Ejemplo n.º 1
0
/*
 * IEStretchBlt
 */
static BOOL IEStretchBlt( WPI_PRES hdcDest, int nXOriginDest, int nYOriginDest,
                                     int nWidthDest, int nHeightDest,
                   WPI_PRES hdcSrc, int nXOriginSrc, int nYOriginSrc,
                                    int nWidthSrc, int nHeightSrc,
                   DWORD fdwRop, int bitcount )
{
    POINT               slines;
    POINT               dlines;
    POINT               num_strips;
    unsigned long       linesize;
    int                 x, y;
    int                 sw, sh, dw, dh;
    WPI_PRES            srcpres;
    HDC                 srcdc;
    HBITMAP             oldbitmap;
    HBITMAP             newbitmap;

    num_strips.x = nWidthDest / 256;
    num_strips.x++;
#if 0
    if( nWidthDest > 32 ) {
        /* use the version that returns exact bytes needed for bits */
        linesize = BITS_INTO_BYTES( (unsigned long)(nWidthDest * bitcount), 1 );
    } else {
        /* use the version that rounds up to 32 bits */
        linesize = BITS_TO_BYTES( (unsigned long)(nWidthDest * bitcount), 1 );
    }
#else
    /* use the version that rounds up to 32 bits */
    linesize = BITS_TO_BYTES( (unsigned long)(nWidthDest * bitcount), 1 );
#endif
    num_strips.y = ((unsigned long)nHeightDest * linesize) / (16 * 1024);
    num_strips.y++;

    if( num_strips.x > nWidthSrc ) {
        num_strips.x = nWidthSrc;
    } else if( num_strips.x < nWidthSrc ) {
        num_strips.x += num_strips.x % 2;
    }

    if( num_strips.y > nHeightSrc ) {
        num_strips.y = nHeightSrc;
    } else if( num_strips.y < nHeightSrc ) {
        num_strips.y += num_strips.y % 2;
    }

    slines.x = nWidthSrc / num_strips.x;
    dlines.x = ((unsigned long)slines.x * (unsigned long)nWidthDest) /
               (unsigned long)nWidthSrc;

    slines.y = nHeightSrc / num_strips.y;
    dlines.y = ((unsigned long)slines.y * (unsigned long)nHeightDest) /
               (unsigned long)nHeightSrc;

    srcpres = _wpi_createcompatiblepres( hdcDest, Instance, &srcdc );
    newbitmap = _wpi_createcompatiblebitmap( hdcDest, dlines.x, dlines.y );
    oldbitmap = _wpi_selectobject( srcpres, newbitmap );

    sw = slines.x;
    dw = dlines.x;
    for( x = 0; slines.x * x <= nWidthSrc; x++ ) {
        if( slines.x * x + sw > nWidthSrc ) {
            sw = nWidthSrc - x * slines.x;
            dw = nWidthDest - x * dlines.x;
        }
        sh = slines.y;
        dh = dlines.y;
        for( y = 0; slines.y * y <= nHeightSrc; y++ ) {
            if( slines.y * y + sh > nHeightSrc ) {
                sh = nHeightSrc - y * slines.y;
                dh = nHeightDest - y * dlines.y;
            }
            _wpi_stretchblt( srcpres, 0, 0, dw, dh, hdcSrc,
                             nXOriginSrc + slines.x * x, nYOriginSrc + slines.y * y,
                             sw, sh, fdwRop );
            _wpi_bitblt( hdcDest, nXOriginDest + dlines.x * x,
                         nYOriginDest + dlines.y * y, dw, dh, srcpres, 0, 0, SRCCOPY );
        }
    }

    _wpi_selectobject( srcpres, oldbitmap );
    _wpi_deleteobject( newbitmap );
    _wpi_deletecompatiblepres( srcpres, srcdc );

    return( TRUE );

