ultimatepp/uppsrc/CtrlLib/Text.cpp
cxl 8ebdcbb0d5 uppsrc: NAMESPACE_UPP / END_UPP_NAMESPACE removed
git-svn-id: svn://ultimatepp.org/upp/trunk@10186 f0d560ea-af0d-0410-9eb7-867de7ffcac7
2016-08-26 17:15:30 +00:00

983 lines
19 KiB
C++

#include <CtrlLib/CtrlLib.h>
#define LTIMING(x) // RTIMING(x)
namespace Upp {
TextCtrl::TextCtrl()
{
Unicode();
undosteps = 1000;
Clear();
undoserial = 0;
incundoserial = false;
undo_op = false;
WhenBar = THISBACK(StdBar);
charset = CHARSET_UNICODE;
color[INK_NORMAL] = SColorText;
color[INK_DISABLED] = SColorDisabled;
color[INK_SELECTED] = SColorHighlightText;
color[PAPER_NORMAL] = SColorPaper;
color[PAPER_READONLY] = SColorFace;
color[PAPER_SELECTED] = SColorHighlight;
color[WHITESPACE] = Blend(SColorLight, SColorHighlight);
color[WARN_WHITESPACE] = Blend(SColorLight, SRed);
processtab = true;
processenter = true;
nobg = false;
rectsel = false;
#ifdef CPU_64
max_total = 1000 * 1024 * 1024;
#else
#ifdef _DEBUG
max_total = 100 * 1024 * 1024;
#else
max_total = 200 * 1024 * 1024;
#endif
#endif
truncated = false;
}
TextCtrl::~TextCtrl() {}
void TextCtrl::MiddleDown(Point p, dword flags)
{
if(IsReadOnly())
return;
if(AcceptText(Selection())) {
WString w = GetWString(Selection());
selclick = false;
LeftDown(p, flags);
Paste(w);
Action();
}
}
void TextCtrl::CancelMode()
{
selclick = false;
dropcaret = Null;
isdrag = false;
}
void TextCtrl::Clear()
{
cline = cpos = 0;
total = 0;
truncated = false;
line.Clear();
line.Shrink();
ClearLines();
line.Add();
InsertLines(0, 1);
DirtyFrom(0);
undo.Clear();
redo.Clear();
ClearDirty();
anchor = -1;
cursor = 0;
SetSb();
PlaceCaret(0);
SelectionChanged();
Refresh();
}
void TextCtrl::DirtyFrom(int line) {}
void TextCtrl::SelectionChanged() {}
void TextCtrl::ClearLines() {}
void TextCtrl::InsertLines(int line, int count) {}
void TextCtrl::RemoveLines(int line, int count) {}
void TextCtrl::PreInsert(int pos, const WString& text) {}
void TextCtrl::PostInsert(int pos, const WString& text) {}
void TextCtrl::PreRemove(int pos, int size) {}
void TextCtrl::PostRemove(int pos, int size) {}
void TextCtrl::RefreshLine(int i) {}
void TextCtrl::InvalidateLine(int i) {}
void TextCtrl::SetSb() {}
void TextCtrl::PlaceCaret(int newcursor, bool sel) {}
int TextCtrl::RemoveRectSelection() { return 0; }
WString TextCtrl::CopyRectSelection() { return Null; }
int TextCtrl::PasteRectSelection(const WString& s) { return 0; }
void TextCtrl::CachePos(int pos)
{
int p = pos;
cline = GetLinePos(p);
cpos = pos - p;
}
void TextCtrl::CacheLinePos(int linei)
{
if(linei >= 0 && linei < GetLineCount()) {
cpos = GetPos(linei);
cline = linei;
}
}
bool TextCtrl::IsUnicodeCharset(byte charset)
{
return findarg(charset, CHARSET_UTF8, CHARSET_UTF8_BOM, CHARSET_UTF16_LE, CHARSET_UTF16_BE,
CHARSET_UTF16_LE_BOM, CHARSET_UTF16_BE_BOM) >= 0;
}
int TextCtrl::Load(Stream& in, byte charset) {
Clear();
line.Clear();
ClearLines();
StringBuffer ln;
total = 0;
SetCharset(charset);
charset = ResolveCharset(charset);
truncated = false;
if(charset == CHARSET_UTF8_BOM && in.GetLeft() >= 3) {
