You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2142 lines
58 KiB
2142 lines
58 KiB
/****************************************************************************
|
|
**
|
|
** Definition of internal rich text classes
|
|
**
|
|
** Created : 990124
|
|
**
|
|
** Copyright (C) 1999-2008 Trolltech ASA. All rights reserved.
|
|
**
|
|
** This file is part of the kernel module of the Qt GUI Toolkit.
|
|
**
|
|
** This file may be used under the terms of the GNU General
|
|
** Public License versions 2.0 or 3.0 as published by the Free
|
|
** Software Foundation and appearing in the files LICENSE.GPL2
|
|
** and LICENSE.GPL3 included in the packaging of this file.
|
|
** Alternatively you may (at your option) use any later version
|
|
** of the GNU General Public License if such license has been
|
|
** publicly approved by Trolltech ASA (or its successors, if any)
|
|
** and the KDE Free Qt Foundation.
|
|
**
|
|
** 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.
|
|
**
|
|
** This file may be used under the terms of the Q Public License as
|
|
** defined by Trolltech ASA and appearing in the file LICENSE.QPL
|
|
** included in the packaging of this file. Licensees holding valid Qt
|
|
** Commercial licenses may use this file in accordance with the Qt
|
|
** Commercial License Agreement provided with the Software.
|
|
**
|
|
** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
|
|
** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
|
|
** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
|
|
** herein.
|
|
**
|
|
**********************************************************************/
|
|
|
|
#ifndef QRICHTEXT_P_H
|
|
#define QRICHTEXT_P_H
|
|
|
|
//
|
|
// W A R N I N G
|
|
// -------------
|
|
//
|
|
// This file is not part of the Qt API. It exists for the convenience
|
|
// of a number of Qt sources files. This header file may change from
|
|
// version to version without notice, or even be removed.
|
|
//
|
|
// We mean it.
|
|
//
|
|
//
|
|
|
|
#ifndef QT_H
|
|
#include "qstring.h"
|
|
#include "qptrlist.h"
|
|
#include "qrect.h"
|
|
#include "qfontmetrics.h"
|
|
#include "qintdict.h"
|
|
#include "qmap.h"
|
|
#include "qstringlist.h"
|
|
#include "qfont.h"
|
|
#include "qcolor.h"
|
|
#include "qsize.h"
|
|
#include "qvaluelist.h"
|
|
#include "qvaluestack.h"
|
|
#include "qobject.h"
|
|
#include "qdict.h"
|
|
#include "qpixmap.h"
|
|
#include "qstylesheet.h"
|
|
#include "qptrvector.h"
|
|
#include "qpainter.h"
|
|
#include "qlayout.h"
|
|
#include "qobject.h"
|
|
#include "qapplication.h"
|
|
#endif // QT_H
|
|
|
|
#ifndef QT_NO_RICHTEXT
|
|
|
|
class QTextDocument;
|
|
class QTextString;
|
|
class QTextPreProcessor;
|
|
class QTextFormat;
|
|
class QTextCursor;
|
|
class QTextParagraph;
|
|
class QTextFormatter;
|
|
class QTextIndent;
|
|
class QTextFormatCollection;
|
|
class QStyleSheetItem;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class QTextCustomItem;
|
|
#endif
|
|
class QTextFlow;
|
|
struct QBidiContext;
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextStringChar
|
|
{
|
|
friend class QTextString;
|
|
|
|
public:
|
|
// this is never called, initialize variables in QTextString::insert()!!!
|
|
QTextStringChar() : nobreak(FALSE), lineStart( 0 ), type( Regular ) {d.format=0;}
|
|
~QTextStringChar();
|
|
|
|
struct CustomData
|
|
{
|
|
QTextFormat *format;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextCustomItem *custom;
|
|
#endif
|
|
QString anchorName;
|
|
QString anchorHref;
|
|
};
|
|
enum Type { Regular=0, Custom=1, Anchor=2, CustomAnchor=3 };
|
|
|
|
QChar c;
|
|
// this is the same struct as in qtextengine_p.h. Don't change!
|
|
uchar softBreak :1; // Potential linebreak point
|
|
uchar whiteSpace :1; // A unicode whitespace character, except NBSP, ZWNBSP
|
|
uchar charStop :1; // Valid cursor position (for left/right arrow)
|
|
uchar wordStop :1; // Valid cursor position (for ctrl + left/right arrow)
|
|
uchar nobreak :1;
|
|
|
|
uchar lineStart : 1;
|
|
uchar /*Type*/ type : 2;
|
|
uchar bidiLevel :7;
|
|
uchar rightToLeft : 1;
|
|
|
|
int x;
|
|
union {
|
|
QTextFormat* format;
|
|
CustomData* custom;
|
|
} d;
|
|
|
|
|
|
int height() const;
|
|
int ascent() const;
|
|
int descent() const;
|
|
bool isCustom() const { return (type & Custom) != 0; }
|
|
QTextFormat *format() const;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextCustomItem *customItem() const;
|
|
#endif
|
|
void setFormat( QTextFormat *f );
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
void setCustomItem( QTextCustomItem *i );
|
|
#endif
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
void loseCustomItem();
|
|
#endif
|
|
|
|
|
|
bool isAnchor() const { return ( type & Anchor) != 0; }
|
|
bool isLink() const { return isAnchor() && !!d.custom->anchorHref; }
|
|
QString anchorName() const;
|
|
QString anchorHref() const;
|
|
void setAnchor( const QString& name, const QString& href );
|
|
|
|
private:
|
|
QTextStringChar &operator=( const QTextStringChar & ) {
|
|
//abort();
|
|
return *this;
|
|
}
|
|
QTextStringChar( const QTextStringChar & ) {
|
|
}
|
|
friend class QTextParagraph;
|
|
};
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMemArray<QTextStringChar>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextString
|
|
{
|
|
public:
|
|
|
|
QTextString();
|
|
QTextString( const QTextString &s );
|
|
virtual ~QTextString();
|
|
|
|
static QString toString( const QMemArray<QTextStringChar> &data );
|
|
QString toString() const;
|
|
|
|
inline QTextStringChar &at( int i ) const { return data[ i ]; }
|
|
inline int length() const { return data.size(); }
|
|
|
|
int width( int idx ) const;
|
|
|
|
void insert( int index, const QString &s, QTextFormat *f );
|
|
void insert( int index, const QChar *unicode, int len, QTextFormat *f );
|
|
void insert( int index, QTextStringChar *c, bool doAddRefFormat = FALSE );
|
|
void truncate( int index );
|
|
void remove( int index, int len );
|
|
void clear();
|
|
|
|
void setFormat( int index, QTextFormat *f, bool useCollection );
|
|
|
|
void setBidi( bool b ) { bidi = b; }
|
|
bool isBidi() const;
|
|
bool isRightToLeft() const;
|
|
QChar::Direction direction() const;
|
|
void setDirection( QChar::Direction d ) { dir = d; bidiDirty = TRUE; }
|
|
|
|
QMemArray<QTextStringChar> rawData() const { return data.copy(); }
|
|
|
|
void operator=( const QString &s ) { clear(); insert( 0, s, 0 ); }
|
|
void operator+=( const QString &s ) { insert( length(), s, 0 ); }
|
|
void prepend( const QString &s ) { insert( 0, s, 0 ); }
|
|
int appendParagraphs( QTextParagraph *start, QTextParagraph *end );
|
|
|
|
// return next and previous valid cursor positions.
