But, what is the impediment of adding Athens now to the image? Cheers, Doru
On Fri, May 17, 2013 at 8:47 AM, stephane ducasse <[email protected]>wrote: > Denis > > I think that alain will start to look at TextModel too because we do not > want to have rubric competing with it and > WE WANT ATHENS IN PHARO BEFORE the end of June. > Igor when you are back from holidays we will push athens into Pharo and > start hakcing like mad :) > > Stef > > > On May 16, 2013, at 10:32 PM, Denis Kudriashov <[email protected]> > wrote: > > 2013/5/16 Camillo Bruni <[email protected]> > >> >> On 2013-05-16, at 13:04, Denis Kudriashov <[email protected]> wrote: >> > Hello. >> > >> > 2013/5/16 Camillo Bruni <[email protected]> >> > >> >> I have a question concerning the new TxText layout. >> >> How hard is it support inline non-text nodes (aka inline morphs) in a >> text >> >> layout? >> >> >> > >> > Do you mean supporting "TxMorphSpan" objects from text model at text >> layout >> > level? >> > I think it is is not hard. Main issue here is supporting such kind of >> spans >> > at text model level. But I think it is not difficult too, >> > I should look at code to answer in detail (can't do it now). >> > >> > >> >> >> >> My dream is still to be able to drag and drop an "instance" from an >> >> inspector to a workspace and do some operations on it using standard >> >> smalltalk. >> > >> > >> > +1 >> > And I want drag and drop objects between inspectors and between >> workspaces. >> > >> > >> >> The only difference here would be instead of using a variable or >> >> expression to get an instance of something I would have a >> textual/visual >> >> node directly representing an instance! >> >> >> > >> > I'm not understand it. >> > By dropping some object to workspace It can create named variable and >> then >> > you can use it for scripting inside workspace. >> > But what you suggest here? Can you explan deeply? >> >> >> Indeed I am not very clear (as usual :). >> a) I want to have a morph representing an object >> b) I want to embed these morphs into text >> c) I want to interact with these morphs and the text >> >> Let's say [Set] is the morph representing a set and I have the following >> source code with this morph inside: >> >> [Set] includes: #a >> >> Then this would be equivalent to the following: >> >> Smalltalk at: #MySetInstance put Set new. >> >> MySetInstance includes: #a >> >> However [Set] is not just text but a real morph I can drag around, right >> click >> and get a decent, instance specific menu on... and so forth :) >> >> is that more clear? >> > > Ok. Now I understand what you want. > > I look at code. > As I sad before. TxMorphSpan requires some changes in text model code and > layout code. > Now TxLayout is collection of TxLayoutLine's where TxLayoutLine is > collection of TxLayoutSpan's. And now TxLayoutSpan is interval of > TxCharacterSpan. So TxLayoutSpan know that it is layout of characters. It > has font. > One of the options to support TxMorphSpan layout is to introduce > TxLayoutMorphSpan and implement all required protocol. To hook up this > object during layout building you should implement something like: > > TxMorphSpan>>layoutContentsBy: aLayoutBuilder > aLayoutBuilder currentSpan: (TxLayoutMorphSpan on: self) > aLayoutBuilder completeSpan > > You see it is quite simple. > > Now I almost finich edit decorators stuff. (I have TxNoneEditDecorator, > TxMaskEditDecorator, TxInsertModeEditDecorator, TxSmartCharsEditDecorator). > And next my task will validation/filtering of input. I think it will > require text model changes, so I will think about morph span too. > And of couse if you again join to TxText development it will be perfect! > You and Igor started this project. > > Best regards, > Denis > . > > > -- www.tudorgirba.com "Every thing has its own flow"