int64 pos = in.GetPos();
byte h[3];
if(!(in.Get(h, 3) == 3 && h[0] == 0xEF && h[1] == 0xBB && h[2] == 0xBF))
in.Seek(pos);
charset = CHARSET_UTF8;
}
int be16 = findarg(charset, CHARSET_UTF16_LE_BOM, CHARSET_UTF16_BE_BOM);
if(be16 >= 0 && in.GetLeft() >= 2) {
int64 pos = in.GetPos();
dword h = in.Get16le();
if(h != (be16 ? 0xfffe : 0xfeff))
in.Seek(pos);
charset = be16 ? CHARSET_UTF16_BE : CHARSET_UTF16_LE;
}
bool cr = false;
byte b8 = 0;
if(charset == CHARSET_UTF16_LE || charset == CHARSET_UTF16_BE) {
WStringBuffer wln;
for(;;) {
int c = charset == CHARSET_UTF16_LE ? in.Get16le() : in.Get16be();
if(c < 0) {
WString l = wln;
line.Add(l);
total += l.GetCount();
goto finish;
}
if(c == '\r')
cr = true;
else
if(c == '\n') {
WString l = wln;
line.Add(l);
total += l.GetCount() + 1;
wln.Clear();
}
else
wln.Cat(c);
}
}
else
if(charset == CHARSET_UTF8)
for(;;) {
byte h[200];
int size;
const byte *s = in.GetSzPtr(size);
if(size == 0) {
size = in.Get(h, 200);
s = h;
if(size == 0)
break;
}
const byte *e = s + size;
while(s < e) {
const byte *b = s;
{
LTIMING("ChkLoop UTF8");
while(s < e && (*s >= ' ' || *s == '\t')) {
b8 |= *s++;
while(s < e && *s >= ' ' && *s < 128) // Interestingly, this speeds things up
s++;
while(s < e && *s >= ' ')
b8 |= *s++;
}
}
if(b < s) {
LTIMING("ln.Cat");
if(b - s + ln.GetCount() > max_total)
break;
ln.Cat((const char *)b, (const char *)s);
}
if(s < e) {
if(*s == '\r')
cr = true;
if(*s == '\n') {
LTIMING("ADD");
int len = (b8 & 0x80) ? utf8len(~ln, ln.GetCount()) : ln.GetCount();
if(total + len + 1 > max_total) {
truncated = true;
goto out_of_limit;
}
total += len + 1;
Ln& l = line.Add();
l.len = len;
l.text = ln;
ln.Clear();
b8 = 0;
b = s;
}
s++;
}
}
}
else
for(;;) {
byte h[200];
int size;
const byte *s = in.GetSzPtr(size);
if(size == 0) {
size = in.Get(h, 200);
s = h;
if(size == 0)
break;
}
const byte *e = s + size;
while(s < e) {
const byte *b = s;
{
LTIMING("ChkLoop");
while(s < e && (*s >= ' ' || *s == '\t')) {
b8 |= *s++;
while(s < e && *s >= ' ' && *s < 128) // Interestingly, this speeds things up
s++;
while(s < e && *s >= ' ')
b8 |= *s++;
}
}
if(b < s) {
LTIMING("ln.Cat");
if(b - s + ln.GetCount() > max_total) {
truncated = true;
goto out_of_limit;
}
ln.Cat((const char *)b, (const char *)s);
}
if(s < e) {
if(*s == '\r')
cr = true;
if(*s == '\n') {
if(b8 & 128) {
LTIMING("ToUnicode");
WString w = ToUnicode(~ln, ln.GetCount(), charset);
if(total + w.GetLength() + 1 > max_total) {
truncated = true;
goto out_of_limit;
}
line.Add(w);
total += w.GetLength() + 1;
}
else {
LTIMING("ADD");
if(total + ln.GetCount() + 1 > max_total) {
truncated = true;
goto out_of_limit;
}
total += ln.GetCount() + 1;
Ln& l = line.Add();
l.len = ln.GetCount();
l.text = ln;
}
ln.Clear();
b8 = 0;
b = s;
}
s++;
}
}
}
out_of_limit:
{
WString w = ToUnicode(~ln, ln.GetCount(), charset);
if(total + w.GetLength() <= max_total) {
line.Add(w);
total += w.GetLength();
}
}
finish:
InsertLines(0, line.GetCount());
Update();
SetSb();
PlaceCaret(0);
return line.GetCount() > 1 ? cr ? LE_CRLF : LE_LF : LE_DEFAULT;
