void print_line(char line[], char source_name_to_print[], char date_to_print[])
{
char save_ch;
char *save_chp = NULL;
static int line_count = MAX_LINES_PER_PAGE;
if (++line_count > MAX_LINES_PER_PAGE) //checks for new page
{
print_page_header(source_name_to_print, date_to_print);
line_count = 1;
}
if (strlen(line) > MAX_PRINT_LINE_LENGTH) //truncates line if needed
{
line[81] = '\0';
}
printf("%s", line);
if (save_chp)
{
/* Missing Code Here */
}
/* Missing Code Here */
if (save_chp)
{
/* Missing Code Here */
}
}
void print_line(char line[], char source_name_to_print[], char date_to_print[])
{
char save_ch;
char *save_chp = NULL;
static int line_count = MAX_LINES_PER_PAGE;
if (++line_count > MAX_LINES_PER_PAGE)
{
print_page_header(source_name_to_print, date_to_print);
line_count = 1;
}
if (strlen(line) > MAX_PRINT_LINE_LENGTH)
{
save_chp = &line[MAX_PRINT_LINE_LENGTH];
}
if (save_chp)
{
save_ch = *save_chp;
*save_chp = '\0';
}
printf("%s", line);
if (save_chp)
{
*save_chp = save_ch;
}
}
void print_line(char line[], char source_name_to_print[], char date_to_print[]) {
char save_ch;
char *save_chp = NULL;
static int line_count = MAX_LINES_PER_PAGE;
/*reset line count on new page */
if (++line_count > MAX_LINES_PER_PAGE) {
print_page_header(source_name_to_print, date_to_print);
line_count = 1;
}/*make new line when line gets to max length */
if (strlen(line) > MAX_PRINT_LINE_LENGTH) {
save_chp = &line[MAX_PRINT_LINE_LENGTH];
}
if (save_chp) {
save_ch = *save_chp;
*save_chp = '\0';
}
printf("%s", line);
/* adds a space after every line that starts with a number */
if(line[3] == '1' || line[3] == '9' || line[3] == '2' || line[3] == '3' || line[3] == '4'
|| line[3] == '5' || line[3] == '6' || line[3] == '7' || line[3] == '8' ){
printf("\n");
}
fflush(stdout);
if (save_chp) {
*save_chp = save_ch;
}
}
void cx_list_buffer::put_line(void) {
// Start a new page if the current one is full.
if (list_flag && (line_count == max_lines_per_page)) print_page_header();
// Truncate the line if it's too long.
text[max_printline_length] = '\0';
// print the text line, and then blank out the text.
std::cout << text << std::endl;
memset(text, '\0', sizeof (text));
++line_count;
}
void print_line(char line[], char source_name_to_print[], char date_to_print[])
{
char save_ch;
char *save_chp = NULL;
static int line_count = MAX_LINES_PER_PAGE;
if (++line_count > MAX_LINES_PER_PAGE)
{
print_page_header(source_name_to_print,date_to_print);
line_count = 1;
}
else
{
fputs(line, stdout);
}
}
/** Initialize Initialize the list buffer. Set the date
* for the page header, and print the first
* header.
*
* @param p_file_name : ptr to source file name (for page header)
*/
void cx_list_buffer::initialize(const char *p_file_name) {
memset(text, '\0', sizeof (text));
page_number = 0;
// Copy the input file name.
p_source_file_name = new char[strlen(p_file_name) + 1];
strcpy(p_source_file_name, p_file_name);
// Set the date.
time_t timer;
time(&timer);
strcpy(date, asctime(localtime(&timer)));
date[strlen(date) - 1] = '\0'; // remove '\n' at end
print_page_header();
}
int main (int argc, char **argv)
{
HPDF_Doc pdf;
HPDF_Page page;
HPDF_Font def_font;
HPDF_REAL height;
HPDF_REAL width;
HPDF_UINT i;
int page_num = 1;
int done = 0;
char page_number[MAXSTRING];
int line_num = 1;
FILE *input_file = NULL;
for (i = 1; i < argc; i++)
{
if (strcmp(argv[i], "-t") == 0)
{
strcpy(page_title, argv[++i]);
}
else if (strcmp(argv[i], "-o") == 0)
{
strcpy(fname, argv[++i]);
}
else if (strcmp(argv[i], "-k") == 0)
{
page_margin_odd = page_margin_kindle;
page_margin_even = page_margin_kindle;
}
else if (strcmp(argv[i], "-n") == 0)
{
no_line_number = 1;
}
else if (strcmp(argv[i], "-h")==0)
{
usage();
}
else if (strcmp(argv[i], "-l") == 0)
{
use_landscape = 1;
page_margin_odd = page_margin_odd_landscape;
page_margin_even = page_margin_even_landscape;
LINES_PER_PAGE=50;
}
else if (strcmp(argv[i], "-")==0)
{
input_file = stdin;
}
else
{
input_file = fopen(argv[i], "r");
}
}
if (input_file == NULL)
{
printf("error: no input specified\n");
usage();
}
pdf = HPDF_New (error_handler, NULL);
if (!pdf) {
printf ("error: cannot create PdfDoc object\n");
return 1;
}
if (setjmp(env)) {
HPDF_Free (pdf);
return 1;
}
while (!done)
{
int n = 0;
char buf[1000];
char *p;
while ((p = fgets(buf, 999, input_file)) && n < LINES_PER_PAGE)
{
if (buf[0] == '@')
{
if (strncmp(buf, "@title ", 7)==0)
{
strcpy(page_title, buf+7);
}
else if (strncmp(buf, "@newpage", 8)==0)
{
if (n != 0 && n != LINES_PER_PAGE-1)
{
line_num += LINES_PER_PAGE;
line_num -= line_num % LINES_PER_PAGE;
line_num ++;
break;
}
}
continue;
}
lines[n].line_num = line_num++;
strcpy(lines[n].line, buf);
n++;
}
/* If no more input in future, this is the last page,
* flag as done.
