void InitSpin( HWND hDlg, LFIXED fSetX, LFIXED fSetY, int flag)
/************************************************************************/
{
LPIMAGE lpImage;
LPFRAME lpFrame;
LFIXED fMin, fMax;
RECT iRect;
int res;
if( !( lpImage = GetActiveImage() ) )
return;
lpFrame = ImgGetBaseEditFrame( lpImage );
ImgGetImageRect( lpImage, &iRect );
res = FrameResolution( lpFrame );
if (flag & 1)
{
fMax = FGET( iRect.right, res );
fMin = FGET( -iRect.right, res );
InitDlgItemSpinFixed( hDlg, IDC_POS_X, fSetX, YES, fMin, fMax );
}
if (flag & 2)
{
fMax = FGET( iRect.bottom, res );
fMin = FGET( -iRect.bottom, res );
InitDlgItemSpinFixed( hDlg, IDC_POS_Y, fSetY, YES, fMin, fMax );
}
SetUnitLabels(hDlg);
}
VOID CSizeImageDlg::DoSizeInits( )
{
HWND hDlg = GetSafeHwnd();
LPFRAME lpFrame;
LPIMAGE lpImage = GetImage();
FRMDATATYPE Type = FDT_RGBCOLOR;
ImgGetInfo(lpImage, NULL, NULL, NULL, &Type);
/* Be careful to set all values before doing a SetDlg... with them */
/* The Edit structure is a temorary holding area for sizing dialog boxes */
m_Distortable = NO;
m_MaintainSize = NO;
m_ScaleX = m_ScaleY = 100;
if ( lpImage )
{
lpFrame = ImgGetBaseEditFrame(lpImage);
m_Crop.left = m_Crop.top = 0;
m_Crop.right = lpImage->npix - 1;
m_Crop.bottom = lpImage->nlin - 1;
m_Resolution = m_CropResolution = m_OrigResolution =
FrameResolution(lpFrame);
m_Depth = FrameDepth(lpFrame);
}
else
{
m_Resolution = m_CropResolution = 75;
m_Depth = 1;
}
m_Angle = 0;
m_Width = FGET( CROPWIDTH(), m_CropResolution );
m_Height = FGET( CROPHEIGHT(), m_CropResolution );
CheckDlgButton( IDC_DISTORT, m_Distortable);
CheckDlgButton( IDC_SMARTSIZE, m_SmartSize );
CheckDlgButton( IDC_MAINTAINSIZE, m_MaintainSize );
ControlEnable(hDlg, IDC_DISTORT, !m_MaintainSize);
ControlEnable(hDlg, IDC_MAINTAINSIZE, !m_Distortable );
ControlEnable( hDlg, IDC_SMARTSIZE, !m_MaintainSize &&
!m_Distortable && CANDOTRANSPARENCY(Type));
InitDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES, 0L, FGET(9999,1) );
InitDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, YES, 1, 10000 );
InitDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, YES, 1, 10000 );
InitDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO, 1, 10000 );
ImageMemory( hDlg, IDC_MEMORY, m_Width, m_Height, m_Resolution,
m_Depth );
CheckComboItem(hDlg, IDC_PREF_UNITS, IDC_PREF_UNITFIRST,
IDC_PREF_UNITLAST, m_Units);
SetUnitLabels();
}
VOID CExpandImageDlg::DoExpandInits( )
/***********************************************************************/
{
long Color;
HWND hWnd = GetSafeHwnd();
InitDlgItemSpinFixed(hWnd, IDC_HEIGHT, m_Height, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed(hWnd, IDC_WIDTH, m_Width, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed(hWnd, IDC_EXPANDLEFT, m_Left, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed(hWnd, IDC_EXPANDRIGHT,m_Width-m_OrigWidth-m_Left, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed(hWnd, IDC_EXPANDTOP, m_Top, YES, 0L, FGET(9999,1) );
InitDlgItemSpinFixed(hWnd, IDC_EXPANDBOTTOM,m_Height-m_OrigHeight-m_Top, YES, 0L, FGET(9999,1) );
ImageMemory( hWnd, IDC_MEMORY, m_Width, m_Height, m_Resolution,m_Depth );
CheckComboItem(hWnd,IDC_PREF_UNITS, IDC_PREF_UNITFIRST,IDC_PREF_UNITLAST, m_Units);
ControlEnable(hWnd, IDOK, FALSE);
SetUnitLabels(hWnd);
SetColorInfo(&m_FillColor, &m_FillColor, CS_GRAY);
CopyRGB( &m_FillColor.rgb, &Color );