}
void TextCtrl::Save(Stream& s, byte charset, int line_endings) const {
if(truncated)
return;
if(charset == CHARSET_UTF8_BOM) {
static byte bom[] = { 0xEF, 0xBB, 0xBF };
s.Put(bom, 3);
charset = CHARSET_UTF8;
}
if(charset == CHARSET_UTF16_LE_BOM) {
s.Put16le(0xfeff);
charset = CHARSET_UTF16_LE;
}
if(charset == CHARSET_UTF16_BE_BOM) {
s.Put16be(0xfeff);
charset = CHARSET_UTF16_BE;
}
charset = ResolveCharset(charset);
String le = "\n";
#ifdef PLATFORM_WIN32
if(line_endings == LE_DEFAULT)
le = "\r\n";
#endif
if(line_endings == LE_CRLF)
le = "\r\n";
int be16 = findarg(charset, CHARSET_UTF16_LE, CHARSET_UTF16_BE);
if(be16 >= 0) {
String wle;
for(int i = 0; i < le.GetCount(); i++) {
if(be16)
wle.Cat(0);
wle.Cat(le[i]);
if(!be16)
wle.Cat(0);
}
for(int i = 0; i < line.GetCount(); i++) {
if(i)
s.Put(wle);
WString txt = line[i];
const wchar *e = txt.End();
if(be16)
for(const wchar *w = txt; w != e; w++)
s.Put16be(*w);
else
for(const wchar *w = txt; w != e; w++)
s.Put16le(*w);
}
return;
}
for(int i = 0; i < line.GetCount(); i++) {
if(i)
s.Put(le);
if(charset == CHARSET_UTF8)
s.Put(line[i].text);
else {
String txt = FromUnicode(line[i], charset);
const char *e = txt.End();
for(const char *w = txt; w != e; w++)
s.Put(*w == DEFAULTCHAR ? '?' : *w);
}
}
}
void TextCtrl::Set(const String& s, byte charset) {
StringStream ss(s);
Load(ss, charset);
}
String TextCtrl::Get(byte charset) const
{
StringStream ss;
Save(ss, charset);
return ss;
}
int TextCtrl::GetInvalidCharPos(byte charset) const
{
int q = 0;
if(!IsUnicodeCharset(charset))
for(int i = 0; i < line.GetCount(); i++) {
WString txt = line[i];
WString ctxt = ToUnicode(FromUnicode(txt, charset), charset);
for(int w = 0; w < txt.GetLength(); w++)
if(txt[w] != ctxt[w])
return q + w;
q += txt.GetLength() + 1;
}
return -1;
}
void TextCtrl::ClearDirty()
{
dirty = 0;
ClearModify();
WhenState();
}
TextCtrl::UndoData TextCtrl::PickUndoData()
{
UndoData data;
data.undo = pick(undo);
data.redo = pick(redo);
data.undoserial = undoserial;
return data;
}
void TextCtrl::SetPickUndoData(TextCtrl::UndoData&& data)
{
undo = pick(data.undo);
redo = pick(data.redo);
undoserial = data.undoserial;
incundoserial = true;
}
void TextCtrl::Set(const WString& s)
{
Clear();
Insert0(0, s);
}
void TextCtrl::SetData(const Value& v)
{
Set((WString)v);
}
Value TextCtrl::GetData() const
{
return GetW();
}
String TextCtrl::GetEncodedLine(int i, byte charset) const
{
charset = ResolveCharset(charset);
if(charset == CHARSET_UTF8)
return line[i].text;
return FromUnicode(FromUtf8(line[i].text), charset);
}
int TextCtrl::GetLinePos(int& pos) const {
if(pos < cpos && cpos - pos < pos) {
int i = cline;
int ps = cpos;
for(;;) {
ps -= line[--i].GetLength() + 1;
if(ps <= pos) {
pos = pos - ps;
return i;
}
}
}
else {
int i = 0;
if(pos >= cpos) {
pos -= cpos;
i = cline;
}
for(;;) {
int n = line[i].GetLength() + 1;
if(pos < n) return i;
pos -= n;
i++;
if(i >= line.GetCount()) {
pos = line.Top().GetLength();
return line.GetCount() - 1;
}
}
}
}
int TextCtrl::GetPos(int ln, int lpos) const {