*/
if (p == NULL)
done = 1;
/* If no lines are read, we are done. */
if (n == 0)
break;
/* Add a new page object. */
page = HPDF_AddPage (pdf);
HPDF_Page_SetSize (page, HPDF_PAGE_SIZE_A4, use_landscape?HPDF_PAGE_LANDSCAPE:HPDF_PAGE_PORTRAIT);
HPDF_Page_SetRGBFill(page, 0, 0, 0);
height = HPDF_Page_GetHeight (page);
width = HPDF_Page_GetWidth (page);
page_margin = EVENPAGE(page_num) ? page_margin_even : page_margin_odd;
page_size.cx = (int)width;
page_size.cy = (int)height;
def_font = HPDF_GetFont (pdf, default_font_name, NULL);
HPDF_Page_SetFontAndSize (page, def_font, 16);
print_page_header(pdf, page, page_title);
print_page_content(pdf, page, lines, n);
sprintf(page_number, "%d", page_num);
print_page_footer(pdf, page, page_number);
page_num++;
}
if (page_num > 1)
{
HPDF_SaveToFile (pdf, fname);
printf("Output written to %s\n", fname);
}
else
{
printf("No output\n");
}
if (input_file != stdin && input_file != NULL)
fclose(input_file);
/* clean up */
HPDF_Free (pdf);
return 0;
}
int main (int argc, char **argv)
{
enum ParserState state = 0;
gunichar in;
gboolean init = FALSE;
/* used to parse attribute */
gint attributes = 0;
/* Input/output */
FILE *input = stdin;
FILE *output = stdout;
/* Error */
GError *error = NULL;
/* init the glib system */
g_type_init();
/* needed to get the right charset from g_get_charset */
setlocale(LC_ALL, "");
/* Get charset */
g_get_charset(&input_charset);
/* parse options */
parse_cmd_options(&argc, &argv);
/* Handle input file */
if(input_file && strcmp(input_file, "-")) {
input = g_fopen(input_file, "r");
EXCEPTION(input == NULL, "Failed to open: %s: %s\n", input_file, strerror(errno));
}
/* Handle output file */
if(output_file) {
output = g_fopen(output_file, "w");
EXCEPTION(output == NULL, "Failed to open: %s: %s\n", output_file, strerror(errno));
}
/* Create channel for input */
GIOChannel *chan = g_io_channel_unix_new(fileno(input));
/* Set channel encoding */
g_io_channel_set_encoding(chan, input_charset,&error);
EXCEPTION(error != NULL, "Failed to set input encoding: %s\n", error->message);
/* Read input */
while(g_io_channel_read_unichar(chan, &in, &error) == G_IO_STATUS_NORMAL && error == NULL)
{
if(!init) {
/* Output html header */
print_page_header(output);
/* Convert and print body */
fprintf(output, "<pre style='font-family:monospace'>\n");
init = TRUE;
}
/* If we hit the escape character, go into 'attribute parsing' mode */
if(in == ESCAPE_CHAR) {
state = PARSE_ATTRIBUTE;
/* reset */
attributes = 0;
}
/* if we are in attribute parsing mode, parse attribute */
else if(state == PARSE_ATTRIBUTE) {
if(in == '[') {
/* Begin of attributes */
state = PARSE_COLOR_ATTRIBUTE;
}else {
WARNING("Unknown Escape sequence found: %i\n", in);
state = PARSE_NORMAL;
}
} else if(state == PARSE_COLOR_ATTRIBUTE) {
if (in == ';') { /* End of element */
process_attribute(output, attributes);
attributes = 0;
} else if(in == 'm') { /* end of attribute */
process_attribute(output, attributes);
state = PARSE_NORMAL;
} else if(in >= '0' && in <= '9') {
attributes *= 10;
attributes += in-'0';
}else if (in == 'h' || in == 'l' ) {
WARNING("Unsupported attribute found: %i\n", in);
state = PARSE_NORMAL;
}
continue;
} else if (state == PARSE_NORMAL) {
/* special chars (htmlspecialchars php doc) */
if(in == '"') fputs(""", output);
else if(in == '\'') fputs("'", output);
else if(in == '&') fputs("&", output);
else if(in == '<') fputs("<", output);
else if(in == '>') fputs(">", output);
/* ascii values stay ascii*/
else if(in >= 0 && in <= 177)
fprintf(output, "%c", (char)in);
/* Rest we encode in utf8 */
else fprintf(output, "&#%i;", in);
}
}
EXCEPTION(error != NULL, "Failed to read input character: %s\n", error->message);
if(init) {
/* Close open tags */
process_attribute(output, 0);
fprintf(output,"\n </pre>\n");
print_page_footer(output);
}
/* free input channel */
g_io_channel_unref(chan);
/* close i/o */
if(input != stdin) fclose(input);
if(output != stdout) fclose(output);
return EXIT_SUCCESS;
}
