--- a/ToolApplicationModel.st Sat Jun 20 16:44:32 1998 +0200
+++ b/ToolApplicationModel.st Sat Jun 20 16:48:01 1998 +0200
@@ -1077,6 +1077,16 @@
^''
!
+doShowHelp:aHelpText
+ "displays aHelpText in the info label or if present detours it to its masterApplication"
+
+ aHelpText isNil
+ ifTrue: [self updateInfoLabel]
+ ifFalse: [self valueOfInfoLabel value: (aHelpText asString printString readStream through: $.)].
+
+ "Created: / 20.6.1998 / 16:37:23 / cg"
+!
+
openAbout
"opens an about box"
@@ -1139,14 +1149,38 @@
!
showHelp:aHelpText for:view
- "displays aHelpText in the info label or if present detours it to its masterApplication"
+ "displays aHelpText in the info label or if present detours it to its masterApplication.
+ Here, an event is pushed for myself to synchronize the helpDisplay
+ with event handling."
+
+ |wg mySensor|
self showHelp ifFalse: [^true].
masterApplication notNil ifTrue: [masterApplication showHelp: aHelpText for:view].
- aHelpText isNil
- ifTrue: [self updateInfoLabel]
- ifFalse: [self valueOfInfoLabel value: (aHelpText asString printString readStream through: $.)].
+
+"/ OLD: show it right here ...
+"/ aHelpText isNil
+"/ ifTrue: [self updateInfoLabel]
+"/ ifFalse: [self valueOfInfoLabel value: (aHelpText asString printString readStream through: $.)].
+ "/ the nil-tests should not be req'd - but thats a last-minute
+ "/ change and I dont want to breaks the delivery ...
+
+"/ NEW: push it into the event queue, to have it displayed
+"/ syncronously with other events.
+"/ (also any errors are reported as occurring in my context;
+"/ instead of occurring in the activeHelp context).
+
+ (wg := self windowGroup) notNil ifTrue:[
+ mySensor := wg sensor.
+ mySensor notNil ifTrue:[
+ mySensor flushEventsFor:self withType:#doShowHelp:.
+ mySensor pushUserEvent:#doShowHelp: for:self withArguments:(Array with:aHelpText).
+ ].
+ ].
+
^true
+
+ "Modified: / 20.6.1998 / 16:47:37 / cg"
!
updateInfoLabel
@@ -1423,5 +1457,5 @@
!ToolApplicationModel class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libview2/ToolApplicationModel.st,v 1.60 1998-06-20 12:51:54 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libview2/ToolApplicationModel.st,v 1.61 1998-06-20 14:48:01 cg Exp $'
! !