summaryrefslogtreecommitdiffstats
path: root/kview/kviewviewer/kviewviewer.h
blob: 06fb17bcf44a023f850b7bb23c645e78d012fc47 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
/*  This file is part of the KDE project
    Copyright (C) 1999 Simon Hausmann <hausmann@kde.org>
                  2001-2002 Matthias Kretz <kretz@kde.org>

    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 __kviewviewer_h__
#define __kviewviewer_h__

#include "kimageviewer/viewer.h"
#include "kviewkonqextension.h"

#include <tqvaluevector.h>
#include "kviewvieweriface.h"
#include <kdemacros.h>

namespace KImageViewer { class Canvas; }
namespace KIO { class Job; }

class KTempFile;
class KAction;
class KActionMenu;
class KToggleAction;
class KSelectAction;
class TDEAboutData;
class TQBuffer;
class TQSize;
class KDirWatch;
template<class T>
class TQCache;

class KDE_EXPORT KViewViewer : public KImageViewer::Viewer, public KViewViewerIface
{
	Q_OBJECT
  
	friend class KViewKonqExtension;

	public:
		KViewViewer( TQWidget * parentWidget, const char * widgetName,
				TQObject * parent, const char * name, const TQStringList & );
		virtual ~KViewViewer();

		KImageViewer::Canvas * canvas() const { return m_pCanvas; }
		static TDEAboutData * createAboutData();
		virtual void setReadWrite( bool readwrite = true );
		KParts::BrowserExtension * browserExtension() const { return m_pExtension; }

		bool saveAs( const KURL & );
		void setModified( bool );

	public slots:
		virtual bool openURL( const KURL & );
		virtual bool closeURL();
		virtual void newImage( const TQImage & );
		virtual void reload();

	protected:
		bool eventFilter( TQObject *, TQEvent * ); // for DnD
		void abortLoad();
		virtual bool openFile();
		virtual bool saveFile();

		virtual void setupActions();
		void guiActivateEvent( KParts::GUIActivateEvent * );

		void writeSettings();

	protected slots:
		void readSettings();
		void zoomChanged( double );
		void slotJobFinished( KIO::Job * );
		void slotData( KIO::Job *, const TQByteArray & );

		void slotSave();
		void slotSaveAs();
		void slotZoomIn();
		void slotZoomOut();
		void setZoom( const TQString & );
		void updateZoomMenu( double zoom );
		void slotFlipH();
		void slotFlipV();
		void slotRotateCCW();
		void slotRotateCW();
		void slotFitToWin();
		void slotDel();

		void slotPopupMenu( const TQPoint & );
		void slotResultSaveAs( KIO::Job * );

		void slotFileDirty( const TQString & );
		void slotReloadUnmodified();

		void slotToggleScrollbars();

		void loadPlugins();

		void switchBlendEffect();
		void hasImage( bool );

	private:
		TQWidget * m_pParentWidget;
		KIO::Job * m_pJob;
		KViewKonqExtension * m_pExtension;
		KImageViewer::Canvas * m_pCanvas;
		KTempFile * m_pTempFile;
		TQBuffer * m_pBuffer;
		KDirWatch * m_pFileWatch;

		// Actions:
		KAction * m_paZoomIn;
		KAction * m_paZoomOut;
		KSelectAction * m_paZoom;
		KActionMenu * m_paFlipMenu;
		KAction * m_paFlipH;
		KAction * m_paFlipV;
		KAction * m_paRotateCCW;
		KAction * m_paRotateCW;
		KAction * m_paSave;
		KAction * m_paSaveAs;
		KAction * m_paFitToWin;
		KToggleAction * m_paShowScrollbars;

		TQString m_popupDoc;
		TQString m_mimeType;
		TQString m_newMimeType;
		TQString m_sCaption;
		
		TQValueVector<unsigned int> m_vEffects;
};

// vim:sw=4:ts=4

#endif