} /* IEStretchBlt */
Ejemplo n.º 2
0
/*
 * FlipImage - flip the image along either the x-axis or the y-axis
 */
void FlipImage( WORD whichway )
{
    img_node    *node;
    short       width;
    short       height;
    short       destwidth;
    short       destheight;
    short       new_left;
    short       new_top;
    WPI_RECT    dims;
    HBITMAP     xorflip;
    HBITMAP     oldflip;
    HBITMAP     oldbitmap;
    HBITMAP     andflip;
    WPI_PRES    pres;
    WPI_PRES    mempres;
    HDC         memdc;
    WPI_PRES    flippres;
    HDC         flipdc;
    HCURSOR     prevcursor;
    IMGED_DIM   bottom;
    IMGED_DIM   left;
    IMGED_DIM   right;
    IMGED_DIM   top;

    node = GetCurrentNode();
    if( node == NULL ) {
        return;
    }

    PrintHintTextByID( WIE_FLIPPINGIMAGE, NULL );
    prevcursor = _wpi_setcursor( _wpi_getsyscursor( IDC_WAIT ) );

    if( !DoesRectExist( &dims ) ) {
        _wpi_setwrectvalues( &dims, 0, 0, (IMGED_DIM)node->width, (IMGED_DIM)node->height );
    }
    width = (short)_wpi_getwidthrect( dims );
    height = (short)_wpi_getheightrect( dims );

    pres = _wpi_getpres( HWND_DESKTOP );
    if( node->bitcount == 1 ) {
        xorflip = _wpi_createbitmap( width, height, 1, 1, NULL );
    } else {
#if 1
        xorflip = _wpi_createcompatiblebitmap( pres, width, height );
#else
        xorflip = _wpi_createbitmap( width, height, ColorPlanes, BitsPerPixel, NULL );
#endif
    }
    andflip = _wpi_createbitmap( width, height, 1, 1, NULL );

    mempres = _wpi_createcompatiblepres( pres, Instance, &memdc );
    flippres = _wpi_createcompatiblepres( pres, Instance, &flipdc );
    _wpi_releasepres( HWND_DESKTOP, pres );

    _wpi_getrectvalues( dims, &left, &top, &right, &bottom );
    _wpi_preparemono( flippres, BLACK, WHITE );

    oldbitmap = _wpi_selectobject( mempres, node->hxorbitmap );
    oldflip = _wpi_selectobject( flippres, xorflip );
    _wpi_bitblt( flippres, 0, 0, width, height, mempres, left, top, SRCCOPY );
    _wpi_selectobject( mempres, oldbitmap );
    _wpi_selectobject( flippres, oldflip );

    oldbitmap = _wpi_selectobject( mempres, node->handbitmap );
    oldflip = _wpi_selectobject( flippres, andflip );
    _wpi_bitblt( flippres, 0, 0, width, height, mempres, left, top, SRCCOPY );

    if( whichway == IMGED_FLIPVERT ) {
        destwidth = -1 * width;
        new_left = right - 1;
        new_top = top;
        destheight = height;
    } else {
        destwidth = width;
        new_left = left;
        new_top = bottom - 1;
        destheight = -1 * height;
    }

    _wpi_stretchblt( mempres, new_left, new_top, destwidth, destheight,
                     flippres, 0, 0, width, height, SRCCOPY );
    _wpi_selectobject( mempres, oldbitmap );
    oldbitmap = _wpi_selectobject( mempres, node->hxorbitmap );
    _wpi_selectobject( flippres, oldflip );
    oldflip = _wpi_selectobject( flippres, xorflip );
    _wpi_stretchblt( mempres, new_left, new_top, destwidth, destheight,
                     flippres, 0, 0, width, height, SRCCOPY );
    _wpi_selectobject( mempres, oldbitmap );
    _wpi_selectobject( flippres, oldflip );

    _wpi_deleteobject( xorflip );
    _wpi_deleteobject( andflip );
    _wpi_deletecompatiblepres( mempres, memdc );
    _wpi_deletecompatiblepres( flippres, flipdc );

    InvalidateRect( node->viewhwnd, NULL, TRUE );

    if( !DoKeepRect() ) {
        SetRectExists( FALSE );
    }
    RecordImage( node->hwnd );
    BlowupImage( node->hwnd, NULL );
    if( whichway == IMGED_FLIPHORZ ) {
        PrintHintTextByID( WIE_IMAGEREFLECTEDH, NULL );
    } else {
        PrintHintTextByID( WIE_IMAGEREFLECTEDV, NULL );
    }
    _wpi_setcursor( prevcursor );

