1 /* |
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2 * Copyright (c) 2007 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: interface for the slider base element internal functions. |
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15 * |
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16 */ |
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17 |
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18 #ifndef I_MULSLIDERBASEELEMENTINTERNAL_H |
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19 #define I_MULSLIDERBASEELEMENTINTERNAL_H |
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20 |
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21 //Widget Model include |
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22 #include <alf/ialfinterfacebase.h> |
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23 |
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24 //Toolkit include |
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25 #include <alf/alfevent.h> |
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26 #include <alf/alftypes.h> |
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27 #include <mul/imulsliderwidget.h> |
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28 namespace Alf |
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29 { |
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30 enum SliderLCTIDs |
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31 { |
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32 EHSliderPane,// horizontal slider aacf_slider_pane(0) for base layout |
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33 EHSliderBase, |
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34 EHSliderCentre, |
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35 EHSliderCenter,// horizontal slider aaslider_bg_pane(0) for track |
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36 EHSliderRight, |
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37 EHSliderLeft, |
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38 EHSliderHandle,// horizontal slider aacf_slider_pane_g1(0) for thumb |
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39 EHSliderHandleExtended, |
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40 EVSliderPane, // vertical slider aaslider_pane(2) for mainlayout |
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41 EVSliderBackground, // vertical slider aaslider_pane_g1(2) for mainlayout |
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42 EVSliderBgPane , // aaslider_bg_pane_cp001 |
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43 EVSliderTop , |
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44 EVSliderMiddle , |
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45 EVSliderEnd , |
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46 EVSliderPlus, //aid_touch_size_slider_max |
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47 EVSliderMinus, //aid_touch_size_slider_min |
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48 EVSliderMarker, //aacf_slider_pane_g1 |
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49 EVSliderMarkerExtended, |
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50 EVSliderZoomText, //aaslider_pane_t3 |
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51 EVSliderAudioImage, |
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52 EVSliderInnerRect, |
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53 EPSliderLeft, |
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54 EPSliderCentre, |
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55 EPSliderRight |
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56 }; |
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57 enum TOperation |
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58 { |
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59 ENop, // Nothing is going on. |
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60 EMoveItem // Item is begin moved. |
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61 }; |
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62 /** |
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63 * @namespace mulsliderbaseelementinternal |
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64 * |
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65 * internal interface. |
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66 */ |
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67 namespace mulsliderbaseelementinternal |
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68 { |
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69 static const IfId ident = |
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70 { |
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71 0,"mulsliderbaseelementinternal" |
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72 }; |
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73 } |
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74 |
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75 |
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76 class IMulSliderBaseElementInternal : public IAlfInterfaceBase |
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77 { |
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78 |
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79 public: |
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80 |
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81 |
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82 static inline const IfId& type() |
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83 { |
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84 return mulsliderbaseelementinternal :: ident; |
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85 } |
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86 |
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87 /** |
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88 * Notified when the base layout of Slider changes . |
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89 * Relayouts all the visuals with respect to the new size. |
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90 */ |
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91 |
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92 virtual void baseLayoutSizeChanged()=0; |
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93 /** |
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94 * Creates the Visualization of Slider |
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95 * |
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96 */ |
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97 |
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98 virtual void createVisualization(sliderTemplate aTemplate) = 0; |
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99 /** |
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100 * Updates the Visualization of Slider |
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101 * |
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102 */ |
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103 |
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104 virtual void updateVisualization() = 0; |
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105 /** |
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106 * Updates the Text Visualization of Slider |
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107 * |
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108 */ |
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109 |
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110 virtual void updateTextVisualization() = 0; |
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111 /** |
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112 * Stops all the event handling operations |
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113 * |
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114 */ |
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115 |
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116 virtual void stopEvents() |
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117 { |
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118 |
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119 } |
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120 /** |
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121 * API to make the widget transparent. |
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122 * @param aTransparent - True will make it transparent. |
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123 * - False for Opaque. |
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124 */ |
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125 |
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126 virtual void MakeTransparent( bool /*aTransparent*/ ) |
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127 { |
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128 |
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129 } |
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130 /** |
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131 * API to Handle Long Tap events. |
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132 */ |
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133 virtual AlfEventStatus handleLongTap() |
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134 { |
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135 return EEventNotHandled; |
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136 } |
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137 |
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138 /** |
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139 *virtual Destructor. |
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140 * |
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141 */ |
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142 virtual ~IMulSliderBaseElementInternal() {} |
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143 |
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144 }; // end of class IMulSliderBaseElementInternal |
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145 |
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146 } // end of namespace Alf |
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147 |
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148 #endif // I_MULSLIDERBASEELEMENTINTERNAL_H |
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149 //End Of File |
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