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1 /*! |
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2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: Dialpad keypad |
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15 * |
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16 */ |
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17 |
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18 #ifndef DIALPADKEYPAD_H |
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19 #define DIALPADKEYPAD_H |
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20 |
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21 #include <QTextLayout> |
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22 #include <QColor> |
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23 #include <hbinputbuttongroup.h> |
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24 |
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25 class DialpadInputField; |
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26 class DialpadButton; |
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27 class DialpadNumericButton; |
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28 class QSignalMapper; |
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29 class QGraphicsGridLayout; |
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30 |
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31 class DialpadKeypad : public HbInputButtonGroup |
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32 { |
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33 Q_OBJECT |
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34 |
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35 public: |
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36 explicit DialpadKeypad( |
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37 const HbMainWindow& mainWindow, |
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38 DialpadInputField& inputField, |
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39 QGraphicsItem* parent=0); |
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40 |
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41 ~DialpadKeypad(); |
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42 |
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43 public: |
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44 void setCallButtonEnabled(bool enabled); |
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45 |
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46 void resetButtons(); |
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47 |
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48 DialpadButton& callButton() const; |
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49 |
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50 protected slots: |
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51 void setButtonTexts(); |
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52 |
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53 void handleKeyClicked(int key); |
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54 void sendKeyPressEvent(const QKeyEvent& event); |
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55 void sendKeyReleaseEvent(const QKeyEvent& event); |
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56 void sendLongPressEvent(const QKeyEvent& event); |
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57 void handleKeyChangeEvent(const QKeyEvent& releaseEvent, |
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58 const QKeyEvent& pressEvent); |
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59 void cancelButtonPress(); |
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60 |
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61 protected: |
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62 void postKeyEvent(QEvent::Type type, int key); |
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63 void sendKeyEventToEditor(QEvent::Type type, int key); |
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64 |
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65 inline DialpadNumericButton* button(int i) const; |
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66 void updateButtonLabels(); |
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67 void updateColorArray(); |
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68 void updateIconColor(); |
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69 void updateTextLayouts(const QSizeF &size); |
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70 void resolveTextContent(QList<QString> &content); |
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71 void createTextLayouts(const QSizeF &size, |
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72 const QList<QString> &content); |
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73 void layoutTextLines(const QSizeF &size, |
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74 QTextLayout &textLayout, |
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75 int state, |
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76 int type); |
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77 |
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78 protected: |
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79 void paint(QPainter* painter, |
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80 const QStyleOptionGraphicsItem* option, |
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81 QWidget* widget); |
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82 void setGeometry(const QRectF &rect); |
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83 void changeEvent(QEvent *event); |
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84 |
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85 private: |
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86 enum ButtonState { |
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87 Normal = 0, |
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88 Pressed, |
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89 StateCount |
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90 }; |
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91 |
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92 enum TextType { |
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93 PrimaryText = 0, |
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94 SecondaryText, |
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95 TextTypeCount |
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96 }; |
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97 |
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98 private: |
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99 const HbMainWindow& mMainWindow; |
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100 DialpadInputField& mInputField; |
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101 QSignalMapper* mKeyClickedSignalMapper; |
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102 QMap<int,QChar> mGeneratedChar; |
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103 int mPressedNumericKey; |
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104 DialpadButton* mCallButton; |
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105 QList<QColor> mColors; |
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106 QList<QTextLayout*> mTextLayouts; |
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107 qreal mUnit; |
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108 qreal mMaxPrimaryLineWidth; |
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109 }; |
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110 |
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111 #endif // DIALPADKEYPAD_H |