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-rw-r--r--etc.c59
-rw-r--r--file.c2
-rw-r--r--fm.h1
-rw-r--r--image.c38
-rw-r--r--mimehead.c48
-rw-r--r--proto.h2
-rw-r--r--rc.c1
-rw-r--r--terms.c33
8 files changed, 113 insertions, 71 deletions
diff --git a/etc.c b/etc.c
index 801b098..aa8b61d 100644
--- a/etc.c
+++ b/etc.c
@@ -2004,3 +2004,62 @@ void (*mySignal(int signal_number, void (*action) (int))) (int) {
return (signal(signal_number, action));
#endif
}
+
+static char Base64Table[] =
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+const char *
+base64_encode(const unsigned char *src, int len)
+{
+ unsigned char *w, *at;
+ const unsigned char *in, *endw;
+ int j, k;
+
+ k = len;
+ if (k % 3)
+ k += 3 - (k % 3);
+ k = k / 3 * 4;
+
+ if (k < len)
+ return "";
+
+ w = GC_MALLOC_ATOMIC(k);
+ w[k] = 0;
+
+ at = w;
+ in = src;
+
+ endw = src + len - 2;
+
+ while (in < endw) {
+ j = *in++;
+ j = j << 8 | *in++;
+ j = j << 8 | *in++;
+
+ *at++ = Base64Table[(j >> 18) & 0x3f];
+ *at++ = Base64Table[(j >> 12) & 0x3f];
+ *at++ = Base64Table[(j >> 6) & 0x3f];
+ *at++ = Base64Table[j & 0x3f];
+ }
+
+ if (in - src - len) {
+ if (in - src - len == 1) {
+ j = *in++;
+ j = j << 8;
+ j = j << 8;
+ *at++ = Base64Table[(j >> 18) & 0x3f];
+ *at++ = Base64Table[(j >> 12) & 0x3f];
+ *at++ = '=';
+ *at++ = '=';
+ } else {
+ j = *in++;
+ j = j << 8 | *in++;
+ j = j << 8;
+ *at++ = Base64Table[(j >> 18) & 0x3f];
+ *at++ = Base64Table[(j >> 12) & 0x3f];
+ *at++ = Base64Table[(j >> 6) & 0x3f];
+ *at++ = '=';
+ }
+ }
+ return w;
+}
diff --git a/file.c b/file.c
index 1ab1c55..0e6a79a 100644
--- a/file.c
+++ b/file.c
@@ -1175,7 +1175,7 @@ AuthBasicCred(struct http_auth *ha, Str uname, Str pw, ParsedURL *pu,
Str s = Strdup(uname);
Strcat_char(s, ':');
Strcat(s, pw);
- return Strnew_m_charp("Basic ", encodeB(s->ptr)->ptr, NULL);
+ return Strnew_m_charp("Basic ", base64_encode(s->ptr, s->length), NULL);
}
#ifdef USE_DIGEST_AUTH
diff --git a/fm.h b/fm.h
index a80e5f9..216cd53 100644
--- a/fm.h
+++ b/fm.h
@@ -315,6 +315,7 @@ extern int REV_LB[];
#define INLINE_IMG_NONE 0
#define INLINE_IMG_OSC5379 1
#define INLINE_IMG_SIXEL 2
+#define INLINE_IMG_ITERM2 3
/*
* Types.
diff --git a/image.c b/image.c
index 6fc79a6..6e4e9b4 100644
--- a/image.c
+++ b/image.c
@@ -195,8 +195,9 @@ syncImage(void)
n_terminal_image = 0;
}
-void put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw, int sh, int n_terminal_image);
+void put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw, int sh);
void put_image_sixel(char *url, int x, int y, int w, int h, int sx, int sy, int sw, int sh, int n_terminal_image);
+void put_image_iterm2(char *url, int x, int y, int w, int h);
void
drawImage()
@@ -214,19 +215,6 @@ drawImage()
i = &terminal_image[j];
if (enable_inline_image) {
-#if 0
- if(stat(i->cache->file, &st)) {
- fprintf(stderr,"file %s x %d y %d w %d h %d sx %d sy %d sw %d sh %d (ppc %d ppl %d)\n",
- ((enable_inline_image == 2 || getenv("WINDOWID")) &&
- i->cache->touch) ? i->cache->file : i->cache->url,
- i->x, i->y,
- i->cache->width > 0 ? i->cache->width : 0,
- i->cache->height > 0 ? i->cache->height : 0,
- i->sx, i->sy, i->width, i->height,
- pixel_per_char_i, pixel_per_line_i);
- }
-#endif
-
/*
* So this shouldn't ever happen, but if it does then at least let's
* not have external programs fetch images from the Internet...
