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- /*****************************************************************
-
- ENVIRONMENT.H
-
- *****************************************************************/
-
-
- PUBLIC BOOL env_InitEnvironment (VOID);
- PUBLIC BOOL env_PtInRect (Point *,pRect);
- PUBLIC VOID env_OffsetRect (Rect *,int,int);
-
- PUBLIC VOID env_FatalError (/*varargs*/);
- PUBLIC VOID env_MessageToUser (/*varargs*/);
- PUBLIC VOID env_ExitProgram (/*varargs*/);
- PUBLIC VOID env_NotImplemented (/*varargs*/);
-
- #ifdef MAC
- PUBLIC VOID memset (MEMPTR,int,int);
- #endif
-
- /****************************************************************
- MEMORY ALLOCATION
- ****************************************************************/
-
- PUBLIC MEMBLOCK env_AllocMem (MEMSIZE);
- PUBLIC VOID env_ReAllocMem (MEMBLOCK *,MEMSIZE);
- PUBLIC MEMPTR env_GraspMem (MEMBLOCK);
- PUBLIC VOID env_UnGraspMem (MEMBLOCK);
- PUBLIC VOID env_FreeMem (MEMBLOCK);
-
-
- /****************************************************************
- PATTERNS
- ****************************************************************/
-
- typedef enum {
- PATT_WHITE,
- PATT_BLACK,
- PATT_GRAY,
- PATT_LTGRAY,
- PATT_DKGRAY,
- PATT_FWD,
- PATT_BACK,
- PATT_HORL,
- PATT_VERT,
- PATT_VERTX,
- PATT_DIAGX,
- PATT_NULLPA,
- PATT_DOT,
- PATT_DASH,
- PATT_DASHDO,
- PATT_DASHDD
- } PATT;
-
-
- /****************************************************************
- WINDOWS, CANVASES and DRAWING
- ****************************************************************/
-
- PUBLIC BOOL env_NewWindow (STRING,Rect *,INDEX,INDEX);
- PUBLIC VOID env_GetScreenSize (Rect *);
-
- #ifdef WM_CREATE /*WINDOWS.H*/
- #ifndef MAC
- LOCALF VOID select_fill_pattern (HDC,PATT);
- LOCALF VOID null_brush (HDC);
- LOCALF VOID null_pen (HDC);
- #endif
- #endif
- #ifdef MAC
- PUBLIC BOOL env_IsDevData (LONG);
- PUBLIC MEMPTR env_GetAddrDevBlock (HCANVAS);
- #endif
-
- LOCALF VOID env_IsCanvasValid (HCANVAS);
-
- PUBLIC VOID env_InitCanvases (VOID);
- PUBLIC HCANVAS env_NewCanvas (LONG);
- PUBLIC VOID env_FreeCanvas (HCANVAS);
- PUBLIC VOID env_SetCanvasDev (HCANVAS,LONG);
- PUBLIC LONG env_GetCanvasDev (HCANVAS);
-
- PUBLIC VOID env_ActivateCanvas (HCANVAS);
- PUBLIC VOID env_InvalidateCanvas(HCANVAS,Rect *);
-
- PUBLIC VOID env_MoveRel (HCANVAS,short,short);
- PUBLIC VOID env_Line (HCANVAS,short,short);
- PUBLIC VOID env_MoveTo (HCANVAS,short,short);
-
- PUBLIC VOID env_ResizeCanvas (HCANVAS,Point *);
- PUBLIC VOID env_MoveCanvas (HCANVAS,Point *);
- PUBLIC VOID env_CalcSizeCanvas (HCANVAS);
-
- PUBLIC VOID env_StartDrawing (HCANVAS);
- PUBLIC VOID env_EndDrawing (HCANVAS);
- PUBLIC VOID env_GlobalToLocal (HCANVAS,Point *);
- PUBLIC VOID env_OffsetOrgCanvas (HCANVAS,short,short);
- PUBLIC VOID env_SetScaleCanvas (HCANVAS,short,short,short);
-
- PUBLIC VOID env_BeginUpdate (HCANVAS);
- PUBLIC VOID env_EndUpdate (HCANVAS);
- PUBLIC VOID env_FrameRect (HCANVAS,Rect *);
- PUBLIC VOID env_PaintRect (HCANVAS,Rect *);