SetWindowLong( ::GetDlgItem(hWnd,IDC_FILLINCOLOR), GWL_ACTIVE, Color );
}
BOOL CSizeImageDlg::DoSizeControls( ITEMID id, UINT codeNotify, BOOL bResAdjust )
{
BOOL bResult = TRUE;
HWND hDlg = GetSafeHwnd();
BOOL Bool;
long x, y;
int npix, nlin;
HWND hWnd, hControl;
RECT rArea;
LFIXED scale;
LPIMAGE lpImage;
FRMDATATYPE Type;
lpImage = GetImage();
ImgGetInfo(lpImage, NULL, NULL, NULL, &Type);
npix = CROPWIDTH();
nlin = CROPHEIGHT();
switch( id )
{
case IDC_SMARTSIZE:
m_SmartSize = !m_SmartSize;
CheckDlgButton( IDC_SMARTSIZE, m_SmartSize );
break;
case IDC_MAINTAINSIZE:
m_MaintainSize = !m_MaintainSize;
if (m_MaintainSize)
m_Distortable = NO;
ControlEnable(hDlg, IDC_DISTORT, !m_MaintainSize);
ControlEnable(hDlg, IDC_SMARTSIZE, !m_MaintainSize);
Bool = !m_MaintainSize || m_Units != IDC_PREF_UNITPIXELS;
ControlEnable(hDlg, IDC_WIDTH, Bool);
ControlEnable(hDlg, IDC_HEIGHT, Bool);
ControlEnable(hDlg, IDC_SCALEX, Bool);
ControlEnable(hDlg, IDC_SCALEY, Bool);
if (m_MaintainSize)
{
m_Resolution = m_CropResolution = m_OrigResolution;
m_Width = FGET( npix, m_CropResolution );
m_Height = FGET( nlin, m_CropResolution );
SetUnitResolution( m_CropResolution );
SetDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
}
CheckDlgButton( IDC_MAINTAINSIZE, m_MaintainSize );
CheckDlgButton( IDC_SMARTSIZE, !m_MaintainSize && m_SmartSize );
break;
case IDC_PREF_UNITS:
{
WORD wUnits;
if ( !(wUnits = HandleCombo( hDlg, id, codeNotify )) )
break;
m_Units = wUnits;
SetUnitInfo((UNIT_TYPE)(m_Units-IDC_PREF_UNITINCHES), m_UnitRes,
m_Points);
CheckComboItem(hDlg, IDC_PREF_UNITS, IDC_PREF_UNITFIRST,
IDC_PREF_UNITLAST, m_Units);
Bool = !m_MaintainSize || m_Units != IDC_PREF_UNITPIXELS;
ControlEnable(hDlg, IDC_WIDTH, Bool);
ControlEnable(hDlg, IDC_HEIGHT, Bool);
ControlEnable(hDlg, IDC_SCALEX, Bool);
ControlEnable(hDlg, IDC_SCALEY, Bool);
if (m_MaintainSize && m_Units == IDC_PREF_UNITPIXELS)
{
m_CropResolution = m_Resolution;
SetUnitResolution( m_CropResolution );
m_Width = FGET( npix, m_CropResolution );
m_Height = FGET( nlin, m_CropResolution );
y = FMUL( m_CropResolution, m_Height );
m_ScaleY = ((y*100L) + nlin/2) / nlin;
SetDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, NO );
x = FMUL( m_CropResolution, m_Width );
m_ScaleX = ((x*100L) + npix/2) / npix;
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
}
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
SetUnitLabels();
}
break;
case IDC_DISTORT:
m_Distortable = !m_Distortable;
CheckDlgButton( IDC_DISTORT, m_Distortable );
if (m_Distortable)
m_MaintainSize = NO;
ControlEnable(hDlg, IDC_MAINTAINSIZE, !m_MaintainSize);
if ( m_ScaleX != m_ScaleY )
{
m_ScaleX = m_ScaleY;
x = (((long)npix * m_ScaleX)+50L)/100L;
m_Width = FGET( x, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
}
CheckDlgButton( IDC_SMARTSIZE,m_SmartSize && !m_Distortable);
ControlEnable( hDlg, IDC_SMARTSIZE, !m_Distortable && CANDOTRANSPARENCY(Type));
ControlEnable(hDlg, IDC_MAINTAINSIZE, !m_Distortable && lpImage);
if ( Page.PrintNumeric )
break;
if ( !(hWnd = ::GetDlgItem( hDlg,IDC_PRINTVIEWPAGE)) )
break;
if ( !(hControl = ::GetDlgItem( hDlg,IDC_PRINTVIEWIMAGE)) )
break;
SetLongBit(hControl, GWL_STYLE, IS_RATIO_CONSTRAIN,
!m_Distortable );
if (!m_Distortable)
{
::GetWindowRect(hControl, &rArea);
::ScreenToClient(hWnd, (LPPOINT)&rArea.left);
::ScreenToClient(hWnd, (LPPOINT)&rArea.right);
