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1 // Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 #include <e32std.h> |
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17 |
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18 #include "SpriteAnimationClient.h" |
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19 #include "AnimationConfig.h" |
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20 #include "AnimationCmd.h" |
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21 |
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22 /** |
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23 Constructor. |
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24 @param aAnimDll A reference to the DLL that runs the animation |
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25 */ |
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26 RSpriteAnimationClient::RSpriteAnimationClient(RAnimDll& aAnimDll) : RAnim(aAnimDll),iBuf(NULL,0,0) |
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27 { |
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28 } |
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29 |
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30 RSpriteAnimationClient::~RSpriteAnimationClient() |
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31 { |
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32 User::Free((TAny *)iBuf.Ptr()); |
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33 } |
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34 |
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35 /** |
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36 Completes construction of an animation object. |
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37 |
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38 This must be done after calling RSpriteAnimationClient(), and before an |
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39 application attempts any other communication with the server. |
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40 |
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41 @param aWindow A reference to the container control window that will hold the |
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42 animation. |
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43 */ |
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44 void RSpriteAnimationClient::ConstructL(const RWsSprite& aDevice, const TDesC8& aDataType) |
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45 { |
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46 User::LeaveIfError(RAnim::Construct(aDevice, 0, aDataType)); |
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47 } |
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48 |
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49 /** |
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50 Completes construction of an animation object. |
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51 |
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52 This must be done after calling RSpriteAnimationClient(), and before an |
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53 application attempts any other communication with the server. |
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54 |
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55 @param aWindow A reference to the container control window that will hold the |
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56 animation. |
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57 */ |
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58 void RSpriteAnimationClient::ConstructL(const RWsSprite& aDevice, const TDesC8& aDataType, TInt aHostHandle) |
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59 { |
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60 User::LeaveIfError(RAnim::Construct(aDevice, 0, aDataType)); |
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61 TPckgBuf<TInt> pckg; |
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62 pckg() = aHostHandle; |
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63 Command(EAnimationCmdHostHandle, pckg); |
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64 } |
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65 |
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66 |
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67 /** Starts the animation.*/ |
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68 void RSpriteAnimationClient::Start(const TAnimationConfig& aConfig) |
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69 { |
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70 TPckgBuf<TAnimationConfig> Pckg; |
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71 Pckg() = aConfig; |
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72 Command(EAnimationCmdStart, Pckg); |
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73 } |
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74 |
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75 /** Stops the animation.*/ |
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76 void RSpriteAnimationClient::Stop() |
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77 { |
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78 Command(EAnimationCmdStop); |
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79 } |
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80 |
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81 /** Pause the animation.*/ |
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82 void RSpriteAnimationClient::Pause() |
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83 { |
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84 Command(EAnimationCmdPause); |
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85 } |
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86 |
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87 /** Resume a paused animation.*/ |
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88 void RSpriteAnimationClient::Resume() |
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89 { |
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90 Command(EAnimationCmdResume); |
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91 } |
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92 |
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93 /** Hold an animation.*/ |
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94 void RSpriteAnimationClient::Hold() |
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95 { |
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96 Command(EAnimationCmdHold); |
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97 } |
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98 |
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99 /** Resume a held animation.*/ |
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100 void RSpriteAnimationClient::Unhold() |
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101 { |
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102 Command(EAnimationCmdUnhold); |
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103 } |
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104 |
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105 /** Freeze the server side ticker.*/ |
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106 void RSpriteAnimationClient::Freeze() |
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107 { |
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108 Command(EAnimationCmdFreeze); |
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109 } |
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110 |
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111 /** Unfreeze the server side ticker.*/ |
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112 void RSpriteAnimationClient::Unfreeze() |
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113 { |
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114 Command(EAnimationCmdUnfreeze); |
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115 } |
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116 |
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117 TSize RSpriteAnimationClient::Size() |
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118 { |
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119 const TInt reply = CommandReply(EAnimationCmdSize); |
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120 TSize size(0,0); |
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121 |
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122 if (reply > 0) |
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123 { |
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124 size.iWidth = reply >> 16; |
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125 size.iHeight = reply & ((1 << 16)-1); |
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126 } |
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127 |
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128 return size; |
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129 } |
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130 |
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131 /** Send animation data to the animation.*/ |
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132 void RSpriteAnimationClient::SendEventL(TInt aEvent, const TAny* aData, TInt aDataLength) |
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133 { |
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134 SetMinBufferSizeL(sizeof(TInt) * 2 + aDataLength); |
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135 iBuf.SetLength(0); |
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136 iBuf.Append((TUint8*)&aEvent,sizeof(TInt)); |
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137 iBuf.Append((TUint8*)&aDataLength,sizeof(TInt)); |
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138 iBuf.Append((TUint8*)aData, aDataLength); |
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139 User::LeaveIfError(CommandReply(EAnimationCmdDataEvent, iBuf)); |
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140 } |
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141 |
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142 void RSpriteAnimationClient::SetMinBufferSizeL(TInt aSize) |
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143 { |
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144 if (aSize > iBuf.MaxSize()) |
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145 { |
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146 const TUint8* ptr = iBuf.Ptr(); |
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147 iBuf.Set((TUint8 *)User::AllocL(aSize),0,aSize); |
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148 User::Free((TAny*)ptr); |
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149 } |
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150 } |
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151 |