ln = minmax(ln, 0, line.GetCount() - 1);
int i, pos;
if(ln < cline && cline - ln < ln) {
pos = cpos;
i = cline;
while(i > ln)
pos -= line[--i].GetLength() + 1;
}
else {
if(ln >= cline) {
pos = cpos;
i = cline;
}
else {
pos = 0;
i = 0;
}
while(i < ln)
pos += line[i++].GetLength() + 1;
}
return pos + min(line[ln].GetLength(), lpos);
}
WString TextCtrl::GetW(int pos, int size) const
{
int i = GetLinePos(pos);
WStringBuffer r;
for(;;) {
if(i >= line.GetCount()) break;
WString ln = line[i++];
int sz = min(ln.GetLength() - pos, size);
if(pos == 0 && sz == ln.GetLength())
r.Cat(ln);
else
r.Cat(ln.Mid(pos, sz));
size -= sz;
if(size == 0) break;
#ifdef PLATFORM_WIN32
r.Cat('\r');
#endif
r.Cat('\n');
size--;
if(size == 0) break;
pos = 0;
}
return r;
}
String TextCtrl::Get(int pos, int size, byte charset) const
{
if(charset == CHARSET_UTF8) {
int i = GetLinePos(pos);
StringBuffer r;
for(;;) {
if(i >= line.GetCount()) break;
int sz = min(line[i].GetLength() - pos, size);
const String& ln = line[i++].text;
if(pos == 0 && sz == ln.GetLength())
r.Cat(ln);
else
r.Cat(ln.ToWString().Mid(pos, sz).ToString());
size -= sz;
if(size == 0) break;
#ifdef PLATFORM_WIN32
r.Cat('\r');
#endif
r.Cat('\n');
size--;
if(size == 0) break;
pos = 0;
}
return r;
}
return FromUnicode(GetW(pos, size), charset);
}
int TextCtrl::GetChar(int pos) const {
if(pos < 0 || pos >= GetLength())
return 0;
int i = GetLinePos(pos);
WString ln = line[i];
int c = ln.GetLength() == pos ? '\n' : ln[pos];
return c;
}
int TextCtrl::Insert0(int pos, const WString& txt) {
int inspos = pos;
PreInsert(inspos, txt);
if(pos < cpos)
cpos = cline = 0;
int i = GetLinePos(pos);
DirtyFrom(i);
int size = 0;
WStringBuffer lnb;
Vector<Ln> iln;
const wchar *s = txt;
while(s < txt.End())
if(*s >= ' ') {
const wchar *b = s;
while(*s >= ' ') // txt is zero teminated...
s++;
int sz = int(s - b);
lnb.Cat(b, sz);
size += sz;
}
else
if(*s == '\t') {
lnb.Cat(*s);
size++;
s++;
}
else
if(*s == '\n') {
iln.Add(WString(lnb));
size++;
lnb.Clear();
s++;
}
else
s++;
WString ln = lnb;
WString l = line[i];
if(iln.GetCount()) {
iln[0] = l.Mid(0, pos) + WString(iln[0]);
ln.Cat(l.Mid(pos));
line[i] = ln;
InvalidateLine(i);
line.Insert(i, iln);
InsertLines(i, iln.GetCount());
Refresh();
}
else {
line[i] = l.Mid(0, pos) + ln + l.Mid(pos);
InvalidateLine(i);
RefreshLine(i);
}
total += size;
SetSb();
Update();
PostInsert(inspos, txt);
return size;
}
void TextCtrl::Remove0(int pos, int size) {
int rmpos = pos, rmsize = size;
PreRemove(rmpos, rmsize);
total -= size;
if(pos < cpos)
cpos = cline = 0;
int i = GetLinePos(pos);
DirtyFrom(i);
WString ln = line[i];
int sz = min(ln.GetLength() - pos, size);
ln.Remove(pos, sz);
size -= sz;
line[i] = ln;
if(size == 0) {
InvalidateLine(i);
RefreshLine(i);
}
else {
size--;
int j = i + 1;
for(;;) {
int sz = line[j].GetLength() + 1;
if(sz > size) break;
j++;
size -= sz;
}
WString p1 = line[i];
WString p2 = line[j];
p1.Insert(p1.GetLength(), p2.Mid(size, p2.GetLength() - size));
line[i] = p1;
line.Remove(i + 1, j - i);
RemoveLines(i + 1, j - i);
