Make that a bit easier to read
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3549fff6d6
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1395293091
1 changed files with 7 additions and 3 deletions
10
src/thermo.c
10
src/thermo.c
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@ -76,12 +76,16 @@ void hexagram_thermo_draw_face(hexagram_thermo *thermo,
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void hexagram_thermo_draw_needle(hexagram_thermo *thermo,
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cairo_t *cr,
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double temp) {
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if (temp > 260) {
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temp = 260;
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double fahrenheit = temp * (9.0 / 5.0) + 32.0;
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if (fahrenheit < 120) {
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fahrenheit = 120;
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} else if (fahrenheit > 260) {
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fahrenheit = 260;
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}
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hexagram_gauge_draw_needle(&thermo->gauge,
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cr,
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0.9,
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((temp * (9.0/5.0) + 32.0) - 120) / 140.0);
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(fahrenheit - 120) / 140.0);
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}
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