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1 /* |
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2 * Copyright (c) 2005-2008 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: Effect animation. |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <AknsEffectAnim.h> |
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21 #include <AknsUtils.h> |
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22 #include "AknsAlAnimatorBmp.h" |
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23 |
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24 #include <bitstd.h> |
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25 #include <coemain.h> |
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26 #include <eikenv.h> |
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27 |
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28 // CONSTANTS |
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29 |
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30 // Alpha blended draw is not currently supported. Enable alpha blended draw by |
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31 // uncommenting the definition below |
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32 //#define AKNS_EFFECT_ANIM_USE_ALPHA |
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33 |
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34 // ============================ MEMBER FUNCTIONS =============================== |
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35 |
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36 // ----------------------------------------------------------------------------- |
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37 // CAknsEffectAnim::NewL |
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38 // ----------------------------------------------------------------------------- |
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39 // |
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40 EXPORT_C CAknsEffectAnim* CAknsEffectAnim::NewL( |
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41 MAknsEffectAnimObserver* aObserver ) |
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42 { |
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43 if( !AknsUtils::AvkonHighlightAnimationEnabled() ) |
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44 User::Leave( KErrNotSupported ); |
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45 |
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46 if( !AknsUtils::AvkonSkinEnabled() ) |
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47 User::Leave( KErrNotSupported ); |
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48 |
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49 if( !aObserver ) |
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50 User::Leave( KErrArgument ); |
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51 |
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52 CAknsEffectAnim* self = new(ELeave) CAknsEffectAnim(); |
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53 CleanupStack::PushL( self ); |
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54 self->ConstructL( aObserver ); |
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55 CleanupStack::Pop( self ); |
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56 return self; |
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57 } |
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58 |
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59 // ----------------------------------------------------------------------------- |
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60 // CAknsEffectAnim::~CAknsEffectAnim |
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61 // ----------------------------------------------------------------------------- |
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62 // |
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63 EXPORT_C CAknsEffectAnim::~CAknsEffectAnim() |
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64 { |
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65 delete iAnim; //lint !e1551 No exception thrown |
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66 } |
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67 |
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68 // ----------------------------------------------------------------------------- |
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69 // CAknsEffectAnim::ConstructFromSkinL |
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70 // ----------------------------------------------------------------------------- |
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71 // |
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72 EXPORT_C TBool CAknsEffectAnim::ConstructFromSkinL( const TAknsItemID& aItemID ) |
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73 { |
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74 return iAnim->ConstructFromSkinL( aItemID ); |
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75 } |
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76 |
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77 // ----------------------------------------------------------------------------- |
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78 // CAknsEffectAnim::CAknsEffectAnim |
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79 // ----------------------------------------------------------------------------- |
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80 // |
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81 CAknsEffectAnim::CAknsEffectAnim() |
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82 { |
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83 // Derived from CBase -> members zeroed |
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84 } |
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85 |
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86 // ----------------------------------------------------------------------------- |
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87 // CAknsEffectAnim::ConstructL |
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88 // ----------------------------------------------------------------------------- |
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89 // |
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90 void CAknsEffectAnim::ConstructL( MAknsEffectAnimObserver* aObserver ) |
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91 { |
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92 iAnim = CAknsAlAnimatorBmp::NewL( aObserver ); |
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93 } |
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94 |
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95 // ----------------------------------------------------------------------------- |
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96 // CAknsEffectAnim::Start |
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97 // ----------------------------------------------------------------------------- |
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98 // |
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99 EXPORT_C TInt CAknsEffectAnim::Start() |
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100 { |
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101 return iAnim->StartAnimation(); |
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102 } |
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103 |
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104 // ----------------------------------------------------------------------------- |
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105 // CAknsEffectAnim::Stop |
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106 // ----------------------------------------------------------------------------- |
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107 // |
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108 EXPORT_C TInt CAknsEffectAnim::Stop() |
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109 { |
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110 return iAnim->StopAnimation(); |
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111 } |
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112 |
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113 // ----------------------------------------------------------------------------- |
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114 // CAknsEffectAnim::Pause |
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115 // ----------------------------------------------------------------------------- |
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116 // |
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117 EXPORT_C TInt CAknsEffectAnim::Pause() |
