TImageBitmapUtil Class Reference
Nested Classes and Structures
Constructor & Destructor Documentation
TImageBitmapUtil()
| IMPORT_C | TImageBitmapUtil | ( | ) | |
Default constructor for this class.
Member Functions Documentation
Begin()
Requests a lock for the current bitmap from the font & bitmap server and sets the current position in the bitmap to the first pixel.
Begin(const TPoint &)
Requests a lock for the current bitmap from the font & bitmap server and sets the current position in the bitmap to aPosition.
Parameters
| const TPoint & aPosition | The position to move to. |
SetBitmapL(CFbsBitmap *)
Sets the current bitmap to aBitmap.
-
leave
- KErrNotFound The bitmap or its handle is NULL or its display mode is not recognised.
SetPixel(TUint32)
| IMPORT_C void | SetPixel | ( | TUint32 | aPixelIndex | ) | |
Sets the pixel value at the current bitmap position using aPixelIndex.
- Post-condition
- The current position is updated.
Parameters
| TUint32 aPixelIndex | The pixel index. |
SetPixels(TUint32 *, TInt)
| IMPORT_C void | SetPixels | ( | TUint32 * | aPixelIndex, |
| | TInt | aNumberOfPixels |
| | ) | |
Sets an array of pixel values, starting at the current bitmap position using the values supplied in aPixelIndex.
- Post-condition
- The current position is updated.
Parameters
| TUint32 * aPixelIndex | A pointer to the first element in the array. |
| TInt aNumberOfPixels | The number of elements in the array. |
SetPos(const TPoint &)
Sets the current position in the bitmap to aPosition.
Parameters
| const TPoint & aPosition | The position to move to. |
Member Data Documentation
TInt
iPixelShift
|
TInt
| iPixelShift | [private] |
TInt
iPixelsPerWord
|
TInt
| iPixelsPerWord | [private] |
TInt
iScanlineWordLength
|
TInt
| iScanlineWordLength | [private] |
TBool
iWordAccess
|
TBool
| iWordAccess | [private] |
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reserved. Unless otherwise stated, these materials are provided under the terms of the Eclipse Public License
v1.0.