void ApplyCharStyle(RichPara::CharFormat& format, const RichPara::CharFormat& f0,
const RichPara::CharFormat& newstyle) {
if(format.IsBold() == f0.IsBold())
format.Bold(newstyle.IsBold());
if(format.IsUnderline() == f0.IsUnderline())
format.Underline(newstyle.IsUnderline());
if(format.IsItalic() == f0.IsItalic())
format.Italic(newstyle.IsItalic());
if(format.IsStrikeout() == f0.IsStrikeout())
format.Strikeout(newstyle.IsStrikeout());
if(format.IsNonAntiAliased() == f0.IsNonAntiAliased())
format.NonAntiAliased(newstyle.IsNonAntiAliased());
if(format.capitals == f0.capitals)
format.capitals = newstyle.capitals;
if(format.dashed == f0.dashed)
format.dashed = newstyle.dashed;
if(format.sscript == f0.sscript)
format.sscript = newstyle.sscript;
if(format.GetFace() == f0.GetFace())
format.Face(newstyle.GetFace());
if(format.GetHeight() == f0.GetHeight())
format.Height(newstyle.GetHeight());
if(format.ink == f0.ink)
format.ink = newstyle.ink;
if(format.paper == f0.paper)
format.paper = newstyle.paper;
}
void RichTxt::FormatInfo::Combine(const RichPara::CharFormat& fmt)
{
if(IsBold() != fmt.IsBold()) {
charvalid &= ~BOLD;
NoBold();
}
if(IsItalic() != fmt.IsItalic()) {
charvalid &= ~ITALIC;
NoItalic();
}
if(IsUnderline() != fmt.IsUnderline()) {
charvalid &= ~UNDERLINE;
NoUnderline();
}
if(IsStrikeout() != fmt.IsStrikeout()) {
charvalid &= ~STRIKEOUT;
NoStrikeout();
}
if(IsNonAntiAliased() != fmt.IsNonAntiAliased()) {
charvalid &= ~NOAA;
NoNonAntiAliased();
}
if(capitals != fmt.capitals) {
charvalid &= ~CAPITALS;
capitals = false;
}
if(dashed != fmt.dashed) {
charvalid &= ~DASHED;
dashed = false;
}
if(sscript != fmt.sscript) {
charvalid &= ~SSCRIPT;
sscript = 0;
}
if(GetFace() != fmt.GetFace())
charvalid &= ~FACE;
if(GetHeight() != fmt.GetHeight())
charvalid &= ~HEIGHT;
if(ink != fmt.ink) {
charvalid &= ~INK;
ink = Null;
}
if(paper != fmt.paper) {
charvalid &= ~PAPER;
paper = Null;
}
if(language != fmt.language) {
charvalid &= ~LANG;
language = 0;
}
if(link != fmt.link) {
charvalid &= ~LINK;
link = Null;
}
if(indexentry != fmt.indexentry) {
charvalid &= ~INDEXENTRY;
indexentry = Null;
}
}
void RichPara::UnpackParts(Stream& in, const RichPara::CharFormat& chrstyle,
Array<RichPara::Part>& part, const Array<RichObject>& obj,
int& oi) {
part.Add();
part.Top().format = format;
int c;
while((c = in.Term()) >= 0)
if(c < 31 && c != 9 && c != FIELD) {
do
switch(in.Get()) {
case BOLD0:
format.NoBold();
break;
case BOLD1:
format.Bold();
break;
case BOLDS:
format.Bold(chrstyle.IsBold());
break;
case ITALIC0:
format.NoItalic();
break;
case ITALIC1:
format.Italic();
break;
case ITALICS:
format.Italic(chrstyle.IsItalic());
break;
case UNDERLINE0:
format.NoUnderline();
break;
case UNDERLINE1:
format.Underline();
break;
case UNDERLINES:
format.Underline(chrstyle.IsUnderline());
break;
case STRIKEOUT0:
format.NoStrikeout();
break;
case STRIKEOUT1:
format.Strikeout();
break;
case STRIKEOUTS:
format.Strikeout(chrstyle.IsStrikeout());
break;
case CAPITALS0:
format.capitals = false;
break;
case CAPITALS1:
format.capitals = true;
break;
case CAPITALSS:
format.capitals = chrstyle.capitals;
break;
case DASHED0:
format.dashed = false;
break;
case DASHED1:
format.dashed = true;
break;
case DASHEDS:
format.dashed = chrstyle.dashed;
break;