} /* FlipImage */
Ejemplo n.º 3
0
/*
 * PasteImage - paste the image in the clipboard at the current point
 *            - first check to see if the image was cut/copied from our program
 *            - if it was, then we use the hXorClipped and hAndClipped bitmaps
 *              we created in order to preserve the screen colors if ther were used
 *            - otherwise, just copy from the clipboard
 */
void PasteImage( WPI_POINT *pt, WPI_POINT pointsize, HWND hwnd )
{
    HBITMAP     hbitmap;
    HBITMAP     hbitmapdup;
    HBITMAP     holddup;
    HBITMAP     oldbitmap;
    HBITMAP     oldbitmap2;
    WPI_PRES    pres;
    WPI_PRES    mempres;
    HDC         memdc;
    WPI_PRES    clippres;
    HDC         clipdc;
    WPI_RECT    client;
    WPI_POINT   truept;
    short       width;
    short       height;
    short       clipwidth;
    short       clipheight;
    img_node    *node;
    int         fstretchbmp;
    int         bm_width, bm_height;
    WPI_RECTDIM left;
    WPI_RECTDIM right;
    WPI_RECTDIM top;
    WPI_RECTDIM bottom;
    WPI_RECTDIM client_l;
    WPI_RECTDIM client_r;
    WPI_RECTDIM client_t;
    WPI_RECTDIM client_b;
#ifdef __OS2_PM__
    int         src_y, dest_y;
#endif

    if( fEnableCutCopy ) {
        _wpi_getwrectvalues( clipRect.rect, &left, &top, &right, &bottom );
        truept.x = left;
        truept.y = top;
        fstretchbmp = StretchPastedImage();
    } else {
        truept.x = pt->x / pointsize.x;
        truept.y = pt->y / pointsize.y;
        fstretchbmp = -1;
    }

    node = SelectImage( hwnd );
    pres = _wpi_getpres( node->viewhwnd );

    if( _wpi_getclipboardowner( Instance ) == HMainWindow && node->imgtype != BITMAP_IMG ) {
        _wpi_getbitmapdim( hAndClipped, &bm_width, &bm_height );
        GetClientRect( node->hwnd, &client );
        if( fEnableCutCopy ) {
            width = (short)_wpi_getwidthrect( clipRect.rect );
            height = (short)_wpi_getheightrect( clipRect.rect );
        } else {
            _wpi_getrectvalues( client, &client_l, &client_t, &client_r, &client_b );
            width = (short)( client_r / pointsize.x - truept.x );
            if( width > (short)bm_width )
                width = (short)bm_width;
            height = (short)( client_b / pointsize.y - truept.y );
            if( height > (short)bm_height ) {
                height = (short)bm_height;
            }
        }

        mempres = _wpi_createcompatiblepres( pres, Instance, &memdc );
        _wpi_setstretchbltmode( mempres, COLORONCOLOR );
        clippres = _wpi_createcompatiblepres( pres, Instance, &clipdc );

        oldbitmap = _wpi_selectbitmap( mempres, node->handbitmap );
        oldbitmap2 = _wpi_selectbitmap( clippres, hAndClipped );

        if( fstretchbmp == FALSE ) {
            clipwidth = (short)bm_width;
            if( clipwidth > (short)width )
                clipwidth = (short)width;
            clipheight = (short)bm_height;
            if( clipheight > (short)height )
                clipheight = (short)height;

            _wpi_patblt( mempres, truept.x, truept.y, width, height, BLACKNESS );
            _wpi_bitblt( mempres, truept.x, truept.y, clipwidth, clipheight,
                         clippres, 0, 0, SRCCOPY );
        } else if( fstretchbmp == TRUE ) {
            _wpi_stretchblt( mempres, truept.x, truept.y, width, height,
                             clippres, 0, 0, bm_width, bm_height, SRCCOPY);
        } else {
            _wpi_bitblt( mempres, truept.x, truept.y, width, height, clippres,
                         0, 0, SRCCOPY );
        }
        _wpi_getoldbitmap( mempres, oldbitmap );
        oldbitmap = _wpi_selectbitmap( mempres, node->hxorbitmap );

        hbitmapdup = DuplicateBitmap( hXorClipped );
        _wpi_getoldbitmap( clippres, oldbitmap2 );
        oldbitmap2 = _wpi_selectbitmap( clippres, hbitmapdup );

        if( fstretchbmp == FALSE ) {
            clipwidth = (short)bm_width;
            if( clipwidth > (short)width )
                clipwidth = (short)width;
            clipheight = (short)bm_height;
            if( clipheight > (short)height )
                clipheight = (short)height;

