static void do_resolve_rects(const config& cfg, config& resolved_config, config* resol_cfg = nullptr)
{
// recursively resolve children
for(const config::any_child& value : cfg.all_children_range()) {
config& childcfg = resolved_config.add_child(value.key);
do_resolve_rects(value.cfg, childcfg, value.key == "resolution" ? &childcfg : resol_cfg);
}
// copy all key/values
resolved_config.merge_attributes(cfg);
// override default reference rect with "ref" parameter if any
if(!cfg["ref"].empty()) {
if(resol_cfg == nullptr) {
ERR_DP << "Use of ref= outside a [resolution] block" << std::endl;
} else {
// DBG_DP << ">> Looking for " << cfg["ref"] << "\n";
const config& ref = find_ref(cfg["ref"], *resol_cfg);
if(ref["id"].empty()) {
ERR_DP << "Reference to non-existent rect id \"" << cfg["ref"] << "\"" << std::endl;
} else if(ref["rect"].empty()) {
ERR_DP << "Reference to id \"" << cfg["ref"] << "\" which does not have a \"rect\"\n";
} else {
ref_rect = read_rect(ref);
}
}
}
// resolve the rect value to absolute coordinates
if(!cfg["rect"].empty()) {
resolved_config["rect"] = resolve_rect(cfg["rect"]);
}
}
static SDL_Rect read_sdl_rect(const config& cfg) {
SDL_Rect sdlrect;
const _rect rect = read_rect(cfg);
sdlrect.x = rect.x1;
sdlrect.y = rect.y1;
sdlrect.w = (rect.x2 > rect.x1) ? (rect.x2 - rect.x1) : 0;
sdlrect.h = (rect.y2 > rect.y1) ? (rect.y2 - rect.y1) : 0;
return sdlrect;
}
SDL_Rect read_sdl_rect(const std::string& str)
{
SDL_Rect sdlrect;
const _rect rect = read_rect(str);
sdlrect.x = rect.x1;
sdlrect.y = rect.y1;
sdlrect.w = (rect.x2 > rect.x1) ? (rect.x2 - rect.x1) : 0;
sdlrect.h = (rect.y2 > rect.y1) ? (rect.y2 - rect.y1) : 0;
return sdlrect;
}
/**
* \brief Load the configuration.
*/
void bf::configuration::load()
{
if ( create_config_file() )
{
std::string path
( path_configuration::get_instance().get_config_directory()
+ s_config_file_name );
std::ifstream f( path.c_str() );
if (f)
{
claw::configuration_file config(f);
main_rect = read_rect( config, s_main_frame_section );
}
}
} // configuration::load()
static void do_resolve_rects(const config& cfg, config& resolved_config, config* resol_cfg = NULL)
{
// recursively resolve children
for(config::all_children_iterator i = cfg.ordered_begin(); i != cfg.ordered_end(); ++i) {
const config::all_children_iterator::value_type& value = *i;
config& childcfg = resolved_config.add_child(value.first);
do_resolve_rects(*value.second, childcfg, (value.first == "resolution") ? &childcfg : resol_cfg);
}
// copy all key/values
for(string_map::const_iterator j = cfg.values.begin(); j != cfg.values.end(); ++j) {
resolved_config.values[j->first] = j->second;
}
// override default reference rect with "ref" parameter if any
if (!cfg["ref"].empty()) {
if (resol_cfg == NULL) {
ERR_DP << "Use of ref= outside a [resolution] block\n";
} else {
//DBG_DP << ">> Looking for " << cfg["ref"] << "\n";
const config ref = find_ref (cfg["ref"], *resol_cfg);
if (ref["id"].empty()) {
ERR_DP << "Reference to non-existent rect id \"" << cfg["ref"] << "\"\n";
} else if (ref["rect"].empty()) {
ERR_DP << "Reference to id \"" << cfg["ref"] <<
"\" which does not have a \"rect\"\n";
} else {
ref_rect = read_rect(ref);
}
}
}
// resolve the rect value to absolute coordinates
if (!cfg["rect"].empty()) {
resolved_config.values["rect"] = resolve_rect(cfg["rect"]);
}
}