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The colors and other theme elements can be configured in assets/config.json

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This commit is contained in:
Zed A. Shaw 2025-05-13 22:52:27 -04:00
parent 74a8599977
commit 8a3046e141
2 changed files with 59 additions and 19 deletions
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57
backend.cpp
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@ -5,6 +5,8 @@
#include "config.hpp"
namespace sfml {
using namespace nlohmann;
guecs::SpriteTexture Backend::texture_get(const string& name) {
auto sp = textures::get(name);
return {sp.sprite, sp.texture};
@ -37,30 +39,47 @@ namespace sfml {
}
}
inline sf::Color to_color(json& config, const std::string& name) {
json& val = config[name];
if(val.type() == json::value_t::array) {
return sf::Color{val[0], val[1], val[2], val[3]};
} else if(val.type() == json::value_t::string) {
json& array = config[val];
return sf::Color{array[0], array[1], array[2], array[3]};
} else {
dbc::sentinel(fmt::format(
"theme config {} has invalid color setting,"
"either use an array of 4 ints or a string"
"referencing another config with 4 ints.", name));
}
}
guecs::Theme Backend::theme() {
auto config = Config("assets/config.json")["theme"];
guecs::Theme theme {
.BLACK={0, 0, 0},
.DARK_DARK={10, 10, 10},
.DARK_MID={30, 30, 30},
.DARK_LIGHT={60, 60, 60},
.MID={100, 100, 100},
.LIGHT_DARK={150, 150, 150},
.LIGHT_MID={200, 200, 200},
.LIGHT_LIGHT={230, 230, 230},
.WHITE={255, 255, 255},
.BLACK=to_color(config, "black"),
.DARK_DARK=to_color(config, "dark_dark"),
.DARK_MID=to_color(config, "dark_mid"),
.DARK_LIGHT=to_color(config, "dark_light"),
.MID=to_color(config, "mid"),
.LIGHT_DARK=to_color(config, "light_dark"),
.LIGHT_MID=to_color(config, "light_mid"),
.LIGHT_LIGHT=to_color(config, "light_light"),
.WHITE=to_color(config, "white"),
.TRANSPARENT = sf::Color::Transparent
};
theme.PADDING = 3;
theme.BORDER_PX = 1;
theme.TEXT_SIZE = 20;
theme.LABEL_SIZE = 20;
theme.FILL_COLOR = theme.DARK_DARK;
theme.TEXT_COLOR = theme.LIGHT_LIGHT;
theme.BG_COLOR = theme.MID;
theme.BORDER_COLOR = theme.LIGHT_DARK;
theme.BG_COLOR_DARK = theme.BLACK;
theme.FONT_FILE_NAME = Config::path_to("assets/text.otf").string();
theme.PADDING = config["padding"];
theme.BORDER_PX = config["border_px"];
theme.TEXT_SIZE = config["text_size"];
theme.LABEL_SIZE = config["label_size"];
theme.FILL_COLOR = to_color(config, "fill_color");
theme.TEXT_COLOR = to_color(config, "text_color");
theme.BG_COLOR = to_color(config, "bg_color");
theme.BORDER_COLOR = to_color(config, "border_color");
theme.BG_COLOR_DARK = to_color(config, "bg_color_dark");
theme.FONT_FILE_NAME = Config::path_to(config["font_file_name"]).string();
return theme;
}