qtextcontrol.cpp File Reference

#include "qtextcontrol_p.h"
#include "qtextcontrol_p_p.h"
#include <qfont.h>
#include <qpainter.h>
#include <qevent.h>
#include <qdebug.h>
#include <qmime.h>
#include <qdrag.h>
#include <qconfig.h>
#include <qclipboard.h>
#include <qmenu.h>
#include <qstyle.h>
#include <qtimer.h>
#include "private/qtextdocumentlayout_p.h"
#include "private/qabstracttextdocumentlayout_p.h"
#include "private/qtextedit_p.h"
#include "qtextdocument.h"
#include "private/qtextdocument_p.h"
#include "qtextlist.h"
#include "private/qtextcontrol_p.h"
#include "qgraphicssceneevent.h"
#include "qprinter.h"
#include "qtextdocumentwriter.h"
#include "private/qtextcursor_p.h"
#include <qtextformat.h>
#include <qdatetime.h>
#include <qbuffer.h>
#include <qapplication.h>
#include <limits.h>
#include <qtexttable.h>
#include <qvariant.h>
#include <qurl.h>
#include <qdesktopservices.h>
#include <qinputcontext.h>
#include <qtooltip.h>
#include <qstyleoption.h>
#include <QtGui/qlineedit.h>
#include <QtGui/qaccessible.h>
#include "private/qapplication_p.h"
#include "private/qshortcutmap_p.h"
#include <qkeysequence.h>
#include "moc_qtextcontrol_p.cpp"

Go to the source code of this file.

Classes
struct	QUnicodeControlCharacter

Macros
#define	ACCEL_KEY(k)   (!qApp->d_func()->shortcutMap.hasShortcutForKeySequence(k) ? QLatin1Char('\t') + QString(QKeySequence(k)) : QString())
#define	NUM_CONTROL_CHARACTERS   10

Functions
static QRectF	boundingRectOfFloatsInSelection (const QTextCursor &cursor)
static QTextLine	currentTextLine (const QTextCursor &cursor)
static bool	cursorPosLessThanLastFramePos (int position, QTextFrame *frame)
static bool	firstFramePosLessThanCursorPos (QTextFrame *frame, int position)

Variables
const struct QUnicodeControlCharacter	qt_controlCharacters [NUM_CONTROL_CHARACTERS]
bool	qt_use_rtl_extensions

Macro Definition Documentation

ACCEL_KEY

#define ACCEL_KEY

(

k

)

(!qApp->d_func()->shortcutMap.hasShortcutForKeySequence(k) ? QLatin1Char('\t') + QString(QKeySequence(k)) : QString())

Definition at line 89 of file qtextcontrol.cpp.

Referenced by QTextControl::createStandardContextMenu().

NUM_CONTROL_CHARACTERS

#define NUM_CONTROL_CHARACTERS   10

Definition at line 3082 of file qtextcontrol.cpp.

Referenced by QUnicodeControlCharacterMenu::menuActionTriggered(), and QUnicodeControlCharacterMenu::QUnicodeControlCharacterMenu().

Function Documentation

boundingRectOfFloatsInSelection()

static QRectF boundingRectOfFloatsInSelection ( const QTextCursor &  cursor )

static

Definition at line 1406 of file qtextcontrol.cpp.

Referenced by QTextControl::selectionRect().

{
    QRectF r;
    QTextFrame *frame = cursor.currentFrame();
    const QList<QTextFrame *> children = frame->childFrames();

    const QList<QTextFrame *>::ConstIterator firstFrame = qLowerBound(children.constBegin(), children.constEnd(),
                                                                      cursor.selectionStart(), firstFramePosLessThanCursorPos);
    const QList<QTextFrame *>::ConstIterator lastFrame = qUpperBound(children.constBegin(), children.constEnd(),
                                                                     cursor.selectionEnd(), cursorPosLessThanLastFramePos);
    for (QList<QTextFrame *>::ConstIterator it = firstFrame; it != lastFrame; ++it) {
        if ((*it)->frameFormat().position() != QTextFrameFormat::InFlow)
            r |= frame->document()->documentLayout()->frameBoundingRect(*it);
    }
    return r;
}

currentTextLine()

static QTextLine currentTextLine ( const QTextCursor &  cursor )

static

Definition at line 103 of file qtextcontrol.cpp.

Referenced by QTextControlPrivate::cursorMoveKeyEvent(), QTextControlPrivate::extendWordwiseSelection(), and QTextControlPrivate::mouseDoubleClickEvent().

{
    const QTextBlock block = cursor.block();
    if (!block.isValid())
        return QTextLine();

    const QTextLayout *layout = block.layout();
    if (!layout)
        return QTextLine();

    const int relativePos = cursor.position() - block.position();
    return layout->lineForTextPosition(relativePos);
}

cursorPosLessThanLastFramePos()

static bool cursorPosLessThanLastFramePos ( int  position, QTextFrame *  frame  )

inlinestatic

Definition at line 1401 of file qtextcontrol.cpp.

Referenced by boundingRectOfFloatsInSelection().

{
    return position < frame->lastPosition();
}

firstFramePosLessThanCursorPos()

static bool firstFramePosLessThanCursorPos ( QTextFrame *  frame, int  position  )

inlinestatic

Definition at line 1396 of file qtextcontrol.cpp.

Referenced by boundingRectOfFloatsInSelection().

{
    return frame->firstPosition() < position;
}

Variable Documentation

qt_controlCharacters

const struct QUnicodeControlCharacter qt_controlCharacters[NUM_CONTROL_CHARACTERS]

Initial value:

= {
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "LRM Left-to-right mark"), 0x200e },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "RLM Right-to-left mark"), 0x200f },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "ZWJ Zero width joiner"), 0x200d },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "ZWNJ Zero width non-joiner"), 0x200c },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "ZWSP Zero width space"), 0x200b },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "LRE Start of left-to-right embedding"), 0x202a },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "RLE Start of right-to-left embedding"), 0x202b },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "LRO Start of left-to-right override"), 0x202d },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "RLO Start of right-to-left override"), 0x202e },
    { QT_TRANSLATE_NOOP("QUnicodeControlCharacterMenu", "PDF Pop directional formatting"), 0x202c },
}

Referenced by QUnicodeControlCharacterMenu::menuActionTriggered(), and QUnicodeControlCharacterMenu::QUnicodeControlCharacterMenu().

qt_use_rtl_extensions

bool qt_use_rtl_extensions

Definition at line 266 of file qapplication_win.cpp.

Referenced by QTextControl::createStandardContextMenu().