/*!
 * This method sets all the local properties from a vector of pointers
 * to const gchar * strings of Property - Value pairs.
 * This method wipes out all the old values and clears all the bools
 * assciated with them.
 */
void XAP_Dialog_FontChooser::setAllPropsFromVec(const UT_Vector & vProps)
{
	UT_sint32 remCount = vProps.getItemCount();
	if(remCount <= 0)
		return;
	// BAD BAD, we have wrong count
	UT_ASSERT_HARMLESS(remCount % 2 == 0);
	if(remCount % 2) {
		remCount--;
	}
	m_mapProps.clear();
	UT_sint32 i = 0;
	for(i=0; i< remCount; i+=2)
	{
		m_mapProps.insert(std::make_pair((const char*)vProps.getNthItem(i), 
										 (const char*)vProps.getNthItem(i+1)));
	}
//
// Do the Text decorations
//
	const std::string sDecor = getVal("text-decoration");
	m_bUnderline = (NULL != strstr(sDecor.c_str(),"underline"));
	m_bOverline = (NULL != strstr(sDecor.c_str(),"overline"));
	m_bStrikeout = (NULL != strstr(sDecor.c_str(),"line-through"));
	m_bTopline = (NULL != strstr(sDecor.c_str(),"topline"));
	m_bBottomline = (NULL != strstr(sDecor.c_str(),"bottomline"));

	const std::string sDisplay = getVal("display");
	m_bHidden = !strcmp(sDisplay.c_str(),"none");
	
	const std::string sPosition = getVal("text-position");
	m_bSuperScript = strcmp(sPosition.c_str(),"superscript")==0;
	m_bSubScript = strcmp(sPosition.c_str(),"subscript")==0;
}
Beispiel #2
0
/*! \fn bool PP_AttrProp::explodeStyle(const PD_Document * pDoc, bool bOverwrite)
	 \brief This function transfers attributes and properties defined in style into the AP.
    \param bOverwrite indicates what happens if the property/attribute is already present. If false \
     (default) the style definition is ignored; if true the style value overrides the present value.
*/
bool PP_AttrProp::explodeStyle(const PD_Document * pDoc, bool bOverwrite)
{
	UT_return_val_if_fail(pDoc,false);
	
	// expand style if present
	const gchar * pszStyle = NULL;
	if(getAttribute(PT_STYLE_ATTRIBUTE_NAME, pszStyle))
	{
		PD_Style * pStyle = NULL;

        if(pszStyle && (strcmp(pszStyle, "None") != 0) && pDoc->getStyle(pszStyle,&pStyle))
        {
			UT_Vector vAttrs;
			UT_Vector vProps;

			UT_sint32 i;

			pStyle->getAllAttributes(&vAttrs, 100);
			pStyle->getAllProperties(&vProps, 100);

			for(i = 0; i < vProps.getItemCount(); i += 2)
			{
				const gchar * pName =  (const gchar *)vProps.getNthItem(i);
				const gchar * pValue = (const gchar *)vProps.getNthItem(i+1);
				const gchar * p;

				bool bSet = bOverwrite || !getProperty(pName, p);

				if(bSet)
					setProperty(pName, pValue);
			}

			// attributes are more complicated, because there are some style attributes that must
			// not be transferred to the generic AP
			for(i = 0; i < vAttrs.getItemCount(); i += 2)
			{
				const gchar * pName = (const gchar *)vAttrs.getNthItem(i);
				if(!pName || !strcmp(pName, "type")
				          || !strcmp(pName, "name")
				          || !strcmp(pName, "basedon")
				          || !strcmp(pName, "followedby")
 				          || !strcmp(pName, "props"))
				{
					continue;
				}

				const gchar * pValue = (const gchar *)vAttrs.getNthItem(i+1);
				const gchar * p;

				bool bSet = bOverwrite || !getAttribute(pName, p);

				if(bSet)
					setAttribute(pName, pValue);
			}
		}
	}

	return true;
}
bool AP_Dialog_Paragraph::getDialogData(const gchar **& pProps)
{
	UT_Vector v;

	struct propPair
	{
		gchar * prop;
		gchar * val;
	};

	propPair * p;

