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ebclient/lib/ebu/samples/font.c

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2024-04-07 03:52:06 +00:00
/* -*- C -*-
* Copyright (c) 2002-2006 Motoyuki Kasahara
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ˡ:
* font <book-path> <subbook-index>
* <EFBFBD><EFBFBD>:
* font /cdrom 0
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
* <book-path> <EFBFBD>ǻ<EFBFBD><EFBFBD>ꤷ<EFBFBD><EFBFBD> CD-ROM <EFBFBD><EFBFBD><EFBFBD>Ҥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ӡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD><EFBFBD>Ⱦ<EFBFBD>ѳ<EFBFBD><EFBFBD><EFBFBD> (<EFBFBD>⤵ 16 <EFBFBD>ԥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>) <EFBFBD>򤹤٤ƥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD>ɽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
*
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>⤵ 16 <EFBFBD>ԥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ⱦ<EFBFBD>ѳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƥ<EFBFBD><EFBFBD>ʤ<EFBFBD><EFBFBD>ȡ<EFBFBD><EFBFBD><EFBFBD>
* <EFBFBD>顼<EFBFBD>ˤʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
*
* <subbook-index> <EFBFBD>ˤϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>оݤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܤΥ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ꤷ<EFBFBD><EFBFBD>
* <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ǥå<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ϡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ҥκǽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ܤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 0<EFBFBD><EFBFBD>1<EFBFBD><EFBFBD>2 ... <EFBFBD><EFBFBD>
* <EFBFBD>ʤ<EFBFBD><EFBFBD>ޤ<EFBFBD><EFBFBD><EFBFBD>
*/
#include <stdio.h>
#include <stdlib.h>
#include <eb/eb.h>
#include <eb/error.h>
#include <eb/font.h>
int
main(int argc, char *argv[])
{
EB_Error_Code error_code;
EB_Book book;
EB_Subbook_Code subbook_list[EB_MAX_SUBBOOKS];
int subbook_count;
int subbook_index;
int font_start;
unsigned char bitmap[EB_SIZE_NARROW_FONT_16];
int i, j;
/* <20><><EFBFBD>ޥ<EFBFBD><DEA5>ɹ԰<C9B9><D4B0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>å<EFBFBD><C3A5><EFBFBD>*/
if (argc != 3) {
fprintf(stderr, "Usage: %s book-path subbook-index\n",
argv[0]);
exit(1);
}
/* EB <20>饤<EFBFBD>֥<EFBFBD><D6A5><EFBFBD><EFBFBD><EFBFBD> `book' <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
eb_initialize_library();
eb_initialize_book(&book);
/* <20><><EFBFBD>Ҥ<EFBFBD> `book' <20>˷<EFBFBD><CBB7><EFBFBD><EFBFBD>դ<EFBFBD><D5A4>롣*/
error_code = eb_bind(&book, argv[1]);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: failed to bind the book, %s: %s\n",
argv[0], eb_error_message(error_code), argv[1]);
goto die;
}
/* <20><><EFBFBD>ܤΰ<DCA4><CEB0><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
error_code = eb_subbook_list(&book, subbook_list, &subbook_count);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: failed to get the subbbook list, %s\n",
argv[0], eb_error_message(error_code));
goto die;
}
/* <20><><EFBFBD>ܤΥ<DCA4><CEA5><EFBFBD><EFBFBD>ǥå<C7A5><C3A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
subbook_index = atoi(argv[2]);
/*<2A>ָ<EFBFBD><D6B8>ߤ<EFBFBD><DFA4><EFBFBD><EFBFBD><EFBFBD> (current subbook)<29>פ<EFBFBD><D7A4><EFBFBD><EFBFBD>ꡣ*/
error_code = eb_set_subbook(&book, subbook_list[subbook_index]);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: failed to set the current subbook, %s\n",
argv[0], eb_error_message(error_code));
goto die;
}
/*<2A>ָ<EFBFBD><D6B8>ߤγ<DFA4><CEB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD>礭<EFBFBD><E7A4AD><EFBFBD>פ<EFBFBD><D7A4><EFBFBD><EFBFBD>ꡣ*/
if (eb_set_font(&book, EB_FONT_16) < 0) {
fprintf(stderr, "%s: failed to set the font size, %s\n",
argv[0], eb_error_message(error_code));
goto die;
}
/* <20><><EFBFBD><EFBFBD><EFBFBD>γ<EFBFBD><CEB3>ϰ<EFBFBD><CFB0>֤<EFBFBD><D6A4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
error_code = eb_narrow_font_start(&book, &font_start);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: failed to get font information, %s\n",
argv[0], eb_error_message(error_code));
goto die;
}
i = font_start;
for (;;) {
/* <20><><EFBFBD><EFBFBD><EFBFBD>Υӥåȥޥåץǡ<D7A5><C7A1><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>*/
error_code = eb_narrow_font_character_bitmap(&book, i,
(char *)bitmap);
if (error_code != EB_SUCCESS) {
fprintf(stderr, "%s: failed to get font data, %s\n",
argv[0], eb_error_message(error_code));
goto die;
}
/* <20>ӥåȥޥåפ򥢥<D7A4><F2A5A2A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ȥˤ<C8A4><CBA4>ƽ<EFBFBD><C6BD>ϡ<EFBFBD>*/
printf("code point=%04x\n", i);
for (j = 0; j < 16; j++) {
fputc((bitmap[j] & 0x80) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x40) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x20) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x10) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x08) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x04) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x02) ? '*' : ' ', stdout);
fputc((bitmap[j] & 0x01) ? '*' : ' ', stdout);
fputc('\n', stdout);
}
fputs("--------\n", stdout);
/* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʸ<EFBFBD><CAB8><EFBFBD>ֹ<EFBFBD><D6B9><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ŀʤ<C4BF><CAA4>롣*/
error_code = eb_forward_narrow_font_character(&book, 1, &i);
if (error_code != EB_SUCCESS)
break;
}
/* <20><><EFBFBD>Ҥ<EFBFBD> EB <20>饤<EFBFBD>֥<EFBFBD><D6A5><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ѥ<EFBFBD><D1A4><EFBFBD>λ<EFBFBD><CEBB>*/
eb_finalize_book(&book);
eb_finalize_library();
exit(0);
/* <20><><EFBFBD>顼ȯ<E9A1BC><C8AF><EFBFBD>ǽ<EFBFBD>λ<EFBFBD><CEBB><EFBFBD><EFBFBD><EFBFBD>Ȥ<EFBFBD><C8A4>ν<EFBFBD><CEBD><EFBFBD><EFBFBD><EFBFBD>*/
die:
eb_finalize_book(&book);
eb_finalize_library();
exit(1);
}
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