bool GAFMovieClip::hasCtx()
{
if (m_ctxDirty)
updateCtx();
return _glProgramState == m_programBase;
}
void Editor::load(wchar_t const* name)
{
File* file = File::wopen(name);
if (file)
{
file->seek(0, SEEK_END);
int length = file->tell();
char* text = new char[length];
file->seek(0, SEEK_SET);
file->read(text, length);
running = NULL;
lines.clear();
selStart = caret = 0;
history.clear();
historyPos = 0;
origHistory = 0;
scrollPos.x = 0;
scrollPos.y = 0;
char* str = text;
int curpos = 0;
while (curpos <= length)
{
if (curpos >= length || str[curpos] == '\r' || str[curpos] == '\n')
{
lines.push().text = WideString(str, curpos++);
if (curpos < length && (str[curpos] == '\r' || str[curpos] == '\n') &&
str[curpos] != str[curpos - 1])
curpos++;
str += curpos;
length -= curpos;
curpos = 0;
}
else
curpos++;
}
delete[] text;
if (lines.length() == 0)
lines.push();
updateCtx(0, lines.length() - 1);
delete file;
updateExtent();
getParent()->notify(EN_MODIFIED, (uint32) this, 0);
}
}
int Editor::replace(int ibegin, int iend, WideString cstr, HistoryItem* mod, bool glue)
{
if (running || settings->mode)
return iend;
wchar_t const* str = cstr.c_str();
if (ibegin > iend)
{
int tmp = ibegin;
ibegin = iend;
iend = tmp;
}
POINT begin = toPoint(ibegin);
POINT end = toPoint(iend);
POINT oldEnd = end;
if (mod)
{
mod->begin = ibegin;
mod->end = ibegin + getlength(str);
mod->text = substring(ibegin, iend);
}
else
{
HistoryItem h;
h.begin = ibegin;
h.end = ibegin + getlength(str);
h.text = substring(ibegin, iend);
h.glue = glue;
bool push = true;
if (historyPos < history.length())
history.resize(historyPos);
else if (historyPos > 0 && h.text.empty() && h.end == h.begin + 1 && !h.glue)
{
HistoryItem& p = history[historyPos - 1];
if (p.text.empty() && h.begin == p.end)
{
push = false;
p.end = h.end;
}
}
if (push)
{
if (history.length() >= 256)
{
for (int i = 1; i < history.length(); i++)
history[i - 1] = history[i];
history[history.length() - 1] = h;
if (origHistory >= 0)
origHistory--;
}
else
history.push(h);
}
historyPos = history.length();
if (historyPos < origHistory)
origHistory = -1;
}
if (begin.y == end.y)
{
Line ln = lines[begin.y];
lines.insert(begin.y + 1, ln);
end.y = begin.y + 1;
}
lines[begin.y].text.resize(begin.x);
int curLine = begin.y;
int curPos = 0;
while (str[curPos])
{
if (str[curPos] == '\r' || str[curPos] == '\n')
{
if (curLine == begin.y)
lines[curLine].text.append(str, curPos);
else if (curLine < end.y)
lines[curLine].text = WideString(str, curPos);
else
{
Line& ln = lines.insert(curLine);
ln.text = WideString(str, curPos);
end.y++;
}
untabify(lines[curLine].text);
if ((str[curPos + 1] == '\r' || str[curPos + 1] == '\n') && str[curPos] != str[curPos + 1])
curPos++;
str = str + curPos + 1;
curPos = 0;
curLine++;
}
else
curPos++;
}
if (curLine < end.y)
{
if (curLine == begin.y)
lines[curLine].text += str;
else
lines[curLine].text = str;
untabify(lines[curLine].text);
int ex = lines[curLine].text.length();
lines[curLine].text += lines[end.y].text.substring(end.x);
if (lines[end.y].breakpoint > 0)
lines[curLine].breakpoint = 1;
lines.remove(curLine + 1, end.y - curLine);
end.y = curLine;
end.x = ex;
}
else
{
lines[end.y].text.replace(0, end.x, str);
end.x = wcslen(str);
untabify(lines[end.y].text);
}
caret = selStart = fromPoint(end);
updateCtx(begin.y, end.y);
updateExtent();
updateCaret();
getParent()->notify(EN_MODIFIED, (uint32) this, 0);
return caret;
}
