gfx_lineinp_wstr.c

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/* console line input function for wstrings */

#include "fb_gfx.h"

int fb_GfxLineInputWstr
        (
                const FB_WCHAR *text,
                FB_WCHAR *dst,
                ssize_t max_chars,
                int addquestion,
                int addnewline
        )
{
    FBSTRING *tmp_result;

    /* !!!FIXME!!! no support for unicode input */

    FB_LOCK();

    fb_PrintBufferEx( NULL, 0, FB_PRINT_FORCE_ADJUST );

    if( text != NULL )
    {
        fb_PrintWstr( 0, text, 0 );

        if( addquestion != FB_FALSE )
            fb_PrintFixString( 0, "? ", 0 );
    }

    FB_UNLOCK();

    tmp_result = fb_ConReadLine( TRUE );

    if( addnewline )
                                fb_PrintVoid( 0, FB_PRINT_NEWLINE );

    if( tmp_result == NULL )
        return fb_ErrorSetNum( FB_RTERROR_OUTOFMEM );

        fb_WstrAssignFromA( dst, max_chars, tmp_result, -1 );

        return fb_ErrorSetNum( FB_RTERROR_OK );
}