static void ChangeCheckFocus( HWND w, int on )
{
if ( ( on != 0 ) ^ TstF( ffGetState(), FB_FOCUS ) )
{
HDC h ;
RECT r ;
char s[ CTLTITLE + 1 ] ;
h = GetDC( w ) ;
GetClientRect( w, & r ) ;
GetWindowText( w, s, sizeof s ) ;
if ( TstF( GetStyle(), FC_BUTTONDRAW ) )
DrawButtonFocus( h, & r, TstState( FB_SELECTED ) ) ;
else DrawCheckFocus( h, & r, s ) ;
ReleaseDC( w, h ) ;
XorState( (WORD)FB_FOCUS ) ;
}
}
bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
#ifndef __WXWINCE__
long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
if (style & BS_BITMAP)
{
// Let default procedure draw the bitmap, which is defined
// in the Windows resource.
return false;
}
#endif
LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
HDC hDC = lpDIS->hDC;
UINT state = lpDIS->itemState;
bool isSelected = (state & ODS_SELECTED) != 0;
bool autoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
// choose the bitmap to use depending on the button state
wxBitmap *bitmap;
if ( isSelected && m_bmpSelected.Ok() )
bitmap = &m_bmpSelected;
else if ( m_bmpHover.Ok() && IsMouseInWindow() )
bitmap = &m_bmpHover;
else if ((state & ODS_FOCUS) && m_bmpFocus.Ok())
bitmap = &m_bmpFocus;
else if ((state & ODS_DISABLED) && m_bmpDisabled.Ok())
bitmap = &m_bmpDisabled;
else
bitmap = &m_bmpNormal;
if ( !bitmap->Ok() )
return false;
// centre the bitmap in the control area
int x = lpDIS->rcItem.left;
int y = lpDIS->rcItem.top;
int width = lpDIS->rcItem.right - x;
int height = lpDIS->rcItem.bottom - y;
int wBmp = bitmap->GetWidth();
int hBmp = bitmap->GetHeight();
#if wxUSE_UXTHEME
if ( autoDraw && wxUxThemeEngine::GetIfActive() )
{
MSWDrawXPBackground(this, item);
wxUxThemeHandle theme(this, L"BUTTON");
// calculate content area margins
// assuming here that each state is the same size
MARGINS margins;
wxUxThemeEngine::Get()->GetThemeMargins(theme, NULL,
BP_PUSHBUTTON, PBS_NORMAL,
TMT_CONTENTMARGINS, NULL,
&margins);
int marginX = margins.cxLeftWidth + 1;
int marginY = margins.cyTopHeight + 1;
int x1,y1;
if ( m_windowStyle & wxBU_LEFT )
{
x1 = x + marginX;
}
else if ( m_windowStyle & wxBU_RIGHT )
{
x1 = x + (width - wBmp) - marginX;
}
else
{
x1 = x + (width - wBmp) / 2;
}
if ( m_windowStyle & wxBU_TOP )
{
y1 = y + marginY;
}
else if ( m_windowStyle & wxBU_BOTTOM )
{
y1 = y + (height - hBmp) - marginY;
}
else
{
y1 = y + (height - hBmp) / 2;
}
// draw the bitmap
wxDCTemp dst((WXHDC)hDC);
dst.DrawBitmap(*bitmap, x1, y1, true);
return true;
}
#endif // wxUSE_UXTHEME
int x1,y1;
if(m_windowStyle & wxBU_LEFT)
x1 = x + (FOCUS_MARGIN+1);
else if(m_windowStyle & wxBU_RIGHT)
