// Copyright (c) 2019-2024 Alexander Medvednikov. All rights reserved.
// Use of this source code is governed by an MIT license that can be found in the LICENSE file.
module gg

pub const align_right = HorizontalAlign.right
pub const align_left = HorizontalAlign.left

struct FTConfig {
    font_path             string
    custom_bold_font_path string
    scale                 f32 = 1.0
    font_size             int
    bytes_normal          []u8
    bytes_bold            []u8
    bytes_mono            []u8
    bytes_italic          []u8
}

struct StringToRender {
    x    int
    y    int
    text string
    cfg  TextCfg
}

@[if debug_font ?]
fn debug_font_println(s string) {
    println(s)
}

@[markused; params]
pub struct TextCfg {
pub:
    color          Color           = black
    size           int             = 16
    align          HorizontalAlign = .left
    vertical_align VerticalAlign   = .top
    max_width      int
    family         string
    bold           bool
    mono           bool
    italic         bool
}

// to_css_string returns a CSS compatible string of the TextCfg `cfg`.
// For example: `'mono 14px serif'`.
pub fn (cfg &TextCfg) to_css_string() string {
    mut font_style := ''
    if cfg.bold {
        font_style += 'bold '
    }
    if cfg.mono {
        font_style += 'mono '
    }
    if cfg.italic {
        font_style += 'italic '
    }
    return '${font_style} ${cfg.size}px ${cfg.family}'
}