Skip to content

P
proview
Commit f5d29d96 authored by claes's avatar claes
Browse files
Options

cnv-lib didn't work as gtk-image was buildt with motif...

parent f01066df
Show whitespace changes
Inline Side-by-side
Showing with 1538 additions and 2 deletions
xtt/lib/flow/src/flow_pdf.cpp
View file @ f5d29d96
/*
* Proview $Id: flow_pdf.cpp,v 1.1 2007-09-25 13:11:00 claes Exp $
* Proview $Id: flow_pdf.cpp,v 1.2 2007-09-25 14:23:51 claes Exp $
* Copyright (C) 2005 SSAB Oxelsund AB.
*
* This program is free software; you can redistribute it and/or
......@@ -26,7 +26,7 @@
#include <float.h>
#include "flow_ctx.h"
#include "flow_pdf.h"
#include "cnv_topdf.h"
#include "flow_topdf.h"
FlowPdf::FlowPdf( char *filename, void *flow_ctx, int page_border,
int *sts) :
......
xtt/lib/flow/src/flow_topdf.cpp 0 → 100644
View file @ f5d29d96
/*
* Proview $Id: flow_topdf.cpp,v 1.1 2007-09-25 14:23:51 claes Exp $
* Copyright (C) 2005 SSAB Oxelsund AB.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the program, if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* cnv_topdf.cpp --
This file is a copy of cnv_topdf.cpp and cnv_content.cpp with the
gdk_image calls removed.
*/
/*_Include files_________________________________________________________*/
#include <iostream.h>
#include <fstream.h>
#include <iomanip.h>
#include <stdio.h>
#include <ctype.h>
#include <string.h>
#include <stdlib.h>
extern "C" {
#include "co_cdh.h"
#include "co_dcli.h"
}
#include "flow_topdf.h"
#include "co_lng.h"
//#include "cnv_image.h"
#define CNV_TAB 18
#define pdf_cHead "%PDF-1.4"
/* Nice functions */
#define ODD(a) (((int)(a) & 1) != 0)
#define EVEN(a) (((int)(a) & 1) == 0)
#define max(Dragon,Eagle) ((Dragon) > (Eagle) ? (Dragon) : (Eagle))
#define min(Dragon,Eagle) ((Dragon) < (Eagle) ? (Dragon) : (Eagle))
#ifndef __ALPHA
#define abs(Dragon) ((Dragon) >= 0 ? (Dragon) : (-(Dragon)))
#endif
int CnvContent::find_link( char *subject, char *text, int *page)
{
char key_part[4][40];
char subject_part[4][40];
int i, j;
int subject_nr;
int key_nr;
int hit = 0;
subject_nr = dcli_parse( subject, " ", "", (char *)subject_part,
sizeof( subject_part) / sizeof( subject_part[0]),
sizeof( subject_part[0]), 0);
for ( j = 0; j < (int)tab.size(); j++) {
key_nr = dcli_parse( tab[j].subject, " ", "", (char *)key_part,
sizeof( key_part) / sizeof( key_part[0]),
sizeof( key_part[0]), 0);
if ( key_nr == subject_nr ) {
for ( i = 0; i < key_nr; i++) {
if ( cdh_NoCaseStrcmp( subject_part[i], key_part[i]) == 0) {
if ( i == key_nr - 1) {
hit = 1;
break;
}
}
else
break;
}
}
if ( hit)
break;
}
if ( !hit)
return 0;
strcpy( text, tab[j].text);
*page = tab[j].page_number;
return 1;
}
void CnvContent::add( CnvContentElem& elem)
{
tab.push_back( elem);
}
void CnvPdfObj::print_begin()
{
offset = topdf->fp[topdf->cf].tellp();
switch ( type) {
case pdf_eObjType_Catalog:
topdf->fp[topdf->cf] <<
number << " 0 obj" << endl <<
" << /Type /Catalog" << endl <<
" /Outlines 2 0 R" << endl <<
" /Pages " << number + topdf->v_outline.size() << " 0 R" << endl;
if ( topdf->use_outlines)
topdf->fp[topdf->cf] <<
" /PageMode /UseOutlines" << endl;
topdf->fp[topdf->cf] <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Outline:
topdf->fp[topdf->cf] <<
number << " 0 obj" << endl <<
" << /Type /Outlines" << endl;
if ( first)
topdf->fp[topdf->cf] <<
" /First " << first+1 << " 0 R" << endl;
if ( last)
topdf->fp[topdf->cf] <<
" /Last " << last+1 << " 0 R" << endl;
topdf->fp[topdf->cf] <<
" /Count " << count << endl <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Pages:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() << " 0 obj" << endl <<
" << /Type /Pages" << endl <<
" /Kids [" << endl;
for ( int i = 1; i < (int)topdf->v_pages.size(); i++)
topdf->fp[topdf->cf] <<
" " << topdf->v_outline.size() + topdf->v_pages[i].number << " 0 R" << endl;
topdf->fp[topdf->cf] <<
" ]" << endl <<
" /Count " << topdf->v_pages.size() - 1 << endl <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Page:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() << " 0 obj" << endl <<
" << /Type /Page" << endl <<
" /Parent " << topdf->v_outline.size() + 1 << " 0 R" << endl <<
" /Mediabox [0 0 " << pdf_cPageWidth << " " << pdf_cPageHeight << "]" << endl <<
" /Contents " << number - 1 + topdf->v_outline.size() + topdf->v_pages.size() << " 0 R" << endl;
if ( resource == -1) {
topdf->fp[topdf->cf] <<
" /Resources << /Procset " << topdf->v_outline.size() + topdf->v_pages.size() +
topdf->v_content.size() + 1 << " 0 R" << endl <<
" /Font <<" << endl;
for ( int i = 1; i < (int)topdf->v_font.size(); i++)
topdf->fp[topdf->cf] <<
" /F" << topdf->v_font[i].number-1 << " " <<
