| 发表于：2007-09-21 21:02:346楼 得分:0 |
这是解决方案.
我的email:
happytrm@gmail.com
//从背景图上得到控件的在背景图的位置的brush，然后用这些brush来刷控件的背景
//onctlcolorstatic是关于设static control的背景色或文本色的,也可以做,但比较//复杂一些,涉及至cdc的问题.
//.h
message_handler（wm_ctlcolorstatic, onctlcolorstatic )
hbrush getbkbrush（ hwnd hwnd, uint nid, hbitmap hbmbk );
hbrush m_hbrctl[10];//刷子数组
//.cpp
//界面美化
m_hbmbkgnd = ::loadbitmap（_module.getresourceinstance（), makeintresource（idb_bt_s_ss_main) );
if（ m_hbmbkgnd )
{
m_hbrctl[0] = getbkbrush（ m_hwnd, idc_sendsms_1, m_hbmbkgnd );
m_hbrctl[1] = getbkbrush（ m_hwnd, idc_sendsms_2, m_hbmbkgnd );
m_hbrctl[2] = getbkbrush（ m_hwnd, idc_sendsms_3, m_hbmbkgnd );
m_hbrctl[3] = getbkbrush（ m_hwnd, idc_sendsms_4, m_hbmbkgnd );
m_hbrctl[4] = getbkbrush（ m_hwnd, idc_sendsms_5, m_hbmbkgnd );
m_hbrctl[5] = getbkbrush（ m_hwnd, idc_sendsms_6, m_hbmbkgnd );
m_hbrctl[6] = getbkbrush（ m_hwnd, idc_sendsms_7, m_hbmbkgnd );
m_hbrctl[7] = getbkbrush（ m_hwnd, idc_sendsms_8, m_hbmbkgnd );
m_hbrctl[8] = getbkbrush（ m_hwnd, idc_sendsms_9, m_hbmbkgnd );
m_hbrctl[9] = getbkbrush（ m_hwnd, idc_sendsms_10, m_hbmbkgnd );
}
else
{
m_hbrctl[0] = null;
m_hbrctl[1] = null;
m_hbrctl[2] = null;
m_hbrctl[3] = null;
m_hbrctl[4] = null;
m_hbrctl[5] = null;
m_hbrctl[6] = null;
m_hbrctl[7] = null;
m_hbrctl[8] = null;
m_hbrctl[9] = null;
}
if（m_hbmbkgnd)
{
::deleteobject（ m_hbmbkgnd );
m_hbmbkgnd = null;
}
lresult csendsmsdlg::onctlcolorstatic（uint /*umsg*/, wparam wparam, lparam lparam, bool& /*bhandled*/)
{
hdc hdcbtn = （hdc) wparam;
hwnd hwndctrl = （hwnd) lparam;
uint nid = ::getdlgctrlid（ hwndctrl );
::setbkmode（ hdcbtn, transparent );
::settextcolor（hdcbtn, rgb（255,255,255));
switch（ nid )
{
case idc_sendsms_1:
return （lresult)m_hbrctl[0];
case idc_sendsms_2:
return （lresult)m_hbrctl[1];
case idc_sendsms_3:
return （lresult)m_hbrctl[2];
case idc_sendsms_4:
return （lresult)m_hbrctl[3];
case idc_sendsms_5:
return （lresult)m_hbrctl[4];
case idc_sendsms_6:
return （lresult)m_hbrctl[5];
case idc_sendsms_7:
return （lresult)m_hbrctl[6];
case idc_sendsms_8:
return （lresult)m_hbrctl[7];
case idc_sendsms_9:
return （lresult)m_hbrctl[8];
case idc_sendsms_10:
return （lresult)m_hbrctl[9];
default:
break;
}
return 0;
}
#define _x（x) （x.left)
#define _y（x) （x.top)
#define _w（x) （x.right - x.left)
#define _h（x) （x.bottom - x.top)
//**************************************************************************************
//
// getbkbrush（ hwnd hwnd, uint nid, hbitmap hbmbk )
//
// creates background brush for the control specified by nid
// according to its position in the parent dialog window.
//
// hwnd [in]: handle to the parent window
// nid [in]: control id
// hbmbk [in]: bitmap handle of the parent dialog 's background image
//
//
//**************************************************************************************
hbrush csendsmsdlg::getbkbrush（ hwnd hwnd, uint nid, hbitmap hbmbk )
{
hwnd hwndctrl;
hwndctrl = ::getdlgitem（ hwnd, nid );
hbrush hbrushctrl = null;
if（ null != hwndctrl )
{
rect rcctrl;
::getwindowrect（ hwndctrl, &rcctrl );
::screentoclient（hwnd, （lppoint)&rcctrl);
::screentoclient（hwnd, （（lppoint)&rcctrl)+1);
hdc hdc = ::getdc（hwnd);
hdc hmemdcbk = createcompatibledc（ hdc );
hdc hmemdcctrl = createcompatibledc（ hdc );
hbitmap hbmctrl = createcompatiblebitmap（ hdc, _w（rcctrl), _h（rcctrl) );
hbitmap hbmoldbk;
hbitmap hbmoldctrl;
hbmoldbk = （hbitmap) ::selectobject（ hmemdcbk, hbmbk );
hbmoldctrl = （hbitmap) ::selectobject（ hmemdcctrl, hbmctrl );
::bitblt（ hmemdcctrl, 0, 0, _w（rcctrl), _h（rcctrl), hmemdcbk, _x（rcctrl), _y（rcctrl), srccopy );
::selectobject（hmemdcctrl, hbmoldctrl );
::selectobject（hmemdcbk, hbmoldbk );
hbrushctrl = ::createpatternbrush（ hbmctrl );
deleteobject（ hbmctrl );
::deletedc（ hmemdcbk );
::deletedc（ hmemdcctrl );
::releasedc（ hwnd, hdc );
}
return hbrushctrl;
}
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