	// only do this if the control has a proper value
	if (_wasChanged(id_MENU_ALIGNMENT)  && _getMenuItemValue(id_MENU_ALIGNMENT))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("text-align");

		switch (_getMenuItemValue(id_MENU_ALIGNMENT))
		{
			case align_LEFT:
				p->val = g_strdup("left");
				break;
			case align_CENTERED:
				p->val = g_strdup("center");
				break;
			case align_RIGHT:
				p->val = g_strdup("right");
				break;
			case align_JUSTIFIED:
				p->val = g_strdup("justify");
				break;
			default:
				UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
		}
		v.addItem(p);
	}


	if (_wasChanged(id_CHECK_DOMDIRECTION))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("dom-dir");

		if (_getCheckItemValue(id_CHECK_DOMDIRECTION) == check_TRUE)
			p->val = g_strdup("rtl");
		else
			p->val = g_strdup("ltr");

		v.addItem(p);

	}


	if (_wasChanged(id_SPIN_LEFT_INDENT))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("margin-left");
		p->val = g_strdup(_getSpinItemValue(id_SPIN_LEFT_INDENT));

		v.addItem(p);
	}

	if (_wasChanged(id_SPIN_RIGHT_INDENT))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("margin-right");
		p->val = g_strdup(_getSpinItemValue(id_SPIN_RIGHT_INDENT));

		v.addItem(p);
	}

	// TODO : The logic here might not be bulletproof.  If the user triggers
	// TODO : a change in the TYPE of special indent (hanging, first line,
	// TODO : none), we will always save what's in the box as a property.
	// TODO : One could make it smarter with a stronger contract with
	// TODO : the platform interfaces.

	if (_getMenuItemValue(id_MENU_SPECIAL_INDENT) &&
		(_wasChanged(id_MENU_SPECIAL_INDENT) || _wasChanged(id_SPIN_SPECIAL_INDENT)))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("text-indent");

		tIndentState i = (tIndentState) _getMenuItemValue(id_MENU_SPECIAL_INDENT);

		if (i == indent_NONE)
			p->val = g_strdup(UT_convertInchesToDimensionString(m_dim, 0));
		else if (i == indent_FIRSTLINE)
			p->val = g_strdup(_getSpinItemValue(id_SPIN_SPECIAL_INDENT));
		else if (i == indent_HANGING)
		{
			// we have to flip the sign for "hanging" indents to a negative quantity for
			// storage in the document as a text-indent

			// get with no dimension
			UT_Dimension dim = UT_determineDimension(_getSpinItemValue(id_SPIN_SPECIAL_INDENT));
			double val = UT_convertDimensionless(_getSpinItemValue(id_SPIN_SPECIAL_INDENT));
			// Convert to inches
			val = UT_convertDimToInches(val, dim);

			// flip sign
			val = val * (double) -1;

			// store the reconstructed
			p->val = g_strdup(UT_convertInchesToDimensionString(dim, val));
		}

		v.addItem(p);
	}

	if (_wasChanged(id_SPIN_BEFORE_SPACING))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("margin-top");
		p->val = g_strdup(_getSpinItemValue(id_SPIN_BEFORE_SPACING));

		v.addItem(p);
	}

	if (_wasChanged(id_SPIN_AFTER_SPACING))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("margin-bottom");
		p->val = g_strdup(_getSpinItemValue(id_SPIN_AFTER_SPACING));

		v.addItem(p);
	}

	// TODO : The logic here might not be bulletproof.  If the user triggers
	// TODO : a change in the TYPE of special indent (single, double, etc.)
	// TODO : we will always save what's in the box as a property.
	// TODO : One could make it smarter with a stronger contract with
	// TODO : the platform interfaces.

	if(_getMenuItemValue(id_MENU_SPECIAL_SPACING) &&
		 (_wasChanged(id_MENU_SPECIAL_SPACING) || _wasChanged(id_SPIN_SPECIAL_SPACING)))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("line-height");

		// normal spacings (single, 1.5, double) are just simple numbers.
		// "at least" needs a "+" at the end of the number (no units).
		// "exactly" simply has units.
		// "multiple" has no units.

