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/*
* storycode.c
*
* Copyright © 2019 Thomas White <taw@bitwiz.org.uk>
*
* This file is part of Colloquium.
*
* Colloquium 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 3 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 this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdlib.h>
#include <string.h>
#include <gio/gio.h>
#include "narrative.h"
#include "slide.h"
#include "stylesheet.h"
#include "narrative_priv.h"
#include "slide_priv.h"
#include "storycode_parse.h"
#include "storycode_lex.h"
#include "scparse_priv.h"
Narrative *storycode_parse_presentation(const char *sc)
{
YY_BUFFER_STATE b;
struct scpctx parse_ctx;
b = sc_scan_string(sc);
scparse(&parse_ctx);
sc_delete_buffer(b);
return parse_ctx.n;
}
static int write_string(GOutputStream *fh, char *str)
{
gssize r;
GError *error = NULL;
r = g_output_stream_write(fh, str, strlen(str), NULL, &error);
if ( r == -1 ) {
fprintf(stderr, "Write failed: %s\n", error->message);
return 1;
}
return 0;
}
static int write_slide(GOutputStream *fh, Slide *s)
{
int i;
for ( i=0; i<s->n_items; i++ ) {
}
return 0;
}
static int write_item(GOutputStream *fh, struct narrative_item *item)
{
switch ( item->type ) {
case NARRATIVE_ITEM_TEXT:
/* FIXME: separate alignment */
if ( write_string(fh, ": ") ) return 1;
if ( write_string(fh, item->text) ) return 1;
if ( write_string(fh, "\n") ) return 1;
break;
case NARRATIVE_ITEM_PRESTITLE:
/* FIXME: separate alignment */
if ( write_string(fh, "PRESTITLE: ") ) return 1;
if ( write_string(fh, item->text) ) return 1;
if ( write_string(fh, "\n") ) return 1;
break;
case NARRATIVE_ITEM_BP:
/* FIXME: separate alignment */
if ( write_string(fh, "BP: ") ) return 1;
if ( write_string(fh, item->text) ) return 1;
if ( write_string(fh, "\n") ) return 1;
break;
case NARRATIVE_ITEM_SLIDE:
/* FIXME: separate slide size */
if ( write_string(fh, "SLIDE {\n") ) return 1;
if ( write_slide(fh, item->slide) ) return 1;
if ( write_string(fh, "}\n") ) return 1;
break;
}
return 0;
}
int storycode_write_presentation(Narrative *n, GOutputStream *fh)
{
int i;
char *ss_text;
/* Stylesheet */
ss_text = stylesheet_serialise(n->stylesheet);
if ( ss_text == NULL ) return 1;
if ( write_string(fh, ss_text) ) return 1;
if ( write_string(fh, "\n") ) return 1;
for ( i=0; i<n->n_items; i++ ) {
if ( write_item(fh, &n->items[i]) ) return 1;
}
return 0;
}
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