office-gobmx/hwpfilter/source/hbox.cxx
Caolán McNamara a235da8301 ofz#62935 avoid negative numbers in olHanglJaso
Change-Id: I3898b95e9d2fe60690889ba259859ed9f66636d1
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/157512
Tested-by: Jenkins
Reviewed-by: Caolán McNamara <caolan.mcnamara@collabora.com>
2023-10-03 12:13:16 +02:00

712 lines
18 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#include "precompile.h"
#include "hwpfile.h"
#include "hbox.h"
#include "hpara.h"
#include "hutil.h"
#include "htags.h"
#include "drawdef.h"
#include "hcode.h"
#include "datecode.h"
#include <o3tl/sprintf.hxx>
#include <rtl/character.hxx>
#include <rtl/strbuf.hxx>
#include <rtl/string.hxx>
int HBox::boxCount = 0;
HBox::HBox(hchar hch)
{
hh = hch;
boxCount++;
}
HBox::~HBox()
{
boxCount--;
}
int HBox::WSize()
{
static const int wsize[32] =
{
1, 4, 4, 4, 4, 4, 4, 42, /* dateform */
48, 4, 4, 4, 4, 1, 4, 4, /* hidden */
4, 4, 4, 4, 4, 4, 12, 5, /* chcompose */
3, 3, 123, 4, 32, 4, 2, 2
};
if (hh < 32)
return wsize[hh];
else
return 1;
}
// skip block
SkipData::SkipData(hchar hch)
: HBox(hch)
{
}
SkipData::~SkipData()
{
}
// FieldCode [5]
FieldCode::FieldCode()
: HBox(CH_FIELD)
, location_info(0)
{
}
FieldCode::~FieldCode()
{
}
// book mark(6)
Bookmark::Bookmark()
: HBox(CH_BOOKMARK)
, dummy(0)
, type(0)
{
}
Bookmark::~Bookmark()
{
}
// date format(7)
DateFormat::DateFormat()
: HBox(CH_DATE_FORM)
, dummy(0)
{
}
// date code(8)
DateCode::DateCode()
: HBox(CH_DATE_CODE)
, format{0}
, date{0}
, dummy(0)
, key(0)
{
}
const hchar kor_week[] =
{
0xB7A9, 0xB6A9, 0xD1C1, 0xAE81, 0xA1A2, 0x8B71, 0xC9A1
};
const hchar china_week[] =
{
0x4CC8, 0x4BE4, 0x525A, 0x48D8, 0x45AB, 0x4270, 0x50B4
};
const char eng_week[] = { "SunMonTueWedThuFriSat" };
const char eng_mon[] = { "JanFebMarAprMayJunJulAugSepOctNovDec" };
const char * const en_mon[] =
{
"January", "February", "March", "April", "May", "June", "July",
"August", "September", "October", "November", "December"
};
const char * const en_week[] =
{
"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday"
};
hchar_string DateCode::GetString()
{
hchar_string ret;
const hchar *fmt;
int i, num;
const char *form;
char cbuf[256];
bool is_pm, add_zero;
add_zero = false;
format[DATE_SIZE - 1] = 0;
fmt = format[0] ? format : defaultform;
for (; *fmt && (ret.size() < DATE_SIZE); fmt++)
{
form = add_zero ? "%02d" : "%d";
add_zero = false;
is_pm = (date[HOUR] >= 12);
*cbuf = 0;
num = -1;
switch (*fmt)
{
case '0':
add_zero = true;
break;
case '1':
num = date[YEAR];
form = "%04d";
break;
case '!':
num = date[YEAR] % 100;
break;
case '2':
num = date[MONTH];
break;
case '@':
{
static_assert((std::size(eng_mon) - 1) / 3 == 12);
size_t nIndex = o3tl::make_unsigned(date[MONTH] - 1) % 12;
memcpy(cbuf, eng_mon + nIndex * 3, 3);
cbuf[3] = '.';
cbuf[4] = 0;
break;
}
case '*':
{
size_t nIndex = o3tl::make_unsigned(date[MONTH] - 1) % std::size(en_mon);
strncat(cbuf, en_mon[nIndex], sizeof(cbuf) - strlen(cbuf) - 1);
break;
}
case '3': /* 'D' is day of korean */
