wingph.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 96 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
*    Public License version 1.0 (the 'License'). You may not use this file
*    except in compliance with the License. BY USING THIS FILE YOU AGREE TO
*    ALL TERMS AND CONDITIONS OF THE LICENSE. A copy of the License is
*    provided with the Original Code and Modifications, and is also
*    available at www.sybase.com/developer/opensource.
*
*    The Original Code and all software distributed under the License are
*    distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
*    EXPRESS OR IMPLIED, AND SYBASE AND ALL CONTRIBUTORS HEREBY DISCLAIM
*    ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF
*    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR
*    NON-INFRINGEMENT. Please see the License for the specific language
*    governing rights and limitations under the License.
*
*  ========================================================================
*
* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
*               DESCRIBE IT HERE!
*
****************************************************************************/


/********************************/
/*  Windows graphics' functions */
/********************************/

// Macros

#if defined( __OS2__ )
#define _MyAlloc( size )        malloc( size )
#define _MyFree( ptr )          free( ptr )

#define _GPIEBORDER             15
#else
#define _MyAlloc( size )        _fmalloc( size )
#define _MyFree( ptr )          _ffree( ptr )
#endif

// Global Variables
extern HWND             _CurrWin;
#if defined( __WINDOWS__ )
extern DWORD            _ColorMap[ 16 ];
#endif
//extern int            image_height;
//extern int            image_width;
extern WPI_PRES         _Mem_dc;
extern HDC              _Hdc;
extern HBITMAP          _Mem_bmp;
extern HFONT            _CurFnt;
extern HRGN             _ClipRgn;
extern struct xycoord   _BitBlt_Coord;
#if defined( __OS2__ )
extern PFNWP            _OldFrameProc;
#endif

// Function headers
/* Mapping utitlity functions */
int             _MapPlotAct();
HBITMAP         _Mask2Bitmap( HDC, char* );
int             _MapLineStyle(int );
WPI_COLOUR      _Col2RGB( short );
short           _RGB2Col( WPI_COLOUR );

/* Other Utilities */
WPI_MRESULT CALLBACK            GraphWndProc( HWND, WPI_MSG,
                                              WPI_PARAM1, WPI_PARAM2 );
WPI_MRESULT CALLBACK            GraphFrameProc( HWND, WPI_MSG,
                                                WPI_PARAM1, WPI_PARAM2 );
void                            _MyInvalidate( WPI_RECTDIM x1, WPI_RECTDIM y1,
                                               WPI_RECTDIM x2, WPI_RECTDIM y2 );
HPEN                            _MyCreatePen( WPI_COLOUR );
short                           _CreateSysMonoFnt( WPI_PRES );
HFONT                           _GetSysMonoFnt();
short                           _IsStockFont();
long                            _GetPresHeight();
void                            _SetPresHeight( long );
void                            _SetInst( WPI_INST* );
WPI_INST                        _GetInst();
HFONT                           _MySelectFont( WPI_PRES, HFONT );
void                            _MyGetOldFont( WPI_PRES, HFONT );
void                            _Set_RGB_COLOR( short, WPI_COLOUR );
WPI_COLOUR                      _Get_RGB_COLOR( short );

/* external functions */
extern int      _MessageLoop( BOOL );