1 files changed, 173 insertions, 0 deletions
diff --git a/kghostview/kgv_miniwidget.h b/kghostview/kgv_miniwidget.h
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+++ b/kghostview/kgv_miniwidget.h
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+/** 
+ * Copyright (C) 1997-2003 the KGhostView authors. See file AUTHORS.
+ * 	
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef __KGV_MINIWIDGET_H
+#define __KGV_MINIWIDGET_H
+
+#include <qprinter.h>
+
+#include "dscparse_adapter.h"
+#include "kgv.h"
+#include "kgvdocument.h"
+#include "displayoptions.h"
+
+#include "thumbnailservice.h"
+
+#include <qobject.h>
+
+class InfoDialog;
+class KGVPart;
+class KPSWidget;
+class MarkList;
+
+class KGVMiniWidget : public QObject
+{
+    Q_OBJECT
+
+public:
+    KGVMiniWidget( KGVPart* part, const char* name = 0 );
+
+    void setDocument( KGVDocument* document );
+
+    static QString pageSizeToString( QPrinter::PageSize );
+
+    void setPSWidget( KPSWidget* psWidget );
+
+    void setDisplayOptions( const DisplayOptions& newOptions );
+    const DisplayOptions& displayOptions() const { return _options; }
+
+    void restoreOverrideOrientation();
+    void setOverrideOrientation( CDSC_ORIENTATION_ENUM );
+
+    void restoreOverridePageMedia();
+    void setOverridePageMedia( const QString& mediaName );
+
+    ThumbnailService* getThumbnailService() { return _thumbnailService; }
+    
+    /**
+     * Enable/disable fancy, document-supplied page labels.
+     **/
+    void enablePageLabels( bool e = true );
+    bool arePageLabelsEnabled () { return _usePageLabels; }
+
+    /**
+     * Return true if the current page is the first page, false otherwise.
+     */
+    bool atFirstPage() const;
+    /**
+     * Return true if the current page is the last page, false otherwise.
+     */
+    bool atLastPage()  const;
+
+    /**
+     * Return true if we're zoomed in fully, false otherwise.
+     */
+    bool atMaxZoom() const;
+    /**
+     * Return true if we're zoomed out fully, false otherwise.
+     */
+    bool atMinZoom()  const;
+
+    int currentPage() const { return _options.page(); }
+
+public slots:
+    bool prevPage();
+    bool nextPage();
+    void firstPage();
+    void lastPage();
+    void goToPage();
+    void goToPage( int page );
+
+    void zoomIn();
+    void zoomOut();
+
+    void fitWidth( unsigned int );
+    void fitHeight( unsigned int );
+    void fitWidthHeight( unsigned int, unsigned int );
+
+    void info();
+
+    /**
+     * Redisplay the page if the file has changed on disk.
+     **/
+    void redisplay();
+
+signals:
+    /**
+     * Page changed.
+     */
+    void newPageShown( int pageNumber );  // Should this one be under DOCUMENT?
+
+    void newPageImage( QPixmap image );
+
+    void setStatusBarText( const QString& );
+
+protected:
+    void showPage( int pageNumber );
+    void buildTOC();
+
+protected slots:
+    void sendPage();
+    void updateStatusBarText( int pageNumber );
+
+protected:
+    void reset();
+
+private:
+
+    CDSC_ORIENTATION_ENUM orientation() const;
+    CDSC_ORIENTATION_ENUM orientation( int pageNo ) const;
+
+    QString pageMedia() const;
+    QString pageMedia( int pageNo ) const;
+
+    KDSCBBOX boundingBox() const;
+    KDSCBBOX boundingBox( int pageNo ) const;
+
+    void setMagnification( double );
+
+    KDSC* const dsc() const
+    { return _document ? _document->dsc() : 0; }
+    FILE* psFile() 
+    { return document()->psFile(); }
+    KGVDocument* const document() const 
+    { return _document; }
+
+private slots:
+    void slotDocumentOpened();
+
+private:
+
+    friend class ThumbnailService;
+    KGVDocument* _document;
+
+    KGVPart*   _part;
+    KPSWidget* _psWidget;
+    ThumbnailService* _thumbnailService;
+
+    bool _usePageLabels;
+
+    int _visiblePage;
+
+    DisplayOptions _options;
+    QString        _fallBackPageMedia;
+};
+
+#endif
+
+// vim:sw=4:sts=4:ts=8:sta:tw=78:noet