num = date[DAY];
break;
case '#':
num = date[DAY];
switch (date[DAY] % 10)
{
case 1:
form = "%dst";
break;
case 2:
form = "%dnd";
break;
case 3:
form = "%drd";
break;
default:
form = "%dth";
break;
}
break;
case '4':
num = date[HOUR] - ((date[HOUR] > 12) ? 12 : 0);
break;
case '$':
num = date[HOUR];
break;
case '5':
case '%':
num = date[MIN];
break;
case '6':
{
size_t nIndex = o3tl::make_unsigned(date[WEEK]) % std::size(kor_week);
ret.push_back(kor_week[nIndex]);
break;
}
case '^':
{
static_assert((std::size(eng_week) - 1) / 3 == 7);
size_t nIndex = o3tl::make_unsigned(date[WEEK]) % 7;
memcpy(cbuf, eng_week + nIndex * 3, 3);
cbuf[3] = '.';
cbuf[4] = 0;
break;
}
case '_':
{
size_t nIndex = o3tl::make_unsigned(date[WEEK]) % std::size(en_week);
strncat(cbuf, en_week[nIndex], sizeof(cbuf) - strlen(cbuf) - 1);
break;
}
case '7':
ret.push_back(0xB5A1);
ret.push_back(is_pm ? 0xD281 : 0xB8E5);
break;
case '&':
strncat(cbuf, is_pm ? "p.m." : "a.m.", sizeof(cbuf) - strlen(cbuf) - 1);
break;
case '+':
strncat(cbuf, is_pm ? "P.M." : "A.M.", sizeof(cbuf) - strlen(cbuf) - 1);
break;
case '8': // 2.5 feature
case '9':
#if 0
// LATER
mkcurfilename(cbuf, *fmt);
for (i = 0; cbuf[i] != 0 && slen > 1; i++)
{ //for hangle filename
if (cbuf[i] & 0x80 && cbuf[i + 1] != 0)
{
*d++ = (cbuf[i] << 8) | cbuf[i + 1];
i++;
}
else
*d++ = cbuf[i];
slen--;
}
#endif
cbuf[0] = 0;
break;
case '~': // 3.0b feature
if (fmt[1] == 0)
break;
fmt++;
if (*fmt == '6')
{
size_t nIndex = o3tl::make_unsigned(date[WEEK]) % std::size(china_week);
ret.push_back(china_week[nIndex]);
break;
}
break;
default:
if (*fmt == '\\' && *++fmt == 0)
goto done;
ret.push_back(*fmt);
}
if (num != -1)
o3tl::sprintf(cbuf, form, num);
for (i = 0; 0 != cbuf[i]; i++)
{
ret.push_back(*(cbuf + i));
}
}
done:
return ret;
}
// tab(9)
Tab::Tab()
: HBox(CH_TAB)
, width(0)
, leader(0)
, dummy(0)
{
}
// floating box
FBox::FBox(hchar hch)
: HBox(hch)
, zorder(0)
, option(0)
, ctrl_ch(0)
, box_xs(0)
, box_ys(0)
, cap_xs(0)
, cap_ys(0)
, xs(0)
, ys(0)
, cap_margin(0)
, xpos_type(0)
, ypos_type(0)
, smart_linesp(0)
, boundsy(0)
, boundey(0)
, boundx(0)
, draw(0)
, pgx(0)
, pgy(0)
, pgno(0)
, showpg(0)
{
}
FBox::~FBox()
{
}
// tbox(10) TABLE BOX MATH BUTTON HYPERTEXT
TxtBox::TxtBox()
: FBox(CH_TEXT_BOX)
, dummy(0)
, dummy1(0)
, cap_len(0)
, next_box(0)
, dummy2(0)
, reserved1(0)
, cap_pos(0)
, num(0)
, dummy3(0)
, baseline(0)
, type(0)
, nCell(0)
, protect(0)
, m_pTable(nullptr)
{
reserved[0] = reserved[1] = 0;
}
TxtBox::~TxtBox()
{
}
// picture(11)
Picture::Picture()
: FBox(CH_PICTURE)
, reserved{0}
, dummy(0)
, follow_block_size(0)
, dummy1(0)
, dummy2(0)
, reserved1(0)
, cap_pos(0)
, num(0)
, pictype(0)
, skip{0}
, scale{0}
, picinfo{}
, reserved3{0}
, ishyper(false)
{
}
Picture::~Picture()
{
if (pictype == PICTYPE_DRAW)
delete picinfo.picdraw.hdo;
}
// line(14)
// hidden(15)
Hidden::~Hidden()
{
}
// header/footer(16)
HeaderFooter::~HeaderFooter()
{
}
// footnote(17)
Footnote::~Footnote()
{
}
// auto number(18)
