Text printing changes. Formats are now optionally saved to each line so

later if you used /format it would change the old lines too. However
the actual line changing doesn't work yet :)


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@836 dbcabf3a-b0e7-0310-adc4-f8d773084564
This commit is contained in:
Timo Sirainen 2000-11-12 20:20:05 +00:00 committed by cras
commit d1330fff6d
14 changed files with 515 additions and 391 deletions

View file

@ -22,12 +22,17 @@
#include "module-formats.h"
#include "signals.h"
#include "special-vars.h"
#include "settings.h"
#include "levels.h"
#include "windows.h"
#include "formats.h"
#include "themes.h"
#include "translation.h"
static int signal_gui_print_text;
static int hide_text_style;
int format_expand_styles(GString *out, char format, TEXT_DEST_REC *dest)
{
@ -112,7 +117,7 @@ int format_expand_styles(GString *out, char format, TEXT_DEST_REC *dest)
return TRUE;
}
static void read_arglist(va_list va, FORMAT_REC *format,
void format_read_arglist(va_list va, FORMAT_REC *format,
char **arglist, int arglist_size,
char *buffer, int buffer_size)
{
@ -186,22 +191,13 @@ void format_create_dest(TEXT_DEST_REC *dest,
window_find_closest(server, target, level);
}
static char *format_get_text_args(TEXT_DEST_REC *dest, FORMAT_REC *format,
const char *text, va_list va)
static char *format_get_text_args(TEXT_DEST_REC *dest,
const char *text, char **arglist)
{
GString *out;
char *arglist[10];
char buffer[200]; /* should be enough? (won't overflow even if it isn't) */
char code, *ret;
int need_free;
/* read all optional arguments to arglist[] list
so they can be used in any order.. */
read_arglist(va, format,
arglist, sizeof(arglist)/sizeof(void*),
buffer, sizeof(buffer));
out = g_string_new(NULL);
code = 0;
@ -271,17 +267,33 @@ char *format_get_text_theme(THEME_REC *theme, const char *module,
char *format_get_text_theme_args(THEME_REC *theme, const char *module,
TEXT_DEST_REC *dest, int formatnum,
va_list va)
{
char *arglist[MAX_FORMAT_PARAMS];
char buffer[DEFAULT_FORMAT_ARGLIST_SIZE];
FORMAT_REC *formats;
formats = g_hash_table_lookup(default_formats, module);
format_read_arglist(va, &formats[formatnum],
arglist, sizeof(arglist)/sizeof(char *),
buffer, sizeof(buffer));
return format_get_text_theme_charargs(theme, module, dest,
formatnum, arglist);
}
char *format_get_text_theme_charargs(THEME_REC *theme, const char *module,
TEXT_DEST_REC *dest, int formatnum,
char **args)
{
MODULE_THEME_REC *module_theme;
FORMAT_REC *formats;
char *str;
char *text;
module_theme = g_hash_table_lookup(theme->modules, module);
formats = g_hash_table_lookup(default_formats, module);
str = format_get_text_args(dest, &formats[formatnum],
module_theme->expanded_formats[formatnum], va);
return str;
text = module_theme->expanded_formats[formatnum];
return format_get_text_args(dest, text, args);
}
char *format_get_text(const char *module, WINDOW_REC *window,
@ -352,3 +364,318 @@ char *format_get_line_start(THEME_REC *theme, TEXT_DEST_REC *dest)
return format_get_text_theme(theme, MODULE_NAME, dest, format);
}
void format_newline(WINDOW_REC *window)
{
window->lines++;
if (window->lines != 1) {
signal_emit_id(signal_gui_print_text, 6, window,
GINT_TO_POINTER(-1), GINT_TO_POINTER(-1),
GINT_TO_POINTER(PRINTFLAG_NEWLINE),
"", GINT_TO_POINTER(-1));
}
}
/* parse ANSI color string */
static char *get_ansi_color(THEME_REC *theme, char *str,
int *fg_ret, int *bg_ret, int *flags_ret)
{
static char ansitab[8] = { 0, 4, 2, 6, 1, 5, 3, 7 };
char *start;
int fg, bg, flags, num;
if (*str != '[')
return str;
start = str++;
fg = fg_ret == NULL || *fg_ret < 0 ? theme->default_color : *fg_ret;
bg = bg_ret == NULL || *bg_ret < 0 ? -1 : *bg_ret;
flags = flags_ret == NULL ? 0 : *flags_ret;
num = 0;
for (;; str++) {
if (*str == '\0') return start;
if (isdigit((int) *str)) {
num = num*10 + (*str-'0');
continue;
}
if (*str != ';' && *str != 'm')
return start;
switch (num) {
case 0:
/* reset colors back to default */
fg = theme->default_color;
bg = -1;
flags &= ~(PRINTFLAG_BEEP|PRINTFLAG_INDENT);
break;
case 1:
/* hilight */
flags |= PRINTFLAG_BOLD;
break;
case 5:
/* blink */
flags |= PRINTFLAG_BLINK;
break;
case 7:
/* reverse */
flags |= PRINTFLAG_REVERSE;
break;
default:
if (num >= 30 && num <= 37)
fg = (fg & 0xf8) + ansitab[num-30];