::MoveWindow(hControl, rArea.left, rArea.top,
RectWidth(&rArea)-1, RectHeight(&rArea)-1, TRUE);
}
break;
case IDC_HEIGHT:
if ( ::GetFocus() != ::GetDlgItem( hDlg,id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_Height = GetDlgItemSpinFixed( hDlg, IDC_HEIGHT, &Bool, YES);
if (m_MaintainSize)
{
scale = FGET(FUNITY, m_Height);
m_Resolution = FMUL(nlin, scale);
SetUnitResolution( m_Resolution );
SetDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO );
}
// y = number of new pixels x 100
y = FMUL( m_CropResolution, m_Height );
// calculate scale factor = (new pixels * 100) / old pixels
m_ScaleY = ((y * 100L) + nlin/2) / nlin;
SetDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, NO );
if ( !m_Distortable )
{
m_ScaleX = m_ScaleY;
x = (((long)npix * (long)y) + (nlin/2))/ (long)nlin;
m_Width = FGET( x, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
}
ImageMemory( hDlg, IDC_MEMORY,
m_MaintainSize ? FGET(npix,1) : m_Width,
m_MaintainSize ? FGET(nlin,1) : m_Height,
m_MaintainSize ? 1 : m_Resolution, m_Depth );
break;
case IDC_WIDTH:
if ( ::GetFocus() != ::GetDlgItem( hDlg, id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_Width = GetDlgItemSpinFixed( hDlg, IDC_WIDTH, &Bool, YES );
if (m_MaintainSize)
{
scale = FGET(FUNITY, m_Width);
m_Resolution = FMUL(npix, scale);
SetUnitResolution( m_Resolution );
SetDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO );
}
x = FMUL( m_CropResolution, m_Width );
m_ScaleX = ((x * 100L) + npix/2L) / (long)npix;
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
if ( !m_Distortable )
{
m_ScaleY = m_ScaleX;
y = (((long)nlin * (long)x) + (npix/2))/ (long)npix;
m_Height = FGET( y, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
SetDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, NO );
}
ImageMemory( hDlg, IDC_MEMORY,
m_MaintainSize ? FGET(npix,1) : m_Width,
m_MaintainSize ? FGET(nlin,1) : m_Height,
m_MaintainSize ? 1 : m_Resolution, m_Depth );
break;
case IDC_RES:
if ( ::GetFocus() != ::GetDlgItem( hDlg, id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_Resolution = GetDlgItemSpin( hDlg, IDC_RES, &Bool, NO );
if ( m_Resolution <= 0 )
m_Resolution = 2;
if (m_MaintainSize)
{
m_Width = FGET(npix, m_Resolution);
m_Height = FGET(nlin, m_Resolution);
SetUnitResolution( m_Resolution );
if (m_Units != IDC_PREF_UNITPIXELS)
{
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
y = FMUL( m_CropResolution, m_Height );
m_ScaleY = ((y*100L) + nlin/2) / nlin;
SetDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, NO );
x = FMUL( m_CropResolution, m_Width );
m_ScaleX = ((x*100L) + npix/2) / npix;
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
}
}
if ( m_Units == IDC_PREF_UNITPIXELS )
{
if ( bResAdjust )
{ // Extract the values again (inch values changed)
m_CropResolution = m_Resolution;
SetUnitResolution( m_Resolution );
::SetFocus( hWnd = ::GetDlgItem( hDlg,IDC_HEIGHT ) );
FORWARD_WM_COMMAND(hDlg, IDC_HEIGHT, hWnd, EN_CHANGE,
::SendMessage);
::SetFocus( hWnd = ::GetDlgItem( hDlg,IDC_WIDTH ) );
FORWARD_WM_COMMAND(hDlg, IDC_WIDTH, hWnd, EN_CHANGE,
::SendMessage);
::SetFocus( ::GetDlgItem( hDlg,id ) );
}
else
{ // Change the edit box
SetUnitResolution( m_Resolution );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES);
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
}
}
ImageMemory( hDlg, IDC_MEMORY,
m_MaintainSize ? FGET(npix,1) : m_Width,
