LibreOffice
LibreOffice 24.2 SDK API Reference
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Specialized interface for bitmaps containing IEEE floats as their color components. More...
import"XIeeeFloatBitmap.idl";
Public Member Functions | |
void | setData ([in] sequence< float > data, [in] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerRectangle2D rect) raises (com::sun::star::lang::IllegalArgumentException, com::sun::star::lang::IndexOutOfBoundsException) |
Set raw data of a bitmap. More... | |
void | setPixel ([in] sequence< float > color, [in] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerPoint2D pos) raises (com::sun::star::lang::IllegalArgumentException, com::sun::star::lang::IndexOutOfBoundsException) |
Set a single pixel of the bitmap with the given color value. More... | |
Public Member Functions inherited from XIeeeFloatReadOnlyBitmap | |
sequence< float > | getData ([out] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerRectangle2D rect) raises (com::sun::star::lang::IndexOutOfBoundsException, VolatileContentDestroyedException) |
Query the raw data of this bitmap. More... | |
sequence< float > | getPixel ([out] FloatingPointBitmapLayout bitmapLayout, [in] ::com::sun::star::geometry::IntegerPoint2D pos) raises (com::sun::star::lang::IndexOutOfBoundsException, VolatileContentDestroyedException) |
Get a single pixel of the bitmap, returning its color value. More... | |
FloatingPointBitmapLayout | getMemoryLayout () |
Query the memory layout for this bitmap. More... | |
Public Member Functions inherited from XBitmap | |
::com::sun::star::geometry::IntegerSize2D | getSize () |
Query the size of the bitmap. More... | |
boolean | hasAlpha () |
Query transparency status of the bitmap. More... | |
XBitmap | getScaledBitmap ([in] ::com::sun::star::geometry::RealSize2D newSize, [in] boolean beFast) raises (com::sun::star::lang::IllegalArgumentException, VolatileContentDestroyedException) |
Query a scaled copy of the original bitmap. More... | |
Public Member Functions inherited from XInterface | |
any | queryInterface ([in] type aType) |
queries for a new interface to an existing UNO object. More... | |
void | acquire () |
increases the reference counter by one. More... | |
void | release () |
decreases the reference counter by one. More... | |
Specialized interface for bitmaps containing IEEE floats as their color components.
void setData | ( | [in] sequence< float > | data, |
[in] FloatingPointBitmapLayout | bitmapLayout, | ||
[in] ::com::sun::star::geometry::IntegerRectangle2D | rect | ||
) | |||
raises | ( | com::sun::star::lang::IllegalArgumentException, | |
com::sun::star::lang::IndexOutOfBoundsException | |||
) |
Set raw data of a bitmap.
Set raw data of a bitmap, in the format as defined by getMemoryLayout(). With the given rectangle, a subset of the bitmap can be changed. When setting subsets of the bitmap, the same scanline padding takes place as when the whole bitmap is changed.
When setting data on volatile bitmaps, always call isValid() before, and retrieve a new memory layout via getMemoryLayout(). At least under Windows, the memory layout can change for the same bitmap, if the user e.g. switches the screen resolution. Thus, this method will throw an IllegalArgumentException, if the memory layout changed between a call to getMemoryLayout() and setData().
data | Data to set |
bitmapLayout | Layout of the data to set. Must match this bitmap's current layout. |
rect | Destination rectangle, within the bounds of the bitmap, to set the data in. |
com::sun::star::lang::IndexOutOfBoundsException | if parts of the given rectangle are outside the permissible bitmap area. |
com::sun::star::lang::IllegalArgumentException | if the given memory layout does not match this bitmap's layout, or if the given data sequence has too few or too much elements. |
void setPixel | ( | [in] sequence< float > | color, |
[in] FloatingPointBitmapLayout | bitmapLayout, | ||
[in] ::com::sun::star::geometry::IntegerPoint2D | pos | ||
) | |||
raises | ( | com::sun::star::lang::IllegalArgumentException, | |
com::sun::star::lang::IndexOutOfBoundsException | |||
) |
Set a single pixel of the bitmap with the given color value.
When setting data on volatile bitmaps, always call isValid() before, and retrieve a new memory layout via getMemoryLayout(). At least under Windows, the memory layout can change for the same bitmap, if the user e.g. switches the screen resolution. Thus, this method will throw an IllegalArgumentException, if the memory layout changed between a call to getMemoryLayout() and setPixel().
color | The color value(s) to set |
bitmapLayout | Layout of the color elements to set. Must match this bitmap's current layout. |
pos | Pixel position with the bounds of the bitmap to set. |
com::sun::star::lang::IndexOutOfBoundsException | if the given point is outside the permissible bitmap area. |
com::sun::star::lang::IllegalArgumentException | if the given memory layout does not match this bitmap's layout, or if the given data sequence has too few or too much elements. |