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118 { |
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119 return iAnim->PauseAnimation(); |
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120 } |
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121 |
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122 // ----------------------------------------------------------------------------- |
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123 // CAknsEffectAnim::Continue |
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124 // ----------------------------------------------------------------------------- |
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125 // |
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126 EXPORT_C TInt CAknsEffectAnim::Continue() |
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127 { |
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128 return iAnim->ContinueAnimation(); |
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129 } |
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130 |
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131 // ----------------------------------------------------------------------------- |
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132 // CAknsEffectAnim::State |
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133 // ----------------------------------------------------------------------------- |
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134 // |
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135 EXPORT_C TInt CAknsEffectAnim::State() |
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136 { |
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137 return iAnim->State(); |
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138 }//lint !e1762 changing to const will change export name mangling |
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139 |
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140 // ----------------------------------------------------------------------------- |
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141 // CAknsEffectAnim::MinimumSize |
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142 // ----------------------------------------------------------------------------- |
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143 // |
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144 EXPORT_C TSize CAknsEffectAnim::MinimumSize() const |
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145 { |
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146 return TSize( KAknsAlAnimMinimumWidth, KAknsAlAnimMinimumHeight ); |
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147 } |
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148 |
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149 // ----------------------------------------------------------------------------- |
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150 // CAknsEffectAnim::Size |
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151 // ----------------------------------------------------------------------------- |
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152 // |
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153 EXPORT_C TSize CAknsEffectAnim::Size() const |
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154 { |
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155 return iAnim->LayerSize(); |
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156 } |
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157 |
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158 // ----------------------------------------------------------------------------- |
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159 // CAknsEffectAnim::NeedsInputLayer |
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160 // ----------------------------------------------------------------------------- |
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161 // |
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162 EXPORT_C TBool CAknsEffectAnim::NeedsInputLayer() const |
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163 { |
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164 return iAnim->NeedsInputLayer(); |
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165 } |
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166 |
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167 // ----------------------------------------------------------------------------- |
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168 // CAknsEffectAnim::Render |
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169 // ----------------------------------------------------------------------------- |
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170 // |
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171 EXPORT_C TBool CAknsEffectAnim::Render( |
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172 CFbsBitGc& aGc, const TRect& aGcRect ) const |
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173 { |
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174 return Render( *((CBitmapContext*)&aGc), aGcRect ); |
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175 } |
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176 |
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177 // ----------------------------------------------------------------------------- |
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178 // CAknsEffectAnim::Render |
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179 // ----------------------------------------------------------------------------- |
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180 // |
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181 EXPORT_C TBool CAknsEffectAnim::Render( |
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182 CWindowGc& aGc, const TRect& aGcRect ) const |
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183 { |
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184 return Render( *((CBitmapContext*)&aGc), aGcRect ); |
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185 } |
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186 |
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187 // ----------------------------------------------------------------------------- |
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188 // CAknsEffectAnim::Render |
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189 // ----------------------------------------------------------------------------- |
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190 // |
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191 EXPORT_C TBool CAknsEffectAnim::Render( |
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192 CBitmapContext& aGc, const TRect& aGcRect ) const |
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193 { |
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194 if( !iAnim->OutputRgb() ) |
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195 { |
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196 return EFalse; |
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197 } |
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198 |
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199 #ifdef AKNS_EFFECT_ANIM_USE_ALPHA |
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200 if( iAnim->OutputAlpha() ) |
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201 { |
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202 aGc.BitBltMasked( aGcRect.iTl, iAnim->OutputRgb(), |
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203 TRect( TPoint(0, 0), aGcRect.Size() ), |
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204 iAnim->OutputAlpha(), EFalse ); |
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205 } |
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206 else |
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207 #endif // AKNS_EFFECT_ANIM_USE_ALPHA |
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208 { |
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209 aGc.BitBlt( aGcRect.iTl, iAnim->OutputRgb(), |
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210 TRect( TPoint(0, 0), aGcRect.Size() ) ); |
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211 } |
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212 |
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213 return ETrue; |
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214 } |
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215 |
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216 // ----------------------------------------------------------------------------- |
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217 // CAknsEffectAnim::OutputRgb |
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218 // ----------------------------------------------------------------------------- |
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219 // |
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220 EXPORT_C const CFbsBitmap* CAknsEffectAnim::OutputRgb() const |
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221 { |
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222 return iAnim->OutputRgb(); |
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223 } |
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224 |
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225 // ----------------------------------------------------------------------------- |
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226 // CAknsEffectAnim::OutputAlpha |
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227 // ----------------------------------------------------------------------------- |
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228 // |
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229 EXPORT_C const CFbsBitmap* CAknsEffectAnim::OutputAlpha() const |
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230 { |
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231 return iAnim->OutputAlpha(); |
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232 } |
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233 |
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234 // ----------------------------------------------------------------------------- |
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235 // CAknsEffectAnim::BeginConfigInputLayersL |
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236 // ----------------------------------------------------------------------------- |
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237 // |
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238 EXPORT_C void CAknsEffectAnim::BeginConfigInputLayersL( |
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239 const TSize& aNewSize, TBool aAboutToStart ) |
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240 { |
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241 iAboutToStart = aAboutToStart; |
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242 |
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243 // Make sure we have a valid size |
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244 if( aNewSize.iWidth < KAknsAlAnimMinimumWidth || |
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245 aNewSize.iHeight < KAknsAlAnimMinimumHeight ) |
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246 { |
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247 User::Leave( KErrArgument ); |
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248 } |
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249 |
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250 // Determine display mode |
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251 TDisplayMode mode = CCoeEnv::Static()->SystemGc().Device()->DisplayMode(); |
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252 // Only two RGB display modes are supported by animation plugins |
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253 if( EColor16M == mode || EColor16MU == mode ) |
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254 mode = EColor16MU; |
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255 else // In all other cases use 16-bit colors (565-format assumed) |
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256 mode = EColor64K; |
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257 |
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258 iAnim->BeginConfigLayersL( aNewSize, mode ); |
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259 } |
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260 |
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261 // ----------------------------------------------------------------------------- |
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262 // CAknsEffectAnim::InputRgbGc |
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263 // ----------------------------------------------------------------------------- |
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264 // |
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265 EXPORT_C CFbsBitGc* CAknsEffectAnim::InputRgbGc() const |
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266 { |
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267 return iAnim->InputRgbGc(); |
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268 } |
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269 |
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270 // ----------------------------------------------------------------------------- |
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271 // CAknsEffectAnim::InputAlphaGc |
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272 // ----------------------------------------------------------------------------- |
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273 // |
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274 EXPORT_C CFbsBitGc* CAknsEffectAnim::InputAlphaGc() const |
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275 { |
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276 return iAnim->InputAlphaGc(); |
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277 } |
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278 |
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279 // ----------------------------------------------------------------------------- |
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280 // CAknsEffectAnim::EndConfigInputLayersL |
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281 // ----------------------------------------------------------------------------- |
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282 // |
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283 EXPORT_C void CAknsEffectAnim::EndConfigInputLayersL() |
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284 { |
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285 iAnim->EndConfigLayersL( (iAboutToStart!= 0 ? ETrue: EFalse) ); |
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286 } |
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287 |
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288 // ----------------------------------------------------------------------------- |
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289 // CAknsEffectAnim::UpdateOutput |
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290 // ----------------------------------------------------------------------------- |
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291 // |
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292 EXPORT_C TInt CAknsEffectAnim::UpdateOutput() |
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293 { |
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294 return iAnim->UpdateOutput(); |
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295 } |
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296 |
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297 // ----------------------------------------------------------------------------- |
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298 // CAknsEffectAnim::SetIdling |
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299 // ----------------------------------------------------------------------------- |
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300 // |
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301 EXPORT_C void CAknsEffectAnim::SetIdling( TInt aIntervalMs ) |
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302 { |
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303 iAnim->SetIdling( aIntervalMs ); |
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304 } |
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305 |
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306 // ----------------------------------------------------------------------------- |
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307 // CAknsEffectAnim::IsIdling |
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308 // ----------------------------------------------------------------------------- |
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309 // |
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310 EXPORT_C TBool CAknsEffectAnim::IsIdling() const |
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311 { |
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312 return iAnim->IsIdling(); |
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313 } |
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314 |
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315 // End of file |