BOOL RichEditBkImg::ParsePosition34(POSITION_ITEM* pPosItem, const SStringW & strPos3, const SStringW &strPos4 )
{
if(strPos3.IsEmpty() || strPos4.IsEmpty()) return FALSE;
POSITION_ITEM pos3,pos4;
if(!StrPos2ItemPos(strPos3,pos3) || !StrPos2ItemPos(strPos4,pos4) ) return FALSE;
pPosItem [PI_RIGHT] = pos3;
pPosItem [PI_BOTTOM] = pos4;
return TRUE;
}
BOOL RichEditBkImg::ParsePosition12(POSITION_ITEM* pPosItem, const SStringW & strPos1, const SStringW &strPos2 )
{
if(strPos1.IsEmpty() || strPos2.IsEmpty())
return FALSE;
POSITION_ITEM pos1,pos2;
if(!StrPos2ItemPos(strPos1,pos1) || !StrPos2ItemPos(strPos2,pos2) )
return FALSE;
if(pos1.pit == PIT_SIZE || pos2.pit == PIT_SIZE)//前面2个属性不能是size类型
return FALSE;
pPosItem [PI_LEFT] = pos1;
pPosItem [PI_TOP] = pos2;
return TRUE;
}
BOOL RichEditBkImg::StrPos2ItemPos(const SStringW &strPos, POSITION_ITEM & pos)
{
if(strPos.IsEmpty()) return FALSE;
LPCWSTR pszPos = strPos;
switch(pszPos[0])
{
//case POSFLAG_REFCENTER: pos.pit=PIT_CENTER,pszPos++;break;
//case POSFLAG_PERCENT: pos.pit=PIT_PERCENT,pszPos++;break;
case POSFLAG_REFPREV_NEAR: pos.pit=PIT_PREV_NEAR,pszPos++;break;
case POSFLAG_REFNEXT_NEAR: pos.pit=PIT_NEXT_NEAR,pszPos++;break;
case POSFLAG_REFPREV_FAR: pos.pit=PIT_PREV_FAR,pszPos++;break;
case POSFLAG_REFNEXT_FAR: pos.pit=PIT_NEXT_FAR,pszPos++;break;
case POSFLAG_SIZE:pos.pit=PIT_SIZE,pszPos++;break;
default: pos.pit=PIT_NORMAL;break;
}
pos.nRefID = -1;//not ref sibling using id
if(pszPos [0] == L'-')
{
pos.cMinus = -1;
pszPos ++;
}else
{
pos.cMinus = 1;
}
pos.nPos=(float)_wtof(pszPos);
return TRUE;
}
void SLayoutSize::parseString(const SStringW & strSize)
{
if(strSize.IsEmpty()) return;
SStringW strUnit = strSize.Right(2);
strUnit.MakeLower();
unit = px;
for(int i=0; i< ARRAYSIZE(s_pszUnit);i++)
{
if(strUnit.Compare(s_pszUnit[i]) == 0)
{
unit = (Unit)i;
break;
}
}
fSize = (float)_wtof(strSize);
}
COLORREF Hex2Color(const SStringW & strColor,COLORREF crDef)
{
if(strColor.IsEmpty()) return crDef;
return GETCOLOR(strColor);
}
