Annotation of mstools/samples/wxform/wxform.h, revision 1.1

1.1     ! root        1: /*  wxform.h -- header file for World transform sample.  */
        !             2: 
        !             3: 
        !             4: LRESULT MainWndProc     (HWND, UINT, WPARAM, LPARAM);
        !             5: LRESULT TransformDlgProc(HWND, UINT, WPARAM, LPARAM);
        !             6: LRESULT MouseDlgProc    (HWND, UINT, WPARAM, LPARAM);
        !             7: 
        !             8: 
        !             9: 
        !            10: /* dialog id's for the Transform dialog */
        !            11: #define IDD_EM11        101
        !            12: #define IDD_EM12        102
        !            13: #define IDD_EDX         103
        !            14: #define IDD_EM21        104
        !            15: #define IDD_EM22        105
        !            16: #define IDD_EDY         106
        !            17: #define IDD_13          107
        !            18: #define IDD_23          108
        !            19: #define IDD_33          109
        !            20: #define IDD_SETXFORM    110
        !            21: #define IDD_IDENTITY    111
        !            22: 
        !            23: 
        !            24: /* dialog id's for the Mouse dialog */
        !            25: #define IDD_SCREENX     201
        !            26: #define IDD_SCREENY     202
        !            27: #define IDD_DEVICEX     203
        !            28: #define IDD_DEVICEY     204
        !            29: #define IDD_WORLDX      205
        !            30: #define IDD_WORLDY      206
        !            31: 
        !            32: 
        !            33: /* special messages for doTrackobject(). */
        !            34: #define TROB_NEW         WM_USER+1
        !            35: #define TROB_DELETE      WM_USER+2
        !            36: #define TROB_PAINT       WM_USER+3
        !            37: #define TROB_HITTEST     WM_USER+5
        !            38: #define TROB_CENTER      WM_USER+6
        !            39: #define TROB_SETXFORM    WM_USER+7
        !            40: 
        !            41: /* special user message for two of the dialogs */
        !            42: #define WM_PUTUPFLOATS  WM_USER+1
        !            43: 
        !            44: 
        !            45: /* Different "Track modes." */
        !            46: #define TMNONE    0x0000
        !            47: #define TMMOVE    0x0001
        !            48: #define TMSIZEX   0x0002
        !            49: #define TMSIZEY   0x0004
        !            50: #define TMSIZEXY  0x0006
        !            51: #define TMSHEARX  0x0010
        !            52: #define TMSHEARY  0x0020
        !            53: #define TMROTATE  0x0008
        !            54: 
        !            55: 
        !            56: /* misc. defines for drawing and formating */
        !            57: #define TICKSPACE 20
        !            58: #define MAXCHARS  32
        !            59: #define INC   5
        !            60: #define FORMATFLOAT    "%1.2f"
        !            61: #define GRIDCOLOR (COLORREF) 0x01000006
        !            62: 
        !            63: 
        !            64: 
        !            65: /* structure for the track object.  c.f. ptoRect */
        !            66: typedef struct tagTrackObject{
        !            67:     RECT   rect;
        !            68:     XFORM  xfmChange;   /* World coordinate transform      */
        !            69:     XFORM  xfmDown;     /* transform when the mouse down happens. */
        !            70:     HDC    hdc;
        !            71:     int    Mode;        /* TMROTATE, TMSIZEXY, TMMOVE, ... */
        !            72:     struct tagTrackObject* Next;
        !            73: } TrackObject, *PTrackObject;
        !            74: 
        !            75: 
        !            76: /* function prototypes. */
        !            77: PTrackObject doTrackObject(PTrackObject, int, HWND, LONG);
        !            78: VOID MouseMove(PTrackObject, int, HWND, LONG);
        !            79: VOID CenterOrigin (HWND, HDC);
        !            80: 
        !            81: 
        !            82: /* Global variables. */
        !            83: BOOL showTransform, showMouse, showHelp;
        !            84: HWND hwndTransform, hwndMouse, hwndHelp;
        !            85: PTrackObject ptoRect = NULL;
        !            86: HANDLE hInst;
        !            87: HWND   hwndMain;

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