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/* Copyright (C) 2019 C. McEnroe <june@causal.agency>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
#include <wchar.h>
#define MIN(a, b) ((a) < (b) ? (a) : (b))
typedef unsigned uint;
enum Attr {
Bold = 1 << 0,
Dim = 1 << 1,
Italic = 1 << 2,
Underline = 1 << 3,
Blink = 1 << 4,
Reverse = 1 << 5,
};
struct Style {
enum Attr attr;
int bg, fg;
};
struct Cell {
struct Style style;
wchar_t ch;
};
struct Display {
bool cursor;
uint rows, cols;
uint y, x;
const struct Cell *cells;
};
void termInit(uint rows, uint cols);
void termUpdate(wchar_t ch);
int termSnapshot(int fd);
struct Display termDisplay(void);
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