Almost foget to fordwardport r582561

Fix bug 133507 that prevented the correct restoring of the document viewport on session restore for remote documents

svn path=/trunk/playground/graphics/okular/; revision=584932

core/document.cpp

@@ -861,6 +861,10 @@ void KPDFDocument::setNextViewport()
     }
 }
 
+void KPDFDocument::setNextDocumentViewport( const DocumentViewport & viewport )
+{
+    d->nextDocumentViewport = viewport;
+}
 
 bool KPDFDocument::searchText( int searchID, const QString & text, bool fromStart, bool caseSensitive,
                                SearchType type, bool moveViewport, const QColor & color, bool noDialogs )

core/document.h

@@ -125,6 +125,7 @@ class OKULAR_EXPORT KPDFDocument : public QObject
         void setViewport( const DocumentViewport & viewport, int excludeId = -1, bool smoothMove = false );
         void setPrevViewport();
         void setNextViewport();
+        void setNextDocumentViewport( const DocumentViewport & viewport );
         void requestPixmaps( const QLinkedList< PixmapRequest * > & requests );
         void requestTextPage( uint page );
         void addPageAnnotation( int page, Annotation * annotation );

part.cpp

@@ -1195,15 +1195,21 @@ void Part::doPrint(KPrinter &printer)
     }
 }
 
-void Part::restoreDocument(const KUrl &url, int page)
+void Part::restoreDocument(KConfig* config)
 {
-  if (openUrl(url)) goToPage(page);
+  KUrl url ( config->readPathEntry( "URL" ) );
+  if ( url.isValid() )
+  {
+    QString viewport = config->readEntry( "Viewport" );
+    if (!viewport.isEmpty()) m_document->setNextDocumentViewport( DocumentViewport( viewport ) );
+    openUrl( url );
+  }
 }
 
 void Part::saveDocumentRestoreInfo(KConfig* config)
 {
   config->writePathEntry( "URL", url().url() );
-  if (m_document->pages() > 0) config->writeEntry( "Page", m_document->currentPage() + 1 );
+  config->writeEntry( "Viewport", m_document->viewport().toString() );
 }
 
 void Part::psTransformEnded()

part.h

@@ -137,7 +137,7 @@ protected slots:
 public slots:
 	// connected to Shell action (and browserExtension), not local one
 	void slotPrint();
-	void restoreDocument(const KUrl &url, int page);
+	void restoreDocument(KConfig* config);
 	void saveDocumentRestoreInfo(KConfig* config);
 	void slotFileDirty( const QString& );
 	void slotDoFileDirty();

shell/shell.cpp

@@ -96,7 +96,7 @@ void Shell::init()
     m_part = 0;
     return;
   }
-  connect( this, SIGNAL( restoreDocument(const KUrl &, int) ),m_part, SLOT( restoreDocument(const KUrl &, int)));
+  connect( this, SIGNAL( restoreDocument(KConfig*) ),m_part, SLOT( restoreDocument(KConfig*)));
   connect( this, SIGNAL( saveDocumentRestoreInfo(KConfig*) ), m_part, SLOT( saveDocumentRestoreInfo(KConfig*)));
   connect( m_part, SIGNAL( enablePrintAction(bool) ), m_printAction, SLOT( setEnabled(bool)));
 
@@ -188,8 +188,7 @@ void Shell::readProperties(KConfig* config)
   // in 'saveProperties'
   if(m_part)
   {
-    KUrl url ( config->readPathEntry( "URL" ) );
-    if ( url.isValid() ) emit restoreDocument(url, config->readEntry( "Page", 1 ));
+    emit restoreDocument(config);
   }
 }
 

shell/shell.h

@@ -89,7 +89,7 @@ class Part;
     void delayedOpen();
 
   signals:
-    void restoreDocument(const KUrl &url, int page);
+    void restoreDocument(KConfig* config);
     void saveDocumentRestoreInfo(KConfig* config);
 
   private:

ui/pagepainter.cpp

@@ -711,6 +711,7 @@ void PagePainter::drawShapeOnImage(
     //float antiAliasRadius
     )
 {
+op = Multiply;
     // safety checks
     int pointsNumber = normPath.size();
     if ( pointsNumber < 2 )
@@ -736,6 +737,7 @@ void PagePainter::drawShapeOnImage(
     // create 'pixel buffer', 'clipped renderer', 'scanline renderer' on bgra32 format
     typedef agg::pixfmt_bgra32 bgra32;
     typedef agg::renderer_base< bgra32 > rb_bgra32;
+    kDebug() << (op == Multiply) << endl;
     bgra32 pixels( buffer, op == Multiply ? 1 : 0 );
     rb_bgra32 rb( pixels );
     agg::renderer_scanline_aa_solid< rb_bgra32 > render( rb );

ui/pagepainter.h

@@ -53,7 +53,7 @@ class PagePainter
 
         // my pretty dear raster function
         typedef QList< NormalizedPoint > NormalizedPath;
-        enum RasterOperation { Normal, Multiply };
+        enum RasterOperation { Normal = 0, Multiply = 1 };
         static void drawShapeOnImage(
             QImage & image,
             const NormalizedPath & imagePoints,

ui/painter_agg2/kpdf_pixfmt_rgba.h

@@ -40,6 +40,8 @@
 #include "agg_color_rgba.h"
 #include "agg_rendering_buffer.h"
 
+#include <stdio.h>
+
 namespace agg
 {
     // Nice trick from Qt4's Arthur
@@ -135,7 +137,9 @@ namespace agg
         //--------------------------------------------------------------------
         pixel_formats_rgba( rendering_buffer& rb, int rasterMode ) :
             m_rbuf(&rb), m_mode( rasterMode )
-        {}
+        {
+		printf("B %d\n", m_mode);
+	}
 
         //--------------------------------------------------------------------
         AGG_INLINE unsigned width()  const { return m_rbuf->width();  }
@@ -150,6 +154,7 @@ namespace agg
             value_type* p = (value_type*)m_rbuf->row(y) + (x << 2);
 
             calc_type alpha = (calc_type(c.a) * (cover + 1)) >> 8;
+		printf ("A %d\n", m_mode);
             if ( !m_mode )
             {
                 if(alpha == base_mask)