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- /*
- library.c
-
- Copyright (c) 1993 by Borland International, Inc.
-
- This module will become part of library.lib
-
- Part of the aliaswin example.
-
- Build using the provided makefile using:
- "make -B" or "make -B -DWIN16".
-
- */
-
- #define STRICT
- #include <windows.h>
- #include <string.h>
-
- /* Prototypes for functions in library.lib. Compare these prototypes with
- the ones in olduser.c, newuser.c and cppuser.cpp. */
-
- void SetCoords( LPARAM lParam );
- void DrawHappyFace( HDC hdc );
- void PrintMessage( HDC hdc, PSTR WhoIsIt );
-
- int nWidth = 0,
- nHeight = 0;
- int x, y;
-
- void SetCoords( LPARAM lParam )
- {
- /* Sets up the size of the window. */
-
- nWidth = LOWORD( lParam );
- nHeight = HIWORD( lParam );
- }
-
- void DrawHappyFace( HDC hdc )
- {
- x = nWidth / 4;
- y = nHeight / 4;
-
- /* Draw the face, the two eyes, and the nose. */
-
- Ellipse( hdc, x, y, x*3, y*3 );
- Ellipse( hdc, x*3/2-x/8, y*3/2-y/8, x*3/2+x/8, y*3/2+y/8 );
- Ellipse( hdc, x*5/2-x/8, y*3/2-y/8, x*5/2+x/8, y*3/2+y/8 );
- Ellipse( hdc, x*2-x/12, y*2-y/12, x*2+x/12, y*2+y/12 );
-
- /* Draw the mouth. */
-
- Arc( hdc, x*3/2, y*2, x*5/2, y*2.75, x*3/2, y*5/2, x*5/2, y*5/2 );
- }
-
- void PrintMessage( HDC hdc, PSTR WhoIsIt )
- {
- char SomeWords[100] = "Hello from the library to ";
- SIZE strsize;
- int str_x,str_y;
-
- /* Make the final string. Size it, and print it out centered. */
-
- strcat( SomeWords, WhoIsIt );
- GetTextExtentPoint( hdc, SomeWords, strlen( SomeWords ), &strsize );
- if( nWidth < strsize.cx )
- str_x = 0;
- else
- str_x = ( nWidth - strsize.cx ) / 2;
- str_y = y*3.5;
- SetTextAlign( hdc, TA_BASELINE );
- TextOut( hdc, str_x, str_y, SomeWords, strlen( SomeWords ) );
- }
-
-
-
-