		gchar * pTmp = NULL;
		const gchar * pString = _getSpinItemValue(id_SPIN_SPECIAL_SPACING);
		UT_uint32 nSize = 0;

		switch(_getMenuItemValue(id_MENU_SPECIAL_SPACING))
		{
		case spacing_SINGLE:
			p->val = g_strdup("1.0");
			break;
		case spacing_ONEANDHALF:
			p->val = g_strdup("1.5");
			break;
		case spacing_DOUBLE:
			p->val = g_strdup("2.0");
			break;
		case spacing_ATLEAST:
			nSize = strlen(pString);
			pTmp = (gchar *) UT_calloc(nSize + 2, sizeof(gchar));
			UT_return_val_if_fail (pTmp, false);

			strncpy(pTmp, pString, nSize);
			// stick a '+' at the end
			pTmp[nSize] = '+';
			p->val = g_strdup(pTmp);
			FREEP(pTmp);
			break;

		case spacing_EXACTLY:
			// fallthrough
		case spacing_MULTIPLE:
			// both these cases either do or don't have units associated with them.
			// the platform dialog code takes care of that.
			p->val = g_strdup(pString);
			break;
		default:
			UT_ASSERT_HARMLESS(UT_SHOULD_NOT_HAPPEN);
		}
		v.addItem(p);
	}

	// NOTE : "orphans" and "widows" hold a number specifying the number
	// NOTE : of lines to consider an orphaned or widowed piece of text.
	// NOTE : If they're both 0 they're off.  If either is greater than
	// NOTE : 0, then some form of control is in effect.  If the property
	// NOTE : is not set, they're indeterminate.

	if (_wasChanged(id_CHECK_WIDOW_ORPHAN))
	{
		// TODO : fix this!  we stomp on both properties (setting them
		// TODO : to "2"s or "0"s) if the one check box was ever
		// TODO : changed

		{
			ALLOC_PROP_PAIR(p);
			p->prop = g_strdup("orphans");

			if (_getCheckItemValue(id_CHECK_WIDOW_ORPHAN) == check_TRUE)
				p->val = g_strdup("2");
			else
				p->val = g_strdup("0");

			v.addItem(p);
		}

		{
			ALLOC_PROP_PAIR(p);
			p->prop = g_strdup("widows");

			if (_getCheckItemValue(id_CHECK_WIDOW_ORPHAN) == check_TRUE)
				p->val = g_strdup("2");
			else
				p->val = g_strdup("0");

			v.addItem(p);
		}
	}

	if (_wasChanged(id_CHECK_KEEP_LINES))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("keep-together");

		if (_getCheckItemValue(id_CHECK_KEEP_LINES) == check_TRUE)
			p->val = g_strdup("yes");
		else
			p->val = g_strdup("no");

		v.addItem(p);
	}

	if (_wasChanged(id_CHECK_KEEP_NEXT))
	{
		ALLOC_PROP_PAIR(p);
		p->prop = g_strdup("keep-with-next");

		if (_getCheckItemValue(id_CHECK_KEEP_NEXT) == check_TRUE)
			p->val = g_strdup("yes");
		else
			p->val = g_strdup("no");

		v.addItem(p);
	}

	// TODO : add these to PP_Property (pp_Property.cpp) !!!
	/*
	  m_pageBreakBefore;
	  m_suppressLineNumbers;
	  m_noHyphenate;
	*/

	// export everything in the array
	UT_uint32 count = v.getItemCount()*2 + 1;

	const gchar ** newprops = (const gchar **) UT_calloc(count, sizeof(gchar *));
	if (!newprops)
		return false;

	const gchar ** newitem = newprops;

	UT_uint32 i = v.getItemCount();

	while (i > 0)
	{
		p = (propPair *) v.getNthItem(i-1);
		i--;

		newitem[0] = p->prop;
		newitem[1] = p->val;
		newitem += 2;
	}

	// DO purge the vector's CONTENTS, which are just propPair structs
	UT_VECTOR_FREEALL(propPair *, v);

	// DO NOT purge the propPair's CONTENTS, because they will be pointed to
	// by the pointers we just copied into memory typed (gchar **)

	pProps = newprops;

	return true;
}
Beispiel #4
0
bool pt_PieceTable::_realChangeSpanFmt(PTChangeFmt ptc,
									   PT_DocPosition dpos1,
									   PT_DocPosition dpos2,
									   const gchar ** attributes,
									   const gchar ** properties,
									   bool bRevisionDelete)
{
	// apply a span-level formatting change to the given region.

