1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** All rights reserved.
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5 | ** Contact: Nokia Corporation (qt-info@nokia.com)
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6 | **
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7 | ** This file is part of the QtDeclarative module of the Qt Toolkit.
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8 | **
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9 | ** $QT_BEGIN_LICENSE:LGPL$
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10 | ** Commercial Usage
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11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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12 | ** accordance with the Qt Commercial License Agreement provided with the
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13 | ** Software or, alternatively, in accordance with the terms contained in
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14 | ** a written agreement between you and Nokia.
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15 | **
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16 | ** GNU Lesser General Public License Usage
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17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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18 | ** General Public License version 2.1 as published by the Free Software
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19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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20 | ** packaging of this file. Please review the following information to
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21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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23 | **
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24 | ** In addition, as a special exception, Nokia gives you certain additional
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25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you have questions regarding the use of this file, please contact
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37 | ** Nokia at qt-info@nokia.com.
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #ifndef QDECLARATIVETEXTEDIT_H
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43 | #define QDECLARATIVETEXTEDIT_H
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44 |
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45 | #include "private/qdeclarativetext_p.h"
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46 | #include "private/qdeclarativepainteditem_p.h"
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47 |
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48 | #include <QtGui/qtextdocument.h>
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49 | #include <QtGui/qtextoption.h>
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50 | #include <QtGui/qtextcursor.h>
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51 | #include <QtGui/qtextformat.h>
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52 |
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53 | QT_BEGIN_HEADER
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54 |
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55 | QT_BEGIN_NAMESPACE
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56 |
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57 | QT_MODULE(Declarative)
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58 |
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59 |
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60 | class QDeclarativeTextEditPrivate;
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61 | class Q_AUTOTEST_EXPORT QDeclarativeTextEdit : public QDeclarativePaintedItem
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62 | {
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63 | Q_OBJECT
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64 | Q_ENUMS(VAlignment)
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65 | Q_ENUMS(HAlignment)
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66 | Q_ENUMS(TextFormat)
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67 | Q_ENUMS(WrapMode)
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68 |
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69 | Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
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70 | Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
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71 | Q_PROPERTY(QColor selectionColor READ selectionColor WRITE setSelectionColor NOTIFY selectionColorChanged)
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72 | Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor NOTIFY selectedTextColorChanged)
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73 | Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
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74 | Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign NOTIFY horizontalAlignmentChanged)
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75 | Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign NOTIFY verticalAlignmentChanged)
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76 | Q_PROPERTY(WrapMode wrapMode READ wrapMode WRITE setWrapMode NOTIFY wrapModeChanged)
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77 | Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedSizeChanged)
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78 | Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedSizeChanged)
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79 | Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat NOTIFY textFormatChanged)
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80 | Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly NOTIFY readOnlyChanged)
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81 | Q_PROPERTY(bool cursorVisible READ isCursorVisible WRITE setCursorVisible NOTIFY cursorVisibleChanged)
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82 | Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
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83 | Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged)
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84 | Q_PROPERTY(QDeclarativeComponent* cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
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85 | Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
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86 | Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
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87 | Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectionChanged)
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88 | Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged)
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89 | Q_PROPERTY(bool persistentSelection READ persistentSelection WRITE setPersistentSelection NOTIFY persistentSelectionChanged)
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90 | Q_PROPERTY(qreal textMargin READ textMargin WRITE setTextMargin NOTIFY textMarginChanged)
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91 | Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints WRITE setInputMethodHints)
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92 | Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged)
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93 |
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94 | public:
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95 | QDeclarativeTextEdit(QDeclarativeItem *parent=0);
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96 |
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97 | enum HAlignment {
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98 | AlignLeft = Qt::AlignLeft,
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99 | AlignRight = Qt::AlignRight,
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100 | AlignHCenter = Qt::AlignHCenter
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101 | };
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102 |
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103 | enum VAlignment {
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104 | AlignTop = Qt::AlignTop,
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105 | AlignBottom = Qt::AlignBottom,
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106 | AlignVCenter = Qt::AlignVCenter
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107 | };
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108 |
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109 | enum TextFormat {
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110 | PlainText = Qt::PlainText,
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111 | RichText = Qt::RichText,
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112 | AutoText = Qt::AutoText
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113 | };
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114 |
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115 | enum WrapMode { NoWrap = QTextOption::NoWrap,
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116 | WordWrap = QTextOption::WordWrap,
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117 | WrapAnywhere = QTextOption::WrapAnywhere,
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118 | WrapAtWordBoundaryOrAnywhere = QTextOption::WrapAtWordBoundaryOrAnywhere, // COMPAT
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119 | Wrap = QTextOption::WrapAtWordBoundaryOrAnywhere
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120 | };
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121 |
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122 | Q_INVOKABLE void openSoftwareInputPanel();
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123 | Q_INVOKABLE void closeSoftwareInputPanel();
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124 |
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125 | QString text() const;
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126 | void setText(const QString &);
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127 |
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128 | TextFormat textFormat() const;
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129 | void setTextFormat(TextFormat format);
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130 |
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131 | QFont font() const;
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132 | void setFont(const QFont &font);
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133 |
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134 | QColor color() const;
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135 | void setColor(const QColor &c);
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136 |
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137 | QColor selectionColor() const;
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138 | void setSelectionColor(const QColor &c);
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139 |
