| 1 |
/* |
| 2 |
* Copyright (c) 2021-2022 joshua stein <jcs@jcs.org> |
| 3 |
* |
| 4 |
* Permission to use, copy, modify, and distribute this software for any |
| 5 |
* purpose with or without fee is hereby granted, provided that the above |
| 6 |
* copyright notice and this permission notice appear in all copies. |
| 7 |
* |
| 8 |
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 |
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 |
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 |
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 |
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 |
*/ |
| 16 |
|
| 17 |
#ifndef __BROWSER_H__ |
| 18 |
#define __BROWSER_H__ |
| 19 |
|
| 20 |
#include <stdlib.h> |
| 21 |
#include "http.h" |
| 22 |
|
| 23 |
enum { |
| 24 |
BROWSER_STATE_IDLE, |
| 25 |
BROWSER_STATE_ARTICLE_GET, |
| 26 |
BROWSER_STATE_ARTICLE_PROCESS, |
| 27 |
BROWSER_STATE_ARTICLE_DONE |
| 28 |
}; |
| 29 |
|
| 30 |
#define STYLE_BOLD (1UL << 0) |
| 31 |
#define STYLE_ITALIC (1UL << 1) |
| 32 |
#define STYLE_H1 (1UL << 2) |
| 33 |
#define STYLE_H2 (1UL << 3) |
| 34 |
#define STYLE_H3 (1UL << 4) |
| 35 |
#define STYLE_H4 (1UL << 5) |
| 36 |
#define STYLE_H5 (1UL << 6) |
| 37 |
#define STYLE_LINK (1UL << 7) |
| 38 |
#define STYLE_REF (1UL << 8) |
| 39 |
#define STYLE_TEMPLATE (1UL << 9) |
| 40 |
|
| 41 |
struct browser_link { |
| 42 |
char *link; |
| 43 |
unsigned short pos; |
| 44 |
unsigned short len; |
| 45 |
}; |
| 46 |
|
| 47 |
struct browser { |
| 48 |
short state; |
| 49 |
WindowPtr win; |
| 50 |
TEHandle input_te; |
| 51 |
unsigned long last_input_for_search; |
| 52 |
Rect te_bounds; |
| 53 |
TEHandle te; |
| 54 |
TEHandle debug_te; |
| 55 |
ControlHandle te_scroller; |
| 56 |
ListHandle search_results; |
| 57 |
struct wikipedia_request *wpr; |
| 58 |
size_t links_count; |
| 59 |
size_t links_size; |
| 60 |
struct browser_link *links; |
| 61 |
char last_printed[2]; |
| 62 |
}; |
| 63 |
|
| 64 |
struct browser *browser_init(char *query); |
| 65 |
bool browser_print(struct browser *browser, const char *str, size_t len, |
| 66 |
unsigned long style); |
| 67 |
void browser_clear(struct browser *browser); |
| 68 |
void browser_draw_line(struct browser *browser); |
| 69 |
bool browser_debug_enabled(struct browser *browser); |
| 70 |
size_t browser_debug_print(struct browser *browser, const char *str, |
| 71 |
size_t len); |
| 72 |
|
| 73 |
#endif |