| -rw-r--r-- | noncore/graphics/drawpad/page.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/noncore/graphics/drawpad/page.cpp b/noncore/graphics/drawpad/page.cpp index fbf3d01..a081680 100644 --- a/noncore/graphics/drawpad/page.cpp +++ b/noncore/graphics/drawpad/page.cpp @@ -1,112 +1,112 @@ /*************************************************************************** * * * DrawPad - a drawing program for Opie Environment * * * * (C) 2002 by S. Prud'homme <prudhomme@laposte.net> * * * * 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. * * * ***************************************************************************/ #include "page.h" -const int PAGE_BACKUPS = 99; +const int PAGE_BACKUPS = 9; Page::Page() { m_title = ""; m_lastModified = QDateTime::currentDateTime(); m_pPixmap = new QPixmap(); m_backHistory.setAutoDelete(true); m_forwardHistory.setAutoDelete(true); } Page::Page(QString title, int w, int h) { m_title = title; m_lastModified = QDateTime::currentDateTime(); m_pPixmap = new QPixmap(w, h); m_backHistory.setAutoDelete(true); m_forwardHistory.setAutoDelete(true); } Page::Page(QString title, const QSize& size) { m_title = title; m_lastModified = QDateTime::currentDateTime(); m_pPixmap = new QPixmap(size); m_backHistory.setAutoDelete(true); m_forwardHistory.setAutoDelete(true); } Page::~Page() { delete m_pPixmap; } QString Page::title() const { return m_title; } QDateTime Page::lastModified() const { return m_lastModified; } QPixmap* Page::pixmap() const { return m_pPixmap; } void Page::setTitle(QString title) { m_title = title; } void Page::setLastModified(QDateTime lastModified) { m_lastModified = lastModified; } bool Page::undoEnabled() { return (!m_backHistory.isEmpty()); } bool Page::redoEnabled() { return (!m_forwardHistory.isEmpty()); } void Page::backup() { setLastModified(QDateTime::currentDateTime()); while (m_backHistory.count() >= (PAGE_BACKUPS + 1)) { m_backHistory.removeFirst(); } m_backHistory.append(new QPixmap(*m_pPixmap)); m_forwardHistory.clear(); } void Page::undo() { m_forwardHistory.append(new QPixmap(*m_pPixmap)); m_pPixmap = new QPixmap(*(m_backHistory.last())); m_backHistory.removeLast(); } void Page::redo() { m_backHistory.append(new QPixmap(*m_pPixmap)); m_pPixmap = new QPixmap(*(m_forwardHistory.last())); m_forwardHistory.removeLast(); |