void display::showOSD(HRESULT ddrval, int in_width, int in_height, FaceStructInfo *pUser, int nCount)
{
HDC hDC = NULL;
ddrval = m_pOsdSurface->GetDC(&hDC);
if ((ddrval == DD_OK) && (hDC != NULL))
{
LOGFONT lf; //定义字体结构
lf.lfWeight = 100; //字体磅数=10
lf.lfHeight = 15; //字体高度(旋转后的字体宽度)=56
lf.lfWidth = 5; //字体宽度(旋转后的字体高度)=20
lf.lfUnderline = FALSE; //无下划线
lf.lfStrikeOut = FALSE; //无删除线
lf.lfItalic = FALSE; //非斜体
lf.lfEscapement = 0; //字体显示角度=270°
lf.lfCharSet = GB2312_CHARSET; //使用缺省字符集
strcpy(lf.lfFaceName, "华文隶书"); //字体名=@system
HFONT myLogFont = CreateFontIndirect(&lf);
HGDIOBJ pOldFont = SelectObject(hDC, myLogFont);//选入设备描述表
//叠加文字
SetBkMode(hDC, TRANSPARENT);
std::string strColor = "#FF0000";
DWORD r, g, b;
sscanf(strColor.c_str(), "#%2X%2X%2X", &r, &g, &b);
COLORREF rgb = RGB(r, g, b);
SetTextColor(hDC, rgb);
strColor = "#0000CD";
sscanf(strColor.c_str(), "#%2X%2X%2X", &r, &g, &b);
COLORREF rgbRect = RGB(r, g, b);
HBRUSH hbrush;
hbrush = CreateSolidBrush(rgbRect);
// HDC memdc = CreateCompatibleDC(hDC);
// BITMAP bmp;
// HBITMAP holdbmp, hbmp = (HBITMAP)LoadImage(0, "E:\\111.bmp", IMAGE_BITMAP, 0, 0, LR_LOADFROMFILE);
// holdbmp = (HBITMAP)SelectObject(memdc, hbmp);//这里把hbmp的位图选择到兼容DC memdc,之后这个兼容DC就拥有和
// //hbmp同样大小的绘图区域,注意超出位图返回的GDI输出都是无效的.
// GetObject(hbmp, sizeof(BITMAP), &bmp);//这里获取位图的大小信息,事实上也是兼容DC绘图输出的范围
for (int i = 0; i < nCount; i++)
{
RECT rect;
GetClientRect(m_hwnd, &rect);
char info[128];
rect.left = pUser[i].face_x * rect.right / m_rctSour.right;
rect.top = pUser[i].face_y * rect.bottom / m_rctSour.bottom;
rect.right = (pUser[i].face_x+ pUser[i].face_w) * rect.right / m_rctSour.right;
rect.bottom = (pUser[i].face_y + pUser[i].face_h) * rect.bottom / m_rctSour.bottom;
MONITORINFO mi;
memset(&mi, 0, sizeof(MONITORINFO));
mi.cbSize = sizeof(MONITORINFO);
HMONITOR hmon = ::MonitorFromWindow(m_hwnd, MONITOR_DEFAULTTONEAREST);
if (!hmon)
{
OutputDebugStringA("display::inputsource MonitorFromWindow error[hmon equ null]\r\n");
return ;
}
::GetMonitorInfo(hmon, &mi);
rect.left -= mi.rcMonitor.left;
rect.right -= mi.rcMonitor.left;
rect.top -= mi.rcMonitor.top;
rect.bottom -= mi.rcMonitor.top;
ClientToScreen(m_hwnd, (LPPOINT)&rect.left);
ClientToScreen(m_hwnd, (LPPOINT)&rect.right);
int nWidth = pUser[i].face_w * m_rctDest.right / m_rctSour.right;
int nX = rect.left + nWidth+5;
int nY = rect.top;
// RECT rc;
// rc.left = nX;
// rc.top = nY;
// rc.right = nX + 40;
// rc.top = nY + 140;
//SetRect(&rc, 0, 0, bmp.bmWidth, bmp.bmHeight);
std::string strTemp = parseSex(pUser[i].usrSex);
_snprintf_s(info, sizeof(info), "性别：%s", strTemp.c_str());
TextOut(hDC, nX, nY, info, strlen(info));
strTemp = parseAge(pUser[i].userAge);
_snprintf_s(info, sizeof(info), "年龄：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 20, info, strlen(info));
strTemp = parseBrow(pUser[i].userBrow);
_snprintf_s(info, sizeof(info), "表情：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 40, info, strlen(info));
strTemp = parseHairstyle(pUser[i].userHairstyle);
_snprintf_s(info, sizeof(info), "发型：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 60, info, strlen(info));
strTemp = parseGlasses(pUser[i].userGlasses);
_snprintf_s(info, sizeof(info), "眼镜：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 80, info, strlen(info));
strTemp = parseHat(pUser[i].userHat);
_snprintf_s(info, sizeof(info), "帽子：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 100, info, strlen(info));
strTemp = parseMask(pUser[i].userMask);
_snprintf_s(info, sizeof(info), "口罩：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 120, info, strlen(info));
strTemp = parseRace(pUser[i].userRace);
_snprintf_s(info, sizeof(info), "人种：%s", strTemp.c_str());
TextOut(hDC, nX, nY + 140, info, strlen(info));
//画空心矩形
FrameRect(hDC, &rect, hbrush);
rect.left -= 1;
rect.right -= 1;
rect.top -= 1;
rect.bottom -= 1;
FrameRect(hDC, &rect, hbrush);
}
// SelectObject(memdc, holdbmp);//复原兼容DC数据.
// DeleteDC(memdc);
SelectObject(hDC, pOldFont); //将myFont从设备环境中分离
DeleteObject(myLogFont); //删除myLogFont对象
DeleteObject(hbrush);
m_pOsdSurface->ReleaseDC(hDC);
m_lpddsprimary->Blt(&m_rctDest, m_pOsdSurface, &m_rctDest, DDBLT_WAIT, NULL);
}
}
