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39
40#ifndef QQUICKTEXTCONTROL_P_P_H
41#define QQUICKTEXTCONTROL_P_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "QtGui/qtextdocumentfragment.h"
55#include "QtGui/qtextcursor.h"
56#include "QtGui/qtextformat.h"
57#include "QtGui/qtextobject.h"
58#include "QtGui/qabstracttextdocumentlayout.h"
59#include "QtCore/qbasictimer.h"
60#include "QtCore/qpointer.h"
61#include "private/qobject_p.h"
62
63QT_BEGIN_NAMESPACE
64
65class QMimeData;
66class QAbstractScrollArea;
67
68class QQuickTextControlPrivate : public QObjectPrivate
69{
70 Q_DECLARE_PUBLIC(QQuickTextControl)
71public:
72 QQuickTextControlPrivate();
73
74 bool cursorMoveKeyEvent(QKeyEvent *e);
75
76 void updateCurrentCharFormat();
77
78 void setContent(Qt::TextFormat format, const QString &text);
79
80 void paste(const QMimeData *source);
81
82 void setCursorPosition(const QPointF &pos);
83 void setCursorPosition(int pos, QTextCursor::MoveMode mode = QTextCursor::MoveAnchor);
84
85 void repaintCursor();
86 inline void repaintSelection()
87 { repaintOldAndNewSelection(oldSelection: QTextCursor()); }
88 void repaintOldAndNewSelection(const QTextCursor &oldSelection);
89
90 void selectionChanged(bool forceEmitSelectionChanged = false);
91
92 void _q_updateCurrentCharFormatAndSelection();
93
94#if QT_CONFIG(clipboard)
95 void setClipboardSelection();
96#endif
97
98 void _q_updateCursorPosChanged(const QTextCursor &someCursor);
99
100 void setBlinkingCursorEnabled(bool enable);
101 void updateCursorFlashTime();
102
103 void extendWordwiseSelection(int suggestedNewPosition, qreal mouseXPosition);
104 void extendBlockwiseSelection(int suggestedNewPosition);
105
106 void _q_setCursorAfterUndoRedo(int undoPosition, int charsAdded, int charsRemoved);
107
108 QRectF rectForPosition(int position) const;
109
110 void keyPressEvent(QKeyEvent *e);
111 void keyReleaseEvent(QKeyEvent *e);
112 void mousePressEvent(QMouseEvent *event, const QPointF &pos);
113 void mouseMoveEvent(QMouseEvent *event, const QPointF &pos);
114 void mouseReleaseEvent(QMouseEvent *event, const QPointF &pos);
115 void mouseDoubleClickEvent(QMouseEvent *event, const QPointF &pos);
116 bool sendMouseEventToInputContext(QMouseEvent *event, const QPointF &pos);
117 void focusEvent(QFocusEvent *e);
118#if QT_CONFIG(im)
119 void inputMethodEvent(QInputMethodEvent *);
120#endif
121 void hoverEvent(QHoverEvent *e, const QPointF &pos);
122
123 void activateLinkUnderCursor(QString href = QString());
124
125#if QT_CONFIG(im)
126 bool isPreediting() const;
127 void commitPreedit();
128 void cancelPreedit();
129#endif
130
131 QPointF tripleClickPoint;
132 QPointF mousePressPos;
133
134 QTextCharFormat lastCharFormat;
135
136 QTextDocument *doc;
137 QTextCursor cursor;
138 QTextCursor selectedWordOnDoubleClick;
139 QTextCursor selectedBlockOnTripleClick;
140 QString anchorOnMousePress;
141 QString linkToCopy;
142 QString hoveredLink;
143 QTextBlock blockWithMarkerUnderMousePress;
144
145 QBasicTimer cursorBlinkTimer;
146 ulong timestampAtLastDoubleClick = 0; // will only be set at a double click
147
148#if QT_CONFIG(im)
149 int preeditCursor;
150#endif
151
152 Qt::TextInteractionFlags interactionFlags;
153
154 bool cursorOn : 1;
155 bool cursorIsFocusIndicator : 1;
156 bool mousePressed : 1;
157 bool lastSelectionState : 1;
158 bool ignoreAutomaticScrollbarAdjustement : 1;
159 bool overwriteMode : 1;
160 bool acceptRichText : 1;
161 bool cursorVisible : 1; // used to hide the cursor in the preedit area
162 bool cursorBlinkingEnabled : 1;
163 bool hasFocus : 1;
164 bool hadSelectionOnMousePress : 1;
165 bool wordSelectionEnabled : 1;
166 bool hasImState : 1;
167 bool cursorRectangleChanged : 1;
168 bool hoveredMarker: 1;
169
170 int lastSelectionStart;
171 int lastSelectionEnd;
172
173 void _q_copyLink();
174};
175
176QT_END_NAMESPACE
177
178#endif // QQuickTextControl_P_H
179

source code of qtdeclarative/src/quick/items/qquicktextcontrol_p_p.h