m_MaintainSize ? FGET(nlin,1) : m_Height,
m_MaintainSize ? 1 : m_Resolution, m_Depth );
break;
case IDC_SCALEX:
if ( GetFocus() != GetDlgItem( id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_ScaleX = GetDlgItemSpin( hDlg, IDC_SCALEX, &Bool, NO );
x = (((long)npix * m_ScaleX)+50L)/100L;
m_Width = FGET( x, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES );
if (m_MaintainSize)
{
scale = FGET(FUNITY, m_Width);
m_Resolution = FMUL(npix, scale);
SetUnitResolution( m_Resolution );
SetDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO );
}
if ( !m_Distortable )
{
m_ScaleY = m_ScaleX;
y = (((long)nlin * m_ScaleY)+50)/100L;
m_Height = FGET( y, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
SetDlgItemSpin( hDlg, IDC_SCALEY, m_ScaleY, NO );
}
ImageMemory( hDlg, IDC_MEMORY,
m_MaintainSize ? FGET(npix,1) : m_Width,
m_MaintainSize ? FGET(nlin,1) : m_Height,
m_MaintainSize ? 1 : m_Resolution, m_Depth );
break;
case IDC_SCALEY:
if ( GetFocus() != GetDlgItem( id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_ScaleY = GetDlgItemSpin( hDlg, IDC_SCALEY, &Bool, NO );
y = (((long)nlin * m_ScaleY)+50)/100L;
m_Height = FGET( y, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_HEIGHT, m_Height, YES );
if (m_MaintainSize)
{
scale = FGET(FUNITY, m_Height);
m_Resolution = FMUL(nlin, scale);
SetUnitResolution( m_Resolution );
SetDlgItemSpin( hDlg, IDC_RES, m_Resolution, NO );
}
if ( !m_Distortable )
{
m_ScaleX = m_ScaleY;
x = (((long)npix * m_ScaleX)+50L)/100L;
m_Width = FGET( x, m_CropResolution );
SetDlgItemSpinFixed( hDlg, IDC_WIDTH, m_Width, YES);
SetDlgItemSpin( hDlg, IDC_SCALEX, m_ScaleX, NO );
}
ImageMemory( hDlg, IDC_MEMORY,
m_MaintainSize ? FGET(npix,1) : m_Width,
m_MaintainSize ? FGET(nlin,1) : m_Height,
m_MaintainSize ? 1 : m_Resolution, m_Depth );
break;
case IDC_MEMORY:
default:
bResult = FALSE;
break;
}
return bResult;
}
VOID CExpandImageDlg::DoExpandControls(ITEMID id, UINT codeNotify )
/***********************************************************************/
{
BOOL Bool;
WORD idUnits;
LFIXED Right, Bottom;
switch( id )
{
case IDC_PREF_UNITS:
if ( !(idUnits = HandleCombo( GetSafeHwnd(), id, codeNotify )) )
break;
Control.Units = idUnits;
SetUnitInfo((UNIT_TYPE)(Control.Units-IDC_PREF_UNITINCHES), Control.UnitRes, Control.Points);
CheckComboItem(GetSafeHwnd(), IDC_PREF_UNITS, IDC_PREF_UNITFIRST,
IDC_PREF_UNITLAST, Control.Units);
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_WIDTH, m_Width, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_HEIGHT, m_Height, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDLEFT, m_Left, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDRIGHT, m_Width-m_OrigWidth-m_Left, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDTOP, m_Top, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDBOTTOM, m_Height-m_OrigHeight-m_Top, YES );
SetUnitLabels(GetSafeHwnd());
break;
case IDC_HEIGHT:
if (codeNotify == EN_KILLFOCUS)
{
if (m_Height < m_OrigHeight)
{
m_Height = m_OrigHeight;
m_Top = 0;
MessageBeep(0);
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_HEIGHT, m_Height, YES );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||
(m_OrigHeight > m_OrigWidth));
}
else
break;
}
else
{
if ( ::GetFocus() != ::GetDlgItem( GetSafeHwnd(), id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_Height = GetDlgItemSpinFixed( GetSafeHwnd(), IDC_HEIGHT, &Bool, YES);
