info_.h

Go to the documentation of this file.

//
// info_.h,v 1.2 1997/01/20 18:34:15 ms Exp
//

#ifndef INFO__H
#define INFO__H


#if defined(__BORLANDC__)
#include <strstrea.h>
#else
//#include <strstream.h> //ALFRED - TODO
#endif

#include <string.h>

#include "mytypes.h"
#include "myendian.h"
#include "fformat.h"
#include "smart.h"
#include "sidtune.h"


// Amiga Workbench specific structures.

struct Border
{
        ubyte LeftEdge[2];            // uword; initial offsets from the origin
        ubyte TopEdge[2];             // uword
        ubyte FrontPen, BackPen;          // pens numbers for rendering
        ubyte DrawMode;                   // mode for rendering
        ubyte Count;                          // number of XY pairs
        ubyte pXY[4];                         // sword *XY; vector coordinate pairs rel to LeftTop
        ubyte pNextBorder[4];         // Border *NextBorder; pointer to any other Border too
};

struct Image
{
        ubyte LeftEdge[2];            // uword; starting offset relative to some origin
        ubyte TopEdge[2];                 // uword; starting offsets relative to some origin
        ubyte Width[2];               // uword; pixel size (though data is word-aligned)
        ubyte Height[2];              // uword
        ubyte Depth[2];               // uword; >= 0, for images you create
        ubyte pImageData[4];          // uword *ImageData; pointer to the actual word-aligned bits
        ubyte PlanePick, PlaneOnOff;
        ubyte pNextImage[4];          // Image *NextImage;
};

struct Gadget
{
        ubyte pNextGadget[4];         // Gadget *NextGadget; next gadget in the list 
        ubyte LeftEdge[2];                    // uword; "hit box" of gadget 
        ubyte TopEdge[2];             // uword
        ubyte Width[2];                   // uword; "hit box" of gadget 
        ubyte Height[2];              // uword
        ubyte Flags[2];                   // uword; see below for list of defines 
        ubyte Activation[2];          // uword
        ubyte GadgetType[2];          // uword; see below for defines 
        ubyte pGadgetRender[4];       // Image *GadgetRender;
        ubyte pSelectRender[4];       // Image *SelectRender;
        ubyte pGadgetText[4];         // void *GadgetText;
        ubyte MutualExclude[4];       // udword
        ubyte pSpecialInfo[4];        // void *SpecialInfo;
        ubyte GadgetID[2];            // uword
        ubyte UserData[4];                // udword; ptr to general purpose User data 
};

struct DiskObject
{
        ubyte Magic[2];               // uword; a magic num at the start of the file 
        ubyte Version[2];                     // uword; a version number, so we can change it 
        struct Gadget Gadget;             // a copy of in core gadget 
        ubyte Type;
        ubyte PAD_BYTE;               // Pad it out to the next word boundry 
        ubyte pDefaultTool[4];        // char *DefaultTool;
        ubyte ppToolTypes[4];         // char **ToolTypes;
        ubyte CurrentX[4];            // udword
        ubyte CurrentY[4];            // udword
        ubyte pDrawerData[4];         // char *DrawerData;
        ubyte pToolWindow[4];         // char *ToolWindow; only applies to tools 
        ubyte StackSize[4];           // udword; only applies to tools 
};


// A magic number, not easily impersonated.
#define WB_DISKMAGIC 0xE310
// Our current version number.
#define WB_DISKVERSION 1
// Our current revision number.
#define WB_DISKREVISION 1
// I only use the lower 8 bits of Gadget.UserData for the revision #.
#define WB_DISKREVISIONMASK     0xFF

// The Workbench object types.
#define WB_DISK         1
#define WB_DRAWER       2
#define WB_TOOL         3
#define WB_PROJECT      4
#define WB_GARBAGE      5
#define WB_DEVICE       6
#define WB_KICK         7
#define WB_APPICON      8

// --- Gadget.Flags values      ---
// Combinations in these bits describe the highlight technique to be used.
#define GFLG_GADGHIGHBITS 0x0003
// Complement the select box.
#define GFLG_GADGHCOMP    0x0000
// Draw a box around the image.
#define GFLG_GADGHBOX     0x0001
// Blast in this alternate image.
#define GFLG_GADGHIMAGE   0x0002
// Don't highlight.
#define GFLG_GADGHNONE    0x0003
// Set if GadgetRender and SelectRender point to an Image structure,
// clear if they point to Border structures.
#define GFLG_GADGIMAGE    0x0004


#endif

---