fdo#69416: make footnote positions available to XProofreader

- ModelToViewHelper: add new flag REPLACEMODE, which causes fields and
  footnotes to be replaced with ZWSP instead of expanding them
- SwXFlatParagraph: add FootnotePositions and FieldPositions properties
- GrammarCheckingIterator: invoke XProofreader::doProofreading with
  properties FootnotePositions and FieldPositions

Change-Id: I9b66a37aac94f940546e812d8b85a35aebd8181a

1 files changed, 11 insertions, 1 deletions

diff --git a/sw/inc/modeltoviewhelper.hxx b/sw/inc/modeltoviewhelper.hxx
index 82ec6da1833e..018b67c49faa 100644
--- a/sw/inc/modeltoviewhelper.hxx
+++ b/sw/inc/modeltoviewhelper.hxx
@@ -66,6 +66,8 @@ class SwTxtNode;
 #define EXPANDFOOTNOTE 0x0002
 #define HIDEINVISIBLE  0x0004
 #define HIDEREDLINED   0x0008
+/// do not expand to content, but replace with ZWSP
+#define REPLACEMODE    0x0010
 
 class ModelToViewHelper
 {
@@ -77,8 +79,12 @@ class ModelToViewHelper
     */
     typedef std::pair< sal_Int32 , sal_Int32 > ConversionMapEntry;
     typedef std::vector< ConversionMapEntry > ConversionMap;
+    typedef std::vector<sal_Int32> Positions;
 
     ConversionMap m_aMap;
+    /// store positions of fields and footnotes for grammar checkers
+    Positions m_FieldPositions;
+    Positions m_FootnotePositions;
 
     OUString m_aRetText;
 
@@ -99,7 +105,9 @@ public:
         ModelPosition() : mnPos(0), mnSubPos(0), mbIsField(false) {}
     };
 
-    ModelToViewHelper(const SwTxtNode &rNode, sal_uInt16 eMode = EXPANDFIELDS | EXPANDFOOTNOTE);
+    ModelToViewHelper(const SwTxtNode &rNode,
+            // defaults are appropriate for spell/grammar checking
+            sal_uInt16 eMode = EXPANDFIELDS | EXPANDFOOTNOTE | REPLACEMODE);
     ModelToViewHelper() //pass through filter, view == model
     {
     }
@@ -135,6 +143,8 @@ public:
     ModelPosition ConvertToModelPosition( sal_Int32 nViewPos ) const;
 
     OUString getViewText() const { return m_aRetText; }
+    Positions const& getFieldPositions() const { return m_FieldPositions; }
+    Positions const& getFootnotePositions() const { return m_FootnotePositions;}
 };
 
 #endif