InvalidateLine(i);
Refresh();
}
Update();
PostRemove(rmpos, rmsize);
SetSb();
}
void TextCtrl::Undodo()
{
while(undo.GetCount() > undosteps)
undo.DropHead();
redo.Clear();
}
void TextCtrl::NextUndo()
{
undoserial += incundoserial;
incundoserial = false;
}
void TextCtrl::IncDirty() {
dirty++;
if(dirty == 0 || dirty == 1)
{
if(dirty)
SetModify();
else
ClearModify();
WhenState();
}
}
void TextCtrl::DecDirty() {
dirty--;
if(dirty == 0 || dirty == -1)
{
if(dirty)
SetModify();
else
ClearModify();
WhenState();
}
}
int TextCtrl::InsertU(int pos, const WString& txt, bool typing) {
int sz = Insert0(pos, txt);
if(undosteps) {
if(undo.GetCount() > 1 && typing && *txt != '\n' && IsDirty()) {
UndoRec& u = undo.Tail();
if(u.typing && u.pos + u.size == pos) {
u.size += txt.GetLength();
return sz;
}
}
UndoRec& u = undo.AddTail();
incundoserial = true;
IncDirty();
u.serial = undoserial;
u.pos = pos;
u.size = sz;
u.typing = typing;
}
return sz;
}
void TextCtrl::RemoveU(int pos, int size) {
if(size + pos > total)
size = int(total - pos);
if(size <= 0) return;
if(undosteps) {
UndoRec& u = undo.AddTail();
incundoserial = true;
IncDirty();
u.serial = undoserial;
u.pos = pos;
u.size = 0;
u.text = Get(pos, size, CHARSET_UTF8);
u.typing = false;
}
Remove0(pos, size);
}
int TextCtrl::Insert(int pos, const WString& _txt, bool typing) {
if(pos + _txt.GetCount() > max_total)
return 0;
WString txt = _txt;
if(!IsUnicodeCharset(charset))
for(int i = 0; i < txt.GetCount(); i++)
if(FromUnicode(txt[i], charset) == DEFAULTCHAR)
txt.Set(i, '?');
int sz = InsertU(pos, txt, typing);
Undodo();
return sz;
}
int TextCtrl::Insert(int pos, const String& txt, byte charset)
{
return Insert(pos, ToUnicode(txt, charset), false);
}
void TextCtrl::Remove(int pos, int size) {
RemoveU(pos, size);
Undodo();
}
void TextCtrl::Undo() {
if(undo.IsEmpty()) return;
undo_op = true;
int nc = 0;
int s = undo.Tail().serial;
while(undo.GetCount()) {
const UndoRec& u = undo.Tail();
if(u.serial != s)
break;
UndoRec& r = redo.AddTail();
r.serial = s;
r.typing = false;
nc = r.pos = u.pos;
CachePos(r.pos);
if(u.size) {
r.size = 0;
r.text = Get(u.pos, u.size, CHARSET_UTF8);
Remove0(u.pos, u.size);
}
else {
WString text = FromUtf8(u.text);
r.size = Insert0(u.pos, text);
nc += r.size;
}
undo.DropTail();
DecDirty();
}
ClearSelection();
PlaceCaret(nc, false);
Action();
undo_op = false;
}
void TextCtrl::Redo() {
if(!redo.GetCount()) return;
NextUndo();
int s = redo.Tail().serial;
int nc = 0;
while(redo.GetCount()) {
const UndoRec& r = redo.Tail();
if(r.serial != s)
break;
nc = r.pos + r.size;
CachePos(r.pos);
if(r.size)
RemoveU(r.pos, r.size);
else
nc += InsertU(r.pos, FromUtf8(r.text));
redo.DropTail();
IncDirty();
}
ClearSelection();
PlaceCaret(nc, false);
Action();
}
void TextCtrl::ClearSelection() {
anchor = -1;
Refresh();
SelectionChanged();
WhenSel();
}
void TextCtrl::SetSelection(int l, int h) {
if(l != h) {
PlaceCaret(minmax(l, 0, total), false);
PlaceCaret(minmax(h, 0, total), true);
}
else
SetCursor(l);
}
bool TextCtrl::GetSelection(int& l, int& h) const {
