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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commit47d455dd55be855e4cc691c32f687f723d9247ee (patch)
tree52e236aaa2576bdb3840ebede26619692fed6d7d /kpdf/core/link.h
downloadtdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.tar.gz
tdegraphics-47d455dd55be855e4cc691c32f687f723d9247ee.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/***************************************************************************
+ * Copyright (C) 2004 by Enrico Ros <eros.kde@email.it> *
+ * *
+ * 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. *
+ ***************************************************************************/
+
+#ifndef _KPDF_LINK_H_
+#define _KPDF_LINK_H_
+
+#include <qstring.h>
+#include <qrect.h>
+#include "core/document.h" // for DocumentViewport
+
+/**
+ * @short Encapsulates data that describes a link.
+ *
+ * This is the base class for links. It makes mandatory for inherited
+ * widgets to reimplement the 'linkType' method and return the type of
+ * the link described by the reimplemented class.
+ */
+class KPDFLink
+{
+ public:
+ // get link type (inherited classes mustreturn an unique identifier)
+ enum LinkType { Goto, Execute, Browse, Action, Movie };
+ virtual LinkType linkType() const = 0;
+ virtual QString linkTip() const { return QString::null; }
+
+ // virtual destructor (remove warnings)
+ virtual ~KPDFLink();
+};
+
+
+/** Goto: a viewport and maybe a reference to an external filename **/
+class KPDFLinkGoto : public KPDFLink
+{
+ public:
+ // query for goto parameters
+ bool isExternal() const { return !m_extFileName.isEmpty(); }
+ const QString & fileName() const { return m_extFileName; }
+ const DocumentViewport & destViewport() const { return m_vp; }
+
+ // create a KPDFLink_Goto
+ KPDFLinkGoto( QString extFileName, const DocumentViewport & vp ) { m_extFileName = extFileName; m_vp = vp; }
+ LinkType linkType() const { return Goto; }
+ QString linkTip() const;
+
+ private:
+ QString m_extFileName;
+ DocumentViewport m_vp;
+};
+
+/** Execute: filename and parameters to execute **/
+class KPDFLinkExecute : public KPDFLink
+{
+ public:
+ // query for filename / parameters
+ const QString & fileName() const { return m_fileName; }
+ const QString & parameters() const { return m_parameters; }
+
+ // create a KPDFLink_Execute
+ KPDFLinkExecute( const QString & file, const QString & params ) { m_fileName = file; m_parameters = params; }
+ LinkType linkType() const { return Execute; }
+ QString linkTip() const;
+
+ private:
+ QString m_fileName;
+ QString m_parameters;
+};
+
+/** Browse: an URL to open, ranging from 'http://' to 'mailto:' etc.. **/
+class KPDFLinkBrowse : public KPDFLink
+{
+ public:
+ // query for URL
+ const QString & url() const { return m_url; }
+
+ // create a KPDFLink_Browse
+ KPDFLinkBrowse( const QString &url ) { m_url = url; }
+ LinkType linkType() const { return Browse; }
+ QString linkTip() const;
+
+ private:
+ QString m_url;
+};
+
+/** Action: contains an action to perform on document / kpdf **/
+class KPDFLinkAction : public KPDFLink
+{
+ public:
+ // define types of actions
+ enum ActionType { PageFirst, PagePrev, PageNext, PageLast, HistoryBack, HistoryForward, Quit, Presentation, EndPresentation, Find, GoToPage, Close };
+
+ // query for action type
+ ActionType actionType() const { return m_type; }
+
+ // create a KPDFLink_Action
+ KPDFLinkAction( enum ActionType actionType ) { m_type = actionType; }
+ LinkType linkType() const { return Action; }
+ QString linkTip() const;
+
+ private:
+ ActionType m_type;
+};
+
+/** Movie: Not yet defined -> think renaming to 'Media' link **/
+class KPDFLinkMovie : public KPDFLink
+// TODO this (Movie link)
+{
+ public:
+ KPDFLinkMovie() {};
+ LinkType linkType() const { return Movie; }
+};
+
+#endif