patch 9.1.0871: getcellpixels() can be further improved
Commit:
https://github.com/vim/vim/commit/a73dfc2f550155d676372c713011e6227245e9dc
Author: mikoto2000 <[email protected]>
Date: Mon Nov 18 21:12:21 2024 +0100
patch 9.1.0871: getcellpixels() can be further improved
Problem: getcellpixels() can be further improved
Solution: Fix floating point exception, implement getcellpixels() in the
UI (mikoto2000)
closes: #16059
Signed-off-by: mikoto2000 <[email protected]>
Signed-off-by: Christian Brabandt <[email protected]>
diff --git a/runtime/doc/builtin.txt b/runtime/doc/builtin.txt
index ab6368198..e763da065 100644
--- a/runtime/doc/builtin.txt
+++ b/runtime/doc/builtin.txt
@@ -1,4 +1,4 @@
-*builtin.txt* For Vim version 9.1. Last change: 2024 Nov 14
+*builtin.txt* For Vim version 9.1. Last change: 2024 Nov 18
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -3790,8 +3790,13 @@ getbufvar({buf}, {varname} [, {def}])
*getbufvar()*
getcellpixels()
*getcellpixels()*
Returns a |List| of terminal cell pixel size.
List format is [xpixels, ypixels].
- Only works on (terminal) Unix. For gVim, on other systems and
- on failure returns [].
+
+ Only works on Unix (terminal and gVim) and Windows (gVim only).
+ Returns [] on other systems or on failure.
+ Note that there could be variations across different terminals.
+ On macOS, system Terminal.app returns sizes in points (before
+ Retina scaling), whereas third-party terminals return raw pixel
+ sizes (post Retina scaling).
Return type: list<any>
diff --git a/src/evalfunc.c b/src/evalfunc.c
index 12f7a88b0..b2905da2a 100644
--- a/src/evalfunc.c
+++ b/src/evalfunc.c
@@ -61,6 +61,7 @@ static void f_funcref(typval_T *argvars, typval_T *rettv);
static void f_function(typval_T *argvars, typval_T *rettv);
static void f_garbagecollect(typval_T *argvars, typval_T *rettv);
static void f_get(typval_T *argvars, typval_T *rettv);
+static void f_getcellpixels(typval_T *argvars, typval_T *rettv);
static void f_getchangelist(typval_T *argvars, typval_T *rettv);
static void f_getcharpos(typval_T *argvars, typval_T *rettv);
static void f_getcharsearch(typval_T *argvars, typval_T *rettv);
@@ -2078,13 +2079,7 @@ static funcentry_T global_functions[] =
{"getbufvar", 2, 3, FEARG_1, arg3_buffer_string_any,
ret_any, f_getbufvar},
{"getcellpixels", 0, 0, 0, NULL,
- ret_list_any,
-#if (defined(UNIX) || defined(VMS)) && (defined(FEAT_EVAL) || defined(PROTO))
- f_getcellpixels
-#else
- NULL
-#endif
- },
+ ret_list_any, f_getcellpixels},
{"getcellwidths", 0, 0, 0, NULL,
ret_list_any, f_getcellwidths},
{"getchangelist", 0, 1, FEARG_1, arg1_buffer,
@@ -5216,6 +5211,45 @@ f_get(typval_T *argvars, typval_T *rettv)
copy_tv(tv, rettv);
}
+/*
+ * "getcellpixels()" function
+ */
+ static void
+f_getcellpixels(typval_T *argvars UNUSED, typval_T *rettv)
+{
+ if (rettv_list_alloc(rettv) == FAIL)
+ return;
+
+#if defined(FEAT_GUI)
+ if (gui.in_use)
+ {
+ // success pixel size and no gui.
+ list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_width);
+ list_append_number(rettv->vval.v_list, (varnumber_T)gui.char_height);
+ }
+ else
+#endif
+ {
+ struct cellsize cs;
+#if defined(UNIX)
+ mch_calc_cell_size(&cs);
+#else
+ // Non-Unix CUIs are not supported, so set this to -1x-1.
+ cs.cs_xpixel = -1;
+ cs.cs_ypixel = -1;
+#endif
+
+ // failed get pixel size.
+ if (cs.cs_xpixel == -1)
+ return;
+
+ // success pixel size and no gui.
+ list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_xpixel);
+ list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_ypixel);
+ }
+
+}
+
/*
* "getchangelist()" function
*/
diff --git a/src/os_unix.c b/src/os_unix.c
index 80ca0ce26..dc518fc67 100644
--- a/src/os_unix.c
+++ b/src/os_unix.c
@@ -4348,32 +4348,6 @@ mch_get_shellsize(void)
return OK;
}
-#if defined(FEAT_EVAL) || defined(PROTO)
- void
-f_getcellpixels(typval_T *argvars UNUSED, typval_T *rettv)
-{
- struct cellsize cs;
- mch_calc_cell_size(&cs);
-
- if (rettv_list_alloc(rettv) == FAIL)
- return;
-
- // failed get pixel size.
