move SpellModuleFactory to header (#1171)

Author: eagleoflqj

src/modules/spell/spell.cpp

@@ -7,7 +7,6 @@
 
 #include "spell.h"
 #include "fcitx-config/iniparser.h"
-#include "fcitx/addonmanager.h"
 #include "config.h"
 #include "spell-custom.h"
 #ifdef ENABLE_ENCHANT
@@ -110,12 +109,6 @@ Spell::hintForDisplay(const std::string &language, SpellProvider provider,
 
     return iter->second->hint(language, word, limit);
 }
-
-class SpellModuleFactory : public AddonFactory {
-    AddonInstance *create(AddonManager *manager) override {
-        return new Spell(manager->instance());
-    }
-};
 } // namespace fcitx
 
 FCITX_ADDON_FACTORY(fcitx::SpellModuleFactory)

src/modules/spell/spell.h

@@ -13,6 +13,7 @@
 #include "fcitx-utils/i18n.h"
 #include "fcitx/addonfactory.h"
 #include "fcitx/addoninstance.h"
+#include "fcitx/addonmanager.h"
 #include "fcitx/instance.h"
 #include "spell_public.h"
 
@@ -104,6 +105,12 @@ class SpellBackend {
 private:
     Spell *parent_;
 };
+
+class SpellModuleFactory : public AddonFactory {
+    AddonInstance *create(AddonManager *manager) override {
+        return new Spell(manager->instance());
+    }
+};
 } // namespace fcitx
 
 #endif // _FCITX_MODULES_SPELL_SPELL_H_