x1 = x + (width - wBmp) - (FOCUS_MARGIN+1);
else
x1 = x + (width - wBmp) / 2;
if(m_windowStyle & wxBU_TOP)
y1 = y + (FOCUS_MARGIN+1);
else if(m_windowStyle & wxBU_BOTTOM)
y1 = y + (height - hBmp) - (FOCUS_MARGIN+1);
else
y1 = y + (height - hBmp) / 2;
if ( isSelected && autoDraw )
{
x1++;
y1++;
}
// draw the face, if auto-drawing
if ( autoDraw )
{
DrawFace((WXHDC) hDC,
lpDIS->rcItem.left, lpDIS->rcItem.top,
lpDIS->rcItem.right, lpDIS->rcItem.bottom,
isSelected);
}
// draw the bitmap
wxDCTemp dst((WXHDC)hDC);
dst.DrawBitmap(*bitmap, x1, y1, true);
// draw focus / disabled state, if auto-drawing
if ( (state & ODS_DISABLED) && autoDraw )
{
DrawButtonDisable((WXHDC) hDC,
lpDIS->rcItem.left, lpDIS->rcItem.top,
lpDIS->rcItem.right, lpDIS->rcItem.bottom,
true);
}
else if ( (state & ODS_FOCUS) && autoDraw )
{
DrawButtonFocus((WXHDC) hDC,
lpDIS->rcItem.left,
lpDIS->rcItem.top,
lpDIS->rcItem.right,
lpDIS->rcItem.bottom,
isSelected);
}
return true;
}
bool wxBitmapButton::OS2OnDraw( WXDRAWITEMSTRUCT* pItem)
{
PUSERBUTTON pUser = (PUSERBUTTON)pItem;
bool bAutoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
if (!pUser)
return false;
wxBitmap bitmap;
bool bIsSelected = pUser->fsState & BDS_HILITED;
wxClientDC vDc(this);
if (bIsSelected)
bitmap = GetBitmapPressed();
else if (pUser->fsState & BDS_DEFAULT)
bitmap = GetBitmapFocus();
else if (pUser->fsState & BDS_DISABLED)
bitmap = GetBitmapDisabled();
if (!bitmap.IsOk() )
{
bitmap = GetBitmapLabel();
if (!bitmap.IsOk() )
return false;
}
//
// Centre the bitmap in the control area
//
int nX1 = 0;
int nY1 = 0;
wxPMDCImpl *impl = (wxPMDCImpl*) vDc.GetImpl();
int nWidth = impl->m_vRclPaint.xRight - impl->m_vRclPaint.xLeft;
int nHeight = impl->m_vRclPaint.yTop - impl->m_vRclPaint.yBottom;
int nBmpWidth = bitmap.GetWidth();
int nBmpHeight = bitmap.GetHeight();
nX1 = (nWidth - nBmpWidth) / 2;
nY1 = (nHeight - nBmpHeight) / 2;
if (bIsSelected && bAutoDraw)
{
nX1++;
nY1++;
}
//
// Draw the button face
//
DrawFace( vDc, bIsSelected );
//
// Draw the bitmap
//
vDc.DrawBitmap( bitmap, nX1, nY1, true );
//
// Draw focus / disabled state, if auto-drawing
//
if ((pUser->fsState == BDS_DISABLED) && bAutoDraw)
{
DrawButtonDisable( vDc, bitmap );
}
else if ((pUser->fsState == BDS_DEFAULT) && bAutoDraw)
{
DrawButtonFocus(vDc);
}
return true;
} // end of wxBitmapButton::OS2OnDraw
bool wxBitmapButton::MSWOnDraw(WXDRAWITEMSTRUCT *item)
{
#ifndef __WXWINCE__
long style = GetWindowLong((HWND) GetHWND(), GWL_STYLE);
if (style & BS_BITMAP)
{
// Let default procedure draw the bitmap, which is defined
// in the Windows resource.
