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Annotation of os2sdk/demos/apps/ds/ds.h, revision 1.1

1.1     ! root        1: /*  ds.h  - definitions for DS */
        !             2: 
        !             3: #include    <doscalls.h>
        !             4: #include    <subcalls.h>
        !             5: 
        !             6: #define     FALSE   0
        !             7: #define     TRUE    1
        !             8: 
        !             9: #define     VioHandle  0
        !            10: 
        !            11: #define     MAX_IMAGE_ROWS     200
        !            12: #define     MAX_COLS            80
        !            13: 
        !            14: #define     FILE_NAME_LEN       13
        !            15: #define     MAX_PATH_LEN       (64+FILE_NAME_LEN)
        !            16: 
        !            17: #define     DosAttrReadOnly    0x01
        !            18: #define     DosAttrHidden      0x02
        !            19: #define     DosAttrSystem      0x04
        !            20: #define     DosAttrLabel       0x08
        !            21: #define     DosAttrSubDir      0x10
        !            22: #define     DosAttrArchive     0x20
        !            23: 
        !            24: #define     DosAttrAll         0x3F
        !            25: 
        !            26: #define     DosErrorFileNotFound    2
        !            27: #define     DosErrorNoMoreFiles    18
        !            28: 
        !            29: #define     D_INDENT   FILE_NAME_LEN
        !            30: #define     RT_CHAR    0xC8
        !            31: #define     LT_CHAR    0xBC
        !            32: #define     BR_CHAR    0xC9
        !            33: #define     BL_CHAR    0xBB
        !            34: #define     BT_CHAR    0xBA
        !            35: #define     LR_CHAR    0xCD
        !            36: #define     BRT_CHAR   0xCC
        !            37: 
        !            38: #define     optKey     0x0054
        !            39: #define     helpKey    0x003B
        !            40: #define     enterKey   0x0D00
        !            41: #define     upKey      0x0048
        !            42: #define     pgUpKey    0x0049
        !            43: #define     downKey    0x0050
        !            44: #define     pgDownKey  0x0051
        !            45: #define     exitKey    0x0043
        !            46: #define     leftKey    0x004B
        !            47: #define     rightKey   0x004D
        !            48: 
        !            49: #define     WINDOW_TOP     2           /* Start tree window on third row */
        !            50: #define     WINDOW_LEFT     0          /* Start tree window at left column */
        !            51: 
        !            52: #define     titleC         0
        !            53: #define     nameC          1
        !            54: #define     cursorC        2
        !            55: #define     barC           3
        !            56: #define     statusC        4
        !            57: #define     popupC         5
        !            58: #define     errorC         6
        !            59: #define     blankC         7
        !            60: 
        !            61: #define     N_COLORS       8
        !            62: 
        !            63: #define     INIT_SYMBOL        "USER"
        !            64: #define     INIT_FILE          "DS.INI"
        !            65: #define     INIT_FILE_HEADER   "DS Initialization File - Ben Slivka\n"
        !            66: 
        !            67: 
        !            68: typedef struct FileFindBuf FileSearch;
        !            69: 
        !            70: 
        !            71: #define     SB_LENGTH  43
        !            72: 
        !            73: 
        !            74: typedef struct DirStruct {
        !            75:     char            d_name[FILE_NAME_LEN]; /* Directory name */
        !            76:     int             d_row;             /* Row to display name */
        !            77:     int             d_col;             /* Column to display name */
        !            78:     struct DirStruct *d_parent;        /* Parent directory at higher level */
        !            79:     struct DirStruct *d_prev;          /* Previous directory at same level */
        !            80:     struct DirStruct *d_next;          /* Next directory at same level */
        !            81:     struct DirStruct *d_child;         /* First directory at lower level */
        !            82:     struct DirStruct *d_link;          /* Breadth-first link */
        !            83: } Directory;
        !            84: 
        !            85: typedef struct {
        !            86:     unsigned char    theChar;
        !            87:     unsigned char    theAttr;
        !            88: } cellType;
        !            89: 
        !            90: typedef struct {
        !            91:     unsigned a_fore   : 3;
        !            92:     unsigned a_bright : 1;
        !            93:     unsigned a_back   : 3;
        !            94:     unsigned a_blink  : 1;
        !            95: } AttrStruct;
        !            96: 
        !            97: 
        !            98: /*  Stuff from VIO.H */
        !            99: 
        !           100: typedef struct {
        !           101:     unsigned char   ch;        /* character */
        !           102:     unsigned char   at;        /* attribute */
        !           103: } Cell;
        !           104: 
        !           105: typedef unsigned char Attr;
        !           106: /*
        !           107: #define     cefs(a) (Cell far *)(a)
        !           108: */
        !           109: #define     cefs(a) (char far *)(a) /* Bogus for subcalls.h */
        !           110: 
        !           111: #define     afs(a) (Attr far *)(a)
        !           112: #define     chfs(a) (char far *)(a)
        !           113: #define     ifs(a) (int far *)(a)
        !           114: #define     ufs(a) (unsigned int far *)(a)
        !           115: 
        !           116: /***   Attribute definitions   */
        !           117: 
        !           118: #define     black      0
        !           119: #define     blue       1
        !           120: #define     green      2
        !           121: #define     cyan       3
        !           122: #define     red        4
        !           123: #define     magenta    5
        !           124: #define     yellow     6
        !           125: #define     white      7
        !           126: #define     bright     8
        !           127: #define     blinking   8
        !           128: 
        !           129: /***   attr - compute a character attribute
        !           130: *
        !           131: *      ENTRY:  f = foreground attribute
        !           132: *              b = backround attribute
        !           133: *
        !           134: *      EXIT:   returns combined attribute
        !           135: */
        !           136: 
        !           137: #define     attr(f,b)  ((b)<<4) + (f)

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