// new number(19)
// show page number (20)
// Start/Hide odd-numbered side (21)
// mail merge(22)
hchar_string MailMerge::GetString()
{
return hchar_string();
}
// character composition(23)
// hyphen(24)
// toc mark(25)
// index mark(26)
// outline(28)
#define OL_HANGL_JASO 0
#define OL_HANGL_KANATA 1
static hchar olHanglJaso(unsigned int num, int type)
{
static const unsigned char han_init[] =
{ 0x88, 0x90, 0x94, 0x9c, 0xa0, 0xa4, 0xac, 0xb4, 0xb8, 0xc0, 0xc4, 0xc8, 0xcc, 0xd0 };
static const unsigned char jung[] = { 3, 5, 7, 11, 13, 19, 20, 26, 27, 29, 30 };
static const unsigned char jung2[] = { 3, 7, 13, 20, 27, 29, 30 };
hchar hh = 0;
if (type == OL_HANGL_JASO)
{
num = num % (14 + SAL_N_ELEMENTS(jung));
if (num < 14)
hh = (han_init[num] << 8) | 'A';
else
hh = (jung[num - 14] << 5) | 0x8401;
}
else
{
if (num < 14)
hh = (han_init[num] << 8) | 'a';
else
{
int j = (num / 14) % SAL_N_ELEMENTS(jung2);
num = num % 14;
hh = (han_init[num] << 8) | (jung2[j] << 5) | 1;
}
}
return hh;
}
static const hchar *GetOutlineStyleChars(int style)
{
static const hchar out_bul_style_entry[5][MAX_OUTLINE_LEVEL+1] = // extern
{
{ // 0 OLSTY_BULLET1
0x2f18, 0x2f12, 0x2f08, 0x2f02, 0x2f06, 0x2f00, 0x2043, 0x0000
},
{ // 1
0x2f18, 0x2f12, 0x2f06, 0x2f00, 0x2f36, 0x2f30, 0x2043, 0x0000
},
{ // 2
0x2f26, 0x2f20, 0x2f06, 0x2f00, 0x2f16, 0x2f10, 0x2043, 0x0000
},
{ // 3
0x2f18, 0x2f16, 0x2f12, 0x2f10, 0x2f06, 0x2f00, 0x2043, 0x0000
},
{
0xAC61, 0xB677, 0xB861, 0xB8F7, 0xB781, 0x0000, 0x0000, 0x0000
},
};
if (style >= OLSTY_BULLET1 && style <= OLSTY_BULLET5)
return out_bul_style_entry[style - OLSTY_BULLET1];
return nullptr;
}
static void getOutlineNumStr(int style, int level, int num, hchar * hstr)
{
enum
{
U_ROM = 0x01, L_ROM = 0x02, U_ENG = 0x04, L_ENG = 0x08,
HAN = 0x10, NUM = 0x20, L_BR = 0x40, R_BR = 0x80
};
static const unsigned char type_tbl[][MAX_OUTLINE_LEVEL] =
{
{
U_ROM, HAN, NUM, HAN | R_BR, L_BR | NUM | R_BR,
L_BR | HAN | R_BR, L_ROM | R_BR
},
{
U_ROM, U_ENG, NUM, L_ENG | R_BR, L_BR | NUM | R_BR,
L_BR | L_ENG | R_BR, L_ROM | R_BR
},
{
NUM, HAN, L_BR | NUM | R_BR, L_BR | HAN | R_BR, NUM |
R_BR, HAN | R_BR, L_ENG
}
};
char fmt = type_tbl[style - OLSTY_NUMSIG1][level];
char buf[80], *ptr;
if (num < 1)
num = 1;
if (fmt & L_BR)
*hstr++ = '(';
if (fmt & NUM)
{
auto const numbuf = OString::number(num);
str2hstr(numbuf.buf, hstr);
hstr += numbuf.length;
}
else if (fmt & (U_ROM | L_ROM))
{
num2roman(num, buf);
if (fmt & U_ROM)
{
ptr = buf;
while (*ptr)
{
*ptr = sal::static_int_cast<char>(
rtl::toAsciiUpperCase(static_cast<unsigned char>(*ptr)));
ptr++;
}
}
str2hstr(buf, hstr);
hstr += strlen(buf);
}
else
{
num = (num - 1) % 26;
if (fmt & U_ENG)
*hstr++ = sal::static_int_cast<hchar>('A' + num);
else if (fmt & L_ENG)
*hstr++ = sal::static_int_cast<hchar>('a' + num);
else if (fmt & HAN)
*hstr++ = olHanglJaso(num, OL_HANGL_KANATA);
}
*hstr++ = (fmt & R_BR) ? ')' : '.';
*hstr = 0;
}
enum
{ OUTLINE_ON, OUTLINE_NUM };
/* level starts from zero. ex) '1.1.1.' is the level 2.
