paps/paps-0.6.6-encoding.patch

104 lines
3.7 KiB
Diff

diff -ruN paps-0.6.6.orig/src/paps.c paps-0.6.6/src/paps.c
--- paps-0.6.6.orig/src/paps.c 2006-05-25 13:23:07.000000000 +0900
+++ paps-0.6.6/src/paps.c 2006-05-25 14:55:03.000000000 +0900
@@ -105,7 +105,8 @@
/* Information passed in user data when drawing outlines */
GList *split_paragraphs_into_lines (GList *paragraphs);
-static char *read_file (FILE *file);
+static char *read_file (FILE *file,
+ GIConv handle);
static GList *split_text_into_paragraphs (PangoContext *pango_context,
page_layout_t *page_layout,
int paint_width,
@@ -188,7 +189,7 @@
gboolean do_landscape = FALSE, do_rtl = FALSE, do_justify = FALSE, do_draw_header = FALSE;
int num_columns = 1, font_scale = 12;
int top_margin = 36, bottom_margin = 36, right_margin = 36, left_margin = 36;
- char *font_family = "Monospace";
+ char *font_family = "Monospace", *encoding = NULL;
GOptionContext *ctxt = g_option_context_new("[text file]");
GOptionEntry entries[] = {
{"landscape", 0, 0, G_OPTION_ARG_NONE, &do_landscape, "Landscape output. (Default: portrait)", NULL},
@@ -205,6 +206,7 @@
{"right-margin", 0, 0, G_OPTION_ARG_INT, &right_margin, "Set right margin. (Default: 36)", "NUM"},
{"left-margin", 0, 0, G_OPTION_ARG_INT, &left_margin, "Set left margin. (Default: 36)", "NUM"},
{"header", 0, 0, G_OPTION_ARG_NONE, &do_draw_header, "Draw page header for each page.", NULL},
+ {"encoding", 0, 0, G_OPTION_ARG_STRING, &encoding, "Assume the documentation encoding.", "ENCODING"},
{NULL}
};
GError *error = NULL;
@@ -228,6 +230,7 @@
gchar *paps_header = NULL;
gchar *header_font_desc = "Monospace Bold 12";
int header_sep = 20;
+ GIConv cvh = NULL;
/* Prerequisite when using glib. */
g_type_init();
@@ -339,7 +342,21 @@
page_layout.filename = filename_in;
page_layout.header_font_desc = header_font_desc;
- text = read_file(IN);
+ if (encoding != NULL)
+ {
+ cvh = g_iconv_open ("UTF-8", encoding);
+ if (cvh == NULL)
+ {
+ fprintf(stderr, "%s: Invalid encoding: %s\n", g_get_prgname (), encoding);
+ exit(-1);
+ }
+ }
+
+ text = read_file(IN, cvh);
+
+ if (encoding != NULL && cvh != NULL)
+ g_iconv_close(cvh);
+
paragraphs = split_text_into_paragraphs(pango_context,
&page_layout,
page_layout.column_width * page_layout.pt_to_pixel,
@@ -373,7 +390,8 @@
/* Read an entire file into a string
*/
static char *
-read_file (FILE *file)
+read_file (FILE *file,
+ GIConv handle)
{
GString *inbuf;
char *text;
@@ -382,7 +400,9 @@
inbuf = g_string_new (NULL);
while (1)
{
- char *bp = fgets (buffer, BUFSIZE-1, file);
+ char *ib, *ob, obuffer[BUFSIZE * 6], *bp = fgets (buffer, BUFSIZE-1, file);
+ gsize iblen, oblen;
+
if (ferror (file))
{
fprintf(stderr, "%s: Error reading file.\n", g_get_prgname ());
@@ -392,7 +412,19 @@
else if (bp == NULL)
break;
- g_string_append (inbuf, buffer);
+ if (handle != NULL)
+ {
+ ib = bp;
+ iblen = strlen (ib);
+ ob = bp = obuffer;
+ oblen = BUFSIZE * 6 - 1;
+ if (g_iconv (handle, &ib, &iblen, &ob, &oblen) == -1)
+ {
+ fprintf (stderr, "%s: Error while converting strings.\n", g_get_prgname ());
+ return NULL;
+ }
+ }
+ g_string_append (inbuf, bp);
}
fclose (file);