#BUGFIX by Maren
class: DeviceGraphicsContext
changed: #displayDeviceOpaqueForm:x:y:
nil check
"
COPYRIGHT (c) 1992 by Claus Gittinger
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.
"
"{ Package: 'stx:libview' }"
"{ NameSpace: Smalltalk }"
Object subclass:#Cursor
instanceVariableNames:'shape sourceForm maskForm hotX hotY device cursorId'
classVariableNames:'DefaultFgColor DefaultBgColor NormalCursor HandCursor ArrowCursor
WaitCursor CrossHairCursor OriginCursor CornerCursor SquareCursor
FourWayCursor UpDownArrowCursor LeftRightArrowCursor
ThumbsUpCursor ThumbsDownCursor ReadCursor WriteCursor XeqCursor
StopCursor EyeCursor BlankCursor MarkerCursor UpCursor DownCursor
LeftCursor RightCursor XMarkerCursor CaretCursor
UpRightHandCursor DocumentCursor FolderCursor CrossCursor
QuestionMarkCursor LeftHandCursor BottomLeftCornerCursor
TopRightCornerCursor DownLimitCursor UpLimitCursor
LeftLimitCursor RightLimitCursor ClosedEyeCursor BulletCursor'
poolDictionaries:''
category:'Graphics-Support'
!
!Cursor class methodsFor:'documentation'!
copyright
"
COPYRIGHT (c) 1992 by Claus Gittinger
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.
"
!
documentation
"
I represents cursors in a device independent manner.
Normally, cursors are defined at view creation time,
via
'aView cursor:aCursor'.
[Instance variables:]
shape <Symbol> a shape (i.e. #arrow, #hand, ...) or nil
sourceForm <Form> if shape is nil, the source bits
maskForm <Form> if shape is nil, the mask bits
hotX <SmallInteger> if shape is nil, the hotSpot x of the cursor
hotY <SmallInteger> if shape is nil, the hotSpot y of the cursor
device <aDevice> the device, if associated to one
cursorId <anObject> the device-specific id if device is nonNil
[class variables:]
Lobby <Registry> keeps track of known device cursors
(don't use it: this will be moved to the device)
DefaultFgColor <Color> default foreground color for cursors (usually black)
DefaultBgColor <Color> default background color for cursors (usually white)
NormalCursor <Cursor> cached instance of normal (arrow) cursor
...
[see also:]
DeviceWorkstation
DisplaySurface
Font Color Image Form
( introduction to view programming :html: programming/viewintro.html#CURSOR )
[author:]
Claus Gittinger
"
!
examples
"
get a standard cursors:
[exBegin]
Cursor wait.
Cursor stop.
Cursor normal.
[exEnd]
create a custom cursor:
[exBegin]
Cursor extent:16@16
fromArray:#[ 2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000]
offset:-8 @ -8
[exEnd]
some common cursors ...
[exBegin]
|v b cursors nextCursorAction|
cursors := OrderedCollection new.
cursors add:#arrow.
cursors add:#blank.
cursors add:#bottomLeft.
cursors add:#bottomRight.
cursors add:#caret.
cursors add:#corner.
cursors add:#cross.
cursors add:#crossHair.
cursors add:#document.
cursors add:#down.
cursors add:#downLimitArrow.
cursors add:#execute.
cursors add:#eye.
cursors add:#folder.
cursors add:#fourWay.
cursors add:#hand.
cursors add:#left.
cursors add:#leftHand.
cursors add:#leftLimitArrow.
cursors add:#leftRightArrow.
cursors add:#marker.
cursors add:#normal.
cursors add:#origin.
cursors add:#questionMark.
cursors add:#read.
cursors add:#right.
cursors add:#rightLimitArrow.
cursors add:#stop.
cursors add:#text.
cursors add:#thumbsDown.
cursors add:#thumbsUp.
cursors add:#topLeft.
cursors add:#topRight.
cursors add:#up.
cursors add:#upDownArrow.
cursors add:#upLeftArrow.
cursors add:#upLimitArrow.
cursors add:#upRightArrow.
cursors add:#upRightHand.
cursors add:#wait.
cursors add:#write.
cursors add:#xMarker.
nextCursorAction := [
|sel c|
cursors isEmpty ifTrue:[
v close.
] ifFalse:[
sel := cursors removeFirst.
c := Cursor perform:sel.
b label:sel.
b cursor:c.
]
].
v := StandardSystemView extent:100@100.
b := Button origin:0.0@0.0 corner:1.0@1.0 in:v.
b label:'default'.
b action:nextCursorAction.
v openAndWait.
[exEnd]
define a cursor for a view:
[exBegin]
|v|
v := StandardSystemView extent:100@100.
v cursor:Cursor stop.
v open.
[exEnd]
with above custom cursor:
[exBegin]
|v|
v := StandardSystemView extent:100@100.
v cursor:(
Cursor extent:16@16
fromArray:#[ 2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000]
offset:-8 @ -8).
v open.
[exEnd]
a custom cursor with mask:
[exBegin]
|v|
v := StandardSystemView extent:100@100.
v cursor:(
Cursor
extent:16@16
sourceArray:#[
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000]
maskArray:#[
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r00000000 2r00000000
2r11111111 2r11111111
2r11111111 2r11111111
2r11111111 2r11111111
2r11111111 2r11111111
2r00000000 2r00000000
2r00000000 2r00000000]
offset:-8 @ -8).
v open.
[exEnd]
a cursor from an image read from a file:
[exBegin]
|v img|
v := StandardSystemView extent:100@100.
img := Image fromFile:'bitmaps/xpmBitmaps/cursors/mouse.xpm'.
v cursor:(Cursor fromImage:img).
v open.
[exEnd]
with multiple views:
[exBegin]
|v1 v2 top|
top := StandardSystemView new.
top extent:300@300.
v1 := View origin:0.0@0.0 corner:1.0@0.5 in:top.
v1 viewBackground:(Color grey:75).
v1 cursor:Cursor thumbsUp.
v2 := View origin:0.0@0.5 corner:1.0@1.0 in:top.
v2 viewBackground:(Color white).
v2 cursor:Cursor wait.
top open.
[exEnd]
show a cursor (in the active ST/X view) for a while:
[exBegin]
Cursor wait
showWhile:[
Delay waitForSeconds:5
]
[exEnd]
show a cursor in all views belonging to a windowGroup:
(have to wait until top is visible to access windowGroup)
[exBegin]
|v1 v2 top|
top := StandardSystemView new.
top extent:300@300.
v1 := View origin:0.0@0.0 corner:1.0@0.5 in:top.
v1 viewBackground:(Color grey:75).
v1 cursor:(Cursor normal).
v2 := View origin:0.0@0.5 corner:1.0@1.0 in:top.
v2 viewBackground:(Color white).
v2 cursor:(Cursor crossHair).
top openAndWait.
Delay waitForSeconds:3.
top windowGroup
withCursor:Cursor wait
do:[
Delay waitForSeconds:5
]
[exEnd]
show a cursor in a single view for a while:
[exBegin]
|v1 v2 top|
top := StandardSystemView new.
top extent:300@300.
v1 := View origin:0.0@0.0 corner:1.0@0.5 in:top.
v1 viewBackground:(Color grey:75).
v1 cursor:(Cursor normal).
v2 := View origin:0.0@0.5 corner:1.0@1.0 in:top.
v2 viewBackground:(Color white).
v2 cursor:(Cursor crossHair).
top openAndWait.
