From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from 8.mo3.mail-out.ovh.net ([87.98.172.249] helo=mo3.mail-out.ovh.net) by merlin.infradead.org with esmtp (Exim 4.76 #1 (Red Hat Linux)) id 1SGM8r-0005Qy-Pd for barebox@lists.infradead.org; Sat, 07 Apr 2012 03:16:46 +0000 Received: from mail622.ha.ovh.net (b7.ovh.net [213.186.33.57]) by mo3.mail-out.ovh.net (Postfix) with SMTP id 5DF96FF8849 for ; Sat, 7 Apr 2012 05:17:35 +0200 (CEST) From: Jean-Christophe PLAGNIOL-VILLARD Date: Sat, 7 Apr 2012 05:00:15 +0200 Message-Id: <1333767615-21555-2-git-send-email-plagnioj@jcrosoft.com> In-Reply-To: <1333767615-21555-1-git-send-email-plagnioj@jcrosoft.com> References: <1333767615-21555-1-git-send-email-plagnioj@jcrosoft.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: barebox-bounces@lists.infradead.org Errors-To: barebox-bounces+u.kleine-koenig=pengutronix.de@lists.infradead.org Subject: [PATCH 2/2] menu: add color fancy support To: barebox@lists.infradead.org You can now use AINSI color in the display of the menu or menu_entry. As the length of the string is not any more the same as the display simplify the invertion display managemnent. We just now invert the fontground and backgound on the string itself as done in Kconfig. Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD --- common/menu.c | 50 +++++++++++++++++++++++++++++++++++++++++++++----- include/menu.h | 3 +++ 2 files changed, 48 insertions(+), 5 deletions(-) diff --git a/common/menu.c b/common/menu.c index e85a320..50af36e 100644 --- a/common/menu.c +++ b/common/menu.c @@ -31,6 +31,7 @@ #include #include #include +#include static LIST_HEAD(menus); @@ -52,6 +53,7 @@ void menu_free(struct menu *m) free(m->name); free(m->display); free(m->auto_display); + free(m->display_buffer); list_for_each_entry_safe(me, tmp, &m->entries, list) menu_entry_free(me); @@ -162,8 +164,6 @@ static void print_menu_entry(struct menu *m, struct menu_entry *me, int selected) { gotoXY(me->num + 1, 3); - if (selected) - printf("\e[7m"); if (me->type == MENU_ENTRY_BOX) { if (me->box_state) @@ -174,10 +174,15 @@ static void print_menu_entry(struct menu *m, struct menu_entry *me, puts(" "); } - printf(" %d: %-*s", me->num, m->width, me->display); + process_escape_sequence(me->display, m->display_buffer, + m->display_buffer_size); + printf(" %d: ", me->num); + if (selected) + puts("\e[7m"); + puts(m->display_buffer); if (selected) - printf("\e[m"); + puts("\e[m"); } int menu_set_selected_entry(struct menu *m, struct menu_entry* me) @@ -231,7 +236,9 @@ static void print_menu(struct menu *m) clear(); gotoXY(1, 2); if(m->display) { - puts(m->display); + process_escape_sequence(m->display, m->display_buffer, + m->display_buffer_size); + puts(m->display_buffer); } else { puts("Menu : "); puts(m->name); @@ -250,6 +257,34 @@ static void print_menu(struct menu *m) print_menu_entry(m, m->selected, 1); } +static int menu_alloc_display_buffer(struct menu *m) +{ + int min_size; + + if (m->display) + min_size = max((int)strlen(m->display), m->width); + else + min_size = m->width; + + + if (m->display_buffer) { + if (m->display_buffer_size >= min_size) + return 0; + m->display_buffer = realloc(m->display_buffer, min_size * sizeof(char)); + } else { + m->display_buffer = calloc(min_size, sizeof(char)); + } + + if (!m->display_buffer) { + perror("display_buffer"); + return -ENOMEM; + } + + m->display_buffer_size = min_size; + + return 0; +} + int menu_show(struct menu *m) { int ch; @@ -257,10 +292,15 @@ int menu_show(struct menu *m) int countdown; int auto_display_len = 16; uint64_t start, second; + int ret; if(!m || list_empty(&m->entries)) return -EINVAL; + ret = menu_alloc_display_buffer(m); + if (ret) + return ret; + print_menu(m); countdown = m->auto_select; diff --git a/include/menu.h b/include/menu.h index 6e7b555..136fe61 100644 --- a/include/menu.h +++ b/include/menu.h @@ -61,6 +61,9 @@ struct menu { int nb_entries; int width; + char *display_buffer; + int display_buffer_size; + struct menu_entry *selected; void *priv; }; -- 1.7.9.1 _______________________________________________ barebox mailing list barebox@lists.infradead.org http://lists.infradead.org/mailman/listinfo/barebox