Qt 4.8
qtextcontrol_p_p.h
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41 
42 #ifndef QTEXTCONTROL_P_P_H
43 #define QTEXTCONTROL_P_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists purely as an
50 // implementation detail. This header file may change from version to
51 // version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "QtGui/qtextdocumentfragment.h"
57 #include "QtGui/qscrollbar.h"
58 #include "QtGui/qtextcursor.h"
59 #include "QtGui/qtextformat.h"
60 #include "QtGui/qmenu.h"
61 #include "QtGui/qabstracttextdocumentlayout.h"
62 #include "QtCore/qbasictimer.h"
63 #include "QtCore/qpointer.h"
64 #include "private/qobject_p.h"
65 
67 
68 class QMimeData;
70 class QInputContext;
71 
73 {
75 public:
77 
79 
81 
82  void indent();
83  void outdent();
84 
85  void gotoNextTableCell();
86  void gotoPreviousTableCell();
87 
88  void createAutoBulletList();
89 
91  QTextDocument *document = 0);
93  QTextDocument *document = 0);
94  void startDrag();
95 
96  void paste(const QMimeData *source);
97 
98  void setCursorPosition(const QPointF &pos);
100 
101  void repaintCursor();
102  inline void repaintSelection()
104  void repaintOldAndNewSelection(const QTextCursor &oldSelection);
105 
106  void selectionChanged(bool forceEmitSelectionChanged = false);
107 
109 
110 #ifndef QT_NO_CLIPBOARD
111  void setClipboardSelection();
112 #endif
113 
114  void _q_emitCursorPosChanged(const QTextCursor &someCursor);
115 
116  void setBlinkingCursorEnabled(bool enable);
117 
118  void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition);
119  void extendBlockwiseSelection(int suggestedNewPosition);
120 
121  void _q_deleteSelected();
122 
123  void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved);
124 
126  QRectF rectForPosition(int position) const;
127  QRectF selectionRect(const QTextCursor &cursor) const;
128  inline QRectF selectionRect() const
129  { return selectionRect(this->cursor); }
130 
131  QString anchorForCursor(const QTextCursor &anchor) const;
132 
133  void keyPressEvent(QKeyEvent *e);
134  void mousePressEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
135  Qt::KeyboardModifiers modifiers,
136  Qt::MouseButtons buttons,
137  const QPoint &globalPos);
138  void mouseMoveEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
139  Qt::KeyboardModifiers modifiers,
140  Qt::MouseButtons buttons,
141  const QPoint &globalPos);
142  void mouseReleaseEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
143  Qt::KeyboardModifiers modifiers,
144  Qt::MouseButtons buttons,
145  const QPoint &globalPos);
146  void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos,
147  Qt::KeyboardModifiers modifiers,
148  Qt::MouseButtons buttons,
149  const QPoint &globalPos);
151  const QPointF &pos,
152  Qt::KeyboardModifiers modifiers,
153  Qt::MouseButtons buttons,
154  const QPoint &globalPos);
155  void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget);
156  void focusEvent(QFocusEvent *e);
157 #ifdef QT_KEYPAD_NAVIGATION
158  void editFocusEvent(QEvent *e);
159 #endif
160  bool dragEnterEvent(QEvent *e, const QMimeData *mimeData);
161  void dragLeaveEvent();
162  bool dragMoveEvent(QEvent *e, const QMimeData *mimeData, const QPointF &pos);
163  bool dropEvent(const QMimeData *mimeData, const QPointF &pos, Qt::DropAction dropAction, QWidget *source);
164 
166 
167  void activateLinkUnderCursor(QString href = QString());
168 
169 #ifndef QT_NO_TOOLTIP
170  void showToolTip(const QPoint &globalPos, const QPointF &pos, QWidget *contextWidget);
171 #endif
172 
174 
176 
178  bool cursorOn;
182 
184 
185  Qt::TextInteractionFlags interactionFlags;
186 
190 
192 
194 
198 
200 
202 
205 
208 
210  bool hideCursor; // used to hide the cursor in the preedit area
211 
213 
215  bool hasFocus;
216 #ifdef QT_KEYPAD_NAVIGATION
217  bool hasEditFocus;
218 #endif
219  bool isEnabled;
220 
221  QString highlightedAnchor; // Anchor below cursor
224 
227 
229 
231  void _q_copyLink();
232  void _q_updateBlock(const QTextBlock &);
234 };
235 
237 
238 #endif // QTEXTCONTROL_P_H
bool dropEvent(const QMimeData *mimeData, const QPointF &pos, Qt::DropAction dropAction, QWidget *source)
void mouseDoubleClickEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
bool ignoreAutomaticScrollbarAdjustement
The QKeyEvent class describes a key event.