topdf->v_font[i].number + topdf->v_outline.size() + topdf->v_pages.size() +
topdf->v_content.size() << " 0 R" << endl;
topdf->fp[topdf->cf] <<
" >>" << endl <<
" >>" << endl;
}
else {
topdf->fp[topdf->cf] <<
" /Resources " << topdf->v_outline.size() + topdf->v_pages.size() + topdf->v_content.size() +
+ topdf->v_font.size() + resource + 1 << " 0 R" << endl;
}
topdf->fp[topdf->cf] <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Content:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() + topdf->v_pages.size() << " 0 obj" << endl <<
" << /Length " << length << " >>" << endl <<
"stream" << endl;
start = (int) topdf->fp[topdf->cf].tellp();
break;
case pdf_eObjType_Process:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() + topdf->v_pages.size() + topdf->v_content.size() << " 0 obj" << endl <<
" [/PDF /Text]" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Font:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() + topdf->v_pages.size() + topdf->v_content.size() << " 0 obj" << endl <<
" << /Type /Font" << endl <<
" /Subtype /Type1" << endl <<
" /Name /F" << number-1 << endl <<
" /BaseFont /" << fontname << endl <<
" /Encoding /WinAnsiEncoding" << endl <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_OutlineO:
topdf->fp[topdf->cf] <<
number << " 0 obj" << endl <<
" << /Title (" << text << ")" << endl <<
" /Parent " << parent+1 << " 0 R" << endl;
if ( prev)
topdf->fp[topdf->cf] <<
" /Prev " << prev+1 << " 0 R" << endl;
if ( next)
topdf->fp[topdf->cf] <<
" /Next " << next+1 << " 0 R" << endl;
if ( first)
topdf->fp[topdf->cf] <<
" /First " << first+1 << " 0 R" << endl;
if ( last)
topdf->fp[topdf->cf] <<
" /Last " << last+1 << " 0 R" << endl;
if ( count)
topdf->fp[topdf->cf] <<
" /Count " << count << endl;
topdf->fp[topdf->cf] <<
" /Dest [" << dest << " 0 R /XYZ null 700 null]" << endl <<
" >>" << endl <<
"endobj" << endl << endl;
break;
case pdf_eObjType_Image:
print_image();
break;
case pdf_eObjType_Resource:
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() + topdf->v_pages.size() + topdf->v_content.size() +
topdf->v_font.size() << " 0 obj" << endl <<
" << /ProcSet [/PDF /Text /ImageB]" << endl <<
" /XObject <<" << endl;
for ( int i = 0; i < xobject_cnt; i++) {
topdf->fp[topdf->cf] <<
" /Im" << xobject[i] + 1 << " " << xobject[i] + 1 + topdf->v_outline.size() +
topdf->v_pages.size() + topdf->v_content.size() + topdf->v_font.size() +
topdf->v_resource.size() << " 0 R" << endl;
}
topdf->fp[topdf->cf] <<
" >>" << endl <<
" /Font <<" << endl;
for ( int i = 1; i < (int)topdf->v_font.size(); i++)
topdf->fp[topdf->cf] <<
" /F" << topdf->v_font[i].number-1 << " " <<
topdf->v_font[i].number + topdf->v_outline.size() + topdf->v_pages.size() +
topdf->v_content.size() << " 0 R" << endl;
topdf->fp[topdf->cf] <<
" >>" << endl <<
" >>" << endl <<
"endobj" << endl;
break;
}
}
void CnvPdfObj::print_end()
{
switch ( type) {
case pdf_eObjType_Content:
length = (int) topdf->fp[topdf->cf].tellp() - start;
topdf->fp[topdf->cf] <<
"endstream" << endl <<
"endobj" << endl << endl;
break;
default: ;
}
}
int CnvPdfObj::print_image()
{
#if 0
cnv_tImImage image;
cnv_tPixmap pixmap;
pwr_tFileName fname;
int sts;
int width, height;
#if 0
unsigned char *rgb;
unsigned char transp[3] = {255,0,255};
int i, j;
int grey;
#endif
char c;
// Try $pwr_doc/help/
strcpy( fname, "$pwr_doc/help/");
strcat( fname, text);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwr_exe
strcpy( fname, "$pwr_exe/");
strcat( fname, text);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwrp_exe
strcpy( fname, "$pwrp_exe/");
strcat( fname, text);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) return 0;
}
}
width = cnv_image_width( image);
height = cnv_image_height( image);
topdf->fp[topdf->cf] <<
number + topdf->v_outline.size() + topdf->v_pages.size() + topdf->v_content.size() +
topdf->v_font.size() + topdf->v_resource.size() << " 0 obj" << endl <<
" << /Type /XObject" << endl <<
" /Subtype /Image" << endl <<
" /Width " << width << endl <<
" /Height " << height << endl <<
" /ColorSpace /DeviceRGB" << endl <<
" /BitsPerComponent 8" << endl <<
" /Filter /DCTDecode" << endl <<
" /Length " << length << endl <<
" >>" << endl <<
"stream" << endl;
start = (int) topdf->fp[topdf->cf].tellp();
strcpy( fname, "/tmp/pwr_cnv.jpg");
cnv_print_image( image, fname);
ifstream fimg( fname);
while ( fimg.get(c))
topdf->fp[topdf->cf].put(c);
topdf->fp[topdf->cf] << endl;
length = (int) topdf->fp[topdf->cf].tellp() - start;
topdf->fp[topdf->cf] <<
"endstream" << endl <<
"endobj" << endl;
cnv_free_image( image, pixmap);
#endif
return 1;
}
void CnvToPdf::cnv_text( char *to, char *from)
{