Delay waitForSeconds:3.
v1 withCursor:Cursor wait
do:[
Delay waitForSeconds:5
]
[exEnd]
"
! !
!Cursor class methodsFor:'initialization'!
flushDeviceCursorsFor:aDevice
"unassign all cursors from their device"
aDevice deviceCursors do:[:aCursor |
aCursor setDevice:nil id:nil
].
aDevice releaseDeviceCursors
"
self flushDeviceCursorsFor:Display
"
!
initialize
Color initialize.
Form initialize.
self initializeNewCursors
"
Cursor initialize
"
!
initializeNewCursors
"Create additional cursors as bitmap cursors,
if not available as native cursors on the device.
This is invoked via the startup script (display.rc)
(This is rubbish - we should keep that info on a per-device basis ...)
Cursor blank
Cursor down
Cursor execute
Cursor left
Cursor marker
Cursor normal
Cursor read
Cursor right
Cursor square
Cursor up
Cursor wait
Cursor write
Cursor thumbsUp
Cursor thumbsDown
Cursor xMarker
Cursor caret
Cursor stop
Cursor eye
Cursor eyeClosed"
|bits mask isWindows|
"/ HandCursor := nil.
HandCursor notNil ifTrue:[^ self].
Screen isNil ifTrue:[
isWindows := OperatingSystem isMSWINDOWSlike.
] ifFalse:[
isWindows := Screen isWindowsPlatform.
].
HandCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000011
2r0000000000001111
2r0000000000111100
2r0000000001111000
2r0000000011110000
2r0000000111111000
2r0000001111111100
2r0000001111111000
2r0001111111111100
2r0011011111111100
2r0110000111111000
2r0110000111110000
2r0011001010000000
2r0001100010000000
2r0000110100000000
2r0000011000000000)
maskArray: #(
2r0000000000000011
2r0000000000001111
2r0000000000111100
2r0000000001111000
2r0000000011110000
2r0000000111111000
2r0000001111111100
2r0000001111111000
2r0001111111111100
2r0011011111111100
2r0110000111111000
2r0110000111110000
2r0011001010000000
2r0001100010000000
2r0000110100000000
2r0000011000000000)
offset: 0@ -15).
HandCursor setShape:#upRightHand.
FolderCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0011111000000000
2r0100000100000000
2r1111111111111110
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1000000000000001
2r1010101010101011
2r0111111111111111
2r0000000000000000)
maskArray: #(
2r0000000000000000
2r0011111000000000
2r0111111100000000
2r1111111111111110
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0111111111111111
2r0000000000000000)
offset: 0@ -3).
DocumentCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0011111111100000
2r0010000000110000
2r0010000000101000
2r0010000000111100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0010000000000100
2r0011111111111100
2r0000000000000000)
maskArray: #(
2r0000000000000000
2r0011111111100000
2r0011111111110000
2r0011111111111000
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0011111111111100
2r0000000000000000)
offset: -2@ -1).
"/ OriginCursor :=
"/ (Cursor
"/ extent: 16@16
"/ sourceArray: #(
"/ 2r0000000000000000
"/ 2r0111111111111111
"/ 2r0111111111111111
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000)
"/ maskArray: #(
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000)
"/ offset: -1@ -1).
"/ OriginCursor setShape:#origin.
OriginCursor :=
(self
extent: 16@16
sourceArray: #(
2r1111111111111110
2r1000000000000010
2r1000000000000010
2r1001111111111110
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1111000000000000
2r0000000000000000)
maskArray: #(
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r0000000000000000)
offset: -1@ -1).
OriginCursor setShape:#origin.
"/ TopRightCornerCursor :=
"/ (self
"/ extent: 16@16
"/ sourceArray: #(
"/ 2r0000000000000000
"/ 2r0111111111111111
"/ 2r0111111111111111
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110)
"/ maskArray: #(
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111)
"/ offset: -14@ -1).
"/ TopRightCornerCursor setShape:#topRightCorner.
TopRightCornerCursor :=
(self
extent: 16@16
sourceArray: #(
2r0111111111111111
2r0100000000000001
2r0100000000000001
2r0111111111111001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001111
2r0000000000000000)
maskArray: #(
2r0111111111111111
2r0111111111111111
2r0111111111111111
2r0111111111111111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000000000)
offset: -14@ -1).
TopRightCornerCursor setShape:#topRightCorner.
"/ CornerCursor :=
"/ (self
"/ extent: 16@16
"/ sourceArray: #(
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r0000000000000110
"/ 2r1111111111111110
"/ 2r1111111111111110
"/ 2r0000000000000000)
"/ maskArray: #(
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r0000000000001111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111)
"/ offset: -14@ -14).
"/ CornerCursor setShape:#corner.
CornerCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000001111
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0000000000001001
2r0111111111111001
2r0100000000000001
2r0100000000000001
2r0111111111111111)
maskArray: #(
2r0000000000000000
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0111111111111111
2r0111111111111111
2r0111111111111111
2r0111111111111111)
offset: -14@ -14).
CornerCursor setShape:#corner.
"/ BottomLeftCornerCursor :=
"/ (Cursor
"/ extent: 16@16
"/ sourceArray: #(
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0110000000000000
"/ 2r0111111111111111
"/ 2r0111111111111111
"/ 2r0000000000000000)
"/ maskArray: #(
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111000000000000
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111
"/ 2r1111111111111111)
"/ offset: -1@ -14).
"/ BottomLeftCornerCursor setShape:#bottomLeftCorner.
BottomLeftCornerCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r1111000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001000000000000
2r1001111111111110
2r1000000000000010
2r1000000000000010
2r1111111111111110)
maskArray: #(
2r0000000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110)
offset: -1@ -14).
BottomLeftCornerCursor setShape:#bottomLeftCorner.
ReadCursor := (Cursor
extent: 16@16
sourceArray: #(
2r0
2r0000110000000110
2r0001001000001001
2r0001001000001001
2r0010000000010000
2r0100000000100000
2r1111101111100000
2r1000010000100000
2r1000010000100000
2r1011010110100000
2r0111101111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
maskArray: #(
2r0001111000001111
2r0001111000011111
2r0011111000011111
2r0011100000111100
2r0111000000111000
2r1111111111110000
2r1111111111110000
2r1111111111110000
2r1111111111110000
2r1111111111110000
2r1111111111100000
2r0111111111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -5 @ -7).
ReadCursor setShape:#read.
WriteCursor := (Cursor
extent: 16@16
sourceArray: #(
2r0000000000000110
2r0000000000001111
2r0000000000010110
2r0000000000100100
2r0000000001001000
2r0000000010010000
2r0000000100100000
2r0000001001000011
2r0000010010000010
2r0000100100000110
2r0001001000001000
2r0010010000001000
2r0111100001001000
2r0101000010111000
2r0110000110000000
2r1111111100000000)
maskArray: #(
2r0000000000000111
2r0000000000001111
2r0000000000011110
2r0000000000111100
2r0000000001111000
2r0000000011110000
2r0000000111100001
2r0000001111000110
2r0000011110000110
2r0000111100001110
2r0001111000001100
2r0011110001001100
2r0111100011111000
2r0111000110111000
2r0111111110000000
2r1111111100000000)
offset: 0@ -15).
WriteCursor setShape:#write.
