContextTag>();
var tmpTag = ctag;
if (!tmpTag.Closed)
{
tmpTags.Push(tmpTag);
}
while (tmpTag.Position != 0)
{
tmpTag = GetXMLContextTag(sci, tmpTag.Position);
if (tmpTag.Tag != null && tmpTag.Name != null)
{
if (tmpTag.Closed)
{
continue;
}
else if (tmpTag.Closing)
{
tmpTags.Push(tmpTag);
}
else
{
if (tmpTags.Count > 0 && tmpTags.Peek().Name == tmpTag.Name)
{
tmpTags.Pop();
}
else
{
break;
}
}
}
}
if (tmpTags.Count > 0)
{
indent = sci.GetLineIndentation(sci.LineFromPosition(tmpTags.Pop().Position));
}
else if (tmpTag.Name != null)
{
subIndent = true;
checkStart = "</" + tmpTag.Name;
indent = sci.GetLineIndentation(sci.LineFromPosition(tmpTag.Position));
}
else
{
indent = sci.GetLineIndentation(sci.LineFromPosition(tmpTag.Position));
}
}
}
else if (ctag.Name != null)
{
// Indentation. Some IDEs use the tag position, VS uses the tag start line indentation.
indent = sci.GetLineIndentation(sci.LineFromPosition(ctag.Position));
checkStart = "</" + ctag.Name;
if (ctag.Name.ToLower() == "script" || ctag.Name.ToLower() == "style")
{
subIndent = false;
}
}
try
{
sci.BeginUndoAction();
if (checkStart != null)
{
text = sci.GetLine(line).TrimStart();
if (text.StartsWithOrdinal(checkStart))
{
sci.SetLineIndentation(line, indent);
sci.InsertText(sci.PositionFromLine(line), LineEndDetector.GetNewLineMarker(sci.EOLMode));
}
}
// Indent the code
if (subIndent)
{
indent += sci.Indent;
}
sci.SetLineIndentation(line, indent);
position = sci.LineIndentPosition(line);
sci.SetSel(position, position);
}
finally { sci.EndUndoAction(); }
return;
}
else if (!text.EndsWith('>'))
{
ctag = GetXMLContextTag(sci, sci.CurrentPos);
if (ctag.Tag == null || ctag.Name == null)
{
return;
}
// We're inside a tag. Visual Studio indents with regards to the first line, other IDEs indent using the indentation of the last line with text.
int indent;
string tag = (ctag.Tag.IndexOf('\r') > 0 || ctag.Tag.IndexOf('\n') > 0) ? ctag.Tag.Substring(0, ctag.Tag.IndexOfAny(new[] { '\r', '\n' })).TrimEnd() : ctag.Tag.TrimEnd();
if (tag.EndsWith('\"'))
{
int i;
int l = tag.Length;
for (i = ctag.Name.Length + 1; i < l; i++)
{
if (!char.IsWhiteSpace(tag[i]))
{
break;
}
}
indent = sci.Column(ctag.Position) + sci.MBSafePosition(i);
}
else
{
indent = sci.GetLineIndentation(sci.LineFromPosition(ctag.Position)) + sci.Indent;
}
sci.SetLineIndentation(line, indent);
position = sci.LineIndentPosition(line);
sci.SetSel(position, position);
return;
}
}
break;
case '<':
case '/':
if (value == '/')
{
if ((position < 2) || ((Char)sci.CharAt(position - 2) != '<'))
{
return;
}
ctag = new XMLContextTag();
ctag.Position = position - 2;
ctag.Closing = true;
}
else
{
ctag = GetXMLContextTag(sci, position);
if (ctag.Tag != null)
{
return;
}
}
// Allow another plugin to handle this
de = new DataEvent(EventType.Command, "XMLCompletion.Element", ctag);
EventManager.DispatchEvent(PluginBase.MainForm, de);
if (de.Handled)
{
return;
}
// New tag
if (PluginSettings.EnableXMLCompletion && cType == XMLType.Known)
{
List <ICompletionListItem> items = new List <ICompletionListItem>();
String previous = null;
foreach (string ns in namespaces)
{
items.Add(new NamespaceItem(ns));
}
foreach (HTMLTag tag in knownTags)
{
if (tag.Name != previous && (tag.NS == "" || tag.NS == defaultNS))
{
items.Add(new HtmlTagItem(tag.Name, tag.Tag));
previous = tag.Name;
}
}
items.Sort(new ListItemComparer());
CompletionList.Show(items, true);
}
return;
case ':':
ctag = GetXMLContextTag(sci, position);
if (ctag.NameSpace == null || position - ctag.Position > ctag.Name.Length + 2)
{
return;
}
// Allow another plugin to handle this
de = new DataEvent(EventType.Command, "XMLCompletion.Namespace", ctag);
EventManager.DispatchEvent(PluginBase.MainForm, de);
if (de.Handled)
{
return;
}
// Show namespace's tags
if (PluginSettings.EnableXMLCompletion && cType == XMLType.Known)
{
List <ICompletionListItem> items = new List <ICompletionListItem>();
String previous = null;
foreach (HTMLTag tag in knownTags)
{
if (tag.Name != previous && tag.NS == ctag.NameSpace)
