Add IRC and ANSI SGR exports
This commit is contained in:
parent
de3c8b89bb
commit
52e8c7ac09
209
autistdraw.c
209
autistdraw.c
|
|
@ -240,11 +240,204 @@ draw_point (app_context_t *app, int x, int y, uint8_t color)
|
|||
}
|
||||
}
|
||||
|
||||
// --- Exports -----------------------------------------------------------------
|
||||
|
||||
static bool
|
||||
is_data_row_empty (app_context_t *app, int y)
|
||||
{
|
||||
for (size_t x = 0; x < app->bitmap_w; x++)
|
||||
if (app->bitmap[y * app->bitmap_w + x])
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool
|
||||
is_data_column_empty (app_context_t *app, int x)
|
||||
{
|
||||
for (size_t y = 0; y < app->bitmap_h; y++)
|
||||
if (app->bitmap[y * app->bitmap_w + x])
|
||||
return false;
|
||||
return true;
|
||||
}
|
||||
|
||||
static void
|
||||
find_data_bounding_rect (app_context_t *app,
|
||||
size_t *x, size_t *y, size_t *w, size_t *h)
|
||||
{
|
||||
size_t my_x = 0, my_y = 0;
|
||||
size_t my_w = app->bitmap_w, my_h = app->bitmap_h;
|
||||
size_t i;
|
||||
|
||||
i = 0;
|
||||
while (i < app->bitmap_h && is_data_row_empty (app, i++))
|
||||
my_y++;
|
||||
|
||||
// Special case: the whole canvas is empty
|
||||
if (my_y == my_h)
|
||||
{
|
||||
my_x = my_w;
|
||||
goto end;
|
||||
}
|
||||
|
||||
i = app->bitmap_h;
|
||||
while (i-- && is_data_row_empty (app, i))
|
||||
my_h--;
|
||||
|
||||
i = 0;
|
||||
while (i < app->bitmap_w && is_data_column_empty (app, i++))
|
||||
my_x++;
|
||||
|
||||
i = app->bitmap_w;
|
||||
while (i-- && is_data_column_empty (app, i))
|
||||
my_w--;
|
||||
|
||||
end:
|
||||
*x = my_x;
|
||||
*y = my_y;
|
||||
*w = my_w - my_x;
|
||||
*h = my_h - my_y;
|
||||
}
|
||||
|
||||
static const char *
|
||||
color_to_ansi (uint8_t color)
|
||||
{
|
||||
static const char *table[2 * PALETTE_WIDTH] =
|
||||
{
|
||||
"\033[0m",
|
||||
"\033[0;40m",
|
||||
"\033[0;41m",
|
||||
"\033[0;42m",
|
||||
"\033[0;43m",
|
||||
"\033[0;44m",
|
||||
"\033[0;45m",
|
||||
"\033[0;46m",
|
||||
"\033[0;47m",
|
||||
"\033[0;1;7m",
|
||||
"\033[0;1;7;30m",
|
||||
"\033[0;1;7;31m",
|
||||
"\033[0;1;7;32m",
|
||||
"\033[0;1;7;33m",
|
||||
"\033[0;1;7;34m",
|
||||
"\033[0;1;7;35m",
|
||||
"\033[0;1;7;36m",
|
||||
"\033[0;1;7;37m",
|
||||
};
|
||||
|
||||
if (color > sizeof table / sizeof table[0])
|
||||
return NULL;
|
||||
return table[color];
|
||||
}
|
||||
|
||||
static void
|
||||
export_ansi (app_context_t *app)
|
||||
{
|
||||
FILE *fp = fopen ("export-ansi.asc", "wb");
|
||||
if (!fp)
|
||||
{
|
||||
display ("Error opening file for writing.");
|
||||
return;
|
||||
}
|
||||
|
||||
size_t x, y, w, h;
|
||||
find_data_bounding_rect (app, &x, &y, &w, &h);
|
||||
|
||||
for (size_t row = 0; row < h; row++)
|
||||
{
|
||||
const char *color = NULL;
|
||||
for (size_t column = 0; column < w; column++)
|
||||
{
|
||||
const char *new_color = color_to_ansi (app->bitmap[
|
||||
(y + row) * app->bitmap_w + (x + column)]);
|
||||
if (color != new_color)
|
||||
fputs (new_color, fp);
|
||||
color = new_color;
