Move colors and their handling in own translation unit and refactor them slightly #16
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This Doxyfile is fairly standard. The second commit gives an overview of the deviations from the default configuration.
callbacks.c
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| grays[i].red = grays[i].green = grays[i].blue = i / (float)(GRAYS_MAX - 1); | ||
| grays[i].alpha = 1.0; | ||
| } | ||
| screentest_colors_init(); |
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Maybe it's a bit overkill, but I started to namespace identifiers with this pull request.
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screentest_colors.c
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| {1.0, 1.0, 0.0, 1.0}, | ||
| // BLACK | ||
| {0.0, 0.0, 0.0, 1.0}}; | ||
| GdkRGBA bg_col = fgcolors[SCREENTEST_COLORS_BLACK]; |
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Clang does not seem to allow this. I tried to get rid of any initialization at runtime. I'll have to see if I can work around this somehow or this step needs to be executed somewhere in main or so.
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I adjusted the code to initialize the bg_col and fg_col static variables with explicit values (leaving the respective reference to fgcolors as an appended comment still).
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Interesting that GStreamer's |
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This pull request moves the handling of colors out of the
callbackstranslation unit into an ownscreentest_colorsone, since it seemed to not really fit there.As an experiment all heap-allocated data structures got moved to the stack. On one hand this simplifies memory handling, but on the other hand it's against the common usage pattern of GTK, so I'm a bit in doubt if this is a smart idea or not.
Lastly I added a
Doxyfilefor Doxygen. I don't intend to document the entire codebase, but still having it around shouldn't do harm.Just as information on my general intention: my plan is to work on #2 and #3 and maybe attempt to migrate to GTK 4 too. I stumbled across this blog post and since I like working on and reviving old codebases, I thought I'd tackle this challenge. I'm not keen on becoming a maintainer, but just want to make screentest fit for the next "20 years".