String PackImlData(const Vector<Image>& image)
{
StringBuffer block;
for(int i = 0; i < image.GetCount(); i++) {
const Image& img = image[i];
StringStream ss;
ss.Put(img.GetResolution() << 6);
Size sz = img.GetSize();
ss.Put16le(sz.cx);
ss.Put16le(sz.cy);
Point p = img.GetHotSpot();
ss.Put16le(p.x);
ss.Put16le(p.y);
p = img.Get2ndSpot();
ss.Put16le(p.x);
ss.Put16le(p.y);
block.Cat(ss.GetResult());
const RGBA *s = img;
const RGBA *e = s + img.GetLength();
while(s < e) {
block.Cat(s->r);
block.Cat(s->g);
block.Cat(s->b);
block.Cat(s->a);
s++;
}
}
return ZCompress(block);
}
String RichPara::Pack(const RichPara::Format& style, Array<RichObject>& obj) const
{
StringStream out;
dword pattr = 0;
if(format.align != style.align) pattr |= 1;
if(format.before != style.before) pattr |= 2;
if(format.lm != style.lm) pattr |= 4;
if(format.indent != style.indent) pattr |= 8;
if(format.rm != style.rm) pattr |= 0x10;
if(format.after != style.after) pattr |= 0x20;
if(format.bullet != style.bullet) pattr |= 0x40;
if(format.keep != style.keep) pattr |= 0x80;
if(format.newpage != style.newpage) pattr |= 0x100;
if(format.tabsize != style.tabsize) pattr |= 0x200;
if(!IsNull(format.label)) pattr |= 0x400;
if(format.keepnext != style.keepnext) pattr |= 0x800;
if(format.orphan != style.orphan) pattr |= 0x1000;
if(NumberingDiffers(format, style)) pattr |= 0x2000;
if(format.linespacing != style.linespacing) pattr |= 0x4000;
if(format.tab != style.tab) pattr |= 0x8000;
if(format.ruler != style.ruler) pattr |= 0x10000;
if(format.rulerink != style.rulerink) pattr |= 0x20000;
out.Put32(pattr);
if(pattr & 1) out.Put16(format.align);
if(pattr & 2) out.Put16(format.before);
if(pattr & 4) out.Put16(format.lm);
if(pattr & 8) out.Put16(format.indent);
if(pattr & 0x10) out.Put16(format.rm);
if(pattr & 0x20) out.Put16(format.after);
if(pattr & 0x40) out.Put16(format.bullet);
if(pattr & 0x80) out.Put(format.keep);
if(pattr & 0x100) out.Put(format.newpage);
if(pattr & 0x200) out.Put16(format.tabsize);
if(pattr & 0x400) { String t = format.label; out % t; }
if(pattr & 0x800) out.Put(format.keepnext);
if(pattr & 0x1000) out.Put(format.orphan);
if(pattr & 0x2000) {
String b = format.before_number, a = format.after_number;
out % b % a;
out.Put(format.reset_number);
out.Put(format.number, 8);
}
if(pattr & 0x4000)
out.Put(format.linespacing);
if(pattr & 0x8000) {
int c = 0;
int i;
for(i = 0; i < format.tab.GetCount(); i++) {
if(!IsNull(format.tab[i].pos))
c++;
}
out.Put16(c);
for(i = 0; i < format.tab.GetCount(); i++) {
const RichPara::Tab& w = format.tab[i];
if(!IsNull(w.pos)) {
out.Put32(w.pos);
out.Put(w.align);
out.Put(w.fillchar);
}
}
}
if(pattr & 0x10000)
out.Put16(format.ruler);
if(pattr & 0x20000) {
Color c = format.rulerink;
c.Serialize(out);
}
obj.Clear();
CharFormat cf = style;
if(part.GetCount())
PackParts(out, style, part, cf, obj);
else
Charformat(out, style, format, cf);
String r = out;
r.Shrink();
return r;
}
String SaveIml(const Array<ImlImage>& iml, int format) {
StringStream out;
if(format == 1) {
for(int i = 0; i < iml.GetCount(); i++) {
const ImlImage& c = iml[i];
if(c.exp)
out << "IMAGE_META(\"exp\", \"\")\r\n";
String name = c.name;
Image buffer = c.image;
if(IsNull(name))
name = "im__" + IntStr(i);
out.PutLine(NFormat("IMAGE_BEGIN(%s)", name));
int last = 0;
for(int i = 0; i < buffer.GetHeight(); i++) {
String scan = PackRLE(buffer[i], buffer.GetWidth());
if(!scan.IsEmpty() || i == 0) // force at least 1 scan
{
for(; last < i; last++)
out.PutLine("\tIMAGE_SCAN(\"\")");
out.Put("\tIMAGE_SCAN(");
PutOctalString(out, scan.Begin(), scan.End(), true);
out.Put(")\r\n");
last = i + 1;
}
}
out.Put("IMAGE_PACKED(");
out.Put(name);
out.Put(", ");
StringStream datastrm;
Size size = buffer.GetSize();
Point hotspot = buffer.GetHotSpot();
int encoding = AlphaImageInfo::COLOR_RLE;
int version = 1;
datastrm / version;
datastrm % size % hotspot % encoding;
ASSERT(!datastrm.IsError());
String s = datastrm.GetResult();
PutOctalString(out, s.Begin(), s.End());
out.Put(")\r\n");
}
}
else {
out << "PREMULTIPLIED\r\n";
for(int i = 0; i < iml.GetCount(); i++) {
const ImlImage& c = iml[i];
out << "IMAGE_ID(" << c.name << ")";
if(c.exp)
out << " IMAGE_META(\"exp\", \"\")\r\n";
out << "\r\n";
}
int ii = 0;
while(ii < iml.GetCount()) {
int bl = 0;
int bn = 0;
Vector<Image> bimg;
while(bl < 4096 && ii < iml.GetCount()) {
const ImlImage& c = iml[ii++];
bimg.Add(c.image);
bl += c.image.GetLength();
bn++;
}
String bs = PackImlData(bimg);
out << "\r\nIMAGE_BEGIN_DATA\r\n";
bs.Cat(0, ((bs.GetCount() + 31) & ~31) - bs.GetCount());
const byte *s = bs;
for(int n = bs.GetCount() / 32; n--;) {
out << "IMAGE_DATA(";
for(int j = 0; j < 32; j++) {
if(j) out << ',';
out << (int)*s++;
}
out << ")\r\n";
}
out << "IMAGE_END_DATA(" << bs.GetCount() << ", " << bn << ")\r\n";
}
}
return out.GetResult();
}