Moose-dev October 2012

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25 participants
139 discussions

Issue 849 in moose-technology: Roassal rubber-banding

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 849 by benjamin...(a)gmail.com: Roassal rubber-banding http://code.google.com/p/moose-technology/issues/detail?id=849 As a new feature for Roassal, I would like to be able to interactively drag what I term a rubberband (you may have a better one?) from one element to another to create and edge between them. I had previously implemented this on original Mondrian but I think only in my image. I don't think it made it to the Mondrian trunk. As a starting point of discussion I have attached an extracted changeset from my image - mostly so that it can be browsed for inspiration in a plain text editor. One key part of the Mondrian implementation was using MOCanvas>>drawOn: to draw the rubberband every cycle as well as being outside of the main graph. However there is no corresponding #drawOn: on any of the RO-canvases. The changeset shows the use by the application of two entry points #dropRubberBandFrom and #dropRubberBandOn:. Rubber bands can be dragged from EpcimTerminal elements to EpcimConnectivityNode elements. Method #addSubViewTo: was my own application-way of splitting up graph creation to the elements of the graph. I've done this a bit different for updating my application from Mondrian to Roassal and the reference implementation for this should preferably use "GLMRossalInteractive" I have manually re-ordered the changeset so that the order that methods are used go generally from top to bottom. However the best starting point would be to scroll down to look at MOCanvas>>drawOn: and MOCanvas>>rubberBand:, then back up to look at the EpCim* classes, the the two MOAnnouncer methods.

11 years, 1 month

Issue 846 in moose-technology: Roassal Easel Find... button

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 846 by google....(a)ben.coman.com.au: Roassal Easel Find... button http://code.google.com/p/moose-technology/issues/detail?id=846 With the following steps in Roassal.AlexandreBergel.320 1. World > Tools > Roassal Easel 2. <Example> > ROExample > #basic > lines 3. <Find...> > Node1 > Node2 produces an "Error: not found" from RONullShape. I am guessing this should be working in this example.

11 years, 1 month

Issue 843 in moose-technology: ROLightlyHighlightable drains element colour

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 843 by google....(a)ben.coman.com.au: ROLightlyHighlightable drains element colour http://code.google.com/p/moose-technology/issues/detail?id=843 The following code snippet results in the attached image, showing that ROLightlyHighlightable drains the original colour from el2 - leaving it drab and dreary. I think we need to liven up the party for poor old el2, and give him back his colour. -------------------- el1 := (ROElement on: 1) height: 50; width:50. el1 + (ROCircle color: Color lightGreen). el2 := (ROElement on: 1) height: 50; width:50. el2 + (ROCircle color: Color lightGreen) @ ROLightlyHighlightable. rawView := ROView new @ RODraggable. rawView add: el1. rawView add: el2. ROHorizontalLineLayout on: rawView elements. rawView open. -------------------- Attachments: ROLightlyHighlightable-drains-colour-from-element.png 3.6 KB

