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Diffstat (limited to 'src/gui/text/qtextcontrol_p_p.h')
| -rw-r--r-- | src/gui/text/qtextcontrol_p_p.h | 238 |
1 files changed, 238 insertions, 0 deletions
diff --git a/src/gui/text/qtextcontrol_p_p.h b/src/gui/text/qtextcontrol_p_p.h new file mode 100644 index 0000000000..94670e225e --- /dev/null +++ b/src/gui/text/qtextcontrol_p_p.h @@ -0,0 +1,238 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QTEXTCONTROL_P_P_H +#define QTEXTCONTROL_P_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "QtGui/qtextdocumentfragment.h" +#include "QtGui/qscrollbar.h" +#include "QtGui/qtextcursor.h" +#include "QtGui/qtextformat.h" +#include "QtGui/qmenu.h" +#include "QtGui/qabstracttextdocumentlayout.h" +#include "QtCore/qbasictimer.h" +#include "QtCore/qpointer.h" +#include "private/qobject_p.h" + +QT_BEGIN_NAMESPACE + +class QMimeData; +class QAbstractScrollArea; +class QInputContext; + +class QTextControlPrivate : public QObjectPrivate +{ + Q_DECLARE_PUBLIC(QTextControl) +public: + QTextControlPrivate(); + + bool cursorMoveKeyEvent(QKeyEvent *e); + + void updateCurrentCharFormat(); + + void indent(); + void outdent(); + + void gotoNextTableCell(); + void gotoPreviousTableCell(); + + void createAutoBulletList(); + + void init(Qt::TextFormat format = Qt::RichText, const QString &text = QString(), + QTextDocument *document = 0); + void setContent(Qt::TextFormat format = Qt::RichText, const QString &text = QString(), + QTextDocument *document = 0); + void startDrag(); + + void paste(const QMimeData *source); + + void setCursorPosition(const QPointF &pos); + void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor); + + void repaintCursor(); + inline void repaintSelection() + { repaintOldAndNewSelection(QTextCursor()); } + void repaintOldAndNewSelection(const QTextCursor &oldSelection); + + void selectionChanged(bool forceEmitSelectionChanged = false); + + void _q_updateCurrentCharFormatAndSelection(); + +#ifndef QT_NO_CLIPBOARD + void setClipboardSelection(); +#endif + + void _q_emitCursorPosChanged(const QTextCursor &someCursor); + + void setBlinkingCursorEnabled(bool enable); + + void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition); + void extendBlockwiseSelection(int suggestedNewPosition); + + void _q_deleteSelected(); + + void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved); + + QRectF cursorRectPlusUnicodeDirectionMarkers(const QTextCursor &cursor) const; + QRectF rectForPosition(int position) const; + QRectF selectionRect(const QTextCursor &cursor) const; + inline QRectF selectionRect() const + { return selectionRect(this->cursor); } + + QString anchorForCursor(const QTextCursor &anchor) const; + + void keyPressEvent(QKeyEvent *e); + void mousePressEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, + Qt::KeyboardModifiers modifiers, + Qt::MouseButtons buttons, + const QPoint &globalPos); + void mouseMoveEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, + Qt::KeyboardModifiers modifiers, + Qt::MouseButtons buttons, + const QPoint &globalPos); + void mouseReleaseEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, + Qt::KeyboardModifiers modifiers, + Qt::MouseButtons buttons, + const QPoint &globalPos); + void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, + Qt::KeyboardModifiers modifiers, + Qt::MouseButtons buttons, + const QPoint &globalPos); + bool sendMouseEventToInputContext(QEvent *e, QEvent::Type eventType, Qt::MouseButton button, + const QPointF &pos, + Qt::KeyboardModifiers modifiers, + Qt::MouseButtons buttons, + const QPoint &globalPos); + void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget); + void focusEvent(QFocusEvent *e); +#ifdef QT_KEYPAD_NAVIGATION + void editFocusEvent(QEvent *e); +#endif + bool dragEnterEvent(QEvent *e, const QMimeData *mimeData); + void dragLeaveEvent(); + bool dragMoveEvent(QEvent *e, const QMimeData *mimeData, const QPointF &pos); + bool dropEvent(const QMimeData *mimeData, const QPointF &pos, Qt::DropAction dropAction, QWidget *source); + + void inputMethodEvent(QInputMethodEvent *); + + void activateLinkUnderCursor(QString href = QString()); + +#ifndef QT_NO_TOOLTIP + void showToolTip(const QPoint &globalPos, const QPointF &pos, QWidget *contextWidget); +#endif + + void append(const QString &text, Qt::TextFormat format = Qt::AutoText); + + QInputContext *inputContext(); + + QTextDocument *doc; + bool cursorOn; + QTextCursor cursor; + bool cursorIsFocusIndicator; + QTextCharFormat lastCharFormat; + + QTextCursor dndFeedbackCursor; + + Qt::TextInteractionFlags interactionFlags; + + QBasicTimer cursorBlinkTimer; + QBasicTimer trippleClickTimer; + QPointF trippleClickPoint; + + bool dragEnabled; + + bool mousePressed; + + bool mightStartDrag; + QPoint dragStartPos; + QPointer<QWidget> contextWidget; + + bool lastSelectionState; + + bool ignoreAutomaticScrollbarAdjustement; + + QTextCursor selectedWordOnDoubleClick; + QTextCursor selectedBlockOnTrippleClick; + + bool overwriteMode; + bool acceptRichText; + + int preeditCursor; + bool hideCursor; // used to hide the cursor in the preedit area + + QVector<QAbstractTextDocumentLayout::Selection> extraSelections; + + QPalette palette; + bool hasFocus; +#ifdef QT_KEYPAD_NAVIGATION + bool hasEditFocus; +#endif + bool isEnabled; + + QString highlightedAnchor; // Anchor below cursor + QString anchorOnMousePress; + bool hadSelectionOnMousePress; + + bool ignoreUnusedNavigationEvents; + bool openExternalLinks; + + bool wordSelectionEnabled; + + QString linkToCopy; + void _q_copyLink(); + void _q_updateBlock(const QTextBlock &); + void _q_documentLayoutChanged(); +}; + +QT_END_NAMESPACE + +#endif // QTEXTCONTROL_P_H |