WaitCursor :=
(self
extent: 16@16
sourceArray: #(
2r1111111111111111
2r1000000000000001
2r0100000000000010
2r0010000000000100
2r0001110000111000
2r0000111101110000
2r0000011011100000
2r0000001111000000
2r0000001111000000
2r0000010110100000
2r0000100010010000
2r0001000110001000
2r0010001101000100
2r0100111111110010
2r1011111111111101
2r1111111111111111)
maskArray: #(
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0111111111111110
2r0011111111111100
2r0001111111111000
2r0000111111110000
2r0000011111100000
2r0000011111100000
2r0000111111110000
2r0001111111111000
2r0011111111111100
2r0111111111111110
2r1111111111111111
2r1111111111111111
2r1111111111111111)
offset: -8@ -8).
WaitCursor setShape:#wait.
BlankCursor :=
(self
extent: 16@16
fromArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: 0@0).
BlankCursor setShape:#blank.
XeqCursor :=
(self
extent: 16@16
sourceArray: #(
2r1000000000010000
2r1100000000010000
2r1110000000111000
2r1111000111111111
2r1111100011000110
2r1111110001000100
2r1111111001111100
2r1111000001101100
2r1101100011000110
2r1001100010000010
2r0000110000000000
2r0000110000000000
2r0000011000000000
2r0000011000000000
2r0000001100000000
2r0000001100000000)
maskArray: #(
2r1100000000111000
2r1110000000111000
2r1111000111111111
2r1111100111111111
2r1111110011111111
2r1111111001111110
2r1111111101111100
2r1111100001111110
2r1101110011100111
2r1001110011000010
2r0000111000000000
2r0000111000000000
2r0000011100000000
2r0000011100000000
2r0000001110000000
2r0000001110000000)
offset: 0@0).
XeqCursor setShape:#execute.
SquareCursor :=
(self
extent: 16@16
fromArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -8@ -8).
SquareCursor setShape:#square.
NormalCursor :=
(self
extent: 16@16
sourceArray: #(
2r1000000000000000
2r1100000000000000
2r1110000000000000
2r1111000000000000
2r1111100000000000
2r1111110000000000
2r1111111000000000
2r1111100000000000
2r1111100000000000
2r1001100000000000
2r0000110000000000
2r0000110000000000
2r0000011000000000
2r0000011000000000
2r0000001100000000
2r0000001100000000)
maskArray: #(
2r1100000000000000
2r1110000000000000
2r1111000000000000
2r1111100000000000
2r1111110000000000
2r1111111000000000
2r1111111100000000
2r1111110000000000
2r1111110000000000
2r1001110000000000
2r0000111000000000
2r0000111000000000
2r0000011100000000
2r0000011100000000
2r0000001110000000
2r0000001110000000)
offset: 0@0).
NormalCursor setShape:#upLeftArrow.
UpDownArrowCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000110000000
2r0000001111000000
2r0000011111100000
2r0000111111110000
2r0000000110000000
2r0000000110000000
2r0000000000000000
2r0111111111111110
2r0111111111111110
2r0000000000000000
2r0000000110000000
2r0000000110000000
2r0000111111110000
2r0000011111100000
2r0000001111000000
2r0000000110000000)
maskArray: #(
2r0000001111000000
2r0000011111100000
2r0000111111110000
2r0001111111111000
2r0001111111111000
2r0000001111000000
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0000001111000000
2r0001111111111000
2r0001111111111000
2r0000111111110000
2r0000011111100000
2r0000001111000000
)
offset: -7@ -7).
UpDownArrowCursor setShape:#upDownArrow.
LeftRightArrowCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0001000110001000
2r0011000110001100
2r0111000110001110
2r1111110110111111
2r1111110110111111
2r0111000110001110
2r0011000110001100
2r0001000110001000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000000000000)
maskArray: #(
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0001101111011000
2r0011101111011100
2r0111111111111110
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0111111111111110
2r0011101111011100
2r0011101111011100
2r0000001111000000
2r0000001111000000
2r0000001111000000)
offset: -7@ -7).
LeftRightArrowCursor setShape:#leftRightArrow.
CrossHairCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r1111111111111110
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0)
maskArray: #(
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r1111111111111110
2r1111111111111110
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0000000110000000
2r0)
offset: -7@ -7).
CrossHairCursor setShape:#crossHair.
CrossCursor :=
(self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0110000000001100
2r0111000000011100
2r0011100000111000
2r0001110001110000
2r0000111011100000
2r0000011111000000
2r0000001110000000
2r0000011111000000
2r0000111011100000
2r0001110001110000
2r0011100000111000
2r0111000000011100
2r0110000000001100
2r0000000000000000
2r0)
maskArray: #(
2r1110000000001110
2r1111000000011110
2r1111100000111110
2r0111110001111100
2r0011111011111000
2r0001111111110000
2r0000111111100000
2r0000011111000000
2r0000111111100000
2r0001111111110000
2r0011111011111000
2r0111110001111100
2r1111100000111110
2r1111000000011110
2r1110000000001110
2r0)
offset: -7@ -7).
CrossCursor setShape:#cross.
RightLimitCursor :=
self
extent: 16@16
sourceArray: #(
2r0000000000000110
2r0000000000000110
2r0000000000000110
2r0000001000000110
2r0000001110000110
2r0000001111100110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0000001111100110
2r0000001110000110
2r0000001000000110
2r0000000000000110
2r0000000000000110
2r0000000000000110
2r0000000000000110)
maskArray: #(
2r0000000000001111
2r0000000000001111
2r0000000000001111
2r0000011100001111
2r0000011111001111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0000011111001111
2r0000011100001111
2r0000011000001111
2r0000000000001111
2r0000000000001111
2r0000000000001111)
offset: -14@ -7.
RightLimitCursor setShape:#rightLimitArrow.
LeftLimitCursor :=
self
extent: 16@16
sourceArray: #(
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000001000000
2r0110000111000000
2r0110011111000000
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0110011111000000
2r0110000111000000
2r0110000001000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
)
maskArray: #(
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000011100000
2r1111001111100000
2r1111111111111111
2r0111111111111111
2r0111111111111111
2r0111111111111111
2r1111111111111111
2r1111001111100000
2r1111000011100000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
)
offset: -1@ -7.
LeftLimitCursor setShape:#leftLimitArrow.
UpLimitCursor :=
self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r1111111111111110
2r1111111111111110
2r0000000100000000
2r0000001110000000
2r0000011111000000
2r0000111111100000
2r0001111111110000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000000000000000
2r0000000000000000
)
maskArray: #(
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r0000011111000000
2r0000111111100000
2r0001111111110000
2r0011111111111000
2r0011111111111000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000000000000000
)
offset: -7@ -1.
UpLimitCursor setShape:#upLimitArrow.
DownLimitCursor :=
self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0001111111110000
2r0000111111100000
2r0000011111000000
2r0000001110000000
2r0000000100000000
2r1111111111111110
2r1111111111111110
2r0000000000000000)
maskArray: #(
2r0000000000000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0011111111111000
2r0011111111111000
2r0001111111110000
2r0000111111100000
2r0000011111000000
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110)
offset: -7@ -15.
DownLimitCursor setShape:#downLimitArrow.
LeftRightArrowCursor :=
self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000100000010000
2r0001100000011000
2r0011100000011100
2r0111111111111110
2r1111100000011111
2r0111111111111110
2r0011100000011100
2r0001100000011000
2r0000100000010000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
maskArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000100000010000
2r0001100000011000
2r0011100000011100
2r0111111111111110
2r1111111111111111
2r0111111111111110
2r0011100000011100
2r0001100000011000
2r0000100000010000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -7@ -7.
