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-rw-r--r--library/imageedit.cpp6
1 files changed, 3 insertions, 3 deletions
diff --git a/library/imageedit.cpp b/library/imageedit.cpp
index 0c22448..caa538a 100644
--- a/library/imageedit.cpp
+++ b/library/imageedit.cpp
@@ -1,71 +1,71 @@
1/********************************************************************** 1/**********************************************************************
2** Copyright (C) 2000 Trolltech AS. All rights reserved. 2** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
3** 3**
4** This file is part of Qtopia Environment. 4** This file is part of the Qtopia Environment.
5** 5**
6** This file may be distributed and/or modified under the terms of the 6** This file may be distributed and/or modified under the terms of the
7** GNU General Public License version 2 as published by the Free Software 7** GNU General Public License version 2 as published by the Free Software
8** Foundation and appearing in the file LICENSE.GPL included in the 8** Foundation and appearing in the file LICENSE.GPL included in the
9** packaging of this file. 9** packaging of this file.
10** 10**
11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE 11** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. 12** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
13** 13**
14** See http://www.trolltech.com/gpl/ for GPL licensing information. 14** See http://www.trolltech.com/gpl/ for GPL licensing information.
15** 15**
16** Contact info@trolltech.com if any conditions of this licensing are 16** Contact info@trolltech.com if any conditions of this licensing are
17** not clear to you. 17** not clear to you.
18** 18**
19**********************************************************************/ 19**********************************************************************/
20#include "imageedit.h" 20#include "imageedit.h"
21#include <qpainter.h> 21#include <qpainter.h>
22 22
23ImageEdit::ImageEdit( QWidget *parent, const char *name ) 23ImageEdit::ImageEdit( QWidget *parent, const char *name)
24 : QScrollView( parent, name, WNorthWestGravity | WResizeNoErase ), buffer() 24 : QScrollView( parent, name, WNorthWestGravity | WResizeNoErase ), buffer()
25{ 25{
26 buffer.resize( size() ); 26 buffer.resize( size() );
27 buffer.fill( colorGroup().color( QColorGroup::Base ) ); 27 buffer.fill( colorGroup().color( QColorGroup::Base ) );
28} 28}
29 29
30ImageEdit::~ImageEdit() 30ImageEdit::~ImageEdit()
31{ 31{
32 32
33} 33}
34 34
35void ImageEdit::contentsMousePressEvent( QMouseEvent *e ) 35void ImageEdit::contentsMousePressEvent( QMouseEvent *e )
36{ 36{
37 lastPos = e->pos(); 37 lastPos = e->pos();
38} 38}
39 39
40void ImageEdit::contentsMouseMoveEvent( QMouseEvent *e ) 40void ImageEdit::contentsMouseMoveEvent( QMouseEvent *e )
41{ 41{
42 QPainter pw( viewport() ); 42 QPainter pw( viewport() );
43 QPainter pb( &buffer ); 43 QPainter pb( &buffer );
44 pb.drawLine( lastPos, e->pos() ); 44 pb.drawLine( lastPos, e->pos() );
45 pw.drawLine( contentsToViewport( lastPos ), 45 pw.drawLine( contentsToViewport( lastPos ),
46 contentsToViewport( e->pos() ) ); 46 contentsToViewport( e->pos() ) );
47 lastPos = e->pos(); 47 lastPos = e->pos();
48} 48}
49 49
50void ImageEdit::contentsMouseReleaseEvent( QMouseEvent * ) 50void ImageEdit::contentsMouseReleaseEvent( QMouseEvent * )
51{ 51{
52} 52}
53 53
54void ImageEdit::viewportResizeEvent( QResizeEvent *e ) 54void ImageEdit::viewportResizeEvent( QResizeEvent *e )
55{ 55{
56 enlargeBuffer(e->size()); 56 enlargeBuffer(e->size());
57} 57}
58 58
59void ImageEdit::enlargeBuffer( const QSize& sz ) 59void ImageEdit::enlargeBuffer( const QSize& sz )
60{ 60{
61 QSize osz = buffer.size(); 61 QSize osz = buffer.size();
62 QSize nsz( QMAX( osz.width(), sz.width() ), QMAX( osz.height(), sz.height() ) ); 62 QSize nsz( QMAX( osz.width(), sz.width() ), QMAX( osz.height(), sz.height() ) );
63 buffer.resize( nsz.width(), nsz.height() ); 63 buffer.resize( nsz.width(), nsz.height() );
64 // clear new area 64 // clear new area
65 QPainter p( &buffer ); 65 QPainter p( &buffer );
66 if ( sz.width() > osz.width() ) 66 if ( sz.width() > osz.width() )
67 p.fillRect( osz.width(), 0, sz.width() - osz.width(), nsz.height(), colorGroup().color( QColorGroup::Base ) ); 67 p.fillRect( osz.width(), 0, sz.width() - osz.width(), nsz.height(), colorGroup().color( QColorGroup::Base ) );
68 if ( sz.height() > osz.height() ) 68 if ( sz.height() > osz.height() )
69 p.fillRect( 0, osz.height(), nsz.width(), sz.height() - osz.height(), colorGroup().color( QColorGroup::Base ) ); 69 p.fillRect( 0, osz.height(), nsz.width(), sz.height() - osz.height(), colorGroup().color( QColorGroup::Base ) );
70 p.end(); 70 p.end();
71} 71}