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Sorry, I don't want to spam you but I thought about a possible solution for that issue.
The first thing one could do is to subclass LazyListMorph to have a Morph which permits the displayStrings to keep their color. Then there is the need for a new PluggableListMorph which overrides PluggableListMorph >>listMorphClass to get this subclass of LazyListMorph. The next thing is to construct another OBMorphBuilder which changes #listMorphForColumn:.
Then a new builder exists which delivers browsers with the wanted property. I don't know if there are other classes which have to be changed (OBPane?) or if there is an easier solution. Please give me your opinion.
Robert
Am 24.06.2007 um 02:18 schrieb Robert Krahn:
Am 24.06.2007 um 00:44 schrieb Juraj Kubelka: It is possible to use TextEmphasis>>bold now but TextColor>>green attribute doesn't work.
Yes, thats why the standard colors in LazyListMorph overwrite your chosen color. LazyListMorph >>display: atRow:on: looks like that:
display: item atRow: row on: canvas "display the given item at row row" | drawBounds | drawBounds := self drawBoundsForRow: row. drawBounds := drawBounds intersect: self bounds. item isText ifTrue: [ canvas drawString: item in: drawBounds font: (font emphasized: (item emphasisAt: 1)) color: (self colorForRow: row) ] ifFalse: [ canvas drawString: item in: drawBounds font: font color: (self colorForRow: row) ].
The item is your displayString but the color is changed to LazyListMorph >>colorForRow: which turns out to be the follow:
colorForRow: row ^(selectedRow notNil and: [ row = selectedRow]) ifTrue: [ Color red ] ifFalse: [ self color ].
It seems that those things are really in the guts of the system and because of that they cannot be parameterized easily (yet). _______________________________________________ Beginners mailing list |
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