--- a/DevWorkst.st Wed Aug 18 19:23:07 1999 +0200
+++ b/DevWorkst.st Wed Aug 18 19:24:00 1999 +0200
@@ -2736,6 +2736,10 @@
!
needDeviceFormsForCursor
+ "return true, if this device requires device-forms as opposed
+ to a simple bitmap-byteArray for creation.
+ Redefined in X- and Win- Workstation classes."
+
^ self subclassResponsibility
!
@@ -4735,7 +4739,7 @@
Image releaseResourcesOnDevice:self.
self releaseDeviceColors.
- Cursor releaseResourcesOnDevice:self.
+ self releaseDeviceCursors.
Font releaseResourcesOnDevice:self.
DeviceGraphicsContext releaseResourcesOnDevice:self.
@@ -6455,6 +6459,6 @@
!DeviceWorkstation class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libview/Attic/DevWorkst.st,v 1.311 1999-08-18 16:42:55 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libview/Attic/DevWorkst.st,v 1.312 1999-08-18 17:23:52 cg Exp $'
! !
DeviceWorkstation initialize!
--- a/DeviceWorkstation.st Wed Aug 18 19:23:07 1999 +0200
+++ b/DeviceWorkstation.st Wed Aug 18 19:24:00 1999 +0200
@@ -2736,6 +2736,10 @@
!
needDeviceFormsForCursor
+ "return true, if this device requires device-forms as opposed
+ to a simple bitmap-byteArray for creation.
+ Redefined in X- and Win- Workstation classes."
+
^ self subclassResponsibility
!
@@ -4735,7 +4739,7 @@
Image releaseResourcesOnDevice:self.
self releaseDeviceColors.
- Cursor releaseResourcesOnDevice:self.
+ self releaseDeviceCursors.
Font releaseResourcesOnDevice:self.
DeviceGraphicsContext releaseResourcesOnDevice:self.
@@ -6455,6 +6459,6 @@
!DeviceWorkstation class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libview/DeviceWorkstation.st,v 1.311 1999-08-18 16:42:55 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libview/DeviceWorkstation.st,v 1.312 1999-08-18 17:23:52 cg Exp $'
! !
DeviceWorkstation initialize!
--- a/HostGraphicsDevice.st Wed Aug 18 19:23:07 1999 +0200
+++ b/HostGraphicsDevice.st Wed Aug 18 19:24:00 1999 +0200
@@ -66,6 +66,15 @@
"Created: 24.2.1997 / 18:01:41 / cg"
!
+deviceCursors
+ "return the registry keeping track of cursors which were allocated
+ on this device."
+
+ ^ deviceCursors
+
+ "Created: 24.2.1997 / 18:01:41 / cg"
+!
+
deviceFonts
"return the registry keeping track of fonts which were allocated
on this device."
@@ -101,6 +110,20 @@
"Created: 24.2.1997 / 18:29:14 / cg"
! !
+!HostGraphicsDevice methodsFor:'cursor stuff'!
+
+registerCursor:aCursor
+ deviceCursors register:aCursor.
+
+ "Created: 24.2.1997 / 18:29:10 / cg"
+!
+
+unregisterCursor:aCursor
+ deviceCursors unregister:aCursor.
+
+ "Created: 24.2.1997 / 18:29:14 / cg"
+! !
+
!HostGraphicsDevice methodsFor:'font stuff'!
registerFont:aFont
@@ -121,6 +144,7 @@
deviceViews := Registry new.
deviceForms := Registry new.
deviceColors := Registry new.
+ deviceCursors := Registry new.
deviceFonts := CachingRegistry new cacheSize:10.
"Created: 24.2.1997 / 18:29:53 / cg"
@@ -136,6 +160,16 @@
!
+releaseDeviceCursors
+ deviceCursors do:[:aCursor |
+ aCursor setDevice:nil id:nil
+ ].
+ deviceCursors := Registry new.
+
+ "Created: 24.2.1997 / 18:07:49 / cg"
+
+!
+
releaseDeviceFonts
deviceFonts := CachingRegistry new cacheSize:10.
! !
@@ -143,5 +177,5 @@
!HostGraphicsDevice class methodsFor:'documentation'!
version
- ^ '$Header: /cvs/stx/stx/libview/HostGraphicsDevice.st,v 1.9 1999-08-18 16:44:12 cg Exp $'
+ ^ '$Header: /cvs/stx/stx/libview/HostGraphicsDevice.st,v 1.10 1999-08-18 17:24:00 cg Exp $'
! !