//删除工具行
BOOL RingDockSite::DelLine(LPRINGBARLINEINFO lpline)
{
if(lpline)
{
LinkLine(GetPrevLine(lpline),lpline->m_nextline);
SetLineEmpty(lpline);
return TRUE;
}
return FALSE;
}
/// mSearch()
IPTR mSearch(UNUSED struct IClass *cl, Object *obj, struct MUIP_TextEditor_Search *msg)
{
struct InstData *data = INST_DATA(cl, obj);
STRPTR str = msg->SearchString;
LONG len = strlen(str), step = 0;
ENTER();
if(len > 0 && len <= 120)
{
BYTE map[256];
LONG (*StrCmp)(STRPTR, STRPTR, LONG);
LONG cursor;
struct line_node *line;
// if the FromTop flag is set we start the search right from the top
if(isFlagSet(msg->Flags, MUIF_TextEditor_Search_FromTop))
{
cursor = 0;
line = GetFirstLine(&data->linelist);
}
else
{
cursor = data->CPos_X;
line = data->actualline;
}
memset(map, len, 256);
// if a casesensitive search is requested we use a different
// compare function.
if(isFlagSet(msg->Flags, MUIF_TextEditor_Search_CaseSensitive))
{
StrCmp = Native_strncmp;
while(*str)
map[(int)*str++] = step--;
}
else
{
StrCmp = Utility_strnicmp;
while(*str)
{
map[ToLower(*str)] = step;
map[ToUpper(*str++)] = step--;
}
}
if(isFlagSet(msg->Flags, MUIF_TextEditor_Search_Backwards))
{
//D(DBF_STARTUP, "MUIF_TextEditor_Search_Backwards search=%s\n", msg->SearchString);
if(Enabled(data))
cursor -= len;
while(line != NULL)
{
LONG lenTmp = len;
STRPTR contents = line->line.Contents + cursor - lenTmp+1;
STRPTR lower = line->line.Contents;
while(contents >= lower)
{
//D(DBF_STARTUP, "MUIF_TextEditor_Search_Backwards previous=%ld, contents=%s\n",line, contents);
if(!StrCmp(contents, msg->SearchString, len))
{
LONG startx = contents - line->line.Contents;
//D(DBF_STARTUP, "MUIF_TextEditor_Search_Backwards found\n");
SimpleMarkText(data, startx, line, startx+len, line);
RETURN(TRUE);
return TRUE;
}
contents -= 1;
lenTmp += 1;
}
line = GetPrevLine(line);
if(line != NULL)
cursor = line->line.Length;
}
}
else
{
while(line)
{
LONG skip;
STRPTR contents = line->line.Contents + cursor + len-1;
STRPTR upper = line->line.Contents + line->line.Length;
while(contents < upper)
{
skip = map[(int)(*contents)];
contents += skip;
if(skip <= 0)
{
if(!StrCmp(contents, msg->SearchString, len))
{
LONG startx = contents - line->line.Contents;
SimpleMarkText(data, startx, line, startx+len, line);
RETURN(TRUE);
return TRUE;
}
contents += len;
}
}
cursor = 0;
line = GetNextLine(line);
}
}
}
RETURN(FALSE);
return FALSE;
}
