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improved constrained crop feature

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Wenzel Jakob 2014-01-14 00:54:52 +01:00
parent 31fc89690d
commit bcb94a6f4a
1 changed files with 2 additions and 2 deletions
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4
src/mtsgui/glwidget.cpp
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@ -608,9 +608,9 @@ void GLWidget::mouseMoveEvent(QMouseEvent *event) {
int dx = m_cropEnd.x-m_cropStart.x, dy = m_cropEnd.y-m_cropStart.y;
if (std::abs(dx) > std::abs(dy))
m_cropEnd.y = std::min(std::max(0, m_cropStart.y + dx), maxCrop.y-1);
m_cropEnd.y = std::min(std::max(0, m_cropStart.y + std::abs(dx)*(dy<0 ? -1 : 1)), maxCrop.y-1);
else
m_cropEnd.x = std::min(std::max(0, m_cropStart.x + dy), maxCrop.x-1);
m_cropEnd.x = std::min(std::max(0, m_cropStart.x + std::abs(dy)*(dx<0 ? -1 : 1)), maxCrop.x-1);
}
m_statusMessage =