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devel-docs: Update contexts.txt with single-window mode

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Martin Nordholts
2010-01-06 13:34:25 +01:00
parent 3015b0d0d0
commit 0902cd4136
1 changed files with 28 additions and 3 deletions
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31
devel-docs/contexts.txt
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@ -33,7 +33,6 @@ factory getter), and the layer dockable have connected a signal
handler to image changes in the dock window context. The sequence of
events is as follows:
GimpContext GimpContext GimpItemTreeView,
GimpDisplayShell user GimpDockWindow dock window GimpLayerTreeView
@ -55,10 +54,36 @@ events is as follows:
| | | |------------>|
| | | | |
In single-window mode, the dockables listens directly to the user
context. When switching between single-window and multi-window modes,
the dockables are updated with their new context. Just as when moving
a dockable between different dock windows and thus also different
contexts. The sequence diagram for single-window mode is:
GimpContext GimpItemTreeView
GimpDisplayShell user GimpLayerTreeView
| | |
focus event | |
------->| | |
| gimp_context_set_display() |
|--------------->|----------+ |
| | | |
| gimp_context_set_image() | |
| |<---------+ |
| | |
| | "image-changed" /
| | set_image()
| |------------->|
| | |
| | |
| | |
| | |
| | |
| | |
Parent/child relationships
--------------------------
TODO