number has the value. ex) '1.2.1' has '1,2,1'
style has the value which starts from 1 according to the definition in hbox.h
*/
OUString Outline::GetUnicode() const
{
const hchar *p;
hchar buffer[255];
buffer[0] = 0;
if (kind == OUTLINE_NUM)
{
int levelnum;
switch (shape)
{
case OLSTY_NUMS1:
case OLSTY_NUMS2:
{
OStringBuffer buf;
for (unsigned int i = 0; i <= level; ++i)
{
if (i >= std::size(number))
break;
levelnum = ((number[i] < 1) ? 1 : number[i]);
buf.append(OString::number(levelnum));
if (!(shape == OLSTY_NUMS2 && i && i == level))
buf.append('.');
}
str2hstr(buf.getStr(), buffer);
return hstr2OUString(buffer);
}
case OLSTY_NUMSIG1:
case OLSTY_NUMSIG2:
case OLSTY_NUMSIG3:
{
if (level < std::size(number))
getOutlineNumStr(shape, level, number[level], buffer);
return hstr2OUString(buffer);
}
case OLSTY_BULLET1:
case OLSTY_BULLET2:
case OLSTY_BULLET3:
case OLSTY_BULLET4:
case OLSTY_BULLET5:
{
if (level < MAX_OUTLINE_LEVEL)
{
p = GetOutlineStyleChars(shape);
buffer[0] = p[level];
buffer[1] = 0;
}
return hstr2OUString(buffer);
}
case OLSTY_USER:
case OLSTY_BULUSER:
{
char dest[80];
int l = 0;
unsigned i = level;
if (i < std::size(deco) && deco[i][0]) {
buffer[l++] = deco[i][0];
}
if (i < std::size(user_shape))
{
/* level starts from zero. ex) '1.1.1.' is the level 2.
number has the value. ex) '1.2.1' has '1,2,1'
style has the value which starts from 1 according to the definition in hbox.h */
switch( user_shape[i] )
{
case 0:
buffer[l++] = '1' + number[i] - 1;
break;
case 1: /* Uppercase Roman */
case 2: /* Lowercase Roman */
num2roman(number[i], dest);
if( user_shape[i] == 1 ){
char *ptr = dest;
while( *ptr )
{
*ptr = sal::static_int_cast<char>(rtl::toAsciiUpperCase(static_cast<unsigned char>(*ptr)));
ptr++;
}
}
str2hstr(dest, buffer + l);
l += strlen(dest);
break;
case 3:
buffer[l++] = 'A' + number[i] -1;
break;
case 4:
buffer[l++] = 'a' + number[i] -1;
break;
case 5:
buffer[l++] = olHanglJaso(number[i] -1, OL_HANGL_KANATA);
break;
case 6:
buffer[l++] = olHanglJaso(number[i] -1, OL_HANGL_JASO);
break;
case 7: /* Chinese numbers: the number represented by the general */
buffer[l++] = '1' + number[i] -1;
break;
case 8: /* Circled numbers */
buffer[l++] = 0x2e00 + number[i];
break;
case 9: /* Circled lowercase alphabet */
buffer[l++] = 0x2c20 + number[i];
break;
case 10: /* Circled Korean Alphabet */
buffer[l++] = 0x2c50 + number[i] -1;
break;
case 11: /* Circled Korean Characters */
buffer[l++] = 0x2c40 + number[i] -1;
break;
case 12: /* Sequenced numbers. */
{
OStringBuffer buf;
int j;
for (j = 0; j <= level; j++)
{
levelnum = ((number[j] < 1) ? 1 : number[j]);
buf.append(OString::number(levelnum));
if (!((j && j == level) || (j == level && deco[i][1])))
buf.append('.');
}
str2hstr(buf.getStr(), buffer + l);
l += buf.getLength();
break;
}
default:
buffer[l++] = user_shape[i];
break;
}
}
if (i < std::size(deco) && deco[i][1]) {
buffer[l++] = deco[i][1];
}
buffer[l] = 0;
return hstr2OUString(buffer);
}
}
}
return hstr2OUString(buffer);
}
/* Bundle of spaces (30) */
/* Fixed-width spaces (31) */
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */