FONT_NORMAL,
FONT_EMPH,
FONT_CODE,
+ FONT_ITAL_CODE,
+ FONT_BOLD_CODE,
FONT_TITLE,
FONT_TITLE_EMPH,
FONT_TITLE_CODE,
};
static void whlp_rdaddwc(rdstringc *rs, word *text);
-static int whlp_convert(wchar_t *s, char **result, int hard_spaces);
+static int whlp_convert(wchar_t *s, int maxlen,
+ char **result, int hard_spaces);
static void whlp_mkparagraph(struct bk_whlp_state *state,
int font, word *text, int subsidiary);
static void whlp_navmenu(struct bk_whlp_state *state, paragraph *p);
struct bk_whlp_state state;
WHLP_TOPIC contents_topic;
int i;
+ int nesting;
indexentry *ie;
+ int done_contents_topic;
filename = "output.hlp"; /* FIXME: configurability */
cntname = "output.cnt"; /* corresponding contents file */
WHLP_FONT_ITALIC, 0, 0, 0);
whlp_create_font(h, "Courier New", WHLP_FONTFAM_FIXED, 24,
0, 0, 0, 0);
+ whlp_create_font(h, "Courier New", WHLP_FONTFAM_FIXED, 24,
+ WHLP_FONT_ITALIC, 0, 0, 0);
+ whlp_create_font(h, "Courier New", WHLP_FONTFAM_FIXED, 24,
+ WHLP_FONT_BOLD, 0, 0, 0);
whlp_create_font(h, "Arial", WHLP_FONTFAM_SERIF, 30,
WHLP_FONT_BOLD, 0, 0, 0);
whlp_create_font(h, "Arial", WHLP_FONTFAM_SERIF, 30,
if (p->type == para_Config && p->parent) {
if (!ustricmp(p->keyword, L"winhelp-topic")) {
char *topicname;
- whlp_convert(uadv(p->keyword), &topicname, 0);
+ whlp_convert(uadv(p->keyword), 0, &topicname, 0);
/* Store the topic name in the private_data field of the
* containing section. */
p->parent->private_data = topicname;
whlp_prepare(h);
/* ------------------------------------------------------------------
- * Do the contents page, containing title, preamble and
- * copyright.
+ * Begin the contents page.
*/
whlp_begin_topic(h, contents_topic, "Contents", "DB(\"btn_up\")", NULL);
/* FIXME: configurability in that string */
}
- /*
- * Next comes the preamble, which just goes into the ordinary
- * scrolling region.
- */
- for (p = sourceform; p; p = p->next) {
- if (p->type == para_Preamble) {
- whlp_para_attr(h, WHLP_PARA_SPACEBELOW, 12);
- whlp_begin_para(h, WHLP_PARA_SCROLL);
- whlp_mkparagraph(&state, FONT_NORMAL, p->words, FALSE);
- whlp_end_para(h);
- }
- }
-
- /*
- * The copyright goes to two places, again: into the contents
- * page and also into the system section.
- */
- {
- rdstringc rs = {0, 0, NULL};
- for (p = sourceform; p; p = p->next) {
- if (p->type == para_Copyright) {
- whlp_para_attr(h, WHLP_PARA_SPACEBELOW, 12);
- whlp_begin_para(h, WHLP_PARA_SCROLL);
- whlp_mkparagraph(&state, FONT_NORMAL, p->words, FALSE);
- whlp_end_para(h);
- whlp_rdaddwc(&rs, p->words);
- }
- }
- if (rs.text) {
- whlp_copyright(h, rs.text);
- sfree(rs.text);
- }
- }
-
- /*
- * Now do the primary navigation menu.
- */
- for (p = sourceform; p; p = p->next) {
- if (p->type == para_Chapter ||
- p->type == para_Appendix ||
- p->type == para_UnnumberedChapter)
- whlp_navmenu(&state, p);
- }
-
- state.curr_topic = contents_topic;
lastsect = NULL;
/* ------------------------------------------------------------------
* Now we've done the contents page, we're ready to go through
* and do the main manual text. Ooh.
*/
+ nesting = 0;
for (p = sourceform; p; p = p->next) switch (p->type) {
/*
* Things we ignore because we've already processed them or
case para_Biblio: /* only touch BiblioCited */
case para_VersionID:
case para_Copyright:
- case para_Preamble:
case para_NoCite:
case para_Title:
break;
+ case para_LcontPush:
+ case para_QuotePush:
+ nesting++;
+ break;
+ case para_LcontPop:
+ case para_QuotePop:
+ assert(nesting > 0);
+ nesting--;
+ break;
+
/*
* Chapter and section titles: start a new Help topic.
*/
case para_UnnumberedChapter:
case para_Heading:
case para_Subsect:
+
+ if (!done_contents_topic) {
+ paragraph *p;
+
+ /*
+ * If this is the first section title we've seen, then
+ * we're currently still in the contents topic. We
+ * should therefore finish up the contents page by
+ * writing the copyright notice and a nav menu.
+ */
+
+ /*
+ * The copyright goes to two places, again: into the
+ * contents page and also into the system section.
+ */
+ {
+ rdstringc rs = {0, 0, NULL};
+ for (p = sourceform; p; p = p->next) {
+ if (p->type == para_Copyright) {
+ whlp_para_attr(h, WHLP_PARA_SPACEBELOW, 12);
+ whlp_begin_para(h, WHLP_PARA_SCROLL);
+ whlp_mkparagraph(&state, FONT_NORMAL, p->words, FALSE);
+ whlp_end_para(h);
+ whlp_rdaddwc(&rs, p->words);
+ }
+ }
+ if (rs.text) {
+ whlp_copyright(h, rs.text);
+ sfree(rs.text);
+ }
+ }
+
+ /*
+ * Now do the primary navigation menu.
+ */
+ for (p = sourceform; p; p = p->next) {
+ if (p->type == para_Chapter ||
+ p->type == para_Appendix ||
+ p->type == para_UnnumberedChapter)
+ whlp_navmenu(&state, p);
+ }
+
+ state.curr_topic = contents_topic;
+
+ done_contents_topic = TRUE;
+ }
+
if (lastsect && lastsect->child) {
paragraph *q;
/*
break;
case para_Normal:
+ case para_DescribedThing:
+ case para_Description:
case para_BiblioCited:
case para_Bullet:
case para_NumberedList:
whlp_para_attr(h, WHLP_PARA_SPACEBELOW, 12);
if (p->type == para_Bullet || p->type == para_NumberedList) {
- whlp_para_attr(h, WHLP_PARA_LEFTINDENT, 72);
+ whlp_para_attr(h, WHLP_PARA_LEFTINDENT, 72*nesting + 72);
whlp_para_attr(h, WHLP_PARA_FIRSTLINEINDENT, -36);
whlp_set_tabstop(h, 72, WHLP_ALIGN_LEFT);
whlp_begin_para(h, WHLP_PARA_SCROLL);
}
whlp_tab(h);
} else {
+ whlp_para_attr(h, WHLP_PARA_LEFTINDENT,
+ 72*nesting + (p->type==para_Description ? 72 : 0));
whlp_begin_para(h, WHLP_PARA_SCROLL);
}
*/
{
word *w;
+ wchar_t *t, *e;
char *c;
- for (w = p->words; w; w = w->next) {
+
+ for (w = p->words; w; w = w->next) if (w->type == word_WeakCode) {
+ t = w->text;
+ if (w->next && w->next->type == word_Emph) {
+ w = w->next;
+ e = w->text;
+ } else
+ e = NULL;
+
if (!w->next)
whlp_para_attr(h, WHLP_PARA_SPACEBELOW, 12);
+
+ whlp_para_attr(h, WHLP_PARA_LEFTINDENT, 72*nesting);
whlp_begin_para(h, WHLP_PARA_SCROLL);
+ while (e && *e && *t) {
+ int n;
+ int ec = *e;
+
+ for (n = 0; t[n] && e[n] && e[n] == ec; n++);
+ if (ec == 'i')
+ whlp_set_font(h, FONT_ITAL_CODE);
+ else if (ec == 'b')
+ whlp_set_font(h, FONT_BOLD_CODE);
+ else
+ whlp_set_font(h, FONT_CODE);
+ whlp_convert(t, n, &c, FALSE);
+ whlp_text(h, c);
+ sfree(c);
+ t += n;
+ e += n;
+ }
whlp_set_font(h, FONT_CODE);
- whlp_convert(w->text, &c, FALSE);
+ whlp_convert(t, 0, &c, FALSE);
whlp_text(h, c);
sfree(c);
whlp_end_para(h);
case word_LowerXref:
if (subsidiary) break; /* disabled in subsidiary bits */
kwl = kw_lookup(state->keywords, text->text);
- assert(xref_target == NULL);
- if (kwl->para->type == para_NumberedList) {
- break; /* don't xref to numbered list items */
- } else if (kwl->para->type == para_BiblioCited) {
- /*
- * An xref to a bibliography item jumps to the section
- * containing it.
- */
- if (kwl->para->parent)
- xref_target = kwl->para->parent;
- else
- break;
- } else {
- xref_target = kwl->para;
- }
- whlp_start_hyperlink(state->h, (WHLP_TOPIC)xref_target->private_data);
+ assert(xref_target == NULL);
+ if (kwl) {
+ if (kwl->para->type == para_NumberedList) {
+ break; /* don't xref to numbered list items */
+ } else if (kwl->para->type == para_BiblioCited) {
+ /*
+ * An xref to a bibliography item jumps to the section
+ * containing it.
+ */
+ if (kwl->para->parent)
+ xref_target = kwl->para->parent;
+ else
+ break;
+ } else {
+ xref_target = kwl->para;
+ }
+ whlp_start_hyperlink(state->h,
+ (WHLP_TOPIC)xref_target->private_data);
+ }
break;
case word_XrefEnd:
whlp_set_font(state->h, newfont);
}
if (removeattr(text->type) == word_Normal) {
- if (whlp_convert(text->text, &c, TRUE))
+ if (whlp_convert(text->text, 0, &c, TRUE))
whlp_text(state->h, c);
else
whlp_mkparagraph(state, deffont, text->alt, FALSE);
assert(text->type != word_CodeQuote &&
text->type != word_WkCodeQuote);
if (removeattr(text->type) == word_Normal) {
- if (whlp_convert(text->text, &c, FALSE))
+ if (whlp_convert(text->text, 0, &c, FALSE))
rdaddsc(rs, c);
else
whlp_rdaddwc(rs, text->alt);
* characters are OK but `result' is non-NULL, a result _will_
* still be generated!
*/
-static int whlp_convert(wchar_t *s, char **result, int hard_spaces) {
+static int whlp_convert(wchar_t *s, int maxlen,
+ char **result, int hard_spaces) {
/*
* FIXME. Currently this is ISO8859-1 only.
*/
char *p = NULL;
int plen = 0, psize = 0;
- for (; *s; s++) {
+ if (maxlen <= 0)
+ maxlen = -1;
+
+ for (; *s && maxlen != 0; s++, maxlen--) {
wchar_t c = *s;
char outc;
~mdw / sgt / halibut / blobdiff