From patchwork Sat Apr 27 16:30:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Samuel Thibault X-Patchwork-Id: 1092056 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=ens-lyon.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44rxTR6Fw8z9sCF for ; Sun, 28 Apr 2019 02:39:23 +1000 (AEST) Received: from localhost ([127.0.0.1]:34056 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKQMD-0001sK-P7 for incoming@patchwork.ozlabs.org; Sat, 27 Apr 2019 12:39:21 -0400 Received: from eggs.gnu.org ([209.51.188.92]:33736) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1hKQKi-00017g-56 for qemu-devel@nongnu.org; Sat, 27 Apr 2019 12:37:49 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hKQDZ-0004zV-8k for qemu-devel@nongnu.org; Sat, 27 Apr 2019 12:30:27 -0400 Received: from hera.aquilenet.fr ([2a0c:e300::1]:47166) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hKQDT-0004U7-IV for qemu-devel@nongnu.org; Sat, 27 Apr 2019 12:30:23 -0400 Received: from localhost (localhost [127.0.0.1]) by hera.aquilenet.fr (Postfix) with ESMTP id 253FB3D9F; Sat, 27 Apr 2019 18:30:13 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at aquilenet.fr Received: from hera.aquilenet.fr ([127.0.0.1]) by localhost (hera.aquilenet.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id v7LqIpfBdojU; Sat, 27 Apr 2019 18:30:12 +0200 (CEST) Received: from function (105.251.129.77.rev.sfr.net [77.129.251.105]) by hera.aquilenet.fr (Postfix) with ESMTPSA id 073863DA4; Sat, 27 Apr 2019 18:30:10 +0200 (CEST) Received: from samy by function with local (Exim 4.92) (envelope-from ) id 1hKQDI-0001LK-Pc; Sat, 27 Apr 2019 18:30:08 +0200 From: Samuel Thibault To: qemu-devel@nongnu.org Date: Sat, 27 Apr 2019 18:30:07 +0200 Message-Id: <20190427163007.5113-4-samuel.thibault@ens-lyon.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190427163007.5113-1-samuel.thibault@ens-lyon.org> References: <20190427163007.5113-1-samuel.thibault@ens-lyon.org> MIME-Version: 1.0 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2a0c:e300::1 Subject: [Qemu-devel] [PATCHv3 2/2] ui/curses: manipulate cchar_t with standard curses functions X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Samuel Thibault , kamil@netbsd.org, kraxel@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" The chars/attr fields are curses internals, setcchar and getcchar have to be used instead. Signed-off-by: Samuel Thibault --- ui/curses.c | 43 +++++++++++++++++++++++++++++-------------- 1 file changed, 29 insertions(+), 14 deletions(-) diff --git a/ui/curses.c b/ui/curses.c index 395f9545e9..bc0d77a2a8 100644 --- a/ui/curses.c +++ b/ui/curses.c @@ -66,20 +66,22 @@ static void curses_update(DisplayChangeListener *dcl, { console_ch_t *line; cchar_t curses_line[width]; + wchar_t wch[CCHARW_MAX]; + attr_t attrs; + short colors; + int ret; line = screen + y * width; for (h += y; y < h; y ++, line += width) { for (x = 0; x < width; x++) { chtype ch = line[x] & 0xff; chtype at = line[x] & ~0xff; - if (vga_to_curses[ch].chars[0]) { - curses_line[x] = vga_to_curses[ch]; - } else { - curses_line[x] = (cchar_t) { - .chars[0] = ch, - }; + ret = getcchar(&vga_to_curses[ch], wch, &attrs, &colors, NULL); + if (ret == ERR || wch[0] == 0) { + wch[0] = ch; + wch[1] = 0; } - curses_line[x].attr |= at; + setcchar(&curses_line[x], wch, at, 0, NULL); } mvwadd_wchnstr(screenpad, y, 0, curses_line, width); } @@ -412,7 +414,7 @@ static void curses_atexit(void) static void convert_ucs(unsigned char fch, uint16_t uch, iconv_t conv) { char mbch[MB_CUR_MAX]; - wchar_t wch; + wchar_t wch[2]; char *puch, *pmbch; size_t such, smbch; @@ -428,20 +430,22 @@ static void convert_ucs(unsigned char fch, uint16_t uch, iconv_t conv) return; } - if (mbtowc(&wch, mbch, sizeof(mbch) - smbch) == -1) { + if (mbtowc(&wch[0], mbch, sizeof(mbch) - smbch) == -1) { fprintf(stderr, "Could not convert 0x%04x " "from a multibyte character to wchar_t: %s\n", uch, strerror(errno)); return; } - vga_to_curses[fch].chars[0] = wch; + + wch[1] = 0; + setcchar(&vga_to_curses[fch], wch, 0, 0, NULL); } /* Setup wchar glyph for one font character */ static void convert_font(unsigned char fch, iconv_t conv) { char mbch[MB_CUR_MAX]; - wchar_t wch; + wchar_t wch[2]; char *pfch, *pmbch; size_t sfch, smbch; @@ -457,13 +461,15 @@ static void convert_font(unsigned char fch, iconv_t conv) return; } - if (mbtowc(&wch, mbch, sizeof(mbch) - smbch) == -1) { + if (mbtowc(&wch[0], mbch, sizeof(mbch) - smbch) == -1) { fprintf(stderr, "Could not convert font glyph 0x%02x " "from a multibyte character to wchar_t: %s\n", fch, strerror(errno)); return; } - vga_to_curses[fch].chars[0] = wch; + + wch[1] = 0; + setcchar(&vga_to_curses[fch], wch, 0, 0, NULL); } /* Convert one wchar to UCS-2 */ @@ -586,7 +592,16 @@ static void font_setup(void) if (strcmp(nl_langinfo(CODESET), "UTF-8")) { /* Non-Unicode capable, use termcap equivalents for those available */ for (i = 0; i <= 0xFF; i++) { - switch (get_ucs(vga_to_curses[i].chars[0], nativecharset_to_ucs2)) { + wchar_t wch[CCHARW_MAX]; + attr_t attr; + short color; + int ret; + + ret = getcchar(&vga_to_curses[i], wch, &attr, &color, NULL); + if (ret == ERR) + continue; + + switch (get_ucs(wch[0], nativecharset_to_ucs2)) { case 0x00a3: vga_to_curses[i] = *WACS_STERLING; break;