void LineEdit::LeftTriple(Point, dword)
{
int q = cursor;
int i = GetLinePos(q);
q = cursor - q;
SetSelection(q, q + GetLineLength(i) + 1);
}
bool
DCirfile::FindNum(const char *sect, uns num)
{
CurrLeft = sect;
CurrPos = 0;
for (;;) {
CurrLeft = GetLinePos(CurrLeft);
if (!CurrLeft)
return false;
//skipLine();
if ((*CurrLeft == ';')
|| (*CurrLeft == '\r')
|| (*CurrLeft == '\n'))
continue;
if ((*CurrLeft == '\0')
|| (*CurrLeft == '[')) {
CurrLeft = CurrRight = NULL;
LeftLen = RightLen = 0;
CurrPos = 0;
return false;
}
CurrPos++;
if (isdigit(*CurrLeft)) {
if (atol(CurrLeft) == num)
break;
}
}
setRight();
return true;
}
bool
DCirfile::NextItemStr(const char *pos)
{
CurrLeft = pos;
for (;;) {
CurrLeft = GetLinePos(CurrLeft);
if (!CurrLeft)
return false;
//skipLine();
if (isalnum(*CurrLeft)
|| (ispunct(*CurrLeft)
&& ((*CurrLeft != ';')
|| (*(CurrLeft + 1) == '=')) // deleted setting
&& (*CurrLeft != '['))
|| (*CurrLeft < 0)) { // allow high-bit chars
if (*CurrLeft == '\\')
CurrLeft++;
break;
}
if ((*CurrLeft == '\0')
|| (*CurrLeft == '[')) {
CurrLeft = CurrRight = NULL;
LeftLen = RightLen = 0;
return false;
}
}
setRight();
return true;
}
Point LineEdit::GetIndexLine(int pos) const
{
Point p;
if(pos > total) pos = total;
p.y = GetLinePos(pos);
p.x = minmax(pos, 0, line[p.y].GetLength());
return p;
}
void LineEdit::MoveHome(bool sel) {
int cl = cursor;
int li = GetLinePos(cl);
int i = 0;
WString l = line[li];
while(sTabSpace(l[i]))
i++;
PlaceCaret(GetPos(li, cl == i ? 0 : i), sel);
}
bool
DCirfile::FindStr(const char *sect, const char **names, short count)
{
if (!names
|| !count)
return false;
CurrLeft = sect;
CurrPos = 0;
if (!names[0])
return false;
uns len = strlen(names[0]);
if (len == 0)
return false;
for (;;) {
CurrLeft = GetLinePos(CurrLeft);
if (!CurrLeft)
return false;
//skipLine();
if ((*CurrLeft == ';')
|| (*CurrLeft == '\r')
|| (*CurrLeft == '\n'))
continue;
if ((*CurrLeft == '\0')
|| (*CurrLeft == '[')) {
CurrLeft = CurrRight = NULL;
LeftLen = RightLen = 0;
CurrPos = 0;
return false;
}
CurrPos++;
if (isalnum(*CurrLeft)
|| ispunct(*CurrLeft) // allow punct, may start style
|| (*CurrLeft < 0)) { // allow high-bit chars
if (*CurrLeft == '\\') // backslash escapes anything
CurrLeft++;
bool found = false;
for (short i = 0; i < count; i++) {
if (match(CurrLeft, names[i])) {
found = true;
break;
}
}
if (found)
break;
}
}
setRight();
return true;
}
void AssistEditor::StartParamInfo(const CppItem& m, int pos)
{
int x = GetCursor();
ParamInfo& f = param[parami];
f.line = GetLinePos(x);
f.test = GetWLine(f.line).Mid(0, x);
f.item = m;
f.editfile = theide->editfile;
f.pos = pos;
SyncParamInfo();
parami = (parami + 1) % PARAMN;
}
Point DocEdit::GetCaret(int pos) {
int i = GetLinePos(pos);
Fmt fmt = Format(line[i]);
int l;
for(l = 0; l < fmt.line.GetCount(); l++)
if(pos < fmt.line[l])
break;
l--;
const int *w = fmt.width + fmt.line[l];
pos -= fmt.line[l];
int x = 0;
while(pos-- > 0)
x += *w++;
return Point(x, GetY(i) + l * fmt.fi.GetHeight());
}
Point LineEdit::GetColumnLine(int pos) const {
Point p;
if(pos > total) pos = total;
p.y = GetLinePos(pos);
p.x = 0;
WString txt = line[p.y];
const wchar *s = txt;
while(pos--) {
if(*s == '\t')
p.x = (p.x + tabsize) / tabsize * tabsize;
else
p.x += 1 + IsCJKIdeograph(*s);
s++;
}
return p;
}
char *
DCirfile::SecContStr(const char *sect)
{
//CurrLeft = sect;
CurrLeft = GetLinePos(sect);
if (!CurrLeft)
return NULL;
//skipLine(); // skip section title