if (m_Height < m_OrigHeight)
{
ControlEnable(GetSafeHwnd(), IDOK, FALSE);
::SetFocus(::GetDlgItem( GetSafeHwnd(),id));
break;
}
}
if ((m_OrigHeight + m_Top) > m_Height)
m_Top = m_Height - m_OrigHeight;
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDTOP, m_Top, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDBOTTOM,m_Height - m_OrigHeight- m_Top,YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution,
m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) || (m_Width > m_OrigWidth));
break;
case IDC_WIDTH:
if (codeNotify == EN_KILLFOCUS)
{
if (m_Width < m_OrigWidth)
{
m_Width = m_OrigWidth;
m_Left = 0;
MessageBeep(0);
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_WIDTH, m_Width, YES );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight)
||(m_Width > m_OrigWidth));
}
else
break;
}
else
{
if ( ::GetFocus() != ::GetDlgItem( GetSafeHwnd(), id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
m_Width = GetDlgItemSpinFixed( GetSafeHwnd(), IDC_WIDTH, &Bool, YES );
if (m_Width < m_OrigWidth)
{
ControlEnable(GetSafeHwnd(), IDOK, FALSE);
::SetFocus(::GetDlgItem(GetSafeHwnd(),id));
break;
}
}
if (m_OrigWidth + m_Left > m_Width)
m_Left = m_Width - m_OrigWidth;
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDLEFT, m_Left, YES );
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_EXPANDRIGHT, m_Width - m_OrigWidth - m_Left, YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution, m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||(m_Width > m_OrigWidth));
break;
case IDC_EXPANDLEFT:
if ( GetFocus() != GetDlgItem(id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
Right = m_Width - m_OrigWidth - m_Left;
m_Left = GetDlgItemSpinFixed(GetSafeHwnd(), id, &Bool, YES);
m_Width = (m_OrigWidth + m_Left + Right);
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_WIDTH, m_Width, YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution,m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||(m_Width > m_OrigWidth));
break;
case IDC_EXPANDRIGHT:
if ( GetFocus() != GetDlgItem( id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
Right = GetDlgItemSpinFixed(GetSafeHwnd(), id, &Bool, YES);
m_Width = m_OrigWidth + m_Left+ Right;
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_WIDTH, m_Width, YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution,m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||(m_Width > m_OrigWidth));
break;
case IDC_EXPANDTOP:
if ( GetFocus() != GetDlgItem( id ) )
break;
if ( codeNotify != EN_CHANGE )
break;
Bottom = m_Height- m_OrigHeight - m_Top;
m_Top = GetDlgItemSpinFixed(GetSafeHwnd(), id, &Bool, YES);
m_Height = m_OrigHeight + m_Top + Bottom;
SetDlgItemSpinFixed(GetSafeHwnd(), IDC_HEIGHT, m_Height, YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution,m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||(m_Width > m_OrigWidth));
break;
case IDC_EXPANDBOTTOM:
if ( GetFocus() != GetDlgItem(id) )
break;
if ( codeNotify != EN_CHANGE )
break;
Bottom = GetDlgItemSpinFixed(GetSafeHwnd(), id, &Bool, YES);
m_Height = m_OrigHeight + m_Top + Bottom;
SetDlgItemSpinFixed( GetSafeHwnd(), IDC_HEIGHT, m_Height, YES );
ImageMemory( GetSafeHwnd(), IDC_MEMORY, m_Width, m_Height, m_Resolution,m_Depth );
ControlEnable(GetSafeHwnd(), IDOK, (m_Height > m_OrigHeight) ||(m_Width > m_OrigWidth));
break;
default:
break;
}
}
