Re: [fltk.development] RFC: Adding when() support in Fl_Tabs
So here's a big table comparing the when() behavior of radio and browser, comparing mouse clicks and keyboard nav clicks: http://seriss.com/people/erco/fltk/when-behavior-03-26-2013.html Fixed that table up a bit to make it easier to read. Hit Reload to see the changes. During testing I noticed some inconsistencies with changed()'s value, so started adding that to the table too. ___ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev
Re: [fltk.development] [RFE] STR #2941: RFE: fl_text_extents(): support multiple lines
DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW. [STR New] Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature This may be possible, but I didn't do it (thinking about it was making my head hurt...) I guess the idea is to use the typographical height of the folded string, which will take into account the vertical leading between rows of text and so forth; but tailor that to take account of the inked height of the first and last rows... Or something... In any case, I think we'd maybe want to make that a distinct function from fl_text_extents() if we did that ? I also wonder about (somehow) handling fltk @ symbol expansion and so forth in the improved mechanism. If we go that way... Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature ___ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev
Re: [fltk.development] [RFE] STR #2941: RFE: fl_text_extents(): support multiple lines
DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW. [STR New] Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature Based on fl_measure(), I'd say symbol support isn't hard. The symbols simply scale to the current string height, whatever it is. So if it's a single line, it's exactly fl_height(). If it's multiple lines, it scales to the fl_height() x #lines. The new code I intend to replace fl_measure()'s with will probably be good reference for that. Perhaps I should make it a function that returns the (potentially two) symbol sizes. The symbol size calculations in fl_measure() appear to assume symbols are square, which makes computation easy. Apparently symbol scaling (e.g. @+9- and @-9-) doesn't affect fl_measure() calculations, so I guess it just over-draws or under-draws when the user supplies that in a string. Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature ___ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev
Re: [fltk.development] [RFE] STR #2941: RFE: fl_text_extents(): support multiple lines
DO NOT REPLY TO THIS MESSAGE. INSTEAD, POST ANY RESPONSES TO THE LINK BELOW. [STR New] Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature symbols simply scale to the current string height, whatever it is. I should add fltk's @ symbols are not really like characters, they're more like graphics that fill the left and right margins. See this screenshot, esp. see the last example for the behavior of @ symbols in a multiline string: http://www.fltk.org/strfiles/2940/symbol-examples.png I never knew it worked that way; want to add that to the docs, which is what STR# 2940 covers. Link: http://www.fltk.org/str.php?L2941 Version: 1.3-feature ___ fltk-dev mailing list fltk-dev@easysw.com http://lists.easysw.com/mailman/listinfo/fltk-dev