|
||||
fputc (' ', fp);
|
||||
}
|
||||
fputc ('\n', fp);
|
||||
}
|
||||
|
||||
fclose (fp);
|
||||
}
|
||||
|
||||
enum
|
||||
{
|
||||
MIRC_NONE = -1,
|
||||
|
||||
MIRC_WHITE = 0,
|
||||
MIRC_BLACK = 1,
|
||||
MIRC_BLUE = 2,
|
||||
MIRC_GREEN = 3,
|
||||
MIRC_L_RED = 4,
|
||||
MIRC_RED = 5,
|
||||
MIRC_PURPLE = 6,
|
||||
MIRC_ORANGE = 7,
|
||||
MIRC_YELLOW = 8,
|
||||
MIRC_L_GREEN = 9,
|
||||
MIRC_CYAN = 10,
|
||||
MIRC_L_CYAN = 11,
|
||||
MIRC_L_BLUE = 12,
|
||||
MIRC_L_PURPLE = 13,
|
||||
MIRC_GRAY = 14,
|
||||
MIRC_L_GRAY = 15,
|
||||
|
||||
MIRC_TRANSPARENT = 99
|
||||
};
|
||||
|
||||
static int
|
||||
color_to_mirc (uint8_t color)
|
||||
{
|
||||
static const int table[2 * PALETTE_WIDTH] =
|
||||
{
|
||||
// XXX: not sure what to map the default color pair to;
|
||||
// the mIRC code for reverse colours seems to not be well supported
|
||||
MIRC_TRANSPARENT, MIRC_BLACK, MIRC_RED, MIRC_GREEN, MIRC_YELLOW,
|
||||
MIRC_BLUE, MIRC_PURPLE, MIRC_CYAN, MIRC_L_GRAY,
|
||||
MIRC_BLACK, MIRC_GRAY, MIRC_L_RED, MIRC_L_GREEN, MIRC_YELLOW,
|
||||
MIRC_L_BLUE, MIRC_L_PURPLE, MIRC_L_CYAN, MIRC_WHITE
|
||||
};
|
||||
|
||||
if (color > sizeof table / sizeof table[0])
|
||||
return MIRC_NONE;
|
||||
return table[color];
|
||||
}
|
||||
|
||||
static void
|
||||
export_irc (app_context_t *app)
|
||||
{
|
||||
FILE *fp = fopen ("export-irc.asc", "wb");
|
||||
if (!fp)
|
||||
{
|
||||
display ("Error opening file for writing.");
|
||||
return;
|
||||
}
|
||||
|
||||
size_t x, y, w, h;
|
||||
find_data_bounding_rect (app, &x, &y, &w, &h);
|
||||
|
||||
for (size_t row = 0; row < h; row++)
|
||||
{
|
||||
int color = MIRC_NONE;
|
||||
for (size_t column = 0; column < w; column++)
|
||||
{
|
||||
int new_color = color_to_mirc (app->bitmap[
|
||||
(y + row) * app->bitmap_w + (x + column)]);
|
||||
if (color != new_color)
|
||||
fprintf (fp, "\x03%02d,%02d", new_color, new_color);
|
||||
color = new_color;
|
||||
fputc ('_', fp);
|
||||
}
|
||||
fputc ('\n', fp);
|
||||
}
|
||||
|
||||
fclose (fp);
|
||||
}
|
||||
|
||||
// -----------------------------------------------------------------------------
|
||||
|
||||
static bool
|
||||
on_key (app_context_t *app, termo_key_t *key)
|
||||
{
|
||||
if (key->type == TERMO_TYPE_KEYSYM
|
||||
&& key->code.sym == TERMO_SYM_ESCAPE)
|
||||
if (key->type == TERMO_TYPE_KEYSYM && key->code.sym == TERMO_SYM_ESCAPE)
|
||||
return false;
|
||||
|
||||
if (key->type == TERMO_TYPE_KEY
|
||||
|
|
@ -252,6 +445,18 @@ on_key (app_context_t *app, termo_key_t *key)
|
|||
&& (key->code.codepoint == 'C' || key->code.codepoint == 'c'))
|
||||
return false;
|
||||
|
||||
if (key->type == TERMO_TYPE_KEY && key->code.codepoint == 'e')
|
||||
{
|
||||
export_ansi (app);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (key->type == TERMO_TYPE_KEY && key->code.codepoint == 'E')
|
||||
{
|
||||
export_irc (app);
|
||||
return true;
|
||||
}
|
||||
|
||||
if (key->type != TERMO_TYPE_MOUSE)
|
||||
return true;
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue