48 lines
2.8 KiB
C
48 lines
2.8 KiB
C
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ This program is free software; you can redistribute it and/or modify │
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│ it under the terms of the GNU General Public License as published by │
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│ the Free Software Foundation; version 2 of the License. │
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│ │
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│ This program is distributed in the hope that it will be useful, but │
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│ WITHOUT ANY WARRANTY; without even the implied warranty of │
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│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
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│ General Public License for more details. │
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│ │
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│ You should have received a copy of the GNU General Public License │
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│ along with this program; if not, write to the Free Software │
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│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
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│ 02110-1301 USA │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/log/check.h"
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#include "libc/math.h"
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#include "libc/mem/mem.h"
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#include "libc/str/str.h"
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#include "tool/build/lib/buffer.h"
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#include "tool/build/lib/panel.h"
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void PrintMessageBox(int fd, const char *msg, long tyn, long txn) {
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char buf[1];
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struct Buffer b;
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int i, w, h, x, y;
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h = 2 + 1 + 2;
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w = 3 + strlen(msg) + 3;
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x = lrint(txn / 2. - w / 2.);
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y = lrint(tyn / 2. - h / 2.);
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memset(&b, 0, sizeof(b));
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AppendFmt(&b, "\e[%d;%dH╔", y++, x);
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for (i = 0; i < w - 2; ++i) AppendStr(&b, "═");
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AppendStr(&b, "╗");
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AppendFmt(&b, "\e[%d;%dH║ %-*s ║", y++, x, w - 6, "");
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AppendFmt(&b, "\e[%d;%dH║ %-*s ║", y++, x, w - 6, msg);
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AppendFmt(&b, "\e[%d;%dH║ %-*s ║", y++, x, w - 6, "");
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AppendFmt(&b, "\e[%d;%dH╚", y++, x);
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for (i = 0; i < w - 2; ++i) AppendStr(&b, "═");
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AppendStr(&b, "╝");
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CHECK_NE(-1, WriteBuffer(&b, fd));
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free(b.p);
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}
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