if (num >= 40 && num <= 47) {
if (bg == -1) bg = 0;
bg = (bg & 0xf8) + ansitab[num-40];
}
break;
}
num = 0;
if (*str == 'm') {
if (fg_ret != NULL) *fg_ret = fg;
if (bg_ret != NULL) *bg_ret = bg;
if (flags_ret != NULL) *flags_ret = flags;
str++;
break;
}
}
return str;
}
/* parse MIRC color string */
static void get_mirc_color(const char **str, int *fg_ret, int *bg_ret)
{
int fg, bg;
fg = fg_ret == NULL ? -1 : *fg_ret;
bg = bg_ret == NULL ? -1 : *bg_ret;
if (!isdigit((int) **str) && **str != ',') {
fg = -1;
bg = -1;
} else {
/* foreground color */
if (**str != ',') {
fg = **str-'0';
(*str)++;
if (isdigit((int) **str)) {
fg = fg*10 + (**str-'0');
(*str)++;
}
}
if (**str == ',') {
/* background color */
(*str)++;
if (!isdigit((int) **str))
bg = -1;
else {
bg = **str-'0';
(*str)++;
if (isdigit((int) **str)) {
bg = bg*10 + (**str-'0');
(*str)++;
}
}
}
}
if (fg_ret) *fg_ret = fg;
if (bg_ret) *bg_ret = bg;
}
#define IS_COLOR_CODE(c) \
((c) == 2 || (c) == 3 || (c) == 4 || (c) == 6 || (c) == 7 || \
(c) == 15 || (c) == 22 || (c) == 27 || (c) == 31)
char *strip_codes(const char *input)
{
const char *p;
char *str, *out;
out = str = g_strdup(input);
for (p = input; *p != '\0'; p++) {
if (*p == 3) {
p++;
/* mirc color */
get_mirc_color(&p, NULL, NULL);
p--;
continue;
}
if (*p == 4 && p[1] != '\0') {
if (p[1] >= FORMAT_STYLE_SPECIAL) {
p++;
continue;
}
/* irssi color */
if (p[2] != '\0') {
p += 2;
continue;
}
}
if (!IS_COLOR_CODE(*p))
*out++ = *p;
}
*out = '\0';
return str;
}
/* send a fully parsed text string for GUI to print */
void format_send_to_gui(TEXT_DEST_REC *dest, const char *text)
{
char *dup, *str, *ptr, type;
int fgcolor, bgcolor;
int flags;
dup = str = g_strdup(text);
flags = 0; fgcolor = -1; bgcolor = -1;
while (*str != '\0') {
type = '\0';
for (ptr = str; *ptr != '\0'; ptr++) {
if (IS_COLOR_CODE(*ptr) || *ptr == '\n') {
type = *ptr;
*ptr++ = '\0';
break;
}
*ptr = (char) translation_in[(int) (unsigned char) *ptr];
}
if (type == 7) {
/* bell */
if (settings_get_bool("bell_beeps"))
flags |= PRINTFLAG_BEEP;
}
if (*str != '\0' || (flags & PRINTFLAG_BEEP)) {
/* send the text to gui handler */
signal_emit_id(signal_gui_print_text, 6, dest->window,
GINT_TO_POINTER(fgcolor),
GINT_TO_POINTER(bgcolor),
GINT_TO_POINTER(flags), str,
dest->level);
flags &= ~(PRINTFLAG_BEEP | PRINTFLAG_INDENT);
}
if (type == '\n')
format_newline(dest->window);
if (*ptr == '\0')
break;
switch (type)
{
case 2:
/* bold */
if (!hide_text_style)
flags ^= PRINTFLAG_BOLD;
break;
case 3:
/* MIRC color */
get_mirc_color((const char **) &ptr,
hide_text_style ? NULL : &fgcolor,
hide_text_style ? NULL : &bgcolor);
if (!hide_text_style)
flags |= PRINTFLAG_MIRC_COLOR;
break;
case 4:
/* user specific colors */
flags &= ~PRINTFLAG_MIRC_COLOR;
switch (*ptr) {
case FORMAT_STYLE_UNDERLINE:
flags ^= PRINTFLAG_UNDERLINE;
break;
case FORMAT_STYLE_BOLD:
flags ^= PRINTFLAG_BOLD;
break;
case FORMAT_STYLE_REVERSE:
flags ^= PRINTFLAG_REVERSE;
break;
case FORMAT_STYLE_INDENT:
flags |= PRINTFLAG_INDENT;
break;
case FORMAT_STYLE_DEFAULTS:
fgcolor = bgcolor = -1;
flags &= PRINTFLAG_INDENT;
break;
default:
if (*ptr != FORMAT_COLOR_NOCHANGE) {
fgcolor = (unsigned char) *ptr-'0';
if (fgcolor <= 7)
flags &= ~PRINTFLAG_BOLD;
else {
/* bold */
if (fgcolor != 8) fgcolor -= 8;
flags |= PRINTFLAG_BOLD;
}
}
ptr++;
if (*ptr != FORMAT_COLOR_NOCHANGE)
bgcolor = *ptr-'0';
}
ptr++;
break;
case 6:
/* blink */
if (!hide_text_style)
flags ^= PRINTFLAG_BLINK;
break;
case 15:
/* remove all styling */
flags &= PRINTFLAG_BEEP;
fgcolor = bgcolor = -1;
break;
case 22:
/* reverse */
if (!hide_text_style)
flags ^= PRINTFLAG_REVERSE;
break;
case 31:
/* underline */
if (!hide_text_style)
flags ^= PRINTFLAG_UNDERLINE;
break;
case 27:
/* ansi color code */
ptr = get_ansi_color(dest->window->theme == NULL ?
current_theme : dest->window->theme,
ptr,
hide_text_style ? NULL : &fgcolor,
hide_text_style ? NULL : &bgcolor,
hide_text_style ? NULL : &flags);
break;
}
str = ptr;
}
g_free(dup);
}
static void read_settings(void)
{
hide_text_style = settings_get_bool("hide_text_style");
}
void formats_init(void)
{
signal_gui_print_text = signal_get_uniq_id("gui print text");
read_settings();
signal_add("setup changed", (SIGNAL_FUNC) read_settings);
}
void formats_deinit(void)
{
signal_remove("setup changed", (SIGNAL_FUNC) read_settings);
}