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1 /* |
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2 * Copyright (c) 2005-2006 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: |
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15 * MsgEditor icon control |
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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 |
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21 // INCLUDE FILES |
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22 #include "MsgIconControl.h" |
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23 |
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24 #include <gulicon.h> |
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25 #include <AknUtils.h> |
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26 #include <AknsUtils.h> |
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27 #include <AknBitmapAnimation.h> |
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28 #include <aknlayoutscalable_apps.cdl.h> |
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29 |
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30 // ========================================================== |
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31 |
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32 // EXTERNAL DATA STRUCTURES |
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33 |
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34 // EXTERNAL FUNCTION PROTOTYPES |
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35 |
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36 // CONSTANTS |
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37 |
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38 // MACROS |
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39 |
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40 // LOCAL CONSTANTS AND MACROS |
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41 |
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42 // MODULE DATA STRUCTURES |
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43 |
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44 // LOCAL FUNCTION PROTOTYPES |
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45 |
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46 // ================= MEMBER FUNCTIONS ======================= |
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47 |
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48 // --------------------------------------------------------- |
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49 // CMsgIconControl::CMsgIconControl |
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50 // |
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51 // Constructor |
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52 // --------------------------------------------------------- |
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53 // |
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54 CMsgIconControl::CMsgIconControl() : |
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55 iFileBitmapId( KErrNotFound ), |
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56 iFileMaskId( KErrNotFound ) |
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57 { |
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58 } |
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59 |
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60 // --------------------------------------------------------- |
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61 // CMsgIconControl::ConstructL |
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62 // |
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63 // Constructor |
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64 // --------------------------------------------------------- |
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65 // |
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66 void CMsgIconControl::ConstructL( const CCoeControl& aParent ) |
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67 { |
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68 SetContainerWindowL( aParent ); |
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69 MakeVisible( EFalse ); |
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70 } |
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71 |
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72 // --------------------------------------------------------- |
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73 // CMsgIconControl::NewL |
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74 // |
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75 // Constructor |
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76 // --------------------------------------------------------- |
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77 // |
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78 CMsgIconControl* CMsgIconControl::NewL( const CCoeControl& aParent ) |
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79 { |
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80 CMsgIconControl* self = new( ELeave ) CMsgIconControl; |
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81 |
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82 CleanupStack::PushL( self ); |
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83 self->ConstructL( aParent ); |
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84 CleanupStack::Pop( self ); |
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85 |
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86 return self; |
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87 } |
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88 |
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89 // --------------------------------------------------------- |
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90 // CMsgIconControl::NewL |
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91 // |
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92 // Destructor |
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93 // --------------------------------------------------------- |
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94 // |
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95 CMsgIconControl::~CMsgIconControl() |
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96 { |
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97 delete iIcon; |
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98 delete iFileName; |
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99 } |
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100 |
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101 // --------------------------------------------------------- |
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102 // CMsgIconControl::SetIcon |
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103 // --------------------------------------------------------- |
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104 // |
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105 void CMsgIconControl::SetIcon( CGulIcon* aIcon ) |
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106 { |
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107 delete iIcon; |
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108 iIcon = aIcon; |
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109 |
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110 if ( iIcon == NULL ) |
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111 { |
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112 iFileBitmapId = KErrNotFound; |
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113 iFileMaskId = KErrNotFound; |
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114 } |
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115 } |
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116 |
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117 // --------------------------------------------------------- |
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118 // CMsgIconControl::LoadIconL |
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119 // --------------------------------------------------------- |
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120 // |
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121 void CMsgIconControl::LoadIconL( const TAknsItemID& aId, |
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122 const TDesC& aFileName, |
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123 const TInt aFileBitmapId, |
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124 const TInt aFileMaskId ) |
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125 { |
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126 delete iIcon; |
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127 iIcon = NULL; |
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128 |
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129 iIcon = AknsUtils::CreateGulIconL( AknsUtils::SkinInstance(), |
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130 aId, |
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131 aFileName, |
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132 aFileBitmapId, |
