Class: XEmbedContainerView

• Inheritance
• Description
• Class protocol
  • class initialization
  • startup
• Instance protocol
  • accessing
  • event handling
  • event sending
  • initialization & release
  • workarounds
• Private classes

Inheritance:

   Object
   |
   +--GraphicsMedium
      |
      +--DisplaySurface
         |
         +--SimpleView
            |
            +--XEmbedContainerView

Package:

stx:libview

Category:

Views-XEmbed

Version:

rev: 1.11 date: 2021/11/21 08:56:04

user: cg

file: XEmbedContainerView.st directory: libview

module: stx stc-classLibrary: libview

Description:

I can be used to embed alien views under X Window.
I implement the XEmbed protocol:
http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html



[instance variables:]

[class variables:]

copyright
COPYRIGHT (c) 2006 by eXept Software AG
             All Rights Reserved

This software is furnished under a license and may be used
only in accordance with the terms of that license and with the
inclusion of the above copyright notice.   This software may not
be provided or otherwise made available to, or used by, any
other person.  No title to or ownership of the software is
hereby transferred.

Class protocol:

 initialize

From http://standards.freedesktop.org/xembed-spec/xembed-spec-latest.html:

#define XEMBED_EMBEDDED_NOTIFY 0
#define XEMBED_WINDOW_ACTIVATE 1
#define XEMBED_WINDOW_DEACTIVATE 2
#define XEMBED_REQUEST_FOCUS 3
#define XEMBED_FOCUS_IN 4
#define XEMBED_FOCUS_OUT 5
#define XEMBED_FOCUS_NEXT 6
#define XEMBED_FOCUS_PREV 7

#define XEMBED_MODALITY_ON 10
#define XEMBED_MODALITY_OFF 11
#define XEMBED_REGISTER_ACCELERATOR 12
#define XEMBED_UNREGISTER_ACCELERATOR 13
#define XEMBED_ACTIVATE_ACCELERATOR 14


A detail code is required for XEMBED_FOCUS_IN. The following values are valid:
#define XEMBED_FOCUS_CURRENT 0
#define XEMBED_FOCUS_FIRST 1
#define XEMBED_FOCUS_LAST 2

 open

launch a new workspace

Usage example(s):

Workspace open

Instance protocol:

 embeddingWindowId

 workarounds

 workarounds: something

 clientPlugged

Triggered when client application plugged into
the view

 clientUnplugged: clientInitiated

Triggered when client uplugs. If the client itself
unplugs, then clientInitiated is true, false otherwise

 createWindowX: x y: y width: w height: h

device getGeometryOf:clientWindowId

 destroyed

A client just destroyed its window

 focusIn

(comment from inherited method)
got keyboard focus - do nothing here

 focusOut

(comment from inherited method)
lost keyboard focus (via the window manager).
Nothing done here

 hasKeyboardFocus: aBoolean

(comment from inherited method)
notification from the windowGroup that I got the keyboardFocus.

 sendXEmbedEvent: message detail: detail data1: data1 data2: data2

 sendXEmbeddedNotify

 initEvents

(comment from inherited method)
will be sent by create - can be redefined by subclasses to enable
view events

 hasWorkaround: symbol

 useWorkaround: symbol

Private classes:

    ClientView