            _wpi_patblt( mempres, truept.x, truept.y, width, height, WHITENESS );
#ifdef __OS2_PM__
            if( bm_height > height ) {
                src_y = bm_height - height;
                dest_y = truept.y;
            } else {
                src_y = 0;
                dest_y = truept.y + (height - bm_height);
            }
            _wpi_bitblt( mempres, truept.x, dest_y, clipwidth, clipheight,
                         clippres, 0, src_y, SRCCOPY );
#else
            _wpi_bitblt( mempres, truept.x, truept.y, clipwidth, clipheight,
                         clippres, 0, 0, SRCCOPY );
#endif
        } else if( fstretchbmp == TRUE ) {
            _wpi_stretchblt( mempres, truept.x, truept.y, width, height,
                             clippres, 0, 0, bm_width, bm_height, SRCCOPY );
        } else {
            _wpi_bitblt( mempres, truept.x, truept.y, width, height, clippres,
                         0, 0, SRCCOPY );
        }
        _wpi_getoldbitmap( mempres, oldbitmap );
        _wpi_getoldbitmap( clippres, oldbitmap2 );
        _wpi_deletebitmap( hbitmapdup );
        _wpi_deletecompatiblepres( mempres, memdc );
        _wpi_deletecompatiblepres( clippres, clipdc );
    } else {
        if( node->imgtype != BITMAP_IMG ) {
            CleanupClipboard();
        }
        _wpi_openclipboard( Instance, HMainWindow );
        hbitmap = _wpi_getclipboarddata( Instance, CF_BITMAP );
        hbitmapdup = DuplicateBitmap( hbitmap );
        _wpi_closeclipboard( Instance );

        _wpi_getbitmapdim( hbitmapdup, &bm_width, &bm_height );
        GetClientRect( node->hwnd, &client );

        if( fEnableCutCopy ) {
            width = (short)_wpi_getwidthrect( clipRect.rect );
            height = (short)_wpi_getheightrect( clipRect.rect );
        } else {
            _wpi_getrectvalues( client, &client_l, &client_t, &client_r, &client_b );
            width = (short)( client_r / pointsize.x - truept.x );
            if( width > (short)bm_width )
                width = (short)bm_width;
            height = (short)( client_b / pointsize.y - truept.y );
            if( height > (short)bm_height ) {
                height = (short)bm_height;
            }
        }

        clippres = _wpi_createcompatiblepres( pres, Instance, &clipdc );
        mempres = _wpi_createcompatiblepres( pres, Instance, &memdc );
        _wpi_setstretchbltmode( mempres, COLORONCOLOR );

        holddup = _wpi_selectbitmap( clippres, hbitmapdup );
        oldbitmap = _wpi_selectbitmap( mempres, node->hxorbitmap );

        if( fstretchbmp == FALSE ) {
            clipwidth = (short)bm_width;
            if( clipwidth > (short)width )
                clipwidth = (short)width;
            clipheight = (short)bm_height;
            if( clipheight > (short)height )
                clipheight = (short)height;

            _wpi_patblt( mempres, truept.x, truept.y, width, height, WHITENESS );
#ifdef __OS2_PM__
            if( bm_height > height ) {
                src_y = bm_height - height;
                dest_y = truept.y;
            } else {
                src_y = 0;
                dest_y = truept.y + (height - bm_height);
            }
            _wpi_bitblt( mempres, truept.x, dest_y, clipwidth, clipheight,
                         clippres, 0, src_y, SRCCOPY );
#else
            _wpi_bitblt( mempres, truept.x, truept.y, clipwidth, clipheight,
                         clippres, 0, 0, SRCCOPY );
#endif
        } else if( fstretchbmp == TRUE ) {
            _wpi_stretchblt( mempres, truept.x, truept.y, width, height,
                             clippres, 0, 0, bm_width, bm_height, SRCCOPY );
        } else {
            _wpi_bitblt( mempres, truept.x, truept.y, width, height, clippres,
                         0, 0, SRCCOPY );
        }
        _wpi_getoldbitmap( clippres, holddup );
        _wpi_deletebitmap( hbitmapdup );
        _wpi_deletecompatiblepres( clippres, clipdc );

        _wpi_getoldbitmap( mempres, oldbitmap );
        oldbitmap = _wpi_selectbitmap( mempres, node->handbitmap );
        _wpi_patblt( mempres, truept.x, truept.y, width, height, BLACKNESS );

        _wpi_getoldbitmap( mempres, oldbitmap );
        _wpi_deletecompatiblepres( mempres, memdc );
    }