- if (cs.cs_xpixel == -1)
- return;
-
-#if defined(FEAT_GUI)
- // gui return [].
- if (gui.in_use)
- return;
-#endif
-
- // success pixel size and no gui.
- list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_xpixel);
- list_append_number(rettv->vval.v_list, (varnumber_T)cs.cs_ypixel);
-}
-#endif
-
/*
* Try to get the current terminal cell size.
* On failure, returns -1x-1
@@ -4391,7 +4365,7 @@ mch_calc_cell_size(struct cellsize *cs_out)
ch_log(NULL, "ioctl(TIOCGWINSZ) %s", retval == 0 ? "success" : "failed");
#endif
- if (retval == -1)
+ if (retval == -1 || ws.ws_col == 0 || ws.ws_row == 0)
{
cs_out->cs_xpixel = -1;
cs_out->cs_ypixel = -1;
diff --git a/src/os_unix.h b/src/os_unix.h
index f017d5682..5ba64fd2f 100644
--- a/src/os_unix.h
+++ b/src/os_unix.h
@@ -489,9 +489,3 @@ int mch_rename(const char *src, const char *dest);
// We have three kinds of ACL support.
#define HAVE_ACL (HAVE_POSIX_ACL || HAVE_SOLARIS_ACL || HAVE_AIX_ACL)
-// Defined as signed, to return -1 on error
-struct cellsize {
- int cs_xpixel;
- int cs_ypixel;
-};
-
diff --git a/src/proto/os_unix.pro b/src/proto/os_unix.pro
index be4942d29..4b1257ba8 100644
--- a/src/proto/os_unix.pro
+++ b/src/proto/os_unix.pro
@@ -91,6 +91,5 @@ void xsmp_close(void);
void stop_timeout(void);
volatile sig_atomic_t *start_timeout(long msec);
void delete_timer(void);
-void f_getcellpixels(typval_T *argvars UNUSED, typval_T *rettv);
void mch_calc_cell_size(struct cellsize *cs_out);
/* vim: set ft=c : */
diff --git a/src/structs.h b/src/structs.h
index 19768e658..dcb8978fe 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -5099,3 +5099,11 @@ typedef struct
#define KEYVALUE_ENTRY(k, v) \
{(k), {((char_u *)v), STRLEN_LITERAL(v)}}
+
+#if defined(UNIX) || defined(MSWIN)
+// Defined as signed, to return -1 on error
+struct cellsize {
+ int cs_xpixel;
+ int cs_ypixel;
+};
+#endif
diff --git a/src/testdir/test_functions.vim b/src/testdir/test_functions.vim
index f55562104..8b2518f2b 100644
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -4160,10 +4160,9 @@ func Test_slice()
endfunc
-" Test for getcellpixels()
+" Test for getcellpixels() for unix system
" Pixel size of a cell is terminal-dependent, so in the test, only the list
and size 2 are checked.
-func Test_getcellpixels()
- " Not yet Windows-compatible
+func Test_getcellpixels_for_unix()
CheckNotMSWindows
CheckRunVimInTerminal
@@ -4180,13 +4179,30 @@ func Test_getcellpixels()
call StopVimInTerminal(buf)
endfunc
+" Test for getcellpixels() for windows system
+" Windows terminal vim is not support. check return `[]`.
+func Test_getcellpixels_for_windows()
+ CheckMSWindows
+ CheckRunVimInTerminal
+
+ let buf = RunVimInTerminal('', #{rows: 6})
+
+ " write getcellpixels() result to current buffer.
+ call term_sendkeys(buf, ":redi @\"\<CR>")
+ call term_sendkeys(buf, ":echo getcellpixels()\<CR>")
+ call term_sendkeys(buf, ":redi END\<CR>")
+ call term_sendkeys(buf, "P")
+
+ call WaitForAssert({-> assert_match("\[\]", term_getline(buf, 3))}, 1000)
+
+ call StopVimInTerminal(buf)
+endfunc
+
" Test for getcellpixels() on gVim
func Test_getcellpixels_gui()
- " Not yet Windows-compatible
- CheckNotMSWindows
if has("gui_running")
let cellpixels = getcellpixels()
- call assert_equal(0, len(cellpixels))
+ call assert_equal(2, len(cellpixels))
endif
endfunc
diff --git a/src/version.c b/src/version.c
index ce6c38a32..dbd5fc68a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -704,6 +704,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 871,
/**/
870,
/**/
--
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