LibreOffice
LibreOffice 6.2 SDK API Reference
Public Member Functions | List of all members
XDevice Interface Referencepublished

provides information about a graphical output device and offers a factory for the graphics which provides write operations on the device. More...

import"XDevice.idl";

Inheritance diagram for XDevice:
XInterface

Public Member Functions

XGraphics createGraphics ()
 creates a new graphics whose output operation is directed to this device. More...
 
XDevice createDevice ([in] long nWidth, [in] long nHeight)
 creates a new device which is compatible with this one. More...
 
com::sun::star::awt::DeviceInfo getInfo ()
 returns information about the device. More...
 
sequence< FontDescriptorgetFontDescriptors ()
 returns the list of available font descriptors. More...
 
com::sun::star::awt::XFont getFont ([in] FontDescriptor aDescriptor)
 returns information about a font offered by this device. More...
 
XBitmap createBitmap ([in] long nX, [in] long nY, [in] long nWidth, [in] long nHeight)
 creates a bitmap with the current device depth. More...
 
XDisplayBitmap createDisplayBitmap ([in] XBitmap Bitmap)
 creates a device compatible 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...
 

Detailed Description

provides information about a graphical output device and offers a factory for the graphics which provides write operations on the device.

Member Function Documentation

XBitmap createBitmap ( [in] long  nX,
[in] long  nY,
[in] long  nWidth,
[in] long  nHeight 
)

creates a bitmap with the current device depth.

If the specified area does not lie entirely in the device, the bits outside are not specified.

XDevice createDevice ( [in] long  nWidth,
[in] long  nHeight 
)

creates a new device which is compatible with this one.

If the device does not support the GETBITS device capability, this method returns NULL.

XDisplayBitmap createDisplayBitmap ( [in] XBitmap  Bitmap)

creates a device compatible bitmap.

The data of the bitmap is in process memory instead of in the device, so that the output operation is fast.

XGraphics createGraphics ( )

creates a new graphics whose output operation is directed to this device.

com::sun::star::awt::XFont getFont ( [in] FontDescriptor  aDescriptor)

returns information about a font offered by this device.

Returns
the font of this device.
Parameters
aDescriptorspecifies the description of a font. The unit of measure is pixel for this device.
sequence<FontDescriptor> getFontDescriptors ( )

returns the list of available font descriptors.

returns information about the device.


The documentation for this interface was generated from the following file: