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nscolour: Add function to get nscolour stylesheet.

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This commit is contained in:
Michael Drake 2020-04-07 21:14:11 +01:00
parent 562f4f765c
commit 9fa6ac7113
2 changed files with 86 additions and 0 deletions
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79
utils/nscolour.c
View File

@ -185,3 +185,82 @@ nserror nscolour_update(void)
return NSERROR_OK;
}
/* Exported interface, documented in utils/nscolour.h */
nserror nscolour_get_stylesheet(const char **stylesheet_out)
{
static char buffer[640];
int ret;
assert(stylesheet_out != NULL);
ret = snprintf(buffer, sizeof(buffer),
".ns-odd-bg {\n"
"\tbackground-color: #%06x;\n"
"}\n"
".ns-odd-bg-hover {\n"
"\tbackground-color: #%06x;\n"
"}\n"
".ns-odd-fg {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-odd-fg-subtle {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-odd-fg-faded {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-odd-fg-good {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-odd-fg-bad {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-even-bg {\n"
"\tbackground-color: #%06x;\n"
"}\n"
".ns-even-bg-hover {\n"
"\tbackground-color: #%06x;\n"
"}\n"
".ns-even-fg {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-even-fg-subtle {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-even-fg-faded {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-even-fg-good {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-even-fg-bad {\n"
"\tcolor: #%06x;\n"
"}\n"
".ns-border {\n"
"\tborder-color: #%06x;\n"
"}\n",
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_BG]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_BG_HOVER]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_FG]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_FG_SUBTLE]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_FG_FADED]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_FG_GOOD]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_ODD_FG_BAD]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_BG]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_BG_HOVER]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_FG]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_FG_SUBTLE]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_FG_FADED]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_FG_GOOD]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_FG_BAD]),
colour_rb_swap(nscolours[NSCOLOUR_WIN_EVEN_BORDER]));
assert(ret > 0 && (size_t)ret < sizeof(buffer));
if (ret < 0 || (size_t)ret >= sizeof(buffer)) {
/* Error or buffer too small */
return NSERROR_NOSPACE;
}
*stylesheet_out = buffer;
return NSERROR_OK;
}

7
utils/nscolour.h
View File

@ -68,4 +68,11 @@ extern colour nscolours[];
*/
nserror nscolour_update(void);
/**
* Get a pointer to a stylesheet for nscolours.
*
* \return NSERROR_OK on success, or appropriate error otherwise.
*/
nserror nscolour_get_stylesheet(const char **stylesheet_out);
#endif