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[feature] added method to get last lib used in Graphical API #15

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Merged
merged 4 commits into from
Mar 23, 2022
Merged

[feature] added method to get last lib used in Graphical API #15

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6ede426
Merge branch 'dev' into feature/GraphicalAPI
0xSwapFeeder Mar 23, 2022
cd85065
[add] handlerPath getter
0xSwapFeeder Mar 23, 2022
a64d484
Merge branch 'dev' into feature/GraphicalAPI
0xSwapFeeder Mar 23, 2022
1ff220f
[add] throw when creating several GraphicalAPI objects
0xSwapFeeder Mar 23, 2022
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1 change: 1 addition & 0 deletions include/GraphicalAPI/GraphicalAPI.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,7 @@ namespace Polymorph

static void reloadAPI(std::string newHandler);
static void *getHandler();
static std::string getHandlerPath() const;

private:
static void _unloadModules();
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13 changes: 13 additions & 0 deletions src/GraphicalAPI/GraphicalAPI.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,8 @@
Polymorph::GraphicalAPI::GraphicalAPI(std::string handlerPath)
{
_handlerPath = handlerPath;
if (_instance != nullptr)
throw GraphicalException("Cannot create several Graphical API instance at once.", Logger::MAJOR);
_instance = this;
}

Expand Down Expand Up @@ -87,10 +89,21 @@ void Polymorph::GraphicalAPI::reloadAPI(std::string newHandler)
_instance->_d_display = loadSymbol<DisplayUnloader, GraphicalAPI>("deleteDisplay");
_instance->_d_sprite = loadSymbol<SpriteUnloader, GraphicalAPI>("destroySprite");
_instance->_d_text = loadSymbol<TextUnloader, GraphicalAPI>("destroyText");
_instance->_handlerPath = newHandler;

_reloadModules();
}

std::string Polymorph::GraphicalAPI::getHandlerPath()
{
if (!_instance)
{
Logger::log("No Graphic API handler available to reload.", Logger::MAJOR);
return "";
}
return _instance->_handlerPath;
}

Polymorph::Text
Polymorph::GraphicalAPI::createText(std::shared_ptr<myxmlpp::Node> &data)
{
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