コード例 #1
0
void OXMLi_ListenerState_Image::charData (OXMLi_CharDataRequest * rqst)
{
	if(m_isEmbeddedObject)
	{
		return;
	}
	if(rqst->stck->empty())
	{
		rqst->handled = false;
		rqst->valid = false;
		return;
	}
	if(!rqst)
	{
		UT_DEBUGMSG(("SERHAT: OpenXML importer invalid NULL request in OXMLi_ListenerState_Image.charData\n"));
		return;
	}

	std::string contextTag = "";
	if(!rqst->context->empty())
	{
		contextTag = rqst->context->back();
	}
	int posOffset = contextMatches(contextTag, NS_WP_KEY, "posOffset");
	if(posOffset && !m_isInlineImage)
	{
		OXML_SharedElement imgElem = rqst->stck->top();
		rqst->stck->pop();

		if(rqst->context->size() >= 2)
			contextTag = rqst->context->at(rqst->context->size() - 2);
		int positionH = contextMatches(contextTag, NS_WP_KEY, "positionH");
		int positionV = contextMatches(contextTag, NS_WP_KEY, "positionV");
		if(rqst->buffer == NULL)
		{
			UT_DEBUGMSG(("SERHAT: Unexpected situation, request with a null buffer\n"));
			return;
		}
		if(positionH)
		{
			std::string position(_EmusToInches(rqst->buffer));
			position += "in";
			imgElem->setProperty("xpos", position);
		}
		else if(positionV)
		{
			std::string position(_EmusToInches(rqst->buffer));
			position += "in";
			imgElem->setProperty("ypos", position);
		}
		rqst->stck->push(imgElem);
	}
}
コード例 #2
0
void OXMLi_ListenerState_Image::startElement (OXMLi_StartElementRequest * rqst)
{
	if(nameMatches(rqst->pName, NS_W_KEY, "object"))
	{
		// Abiword doesn't support embedded objects, enable this boolean lock when needed
		m_isEmbeddedObject = true;
		rqst->handled = true;
	}
	if(m_isEmbeddedObject)
	{
		return;
	}

	if(nameMatches(rqst->pName, NS_W_KEY, "drawing"))
	{
		OXML_SharedElement imgElem(new OXML_Element_Image(""));
		rqst->stck->push(imgElem);
		rqst->handled = true;
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "inline"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}
		std::string contextTag = "";
		if(!rqst->context->empty())
		{
			contextTag = rqst->context->back();
		}
		int drawing = contextMatches(contextTag, NS_W_KEY, "drawing");
		if(drawing)
		{
			m_isInlineImage = true;
			rqst->handled = true;
		}
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "anchor"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}
		std::string contextTag = "";
		if(!rqst->context->empty())
		{
			contextTag = rqst->context->back();
		}
		int drawing = contextMatches(contextTag, NS_W_KEY, "drawing");
		if(drawing)
		{
			m_isInlineImage = false;
			rqst->handled = true;
		}
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "positionH"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}
		std::string contextTag = "";
		if(!rqst->context->empty())
		{
			contextTag = rqst->context->back();
		}
		int anchor = contextMatches(contextTag, NS_WP_KEY, "anchor");
		if(anchor)
		{
			rqst->handled = true;
		}
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "positionV"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}
		std::string contextTag = "";
		if(!rqst->context->empty())
		{
			contextTag = rqst->context->back();
		}
		int anchor = contextMatches(contextTag, NS_WP_KEY, "anchor");
		if(anchor)
		{
			rqst->handled = true;
		}
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "posOffset"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}
		std::string contextTag = "";
		if(!rqst->context->empty())
		{
			contextTag = rqst->context->back();
		}
		int positionH = contextMatches(contextTag, NS_WP_KEY, "positionH");
		int positionV = contextMatches(contextTag, NS_WP_KEY, "positionV");
		if(positionH || positionV)
		{
			rqst->handled = true;
		}
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "extent"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}