const char *cstart = CurrLeft;
CurrLeft = GetSectPos(sect);
if (!CurrLeft)
return NULL;
//while ((*CurrLeft != '\0') && (*CurrLeft != '['))
// skipLine();
return NewName(cstart, (CurrLeft - cstart) - 1);
}
bool LineEdit::InsertChar(dword key, int count, bool canow) {
if(key == K_TAB && !processtab)
return false;
if(filter && key >= 32 && key < 65535)
key = (*filter)(key);
if(!IsReadOnly() && (key >= 32 && key < 65536 || key == '\t' || key == '\n' ||
key == K_ENTER && processenter || key == K_SHIFT_SPACE)) {
if(key >= 128 && key < 65536 && (charset != CHARSET_UNICODE && charset != CHARSET_UTF8_BOM)
&& FromUnicode((wchar)key, charset) == DEFAULTCHAR)
return true;
if(!RemoveSelection() && overwrite && key != '\n' && key != K_ENTER && canow) {
int q = cursor;
int i = GetLinePos(q);
if(q + count - 1 < GetLineLength(i))
Remove(cursor, count);
}
WString text(key == K_ENTER ? '\n' : key == K_SHIFT_SPACE ? ' ' : key, count);
Insert(cursor, text, true);
PlaceCaret(cursor + count);
Action();
return true;
}
return false;
}
void LineEdit::MoveUpDown(int n, bool sel) {
int cl = cursor;
int ln = GetLinePos(cl);
ln = minmax(ln + n, 0, line.GetCount() - 1);
PlaceCaretNoG(GetGPos(ln, gcolumn), sel);
}
void LineEdit::Paint0(Draw& w) {
LTIMING("LineEdit::Paint0");
int sell, selh;
GetSelection(sell, selh);
if(!IsEnabled())
sell = selh = 0;
Rect rect;
bool rectsel = IsRectSelection();
if(IsRectSelection())
rect = GetRectSelection();
Size sz = GetSize();
Size fsz = GetFontSize();
Point sc = sb;
int ll = min(line.GetCount(), sz.cy / fsz.cy + sc.y + 1);
int y = 0;
sc.y = minmax(sc.y, 0, line.GetCount() - 1);
cpos = GetPos(sc.y);
cline = sc.y;
sell -= cpos;
selh -= cpos;
int pos = cpos;
int fascent = font.Info().GetAscent();
int cursorline = GetLine(cursor);
Highlight ih;
ih.ink = color[IsShowEnabled() ? INK_NORMAL : INK_DISABLED];
ih.paper = color[IsReadOnly() && showreadonly || !IsShowEnabled() ? PAPER_READONLY : PAPER_NORMAL];
if(nobg)
ih.paper = Null;
ih.font = font;
ih.chr = 0;
for(int i = sc.y; i < ll; i++) {
Color showcolor = color[WHITESPACE];
WString tx = line[i];
bool warn_whitespace = false;
if(warnwhitespace && !IsSelection()) {
int pos = GetCursor();
int linei = GetLinePos(pos);
if(linei != i || pos < tx.GetCount()) {
int wkind = 0;
bool empty = true;
for(const wchar *s = tx; *s; s++) {
if(*s == '\t') {
if(wkind == ' ') {
warn_whitespace = true;
break;
}
wkind = '\t';
}
else
if(*s == ' ')
wkind = ' ';
else
if(*s > ' ') {
empty = false;
wkind = 0;
}
}
if(wkind && !empty)
warn_whitespace = true;
if(warn_whitespace)
showcolor = color[WARN_WHITESPACE];
}
}
bool do_highlight = tx.GetCount() < 100000;
int len = tx.GetLength();
if(w.IsPainting(0, y, sz.cx, fsz.cy)) {
LTIMING("PaintLine");
Vector<Highlight> hl;
int ln;
if(do_highlight) {
hl.SetCount(len + 1, ih);
for(int q = 0; q < tx.GetCount(); q++)
hl[q].chr = tx[q];
LTIMING("HighlightLine");
HighlightLine(i, hl, pos);
ln = hl.GetCount() - 1;
}
else
ln = tx.GetCount();
int lgp = -1;
for(int pass = 0; pass < 2; pass++) {
int gp = 0;
int scx = fsz.cx * sc.x;
sOptimizedRectRenderer rw(w);
if(ln >= 0) {
int q = 0;
int x = 0;
int scx2 = scx - max(2, tabsize) * fsz.cx;
while(q < ln && x < scx2) { // Skip part before left border
wchar chr = do_highlight ? hl[q++].chr : tx[q++];
if(chr == '\t') {
gp = (gp + tabsize) / tabsize * tabsize;
x = fsz.cx * gp;
}
else
if(IsCJKIdeograph(chr)) {
x += 2 * fsz.cx;
gp += 2;
}
else {
x += fsz.cx;
gp++;
}
}
