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Roller fixes

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This commit is contained in:
Bertrand Songis
2020-06-10 15:22:50 +02:00
parent 0310a9a591
commit b433e12a46
1 changed files with 3 additions and 2 deletions
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radio/src/thirdparty/libopenui/src/roller.h
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+3 -2
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@@ -73,12 +73,13 @@ class Roller: public Choice {
int index = (scrollPositionY - ROLLER_LINE_HEIGHT + 1) / ROLLER_LINE_HEIGHT;
coord_t y = index * ROLLER_LINE_HEIGHT;
coord_t yMax = scrollPositionY + 3 * ROLLER_LINE_HEIGHT;
while (index < 0)
index += valuesCount;
while (y < yMax) {
auto displayedValue = getValueFromIndex((index + valuesCount) % valuesCount);
auto displayedValue = getValueFromIndex(index % valuesCount);
auto fgColor = DISABLE_COLOR;
if (value == displayedValue) {
fgColor = FOCUS_COLOR | FONT(STD);
}