if(anchor < 0) {
l = h = cursor;
return false;
}
else {
l = min(anchor, cursor);
h = max(anchor, cursor);
return !rectsel;
}
}
String TextCtrl::GetSelection(byte charset) const {
int l, h;
if(GetSelection(l, h))
return Get(l, h - l, charset);
return String();
}
WString TextCtrl::GetSelectionW() const {
int l, h;
if(GetSelection(l, h))
return GetW(l, h - l);
return WString();
}
bool TextCtrl::RemoveSelection() {
int l, h;
if(anchor < 0) return false;
if(IsRectSelection())
l = RemoveRectSelection();
else {
GetSelection(l, h);
Remove(l, h - l);
}
anchor = -1;
Refresh();
PlaceCaret(l);
Action();
return true;
}
void TextCtrl::RefreshLines(int l1, int l2) {
int h = max(l1, l2);
for(int i = min(l1, l2); i <= h; i++)
RefreshLine(i);
}
void TextCtrl::Cut() {
if(!IsReadOnly() && IsAnySelection()) {
Copy();
RemoveSelection();
}
}
void TextCtrl::Copy() {
int l, h;
if(!GetSelection(l, h) && !IsAnySelection()) {
int i = GetLine(cursor);
l = GetPos(i);
h = l + line[i].GetLength() + 1;
}
WString txt;
if(IsRectSelection())
txt = CopyRectSelection();
else
txt = GetW(l, h - l);
ClearClipboard();
AppendClipboardUnicodeText(txt);
AppendClipboardText(txt.ToString());
}
void TextCtrl::SelectAll() {
SetSelection();
}
int TextCtrl::Paste(const WString& text) {
if(IsReadOnly()) return 0;
int n;
if(IsRectSelection())
n = PasteRectSelection(text);
else {
RemoveSelection();
n = Insert(cursor, text);
PlaceCaret(cursor + n);
}
Refresh();
return n;
}
String TextCtrl::GetPasteText()
{
return Null;
}
void TextCtrl::Paste() {
WString w = ReadClipboardUnicodeText();
if(w.IsEmpty())
w = ReadClipboardText().ToWString();
if(w.IsEmpty())
w = GetPasteText().ToWString();
Paste(w);
Action();
}
void TextCtrl::StdBar(Bar& menu) {
NextUndo();
if(undosteps) {
menu.Add(undo.GetCount() && IsEditable(), t_("Undo"), CtrlImg::undo(), THISBACK(Undo))
.Key(K_ALT_BACKSPACE)
.Key(K_CTRL_Z);
menu.Add(redo.GetCount() && IsEditable(), t_("Redo"), CtrlImg::redo(), THISBACK(Redo))
.Key(K_SHIFT|K_ALT_BACKSPACE)
.Key(K_SHIFT_CTRL_Z);
menu.Separator();
}
menu.Add(IsEditable() && IsAnySelection(),
t_("Cut"), CtrlImg::cut(), THISBACK(Cut))
.Key(K_SHIFT_DELETE)
.Key(K_CTRL_X);
menu.Add(IsAnySelection(),
t_("Copy"), CtrlImg::copy(), THISBACK(Copy))
.Key(K_CTRL_INSERT)
.Key(K_CTRL_C);
bool canpaste = IsEditable() && IsClipboardAvailableText();
menu.Add(canpaste,
t_("Paste"), CtrlImg::paste(), THISBACK(DoPaste))
.Key(K_SHIFT_INSERT)
.Key(K_CTRL_V);
LineEdit *e = dynamic_cast<LineEdit *>(this);
if(e) {
menu.Add(canpaste,
t_("Paste in column"), CtrlImg::paste_vert(), callback(e, &LineEdit::DoPasteColumn))
.Key(K_ALT_V|K_SHIFT);
menu.Add(e->IsRectSelection(),
t_("Sort"), CtrlImg::sort(), callback(e, &LineEdit::Sort));
}
menu.Add(IsEditable() && IsAnySelection(),
t_("Erase"), CtrlImg::remove(), THISBACK(DoRemoveSelection))
.Key(K_DELETE);
menu.Separator();
menu.Add(GetLength(),
t_("Select all"), CtrlImg::select_all(), THISBACK(SelectAll))
.Key(K_CTRL_A);
}
String TextCtrl::GetSelectionData(const String& fmt) const
{
return GetTextClip(GetSelectionW(), fmt);
}
}