diff options
| -rw-r--r-- | src/utils/html.c | 40 | ||||
| -rw-r--r-- | src/utils/html.h | 3 |
2 files changed, 43 insertions, 0 deletions
diff --git a/src/utils/html.c b/src/utils/html.c index 262be3b..fdaa96a 100644 --- a/src/utils/html.c +++ b/src/utils/html.c @@ -300,6 +300,46 @@ mq_html_document(const gchar *title, ...) return document; } +gchar * +mq_html_document_v(const gchar *title, gchar **children) +{ + gsize len; + gsize i; + gchar *document; + gchar *ptr; + + /* Calculate length. */ + len = strlen("<!doctype html>\n<html dir=\""); + len += 3; /* "ltr" or "rtl" */ + len += strlen("\">\n<head>\n<meta charset=\"utf-8\">\n<title>"); + len += strlen(title); + len += strlen("</title>\n<style>\n"); + len += strlen(styles); + len += strlen("</style>\n</head>\n<body>\n"); + for (i = 0; children && children[i]; ++i) { + len += strlen(children[i]); + } + len += strlen("</body>\n</html>\n"); + ++len; /* NUL byte */ + + /* Build string. */ + document = g_new(gchar, len); + ptr = g_stpcpy(document, "<!doctype html>\n<html dir=\""); + ptr = g_stpcpy(ptr, gtk_widget_get_default_direction() == + GTK_TEXT_DIR_RTL ? "rtl" : "ltr"); + ptr = g_stpcpy(ptr, "\">\n<head>\n<meta charset=\"utf-8\">\n<title>"); + ptr = g_stpcpy(ptr, title); + ptr = g_stpcpy(ptr, "</title>\n<style>\n"); + ptr = g_stpcpy(ptr, styles); + ptr = g_stpcpy(ptr, "</style>\n</head>\n<body>\n"); + for (i = 0; children && children[i]; ++i) { + ptr = g_stpcpy(ptr, children[i]); + } + ptr = g_stpcpy(ptr, "</body>\n</html>\n"); /* g_stpcpy() adds NUL. */ + + return document; +} + #define TEXT_ELEMENT(ELEM) \ gchar * \ mq_html_##ELEM(const gchar *text) \ diff --git a/src/utils/html.h b/src/utils/html.h index 27e0cfe..10588f7 100644 --- a/src/utils/html.h +++ b/src/utils/html.h @@ -29,6 +29,9 @@ G_BEGIN_DECLS gchar * mq_html_document(const gchar *title, ...) G_GNUC_NULL_TERMINATED; +gchar * +mq_html_document_v(const gchar *title, gchar **children); + #define TEXT_ELEMENT(ELEM) \ gchar * \ mq_html_##ELEM(const gchar *text); \ |