LeftRightArrowCursor setShape:#leftRightArrow.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111110111111111
2r1111110001111111
2r1111110000011111
2r1000000000000111
2r1000000000000001
2r1000000000000111
2r1111110000011111
2r1111110001111111
2r1111110111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000001000000000
2r0000001110000000
2r0000001111100000
2r0111111111111000
2r0111111111111110
2r0111111111111000
2r0000001111100000
2r0000001110000000
2r0000001000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000).
].
MarkerCursor :=
self
extent: 16@16
sourceArray:bits
maskArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000011100000000
2r0000011111000000
2r1111111111110000
2r1111111111111100
2r1111111111111111
2r1111111111111100
2r1111111111110000
2r0000011111000000
2r0000011100000000
2r0000011000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -14@ -7.
MarkerCursor setShape:#marker.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1011111111111111
2r1001111111111111
2r1000111111111111
2r1000011111111111
2r1000001111111111
2r1000000111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1001111111111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0100000000000000
2r0110000000000000
2r0111000000000000
2r0111100000000000
2r0111110000000000
2r0111111000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0110000000000000
2r0000000000000000).
].
UpCursor :=
self
extent: 16@16
sourceArray:bits
maskArray: #(
2r1100000000000000
2r1110000000000000
2r1111000000000000
2r1111100000000000
2r1111110000000000
2r1111111000000000
2r1111111100000000
2r1111111100000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000
2r1111000000000000)
offset: -1@ -1.
UpCursor setShape:#upArrow.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1111100111111111
2r1000000111111111
2r1100000111111111
2r1110000111111111
2r1111000111111111
2r1111100111111111
2r1111110111111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0000011000000000
2r0111111000000000
2r0011111000000000
2r0001111000000000
2r0000111000000000
2r0000011000000000
2r0000001000000000
2r0000000000000000).
].
DownCursor :=
self
extent: 16@16
sourceArray:bits
maskArray: #(
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r0000111100000000
2r1111111100000000
2r1111111100000000
2r0111111100000000
2r0011111100000000
2r0001111100000000
2r0000111100000000
2r0000011100000000
2r0000001100000000)
offset: -7@ -15.
DownCursor setShape:#downArrow.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1000000000000001
2r1100000000000001
2r1110000111111111
2r1111000111111111
2r1111100111111111
2r1111110111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0111111111111110
2r0011111111111110
2r0001111000000000
2r0000111000000000
2r0000011000000000
2r0000001000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000).
].
LeftCursor :=
self
extent: 16@16
sourceArray:bits
maskArray: #(
2r1111111111111111
2r1111111111111111
2r0111111111111111
2r0011111111111111
2r0001111100000000
2r0000111100000000
2r0000011100000000
2r0000001100000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -1 @ -1.
LeftCursor setShape:#leftArrow.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1111111110111111
2r1111111110011111
2r1111111110001111
2r1111111110000111
2r1000000000000011
2r1000000000000001
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0000000001000000
2r0000000001100000
2r0000000001110000
2r0000000001111000
2r0111111111111100
2r0111111111111110
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000).
].
RightCursor :=
self
extent: 16@16
sourceArray: bits
maskArray: #(
2r0000000011000000
2r0000000011100000
2r0000000011110000
2r0000000011111000
2r1111111111111100
2r1111111111111110
2r1111111111111111
2r1111111111111111
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -15@ -6.
RightCursor setShape:#rightArrow.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #(
2r1111111111111111
2r1111111011111111
2r1111111011111111
2r1111110001111111
2r1111110001111111
2r1111100000111111
2r1111100000111111
2r1111000000011111
2r1111000000011111
2r1110000000001111
2r1111110001111111
2r1111110001111111
2r1111110001111111
2r1111110001111111
2r1111110001111111
2r1111111111111111).
] ifFalse:[
"/ want it black-with white boundary
bits := #(
2r0000000000000000
2r0000000100000000
2r0000000100000000
2r0000001110000000
2r0000001110000000
2r0000011111000000
2r0000011111000000
2r0000111111100000
2r0000111111100000
2r0001111111110000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000000000000000).
].
XMarkerCursor :=
self
extent: 16@16
sourceArray: bits
maskArray: #(
2r0000000100000000
2r0000001110000000
2r0000001110000000
2r0000011111000000
2r0000011111000000
2r0000111111100000
2r0000111111100000
2r0001111111110000
2r0001111111110000
2r0011111111111000
2r0011111111111000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000
2r0000011111000000)
offset: -7@ -1.
RightCursor setShape:#xMarker.
FourWayCursor :=
self
extent: 16@16
sourceArray: #(
2r0000000100000000
2r0000001110000000
2r0000011111000000
2r0000111111100000
2r0001001110010000
2r0011001110011000
2r0111111111111100
2r1111111111111110
2r0111111111111100
2r0011001110011000
2r0001001110010000
2r0000111111100000
2r0000011111000000
2r0000001110000000
2r0000000100000000
2r0000000000000000)
maskArray: #(
2r0000001110000000
2r0000011111000000
2r0000111111100000
2r0001111111110000
2r0010111111101000
2r0111111111111100
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r0111111111111100
2r0010111111101000
2r0001111111110000
2r0000111111100000
2r0000011111000000
2r0000001110000000
2r0000000000000000)
offset: -7@ -7.
FourWayCursor setShape:#fourWay.
ThumbsUpCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000100000
2r0000000001010000
2r0000000010010000
2r0000000011110000
2r0000000100010000
2r0000000100010000
2r0001111100011000
2r0010000100000110
2r0100000000000000
2r0111111000000000
2r0100000000000000
2r0111111000000000
2r0100000000000000
2r0011111000001110
2r0001000000010000
2r0001111111100000)
maskArray: #(
2r0000000000100000
2r0000000001110000
2r0000000011110000
2r0000000011110000
2r0000000111110000
2r0000000111110000
2r0001111111111000
2r0011111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0011111111111110
2r0001111111110000
2r0001111111100000)
offset: -8@ 0).
ThumbsUpCursor setShape:#thumbsUp.
CaretCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000110000000
2r0000000110000000
2r0000001111000000
2r0000011111100000
2r0000011001100000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
maskArray: #(
2r0000000110000000
2r0000001111000000
2r0000001111100000
2r0000011111100000
2r0000111111110000
2r0000111111110000
2r0000011001100000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000)
offset: -8@0).
CaretCursor setShape:#caret.
ThumbsDownCursor := (self
extent: 16@16
sourceArray: #(
2r0001111111100000
2r0001000000010000
2r0011111000001110
2r0100000000000000
2r0111111000000000
2r0100000000000000
2r0111111000000000
2r0100000000000000
2r0010000100000110
2r0001111100011000
2r0000000100010000
2r0000000100010000
2r0000000011110000
2r0000000010010000
2r0000000001010000
2r0000000000100000)
maskArray: #(
2r0001111111100000
2r0001111111110000
2r0011111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0111111111111110
2r0011111111111110
2r0001111111111000
2r0000000111110000
2r0000000111110000
2r0000000011110000
2r0000000011110000
2r0000000001110000
2r0000000000100000)
offset: -8@ -15 "-16").
ThumbsDownCursor setShape:#thumbsDown.
StopCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000011111000000
2r0001111111110000
2r0011111111111000
2r0011111111111000
2r0111111111111100
2r0111111111111100
2r0100000000000100
2r0100000000000100
2r0111111111111100
2r0111111111111100
2r0011111111111000
2r0011111111111000
2r0001111111110000
2r0000011111000000
2r0000000000000000
)
maskArray: #(
2r0000011111000000
2r0001111111110000
2r0011111111111000
2r0111111111111100
2r0111111111111100
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r1111111111111110
2r0111111111111100
2r0111111111111100
2r0011111111111000
2r0001111111110000
2r0000011111000000
)
offset: -8 @ -8).
