void DrawDisabledButton(TDC& dc, const TRect& rc)
{
// create a monochrome memory DC
//
TMemoryDC ddc;
TBitmap bmp(ddc, rc.Width(), rc.Height());
ddc.SelectObject(bmp);
// build a mask
//
ddc.PatBlt(0, 0, rc.Width(), rc.Height(), WHITENESS);
dc.SetBkColor(TColor::Sys3dFace);
ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCCOPY);
dc.SetBkColor(TColor::Sys3dHilight);
ddc.BitBlt(0, 0, rc.Width(), rc.Height(), dc, rc.left, rc.top, SRCPAINT);
// Copy the image from the toolbar into the memory DC
// and draw it (grayed) back into the toolbar.
//
dc.FillRect(rc, TBrush(TColor::Sys3dFace));
dc.SetBkColor(RGB(0, 0, 0));
dc.SetTextColor(RGB(255, 255, 255));
TBrush brShadow(TColor::Sys3dShadow);
TBrush brHilight(TColor::Sys3dHilight);
dc.SelectObject(brHilight);
dc.BitBlt(rc.left+1, rc.top+1, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L);
dc.SelectObject(brShadow);
dc.BitBlt(rc.left, rc.top, rc.Width(), rc.Height(), ddc, 0, 0, 0x00E20746L);
// reset DCs
//
dc.RestoreBrush();
dc.RestoreBrush();
ddc.RestoreBitmap();
}
//
/// Draws the cel at index onto the DC at position x and y.
//
bool
TCelArray::BitBlt(int index, TDC& dstDC, int x, int y, uint32 rop)
{
TMemoryDC srcDC(*Bitmap);
TRect cr = CelRect(index,-1);
dstDC.BitBlt(x, y, cr.Width(), cr.Height(), srcDC, cr.left, cr.top, rop);
return true;
}
//
/// Draws the image of the cel onto the DC.
//
bool
TCelArray::BitBlt(int index, TDC& dstDC, int x, int y, int /*dx*/, int /*dy*/,
const TColor& /*bgClr*/, const TColor& /*fgClr*/)
{
TMemoryDC srcDC(*Bitmap);
TRect cr = CelRect(index,-1);
dstDC.BitBlt(x, y, cr.Width(), cr.Height(), srcDC, cr.left, cr.top);
return true;
}
//
// BitBlts from this DIB onto the destination DC.
//
bool
TDibDC::BitBltToScreen(TDC& dstDC, int dstX, int dstY, int dstW, int dstH,
int srcX, int srcY) const
{
return dstDC.BitBlt(dstX, dstY, dstW, dstH, *this, srcX, srcY);
}
//
// Dib Screen Update BitBlt's. A screen DC must be the destination.
// BitBlts from this DIB onto the destination DC.
//
bool
TDibDC::BitBltToScreen(TDC& dstDC, const TRect& dst, const TPoint& src) const
{
return dstDC.BitBlt(dst, *this, src);
}
