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Реализована поддержка AlternateContent для FixedPage и Canvas.

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git-svn-id: svn://fileserver/activex/AVS/Sources/TeamlabOffice/trunk/ServerComponents@63480 954022d7-b5bf-4e40-9824-e11837661b57
This commit is contained in:
Ilya.Kirillov
2015-07-13 13:16:04 +00:00
committed by Alexander Trofimov
parent ef08409e28
commit 9969eb779a
1 changed files with 156 additions and 25 deletions
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181
XpsFile/XpsLib/Page.cpp
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@ -64,38 +64,140 @@ namespace XPS
if (!oReader.ReadNextNode())
return;
std::wstring wsName = oReader.GetName();
if (L"FixedPage" != wsName)
return;
CWString wsNodeName = oReader.GetName(), wsAttrName;
if (wsNodeName == L"mc:AlternateContent")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"mc:Choice")
{
CWString wsAttr;
ReadAttribute(oReader, L"Requires", wsAttr);
if (wsAttr == L"xps")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth2 = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth2))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"FixedPage")
{
ReadAttribute(oReader, L"Width", wsAttrName);
nW = XmlUtils::GetInteger(wsAttrName.c_str());
ReadAttribute(oReader, L"Width", wsName);
nW = XmlUtils::GetInteger(wsName.c_str());
ReadAttribute(oReader, L"Height", wsAttrName);
nH = XmlUtils::GetInteger(wsAttrName.c_str());
break;
}
}
}
break;
}
}
else if (wsNodeName == L"mc:Fallback")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth2 = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth2))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"FixedPage")
{
ReadAttribute(oReader, L"Width", wsAttrName);
nW = XmlUtils::GetInteger(wsAttrName.c_str());
ReadAttribute(oReader, L"Height", wsName);
nH = XmlUtils::GetInteger(wsName.c_str());
ReadAttribute(oReader, L"Height", wsAttrName);
nH = XmlUtils::GetInteger(wsAttrName.c_str());
break;
}
}
}
break;
}
}
}
}
else if (wsNodeName == L"FixedPage")
{
ReadAttribute(oReader, L"Width", wsAttrName);
nW = XmlUtils::GetInteger(wsAttrName.c_str());
ReadAttribute(oReader, L"Height", wsAttrName);
nH = XmlUtils::GetInteger(wsAttrName.c_str());
}
}
void Page::Draw(IRenderer* pRenderer, bool* pbBreak)
{
XmlUtils::CXmlLiteReader oReader;
clock_t oBeginTime = clock();
if (!oReader.FromFile(m_wsPagePath.c_str()))
return;
clock_t oEndTime = clock();
double dElapsedSecs = double(oEndTime - oBeginTime) / CLOCKS_PER_SEC;
printf("%S %fseconds\n", m_wsPagePath.c_str(), dElapsedSecs);
if (!oReader.ReadNextNode())
return;
std::wstring wsNodeName = oReader.GetName();
if (L"FixedPage" != wsNodeName)
return;
CContextState oState(pRenderer);
DrawCanvas(oReader, pRenderer, &oState, pbBreak);
CWString wsNodeName = oReader.GetName();
if (wsNodeName == L"mc:AlternateContent")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"mc:Choice")
{
CWString wsAttr;
ReadAttribute(oReader, L"Requires", wsAttr);
if (wsAttr == L"xps")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth2 = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth2))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"FixedPage")
{
DrawCanvas(oReader, pRenderer, &oState, pbBreak);
break;
}
}
}
break;
}
}
else if (wsNodeName == L"mc:Fallback")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth2 = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth2))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"FixedPage")
{
DrawCanvas(oReader, pRenderer, &oState, pbBreak);
break;
}
}
}
break;
}
}
}
}
else if (wsNodeName == L"FixedPage")
{
DrawCanvas(oReader, pRenderer, &oState, pbBreak);
}
}
void Page::DrawCanvas(XmlUtils::CXmlLiteReader& oReader, IRenderer* pRenderer, CContextState* pState, bool* pbBreak)
{
@ -126,34 +228,63 @@ namespace XPS
if (oReader.IsEmptyNode())
return;
std::wstring wsNodeName;
CWString wsNodeName;
int nCurDepth = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nCurDepth))
{
wsNodeName = oReader.GetName();
wsNodeName = RemoveNamespace(wsNodeName);
if (L"FixedPage.Resources" == wsNodeName)
if (wsNodeName == L"FixedPage.Resources")
{
ReadPageResources(oReader, pRenderer, pState);
}
else if (L"Glyphs" == wsNodeName)
else if (wsNodeName == L"Canvas.Resources")
{
ReadResourceDictionary(oReader, pRenderer, pState);
}
else if (wsNodeName == L"Glyphs")
{
DrawGlyph(oReader, pRenderer, pState);
}
else if (L"Canvas" == wsNodeName)
else if (wsNodeName == L"Canvas")
{
DrawCanvas(oReader, pRenderer, pState, pbBreak);
}
else if (L"Canvas.RenderTransform" == wsNodeName)
else if (wsNodeName == L"Canvas.RenderTransform")
{
if (!bTransform)
bTransform = ReadTransform(oReader, pRenderer, pState);
}
else if (L"Path" == wsNodeName)
else if (wsNodeName == L"Path")
{
DrawPath(oReader, pRenderer, pState);
}
else if (wsNodeName == L"mc:AlternateContent")
{
if (!oReader.IsEmptyNode())
{
int nAltDepth = oReader.GetDepth();
while (oReader.ReadNextSiblingNode(nAltDepth))
{
wsNodeName = oReader.GetName();
if (wsNodeName == L"mc:Choice")
{
CWString wsAttr;
ReadAttribute(oReader, L"Requires", wsAttr);
if (wsAttr == L"xps")
{
DrawCanvas(oReader, pRenderer, pState, NULL);
break;
}
}
else if (wsNodeName == L"mc:Fallback")
{
DrawCanvas(oReader, pRenderer, pState, NULL);
break;
}
}
}
}
if (NULL != pbBreak && *pbBreak)
return;