|
|
bool validCursorPosition( int idx );
|
|
int nextCursorPosition( int idx );
|
|
int previousCursorPosition( int idx );
|
|
|
|
private:
|
|
void checkBidi() const;
|
|
|
|
QMemArray<QTextStringChar> data;
|
|
QString stringCache;
|
|
uint bidiDirty : 1;
|
|
uint bidi : 1; // true when the paragraph has right to left characters
|
|
uint rightToLeft : 1;
|
|
uint dir : 5;
|
|
};
|
|
|
|
inline bool QTextString::isBidi() const
|
|
{
|
|
if ( bidiDirty )
|
|
checkBidi();
|
|
return bidi;
|
|
}
|
|
|
|
inline bool QTextString::isRightToLeft() const
|
|
{
|
|
if ( bidiDirty )
|
|
checkBidi();
|
|
return rightToLeft;
|
|
}
|
|
|
|
inline QString QTextString::toString() const
|
|
{
|
|
if(bidiDirty)
|
|
checkBidi();
|
|
return stringCache;
|
|
}
|
|
|
|
inline QChar::Direction QTextString::direction() const
|
|
{
|
|
return (QChar::Direction) dir;
|
|
}
|
|
|
|
inline int QTextString::nextCursorPosition( int next )
|
|
{
|
|
if ( bidiDirty )
|
|
checkBidi();
|
|
|
|
const QTextStringChar *c = data.data();
|
|
int len = length();
|
|
|
|
if ( next < len - 1 ) {
|
|
next++;
|
|
while ( next < len - 1 && !c[next].charStop )
|
|
next++;
|
|
}
|
|
return next;
|
|
}
|
|
|
|
inline int QTextString::previousCursorPosition( int prev )
|
|
{
|
|
if ( bidiDirty )
|
|
checkBidi();
|
|
|
|
const QTextStringChar *c = data.data();
|
|
|
|
if ( prev ) {
|
|
prev--;
|
|
while ( prev && !c[prev].charStop )
|
|
prev--;
|
|
}
|
|
return prev;
|
|
}
|
|
|
|
inline bool QTextString::validCursorPosition( int idx )
|
|
{
|
|
if ( bidiDirty )
|
|
checkBidi();
|
|
|
|
return (at( idx ).charStop);
|
|
}
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<int>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<QTextParagraph*>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QValueStack<bool>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextCursor
|
|
{
|
|
public:
|
|
QTextCursor( QTextDocument *d = 0 );
|
|
QTextCursor( const QTextCursor &c );
|
|
QTextCursor &operator=( const QTextCursor &c );
|
|
virtual ~QTextCursor() {}
|
|
|
|
bool operator==( const QTextCursor &c ) const;
|
|
bool operator!=( const QTextCursor &c ) const { return !(*this == c); }
|
|
|
|
inline QTextParagraph *paragraph() const { return para; }
|
|
|
|
QTextDocument *document() const;
|
|
int index() const;
|
|
|
|
void gotoPosition( QTextParagraph* p, int index = 0);
|
|
void setIndex( int index ) { gotoPosition(paragraph(), index ); }
|
|
void setParagraph( QTextParagraph*p ) { gotoPosition(p, 0 ); }
|
|
|
|
void gotoLeft();
|
|
void gotoRight();
|
|
void gotoNextLetter();
|
|
void gotoPreviousLetter();
|
|
void gotoUp();
|
|
void gotoDown();
|
|
void gotoLineEnd();
|
|
void gotoLineStart();
|
|
void gotoHome();
|
|
void gotoEnd();
|
|
void gotoPageUp( int visibleHeight );
|
|
void gotoPageDown( int visibleHeight );
|
|
void gotoNextWord( bool onlySpace = FALSE );
|
|
void gotoPreviousWord( bool onlySpace = FALSE );
|
|
void gotoWordLeft();
|
|
void gotoWordRight();
|
|
|
|
void insert( const QString &s, bool checkNewLine, QMemArray<QTextStringChar> *formatting = 0 );
|
|
void splitAndInsertEmptyParagraph( bool ind = TRUE, bool updateIds = TRUE );
|
|
bool remove();
|
|
bool removePreviousChar();
|
|
void indent();
|
|
|
|
bool atParagStart();
|
|
bool atParagEnd();
|
|
|
|
int x() const; // x in current paragraph
|
|
int y() const; // y in current paragraph
|
|
|
|
int globalX() const;
|
|
int globalY() const;
|
|
|
|
QTextParagraph *topParagraph() const { return paras.isEmpty() ? para : paras.first(); }
|
|
int offsetX() const { return ox; } // inner document offset
|
|
int offsetY() const { return oy; } // inner document offset
|
|
int totalOffsetX() const; // total document offset
|
|
int totalOffsetY() const; // total document offset
|
|
|
|
bool place( const QPoint &pos, QTextParagraph *s ) { return place( pos, s, FALSE ); }
|
|
bool place( const QPoint &pos, QTextParagraph *s, bool link ) { return place( pos, s, link, TRUE, TRUE ); }
|
|
bool place( const QPoint &pos, QTextParagraph *s, bool link, bool loosePlacing, bool matchBetweenCharacters );
|
|
void restoreState();
|
|
|
|
|
|
int nestedDepth() const { return (int)indices.count(); } //### size_t/int cast
|
|
void oneUp() { if ( !indices.isEmpty() ) pop(); }
|
|
void setValid( bool b ) { valid = b; }
|
|
bool isValid() const { return valid; }
|
|
|
|
void fixCursorPosition();
|
|
private:
|
|
enum Operation { EnterBegin, EnterEnd, Next, Prev, Up, Down };
|
|
|
|
void push();
|
|
void pop();
|
|
bool processNesting( Operation op );
|
|
void invalidateNested();
|
|
void gotoIntoNested( const QPoint &globalPos );
|
|
|
|
QTextParagraph *para;
|
|
int idx, tmpX;
|
|
int ox, oy;
|
|
QValueStack<int> indices;
|
|
QValueStack<QTextParagraph*> paras;
|
|
QValueStack<int> xOffsets;
|
|
QValueStack<int> yOffsets;
|
|
uint valid : 1;
|
|
|
|
};
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextCommand
|
|
{
|
|
public:
|
|
enum Commands { Invalid, Insert, Delete, Format, Style };
|
|
|
|
QTextCommand( QTextDocument *d ) : doc( d ), cursor( d ) {}
|
|
virtual ~QTextCommand();
|
|
|
|
virtual Commands type() const;
|
|
|
|
virtual QTextCursor *execute( QTextCursor *c ) = 0;
|
|
virtual QTextCursor *unexecute( QTextCursor *c ) = 0;
|
|
|
|
protected:
|
|
QTextDocument *doc;
|
|
QTextCursor cursor;
|
|
|
|
};
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextCommand>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextCommandHistory
|
|
{
|
|
public:
|
|
QTextCommandHistory( int s ) : current( -1 ), steps( s ) { history.setAutoDelete( TRUE ); }
|
|
virtual ~QTextCommandHistory();
|
|
|
|
void clear() { history.clear(); current = -1; }
|
|
|
|
void addCommand( QTextCommand *cmd );
|
|
QTextCursor *undo( QTextCursor *c );
|
|
QTextCursor *redo( QTextCursor *c );
|
|
|
|
bool isUndoAvailable();
|
|
bool isRedoAvailable();
|
|
|
|
void setUndoDepth( int d ) { steps = d; }
|
|
int undoDepth() const { return steps; }
|
|
|
|
int historySize() const { return history.count(); }
|
|
int currentPosition() const { return current; }
|
|
|
|
private:
|
|
QPtrList<QTextCommand> history;
|
|
int current, steps;
|
|
|
|
};
|
|
|
|
inline QTextCommandHistory::~QTextCommandHistory()
|
|
{
|
|
clear();
|
|
}
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class Q_EXPORT QTextCustomItem
|
|
{
|
|
public:
|
|
QTextCustomItem( QTextDocument *p )
|
|
: xpos(0), ypos(-1), width(-1), height(0), parent( p )
|
|
{}
|
|
virtual ~QTextCustomItem();
|
|
virtual void draw(QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected ) = 0;
|
|
|
|
virtual void adjustToPainter( QPainter* );
|
|
|
|
enum Placement { PlaceInline = 0, PlaceLeft, PlaceRight };
|
|
virtual Placement placement() const;
|
|
bool placeInline() { return placement() == PlaceInline; }
|
|
|
|
virtual bool ownLine() const;
|
|
virtual void resize( int nwidth );
|
|
virtual void invalidate();
|
|
virtual int ascent() const { return height; }
|
|
|
|
virtual bool isNested() const;
|
|
virtual int minimumWidth() const;
|
|
|
|
virtual QString richText() const;
|
|
|
|
int xpos; // used for floating items
|
|
int ypos; // used for floating items
|
|
int width;
|
|
int height;
|
|
|
|
QRect geometry() const { return QRect( xpos, ypos, width, height ); }
|
|
|
|
virtual bool enter( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, bool atEnd = FALSE );
|
|
virtual bool enterAt( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, const QPoint & );
|
|
virtual bool next( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool prev( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool down( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool up( QTextCursor *, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
|
|
virtual void setParagraph( QTextParagraph *p ) { parag = p; }
|
|
QTextParagraph *paragraph() const { return parag; }
|
|
|
|
QTextDocument *parent;
|
|
QTextParagraph *parag;
|
|
|
|
virtual void pageBreak( int y, QTextFlow* flow );
|
|
};
|
|
#endif
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
//Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<QString, QString>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class Q_EXPORT QTextImage : public QTextCustomItem
|
|
{
|
|
public:
|
|
QTextImage( QTextDocument *p, const QMap<QString, QString> &attr, const QString& context,
|
|
QMimeSourceFactory &factory );
|
|
virtual ~QTextImage();
|
|
|
|
Placement placement() const { return place; }
|
|
void adjustToPainter( QPainter* );
|
|
int minimumWidth() const { return width; }
|
|
|
|
QString richText() const;
|
|
|
|
void draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected );
|
|
|
|
private:
|
|
QRegion* reg;
|
|
QPixmap pm;
|
|
Placement place;
|
|
int tmpwidth, tmpheight;
|
|
QMap<QString, QString> attributes;
|
|
QString imgId;
|
|
|
|
};
|
|
#endif
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class Q_EXPORT QTextHorizontalLine : public QTextCustomItem
|
|
{
|
|
public:
|
|
QTextHorizontalLine( QTextDocument *p, const QMap<QString, QString> &attr, const QString& context,
|
|
QMimeSourceFactory &factory );
|
|
virtual ~QTextHorizontalLine();
|
|
|
|
void adjustToPainter( QPainter* );
|
|
void draw(QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected );
|
|
QString richText() const;
|
|
|
|
bool ownLine() const { return TRUE; }
|
|
|
|
private:
|
|
int tmpheight;
|
|
QColor color;
|
|
bool shade;
|
|
|
|
};
|
|
#endif
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextCustomItem>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
#endif
|
|
|
|
class Q_EXPORT QTextFlow
|
|
{
|
|
friend class QTextDocument;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
friend class QTextTableCell;
|
|
#endif
|
|
|
|
public:
|
|
QTextFlow();
|
|
virtual ~QTextFlow();
|
|
|
|
virtual void setWidth( int width );
|
|
int width() const;
|
|
|
|
virtual void setPageSize( int ps );
|
|
int pageSize() const { return pagesize; }
|
|
|
|
virtual int adjustLMargin( int yp, int h, int margin, int space );
|
|
virtual int adjustRMargin( int yp, int h, int margin, int space );
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
virtual void registerFloatingItem( QTextCustomItem* item );
|
|
virtual void unregisterFloatingItem( QTextCustomItem* item );
|
|
#endif
|
|
virtual QRect boundingRect() const;
|
|
virtual void drawFloatingItems(QPainter* p, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected );
|
|
|
|
virtual int adjustFlow( int y, int w, int h ); // adjusts y according to the defined pagesize. Returns the shift.