    ReleaseCapture();
    _wpi_releasepres( node->viewhwnd, pres );

    InvalidateRect( node->viewhwnd, NULL, TRUE );
    if( !fEnableCutCopy ) {
        _wpi_setcursor( prevCursor );
        _wpi_destroycursor( pointCursor );
        SetToolType( prevToolType );
    }

    fEnableCutCopy = FALSE;
    RecordImage( hwnd );
    BlowupImage( NULL, NULL );

    PrintHintTextByID( WIE_BITMAPPASTED, NULL );

} /* PasteImage */
Ejemplo n.º 4
0
/*
 * stretchIntoArea - stretch the rotated image into the area specified
 */
static void stretchIntoArea( img_node *node, WPI_RECT *rect,
                             HBITMAP rotxorbmp, HBITMAP rotandbmp )
{
    WPI_PRES    pres;
    WPI_PRES    xorpres;
    HDC         xordc;
    WPI_PRES    andpres;
    HDC         anddc;
    WPI_PRES    rotxorpres;
    HDC         rotxordc;
    WPI_PRES    rotandpres;
    HDC         rotanddc;
    HBITMAP     oldxor;
    HBITMAP     oldand;
    HBITMAP     oldxorrot;
    HBITMAP     oldandrot;
    short       width;
    short       height;
    IMGED_DIM   left;
    IMGED_DIM   right;
    IMGED_DIM   bottom;
    IMGED_DIM   top;

    width = (short)_wpi_getwidthrect( *rect );
    height = (short)_wpi_getheightrect( *rect );

    _wpi_getwrectvalues( *rect, &left, &top, &right, &bottom );

    pres = _wpi_getpres( HWND_DESKTOP );
    xorpres = _wpi_createcompatiblepres( pres, Instance, &xordc );
    andpres = _wpi_createcompatiblepres( pres, Instance, &anddc );
    rotxorpres = _wpi_createcompatiblepres( pres, Instance, &rotxordc );
    rotandpres = _wpi_createcompatiblepres( pres, Instance, &rotanddc );
    _wpi_releasepres( HWND_DESKTOP, pres );

    _wpi_torgbmode( xorpres );
    _wpi_torgbmode( andpres );
    _wpi_torgbmode( rotxorpres );
    _wpi_torgbmode( rotandpres );

    oldxor = _wpi_selectobject( xorpres, node->hxorbitmap );
    oldand = _wpi_selectobject( andpres, node->handbitmap );
    oldxorrot = _wpi_selectobject( rotxorpres, rotxorbmp );
    oldandrot = _wpi_selectobject( rotandpres, rotandbmp );

    _wpi_setstretchbltmode( xorpres, STRETCH_COLOR );
    _wpi_stretchblt( xorpres, left, top, width, height, rotxorpres, 0, 0,
                     height, width, SRCCOPY );

    _wpi_setstretchbltmode( andpres, STRETCH_COLOR );
    _wpi_stretchblt( andpres, left, top, width, height, rotandpres, 0, 0,
                     height, width, SRCCOPY );
    _wpi_selectobject( xorpres, oldxor );
    _wpi_selectobject( andpres, oldand );
    _wpi_selectobject( rotxorpres, oldxorrot );
    _wpi_selectobject( rotandpres, oldandrot );
    _wpi_deletecompatiblepres( xorpres, xordc );
    _wpi_deletecompatiblepres( andpres, anddc );
    _wpi_deletecompatiblepres( rotxorpres, rotxordc );
    _wpi_deletecompatiblepres( rotandpres, rotanddc );

    InvalidateRect( node->viewhwnd, NULL, TRUE );
    RecordImage( node->hwnd );
    BlowupImage( node->hwnd, NULL );

} /* stretchIntoArea */
Ejemplo n.º 5
0
/*
 * ChangeImageSize - changes the size of the current image being edited
 */
void ChangeImageSize( void )
{
    img_node        *node;
    WPI_DLGPROC     dlgproc;
    WPI_DLGRESULT   button_type;
    img_node        new_node;
    WPI_PRES        pres;
    HDC             srcdc;
    WPI_PRES        srcpres;
    HDC             destdc;
    WPI_PRES        destpres;
    HBITMAP         oldsrc;
    HBITMAP         olddest;
    int             retcode;
    WPI_PARAM2      lparam;
    WPI_RECT        rc;
    short           new_width;
    short           new_height;
    int             y_src;
    int             y_dest;
    char            *title;
    char            *text;

