std::string GlslShaderSource::convert_glesv2_gl(const std::string &op)
{
std::string ret = op;
std::string::const_iterator ii = ret.begin();
std::string::const_iterator ee = ret.end();
while(ii != ee)
{
std::string::const_iterator jj = regex_glesv2(ii, ee);
if(jj != ii)
{
// TODO: Erase with iterators when C++11.
std::string::difference_type erase_start = ii - ret.begin();
std::string::difference_type erase_count = jj - ret.begin() - erase_start;
ret = ret.erase(static_cast<size_t>(erase_start), static_cast<size_t>(erase_count));
ii = ret.begin() + erase_start;
ee = ret.end();
continue;
}
jj = regex_comment(ii, ee);
if(jj != ii)
{
ii = jj;
continue;
}
++ii;
}
return ret;
}
ImGuiStyle& DialogStyle::load(std::string styleFilePath) {
ImGuiStyle& style = ImGui::GetStyle();
std::FILE *fp = std::fopen(styleFilePath.c_str(), "rb");
if (fp) {
std::string fileContents;
std::fseek(fp, 0, SEEK_END);
fileContents.resize(std::ftell(fp));
std::rewind(fp);
std::fread(&fileContents[0], 1, fileContents.size(), fp);
std::fclose(fp);
size_t pos = 0;
std::string singleLine;
std::regex regex_comment("^#.*");
std::regex regex_equalsSign("=");
while ((pos = fileContents.find(Settings::Instance()->newLineDelimiter)) != std::string::npos) {
singleLine = fileContents.substr(0, pos);
if (singleLine == "" || std::regex_match(singleLine, regex_comment)) {
fileContents.erase(0, pos + Settings::Instance()->newLineDelimiter.length());
continue;
}
else {
std::string opKey, opValue;
std::vector<std::string> lineElements = this->splitString(singleLine, regex_equalsSign);
opKey = lineElements[0];
boost::algorithm::trim(opKey);
if (lineElements.size() > 1) {
opValue = lineElements[1];
boost::algorithm::trim(opValue);
}
else
opValue = "";
boost::replace_all(opKey, "style.rendering.", "");
boost::replace_all(opKey, "style.sizes.", "");
boost::replace_all(opKey, "style.colors.", "");
boost::trim_right(opKey);
boost::trim_right(opValue);
try {
if (opKey == "Font")
Settings::Instance()->UIFontFile = opValue;
else if (opKey == "FontSize")
Settings::Instance()->UIFontSize = std::stof(opValue);
else if (opKey == "AntiAliasedLines")
style.AntiAliasedLines = std::stoi(opValue) != 0;
else if (opKey == "AntiAliasedShapes")
style.AntiAliasedShapes = std::stoi(opValue) != 0;
else if (opKey == "CurveTessellationTol")
style.CurveTessellationTol = std::stof(opValue);
else if (opKey == "Alpha")
style.Alpha = std::stof(opValue);
else if (opKey == "WindowPadding")
style.WindowPadding = this->tov2(opValue);
else if (opKey == "WindowRounding")
style.WindowRounding = std::stof(opValue);
else if (opKey == "ChildWindowRounding")
style.ChildWindowRounding = std::stof(opValue);
else if (opKey == "FramePadding")
style.FramePadding = this->tov2(opValue);
else if (opKey == "FrameRounding")
style.FrameRounding = std::stof(opValue);
else if (opKey == "ItemSpacing")
style.ItemSpacing = this->tov2(opValue);
else if (opKey == "ItemInnerSpacing")
style.ItemInnerSpacing = this->tov2(opValue);
else if (opKey == "TouchExtraPadding")
style.TouchExtraPadding = this->tov2(opValue);
else if (opKey == "IndentSpacing")
style.IndentSpacing = std::stof(opValue);
else if (opKey == "ScrollbarSize")
style.ScrollbarSize = std::stof(opValue);
else if (opKey == "ScrollbarRounding")
style.ScrollbarRounding = std::stof(opValue);
else if (opKey == "GrabMinSize")
style.GrabMinSize = std::stof(opValue);
else if (opKey == "GrabRounding")
style.GrabRounding = std::stof(opValue);
else
style.Colors[std::stoi(opKey)] = this->tov4(opValue);
}
catch (...) {
Settings::Instance()->funcDoLog("[GUI Style] Can't load default GUI styles - [" + opKey + "] with value [" + opValue + "]!");
}
}
fileContents.erase(0, pos + Settings::Instance()->newLineDelimiter.length());
}
}
return style;
}
