workbench/demos/2View/2View.h

   1
   2 #include <libraries/iffparse.h>
   3
   4 /* Header file for 2View.c */
   5
   6 enum ScreenWidths {low,high,superhigh,unknown_w};
   7 typedef enum ScreenWidths ScreenWidths;
   8
   9 enum ScreenHeights {nolace,lace,prodlace,unknown_h};
  10 typedef enum ScreenHeights ScreenHeights;
  11
  12 enum ScreenTypes {ham,ehb,unknown_t};
  13 typedef enum ScreenTypes ScreenTypes;
  14
  15 enum ButtonTypes {none=0,select,menu};
  16 typedef enum ButtonTypes ButtonTypes;
  17
  18 typedef struct CAMG
  19 {
  20    ULONG viewmodes;
  21 } CAMG;
  22
  23 typedef struct CRNG
  24 {
  25    WORD pad1;
  26    WORD rate;
  27    WORD active;
  28    UBYTE low,high;
  29 } CRNG;
  30
  31 typedef struct DRNG
  32 {
  33    UBYTE min;
  34    UBYTE max;
  35    WORD rate;
  36    WORD flags;
  37    UBYTE ntrue;
  38    UBYTE nregs;
  39 } DRNG;
  40
  41 typedef struct DIndex
  42 {
  43    UBYTE cell;
  44    UBYTE index;
  45 } DIndex;
  46
  47 #define NORMAL_MODE 0
  48 #define SHAM 1
  49 #define MACROPAINT 2
  50
  51
  52 #define MIN(x,y) ((x)<(y)) ? (x) : (y)
  53
  54
  55
  56 /* Prototypes for functions defined in 2View.c */
  57 int main (int argc, char ** argv);
  58 void ReadAndDisplay(char *filename,struct IFFHandle *iff);
  59 void setScreenColors(struct Screen *scr, UBYTE *colorMap, UBYTE depth,
  60                      UWORD *destColorMap,UBYTE *colors);
  61 void ReadBodyIntoBitmap(struct BitMap *bm,
  62                         UBYTE *buffer,
  63                         ULONG bufferSize);
  64 void GetALine(BYTE *src,
  65                         UBYTE *dest,
  66                         ULONG *pos,
  67                         UWORD width,
  68                         unsigned char Compression);
  69
  70 void getBMHD(UBYTE *bmhd);
  71 void ParseArgs(IPTR *args);
  72 ButtonTypes checkButton(void);
  73 void printError(char *fmt,...);
  74 void cleanup();
  75 BOOL dumpRastPort(struct RastPort *rp,struct ViewPort *vp);
  76 void cycleColors(UBYTE *cycleTable,UWORD *colorTable,UBYTE length,UBYTE numColors);
  77 UBYTE interpretCRNG(UBYTE *cycleTable,CRNG *crng,UBYTE *rate);
  78 UBYTE interpretDRNG(UBYTE *cycleTable,DRNG *drng,UBYTE *rate);
  79 void toggleCycling(void);
  80
  81 #if 0
  82 void setupSHAM(struct Screen *scr,UWORD *sham);
  83 void setupDynHires(struct Screen *scr,UWORD *colorBuf);
  84 #endif
  85