|
|
|
|
virtual bool isEmpty();
|
|
|
|
void clear();
|
|
|
|
private:
|
|
int w;
|
|
int pagesize;
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QPtrList<QTextCustomItem> leftItems;
|
|
QPtrList<QTextCustomItem> rightItems;
|
|
#endif
|
|
};
|
|
|
|
inline int QTextFlow::width() const { return w; }
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class QTextTable;
|
|
|
|
class Q_EXPORT QTextTableCell : public QLayoutItem
|
|
{
|
|
friend class QTextTable;
|
|
|
|
public:
|
|
QTextTableCell( QTextTable* table,
|
|
int row, int column,
|
|
const QMap<QString, QString> &attr,
|
|
const QStyleSheetItem* style,
|
|
const QTextFormat& fmt, const QString& context,
|
|
QMimeSourceFactory &factory, QStyleSheet *sheet, const QString& doc );
|
|
virtual ~QTextTableCell();
|
|
|
|
QSize sizeHint() const ;
|
|
QSize minimumSize() const ;
|
|
QSize maximumSize() const ;
|
|
QSizePolicy::ExpandData expanding() const;
|
|
bool isEmpty() const;
|
|
void setGeometry( const QRect& ) ;
|
|
QRect geometry() const;
|
|
|
|
bool hasHeightForWidth() const;
|
|
int heightForWidth( int ) const;
|
|
|
|
void adjustToPainter( QPainter* );
|
|
|
|
int row() const { return row_; }
|
|
int column() const { return col_; }
|
|
int rowspan() const { return rowspan_; }
|
|
int colspan() const { return colspan_; }
|
|
int stretch() const { return stretch_; }
|
|
|
|
QTextDocument* richText() const { return richtext; }
|
|
QTextTable* table() const { return parent; }
|
|
|
|
void draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected );
|
|
|
|
QBrush *backGround() const { return background; }
|
|
virtual void invalidate();
|
|
|
|
int verticalAlignmentOffset() const;
|
|
int horizontalAlignmentOffset() const;
|
|
|
|
private:
|
|
QRect geom;
|
|
QTextTable* parent;
|
|
QTextDocument* richtext;
|
|
int row_;
|
|
int col_;
|
|
int rowspan_;
|
|
int colspan_;
|
|
int stretch_;
|
|
int maxw;
|
|
int minw;
|
|
bool hasFixedWidth;
|
|
QBrush *background;
|
|
int cached_width;
|
|
int cached_sizehint;
|
|
QMap<QString, QString> attributes;
|
|
int align;
|
|
};
|
|
#endif
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextTableCell>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<QTextCursor*, int>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class Q_EXPORT QTextTable: public QTextCustomItem
|
|
{
|
|
friend class QTextTableCell;
|
|
|
|
public:
|
|
QTextTable( QTextDocument *p, const QMap<QString, QString> &attr );
|
|
virtual ~QTextTable();
|
|
|
|
void adjustToPainter( QPainter *p );
|
|
void pageBreak( int y, QTextFlow* flow );
|
|
void draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch,
|
|
const QColorGroup& cg, bool selected );
|
|
|
|
bool noErase() const { return TRUE; }
|
|
bool ownLine() const { return TRUE; }
|
|
Placement placement() const { return place; }
|
|
bool isNested() const { return TRUE; }
|
|
void resize( int nwidth );
|
|
virtual void invalidate();
|
|
|
|
virtual bool enter( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, bool atEnd = FALSE );
|
|
virtual bool enterAt( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy, const QPoint &pos );
|
|
virtual bool next( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool prev( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool down( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
virtual bool up( QTextCursor *c, QTextDocument *&doc, QTextParagraph *¶g, int &idx, int &ox, int &oy );
|
|
|
|
QString richText() const;
|
|
|
|
int minimumWidth() const;
|
|
|
|
QPtrList<QTextTableCell> tableCells() const { return cells; }
|
|
|
|
bool isStretching() const { return stretch; }
|
|
void setParagraph(QTextParagraph *p);
|
|
|
|
private:
|
|
void format( int w );
|
|
void addCell( QTextTableCell* cell );
|
|
|
|
private:
|
|
QGridLayout* layout;
|
|
QPtrList<QTextTableCell> cells;
|
|
int cachewidth;
|
|
int fixwidth;
|
|
int cellpadding;
|
|
int cellspacing;
|
|
int border;
|
|
int outerborder;
|
|
int stretch;
|
|
int innerborder;
|
|
int us_cp, us_ib, us_b, us_ob, us_cs;
|
|
int us_fixwidth;
|
|
QMap<QString, QString> attributes;
|
|
QMap<QTextCursor*, int> currCell;
|
|
Placement place;
|
|
void adjustCells( int y , int shift );
|
|
int pageBreakFor;
|
|
};
|
|
#endif
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
class QTextTableCell;
|
|
class QTextParagraph;
|
|
#endif
|
|
|
|
struct Q_EXPORT QTextDocumentSelection
|
|
{
|
|
QTextCursor startCursor, endCursor;
|
|
bool swapped;
|
|
Q_DUMMY_COMPARISON_OPERATOR(QTextDocumentSelection)
|
|
};
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QColor>;
|
|
//Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, bool>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextDocumentSelection>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QPtrList<QTextDocument>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextDocument : public QObject
|
|
{
|
|
Q_OBJECT
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
friend class QTextTableCell;
|
|
#endif
|
|
friend class QTextCursor;
|
|
friend class QTextEdit;
|
|
friend class QTextParagraph;
|
|
friend class QTextTable;
|
|
|
|
public:
|
|
enum SelectionIds {
|
|
Standard = 0,
|
|
IMSelectionText = 31998,
|
|
IMCompositionText = 31999, // this must be higher!
