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Can now set a color to another already existing color.

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This commit is contained in:
Zed A. Shaw 2025-07-17 12:39:24 -04:00
parent f4fa50a413
commit 379060b8c7
5 changed files with 69 additions and 81 deletions
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53
palette.cpp
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@ -10,30 +10,50 @@ namespace palette {
struct PaletteMgr {
std::unordered_map<string, sf::Color> palettes;
std::string config;
std::unordered_map<string, string> pending_refs;
bool initialized = false;
};
static PaletteMgr COLOR;
void init(const string &json_file) {
COLOR.config = json_file;
Config config(json_file);
json& colors = config.json();
if(!COLOR.initialized) {
COLOR.initialized = true;
for(auto [key, value_specs] : colors.items()) {
const string& base_key = key;
COLOR.config = json_file;
Config config(json_file);
json& colors = config.json();
for(auto [value, rgba] : value_specs.items()) {
auto color_path = base_key + ":" + value;
dbc::check(!COLOR.palettes.contains(color_path),
fmt::format("PALLETES config {} already has a color path {}", COLOR.config, color_path));
for(auto [key, value_specs] : colors.items()) {
const string& base_key = key;
uint8_t alpha = rgba.size() == 3 ? 255 : (uint8_t)rgba[3];
for(auto [value, rgba] : value_specs.items()) {
auto color_path = base_key + ":" + value;
dbc::check(!COLOR.palettes.contains(color_path),
fmt::format("PALLETES config {} already has a color path {}", COLOR.config, color_path));
sf::Color color{rgba[0], rgba[1], rgba[2], alpha};
COLOR.palettes.try_emplace(color_path, color);
if(rgba.type() == json::value_t::string) {
COLOR.pending_refs.try_emplace(color_path, rgba);
} else {
uint8_t alpha = rgba.size() == 3 ? 255 : (uint8_t)rgba[3];
sf::Color color{rgba[0], rgba[1], rgba[2], alpha};
COLOR.palettes.try_emplace(color_path, color);
}
}
}
}
for(auto [color_path, ref] : COLOR.pending_refs) {
dbc::check(COLOR.palettes.contains(ref),
fmt::format("In {} you have {} referring to {} but {} doesn't exist.",
COLOR.config, color_path, ref, ref));
dbc::check(!COLOR.palettes.contains(color_path),
fmt::format("Color {} with ref {} is duplicated.", color_path, ref));
auto color = COLOR.palettes.at(ref);
COLOR.palettes.try_emplace(color_path, color);
}
}
sf::Color get(const string& key) {
@ -43,11 +63,6 @@ namespace palette {
}
sf::Color get(const string& key, const string& value) {
std::string color{key + ":" + value};
dbc::check(COLOR.palettes.contains(color),
fmt::format("COLOR {} is missing from {}", color, COLOR.config));
return COLOR.palettes.at(color);
return get(key + ":" + value);
}
}