Re: [RFE] STR #3533: Fl_Counter with fixed arrow widths - preliminary code sample

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Re: [RFE] STR #3533: Fl_Counter with fixed arrow widths - preliminary code sample Albrecht Schlosser Nov 18, 2020 top right image
 
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[STR Active]

Link: https://www.fltk.org/str.php?L3533
Version: 1.3-feature


FYI: I'm attaching another screenshot (file 3:
arrows_gtk+_Fl_Scrollbar_scaled-2x_test.png) which is a test version of the
new drawing code but not yet the new Fl_Counter code discussed here.

Details:

(1) The FLTK scaling factor is 2.0 (200%) which results in better drawing
(the original 100% scaling is still not perfect)

(2) The arrow/triangle symbols with light green background and red borders
demonstrate correct positioning and drawing of the arrows with the *new*
drawing code. The background and borders are only used in test mode.

(3) The scheme is "gtk+" which renders the arrows a little different.

(4) Fl_Adjuster uses old drawing code with embedded arrow images (will
likely not be changed unless we use SVG images in the future?)

(5) Fl_Spinner still uses old "polygon drawing" code (independent of the
scheme). This is subject to be changed as well.


Link: https://www.fltk.org/str.php?L3533
Version: 1.3-feature

Attachment: arrows_gtk+_Fl_Scrollbar_scaled-2x_test.png
Description: PNG image

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