|
|
Temp = 32000 // This selection must not be drawn, it's used e.g. by undo/redo to
|
|
// remove multiple lines with removeSelectedText()
|
|
};
|
|
|
|
QTextDocument( QTextDocument *p );
|
|
virtual ~QTextDocument();
|
|
|
|
QTextDocument *parent() const { return par; }
|
|
QTextParagraph *parentParagraph() const { return parentPar; }
|
|
|
|
void setText( const QString &text, const QString &context );
|
|
QMap<QString, QString> attributes() const { return attribs; }
|
|
void setAttributes( const QMap<QString, QString> &attr ) { attribs = attr; }
|
|
|
|
QString text() const;
|
|
QString text( int parag ) const;
|
|
QString originalText() const;
|
|
|
|
int x() const;
|
|
int y() const;
|
|
int width() const;
|
|
int widthUsed() const;
|
|
int visibleWidth() const;
|
|
int height() const;
|
|
void setWidth( int w );
|
|
int minimumWidth() const;
|
|
bool setMinimumWidth( int needed, int used = -1, QTextParagraph *parag = 0 );
|
|
|
|
void setY( int y );
|
|
int leftMargin() const;
|
|
void setLeftMargin( int lm );
|
|
int rightMargin() const;
|
|
void setRightMargin( int rm );
|
|
|
|
QTextParagraph *firstParagraph() const;
|
|
QTextParagraph *lastParagraph() const;
|
|
void setFirstParagraph( QTextParagraph *p );
|
|
void setLastParagraph( QTextParagraph *p );
|
|
|
|
void invalidate();
|
|
|
|
void setPreProcessor( QTextPreProcessor *sh );
|
|
QTextPreProcessor *preProcessor() const;
|
|
|
|
void setFormatter( QTextFormatter *f );
|
|
QTextFormatter *formatter() const;
|
|
|
|
void setIndent( QTextIndent *i );
|
|
QTextIndent *indent() const;
|
|
|
|
QColor selectionColor( int id ) const;
|
|
bool invertSelectionText( int id ) const;
|
|
void setSelectionColor( int id, const QColor &c );
|
|
void setInvertSelectionText( int id, bool b );
|
|
bool hasSelection( int id, bool visible = FALSE ) const;
|
|
void setSelectionStart( int id, const QTextCursor &cursor );
|
|
bool setSelectionEnd( int id, const QTextCursor &cursor );
|
|
void selectAll( int id );
|
|
bool removeSelection( int id );
|
|
void selectionStart( int id, int ¶gId, int &index );
|
|
QTextCursor selectionStartCursor( int id );
|
|
QTextCursor selectionEndCursor( int id );
|
|
void selectionEnd( int id, int ¶gId, int &index );
|
|
void setFormat( int id, QTextFormat *f, int flags );
|
|
int numSelections() const { return nSelections; }
|
|
void addSelection( int id );
|
|
|
|
QString selectedText( int id, bool asRichText = FALSE ) const;
|
|
void removeSelectedText( int id, QTextCursor *cursor );
|
|
void indentSelection( int id );
|
|
|
|
QTextParagraph *paragAt( int i ) const;
|
|
|
|
void addCommand( QTextCommand *cmd );
|
|
QTextCursor *undo( QTextCursor *c = 0 );
|
|
QTextCursor *redo( QTextCursor *c = 0 );
|
|
QTextCommandHistory *commands() const { return commandHistory; }
|
|
|
|
QTextFormatCollection *formatCollection() const;
|
|
|
|
bool find( QTextCursor &cursor, const QString &expr, bool cs, bool wo, bool forward);
|
|
|
|
void setTextFormat( Qt::TextFormat f );
|
|
Qt::TextFormat textFormat() const;
|
|
|
|
bool inSelection( int selId, const QPoint &pos ) const;
|
|
|
|
QStyleSheet *styleSheet() const { return sheet_; }
|
|
#ifndef QT_NO_MIME
|
|
QMimeSourceFactory *mimeSourceFactory() const { return factory_; }
|
|
#endif
|
|
QString context() const { return contxt; }
|
|
|
|
void setStyleSheet( QStyleSheet *s );
|
|
void setDefaultFormat( const QFont &font, const QColor &color );
|
|
#ifndef QT_NO_MIME
|
|
void setMimeSourceFactory( QMimeSourceFactory *f ) { if ( f ) factory_ = f; }
|
|
#endif
|
|
void setContext( const QString &c ) { if ( !c.isEmpty() ) contxt = c; }
|
|
|
|
void setUnderlineLinks( bool b );
|
|
bool underlineLinks() const { return underlLinks; }
|
|
|
|
void setPaper( QBrush *brush ) { if ( backBrush ) delete backBrush; backBrush = brush; }
|
|
QBrush *paper() const { return backBrush; }
|
|
|
|
void doLayout( QPainter *p, int w );
|
|
void draw( QPainter *p, const QRect& rect, const QColorGroup &cg, const QBrush *paper = 0 );
|
|
bool useDoubleBuffer( QTextParagraph *parag, QPainter *p );
|
|
|
|
void drawParagraph( QPainter *p, QTextParagraph *parag, int cx, int cy, int cw, int ch,
|
|
QPixmap *&doubleBuffer, const QColorGroup &cg,
|
|
bool drawCursor, QTextCursor *cursor, bool resetChanged = TRUE );
|
|
QTextParagraph *draw( QPainter *p, int cx, int cy, int cw, int ch, const QColorGroup &cg,
|
|
bool onlyChanged = FALSE, bool drawCursor = FALSE, QTextCursor *cursor = 0,
|
|
bool resetChanged = TRUE );
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
void registerCustomItem( QTextCustomItem *i, QTextParagraph *p );
|
|
void unregisterCustomItem( QTextCustomItem *i, QTextParagraph *p );
|
|
#endif
|
|
|
|
void setFlow( QTextFlow *f );
|
|
void takeFlow();
|
|
QTextFlow *flow() const { return flow_; }
|
|
bool isPageBreakEnabled() const { return pages; }
|
|
void setPageBreakEnabled( bool b ) { pages = b; }
|
|
|
|
void setUseFormatCollection( bool b ) { useFC = b; }
|
|
bool useFormatCollection() const { return useFC; }
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextTableCell *tableCell() const { return tc; }
|
|
void setTableCell( QTextTableCell *c ) { tc = c; }
|
|
#endif
|
|
|
|
void setPlainText( const QString &text );
|
|
void setRichText( const QString &text, const QString &context, const QTextFormat *initialFormat = 0 );
|
|
QString richText() const;
|
|
QString plainText() const;
|
|
|
|
bool focusNextPrevChild( bool next );
|
|
|
|
int alignment() const;
|
|
void setAlignment( int a );
|
|
|
|
int *tabArray() const;
|
|
int tabStopWidth() const;
|
|
void setTabArray( int *a );
|
|
void setTabStops( int tw );
|
|
|
|
void setUndoDepth( int d ) { commandHistory->setUndoDepth( d ); }
|
|
int undoDepth() const { return commandHistory->undoDepth(); }
|
|
|
|
int length() const;
|
|
void clear( bool createEmptyParag = FALSE );
|
|
|
|
virtual QTextParagraph *createParagraph( QTextDocument *d, QTextParagraph *pr = 0, QTextParagraph *nx = 0, bool updateIds = TRUE );
|
|
void insertChild( QObject *o ) { QObject::insertChild( o ); }
|
|
void removeChild( QObject *o ) { QObject::removeChild( o ); }
|
|
void insertChild( QTextDocument *d ) { childList.append( d ); }
|
|
void removeChild( QTextDocument *d ) { childList.removeRef( d ); }
|
|
QPtrList<QTextDocument> children() const { return childList; }
|
|
|
|
bool hasFocusParagraph() const;
|
|
QString focusHref() const;
|
|
QString focusName() const;
|
|
|
|
void invalidateOriginalText() { oTextValid = FALSE; oText = ""; }
|
|
|
|
signals:
|
|
void minimumWidthChanged( int );
|
|
|
|
private:
|
|
void init();
|
|
QPixmap *bufferPixmap( const QSize &s );
|
|
// HTML parser
|
|
bool hasPrefix(const QChar* doc, int length, int pos, QChar c);
|
|
bool hasPrefix(const QChar* doc, int length, int pos, const QString& s);
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextCustomItem* parseTable( const QMap<QString, QString> &attr, const QTextFormat &fmt,
|
|
const QChar* doc, int length, int& pos, QTextParagraph *curpar );
|
|
#endif
|
|
bool eatSpace(const QChar* doc, int length, int& pos, bool includeNbsp = FALSE );
|
|
bool eat(const QChar* doc, int length, int& pos, QChar c);
|
|
QString parseOpenTag(const QChar* doc, int length, int& pos, QMap<QString, QString> &attr, bool& emptyTag);
|
|
QString parseCloseTag( const QChar* doc, int length, int& pos );
|
|
QChar parseHTMLSpecialChar(const QChar* doc, int length, int& pos);
|
|
QString parseWord(const QChar* doc, int length, int& pos, bool lower = TRUE);
|
|
QChar parseChar(const QChar* doc, int length, int& pos, QStyleSheetItem::WhiteSpaceMode wsm );
|
|
void setRichTextInternal( const QString &text, QTextCursor* cursor = 0, const QTextFormat *initialFormat = 0 );
