SStringW SLayoutSize::toString() const
{
SStringW strValue = SStringW().Format(L"%f",fSize);
//去掉sprintf("%f")生成的小数点最后无效的0
LPCWSTR pszData = strValue;
for(int i=strValue.GetLength()-1;i>=0;i--)
{
if(pszData[i]!=L'0')
{
if(pszData[i]==L'.') i--;
strValue = strValue.Left(i+1);
break;
}
}
return SStringW().Format(L"%s%s",strValue,s_pszUnit[unit]);
}
BOOL SObject::InitFromXml( pugi::xml_node xmlNode )
{
if(!xmlNode) return FALSE;
#ifdef _DEBUG
{
pugi::xml_writer_buff writer;
xmlNode.print(writer,L"\t",pugi::format_default,pugi::encoding_utf16);
m_strXml=SStringW(writer.buffer(),writer.size());
}
#endif
//设置当前对象的属性
//优先处理"class"属性
pugi::xml_attribute attrClass=xmlNode.attribute(L"class");
if(attrClass)
{
attrClass.set_userdata(1); //预处理过的属性，给属性增加一个userdata
SetAttribute(attrClass.name(), attrClass.value(), TRUE);
}
for (pugi::xml_attribute attr = xmlNode.first_attribute(); attr; attr = attr.next_attribute())
{
if(attr.get_userdata()) continue; //忽略已经被预处理的属性
SetAttribute(attr.name(), attr.value(), TRUE);
}
if(attrClass)
{
attrClass.set_userdata(0);
}
//调用初始化完成接口
OnInitFinished(xmlNode);
return TRUE;
}
SStringW SChatEdit::GetFormatText()
{
SStringW strTxt;
TEXTRANGE txtRng;
txtRng.chrg.cpMin =0;
txtRng.chrg.cpMax = SSendMessage(WM_GETTEXTLENGTH);
txtRng.lpstrText = (LPTSTR)strTxt.GetBufferSetLength(txtRng.chrg.cpMax);
SSendMessage(EM_GETTEXTRANGE,0,(LPARAM)&txtRng);
strTxt.ReleaseBuffer();
SComPtr<IRichEditOle> ole;
SSendMessage(EM_GETOLEINTERFACE,0,(LPARAM)(void**)&ole);
SStringW strMsg;
int iPlainTxtBegin = 0;
for(int i=0;i<strTxt.GetLength();i++)
{
if(strTxt[i] == 0xfffc)
{//找到一个OLE对象
strMsg += strTxt.Mid(iPlainTxtBegin,i-iPlainTxtBegin);
iPlainTxtBegin = i+1;
REOBJECT reobj={sizeof(reobj),0};
reobj.cp = i;
HRESULT hr = ole->GetObject( REO_IOB_USE_CP , &reobj, REO_GETOBJ_POLEOBJ);
if(SUCCEEDED(hr) && reobj.poleobj)
{
if(reobj.clsid == CLSID_CSoSmileyCtrl)
{
SComPtr<ISoSmileyCtrl> smiley;
hr = reobj.poleobj->QueryInterface(__uuidof(ISoSmileyCtrl), (void**)&smiley);
if(SUCCEEDED(hr))
{
SComPtr<ISmileySource> source;
hr = smiley->GetSource(&source);
SASSERT(SUCCEEDED(hr));
UINT uID = -1;
SStringW strSmiley = L"<smiley";
if(SUCCEEDED(source->GetID(&uID)))
{
strSmiley += SStringW().Format(L" id=\"%d\"",uID);
}
BSTR strFile;
if(SUCCEEDED(source->GetFile(&strFile)))
{
strSmiley += SStringW().Format(L" path=\"%s\"",strFile);
::SysFreeString(strFile);
}
strSmiley += L"/>";
strMsg += strSmiley;
}
}
reobj.poleobj->Release();
}
}
}
if(iPlainTxtBegin<strTxt.GetLength())
{
strMsg += strTxt.Right(strTxt.GetLength()-iPlainTxtBegin);
}
return strMsg;
}
const SStringW SStringParser::GetNullValue()
{
return SStringW();
}
