GlutKeyboardManager.cpp

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#include "GlutKeyboardManager.h"
#include "MT_assert.h"

MEM_SmartPtr<GlutKeyboardManager> GlutKeyboardManager::m_s_instance = MEM_SmartPtr<GlutKeyboardManager>();

        GlutKeyboardManager *
GlutKeyboardManager::
Instance(
){
        if (m_s_instance == NULL) {
                m_s_instance = new GlutKeyboardManager();
        }

        return m_s_instance;
}


// this is the function you should pass to glut

        void
GlutKeyboardManager::
HandleKeyboard(
        GHOST_TKey key,
        int x,
        int y
){
        GlutKeyboardManager *manager = GlutKeyboardManager::Instance();

        if (manager->m_handler != NULL) {
                manager->m_handler->HandleKeyboard(key,x,y);
        }
}

        void
GlutKeyboardManager::
InstallHandler(
        GlutKeyboardHandler * handler
){

        MT_assert(m_handler == NULL);
        m_handler = handler;
}

        void
GlutKeyboardManager::
ReleaseHandler(
){
        m_handler = NULL;
}


GlutKeyboardManager::
~GlutKeyboardManager(
){

        delete(m_handler);
}