b319d93437
New features overview: * Unicode. User interface handles multi-column characters. API can handle char* like a multibyte character string. Internally wide characters are used for keyboard input, to adapt word wrapping and dynamic text auto-sizing for multi-column characters. * Forms refactoring. Complete rewrite deleting libformw dependency. * Theme. New utility options to save and load custom theme at run-time. * TUI navigation. Added keys to navigate input components. Changed default focus behavior of input dialogs to be LGPL-dialog-like; a new option can set the previous whiptail-like behavior. See /usr/src/contrib/bsddialog/CHANGELOG '2022-08-29 Version 0.3' for more detailed information. Merge commit '2c9fd7655ba54e7239f528e1af9fe09662de9b03'
120 lines
3.2 KiB
C
120 lines
3.2 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 2021-2022 Alfonso Sabato Siciliano
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef _LIBBSDDIALOG_THEME_H_
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#define _LIBBSDDIALOG_THEME_H_
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/* color flags */
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#define BSDDIALOG_BOLD 1U
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#define BSDDIALOG_REVERSE 2U
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#define BSDDIALOG_UNDERLINE 4U
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struct bsddialog_theme {
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struct {
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int color;
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} screen;
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struct {
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int color;
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unsigned int y;
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unsigned int x;
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} shadow;
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struct {
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int color;
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bool delimtitle;
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int titlecolor;
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int lineraisecolor;
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int linelowercolor;
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int bottomtitlecolor;
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int arrowcolor;
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} dialog;
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struct {
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int f_selectorcolor;
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int selectorcolor;
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int f_namecolor;
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int namecolor;
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int f_desccolor;
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int desccolor;
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int namesepcolor;
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int descsepcolor;
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int f_shortcutcolor;
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int shortcutcolor;
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int bottomdesccolor;
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} menu;
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struct {
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int f_fieldcolor;
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int fieldcolor;
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int readonlycolor;
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int bottomdesccolor;
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} form;
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struct {
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int f_color;
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int color;
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} bar;
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struct {
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unsigned int minmargin;
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unsigned int maxmargin;
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char leftdelim;
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char rightdelim;
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int delimcolor;
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int f_delimcolor;
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int color;
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int f_color;
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int shortcutcolor;
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int f_shortcutcolor;
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} button;
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};
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enum bsddialog_default_theme {
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BSDDIALOG_THEME_BLACKWHITE,
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BSDDIALOG_THEME_BSDDIALOG,
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BSDDIALOG_THEME_FLAT,
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BSDDIALOG_THEME_DIALOG
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};
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enum bsddialog_color {
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BSDDIALOG_BLACK = 0,
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BSDDIALOG_RED,
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BSDDIALOG_GREEN,
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BSDDIALOG_YELLOW,
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BSDDIALOG_BLUE,
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BSDDIALOG_MAGENTA,
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BSDDIALOG_CYAN,
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BSDDIALOG_WHITE
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};
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int
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bsddialog_color(enum bsddialog_color foreground,
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enum bsddialog_color background, unsigned int flags);
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int
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bsddialog_color_attrs(int color, enum bsddialog_color *foreground,
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enum bsddialog_color *background, unsigned int *flags);
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int bsddialog_get_theme(struct bsddialog_theme *theme);
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bool bsddialog_hascolors(void);
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int bsddialog_set_default_theme(enum bsddialog_default_theme theme);
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int bsddialog_set_theme(struct bsddialog_theme *theme);
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#endif |