if ( !from) {
strcpy( to, "");
return;
}
char *t = to;
char *s = from;
for ( ; *s; s++) {
switch ( *s) {
case '(':
*t++ = '\\';
*t++ = '(';
break;
case ')':
*t++ = '\\';
*t++ = ')';
break;
case '\\':
*t++ = '\\';
*t++ = '\\';
default:
*t++ = *s;
}
}
*t = 0;
}
void CnvToPdf::print_text( char *text, CnvStyle& style, int mode)
{
char str[1000];
cnv_text( str, text);
if ( style.sidebreak && mode & pdf_mPrintMode_Pos) {
if ( page_number[cf] == 0) {
// First header, no pagebreak
page_number[cf] = 1;
}
else {
print_pagebreak( 0);
}
}
else if ( style.pagebreak && mode & pdf_mPrintMode_Pos) {
print_pagebreak( 0);
}
if ( mode & pdf_mPrintMode_Pos || mode & pdf_mPrintMode_Start) {
y -= style.top_offset;
if ( y - style.bottom_offset < pdf_cBottomMargin) {
print_pagebreak( 0);
}
}
else
y += style.bottom_offset;
if ( !(mode & pdf_mPrintMode_FixX)) {
if ( style.alignment == cnv_eAlignment_Center) {
x = pdf_cLeftMargin/2 + (pdf_cPageWidth - pdf_cLeftMargin/2)/ 2 -
0.50 * strlen(text) * style.font_size / 2;
if ( x < pdf_cLeftMargin/2)
x = pdf_cLeftMargin/2;
}
else
x = pdf_cLeftMargin + style.indentation;
}
int pmode = mode & 31;
if ( strcmp( text, "") != 0) {
switch ( pmode) {
case pdf_mPrintMode_Pos:
case pdf_mPrintMode_KeepY: {
// Full path with beginning and end
fp[cf] <<
" BT" << endl <<
" " << fontname(style) << " " << style.font_size << " Tf" << endl <<
" " << x << " " << y << " Td" << endl <<
" (" << str << ") Tj" << endl <<
" ET" << endl;
break;
}
case pdf_mPrintMode_Start: {
// Start new path
fp[cf] <<
" BT" << endl <<
" " << fontname(style) << " " << style.font_size << " Tf" << endl <<
" " << x << " " << y << " Td" << endl <<
" (" << str << ") Tj" << endl;
break;
}
case pdf_mPrintMode_Continue: {
// Continue current path
fp[cf] <<
" " << fontname(style) << " " << style.font_size << " Tf" << endl <<
" " << x << " " << y << " Td" << endl <<
" (" << str << ") Tj" << endl;
break;
}
case pdf_mPrintMode_End: {
// Continue and close current path
fp[cf] <<
" " << fontname(style) << " " << style.font_size << " Tf" << endl <<
" (" << str << ") Tj" << endl <<
" ET" << endl;
break;
}
default: ;
}
}
else {
switch ( pmode) {
case pdf_mPrintMode_Start: {
// Start new path
fp[cf] <<
" BT" << endl <<
" " << x << " " << y << " Td" << endl;
break;
}
case pdf_mPrintMode_End: {
// Continue and close current path
fp[cf] <<
" ET" << endl;
break;
}
default: ;
}
}
y -= style.bottom_offset;
}
void CnvToPdf::draw_rect( double lw, double x, double y, double w, double h)
{
fp[cf] <<
" " << lw << " w" << endl <<
" " << x << " " << y << " " << w << " " << h << " re S" << endl;
}
void CnvToPdf::draw_arc( double lw, double x, double y, double w, double h,
int angel1, int angel2)
{
fp[cf] <<
" " << lw << " w" << endl;
if ( (angel1 == 0 && angel2 >= 90) ||
(angel1 == 90 && angel2 >= 360) ||
(angel1 == 180 && angel2 >= 270) ||
(angel1 == 270 && angel2 >= 180))
fp[cf] <<
" " << x + w << " " << y + h/2 << " m" <<
" " << x + w << " " << y + h << " " << x + w << " " << y + h << " " << x + w/2 << " " << y + h << " " << " c" << endl;
if ( (angel1 == 0 && angel2 >= 180) ||
(angel1 == 90 && angel2 >= 90) ||
(angel1 == 180 && angel2 >= 360) ||
(angel1 == 270 && angel2 >= 270))
fp[cf] <<
" " << x + w/2 << " " << y + h << " m" <<
" " << x << " " << y + h << " " << x << " " << y + h << " " << x << " " << y + h/2 << " " << " c" << endl;
if ( (angel1 == 0 && angel2 >= 270) ||
(angel1 == 90 && angel2 >= 180) ||
(angel1 == 180 && angel2 >= 90) ||
(angel1 == 270 && angel2 >= 360))
fp[cf] <<
" " << x << " " << y + h/2 << " m" <<
" " << x << " " << y << " " << x << " " << y << " " << x + w/2 << " " << y << " " << " c" << endl;
if ( (angel1 == 0 && angel2 >= 360) ||
(angel1 == 90 && angel2 >= 270) ||
(angel1 == 180 && angel2 >= 180) ||
(angel1 == 270 && angel2 >= 90))
fp[cf] <<
" " << x + w/2 << " " << y << " m" <<
" " << x + w << " " << y << " " << x + w << " " << y << " " << x + w << " " << y + h/2 << " " << " c" << endl;
fp[cf] <<
" S" << endl;
}
void CnvToPdf::draw_line( double lw, double x1, double y1, double x2, double y2,
int dashed, int gray)
{
fp[cf] <<
" " << lw << " w" << endl;
if ( dashed)
fp[cf] <<
" [2 3] 1 d" << endl;
if ( gray)
fp[cf] <<
" 0.7 G" << endl;
fp[cf] <<
" " << x1 << " " << y1 << " m" << endl <<
" " << x2 << " " << y2 << " l S" << endl;
if ( dashed)
fp[cf] <<
" [] 0 d" << endl;
if ( gray)
fp[cf] <<
" 0 G" << endl;
}
void CnvToPdf::draw_arrow( double x1, double y1, double x2, double y2, double x3, double y3,
int gray)
{
if ( gray)
fp[cf] <<
" 0.7 G" << endl <<
" 0.7 g" << endl;
fp[cf] <<
" " << x1 << " " << y1 << " m" << endl <<
" " << x2 << " " << y2 << " l" << endl <<
" " << x3 << " " << y3 << " l" << endl <<
" " << x1 << " " << y1 << " l" << endl <<
" B" << endl;
if ( gray)
fp[cf] <<
" 0 G" << endl <<
" 0 g" << endl;
}
void CnvToPdf::draw_text( double x, double y, char *text, int bold, double size)
{
char fontname[20];
if ( bold)
strcpy( fontname, "/F2");
else
strcpy( fontname, "/F1");
fp[cf] <<
" BT" << endl <<
" " << fontname << " " << size << " Tf" << endl <<
" " << x << " " << y << " Td" << endl <<
" (" << text << ") Tj" << endl <<
" ET" << endl;
}
void CnvToPdf::print_pagebreak( int last)
{
if ( page_number[cf] == 0)
page_number[cf] = 1;
if ( page_number[cf] != 1 || last) {
double page_x;
page_x = pdf_cPageNumX;
if ( !(prev_ci == pdf_eId_TitlePage || prev_ci == pdf_eId_InfoPage)) {
prev_ci = ci;
fp[cf] <<
" 1 w" << endl <<
" " << 10 << " " <<pdf_cPageHeight - 20 << " m" << endl <<
" " << pdf_cPageWidth + 65 << " " << pdf_cPageHeight - 20 << " l" << endl <<
" S" << endl <<
" BT" << endl <<
" /F1 10 Tf" << endl <<
" " << pdf_cPageWidth / 2 - 10 * 0.5 * strlen(previous_chapter) << " " << pdf_cPageNumY << " Td" << endl <<
" (" << previous_chapter << ") Tj" << endl <<
" ET" << endl <<
" BT" << endl <<
" /F1 10 Tf" << endl <<
" " << page_x << " " << pdf_cPageNumY << " Td" << endl <<
" (" << page_number[cf]-1 << ") Tj" << endl <<
" ET" << endl;
}
if ( page_number[cf] > 1 && v_content.size() > 0)
v_content[page_number[cf]-2].print_end();
}
if ( last)
return;
if ( conf_pass) {
CnvPdfObj o1 = CnvPdfObj( this, pdf_eObjType_Page, v_pages.size()+1);
v_pages.push_back( o1);
CnvPdfObj o2 = CnvPdfObj( this, pdf_eObjType_Content, v_content.size()+1);
v_content.push_back( o2);
}
if ( (int)v_content.size() > page_number[cf] - 1)
v_content[page_number[cf]-1].print_begin();
page_number[cf]++;
y = pdf_cPageHeight - pdf_cTopMargin;
}
void CnvToPdf::print_content()
{
int size = content.tab.size();
int level = 0;
int prev[10] = {0,0,0,0,0,0,0,0,0,0};
int current = v_outline.size();
int root = 1;
int parent[4] = {0,0,0,0};
int offset = current;
if ( !current)
return;
v_outline[root].first = current;
v_outline[root].last = current + size - 1;
v_outline[root].count = size;
parent[level] = root;
for ( int i = 0; i < size; i++) {
level = content.tab[i].header_level;
if ( level < 0)
level = 0;
CnvPdfObj o1 = CnvPdfObj( this, pdf_eObjType_OutlineO, current+1);
strcpy( o1.text, content.tab[i].text);
o1.parent = parent[level];
if ( parent[level] != root) {
v_outline[parent[level]].last = current;
v_outline[parent[level]].count++;
}
if ( i != size - 1) {
if ( content.tab[i+1].header_level > content.tab[i].header_level) {
parent[level+1] = current;
o1.first = current + 1;
}
}
if ( prev[level]) {
o1.prev = prev[level];
v_outline[o1.prev].next = current;
}
o1.dest = size + offset + content.tab[i].page_number;
prev[level] = current;
v_outline.push_back( o1);
current++;
if ( i != size - 1) {
int next_level = content.tab[i+1].header_level;
if ( next_level < 0)
next_level = 0;
if ( level > next_level) {
for ( int j = next_level + 1; j <= level; j++)
prev[j] = 0;
}
}
}
#if 0
ci = pdf_eId_Content;
x = pdf_cLeftMargin;
y = pdf_cPageHeight - pdf_cTopMargin;
print_pagebreak( 0);
print_text( Lng::translate("Contents"), style[ci].h1);
for ( int i = 0; i < (int)content.tab.size(); i++) {
char page_str[20];
CnvStyle *cstyle = &style[ci].boldtext;
fp[cf] <<
"gsave" << endl <<
"[1 3] 0 setdash" << endl;
sprintf( page_str, "%d", content.tab[i].page_number);
print_text( content.tab[i].header_number, *cstyle);
x = pdf_cLeftMargin + 30 + content.tab[i].header_level * 5;
y += cstyle->top_offset + cstyle->bottom_offset;
print_text( content.tab[i].text, *cstyle, pdf_mPrintMode_Start | pdf_mPrintMode_FixX);
x = pdf_cLeftMargin + 340;
fp[cf] <<
x << " " << y + cstyle->bottom_offset << " lineto" << endl <<
x << " " << y + cstyle->bottom_offset << " moveto" << endl <<
"closepath" << endl <<
"stroke" << endl <<
"grestore" << endl;
print_text( page_str, *cstyle, pdf_mPrintMode_KeepY | pdf_mPrintMode_FixX);
}
print_pagebreak(0);
#endif
}
CnvToPdf::~CnvToPdf()
{
}
void CnvToPdf::close()
{
cf = pdf_eFile_Body;
print_pagebreak( 1);
// print_content();
for ( int i = 0; i < (int)v_font.size(); i++) {
v_font[i].print_begin();
v_font[i].print_end();
}
for ( int i = 0; i < (int)v_resource.size(); i++) {
v_resource[i].print_begin();
v_resource[i].print_end();
}
for ( int i = 0; i < (int)v_image.size(); i++) {
v_image[i].print_begin();
v_image[i].print_end();
}
xref_offset = fp[cf].tellp();
fp[cf] << endl <<
"xref" << endl <<
"0 " << v_outline.size() + v_pages.size() + v_content.size() + v_font.size() + v_resource.size() +
v_image.size() + 1 << endl <<
"0000000000 65535 f " << endl;
for ( int i = 0; i < (int)v_outline.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_outline[i].offset << " 00000 n " << endl;
}
for ( int i = 0; i < (int)v_pages.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_pages[i].offset << " 00000 n " << endl;
}
for ( int i = 0; i < (int)v_content.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_content[i].offset << " 00000 n " << endl;
}
for ( int i = 0; i < (int)v_font.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_font[i].offset - start_offset << " 00000 n " << endl;
}
for ( int i = 0; i < (int)v_resource.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_resource[i].offset - start_offset << " 00000 n " << endl;
}
for ( int i = 0; i < (int)v_image.size(); i++) {
fp[cf].fill('0');
fp[cf].width(10);
fp[cf] << v_image[i].offset - start_offset << " 00000 n " << endl;
}
fp[cf] << endl <<
"trailer" << endl <<
" << /Size " << v_outline.size() + v_pages.size() + v_content.size() + v_font.size() <<
endl <<
" /Root 1 0 R" << endl <<
" >>" << endl <<
"startxref" << endl <<
xref_offset - start_offset<< endl <<
"%%EOF" << endl;
fp[pdf_eFile_Body].close();
}
#if 0
static void image_pixel( void *userdata, ofstream& fp, unsigned char *rgb)
{
unsigned char transp[3] = {255,0,255};
int grey;
if ( *rgb == transp[0] && *(rgb+1) == transp[1] && *(rgb+2) == transp[2])
grey = 255;
else
grey = (int) ((0.0 + *rgb + *(rgb+1) + *(rgb+2)) / 3 + 0.5);
fp << (unsigned char)grey;
}
#endif
void CnvToPdf::print_horizontal_line()
{
y -= 3;
fp[cf] <<
" 1 w" << endl <<
" " << pdf_cLeftMargin - 50 << " " << y << " m" << endl <<
" " << pdf_cPageWidth << " " << y << " l" << endl <<
" S" << endl;
y -= 3;
}
int CnvToPdf::print_image_inline( char *filename)
{
#if 0
cnv_tImImage image;
cnv_tPixmap pixmap;
pwr_tFileName fname;
int sts;
int width, height;
double scalex = 0.71;
double scaley = 0.78;
x = pdf_cLeftMargin;
// Try $pwr_doc/help/
strcpy( fname, "$pwr_doc/help/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwr_exe
strcpy( fname, "$pwr_exe/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwrp_exe
strcpy( fname, "$pwrp_exe/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) return 0;
}
}
width = cnv_image_width( image);
height = cnv_image_height( image);
if ( width * scalex > pdf_cPageWidth - pdf_cLeftMargin) {
x = pdf_cPageWidth - width * scalex;
if ( x < 50) {
double scale_factor = (pdf_cPageWidth - 50) / (width * scalex);
x = 50;
scalex = scalex * scale_factor;
scaley = scaley * scale_factor;
}
}
if ( y - height * scaley + 20 < pdf_cBottomMargin)
print_pagebreak( 0);
fp[cf] <<
" q" << endl <<
scalex * width << " 0 0 " << scaley * height << " " << x << " " << y - scaley * height << " cm" << endl <<
" BI" << endl <<
" /W " << width << endl <<
" /H " << height << endl <<
" /CS /G" << endl <<
" /BPC 8" << endl <<
#if 0
" /F /AHx" << endl <<
#endif
" ID" << endl;
cnv_image_pixel_iter( image, image_pixel, 0, fp[cf]);
fp[cf] << endl <<
"EI" << endl <<
" Q" << endl;
fp[cf].flags( ((fp[cf].flags() & ~ios_base::hex) & ~ios_base::uppercase) | ios_base::dec);
cnv_free_image( image, pixmap);
y -= height * scaley;
#endif
return 1;
}
int CnvToPdf::print_image( char *filename)
{
#if 0
cnv_tImImage image;
cnv_tPixmap pixmap;
pwr_tFileName fname;
int sts;
int width, height;
double scalex = 0.71;
double scaley = 0.78;
im_cnt++;
x = pdf_cLeftMargin;
// Try $pwr_doc/help/
strcpy( fname, "$pwr_doc/help/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwr_exe
strcpy( fname, "$pwr_exe/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) {
// Try $pwrp_exe
strcpy( fname, "$pwrp_exe/");
strcat( fname, filename);
dcli_translate_filename( fname, fname);
sts = cnv_get_image( fname, &image, &pixmap);
if ( EVEN(sts)) return 0;
}
}
width = cnv_image_width( image);
height = cnv_image_height( image);
if ( width * scalex > pdf_cPageWidth - pdf_cLeftMargin) {
x = pdf_cPageWidth - width * scalex;
if ( x < 50) {
double scale_factor = (pdf_cPageWidth - 50) / (width * scalex);
x = 50;
scalex = scalex * scale_factor;
scaley = scaley * scale_factor;
}
}
if ( y - height * scaley + 20 < pdf_cBottomMargin)
print_pagebreak( 0);
fp[cf] <<
" q" << endl <<
" " << scalex * width << " 0 0 " << scaley * height << " " << x << " " << y - scaley * height << " cm" << endl <<
" /Im" << im_cnt << " Do" << endl <<
" Q" << endl;
if ( conf_pass) {
if ( v_pages[v_pages.size()-1].resource == -1) {
v_pages[v_pages.size()-1].resource = v_resource.size();
CnvPdfObj o1 = CnvPdfObj( this, pdf_eObjType_Resource, v_resource.size()+1);
v_resource.push_back( o1);
}
v_resource[v_resource.size()-1].xobject[v_resource[v_resource.size()-1].xobject_cnt] =
v_image.size();
v_resource[v_resource.size()-1].xobject_cnt++;
CnvPdfObj o2 = CnvPdfObj( this, pdf_eObjType_Image, v_image.size()+1);
strcpy( o2.text, filename);
v_image.push_back( o2);
}
cnv_free_image( image, pixmap);
y -= height * scaley;
#endif
return 1;
}
void CnvToPdf::set_pageheader( char *text)
{
strcpy( previous_chapter, current_chapter);
strcpy( current_chapter, text);
}
void CnvToPdf::print_h1( char *text, int hlevel, char *subject)
{
char hnum[40];
if ( ci == pdf_eId_Chapter) {
set_pageheader( text);
}
if ( style[ci].h1.display_number) {
if ( hlevel < 0)
hlevel = 0;
if ( hlevel > pdf_cMaxLevel - 1)
hlevel = pdf_cMaxLevel - 1;
header_number[hlevel]++;
switch ( hlevel) {
case 0:
sprintf( hnum, "%d", header_number[0]);
break;
case 1:
sprintf( hnum, "%d.%d", header_number[0], header_number[1]);
break;
case 2:
sprintf( hnum, "%d.%d.%d", header_number[0], header_number[1],
header_number[2]);
break;
case 3:
sprintf( hnum, "%d.%d.%d.%d", header_number[0], header_number[1],
header_number[2], header_number[3]);
break;
default: ;
}
x = pdf_cLeftMargin - 50;
print_text( hnum, style[ci].h1, pdf_mPrintMode_Pos | pdf_mPrintMode_FixX);
double x0 = x + 12.0 * ( strlen(hnum) + 1) * style[ci].h1.font_size / 24;
x = pdf_cLeftMargin;
if ( x0 > x)
x = x0;
print_text( text, style[ci].h1, pdf_mPrintMode_KeepY | pdf_mPrintMode_FixX);
}
else
print_text( text, style[ci].h1);
if ( conf_pass && !(ci == pdf_eId_TitlePage || ci == pdf_eId_InfoPage)) {
CnvContentElem cnt;
cnt.page_number = page_number[cf];
cnt.header_level = hlevel;
strcpy( cnt.header_number, hnum);
strcpy( cnt.text, text);
strcpy( cnt.subject, subject);
content.add( cnt);
}
strcpy( previous_chapter, current_chapter);
}
void CnvToPdf::print_h2( char *text)
{
print_text( text, style[ci].h2);
}
void CnvToPdf::print_h3( char *text)
{
print_text( text, style[ci].h3);
}
void CnvToPdf::open()
{
y = pdf_cPageHeight - pdf_cTopMargin;
im_cnt = 0;
if ( conf_pass) {
fp[pdf_eFile_Body].open( filename[pdf_eFile_Body]);
fp[pdf_eFile_Body] << setiosflags( ios::fixed) << setprecision(6);
start_offset = fp[pdf_eFile_Body].tellp();
}
else {
print_content();
conf_pass = true;
page_number[cf] = v_content.size() + 1;
print_pagebreak(1);
conf_pass = false;
for ( int i = 0; i < (int)v_image.size(); i++) {
v_image[i].print_begin();
v_image[i].print_end();
}
// if ( v_content.size() > 0 && v_content[v_content.size()-1].length == 0)
// v_content[v_content.size()-1].length = (int) fp[pdf_eFile_Body].tellp() -
// v_content[v_content.size()-1].start;
fp[pdf_eFile_Body].seekp( start_offset);
strcpy( previous_chapter, "");
strcpy( current_chapter, "");
}
cf = pdf_eFile_Body;
page_number[cf] = 0;
if ( conf_pass) {
CnvPdfObj o1 = CnvPdfObj( this, pdf_eObjType_Catalog, v_outline.size()+1);
v_outline.push_back( o1);
CnvPdfObj o2 = CnvPdfObj( this, pdf_eObjType_Outline, v_outline.size()+1);
v_outline.push_back( o2);
CnvPdfObj o3 = CnvPdfObj( this, pdf_eObjType_Pages, v_pages.size()+1);
v_pages.push_back( o3);
CnvPdfObj o4 = CnvPdfObj( this, pdf_eObjType_Process, v_font.size()+1);
v_font.push_back( o4);
CnvPdfObj o5 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o5.fontname, "Helvetica");
v_font.push_back( o5);
CnvPdfObj o6 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o6.fontname, "Helvetica-Bold");
v_font.push_back( o6);
CnvPdfObj o7 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o7.fontname, "Helvetica-Oblique");
v_font.push_back( o7);
CnvPdfObj o8 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o8.fontname, "TimesNewRoman");
v_font.push_back( o8);
CnvPdfObj o9 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o9.fontname, "TimesNewRoman,Bold");
v_font.push_back( o9);
CnvPdfObj o10 = CnvPdfObj( this, pdf_eObjType_Font, v_font.size()+1);
strcpy( o10.fontname, "Courier");
v_font.push_back( o10);
}
fp[cf] <<
pdf_cHead << endl;
for ( int i = 0; i < (int)v_outline.size(); i++) {
v_outline[i].print_begin();
v_outline[i].print_end();
}
for ( int i = 0; i < (int)v_pages.size(); i++) {
v_pages[i].print_begin();
v_pages[i].print_end();
}
print_pagebreak(0);
for ( int i = 1; i < pdf_cMaxLevel; i++)
header_number[i] = 0;
}
void CnvToPdf::incr_headerlevel()
{
ci++;
if ( ci > pdf_eId_TopicL3)
ci = pdf_eId_TopicL3;
if ( ci < pdf_eId_TopicL1)
ci = pdf_eId_TopicL1;
header_number[ci-(int)pdf_eId_Chapter] = 0;
}
void CnvToPdf::decr_headerlevel()
{
ci--;
if ( ci < pdf_eId_TopicL1)
ci = pdf_eId_TopicL1;
}
void CnvToPdf::reset_headernumbers( int level)
{
for ( int i = level; i < pdf_cMaxLevel; i++)
header_number[i] = 0;
}
char *CnvToPdf::fontname( CnvStyle& style)
{
static char str[80];
char name[80];
strcpy( name, style.font.c_str());
if ( strncmp( name, "Helvetica-Bold", 14) == 0)
strcpy( str, "/F2");
else if ( strncmp( name, "Helvetica-Oblique", 17) == 0)
strcpy( str, "/F3");
else if ( strncmp( name, "Helvetica", 9) == 0)
strcpy( str, "/F1");
else if ( strncmp( name, "TimesNewRoman-Bold", 18) == 0)
strcpy( str, "/F5");
else if ( strncmp( name, "TimesNewRoman", 13) == 0)
strcpy( str, "/F4");
else if ( strncmp( name, "Courier", 7) == 0)
strcpy( str, "/F6");
else
strcpy( str, "/F1");
return str;
}
xtt/lib/flow/src/flow_topdf.h 0 → 100644
View file @ f5d29d96
/*
* Proview $Id: flow_topdf.h,v 1.1 2007-09-25 14:23:51 claes Exp $
* Copyright (C) 2005 SSAB Oxelsund AB.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation, either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with the program, if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef cnv_topdf_h
#define cnv_topdf_h
/* cnv_topdf.h -- Postscript output */
using namespace std;
#include <iostream.h>
#include <vector.h>
#include <string>
#include "pwr.h"
//#include "cnv_style.h"
//#include "cnv_content.h"
typedef enum {
cnv_eAlignment_Left,
cnv_eAlignment_Center
} cnv_eAlignment;
class CnvStyle {
public:
CnvStyle() {}
CnvStyle( string s_font, int s_font_size, int s_indentation,
int s_top_offset, int s_bottom_offset, int s_alignment,
int s_pagebreak, int s_sidebreak, int s_display_number) :
font(s_font), font_size(s_font_size), indentation(s_indentation),
top_offset(s_top_offset), bottom_offset(s_bottom_offset),
alignment(s_alignment), pagebreak(s_pagebreak), sidebreak(s_sidebreak),
display_number(s_display_number)
{}
string font;
int font_size;
int indentation;
int top_offset;
int bottom_offset;
int alignment;
int pagebreak;
int sidebreak;
int display_number;
};
class CnvIdStyle {
public:
CnvIdStyle() {
h1 = CnvStyle( "Helvetica-Bold-ISOLatin1", 14, 0, 30, 25, cnv_eAlignment_Left, 0, 0, 1);
h2 = CnvStyle( "Helvetica-Bold-ISOLatin1", 12, 0, 25, 20, cnv_eAlignment_Left, 0, 0, 1);
h3 = CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 15, 10, cnv_eAlignment_Left, 0, 0, 1);
text = CnvStyle( "Helvetica-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
boldtext = CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
link = CnvStyle( "Helvetica-Oblique-ISOLatin1", 8, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
image = CnvStyle( "Helvetica-Oblique-ISOLatin1", 10, 0, 10, 0, cnv_eAlignment_Left, 0, 0, 0);
code = CnvStyle( "Courier-ISOLatin1", 10, 0, 11, 2, cnv_eAlignment_Left, 0, 0, 0);
}
CnvStyle h1;
CnvStyle h2;
CnvStyle h3;
CnvStyle text;
CnvStyle boldtext;
CnvStyle link;
CnvStyle image;
CnvStyle code;
};
class CnvContentElem {
public:
CnvContentElem() :
page_number(0), header_level(0)
{ strcpy( text, ""); strcpy( subject, "");}
int page_number;
int header_level;
char header_number[40];
char subject[80];
char text[80];
};
class CnvContent {
public:
CnvContent() {}
vector<CnvContentElem> tab;
void add( CnvContentElem& elem);
int find_link( char *subject, char *text, int *page);
};
#define pdf_cMaxLevel 4
#define pdf_cPageHeight 790
#define pdf_cPageWidth 535
#define pdf_cPageNumX (pdf_cPageWidth - 10)
#define pdf_cPageNumY (pdf_cPageHeight - 13)
#define pdf_cLeftMargin 100
#define pdf_cTopMargin 100
#define pdf_cBottomMargin 50
#define pdf_cCellSize 110
#define pdf_cTmpFile "/tmp/ptmp.ps"
typedef enum {
pdf_mPrintMode_Pos = 1 << 0,
pdf_mPrintMode_Start = 1 << 1,
pdf_mPrintMode_Continue= 1 << 2,
pdf_mPrintMode_End = 1 << 3,
pdf_mPrintMode_KeepY = 1 << 4,
pdf_mPrintMode_FixX = 1 << 5
} pdf_mPrintMode;
typedef enum {
pdf_eFile_Body,
pdf_eFile__
} pdf_eFile;
typedef enum {
pdf_eId_TitlePage,
pdf_eId_InfoPage,
pdf_eId_Content,
pdf_eId_Chapter,
pdf_eId_TopicL1,
pdf_eId_TopicL2,
pdf_eId_TopicL3,
pdf_eId_Function,
pdf_eId_Class,
pdf_eId__
} pdf_eId;
typedef enum {
pdf_eObjType_Catalog,
pdf_eObjType_Page,
pdf_eObjType_Pages,
pdf_eObjType_Outline,
pdf_eObjType_OutlineO,
pdf_eObjType_Content,
pdf_eObjType_Process,
pdf_eObjType_Font,
pdf_eObjType_Resource,
pdf_eObjType_Image
} pdf_eObjType;
class CnvToPdf;
class CnvPdfObj {
public:
CnvPdfObj( CnvToPdf *otopdf, pdf_eObjType otype, int onumber) : topdf(otopdf),
type(otype), number(onumber), length(0), offset(0), start(0), parent(0), first(0),
last(0), next(0), prev(0), dest(0), count(0), resource(-1), xobject_cnt(0)
{ strcpy(fontname,""); strcpy( text, "");}
void print_begin();
void print_end();
int print_image();
CnvToPdf *topdf;
pdf_eObjType type;
int number;
int length;
int offset;
int start;
char fontname[80];
int parent;
int first;
int last;
int next;
int prev;
int dest;
int count;
char text[200];
int resource;
int xobject_cnt;
int xobject[40];
};
class CnvToPdf {
public:
CnvToPdf() :
cf(0), ci(0), prev_ci(0), conf_pass(false), xref_offset(0), im_cnt(0),
use_outlines(1)
{
for ( int i = 0; i < pdf_cMaxLevel; i++)
header_number[i] = 0;
for ( int i = 0; i < pdf_eFile__; i++)
page_number[i] = 0;
strcpy( previous_chapter, "");
strcpy( current_chapter, "");
style[pdf_eId_TitlePage].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 35, 0, 100, 20, cnv_eAlignment_Center, 0, 0, 0);
style[pdf_eId_TitlePage].h2 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 25, 0, 50, 20, cnv_eAlignment_Center, 0, 0, 0);
style[pdf_eId_TitlePage].h3 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 15, 0, 25, 10, cnv_eAlignment_Center, 0, 0, 0);
style[pdf_eId_TitlePage].text =
CnvStyle( "Helvetica-ISOLatin1", 8, 0, 9, 1, cnv_eAlignment_Center, 0, 0, 0);
style[pdf_eId_TitlePage].boldtext =
CnvStyle( "Helvetica-Bold-ISOLatin1", 8, 0, 9, 1, cnv_eAlignment_Center, 0, 0, 0);
style[pdf_eId_InfoPage].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 100, 20, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_Chapter].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 40, cnv_eAlignment_Left, 0, 1, 1);
style[pdf_eId_TopicL2].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 12, 0, 20, 10, cnv_eAlignment_Left, 0, 0, 1);
style[pdf_eId_TopicL2].h2 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 16, 8, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_TopicL3].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 16, 8, cnv_eAlignment_Left, 0, 0, 1);
style[pdf_eId_TopicL3].h2 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 8, 0, 16, 5, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_Function].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 20, cnv_eAlignment_Left, 1, 0, 1);
style[pdf_eId_Class].h1 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 24, 0, 24, 20, cnv_eAlignment_Left, 1, 0, 1);
style[pdf_eId_Class].h2 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 20, 0, 24, 8, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_Class].h3 =
CnvStyle( "Helvetica-Bold-ISOLatin1", 16, -40, 24, 6, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_Content].boldtext =
CnvStyle( "Helvetica-Bold-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_Chapter].text =
CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_TopicL1].text =
CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_TopicL2].text =
CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
style[pdf_eId_TopicL3].text =
CnvStyle( "TimesNewRoman-ISOLatin1", 10, 0, 11, 1, cnv_eAlignment_Left, 0, 0, 0);
}
~CnvToPdf();
void close();
void print_text( char *text, CnvStyle& style, int mode = pdf_mPrintMode_Pos);
void draw_rect( double lw, double x, double y, double w, double h);
void draw_arc( double lw, double x, double y, double w, double h,
int angel1, int angel2);
void draw_line( double lw, double x1, double y1, double x2, double y2,
int dashed, int gray);
void draw_text( double x, double y, char *text, int bold, double size);
void draw_arrow( double x1, double y1, double x2, double y2, double x3, double y3,
int gray);
void print_pagebreak( int print_num);
void print_content();
void print_h1( char *text, int hlevel, char *subject);
void print_h2( char *text);
void print_h3( char *text);
void print_horizontal_line();
int print_image( char *filename);
int print_image_inline( char *filename);
void cnv_text( char *to, char *from);
void set_confpass( bool conf) {
conf_pass = conf;
if ( !conf) {
// Reset
for ( int i = 0; i < pdf_cMaxLevel; i++)
header_number[i] = 0;
for ( int i = 0; i < pdf_eFile__; i++)
page_number[i] = 0;
cf = 0;
ci = 0;
}
}
void set_ci( int val) { prev_ci = ci; ci = val;}
void set_cf( int val) { cf = val;}
void set_filename( int idx, char *name) {
strcpy( filename[idx], name);
}
void open();
void incr_headerlevel();
void decr_headerlevel();
void reset_headernumbers( int level);
void set_pageheader( char *text);
void set_useoutlines( int u) { use_outlines = u;}
char *fontname( CnvStyle& style);
vector<CnvPdfObj> v_pages;
vector<CnvPdfObj> v_outline;
vector<CnvPdfObj> v_content;
vector<CnvPdfObj> v_font;
vector<CnvPdfObj> v_resource;
vector<CnvPdfObj> v_image;
CnvContent content;
CnvIdStyle style[pdf_eId__];
ofstream fp[pdf_eFile__];
pwr_tFileName filename[pdf_eFile__];
int cf;
int ci;
int prev_ci;
double x;
double y;
int page_number[pdf_eFile__];
int header_number[pdf_cMaxLevel];
bool conf_pass;
char current_chapter[160];
char previous_chapter[160];
int start_offset;
int xref_offset;
int im_cnt;
int use_outlines;
};
#endif
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment
GitLab Nexedi Edition | About GitLab | About Nexedi | 沪ICP备2021021310号-2 | 沪ICP备2021021310号-7