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1 /* |
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2 * Copyright (c) 2010 Ixonos Plc. |
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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 the "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 * Ixonos Plc |
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14 * |
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15 * Description: |
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16 * |
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17 */ |
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18 |
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19 |
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20 #ifndef IMAGEEDITORBRIGHTNESSPLUGIN_H |
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21 #define IMAGEEDITORBRIGHTNESSPLUGIN_H |
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22 |
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23 // INCLUDES |
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24 #include "ImageEditorPluginBaseDefs.h" |
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25 #include "iepb.h" |
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26 #include "SingleParamControlObserver.h" |
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27 |
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28 |
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29 // FORWARD DECLARATIONS |
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30 class CEditorImage; |
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31 class CPluginParameters; |
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32 |
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33 |
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34 /* CLASS: CImageEditorBrightnessPlugin |
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35 * |
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36 * CImageEditorBrightnessPlugin represents brightness adjustment plug-in for |
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37 * Image Editor application. |
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38 * |
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39 */ |
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40 class CImageEditorBrightnessPlugin : public CImageEditorPluginBase, |
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41 public MSingleParControlObserver |
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42 { |
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43 |
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44 public: |
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45 |
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46 /** @name Methods:*/ |
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47 //@{ |
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48 |
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49 /** Default constructor |
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50 * |
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51 * @param - |
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52 * @return - |
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53 */ |
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54 CImageEditorBrightnessPlugin (); |
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55 |
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56 /** Second phase constructor, may leave |
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57 * |
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58 * @param - |
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59 * @return - |
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60 */ |
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61 virtual void ConstructL (); |
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62 |
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63 /** Destructor |
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64 * |
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65 * @param - |
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66 * @return - |
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67 */ |
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68 virtual ~CImageEditorBrightnessPlugin (); |
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69 |
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70 /* SetProperty |
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71 * |
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72 * @see CPluginBase |
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73 */ |
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74 virtual TInt SetProperty ( |
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75 TInt aPropertyId, |
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76 TDesC & aPropertyValue |
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77 ); |
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78 |
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79 /* GetProperty |
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80 * |
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81 * @see CPluginBase |
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82 */ |
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83 virtual TInt GetProperty ( |
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84 TInt aPropertyId, |
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85 TDes & aPropertyValue |
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86 ); |
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87 |
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88 /** InitPluginL |
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89 * |
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90 * @see CImageEditorPluginBase |
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91 */ |
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92 virtual TInt InitPluginL ( |
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93 const TRect & aRect, |
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94 CCoeControl * aParent, |
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95 CCoeControl *& aPluginControl |
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96 ); |
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97 |
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98 /** ProcessImageL |
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99 * |
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100 * @see CImageEditorPluginBase |
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101 */ |
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102 virtual void ProcessImageL (CEditorImage * aImage); |
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103 |
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104 /** ReleasePlugin |
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105 * |
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106 * @see CImageEditorPluginBase |
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107 */ |
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108 virtual void ReleasePlugin (); |
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109 |
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110 /** ParamOperation |
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111 * |
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112 * @see MSingleParControlObserver |
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113 */ |
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114 virtual void ParamOperation (const TParamOperation aOperation); |
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115 |
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116 /** GetParam |
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117 * |
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118 * @see MSingleParControlObserver |
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119 */ |
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120 virtual TReal GetParam() const; |
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121 |
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122 //@} |
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123 |
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124 protected: |
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125 |
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126 /** @name Methods:*/ |
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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 /** @name Members:*/ |
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132 //@{ |
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133 |
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134 //@} |
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135 |
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136 private: |
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137 |
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138 /** @name Methods:*/ |
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139 //@{ |
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140 |
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141 /** Copy constructor, disabled |
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142 */ |
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143 CImageEditorBrightnessPlugin (const CImageEditorBrightnessPlugin & rhs); |
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144 |
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145 /** Assignment operator, disabled |
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146 */ |
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147 CImageEditorBrightnessPlugin & operator= (const CImageEditorBrightnessPlugin & rhs); |
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148 |
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149 //@} |
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150 |
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151 /** @name Members:*/ |
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152 //@{ |
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153 /// Plug-in UI control |
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154 CCoeControl * iControl; |
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155 /// Brightness parameter |
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156 TInt iBrightness; |
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157 //@} |
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158 |
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159 }; |
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160 |
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161 |
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162 #endif |
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163 |
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164 // End of File |