|
1 /* |
|
2 * Copyright (c) 2002-2006 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: Still Image Converter base class for Camera Application Engine |
|
15 * |
|
16 */ |
|
17 |
|
18 |
|
19 |
|
20 // INCLUDE FILES |
|
21 #include <eikenv.h> |
|
22 |
|
23 #include "CaeStillConverter.h" |
|
24 |
|
25 #ifdef CAE_TEST_VERSION |
|
26 #include "CaeStillConverterTestErrors.h" |
|
27 #endif |
|
28 |
|
29 // CONSTANTS |
|
30 const TInt KImageQueueGranularity = 6; |
|
31 |
|
32 |
|
33 |
|
34 // ================= MEMBER FUNCTIONS ======================= |
|
35 |
|
36 |
|
37 // --------------------------------------------------------- |
|
38 // CCaeStillConverter::~CCaeStillConverter |
|
39 // Destructor. |
|
40 // --------------------------------------------------------- |
|
41 // |
|
42 CCaeStillConverter::~CCaeStillConverter() |
|
43 { |
|
44 if ( iImageQueue ) |
|
45 { |
|
46 iImageQueue->ResetAndDestroy(); |
|
47 delete iImageQueue; |
|
48 } |
|
49 |
|
50 // For RTRT code coverage analysis. |
|
51 // #pragma attol insert _ATCPQ_DUMP(0); |
|
52 } |
|
53 |
|
54 |
|
55 // --------------------------------------------------------- |
|
56 // CCaeStillConverter::RunL |
|
57 // Handles an active object’s request completion event. |
|
58 // --------------------------------------------------------- |
|
59 // |
|
60 void CCaeStillConverter::RunL() |
|
61 { |
|
62 switch ( iState ) |
|
63 { |
|
64 case EIdle: |
|
65 break; |
|
66 |
|
67 case EConvert: |
|
68 { |
|
69 ConversionComplete( iStatus.Int() ); |
|
70 |
|
71 // Start the next image conversion |
|
72 if ( iImageQueue->Count() > 0 ) |
|
73 { |
|
74 TRAPD( error, ConvertL() ); |
|
75 if ( error != KErrNone ) |
|
76 { |
|
77 ConversionComplete( error ); |
|
78 } |
|
79 } |
|
80 } |
|
81 break; |
|
82 |
|
83 default: |
|
84 break; |
|
85 } |
|
86 } |
|
87 |
|
88 |
|
89 // --------------------------------------------------------- |
|
90 // CCaeStillConverter::RunError |
|
91 // From CActive, handles the leaving RunL(). |
|
92 // --------------------------------------------------------- |
|
93 // |
|
94 TInt CCaeStillConverter::RunError( TInt aError ) |
|
95 { |
|
96 ConversionComplete( aError ); |
|
97 return KErrNone; |
|
98 } |
|
99 |
|
100 |
|
101 // --------------------------------------------------------- |
|
102 // CCaeStillConverter::CCaeStillConverter |
|
103 // Default constructor. |
|
104 // This can NOT leave. |
|
105 // --------------------------------------------------------- |
|
106 // |
|
107 CCaeStillConverter::CCaeStillConverter() : |
|
108 CActive( EPriorityStandard ), |
|
109 iState( EIdle ) |
|
110 { |
|
111 } |
|
112 |
|
113 |
|
114 // --------------------------------------------------------- |
|
115 // CCaeStillConverter::ConstructL |
|
116 // Symbian 2nd phase constructor that can leave. |
|
117 // --------------------------------------------------------- |
|
118 // |
|
119 void CCaeStillConverter::ConstructL() |
|
120 { |
|
121 iImageQueue = new( ELeave ) RPointerArray<CImageItem>( KImageQueueGranularity ); |
|
122 } |
|
123 |
|
124 |
|
125 // --------------------------------------------------------- |
|
126 // CCaeStillConverter::IsBusy |
|
127 // Returns ETrue if Still Converter is busy. |
|
128 // --------------------------------------------------------- |
|
129 // |
|
130 TBool CCaeStillConverter::IsBusy() const |
|
131 { |
|
132 return ( iState != EIdle ); |
|
133 } |
|
134 |
|
135 |
|
136 // End of File |