gfICatalogueGui.h

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/********************************************************************
*
*       File:           gfICatalogueGui.h
*
*       Purpose:        Interface for a catalogue gui - one that builds
*                               automatically based on a supplied catalogue
*
*********************************************************************/
 
#ifndef gfICatalogueGuihdr
#define gfICatalogueGuihdr
 
#include <fsAppCore/src/components/gui/fsIMessageListenerGuiComponent.h>
 
class gfCCatalogueCatalogue;
class gfICatalogueEntry;
 
class gfICatalogueGui : public fsIMessageListenerGuiComponent
{
public:
 
        gfICatalogueGui(fsCEntity* pParent);
        virtual ~gfICatalogueGui();
 
protected:
 
        static fsS32 buttonIndexGet(fsStr pButtonName);
        static fsStr buttonNameGet(fsS32 pIndex);
        static fsStr infoStrGet(const fsStr& pKey);
 
        void pageScrollToContainingItem(fsS32 pItemIndex);
 
        void itemInfoSet(fsS32 pEntIndex, fsS32 pChildIndex) const;
        virtual void onIconSelection(fsS32 pIconIndex);
        virtual void onScrollSelection(fsS32 pDirection);
        virtual void buttonsRefresh();
 
        virtual void catalogueLoadDo()
        {
        }
 
        virtual void itemSelect(const gfICatalogueEntry* shopItem);
 
        virtual void itemInfoSetDo(fsS32 pEntIndex, fsS32 pChildIndex) const
        {
        }
 
        fsBool onButtonClicked(fsCButtonComponent* pButtonComp) override;
        void listenersRegisterDo() override;
        void listenersDeregisterDo() override;
        fsBool messageProcessDo(const fsCUniqueId& pMessageType,
                                const fsIMessageDispatcher::sMessageParameters& pParam) override;
 
        void initialiseFromVariableTableDo(const fsCVariableTable& pVars) override;
 
        fsS32 mScrollPos;
        fsS32 mMaxNumButtons;
        gfCCatalogueCatalogue* mCatalogue;
        const gfICatalogueEntry* mCurrentCategory;
        fsStr mItemButtonFileName;
        fsStr mCatalogueFileName;
 
        static const fsStr mButtonNameTemplate;
 
private:
 
        fsCEntity* const itemButtonCreate(const fsPoint& pPos, fsS32 pIndex);
        void itemButtonsCreate();
        void catalogueLoad();
 
        fsS32 onlyOpenShopGet() const;
 
 
 
        fsPoint mFirstButtonPos;
        fsPoint mButtonPosIncrement;
        fsPoint mButtonPosStrideIncrement;
        fsS32 mButtonStride;
};
 
#endif