    node = GetCurrentNode();
    if( node == NULL ) {
        return;
    }

    if( node->imgtype != BITMAP_IMG ) {
        return;
    }

    imgHeight = node->height;
    imgWidth = node->width;

    dlgproc = _wpi_makedlgprocinstance( ChangeSizeDlgProc, Instance );
    button_type = _wpi_dialogbox( HMainWindow, dlgproc, Instance, IMAGESIZE, 0L );
    _wpi_freedlgprocinstance( dlgproc );

    if( button_type == DLGID_CANCEL ) {
        return;
    }
    if( imgWidth == node->width && imgHeight == node->height ) {
        PrintHintTextByID( WIE_IMAGESIZEUNCHANGED, NULL );
        return;
    }
    title = IEAllocRCString( WIE_INFORMATIONTEXT );
    text = IEAllocRCString( WIE_RESETUNDOSTACKWARNING );
    retcode = _wpi_messagebox( HMainWindow, text, title, MB_YESNO | MB_ICONINFORMATION );
    if( text != NULL ) {
        IEFreeRCString( text );
    }
    if( title != NULL ) {
        IEFreeRCString( title );
    }

    if( retcode == WPI_IDNO ) {
        return;
    }

    new_node.width = (short)imgWidth;
    new_node.height = (short)imgHeight;
    new_node.bitcount = node->bitcount;
    new_node.imgtype = BITMAP_IMG;

    MakeBitmap( &new_node, TRUE );

    pres = _wpi_getpres( HWND_DESKTOP );
    srcpres = _wpi_createcompatiblepres( pres, Instance, &srcdc );
    destpres = _wpi_createcompatiblepres( pres, Instance, &destdc );
    _wpi_releasepres( HWND_DESKTOP, pres );

    oldsrc = _wpi_selectbitmap( srcpres, node->hxorbitmap );
    olddest = _wpi_selectbitmap( destpres, new_node.hxorbitmap );

    if( stretchImage ) {
        _wpi_stretchblt( destpres, 0, 0, imgWidth, imgHeight,
                         srcpres, 0, 0, node->width, node->height, SRCCOPY );
    } else {
#ifdef __OS2_PM__
        y_src = node->height - imgHeight;
        if( y_src < 0 ) {
            y_src = 0;
            y_dest = imgHeight - node->height;
        } else {
            y_dest = 0;
        }
#else
        y_src = 0;
        y_dest = 0;
#endif
        _wpi_bitblt( destpres, 0, y_dest, node->width, node->height,
                     srcpres, 0, y_src, SRCCOPY );
    }
    _wpi_getoldbitmap( srcpres, oldsrc );
    oldsrc = _wpi_selectbitmap( srcpres, node->handbitmap );
    _wpi_getoldbitmap( destpres, olddest );
    olddest = _wpi_selectbitmap( destpres, new_node.handbitmap );

    if( stretchImage ) {
        _wpi_stretchblt( destpres, 0, 0, imgWidth, imgHeight,
                         srcpres, 0, 0, node->width, node->height, SRCCOPY );
    } else {
        _wpi_bitblt( destpres, 0, 0, node->width, node->height, srcpres, 0, 0, SRCCOPY );
    }

    _wpi_getoldbitmap( srcpres, oldsrc );
    _wpi_getoldbitmap( destpres, olddest );
    _wpi_deletebitmap( node->hxorbitmap );
    _wpi_deletebitmap( node->handbitmap );
    _wpi_deletecompatiblepres( srcpres, srcdc );
    _wpi_deletecompatiblepres( destpres, destdc );

    node->hxorbitmap = new_node.hxorbitmap;
    node->handbitmap = new_node.handbitmap;
    node->width = (short)imgWidth;
    node->height = (short)imgHeight;

    SetIsSaved( node->hwnd, FALSE );
    ResetUndoStack( node );

    RePositionViewWnd( node );

    _wpi_getclientrect( node->hwnd, &rc );
    new_width = (short)_wpi_getwidthrect( rc );
    new_height = (short)_wpi_getheightrect( rc );
    lparam = WPI_MAKEP2( new_width, new_height );

    ResizeChild( lparam, node->hwnd, false );
    DisplayImageText( node );
    WriteSetSizeText( WIE_NEWIMAGESIZE, imgWidth, imgHeight );

} /* ChangeImageSize */