return false;
}
#endif
LPDRAWITEMSTRUCT lpDIS = (LPDRAWITEMSTRUCT) item;
HDC hDC = lpDIS->hDC;
UINT state = lpDIS->itemState;
bool isSelected = (state & ODS_SELECTED) != 0;
bool autoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
// choose the bitmap to use depending on the button state
wxBitmap* bitmap;
if ( isSelected && m_bmpSelected.Ok() )
bitmap = &m_bmpSelected;
else if ((state & ODS_FOCUS) && m_bmpFocus.Ok())
bitmap = &m_bmpFocus;
else if ((state & ODS_DISABLED) && m_bmpDisabled.Ok())
bitmap = &m_bmpDisabled;
else
bitmap = &m_bmpNormal;
if ( !bitmap->Ok() )
return false;
// centre the bitmap in the control area
int x = lpDIS->rcItem.left;
int y = lpDIS->rcItem.top;
int width = lpDIS->rcItem.right - x;
int height = lpDIS->rcItem.bottom - y;
int wBmp = bitmap->GetWidth();
int hBmp = bitmap->GetHeight();
int x1,y1;
if(m_windowStyle & wxBU_LEFT)
x1 = x + (FOCUS_MARGIN+1);
else if(m_windowStyle & wxBU_RIGHT)
x1 = x + (width - wBmp) - (FOCUS_MARGIN+1);
else
x1 = x + (width - wBmp) / 2;
if(m_windowStyle & wxBU_TOP)
y1 = y + (FOCUS_MARGIN+1);
else if(m_windowStyle & wxBU_BOTTOM)
y1 = y + (height - hBmp) - (FOCUS_MARGIN+1);
else
y1 = y + (height - hBmp) / 2;
if ( isSelected && autoDraw )
{
x1++;
y1++;
}
// draw the face, if auto-drawing
if ( autoDraw )
{
DrawFace((WXHDC) hDC,
lpDIS->rcItem.left, lpDIS->rcItem.top,
lpDIS->rcItem.right, lpDIS->rcItem.bottom,
isSelected);
}
// draw the bitmap
wxDC dst;
dst.SetHDC((WXHDC) hDC, false);
dst.DrawBitmap(*bitmap, x1, y1, true);
// draw focus / disabled state, if auto-drawing
if ( (state & ODS_DISABLED) && autoDraw )
{
DrawButtonDisable((WXHDC) hDC,
lpDIS->rcItem.left, lpDIS->rcItem.top,
lpDIS->rcItem.right, lpDIS->rcItem.bottom,
true);
}
else if ( (state & ODS_FOCUS) && autoDraw )
{
DrawButtonFocus((WXHDC) hDC,
lpDIS->rcItem.left,
lpDIS->rcItem.top,
lpDIS->rcItem.right,
lpDIS->rcItem.bottom,
isSelected);
}
return true;
}
bool wxBitmapButton::OS2OnDraw(
WXDRAWITEMSTRUCT* pItem
)
{
PUSERBUTTON pUser = (PUSERBUTTON)pItem;
bool bAutoDraw = (GetWindowStyleFlag() & wxBU_AUTODRAW) != 0;
if (!pUser)
return FALSE;
wxBitmap* pBitmap;
bool bIsSelected = pUser->fsState & BDS_HILITED;
wxClientDC vDc(this);
if (bIsSelected && m_bmpSelected.Ok())
pBitmap = &m_bmpSelected;
else if ((pUser->fsState & BDS_DEFAULT) && m_bmpFocus.Ok())
pBitmap = &m_bmpFocus;
else if ((pUser->fsState & BDS_DISABLED) && m_bmpDisabled.Ok())
pBitmap = &m_bmpDisabled;
else
pBitmap = &m_bmpNormal;
if (!pBitmap->Ok() )
return FALSE;
//
// Centre the bitmap in the control area
//
int nX = 0;
int nX1 = 0;
int nY1 = 0;
int nWidth = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
int nHeight = vDc.m_vRclPaint.xRight - vDc.m_vRclPaint.xLeft;
int nBmpWidth = pBitmap->GetWidth();
int nBmpHeight = pBitmap->GetHeight();
nX1 = nX + (nWidth - nBmpWidth) / 2;
nY1 = nX + (nHeight - nBmpHeight) / 2;
if (bIsSelected && bAutoDraw)
{
nX1++;
nY1++;
}
//
// Draw the button face
//
{
DrawFace( vDc
,bIsSelected
);
}
//
// Draw the bitmap
//
vDc.DrawBitmap( *pBitmap
,nX1
,nY1
,TRUE
);
//
// Draw focus / disabled state, if auto-drawing
//
if ((pUser->fsState == BDS_DISABLED) && bAutoDraw)
{
DrawButtonDisable( vDc
,*pBitmap
);
}
else if ((pUser->fsState == BDS_DEFAULT) && bAutoDraw)
{
DrawButtonFocus(vDc);
}
return TRUE;
} // end of wxBitmapButton::OS2OnDraw