printout.h

来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 128 行

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/******************************************************************************** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.**** This file is part of the Qt Linguist of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef PRINTOUT_H#define PRINTOUT_H#include <QFont>#include <QPainter>#include <QRect>#include <QList>#include <QDateTime>class QPrinter;class QFontMetrics;class PrintOut{public:    enum Rule { NoRule, ThinRule, ThickRule };    enum Style { Normal, Strong, Emphasis };    PrintOut( QPrinter *printer );    ~PrintOut();    void setRule( Rule rule );    void setGuide( const QString& guide );    void vskip();    void flushLine( bool mayBreak = false );    void addBox( int percent, const QString& text = QString(),                 Style style = Normal,                 int halign = Qt::AlignLeft | Qt::TextWordWrap ); //NEW WordBread -> TextWordWrap    int pageNum() const { return page; }    struct Box    {        QRect rect;        QString text;        QFont font;        int align;        Box() : align( 0 ) { }        Box( const QRect& r, const QString& t, const QFont& f, int a )            : rect( r ), text( t ), font( f ), align( a ) { }        Box( const Box& b )            : rect( b.rect ), text( b.text ), font( b.font ),              align( b.align ) { }        Box& operator=( const Box& b ) {            rect = b.rect;            text = b.text;            font = b.font;            align = b.align;            return *this;        }        bool operator==( const Box& b ) const {            return rect == b.rect && text == b.text && font == b.font &&                   align == b.align;        }    };private:    void breakPage(bool init = false);    void drawRule( Rule rule );    struct Paragraph {        QRect rect;        QList<Box> boxes;        Paragraph() { }        Paragraph( QPoint p ) : rect( p, QSize(0, 0) ) { }    };    QPrinter *pr;    QPainter p;    QFont f8;    QFont f10;    QFontMetrics *fmetrics;    Rule nextRule;    Paragraph cp;    int page;    bool firstParagraph;    QString g;    QDateTime dateTime;    int hmargin;    int vmargin;    int voffset;    int hsize;    int vsize;};#endif

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