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author | Fulup Ar Foll <fulup@iot.bzh> | 2016-02-09 18:40:49 +0100 |
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committer | Fulup Ar Foll <fulup@iot.bzh> | 2016-02-09 18:40:49 +0100 |
commit | 3d2fda7dd39e2363682f1fa353c951ab0d44ddfa (patch) | |
tree | af968a8ac5d4fde1f3cebcec5fb0973eb2bfb2cb /afb-client/bower_components/tether/coffee/constraint.coffee | |
parent | 12a3520ba440316c76b95d92a684666f03f7b47d (diff) |
Implemented URL query parsing for initial token /opa/?token=abcde
Diffstat (limited to 'afb-client/bower_components/tether/coffee/constraint.coffee')
-rw-r--r-- | afb-client/bower_components/tether/coffee/constraint.coffee | 260 |
1 files changed, 260 insertions, 0 deletions
diff --git a/afb-client/bower_components/tether/coffee/constraint.coffee b/afb-client/bower_components/tether/coffee/constraint.coffee new file mode 100644 index 0000000..d27c1c9 --- /dev/null +++ b/afb-client/bower_components/tether/coffee/constraint.coffee @@ -0,0 +1,260 @@ +{getOuterSize, getBounds, getSize, extend, updateClasses, defer} = @Tether.Utils + +MIRROR_ATTACH = + left: 'right' + right: 'left' + top: 'bottom' + bottom: 'top' + middle: 'middle' + +BOUNDS_FORMAT = ['left', 'top', 'right', 'bottom'] + +getBoundingRect = (tether, to) -> + if to is 'scrollParent' + to = tether.scrollParent + else if to is 'window' + to = [pageXOffset, pageYOffset, innerWidth + pageXOffset, innerHeight + pageYOffset] + + if to is document + to = to.documentElement + + if to.nodeType? + pos = size = getBounds to + style = getComputedStyle to + + to = [pos.left, pos.top, size.width + pos.left, size.height + pos.top] + + for side, i in BOUNDS_FORMAT + side = side[0].toUpperCase() + side.substr(1) + if side in ['Top', 'Left'] + to[i] += parseFloat style["border#{ side }Width"] + else + to[i] -= parseFloat style["border#{ side }Width"] + + to + +@Tether.modules.push + position: ({top, left, targetAttachment}) -> + return true unless @options.constraints + + removeClass = (prefix) => + @removeClass prefix + for side in BOUNDS_FORMAT + @removeClass "#{ prefix }-#{ side }" + + {height, width} = @cache 'element-bounds', => getBounds @element + + if width is 0 and height is 0 and @lastSize? + # Handle the item getting hidden as a result of our positioning without glitching + # the classes in and out + {width, height} = @lastSize + + targetSize = @cache 'target-bounds', => @getTargetBounds() + targetHeight = targetSize.height + targetWidth = targetSize.width + + tAttachment = {} + eAttachment = {} + + allClasses = [@getClass('pinned'), @getClass('out-of-bounds')] + for constraint in @options.constraints + allClasses.push(constraint.outOfBoundsClass) if constraint.outOfBoundsClass + allClasses.push(constraint.pinnedClass) if constraint.pinnedClass + + for cls in allClasses + for side in ['left', 'top', 'right', 'bottom'] + allClasses.push "#{ cls }-#{ side }" + + addClasses = [] + + tAttachment = extend {}, targetAttachment + eAttachment = extend {}, @attachment + + for constraint in @options.constraints + {to, attachment, pin} = constraint + + attachment ?= '' + + if ' ' in attachment + [changeAttachY, changeAttachX] = attachment.split(' ') + else + changeAttachX = changeAttachY = attachment + + bounds = getBoundingRect @, to + + if changeAttachY in ['target', 'both'] + if (top < bounds[1] and tAttachment.top is 'top') + top += targetHeight + tAttachment.top = 'bottom' + + if (top + height > bounds[3] and tAttachment.top is 'bottom') + top -= targetHeight + tAttachment.top = 'top' + + if changeAttachY is 'together' + if top < bounds[1] and tAttachment.top is 'top' + if eAttachment.top is 'bottom' + top += targetHeight + tAttachment.top = 'bottom' + + top += height + eAttachment.top = 'top' + else if eAttachment.top is 'top' + top += targetHeight + tAttachment.top = 'bottom' + + top -= height + eAttachment.top = 'bottom' + + if top + height > bounds[3] and tAttachment.top is 'bottom' + if eAttachment.top is 'top' + top -= targetHeight + tAttachment.top = 'top' + + top -= height + eAttachment.top = 'bottom' + else if eAttachment.top is 'bottom' + top -= targetHeight + tAttachment.top = 'top' + + top += height + eAttachment.top = 'top' + + if tAttachment.top is 'middle' + if top + height > bounds[3] and eAttachment.top is 'top' + top -= height + eAttachment.top = 'bottom' + + else if top < bounds[1] and eAttachment.top is 'bottom' + top += height + eAttachment.top = 'top' + + if changeAttachX in ['target', 'both'] + if (left < bounds[0] and tAttachment.left is 'left') + left += targetWidth + tAttachment.left = 'right' + + if (left + width > bounds[2] and tAttachment.left is 'right') + left -= targetWidth + tAttachment.left = 'left' + + if changeAttachX is 'together' + if left < bounds[0] and tAttachment.left is 'left' + if eAttachment.left is 'right' + left += targetWidth + tAttachment.left = 'right' + + left += width + eAttachment.left = 'left' + + else if eAttachment.left is 'left' + left += targetWidth + tAttachment.left = 'right' + + left -= width + eAttachment.left = 'right' + + else if left + width > bounds[2] and tAttachment.left is 'right' + if eAttachment.left is 'left' + left -= targetWidth + tAttachment.left = 'left' + + left -= width + eAttachment.left = 'right' + + else if eAttachment.left is 'right' + left -= targetWidth + tAttachment.left = 'left' + + left += width + eAttachment.left = 'left' + + else if tAttachment.left is 'center' + if left + width > bounds[2] and eAttachment.left is 'left' + left -= width + eAttachment.left = 'right' + + else if left < bounds[0] and eAttachment.left is 'right' + left += width + eAttachment.left = 'left' + + if changeAttachY in ['element', 'both'] + if (top < bounds[1] and eAttachment.top is 'bottom') + top += height + eAttachment.top = 'top' + + if (top + height > bounds[3] and eAttachment.top is 'top') + top -= height + eAttachment.top = 'bottom' + + if changeAttachX in ['element', 'both'] + if (left < bounds[0] and eAttachment.left is 'right') + left += width + eAttachment.left = 'left' + + if (left + width > bounds[2] and eAttachment.left is 'left') + left -= width + eAttachment.left = 'right' + + if typeof pin is 'string' + pin = (p.trim() for p in pin.split ',') + else if pin is true + pin = ['top', 'left', 'right', 'bottom'] + + pin or= [] + + pinned = [] + oob = [] + if top < bounds[1] + if 'top' in pin + top = bounds[1] + pinned.push 'top' + else + oob.push 'top' + + if top + height > bounds[3] + if 'bottom' in pin + top = bounds[3] - height + pinned.push 'bottom' + else + oob.push 'bottom' + + if left < bounds[0] + if 'left' in pin + left = bounds[0] + pinned.push 'left' + else + oob.push 'left' + + if left + width > bounds[2] + if 'right' in pin + left = bounds[2] - width + pinned.push 'right' + else + oob.push 'right' + + if pinned.length + pinnedClass = @options.pinnedClass ? @getClass('pinned') + addClasses.push pinnedClass + for side in pinned + addClasses.push "#{ pinnedClass }-#{ side }" + + if oob.length + oobClass = @options.outOfBoundsClass ? @getClass('out-of-bounds') + addClasses.push oobClass + for side in oob + addClasses.push "#{ oobClass }-#{ side }" + + if 'left' in pinned or 'right' in pinned + eAttachment.left = tAttachment.left = false + if 'top' in pinned or 'bottom' in pinned + eAttachment.top = tAttachment.top = false + + if tAttachment.top isnt targetAttachment.top or tAttachment.left isnt targetAttachment.left or eAttachment.top isnt @attachment.top or eAttachment.left isnt @attachment.left + @updateAttachClasses eAttachment, tAttachment + + defer => + updateClasses @target, addClasses, allClasses + updateClasses @element, addClasses, allClasses + + {top, left} |