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133 aFileMaskId ); |
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134 |
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135 if ( aFileBitmapId != iFileBitmapId ) |
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136 { |
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137 delete iFileName; |
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138 iFileName = NULL; |
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139 |
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140 iFileName = aFileName.AllocL(); |
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141 |
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142 iSkinId = aId; |
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143 |
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144 iFileBitmapId = aFileBitmapId; |
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145 iFileMaskId = aFileMaskId; |
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146 |
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147 // New bitmap. Force size setting. Not propably needed by kept here |
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148 // so that functionality would be the same. |
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149 SetSize( TSize() ); |
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150 } |
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151 else |
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152 { |
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153 // Icon reloaded. Set old size. |
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154 SetBitmapSizeL( iSize ); |
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155 } |
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156 } |
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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 // CMsgIconControl::BitmapSize |
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162 // |
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163 // Return the size of the icon |
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164 // --------------------------------------------------------- |
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165 // |
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166 void CMsgIconControl::SetBitmapSizeL( const TSize& aSize ) |
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167 { |
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168 if ( iIcon ) |
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169 { |
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170 User::LeaveIfError( AknIconUtils::SetSize( iIcon->Bitmap(), aSize ) ); |
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171 SetSize( aSize ); |
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172 } |
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173 } |
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174 |
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175 // --------------------------------------------------------- |
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176 // CMsgIconControl::BitmapSize |
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177 // |
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178 // Return the size of the icon |
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179 // --------------------------------------------------------- |
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180 // |
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181 TSize CMsgIconControl::BitmapSize() |
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182 { |
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183 TSize size( 0, 0 ); |
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184 if ( iIcon ) |
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185 { |
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186 size = iIcon->Bitmap()->SizeInPixels(); |
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187 } |
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188 return size; |
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189 } |
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190 |
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191 // --------------------------------------------------------- |
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192 // CMsgIconControl::IconBitmapId |
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193 // --------------------------------------------------------- |
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194 // |
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195 TInt CMsgIconControl::IconBitmapId() const |
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196 { |
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197 return iFileBitmapId; |
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198 } |
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199 |
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200 // --------------------------------------------------------- |
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201 // CMsgIconControl::IconBitmapId |
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202 // --------------------------------------------------------- |
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203 // |
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204 void CMsgIconControl::HandleResourceChange( TInt aType ) |
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205 { |
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206 if ( aType == KAknsMessageSkinChange ) |
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207 { |
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208 // Reload the current icon. |
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209 TRAP_IGNORE( LoadIconL( iSkinId, |
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210 *iFileName, |
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211 iFileBitmapId, |
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212 iFileMaskId ) ); |
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213 } |
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214 } |
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215 |
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216 // --------------------------------------------------------- |
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217 // CMsgIconControl::Draw |
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218 // |
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219 // Draw the icon |
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220 // --------------------------------------------------------- |
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221 // |
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222 void CMsgIconControl::Draw( const TRect& aRect ) const |
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223 { |
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224 if ( iIcon && iIcon->Bitmap() ) |
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225 { |
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226 //Intersection of the drawing rect and icon rect |
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227 TRect i = Rect(); |
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228 i.Intersection( aRect ); |
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229 |
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230 //Top left corner of the intersection |
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231 TPoint tL2 = i.iTl; |
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232 |
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233 //The relative part of the icon rect to be drawn |
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234 i.Move( -Position().iX, -Position().iY ); |
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235 |
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236 if ( iIcon->Mask() ) |
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237 { |
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238 SystemGc().BitBltMasked( |
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239 tL2, |
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240 iIcon->Bitmap(), |
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241 i, |
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242 iIcon->Mask(), |
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243 ETrue ); |
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244 } |
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245 else |
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246 { |
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247 SystemGc().BitBlt( |
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248 tL2, |
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249 iIcon->Bitmap(), |
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250 i ); |
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251 } |
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252 } |
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253 } |
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254 |
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255 // End of File |