Re: [Pharo-dev] Implementors of margins in GLMRubScrolledTextBrick
Ok so since I paid attention and rewrote all the margins: invocations I think that my changes will not break On Fri, Dec 15, 2017 at 9:32 PM, Stephane Ducasse wrote: > Argh! I did not thought about it. > So it may means that my changes are breaking the system. > Aliaksei DNU is a ship way. The other way is as you expect I'm sure > adding a method that just does the delegation. > What we can do is to turn the DNU into a DNU compiling methods like > that after a while > we will have the method compiled and we will able to remove the DNU trick. > > stef > > On Thu, Dec 14, 2017 at 6:46 PM, Aliaksei Syrel wrote: >> Hi, >> >> GLMRubScrolledTextBrick is a wrapper around RubScrollTextMorph. >> I see that it is a common practice in Pharo to implement decorator / wrapper >> pattern using doesNotUnderstand:. >> >> Reference: >> - AthensWrappedWorldDisplay >> - DictionaryValueHolder >> - MorphicTreeAdapter >> - RubEditingArea >> - RubParagraphDecorator >> >> - RTShapeBuilder >> - RTShowLabel >> >> Is there a better way to implement a decorator or a wrapper around the >> object with many api methods rather then doesNotUnderstand:? >> >> Cheers, >> Alex >> >> On 9 December 2017 at 17:45, Henrik-Nergaard wrote: >>> >>> >>GLMRubScrolledTextBrick>>withoutMargins uses self margins: but I >>> cannot find the method. >>> This is because it is implemented in RubScrollTextMorph. >>> GLMRubScrolledTextBrick implements #doesNotUnderstand: to send it to the >>> rubric object. >>> see: >>> >>> https://pharo.fogbugz.com/f/cases/17888/GLMRubScrolledTextBrick-relies-on-dnu-delegation >>> >>> Best regards, >>> Henrik >>> >>> >>> >>> -- >>> Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html >>> >>
Re: [Pharo-dev] Implementors of margins in GLMRubScrolledTextBrick
Argh! I did not thought about it. So it may means that my changes are breaking the system. Aliaksei DNU is a ship way. The other way is as you expect I'm sure adding a method that just does the delegation. What we can do is to turn the DNU into a DNU compiling methods like that after a while we will have the method compiled and we will able to remove the DNU trick. stef On Thu, Dec 14, 2017 at 6:46 PM, Aliaksei Syrel wrote: > Hi, > > GLMRubScrolledTextBrick is a wrapper around RubScrollTextMorph. > I see that it is a common practice in Pharo to implement decorator / wrapper > pattern using doesNotUnderstand:. > > Reference: > - AthensWrappedWorldDisplay > - DictionaryValueHolder > - MorphicTreeAdapter > - RubEditingArea > - RubParagraphDecorator > > - RTShapeBuilder > - RTShowLabel > > Is there a better way to implement a decorator or a wrapper around the > object with many api methods rather then doesNotUnderstand:? > > Cheers, > Alex > > On 9 December 2017 at 17:45, Henrik-Nergaard wrote: >> >> >>GLMRubScrolledTextBrick>>withoutMargins uses self margins: but I >> cannot find the method. >> This is because it is implemented in RubScrollTextMorph. >> GLMRubScrolledTextBrick implements #doesNotUnderstand: to send it to the >> rubric object. >> see: >> >> https://pharo.fogbugz.com/f/cases/17888/GLMRubScrolledTextBrick-relies-on-dnu-delegation >> >> Best regards, >> Henrik >> >> >> >> -- >> Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html >> >
Re: [Pharo-dev] Implementors of margins in GLMRubScrolledTextBrick
Hi, GLMRubScrolledTextBrick is a wrapper around RubScrollTextMorph. I see that it is a common practice in Pharo to implement decorator / wrapper pattern using doesNotUnderstand:. Reference: - AthensWrappedWorldDisplay - DictionaryValueHolder - MorphicTreeAdapter - RubEditingArea - RubParagraphDecorator - RTShapeBuilder - RTShowLabel Is there a better way to implement a decorator or a wrapper around the object with many api methods rather then doesNotUnderstand:? Cheers, Alex On 9 December 2017 at 17:45, Henrik-Nergaard wrote: > >>GLMRubScrolledTextBrick>>withoutMargins uses self margins: but I > cannot find the method. > This is because it is implemented in RubScrollTextMorph. > GLMRubScrolledTextBrick implements #doesNotUnderstand: to send it to the > rubric object. > see: > https://pharo.fogbugz.com/f/cases/17888/GLMRubScrolledTextBr > ick-relies-on-dnu-delegation > > Best regards, > Henrik > > > > -- > Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html > >
Re: [Pharo-dev] Implementors of margins in GLMRubScrolledTextBrick
>>GLMRubScrolledTextBrick>>withoutMargins uses self margins: but I cannot find the method. This is because it is implemented in RubScrollTextMorph. GLMRubScrolledTextBrick implements #doesNotUnderstand: to send it to the rubric object. see: https://pharo.fogbugz.com/f/cases/17888/GLMRubScrolledTextBrick-relies-on-dnu-delegation Best regards, Henrik -- Sent from: http://forum.world.st/Pharo-Smalltalk-Developers-f1294837.html