11 years, 1 month

Issue 842 in moose-technology: ROTranslatingShape mouse hotspot mis-alignment

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 842 by google....(a)ben.coman.com.au: ROTranslatingShape mouse hotspot mis-alignment http://code.google.com/p/moose-technology/issues/detail?id=842 Fix attached related to the following mail-posts Also attached are before and after snapshots from ROExample>>nestingTranslate. Ben Coman wrote: > I was trying to apply ROTranslatingShape to produce a label sitting above > the > children nodes. To understand it better how to get what I > need, I made ROExample>>nestingTranslate to show a permutation of the > order > the shapes can be applied. I have attached a screen snapshot and fileout > for > this. The case I am particularly interested in is el3. > The 'el0' case is the reference without any ROTranslatingShape. > When running the example hover near and over the inner elements to view > the > misalignment of the mouse hotspot. I have marked the approximate offset in > green in the snapshot. > I notice that the existing call chain goes... > ROView>>localElementAt: > ROElement>>elementAt: > ROElement>>contains: > ROElemenet>>bounds > ROShape>>extentFor: (union of extent of each shape) > It seems to me the hotspot misalignment is related to the translation > being > applied at the shape draw level whereas the #contains: checking is done > at the > element level. This relies on the union of the shape extents to set the > element bounds, but I can't see how that extent union could be modified to > account for the translation - particular in the case of a negative > translation > since extents throw away information > about any negative offset. > So I thought perhaps that the element #contains: checking needs might be > better chained through the shaped, so that the translation > could be applied similar to ROTranslatingShape>>chainedDrawOn:for: and > that > this would not cause any/much additional computation since all the shapes > were > being cycled through anyway for #extentFor: > Something like... > ROView>>localElementAt: > ROElement>>elementAt: > ROElement>>contains: > ROShape>>chainedContains:For: (for each shape) You can see in all case el1 to el8, the child elements have shifted in relation to el0. However the hotspot remains aligned with the location in el0. I think part of the problem is that ROChildrenShape is a ROAbstractEndingShape and is always at the end of the line - so the translation is applied to the children elements. Whereas it might work better if the position of the child elements was not affected by ROTranslatingShape, such that it becomes the reference for the position of any other translated shapes. This would require ROChildrenShape be always the first shape of an element, rather than always be the last shape. -------------------- The following code snippet... el := ROElement on: 1. (el + ROBorder + ROTranslatingShape + ROLabel ) inspect. produces shapes chained in order of: ROLabel-->ROTranslatingShape-->ROBorder-->ROChildrenShape. which seems reversed from what I would intuitively expect reading the code left to right. I think ideally the shape chain would be: ROChildrenShape-->ROBorder-->ROTranslatingShape-->ROLabel-->RONullShape Otherwise as in el1 you can see the position of the label is the same as el0, since the label has actually been drawn first prior to the translation, and instead the translation is applied to the border and child elements, the latter of which affects the mouse hotspot. Attachments: Roassal-BenComan.310.mcz 242 KB ROTranslatingShape-permutations-mouse-hotspot-broken.png 33.2 KB ROTranslatingShape-permutations-mouse-hotspot-fixed.png 29.8 KB

11 years, 1 month

Issue 841 in moose-technology: Roassal: ROPopup: Text not visible

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 841 by hephster(a)gmail.com: Roassal: ROPopup: Text not visible http://code.google.com/p/moose-technology/issues/detail?id=841 See the example in Roassal Easel: Interaction -> Popup. The popup is always gray with no text visible.

11 years, 1 month

Issue 840 in moose-technology: ROCircle border only

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 840 by google....(a)ben.coman.com.au: ROCircle border only http://code.google.com/p/moose-technology/issues/detail?id=840 Could you include in Roassal the ability to have a non-filled circle. See attached. Attachments: ROCircle.1.cs 1.4 KB

11 years, 1 month

Issue 839 in moose-technology: ROCenteredLabel

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 839 by google....(a)ben.coman.com.au: ROCenteredLabel http://code.google.com/p/moose-technology/issues/detail?id=839 I required text to be centered within a circle, so I created ROCenteredLabel. I think it would be generally useful. Would you consider adding it to Roassal? Attachments: ROCenteredLabel-drawOnfor.st 1.0 KB

11 years, 1 month

Issue 828 in moose-technology: [Roassal] ROMorph>>mouseOver: evt

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 828 by google....(a)ben.coman.com.au: [Roassal] ROMorph>>mouseOver: evt http://code.google.com/p/moose-technology/issues/detail?id=828 Didn't bump into this as a runtime error, but browsing the code noticed that ROMorph>>mouseOver:evt calls super>>mouseOver: which does not exist.

11 years, 1 month

Issue 825 in moose-technology: Roassal extents of text does not work with a tab character

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 825 by google....(a)ben.coman.com.au: Roassal extents of text does not work with a tab character http://code.google.com/p/moose-technology/issues/detail?id=825 Referring to the following line in ROMondrianExample>>labeledRectangleOn: view node: ' With rectangle'. if I use the <space> key to insert before the 'W', then the outside border resizes fine. However if I use the <tab> key before the 'W', then the border does not size properly and cuts over the text. This is with ConfigurationOfRoassal.491.

11 years, 1 month

Issue 824 in moose-technology: Roassal hover text should disappear when dragging node

by moose-technology＠googlecode.com

Status: New Owner: ---- Labels: Type-Defect Priority-Medium New issue 824 by google....(a)ben.coman.com.au: Roassal hover text should disappear when dragging node http://code.google.com/p/moose-technology/issues/detail?id=824 Taking for example ROMondrianExample >> labeledRectangle... Hovering over a node shows a popup with the node text, then moving away from the node makes the popup disappear - which is fine. Hovering over a node shows a popup with the node text, then dragging the node away doesn't close the popup - but I think it should. Additionally, if you drag the node to the popup and leave it there, then moving the mouse away does not close the popup either. Moose47 - ConfigurationOfMondrian.485

11 years, 1 month

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Moose-dev October 2012