{
items.Add(new HtmlTagItem(tag.Name, tag.Name));
previous = tag.Name;
}
}
CompletionList.Show(items, true);
}
return;
case '>':
if (PluginSettings.CloseTags)
{
ctag = GetXMLContextTag(sci, position);
if (ctag.Name != null && !ctag.Closed)
{
// Allow another plugin to handle this
de = new DataEvent(EventType.Command, "XMLCompletion.CloseElement", ctag);
EventManager.DispatchEvent(PluginBase.MainForm, de);
if (de.Handled)
{
return;
}
if (ctag.Closing)
{
return;
}
Boolean isLeaf = false;
if (cType == XMLType.Known)
{
foreach (HTMLTag tag in knownTags)
{
if (String.Compare(tag.Tag, ctag.Name, true) == 0)
{
isLeaf = tag.IsLeaf;
break;
}
}
}
if (isLeaf)
{
sci.SetSel(position - 1, position);
sci.ReplaceSel("/>");
sci.SetSel(position + 1, position + 1);
}
else
{
String closeTag = "</" + ctag.Name + ">";
sci.ReplaceSel(closeTag);
sci.SetSel(position, position);
}
}
}
return;
case ' ':
c = (char)sci.CharAt(position);
if (c > 32 && c != '/' && c != '>' && c != '<')
{
return;
}
ctag = GetXMLContextTag(sci, position);
if (ctag.Tag != null)
{
if (InQuotes(ctag.Tag) || ctag.Tag.LastIndexOf('"') < ctag.Tag.LastIndexOf('='))
{
return;
}
// Allow another plugin to handle this
Object[] obj = new Object[] { ctag, "" };
de = new DataEvent(EventType.Command, "XMLCompletion.Attribute", obj);
EventManager.DispatchEvent(PluginBase.MainForm, de);
if (de.Handled)
{
return;
}
if (PluginSettings.EnableXMLCompletion && cType == XMLType.Known)
{
foreach (HTMLTag tag in knownTags)
{
if (String.Compare(tag.Tag, ctag.Name, true) == 0)
{
List <ICompletionListItem> items = new List <ICompletionListItem>();
String previous = null;
foreach (String attr in tag.Attributes)
{
if (attr != previous)
{
items.Add(new HtmlAttributeItem(attr));
previous = attr;
}
}
CompletionList.Show(items, true);
return;
}
}
}
}
/*else
* {
* if (Control.ModifierKeys == Keys.Shift)
* {
* sci.SetSel(position - 1, position);
* sci.ReplaceSel(" ");
* }
* }*/
return;
case '=':
if (PluginSettings.InsertQuotes)
{
ctag = GetXMLContextTag(sci, position);
position = sci.CurrentPos - 2;
if (ctag.Tag != null && !String.IsNullOrEmpty(ctag.Name) && Char.IsLetter(ctag.Name[0]) &&
!InQuotes(ctag.Tag) && (GetWordLeft(sci, ref position).Length > 0))
{
position = sci.CurrentPos;
c = (Char)sci.CharAt(position);
if (c > 32 && c != '>')
{
sci.ReplaceSel("\"\" ");
}
else
{
sci.ReplaceSel("\"\"");
}
sci.SetSel(position + 1, position + 1);
justInsertedQuotesAt = position + 1;
// Allow another plugin to handle this
de = new DataEvent(EventType.Command, "XMLCompletion.AttributeValue", new Object[] { ctag, string.Empty });
EventManager.DispatchEvent(PluginBase.MainForm, de);
}
}
return;
case '"':
ctag = GetXMLContextTag(sci, position);
if (position > 1 && ctag.Tag != null && !ctag.Tag.StartsWithOrdinal("<!"))
{
// TODO Colorize text change to highlight what's been done
if (justInsertedQuotesAt == position - 1)
{
justInsertedQuotesAt = -1;
c = (Char)sci.CharAt(position - 2);
if (c == '"' && (Char)sci.CharAt(position - 2) == '"')
{
sci.SetSel(position - 2, position);
sci.ReplaceSel("\"");
}
// Allow another plugin to handle this
de = new DataEvent(EventType.Command, "XMLCompletion.AttributeValue", new Object[] { ctag, string.Empty });
EventManager.DispatchEvent(PluginBase.MainForm, de);
}
else
{
c = (Char)sci.CharAt(position - 1);
if (c == '"' && (Char)sci.CharAt(position) == '"')
{
sci.SetSel(position - 1, position + 1);
sci.ReplaceSel("\"");
}
}
}
break;
case '?':
case '%':
if (PluginSettings.CloseTags && position > 1)
{
ctag = GetXMLContextTag(sci, position - 2);
if (ctag.Tag == null || ctag.Tag.EndsWith('>'))
{
if ((Char)sci.CharAt(position - 2) == '<')
{
sci.ReplaceSel((Char)value + ">");
sci.SetSel(position, position);
}
}
}
break;
case '!':
if (PluginSettings.CloseTags && position > 1)
{
ctag = GetXMLContextTag(sci, position - 2);
if (ctag.Tag == null || ctag.Tag.EndsWith('>'))
{
if ((Char)sci.CharAt(position - 2) == '<')
{
CompletionList.Show(xmlBlocks, true);
}
}
}
break;
}
}