case SSCRIPT:
format.sscript = in.Get();
if(format.sscript == 3)
format.sscript = chrstyle.sscript;
break;
case FACE:
c = in.Get16();
format.Face(c == 0xffff ? chrstyle.GetFace() : c);
break;
case HEIGHT:
c = in.Get16();
format.Height(c == 0xffff ? chrstyle.GetHeight() : c);
break;
case LINK:
in % format.link;
break;
case INDEXENTRY:
in % format.indexentry;
break;
case INK:
in % format.ink;
break;
case PAPER:
in % format.paper;
break;
case LANGUAGE:
format.language = in.Get32();
break;
case EXT:
switch(in.Get()) {
case NONAA0:
format.NonAntiAliased(false);
break;
case NONAA1:
format.NonAntiAliased(true);
break;
case NONAAS:
format.NonAntiAliased(chrstyle.IsNonAntiAliased());
break;
}
}
while((c = in.Term()) < 31 && c != 9 && c != FIELD && c >= 0);
if(part.Top().text.GetLength())
part.Add();
part.Top().format = format;
}
else
if(in.Term() == FIELD) {
RichPara::Format pformat = format;
if(part.Top().text.GetLength()) {
part.Add();
part.Top().format = pformat;
}
in.Get();
Part& p = part.Top();
String id;
in % id;
p.field = id;
in % p.fieldparam;
String s;
in % s;
StringStream sn(s);
UnpackParts(sn, chrstyle, p.fieldpart, obj, oi);
part.Add();
part.Top().format = format = pformat;
}
else
if(in.Term() == OBJECT) {
if(part.Top().text.GetLength()) {
part.Add();
part.Top().format = format;
}
part.Top().object = obj[oi++];
part.Top().format = format;
part.Add();
part.Top().format = format;
in.Get();
}
else {
StringBuffer b;
b.Reserve(512);
while(in.Term() >= 32 || in.Term() == 9)
b.Cat(in.Get());
part.Top().text.Cat(FromUtf8(~b));
}
if(part.Top().text.GetLength() == 0 && part.Top().IsText())
part.Drop();
}
void RichPara::Charformat(Stream& out, const RichPara::CharFormat& o,
const RichPara::CharFormat& n, const RichPara::CharFormat& s)
{
if(o.IsBold() != n.IsBold())
out.Put(n.IsBold() == s.IsBold() ? BOLDS : BOLD0 + n.IsBold());
if(o.IsItalic() != n.IsItalic())
out.Put(n.IsItalic() == s.IsItalic() ? ITALICS
: ITALIC0 + n.IsItalic());
if(o.IsUnderline() != n.IsUnderline())
out.Put(n.IsUnderline() == s.IsUnderline() ? UNDERLINES
: UNDERLINE0 + n.IsUnderline());
if(o.IsStrikeout() != n.IsStrikeout())
out.Put(n.IsStrikeout() == s.IsStrikeout() ? STRIKEOUTS
: STRIKEOUT0 + n.IsStrikeout());
if(o.IsNonAntiAliased() != n.IsNonAntiAliased()) {
out.Put(EXT);
out.Put(n.IsNonAntiAliased() == s.IsNonAntiAliased() ? NONAAS
: NONAA0 + n.IsNonAntiAliased());
}
if(o.capitals != n.capitals)
out.Put(n.capitals == s.capitals ? CAPITALSS
: CAPITALS0 + n.capitals);
if(o.dashed != n.dashed)
out.Put(n.dashed == s.dashed ? DASHEDS
: DASHED0 + n.dashed);
if(o.sscript != n.sscript) {
out.Put(SSCRIPT);
out.Put(n.sscript);
}
if(o.GetFace() != n.GetFace()) {
out.Put(FACE);
out.Put16(n.GetFace() == s.GetFace() ? 0xffff : n.GetFace());
}
if(o.GetHeight() != n.GetHeight()) {
out.Put(HEIGHT);
out.Put16(n.GetHeight() == s.GetHeight() ? 0xffff : n.GetHeight());
}
if(o.link != n.link) {
out.Put(LINK);
String s = n.link;
out % s;
}
if(o.ink != n.ink) {
out.Put(INK);
Color c = n.ink;
c.Serialize(out);
}
if(o.paper != n.paper) {
out.Put(PAPER);
Color c = n.paper;
c.Serialize(out);
}
if(o.language != n.language) {
out.Put(LANGUAGE);
out.Put32(n.language);
}
if(o.indexentry != n.indexentry) {
out.Put(INDEXENTRY);
WString s = n.indexentry;
out % s;
}
}