Add support fo Poppler >= 0.76

Follow Catalog::find_page argments change and GooList removal.

Signed-off-by: OBATA Akio <[email protected]>
(cherry picked from commit e7a848c7aa5735cba4712d73f819a3e2b9883730)

6 files changed, 50 insertions, 18 deletions

diff --git a/config.h.cmake b/config.h.cmake
index 1eb7ed65..71f8a47a 100644
--- a/config.h.cmake
+++ b/config.h.cmake
@@ -1,6 +1,7 @@
 #cmakedefine VERSION "@VERSION@"
 
 // poppler-tqt
+#cmakedefine HAVE_POPPLER_076
 #cmakedefine HAVE_POPPLER_072
 #cmakedefine HAVE_POPPLER_071
 #cmakedefine HAVE_POPPLER_070
diff --git a/tdefile-plugins/dependencies/poppler-tqt/ConfigureChecks.cmake b/tdefile-plugins/dependencies/poppler-tqt/ConfigureChecks.cmake
index d3b1de4e..0d03947c 100644
--- a/tdefile-plugins/dependencies/poppler-tqt/ConfigureChecks.cmake
+++ b/tdefile-plugins/dependencies/poppler-tqt/ConfigureChecks.cmake
@@ -24,7 +24,7 @@ check_cxx_source_compiles("
   HAVE_POPPLER_030 )
 tde_restore( CMAKE_REQUIRED_INCLUDES CMAKE_REQUIRED_LIBRARIES )
 
-foreach( _poppler_ver 0.58 0.64 0.70 0.71 0.72 )
+foreach( _poppler_ver 0.58 0.64 0.70 0.71 0.72 0.76 )
   string( REPLACE "." "" _poppler_str "${_poppler_ver}" )
   if( NOT DEFINED HAVE_POPPLER_${_poppler_str} )
     message( STATUS "Performing Test HAVE_POPPLER_${_poppler_str}" )
diff --git a/tdefile-plugins/dependencies/poppler-tqt/poppler-document.cc b/tdefile-plugins/dependencies/poppler-tqt/poppler-document.cc
index 74e22913..13eb5cc6 100644
--- a/tdefile-plugins/dependencies/poppler-tqt/poppler-document.cc
+++ b/tdefile-plugins/dependencies/poppler-tqt/poppler-document.cc
@@ -127,23 +127,34 @@ TQValueList<FontInfo> Document::fonts() const
 
 bool Document::scanForFonts( int numPages, TQValueList<FontInfo> *fontList ) const
 {
-  GooList *items = data->m_fontInfoScanner->scan( numPages );
+  FONTS_LIST_TYPE *items = data->m_fontInfoScanner->scan( numPages );
 
   if ( NULL == items )
     return false;
 
-  for ( int i = 0; i < items->getLength(); ++i ) {
+  for ( int i = 0; i < FONTS_LIST_LENGTH(items); ++i ) {
     TQString fontName;
-    if (((::FontInfo*)items->get(i))->getName())
-      fontName = ((::FontInfo*)items->get(i))->getName()->GOO_GET_CSTR();
+    ::FontInfo *fontInfo =
+#if defined(HAVE_POPPLER_076)
+      (*items)[i];
+#else
+      (::FontInfo*)items->get(i);
+#endif
+    if (fontInfo->getName())
+      fontName = fontInfo->getName()->GOO_GET_CSTR();
 
     FontInfo font(fontName,
-                  ((::FontInfo*)items->get(i))->getEmbedded(),
-                  ((::FontInfo*)items->get(i))->getSubset(),
-                  (Poppler::FontInfo::Type)((::FontInfo*)items->get(i))->getType());
+                  fontInfo->getEmbedded(),
+                  fontInfo->getSubset(),
+                  (Poppler::FontInfo::Type)(fontInfo->getType()));
     fontList->append(font);
   }
-# if defined(HAVE_POPPLER_070)
+# if defined(HAVE_POPPLER_076)
+  for (auto entry : *items) {
+    delete entry;
+  }
+  delete items;
+# elif defined(HAVE_POPPLER_070)
   deleteGooList<::FontInfo>(items);
 # else
   deleteGooList(items, ::FontInfo);
@@ -324,12 +335,12 @@ TQDomDocument *Document::toc() const
   if ( !outline )
     return NULL;
 
