Class: PseudoDeviceWithoutXFTSupport (private in XWorkstation

• Inheritance
• Description
• Instance protocol
  • accessing
  • message forwarding
  • queries

Inheritance:

   Object
   |
   +--XWorkstation::PseudoDeviceWithoutXFTSupport

Package:

stx:libview

Category:

Interface-Graphics

Owner:

XWorkstation

Author:

cg

Description:

this is a proxy device, which forwards its messages to a real device,
possibly overriding some messages.
It is currently only used as a hack (workaround) a bug in the XWindows
interface, which cannot draw strings into pixmaps using XFT fonts.
For this, a pseudoDevice instance is set as device into the pixmap's GC,
so it will draw using non-xft fonts.
This should vanish, once the xft drawing works.

Instance protocol:

 realDevice: aDevice

 doesNotUnderstand: aMessage

 deviceFonts

 supportsXftFonts