mirror of
https://invent.kde.org/graphics/okular
synced 2024-07-17 02:37:04 +00:00
995972052d
- enable/disable (instead of hide/show) the tools that cannot be constructed (eg due to the document not extracting text) - disable the tools when there is no document open svn path=/trunk/KDE/kdegraphics/okular/; revision=746293
94 lines
3.2 KiB
C++
94 lines
3.2 KiB
C++
/***************************************************************************
|
|
* Copyright (C) 2005 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 _OKULAR_PAGEVIEWANNOTATOR_H_
|
|
#define _OKULAR_PAGEVIEWANNOTATOR_H_
|
|
|
|
#include <qobject.h>
|
|
#include <qdom.h>
|
|
#include <qlinkedlist.h>
|
|
|
|
#include "pageviewutils.h"
|
|
|
|
class QKeyEvent;
|
|
class QMouseEvent;
|
|
class QPainter;
|
|
|
|
namespace Okular
|
|
{
|
|
class Document;
|
|
}
|
|
|
|
// engines are defined and implemented in the cpp
|
|
class AnnotatorEngine;
|
|
class PageView;
|
|
|
|
/**
|
|
* @short PageView object devoted to annotation creation/handling.
|
|
*
|
|
* PageViewAnnotator is the okular class used for visually creating annotations.
|
|
* It uses internal 'engines' for interacting with user events and attaches
|
|
* the newly created annotation to the document when the creation is complete.
|
|
* In the meanwhile all PageView events (actually mouse/paint ones) are routed
|
|
* to this class that performs a rough visual representation of what the
|
|
* annotation will become when finished.
|
|
*
|
|
* "data/tools.xml" is the file that contains Annotations/Engine association
|
|
* for the items placed in the toolbar. The XML is parsed (1) when populating
|
|
* the toolbar and (2)after selecting a toolbar item, in which case an Ann is
|
|
* initialized with the values in the XML and an engine is created to handle
|
|
* that annotation.
|
|
*/
|
|
class PageViewAnnotator : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
PageViewAnnotator( PageView * parent, Okular::Document * storage );
|
|
~PageViewAnnotator();
|
|
|
|
// called to show/hide the editing toolbar
|
|
void setEnabled( bool enabled );
|
|
|
|
// called to toggle the usage of text annotating tools
|
|
void setTextToolsEnabled( bool enabled );
|
|
|
|
void setToolsEnabled( bool enabled );
|
|
|
|
// methods used when creating the annotation
|
|
bool routeEvents() const;
|
|
QRect routeEvent( QMouseEvent * event, PageViewItem * item );
|
|
bool routeKeyEvent( QKeyEvent * event );
|
|
bool routePaints( const QRect & wantedRect ) const;
|
|
void routePaint( QPainter * painter, const QRect & paintRect );
|
|
|
|
private slots:
|
|
void slotToolSelected( int toolID );
|
|
void slotSaveToolbarOrientation( int side );
|
|
|
|
private:
|
|
// global class pointers
|
|
Okular::Document * m_document;
|
|
PageView * m_pageView;
|
|
PageViewToolBar * m_toolBar;
|
|
AnnotatorEngine * m_engine;
|
|
QDomElement m_toolsDefinition;
|
|
QLinkedList<AnnotationToolItem> m_items;
|
|
bool m_textToolsEnabled;
|
|
bool m_toolsEnabled;
|
|
|
|
// creation related variables
|
|
int m_lastToolID;
|
|
QRect m_lastDrawnRect;
|
|
PageViewItem * m_lockedItem;
|
|
//selected annotation name
|
|
//QString m_selectedAnnotationName;
|
|
};
|
|
|
|
#endif
|