- PUBLIC VOID env_FillRect (HCANVAS,Rect *,PATT);
-
- PUBLIC VOID env_TextOut (HCANVAS,PIXEL,PIXEL,STRING);
-
- /****************************************************************
- APPLICATION EVENTS
- ****************************************************************/
-
- /*return values for GetNextEvent() */
- enum
- {
- NULL_EVENT,
- QUIT_EVENT,
- CMD_EVENT,
- MOUSEDOWN_EVENT,
- MOUSEUP_EVENT,
- OPENVIEW_EVENT,
- CLOSEVIEW_EVENT,
- MOVEVIEW_EVENT,
- RESIZEVIEW_EVENT,
- ACTIVATEVIEW_EVENT,
- UPDATEVIEW_EVENT,
- CHAR_EVENT
- };
-
- typedef struct
- {
- int cmd_category;
- int cmd_item;
- HCANVAS canvas;
- Point where;
- int the_char;
- int event_type;
- long when;
- } APPEVENT;
-
- PUBLIC VOID env_GetAppEvent (APPEVENT *);
- #ifdef MAC
- LOCALF BOOL mac_EventLoop (APPEVENT *);
- #endif
-
- /****************************************************************
- MENUS
- ****************************************************************/
-
- PUBLIC BOOL env_InitMenus (VOID);
- PUBLIC VOID env_DoSysMenu (ENUM);
-
-
- /****************************************************************
- DEBUGGING
- ****************************************************************/
-
- #ifdef DBG
- #ifdef MAC
- PUBLIC BOOL ut_InitDebugModule ();
- PUBLIC BOOL ut_CreateDebugMenu ();
- PUBLIC BOOL ut_FilterMenuSelection ();
- #else
- #ifdef WM_CREATE
- PUBLIC LONG WCALLBACK DebugWndProc (HWND,int,WORD,long);
- PUBLIC INT ut_CreateDBugWindow (HWND,int);
- PUBLIC INT ut_RegisterDBugWindow (HANDLE,int);
- PUBLIC BOOL ut_DebugMenuFilter (int);
- #endif
- #endif
-
- PUBLIC VOID ut_SetPrintLevel (int);
- PUBLIC VOID ut_PutLine (STRING);
- PUBLIC VOID ut_RawTextOut (short,short,STRING);
- PUBLIC VOID ut_PrintMacRect (STRING,Rect *);
- PUBLIC VOID ut_PrintShort (STRING,short);
- PUBLIC VOID ut_Print2Shorts (STRING,short,short);
- PUBLIC VOID ut_Print4Shorts (STRING,short,short,short,short);
- PUBLIC VOID ut_PutString (STRING,STRING);
- PUBLIC VOID ut_PrintHex (STRING,LONG);
- PUBLIC VOID ut_Print2Hex (STRING,LONG,LONG);
- PUBLIC VOID ut_Print4Hex (STRING,LONG,LONG,LONG,LONG);
-
- #ifdef WM_CREATE
- int far PASCAL OpenPathname (LPSTR, int );
- int far PASCAL DeletePathname (LPSTR );
- int far PASCAL _lopen (LPSTR, int );
- void far PASCAL _lclose (int );
- int far PASCAL _lcreat (LPSTR, int );
- BOOL far PASCAL _ldelete (LPSTR );
- WORD far PASCAL _ldup (int );
- LONG far PASCAL _llseek (int, long, int );
- WORD far PASCAL _lread (int, LPSTR, int );
- WORD far PASCAL _lwrite (int, LPSTR, int );
-
- #define READ 0 /* Flags for _lopen */
- #define WRITE 1
- #define READ_WRITE 2
-
- #endif
-
- #else /*!DBG*/
-
- #define ut_SetPrintLevel(a)
- #define ut_PutLine(a)
- #define ut_RawTextOut(a,b,c)
- #define ut_PrintMacRect(a,b)
- #define ut_PrintShort(a,b)
- #define ut_Print2Shorts(a,b,c)
- #define ut_Print4Shorts(a,b,c,d,e)
- #define ut_PutString(a,b)
- #define ut_PrintHex(a,b)
- #define ut_Print2Hex(a,b,c)
- #define ut_Print4Hex(a,b,c,d,e)
-
- #endif
-
-
-