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/* This file is part of the KOffice project
* Copyright (C) 2005 Thomas Zander <zander@kde.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; version 2.
* This library 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
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "KWPage.h"
#include "KoZoomHandler.h"
#include <qrect.h>
KWPage::KWPage(KWPageManager *parent, int pageNum) {
m_parent = parent;
m_pageNum = pageNum;
m_pageLayout.ptWidth = -1.0;
m_pageLayout.ptHeight = -1.0;
m_pageLayout.ptLeft = -1.0;
m_pageLayout.ptRight = -1.0;
m_pageLayout.ptBottom = -1.0;
m_pageLayout.ptTop = -1.0;
m_pageLayout.ptPageEdge = -1.0;
m_pageLayout.ptBindingSide = -1.0;
m_pageSide = pageNum%2==0 ? Left : Right;
}
double KWPage::width() const {
if(m_pageLayout.ptWidth != -1)
return m_pageLayout.ptWidth;
return m_parent->m_defaultPageLayout.ptWidth;
}
double KWPage::height() const {
if(m_pageLayout.ptHeight != -1)
return m_pageLayout.ptHeight;
return m_parent->m_defaultPageLayout.ptHeight;
}
void KWPage::setWidth(const double &x) {
m_pageLayout.ptWidth = x == m_parent->m_defaultPageLayout.ptWidth ? -1 : x;
}
void KWPage::setHeight(const double &y) {
m_pageLayout.ptHeight = y == m_parent->m_defaultPageLayout.ptHeight ? -1 : y;
}
void KWPage::setTopMargin(const double &t) {
m_pageLayout.ptTop = t == m_parent->m_defaultPageLayout.ptTop ? -1 : t;
}
void KWPage::setBottomMargin(const double &b) {
m_pageLayout.ptBottom = b == m_parent->m_defaultPageLayout.ptBottom ? -1 : b;
}
void KWPage::setPageEdgeMargin(const double &m) {
m_pageLayout.ptPageEdge = m == m_parent->m_defaultPageLayout.ptPageEdge ? -1 : m;
m_pageLayout.ptLeft = -1;
m_pageLayout.ptRight = -1;
}
void KWPage::setMarginClosestBinding(const double &m) {
m_pageLayout.ptBindingSide = m == m_parent->m_defaultPageLayout.ptBindingSide ? -1 : m;
m_pageLayout.ptLeft = -1;
m_pageLayout.ptRight = -1;
}
void KWPage::setLeftMargin(const double &l) {
m_pageLayout.ptLeft = l == m_parent->m_defaultPageLayout.ptLeft ? -1 : l;
m_pageLayout.ptBindingSide = -1;
m_pageLayout.ptPageEdge = -1;
if(rightMargin() == -1)
m_pageLayout.ptRight = 0; // never leave this object in an illegal state
}
void KWPage::setRightMargin(const double &r) {
m_pageLayout.ptRight = r == m_parent->m_defaultPageLayout.ptRight ? -1 : r;
m_pageLayout.ptBindingSide = -1;
m_pageLayout.ptPageEdge = -1;
if(leftMargin() == -1)
m_pageLayout.ptLeft = 0; // never leave this object in an illegal state
}
double KWPage::topMargin() const {
if(m_pageLayout.ptTop != -1)
return m_pageLayout.ptTop;
return m_parent->m_defaultPageLayout.ptTop;
}
double KWPage::bottomMargin() const {
if(m_pageLayout.ptBottom != -1)
return m_pageLayout.ptBottom;
return m_parent->m_defaultPageLayout.ptBottom;
}
double KWPage::leftMargin() const {
// first try local left.
if(m_pageLayout.ptLeft != -1)
return m_pageLayout.ptLeft;
// then see if the margin is in use.
double answer = m_pageSide == Right ? marginClosestBinding() : pageEdgeMargin();
if(answer != -1)
return answer;
return m_parent->m_defaultPageLayout.ptLeft;
}
double KWPage::rightMargin() const {
if(m_pageLayout.ptRight != -1)
return m_pageLayout.ptRight;
double answer = m_pageSide == Left ? marginClosestBinding() : pageEdgeMargin();
if(answer != -1)
return answer;
return m_parent->m_defaultPageLayout.ptRight;
}
double KWPage::pageEdgeMargin() const {
if(m_pageLayout.ptPageEdge != -1)
return m_pageLayout.ptPageEdge;
return m_parent->m_defaultPageLayout.ptPageEdge;
}
double KWPage::marginClosestBinding() const {
if(m_pageLayout.ptBindingSide != -1)
return m_pageLayout.ptBindingSide;
return m_parent->m_defaultPageLayout.ptBindingSide;
}
double KWPage::offsetInDocument() const { // the y coordinate
return m_parent->topOfPage(m_pageNum);
}
QRect KWPage::zoomedRect(KoZoomHandler *zoomHandler) {
return QRect(0, zoomHandler->zoomItY(offsetInDocument()),
zoomHandler->zoomItX(width()), zoomHandler->zoomItY(height()));
}
const KoRect KWPage::rect() const {
return KoRect(0, offsetInDocument(), width(), height());
}
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