File bnc939998.patch of Package libreoffice.2556

From 940b21a87cffffca0985c33e9ebb78ddf3aa0c3b Mon Sep 17 00:00:00 2001
From: Mike Kaganski <mike.kaganski@collabora.com>
Date: Wed, 13 Apr 2016 20:07:52 +1000
Subject: [PATCH] tdf#93124: Fix incorrect text fit in imported PPT - take two

This patch just fixes incorrect decision when the block alignment must
be applied.

diff --git a/filter/source/msfilter/svdfppt.cxx b/filter/source/msfilter/svdfppt.cxx
index 437207f..7ac251c 100644
--- a/filter/source/msfilter/svdfppt.cxx
+++ b/filter/source/msfilter/svdfppt.cxx
@@ -893,7 +893,6 @@ SdrObject* SdrEscherImport::ProcessObj( SvStream& rSt, DffObjData& rObjData, voi
                             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 :
@@ -903,20 +902,20 @@ SdrObject* SdrEscherImport::ProcessObj( SvStream& rSt, DffObjData& rObjData, voi
                         case mso_anchorBottomCenteredBaseline:
                         {
                             // 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 and 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;
+                            const sal_uInt32 nMask = PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_CENTER | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_BLOCK;
+                            switch (nTextFlags & nMask)
+                            {
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_CENTER:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_BLOCK:
+                                eTVA = SDRTEXTVERTADJUST_CENTER;    // If the textobject has only one type of alignment, then the text has not to be displayed using the full width;
+                                break;
+                            }
+                            break;
                         }
-                        break;
+                        default:
+                            break;
                     }
                     nMinFrameWidth = rTextRect.GetWidth() - ( nTextLeft + nTextRight );
                 }
@@ -949,7 +948,6 @@ SdrObject* SdrEscherImport::ProcessObj( SvStream& rSt, DffObjData& rObjData, voi
                             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 :
@@ -959,20 +957,20 @@ SdrObject* SdrEscherImport::ProcessObj( SvStream& rSt, DffObjData& rObjData, voi
                         case mso_anchorBottomCenteredBaseline:
                         {
                             // 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 and 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;
+                            const sal_uInt32 nMask = PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_CENTER | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT | PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_BLOCK;
+                            switch (nTextFlags & nMask)
+                            {
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_LEFT:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_CENTER:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_RIGHT:
+                            case PPT_TEXTOBJ_FLAGS_PARA_ALIGNMENT_USED_BLOCK:
+                                eTHA = SDRTEXTHORZADJUST_CENTER;    // If the textobject has only one type of alignment, then the text has not to be displayed using the full width;
+                                break;
+                            }
+                            break;
                         }
-                        break;
+                        default:
+                            break;
                     }
                     nMinFrameHeight = rTextRect.GetHeight() - ( nTextTop + nTextBottom );
                 }