sOptimizedTextRenderer tw(w);
while(q < ln) {
if(q == tx.GetCount())
lgp = gp;
Highlight h;
if(do_highlight)
h = hl[q];
else {
h = ih;
h.chr = tx[q];
}
int pos = min(q, len); // Highligting can add chars at the end of line
if(rectsel ? i >= rect.top && i <= rect.bottom && gp >= rect.left && gp < rect.right
: pos >= sell && pos < selh) {
h.paper = color[PAPER_SELECTED];
h.ink = color[INK_SELECTED];
}
int x = gp * fsz.cx - scx;
if(h.chr == '\t') {
int ngp = (gp + tabsize) / tabsize * tabsize;
int l = ngp - gp;
LLOG("Highlight -> tab[" << q << "] paper = " << h.paper);
if(pass == 0 && x >= -fsz.cy * tabsize) {
rw.DrawRect(x, y, fsz.cx * l, fsz.cy, h.paper);
if((showtabs || warn_whitespace) &&
h.paper != SColorHighlight && q < tx.GetLength()) {
rw.DrawRect(x + 2, y + fsz.cy / 2, l * fsz.cx - 4, 1, showcolor);
rw.DrawRect(ngp * fsz.cx - scx - 3, y + 3, 1, fsz.cy - 6, showcolor);
}
if(bordercolumn > 0 && bordercolumn >= gp && bordercolumn < gp + l)
rw.DrawRect((bordercolumn - sc.x) * fsz.cx, y, 1, fsz.cy, bordercolor);
}
q++;
gp = ngp;
}
else
if(h.chr == ' ') {
LLOG("Highlight -> space[" << q << "] paper = " << h.paper);
if(pass == 0 && x >= -fsz.cy) {
rw.DrawRect(x, y, fsz.cx, fsz.cy, h.paper);
if((showspaces || warn_whitespace)
&& h.paper != SColorHighlight && q < tx.GetLength()) {
int n = fsz.cy / 10 + 1;
rw.DrawRect(x + fsz.cx / 2, y + fsz.cy / 2, n, n, showcolor);
}
if(bordercolumn > 0 && bordercolumn >= gp && bordercolumn < gp + 1)
rw.DrawRect((bordercolumn - sc.x) * fsz.cx, y, 1, fsz.cy, bordercolor);
}
q++;
gp++;
}
else {
bool cjk = IsCJKIdeograph(h.chr);
LLOG("Highlight -> paper[" << q << "] = " << h.paper);
int xx = x + (gp + 1 + cjk) * fsz.cx;
if(max(x, 0) < min(xx, sz.cx) && fsz.cx >= -fsz.cy) {
if(pass == 0) {
rw.DrawRect(x, y, (cjk + 1) * fsz.cx, fsz.cy, h.paper);
if(bordercolumn > 0 && bordercolumn >= gp && bordercolumn < gp + 1 + cjk)
rw.DrawRect((bordercolumn - sc.x) * fsz.cx, y, 1, fsz.cy, bordercolor);
}
else
tw.DrawChar(x + (h.flags & SHIFT_L ? -fsz.cx / 6 : h.flags & SHIFT_R ? fsz.cx / 6 : 0),
y + fascent - h.font.GetAscent(),
h.chr, (cjk + 1) * fsz.cx, h.font, h.ink);
}
q++;
gp += 1 + cjk;
if(x > sz.cx)
break;
}
}
}
if(pass == 0) {
int gpx = gp * fsz.cx - scx;
rw.DrawRect(gpx, y, sz.cx - gpx, fsz.cy,
!rectsel && sell <= len && len < selh ? color[PAPER_SELECTED]
: (do_highlight ? hl.Top() : ih).paper);
if(bordercolumn > 0 && bordercolumn >= gp)
rw.DrawRect((bordercolumn - sc.x) * fsz.cx, y, 1, fsz.cy, bordercolor);
}
if(pass == 0 && (showlines || warn_whitespace)) {
int yy = 2 * fsz.cy / 3;
int x = (lgp >= 0 ? lgp : gp) * fsz.cx - scx;
rw.DrawRect(x, y + yy, fsz.cx / 2, 1, showcolor);
if(fsz.cx > 2)
rw.DrawRect(x + 1, y + yy - 1, 1, 3, showcolor);
if(fsz.cx > 5)
rw.DrawRect(x + 2, y + yy - 2, 1, 5, showcolor);
rw.DrawRect(x + fsz.cx / 2, y + yy / 2, 1, yy - yy / 2, showcolor);
}
if(pass == 0 && !IsNull(hline) && sell == selh && i == cursorline) {
rw.DrawRect(0, y, sz.cx, 1, hline);
rw.DrawRect(0, y + fsz.cy - 1, sz.cx, 1, hline);
}
if(pass == 0 && rectsel && rect.left == rect.right && i >= rect.top && i <= rect.bottom)
rw.DrawRect(rect.left * fsz.cx - scx, y, 2, fsz.cy, Blend(color[PAPER_SELECTED], color[PAPER_NORMAL]));
}
}
y += fsz.cy;
sell -= len + 1;
selh -= len + 1;
pos += len + 1;
}
w.DrawRect(0, y, sz.cx, sz.cy - y, color[IsReadOnly() && showreadonly || !IsShowEnabled() ? PAPER_READONLY : PAPER_NORMAL]);
DrawTiles(w, DropCaret(), CtrlImg::checkers());
}