StopCursor setShape:#stop.
EyeCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000011111000000
2r0001111111110000
2r0011000000011000
2r0110001110001100
2r1100011111000110
2r1100011111000110
2r0110001110001100
2r0011000000011000
2r0001111111110000
2r0000011111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
maskArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000011111000000
2r0001111111110000
2r0011111111111000
2r0111111111111100
2r1111111111111110
2r1111111111111110
2r0111111111111100
2r0011111111111000
2r0001111111110000
2r0000011111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
offset: -8 @ -8).
EyeCursor setShape:#eye.
ClosedEyeCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000011111000000
2r0001111111110000
2r0011111111111000
2r0111111111111100
2r1111111111111110
2r1111111111111110
2r0111111111111100
2r0011111111111000
2r0001111111110000
2r0000011111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
maskArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000011111000000
2r0001111111110000
2r0011111111111000
2r0111111111111100
2r1111111111111110
2r1111111111111110
2r0111111111111100
2r0011111111111000
2r0001111111110000
2r0000011111000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
offset: -8 @ -8).
ClosedEyeCursor setShape:#eyeClosed.
BulletCursor := (self
extent: 16@16
sourceArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000001110000000
2r0000011111000000
2r0000011111000000
2r0000001110000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
maskArray: #(
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000001110000000
2r0000011111000000
2r0000011111000000
2r0000001110000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
2r0000000000000000
)
offset: -8 @ -8).
BulletCursor setShape:#bullet.
isWindows ifTrue:[
"/ want it white-with black boundary
bits := #[7 128 24 96 32 16 39 136 24 72 0 72 0 72 0 144 1 32 2 64 2 64 2 64 1 128 2 64 2 64 1 128].
mask := #[7 128 31 224 63 240 63 248 24 120 0 120 0 120 0 240 1 224 3 192 3 192 3 192 1 128 3 192 3 192 1 128].
] ifFalse:[
bits := #(
2r0000000000000000
2r0000000000000000
2r0000001111000000
2r0000111111110000
2r0000110000111000
2r0000000000011000
2r0000000000011000
2r0000000000011000
2r0000000000110000
2r0000000001100000
2r0000000110000000
2r0000000110000000
2r0000000000000000
2r0000000110000000
2r0000000110000000
2r0000000000000000).
mask := #(
2r0000000000000000
2r0000011111000000
2r0000111111100000
2r0001111111111000
2r0001111111111100
2r0001111000111100
2r0000000000111100
2r0000000000111100
2r0000000001111000
2r0000000011110000
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0000001111000000
2r0000001111000000).
].
QuestionMarkCursor := (self
extent: 16@16
sourceArray:bits
maskArray:mask
offset: -8 @ -8).
QuestionMarkCursor setShape:#questionMark.
"/ if possible, preallocate them on the default display
"/ cg: no, do not do this here;
"/ defaultFG / defaultBG is not yet initialized.
"/ device notNil ifTrue:[
"/ FourWayCursor notNil ifTrue:[FourWayCursor := FourWayCursor onDevice:device].
"/ LeftCursor notNil ifTrue:[LeftCursor := LeftCursor onDevice:device].
"/ RightCursor notNil ifTrue:[RightCursor := RightCursor onDevice:device].
"/ XMarkerCursor notNil ifTrue:[XMarkerCursor := XMarkerCursor onDevice:device].
"/
"/ OriginCursor notNil ifTrue:[OriginCursor := OriginCursor onDevice:device].
"/ CornerCursor notNil ifTrue:[CornerCursor := CornerCursor onDevice:device].
"/ TopRightCornerCursor notNil ifTrue:[TopRightCornerCursor := TopRightCornerCursor onDevice:device].
"/ BottomLeftCornerCursor notNil ifTrue:[BottomLeftCornerCursor := BottomLeftCornerCursor onDevice:device].
"/
"/ LeftLimitCursor notNil ifTrue:[LeftLimitCursor := LeftLimitCursor onDevice:device].
"/ RightLimitCursor notNil ifTrue:[RightLimitCursor := RightLimitCursor onDevice:device].
"/ DownLimitCursor notNil ifTrue:[DownLimitCursor := DownLimitCursor onDevice:device].
"/ UpLimitCursor notNil ifTrue:[UpLimitCursor := UpLimitCursor onDevice:device].
"/
"/ ReadCursor notNil ifTrue:[ReadCursor := ReadCursor onDevice:device].
"/ WriteCursor notNil ifTrue:[WriteCursor := WriteCursor onDevice:device].
"/ WaitCursor notNil ifTrue:[WaitCursor := WaitCursor onDevice:device].
"/ XeqCursor notNil ifTrue:[XeqCursor := XeqCursor onDevice:device].
"/
"/ SquareCursor notNil ifTrue:[SquareCursor := SquareCursor onDevice:device].
"/
"/ NormalCursor notNil ifTrue:[NormalCursor := NormalCursor onDevice:device].
"/
"/ CrossHairCursor notNil ifTrue:[CrossHairCursor := CrossHairCursor onDevice:device].
"/
"/ MarkerCursor notNil ifTrue:[MarkerCursor := MarkerCursor onDevice:device].
"/ UpCursor notNil ifTrue:[UpCursor := UpCursor onDevice:device].
"/ DownCursor notNil ifTrue:[DownCursor := DownCursor onDevice:device].
"/ LeftCursor notNil ifTrue:[LeftCursor := LeftCursor onDevice:device].
"/ RightCursor notNil ifTrue:[RightCursor := RightCursor onDevice:device].
"/ XMarkerCursor notNil ifTrue:[XMarkerCursor := XMarkerCursor onDevice:device].
"/ CaretCursor notNil ifTrue:[CaretCursor := CaretCursor onDevice:device].
"/
"/ ThumbsUpCursor notNil ifTrue:[ThumbsUpCursor := ThumbsUpCursor onDevice:device].
"/ ThumbsDownCursor notNil ifTrue:[ThumbsDownCursor := ThumbsDownCursor onDevice:device].
"/ StopCursor notNil ifTrue:[StopCursor := StopCursor onDevice:device].
"/ EyeCursor notNil ifTrue:[EyeCursor := EyeCursor onDevice:device].
"/ QuestionMarkCursor notNil ifTrue:[QuestionMarkCursor := QuestionMarkCursor onDevice:device].
"/ ].
"
HandCursor := nil.
self initializeNewCursors.
View new cursor:(Cursor eyeClosed); open
View new cursor:(Cursor eye); open
View new cursor:(Cursor bullet); open
"
"Modified: / 22-08-2017 / 22:53:51 / cg"
! !
!Cursor class methodsFor:'instance creation'!
extent:extent fromArray:array offset:offset
"ST-80 compatibility
create a new bitmap cursor from bits in the array argument.
Here, the offset argument defines the hotSpot, but is given
as the negative of the hotSpot coordinate within the cursor (sigh - ST80 compatibility)."
^ self
extent:extent sourceArray:array maskArray:array offset:offset
"Modified: 22.10.1997 / 23:59:41 / cg"
!
extent:extent sourceArray:sourceArray maskArray:maskArray offset:offset
"create a new bitmap cursor with mask from bits in sourceArray and
maskArray.
