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-rw-r--r--etc.c10
-rw-r--r--fm.h1
-rw-r--r--image.c4
-rw-r--r--rc.c1
-rw-r--r--terms.c189
5 files changed, 191 insertions, 14 deletions
diff --git a/etc.c b/etc.c
index 4e662e4..bc72005 100644
--- a/etc.c
+++ b/etc.c
@@ -2013,9 +2013,13 @@ base64_encode(const unsigned char *src, size_t len)
{
unsigned char *w, *at;
const unsigned char *in, *endw;
- int j;
+ unsigned long j;
size_t k;
+
+ if (!len)
+ return NULL;
+
k = len;
if (k % 3)
k += 3 - (k % 3);
@@ -2024,7 +2028,9 @@ base64_encode(const unsigned char *src, size_t len)
if (k + 1 < len)
return NULL;
- w = GC_MALLOC_ATOMIC_IGNORE_OFF_PAGE(k + 1);
+ w = GC_MALLOC_ATOMIC(k + 1);
+ if (!w)
+ return NULL;
w[k] = 0;
at = w;
diff --git a/fm.h b/fm.h
index c4a951f..997574a 100644
--- a/fm.h
+++ b/fm.h
@@ -316,6 +316,7 @@ extern int REV_LB[];
#define INLINE_IMG_OSC5379 1
#define INLINE_IMG_SIXEL 2
#define INLINE_IMG_ITERM2 3
+#define INLINE_IMG_KITTY 4
/*
* Types.
diff --git a/image.c b/image.c
index 6e4e9b4..a84d974 100644
--- a/image.c
+++ b/image.c
@@ -198,6 +198,8 @@ syncImage(void)
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 put_image_kitty(char *url, int x, int y, int w, int h, int sx, int sy, int
+ sw, int sh, int c, int r);
void
drawImage()
@@ -256,6 +258,8 @@ drawImage()
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);
+ } else if (enable_inline_image == INLINE_IMG_KITTY) {
+ put_image_kitty(url, x, y, i->width, i->height, i->sx, i->sy, sw * pixel_per_char, sh * pixel_per_line_i, sw, sh);
}
continue ;
diff --git a/rc.c b/rc.c
index 3c72ffb..308bd55 100644
--- a/rc.c
+++ b/rc.c
@@ -374,6 +374,7 @@ static struct sel_c inlineimgstr[] = {
{N_S(INLINE_IMG_OSC5379), N_("OSC 5379 (mlterm)")},
{N_S(INLINE_IMG_SIXEL), N_("sixel (img2sixel)")},
{N_S(INLINE_IMG_ITERM2), N_("OSC 1337 (iTerm2)")},
+ {N_S(INLINE_IMG_KITTY), N_("kitty (ImageMagick)")},
{0, NULL, NULL}
};
#endif /* USE_IMAGE */
diff --git a/terms.c b/terms.c
index 966006a..37d23bb 100644
--- a/terms.c
+++ b/terms.c
@@ -6,6 +6,7 @@
#include <stdio.h>
#include <signal.h>
#include <sys/types.h>
+#include <sys/stat.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/time.h>
@@ -489,20 +490,19 @@ put_image_osc5379(char *url, int x, int y, int w, int h, int sx, int sy, int sw,
void
put_image_iterm2(char *url, int x, int y, int w, int h)
{
- Str buf, filecontent;
- const char *base64;
+ Str buf;
+ char *base64, *cbuf;
FILE *fp;
+ int c, i;
+ struct stat st;
- fp = fopen(url, "r");
- if (!fp)
+ if (stat(url, &st))
return;
- filecontent = Strfgetall(fp);
- base64 = base64_encode(filecontent->ptr, filecontent->length);
- if (!base64)
+ fp = fopen(url, "r");
+ if (!fp)
return;
- MOVE(y,x);
buf = Sprintf("\x1b]1337;"
"File="
"name=%s;"
@@ -511,11 +511,179 @@ put_image_iterm2(char *url, int x, int y, int w, int h)
"height=%d;"
"preserveAspectRatio=0;"
"inline=1"
- ":%s\a", url, filecontent->length, w, h, base64);
+ ":", url, st.st_size, w, h);
+
+ MOVE(y,x);
+
writestr(buf->ptr);
+
+ cbuf = GC_MALLOC_ATOMIC(3072);
+ i = 0;
+ while ((c = fgetc(fp)) != EOF) {
+ cbuf[i] = c;
+ ++i;
+ if (i == 3072) {
+ base64 = base64_encode(cbuf, i);
+ if (!base64) {
+ writestr("\a");
+ return;
