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Fixed camera scrolling for ComponentLists to always be by row heights.

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This commit is contained in:
Aloshi 2014-03-24 15:34:38 -05:00
parent 2203e9ff81
commit 7875c2271c
1 changed files with 10 additions and 1 deletions
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11
src/components/ComponentList.cpp
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@ -111,7 +111,16 @@ void ComponentList::onCursorChanged(const CursorState& state)
const float totalHeight = getTotalRowHeight(); const float totalHeight = getTotalRowHeight();
if(totalHeight > mSize.y()) if(totalHeight > mSize.y())
{ {
mCameraOffset = mSelectorBarOffset - (mSize.y() / 2); float target = mSelectorBarOffset + getRowHeight(mEntries.at(mCursor).data)/2 - (mSize.y() / 2);
// clamp it
mCameraOffset = 0;
unsigned int i = 0;
while(mCameraOffset < target && i < mEntries.size())
{
mCameraOffset += getRowHeight(mEntries.at(i).data);
i++;
}
if(mCameraOffset < 0) if(mCameraOffset < 0)
mCameraOffset = 0; mCameraOffset = 0;