The offset argument defines the hotSpot, but is given as the negative
of the hotSpots coordinate within the cursor (sigh - ST80 compatibility)"
|sourceForm maskForm|
sourceForm := Form extent:extent fromArray:sourceArray offset:offset.
sourceArray ~~ maskArray ifTrue:[
maskForm := Form extent:extent fromArray:maskArray offset:offset.
] ifFalse:[
maskForm := sourceForm
].
^ self sourceForm:sourceForm maskForm:maskForm hotSpot:(offset negated)
"Modified: 22.10.1997 / 23:58:36 / cg"
!
fileCursorNamed:cursorName
<resource: #obsolete>
"return a cursor read from the file's 'cursorName_bits.bit' and
'cursorName_mask.bit' - return nil if either file does not exist.
This method is going to be obsoleted in the future."
|cursorBits maskBits|
self obsoleteMethodWarning.
cursorBits := Smalltalk imageFromFileNamed:(cursorName , '_bits.bit') forClass:self.
cursorBits notNil ifTrue:[
maskBits := Smalltalk imageFromFileNamed:(cursorName , '_mask.bit') forClass:self.
maskBits notNil ifTrue:[
^ self sourceForm:cursorBits maskForm:maskBits
]
].
^ nil
"Modified: 23.10.1997 / 00:02:07 / cg"
!
fromImage:anImage
"return a new cursor.
Source- and (optional) mask-Bits are taken from anImage;
The cursors hotSpot is the center of the image."
^ self
fromImage:anImage hotSpot:(anImage center)
"
|i c|
i := Image fromFile:'bitmaps/xpmBitmaps/cursors/ul_br_arrow.xpm'.
c := Cursor fromImage:i.
WindowGroup activeGroup
withCursor:c
do:[(Delay forSeconds:5)wait]
"
"Modified: 22.10.1997 / 23:55:01 / cg"
!
fromImage:anImage hotSpot:aPoint
"return a new cursor.
Source- and (optional) mask-Bits are taken from anImage;
The cursors hotSpot is given as an offset from the top-left."
|mask sourceForm maskForm|
sourceForm := anImage asMonochromeFormOn:Screen current.
mask := anImage mask.
mask isNil ifTrue:[
maskForm := sourceForm
] ifFalse:[
maskForm := mask asMonochromeFormOn:Screen current.
].
^ self sourceForm:sourceForm
maskForm:maskForm
hotX:(aPoint x)
hotY:(aPoint y)
"
|i c|
i := Image fromFile:'bitmaps/xpmBitmaps/cursors/ul_br_arrow.xpm'.
c := Cursor fromImage:i hotSpot:(i center).
WindowGroup activeGroup
withCursor:c
do:[(Delay forSeconds:5)wait]
"
"Modified: 22.10.1997 / 23:49:00 / cg"
"Created: 22.10.1997 / 23:51:32 / cg"
!
imageArray:imageBits maskArray:maskBits
"ST-80 compatible cursor creation - the extent is fixed to 16@16"
^ self
imageArray:imageBits
maskArray:maskBits
hotSpot:8@8
"
|cursor|
cursor := Cursor
imageArray: #(
2r0000000000000000
2r0000000100001110
2r0000000100001110
2r0000000100001110
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0111111111111110
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000000000000)
maskArray: #(
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110000000
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000).
cursor showWhile:[
(Delay forSeconds:10) wait
]
"
"Modified: 23.10.1997 / 00:06:09 / cg"
!
imageArray:imageBits maskArray:maskBits hotSpot:hot
"ST-80 compatible cursor creation - the extent is fixed to 16@16"
^ self
extent:16@16
sourceArray:imageBits
maskArray:maskBits
offset:hot negated
"
|cursor|
cursor := Cursor
imageArray: #(
2r0000000000000000
2r0000000100001110
2r0000000100001110
2r0000000100001110
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0111111111111110
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000100000000
2r0000000000000000)
maskArray: #(
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110011111
2r0000001110000000
2r1111111111111111
2r1111111111111111
2r1111111111111111
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000
2r0000001110000000)
hotSpot: 8@8.
WindowGroup activeGroup
withCursor:cursor
do:[(Delay forSeconds:10)wait]
"
!
imageArray:imageBits maskArray:maskBits hotSpot:hot name:aString
"ST-80 compatible cursor creation - the extent is fixed to 16@16"
"name is ignored ..."
^ self imageArray:imageBits maskArray:maskBits hotSpot:hot
!
shape:aShape
"return one of the standard cursors.
Each display may offer different shapes - see for example XWorkstation
for details (however a basic minimum set should be supported by all)"
^ self basicNew setShape:aShape.
"/ |newCursor|
"/
"/ "first look if not already known"
"/
"/ Lobby isNil ifTrue:[
"/ self initialize
"/ ].
"/ Lobby do:[:aCursor |
"/ (aCursor shape == aShape) ifTrue:[
"/ ^ aCursor
"/ ]
"/ ].
"/ newCursor := self basicNew setShape:aShape.
"/ Lobby register:newCursor.
"/ ^ newCursor
!
shape:aShape on:aDevice
"return one of the standard cursors already associated to aDevice.
This is the same as '(Cursor shape:aShape) on:aDevice' but somwehat faster."
|oldCursor|
aDevice isNil ifTrue:[
^ self basicNew setShape:aShape
].
"first look if not already known"
oldCursor := aDevice deviceCursors detect:[:aCursor | aCursor shape == aShape] ifNone:nil.
oldCursor notNil ifTrue:[ ^ oldCursor ].
^ (self basicNew setShape:aShape) allocateOnDevice:aDevice
!
sourceForm:aForm
"return a new cursor.
Source- and mask-Bits are taken from aForm; hotSpot is center"
^ self sourceForm:aForm maskForm:aForm
"Modified: 23.10.1997 / 00:08:37 / cg"
!
sourceForm:sourceForm maskForm:maskForm
"return a new cursor. hotSpot is center"
^ self sourceForm:sourceForm
maskForm:maskForm
hotX:(sourceForm width // 2)
hotY:(sourceForm height // 2)
!
sourceForm:sourceForm maskForm:maskForm hotSpot:aPoint
"return a new cursor"
^ self sourceForm:sourceForm
maskForm:maskForm
hotX:(aPoint x)
hotY:(aPoint y)
!
sourceForm:sourceForm maskForm:maskForm hotX:hotX hotY:hotY
"return a new cursor"
(sourceForm isNil or:[maskForm isNil]) ifTrue:[^ nil].
^ self basicNew
setSourceForm:sourceForm
maskForm:maskForm
hotX:hotX
hotY:hotY.
! !
!Cursor class methodsFor:'default access'!
defaultBgColor
"return the default bg color used for cursors"
^ DefaultBgColor
!
defaultFgColor
"return the default fg color used for cursors"
^ DefaultFgColor
!
defaultFgColor:fgColor defaultBgColor:bgColor
"set the default colors used for new cursors"
DefaultFgColor := fgColor.
DefaultBgColor := bgColor.
"
Cursor defaultFgColor:(Color red) defaultBgColor:(Color white)
"
! !
!Cursor class methodsFor:'standard cursors'!
arrow
"return an arrow (up-left-arrow) cursor"
^ self upLeftArrow
"
Cursor arrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:28:28 / cg"
!
blank
"Answer the instance of me that is an invisible cursor."
