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Code Issues Releases Activity

Use kind-of-factory approach for widget builders

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This commit is contained in:
nordsoft
2022-12-22 02:05:29 +04:00
parent 8f7025328f
commit e245dbaf9d
4 changed files with 34 additions and 62 deletions
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66
client/gui/InterfaceObjectConfigurable.cpp
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@ -35,6 +35,21 @@ InterfaceObjectConfigurable::InterfaceObjectConfigurable(const JsonNode & config
InterfaceObjectConfigurable::InterfaceObjectConfigurable(int used, Point offset):
CIntObject(used, offset)
{
REGISTER_BUILDER("picture", &InterfaceObjectConfigurable::buildPicture);
REGISTER_BUILDER("image", &InterfaceObjectConfigurable::buildImage);
REGISTER_BUILDER("texture", &InterfaceObjectConfigurable::buildTexture);
REGISTER_BUILDER("animation", &InterfaceObjectConfigurable::buildAnimation);
REGISTER_BUILDER("label", &InterfaceObjectConfigurable::buildLabel);
REGISTER_BUILDER("toggleGroup", &InterfaceObjectConfigurable::buildToggleGroup);
REGISTER_BUILDER("toggleButton", &InterfaceObjectConfigurable::buildToggleButton);
REGISTER_BUILDER("button", &InterfaceObjectConfigurable::buildButton);
REGISTER_BUILDER("labelGroup", &InterfaceObjectConfigurable::buildLabelGroup);
REGISTER_BUILDER("slider", &InterfaceObjectConfigurable::buildSlider);
}
void InterfaceObjectConfigurable::registerBuilder(const std::string & type, BuilderFunction f)
{
builders[type] = f;
}
void InterfaceObjectConfigurable::addCallback(const std::string & callbackName, std::function<void(int)> callback)
@ -365,53 +380,10 @@ std::shared_ptr<CIntObject> InterfaceObjectConfigurable::buildWidget(JsonNode co
}
auto type = config["type"].String();
if(type == "picture")
{
return buildPicture(config);
}
if(type == "image")
{
return buildImage(config);
}
if(type == "texture")
{
return buildTexture(config);
}
if(type == "animation")
{
return buildAnimation(config);
}
if(type == "label")
{
return buildLabel(config);
}
if(type == "toggleGroup")
{
return buildToggleGroup(config);
}
if(type == "toggleButton")
{
return buildToggleButton(config);
}
if(type == "button")
{
return buildButton(config);
}
if(type == "labelGroup")
{
return buildLabelGroup(config);
}
if(type == "slider")
{
return buildSlider(config);
}
auto buildIterator = builders.find(type);
if(buildIterator != builders.end())
return (buildIterator->second)(config);
logGlobal->debug("Calling custom widget building function");
return const_cast<InterfaceObjectConfigurable*>(this)->buildCustomWidget(config);
}
std::shared_ptr<CIntObject> InterfaceObjectConfigurable::buildCustomWidget(const JsonNode & config)
{
logGlobal->error("Default custom widget builder called");
logGlobal->error("Builder with type %s is not registered", type);
return nullptr;
}