Xref: utzoo comp.sys.amiga:19812 comp.sys.amiga.tech:925
Path: utzoo!attcan!uunet!lll-winken!lll-lcc!ames!ncar!boulder!cu-den!udenva!isis!csm9a!ngorelic
From: ngorelic@csm9a.UUCP (Noel Gorelick)
Newsgroups: comp.sys.amiga,comp.sys.amiga.tech
Subject: Image in a window
Keywords: Simple, no-prob, ACK!, doesn't work
Message-ID: <740@csm9a.UUCP>
Date: 10 Jun 88 10:32:00 GMT
Organization: Big Blue Box
Lines: 94




I'm trying to display an image in a window in a screen.  Simple, No?

I have opened the screen with depth=5, and opened the window without any
problems. My image is a dpaint brush (the moon from DpaintI), and was
made with Brush2C, and is included as a .h file.

So when I tell it to DisplayImage(r,&picture,0,0), how come all I get is
a blank window?  Am I missing some fundamental thinggy, or what?

Here's the code:  It's short, but the image file was too long to include.
/* <all it has is the actual hexnumbers anyway> */

---- source "prog.c"-----

#include <exec/types.h>
#include <intuition/intuition.h>
#include <brush/moon.h>

struct Image picture = {
0,0,          /* LeftEdge, TopEdge */
53,47,5,      /* Width, Height, Depth */
&pictureData[0],
31,0,        /* PlanePick, PlaneOnOff */
NULL,        /* Pointer to next Image */
};


struct IntuitionBase *IntuitionBase;
struct RastPort *r;
struct NewScreen SS1 = {
	0,0,640,200,3,			/* LEdge,TEdge,Width,Height,Depth */
	1,2, 					/* DetailPen,BlockPen  */
	NULL,					/* ViewModes */
	CUSTOMSCREEN,   		/* Type */
	NULL,					/* *Font  */
	"Screen",       		/* Title */
	NULL,NULL       		/* Gadgets,CustomBitMap  */
};
struct NewWindow WW1 = {
	0,0,640,200,			/* LEdge,TEdge,Width,Height */
	-1,-1,					/* DetailPen,BlockPen  */
	NULL,					/* IDCMP */
	ACTIVATE|SMART_REFRESH|BORDERLESS|GIMMEZEROZERO,
	NULL,NULL,				/* FirstGadget,CheckMark */
	NULL,					/* Title */
	NULL,					/* Screen    <- fill this in when we make it */
	NULL,					/* BitMap */
	0,0,0,0,		/* MinW,MinH,MaxW,MaxH  <- Defaults to W,H */
	CUSTOMSCREEN	/* Type */
};

struct Window *W1;
struct Screen *S1;

#define I_REV 33

main()
{
	VOID delay_f();

	if(!(IntuitionBase=(struct IntuitionBase *)
		OpenLibrary("intuition.library",I_REV))) {
			printf("cant open intbase");
			exit();
	}
	/* open screen and window */

	S1 = (struct Screen *)(OpenScreen(&SS1)); 
	WW1.Screen = S1;
	W1=(struct Window *)(OpenWindow(&WW1)); 

	r=W1->RPort;

	DrawImage(r,&picture,0,0);  

	CloseWindow(W1);
	CloseScreen(S1);

}
/* --------  moon.h ----------  <image file> */
USHORT pictureData[] =
{

0x0000,0x0000,0x0000,0x0000,0x0000,0x0000,
0x0000,0x0000,0x0000,0x0400,0x0000,0x0000,
...  you get the idea ...
}
----------------------------------------------------------------
"You want it should sing too?"        |  ngorelic@csm9a
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