1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2017 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Quick Templates 2 module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL3$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 3 as published by the Free Software 20 ** Foundation and appearing in the file LICENSE.LGPLv3 included in the 21 ** packaging of this file. Please review the following information to 22 ** ensure the GNU Lesser General Public License version 3 requirements 23 ** will be met: https://www.gnu.org/licenses/lgpl.html. 24 ** 25 ** GNU General Public License Usage 26 ** Alternatively, this file may be used under the terms of the GNU 27 ** General Public License version 2.0 or later as published by the Free 28 ** Software Foundation and appearing in the file LICENSE.GPL included in 29 ** the packaging of this file. Please review the following information to 30 ** ensure the GNU General Public License version 2.0 requirements will be 31 ** met: http://www.gnu.org/licenses/gpl-2.0.html. 32 ** 33 ** $QT_END_LICENSE$ 34 ** 35 ****************************************************************************/ 36 37 #ifndef QQUICKTEXTFIELD_P_P_H 38 #define QQUICKTEXTFIELD_P_P_H 39 40 // 41 // W A R N I N G 42 // ------------- 43 // 44 // This file is not part of the Qt API. It exists purely as an 45 // implementation detail. This header file may change from version to 46 // version without notice, or even be removed. 47 // 48 // We mean it. 49 // 50 51 #include <QtQml/private/qlazilyallocated_p.h> 52 #include <QtQuick/private/qquicktextinput_p_p.h> 53 #include <QtQuick/private/qquickitemchangelistener_p.h> 54 #include <QtQuickTemplates2/private/qquickpresshandler_p_p.h> 55 #include <QtQuickTemplates2/private/qquickdeferredpointer_p_p.h> 56 57 #include <QtQuickTemplates2/private/qquicktextfield_p.h> 58 59 #if QT_CONFIG(accessibility) 60 #include <QtGui/qaccessible.h> 61 #endif 62 63 QT_BEGIN_NAMESPACE 64 65 class QQuickTextFieldPrivate : public QQuickTextInputPrivate, public QQuickItemChangeListener 66 #if QT_CONFIG(accessibility) 67 , public QAccessible::ActivationObserver 68 #endif 69 { 70 Q_DECLARE_PUBLIC(QQuickTextField) 71 72 public: 73 QQuickTextFieldPrivate(); 74 ~QQuickTextFieldPrivate(); 75 get(QQuickTextField * item)76 static QQuickTextFieldPrivate *get(QQuickTextField *item) { 77 return static_cast<QQuickTextFieldPrivate *>(QObjectPrivate::get(item)); } 78 getInset()79 inline QMarginsF getInset() const { return QMarginsF(getLeftInset(), getTopInset(), getRightInset(), getBottomInset()); } getTopInset()80 inline qreal getTopInset() const { return extra.isAllocated() ? extra->topInset : 0; } getLeftInset()81 inline qreal getLeftInset() const { return extra.isAllocated() ? extra->leftInset : 0; } getRightInset()82 inline qreal getRightInset() const { return extra.isAllocated() ? extra->rightInset : 0; } getBottomInset()83 inline qreal getBottomInset() const { return extra.isAllocated() ? extra->bottomInset : 0; } 84 85 void setTopInset(qreal value, bool reset = false); 86 void setLeftInset(qreal value, bool reset = false); 87 void setRightInset(qreal value, bool reset = false); 88 void setBottomInset(qreal value, bool reset = false); 89 90 void resizeBackground(); 91 92 void resolveFont(); 93 void inheritFont(const QFont &font); 94 void updateFont(const QFont &font); setFont_helper(const QFont & font)95 inline void setFont_helper(const QFont &font) { 96 if (sourceFont.resolve() == font.resolve() && sourceFont == font) 97 return; 98 updateFont(font); 99 } 100 101 void resolvePalette(); 102 void inheritPalette(const QPalette &palette); 103 void updatePalette(const QPalette &palette); setPalette_helper(const QPalette & palette)104 inline void setPalette_helper(const QPalette &palette) { 105 if (resolvedPalette.resolve() == palette.resolve() && resolvedPalette == palette) 106 return; 107 updatePalette(palette); 108 } 109 110 #if QT_CONFIG(quicktemplates2_hover) 111 void updateHoverEnabled(bool h, bool e); 112 #endif 113 114 qreal getImplicitWidth() const override; 115 qreal getImplicitHeight() const override; 116 117 void implicitWidthChanged() override; 118 void implicitHeightChanged() override; 119 120 void readOnlyChanged(bool isReadOnly); 121 void echoModeChanged(QQuickTextField::EchoMode echoMode); 122 123 #if QT_CONFIG(accessibility) 124 void accessibilityActiveChanged(bool active) override; 125 QAccessible::Role accessibleRole() const override; 126 #endif 127 128 void cancelBackground(); 129 void executeBackground(bool complete = false); 130 131 void itemGeometryChanged(QQuickItem *item, QQuickGeometryChange change, const QRectF &diff) override; 132 void itemImplicitWidthChanged(QQuickItem *item) override; 133 void itemImplicitHeightChanged(QQuickItem *item) override; 134 void itemDestroyed(QQuickItem *item) override; 135 136 #if QT_CONFIG(quicktemplates2_hover) 137 bool hovered = false; 138 bool explicitHoverEnabled = false; 139 #endif 140 141 struct ExtraData { 142 bool hasTopInset = false; 143 bool hasLeftInset = false; 144 bool hasRightInset = false; 145 bool hasBottomInset = false; 146 bool hasBackgroundWidth = false; 147 bool hasBackgroundHeight = false; 148 qreal topInset = 0; 149 qreal leftInset = 0; 150 qreal rightInset = 0; 151 qreal bottomInset = 0; 152 QFont requestedFont; 153 QPalette requestedPalette; 154 }; 155 QLazilyAllocated<ExtraData> extra; 156 157 bool resizingBackground = false; 158 QPalette resolvedPalette; 159 QQuickDeferredPointer<QQuickItem> background; 160 QString placeholder; 161 QColor placeholderColor; 162 Qt::FocusReason focusReason = Qt::OtherFocusReason; 163 QQuickPressHandler pressHandler; 164 }; 165 166 QT_END_NAMESPACE 167 168 #endif // QQUICKTEXTFIELD_P_P_H 169