Adding upstream version 3:4.8.30.upstream/3%4.8.30

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 100 insertions, 0 deletions

diff --git a/lib/skin/lines.c b/lib/skin/lines.c
new file mode 100644
index 0000000..90cc028
--- /dev/null
+++ b/lib/skin/lines.c
@@ -0,0 +1,100 @@
+/*
+   Skins engine.
+   Work with line draving chars.
+
+   Copyright (C) 2009-2023
+   Free Software Foundation, Inc.
+
+   Written by:
+   Slava Zanko <slavazanko@gmail.com>, 2009.
+
+   This file is part of the Midnight Commander.
+
+   The Midnight Commander is free software: you can redistribute it
+   and/or modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of the License,
+   or (at your option) any later version.
+
+   The Midnight Commander is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <config.h>
+#include <stdlib.h>
+
+#include "internal.h"
+#include "lib/tty/tty.h"
+
+/*** global variables ****************************************************************************/
+
+/*** file scope macro definitions ****************************************************************/
+
+/*** file scope type declarations ****************************************************************/
+
+/*** forward declarations (file scope functions) *************************************************/
+
+/*** file scope variables ************************************************************************/
+
+/* --------------------------------------------------------------------------------------------- */
+/*** file scope functions ************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+static int
+mc_skin_lines_load_frm (mc_skin_t * mc_skin, const char *name)
+{
+    int ret;
+    char *frm_val;
+
+    frm_val = mc_config_get_string_raw (mc_skin->config, "Lines", name, " ");
+    ret = mc_tty_normalize_lines_char (frm_val);
+    g_free (frm_val);
+
+    return ret;
+}
+
+/* --------------------------------------------------------------------------------------------- */
+/*** public functions ****************************************************************************/
+/* --------------------------------------------------------------------------------------------- */
+
+void
+mc_skin_lines_parse_ini_file (mc_skin_t * mc_skin)
+{
+    if (mc_global.tty.slow_terminal)
+        mc_skin_hardcoded_space_lines (mc_skin);
+    else if (mc_global.tty.ugly_line_drawing)
+        mc_skin_hardcoded_ugly_lines (mc_skin);
+    else
+    {
+        /* single lines */
+        mc_tty_frm[MC_TTY_FRM_VERT] = mc_skin_lines_load_frm (mc_skin, "vert");
+        mc_tty_frm[MC_TTY_FRM_HORIZ] = mc_skin_lines_load_frm (mc_skin, "horiz");
+        mc_tty_frm[MC_TTY_FRM_LEFTTOP] = mc_skin_lines_load_frm (mc_skin, "lefttop");
+        mc_tty_frm[MC_TTY_FRM_RIGHTTOP] = mc_skin_lines_load_frm (mc_skin, "righttop");
+        mc_tty_frm[MC_TTY_FRM_LEFTBOTTOM] = mc_skin_lines_load_frm (mc_skin, "leftbottom");
+        mc_tty_frm[MC_TTY_FRM_RIGHTBOTTOM] = mc_skin_lines_load_frm (mc_skin, "rightbottom");
+        mc_tty_frm[MC_TTY_FRM_TOPMIDDLE] = mc_skin_lines_load_frm (mc_skin, "topmiddle");
+        mc_tty_frm[MC_TTY_FRM_BOTTOMMIDDLE] = mc_skin_lines_load_frm (mc_skin, "bottommiddle");
+        mc_tty_frm[MC_TTY_FRM_LEFTMIDDLE] = mc_skin_lines_load_frm (mc_skin, "leftmiddle");
+        mc_tty_frm[MC_TTY_FRM_RIGHTMIDDLE] = mc_skin_lines_load_frm (mc_skin, "rightmiddle");
+        mc_tty_frm[MC_TTY_FRM_CROSS] = mc_skin_lines_load_frm (mc_skin, "cross");
+
+        /* double lines */
+        mc_tty_frm[MC_TTY_FRM_DVERT] = mc_skin_lines_load_frm (mc_skin, "dvert");
+        mc_tty_frm[MC_TTY_FRM_DHORIZ] = mc_skin_lines_load_frm (mc_skin, "dhoriz");
+        mc_tty_frm[MC_TTY_FRM_DLEFTTOP] = mc_skin_lines_load_frm (mc_skin, "dlefttop");
+        mc_tty_frm[MC_TTY_FRM_DRIGHTTOP] = mc_skin_lines_load_frm (mc_skin, "drighttop");
+        mc_tty_frm[MC_TTY_FRM_DLEFTBOTTOM] = mc_skin_lines_load_frm (mc_skin, "dleftbottom");
+        mc_tty_frm[MC_TTY_FRM_DRIGHTBOTTOM] = mc_skin_lines_load_frm (mc_skin, "drightbottom");
+        mc_tty_frm[MC_TTY_FRM_DTOPMIDDLE] = mc_skin_lines_load_frm (mc_skin, "dtopmiddle");
+        mc_tty_frm[MC_TTY_FRM_DBOTTOMMIDDLE] = mc_skin_lines_load_frm (mc_skin, "dbottommiddle");
+        mc_tty_frm[MC_TTY_FRM_DLEFTMIDDLE] = mc_skin_lines_load_frm (mc_skin, "dleftmiddle");
+        mc_tty_frm[MC_TTY_FRM_DRIGHTMIDDLE] = mc_skin_lines_load_frm (mc_skin, "drightmiddle");
+    }
+}
+
+/* --------------------------------------------------------------------------------------------- */