1 /*! |
|
2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Input field |
|
15 * |
|
16 */ |
|
17 |
|
18 #include <QGraphicsLinearLayout> |
|
19 |
|
20 #include <hblineedit.h> |
|
21 #include <hbinputeditorinterface.h> |
|
22 #include <hbinputstandardfilters.h> |
|
23 #include <hbdeviceprofile.h> |
|
24 |
|
25 #include "dialpadinputfield.h" |
|
26 #include "dialpadbutton.h" |
|
27 |
|
28 static const QLatin1String HbBackspaceIcon("qtg_mono_backspace2"); |
|
29 static const int DialpadAutoRepeatInterval = 150; // ms |
|
30 static const int DialpadAutoRepeatDelay = 1000; // ms |
|
31 static const qreal DialpadComponentMargin = 0.75; // units |
|
32 static const qreal DialpadBackspaceWidth = 9.4; // units |
|
33 static const qreal DialpadInputFieldHeight = 6.3; // units |
|
34 static const int DialpadMaxEditStringLenght = 100; |
|
35 |
|
36 DialpadInputField::DialpadInputField(QGraphicsItem* parent) |
|
37 : HbWidget(parent) |
|
38 { |
|
39 // create editor |
|
40 mNumberEditor = new HbLineEdit(this); |
|
41 HbEditorInterface editorInterface(mNumberEditor); |
|
42 editorInterface.setFilter(HbPhoneNumberFilter::instance()); |
|
43 editorInterface.setInputConstraints(HbEditorConstraintIgnoreFocus); |
|
44 mNumberEditor->setMaxLength(DialpadMaxEditStringLenght); |
|
45 mNumberEditor->setMinRows(1); |
|
46 mNumberEditor->setMaxRows(1); |
|
47 mNumberEditor->setAdjustFontSizeToFitHeight(true); |
|
48 |
|
49 // create backspace button |
|
50 mBackspace = new DialpadButton(this); |
|
51 mBackspace->setButtonType(DialpadButton::FunctionButton); // for css |
|
52 mBackspace->setFocusPolicy(Qt::NoFocus); |
|
53 mBackspace->setFlag(QGraphicsItem::ItemIsFocusable,false); |
|
54 mBackspace->setIcon(HbIcon(HbBackspaceIcon)); |
|
55 mBackspace->setEnabled(false); |
|
56 QString buttonName; |
|
57 buttonName.setNum(Qt::Key_Backspace); |
|
58 mBackspace->setObjectName(buttonName); |
|
59 mBackspace->setAutoRepeat(true); |
|
60 mBackspace->setAutoRepeatInterval(DialpadAutoRepeatInterval); |
|
61 mBackspace->setAutoRepeatDelay(DialpadAutoRepeatDelay); |
|
62 |
|
63 connect(mNumberEditor,SIGNAL(contentsChanged()), |
|
64 SLOT(onEditorContentChanged())); |
|
65 |
|
66 // set input field layout |
|
67 qreal unit = HbDeviceProfile::current().unitValue(); |
|
68 mHeight = (int) DialpadInputFieldHeight * unit; |
|
69 QGraphicsLinearLayout* layout = new QGraphicsLinearLayout; |
|
70 layout->addItem(mNumberEditor); |
|
71 layout->setAlignment(mNumberEditor,Qt::AlignVCenter); |
|
72 layout->addItem(mBackspace); |
|
73 layout->setContentsMargins(0,0,0,0); |
|
74 layout->setSpacing(DialpadComponentMargin* unit); |
|
75 // layout parameters |
|
76 mBackspace->setPreferredWidth(DialpadBackspaceWidth * unit); |
|
77 mBackspace->setSizePolicy(QSizePolicy::Fixed,QSizePolicy::Expanding); |
|
78 setLayout(layout); |
|
79 } |
|
80 |
|
81 DialpadInputField::~DialpadInputField() |
|
82 { |
|
83 } |
|
84 |
|
85 HbLineEdit& DialpadInputField::editor() const |
|
86 { |
|
87 return *mNumberEditor; |
|
88 } |
|
89 |
|
90 DialpadButton& DialpadInputField::backspaceButton() const |
|
91 { |
|
92 return *mBackspace; |
|
93 } |
|
94 |
|
95 void DialpadInputField::onEditorContentChanged() |
|
96 { |
|
97 mBackspace->setEnabled(mNumberEditor->text().length()); |
|
98 } |
|
99 |
|
100 QSizeF DialpadInputField::sizeHint( |
|
101 Qt::SizeHint which, |
|
102 const QSizeF & constraint) const |
|
103 { |
|
104 Q_UNUSED(which); |
|
105 Q_UNUSED(constraint); |
|
106 |
|
107 // input field height is fixed |
|
108 QSizeF sh; |
|
109 sh.setHeight(mHeight); |
|
110 return sh; |
|
111 } |
|