|
1 /* |
|
2 * Copyright (c) 2004-2008 Nokia Corporation and/or its subsidiary(-ies). |
|
3 * All rights reserved. |
|
4 * This component and the accompanying materials are made available |
|
5 * under the terms of "Eclipse Public License v1.0" |
|
6 * which accompanies this distribution, and is available |
|
7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
8 * |
|
9 * Initial Contributors: |
|
10 * Nokia Corporation - initial contribution. |
|
11 * |
|
12 * Contributors: |
|
13 * |
|
14 * Description: Combined container & iterator for storing RL parameters. |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 // INCLUDE FILES |
|
20 #include "AknsAlEffectParamContainer.h" |
|
21 |
|
22 // ============================ INTERNAL CLASSES =============================== |
|
23 NONSHARABLE_CLASS( CAknsAlParamData ): public CBase |
|
24 { |
|
25 private: |
|
26 |
|
27 CAknsAlParamData() |
|
28 { |
|
29 // Derived from CBase -> members zeroed automatically |
|
30 } |
|
31 |
|
32 void ConstructL( const TAknsRlParameterData& aData ) |
|
33 { |
|
34 iName = aData.iName->AllocL(); |
|
35 iType = aData.iType; |
|
36 |
|
37 switch( aData.iType ) |
|
38 { |
|
39 case EAknsRlParameterTypeNumber: |
|
40 iNumber = aData.iNumber; |
|
41 break; |
|
42 case EAknsRlParameterTypeString: |
|
43 iBuffer = aData.iString->AllocL(); |
|
44 break; |
|
45 case EAknsRlParameterTypeGraphics: |
|
46 iBuffer = aData.iGfx->iFilename->AllocL(); |
|
47 iGfx.iFilename = iBuffer; |
|
48 iGfx.iIndex = aData.iGfx->iIndex; |
|
49 iGfx.iMaskIndex = aData.iGfx->iMaskIndex; |
|
50 break; |
|
51 } |
|
52 } |
|
53 |
|
54 public: |
|
55 |
|
56 static CAknsAlParamData* NewL( const TAknsRlParameterData& aData ) |
|
57 { |
|
58 CAknsAlParamData* self = new(ELeave) CAknsAlParamData(); |
|
59 CleanupStack::PushL( self ); |
|
60 self->ConstructL( aData ); |
|
61 CleanupStack::Pop( self ); |
|
62 return self; |
|
63 } |
|
64 |
|
65 virtual ~CAknsAlParamData() |
|
66 { |
|
67 delete iName; |
|
68 delete iBuffer; |
|
69 } |
|
70 |
|
71 void FillData( TAknsRlParameterData& aData ) const |
|
72 { |
|
73 aData.iName = iName; |
|
74 aData.iType = iType; |
|
75 |
|
76 switch( iType ) |
|
77 { |
|
78 case EAknsRlParameterTypeNumber: |
|
79 aData.iNumber = iNumber; |
|
80 break; |
|
81 case EAknsRlParameterTypeString: |
|
82 aData.iString = iBuffer; |
|
83 break; |
|
84 case EAknsRlParameterTypeGraphics: |
|
85 aData.iGfx = &iGfx; |
|
86 break; |
|
87 } |
|
88 } |
|
89 |
|
90 private: |
|
91 HBufC* iName; |
|
92 TAknsRlParameterType iType; |
|
93 HBufC* iBuffer; |
|
94 TInt iNumber; |
|
95 TAknsRlGraphicsParam iGfx; |
|
96 }; |
|
97 |
|
98 // ============================ MEMBER FUNCTIONS =============================== |
|
99 |
|
100 // ----------------------------------------------------------------------------- |
|
101 // CAknsAlEffectParamContainer::CAknsAlEffectParamContainer |
|
102 // ----------------------------------------------------------------------------- |
|
103 // |
|
104 CAknsAlEffectParamContainer::CAknsAlEffectParamContainer() |
|
105 { |
|
106 // Derived from CBase -> members zeroed |
|
107 } |
|
108 |
|
109 // ----------------------------------------------------------------------------- |
|
110 // CAknsAlEffectParamContainer::CAknsAlEffectParamContainer |
|
111 // ----------------------------------------------------------------------------- |
|
112 // |
|
113 CAknsAlEffectParamContainer* CAknsAlEffectParamContainer::NewL() |
|
114 { |
|
115 CAknsAlEffectParamContainer* self = new(ELeave) CAknsAlEffectParamContainer(); |
|
116 return self; |
|
117 } |
|
118 |
|
119 // ----------------------------------------------------------------------------- |
|
120 // CAknsAlEffectParamContainer::~CAknsAlEffectParamContainer |
|
121 // ----------------------------------------------------------------------------- |
|
122 // |
|
123 CAknsAlEffectParamContainer::~CAknsAlEffectParamContainer() |
|
124 { |
|
125 // Deletes the referenced parameters |
|
126 iParams.ResetAndDestroy(); //lint !e1551 No exception thrown |
|
127 } |
|
128 |
|
129 // ----------------------------------------------------------------------------- |
|
130 // CAknsAlEffectParamContainer::HasNext |
|
131 // ----------------------------------------------------------------------------- |
|
132 // |
|
133 TBool CAknsAlEffectParamContainer::HasNext() |
|
134 { |
|
135 if( iIteratorIndex < iParams.Count() ) |
|
136 return ETrue; |
|
137 |
|
138 return EFalse; |
|
139 } |
|
140 |
|
141 // ----------------------------------------------------------------------------- |
|
142 // CAknsAlEffectParamContainer::NextL |
|
143 // ----------------------------------------------------------------------------- |
|
144 // |
|
145 const TAknsRlParameterData* CAknsAlEffectParamContainer::NextL() |
|
146 { |
|
147 if( iParams.Count() <= iIteratorIndex ) |
|
148 User::Leave( KErrOverflow ); |
|
149 |
|
150 CAknsAlParamData* param = iParams[iIteratorIndex]; |
|
151 param->FillData( iIteratorData ); |
|
152 |
|
153 iIteratorIndex++; |
|
154 |
|
155 return &iIteratorData; |
|
156 } |
|
157 |
|
158 // ----------------------------------------------------------------------------- |
|
159 // CAknsAlEffectParamContainer::AddParamL |
|
160 // ----------------------------------------------------------------------------- |
|
161 // |
|
162 void CAknsAlEffectParamContainer::AddParamL( const TAknsRlParameterData& aParam ) |
|
163 { |
|
164 CAknsAlParamData* data = CAknsAlParamData::NewL( aParam ); |
|
165 CleanupStack::PushL( data ); |
|
166 iParams.AppendL( data ); |
|
167 CleanupStack::Pop( data ); |
|
168 } |
|
169 |
|
170 // ----------------------------------------------------------------------------- |
|
171 // CAknsAlEffectParamContainer::Begin |
|
172 // ----------------------------------------------------------------------------- |
|
173 // |
|
174 void CAknsAlEffectParamContainer::Begin() |
|
175 { |
|
176 iIteratorIndex = 0; |
|
177 } |
|
178 |
|
179 // End of file |