+ }
+ writestr(base64);
+ i = 0;
+ }
+ }
+
+ if (i) {
+ base64 = base64_encode(cbuf, i);
+ if (!base64) {
+ writestr("\a");
+ return;
+ }
+ writestr(base64);
+ }
+
+ writestr("\a");
MOVE(Currentbuf->cursorY,Currentbuf->cursorX);
}
+void ttymode_set(int mode, int imode);
+void ttymode_reset(int mode, int imode);
+
+void
+put_image_kitty(char *url, int x, int y, int w, int h, int sx, int sy, int sw,
+ int sh, int cols, int rows)
+{
+ Str buf;
+ char *base64, *cbuf, *type, *tmpf;
+ char *argv[4];
+ FILE *fp;
+ int c, i, j, k, t;
+ struct stat st;
+ pid_t pid;
+ MySignalHandler(*volatile previntr) (SIGNAL_ARG);
+ MySignalHandler(*volatile prevquit) (SIGNAL_ARG);
+ MySignalHandler(*volatile prevstop) (SIGNAL_ARG);
+
+ if (!url)
+ return;
+
+ type = guessContentType(url);
+ t = 100; /* always convert to png for now. */
+
+ if(!(type && !strcasecmp(type, "image/png"))) {
+ buf = Strnew();
+ tmpf = Sprintf("%s/%s.png", tmp_dir, mybasename(url))->ptr;
+
+ /* convert only if png doesn't exist yet. */
+
+ if (stat(tmpf, &st)) {
+ if (stat(url, &st))
+ return;
+
+ flush_tty();
+
+ previntr = mySignal(SIGINT, SIG_IGN);
+ prevquit = mySignal(SIGQUIT, SIG_IGN);
+ prevstop = mySignal(SIGTSTP, SIG_IGN);
+
+ if ((pid = fork()) == 0) {
+ i = 0;
+
+ close(STDERR_FILENO); /* Don't output error message. */
+ ttymode_set(ISIG, 0);
+
+ if ((cbuf = getenv("W3M_KITTY_TO_PNG")))
+ argv[i++] = cbuf;
+ else
+ argv[i++] = "convert";
+
+ argv[i++] = url;
+ argv[i++] = tmpf;
+ argv[i++] = NULL;
+ execvp(argv[0],argv);
+ exit(0);
+ }
+ else if (pid > 0) {
+ waitpid(pid, &i, 0);
+ ttymode_reset(ISIG, 0);
+ mySignal(SIGINT, previntr);
+ mySignal(SIGQUIT, prevquit);
+ mySignal(SIGTSTP, prevstop);
+ }
+
+ pushText(fileToDelete, tmpf);
+ }
+ url = tmpf;
+ }
+
+ if (stat(url, &st))
+ return;
+
+ fp = fopen(url, "r");
+ if (!fp)
+ return;
+
+ MOVE(y, x);
+ buf = Sprintf("\x1b_Gf=100,s=%d,v=%d,a=T,m=1,x=%d,y=%d,"
+ "w=%d,h=%d,c=%d,r=%d;",
+ w, h, sx, sy, sw, sh, cols, rows);
+
+
+ cbuf = GC_MALLOC_ATOMIC(3072);
+ i = 0;
+ j = buf->length;
+
+ while (buf->length + i / 3 * 4 < 4096 && (c = fgetc(fp)) != EOF) {
+ cbuf[i] = c;
+ ++i;
+ }
+
+ base64 = base64_encode(cbuf, i);
+ if (!base64)
+ return;
+
+ if (c == EOF)
+ buf = Sprintf("\x1b_Gf=100,s=%d,v=%d,a=T,m=0,x=%d,y=%d,"
+ "w=%d,h=%d,c=%d,r=%d;",
+ w, h, sx, sy, sw, sh, cols, rows);
+ writestr(buf->ptr);
+
+ buf = Sprintf("%s\x1b\\", base64);
+ writestr(buf->ptr);
+
+ if (c != EOF) {
+ i = 0;
+ base64 = NULL;
+ while ((c = fgetc(fp)) != EOF) {
+ if (!i && base64) {
+ buf = Sprintf("\x1b_Gm=1;%s\x1b\\", base64);
+ writestr(buf->ptr);
+ }
+ cbuf[i] = c;
+ ++i;
+ if (i == 3072) {
+ base64 = base64_encode(cbuf, i);
+ if (!base64)
+ return;
+
+ i = 0;
+ }
+ }
+
+ if (i) {
+ base64 = base64_encode(cbuf, i);
+ if (!base64)
+ return;
+ }
+
+ if (base64) {
+ buf = Sprintf("\x1b_Gm=0;%s\x1b\\", 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)
{
@@ -606,9 +774,6 @@ save_first_animation_frame(const char *path)
return NULL;
}
-void ttymode_set(int mode, int imode);
-void ttymode_reset(int mode, int imode);
-
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)
{
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 04:26:25 +0000