background image
C H A P T E R 1 3
Drawing and Graphics
13-24
Summary of Drawing
clRemoteView
13
clRemoteView := {
stepChildren :
int,
// specifies a single view
viewBounds:
int
, // size and location of the view
viewFlags :
const,
// controls the recognition behavior of
the view
viewFormat :
const
, // controls appearance of the view
Protos
13
protoImageView
13
aProtoImageView := {
_proto: ProtoImageView,
Image :
shape,
Annotations :
array,
scalingInfo :
frame,
viewBounds :
boundsFrame,
viewJustify:
justificationFlags,
viewFormat :
formatFlags,
zoomStops :
array,
dragCorridor :
integer,
grabbyHand :
shape,
myImageView:
penDown :
function,
// drags image
myImageView:
ScalingInfoChanged :
function,
// called when
scaling changes
myImageView:
Setup :
function,
// initializes the image
myImageView:
OpenImage :
function,
// opens image
myImageView:
ToggleImage :
function,
// closes image
myImageView:
GetScalingInfo :
function,
// returns scaling
information
myImageView:
HasAnnotations :
function,
// returns annotation
information
myImageView:
GetAnnotations :
function,
// returns an array of
views
myImageView:
SetAnnotationMode :
function,
// sets display
behavior
myImageView:
GetAnnotationMode :
function,
// returns a symbol
myImageView:
TargetChanged :
function,
// called when
annotation is changed
myImageView:
CanScroll :
function,
// returns scrolling
information
myImageView:
ScrollTo :
function,
// scrolls an image
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