#i119874 Fixed text alignment in RTL layout.

Reported by: Li Feng Wang
Patch by: Jianyuan Li
Review by: Andre Fischer

filter/inc/filter/msfilter/svdfppt.hxx

@@ -580,7 +580,8 @@ protected:
     sal_uInt32     GetNotesPageId(sal_uInt16 nPageNum ) const;
     SdrOutliner* GetDrawOutliner( SdrTextObj* pSdrText ) const;
     void        SeekOle( SfxObjectShell* pShell, sal_uInt32 nFilterOptions );
-
+    void        ApplyTextAnchorAttributes( PPTTextObj& rTextObj, SfxItemSet& rSet ) const;
+    sal_Bool    IsVerticalText() const;
 public:
                 SdrPowerPointImport( PowerPointImportParam&, const String& rBaseURL );
     virtual     ~SdrPowerPointImport();

filter/source/msfilter/svdfppt.cxx

@@ -7865,4 +7865,134 @@ SdrObject* SdrPowerPointImport::CreateTable( SdrObject* pGroup, sal_uInt32* pTab
 
 
 ////////////////////////////////////////////////////////////////////////////////////////////////////
+sal_Bool SdrPowerPointImport::IsVerticalText() const
+{
+    sal_Bool bVerticalText = sal_False;
+    if ( IsProperty( DFF_Prop_txflTextFlow ) )
+    {
+        MSO_TextFlow eTextFlow = (MSO_TextFlow)( GetPropertyValue( DFF_Prop_txflTextFlow ) & 0xFFFF );
+        switch( eTextFlow )
+        {
+        case mso_txflTtoBA :                    // Top to Bottom @-font, above -> below
+        case mso_txflTtoBN :                    // Top to Bottom non-@, above -> below
+        case mso_txflVertN :                    // Vertical, non-@, above -> below
+            bVerticalText = !bVerticalText;
+            break;
+        default: break;
+        }
+    }
+
+    return bVerticalText;
+}
+
+void    SdrPowerPointImport::ApplyTextAnchorAttributes( PPTTextObj& rTextObj, SfxItemSet& rSet ) const
+{
+    SdrTextVertAdjust eTVA;
+    SdrTextHorzAdjust eTHA;
+
+    sal_uInt32 nTextFlags = rTextObj.GetTextFlags();
+
+    nTextFlags &= PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT   | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT
+        | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_CENTER | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_BLOCK;
+
+    if ( IsVerticalText() )
+    {
+        eTVA = SDRTEXTVERTADJUST_BLOCK;
+        eTHA = SDRTEXTHORZADJUST_CENTER;
+
+        // Textverankerung lesen
+        MSO_Anchor eTextAnchor = (MSO_Anchor)GetPropertyValue( DFF_Prop_anchorText, mso_anchorTop );
+
+        switch( eTextAnchor )
+        {
+        case mso_anchorTop:
+        case mso_anchorTopCentered:
+            eTHA = SDRTEXTHORZADJUST_RIGHT;
+            break;
+
+        case mso_anchorMiddle :
+        case mso_anchorMiddleCentered:
+            eTHA = SDRTEXTHORZADJUST_CENTER;
+            break;
+
+        case mso_anchorBottom:
+        case mso_anchorBottomCentered:
+            eTHA = SDRTEXTHORZADJUST_LEFT;
+            break;
+        }
+        // if there is a 100% use of following attributes, the textbox can been aligned also in vertical direction
+        switch ( eTextAnchor )
+        {
+        case mso_anchorTopCentered :
+        case mso_anchorMiddleCentered :
+        case mso_anchorBottomCentered :
+            {
+                // check if it is sensible to use the centered alignment
+                sal_uInt32 nMask = PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT;
+                if ( ( nTextFlags & nMask ) != nMask )  // if the textobject has left or also right aligned pararagraphs
+                    eTVA = SDRTEXTVERTADJUST_CENTER;    // the text has to be displayed using the full width;
+            }
+            break;
+
+        default :
+            {
+                if ( nTextFlags == PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT )
+                    eTVA = SDRTEXTVERTADJUST_TOP;
+                else if ( nTextFlags == PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT )
+                    eTVA = SDRTEXTVERTADJUST_BOTTOM;
+            }
+            break;
+        }
+    }
+    else
+    {
+        eTVA = SDRTEXTVERTADJUST_CENTER;
+        eTHA = SDRTEXTHORZADJUST_BLOCK;
+
+        // Textverankerung lesen
+        MSO_Anchor eTextAnchor = (MSO_Anchor)GetPropertyValue( DFF_Prop_anchorText, mso_anchorTop );
+
+        switch( eTextAnchor )
+        {
+        case mso_anchorTop:
+        case mso_anchorTopCentered:
+            eTVA = SDRTEXTVERTADJUST_TOP;
+            break;
+
+        case mso_anchorMiddle :
+        case mso_anchorMiddleCentered:
+            eTVA = SDRTEXTVERTADJUST_CENTER;
+            break;
 
+        case mso_anchorBottom:
+        case mso_anchorBottomCentered:
+            eTVA = SDRTEXTVERTADJUST_BOTTOM;
+            break;
+        }
+        // if there is a 100% usage of following attributes, the textbox can be aligned also in horizontal direction
+        switch ( eTextAnchor )
+        {
+        case mso_anchorTopCentered :
+        case mso_anchorMiddleCentered :
+        case mso_anchorBottomCentered :
+            {
+                // check if it is sensible to use the centered alignment
+                sal_uInt32 nMask = PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT;
+                if ( ( nTextFlags & nMask ) != nMask )  // if the textobject has left or also right aligned pararagraphs
+                    eTHA = SDRTEXTHORZADJUST_CENTER;    // the text has to be displayed using the full width;
+            }
+            break;
+
+        default :
+            {
+                if ( nTextFlags == PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT )
+                    eTHA = SDRTEXTHORZADJUST_LEFT;
+                else if ( nTextFlags == PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT )
+                    eTHA = SDRTEXTHORZADJUST_RIGHT;
+            }
+            break;
+        }
+    }
+    rSet.Put( SdrTextVertAdjustItem( eTVA ) );
+    rSet.Put( SdrTextHorzAdjustItem( eTHA ) );
+}