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Working orientation. Doesn't account for camera zoom

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Pete DiSalvo 2014-08-13 00:01:35 -04:00
parent 31e609c0c8
commit eed68c0a1c
1 changed files with 29 additions and 11 deletions
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40
app/lib/surface/CoordinateDisplay.coffee
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@ -93,17 +93,35 @@ module.exports = class CoordinateDisplay extends createjs.Container
# -adjust the cache position
# both can use the current orientation to do their work without knowing about the other
startPos =
x: -fullPointMarkerLength
y: -totalHeight + fullPointMarkerLength
posShift =
x: 0
y: contentHeight
if @isNearTopEdge()
verticalEdge =
startPos: -fullPointMarkerLength
posShift: -contentHeight + 4
else
verticalEdge =
startPos: -totalHeight + fullPointMarkerLength
posShift: contentHeight
@orient startPos, posShift, totalHeight, totalWidth
if @isNearRightEdge()
horizontalEdge =
startPos: -totalWidth + fullPointMarkerLength
posShift: totalWidth
else
horizontalEdge =
startPos: -fullPointMarkerLength
posShift: 0
orient: (startPos, posShift, totalHeight, totalWidth) ->
@label.regY = @background.regY = posShift.y
@orient verticalEdge, horizontalEdge, totalHeight, totalWidth
isNearTopEdge: ->
@camera.distanceToTopEdge(@lastPos.y) <= 1
isNearRightEdge: ->
@camera.distanceToRightEdge(@lastPos.x) <= 4
orient: (verticalEdge, horizontalEdge, totalHeight, totalWidth) ->
@label.regY = @background.regY = verticalEdge.posShift
@label.regX = @background.regX = horizontalEdge.posShift
@containerOverlay.graphics
.clear()
@ -111,10 +129,10 @@ module.exports = class CoordinateDisplay extends createjs.Container
.drawRect(0, 0, totalWidth, totalHeight)
.endFill()
.beginFill('rgba(0,0,255,0.4)') # Cache position
.drawRect(startPos.x, startPos.y, totalWidth, totalHeight)
.drawRect(horizontalEdge.startPos, verticalEdge.startPos, totalWidth, totalHeight)
.endFill()
#@cache orientationX, orientationY, totalWidth, totalHeight
#@cache horizontalEdge.startPos, verticalEdge.startPos, totalWidth, totalHeight
updateCoordinates: (contentWidth, contentHeight, offset) ->
# Center label horizontally and vertically