Definition: qevent.h:224
void mousePressEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
The QTextCharFormat class provides formatting information for characters in a QTextDocument.
Definition: qtextformat.h:372
double qreal
Definition: qglobal.h:1193
QTextDocument * doc
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
QTextCharFormat lastCharFormat
void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition)
void keyPressEvent(QKeyEvent *e)
QTextCursor selectedWordOnDoubleClick
The QPointF class defines a point in the plane using floating point precision.
Definition: qpoint.h:214
static Qt::MouseButtons buttons
static qreal position(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine)
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
QRectF cursorRectPlusUnicodeDirectionMarkers(const QTextCursor &cursor) const
QTextCursor dndFeedbackCursor
void _q_emitCursorPosChanged(const QTextCursor &someCursor)
QBasicTimer cursorBlinkTimer
The QAbstractScrollArea widget provides a scrolling area with on-demand scroll bars.
QRectF rectForPosition(int position) const
The QString class provides a Unicode character string.
Definition: qstring.h:83
void mouseMoveEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
QPointer< QWidget > contextWidget
bool dragMoveEvent(QEvent *e, const QMimeData *mimeData, const QPointF &pos)
void append(const QString &text, Qt::TextFormat format=Qt::AutoText)
Qt::TextInteractionFlags interactionFlags
void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved)
void paste(const QMimeData *source)
void init(Qt::TextFormat format=Qt::RichText, const QString &text=QString(), QTextDocument *document=0)
void inputMethodEvent(QInputMethodEvent *)
void setCursorPosition(const QPointF &pos)
void activateLinkUnderCursor(QString href=QString())
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
bool cursorMoveKeyEvent(QKeyEvent *e)
MoveMode
If the anchor() is kept where it is and the position() is moved, the text in between will be selected...
Definition: qtextcursor.h:85
The QRectF class defines a rectangle in the plane using floating point precision. ...
Definition: qrect.h:511
bool dragEnterEvent(QEvent *e, const QMimeData *mimeData)
bool sendMouseEventToInputContext(QEvent *e, QEvent::Type eventType, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
QString anchorForCursor(const QTextCursor &anchor) const
The QTextCursor class offers an API to access and modify QTextDocuments.
Definition: qtextcursor.h:70
void contextMenuEvent(const QPoint &screenPos, const QPointF &docPos, QWidget *contextWidget)
QVector< QAbstractTextDocumentLayout::Selection > extraSelections
The QTextBlock class provides a container for text fragments in a QTextDocument.
Definition: qtextobject.h:199
DropAction
Definition: qnamespace.h:1597
void setContent(Qt::TextFormat format=Qt::RichText, const QString &text=QString(), QTextDocument *document=0)
The QMimeData class provides a container for data that records information about its MIME type...
Definition: qmimedata.h:57
void _q_updateBlock(const QTextBlock &)
QRectF selectionRect() const
QInputContext * inputContext()
TextFormat
Definition: qnamespace.h:1310
The QInputMethodEvent class provides parameters for input method events.
Definition: qevent.h:431
#define Q_DECLARE_PUBLIC(Class)
Definition: qglobal.h:2477
Type
This enum type defines the valid event types in Qt.
Definition: qcoreevent.h:62
void focusEvent(QFocusEvent *e)
The QPoint class defines a point in the plane using integer precision.
Definition: qpoint.h:53
void _q_updateCurrentCharFormatAndSelection()
void setBlinkingCursorEnabled(bool enable)
The QTextDocument class holds formatted text that can be viewed and edited using a QTextEdit...
void extendBlockwiseSelection(int suggestedNewPosition)
The QBasicTimer class provides timer events for objects.
Definition: qbasictimer.h:55
The QInputContext class abstracts the input method dependent data and composing state.
Definition: qinputcontext.h:83
void mouseReleaseEvent(QEvent *e, Qt::MouseButton button, const QPointF &pos, Qt::KeyboardModifiers modifiers, Qt::MouseButtons buttons, const QPoint &globalPos)
void selectionChanged(bool forceEmitSelectionChanged=false)
The QEvent class is the base class of all event classes.
Definition: qcoreevent.h:56
QTextCursor selectedBlockOnTrippleClick
The QFocusEvent class contains event parameters for widget focus events.
Definition: qevent.h:275
void showToolTip(const QPoint &globalPos, const QPointF &pos, QWidget *contextWidget)
#define text
Definition: qobjectdefs.h:80
void repaintOldAndNewSelection(const QTextCursor &oldSelection)
QBasicTimer trippleClickTimer
MouseButton
Definition: qnamespace.h:150
The QPalette class contains color groups for each widget state.
Definition: qpalette.h:61