If someone has the time to walk through this with me off-list, that would be very helpful. I’d really like an extra set of eyeballs to make sure I’m not missing something with this and I don’t blow things up. I don’t have a good enough grasp on exactly how the management of TextFlowLines is supposed to be working.
On Nov 6, 2014, at 7:15 PM, Alex Harui <aha...@adobe.com> wrote: > My memory is a bit fuzzy. I thought TextLine recycling wasn’t > per-paragraph, or is there a TextBlock per paragraph? > > The doc says that TextBlock.createTextLine/recreateTextLine returns null > if the TextBlock is empty or if the width specified is less than the width > of the next element, and to check the TextBlock.textLineCreationResult > property if you get a null. > > Could it just be that the number of lines in the paragraph when to zero? > > -Alex > > On 11/6/14, 2:26 AM, "Harbs" <harbs.li...@gmail.com> wrote: > >> I ran into an issue where I have a runtime error in >> TextFlowLine.getTextLine(). I’m having trouble stepping through things, >> but as best as I can figure, the issue is caused by the umber of lines in >> a paragraph becoming reduced. >> >> The RTE happens inside TextFlowline.recreateTextLine() after requesting >> the line from the TextBlock. The function (I’m not sure if it’s >> createTextLine or recreateTextLine) returns null. The TextBlock.lastLine >> is the line before the current one. >> >> The caller of this mess is ComposeState.composeNextLine. >> >> If anyone is still following me, my problem is I’m not sure the best way >> to fix this. I’m not sure why this is breaking now. I’m not sure what I >> changed that’s causing this error. Should I fix >> TextFlowLine.getTextLine() to return null if there’s no more lines in the >> paragraph? Will there be any other repercussions from doing that? Should >> I fix ComposeState/BaseCompose so it does not try to compose the next >> line once the paragraph is out of lines? >> >> Is anyone familiar enough with the composer to even give me suggestions? >> :-( >> >> Harbs >