|
|
void setRichTextMarginsInternal( QPtrList< QPtrVector<QStyleSheetItem> >& styles, QTextParagraph* stylesPar );
|
|
|
|
private:
|
|
struct Q_EXPORT Focus {
|
|
QTextParagraph *parag;
|
|
int start, len;
|
|
QString href;
|
|
QString name;
|
|
};
|
|
|
|
int cx, cy, cw, vw;
|
|
QTextParagraph *fParag, *lParag;
|
|
QTextPreProcessor *pProcessor;
|
|
QMap<int, QColor> selectionColors;
|
|
QMap<int, QTextDocumentSelection> selections;
|
|
QMap<int, bool> selectionText;
|
|
QTextCommandHistory *commandHistory;
|
|
QTextFormatter *pFormatter;
|
|
QTextIndent *indenter;
|
|
QTextFormatCollection *fCollection;
|
|
Qt::TextFormat txtFormat;
|
|
uint preferRichText : 1;
|
|
uint pages : 1;
|
|
uint useFC : 1;
|
|
uint withoutDoubleBuffer : 1;
|
|
uint underlLinks : 1;
|
|
uint nextDoubleBuffered : 1;
|
|
uint oTextValid : 1;
|
|
uint mightHaveCustomItems : 1;
|
|
int align;
|
|
int nSelections;
|
|
QTextFlow *flow_;
|
|
QTextDocument *par;
|
|
QTextParagraph *parentPar;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextTableCell *tc;
|
|
#endif
|
|
QBrush *backBrush;
|
|
QPixmap *buf_pixmap;
|
|
Focus focusIndicator;
|
|
int minw;
|
|
int wused;
|
|
int leftmargin;
|
|
int rightmargin;
|
|
QTextParagraph *minwParag, *curParag;
|
|
QStyleSheet* sheet_;
|
|
#ifndef QT_NO_MIME
|
|
QMimeSourceFactory* factory_;
|
|
#endif
|
|
QString contxt;
|
|
QMap<QString, QString> attribs;
|
|
int *tArray;
|
|
int tStopWidth;
|
|
int uDepth;
|
|
QString oText;
|
|
QPtrList<QTextDocument> childList;
|
|
QColor linkColor, bodyText;
|
|
double scaleFontsFactor;
|
|
|
|
short list_tm,list_bm, list_lm, li_tm, li_bm, par_tm, par_bm;
|
|
#if defined(Q_DISABLE_COPY) // Disabled copy constructor and operator=
|
|
QTextDocument( const QTextDocument & );
|
|
QTextDocument &operator=( const QTextDocument & );
|
|
#endif
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
|
|
class Q_EXPORT QTextDeleteCommand : public QTextCommand
|
|
{
|
|
public:
|
|
QTextDeleteCommand( QTextDocument *d, int i, int idx, const QMemArray<QTextStringChar> &str,
|
|
const QByteArray& oldStyle );
|
|
QTextDeleteCommand( QTextParagraph *p, int idx, const QMemArray<QTextStringChar> &str );
|
|
virtual ~QTextDeleteCommand();
|
|
|
|
Commands type() const { return Delete; }
|
|
QTextCursor *execute( QTextCursor *c );
|
|
QTextCursor *unexecute( QTextCursor *c );
|
|
|
|
protected:
|
|
int id, index;
|
|
QTextParagraph *parag;
|
|
QMemArray<QTextStringChar> text;
|
|
QByteArray styleInformation;
|
|
|
|
};
|
|
|
|
class Q_EXPORT QTextInsertCommand : public QTextDeleteCommand
|
|
{
|
|
public:
|
|
QTextInsertCommand( QTextDocument *d, int i, int idx, const QMemArray<QTextStringChar> &str,
|
|
const QByteArray& oldStyleInfo )
|
|
: QTextDeleteCommand( d, i, idx, str, oldStyleInfo ) {}
|
|
QTextInsertCommand( QTextParagraph *p, int idx, const QMemArray<QTextStringChar> &str )
|
|
: QTextDeleteCommand( p, idx, str ) {}
|
|
virtual ~QTextInsertCommand() {}
|
|
|
|
Commands type() const { return Insert; }
|
|
QTextCursor *execute( QTextCursor *c ) { return QTextDeleteCommand::unexecute( c ); }
|
|
QTextCursor *unexecute( QTextCursor *c ) { return QTextDeleteCommand::execute( c ); }
|
|
|
|
};
|
|
|
|
class Q_EXPORT QTextFormatCommand : public QTextCommand
|
|
{
|
|
public:
|
|
QTextFormatCommand( QTextDocument *d, int sid, int sidx, int eid, int eidx, const QMemArray<QTextStringChar> &old, QTextFormat *f, int fl );
|
|
virtual ~QTextFormatCommand();
|
|
|
|
Commands type() const { return Format; }
|
|
QTextCursor *execute( QTextCursor *c );
|
|
QTextCursor *unexecute( QTextCursor *c );
|
|
|
|
protected:
|
|
int startId, startIndex, endId, endIndex;
|
|
QTextFormat *format;
|
|
QMemArray<QTextStringChar> oldFormats;
|
|
int flags;
|
|
|
|
};
|
|
|
|
class Q_EXPORT QTextStyleCommand : public QTextCommand
|
|
{
|
|
public:
|
|
QTextStyleCommand( QTextDocument *d, int fParag, int lParag, const QByteArray& beforeChange );
|
|
virtual ~QTextStyleCommand() {}
|
|
|
|
Commands type() const { return Style; }
|
|
QTextCursor *execute( QTextCursor *c );
|
|
QTextCursor *unexecute( QTextCursor *c );
|
|
|
|
static QByteArray readStyleInformation( QTextDocument* d, int fParag, int lParag );
|
|
static void writeStyleInformation( QTextDocument* d, int fParag, const QByteArray& style );
|
|
|
|
private:
|
|
int firstParag, lastParag;
|
|
QByteArray before;
|
|
QByteArray after;
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
struct Q_EXPORT QTextParagraphSelection
|
|
{
|
|
QTextParagraphSelection() : start(0), end(0) { }
|
|
int start, end;
|
|
Q_DUMMY_COMPARISON_OPERATOR(QTextParagraphSelection)
|
|
};
|
|
|
|
struct Q_EXPORT QTextLineStart
|
|
{
|
|
QTextLineStart() : y( 0 ), baseLine( 0 ), h( 0 )
|
|
{ }
|
|
QTextLineStart( int y_, int bl, int h_ ) : y( y_ ), baseLine( bl ), h( h_ ),
|
|
w( 0 )
|
|
{ }
|
|
|
|
public:
|
|
int y, baseLine, h;
|
|
int w;
|
|
};
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextParagraphSelection>;
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QMap<int, QTextLineStart*>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextParagraphData
|
|
{
|
|
public:
|
|
QTextParagraphData() {}
|
|
virtual ~QTextParagraphData();
|
|
virtual void join( QTextParagraphData * );
|
|
};
|
|
|
|
class QTextParagraphPseudoDocument;
|
|
|
|
class QSyntaxHighlighter;
|
|
|
|
class Q_EXPORT QTextParagraph
|
|
{
|
|
friend class QTextDocument;
|
|
friend class QTextCursor;
|
|
friend class QSyntaxHighlighter;
|
|
|
|
public:
|
|
QTextParagraph( QTextDocument *d, QTextParagraph *pr = 0, QTextParagraph *nx = 0, bool updateIds = TRUE );
|
|
~QTextParagraph();
|
|
|
|
QTextString *string() const;
|
|
QTextStringChar *at( int i ) const; // maybe remove later
|
|
int leftGap() const;
|
|
int length() const; // maybe remove later
|
|
|
|
void setListStyle( QStyleSheetItem::ListStyle ls ) { lstyle = ls; changed = TRUE; }
|
|
QStyleSheetItem::ListStyle listStyle() const { return (QStyleSheetItem::ListStyle)lstyle; }
|
|
void setListItem( bool li );
|
|
bool isListItem() const { return litem; }
|
|
void setListValue( int v ) { list_val = v; }
|
|
int listValue() const { return list_val > 0 ? list_val : -1; }
|
|
|
|
void setListDepth( int depth );
|
|
int listDepth() const { return ldepth; }
|
|
|
|
// void setFormat( QTextFormat *fm );
|
|
// QTextFormat *paragFormat() const;
|
|
|
|
inline QTextDocument *document() const {
|
|
if (hasdoc) return (QTextDocument*) docOrPseudo;
|
|
return 0;
|
|
}
|
|
QTextParagraphPseudoDocument *pseudoDocument() const;
|
|
|
|
QRect rect() const;
|
|
void setHeight( int h ) { r.setHeight( h ); }
|
|
void show();
|
|
void hide();
|
|
bool isVisible() const { return visible; }
|
|
|
|
QTextParagraph *prev() const;
|
|
QTextParagraph *next() const;
|
|
void setPrev( QTextParagraph *s );
|
|
void setNext( QTextParagraph *s );
|
|
|
|
void insert( int index, const QString &s );
|
|
void insert( int index, const QChar *unicode, int len );
|
|
void append( const QString &s, bool reallyAtEnd = FALSE );
|
|
void truncate( int index );
|
|
void remove( int index, int len );
|
|
void join( QTextParagraph *s );
|
|
|
|
void invalidate( int chr );
|
|
|
|
void move( int &dy );
|
|
void format( int start = -1, bool doMove = TRUE );
|
|
|
|
bool isValid() const;
|
|
bool hasChanged() const;
|
|
void setChanged( bool b, bool recursive = FALSE );
|
|
|
|
int lineHeightOfChar( int i, int *bl = 0, int *y = 0 ) const;
|
|
QTextStringChar *lineStartOfChar( int i, int *index = 0, int *line = 0 ) const;
|
|
int lines() const;
|
|
QTextStringChar *lineStartOfLine( int line, int *index = 0 ) const;
|
|
int lineY( int l ) const;
|
|
int lineBaseLine( int l ) const;
|
|
int lineHeight( int l ) const;
|
|
void lineInfo( int l, int &y, int &h, int &bl ) const;
|
|
|
|
void setSelection( int id, int start, int end );
|
|
void removeSelection( int id );
|
|
int selectionStart( int id ) const;
|
|
int selectionEnd( int id ) const;
|
|
bool hasSelection( int id ) const;
|
|
bool hasAnySelection() const;
|
|
bool fullSelected( int id ) const;
|
|
|
|
void setEndState( int s );
|
|
int endState() const;
|
|
|
|
void setParagId( int i );
|
|
int paragId() const;
|
|
|
|
bool firstPreProcess() const;
|
|
void setFirstPreProcess( bool b );
|
|
|
|
void indent( int *oldIndent = 0, int *newIndent = 0 );
|
|
|
|
void setExtraData( QTextParagraphData *data );
|
|
QTextParagraphData *extraData() const;
|
|
|
|
QMap<int, QTextLineStart*> &lineStartList();
|
|
|
|
void setFormat( int index, int len, QTextFormat *f, bool useCollection = TRUE, int flags = -1 );
|
|
|
|
void setAlignment( int a );
|
|
int alignment() const;
|
|
|
|
void paint( QPainter &painter, const QColorGroup &cg, QTextCursor *cursor = 0, bool drawSelections = FALSE,
|
|
int clipx = -1, int clipy = -1, int clipw = -1, int cliph = -1 );
|
|
|
|
int topMargin() const;
|
|
int bottomMargin() const;
|
|
int leftMargin() const;
|
|
int firstLineMargin() const;
|
|
int rightMargin() const;
|
|
int lineSpacing() const;
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
void registerFloatingItem( QTextCustomItem *i );
|
|
void unregisterFloatingItem( QTextCustomItem *i );
|
|
#endif
|
|
|
|
void setFullWidth( bool b ) { fullWidth = b; }
|
|
bool isFullWidth() const { return fullWidth; }
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QTextTableCell *tableCell() const;
|
|
#endif
|
|
|
|
QBrush *background() const;
|
|
|
|
int documentWidth() const;
|
|
int documentVisibleWidth() const;
|
|
int documentX() const;
|
|
int documentY() const;
|
|
QTextFormatCollection *formatCollection() const;
|
|
QTextFormatter *formatter() const;
|
|
|
|
int nextTab( int i, int x );
|
|
int *tabArray() const;
|
|
void setTabArray( int *a );
|
|
void setTabStops( int tw );
|
|
|
|
void adjustToPainter( QPainter *p );
|
|
|
|
void setNewLinesAllowed( bool b );
|
|
bool isNewLinesAllowed() const;
|
|
|
|
QString richText() const;
|
|
|
|
void addCommand( QTextCommand *cmd );
|
|
QTextCursor *undo( QTextCursor *c = 0 );
|
|
QTextCursor *redo( QTextCursor *c = 0 );
|
|
QTextCommandHistory *commands() const;
|
|
void copyParagData( QTextParagraph *parag );
|
|
|
|
void setBreakable( bool b ) { breakable = b; }
|
|
bool isBreakable() const { return breakable; }
|
|
|
|
void setBackgroundColor( const QColor &c );
|
|
QColor *backgroundColor() const { return bgcol; }
|
|
void clearBackgroundColor();
|
|
|
|
void setMovedDown( bool b ) { movedDown = b; }
|
|
bool wasMovedDown() const { return movedDown; }
|
|
|
|
void setDirection( QChar::Direction d );
|
|
QChar::Direction direction() const;
|
|
void setPaintDevice( QPaintDevice *pd ) { paintdevice = pd; }
|
|
|
|
void readStyleInformation( QDataStream& stream );
|
|
void writeStyleInformation( QDataStream& stream ) const;
|
|
|
|
protected:
|
|
void setColorForSelection( QColor &c, QPainter &p, const QColorGroup& cg, int selection );
|
|
void drawLabel( QPainter* p, int x, int y, int w, int h, int base, const QColorGroup& cg );
|
|
void drawString( QPainter &painter, const QString &str, int start, int len, int xstart,
|
|
int y, int baseLine, int w, int h, bool drawSelections, int fullSelectionWidth,
|
|
QTextStringChar *formatChar, const QColorGroup& cg,
|
|
bool rightToLeft );
|
|
|
|
private:
|
|
QMap<int, QTextParagraphSelection> &selections() const;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QPtrList<QTextCustomItem> &floatingItems() const;
|
|
#endif
|
|
QBrush backgroundBrush( const QColorGroup&cg ) { if ( bgcol ) return *bgcol; return cg.brush( QColorGroup::Base ); }
|
|
void invalidateStyleCache();
|
|
|
|
QMap<int, QTextLineStart*> lineStarts;
|
|
QRect r;
|
|
QTextParagraph *p, *n;
|
|
void *docOrPseudo;
|
|
uint changed : 1;
|
|
uint firstFormat : 1;
|
|
uint firstPProcess : 1;
|
|
uint needPreProcess : 1;
|
|
uint fullWidth : 1;
|
|
uint lastInFrame : 1;
|
|
uint visible : 1;
|
|
uint breakable : 1;
|
|
uint movedDown : 1;
|
|
uint mightHaveCustomItems : 1;
|
|
uint hasdoc : 1;
|
|
uint litem : 1; // whether the paragraph is a list item
|
|
uint rtext : 1; // whether the paragraph needs rich text margin
|
|
int align : 4;
|
|
uint /*QStyleSheetItem::ListStyle*/ lstyle : 4;
|
|
int invalid;
|
|
int state, id;
|
|
QTextString *str;
|
|
QMap<int, QTextParagraphSelection> *mSelections;
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
QPtrList<QTextCustomItem> *mFloatingItems;
|
|
#endif
|
|
short utm, ubm, ulm, urm, uflm, ulinespacing;
|
|
short tabStopWidth;
|
|
int minwidth;
|
|
int *tArray;
|
|
QTextParagraphData *eData;
|
|
short list_val;
|
|
ushort ldepth;
|
|
QColor *bgcol;
|
|
QPaintDevice *paintdevice;
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextFormatter
|
|
{
|
|
public:
|
|
QTextFormatter();
|
|
virtual ~QTextFormatter();
|
|
|
|
virtual int format( QTextDocument *doc, QTextParagraph *parag, int start, const QMap<int, QTextLineStart*> &oldLineStarts ) = 0;
|
|
virtual int formatVertically( QTextDocument* doc, QTextParagraph* parag );
|
|
|
|
bool isWrapEnabled( QTextParagraph *p ) const { if ( !wrapEnabled ) return FALSE; if ( p && !p->isBreakable() ) return FALSE; return TRUE;}
|
|
int wrapAtColumn() const { return wrapColumn;}
|
|
virtual void setWrapEnabled( bool b );
|
|
virtual void setWrapAtColumn( int c );
|
|
virtual void setAllowBreakInWords( bool b ) { biw = b; }
|
|
bool allowBreakInWords() const { return biw; }
|
|
|
|
int minimumWidth() const { return thisminw; }
|
|
int widthUsed() const { return thiswused; }
|
|
|
|
protected:
|
|
virtual QTextLineStart *formatLine( QTextParagraph *parag, QTextString *string, QTextLineStart *line, QTextStringChar *start,
|
|
QTextStringChar *last, int align = Qt::AlignAuto, int space = 0 );
|
|
#ifndef QT_NO_COMPLEXTEXT
|
|
virtual QTextLineStart *bidiReorderLine( QTextParagraph *parag, QTextString *string, QTextLineStart *line, QTextStringChar *start,
|
|
QTextStringChar *last, int align, int space );
|
|
#endif
|
|
void insertLineStart( QTextParagraph *parag, int index, QTextLineStart *ls );
|
|
|
|
int thisminw;
|
|
int thiswused;
|
|
|
|
private:
|
|
bool wrapEnabled;
|
|
int wrapColumn;
|
|
bool biw;
|
|
|
|
#ifdef HAVE_THAI_BREAKS
|
|
static QCString *thaiCache;
|
|
static QTextString *cachedString;
|
|
static ThBreakIterator *thaiIt;
|
|
#endif
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextFormatterBreakInWords : public QTextFormatter
|
|
{
|
|
public:
|
|
QTextFormatterBreakInWords();
|
|
virtual ~QTextFormatterBreakInWords() {}
|
|
|
|
int format( QTextDocument *doc, QTextParagraph *parag, int start, const QMap<int, QTextLineStart*> &oldLineStarts );
|
|
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextFormatterBreakWords : public QTextFormatter
|
|
{
|
|
public:
|
|
QTextFormatterBreakWords();
|
|
virtual ~QTextFormatterBreakWords() {}
|
|
|
|
int format( QTextDocument *doc, QTextParagraph *parag, int start, const QMap<int, QTextLineStart*> &oldLineStarts );
|
|
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextIndent
|
|
{
|
|
public:
|
|
QTextIndent();
|
|
virtual ~QTextIndent() {}
|
|
|
|
virtual void indent( QTextDocument *doc, QTextParagraph *parag, int *oldIndent = 0, int *newIndent = 0 ) = 0;
|
|
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextPreProcessor
|
|
{
|
|
public:
|
|
enum Ids {
|
|
Standard = 0
|
|
};
|
|
|
|
QTextPreProcessor();
|
|
virtual ~QTextPreProcessor() {}
|
|
|
|
virtual void process( QTextDocument *doc, QTextParagraph *, int, bool = TRUE ) = 0;
|
|
virtual QTextFormat *format( int id ) = 0;
|
|
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
class Q_EXPORT QTextFormat
|
|
{
|
|
friend class QTextFormatCollection;
|
|
friend class QTextDocument;
|
|
|
|
public:
|
|
enum Flags {
|
|
NoFlags,
|
|
Bold = 1,
|
|
Italic = 2,
|
|
Underline = 4,
|
|
Family = 8,
|
|
Size = 16,
|
|
Color = 32,
|
|
Misspelled = 64,
|
|
VAlign = 128,
|
|
StrikeOut= 256,
|
|
Font = Bold | Italic | Underline | Family | Size | StrikeOut,
|
|
Format = Font | Color | Misspelled | VAlign
|
|
};
|
|
|
|
enum VerticalAlignment { AlignNormal, AlignSuperScript, AlignSubScript };
|
|
|
|
QTextFormat();
|
|
virtual ~QTextFormat();
|
|
|
|
QTextFormat( const QStyleSheetItem *s );
|
|
QTextFormat( const QFont &f, const QColor &c, QTextFormatCollection *parent = 0 );
|
|
QTextFormat( const QTextFormat &fm );
|
|
QTextFormat makeTextFormat( const QStyleSheetItem *style, const QMap<QString,QString>& attr, double scaleFontsFactor ) const;
|
|
QTextFormat& operator=( const QTextFormat &fm );
|
|
QColor color() const;
|
|
QFont font() const;
|
|
QFontMetrics fontMetrics() const { return fm; }
|
|
bool isMisspelled() const;
|
|
VerticalAlignment vAlign() const;
|
|
int minLeftBearing() const;
|
|
int minRightBearing() const;
|
|
int width( const QChar &c ) const;
|
|
int width( const QString &str, int pos ) const;
|
|
int height() const;
|
|
int ascent() const;
|
|
int descent() const;
|
|
int leading() const;
|
|
bool useLinkColor() const;
|
|
|
|
void setBold( bool b );
|
|
void setItalic( bool b );
|
|
void setUnderline( bool b );
|
|
void setStrikeOut( bool b );
|
|
void setFamily( const QString &f );
|
|
void setPointSize( int s );
|
|
void setFont( const QFont &f );
|
|
void setColor( const QColor &c );
|
|
void setMisspelled( bool b );
|
|
void setVAlign( VerticalAlignment a );
|
|
|
|
bool operator==( const QTextFormat &f ) const;
|
|
QTextFormatCollection *parent() const;
|
|
const QString &key() const;
|
|
|
|
static QString getKey( const QFont &f, const QColor &c, bool misspelled, VerticalAlignment vAlign );
|
|
|
|
void addRef();
|
|
void removeRef();
|
|
|
|
QString makeFormatChangeTags( QTextFormat* defaultFormat, QTextFormat *f, const QString& oldAnchorHref, const QString& anchorHref ) const;
|
|
QString makeFormatEndTags( QTextFormat* defaultFormat, const QString& anchorHref ) const;
|
|
|
|
static void setPainter( QPainter *p );
|
|
static QPainter* painter();
|
|
|
|
bool fontSizesInPixels() { return usePixelSizes; }
|
|
|
|
protected:
|
|
virtual void generateKey();
|
|
|
|
private:
|
|
void update();
|
|
static void applyFont( const QFont &f );
|
|
|
|
private:
|
|
QFont fn;
|
|
QColor col;
|
|
QFontMetrics fm;
|
|
uint missp : 1;
|
|
uint linkColor : 1;
|
|
uint usePixelSizes : 1;
|
|
int leftBearing, rightBearing;
|
|
VerticalAlignment ha;
|
|
uchar widths[ 256 ];
|
|
int hei, asc, dsc;
|
|
QTextFormatCollection *collection;
|
|
int ref;
|
|
QString k;
|
|
int logicalFontSize;
|
|
int stdSize;
|
|
static QPainter *pntr;
|
|
static QFontMetrics *pntr_fm;
|
|
static int pntr_asc;
|
|
static int pntr_hei;
|
|
static int pntr_ldg;
|
|
static int pntr_dsc;
|
|
|
|
};
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
#if defined(Q_TEMPLATEDLL)
|
|
// MOC_SKIP_BEGIN
|
|
Q_TEMPLATE_EXTERN template class Q_EXPORT QDict<QTextFormat>;
|
|
// MOC_SKIP_END
|
|
#endif
|
|
|
|
class Q_EXPORT QTextFormatCollection
|
|
{
|
|
friend class QTextDocument;
|
|
friend class QTextFormat;
|
|
|
|
public:
|
|
QTextFormatCollection();
|
|
virtual ~QTextFormatCollection();
|
|
|
|
void setDefaultFormat( QTextFormat *f );
|
|
QTextFormat *defaultFormat() const;
|
|
virtual QTextFormat *format( QTextFormat *f );
|
|
virtual QTextFormat *format( QTextFormat *of, QTextFormat *nf, int flags );
|
|
virtual QTextFormat *format( const QFont &f, const QColor &c );
|
|
virtual void remove( QTextFormat *f );
|
|
virtual QTextFormat *createFormat( const QTextFormat &f ) { return new QTextFormat( f ); }
|
|
virtual QTextFormat *createFormat( const QFont &f, const QColor &c ) { return new QTextFormat( f, c, this ); }
|
|
|
|
void updateDefaultFormat( const QFont &font, const QColor &c, QStyleSheet *sheet );
|
|
|
|
QPaintDevice *paintDevice() const { return paintdevice; }
|
|
void setPaintDevice( QPaintDevice * );
|
|
|
|
private:
|
|
void updateKeys();
|
|
|
|
private:
|
|
QTextFormat *defFormat, *lastFormat, *cachedFormat;
|
|
QDict<QTextFormat> cKey;
|
|
QTextFormat *cres;
|
|
QFont cfont;
|
|
QColor ccol;
|
|
QString kof, knf;
|
|
int cflags;
|
|
|
|
QPaintDevice *paintdevice;
|
|
};
|
|
|
|
class Q_EXPORT QTextParagraphPseudoDocument
|
|
{
|
|
public:
|
|
QTextParagraphPseudoDocument();
|
|
~QTextParagraphPseudoDocument();
|
|
QRect docRect;
|
|
QTextFormatter *pFormatter;
|
|
QTextCommandHistory *commandHistory;
|
|
int minw;
|
|
int wused;
|
|
QTextFormatCollection collection;
|
|
};
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
inline int QTextParagraph::length() const
|
|
{
|
|
return str->length();
|
|
}
|
|
|
|
inline QRect QTextParagraph::rect() const
|
|
{
|
|
return r;
|
|
}
|
|
|
|
inline int QTextCursor::index() const
|
|
{
|
|
return idx;
|
|
}
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
inline int QTextDocument::x() const
|
|
{
|
|
return cx;
|
|
}
|
|
|
|
inline int QTextDocument::y() const
|
|
{
|
|
return cy;
|
|
}
|
|
|
|
inline int QTextDocument::width() const
|
|
{
|
|
return QMAX( cw, flow_->width() );
|
|
}
|
|
|
|
inline int QTextDocument::visibleWidth() const
|
|
{
|
|
return vw;
|
|
}
|
|
|
|
inline QTextParagraph *QTextDocument::firstParagraph() const
|
|
{
|
|
return fParag;
|
|
}
|
|
|
|
inline QTextParagraph *QTextDocument::lastParagraph() const
|
|
{
|
|
return lParag;
|
|
}
|
|
|
|
inline void QTextDocument::setFirstParagraph( QTextParagraph *p )
|
|
{
|
|
fParag = p;
|
|
}
|
|
|
|
inline void QTextDocument::setLastParagraph( QTextParagraph *p )
|
|
{
|
|
lParag = p;
|
|
}
|
|
|
|
inline void QTextDocument::setWidth( int w )
|
|
{
|
|
cw = QMAX( w, minw );
|
|
flow_->setWidth( cw );
|
|
vw = w;
|
|
}
|
|
|
|
inline int QTextDocument::minimumWidth() const
|
|
{
|
|
return minw;
|
|
}
|
|
|
|
inline void QTextDocument::setY( int y )
|
|
{
|
|
cy = y;
|
|
}
|
|
|
|
inline int QTextDocument::leftMargin() const
|
|
{
|
|
return leftmargin;
|
|
}
|
|
|
|
inline void QTextDocument::setLeftMargin( int lm )
|
|
{
|
|
leftmargin = lm;
|
|
}
|
|
|
|
inline int QTextDocument::rightMargin() const
|
|
{
|
|
return rightmargin;
|
|
}
|
|
|
|
inline void QTextDocument::setRightMargin( int rm )
|
|
{
|
|
rightmargin = rm;
|
|
}
|
|
|
|
inline QTextPreProcessor *QTextDocument::preProcessor() const
|
|
{
|
|
return pProcessor;
|
|
}
|
|
|
|
inline void QTextDocument::setPreProcessor( QTextPreProcessor * sh )
|
|
{
|
|
pProcessor = sh;
|
|
}
|
|
|
|
inline void QTextDocument::setFormatter( QTextFormatter *f )
|
|
{
|
|
delete pFormatter;
|
|
pFormatter = f;
|
|
}
|
|
|
|
inline QTextFormatter *QTextDocument::formatter() const
|
|
{
|
|
return pFormatter;
|
|
}
|
|
|
|
inline void QTextDocument::setIndent( QTextIndent *i )
|
|
{
|
|
indenter = i;
|
|
}
|
|
|
|
inline QTextIndent *QTextDocument::indent() const
|
|
{
|
|
return indenter;
|
|
}
|
|
|
|
inline QColor QTextDocument::selectionColor( int id ) const
|
|
{
|
|
return selectionColors[ id ];
|
|
}
|
|
|
|
inline bool QTextDocument::invertSelectionText( int id ) const
|
|
{
|
|
return selectionText[ id ];
|
|
}
|
|
|
|
inline void QTextDocument::setSelectionColor( int id, const QColor &c )
|
|
{
|
|
selectionColors[ id ] = c;
|
|
}
|
|
|
|