@@ -254,10 +242,20 @@ drawImage()
int sh = (i->height + i->sy % pixel_per_line_i + pixel_per_line_i - 1) /
pixel_per_line_i;
+#if 0
+ fprintf(stderr,"file %s x %d y %d w %d h %d sx %d sy %d sw %d sh %d (ppc %d ppl %d)\n",
+ i->cache->file,
+ x, y, w, h, sx, sy, sw, sh,
+ pixel_per_char_i, pixel_per_line_i);
+#endif
+
+
if (enable_inline_image == INLINE_IMG_SIXEL) {
put_image_sixel(url, x, y, w, h, sx, sy, sw, sh, n_terminal_image);
- } else {
- put_image_osc5379(url, x, y, w, h, sx, sy, sw, sh, n_terminal_image);
+ } else if (enable_inline_image == INLINE_IMG_OSC5379) {
+ put_image_osc5379(url, x, y, w, h, sx, sy, sw, sh);
+ } else if (enable_inline_image == INLINE_IMG_ITERM2) {
+ put_image_iterm2(url, x, y, sw, sh);
}
continue ;
@@ -481,8 +479,7 @@ loadImage(Buffer *buf, int flag)
*/
cache->pid = 0;
}
- /*TODO I'm pretty sure this can be accessed again when the buffer isn't
- * discarded. not sure though
+ /*TODO make sure removing this didn't break anything
unlink(cache->touch);
*/
image_cache[i] = NULL;
@@ -557,11 +554,10 @@ loadImage(Buffer *buf, int flag)
setup_child(FALSE, 0, -1);
image_source = cache->file;
b = loadGeneralFile(cache->url, cache->current, NULL, 0, NULL);
- /* TODO this apparently messes up stuff but why? */
-#if 0
+ /* TODO make sure removing this didn't break anything
if (!b || !b->real_type || strncasecmp(b->real_type, "image/", 6))
unlink(cache->file);
-#endif
+ */
#if defined(HAVE_SYMLINK) && defined(HAVE_LSTAT)
symlink(cache->file, cache->touch);
#else
diff --git a/mimehead.c b/mimehead.c
index d16270c..2479137 100644
--- a/mimehead.c
+++ b/mimehead.c
@@ -350,51 +350,3 @@ decodeMIME0(Str orgstr)
return cnv;
}
-/* encoding */
-
-static char Base64Table[] =
- "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
-
-Str
-encodeB(char *a)
-{
- unsigned char d[3];
- unsigned char c1, c2, c3, c4;
- int i, n_pad;
- Str w = Strnew();
-
- while (1) {
- if (*a == '\0')
- break;
- n_pad = 0;
- d[1] = d[2] = 0;
- for (i = 0; i < 3; i++) {
- d[i] = a[i];
- if (a[i] == '\0') {
- n_pad = 3 - i;
- break;
- }
- }
- c1 = d[0] >> 2;
- c2 = (((d[0] << 4) | (d[1] >> 4)) & 0x3f);
- if (n_pad == 2) {
- c3 = c4 = 64;
- }
- else if (n_pad == 1) {
- c3 = ((d[1] << 2) & 0x3f);
- c4 = 64;
- }
- else {
- c3 = (((d[1] << 2) | (d[2] >> 6)) & 0x3f);
- c4 = (d[2] & 0x3f);
- }
- Strcat_char(w, Base64Table[c1]);
- Strcat_char(w, Base64Table[c2]);
- Strcat_char(w, Base64Table[c3]);
- Strcat_char(w, Base64Table[c4]);
- if (n_pad)
- break;
- a += 3;
- }
- return w;
-}
diff --git a/proto.h b/proto.h
index 0c6483d..1f8e7d2 100644
--- a/proto.h
+++ b/proto.h
@@ -828,3 +828,5 @@ extern void dispVer(void);
void srand48(long);
long lrand48(void);
#endif
+
+extern const char *base64_encode(const unsigned char *src, int len);
diff --git a/rc.c b/rc.c
index d015d31..b9a849f 100644
--- a/rc.c
+++ b/rc.c
@@ -369,6 +369,7 @@ static struct sel_c inlineimgstr[] = {
{N_S(INLINE_IMG_NONE), N_("none")},
{N_S(INLINE_IMG_OSC5379), N_("mlterm")},
{N_S(INLINE_IMG_SIXEL), N_("sixel")},
+ {N_S(INLINE_IMG_ITERM2), N_("iterm2")},
{0, NULL, NULL}
};
#endif /* USE_IMAGE */
diff --git a/terms.c b/terms.c
index a636ac0..966006a 100644
--- a/terms.c
+++ b/terms.c
@@ -469,7 +469,7 @@ writestr(char *s)
#ifdef USE_IMAGE
void
-put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw, int sh, int n_terminal_image)
+put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw, int sh)
{
Str buf;
char *size ;
@@ -485,6 +485,37 @@ put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw,
MOVE(Currentbuf->cursorY,Currentbuf->cursorX);
}
+
+void
+put_image_iterm2(char *url, int x, int y, int w, int h)
+{
+ Str buf, filecontent;
+ const char *base64;
+ FILE *fp;
+
+ fp = fopen(url, "r");
+ if (!fp)
+ return;
+ filecontent = Strfgetall(fp);
+
+ base64 = base64_encode(filecontent->ptr, filecontent->length);
+ if (!base64)
+ return;
+
+ MOVE(y,x);
+ buf = Sprintf("\x1b]1337;"
+ "File="
+ "name=%s;"
+ "size=%d;"
+ "width=%d;"
+ "height=%d;"
+ "preserveAspectRatio=0;"
+ "inline=1"
+ ":%s\a", url, filecontent->length, w, h, base64);
+ writestr(buf->ptr);
+ MOVE(Currentbuf->cursorY,Currentbuf->cursorX);
+}
+
static void
save_gif(const char *path, u_char *header, size_t header_size, u_char *body, size_t body_size)
{
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 09:51:37 +0000