/[public]/psiconv/trunk/program/psiconv/gen_html4.c

Diff of /psiconv/trunk/program/psiconv/gen_html4.c

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Revision 14		Revision 147
…		…
16	* You should have received a copy of the GNU General Public License	16	* You should have received a copy of the GNU General Public License
17	* along with this program; if not, write to the Free Software	17	* along with this program; if not, write to the Free Software
18	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	18	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19	*/	19	*/
20		20
		21	/*
		22	2002/Apr. Keita KAWABE
		23	A: <META HTTP-EQUIV="Content-Type" CONTENT="text/html"> header
		24	was added.
		25
		26	B: Support for narrow build Asian Psions added.
		27	If the encoding_type is PSICONV_ENCODING_UTF8,
		28	B-1: use utf8_table for character conversion.
		29	B-2: add the "Charset=UTF-8" in the Content-Type header.
		30	Otherwise proceed as normal.
		31	*/
		32
21	#include "config.h"	33	#include "config.h"
22	#include <stdio.h>	34	#include <stdio.h>
23	#include <string.h>	35	#include <string.h>
24	#include <ctype.h>	36	#include <ctype.h>
25	#include <stdlib.h>	37	#include <stdlib.h>
26	#include "data.h"	38	#include "psiconv/data.h"
27	#include "list.h"	39	#include "psiconv/list.h"
28	#include "gen.h"	40	#include "gen.h"
		41	#include "psiconv.h"
29		42
30	#ifndef TRUE	43	#ifndef TRUE
31	#define TRUE (0==0)	44	#define TRUE (0==0)
		45	#endif
		46
		47	#ifdef DMALLOC
		48	#include "dmalloc.h"
32	#endif	49	#endif
33		50
34	/*	51	/*
35	* Various string tables for HTML4 settings	52	* Various string tables for HTML4 settings
36	*/	53	*/
…		…
85	"ô", "õ", "ö", "÷",	102	"ô", "õ", "ö", "÷",
86	/* 0xf8 */ "ø", "ù", "ú", "û",	103	/* 0xf8 */ "ø", "ù", "ú", "û",
87	"ü", "ý", "þ", "ÿ"	104	"ü", "ý", "þ", "ÿ"
88	};	105	};
89		106
		107	static const char *utf_table[0x100] = {
		108	/* 0x00 */ "", "", "", "", "", "", "<BR>\n", "<BR>\n",
		109	/* 0x08 */ "\n<HR>\n", "\t", "", "", "", "", "", "",
		110	/* 0x10 */ " ", "", "", "", "", "", "", "",
		111	/* 0x18 */ "", "", "", "", "", "", "", "",
		112	/* 0x20 */ " ", "!", """, "#", "$", "%", "&", "'",
		113	/* 0x28 / "(", ")", "", "+", ",", "-", ".", "/",
		114	/* 0x30 */ "0", "1", "2", "3", "4", "5", "6", "7",
		115	/* 0x38 */ "8", "9", ":", ";", "<", "=", ">", "?",
		116	/* 0x40 */ "@", "A", "B", "C", "D", "E", "F", "G",
		117	/* 0x48 */ "H", "I", "J", "K", "L", "M", "N", "O",
		118	/* 0x50 */ "P", "Q", "R", "S", "T", "U", "V", "W",
		119	/* 0x58 */ "X", "Y", "Z", "[", "\\", "]", "^", "_",
		120	/* 0x60 */ "`", "a", "b", "c", "d", "e", "f", "g",
		121	/* 0x68 */ "h", "i", "j", "k", "l", "m", "n", "o",
		122	/* 0x70 */ "p", "q", "r", "s", "t", "u", "v", "w",
		123	/* 0x78 */ "x", "y", "z", "{", "\|", "}", "~", "",
		124	/* 0x80 */ "\x80", "\x81", "\x82", "\x83", "\x84", "\x85", "\x86", "\x87",
		125	/* 0x88 */ "\x88", "\x89", "\x8a", "\x8b", "\x8c", "\x8d", "\x8e", "\x8f",
		126	/* 0x90 */ "\x90", "\x91", "\x92", "\x93", "\x94", "\x95", "\x96", "\x97",
		127	/* 0x98 */ "\x98", "\x99", "\x9a", "\x9b", "\x9c", "\x9d", "\x9e", "\x9f",
		128	/* 0xa0 */ "\xa0", "\xa1", "\xa2", "\xa3", "\xa4", "\xa5", "\xa6", "\xa7",
		129	/* 0xa8 */ "\xa8", "\xa9", "\xaa", "\xab", "\xac", "\xad", "\xae", "\xaf",
		130	/* 0xb0 */ "\xb0", "\xb1", "\xb2", "\xb3", "\xb4", "\xb5", "\xb6", "\xb7",
		131	/* 0xb8 */ "\xb8", "\xb9", "\xba", "\xbb", "\xbc", "\xbd", "\xbe", "\xbf",
		132	/* 0xc0 */ "\xc0", "\xc1", "\xc2", "\xc3", "\xc4", "\xc5", "\xc6", "\xc7",
		133	/* 0xc8 */ "\xc8", "\xc9", "\xca", "\xcb", "\xcc", "\xcd", "\xce", "\xcf",
		134	/* 0xd0 */ "\xd0", "\xd1", "\xd2", "\xd3", "\xd4", "\xd5", "\xd6", "\xd7",
		135	/* 0xd8 */ "\xd8", "\xd9", "\xda", "\xdb", "\xdc", "\xdd", "\xde", "\xdf",
		136	/* 0xe0 */ "\xe0", "\xe1", "\xe2", "\xe3", "\xe4", "\xe5", "\xe6", "\xe7",
		137	/* 0xe8 */ "\xe8", "\xe9", "\xea", "\xeb", "\xec", "\xed", "\xee", "\xef",
		138	/* 0xf0 */ "\xf0", "\xf1", "\xf2", "\xf3", "\xf4", "\xf5", "\xf6", "\xf7",
		139	/* 0xf8 */ "\xf8", "\xf9", "\xfa", "\xfb", "\xfc", "\xfd", "\xfe", "\xff",
		140	};
		141
		142	/* a flag to indicate the use of UTF8 */
		143	static psiconv_encoding encoding=PSICONV_ENCODING_CP1252;
		144
		145
90	/* The order of these must match the enum psiconv_border_kind (data.h) */	146	/* The order of these must match the enum psiconv_border_kind (data.h) */
91	static const char *border_strings[] = {	147	static const char *border_strings[] = {
92	"none", "solid", "double", "dotted", "dashed", "dashed", "dotted"	148	"none", "solid", "double", "dotted", "dashed", "dashed", "dotted"
93	};	149	};
94		150
…		…
116	}	172	}
117		173
118	static void fput_text(FILE * of, const char text, int length, int pwasspace) {	174	static void fput_text(FILE * of, const char text, int length, int pwasspace) {
119	int j;	175	int j;
120	int space;	176	int space;
		177	char ** table;
		178	if (encoding == PSICONV_ENCODING_UTF8){
		179	table = (char**) utf_table;
		180	}else{
		181	table=(char**) char_table;
		182	}
121		183
122	for (j = 0; j < length; j++) {	184	for (j = 0; j < length; j++) {
123	space = (text[j] == ' ');	185	space = (text[j] == ' ');
124	if (*pwasspace && space)	186	if (*pwasspace && space)
125	fputs(" ", of);	187	fputs(" ", of);
126	else	188	else
127	fputs(char_table[(unsigned char) (text[j])], of);	189	fputs(table[(unsigned char) (text[j])], of);
128	*pwasspace = space;	190	*pwasspace = space;
129	}	191	}
130	}	192	}
131		193
132	static const char *screenfont_name(psiconv_u8 screenfont)	194	static const char *screenfont_name(psiconv_u8 screenfont)
133	{	195	{
134	if (screenfont == 1)	196	if (screenfont == psiconv_font_sansserif)
135	return "sans-serif";	197	return "sans-serif";
136	else if (screenfont == 2)	198	else if (screenfont == psiconv_font_nonprop)
137	return "monospace";	199	return "monospace";
138	else if (screenfont == 3)	200	else if (screenfont == psiconv_font_serif)
139	return "serif";	201	return "serif";
140	else	202	else
141	return "serif";	203	return "serif";
142	}	204	}
143		205
…		…
209	/* Paragraph formats */	271	/* Paragraph formats */
210	static int paragraph_layouts_different(	272	static int paragraph_layouts_different(
211	const psiconv_paragraph_layout old,	273	const psiconv_paragraph_layout old,
212	const psiconv_paragraph_layout new)	274	const psiconv_paragraph_layout new)
213	{	275	{
214	return ((old->top_space != new->top_space) \|\|	276	return ((old->space_above != new->space_above) \|\|
215	(old->indent_right != new->indent_right) \|\|	277	(old->indent_right != new->indent_right) \|\|
216	(old->bottom_space != new->bottom_space) \|\|	278	(old->space_below != new->space_below) \|\|
217	(old->indent_left != new->indent_left) \|\|	279	(old->indent_left != new->indent_left) \|\|
218	(old->indent_first != new->indent_first) \|\|	280	(old->indent_first != new->indent_first) \|\|
219	(old->justify_hor != new->justify_hor) \|\|	281	(old->justify_hor != new->justify_hor) \|\|
220	(old->interline_exact != new->interline_exact) \|\|	282	(old->linespacing_exact != new->linespacing_exact) \|\|
221	borders_different(old->left_border, new->left_border) \|\|	283	borders_different(old->left_border, new->left_border) \|\|
222	borders_different(old->right_border, new->right_border) \|\|	284	borders_different(old->right_border, new->right_border) \|\|
223	borders_different(old->top_border, new->top_border) \|\|	285	borders_different(old->top_border, new->top_border) \|\|
224	borders_different(old->bottom_border, new->bottom_border));	286	borders_different(old->bottom_border, new->bottom_border));
225	}	287	}
226		288
227	static void fput_paragraph_layout(FILE * of,	289	static void fput_paragraph_layout(FILE * of,
228	const psiconv_paragraph_layout old,	290	const psiconv_paragraph_layout old,
229	const psiconv_paragraph_layout new)	291	const psiconv_paragraph_layout new)
230	{	292	{
231	if (!old \|\| (old->top_space != new->top_space))	293	if (!old \|\| (old->space_above != new->space_above))
232	fprintf(of, "margin-top:%.1fpt;", new->top_space);	294	fprintf(of, "margin-top:%.1fpt;", new->space_above);
233	if (!old \|\| (old->indent_right != new->indent_right))	295	if (!old \|\| (old->indent_right != new->indent_right))
234	fprintf(of, "margin-right:%.2fcm;", new->indent_right);	296	fprintf(of, "margin-right:%.2fcm;", new->indent_right);
235	if (!old \|\| (old->bottom_space != new->bottom_space))	297	if (!old \|\| (old->space_below != new->space_below))
236	fprintf(of, "margin-bottom:%.1fpt;", new->bottom_space);	298	fprintf(of, "margin-bottom:%.1fpt;", new->space_below);
237	if (!old \|\|	299	if (!old \|\|
238	(old->bullet->on != new->bullet->on) \|\|	300	(old->bullet->on != new->bullet->on) \|\|
239	(old->bullet->indent != new->bullet->indent) \|\|	301	(old->bullet->indent != new->bullet->indent) \|\|
240	(old->indent_left != new->indent_left) \|\|	302	(old->indent_left != new->indent_left) \|\|
241	(old->indent_first != new->indent_first)) {	303	(old->indent_first != new->indent_first)) {
…		…
251	fprintf(of, "margin-left:%.2fcm;", margin);	313	fprintf(of, "margin-left:%.2fcm;", margin);
252	fprintf(of, "text-indent:%.2fcm;", indent);	314	fprintf(of, "text-indent:%.2fcm;", indent);
253	}	315	}
254	if (!old \|\| (old->justify_hor != new->justify_hor))	316	if (!old \|\| (old->justify_hor != new->justify_hor))
255	fprintf(of, "text-align:%s;", justify_strings[new->justify_hor]);	317	fprintf(of, "text-align:%s;", justify_strings[new->justify_hor]);
256	if (!old \|\| (old->interline_exact != new->interline_exact)) {	318	if (!old \|\| (old->linespacing_exact != new->linespacing_exact)) {
257	if (!old \|\| old->interline_exact)	319	if (!old \|\| old->linespacing_exact)
258	fputs("line-height:normal;", of);	320	fputs("line-height:normal;", of);
259	else	321	else
260	fprintf(of, "line-height:%.1fpt;", new->interline);	322	fprintf(of, "line-height:%.1fpt;", new->linespacing);
261	}	323	}
262	fput_border(of, "left", old ? old->left_border : NULL,	324	fput_border(of, "left", old ? old->left_border : NULL,
263	new->left_border);	325	new->left_border);
264	fput_border(of, "right", old ? old->right_border : NULL,	326	fput_border(of, "right", old ? old->right_border : NULL,
265	new->right_border);	327	new->right_border);
…		…
285	(old->back_color->blue != new->back_color->blue) \|\|	347	(old->back_color->blue != new->back_color->blue) \|\|
286	(old->italic != new->italic) \|\|	348	(old->italic != new->italic) \|\|
287	(old->bold != new->bold) \|\|	349	(old->bold != new->bold) \|\|
288	(old->super_sub != new->super_sub) \|\|	350	(old->super_sub != new->super_sub) \|\|
289	(old->underline != new->underline) \|\|	351	(old->underline != new->underline) \|\|
290	(old->strike_out != new->strike_out));	352	(old->strikethrough != new->strikethrough));
291	}	353	}
292		354
293	static void fput_character_layout(FILE * of,	355	static void fput_character_layout(FILE * of,
294	const psiconv_character_layout old,	356	const psiconv_character_layout old,
295	const psiconv_character_layout new,	357	const psiconv_character_layout new,
…		…
314	fprintf(of, "background-color:#%02x%02x%02x;",	376	fprintf(of, "background-color:#%02x%02x%02x;",
315	new->back_color->red, new->back_color->green, new->back_color->blue);	377	new->back_color->red, new->back_color->green, new->back_color->blue);
316	if (!old \|\| (old->super_sub != new->super_sub))	378	if (!old \|\| (old->super_sub != new->super_sub))
317	fprintf(of, "vertical-align:%s;", vertical_strings[new->super_sub]);	379	fprintf(of, "vertical-align:%s;", vertical_strings[new->super_sub]);
318	if (!old \|\| (old->underline != new->underline) \|\|	380	if (!old \|\| (old->underline != new->underline) \|\|
319	(old->strike_out != new->strike_out)) {	381	(old->strikethrough != new->strikethrough)) {
320	fputs("text-decoration:", of);	382	fputs("text-decoration:", of);
321	if (new->strike_out)	383	if (new->strikethrough)
322	fputs("line-through ", of);	384	fputs("line-through ", of);
323	if (new->underline)	385	if (new->underline)
324	fputs("underline", of);	386	fputs("underline", of);
325	else if (!new->strike_out)	387	else if (!new->strikethrough)
326	fputs("none", of);	388	fputs("none", of);
327	fputs(";", of);	389	fputs(";", of);
328	}	390	}
329	}	391	}
330		392
…		…
341	psiconv_in_line_layout inl;	403	psiconv_in_line_layout inl;
342	psiconv_word_style sty;	404	psiconv_word_style sty;
343	int spans = 0;	405	int spans = 0;
344	int wasspace = 0;	406	int wasspace = 0;
345	int i, j, loc;	407	int i, j, loc;
		408	char ** table;
		409
		410	if (encoding == PSICONV_ENCODING_UTF8){
		411	table= (char**) utf_table;
		412	}else{
		413	table= (char**) char_table;
		414	}
346		415
347	layout_stack = calloc(psiconv_list_length(para->in_lines),	416	layout_stack = calloc(psiconv_list_length(para->in_lines),
348	sizeof(*layout_stack));	417	sizeof(*layout_stack));
349	fputs("<P", of);	418	fputs("<P", of);
350	sty = psiconv_get_style(wf->styles_sec, para->base_style);	419	sty = psiconv_get_style(wf->styles_sec, para->base_style);
…		…
383	fprintf(of, "color:#%02x%02x%02x;",	452	fprintf(of, "color:#%02x%02x%02x;",
384	base_para->bullet->color->red,	453	base_para->bullet->color->red,
385	base_para->bullet->color->green,	454	base_para->bullet->color->green,
386	base_para->bullet->color->blue);	455	base_para->bullet->color->blue);
387	fprintf(of, "\">%s </SPAN>",	456	fprintf(of, "\">%s </SPAN>",
388	char_table[base_para->bullet->character]);	457	table[base_para->bullet->character]);
389	wasspace = TRUE;	458	wasspace = TRUE;
390	}	459	}
391		460
392	loc = 0;	461	loc = 0;
393	for (i = 0; i < psiconv_list_length(para->in_lines); i++) {	462	for (i = 0; i < psiconv_list_length(para->in_lines); i++) {
…		…
444	fput_paragraph_layout(of, normal ? normal->paragraph : NULL, sty->paragraph);	513	fput_paragraph_layout(of, normal ? normal->paragraph : NULL, sty->paragraph);
445	fput_character_layout(of, normal ? normal->character : NULL, sty->character, wf);	514	fput_character_layout(of, normal ? normal->character : NULL, sty->character, wf);
446	fputs("}\n", of);	515	fputs("}\n", of);
447	}	516	}
448		517
449	void psiconv_gen_html4(FILE * of, psiconv_file file)	518	static int psiconv_gen_html4(const char *filename, const psiconv_file file,
		519	const char *dest, const psiconv_encoding encoding_type)
450	{	520	{
		521	FILE * of;
451	int i;	522	int i;
452	psiconv_paragraph para;	523	psiconv_paragraph para;
453	psiconv_word_style normal, sty;	524	psiconv_word_style normal, sty;
454	psiconv_word_f wf;	525	psiconv_word_f wf;
		526
		527	encoding=encoding_type;
455		528
456	if (file->type == psiconv_word_file)	529	if (file->type == psiconv_word_file)
457	wf = file->file;	530	wf = file->file;
458	else {	531	else {
459	/* Fall back on the normal HTML generator */	532	/* Fall back on the normal HTML generator */
460	psiconv_gen_html(of,file);	533	return psiconv_gen_html(filename,file,dest,encoding_type);
		534	}
		535
		536	if (! (of = fopen(filename,"w")))
461	return;	537	return -1;
462	}
463		538
464	fputs("<!doctype html public \"-//W3C//DTD HTML 4.0 STRICT//EN\">", of);	539	fputs("<!doctype html public \"-//W3C//DTD HTML 4.0 STRICT//EN\">", of);
465	fputs("\n<HTML>\n<HEAD>\n <META NAME=\"GENERATOR\"", of);	540	fputs("\n<HTML>\n<HEAD>\n <META NAME=\"GENERATOR\"", of);
466	fputs(" CONTENT=\"psiconv-" VERSION "\">\n", of);	541	fputs(" CONTENT=\"psiconv-" VERSION "\">\n", of);
		542
		543	fputs(" <META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html", of);
		544	if (encoding == PSICONV_ENCODING_UTF8)
		545	fputs("; CHARSET=UTF-8", of);
		546	fputs("\">\n", of);
467		547
		548	if (wf->page_sec->header->text) {
468	if (psiconv_list_length(wf->page_sec->header->text->paragraphs) > 0) {	549	if (psiconv_list_length(wf->page_sec->header->text->paragraphs) > 0) {
469	fputs(" <TITLE>", of);	550	fputs(" <TITLE>", of);
470	para = psiconv_list_get(wf->page_sec->header->text->paragraphs, 0);	551	para = psiconv_list_get(wf->page_sec->header->text->paragraphs, 0);
471	i = 0;	552	i = 0;
472	fput_text(of, para->text, strlen(para->text), &i);	553	fput_text(of, para->text, strlen(para->text), &i);
473	fputs("</TITLE>\n", of);	554	fputs("</TITLE>\n", of);
		555	}
474	}	556	}
475		557
476	normal = wf->styles_sec->normal;	558	normal = wf->styles_sec->normal;
477	fputs(" <STYLE TYPE=\"text/css\"><!--\n", of);	559	fputs(" <STYLE TYPE=\"text/css\"><!--\n", of);
478	fprintf(of," BODY { background-color: #%02x%02x%02x }\n",	560	fprintf(of," BODY { background-color: #%02x%02x%02x }\n",
…		…
483	for (i = 0; i < psiconv_list_length(wf->styles_sec->styles); i++) {	565	for (i = 0; i < psiconv_list_length(wf->styles_sec->styles); i++) {
484	sty = psiconv_list_get(wf->styles_sec->styles, i);	566	sty = psiconv_list_get(wf->styles_sec->styles, i);
485	fput_style(of, normal, sty, wf);	567	fput_style(of, normal, sty, wf);
486	}	568	}
487	fputs(" --></STYLE>\n</HEAD>\n<BODY>\n", of);	569	fputs(" --></STYLE>\n</HEAD>\n<BODY>\n", of);
		570	if (wf->page_sec->header->text) {
488	for (i = 0; i < psiconv_list_length(wf->paragraphs); i++) {	571	for (i = 0; i < psiconv_list_length(wf->paragraphs); i++) {
489	para = psiconv_list_get(wf->paragraphs, i);	572	para = psiconv_list_get(wf->paragraphs, i);
490	fput_para(of, para, wf);	573	fput_para(of, para, wf);
		574	}
491	}	575	}
492	fputs("</BODY>\n</HTML>\n", of);	576	fputs("</BODY>\n</HTML>\n", of);
493	}
494		577
		578	return fclose(of);
		579	}
		580
		581	static struct psiconv_fileformat_s ff =
		582	{
		583	"HTML4",
		584	"HTML 4.0 with cascading style sheets",
		585	psiconv_gen_html4
		586	};
		587
		588	void init_html4(void)
		589	{
		590	psiconv_list_add(fileformat_list,&ff);
		591	}
		592

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