^ BlankCursor
"
Cursor blank
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:27:39 / cg"
!
bottomLeft
"return a bottom-left corner cursor"
^ BottomLeftCornerCursor
"
Cursor bottomLeft
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:27:12 / cg"
!
bottomRight
"return a bottom-right corner cursor"
^ self corner
"
Cursor bottomRight
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:27:02 / cg"
!
bullet
"return a bullet cursor"
^ BulletCursor
"
Cursor bullet showWhile:[ Delay waitForSeconds:3 ]
View new cursor:(Cursor bullet); open
"
"Created: / 22-08-2017 / 22:51:36 / cg"
!
caret
"return a caret cursor"
^ CaretCursor
"
Cursor caret
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:27:08 / cg"
!
corner
"return a corner (bottom-right) cursor"
^ CornerCursor
"
Cursor corner
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:53 / cg"
!
cross
"return a cross cursor"
^ CrossCursor
"
Cursor cross
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: / 29.4.1999 / 21:28:42 / cg"
!
crossHair
"return a crossHair cursor"
^ CrossHairCursor
"
Cursor crossHair
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:42 / cg"
!
document
"return a document cursor (dragging a document)"
^ DocumentCursor
"
Cursor document
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: / 23.10.1997 / 00:27:08 / cg"
"Created: / 19.5.1998 / 17:17:53 / cg"
!
down
"Answer the instance of me that is the shape of a down-arrow."
^ DownCursor
"
Cursor down
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:34 / cg"
!
downLimitArrow
"return a down-arrow-to-limit cursor"
^ DownLimitCursor
"
Cursor downLimitArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:29 / cg"
!
execute
"return a execute cursor - (the default here is a wait-cursor)"
^ XeqCursor
"
Cursor execute
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:19 / cg"
!
eye
"return an eye cursor"
^ EyeCursor
"
Cursor eye
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:06 / cg"
!
eyeClosed
"return an eye cursor"
^ ClosedEyeCursor
"
Cursor eyeClosed
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:26:06 / cg"
!
folder
"return a folder cursor (dragging a folder)"
^ FolderCursor
"
Cursor folder
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: / 23.10.1997 / 00:27:08 / cg"
"Created: / 19.5.1998 / 17:18:17 / cg"
!
fourWay
"return a four-way arrow cursor"
^ FourWayCursor
"
Cursor fourWay
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:25:34 / cg"
!
hand
"return a hand cursor"
^ HandCursor
"
Cursor hand
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:25:07 / cg"
!
left
"Answer the instance of me that is the shape of an arrow facing to the left."
^ LeftCursor
"
Cursor left
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:24:51 / cg"
!
leftHand
"return a left-hand cursor"
^ LeftHandCursor ? HandCursor
"
Cursor leftHand
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: / 3.5.1999 / 18:54:52 / cg"
!
leftLimitArrow
"return a left-arrow-to-limit cursor"
^ LeftLimitCursor
"
Cursor leftLimitArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:24:14 / cg"
!
leftRightArrow
"return a left-right-arrow cursor"
^ LeftRightArrowCursor
"
Cursor leftRightArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:23:59 / cg"
!
marker
"Answer the instance of me that is the shape of a horizontal arrow."
^ MarkerCursor
"
Cursor marker
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:23:33 / cg"
!
normal
"return the normal cursor; an arrow.
for ST-80 compatibility"
^ NormalCursor
"
Cursor normal
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:23:12 / cg"
!
origin
"return an origin cursor"
^ OriginCursor
"
Cursor origin
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:22:58 / cg"
!
questionMark
"return a question-mark cursor"
^ QuestionMarkCursor
"
Cursor questionMark
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: / 30.4.1999 / 10:14:52 / cg"
!
read
"return a reading-file cursor (the default here is a wait-cursor)"
^ ReadCursor
"
Cursor read
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:22:23 / cg"
!
right
"Answer the instance of me that is the shape of an arrow facing to the right."
^ RightCursor
"
Cursor right
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:22:05 / cg"
!
rightLimitArrow
"return a right-arrow-to-limit cursor"
^ RightLimitCursor
"
Cursor rightLimitArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:15:12 / cg"
"Created: 23.10.1997 / 00:21:21 / cg"
!
stop
"return a stop cursor (the default here is a wait-cursor)"
^ StopCursor
"
Cursor stop
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:20:52 / cg"
!
text
"return a text-cursor"
^ NormalCursor
"/ ^ TextCursor
"
Cursor text
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:20:37 / cg"
!
thumbsDown
"return a hand cursor - ST-80 compatibility"
^ ThumbsDownCursor
"
Cursor thumbsDown
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:20:20 / cg"
!
thumbsUp
"return a hand cursor - ST-80 compatibility"
^ ThumbsUpCursor
"
Cursor thumbsUp
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:20:04 / cg"
!
topLeft
"return a top-left corner cursor"
^ self origin
"
Cursor topLeft
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:19:50 / cg"
!
topRight
"return a top-right corner cursor"
^ TopRightCornerCursor
"
Cursor topRight
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:19:33 / cg"
!
up
"Answer the instance of me that is the shape of an up-arrow."
^ UpCursor
"
Cursor up
showWhile:[ Delay waitForSeconds:5 ]
"
"Modified: 23.10.1997 / 00:19:14 / cg"
!
upDownArrow
"return an up-down-arrow cursor"
^ UpDownArrowCursor
"
Cursor upDownArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:18:53 / cg"
!
upLeftArrow
"return an up-right-arrow cursor"
^ NormalCursor
"
Cursor upLeftArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:18:37 / cg"
!
upLimitArrow
"return an up-arrow-to-limit cursor"
^ UpLimitCursor
"
Cursor upLimitArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:18:19 / cg"
!
upRightArrow
"return an up-right-arrow cursor"
^ NormalCursor
"/ ^ UpRightArrowCursor
"
Cursor upRightArrow
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:18:03 / cg"
!
upRightHand
"return an up-right-hand cursor"
^ UpRightHandCursor
"
Cursor upRightHand
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:17:46 / cg"
!
wait
"return a wait cursor"
^ WaitCursor
"
Cursor wait
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:17:32 / cg"
!
write
"return a writing-file cursor (the default here is a wait-cursor)"
^ WriteCursor
"
Cursor write
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:17:22 / cg"
!
xMarker
"Answer the instance of me that is displayed when thumb-scrolling on the x-axis."
^ XMarkerCursor
"
Cursor xMarker
showWhile:[ Delay waitForSeconds:3 ]
"
"Modified: 23.10.1997 / 00:16:44 / cg"
! !
!Cursor class methodsFor:'styles'!
disableThumbsCursors
ThumbsUpCursor := NormalCursor.
ThumbsDownCursor := NormalCursor.
"
self initializeNewCursors.
self disableThumbsCursors.
"
! !
!Cursor methodsFor:'ST-80 displaying'!
displayOn:aGC at:origin clippingBox:aRectangle rule:aRule mask:aMask
"ST-80 compatibility;
limited functionality: can only display bitmap cursors (yet)"
sourceForm notNil ifTrue:[
sourceForm displayOn:aGC at:origin clippingBox:aRectangle
rule:aRule mask:aMask
]
!
show
"ST-80 mimicri: change cursors in active groups views to the receiver."
|wg|
(wg := WindowGroup activeGroup) notNil ifTrue:[
wg showCursor:self
]
"Modified: 13.1.1997 / 20:10:01 / cg"
!
showIn:aView
"ST-80 mimicri: install the receiver as aViews cursor"
aView cursor:self
!
showIn:aView while:aBlock
"ST-80 mimicri: change aView's cursors to the receiver, while evaluationg aBlock.