		OXML_SharedElement imgElem = rqst->stck->top();
		if(!imgElem)
			return;

		const gchar * cx = attrMatches(NS_WP_KEY, "cx", rqst->ppAtts); //width
		if(cx)
		{
			std::string width(_EmusToInches(cx));
			width += "in";
			if(m_isInlineImage)
			{
				if(imgElem->setProperty("width", width) != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer inline image width property can't be set\n"));
				}
			}
			else
			{
				if(imgElem->setProperty("frame-width", width) != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer positioned image width property can't be set\n"));
				}
			}
		}

		const gchar * cy = attrMatches(NS_WP_KEY, "cy", rqst->ppAtts); //height
		if(cy)
		{
			std::string height(_EmusToInches(cy));
			height += "in";
			if(m_isInlineImage)
			{
				if(imgElem->setProperty("height", height) != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer inline image height property can't be set\n"));
				}
			}
			else
			{
				if(imgElem->setProperty("frame-height", height) != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer positioned image height property can't be set\n"));
				}
			}
		}

		rqst->handled = true;
	}
	else if(nameMatches(rqst->pName, NS_WP_KEY, "wrapSquare"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}

		OXML_SharedElement imgElem = rqst->stck->top();
		if(!imgElem)
			return;

		const gchar * wrapText = attrMatches(NS_WP_KEY, "wrapText", rqst->ppAtts);
		if(wrapText)
		{
			if(!strcmp(wrapText, "bothSides"))
			{
				if(imgElem->setProperty("wrap-mode", "wrapped-both") != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer image wrap-mode property can't be set\n"));
				}
			}
			else if(!strcmp(wrapText, "right"))
			{
				if(imgElem->setProperty("wrap-mode", "wrapped-to-right") != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer image wrap-mode property can't be set\n"));
				}
			}
			else if(!strcmp(wrapText, "left"))
			{
				if(imgElem->setProperty("wrap-mode", "wrapped-to-left") != UT_OK)
				{
					UT_DEBUGMSG(("SERHAT:OpenXML importer image wrap-mode property can't be set\n"));
				}
			}
		}
		rqst->handled = true;
	}
	else if (nameMatches(rqst->pName, NS_A_KEY, "blip"))
	{
		if(rqst->stck->empty())
		{
			rqst->handled = false;
			rqst->valid = false;
			return;
		}

		OXML_SharedElement imgElem = rqst->stck->top();
		if(!imgElem)
			return;

		const gchar * id = attrMatches(NS_R_KEY, "embed", rqst->ppAtts);
		if(id)
		{
			std::string imageId(id);
			imgElem->setId(id);
			rqst->handled = addImage(imageId);
		}
	}	
	else if(nameMatches(rqst->pName, NS_V_KEY, "shape"))
	{
		const gchar* style = attrMatches(NS_V_KEY, "style", rqst->ppAtts);
		if(style)
		{
			m_style = style;
		}
		//don't handle the request here in case shape contains some other structure, ex: textbox
	}
	else if(nameMatches(rqst->pName, NS_V_KEY, "imagedata"))
	{
		const gchar* id = attrMatches(NS_R_KEY, "id", rqst->ppAtts);
		if(id)
		{
			std::string imageId(id);
			OXML_SharedElement imgElem(new OXML_Element_Image(imageId));
			rqst->stck->push(imgElem);

			if(!addImage(imageId))
				return;

			if(m_style.compare(""))
			{
				//parse and apply style here
				std::string attrName("");
				std::string attrValue("");
				size_t attrStart = 0;
				size_t attrEnd = 0;
				while(attrStart < m_style.length())
				{
					attrEnd = m_style.find(';', attrStart);
					if(attrEnd == std::string::npos)
					{
						//this should be the last attribute
						attrEnd = m_style.length(); 
					}
					std::string attrNameValPair = m_style.substr(attrStart, attrEnd-attrStart);
					size_t seperator = attrNameValPair.find(':');
					if(seperator != std::string::npos)
					{
						attrName = attrNameValPair.substr(0, seperator);
						attrValue = attrNameValPair.substr(seperator+1);

						//convert and apply attributes here
						if(!attrName.compare("width"))
						{
							imgElem->setProperty("width", attrValue);
						}
						else if(!attrName.compare("height"))
						{
							imgElem->setProperty("height", attrValue);
						}
						//TODO: more attributes coming
					}	
					//finally update the start point for the next attribute
					attrStart = attrEnd+1;
				}
			}
			rqst->handled = true;
		}
	}

	//TODO: more coming here
}