Added widget for spells, updated race dialog to use that.

apps/openmw/engine.cpp

@@ -242,6 +242,7 @@ void OMW::Engine::go()
                                                  mOgre.getScene());
     MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWSkill>("Widget");
     MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWAttribute>("Widget");
+    MyGUI::FactoryManager::getInstance().registerFactory<MWGui::Widgets::MWSpell>("Widget");
 
     // Create window manager - this manages all the MW-specific GUI windows
     MWScript::registerExtensions (mExtensions);

apps/openmw/mwgui/race.cpp

@@ -286,7 +286,7 @@ void RaceDialog::updateSpellPowers()
     if (currentRaceId.empty())
         return;
 
-    MyGUI::StaticTextPtr spellPowerWidget;
+    MWSpellPtr spellPowerWidget;
     const int lineHeight = 18;
     MyGUI::IntCoord coord(0, 0, spellPowerList->getWidth(), 18);
 
@@ -298,10 +298,9 @@ void RaceDialog::updateSpellPowers()
     for (int i = 0; it != end; ++it)
     {
         const std::string &spellpower = *it;
-        const ESM::Spell *spell = store.spells.find(spellpower);
-        assert(spell);
-        spellPowerWidget = spellPowerList->createWidget<MyGUI::StaticText>("SandText", coord, MyGUI::Align::Default, std::string("SpellPowerName") + boost::lexical_cast<std::string>(i));
-        spellPowerWidget->setCaption(spell->name);
+        spellPowerWidget = spellPowerList->createWidget<MWSpell>("MW_StatName", coord, MyGUI::Align::Default, std::string("SpellPower") + boost::lexical_cast<std::string>(i));
+        spellPowerWidget->setEnvironment(&environment);
+        spellPowerWidget->setSpellId(spellpower);
 
         spellPowerItems.push_back(spellPowerWidget);
 

apps/openmw/mwgui/widgets.cpp

@@ -1,5 +1,8 @@
 #include "widgets.hpp"
 #include "window_manager.hpp"
+#include "../mwworld/environment.hpp"
+#include "../mwworld/world.hpp"
+#include "components/esm_store/store.hpp"
 
 //#include <boost/algorithm/string.hpp>
 #include <boost/lexical_cast.hpp>
@@ -7,6 +10,8 @@
 using namespace MWGui;
 using namespace MWGui::Widgets;
 
+/* MWSkill */
+
 MWSkill::MWSkill()
     : manager(nullptr)
     , skillId(ESM::Skill::Length)
@@ -105,7 +110,7 @@ void MWSkill::shutdownWidgetSkin()
 {
 }
 
-/* MWSkill */
+/* MWAttribute */
 
 MWAttribute::MWAttribute()
     : manager(nullptr)
@@ -204,3 +209,66 @@ void MWAttribute::initialiseWidgetSkin(ResourceSkin* _info)
 void MWAttribute::shutdownWidgetSkin()
 {
 }
+
+/* MWSpell */
+
+MWSpell::MWSpell()
+    : env(nullptr)
+    , spellNameWidget(nullptr)
+{
+}
+
+void MWSpell::setSpellId(const std::string &spellId)
+{
+    id = spellId;
+    updateWidgets();
+}
+
+void MWSpell::updateWidgets()
+{
+    if (spellNameWidget && env)
+    {
+        ESMS::ESMStore &store = env->mWorld->getStore();
+        const ESM::Spell *spell = store.spells.search(id);
+        if (spell)
+            spellNameWidget->setCaption(spell->name);
+        else
+            spellNameWidget->setCaption("");
+    }
+}
+
+void MWSpell::_initialise(WidgetStyle _style, const IntCoord& _coord, Align _align, ResourceSkin* _info, Widget* _parent, ICroppedRectangle * _croppedParent, IWidgetCreator * _creator, const std::string& _name)
+{
+	Base::_initialise(_style, _coord, _align, _info, _parent, _croppedParent, _creator, _name);
+
+	initialiseWidgetSkin(_info);
+}
+
+MWSpell::~MWSpell()
+{
+	shutdownWidgetSkin();
+}
+
+void MWSpell::baseChangeWidgetSkin(ResourceSkin* _info)
+{
+	shutdownWidgetSkin();
+	Base::baseChangeWidgetSkin(_info);
+	initialiseWidgetSkin(_info);
+}
+
+void MWSpell::initialiseWidgetSkin(ResourceSkin* _info)
+{
+    for (VectorWidgetPtr::iterator iter=mWidgetChildSkin.begin(); iter!=mWidgetChildSkin.end(); ++iter)
+	{
+        const std::string &name = *(*iter)->_getInternalData<std::string>();
+		if (name == "StatName")
+		{
+			MYGUI_DEBUG_ASSERT( ! spellNameWidget, "widget already assigned");
+			spellNameWidget = (*iter)->castType<StaticText>();
+		}
+	}
+}
+
+void MWSpell::shutdownWidgetSkin()
+{
+}

apps/openmw/mwgui/widgets.hpp

@@ -7,6 +7,11 @@
 
 #include "../mwmechanics/stat.hpp"
 
+namespace MWWorld
+{
+    class Environment;
+}
+
 /*
   This file contains various custom widgets used in OpenMW.
  */
@@ -92,6 +97,40 @@ namespace MWGui
             MyGUI::StaticTextPtr attributeNameWidget, attributeValueWidget;
         };
         typedef MWAttribute* MWAttributePtr;
+
+        class MYGUI_EXPORT MWSpell : public Widget
+        {
+            MYGUI_RTTI_DERIVED( MWSpell );
+        public:
+            MWSpell();
+
+            typedef MWMechanics::Stat<int> SpellValue;
+
+            void setEnvironment(MWWorld::Environment *env_) { env = env_; }
+            void setSpellId(const std::string &id);
+
+            MWWorld::Environment *getEnvironment() const { return env; }
+            const std::string &getSpellId() const { return id; }
+
+        /*internal:*/
+		    virtual void _initialise(WidgetStyle _style, const IntCoord& _coord, Align _align, ResourceSkin* _info, Widget* _parent, ICroppedRectangle * _croppedParent, IWidgetCreator * _creator, const std::string& _name);
+
+        protected:
+		    virtual ~MWSpell();
+
+		    void baseChangeWidgetSkin(ResourceSkin* _info);
+
+	    private:
+		    void initialiseWidgetSkin(ResourceSkin* _info);
+		    void shutdownWidgetSkin();
+
+            void updateWidgets();
+
+            MWWorld::Environment *env;
+            std::string id;
+            MyGUI::StaticTextPtr spellNameWidget;
+        };
+        typedef MWSpell* MWSpellPtr;
     }
 }