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140 | QColor selectedTextColor() const;
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141 | void setSelectedTextColor(const QColor &c);
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142 |
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143 | HAlignment hAlign() const;
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144 | void setHAlign(HAlignment align);
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145 |
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146 | VAlignment vAlign() const;
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147 | void setVAlign(VAlignment align);
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148 |
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149 | WrapMode wrapMode() const;
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150 | void setWrapMode(WrapMode w);
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151 |
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152 | bool isCursorVisible() const;
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153 | void setCursorVisible(bool on);
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154 |
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155 | int cursorPosition() const;
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156 | void setCursorPosition(int pos);
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157 |
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158 | QDeclarativeComponent* cursorDelegate() const;
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159 | void setCursorDelegate(QDeclarativeComponent*);
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160 |
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161 | int selectionStart() const;
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162 | int selectionEnd() const;
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163 |
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164 | QString selectedText() const;
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165 |
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166 | bool focusOnPress() const;
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167 | void setFocusOnPress(bool on);
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168 |
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169 | bool persistentSelection() const;
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170 | void setPersistentSelection(bool on);
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171 |
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172 | qreal textMargin() const;
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173 | void setTextMargin(qreal margin);
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174 |
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175 | bool selectByMouse() const;
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176 | void setSelectByMouse(bool);
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177 |
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178 | virtual void componentComplete();
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179 |
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180 | /* FROM EDIT */
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181 | void setReadOnly(bool);
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182 | bool isReadOnly() const;
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183 |
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184 | void setTextInteractionFlags(Qt::TextInteractionFlags flags);
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185 | Qt::TextInteractionFlags textInteractionFlags() const;
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186 |
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187 | QRect cursorRectangle() const;
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188 |
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189 | QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
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190 |
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191 | qreal paintedWidth() const;
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192 | qreal paintedHeight() const;
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193 |
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194 | Q_INVOKABLE QRectF positionToRectangle(int) const;
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195 | Q_INVOKABLE int positionAt(int x, int y) const;
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196 | Q_INVOKABLE void moveCursorSelection(int pos);
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197 |
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198 | QRectF boundingRect() const;
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199 |
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200 | Q_SIGNALS:
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201 | void textChanged(const QString &);
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202 | void paintedSizeChanged();
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203 | void cursorPositionChanged();
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204 | void cursorRectangleChanged();
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205 | void selectionStartChanged();
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206 | void selectionEndChanged();
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207 | void selectionChanged();
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208 | void colorChanged(const QColor &color);
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209 | void selectionColorChanged(const QColor &color);
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210 | void selectedTextColorChanged(const QColor &color);
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211 | void fontChanged(const QFont &font);
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212 | void horizontalAlignmentChanged(HAlignment alignment);
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213 | void verticalAlignmentChanged(VAlignment alignment);
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214 | void wrapModeChanged();
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215 | void textFormatChanged(TextFormat textFormat);
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216 | void readOnlyChanged(bool isReadOnly);
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217 | void cursorVisibleChanged(bool isCursorVisible);
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218 | void cursorDelegateChanged();
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219 | void activeFocusOnPressChanged(bool activeFocusOnPressed);
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220 | void persistentSelectionChanged(bool isPersistentSelection);
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221 | void textMarginChanged(qreal textMargin);
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222 | void selectByMouseChanged(bool selectByMouse);
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223 |
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224 | public Q_SLOTS:
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225 | void selectAll();
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226 | void selectWord();
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227 | void select(int start, int end);
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228 | #ifndef QT_NO_CLIPBOARD
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229 | void cut();
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230 | void copy();
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231 | void paste();
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232 | #endif
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233 |
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234 | private Q_SLOTS:
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235 | void updateImgCache(const QRectF &rect);
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236 | void q_textChanged();
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237 | void updateSelectionMarkers();
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238 | void moveCursorDelegate();
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239 | void loadCursorDelegate();
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240 |
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241 | private:
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242 | void updateSize();
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243 |
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244 | protected:
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245 | virtual void geometryChanged(const QRectF &newGeometry,
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246 | const QRectF &oldGeometry);
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247 |
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248 | bool event(QEvent *);
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249 | void keyPressEvent(QKeyEvent *);
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250 | void keyReleaseEvent(QKeyEvent *);
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251 | void focusInEvent(QFocusEvent *event);
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252 |
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253 | // mouse filter?
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254 | void mousePressEvent(QGraphicsSceneMouseEvent *event);
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255 | void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
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256 | void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
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257 | void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
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258 |
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259 | void inputMethodEvent(QInputMethodEvent *e);
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260 |
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261 | void drawContents(QPainter *, const QRect &);
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262 | private:
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263 | Q_DISABLE_COPY(QDeclarativeTextEdit)
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264 | Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeTextEdit)
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265 | };
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266 |
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267 | QT_END_NAMESPACE
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268 |
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269 | QML_DECLARE_TYPE(QDeclarativeTextEdit)
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270 |
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271 | QT_END_HEADER
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272 |
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273 | #endif
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