Fresh Fish 5/FreshFish_July-August1994.bin/bbs/gnu/aplusplus-1.01-src.lha/src/amiga/aplusplus-1.01/testprgs/intuition/GT_test.cxx

C/C++ Source or Header | 1994-05-10 | 5.7 KB | 228 lines

/******************************************************************************
 *
 *    $Source: apphome:APlusPlus/RCS/TESTPRGS/intuition/GT_test.cxx,v $
 *
 *    Demo for the A++ Library
 *    Copyright (C) 1994 by Armin Vogt, EMail: [e-mail]
 *
 *       $Revision: 1.6 $
 *       $Date: 1994/05/09 21:28:25 $
 *       $Author: Armin_Vogt $
 *
 ******************************************************************************/


#include <APlusPlus/exec/SignalResponder.h>
#include <APlusPlus/intuition/GWindow.h>
#include <APlusPlus/intuition/GT_Gadgets/GT_Scroller.h>
#include <APlusPlus/intuition/GT_Gadgets/GT_String.h>
#include <APlusPlus/intuition/BoopsiGadget.h>
#include <APlusPlus/graphics/AutoDrawArea.h>

#include <iostream.h>

extern "C" {
#include <dos/dos.h>
}


volatile static char rcs_id[] = "$Id: GT_test.cxx,v 1.6 1994/05/09 21:28:25 Armin_Vogt Exp Armin_Vogt $";


BOOL running = TRUE;
BOOL close2 = FALSE;
GWindow *stop_window;


class MySRSP : public SignalResponder
{
   public:
      MySRSP(BYTE signal) : SignalResponder(signal,0) {}
      ~MySRSP() {}
      // overload the virtual 'signal received' action callback method.
      void actionCallback()
      {
         cout << "**Break\n";
         running = FALSE;
      }
};


class MyWindow : public GWindow
{
   private:
      void init()
      {
         modifyIDCMP(CLASS_NEWSIZE|CLASS_CLOSEWINDOW|CLASS_ACTIVEWINDOW|CLASS_SIZEVERIFY);
      }

   public:
      MyWindow(OWNER,AttrList& attrs) : GWindow(owner,attrs) { init(); }
      ~MyWindow() {}

      void On_CLOSEWINDOW(const IntuiMessageC *msg)
      {
         cout << "CLOSEWINDOW.\n";
         if (this == stop_window) running = FALSE;
         else close2 = TRUE;
      }
      void On_ACTIVEWINDOW(const IntuiMessageC *msg)
      {
         cout << title() << " is ACTIVE.\n";
      }
      void On_SIZEVERIFY(const IntuiMessageC *msg)
      {
         cout << "SIZEVERIFY. \n";
      }
      void handleIntuiMsg(const IntuiMessageC* imsg)
      {
         switch (imsg->getClass())
         {
            case CLASS_CLOSEWINDOW :
               On_CLOSEWINDOW(imsg); break;
            case CLASS_ACTIVEWINDOW :
               On_ACTIVEWINDOW(imsg); break;
            case CLASS_SIZEVERIFY :
               On_SIZEVERIFY(imsg); break;
         }
         GWindow::handleIntuiMsg(imsg);
      }

};


void APPmain()
{
   MySRSP sr(SIGBREAKB_CTRL_C);

    NeXTBorder border;

   MyWindow *little = new MyWindow(OWNER_NULL,
    AttrList(  WA_Title,"WindowC - close this to stop.",
      WA_Width,300,
      WA_Height,150,
      WA_MinHeight,50,
      WA_MinWidth,50,
      WA_MaxHeight,1000,
      WA_MaxWidth,1000,
      WA_DragBar,TRUE,
      WA_SizeGadget,TRUE,
      WA_DepthGadget,TRUE,
      WA_CloseGadget,TRUE,
      WA_IDCMP,TRUE,
        GOB_BorderObj(&border),
        GOB_BorderTitle,(UBYTE*)"Boopsi & GadTools",
        GOB_BackgroundColor,5,
      TAG_END) );


   class Boopsi2GTSC : public ITransponder
   {
      private:
      public:
         virtual void sendNotification(AttrList& attrs)
         {
            attrs.mapAttrs(PGA_Top, GTSC_Top,TAG_END);

            cout<<"   notification received: "<<attrs<<"\n";
            if (APPOK(receiver1))
            {
               if(receiver1->setAttributes(attrs)) cout<<"   visual change\n";
            }
            else cerr << " receiver of this("<<(APTR)this<<") is INVALID!\n";
            cout << "   notification forwarded.\n";
         }
   }
    boopsi2GTSC;

   class GTSC2Boopsi : public ITransponder
   {
      private:
      public:
         virtual void sendNotification(AttrList& attrs)
         {
            attrs.mapAttrs( GTSC_Top,PGA_Top,TAG_END);

            cout << "   notification received: "<<attrs<<"\n";
            if (APPOK(receiver1))
            {
               if(receiver1->setAttributes(attrs)) cout<<"   visual change\n";
            }
            else cerr << " receiver of this("<<(APTR)this<<") is INVALID!\n";
            cout << "   notification forwarded.\n";
         }
   } GTSC2boopsi;


   GTSC2boopsi.setReceiver( new BoopsiGadget(little,
      (UBYTE*)"propgclass",
    AttrList(
        GOB_LeftFromRightOfParent,-20,
      GOB_TopFromTopOfParent,1,
      GOB_RightFromRightOfParent,-1,
      GOB_BottomFromBottomOfParent,-1,
      GA_Immediate,TRUE,
      GA_RelVerify,TRUE,
      PGA_Freedom,FREEVERT,
      PGA_Top,1,
      PGA_Total,20,
      PGA_Visible,5,
      ICA_TARGET,ICTARGET_IDCMP,
      PGA_NewLook,TRUE,
        ITRANSPONDER(&boopsi2GTSC),
      TAG_END)) );


   boopsi2GTSC.setReceiver( new GT_Scroller(little,
    AttrList(
       GOB_LeftFromLeftOfPred,-20,
      GOB_TopFromTopOfPred,0,
      GOB_RightFromLeftOfPred,-2,
      GOB_BottomFromBottomOfPred,-10,
      GA_Immediate,TRUE,
      GA_RelVerify,TRUE,
      PGA_Freedom,LORIENT_VERT,
      GTSC_Top,1,
      GTSC_Total,20,
      GTSC_Visible,2,
      GTSC_Arrows,8,
      GT_IDCMP,SLIDERIDCMP,
        ITRANSPONDER(>SC2boopsi),
      TAG_END)) );


   class StringOut : public ITransponder
   {
      protected:
         void sendNotification(AttrList& attrs)
         {
            cout << "GT_String: '" << (char*)attrs.getTagData(GTST_String,NULL) << "'\n";
         }
   } stringOut;

   new GT_String(little,
   AttrList(
      GOB_LeftFromLeftOfParent,10,
      GOB_TopFromTopOfParent,10,
      GOB_RightFromLeftOfPred,-10,
      GOB_BottomFromTopOfParent,30,
      GTST_String,(UBYTE*)"Enter here.",
      GA_RelVerify,TRUE,
      ITRANSPONDER(&stringOut),  // call 'stringOut::sendNotification' on attribute change.
      TAG_END) );


   stop_window = little;

   cout << little << endl<<"Window at "<<(APTR)little<<endl;
   cout << "ITransponder: "<<(APTR)>SC2boopsi<<" and "<<(APTR)&boopsi2GTSC<<endl;
   little->refreshGList();

   while (running)
   {
      SignalResponder::WaitSignal();
   }

   cout << "cleaned up. goodbye.\n";
}