Return the value as returned by aBlock."
|savedCursor|
savedCursor := aView cursor.
aView cursor:self.
^ aBlock ensure:[aView cursor:savedCursor]
!
showWhile:aBlock
"ST-80 mimicri: change all views cursors to the receiver.
Return the value as returned by aBlock."
|wg|
(wg := WindowGroup activeGroup) notNil ifTrue:[
^ wg withCursor:self do:aBlock
].
^ aBlock value
"Modified: / 28.9.1998 / 12:56:59 / cg"
! !
!Cursor methodsFor:'accessing'!
device
"return the device I am associated with"
^ device
!
extent
sourceForm notNil ifTrue:[^ sourceForm extent].
^ 16@16
!
foreground:fgColor background:bgColor
"set the cursor colors"
device colorCursor:cursorId foreground:fgColor background:bgColor
!
graphicsDevice
"same as #device, for ST-80 compatibility naming.
Return the device I am associated with."
^ device
"Created: 28.5.1996 / 18:39:01 / cg"
!
hotX
"return the hotspots x-coordinate of the receiver"
^ hotX
!
hotY
"return the hotspots y-coordinate of the receiver"
^ hotY
!
id
"return the cursors deviceId"
^ cursorId
!
maskForm
"return the mask-form of the receiver"
^ maskForm
!
maskForm:aForm
"set the mask-form of the receiver"
maskForm := aForm
!
shape
"return the shape"
^ shape
!
sourceForm
"return the source-form of the receiver"
^ sourceForm
!
sourceForm:aForm
"set the source-form of the receiver"
sourceForm := aForm
! !
!Cursor methodsFor:'copying'!
postCopy
sourceForm := sourceForm copy.
maskForm := maskForm copy.
device := cursorId := nil
!
postDeepCopy
device := cursorId := nil
! !
!Cursor methodsFor:'creating a device cursor'!
on:aDevice
"create a new Cursor representing the same cursor as
myself on aDevice; if one already exists, return the one"
"/ send out a warning: #on: is typically used to create views
"/ operating on a model.
"/ Please use #onDevice: to avoid confusion.
<resource:#obsolete>
self obsoleteMethodWarning:'use #onDevice:'.
^ self onDevice:aDevice
"Modified: 5.6.1997 / 21:04:35 / cg"
!
onDevice:aDevice
"create a new Cursor representing the same cursor as
myself on aDevice; if one already exists, return the one"
|newCursor|
"if I am already assigned to that device ..."
(device == aDevice) ifTrue:[^ self].
aDevice isNil ifTrue:[
^ self
].
"first look if not already there"
aDevice deviceCursors do:[:aCursor |
shape notNil ifTrue:[
(aCursor shape == shape) ifTrue:[
^ aCursor
]
] ifFalse:[
(aCursor sourceForm == sourceForm) ifTrue:[
(aCursor maskForm == maskForm) ifTrue:[
(aCursor hotX == hotX) ifTrue:[
(aCursor hotY == hotY) ifTrue:[
^ aCursor
]
]
]
]
]
].
device isNil ifTrue:[
newCursor := self
] ifFalse:[
newCursor := self shallowCopy.
newCursor setDevice:nil id:nil.
].
^ newCursor allocateOnDevice:aDevice
"Modified: 5.7.1996 / 17:58:00 / cg"
"Created: 28.3.1997 / 13:46:38 / cg"
! !
!Cursor methodsFor:'instance release'!
executor
"redefined to return a lightweight copy
- all we need is the device handle"
^ self class basicNew setDevice:device id:cursorId
"Modified: 20.4.1996 / 23:23:19 / cg"
!
finalize
"some Cursor has been collected - tell it to the display"
|id dev|
(id := cursorId) notNil ifTrue:[
(dev := device) notNil ifTrue:[
cursorId := device := nil.
dev destroyCursor:id.
]
]
!
releaseFromDevice
"I am no longer available on the device"
sourceForm notNil ifTrue:[sourceForm releaseFromDevice].
maskForm notNil ifTrue:[maskForm releaseFromDevice].
cursorId := device := nil.
! !
!Cursor methodsFor:'printing'!
printOn:aStream
"append a printed representation to aStream"
self className printOn:aStream.
aStream nextPut:$(.
shape printOn:aStream.
aStream nextPut:$).
! !
!Cursor methodsFor:'private'!
allocateOnDevice:aDevice
"allocate a device-cursor-resource for me on aDevice"
|id sF mF w h deviceSf deviceMf|
device notNil ifTrue:[
self error:'cursor is already assigned to a device' mayProceed:true.
device unregisterCursor:self.
device := cursorId := nil.
].
"ask that device for the cursor"
shape notNil ifTrue:[
id := aDevice createCursorShape:shape.
id isNil ifTrue:[
sourceForm isNil ifTrue:[
"/ no fallBack form provided ...
'Cursor [warning]: no cursor with shape:' errorPrint.
shape errorPrint. ' on device ' errorPrint. aDevice errorPrintCR.
^ self
]
].
].
id isNil ifTrue:[
aDevice needDeviceFormsForCursor ifTrue:[
sourceForm notNil ifTrue:[
sF := deviceSf := sourceForm asFormOn:aDevice.
].
maskForm notNil ifTrue:[
mF := deviceMf := maskForm asFormOn:aDevice.
] ifFalse:[
mF := sF
].
] ifFalse:[
sourceForm notNil ifTrue:[
sF := sourceForm bits.
deviceSf := sourceForm.
].
maskForm notNil ifTrue:[
mF := maskForm bits.
deviceMf := maskForm.
] ifFalse:[
mF := sF
].
].
(sF isNil or:[mF isNil]) ifTrue:[
'Cursor [warning]: cursor has no form' errorPrintCR.
^ self
].
w := sourceForm width.
h := sourceForm height.
id := aDevice
createCursorSourceForm:sF
maskForm:mF
hotX:hotX hotY:hotY
width:w height:h.
id isNil ifTrue:[
'Cursor [warning]: cannot create pixmap cursor' errorPrintCR.
^ self
].
].
"goody for IRIXs red cursor"
DefaultFgColor notNil ifTrue:[
aDevice colorCursor:id foreground:DefaultFgColor
background:DefaultBgColor
].
device := aDevice.
cursorId := id.
sourceForm := deviceSf.
maskForm := deviceMf.
"must register"
device registerCursor:self.
^ self
!
device:aDevice
"set the cursors device"
device := aDevice
!
id:anId
"set the cursors id"
cursorId := anId
!
restored
"set both device and id"
device := nil.
cursorId := nil
! !
!Cursor methodsFor:'private-accessing'!
setDevice:aDevice id:anId
"set the device and deviceId of the receiver"
device := aDevice.
cursorId := anId
!
setHotX:hx hotY:hy
"set the hotspot"
hotX := hx.
hotY := hy.
!
setShape:aShapeSymbol
"set the shape"
shape := aShapeSymbol.
!
setSourceForm:sForm maskForm:mForm hotX:hx hotY:hy
"set the forms and hotspot"
sourceForm := sForm.
maskForm := mForm.
hotX := hx.
hotY := hy.
! !
!Cursor methodsFor:'queries'!
isAnimatedCursor
^ false
"Created: 26.6.1997 / 11:12:48 / cg"
! !
!Cursor class methodsFor:'documentation'!
version
^ '$Header$'
!
version_CVS
^ '$Header$'
! !
Cursor initialize!