/* ******************************************************************** */
/* C code generated by:							*/
/* Visual Arts Version 2.1						*/
/* Copyright 1994-95 Danny Y. Wong  All rights reserved			*/
/* Calgary, Alberta (CANADA)                        			*/
/* Partial of the code is copyright by Jaba Development			*/
/* ******************************************************************** */

#include <VisualArts.h>
#include <clib/VisualArts_protos.h>


#include "GraphicPattern_func.c" 


int GetPubScreen(void);
void ClosePubScreen(void);
int OpenGraPatWindow(char windtitle[]);
void CloseGraPatWindow(void);
int GraPatHandler(void);
int GraPatMainHandler(void);
void DrawGraPatObjs(void);
int main(int argc, char *argv[]);

UBYTE				*PubScrName = "Workbench";
struct DrawInfo			*ScrDrawInfo = NULL;
APTR				 VisualInfo = NULL;
struct Screen			*Scr = NULL;
struct Window			*GraPatWnd = NULL;
struct IntuiMessage		 GraPatMsg;
UWORD				 GraPatLeft = 60;
UWORD				 GraPatTop = 54;
UWORD				 GraPatWidth = 439;
UWORD				 GraPatHeight = 97;
struct TextAttr topaz8 = { (STRPTR)"topaz.font", 8, 0x00, 0x01 };
struct TextAttr topaz800 = { (STRPTR)"topaz.font", 8, 0x00, 0x00 };


int GetPubScreen(void)
{
  if (!(Scr = LockPubScreen(PubScrName)))
	return(1L);

  if (!(VisualInfo = GetVisualInfo(Scr, TAG_DONE)))
	return(2L);

  if (!(ScrDrawInfo = GetScreenDrawInfo(Scr)))
	return(3L);
  return(0L);
}

void ClosePubScreen(void)
{
  if (VisualInfo)
    FreeVisualInfo(VisualInfo);
  if (Scr)
    UnlockPubScreen(NULL,  Scr);
  if (ScrDrawInfo)
    FreeScreenDrawInfo(Scr,  ScrDrawInfo);
}

int OpenGraPatWindow(char windtitle[80])
{
  if (!(GraPatWnd = OpenWindowTags(NULL,
  	WA_Left,	GraPatLeft,
  	WA_Top, 	GraPatTop,
  	WA_Width,	GraPatWidth,
  	WA_Height,	GraPatHeight + kWindowOffSetY,
  	WA_NewLookMenus, TRUE,
  	WA_IDCMP,	IDCMP_CLOSEWINDOW ,
  	WA_Flags,	WFLG_CLOSEGADGET  |  WFLG_SMART_REFRESH | 
			 WFLG_ACTIVATE |  WFLG_DRAGBAR ,
  	WA_Gadgets,	NULL,
  	WA_Title,	windtitle,
  	WA_ScreenTitle,	"Visual Arts V2.2 Copyright 1994-95 Danny Y. Wong  All Rights Reserved.",
  	WA_PubScreen,	Scr,
  	WA_MinWidth,	160,
  	WA_MinHeight,	50,
  	WA_MaxWidth,	640,
  	WA_MaxHeight,	200,
  	TAG_DONE)))
  	    return(3L);

  InitTempArea();
  GraPatWnd->RPort->TmpRas=&Temprast;
  GraPatWnd->RPort->AreaInfo=&areaInfo;
  DrawGraPatObjs();
  GT_RefreshWindow(GraPatWnd, NULL);
  return(0L);
}

void CloseGraPatWindow(void)
{
  if (GraPatWnd)
	CloseWindow(GraPatWnd);
}

int GraPatHandler(void)
{
  struct IntuiMessage	*msg;
  struct VAobject	VAObject;
  int running	= 1;
  ULONG class;
  UWORD code;

  while (msg=GT_GetIMsg(GraPatWnd->UserPort))
  {
    CopyMem((char *)msg, (char *)&GraPatMsg, (long)sizeof(struct IntuiMessage));
    class = msg->Class;
    code  = msg->Code;

    GT_ReplyIMsg(msg);
    switch(class)
    {

	  case IDCMP_CLOSEWINDOW:
	     return(0);
	     break;
    }
  }
  return(running);
}

void DrawGraPatObjs(void)
{
  GraPatDrawRects(GraPatWnd);
  GraPatDrawCircles(GraPatWnd);
  GraPatDrawLine(GraPatWnd);

}

int GraPatMainHandler(void)
{
  int running = 1;
  ULONG windsig, signals;

  windsig = 1L << GraPatWnd->UserPort->mp_SigBit;

  while (running == 1)
  {
    signals = Wait( windsig );
    if (signals & windsig)
    {
	  running = GraPatHandler();
    }
  }
  return(running);
}

int main(int argc, char *argv[])
{
  int rc;

  if (!(GetPubScreen()))
  {
	if (!(OpenGraPatWindow("Graphic and Pattern Demo")))
	{
	  rc = GraPatMainHandler();
	  CloseGraPatWindow();
	}
	ClosePubScreen();
  }
  return(0L);
}