TextField.qml 4.91 KB
Newer Older
Thomas Murach's avatar
Thomas Murach committed
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/**************************************************************************
**
** This file is part of Qt Creator
**
** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
**
** Contact: Nokia Corporation (info@qt.nokia.com)
**
**
** GNU Lesser General Public License Usage
**
** 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.
**
** Other Usage
**
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
** If you have questions regarding the use of this file, please contact
** Nokia at info@qt.nokia.com.
**
**************************************************************************/

33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
import QtQuick 1.0
import "./behaviors"    // TextEditMouseBehavior

// KNOWN ISSUES
// 1) TextField does not loose focus when !enabled if it is a FocusScope (see QTBUG-16161)

FocusScope {
    id: textField

    property alias text: textInput.text
    property alias font: textInput.font

    property int inputHint // values tbd
    property bool acceptableInput: textInput.acceptableInput // read only
    property bool readOnly: textInput.readOnly // read only
    property alias placeholderText: placeholderTextComponent.text
    property bool  passwordMode: false
    property alias selectedText: textInput.selectedText
    property alias selectionEnd: textInput.selectionEnd
    property alias selectionStart: textInput.selectionStart
    property alias validator: textInput.validator
    property alias inputMask: textInput.inputMask
    property alias horizontalalignment: textInput.horizontalAlignment
    property alias echoMode: textInput.echoMode
    property alias cursorPosition: textInput.cursorPosition
    property alias inputMethodHints: textInput.inputMethodHints

    property color textColor: syspal.text
    property color backgroundColor: syspal.base
    property alias containsMouse: mouseArea.containsMouse

    property Component background: null
    property Component hints: null
    property Item backgroundItem: backgroundLoader.item

    property int minimumWidth: 0
    property int minimumHeight: 0

    property int leftMargin: 0
    property int topMargin: 0
    property int rightMargin: 0
    property int bottomMargin: 0

    function copy() {
        textInput.copy()
    }

    function paste() {
        textInput.paste()
    }

    function cut() {
        textInput.cut()
    }

    function select(start, end) {
        textInput.select(start, end)
    }

    function selectAll() {
        textInput.selectAll()
    }

    function selectWord() {
        textInput.selectWord()
    }

    function positionAt(x) {
        var p = mapToItem(textInput, x, 0);
        return textInput.positionAt(p.x);
    }

    function positionToRectangle(pos) {
        var p = mapToItem(textInput, pos.x, pos.y);
        return textInput.positionToRectangle(p);
    }

    width: Math.max(minimumWidth,
                    textInput.width + leftMargin + rightMargin)

    height: Math.max(minimumHeight,
                     textInput.height + topMargin + bottomMargin)

    // Implementation
    clip: true

    SystemPalette { id: syspal }
    Loader { id: hintsLoader; sourceComponent: hints }
    Loader { id: backgroundLoader; sourceComponent: background; anchors.fill:parent}

    MouseArea {
        id: mouseArea
        anchors.fill: parent
        hoverEnabled: true
    }

    TextInput { // see QTBUG-14936
        id: textInput
        selectByMouse:true
        font.pixelSize: hintsLoader.item != null ? hintsLoader.item.fontPixelSize: 14
        font.bold: hintsLoader.item != null ? hintsLoader.item.fontBold : false

        anchors.leftMargin: leftMargin
        anchors.topMargin: topMargin
        anchors.rightMargin: rightMargin
        anchors.bottomMargin: bottomMargin

        anchors.left: parent.left
        anchors.right: parent.right
        anchors.verticalCenter: parent.verticalCenter

        color: enabled ? textColor : Qt.tint(textColor, "#80ffffff")
        echoMode: passwordMode ? _hints.passwordEchoMode : TextInput.Normal
    }

    Text {
        id: placeholderTextComponent
        anchors.fill: textInput
        font: textInput.font
        opacity: !textInput.text.length && !textInput.activeFocus ? 1 : 0
        color: "gray"
        text: "Enter text"
155
        elide: Text.ElideRight
156
157
158
        Behavior on opacity { NumberAnimation { duration: 90 } }
    }
}