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| author | Stanislaw Halik <sthalik@misaki.pl> | 2015-07-16 11:29:45 +0200 |
|---|---|---|
| committer | Stanislaw Halik <sthalik@misaki.pl> | 2015-07-16 11:29:45 +0200 |
| commit | dfbe00cb1d9ce4cb52448cf4c1d577fe7b1eaad7 (patch) | |
| tree | 8c1557a654744d763ded5d373ab830fb1afada99 | |
| parent | 577fc3945f7515aef936f0d05d4756423a0b5bc2 (diff) | |
api: introduce macros for symbol exposure
| -rw-r--r-- | opentrack/plugin-qt-api.hpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/opentrack/plugin-qt-api.hpp b/opentrack/plugin-qt-api.hpp index 89b71f81..2ccdad19 100644 --- a/opentrack/plugin-qt-api.hpp +++ b/opentrack/plugin-qt-api.hpp @@ -4,6 +4,20 @@ #include <QFrame> #include <QIcon> +#define OPENTRACK_DECLARE_PLUGIN_INTERNAL(ctor_class, ctor_ret_class, metadata_class, dialog_class, dialog_ret_class) \ + extern "C" OPENTRACK_EXPORT ctor_ret_class* GetConstructor() \ + { \ + return new ctor_class; \ + } \ + extern "C" OPENTRACK_EXPORT Metadata* GetMetadata() \ + { \ + return new metadata_class; \ + } \ + extern "C" OPENTRACK_EXPORT dialog_ret_class* GetDialog() \ + { \ + return new dialog_class; \ + } + // implement this in all plugins struct Metadata { @@ -91,3 +105,7 @@ struct ITrackerDialog : public QWidget // received tracker pointer is about to get deleted virtual void unregister_tracker() = 0; }; + +// call once with your chosen class names in the plugin +#define OPENTRACK_DECLARE_TRACKER(tracker_class, dialog_class, metadata_class) \ + OPENTRACK_DECLARE_PLUGIN_INTERNAL(tracker_class, ITracker, metadata_class, dialog_class, ITrackerDialog) |