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; } }