	UT_return_val_if_fail (m_pts==PTS_Editing,false);
    _tweakFieldSpan(dpos1,dpos2);
//
// Deal with case of exactly selecting the endOfFootnote
//
	pf_Frag * pfEndDum = m_fragments.findFirstFragBeforePos(dpos2);
	if(isEndFootnote(pfEndDum))
	{
		if(dpos2 > dpos1)
		{
			dpos2--;
		}
	}
//
// Deal with addStyle
//
	bool bApplyStyle = (PTC_AddStyle == ptc);
	const gchar ** sProps = NULL;
	const gchar ** lProps = properties;
	if(bApplyStyle)
	{
//
// OK for styles we expand out all defined properties including BasedOn styles
// Then we use these to eliminate any specfic properties in the current strux
// Then properties in the current strux will resolve to those defined in the
// style (they exist there) to specifc values in strux (if not overridden by
// the style) then finally to default value.
//
		const gchar * szStyle = UT_getAttribute(PT_STYLE_ATTRIBUTE_NAME,attributes);
		PD_Style * pStyle = NULL;
		UT_return_val_if_fail (szStyle,false);
		getDocument()->getStyle(szStyle,&pStyle);
		UT_return_val_if_fail (pStyle,false);
		UT_Vector vProps;
//
// Get the vector of properties
//
		pStyle->getAllProperties(&vProps,0);
//
// Finally make the const gchar * array of properties
//
		UT_uint32 countp = vProps.getItemCount() + 1;
		sProps = (const gchar **) UT_calloc(countp, sizeof(gchar *));
		countp--;
		UT_uint32 i;
		for(i=0; i<countp; i++)
		{
			sProps[i] = (const gchar *) vProps.getNthItem(i);
		}
		sProps[i] = NULL;
		lProps = sProps;
	}
	if (dpos1 == dpos2) 		// if length of change is zero, then we have a toggle format.
	{
		UT_uint32 startUndoPos = m_history.getUndoPos();
		bool bRes = _insertFmtMarkFragWithNotify(ptc,dpos1,attributes,lProps);
		UT_uint32 endUndoPos = m_history.getUndoPos();
		// Won't be a persistant change if it's just a toggle
		PX_ChangeRecord *pcr=0;
		m_history.getUndo(&pcr,true);
		if (pcr && (startUndoPos != endUndoPos) )
		{
			UT_DEBUGMSG(("Setting persistance of change to false\n"));
			pcr->setPersistance(false);
			m_history.setSavePosition(m_history.getSavePosition()+1);
		}
		if(bApplyStyle)
		{
			FREEP(sProps);
		}
		return bRes;
	}

	UT_return_val_if_fail (dpos1 < dpos2,false);
	bool bHaveAttributes, bHaveProperties;
	bHaveAttributes = (attributes && *attributes);
	bHaveProperties = (lProps && *lProps);

	pf_Frag * pf_First;
	pf_Frag * pf_End;
	PT_BlockOffset fragOffset_First;
	PT_BlockOffset fragOffset_End;

	bool bFound;
	bFound = getFragsFromPositions(dpos1,dpos2,&pf_First,&fragOffset_First,&pf_End,&fragOffset_End);
	UT_return_val_if_fail (bFound, false);

#if 0
	{
		pf_Frag * pf1, * pf2;
		PT_BlockOffset fo1, fo2;

		bool bFound1 = getFragFromPosition(dpos1,&pf1,&fo1);
		bool bFound2 = getFragFromPosition(dpos2,&pf2,&fo2);
		UT_return_val_if_fail (bFound1 && bFound2, false);
		UT_return_val_if_fail ((pf1==pf_First) && (fragOffset_First==fo1), false);
		UT_return_val_if_fail ((pf2==pf_End) && (fragOffset_End==fo2), false);
	}
#endif

	// see if the amount of text to be changed is completely
	// contained within a single fragment.  if so, we have a
	// simple change.  otherwise, we need to set up a multi-step
	// change -- it may not actually take more than one step,
	// but it is too complicated to tell at this point, so we
	// assume it will and don't worry about it.
	//
	// we are in a simple change if the beginning and end are
	// within the same fragment.

	// NOTE: if we call beginMultiStepGlob() we ***MUST*** call
	// NOTE: endMultiStepGlob() before we return -- otherwise,
	// NOTE: the undo/redo won't be properly bracketed.

	bool bSimple = (pf_First == pf_End);
	if (!bSimple)
		beginMultiStepGlob();

	pf_Frag_Strux * pfsContainer = NULL;
	pf_Frag * pfNewEnd;
	UT_uint32 fragOffsetNewEnd;

	UT_uint32 length = dpos2 - dpos1;
	while (length != 0)
	{
		// FIXME: Special check to support a FmtMark at the end of the
		// document. This is necessary because FmtMarks don't have a
		// length...  See bug 452.
		if (0 == length
			&& (!pf_First || pf_Frag::PFT_FmtMark != pf_First->getType()))
			break;

		UT_return_val_if_fail (dpos1+length==dpos2, false);

		UT_uint32 lengthInFrag = pf_First->getLength() - fragOffset_First;
		UT_uint32 lengthThisStep = UT_MIN(lengthInFrag, length);

		switch (pf_First->getType())
		{
		case pf_Frag::PFT_EndOfDoc:
		default:
			UT_DEBUGMSG(("fragment type: %d\n",pf_First->getType()));
			UT_ASSERT_HARMLESS(0);
			if(bApplyStyle)
			{
				FREEP(sProps);
			}
			return false;

		case pf_Frag::PFT_Strux:
			{
				// we are only applying span-level changes, so we ignore strux.
				// but we still need to update our loop indices.

				pfNewEnd = pf_First->getNext();
				fragOffsetNewEnd = 0;
				pfsContainer = static_cast<pf_Frag_Strux *> (pf_First);
				bool bFoundStrux = false;
				if(isEndFootnote(pfsContainer))
				{
					bFoundStrux = _getStruxFromFragSkip(pfsContainer,&pfsContainer);
					UT_return_val_if_fail (bFoundStrux, false);
				}
			}
			break;

		case pf_Frag::PFT_Text:
			{
				if (!pfsContainer)
				{
					bool bFoundStrux;
					bFoundStrux = _getStruxFromPosition(dpos1,&pfsContainer);
					UT_return_val_if_fail (bFoundStrux,false);
					if(isEndFootnote(pfsContainer))
					{
						bFoundStrux = _getStruxFromFragSkip(pfsContainer,&pfsContainer);
						UT_return_val_if_fail (bFoundStrux,false);
					}
				}

				bool bResult;
				bResult	= _fmtChangeSpanWithNotify(ptc,static_cast<pf_Frag_Text *>(pf_First),
											   fragOffset_First,dpos1,lengthThisStep,
											   attributes,lProps,
											   pfsContainer,&pfNewEnd,&fragOffsetNewEnd,bRevisionDelete);
				UT_return_val_if_fail (bResult,false);
			}
			break;

		case pf_Frag::PFT_Object:
			{
				if (!pfsContainer)
				{
					bool bFoundStrux;
					bFoundStrux = _getStruxFromPosition(dpos1,&pfsContainer);
					UT_return_val_if_fail (bFoundStrux,false);
					if(isEndFootnote(pfsContainer))
					{
						bFoundStrux = _getStruxFromFragSkip(pfsContainer,&pfsContainer);
						UT_return_val_if_fail (bFoundStrux,false);
					}
				}

				bool bResult;
				bResult	= _fmtChangeObjectWithNotify(ptc,static_cast<pf_Frag_Object *>(pf_First),
												 fragOffset_First,dpos1,lengthThisStep,
												 attributes,lProps,
												 pfsContainer,&pfNewEnd,&fragOffsetNewEnd,false);
				UT_return_val_if_fail (bResult,false);
			}
			break;

		case pf_Frag::PFT_FmtMark:
			{
				if (!pfsContainer)
				{
					bool bFoundStrux;
					bFoundStrux = _getStruxFromPosition(dpos1,&pfsContainer);
					UT_return_val_if_fail (bFoundStrux,false);
					if(isEndFootnote(pfsContainer))
					{
						bFoundStrux = _getStruxFromFragSkip(pfsContainer,&pfsContainer);
						UT_return_val_if_fail (bFoundStrux,false);
					}

				}

				bool bResult;
				bResult = _fmtChangeFmtMarkWithNotify(ptc,static_cast<pf_Frag_FmtMark *>(pf_First),
												  dpos1, attributes,lProps,
												  pfsContainer,&pfNewEnd,&fragOffsetNewEnd);
				UT_return_val_if_fail (bResult,false);
			}
			break;

		}

		dpos1 += lengthThisStep;
		length -= lengthThisStep;

		// since _fmtChange{Span,FmtMark,...}WithNotify(), can delete pf_First, mess with the
		// fragment list, and does some aggressive coalescing of
		// fragments, we cannot just do a pf_First->getNext() here.
		// to advance to the next fragment, we use the *NewEnd variables
		// that each of the cases routines gave us.

		pf_First = pfNewEnd;
		if (!pf_First)
			length = 0;
		fragOffset_First = fragOffsetNewEnd;
	}
	if(bApplyStyle)
	{
		FREEP(sProps);
	}

	if (!bSimple)
		endMultiStepGlob();

	return true;
}