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Fixing imgui mouse scroll.

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This commit is contained in:
Dario Manesku 2014-11-14 11:26:54 +01:00
parent fd2fbc6a8b
commit 8e578b3d37
1 changed files with 16 additions and 16 deletions
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32
examples/common/imgui/imgui.cpp
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@ -911,14 +911,23 @@ struct Imgui
const float barHeight = (float)height / (float)sh;
const int32_t diff = height - sh;
if (diff < 0)
// Handle mouse scrolling.
if (area.m_inside && !anyActive() )
{
*area.m_scrollVal = (*area.m_scrollVal > diff) ? *area.m_scrollVal : diff;
}
else
{
*area.m_scrollVal = 0;
const int32_t min = height - sh;
if (min > 0)
{
*area.m_scrollVal = 0;
}
else if (m_scroll)
{
const int32_t val = *area.m_scrollVal + 20*m_scroll;
const int32_t max = 0;
*area.m_scrollVal = ( val > max ? max
: val < min ? min
: val
);
}
}
if (barHeight < 1.0f)
@ -1017,15 +1026,6 @@ struct Imgui
);
}
}
// Handle mouse scrolling.
if (area.m_inside) // && !anyActive() )
{
if (m_scroll)
{
*area.m_scrollVal += bx::uint32_clamp(20 * m_scroll, 0, sh - height);
}
}
}
area.m_inside = false;