Scroller.st
changeset 1988 55184833642a
parent 1962 baf22110671e
child 2010 ca8dcc8723dc
--- a/Scroller.st	Wed Aug 18 16:31:38 1999 +0200
+++ b/Scroller.st	Wed Aug 18 16:39:18 1999 +0200
@@ -557,7 +557,7 @@
             ] ifFalse:[
                 nBg := DefaultViewBackground
             ].
-            nBg := nBg on:device.
+            nBg := nBg onDevice:device.
             nBg ~~ viewBackground ifTrue:[
                 self viewBackground:nBg.
                 shown ifTrue:[self clear].
@@ -785,51 +785,51 @@
     newHeight := heightNumber / (range abs / 100).
 
     (newHeight > 100) ifTrue:[
-	realNewHeight := 100
+        realNewHeight := 100
     ] ifFalse:[
-	realNewHeight := newHeight
+        realNewHeight := newHeight
     ].
     ((newOrigin + realNewHeight) > 100) ifTrue:[
-	realNewOrigin := 100 - realNewHeight
+        realNewOrigin := 100 - realNewHeight
     ] ifFalse: [
-	realNewOrigin := newOrigin
+        realNewOrigin := newOrigin
     ].
     (realNewOrigin < 0) ifTrue: [
-	realNewOrigin := 0
+        realNewOrigin := 0
     ].
 
     changed := (realNewHeight ~= thumbHeight) or:[realNewOrigin ~= thumbOrigin].
     (changed or:[thumbFrame isNil]) ifTrue:[
-	old := self absFromPercent:thumbOrigin.
-	new := self absFromPercent:realNewOrigin.
-	changed := old ~~ new.
-	changed ifFalse:[
-	    old := self absFromPercent:thumbHeight.
-	    new := self absFromPercent:realNewHeight.
-	    changed := (old ~~ new)
-	].
-	(changed or:[thumbFrame isNil]) ifTrue:[
-	    thumbOrigin := realNewOrigin.
-	    thumbHeight := realNewHeight.
-
-	    (DefaultFullViewBackground notNil
-	    and:[DefaultViewBackground notNil
-	    and:[DefaultFullViewBackground ~~ DefaultViewBackground]]) ifTrue:[
-		realNewHeight >= 100 ifTrue:[
-		    nBg := DefaultFullViewBackground.
-		] ifFalse:[
-		    nBg := DefaultViewBackground
-		].
-		nBg := nBg on:device.
-		nBg ~~ viewBackground ifTrue:[
-		    self viewBackground:nBg.
-		    shown ifTrue:[self clear].
-		]
-	    ].
-
-	    shown ifTrue:[
-		thumbFrame := nil.
-		self invalidate.
+        old := self absFromPercent:thumbOrigin.
+        new := self absFromPercent:realNewOrigin.
+        changed := old ~~ new.
+        changed ifFalse:[
+            old := self absFromPercent:thumbHeight.
+            new := self absFromPercent:realNewHeight.
+            changed := (old ~~ new)
+        ].
+        (changed or:[thumbFrame isNil]) ifTrue:[
+            thumbOrigin := realNewOrigin.
+            thumbHeight := realNewHeight.
+
+            (DefaultFullViewBackground notNil
+            and:[DefaultViewBackground notNil
+            and:[DefaultFullViewBackground ~~ DefaultViewBackground]]) ifTrue:[
+                realNewHeight >= 100 ifTrue:[
+                    nBg := DefaultFullViewBackground.
+                ] ifFalse:[
+                    nBg := DefaultViewBackground
+                ].
+                nBg := nBg onDevice:device.
+                nBg ~~ viewBackground ifTrue:[
+                    self viewBackground:nBg.
+                    shown ifTrue:[self clear].
+                ]
+            ].
+
+            shown ifTrue:[
+                thumbFrame := nil.
+                self invalidate.
 