inline void QTextDocument::setInvertSelectionText( int id, bool b )
|
|
{
|
|
selectionText[ id ] = b;
|
|
}
|
|
|
|
inline QTextFormatCollection *QTextDocument::formatCollection() const
|
|
{
|
|
return fCollection;
|
|
}
|
|
|
|
inline int QTextDocument::alignment() const
|
|
{
|
|
return align;
|
|
}
|
|
|
|
inline void QTextDocument::setAlignment( int a )
|
|
{
|
|
align = a;
|
|
}
|
|
|
|
inline int *QTextDocument::tabArray() const
|
|
{
|
|
return tArray;
|
|
}
|
|
|
|
inline int QTextDocument::tabStopWidth() const
|
|
{
|
|
return tStopWidth;
|
|
}
|
|
|
|
inline void QTextDocument::setTabArray( int *a )
|
|
{
|
|
tArray = a;
|
|
}
|
|
|
|
inline void QTextDocument::setTabStops( int tw )
|
|
{
|
|
tStopWidth = tw;
|
|
}
|
|
|
|
inline QString QTextDocument::originalText() const
|
|
{
|
|
if ( oTextValid )
|
|
return oText;
|
|
return text();
|
|
}
|
|
|
|
inline void QTextDocument::setFlow( QTextFlow *f )
|
|
{
|
|
if ( flow_ )
|
|
delete flow_;
|
|
flow_ = f;
|
|
}
|
|
|
|
inline void QTextDocument::takeFlow()
|
|
{
|
|
flow_ = 0;
|
|
}
|
|
|
|
inline bool QTextDocument::useDoubleBuffer( QTextParagraph *parag, QPainter *p )
|
|
{
|
|
return ( !parag->document()->parent() || parag->document()->nextDoubleBuffered ) &&
|
|
( !p || !p->device() || p->device()->devType() != QInternal::Printer );
|
|
}
|
|
|
|
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
inline QColor QTextFormat::color() const
|
|
{
|
|
return col;
|
|
}
|
|
|
|
inline QFont QTextFormat::font() const
|
|
{
|
|
return fn;
|
|
}
|
|
|
|
inline bool QTextFormat::isMisspelled() const
|
|
{
|
|
return missp;
|
|
}
|
|
|
|
inline QTextFormat::VerticalAlignment QTextFormat::vAlign() const
|
|
{
|
|
return ha;
|
|
}
|
|
|
|
inline bool QTextFormat::operator==( const QTextFormat &f ) const
|
|
{
|
|
return k == f.k;
|
|
}
|
|
|
|
inline QTextFormatCollection *QTextFormat::parent() const
|
|
{
|
|
return collection;
|
|
}
|
|
|
|
inline void QTextFormat::addRef()
|
|
{
|
|
ref++;
|
|
}
|
|
|
|
inline void QTextFormat::removeRef()
|
|
{
|
|
ref--;
|
|
if ( !collection )
|
|
return;
|
|
if ( this == collection->defFormat )
|
|
return;
|
|
if ( ref == 0 )
|
|
collection->remove( this );
|
|
}
|
|
|
|
inline const QString &QTextFormat::key() const
|
|
{
|
|
return k;
|
|
}
|
|
|
|
inline bool QTextFormat::useLinkColor() const
|
|
{
|
|
return linkColor;
|
|
}
|
|
|
|
inline QTextStringChar *QTextParagraph::at( int i ) const
|
|
{
|
|
return &str->at( i );
|
|
}
|
|
|
|
inline bool QTextParagraph::isValid() const
|
|
{
|
|
return invalid == -1;
|
|
}
|
|
|
|
inline bool QTextParagraph::hasChanged() const
|
|
{
|
|
return changed;
|
|
}
|
|
|
|
inline void QTextParagraph::setBackgroundColor( const QColor & c )
|
|
{
|
|
delete bgcol;
|
|
bgcol = new QColor( c );
|
|
setChanged( TRUE );
|
|
}
|
|
|
|
inline void QTextParagraph::clearBackgroundColor()
|
|
{
|
|
delete bgcol; bgcol = 0; setChanged( TRUE );
|
|
}
|
|
|
|
inline void QTextParagraph::append( const QString &s, bool reallyAtEnd )
|
|
{
|
|
if ( reallyAtEnd )
|
|
insert( str->length(), s );
|
|
else
|
|
insert( QMAX( str->length() - 1, 0 ), s );
|
|
}
|
|
|
|
inline QTextParagraph *QTextParagraph::prev() const
|
|
{
|
|
return p;
|
|
}
|
|
|
|
inline QTextParagraph *QTextParagraph::next() const
|
|
{
|
|
return n;
|
|
}
|
|
|
|
inline bool QTextParagraph::hasAnySelection() const
|
|
{
|
|
return mSelections ? !selections().isEmpty() : FALSE;
|
|
}
|
|
|
|
inline void QTextParagraph::setEndState( int s )
|
|
{
|
|
if ( s == state )
|
|
return;
|
|
state = s;
|
|
}
|
|
|
|
inline int QTextParagraph::endState() const
|
|
{
|
|
return state;
|
|
}
|
|
|
|
inline void QTextParagraph::setParagId( int i )
|
|
{
|
|
id = i;
|
|
}
|
|
|
|
inline int QTextParagraph::paragId() const
|
|
{
|
|
if ( id == -1 )
|
|
qWarning( "invalid parag id!!!!!!!! (%p)", (void*)this );
|
|
return id;
|
|
}
|
|
|
|
inline bool QTextParagraph::firstPreProcess() const
|
|
{
|
|
return firstPProcess;
|
|
}
|
|
|
|
inline void QTextParagraph::setFirstPreProcess( bool b )
|
|
{
|
|
firstPProcess = b;
|
|
}
|
|
|
|
inline QMap<int, QTextLineStart*> &QTextParagraph::lineStartList()
|
|
{
|
|
return lineStarts;
|
|
}
|
|
|
|
inline QTextString *QTextParagraph::string() const
|
|
{
|
|
return str;
|
|
}
|
|
|
|
inline QTextParagraphPseudoDocument *QTextParagraph::pseudoDocument() const
|
|
{
|
|
if ( hasdoc )
|
|
return 0;
|
|
return (QTextParagraphPseudoDocument*) docOrPseudo;
|
|
}
|
|
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
inline QTextTableCell *QTextParagraph::tableCell() const
|
|
{
|
|
return hasdoc ? document()->tableCell () : 0;
|
|
}
|
|
#endif
|
|
|
|
inline QTextCommandHistory *QTextParagraph::commands() const
|
|
{
|
|
return hasdoc ? document()->commands() : pseudoDocument()->commandHistory;
|
|
}
|
|
|
|
|
|
inline int QTextParagraph::alignment() const
|
|
{
|
|
return align;
|
|
}
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
inline void QTextParagraph::registerFloatingItem( QTextCustomItem *i )
|
|
{
|
|
floatingItems().append( i );
|
|
}
|
|
|
|
inline void QTextParagraph::unregisterFloatingItem( QTextCustomItem *i )
|
|
{
|
|
floatingItems().removeRef( i );
|
|
}
|
|
#endif
|
|
|
|
inline QBrush *QTextParagraph::background() const
|
|
{
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
return tableCell() ? tableCell()->backGround() : 0;
|
|
#else
|
|
return 0;
|
|
#endif
|
|
}
|
|
|
|
inline int QTextParagraph::documentWidth() const
|
|
{
|
|
return hasdoc ? document()->width() : pseudoDocument()->docRect.width();
|
|
}
|
|
|
|
inline int QTextParagraph::documentVisibleWidth() const
|
|
{
|
|
return hasdoc ? document()->visibleWidth() : pseudoDocument()->docRect.width();
|
|
}
|
|
|
|
inline int QTextParagraph::documentX() const
|
|
{
|
|
return hasdoc ? document()->x() : pseudoDocument()->docRect.x();
|
|
}
|
|
|
|
inline int QTextParagraph::documentY() const
|
|
{
|
|
return hasdoc ? document()->y() : pseudoDocument()->docRect.y();
|
|
}
|
|
|
|
inline void QTextParagraph::setExtraData( QTextParagraphData *data )
|
|
{
|
|
eData = data;
|
|
}
|
|
|
|
inline QTextParagraphData *QTextParagraph::extraData() const
|
|
{
|
|
return eData;
|
|
}
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
inline void QTextFormatCollection::setDefaultFormat( QTextFormat *f )
|
|
{
|
|
defFormat = f;
|
|
}
|
|
|
|
inline QTextFormat *QTextFormatCollection::defaultFormat() const
|
|
{
|
|
return defFormat;
|
|
}
|
|
|
|
// ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
|
|
|
|
inline QTextFormat *QTextStringChar::format() const
|
|
{
|
|
return (type == Regular) ? d.format : d.custom->format;
|
|
}
|
|
|
|
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
inline QTextCustomItem *QTextStringChar::customItem() const
|
|
{
|
|
return isCustom() ? d.custom->custom : 0;
|
|
}
|
|
#endif
|
|
|
|
inline int QTextStringChar::height() const
|
|
{
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
return !isCustom() ? format()->height() : ( customItem()->placement() == QTextCustomItem::PlaceInline ? customItem()->height : 0 );
|
|
#else
|
|
return format()->height();
|
|
#endif
|
|
}
|
|
|
|
inline int QTextStringChar::ascent() const
|
|
{
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
return !isCustom() ? format()->ascent() : ( customItem()->placement() == QTextCustomItem::PlaceInline ? customItem()->ascent() : 0 );
|
|
#else
|
|
return format()->ascent();
|
|
#endif
|
|
}
|
|
|
|
inline int QTextStringChar::descent() const
|
|
{
|
|
#ifndef QT_NO_TEXTCUSTOMITEM
|
|
return !isCustom() ? format()->descent() : 0;
|
|
#else
|
|
return format()->descent();
|
|
#endif
|
|
}
|
|
|
|
#endif //QT_NO_RICHTEXT
|
|
|
|
#endif
|