aboutsummaryrefslogtreecommitdiff
path: root/src/sc_interp.h
blob: 20e215004c54201610d3c583d874ccfa2214a182 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
/*
 * sc_interp.h
 *
 * Copyright © 2014 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/>.
 *
 */

#ifndef SC_INTERP_H
#define SC_INTERP_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <pango/pangocairo.h>

struct presentation;
typedef struct _scinterp SCInterpreter;

extern SCInterpreter *sc_interp_new(PangoContext *pc, struct frame *top);
extern void sc_interp_destroy(SCInterpreter *scin);

extern void sc_interp_save(SCInterpreter *scin);
extern void sc_interp_restore(SCInterpreter *scin);

extern int sc_interp_add_blocks(SCInterpreter *scin, SCBlock *bl);

extern void find_stylesheet(struct presentation *p);
extern void sc_interp_run_stylesheet(SCInterpreter *scin, SCBlock *bl);

/* Get the current state of the interpreter */
extern struct frame *sc_interp_get_frame(SCInterpreter *scin);
extern PangoFont *sc_interp_get_font(SCInterpreter *scin);
extern PangoFontDescription *sc_interp_get_fontdesc(SCInterpreter *scin);
extern double *sc_interp_get_fgcol(SCInterpreter *scin);
extern int sc_interp_get_ascent(SCInterpreter *scin);
extern int sc_interp_get_height(SCInterpreter *scin);
extern void update_geom(struct frame *fr);


struct style_id
{
	char *name;
	char *friendlyname;
};

extern struct style_id *list_styles(SCInterpreter *scin, int *n);

#endif	/* SC_INTERP_H */