TImageConvOperation Class Reference
| class TImageConvOperation |
Image Conversion Library extensions. When applied together there is an implicit order for operations: 1. Crop or clip. 2. Scale 3. Rotate / mirror over axis. Operation extension for Image Conversion Library. Allows rotation and mirror over axis.
Constructor & Destructor Documentation
TImageConvOperation()
| IMPORT_C | TImageConvOperation | ( | ) | [private] |
Member Functions Documentation
AddOperationL(TOperation)
Set up an operation be applied to the source. May be called more than once to set up a stack of operations, but it is not possible to add more than one operation in a single call. The operations are applied to the image in the same order as they are added.
-
leave
- if more than one TOperation enum is passed for each individual call
Parameters
| TOperation aOperation | The operation to add to the current stack of operations. |
Capabilities()
| IMPORT_C TUint | Capabilities | ( | ) | const |
Get the codec plugin's capabilities.
ClearOperationStack()
| IMPORT_C void | ClearOperationStack | ( | ) | |
Remove all operations previously set.
SetExtension(MImageConvExtension *)
Member Enumerations Documentation
Enum TOperation
Operations or transforms on an image.
Enumerators
| ERotation90DegreesClockwise = 0x01 |
Rotate source 90 degrees clockwise.
|
| ERotation180DegreesClockwise = 0x02 |
Rotate source 180 degrees clockwise.
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| ERotation270DegreesClockwise = 0x04 |
Rotate source 270 degrees clockwise.
|
| EMirrorHorizontalAxis = 0x08 |
Mirror source about the horizontal axis.
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| EMirrorVerticalAxis = 0x10 |
Mirror source about the vertical axis.
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Member Data Documentation
MImageConvOperation * iExtension
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.