/* * Copyright (c) 2021 Jiri Svoboda * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * - Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * - The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @addtogroup libui * @{ */ /** * @file Painting routines */ #ifndef _UI_TYPES_PAINT_H #define _UI_TYPES_PAINT_H #include <gfx/color.h> #include <gfx/font.h> /** Filled circle parts */ typedef enum { /** Upper-left half */ ui_fcircle_upleft = 0x1, /** Lower-right half */ ui_fcircle_lowright = 0x2, /** Entire circle */ ui_fcircle_entire = ui_fcircle_upleft | ui_fcircle_lowright } ui_fcircle_part_t; /** Box characters for a particular box style. * * The first coordinate selects top, center, bottom, * the second coordinate selects left, center, right. * The top/bottom, left/right characters correpsond to corners, * the characters with one center coordinate correspond to edges: * * 0 1 2 * 0 '+' '-' '+' * 1 ' |' ' ' '|' * 2 '+' '-' '+' * */ typedef struct { const char *c[3][3]; } ui_box_chars_t; /** Horizontal brace characters for a particular box style. */ typedef struct { const char *start; const char *middle; const char *end; } ui_brace_chars_t; /** Box style */ typedef enum { /** Single box */ ui_box_single, /** Double box */ ui_box_double } ui_box_style_t; /** UI text formatting */ typedef struct { /** Text font */ gfx_font_t *font; /** Standard color */ gfx_color_t *color; /** Highlight color */ gfx_color_t *hgl_color; /** Horizontal alignment */ gfx_halign_t halign; /** Width available for the text */ gfx_coord_t width; /** Vertical alignment */ gfx_valign_t valign; } ui_text_fmt_t; #endif /** @} */