 "/                thumbFrame notNil ifTrue:[
 "/                    self drawThumbBackgroundInX:(thumbFrame left)
@@ -839,10 +839,10 @@
 "/                ].
 "/                self computeThumbFrame.
 "/                self drawThumb
-	    ] ifFalse:[
-		thumbFrame := nil
-	    ]
-	]
+            ] ifFalse:[
+                thumbFrame := nil
+            ]
+        ]
     ]
 
     "Modified: / 21.1.1998 / 19:32:41 / cg"
@@ -982,13 +982,13 @@
 
     |avgColor|
 
-    thumbColor := aColor on:device.
+    thumbColor := aColor onDevice:device.
     (styleSheet name ~~ #normal) ifTrue:[
         avgColor := aColor averageColorIn:(0@0 corner:7@7).
-        thumbShadowColor := avgColor darkened on:device.
-        thumbLightColor := avgColor lightened on:device.
-        thumbHalfShadowColor := thumbShadowColor darkened on:device.
-        thumbHalfLightColor := thumbLightColor lightened on:device.
+        thumbShadowColor := avgColor darkened onDevice:device.
+        thumbLightColor := avgColor lightened onDevice:device.
+        thumbHalfShadowColor := thumbShadowColor darkened onDevice:device.
+        thumbHalfLightColor := thumbLightColor lightened onDevice:device.
     ].
     self invalidate
 
@@ -1012,14 +1012,14 @@
 !Scroller methodsFor:'drawing'!
 
 drawHandleFormAtX:x y:y
-    thumbShadowColor := thumbShadowColor on:device.
+    thumbShadowColor := thumbShadowColor onDevice:device.
 
     self paint:thumbShadowColor.
     self displayForm:shadowForm x:x y:y.
     lightForm notNil ifTrue:[
-	thumbLightColor := thumbLightColor on:device.
-	self paint:thumbLightColor.
-	self displayForm:lightForm x:x y:y.
+        thumbLightColor := thumbLightColor onDevice:device.
+        self paint:thumbLightColor.
+        self displayForm:lightForm x:x y:y.
     ].
 
     "Modified: / 19.5.1998 / 16:26:49 / cg"
@@ -1829,14 +1829,14 @@
 
     super fetchDeviceResources.
 
-    thumbShadowColor notNil ifTrue:[thumbShadowColor := thumbShadowColor on:device].
-    thumbLightColor notNil ifTrue:[thumbLightColor := thumbLightColor on:device].
-    thumbHalfShadowColor notNil ifTrue:[thumbHalfShadowColor := thumbHalfShadowColor on:device].
-    thumbHalfLightColor notNil ifTrue:[thumbHalfLightColor := thumbHalfLightColor on:device].
-
-    thumbEnteredColor notNil ifTrue:[thumbEnteredColor := thumbEnteredColor on:device].
-    ghostColor notNil ifTrue:[ghostColor := ghostColor on:device].
-    ghostFrameColor notNil ifTrue:[ghostFrameColor := ghostFrameColor on:device].
+    thumbShadowColor notNil ifTrue:[thumbShadowColor := thumbShadowColor onDevice:device].
+    thumbLightColor notNil ifTrue:[thumbLightColor := thumbLightColor onDevice:device].
+    thumbHalfShadowColor notNil ifTrue:[thumbHalfShadowColor := thumbHalfShadowColor onDevice:device].
+    thumbHalfLightColor notNil ifTrue:[thumbHalfLightColor := thumbHalfLightColor onDevice:device].
+
+    thumbEnteredColor notNil ifTrue:[thumbEnteredColor := thumbEnteredColor onDevice:device].
+    ghostColor notNil ifTrue:[ghostColor := ghostColor onDevice:device].
+    ghostFrameColor notNil ifTrue:[ghostFrameColor := ghostFrameColor onDevice:device].
 
     "Modified: 13.1.1997 / 21:56:38 / cg"
 !
@@ -1944,7 +1944,7 @@
         ].
     ].
 
-    thumbColor := thumbColor on:device.
+    thumbColor := thumbColor onDevice:device.
     thumbShadowColor notNil ifTrue:[
         thumbShadowColor := thumbShadowColor onDevice:device.
     ].
@@ -2402,5 +2402,5 @@
 !Scroller class methodsFor:'documentation'!
 
 version
-    ^ '$Header: /cvs/stx/stx/libwidg/Scroller.st,v 1.134 1999-07-12 14:24:33 cg Exp $'
+    ^ '$Header: /cvs/stx/stx/libwidg/Scroller.st,v 1.135 1999-08-18 14:37:19 cg Exp $'
 ! !