-  CONST_064 GooList * items = outline->getItems();
-  if ( !items || items->getLength() < 1 )
+  OUTLINE_ITEMS_TYPE * items = outline->getItems();
+  if ( !items || OUTLINE_ITEMS_LENGTH(items) < 1 )
     return NULL;
 
   TQDomDocument *toc = new TQDomDocument();
-  if ( items->getLength() > 0 )
+  if ( OUTLINE_ITEMS_LENGTH(items) > 0 )
     data->addTocChildren( toc, toc, items );
 
   return toc;
diff --git a/tdefile-plugins/dependencies/poppler-tqt/poppler-link.cc b/tdefile-plugins/dependencies/poppler-tqt/poppler-link.cc
index c8fa8984..52d7e4ab 100644
--- a/tdefile-plugins/dependencies/poppler-tqt/poppler-link.cc
+++ b/tdefile-plugins/dependencies/poppler-tqt/poppler-link.cc
@@ -53,7 +53,7 @@ namespace Poppler {
 		else
 		{
 			Ref ref = ld->getPageRef();
-			m_pageNum = data.doc->doc.findPage( ref.num, ref.gen );
+			m_pageNum = data.doc->doc.findPage(FIND_PAGE_ARGS(ref));
 		}
 		double left = ld->getLeft();
 		double bottom = ld->getBottom();
diff --git a/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc
index e69d46c4..059bf1c0 100644
--- a/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc
+++ b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.cc
@@ -86,13 +86,18 @@ GooString *TQStringToGooString(const TQString &s)
 }
 
 
-void DocumentData::addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, CONST_064 GooList * items )
+void DocumentData::addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, OUTLINE_ITEMS_TYPE * items )
 {
-    int numItems = items->getLength();
+    int numItems = OUTLINE_ITEMS_LENGTH(items);
     for ( int i = 0; i < numItems; ++i )
     {
         // iterate over every object in 'items'
-        OutlineItem * outlineItem = (OutlineItem *)items->get( i );
+        OutlineItem * outlineItem =
+#ifdef HAVE_POPPLER_076
+		(*items)[i];
+#else
+		(OutlineItem *)items->get( i );
+#endif
 
         // 1. create element using outlineItem's title as tagName
         TQString name;
@@ -138,7 +143,7 @@ void DocumentData::addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, C
 
         // 3. recursively descend over children
         outlineItem->open();
-        CONST_064 GooList * children = outlineItem->getKids();
+        OUTLINE_ITEMS_TYPE * children = outlineItem->getKids();
         if ( children )
             addTocChildren( docSyn, &item, children );
     }
diff --git a/tdefile-plugins/dependencies/poppler-tqt/poppler-private.h b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.h
index 74a22596..33b8cfc3 100644
--- a/tdefile-plugins/dependencies/poppler-tqt/poppler-private.h
+++ b/tdefile-plugins/dependencies/poppler-tqt/poppler-private.h
@@ -49,6 +49,21 @@ class SplashOutputDev;
 #else
 #define GOO_GET_CSTR getCString
 #endif
+#if defined(HAVE_POPPLER_076)
+#include <vector>
+class OutlineItem;
+#define OUTLINE_ITEMS_TYPE const std::vector<OutlineItem*>
+#define OUTLINE_ITEMS_LENGTH(goo) goo->size()
+#define FONTS_LIST_TYPE std::vector<::FontInfo*>
+#define FONTS_LIST_LENGTH(goo) goo->size()
+#define FIND_PAGE_ARGS(ref)	ref
+#else
+#define OUTLINE_ITEMS_TYPE CONST_064 GooList
+#define OUTLINE_ITEMS_LENGTH(goo) goo->getLength()
+#define FONTS_LIST_TYPE GooList
+#define FONTS_LIST_LENGTH(goo) goo->getLength()
+#define FIND_PAGE_ARGS(ref)	ref.num, ref.gen
+#endif
 
 namespace Poppler {
     
@@ -99,7 +114,7 @@ class DocumentData {
         return m_outputDev;
     }
 
-    void addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, CONST_064 GooList * items );
+    void addTocChildren( TQDomDocument * docSyn, TQDomNode * parent, OUTLINE_ITEMS_TYPE * items );
 
   class PDFDoc doc;
   bool locked;