public void OnNotification(ScNotification notification)
{
if (isPanelVisible)
{
if (notification.Header.Code == (uint)SciMsg.SCN_UPDATEUI)
{
if (syncViewWithCaretPosition && lastCaretPosition != scintillaGateway.GetCurrentPos().Value)
{
lastCaretPosition = scintillaGateway.GetCurrentPos().Value;
ScrollToElementAtLineNo(scintillaGateway.GetCurrentLineNumber());
}
}
else
if (notification.Header.Code == (uint)NppMsg.NPPN_BUFFERACTIVATED)
{
RenderMarkdown();
}
else if (notification.Header.Code == (uint)SciMsg.SCN_MODIFIED)
{
bool isInsert = (notification.ModificationType & (uint)SciMsg.SC_MOD_INSERTTEXT) != 0;
bool isDelete = (notification.ModificationType & (uint)SciMsg.SC_MOD_DELETETEXT) != 0;
// Any modifications made ?
if (isInsert || isDelete)
{
lastTickCount = Environment.TickCount;
RenderMarkdown();
}
}
}
}
internal static Tuple <string, Position, Position> extractHexFromCurrentPosition(IScintillaGateway scintillaGateway)
{
Position position = scintillaGateway.GetCurrentPos();
int ch = scintillaGateway.GetCharAt(position);
if (!isValidHex((char)ch))
{
MessageBox.Show("invalid hex character under cursor");
return(null);
}
// scan backward
Position positionOfHex = findBeginningOfFragment(scintillaGateway, position, isValidHex);
// get hex from known start position until last valid character
return(getFragmentStartingFrom(scintillaGateway, positionOfHex.Value, isValidHex));
}
internal static Tuple <string, Position, Position> extractBase64FromCurrentPosition(IScintillaGateway scintillaGateway)
{
int max = scintillaGateway.GetLength();
Position position = scintillaGateway.GetCurrentPos();
int ch = scintillaGateway.GetCharAt(position);
if (!isValidBase64Character((char)ch))
{
MessageBox.Show("invalid base64 character under cursor");
return(null);
}
// scan backward
Position positionOfBase64 = findBeginningOfFragment(scintillaGateway, position, isValidBase64Character);
// get base64 from known start position until last valid character
return(getFragmentStartingFrom(scintillaGateway, positionOfBase64.Value, isValidBase64Character));
}
public void Insert(string output)
{
var pos = scintilla.GetCurrentPos();
scintilla.InsertText(pos, output);
}
static internal void doInsertHtmlCloseTag(char newChar)
{
LangType docType = LangType.L_TEXT;
Win32.SendMessage(PluginBase.nppData._nppHandle, (uint)NppMsg.NPPM_GETCURRENTLANGTYPE, 0, ref docType);
bool isDocTypeHTML = (docType == LangType.L_HTML || docType == LangType.L_XML || docType == LangType.L_PHP);
if (!doCloseTag || !isDocTypeHTML)
{
return;
}
if (newChar != '>')
{
return;
}
int bufCapacity = 512;
var pos = editor.GetCurrentPos();
int currentPos = pos;
int beginPos = currentPos - (bufCapacity - 1);
int startPos = (beginPos > 0) ? beginPos : 0;
int size = currentPos - startPos;
if (size < 3)
{
return;
}
using (TextRange tr = new TextRange(startPos, currentPos, bufCapacity))
{
editor.GetTextRange(tr);
string buf = tr.lpstrText;
if (buf[size - 2] == '/')
{
return;
}
int pCur = size - 2;
while ((pCur > 0) && (buf[pCur] != '<') && (buf[pCur] != '>'))
{
pCur--;
}
if (buf[pCur] == '<')
{
pCur++;
var insertString = new StringBuilder("</");
while (regex.IsMatch(buf[pCur].ToString()))
{
insertString.Append(buf[pCur]);
pCur++;
}
insertString.Append('>');
if (insertString.Length > 3)
{
editor.BeginUndoAction();
editor.ReplaceSel(insertString.ToString());
editor.SetSel(pos, pos);
editor.EndUndoAction();
}
}
}
}
static public string TextBeforeCursor(this IScintillaGateway document, int maxLength)
{
int currentPos = document.GetCurrentPos();
return(document.TextBeforePosition(currentPos, maxLength));
}
public void OnNotification(ScNotification notification)
{
if (isPanelVisible)
{
if (notification.Header.Code == (uint)SciMsg.SCN_UPDATEUI)
{
if (!(ValidateMkdnExtension() || ValidateHtmlExtension()))
{
return;
}
var firstVisible = scintillaGateway.GetFirstVisibleLine();
var buffer = scintillaGateway.LinesOnScreen() / 2;
var lastLine = scintillaGateway.GetLineCount();
if (syncViewWithCaretPosition && lastCaretPosition != scintillaGateway.GetCurrentPos().Value)
{
lastCaretPosition = scintillaGateway.GetCurrentPos().Value;
if ((scintillaGateway.GetCurrentLineNumber() - buffer) < 0)
{
ScrollToElementAtLineNo(0);
}
else
{
ScrollToElementAtLineNo(scintillaGateway.GetCurrentLineNumber() - buffer);
}
}
else if (syncViewWithScrollPosition && lastCaretPosition != scintillaGateway.GetFirstVisibleLine())
{
lastCaretPosition = scintillaGateway.GetFirstVisibleLine();
var middleLine = lastCaretPosition + buffer;
if (scintillaGateway.GetFirstVisibleLine() == 0)
{
ScrollToElementAtLineNo(0);
}
else if ((lastCaretPosition + scintillaGateway.LinesOnScreen()) >= lastLine)
{
ScrollToElementAtLineNo(lastLine);
}
else
{
ScrollToElementAtLineNo(middleLine - buffer);
}
}
}
else if (notification.Header.Code == (uint)NppMsg.NPPN_BUFFERACTIVATED)
{
UpdateEditorInformation();
RenderMarkdown();
}
else if (notification.Header.Code == (uint)SciMsg.SCN_MODIFIED)
{
// bool isInsert = (notification.ModificationType & (uint)SciMsg.SC_MOD_INSERTTEXT) != 0;
// bool isDelete = (notification.ModificationType & (uint)SciMsg.SC_MOD_DELETETEXT) != 0;
// // Any modifications made ?
// if (isInsert || isDelete)
// {
if (ValidateMkdnExtension() || ValidateHtmlExtension())
{
lastTickCount = Environment.TickCount;
RenderMarkdown();
}
// }
}
else if (notification.Header.Code == (uint)NppMsg.NPPN_FILESAVED)
{
RenderMarkdown();
}
}
}