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Small tweaks to pull request, remove unused code, use roundf instead of adding +0.5

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This commit is contained in:
Marianne Gagnon 2015-03-10 19:42:56 -04:00
parent 17f7f84597
commit a310550904
1 changed files with 5 additions and 13 deletions
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18
src/guiengine/widgets/spinner_widget.cpp
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@ -436,15 +436,6 @@ void SpinnerWidget::setCustomText(const core::stringw& text)
void SpinnerWidget::onClick()
{
int x = m_x;
int y = m_y;
if (m_parent != NULL)
{
x += m_parent->getAbsolutePosition().UpperLeftCorner.X;
y += m_parent->getAbsolutePosition().UpperLeftCorner.Y;
}
if (m_children[1].m_deactivated ||
m_children[1].m_properties[PROP_ID] != "spinnerbody" ||
!isGauge())
@ -458,14 +449,15 @@ void SpinnerWidget::onClick()
core::recti body_rect
= m_children[1].getIrrlichtElement()->getAbsolutePosition();
if(body_rect.isPointInside(mouse_position))
if (body_rect.isPointInside(mouse_position))
{
float exact_hover = (float)((mouse_position.X -
body_rect.UpperLeftCorner.X) /
(float)body_rect.getWidth()) * (m_max-m_min) + 0.5f;
(float)body_rect.getWidth()) * (m_max-m_min);
int new_value = ((exact_hover * (m_max-m_min)) /
(m_max-m_min))+m_min;
float new_value_f = ((exact_hover * (m_max - m_min)) /
(m_max - m_min)) + m_min;
int new_value = (int)roundf(new_value_f);
if (new_value > m_max) new_value = m_max;
if (new_value < m_min) new_value = m_min;